ChangeLog rotation.

From-SVN: r194840

10 files changed, 61171 insertions, 61146 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a2a5cb3..da7cc29 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -131,35427 +131,8 @@
 	PR tree-optimization/55831
 	* tree-vect-loop.c (get_initial_def_for_induction): Use
 	gsi_after_labels instead of gsi_start_bb.
-
-2012-12-27  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not
-	delegitimize TLS addresses on AIX.
-	(rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier.
-	Set SYMBOL_FLAG_LOCAL on module symbol.
-	(output_toc): Do not append TLS symbol qualifier here.
-	* config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to
-	clobbers.
-
-2012-12-27  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* target.def (supports_function_versions): Fix typo.
-
-2012-12-26  Sriraman Tallam  <tmsriram@google.com>
-
-	* doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document
-	new target hook.
-	* doc/tm.texi: Regenerate.
-	* c-family/c-common.c (handle_target_attribute): Retain target attribute
-	for targets that support versioning.
-	* target.def (supports_function_versions): New hook.
-	* cp/class.c (add_method): Remove calls
-	to DECL_FUNCTION_SPECIFIC_TARGET.
-	* config/i386/i386.c (ix86_function_versions): Use target string
-	to check for function versions instead of target flags.
-	* (ix86_supports_function_versions): New function.
-	* (is_function_default_version): Check target string.
-	* TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro.
-
-2012-12-27  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cgraph.c (verify_cgraph_node): Don't allocate/free visited_nodes set.
-
-2012-12-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/53789
-	* config/pa/pa.md (movsi): Reject expansion of TLS symbol references
-	after reload starts.
-
-2012-12-22  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/54728
-	* cgraph.h (symtab_real_symbol_p): Drop code looking for external functions.
-	* lto-streamer-out.c (output_symbol_p): New function.
-	(produce_symtab) Use it.
-
-2012-12-21  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55355
-	* tree-sra.c (type_internals_preclude_sra_p): Also check that
-	bit_position is small enough to fit a single HOST_WIDE_INT.
-
-2012-12-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* rtlanal.c (volatile_insn_p): Delete commented out code.
-	(side_effects_p): Likewise.
-	(may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again.
-	* target.def (unspec_may_trap_p): Adjust comment.
-	* targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE.
-	* config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change.
-
-2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55775
-	* lra-assigns.c (improve_inheritance): Do nothing after
-	LRA_MAX_INHERITANCE_PASSES pass.
-	* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to
-	LRA_MAX_CONSTRAINT_ITERATION_NUMBER.  Move to lra-int.h.
-	(MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES.
-	Move to lra-int.h.
-	* lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from
-	lra-constraints.c.
-	(LRA_MAX_INHERITANCE_PASSES): Ditto.
-
-2012-12-21  Steve Ellcey  <sellcey@mips.com>
-
-	PR bootstrap/54128
-	* ira.c (build_insn_chain): Check only NONDEBUG instructions for
-	register usage.
-
-2012-12-21  David Edelsohn  <dje.gcc@gmail.com>
-
-	* varasm.c (bss_initializer_p): Remove static.
-	* output.h (bss_initializer_p): Declare.
-	* xcoffout.c (xcoff_tbss_section_name): Define.
-	* xcoffout.h (xcoff_tbss_section_name): Declare.
-	* config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define.
-	(ASM_OUTPUT_TLS_COMMON): Merge strings.
-	* config/rs6000/rs6000.c (tls_private_data_section): New.
-	(output_toc): Only output CSECT decoration for TLS.
-	Output appropriate CSECT for data or bss.
-	(rs6000_xcoff_asm_init_sections) Define tls_private_data_section.
-	(rs6000_xcoff_select_section): Handle TLS bss and private data.
-	(rs6000_xcoff_file_start): Generate xcoff_tbss_section_name.
-	(rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO
-	from native TLS symbols.
-
-2012-12-21  Richard Biener  <rguenther@suse.de>
-
-	PR rtl-optimization/52996
-	* cprop.c (bypass_block): When loops are to be preserved
-	do not bypass loop headers.  Revert earlier kludge to remove
-	loops when doing that.
-
-2012-12-21  Richard Biener  <rguenther@suse.de>
-
-	PR bootstrap/54659
-	* system.h: Include gmp.h.
-	* tree-ssa-loop-niter.c: Do not include gmp.h here.
-	* double-int.h: Likewise.
-	* realmpfr.h: Likewise.
-
-2012-12-21  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-        * config/arm/cortex-a7.md: New file.
-        * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md.
-        * config/arm/arm.md: Include cortex-a7.md.
-        (generic_sched): Don't use generic scheduler for Cortex-A7.
-        (generic_vfp): Likewise.
-        * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder.
-        (arm_sched_reorder,cortexa7_sched_reorder): New function.
-        (cortexa7_older_only,cortexa7_younger): Likewise.
-        (arm_issue_rate): Add Cortex-A7.
-
-2012-12-20  Ian Bolton  <ian.bolton@arm.com>
-
-	* gcc/config/aarch64/aarch64.md
-	(*addsi3_aarch64_uxtw): New pattern.
-	(*addsi3_compare0_uxtw): New pattern.
-	(*add_<shift>_si_uxtw): New pattern.
-	(*add_<optab><SHORT:mode>_si_uxtw): New pattern.
-	(*add_<optab><SHORT:mode>_shft_si_uxtw): New pattern.
-	(*add_<optab><SHORT:mode>_mult_si_uxtw): New pattern.
-	(*add_<optab>si_multp2_uxtw): New pattern.
-	(*addsi3_carryin_uxtw): New pattern.
-	(*addsi3_carryin_alt1_uxtw): New pattern.
-	(*addsi3_carryin_alt2_uxtw): New pattern.
-	(*addsi3_carryin_alt3_uxtw): New pattern.
-	(*add_uxtsi_multp2_uxtw): New pattern.
-	(*subsi3_uxtw): New pattern.
-	(*subsi3_compare0_uxtw): New pattern.
-	(*sub_<shift>_si_uxtw): New pattern.
-	(*sub_mul_imm_si_uxtw): New pattern.
-	(*sub_<optab><SHORT:mode>_si_uxtw): New pattern.
-	(*sub_<optab><SHORT:mode>_shft_si_uxtw): New pattern.
-	(*sub_<optab>si_multp2_uxtw): New pattern.
-	(*sub_uxtsi_multp2_uxtw): New pattern.
-	(*negsi2_uxtw): New pattern.
-	(*negsi2_compare0_uxtw): New pattern.
-	(*neg_<shift>_si2_uxtw): New pattern.
-	(*neg_mul_imm_si2_uxtw): New pattern.
-	(*mulsi3_uxtw): New pattern.
-	(*maddsi_uxtw): New pattern.
-	(*msubsi_uxtw): New pattern.
-	(*mulsi_neg_uxtw): New pattern.
-	(*<su_optab>divsi3_uxtw): New pattern.
-
-2012-12-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/55750
-	* gimplify.c (gimplify_self_mod_expr): Don't force lvalue to
-	pass is_gimple_min_lval.
-
-2012-12-20  Richard Henderson  <rth@redhat.com>
-	    Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/constraints.md (NxxDq, NxxSq): New.
-	* config/s390/predicates.md (contiguous_bitmask_operand): New.
-	* config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New
-	operand letters.
-	* config/s390/s390.md (bfstart, bfend): New mode attrs.
-	(*insv<GPR>_zEC12_noshift): Use them.
-	(*insv<GPR>_z10_noshift): Likewise.
-	(*insv<GPR>_or_z10_noshift): Likewise.
-
-	* config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P.
-
-	* config/s390/s390.md (*anddi3_cc): Add risbg alternative.
-	(*anddi3_cconly, *anddi3): Likewise.
-	(*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise.
-
-	* config/s390/s390.md (bitsize): New mode attr.
-	(*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it.
-	(extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise.
-	(zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise.
-
-	* config/s390/predicates.md (nonzero_shift_count_operand): New.
-	* config/s390/s390-protos.h (s390_extzv_shift_ok): Declare.
-	* config/s390/s390.c (s390_extzv_shift_ok): New function.
-	* config/s390/s390.md (extzv): New expander.
-	(*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns.
-	(*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with
-	nonzero_shift_count_operand.
-	(*extzv_<GPR>_srl, *extzv_<GPR>_sll): New insns.
-
-	* config/s390/s390.md (IXOR): New code iterator.
-	(*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift;
-	macro-ize to handle XOR too.
-	(*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll):
-	New patterns.
-
-	* config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New.
-
-2012-12-20  Thomas Schwinge  <thomas@codesourcery.com>
-
-	PR bootstrap/55202
-	* configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax.
-	* configure: Regenerate.
-
-2012-12-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	PR target/55754
-	* config/arm/arm.c (arm_canonicalize_comparison): Remove
-	op0_preserve_value check for zero_extend to and transformation.
-
-2012-12-20  Teresa Johnson  <tejohnson@google.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR gcov-profile/55734
-	* gcov-io.c (gcov_read_summary): Use __builtin_popcount instead
-	of __builtin_popcountll when building libgcov.a, otherwise use
-	popcount_hwi.
-	(gcov_histo_index): When not building libgcov.a, use floor_log2
-	instead of __builtin_clzll.
-
-2012-12-20  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/55740
-	* cfghooks.c (merge_blocks): Properly handle merging of
-	two loop headers.
-
-2012-12-20  Roland Stigge  <stigge@debian.org>
-	    Matthias Klose  <doko@ubuntu.com>
-
-	* config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove.
-	* config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for
-	powerpc-linux-gnuspe.
-
-2012-12-19  Matthias Klose  <doko@ubuntu.com>
-
-	* config/i386/t-kfreebsd (MULTIARCH_DIRNAME): Add comma to
-	separate arguments in make function.
-
-2012-12-19  Uros Bizjak  <ubizjak@gmail.com>
-	    Yuri Rumyantsev  <ysrumyan@gmail.com>
-
-	* config/i386/i386.h (enum ix86_tune_indices): Add
-	X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE.
-	(TARGET_AVOID_MEM_OPND_FOR_CMOVE): New define.
-	* config/i386/i386.c (initial_ix86_tune_features)
-	<X86TUNE_AVOID_MEM_OPND_FOR_CMOVE>: Initialize.
-	* config/i386/i386.md (splitters to avoid cmove memory operands): New.
-	(peephole2s to avoid cmove memory operands): New.
-
-2012-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/arm.md (f_minmaxs, f_minmaxd): New types.
-	* config/arm/vfp.md (smax<mode>3): New pattern.
-	(smin<mode>3): Likewise.
-
-2012-12-19  Richard Biener  <rguenther@suse.de>
-
-	* targhooks.h (default_canonicalize_comparison): Fix prototype.
-	* targhooks.c (default_canonicalize_comparison): Define.
-
-2012-12-19  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55736
-	PR tree-optimization/55703
-	* gimplify.c (prune_expr_location): New function.
-	(unshare_expr_without_location): Likewise.
-	* tree.h (unshare_expr_without_location): Declare.
-	* ipa-prop.c (prune_expression_for_jf): Remove.
-	(prune_expression_for_jf_1): Likewise.
-	(ipa_set_jf_constant): Use unshare_expr_without_location.
-	(ipa_set_jf_arith_pass_through): Likewise.
-	(determine_known_aggregate_parts): Likewise.
-	* tree-switch-conversion.c (build_constructors): Use
-	unshare_expr_without_location on all constructor elements.
-
-2012-12-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* target.def: Define canonicalize_comparison hook.
-	* targhooks.h (default_canonicalize_comparison): New prototype.
-	* targhooks.c (default_canonicalize_comparison): New function.
-	* doc/tm.texi: Add documentation for the new target hook.
-	* doc/tm.texi.in: Likewise.
-	* combine.c (try_combine): Adjust to use the target hook.
-	* config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro
-	definition.
-	* config/alpha/alpha.c (alpha_canonicalize_comparison): New function.
-	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
-	* config/arm/arm-protos.h (arm_canonicalize_comparison): Remove
-	prototype.
-	* config/arm/arm.c (arm_canonicalize_comparison): Add new parameter.
-	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
-	* config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition.
-	* config/s390/s390-protos.h (s390_canonicalize_comparison): Remove
-	prototype.
-	* config/s390/s390.c (s390_canonicalize_comparison): Add new parameter.
-	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
-	* config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition.
-	* config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype.
-	* config/sh/sh.c (sh_canonicalize_comparison): Add new prototype.  New
-	function overloading the old one.
-	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
-	* config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition.
-	* config/spu/spu.c (spu_canonicalize_comparison): New function.
-	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
-	* config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition.
-
-2012-12-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55730
-	* dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER.
-	* valtrack.c (gen_lowpart_for_debug): New function.
-	(propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit
-	to gen_lowpart_for_debug.
-
-2012-12-18  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/55683
-	* ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants
-	for binfo.
-
-2012-12-19  Terry Guo  <terry.guo@arm.com>
-
-	* config/arm/arm.c (thumb_find_work_register): Check argument
-	register number based on current PCS.
-
-2012-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/55562
-	* sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether
-	dst sbitmap changed even if it doesn't have popcount.
-
-2012-12-18  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64.md (insv_imm<mode>): Add modes
-	for source operands.
-
-2012-12-18  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
-	Remove unused variables.
-	(aarch64_split_compare_and_swap): Likewise.
-
-2012-12-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A7.
-
-2012-12-18  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR other/54324
-	* doc/install.texi (Tools/packages necessary for building GCC):
-	Suggest --disable-stage1-checking for older GCC's.
-
-2012-12-18  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR other/54324
-	* tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union"
-	from template parameter.
-
-2012-12-18  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54838
-	* cfgloopmanip.c (fix_loop_structure): Re-discover latch
-	edges first and mark loops for removal if no latch edges remain.
-	Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS.
-	* loop-init.c (loop_optimizer_finalize): Set
-	LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
-
-2012-12-18  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55555
-	* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly
-	analyze evolution of the index for the loop it is used in.
-	* tree-scalar-evolution.c (instantiate_scev_name): Take
-	inner loop we will be creating a chrec for.  Generalize
-	fix for PR40281 and prune invalid SCEVs.
-	(instantiate_scev_poly): Likewise - pass down inner loop
-	we will be creating a chrec for.
-	(instantiate_scev_binary): Take and pass through inner loop.
-	(instantiate_array_ref): Likewise.
-	(instantiate_scev_convert): Likewise.
-	(instantiate_scev_not): Likewise.
-	(instantiate_scev_3): Likewise.
-	(instantiate_scev_2): Likewise.
-	(instantiate_scev_1): Likewise.
-	(instantiate_scev_r): Likewise.
-	(resolve_mixers): Adjust.
-	(instantiate_scev): Likewise.
-
-2012-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55717
-	* rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to
-	gen_lowpart_if_possible.
-	(gen_lowpart_no_emit_general): Remove prototype.
-	* rtlhooks.c (gen_lowpart_no_emit_general): Removed.
-	* simplify-rtx.c (simplify_unary_operation_1,
-	simplify_binary_operation_1): Continue simplifying if
-	rtl_hooks.gen_lowpart_no_emit returns NULL_RTX.
-	* dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle
-	truncation like lowpart SUBREG.
-
-2012-12-17  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry;
-	remove broken link to Rutgers University.
-
-2012-12-17  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
-
-	* varasm.c (pending_assemble_externals_processed): Guard
-	with ASM_OUTPUT_EXTERNAL.
-
-2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives
-	for NEON registers.
-	Add alternative for one-instruction extend-in-place.
-	(extend<mode>di2): Likewise.
-	Add constraints for Thumb-mode memory loads.
-	Prevent extend splitters doing NEON alternatives.
-	* config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr):
-	Adjust constraints to add new alternatives.
-	* config/arm/neon.md: Add splitters for zero- and sign-extend.
-
-2012-12-17  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type".
-	(core_cycles): Update for simple_alu_shift.
-	(thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift
-	instead of a CPU-speicific condition for "type" attribute.
-	(thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise.
-	(thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise.
-	(thumb1_extendqisi2): Likewise.
-	* config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise.
-	(thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise.
-	* config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift.
-	* config/arm/arm1026ejs.md (alu_shift_op): Likewise.
-	* config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
-	* config/arm/arm926ejs.md (9_alu_op): Likewise.
-	* config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
-	* config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
-	* config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise.
-	* config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise.
-	* config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
-	* config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
-	* config/arm/fa526.md (526_alu_shift_op): Likewise.
-	* config/arm/fa606te.md (fa606te_core): Likewise.
-	* config/arm/fa626te.md (626te_alu_shift_op): Likewise.
-	* config/arm/fa726te.md (726te_alu_shift_op): Likewise.
-	* config/arm/fmp626.md (mp626_alu_shift_op): Likewise.
-
-2012-12-17  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54781
-	* alias.c (ao_ref_from_mem): More appropriately constrain the
-	base object we feed to the tree oracle.  Remove dead code.
-
-2012-12-17  James Greenhalgh  <james.greenhalgh@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-
-	* config/aarch64/aarch64.c
-	(aarch64_autovectorize_vector_sizes): New.
-	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.
-
-2012-12-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR middle-end/55709
-	Forward port from 4.7 branch:
-	2012-04-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR middle-end/52894
-	* varasm.c (process_pending_assemble_externals): Set
-	pending_assemble_externals_processed true.
-	(assemble_external): Call assemble_external_real if the pending
-	assemble externals have been processed.
-
-2012-12-16  Eric Botcazou  <ebotcazou@adacore.com>
-	    Tomash Brechko  <tomash.brechko@gmail.com>
-
-	PR target/55673
-	* config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed
-	handling of before and after cases.
-	* config/sparc/sync.md (atomic_store): Fix pasto.
-
-2012-12-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/55630
-	* expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move
-	BLKmode return values to the return register.
-
-2012-12-15  Alexandre Oliva <aoliva@redhat.com>
-
-	PR libmudflap/53952
-	* expr.c (mem_ref_refers_to_non_mem_p): Factor out
-	implementation into...
-	(addr_expr_of_non_mem_decl_p_1): ... this new function.
-	(addr_expr_of_non_mem_decl_p): New.
-	* tree.h (addr_expr_of_non_mem_decl_p): Declare.
-	* tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs
-	and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL
-	as base operand.
-
-2012-12-14  Yvan Roux  <yvan.roux@linaro.org>
-
-	* optabs.c (expand_atomic_store): Elide redundant model test.
-
-2012-12-14  Teresa Johnson  <tejohnson@google.com>
-
-	PR gcov-profile/55674
-	* lto-cgraph.c (merge_profile_summaries): Set min correctly the
-	first time we merge into a histogram entry.
-
-2012-12-14  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55684
-	* tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle
-	gracefully the case where we cannot compute the number of
-	iterations at an exit.
-
-2012-12-14  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55687
-	* tree-chrec.h (no_evolution_in_loop_p): Properly use
-	tree_contains_chrecs.
-
-2012-12-13  Richard Henderson  <rth@redhat.com>
-
-	PR middle-end/55492
-	* optabs.c (expand_atomic_load): Emit acquire barrier after the load.
-
-2012-12-13  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.c (alpha_pad_function_end): Consider barriers
-	when looking for NOTE_INSN_CALL_ARG_LOCATION.
-
-2012-12-13  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/53476
-	* varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7
-	behavior.
-
-2012-12-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/unspecs.md: Add copyright notice.
-
-2012-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid
-	-Wsign-compare warning.
-
-2012-12-13  Richard Biener  <rguenther@suse.de>
-
-	PR lto/55660
-	* tree-streamer.c (record_common_node): Check that we are not
-	recursively pre-loading nodes we want to skip.  Handle
-	char_type_node appearing as part of va_list_type_node.
-
-2012-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR gcov-profile/55650
-	* coverage.c (coverage_obj_init): Return false if no functions
-	are being emitted.
-
-2012-12-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* bitmap.c (struct bitmap_descriptor): Remove forward declaration.
-	(struct bitmap_head_def): Remove desc pointer.  Add descriptor_id
-	field.  Reorder fields for pointer alignment.
-	* bitmap.c: Include vec.h.
-	(struct bitmap_descriptor): Rename to bitmap_descriptor_d.
-	(bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d.
-	Update all struct bitmap_descriptor references.
-	(next_bitmap_desc_id): New running index for bitmap desciptors.
-	(bitmap_descriptors): Vec of all bitmap descriptors by descriptor id.
-	(hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor
-	change.
-	(bitmap_descriptor): Rename function to get_bitmap_descriptor.
-	Stuff newly allocated bitmap descriptor into bitmap_descriptors.
-	Set the bitmap descriptor id.
-	(bitmap_register): Lookup bitmap desciptor and store its ID in
-	the passed bitmap.
-	(register_overhead): Likewise.
-	(bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors.
-	(print_statistics): Update for struct bitmap_descriptor change.
-
-	* Makefile.in: Fix bitmap.o dependencies.
-
-2012-12-13  Richard Biener  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (get_representative_for): Adjust dumping.
-	Mark created SSA names for release.
-	(eliminate_bb): Insert only when expr is not NULL.
-
-2012-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55665
-	* tree-inline.c (remap_decls): Change nonlocalized_list
-	to pointer to pointer to vector from pointer to vector.
-	(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.
-
-	PR sanitizer/55508
-	* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
-	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.
-	* asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST,
-	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define.
-	* sanitizer.def: Make __asan_report_* and __asan_handle_no_return
-	builtins tm pure.
-
-2012-12-12  Steve Ellcey  <sellcey@mips.com>
-
-	* config/mips/mips.c (mips_option_override): Set
-	mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default.
-
-2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* graph.c: Include sbitmap.h and cfgloop.h.
-	(draw_cfg_nodes_no_loops): New function to dump basic blocks in
-	topological order if the function does not have a loop tree.
-	Handle unreachable blocks also.
-	(draw_cfg_nodes_for_loop): New function to dump basic blocks in
-	one loop tree node as a named cluster of nodes.
-	(draw_cfg_nodes): New function to draw all CFG nodes.
-	(draw_cfg_edges): New function to draw all CFG edges.
-	(print_graph_cfg): Simplify using the new functions.
-	* Makefile.in (graph.o): Fix dependencies.
-
-2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* dumpfile.h (enum tree_dump_index): Remove TDI_vcg.
-	* dumpfile.c (dump_files[]): Remove entry for TDI_vcg.
-	* tree-cfg.c (gimple_cfg2vcg): Remove.
-	(build_gimple_cfg): Don't call it.
-	* doc/invoke.texi (-fdump-tree-vcg): Remove documentation.
-	Correct GraphViz documentation, it does handle multiple functions
-	in a single dump.
-
-2012-12-12  Zdenek Dvorak  <ook@ucw.cz>
-
-	PR tree-optimization/55481
-	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall
-	back to general rewriting if we cannot leave an original biv
-	definition alone.
-
-2012-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/55659
-	Revert
-	2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/43631
-	* var-tracking.c (emit_note_insn_var_location): If insn is followed
-	by BARRIER, put note after the BARRIER.
-	(next_non_note_insn_var_location): Skip over BARRIERs.
-	(emit_notes_in_bb): If call is followed by BARRIER, put note after
-	the BARRIER.
-
-	2012-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/43631
-	* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
-	Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
-	don't adjust BB_END when inserting note after BB_END of some bb.
-
-2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52640
-	* varasm.c (pending_assemble_externals_set): New pointer set.
-	(process_pending_assemble_externals): Destroy the pointer set.
-	(assemble_external): See if decl is in pending_assemble_externals_set,
-	and add it to pending_assemble_externals if necessary.
-	(init_varasm_once): Allocate pending_assemble_externals_set.
-
-2012-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/55633
-	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
-	Ignore bounds on which bound += double_int_one overflowed.
-
-2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/54121
-	* config/sparc/sparc.md (tldo_stb_sp32): Fix pasto.
-	(tldo_stb_sp64): Likewise.
-	(tldo_sth_sp32): Likewise.
-	(tldo_sth_sp64): Likewise.
-	(tldo_stw_sp32): Likewise.
-	(tldo_stw_sp64): Likewise.
-	(tldo_stx_sp64): Likewise.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/55193
-	* lra-constraints.c (loc_equivalence_callback): New function.
-	(lra_constraints): Call simplify_replace_fn_rtx instead of
-	loc_equivalence_change_p on DEBUG_INSNs.
-
-2012-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	PR target/55642
-	* config/arm/thumb2.md (*thumb2_abssi2):
-	Set ce_count attribute to 2.
-	(*thumb2_neg_abssi2): Likewise.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* varasm.c (get_variable_section): Don't return lcomm_section
-	for asan_protect_global decls.
-	* asan.c (asan_protect_global): Only avoid public common variables.
-	Don't call get_variable_section here.
-
-	PR middle-end/43631
-	PR bootstrap/55615
-	* var-tracking.c (emit_note_insn_var_location): If insn is followed
-	by BARRIER, put note after the BARRIER.
-	(next_non_note_insn_var_location): Skip over BARRIERs.
-	(emit_notes_in_bb): If call is followed by BARRIER, put note after
-	the BARRIER.
-
-	* sanitizer.def: Add comment about importance of ordering of
-	BUILT_IN_ASAN_REPORT* builtins.
-	* cfgcleanup.c (old_insns_match_p): Don't cross-jump __asan_report_*
-	builtins.
-
-	* sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin.
-	* asan.c (instrument_builtin_call): Change is_gimple_builtin_call
-	gcc_assert to gcc_checking_assert.
-	(maybe_instrument_call): Imit __builtin___asan_handle_no_return ()
-	before noreturn calls other than __builtin_trap () and
-	__builtin_unreachable ().
-
-2012-12-11  Richard Biener  <rguenther@suse.de>
-
-	PR other/54324
-	* doc/install.texi (Tools/packages necessary for building GCC):
-	State ISO C++98 host compiler requirement.  Increment minimum
-	GCC version required for building all languages for a cross-compiler
-	to 3.4 or later.
-
-2012-12-11  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55079
-	* tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR
-	for more cases.
-	(register_edge_assert_for_2): Register asserts for post-in/decrement
-	tests.
-	(check_array_ref): Dump what expression we emit array bound
-	warnings for.
-	(search_for_addr_array): Likewise.
-
-2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-loop-ivopts.c (prepare_decl_rtl) <ADDR_EXPR>: Generate RTL
-	only for a DECL which HAS_RTL_P.
-
-2012-12-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/predicates.md ("execute_operation"): New predicate.
-	* config/s390/s390.md ("*execute_rl", "*execute"): Use the new
-	predicate.
-
-2012-12-10  Xinliang David Li  <davidxl@google.com>
-
-	* config/i386/i386.c: Enable push/pop in pro/epilogue for modern CPUs.
-
-2012-12-10  Steve Ellcey  <sellcey@mips.com>
-
-	* config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option.
-
-2012-12-10  Steve Ellcey  <sellcey@mips.com>
-
-	PR target/54061
-	* rtl.h (IGNORED_DWARF_REGNUM): New.
-	* dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM.
-	(mem_loc_descriptor): Ditto.
-	* config/mips/mips.h (ALL_COP_REG_FIRST): New.
-	(ALL_COP_REG_LAST): New.
-	(ALL_COP_REG_NUM): Redefine using above macros.
-	* config/mips/mips.c (mips_option_override): Set mips_dbx_regno
-	coprocessor entries to IGNORED_DWARF_REGNUM.
-
-2012-12-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR lto/55466
-	* lto-symtab.c (lto_symtab_merge_decls_1): Don't record the
-	prevailing variable.
-	* lto.c (lto_register_var_decl_in_symtab): Don't record static
-	variables.
-	(lto_main): Record the global variables if WPA isn't enabled.
-
-2012-12-10  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55107
-	* tree-ssa-pre.c (struct pre_stats): Remove constified field.
-	(bitmap_set_replace_value): Add gcc_unreachable.
-	(do_regular_insertion): Re-write all_same handling.  Insert
-	an assignment instead of a PHI in this case.
-	(eliminate_bb): Record availability also for SSA names defined
-	by a constant.
-	(do_pre): Do not record constified events.
-	(execute_fre): Likewise.
-
-2012-12-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/spu/spu.md: Replace "operands" with "operands != NULL" in
-	insn conditions.
-
-2012-12-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (asan_init_shadow_ptr_types): Move earlier in the file.
-	Call initialize_sanitizer_builtins at the end.
-	(asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0])
-	as character type instead of char_type_node.
-	(asan_emit_stack_protection): Call asan_init_shadow_ptr_types
-	if shadow_ptr_types isn't initialized.
-	(asan_protect_global): Return true for STRING_CSTs except those
-	created by asan_pp_string.
-	(count_string_csts, add_string_csts): New functions.
-	(struct asan_add_string_csts_data): New type.
-	(asan_finish_file): Clear flag_asan at the beginning, restore at the
-	end.  Traverse constant_pool_htab () to look for protected
-	STRING_CSTs.  Don't call initialize_sanitizer_builtins,
-	instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't
-	initialized yet.
-	(asan_instrument): Don't call initialize_sanitizer_builtins.
-	* varasm.c (output_constant_def_contents): If STRING_CST should be
-	asan protected, align it sufficiently and emit padding after it.
-	(categorize_decl_for_section): If flag_asan, don't put STRING_CSTs
-	that should be asan protected into mergeable sections.  For
-	-fmerge-all-constants, ignore it for -fmudflap or if decl is
-	asan protected.
-
-2012-12-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/neon.ml (opcode): Add Vrintn, Vrinta, Vrintp, Vrintm,
-	Vrintz to type.
-	(type features): Add Requires_arch type constructor.
-	(ops): Define Vrintn, Vrinta, Vrintp, Vrintm, Vrintz features.
-	* config/arm/neon-docgen.ml (intrinsic_groups): Define Vrintn,
-	Vrinta, Vrintp, Vrintm, Vrintz, Vrintx.
-	* config/arm/neon-testgen.ml (effective_target): Define check for
-	Requires_arch 8.
-	* config/arm/neon-gen.ml (print_feature_test_start): Handle
-	Requires_arch.
-	(print_feature_test_end): Likewise.
-	Add 2012 to Copyright notice.
-	* doc/arm-neon-intrinsics.texi: Regenerate.
-	* config/arm/arm_neon.h: Regenerate.
-
-2012-12-10 Kai Tietz  <ktietz@redhat.com>
-
-	* stmt.c (expand_sjlj_dispatch_table): Fix off by one.
-
-	PR target/53912
-	* stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t.
-	(expand_case): Likewise.
-
-	PR target/53912
-	* print-tree.c (print_node): Cast from pointer via uintptr_t.
-
-2012-12-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (instrument_derefs): Handle bitfield COMPONENT_REFs
-	accesses as reads/writes to their DECL_BIT_FIELD_REPRESENTATIVE.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* lto-streamer-out.c (lto_write_tree): Do not reset the DECL_INITIAL of
-	variables in the global constant pool.
-
-2012-12-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/55158
-	* sched-rgn.c (bb_state_array, bb_state): Add some explaining
-	comment, and initialize to NULL explicitly.
-	(realloc_bb_state_array): New function.
-	(free_bb_state_array): New function.
-	(schedule_region): Call realloc_bb_state_array after schedule_block.
-	(sched_rgn_init): Use realloc_bb_state_array to initialize bb_state.
-	(sched_rgn_finish): Use free_bb_state_array to free it.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-loop-im.c (for_each_index) <CONST_DECL>: New case.
-
-2012-12-07  Sriraman Tallan  <tmsriram@google.com>
-
-	* toplev.c (process_options): Do not warn when -ffunction-sections
-	and -fprofile are used together.
-
-2012-12-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ree.c (struct ext_cand): Remove GTY markers.
-
-2012-12-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55141
-	* lra-constraints.c (lra_constraints): Use biggest mode for
-	df_set_regs_ever_live.
-
-2012-12-07  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add UPPER_BOUND
-	parameter.
-	(try_unroll_loop_completely) Update.
-
-2012-12-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/55395
-	* varpool.c (varpool_remove_node): Don't drop DECL_INITIAL
-	for -g for any kind of debug info.
-
-2012-12-07  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54886
-	* graphite-sese-to-poly.c (build_loop_iteration_domains): Properly
-	free all memory.
-
-2012-12-07  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/55078
-	* ipa-inline-transform.c (inline_call): Turn #if 0 to
-	#ifdef ENABLE_CHECKING.
-	* ipa-prop.c (try_make_edge_direct_simple_call): Use
-	ipa_value_from_jfunc.
-	(try_make_edge_direct_virtual_call): Likewise.
-	(update_indirect_edges_after_inlining): Lookup new_root_info and pass
-	it to the functions above.
-
-2012-12-07  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55590
-	* tree-sra.c (build_ref_for_offset): Use get_object_alignment_1 to
-	get base alignment.
-
-2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/55597
-	* config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode,
-	before using it as insn or call equivalent.
-
-2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* config/rs6000/sysv4.h (TARGET_ASAN_SHADOW_OFFSET): Define.
-	* config/rs6000/rs6000.c (rs6000_asan_shadow_offset): New function.
-	* config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Disable if using ASAN.
-
-2012-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/55395
-	* varpool.c (varpool_remove_node): Don't drop DECL_INITIAL
-	if -g and emitting DWARF2+.
-
-2012-12-06  Pat Haugen <pthaugen@us.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): Set
-	default loop peeling limits.
-
-2012-12-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/55032
-	PR c++/55245
-	* tree.c (build_array_type_1): Re-layout if we found it in the
-	hash table.
-
-2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	PR 55599/sanitizer
-	* config/darwin.h (LINK_COMMAND_SPEC_A): Remove static libasan support.
-
-2012-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/43631
-	* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
-	Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
-	don't adjust BB_END when inserting note after BB_END of some bb.
-
-	PR c++/55137
-	* fold-const.c (fold_binary_loc) <associate>: Don't introduce
-	TREE_OVERFLOW through reassociation.  If type doesn't have defined
-	overflow, but one or both of the operands do, use the wrapping type
-	for reassociation and only convert to type at the end.
-
-2012-12-06  Richard Biener  <rguenther@suse.de>
-
-	* gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away.
-
-2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* doc/sourcebuild.texi: Document arm_v8_neon_ok.
-
-2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/arm.c (neon_itype): Define NEON_RINT enum element.
-	(neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm,
-	vrintz,	vrintx neon builtins.
-	(arm_init_neon_builtins): Handle NEON_RINT.
-	(arm_expand_neon_builtin): Likewise.
-	* config/arm/unspecs.md: New file.
-	* config/arm/arm.md ("unspec"): Move to unspecs.md.
-	* config/arm/iterators.md (NEON_VRINT): New int iterator.
-	(nvrint_variant): New int attribute.
-	* config/arm/neon.md
-	(neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern.
-	("unspec"): Move to unspecs.md.
-	* config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md.
-
-2012-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* config/pa/pa.md: Use "const_int 0" instead of match_test to simplify
-	opaque cond in all call insns.
-
-2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/55604
-	* lra-lives.c (lra_create_live_ranges): If there are no referenced
-	pseudos left, do not compute live ranges.
-
-2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation.
-	* doc/tm.texi: Regenerate.
-	* regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer
-	existing files global.c and local-alloc.c.
-	* regmove.c (copy_src_to_dest): Likewise.
-	* function.h (struct rtl_data): Likewise.
-	* ira-color.c (allocno_priority_compare_func): Likewise.
-	* regstat.c (regstat_compute_ri): Likewise.
-	* config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h,
-	config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h,
-	config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h,
-	config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h,
-	config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h,
-	config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise.
-
-2012-12-05  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR target/54160
-	* config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H).
-	* config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__ when
-	in obj mode.
-	Include libcpp/internal.h.
-
-2012-12-05  Michael Eager  <eager@eagercon.com>
-
-	PR rtl-optimization/54739
-	* config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete
-	patterns.
-
-2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64-simd-builtins.def: Add new builtins.
-	* config/aarch64/aarch64-simd.md (simd_type): Add uzp.
-	(aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New.
-	* config/aarch64/aarch64.c (aarch64_evpc_trn): New.
-	(aarch64_evpc_uzp): Likewise.
-	(aarch64_evpc_zip): Likewise.
-	(aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns.
-	* config/aarch64/iterators.md (unspec): Add neccessary unspecs.
-	(PERMUTE): New.
-	(perm_insn): Likewise.
-	(perm_hilo): Likewise.
-
-2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64-protos.h
-	(aarch64_split_combinev16qi): New.
-	(aarch64_expand_vec_perm): Likewise.
-	(aarch64_expand_vec_perm_const): Likewise.
-	* config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New.
-	(vec_perm<mode>): Likewise.
-	(aarch64_tbl1<mode>): Likewise.
-	(aarch64_tbl2v16qi): Likewise.
-	(aarch64_combinev16qi): New.
-	* config/aarch64/aarch64.c
-	(aarch64_vectorize_vec_perm_const_ok): New.
-	(aarch64_split_combinev16qi): Likewise.
-	(MAX_VECT_LEN): Define.
-	(expand_vec_perm_d): New.
-	(aarch64_expand_vec_perm_1): Likewise.
-	(aarch64_expand_vec_perm): Likewise.
-	(aarch64_evpc_tbl): Likewise.
-	(aarch64_expand_vec_perm_const_1): Likewise.
-	(aarch64_expand_vec_perm_const): Likewise.
-	(aarch64_vectorize_vec_perm_const_ok): Likewise.
-	(TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise.
-	* config/aarch64/iterators.md
-	(unspec): Add UNSPEC_TBL, UNSPEC_CONCAT.
-	(V_cmp_result): Add mapping for V2DF.
-
-2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New
-	typedef.
-	(aarch64_simd_mangle_map): New table.
-	(aarch64_mangle_type): Locate and return the mangled name for
-	a given AdvSIMD vector type.
-
-2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_mangle_type): New function.
-	(TARGET_MANGLE_TYPE): Define.
-
-2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64-builtins.c
-	(aarch64_builtin_vectorized_function): New.
-	* config/aarch64/aarch64-protos.h
-	(aarch64_builtin_vectorized_function): Declare.
-	* config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add.
-	(frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise.
-	(fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise.
-	* config/aarch64/aarch64-simd.md
-	(aarch64_frint_<frint_suffix><mode>): New.
-	(<frint_pattern><mode>2): Likewise.
-	(aarch64_fcvt<frint_suffix><su><mode>): Likewise.
-	(l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise.
-	* config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define.
-	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
-	* config/aarch64/aarch64.md
-	(btrunc<mode>2, ceil<mode>2, floor<mode>2)
-	(round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as...
-	(<frint_pattern><mode>2): ...this.
-	(lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2)
-	(lround<su_optab><mode><mode>2)
-	(lrint<su_optab><mode><mode>2): Consolidate as...
-	(l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this.
-	* config/aarch64/iterators.md (fcvt_target): New.
-	(FCVT_TARGET): Likewise.
-	(FRINT): Likewise.
-	(FCVT): Likewise.
-	(frint_pattern): Likewise.
-	(frint_suffix): Likewise.
-	(fcvt_pattern): Likewise.
-
-2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* passes.c (pass_init_dump_file): Only open a clean graph dump file if
-	the dump was not already initialized.
-
-	Revert:
-	2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
-	* passes.c (finish_optimization_passes): Don't finish graph dumps here.
-	(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
-	(execute_one_pass): Don't set up graph dumps here.
-
-2012-12-05  Richard Biener  <rguenther@suse.de>
-
-	PR lto/55525
-	* gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well.
-
-2012-12-04  Ian Lance Taylor  <iant@google.com>
-
-	* godump.c (find_dummy_types): Output a dummy type if we couldn't
-	output the real type.
-
-2012-12-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* rtl.h (print_insn_with_notes): Remove prototype.
-	(rtl_dump_bb_for_graph): New prototype.
-	* sched-vis.c (print_insn_with_notes): Make static again.  Fix
-	printing of notes.
-	(rtl_dump_bb_for_graph): New function.
-	* cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook.
-	(dump_bb_for_graph): New prototype.
-	* cfghooks.c (dump_bb_for_graph): New function.
-	* tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph
-	as dump_bb_for_graph hook implementation for GIMPLE.
-	* cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph.
-	(cfg_layout_rtl_cfg_hooks): Likewise.
-	* graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h,
-	gimple.h, and gimple-pretty-print.h.
-	(draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function
-	definition number instead of the function declaration UID.
-	(print_graph_cfg): Take a struct function instead of a tree.
-	Use the dump_bb_for_graph hook to dump the basic block content.
-	* graph.h (print_graph_cfg): Update prototype.
-	* passes.c (execute_function_dump): Update print_graph_cfg call.
-	* Makefile.in (graph.o): Fixup dependencies.
-
-2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
-	TYPE_STUB_DECL.
-
-2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.c (s390_select_ccmode): Enable using CC of
-	x + imm for higher immediates on z9-109 upwards.
-
-2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.opt (cirrus-fix-invalid-insns): Delete option.
-	* invoke.texi (cirrus-fix-invalid-insns): Remove documentation.
-
-2012-12-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first
-	store it into a SSA_NAME.
-
-	PR sanitizer/55439
-	* Makefile.in (tsan.o): Depend on tree-ssa-propagate.h.
-	* sanitizer.def: Add __tsan_atomic* builtins.
-	* asan.c (initialize_sanitizer_builtins): Adjust to also
-	initialize __tsan_atomic* builtins.
-	* tsan.c: Include tree-ssa-propagate.h.
-	(enum tsan_atomic_action): New enum.
-	(tsan_atomic_table): New table.
-	(instrument_builtin_call): New function.
-	(instrument_gimple): Take pointer to gimple_stmt_iterator
-	instead of gimple_stmt_iterator.  Call instrument_builtin_call
-	on builtin call stmts.
-	(instrument_memory_accesses): Adjust instrument_gimple caller.
-	* builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
-	BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
-	BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New.
-
-2012-12-04  Tejas Belagod  <tejas.belagod@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_simd_vector_alignment,
-	aarch64_simd_vector_alignment_reachable): New.
-	(TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE):
-	Define.
-
-2012-12-04  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55124
-	* tree-ssa-pre.c (find_or_generate_expression): Instead of
-	ICEing when we are not able to generate an expression defer it
-	by signalling failure.  Fix possible wrong-code issue by
-	not picking random REFERENCE expressions as fallback.
-	(create_component_ref_by_pieces_1): Adjust.  Add failure paths.
-	(create_expression_by_pieces): Likewise.
-	(insert_into_preds_of_block): When expression generation failed
-	for one edge make sure to not insert a PHI node.
-
-2012-12-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
-	area if the function allocates dynamic stack space.
-	(ia64_initial_elimination_offset): Adjust offsets to above change.
-
-2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcse.c (struct reg_use): Remove unused struct.
-	(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
-	the SET_DEST of the instruction the note would be attached to.
-	* cse.c (cse_main): Add the DF_NOTE problem.
-
-2012-12-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* sanitizer.def: Add Address Sanitizer builtins.
-	Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and
-	BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*.
-	* Makefile.in (asan.o): Depend on langhooks.h.
-	(tsan.o): Depend on asan.h.
-	* asan.h (initialize_sanitizer_builtins): New prototype.
-	* asan.c: Include langhooks.h.
-	(report_error_func): Use builtin_decl_implicit of corresponding
-	BUILT_IN_ASAN_REPORT_{LOAD,STORE}*.
-	(asan_init_func): Removed.
-	(initialize_sanitizer_builtins): New function.
-	(asan_finish_file): Call it.  Use builtin_decl_implicit
-	on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}.
-	(asan_instrument): Call initialize_sanitizer_builtins.
-	* builtins.def (DEF_SANITIZER_BUILTIN): Change condition to
-	(flag_asan || flag_tsan).
-	* tsan.c: Include asan.h and tsan.h.
-	(get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_*
-	to BUILT_IN_TSAN_{READ,WRITE}*.
-	(tsan_pass): Call initialize_sanitizer_builtins.
-	(tsan_gate, tsan_gate_O0): Don't check if
-	builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true.
-	(tsan_finish_file): Call initialize_sanitizer_builtins.
-	* builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type.
-
-2012-12-03  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/55401
-	* trans-mem.c (get_tm_region_blocks): Exclude uninstrumented
-	blocks from vector if requested.
-	(collect_bb2reg): Pass new argument to get_tm_region_blocks.
-	(get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P
-	argument, and pass it to expand_regions.
-	(execute_tm_mark): Pass new argument to get_bb_regions_instrumented.
-	(execute_tm_edges): Same.
-
-2012-12-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (instrument_mem_region_access): Don't instrument
-	if base doesn't have pointer type or len integral type.
-	Add cast if len doesn't have size_t compatible type.
-	(instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD,
-	BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR,
-	BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE
-	and BUILT_IN_ATOMIC_STORE.
-
-	* asan.c (instrument_assignment): Instrument lhs only
-	for gimple_store_p and rhs1 only for gimple_assign_load_p.
-
-2012-12-03  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* Makefile.in: Add target mddump, build/genmddump.o.  Extend
-	genprogrtl with mddump.
-	* genmddump.c: New.
-
-2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* rtl.h (print_insn_with_notes): Prototype.
-	* sched-vis.c (print_insn_with_notes): Export it.
-
-	* gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype.
-	* gimple-pretty-print.c (print_gimple_expr): Flush the buffer.
-	(pp_gimple_stmt_1): Don't do it here.
-	(gimple_dump_bb_for_graph): New function.
-	* tree-pretty-print.c (print_generic_expr): Flush the buffer here.
-	(dump_generic_node): Don't flush the buffer here.
-
-	* graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg.
-	* graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h.
-	(draw_cfg_node): Handle GIMPLE basic blocks also.
-	(print_rtl_graph_with_bb): Rename to print_graph_cfg.
-	* passes.c (finish_optimization_passes): Don't finish graph dumps here.
-	(execute_function_dump): Use print_graph_cfg. Enable dumping the CFG
-	for GIMPLE also.
-	(pass_init_dump_file): Wrap in TV_DUMP.  Set up CFG graph dumps.
-	(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
-	(execute_one_pass): Don't set up graph dumps here.
-
-2012-12-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag
-	in the non-always executed case.
-
-2012-12-03  Sofiane Naci  <sofiane.naci@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_build_constant): Update prototype.
-	Call emit_move_insn instead of printing movi/movn/movz instructions.
-	Call gen_insv_immdi instead of printing movk instruction.
-	(aarch64_add_constant): Update prototype.
-	Generate RTL instead of printing add/sub instructions.
-	(aarch64_output_mi_thunk): Update calls to aarch64_build_constant
-	and aarch64_add_constant.
-
-2012-12-03 Kai Tietz  <ktietz@redhat.com>
-
-	PR target/53912
-	* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.
-
-	PR target/53912
-	* tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT.
-
-	PR target/53912
-	* pointer-set.c (hash1): Cast from pointer via uintptr_t.
-
-2012-12-02  Marek Polacek  <polacek@redhat.com>
-
-	PR middle-end/54838
-	* cprop.c (bypass_block): Determine number of latches.  Return
-	when there is more than one latch edge.
-
-2012-12-02  Teresa Johnson  <tejohnson@google.com>
-
-	PR gcov-profile/55551
-	* lto-cgraph.c (merge_profile_summaries): Handle scaled histogram
-	entries that map to the same index.
-
-2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL
-	notes.
-	* fwprop.c (forward_propagate_and_simplify): Likewise.
-
-2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* function.h (struct rtl_data): Remove epilogue_delay_list.
-	* reorg.c (find_end_label): Simplify always-true test.
-	(optimize_skip): Likewise.
-	* final.c (leaf_function_p): Don't loop over epilogue_delay_list.
-	(leaf_renumber_regs): Likewise.
-	* varasm.c (mark_constant_pool): Likewise.
-	* except.c (set_nothrow_function_flags): Likewise.
-	* cfgrtl.c (print_rtl_with_bb): Likewise.
-
-2012-12-02  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* config/mmix/mmix.c (mmix_function_value): Set the mode of the
-	returned PARALLEL to that of the return-value, not VOIDmode.
-
-2012-12-02  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Various corrections to punctuation and grammar
-	throughout the file.  Use consistent terminology and proper names.
-	Correct some minor markup issues.
-
-2010-12-01  Xinliang David Li  <davidxl@google.com>
-
-	* config/i386/i386.c: Allow sign extend instructions (cltd etc)
-	on modern CPUs.
-
-2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* reorg.c: Remove an obsolete comment.
-	* config/pa/pa.md: Add back the HP-PA comment here, with details.
-
-2012-11-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
-	Deal with degenerate cases where the bitsize isn't positive.
-	Rework comment.
-
-2012-11-30  David Edelsohn  <dje.gcc@gmail.com>
-
-	* xcoffout.c (xcoff_tls_data_section_name): Define.
-	* xcoffout.h (xcoff_tls_data_section_name): Declare.
-	* config/rs6000/rs6000.c (tls_data_section): Define.
-	(TARGET_USE_BLOCKS_FOR_DECL_P): Define.
-	(rs6000_legitimize_tls_address_aix): New function.
-	(rs6000_legitimize_tls_address): Use new function for AIX.
-	(rs6000_cannot_force_const_mem): No sum in TLS TOC symbols.
-	Allow TLS symbol in constant pool other than ELF.
-	(rs6000_legitimate_address_p): Allow TLS symbol other than ELF.
-	(rs6000_assemble_visibility): Do not emit anything on AIX.
-	(output_toc): Handle alias of TLS general-dynamic symbols.
-	Emit TLS decorations on symbols.
-	(rs6000_use_blocks_for_decl_p): New function.
-	(rs6000_xcoff_output_tls_section_asm_op): New function.
-	(rs6000_xcoff_asm_init_sections): Initialize tls_data_section.
-	(rs6000_xcoff_select_section): Choose tls_data_section for
-	thread-local storage.
-	(rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name.
-	(rs6000_legitimate_constant_p): Allow TLS symbol other than ELF.
-	* config/rs6000/rs6000.md (tls_tls_): Restrict to ELF.
-	(tls_get_tpointer): New.
-	(tle_get_tpointer_internal): New.
-	(tls_get_addr<mode>): New.
-	(tls_get_addr_internal<mode>): New.
-	* config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define.
-
-2012-11-30  Teresa Johnson  <tejohnson@google.com>
-
-	* lto-cgraph.c (output_profile_summary): Stream out sum_all
-	and histogram.
-	(input_profile_summary): Stream in sum_all and histogram.
-	(merge_profile_summaries): Merge sum_all and histogram, and
-	change to use RDIV.
-	(input_symtab): Call compute_working_sets after merging summaries.
-	* gcov-io.c (gcov_histo_index): Make extern for compiler.
-	* gcov-io.h (gcov_histo_index): Ditto.
-	* profile.c (compute_working_sets): Remove static keyword.
-	* profile.h (compute_working_sets): Ditto.
-	* Makefile.in (lto-cgraph.o): Depend on profile.h.
-
-2012-11-30  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52890
-	PR tree-optimization/55415
-	PR tree-optimization/54386
-	PR target/55448
-	* ipa-prop.c (ipa_modify_call_arguments): Be optimistic when
-	get_pointer_alignment_1 returns false and the base was not a
-	dereference.
-	* tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align,
-	added check for required alignment.  Update the user.
-
-2012-11-30  Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.md (type): Subdivide "alu" into "alu_reg"
-	and "simple_alu_imm".
-	(core_cycles): Use new names.
-	(arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm.
-	(addsi3_compare0, addsi3_compare0_scratch): Likewise.
-	(addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise.
-	(compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise.
-	(subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise.
-	(thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise.
-	(zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise.
-	(iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise.
-	(xorsi3_compare0, xorsi3_compare0_scratch): Likewise.
-	(thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise.
-	(thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise.
-	(thumb1_extendhisi2, arm_extendqisi_v6): Likewise.
-	(thumb1_extendqisi2, arm_movsi_insn): Likewise.
-	(movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise.
-	(arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise.
-	(movsicc_insn, if_plus_move, if_move_plus): Likewise.
-	* config/arm/neon.md (neon_mov<mode>/VDX): Likewise.
-	(neon_mov<mode>/VQXMOV): Likewise.
-	* config/arm/arm1020e.md (1020alu_op): Likewise.
-	* config/arm/fmp626.md (mp626_alu_op): Likewise.
-	* config/arm/fa726te.md (726te_alu_op): Likewise.
-	* config/arm/fa626te.md (626te_alu_op): Likewise.
-	* config/arm/fa606te.md (606te_alu_op): Likewise.
-	* config/arm/fa526.md (526_alu_op): Likewise.
-	* config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise.
-	* config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
-	* config/arm/cortex-a9.md (cprtex_a9_dp): Likewise.
-	* config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise.
-	* config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
-	* config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
-	* config/arm/arm926ejs.md (9_alu_op): Likewise.
-	* config/arm/arm1136jfs.md (11_alu_op): Likewise.
-	* config/arm/arm1026ejs.md (alu_op): Likewise.
-
-2012-11-30  Richard Biener  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here.
-
-2012-11-30  Richard Biener  <rguenther@suse.de>
-
-	* tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating
-	value_ids.
-
-2012-11-30  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* coretypes.h (struct pretty_print_info): Make a coretype.
-	(typedef pretty_printer): Likewise.
-	* pretty-print.h (typedef pretty_printer): Not needed here anymore.
-	* pretty-print.c (pp_write_text_as_dot_label_to_stream): New function.
-	* rtl.h (str_pattern_slim): New prototype.
-	(print_value, print_pattern, print_insn): Adjust prototypes to take
-	a pretty-printer rather than a char buffer.
-	* sched-vis.c (safe_concat): Remove.
-	(print_exp): Print into a pretty-printer.
-	(print_value): Likewise.
-	(print_pattern): Likewise.
-	(print_insn): Likewise.
-	(print_insn_with_notes): New static function.
-	(init_rtl_slim_pretty_print): New function.
-	(dump_value_slim): Simplify.  Print into and flush a pretty-printer.
-	(dump_insn_slim): Likewise.
-	(dump_rtl_slim): Likewise.
-	(str_pattern_slim): New function.
-	* haifa-sched.c (model_recompute): Use str_pattern_slim instead of
-	static buffers.
-	(model_record_pressures): Likewise.
-	(schedule_insn): Likewise.
-	* sel-sched-dump.c (dump_insn_rtx_1): Likewise.
-	(sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code.
-	* graph.c: Include pretty-print.h.
-	(init_graph_slim_pretty_print): New function.
-	(print_escaped_line): Removed here, and reincarnated as
-	pp_write_text_as_dot_label_to_stream.
-	(draw_cfg_node): Print into a pretty printer.
-	(draw_cfg_node_succ_edges): Likewise.
-	(print_rtl_graph_with_bb): Likewise.
-	* Makefile.in (graph.o): Fix dependencies.
-	(tree-optimize.o, toplev.o, sched-vis.o): Likewise.
-
-2012-11-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* tsan.c (is_load_of_const_p): Removed.
-	(instrument_expr): Use result of get_inner_reference
-	instead of get_base_address, avoid some unnecessary tests,
-	use !pt_solution_includes and !may_be_aliased tests to
-	check whether base might escape current function.
-
-2012-11-30  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* gensupport.c (maybe_eval_c_test): Remove not-null check for expr.
-	* read-rtl.c (apply_iterators): Initialize condition with "" instead
-	of NULL.
-
-2012-11-30  Kai Tietz  <ktietz@redhat.com>
-
-	* config/i386/host-mingw32.c (va_granularity): Make none-const.
-	(mingw32_gt_pch_alloc_granularity): Return OS' allocation granularity.
-	(mingw32_gt_pch_use_address): Retry mapping of used address
-	as multiple instances might interfer.
-
-	* config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with
-	cygwin-host.
-
-2012-11-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/55321
-	* calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw.
-
-2012-11-29  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55456
-	* lra-int.h (lra_new_regno_start): New external.
-	* lra.c (lra_new_regno_start): New global.
-	(lra): Set up lra_new_regno_start.
-	* lra-constraints.c (match_reload): Sync values only for original
-	pseudos.
-
-2012-11-29 Kai Tietz  <ktietz@redhat.com>
-
-	PR target/53912
-	* prefix.c (lookup_key): Replace xmalloc/xrealloc
-	use by XNEWVEC/XRESIZEVEC.
-
-2012-11-29  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR target/55073
-	* config/arm/neon.md (neon_vtrn<mode>_internal): Split into expand
-	and insn patterns.  Re-order insn arguments to tie inputs to outputs.
-	(neon_vzip<mode>_internal): Likewise.
-	(neon_vuzp<mode>_internal): Likewise.
-
-2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53094
-	* fold-const.c (fold): Replace a CONSTRUCTOR with a VECTOR_CST.
-
-2012-11-29  Richard Biener  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (get_expr_value_id): Do not add expr
-	to the set of value expressions here.
-	(add_to_exp_gen, make_values_for_phi): Fold into ...
-	(compute_avail): ... here, and avoid useless work.  Dump
-	avail sets in processing order.
-	(do_pre): Do not dump avail sets here.
-
-2012-11-29  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
-
-	PR target/54974
-	* config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on
-	Thumb pool ranges.
-	(thumb1_extendhisi2): Reduce Thumb pool range.
-	(arm_movdi): Likewise.
-	(thumb1_movdi_insn): Likewise.
-	(thumb1_movsi_insn): Likewise.
-	(pic_load_addr_unified): Likewise.
-	(pic_load_addr_32bit): Likewise.
-	(pic_load_addr_thumb1): Likewise.
-	(thumb1_movhf): Likewise.
-	(arm_movsf_soft_insn): Likewise.
-	(thumb1_movsf_soft_insn): Likewise.
-	(movdf_soft_insn): Likewise.
-	(thumb1_movdf_soft_insn): Likewise.
-	* config/arm/neon.md (*neon_mov<mode>): Likewise.
-	(*neon_mov<mode>): Likwise.
-	* config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise.
-	(*thumb2_movhi_insn): Likewise.
-	(*thumb2_extendqisi_v6): Likewise.
-	(*thumb2_zero_extendqisi_v6): Likewise.
-	(*thumb2_zero_extendqisi2_v6): Likewise.
-	* config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise.
-	(*movdi_vfp): Likewise.
-	(*movdi_vfp_cortexa8): Likewise.
-	(*thumb2_movsf_vfp): Likewise.
-	(*thumb2_movdf_vfp): Likewise.
-
-2012-11-29  Kai Tietz  <ktietz@redhat.com>
-
-	PR target/55171
-	* config/i386/i386.c (get_scratch_register_on_entry): Handle
-	thiscall-convention.
-	(split_stack_prologue_scratch_regno): Likewise.
-	(ix86_static_chain): Likewise.
-	(x86_output_mi_thunk): Likewise.
-
-2012-11-29  Marek Polacek  <polacek@redhat.com>
-
-	* cprop.c (bypass_block): Improve debug message.
-
-2012-11-29  Oleg Raikhman  <oleg@adapteva.com>
-
-	* config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS):
-	Make r40..r43 call-used.
-	(REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers.
-
-2012-11-29  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/predicates.md (addsub_operator): New predicate.
-	* config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute.
-	* config/epiphany/epiphany.md (isub_i+1): New peephole2.
-	* config/epiphany/epiphany-protos.h (get_attr_sched_use_fpu): Declare.
-
-	* config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define.
-	(EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise.
-	* config/epiphany/t-epiphany (SPECS): Set.
-	(specs): New rule.
-
-	* config/epiphany/epiphany.md (isub_i+1): Work around generator bug.
-
-	* config/epiphany/epiphany.c (epiphany_adjust_cost): Use
-	reg_overlap_mentioned_p.
-
-2012-11-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/36728
-	PR debug/55467
-	PR middle-end/55507
-	PR bootstrap/55511
-	* cselib.c (cselib_process_insn): If cselib_preserve_constants,
-	don't reset table and exit early on volatile insns and setjmp.
-	Reset table afterwards on setjmp.
-
-2012-11-28  Andrew Pinski  <apinski@cavium.com>
-
-	PR bootstrap/54279
-	* Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++.
-
-2012-11-28  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR rtl-optimization/55052
-	* simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check.
-
-2012-11-28  David Edelsohn  <dje.gcc@gmail.com>
-
-	* target.def (use_blocks_for_decl_p): New hook.
-	* varasm.c (use_blocks_for_decl_p): Apply hook as final condition.
-	* doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description.
-	* doc/tm.texi: Regenerated.
-
-2012-11-28  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/55438
-	* expmed.c (simple_mem_bitfield_p): New function, extracted from
-	store_bit_field_1 and extract_bit_field_1.  Use GET_MODE_ALIGNMENT
-	rather than bitsize when checking the alignment.
-	(store_bit_field_1, extract_bit_field_1): Call it.
-	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
-	Don't limit ALIGN_.  Assume that memory is mapped in chunks of at
-	least word size, regardless of BIGGEST_ALIGNMENT.
-	(bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather
-	than unit when checking the alignment.
-	(get_best_mode): Use GET_MODE_ALIGNMENT.
-
-2012-11-28  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55512
-	* lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs
-	to failed reload pseudos instead of changing asm pattern.
-	* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase value.
-
-2012-11-28  Markus Trippelsdorf  <markus@trippelsdorf.de>
-
-	PR other/55358
-	* dse.c (rest_of_handle_dse): Remove superfluous clearing.
-
-2012-11-28  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/predicates.md (move_double_src_operand):
-	Check that misaligned addresses are offsettable.
-	(move_dest_operand): Likewise.
-	* config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a
-	misaligned stack address to reg+index.
-
-	* config/epiphany/epiphany.opt (mfp-iarith): New option.
-	* config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH.
-	(subsi3, iadd, isub): Rename to ..
-	(subsi3_i, iadd_i, isub_i): .. This.
-	(subsi3, iadd, isub): New define_expands.
-
-	* config/epiphany/epiphgany.md (attribute type): Add v2fp.
-	(attribute fp_mode): Test for v2fp.
-	(<float_operation:insn_opname>v2sf3_i): Change type to v2fp.
-	* config/epiphany/epiphany-sched.md (fp_arith_nearest,
-	fp_arith_trunc): Combine to ..
-	(fp_arith): .. this.
-	(v2fp_arith): New insn reservation.
-
-	* config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern.
-
-2012-11-28  Oleg Raikhman  <oleg@adapteva.com>
-
-	* config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
-
-2012-11-28  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define.
-	* config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok):
-	Declare.
-	* config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function.
-
-	* config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check
-	for misaligned memory operands.
-	* config/epiphany/predicates.md (misaligned_operand): New predicate.
-
-	* config/epiphany/epiphany.opt (-may-round-for-trunc): New option.
-	* config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it
-	into account.
-
-2012-11-28  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54547
-	* tree-vrp.c (set_and_canonicalize_value_range): Handle
-	1-bit anti-ranges explicitely.
-	(extract_range_from_assert): Properly canonicalize all
-	built anti-ranges.
-
-2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW
-	on overflowed zeroes, except in one specific case.
-
-2012-11-28  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/55266
-	* fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle
-	CONSTRUCTOR with vector elements.
-	* tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR
-	and BIT_FIELD_REF.
-
-2012-11-28  Richard Biener  <rguenther@suse.de>
-
-	PR c/35634
-	* gimple.h (gimplify_self_mod_expr): Declare.
-	* gimplify.c (gimplify_self_mod_expr): Export.  Take a different
-	type for performing the arithmetic in.
-	(gimplify_expr): Adjust.
-	* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip
-	sign conversions we can re-apply after adjusting the IV.
-
-2012-11-28  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/55006
-	* loop-unroll.c (struct iv_to_split): Add new 'orig_var' member.
-	(analyze_iv_to_split_insn): Record it.
-	(maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL
-	notes that refer to IVs that are being split.
-	(apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv.  Twice.
-	Use FOR_BB_INSNS_SAFE.
-
-2012-11-27  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove
-	prototypes.
-	(debug_rtl_slim): Rename to dump_rtl_slim.
-	(print_value_slim): Rename to dump_value_slim.
-	* ira.c (ira_update_equiv_info_by_shuffle_insn): Update
-	print_value_slim user.
-	* lra.c (lra_process_new_insns): Use dump_insn_slim to dump single
-	insns.  Use dump_rtl_slim for insn chains.
-	* lra-constraints.c (get_reload_reg): Update print_value_slim user.
-	(process_addr_reg): Likewise.
-	(equiv_address_substitution): Likewise.
-	(inherit_reload_reg): Likewise.  Use dump_insn_slim to dump single
-	insns.
-	(check_and_process_move): Likewise.
-	(lra_constraints): Likewise.
-	(split_reg): Likewise.
-	(update_ebb_live_info): Likewise.
-	(remove_inheritance_pseudos): Likewise.
-	* sched-vis.c: Don't include sched-int.h.
-	Remove #ifdef INSN_SCHEDULING tests.
-	(print_value_slim): Rename to dump_value_slim.  Simplify a few
-	cases using GET_RTX_NAME.
-	(print_pattern): Do not handle UNSPEC and UNSPECV here, explain why.
-	(print_insn): Reorganize code to be independent of INSN_SCHEDULING.
-	Always print CALL_INSN patterns.  Harmonize INSN_UID dumping template.
-	Handle NOTE_INSN_CALL_ARG_LOCATION.
-	(dump_rtl_slim): Copied from debug_rtl_slim.
-	(debug_rtl_slim): Wrapper around dump_rtl_slim to stderr.
-	* haifa-sched.c (schedule_insn): Update print_insn user.
-
-2012-11-27  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55458
-	* lra-assigns.c: Include rtl-error.h.
-	(assign_by_spills): Report about asm impossible constraints.
-	* Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H).
-
-2012-11-27  Paolo Bonzini  <pbonzini@redhat.com>
-
-	PR rtl-optimization/55489
-	* gcse.c (compute_transp): Precompute a canonical version
-	of XEXP (x, 0), and pass it to canon_true_dependence.
-
-	* alias.c (init_alias_analysis): Fix allocation of reg_known_value.
-
-2012-11-27  Diego Novillo  <dnovillo@google.com>
-
-	* vec.h: Replace 'class vec' with 'struct vec' everywhere.
-	(ggc_internal_cleared_alloc_stat): Remove.
-	(va_gc::reserve): Add PASS_MEM_STAT to ggc_realloc_stat call.
-	(va_stack::reserve): Add PASS_MEM_STAT to va_heap::reserve call.
-	(vec<T, A, vl_embed>::copy): Replace ALONE_MEM_STAT_DECL with
-	ALONE_CXX_MEM_STAT_INFO.
-	(vec_safe_reserve): Replace MEM_STAT_DECL with CXX_MEM_STAT_INFO.
-	(vec_safe_reserve_exact): Likewise.
-	(vec_alloc): Likewise.
-	(vec_safe_grow): Likewise.
-	(vec_safe_grow_cleared): Likewise.
-	(vec_safe_push): Likewise.
-	(vec_safe_insert): Likewise.
-	(vec_safe_splice): Likewise.
-	(vec_alloc): Likewise.
-	(vec_check_alloc): Likewise.
-
-2012-11-27  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-cfg.c (verify_gimple_comparison): Verify that vector
-	comparison returns a vector.
-
-2012-11-27  Meador Inge  <meadori@codesourcery.com>
-
-	* collect2.c (main): Call find_file_set_debug.
-	(find_a_find, add_prefix, prefix_from_env, prefix_from_string):
-	Factor out into ...
-	* file-find.c (New file): ... here and ...
-	* file-find.h (New file): ... here.
-	* gcc-ar.c (standard_exec_prefix): New variable.
-	(standard_libexec_prefix): Ditto.
-	(tooldir_base_prefix) Ditto.
-	(self_exec_prefix): Ditto.
-	(self_libexec_prefix): Ditto.
-	(self_tooldir_prefix): Ditto.
-	(target_version): Ditto.
-	(path): Ditto.
-	(target_path): Ditto.
-	(setup_prefixes): New function.
-	(main): Rework how wrapped programs are found.
-	* Makefile.in (OBJS-libcommon-target): Add file-find.o.
-	(AR_OBJS): New variable.
-	(gcc-ar$(exeext)): Add dependency on $(AR_OBJS).
-	(gcc-nm$(exeext)): Ditto.
-	(gcc-ranlib(exeext)): Ditto.
-	(COLLECT2_OBJS): Add file-find.o.
-	(collect2.o): Add file-find.h prerequisite.
-	(file-find.o): New rule.
-
-2010-11-27  Dehao Chen  <dehao@google.com>
-
-	* ipa-prop.c (ipa_modify_call_arguments): Set loc correctly.
-	* emit-rtl.c (last_location): Remove unused variable.
-
-2012-11-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md
-	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Remove
-	unneeded temporary.
-
-2012-11-27  Dehao Chen  <dehao@google.com>
-
-	* cfgrtl.c (rtl_merge_blocks): Check with UNKNOWN_LOCATION correctly.
-	(cfg_layout_merge_blocks): Likewise.
-
-2012-11-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* passes.c (init_optimization_passes): Add pass_asan and pass_tsan
-	to -Og optimization passes.
-
-2012-11-27  H.J. Lu  <hongjiu.lu@intel.com>
-	    Markus Trippelsdorf  <markus@trippelsdorf.de>
-
-	PR lto/54795
-	* lto-opts.c (lto_write_options): Also handle
-	OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and
-	OPT_SPECIAL_program_name.
-
-	PR lto/55474
-	* lto-wrapper.c (merge_and_complain): Handle
-	OPT_SPECIAL_unknown, OPT_SPECIAL_ignore,
-	OPT_SPECIAL_program_name and OPT_SPECIAL_input_file.
-
-2012-11-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52650
-	* function.c (instantiate_virtual_regs_in_insn): Don't delete invalid
-	asm gotos, instead just clear their template and inputs.
-
-	PR tree-optimization/55110
-	* tree-vect-loop.c (vectorizable_reduction): Don't assert
-	that STMT_VINFO_RELATED_STMT of orig_stmt is stmt.
-
-2012-11-27  Richard Biener  <rguenther@suse.de>
-
-	* gimple-fold.c (fold_stmt_1): Remove unnecessary code.
-
-2012-11-27  Bin Cheng  <bin.cheng@arm.com>
-
-	* config/arm/arm.c (thumb1_reorg): New function.
-	(arm_reorg): Call thumb1_reorg.
-	(thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0.
-	* config/arm/arm.md : Remove peephole2 patterns which rewrite move
-	into subtract of ZERO.
-
-2012-11-27  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/55331
-	* gimple-fold.c (gimplify_and_update_call_from_tree): Replace
-	stmt with a NOP instead of removing it.
-
-2012-11-27  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* loop-invariant.c (check_invariant_table_size): Take sizeof of
-	the right type.
-
-	* reorg.c (resource_conflicts_p): Use hard_reg_set_intersect_p.
-	(rare_destination): Remove.
-	(mostly_true_jump): Simplify.  Base result on REG_BR_PROP notes if
-	available, otherwise assume branches are not taken.
-	(fill_eager_delay_slots): Update mostly_true_jump call.
-	(relax_delay_slots): Likewise.
-
-2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* reorg.c (redundant_insn): Do not handle DEBUG_INSNs.
-
-2012-11-26  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR target/55277
-	* lra-constraints.c (in_class_p): Check reg class contents too.
-
-2012-11-26  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New.
-	(aarch64_init_simd_builtins): Store declaration after builtin
-	initialisation.
-	(aarch64_builtin_decl): New.
-	* config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New.
-	* config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define.
-
-2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* doc/invoke.texi: Remove -dv documentation.  Fix up graph dump related
-	documentation.  Document the '-graph' dump option.  Complete the '-slim'
-	dump option documentation.
-
-	* common.opt (Variable graph_dump_format): Remove.
-	* flag-types.h (enum graph_dump_types): Remove.
-	* flags.h (dump_for_graph): Remove.
-	* opts.c (decode_d_option): Remove -dv handling.
-	* sched-int.h (print_insn, print_pattern, print_value): Move prototypes
-	from here ...
-	* rtl.h: ...to here.  Add note that these functions ought to be in
-	another file.
-	* sched-vis.c (print_insn): Add detailed dump for insn notes.
-	* print-rtl.c (dump_for_graph): Remove.
-	(print_rtx): Remove dump_for_graph related code.
-	* graph.c: Almost complete re-write to dump DOT (GraphViz) dumps
-	instead of VCG dumps.
-	* graph.h (print_rtl_graph_with_bb): Update prototype.
-	* passes.c (finish_optimization_passes): Fix profile dump finishing.
-	Unconditionally loop over graph dumps to finalize.
-	(execute_function_dump): Split code to dump graphs to separate block.
-	(execute_one_pass): Don't set TDF_GRAPH here, let the dump option
-	decoders do their job.
-
-	* ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION.
-	* toplev.c: Don't include graph.h.
-	* tree-optimize.c: Don't include graph.h.
-
-2012-11-26  Marek Polacek  <polacek@redhat.com>
-
-	* cprop.c (hash_set): Remove variable.  Use regno variable directly.
-
-2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.h (DECL_RESTRICTED_P): Delete.
-	(DECL_READ_P): Add comment.
-	(DECL_NONSHAREABLE): Likewise.
-	(TYPE_NO_FORCE_BLK): Fix comment.
-	(struct tree_decl_common): Remove decl_restricted_flag, add decl_flag_3.
-	* tree-emutls.c (new_emutls_decl): Do not deal with DECL_RESTRICTED_P.
-	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
-	* tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
-
-	* alias.c (nonoverlapping_component_refs_p): Fix thinko.
-
-2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* doc/sourcebuild.texi: Document arm_v8_vfp_ok.
-
-2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/arm.h (TARGET_FPU_ARMV8): New macro.
-	* config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM)
-	(UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs.
-	(f_rints, f_rintd): New types.
-	* config/arm/iterators.md (VRINT): New int iterator.
-	(F_fma_type): Remove.
-	(vfp_type): New mode attribute.
-	(vfp_double_cond): Likewise.
-	(vrint_pattern, vrint_variant, vrint_predicable): New int attribute.
-	* config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator
-	instead of F_fma_type.
-	(*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise.
-	(<vrint_pattern><SDF:mode>2): New pattern.
-
-2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* fold-const.c (const_binop): Adjust comment.
-	(extract_muldiv_1): Likewise.
-	(fold_comparison): Likewise.
-	* stor-layout.c (place_field): Fix typo.
-	* tree.c (double_int_fits_to_tree_p): Remove obsolete comment.
-	(force_fit_type_double): Likewise.  Fix long line.
-
-2012-11-26  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.h (TARGET_LDRD): Reject Thumb1 targets.
-
-2012-11-26  Matthias Klose  <doko@ubuntu.com>
-
-	* config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix unbalanced
-	parentheses.
-
-2012-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54471
-	* tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR,
-	don't canonicalize range if min2 is zero.
-
-2012-11-26  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	PR middle-end/55030
-	* builtins.c (expand_builtin_setjmp_receiver): Update comment
-	regarding purpose of blockage.
-	* emit-rtl.c [!HAVE_blockage] (gen_blockage): Similarly for
-	the head comment.
-	* rtlanal.c (volatile_insn_p): Ditto.
-	* doc/md.texi (blockage): Update similarly.  Change wording to
-	require one of two forms, rather than implying a wider choice.
-	* cse.c (cse_insn): Where checking for blocking insns, use
-	volatile_insn_p instead of manual check for volatile ASM.
-	* dse.c (scan_insn): Ditto.
-	* cselib.c (cselib_process_insn): Ditto.
-
-2012-11-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (<sse>_loadu<ssemodesuffix><avxsizesuffix>):
-	Do not depend on TARGET_SSE_TYPELESS_STORES.
-	(<sse2>_loaddqu<avxsizesuffix>): Ditto.
-	(<sse>_storeu<ssemodesuffix><avxsizesuffix>): Fix handling of
-	TARGET_SSE_TYPELESS_STORES.
-	(<sse2>_storedqu<avxsizesuffix>): Ditto.
-
-2012-11-25  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* doc/tm.texi.in (DELAY_SLOTS_FOR_EPILOGUE): Remove documentation.
-	(ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
-	* doc/tm.texi: Regenerate.
-	* reorg.c (fill_simple_delay_slots): Remove code conditional on
-	DELAY_SLOTS_FOR_EPILOGUE being defined.
-	(make_return_insns, dbr_schedule): Likewise.
-	* system.h (DELAY_SLOTS_FOR_EPILOGUE): Poison.
-	(ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
-
-2012-11-24  Jack Howarth <howarth@bromo.med.uc.edu>
-
-	* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fsanitize=address.
-
-2012-11-24  Matthias Klose  <doko@ubuntu.com>
-
-	* configure.ac (multiarch): Use $enableval instead of $withval.
-	* configure: Regenerate.
-	* config/i386/t-kfreebsd (MULTILIB_OSDIRNAMES): Filter out x32.
-	* gcc/config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use
-	x86_64-linux-gnux32 as multiarch name for x32.
-
-2012-11-23  Tobias Burnus  <burnus@net-b.de>
-
-	* doc/invoke.texi (-fsanitize=address): Remove obsolete remark.
-
-2012-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54046
-	* Makefile.in (gimple-low.o): Depend on langhooks.h.
-	* gimple-low.c: Include langhooks.c.
-	(block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK,
-	by default call lang_hooks.block_may_fallthru.
-	* langhooks.h (struct lang_hooks): Add block_may_fallthru langhook.
-	* langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
-	(LANG_HOOKS_INITIALIZER): Use it.
-
-2012-11-23  Jan Hubicka  <jh@suse.cz>
-
-	* i386-c.c (ix86_target_macros_internal): Update handling of core
-	chips.
-	* i386.c (DUMMY_STRINGOP_ALGS): Update
-	(*_cost): Update.
-	(core_cost): Copy from generic64_cost; fix stringop descriptors.
-	(m_CORE2_32, m_CORE2_64, m_COREI7_32, m_COREI7_64, m_CORE2I7_32,
-	m_CORE2I7_64): Remove.
-	(m_CORE2, m_COREI7, m_CORE2I7): Update.
-	(initial_ix86_tune_features): Update.
-	(processor_target): Update.
-	(ix86_option_override_internal): Update.
-	(ix86_option_override_internal): Remove PROCESSOR_CORE2_64,
-	PROCESSOR_COREI7_64 special cases.
-	(decide_alg): Add noalign parameter; set it.
-	(ix86_expand_movmem, ix86_expand_setmem): Update noalign handling.
-	(ix86_issue_rate): Update.
-	(ia32_multipass_dfa_lookahead): Update.
-	(ix86_sched_init_global): Update.
-	(get_builtin_code_for_version): Update.
-	* i386.h (stringop_strategy): Add noalign flag.
-	(TARGET_CORE2_32, TARGET_CORE2_64, TARGET_COREI7_32, TARGET_COREI7_64):
-	Remove.
-	(TARGET_CORE2, TARGET_COREI7): New.
-	(enum processor_type): Remove PROCESSOR_CORE2_32, PROCESSOR_CORE2_64,
-	PROCESSOR_COREI7_32, PROCESSOR_COREI7_64; add PROCESSOR_CORE2,
-	PROCESSOR_COREI7.
-
-2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/55388
-	* alias.c (nonoverlapping_component_refs_p): Handle bitfields.
-	* emit-rtl.c (adjust_address_1): Deal with VOIDmode early.
-	* expmed.c (store_bit_field): Turn the call to adjust_address
-	into a call to adjust_bitfield_address_size.
-
-2012-11-23  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* lra.c (lra): Move init_reg_info and expand_reg_info calls before
-	init_insn_recog_data.
-
-2012-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* tsan.c: Fix up comment formatting.
-	(instrument_gimple): Ignore gimple_clobber_p stmts.
-	(pass_tsan, pass_tsan_O0): Remove TODO_update_address_taken
-	from todo_flags_finish.
-
-	PR sanitizer/55435
-	* asan.c (gate_asan): Don't instrument functions with
-	no_address_safety_analysis attribute.
-	(gate_asan_O0): Use !optimize && gate_asan ().
-	* doc/extend.texi (no_address_safety_analysis): Document new
-	function attribute.
-
-2012-11-22  Teresa Johnson  <tejohnson@google.com>
-	    Jan Hubicka  <jh@suse.cz>
-
-	* predict.c (maybe_hot_count_p): Use threshold from profiled working
-	set instead of hard limit.
-	(cgraph_maybe_hot_edge_p): Invoke maybe_hot_count_p() instead of
-	directly checking limit.
-	* params.def (HOT_BB_COUNT_FRACTION): Remove.
-	(HOT_BB_COUNT_WS_PERMILLE): New parameter.
-	* doc/invoke.texi (hot-bb-count-fraction): Remove.
-	(hot-bb-count-ws-permille): Document.
-
-2012-11-22  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55430
-	* lra.c: Move #include "hard-reg-set.h" before #include "rtl.h".
-	(new_insn_reg): Update biggest_mode.
-	(collect_non_operand_hard_regs): Check eliminable regs too.
-	(initialize_lra_reg_info_element): Initialize biggest_mode.
-	(add_regs_to_insn_regno_info): Ignore non-allocatable
-	non-eliminable hard regs.
-	(lra.c): Move setting lra_no_alloc_regs before
-	init_insn_recog_data.
-	* lra-constraints.c (simplify_operand_subreg): Add a comment.
-	(lra_constraints): Ignore equivalent memory of
-	regs occuring in paradoxical subregs.
-	* lra-lives.c (lra_create_live_ranges): Add a comment.
-
-2012-11-22  Dmitry Vyukov  <dvyukov@google.com>
-	    Wei Mi  <wmi@google.com>
-
-	* builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins.
-	* sanitizer.def: Ditto.
-	* Makefile.in (tsan.o): Add tsan.o target.
-	(BUILTINS_DEF): Add sanitizer.def.
-	* passes.c (init_optimization_passes): Add tsan passes.
-	* tree-pass.h (register_pass_info): Ditto.
-	* toplev.c (compile_file): Ditto.
-	* doc/invoke.texi: Document tsan related options.
-	* gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if
-	-fsanitize=thread.
-	* tsan.c: New file about tsan.
-	* tsan.h: Ditto.
-	* common.opt: Add -fsanitize=thread.
-
-2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* doc/md.texi (RTL Templates Transformation): Use @pxref for
-	cross-reference in parentheses.
-
-2012-11-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
-
-	* doc/md.texi (AArch64 family): Remove Utf.
-
-2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*jcc<mode>_0_i387): Macroize insn
-	from *fp_jcc_3_387 using X87MODEF mode iterator.
-	(*jcc<mode>_0_r_i387): New.
-	(*jccxf_i387): Ditto.
-	(*jccxf_r_i387): Ditto.
-	(*jcc<mode>_i387): Macroize insn from *fp_jcc_1_387 using
-	MODEF mode iterator.
-	(*jcc<mode>_r_i387): Macroize insn from *fp_jcc_1r_387 using
-	MODEF mode iterator.
-	(*jccu<mode>_i387): Macroize insn from *fp_jcc_2_387 using
-	X87MODEF mode iterator.
-	(*jccu<mode>_r_i387): Macroize insn from *fp_jcc_2r_387 using
-	X87MODEF mode iterator.
-	(*jcc{,u}<mode>_i387 splitters): Macroize splitters using
-	X87MODEF mode iterator.
-	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387): Macroize insn
-	from *fp_jcc_4_<mode>_387 using X87MODEF mode iterator.
-	(*jcc<X87MODEF:mode>_<SWI24:mode>_r_i387): New.
-	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Macroize
-	splitters using X87MODEF and SWI24 mode iterators.
-
-2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (FPCMP): New mode iterator.
-	(unord): New mode attribute.
-	(*cmp<mode>_0_i387): Macroize insn from *cmpfp_0
-	using X87MODEF mode iterator.
-	(*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using
-	X87MODEF mode iterator.
-	(*cmpxf_i387): Rename from *cmpfp_xf.
-	(*cmpxf_cc_i387): Rename from *cmpfp_xf_cc.
-	(*cmp<mode>_i387): Rename from *cmpfp_<mode>.
-	(*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc.
-	(*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF
-	mode iterator.
-	(*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF
-	mode iterator.
-	(*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from
-	*cmpfp_<mode> using X87MODEF mode iterator.
-	(*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from
-	*cmpfp_<mode>_cc using X87MODEF mode iterator.
-	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
-	*cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators.
-	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
-	*cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators.
-	(*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from
-	*cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators.
-
-2012-11-22  Ian Bolton  <ian.bolton@arm.com>
-
-	* config/aarch64/aarch64.md (bswaphi2): New pattern.
-
-2012-11-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR sanitizer/55379
-	* gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with
-	-fsanitize=address.
-
-2012-11-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro.  Defined
-	with STATIC_LIBASAN_LIBS.
-	(LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS.
-	* config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro.
-
-2012-11-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/arm.md (*arm_abssi2): Define predicable attribute.
-	(*arm_neg_abssi2): Likewise.
-	* config/arm/thumb2.md (*thumb2_abssi2): Likewise.
-	(*thumb2_neg_abssi2): Likewise.
-
-2012-11-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* ree.c (struct ext_modified): Add ATTRIBUTE_PACKED.
-
-2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	Adjust decimal point of signed accum mode to GCC default.
-
-	PR target/54222
-	* config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments.
-	(TA): Move decimal point one bit to the right.
-	* config/avr/avr.c (avr_out_fract): Rewrite.
-
-2012-11-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/alpha/t-linux: New file; define MULTIARCH_DIRNAME.
-	* config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux.
-
-2012-11-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/m68k/t-linux: Define MULTIARCH_DIRNAME.
-
-2012-11-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/ia64/t-linux: New file; define MULTIARCH_DIRNAME.
-	* config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux.
-
-2012-11-21  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55414
-	* lra-constraints.c (Index): New function.
-	(lra_constraints): Check dead equiv init insns.
-
-2012-11-21  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.md (extvmisaligndi): Rename from extv; update
-	mode of operand 1; remove ancient extract_bit_field workaround.
-	(insvmisaligndi): Rename from insv and update similarly.
-	(extzvmisaligndi): Rename from extzv and update similarly; split out...
-	(extzvdi): New expander.
-
-2012-11-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* doc/cpp.texi: Document __SANITIZE_ADDRESS__.
-
-2012-11-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR c/55397
-	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
-	Define __SANITIZE_ADDRESS__ for flag_asan.
-
-2012-11-21  Wei Mi  <wmi@google.com>
-
-	* common.opt: Change faddress-sanitizer to fsanitize=address.
-	* toplev.c (process_options): Likewise.
-	* gcc.c (LINK_COMMAND_SPEC): Likewise.
-	* testsuite/lib/asan-dg.exp
-	(check_effective_target_faddress_sanitizer): Likewise.
-	(asan_init): Likewise.
-	* doc/invoke.texi (-fsanitize=address): Document.
-
-2012-11-21  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to
-	do_clone_for_all_contexts.  Update all uses.  New flag
-	is_all_contexts_clone.
-	* ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs
-	leads to the clone for all contexts.
-	(perhaps_add_new_callers): Likewise.
-	(decide_whether_version_node): Remove bogus !plats->aggs test.  Set
-	is_all_contexts_clone when cloning for all contexts.
-
-2012-11-21  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55260
-	* ipa-cp.c (intersect_aggregates_with_edge): New function.
-	(find_aggregate_values_for_callers_subset): Part moved to the function
-	above.  Call it.
-	(cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using
-	intersect_aggregates_with_edge.
-
-2012-11-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
-
-2012-11-21  Teresa Johnson  <tejohnson@google.com>
-
-	PR gcov-profile/55417
-	* profile.c (compute_working_sets): Check index first
-	to avoid out-of-bounds array access.
-
-2012-11-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for
-	linux target.
-
-2012-11-21  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md
-	(*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode
-	iterator instead of SWI48x.  Update insn constraint.
-	(*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto.
-	(*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto.
-	(*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto.
-	(*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto.
-	(*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto.
-	(*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto.
-	(lrint<MODEF:mode><SWI48x:mode>2): Ditto.
-
-2012-11-21  Marcus Shawcroft  <marcus.shawcroft@arm.com>
-
-	* Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H).
-
-2012-11-21  Bin Cheng  <bin.cheng@arm.com>
-
-	* config/arm/arm-cores.def (cortex-m1, cortex-m0)
-	(cortex-m0plus): Use v6m.
-	* config/arm/arm-protos.h (tune_params): Add
-	logical_op_non_short_circuit.
-	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
-	(arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune)
-	(arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune)
-	(arm_cortex_a9_tune, arm_fa726te_tune): Set
-	logical_op_non_short_circuit field.
-	(arm_v6m_tune): New tune_params struct.
-	* config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
-
-2012-11-20  Matthias Klose  <doko@ubuntu.com>
-
-	* configure.ac: Substitute `with_cpu'.
-	* configure: Regenerate.
-	* Makefile.in: Define `with_cpu'.
-	* config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
-	* config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME.
-	* config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2
-	to the list.
-	(MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS.
-	* config/rs6000/t-spe: Define MULTIARCH_DIRNAME.
-	* config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file):
-	Include rs6000/t-linux for 32bit non-biarch configurations.
-
-2012-11-20  Matthias Klose  <doko@ubuntu.com>
-
-	* doc/install.texi: Move multiarch paragraph out of multilib
-	documentation.
-
-2012-11-20  Matthias Klose  <doko@ubuntu.com>
-
-	* config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target.
-
-2012-11-20  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* stor-layout.c (bit_field_mode_iterator::next_mode): Fix signedness.
-
-2012-11-20  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55396
-	* lra-constraints.c (get_reload_reg): Change class if it is
-	different from reg class.
-
-2012-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* vec.h (class vec_prefix): Change into struct.
-	Rename field alloc_PRIVATE_ back to alloc_.
-	Rename field num_PRIVATE_ to num_.
-	Update all users.
-	(class vec<T, A, vl_embed>): Rename field pfx_PRIVATE_ to vecpfx_.
-	Rename field data_PRIVATE_ to vecdata_.
-	Update all users.
-	(class vec<T, A, vl_ptr>): Make every field public.
-	Rename field vec_PRIVATE_ back to vec_.
-	Update all users.
-
-2012-11-20  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/55403
-	PR middle-end/55391
-	* expmed.c (store_bit_field_1): Use adjust_bitfield_address_size
-	rather than adjust_bitfield_address to change the mode of a reference.
-	(extract_bit_field_1): Likewise.
-
-2012-11-20  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment
-	explaining the register ordering preferences.
-
-2012-11-20  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR tree-optimization/55350
-	* gimple-ssa-strength-reduction.c (replace_dependent): Handle
-	POINTER_PLUS_EXPR correctly.
-
-2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize
-	insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator.
-	(peephole2 to avoid vector decoded forms): Macroize peephole2
-	using MODEF mode iterator.  Use SWI48 mode iterator instead of SWI48x.
-
-2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/19398
-	* config/i386/i386.md
-	(peephole2 to shorten x87->SSE reload sequences): Remove peephole2.
-	* config/i386/i386.h (enum ix86_tune_indices)
-	<IX86_TUNE_SHORTEN_X87_SSE>: Remove.
-	(TARGET_SHORTEN_X87_SSE): Remove.
-	* config/i386/i386.c (initial_ix86_tune_features): Update.
-
-2012-11-20  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR target/19398
-	* lra-constraints.c (process_alt_operands): Discourage reloads
-	through secondary memory.
-
-2012-11-20  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/rs6000.md (largetoc_low): Revert.
-	(largetoc_low_aix<mode>): New.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* vec.h (struct vnull): Declare.
-	(vNULL): Declare.
-	* vec.c (vNULL): Define.
-	* bb-reorder.c: Replace all vec<T, A>() initializers with vNULL.
-	* cfgexpand.c: Likewise.
-	* cfgloop.c: Likewise.
-	* cfgloopanal.c: Likewise.
-	* cfgloopmanip.c: Likewise.
-	* cgraph.c: Likewise.
-	* config/c6x/c6x.c: Likewise.
-	* config/i386/i386.c: Likewise.
-	* df-core.c: Likewise.
-	* dominance.c: Likewise.
-	* dwarf2out.c: Likewise.
-	* except.c: Likewise.
-	* function.c: Likewise.
-	* gcse.c: Likewise.
-	* genautomata.c: Likewise.
-	* graphds.c: Likewise.
-	* graphite-scop-detection.c: Likewise.
-	* graphite.c: Likewise.
-	* haifa-sched.c: Likewise.
-	* ifcvt.c: Likewise.
-	* ipa-cp.c: Likewise.
-	* ipa-inline-analysis.c: Likewise.
-	* ipa-inline-transform.c: Likewise.
-	* ipa-inline.c: Likewise.
-	* ipa-prop.c: Likewise.
-	* ipa-split.c: Likewise.
-	* ipa-utils.c: Likewise.
-	* ira-build.c: Likewise.
-	* lto-cgraph.c: Likewise.
-	* lto-streamer-in.c: Likewise.
-	* lto-symtab.c: Likewise.
-	* opts-global.c: Likewise.
-	* passes.c: Likewise.
-	* ree.c: Likewise.
-	* sched-deps.c: Likewise.
-	* sel-sched-ir.c: Likewise.
-	* sel-sched-ir.h: Likewise.
-	* sel-sched.c: Likewise.
-	* stor-layout.c: Likewise.
-	* trans-mem.c: Likewise.
-	* tree-call-cdce.c: Likewise.
-	* tree-cfg.c: Likewise.
-	* tree-data-ref.c: Likewise.
-	* tree-diagnostic.c: Likewise.
-	* tree-eh.c: Likewise.
-	* tree-loop-distribution.c: Likewise.
-	* tree-predcom.c: Likewise.
-	* tree-ssa-loop-im.c: Likewise.
-	* tree-ssa-loop-ivcanon.c: Likewise.
-	* tree-ssa-loop-manip.c: Likewise.
-	* tree-ssa-loop-niter.c: Likewise.
-	* tree-ssa-loop-prefetch.c: Likewise.
-	* tree-ssa-math-opts.c: Likewise.
-	* tree-ssa-phiopt.c: Likewise.
-	* tree-ssa-pre.c: Likewise.
-	* tree-ssa-propagate.c: Likewise.
-	* tree-ssa-reassoc.c: Likewise.
-	* tree-ssa-sccvn.c: Likewise.
-	* tree-ssa-structalias.c: Likewise.
-	* tree-ssa-threadedge.c: Likewise.
-	* tree-ssa-uninit.c: Likewise.
-	* tree-stdarg.c: Likewise.
-	* tree-switch-conversion.c: Likewise.
-	* tree-vect-data-refs.c: Likewise.
-	* tree-vect-loop.c: Likewise.
-	* tree-vect-slp.c: Likewise.
-	* tree-vect-stmts.c: Likewise.
-	* value-prof.c: Likewise.
-	* varasm.c: Likewise.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-
-	* Makefile.in (tlink.o): Add dependency on VEC_H.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-
-	PR middle-end/55398
-	* vec.h (class vec_prefix): Make every field public.
-	Rename field alloc_ to alloc_PRIVATE_.
-	Rename field num_ to num_PRIVATE_.
-	Update all users.
-	(class vec<T, A, vl_embed>): Make every field public.
-	Rename field pfx_ to pfx_PRIVATE_.
-	Rename field data_ to data_PRIVATE_.
-	Update all users.
-	(class vec<T, A, vl_ptr>): Make every field public.
-	Rename field vec_ to vec_PRIVATE_.
-	Update all users.
-
-2012-11-20  Kai Tietz  <ktietz@redhat.com>
-
-	PR target/55268
-	* i386.c (ix86_mangle_decl_assembler_name): Use
-	SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME if defined.
-	* cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Rename
-	to SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME.
-
-2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode.
-
-2012-11-20  Nick Clifton  <nickc@redhat.com>
-
-	* config/v850/v850.c (F): New function.  Mark the given insn as
-	being frame related.
-	(v850_all_frame_related): New function.  Mark the given push insn
-	as being frame related.
-	(v850_pass_by_reference): When using the RH850 ABI do not pass
-	arguments by reference.
-	(v850_strict_argument_naming): Delete function.
-	(v850_function_arg): Use word alignment with the RH850 ABI.
-	(v850_arg_partial_bytes): Likewise.
-	(v850_function_arg_advance): Likewise.
-	(v850_print_operand): Handle CONST_INT and CONST_DOUBLE.
-	(compute_register_save_size): Use df_regs_ever_live_p.
-	(increment_stack): Mark prologue adjustments as being frame related.
-	(expand_prologue): Handle pretend args.  Mark insns generated as
-	being frame related.
-	(expand_epilogue): Likewise.
-	(v850_return_in_memory): When using the RH850 ABI return
-	aggregates in memory.
-	(v850_setup_incoming_varargs): Delete function.
-	(v850_option_override): New function.
-	(TARGET_DEBUG_UNWIND_INFO): Delete definition.
-	(TARGET_SETUP_INCOMING_VARARGS): Likewise.
-	(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
-	(TARGET_OPTION_OVERRIDE): Define.
-	* config/v850/v850.h (ASM_SPEC): Pass 8byte-align and gcc-abi
-	options on to assembler.
-	(LINK_SPEC): Likewise.
-	(TARGET_CPU_CPP_BUILTINS): Define __V850_8BYTE_ALIGN__ and
-	__V850_GCC_ABI__.
-	(STACK_BOUNDARY): Set to BIGGEST_ALIGNMENT.
-	(FUNCTION_BOUNDARY): With the RH850 ABI always 32-bit alignment.
-	(BIGGEST_ALIGNMENT): With -8byte-align set to 64-bits.
-	(BIGGEST_FIELD_ALIGNMENT): Likewise.
-	(enum reg_class): Swap EVEN_REGS and GENERAL_REGS.
-	(REG_CLASS_NAMES): Likewise.
-	(REG_CLASS_CONTENTS): Likewise.
-	(struct cum_arg): Delete anonymous_args field.
-	(INIT_CUMULATIVE_ARGS): Update.
-	(PREFERRED_DEBUG): Set to DWARF2_DEBUG.
-	(DWARF2_FRAME_INFO): Define.
-	(DWARF2_UNWIND_INFO): Define.
-	(INCOMING_RETURN_ADDR_RTX): Define.
-	(DWARF_FRAME_RETURN_COLUMN): Define.
-	(TARGET_USE_FPU): Define.
-	* config/v850/v850.md: Replace TARGET_V850E2V3 in floating point
-	insns with TARGET_USE_FPU.
-	(fixuns_truncsfsi2): New pattern.
-	(fixuns_truncdfsi2): New pattern.
-	(fix_truncsfdi2): New pattern.
-	(fixuns_truncsfdi2): New pattern.
-	(fix_truncdfdi2): New pattern.
-	(fixuns_truncdfdi2): New pattern.
-	(unsfloatsisf2): New pattern.
-	(unsfloatsidf2): New pattern.
-	(floatdisf2): New pattern.
-	(unsfloatdisf2): New pattern.
-	(floatdidf2): New pattern.
-	(unsfloatdidf2): New pattern.
-	(fnmasf4): Fix RTl description.
-	(fnmssf4): Likewise.
-	* config/v850/v850.opt (mrelax): New option.
-	(mlong-jumps): Likewise.
-	(msoft-float): Likewise.
-	(mhard-float): Likewise.
-	(mrh850-abi): Likewise.
-	(mgcc-abi): Likewise.
-	(m8byte-align): Likewise.
-	* config/v850/t-v850 (MULTILIB_OPTIONS): Update multilib options.
-	(MULTILIB_DIRNAMES): Likewise.
-
-2012-11-20  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI
-	align stack arguments to their natural alignment.
-	(rx_narrow_volatile_bitfield): New function.  Allows narrow
-	volatile bitfields.
-	(rx_ok_to_inline): New function.  Do not inline functions with
-	local variables into a naked caller.
-	(TARGET_NARROW_VOLATILE_BITFIELD): Define.
-	(TARGET_CAN_INLINE_P): Define.
-	* config/rx/rx.c (TARGET_CPU_CPP_BUILTINS): Define __RX_ABI__ or
-	__RX_GC_ABI__.
-	(ASM_SPEC): Pass -mgcc-abi on to the assembler.
-	(STRICT_ALIGNMENT): Set to false.
-	(CTORS_SECTION_ASM_OP): Add executable attribute.
-	(DTORS_SECTION_ASM_OP): Add executable attribute.
-	(INIT_ARRAY_SECTION_ASM_OP): Add executable attribute.
-	(FINI_ARRAY_SECTION_ASM_OP): Add executable attribute.
-	* config/rx/rx.md (subdi3): Don't allow MEMs as the third operand,
-	as it causes too much reload pressure.
-	* config/rx/rx.opt (mgcc-abi): New option.
-	(mrx-abi): New option.
-	* config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib.
-	(MULTILIB_DIRNAMES): Likewise.
-
-2012-11-20  James Greenhalgh  <james.greenhalgh@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-
-	* config/aarch64/aarch64-builtins.c
-	(aarch64_simd_builtin_type_bits): Rename to...
-	(aarch64_simd_builtin_type_mode): ...this, make sequential.
-	(aarch64_simd_builtin_datum): Refactor members.
-	(VAR1, VAR2, ..., VAR12): Update accordingly.
-	(aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def.
-	(aarch64_builtins): Update accordingly.
-	(init_aarch64_simd_builtins): Refactor, rename to...
-	(aarch64_init_simd_builtins): ...this.
-	(aarch64_simd_builtin_compare): Remove.
-	(locate_simd_builtin_icode): Likewise.
-	* config/aarch64/aarch64-protos.h (aarch64_init_builtins): New.
-	(aarch64_expand_builtin): New.
-	* config/aarch64/aarch64-simd-builtins.def: New file.
-	* config/aarch64/aarch64.c (aarch64_init_builtins):
-	Move to aarch64-builtins.c.
-	(aarch64_expand_builtin): Likewise.
-	* config/aarch64/aarch64.h
-	(aarch64_builtins): Move to aarch64-builtins.c.
-
-2012-11-20  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55260
-	* ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to
-	dest_info, use caller_info instead of info when determining whether
-	callee is a clone.
-
-2012-11-20  Andrey Turetskiy  <andrey.turetskiy@gmail.com>
-
-	* config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3): Merge
-	*avx2_pmulhrswv16hi3 and *ssse3_pmulhrswv8hi3 into one pattern.
-
-2012-11-20  Sofiane Naci  <sofiane.naci@arm.com>
-
-	* config/aarch64/aarch64.md
-	(define_attr "sync_*"): Remove.
-	(define_attr "length"): Update.
-	Include atomics.md.
-	* config/aarch64/aarch64-protos.h
-	(aarch64_expand_compare_and_swap): Add function prototype.
-	(aarch64_split_compare_and_swap): Likewise.
-	(aarch64_split_atomic_op): Likewise.
-	(aarch64_expand_sync): Remove function prototype.
-	(aarch64_output_sync_insn): Likewise.
-	(aarch64_output_sync_lock_release): Likewise.
-	(aarch64_sync_loop_insns): Likewise.
-	(struct aarch64_sync_generator): Remove.
-	(enum aarch64_sync_generator_tag): Likewise.
-	* config/aarch64/aarch64.c
-	(aarch64_legitimize_sync_memory): Remove function.
-	(aarch64_emit): Likewise.
-	(aarch64_insn_count): Likewise.
-	(aarch64_output_asm_insn): Likewise.
-	(aarch64_load_store_suffix): Likewise.
-	(aarch64_output_sync_load): Likewise.
-	(aarch64_output_sync_store): Likewise.
-	(aarch64_output_op2): Likewise.
-	(aarch64_output_op3): Likewise.
-	(aarch64_output_sync_loop): Likewise.
-	(aarch64_get_sync_operand): Likewise.
-	(aarch64_process_output_sync_insn): Likewise.
-	(aarch64_output_sync_insn): Likewise.
-	(aarch64_output_sync_lock_release): Likewise.
-	(aarch64_sync_loop_insns): Likewise.
-	(aarch64_call_generator): Likewise.
-	(aarch64_expand_sync): Likewise.
-	(* emit_f): Remove variable.
-	(aarch64_insn_count): Likewise.
-	(FETCH_SYNC_OPERAND): Likewise.
-	(aarch64_emit_load_exclusive): New function.
-	(aarch64_emit_store_exclusive): Likewise.
-	(aarch64_emit_unlikely_jump): Likewise.
-	(aarch64_expand_compare_and_swap): Likewise.
-	(aarch64_split_compare_and_swap): Likewise.
-	(aarch64_split_atomic_op): Likewise.
-	* config/aarch64/iterators.md
-	(atomic_sfx): New mode attribute.
-	(atomic_optab): New code attribute.
-	(atomic_op_operand): Likewise.
-	(atomic_op_str): Likewise.
-	(syncop): Rename to atomic_op.
-	* config/aarch64/sync.md: Delete.
-	* config/aarch64/atomics.md: New file.
-
-2012-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/55094
-	* builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note
-	on the trap insn for !ACCUMULATE_OUTGOING_ARGS.
-	* cfgcleanup.c (outgoing_edges_match): Don't look at debug insns
-	on the first old_insns_match_p call.  For !ACCUMULATE_OUTGOING_ARGS
-	fail if the last real insn doesn't have REG_ARGS_SIZE note.
-
-	PR rtl-optimization/54921
-	* cselib.h (fp_setter_insn): New prototype.
-	* cselib.c (fp_setter_insn): New function.
-	(cselib_process_insn): If frame_pointer_needed,
-	call cselib_invalidate_rtx (stack_pointer_rtx) after
-	processing a frame pointer setter.
-	* var-tracking.c (fp_setter): Removed.
-	(vt_initialize): Use fp_setter_insn instead of fp_setter.
-
-2012-11-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move
-	constraints so that the traditional floating point loads, stores,
-	and moves are done first, then the VSX loads, stores, and moves,
-	and finally the GPR loads, stores, and moves so that reload
-	chooses FPRs over GPRs, and uses the traditional load/store
-	instructions which provide an offset.
-	(movdf_hardfloat64): Likewise.
-
-2012-11-19  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/55359
-	* simplify-rtx.c (simplify_subreg): Return null for invalid offsets.
-
-2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
-
-	* trans-mem.c (execute_tm_mark): Release bb_regions.
-
-2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
-
-	* trans-mem (collect_bb2reg): Stop scanning at irrevocable blocks.
-	(get_bb_regions_instrumented): Add new traverse_clone argument and
-	use it.
-	(expand_regions_1): Same.
-	(expand_region): Same.
-	(execute_tm_mark): Pass new argument to expand_regions.
-	(expand_block_edges): Pass new argument to get_bb_regions_instrumented.
-
-2012-11-19  Sofiane Naci  <sofiane.naci@arm.com>
-
-	* config/aarch64/aarch64.c
-	(aarch64_output_mi_thunk): Refactor to generate RTL patterns.
-
-2012-11-19  Mans Rullgard  <mans@mansr.com>
-
-	PR target/55276
-	* config/rs6000/rs6000.c (rs6000_stack_info): Always set vrsave_mask
-	for TARGET_ALTIVEC_ABI.  Zero vrsave_save_offset if
-	!TARGET_ALTIVEC_VRSAVE.
-	(rs6000_emit_prologue): For SAVE_INLINE_VLRs, check vrsave_size
-	not vrsave_mask.
-
-2012-11-19  David Edelsohn  <dje.gcc@gmail.com>
-
-	PR bootstrap/55384
-	* system.h (vec_free): Undef.
-
-2012-11-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54630
-	* tree-ssa-coalesce.c (coalesce_ssa_name): Remove static
-	keyword from ssa_name_hash var.
-
-2012-11-19  Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
-	    Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* doc/md.texi: Document define_subst.
-	* gensupport.c (MAX_OPERANDS): New define.
-	(operand_data): New.
-	(match_operand_entries_in_pattern): New.
-	(used_operands_numbers): New.
-	(subst_true): New.
-	(subst_false): New.
-	(define_subst_queue): New.
-	(define_subst_tail): New.
-	(define_subst_attr_queue): New.
-	(define_subst_attr_tail): New.
-	(has_subst_attribute): New.
-	(subst_pattern_match): New.
-	(get_alternatives_number): New.
-	(alter_output_for_subst_insn): New.
-	(alter_attrs_for_subst_insn): New.
-	(process_substs_on_one_elem): New.
-	(subst_dup): New.
-	(process_define_subst): New.
-	(duplicate_alternatives): New.
-	(duplicate_each_alternative): New.
-	(constraints_handler_t): New typedef.
-	(alter_constraints): New.
-	(adjust_operands_numbers): New.
-	(replace_duplicating_operands_in_pattern): New.
-	(remove_from_queue): New.
-	(process_rtx): Handle define_subst and define_subst_attr.
-	(change_subst_attribute): New.
-	(alter_predicate_for_insn): Fix formatting.
-	(alter_attrs_for_insn): Likewise.
-	(alter_output_for_insn): Likewise.
-	(mark_operands_from_match_dup): New.
-	(mark_operands_used_in_match_dup): New.
-	(find_first_unused_number_of_operand): New.
-	(renumerate_operands_in_pattern): New.
-	(generate_match_dup): New.
-	(check_define_attr_duplicates): New.
-	(init_rtx_reader_args_cb): Add checking for duplicated attrs and
-	processing of define_subst.
-	(read_md_rtx): Handle define_subst.
-	* read-rtl.c (struct subst_attr_to_iter_mapping): New.
-	(substs): New global.
-	(apply_subst_iterator): New.
-	(bind_subst_iter_and_attr): New.
-	(find_subst_iter_by_attr): New.
-	(map_attr_string): Handle subst-iterators.
-	(add_condition_to_rtx): Handle define_subst.
-	(apply_iterators): Likewise.
-	(initialize_iterators): Likewise.
-	(add_define_attr_for_define_subst): New.
-	(add_define_subst_attr): New.
-	(read_subst_mapping): New.
-	(read_rtx): Handle define_subst_attr.
-	(read_rtx_code): Add subst-attributes recognition during reading of
-	strings.
-	* rtl.def (DEFINE_EXPAND): Add vector of attributes.
-	(DEFINE_SUBST): New.
-	(DEFINE_SUBST_ATTR): New.
-
-2012-11-19  Tom de Vries  <tom@codesourcery.com>
-
-	PR rtl-optimization/55315
-
-	* rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a
-	const is a nonzero address.
-
-2012-11-18  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Use @smallexample consistently.  Add @noindent
-	when continuing a sentence or paragraph past an example.  Change
-	tabs to spaces in examples.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* doc/md.texi (extv@var{m}, extvmisalign@var{m}, extzv@var{m})
-	(extzvmisalign@var{m}, insv@var{m}, insvmisalign@var{m}): Document.
-	(insv, extv, extzv): Deprecate.
-	* optabs.def (insv_optab, extv_optab, extzv_optab)
-	(insvmisalign_optab, extvmisalign_optab, extzvmisalign_optab):
-	New optabs.
-	* optabs.c (get_optab_extraction_insn): New function.
-	(get_extraction_insn): Use it.
-	* config/mips/mips.md (extv): Split into...
-	(extvmisalign<mode>, extv<mode>): ...these new patterns.  Rename
-	existing extv<mode> pattern to...
-	(*extv<mode>): ...this.
-	(extzv): Split into...
-	(extzvmisalign<mode>, extzv<mode>): ...these new patterns.  Rename
-	existing extzv<mode> pattern to...
-	(*extzv<mode>): ...this.
-	(insv): Split into...
-	(insvmisalign<mode>, insv<mode>): ...these new patterns.  Rename
-	existing insv<mode> pattern to...
-	(*insv<mode>): ...this.  Use const_int_operand rather than
-	immediate_operand.
-	* config/mips/mips.c (mips_block_move_straight): Use set_mem_size
-	to set the size of BLKmode accesses.
-	(mips_get_unaligned_mem): Require OP0 to be a BLKmode memory,
-	turning it from an "rtx *" to an rtx.
-	(mips_expand_ext_as_unaligned_load): Simplify for new optab
-	interface.  Update call to mips_get_unaligned_mem.
-	(mips_expand_ins_as_unaligned_store): Update call to
-	mips_get_unaligned_mem.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* Makefile.in (recog.o): Add insn-codes.h.
-	* expr.h (extraction_pattern): Move to optabs.h.
-	(mode_for_extraction): Delete.
-	* optabs.h (extraction_insn): New structure.
-	(extraction_pattern): Moved from expr.h.
-	(get_best_reg_extraction_insn, get_best_mem_extraction_insn): Declare.
-	* optabs.c (HAVE_insv, CODE_FOR_insv, HAVE_extv, CODE_FOR_extv)
-	(HAVE_extzv, CODE_FOR_extzv): Provide defaults.
-	(extraction_type): New enum.
-	(get_traditional_extraction_insn, get_extraction_insn)
-	(get_best_reg_extraction_insn, get_best_mem_extraction_insn):
-	New functions.
-	* combine.c (make_extraction): Use get_best_reg_extraction_insn
-	instead of mode_for_extraction.
-	* expmed.c (HAVE_insv, CODE_FOR_insv, gen_insv, HAVE_extv)
-	(CODE_FOR_extv, gen_extv, HAVE_extzv, CODE_FOR_extzv, gen_extzv):
-	Remove fallback definitions.
-	(mode_for_extraction): Delete.
-	(adjust_bit_field_mem_for_reg): New function.
-	(store_bit_field_using_insv): Replace OP_MODE parameter with
-	an extraction_insn.  Pass struct_mode to narrow_bit_field_mem.
-	(extract_bit_field_using_extv): Likewise EXT_MODE.
-	(store_bit_field_1): Use get_best_reg_extraction_insn and
-	get_best_mem_extraction_insn instead of mode_for_extraction.
-	Use adjust_bit_field_mem_for_reg when forcing memory to a
-	register and doing a register insertion.  Update calls to
-	store_bit_field_using_insv.
-	(extract_bit_field_1): Likewise extractions and calls to
-	extract_bit_field_using_extv.
-	(store_Bit_field): When narrowing to a bitregion, don't use the
-	insv mode as a limit.
-	* recog.c: (HAVE_extv, CODE_FOR_extv, HAVE_extzv, CODE_FOR_extzv):
-	Provide defaults.
-	(simplify_while_replacing): Use insn_data instead of
-	mode_for_extraction.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
-	Set up a default value of bitregion_end_.
-	(bit_field_mode_iterator::next_mode): Always apply bitregion_end_
-	check.  Include SLOW_UNALIGNED_ACCESS in the alignment check.
-	(get_best_mode): Ignore modes that are wider than the alignment.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* machmode.h (bit_field_mode_iterator): New class.
-	(get_best_mode): Change final parameter to bool.
-	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator)
-	(bit_field_mode_iterator::next_mode): New functions, split out from...
-	(get_best_mode): ...here.  Change final parameter to bool.
-	Use bit_field_mode_iterator.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (narrow_bit_field_mem): New function.
-	(store_bit_field_using_insv, store_bit_field_1, store_fixed_bit_field)
-	(extract_bit_field_1): Use it.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expr.h (adjust_address_1): Add a size parameter.
-	(adjust_address, adjust_address_nv, adjust_bitfield_address)
-	(adjust_bitfield_address_nv): Adjust accordingly.
-	(adjust_bitfield_address_size): Define.
-	* emit-rtl.c (adjust_address_1): Add a size parameter.
-	Use it to set the size if MODE has no size.  Check whether
-	the size matches before returning the original memref.
-	Require the size to be known for adjust_object.
-	(adjust_automodify_address_1, widen_memory_access): Update calls
-	to adjust_address_1.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* combine.c (make_extraction): Handle TRUNCATEd INNERs.
-
-2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expr.c (expand_assignment): Don't set MEM_KEEP_ALIAS_SET_P here.
-	* emit-rtl.c (set_mem_attributes_minus_bitpos): Handle DECL_BIT_FIELDs,
-	using their size instead of the COMPONENT_REF's.
-
-2012-11-17  Matthias Klose  <doko@ubuntu.com>
-
-	* config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
-
-2012-11-17  Diego Novillo  <dnovillo@google.com>
-
-	VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
-
-	* vec.c (register_overhead): Convert it into
-	member function of vec_prefix.
-	(release_overhead): Likewise.
-	(calculate_allocation): Likewise.
-	(vec_heap_free): Remove.
-	(vec_gc_o_reserve_1): Remove.
-	(vec_heap_o_reserve_1): Remove.
-	(vec_stack_o_reserve_1): Remove.
-	(vec_stack_o_reserve_exact): Remove.
-	(register_stack_vec): New.
-	(stack_vec_register_index): New.
-	(unregister_stack_vec): New.
-	(vec_assert_fail): Remove.
-	* vec.h: Conditionally include ggc.h.  Document conditional hackery.
-	Update top-level documentation.
-	(ALONE_VEC_CHECK_INFO): Remove.
-	(VEC_CHECK_INFO): Remove.
-	(ALONE_VEC_CHECK_DECL): Remove.
-	(VEC_CHECK_DECL): Remove.
-	(ALONE_VEC_CHECK_PASS): Remove.
-	(VEC_CHECK_PASS): Remove.
-	(VEC_ASSERT): Remove.
-	(vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack.
-	Mark fields alloc_ and num_ as protected.
-	(struct vec_t): Remove.  Remove all function members.
-	(struct vl_embed): Declare.
-	(struct vl_ptr): Declare.
-	(free): Remove.
-	(reserve_exact): Remove.
-	(reserve): Remove.
-	(safe_splice): Remove.
-	(safe_push): Remove.
-	(safe_grow): Remove.
-	(safe_grow_cleared): Remove.
-	(safe_insert): Remove.
-	(DEF_VEC_I): Remove.
-	(DEF_VEC_ALLOC_I): Remove.
-	(DEF_VEC_P): Remove.
-	(DEF_VEC_ALLOC_P): Remove.
-	(DEF_VEC_O): Remove.
-	(DEF_VEC_ALLOC_O): Remove.
-	(DEF_VEC_ALLOC_P_STACK): Remove.
-	(DEF_VEC_ALLOC_O_STACK): Remove.
-	(DEF_VEC_ALLOC_I_STACK): Remove.
-	(DEF_VEC_A): Remove.
-	(DEF_VEC_ALLOC_A): Remove.
-	(vec_stack_p_reserve_exact_1): Remove.
-	(vec_stack_o_reserve): Remove.
-	(vec_stack_o_reserve_exact): Remove.
-	(VEC_length): Remove.
-	(VEC_empty): Remove.
-	(VEC_address): Remove.
-	(vec_address): Remove.
-	(VEC_last): Remove.
-	(VEC_index): Remove.
-	(VEC_iterate): Remove.
-	(VEC_embedded_size): Remove.
-	(VEC_embedded_init): Remove.
-	(VEC_free): Remove.
-	(VEC_copy): Remove.
-	(VEC_space): Remove.
-	(VEC_reserve): Remove.
-	(VEC_reserve_exact): Remove.
-	(VEC_splice): Remove.
-	(VEC_safe_splice): Remove.
-	(VEC_quick_push): Remove.
-	(VEC_safe_push): Remove.
-	(VEC_pop): Remove.
-	(VEC_truncate): Remove.
-	(VEC_safe_grow): Remove.
-	(VEC_replace): Remove.
-	(VEC_quick_insert): Remove.
-	(VEC_safe_insert): Remove.
-	(VEC_ordered_remove): Remove.
-	(VEC_unordered_remove): Remove.
-	(VEC_block_remove): Remove.
-	(VEC_lower_bound): Remove.
-	(VEC_alloc): Remove.
-	(VEC_qsort): Remove.
-
-	(va_heap): Declare.
-	(va_heap::default_layout): New typedef to vl_ptr.
-	(va_heap::reserve): New.
-	(va_heap::release): New.
-	(va_gc): Declare.
-	(va_gc::default_layout): New typedef to vl_embed.
-	(va_gc::reserve): New.
-	(va_gc::release): New.
-	(va_gc_atomic): Declare.  Inherit from va_gc.
-	(va_stack): Declare.
-	(va_stack::default_layout): New typedef to vl_ptr.
-	(va_stack::alloc): New.
-	(va_stack::reserve): New.
-	(va_stack::release): New.
-	(register_stack_vec): Declare.
-	(stack_vec_register_index): Declare.
-	(unregister_stack_vec): Declare.
-
-	(vec<T, A = va_heap, L = typename A::default_layout>): Declare
-	empty vec template.
-	(vec<T, A, vl_embed>): Partial specialization for embedded
-	layout.
-	(vec<T, A, vl_embed>::allocated): New.
-	(vec<T, A, vl_embed>::length): New.
-	(vec<T, A, vl_embed>::is_empty): New.
-	(vec<T, A, vl_embed>::address): New.
-	(vec<T, A, vl_embed>::operator[]): New.
-	(vec<T, A, vl_embed>::last New.
-	(vec<T, A, vl_embed>::space): New.
-	(vec<T, A, vl_embed>::iterate): New.
-	(vec<T, A, vl_embed>::iterate): New.
-	(vec<T, A, vl_embed>::copy): New.
-	(vec<T, A, vl_embed>::splice): New.
-	(vec<T, A, vl_embed>::quick_push New.
-	(vec<T, A, vl_embed>::pop New.
-	(vec<T, A, vl_embed>::truncate): New.
-	(vec<T, A, vl_embed>::quick_insert): New.
-	(vec<T, A, vl_embed>::ordered_remove): New.
-	(vec<T, A, vl_embed>::unordered_remove): New.
-	(vec<T, A, vl_embed>::block_remove): New.
-	(vec<T, A, vl_embed>::qsort): New.
-	(vec<T, A, vl_embed>::lower_bound): New.
-	(vec<T, A, vl_embed>::embedded_size): New.
-	(vec<T, A, vl_embed>::embedded_init): New.
-	(vec<T, A, vl_embed>::quick_grow): New.
-	(vec<T, A, vl_embed>::quick_grow_cleared): New.
-	(vec_safe_space): New.
-	(vec_safe_length): New.
-	(vec_safe_address): New.
-	(vec_safe_is_empty): New.
-	(vec_safe_reserve): New.
-	(vec_safe_reserve_exact): New.
-	(vec_alloc): New.
-	(vec_free): New.
-	(vec_safe_grow): New.
-	(vec_safe_grow_cleared): New.
-	(vec_safe_iterate): New.
-	(vec_safe_push): New.
-	(vec_safe_insert): New.
-	(vec_safe_truncate): New.
-	(vec_safe_copy): New.
-	(vec_safe_splice): New.
-
-	(vec<T, A, vl_ptr>): New partial specialization for the space
-	efficient layout.
-	(vec<T, A, vl_ptr>::exists): New.
-	(vec<T, A, vl_ptr>::is_empty): New.
-	(vec<T, A, vl_ptr>::length): New.
-	(vec<T, A, vl_ptr>::address): New.
-	(vec<T, A, vl_ptr>::operator[]): New.
-	(vec<T, A, vl_ptr>::operator!=): New.
-	(vec<T, A, vl_ptr>::operator==): New.
-	(vec<T, A, vl_ptr>::last): New.
-	(vec<T, A, vl_ptr>::space): New.
-	(vec<T, A, vl_ptr>::iterate): New.
-	(vec<T, A, vl_ptr>::copy): New.
-	(vec<T, A, vl_ptr>::reserve): New.
-	(vec<T, A, vl_ptr>::reserve_exact): New.
-	(vec<T, A, vl_ptr>::splice): New.
-	(vec<T, A, vl_ptr>::safe_splice): New.
-	(vec<T, A, vl_ptr>::quick_push): New.
-	(vec<T, A, vl_ptr>::safe_push): New.
-	(vec<T, A, vl_ptr>::pop): New.
-	(vec<T, A, vl_ptr>::truncate): New.
-	(vec<T, A, vl_ptr>::safe_grow): New.
-	(vec<T, A, vl_ptr>::safe_grow_cleared): New.
-	(vec<T, A, vl_ptr>::quick_grow): New.
-	(vec<T, A, vl_ptr>::quick_grow_cleared): New.
-	(vec<T, A, vl_ptr>::quick_insert): New.
-	(vec<T, A, vl_ptr>::safe_insert): New.
-	(vec<T, A, vl_ptr>::ordered_remove): New.
-	(vec<T, A, vl_ptr>::unordered_remove): New.
-	(vec<T, A, vl_ptr>::block_remove): New.
-	(vec<T, A, vl_ptr>::qsort): New.
-	(vec<T, A, vl_ptr>::lower_bound): New.
-	(vec_stack_alloc): Define.
-	(FOR_EACH_VEC_SAFE_ELT): Define.
-	* vecir.h: Remove.  Update all users.
-	* vecprim.h: Remove.  Update all users.
-	Move uchar to coretypes.h.
-
-	* Makefile.in (VEC_H): Add $(GGC_H).
-	Remove vecir.h and vecprim.h dependencies everywhere.
-
-2012-11-16  Diego Novillo  <dnovillo@google.com>
-
-	* gengtype-lex.l (VEC): Remove.
-	Add characters in the set [\!\>\.-].
-	* gengtype-parse.c (token_names): Remove "VEC".
-	(require_template_declaration): Remove handling of VEC_TOKEN.
-	(type): Likewise.
-	Call create_user_defined_type when parsing GTY((user)).
-	* gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED.
-	(write_state_undefined_type): New.
-	(write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED.
-	(read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED.
-	* gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED.
-	(create_user_defined_type): Make extern.
-	(type_for_name): Factor out of resolve_typedef.
-	(create_undefined_type): New
-	(resolve_typedef): Call it when we cannot find a previous
-	typedef and the type is not a template.
-	(find_structure): Accept TYPE_UNDEFINED.
-	(set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES,
-	default to false.
-	Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or
-	ALLOWED_UNDEFINED_TYPES is set.
-	Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT.
-	(filter_type_name): Accept templates with more than one argument.
-	(output_mangled_typename): Handle TYPE_UNDEFINED
-	(walk_type): Likewise.
-	(write_types_process_field): Likewise.
-	(write_func_for_structure): If CHAIN_NEXT is set, ORIG_S
-	should not be a user-defined type.
-	(write_types_local_user_process_field): Handle TYPE_ARRAY,
-	TYPE_NONE and TYPE_UNDEFINED.
-	(write_types_local_process_field): Likewise.
-	(contains_scalar_p): Return 0 for TYPE_USER_STRUCT.
-	(write_root): Reject user-defined types that are not pointers.
-	Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT
-	and TYPE_PARAM_STRUCT.
-	(output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY.
-	(dump_typekind): Handle TYPE_UNDEFINED.
-	* gengtype.h (enum typekind): Add TYPE_UNDEFINED.
-	(create_user_defined_type): Declare.
-	(enum gty_token): Remove VEC_TOKEN.
-
-2012-11-16  Diego Novillo  <dnovillo@google.com>
-
-	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
-
-	* coretypes.h (uchar): Define.
-	* alias.c: Use new vec API in vec.h.
-	* asan.c: Likewise.
-	* attribs.c: Likewise.
-	* basic-block.h: Likewise.
-	* bb-reorder.c: Likewise.
-	* builtins.c: Likewise.
-	* calls.c: Likewise.
-	* cfg.c: Likewise.
-	* cfganal.c: Likewise.
-	* cfgcleanup.c: Likewise.
-	* cfgexpand.c: Likewise.
-	* cfghooks.c: Likewise.
-	* cfghooks.h: Likewise.
-	* cfgloop.c: Likewise.
-	* cfgloop.h: Likewise.
-	* cfgloopanal.c: Likewise.
-	* cfgloopmanip.c: Likewise.
-	* cfgrtl.c: Likewise.
-	* cgraph.c: Likewise.
-	* cgraph.h: Likewise.
-	* cgraphclones.c: Likewise.
-	* cgraphunit.c: Likewise.
-	* combine.c: Likewise.
-	* compare-elim.c: Likewise.
-	* coverage.c: Likewise.
-	* cprop.c: Likewise.
-	* data-streamer.h: Likewise.
-	* dbxout.c: Likewise.
-	* dce.c: Likewise.
-	* df-core.c: Likewise.
-	* df-problems.c: Likewise.
-	* df-scan.c: Likewise.
-	* dominance.c: Likewise.
-	* domwalk.c: Likewise.
-	* domwalk.h: Likewise.
-	* dse.c: Likewise.
-	* dwarf2cfi.c: Likewise.
-	* dwarf2out.c: Likewise.
-	* dwarf2out.h: Likewise.
-	* emit-rtl.c: Likewise.
-	* except.c: Likewise.
-	* except.h: Likewise.
-	* expr.c: Likewise.
-	* expr.h: Likewise.
-	* final.c: Likewise.
-	* fold-const.c: Likewise.
-	* function.c: Likewise.
-	* function.h: Likewise.
-	* fwprop.c: Likewise.
-	* gcc.c: Likewise.
-	* gcse.c: Likewise.
-	* genattr.c: Likewise.
-	* genattrtab.c: Likewise.
-	* genautomata.c: Likewise.
-	* genextract.c: Likewise.
-	* genopinit.c: Likewise
-	* ggc-common.c: Likewise.
-	* ggc.h: Likewise.
-	* gimple-low.c: Likewise.
-	* gimple-ssa-strength-reduction.c: Likewise.
-	* gimple-streamer-in.c: Likewise.
-	* gimple.c: Likewise.
-	* gimple.h: Likewise.
-	* gimplify.c: Likewise.
-	* graph.c: Likewise.
-	* graphds.c: Likewise.
-	* graphds.h: Likewise.
-	* graphite-blocking.c: Likewise.
-	* graphite-clast-to-gimple.c: Likewise.
-	* graphite-dependences.c: Likewise.
-	* graphite-interchange.c: Likewise.
-	* graphite-optimize-isl.c: Likewise.
-	* graphite-poly.c: Likewise.
-	* graphite-poly.h: Likewise.
-	* graphite-scop-detection.c: Likewise.
-	* graphite-scop-detection.h: Likewise.
-	* graphite-sese-to-poly.c: Likewise.
-	* graphite.c: Likewise.
-	* godump.c: Likewise.
-	* haifa-sched.c: Likewise.
-	* hw-doloop.c: Likewise.
-	* hw-doloop.h: Likewise.
-	* ifcvt.c: Likewise.
-	* insn-addr.h: Likewise.
-	* ipa-cp.c: Likewise.
-	* ipa-inline-analysis.c: Likewise.
-	* ipa-inline-transform.c: Likewise.
-	* ipa-inline.c: Likewise.
-	* ipa-inline.h: Likewise.
-	* ipa-prop.c: Likewise.
-	* ipa-prop.h: Likewise.
-	* ipa-pure-const.c: Likewise.
-	* ipa-ref-inline.h: Likewise.
-	* ipa-ref.c: Likewise.
-	* ipa-ref.h: Likewise.
-	* ipa-reference.c: Likewise.
-	* ipa-split.c: Likewise.
-	* ipa-utils.c: Likewise.
-	* ipa-utils.h: Likewise.
-	* ipa.c: Likewise.
-	* ira-build.c: Likewise.
-	* ira-color.c: Likewise.
-	* ira-emit.c: Likewise.
-	* ira-int.h: Likewise.
-	* ira.c: Likewise.
-	* loop-invariant.c: Likewise.
-	* loop-unroll.c: Likewise.
-	* lower-subreg.c: Likewise.
-	* lra-lives.c: Likewise.
-	* lra.c: Likewise.
-	* lto-cgraph.c: Likewise.
-	* lto-section-out.c: Likewise.
-	* lto-streamer-in.c: Likewise.
-	* lto-streamer-out.c: Likewise.
-	* lto-streamer.h: Likewise.
-	* lto-symtab.c: Likewise.
-	* mcf.c: Likewise.
-	* modulo-sched.c: Likewise.
-	* omp-low.c: Likewise.
-	* opts-common.c: Likewise.
-	* opts-global.c: Likewise.
-	* opts.c: Likewise.
-	* opts.h: Likewise.
-	* passes.c: Likewise.
-	* predict.c: Likewise.
-	* print-tree.c: Likewise.
-	* profile.c: Likewise.
-	* profile.h: Likewise.
-	* read-rtl.c: Likewise.
-	* ree.c: Likewise.
-	* reg-stack.c: Likewise.
-	* regrename.c: Likewise.
-	* regrename.h: Likewise.
-	* reload.c: Likewise.
-	* reload.h: Likewise.
-	* reload1.c: Likewise.
-	* rtl.h: Likewise.
-	* sched-deps.c: Likewise.
-	* sched-int.h: Likewise.
-	* sdbout.c: Likewise.
-	* sel-sched-dump.c: Likewise.
-	* sel-sched-ir.c: Likewise.
-	* sel-sched-ir.h: Likewise.
-	* sel-sched.c: Likewise.
-	* sese.c: Likewise.
-	* sese.h: Likewise.
-	* statistics.h: Likewise.
-	* stmt.c: Likewise.
-	* stor-layout.c: Likewise.
-	* store-motion.c: Likewise.
-	* tlink.c: Likewise.
-	* toplev.c: Likewise.
-	* trans-mem.c: Likewise.
-	* tree-browser.c: Likewise.
-	* tree-call-cdce.c: Likewise.
-	* tree-cfg.c: Likewise.
-	* tree-cfgcleanup.c: Likewise.
-	* tree-chrec.c: Likewise.
-	* tree-chrec.h: Likewise.
-	* tree-complex.c: Likewise.
-	* tree-data-ref.c: Likewise.
-	* tree-data-ref.h: Likewise.
-	* tree-dfa.c: Likewise.
-	* tree-diagnostic.c: Likewise.
-	* tree-dump.c: Likewise.
-	* tree-eh.c: Likewise.
-	* tree-emutls.c: Likewise.
-	* tree-flow.h: Likewise.
-	* tree-if-conv.c: Likewise.
-	* tree-inline.c: Likewise.
-	* tree-inline.h: Likewise.
-	* tree-into-ssa.c: Likewise.
-	* tree-iterator.c: Likewise.
-	* tree-loop-distribution.c: Likewise.
-	* tree-mudflap.c: Likewise.
-	* tree-optimize.c: Likewise.
-	* tree-outof-ssa.c: Likewise.
-	* tree-parloops.c: Likewise.
-	* tree-phinodes.c: Likewise.
-	* tree-predcom.c: Likewise.
-	* tree-pretty-print.c: Likewise.
-	* tree-scalar-evolution.c: Likewise.
-	* tree-sra.c: Likewise.
-	* tree-ssa-address.c: Likewise.
-	* tree-ssa-alias.c: Likewise.
-	* tree-ssa-ccp.c: Likewise.
-	* tree-ssa-coalesce.c: Likewise.
-	* tree-ssa-dce.c: Likewise.
-	* tree-ssa-dom.c: Likewise.
-	* tree-ssa-forwprop.c: Likewise.
-	* tree-ssa-live.c: Likewise.
-	* tree-ssa-live.h: Likewise.
-	* tree-ssa-loop-im.c: Likewise.
-	* tree-ssa-loop-ivcanon.c: Likewise.
-	* tree-ssa-loop-ivopts.c: Likewise.
-	* tree-ssa-loop-manip.c: Likewise.
-	* tree-ssa-loop-niter.c: Likewise.
-	* tree-ssa-loop-prefetch.c: Likewise.
-	* tree-ssa-math-opts.c: Likewise.
-	* tree-ssa-operands.c: Likewise.
-	* tree-ssa-phiopt.c: Likewise.
-	* tree-ssa-phiprop.c: Likewise.
-	* tree-ssa-pre.c: Likewise.
-	* tree-ssa-propagate.c: Likewise.
-	* tree-ssa-reassoc.c: Likewise.
-	* tree-ssa-sccvn.c: Likewise.
-	* tree-ssa-sccvn.h: Likewise.
-	* tree-ssa-strlen.c: Likewise.
-	* tree-ssa-structalias.c: Likewise.
-	* tree-ssa-tail-merge.c: Likewise.
-	* tree-ssa-threadedge.c: Likewise.
-	* tree-ssa-threadupdate.c: Likewise.
-	* tree-ssa-uncprop.c: Likewise.
-	* tree-ssa-uninit.c: Likewise.
-	* tree-ssa.c: Likewise.
-	* tree-ssanames.c: Likewise.
-	* tree-stdarg.c: Likewise.
-	* tree-streamer-in.c: Likewise.
-	* tree-streamer-out.c: Likewise.
-	* tree-streamer.c: Likewise.
-	* tree-streamer.h: Likewise.
-	* tree-switch-conversion.c: Likewise.
-	* tree-vect-data-refs.c: Likewise.
-	* tree-vect-generic.c: Likewise.
-	* tree-vect-loop-manip.c: Likewise.
-	* tree-vect-loop.c: Likewise.
-	* tree-vect-patterns.c: Likewise.
-	* tree-vect-slp.c: Likewise.
-	* tree-vect-stmts.c: Likewise.
-	* tree-vectorizer.c: Likewise.
-	* tree-vectorizer.h: Likewise.
-	* tree-vrp.c: Likewise.
-	* tree.c: Likewise.
-	* tree.h: Likewise.
-	* value-prof.c: Likewise.
-	* value-prof.h: Likewise.
-	* var-tracking.c: Likewise.
-	* varasm.c: Likewise.
-	* varpool.c: Likewise.
-	* vmsdbgout.c: Likewise.
-	* config/bfin/bfin.c: Likewise.
-	* config/c6x/c6x.c: Likewise.
-	* config/darwin.c: Likewise.
-	* config/i386/i386.c: Likewise.
-	* config/ia64/ia64.c: Likewise.
-	* config/mep/mep.c: Likewise.
-	* config/mips/mips.c: Likewise.
-	* config/pa/pa.c: Likewise.
-	* config/rs6000/rs6000-c.c: Likewise.
-	* config/rs6000/rs6000.c: Likewise.
-	* config/rx/rx.c: Likewise.
-	* config/spu/spu-c.c: Likewise.
-	* config/vms/vms.c: Likewise.
-	* config/vxworks.c: Likewise.
-	* config/epiphany/resolve-sw-modes.c: Likewise.
-
-2012-11-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55236
-	* fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv
-	and signed ARG0_TYPE, force low and high to be non-NULL.
-
-2012-11-17  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* common.opt (static-libasan): New option.
-	* gcc.c (LIBASAN_SPEC): New macro.
-	(LINK_COMMAND_SPEC): Replace -lasan with LIBASAN_SPEC.
-	* doc/invoke.texi: Document -static-libasan.
-
-2012-11-17  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55342
-	* lra-assigns.c (spill_for): Try to allocate other reload pseudos
-	before and after spilling.
-
-2012-11-16  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Various copy-edits to comply with GCC coding
-	standards for spelling, terminology, and markup, including use of
-	American spelling, correct use of terms like "back end" and
-	"run time", use correct name for GCC, use "@:" markup.
-
-2012-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55329
-	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear
-	bits in needed_eh_cleanup while iterating over the bitmap.
-	Look through all forwarder blocks at once.
-
-2012-11-16  Jan Hubicka  <jh@suse.cz>
-
-	* params.def (max-peeled-insns, max-completely-peeled-insns): Reduce
-	to 100.
-
-2012-11-16  Simon Baldwin  <simonb@google.com>
-
-	* doc/cppopts.texi: Document -f[no-]canonical-system-headers.
-	* doc/install.texi: Document --enable-canonical-system-headers.
-
-2012-11-16  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55330
-	* lra-constraints.c (MAX_INHERITANCE_PASSES): New macro.
-	(lra_inheritance, lra_undo_inheritance): Use it to limit number of
-	the passes.
-
-2012-11-16  Matthias Klose  <doko@ubuntu.com>
-
-	* config/pa/t-linux: New file; define MULTIARCH_DIRNAME.
-	* config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file):
-	Include pa/t-linux.
-
-2012-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54073
-	* config/i386/i386.md (mov<mode>cc): Use comparison_operator
-	instead of ordered_comparison_operator resp.
-	ix86_fp_comparison_operator predicates.
-	* config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode
-	or for -m32 DImode comparisons.
-
-2012-11-16  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/54717
-	* tree-ssa-pre.c (do_partial_partial_insertion): Consider also edges
-	with ANTIC_IN.
-
-2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386-protos.h (ix86_emit_mode_set): Add third argument.
-	* config/i386/i386.h (EMIT_MODE_SET): Update.
-	* config/i386/i386.c (ix86_avx_emit_vzeroupper): New function.
-	(ix86_emit_mode_set) <AVX_U128>: Call ix86_avx_emit_vzeroupper.
-
-2012-11-16  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
-
-	bdver3 Enablement
-	* doc/extend.texi: Add details about bdver3.
-	* doc/invoke.texi: Add details about bdver3.
-	* config.gcc (i[34567]86-*-linux* | ...): Add bdver3.
-	(case ${target}): Add bdver3.
-	* config/i386/i386.h (TARGET_BDVER3): New definition.
-	* config/i386/i386.md (define_attr "cpu"): Add bdver3.
-	* config/i386/sse.md (sseshuf, sseshuf1): New type attributes.
-	* config/i386/athlon.md: Handle sseshuf attribute.
-	* config/i386/atom.md: Likewise.
-	* config/i386/ppro.md: Likewise.
-	* config/i386/bdver1.md: Likewise.
-	* config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3.
-	* config/i386/i386-c.c (ix86_target_macros_internal): Add
-	bdver3 def_and_undef
-	* config/i386/driver-i386.c (host_detect_local_cpu): Let
-	-march=native recognize bdver3 processors.
-	* config/i386/i386.c (struct processor_costs bdver3_cost): New.
-	(m_BDVER3): New definition.
-	(m_AMD_MULTIPLE): Includes m_BDVER3.
-	(initial_ix86_tune_features): Add bdver3 tune.
-	(processor_target_table): Add bdver3 entry.
-	(static const char *const cpu_names): Add bdver3 entry.
-	(software_prefetching_beneficial_p): Add bdver3.
-	(ix86_option_override_internal): Add bdver3 instruction sets.
-	(ix86_option_override_internal): Remove XSAVEOPT for bdver1 and bdver2.
-	(ix86_issue_rate): Add bdver3.
-	(ix86_adjust_cost): Add bdver3.
-	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3.
-	(enum processor_type): Add PROCESSOR_BDVER3.
-	* config/i386/bdver3.md: New file describing bdver3 pipelines.
-
-2012-11-15  David S. Miller  <davem@davemloft.net>
-
-	* expmed.c (expand_shift_1): Don't strip non-integral SUBREGs.
-
-	* configure.ac: Add check for assembler SPARC4 instruction support.
-	* configure: Rebuild.
-	* config.in: Add HAVE_AS_SPARC4 section.
-	* config/sparc/sparc.opt (mcbcond): New option.
-	* doc/invoke.texi: Document it.
-	* config/sparc/constraints.md: New constraint 'A' for 5-bit signed
-	immediates.
-	* doc/md.texi: Document it.
-	* config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_CBCOND.
-	(sparc_option_override): Likewise.
-	(emit_cbcond_insn): New function.
-	(emit_conditional_branch_insn): Call it.
-	(emit_cbcond_nop): New function.
-	(output_ubranch): Use cbcond, remove label arg.
-	(output_cbcond): New function.
-	* config/sparc/sparc-protos.h (output_ubranch): Update.
-	(output_cbcond): Declare it.
-	(emit_cbcond_nop): Likewise.
-	* config/sparc/sparc.md (type attribute): New types 'cbcond'
-	and uncond_cbcond.
-	(emit_cbcond_nop): New attribute.
-	(length attribute): Handle cbcond and uncond_cbcond.
-	(in_call_delay attribute): Reject cbcond and uncond_cbcond.
-	(in_branch_delay attribute): Likewise.
-	(in_uncond_branch_delay attribute): Likewise.
-	(in_annul_branch_delay attribute): Likewise.
-	(*cbcond_sp32, *cbcond_sp64): New insn patterns.
-	(jump): Rewrite into an expander.
-	(*jump_ubranch, *jump_cbcond): New patterns.
-	* config/sparc/niagara4.md: Match 'cbcond' in 'n4_cti'.
-	* config/sparc/sparc.h (AS_NIAGARA4_FLAG): New macro, use it
-	when target default is niagara4.
-	(SPARC_SIMM5_P): Define.
-	* config/sparc/sol2.h (AS_SPARC64_FLAG): Adjust.
-	(AS_SPARC32_FLAG): Define.
-	(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Use
-	AS_NIAGARA4_FLAG as needed.
-
-2012-11-15  Steve Ellcey  <sellcey@mips.com>
-
-	* expr.c (expand_cond_expr_using_cmove): Use promoted mode for temp.
-
-2012-11-15  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/54619
-	* tree-ssa-loop-ivopts.c (get_use_type): New function.
-	(get_computation_at): Use get_use_type.
-	(get_computation_cost_at): Declare and set mem_mode.  Use mem_mode.
-
-2012-11-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (report_error_func): Set DECL_IGNORED_P, don't touch
-	DECL_ASSEMBLER_NAME.
-	(asan_init_func): Likewise.
-	(asan_finish_file): Use void * instead of __asan_global * as type of
-	__asan_{,un}register_globals.  Set DECL_IGNORED_P on the decls.
-
-2012-11-15  Matthias Klose  <doko@ubuntu.com>
-
-	* Makefile.in (if_multiarch): Don't use a GNU make 3.81 feature.
-
-2012-11-14  Jan Hubicka  <jh@suse.cz>
-
-	PR bootstrap/55051
-	* gcov-io.c (gcov_read_summary): Fix array bound check.
-
-2012-11-14  Sterling Augustine  <saugustine@google.com>
-
-	PR debug/55328
-	* dwarf2out.c (index_address_table_entry): Check a node's refcount.
-
-2012-11-14  Jan Hubicka  <jh@suse.cz>
-
-	PR bootstrap/55051
-	* ipa-inline.c (edge_badness): Improve dumping; fix overflow.
-
-2012-11-14  Matthias Klose  <doko@ubuntu.com>
-
-	* config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
-	* config/sparc/t-linux: New file; define MULTIARCH_DIRNAME.
-	* config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux
-	for 32bit non-biarch configurations.
-
-2012-11-14  Matthias Klose  <doko@ubuntu.com>
-
-	* doc/invoke.texi: Document -print-multiarch.
-	* doc/install.texi: Document --enable-multiarch.
-	* doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME.
-	* configure.ac: Add --enable-multiarch option.
-	* configure: Regenerate.
-	* Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib.
-	enable_multiarch, with_float: New macros.
-	if_multiarch: New macro, define in terms of enable_multiarch.
-	* genmultilib: Add new argument for the multiarch name.
-	* gcc.c (multiarch_dir): Define.
-	(for_each_path): Search for multiarch suffixes.
-	(driver_handle_option): Handle multiarch option.
-	(do_spec_1): Pass -imultiarch if defined.
-	(main): Print multiarch.
-	(set_multilib_dir): Separate multilib and multiarch names
-	from multilib_select.
-	(print_multilib_info): Ignore multiarch names in multilib_select.
-	* incpath.c (add_standard_paths): Search the multiarch include dirs.
-	* cppdefault.h (default_include): Document multiarch in multilib
-	member.
-	* cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an
-	include directory for multiarch directories.
-	* common.opt: New options --print-multiarch and -imultilib.
-	* config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file):
-	Include i386/t-linux.
-	<i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file):
-	Include i386/t-kfreebsd.
-	<i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu.
-	* config/i386/t-linux64: Add multiarch names in
-	MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME.
-	* config/i386/t-gnu: New file.
-	* config/i386/t-kfreebsd: Likewise.
-	* config/i386/t-linux: Likewise.
-
-2012-11-14  Jan Hubicka  <jh@suse.cz>
-
-	* tree.c (set_call_expr_flags): New function.
-	(local_define_builtin): Use it.
-	* tree.h (set_call_expr_flags): Declare.
-
-2012-11-14  Uros Bizjak  <ubizjak@gmail.com>
-	    Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
-
-	PR target/47440
-	* config/i386/i386.c (gate_insert_vzeroupper): New function.
-	(rest_of_handle_insert_vzeroupper): Ditto.
-	(struct rtl_opt_pass pass_insert_vzeroupper): New.
-	(ix86_option_override): Register vzeroupper insertion pass here.
-	(ix86_check_avx256_register): Handle SUBREGs properly.
-	(ix86_init_machine_status): Remove optimize_mode_switching[AVX_U128]
-	initialization.
-
-2012-11-14  David Edelsohn  <dje.gcc@gmail.com>
-
-	* configure.ac (HAVE_LD_LARGE_TOC): Add AIX test.
-	* configure: Regenerated.
-	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Warn if
-	other toc options used with cmodel. Disable TARGET_NO_FP_IN_TOC
-	and TARGET_NO_SUM_IN_TOC if not CMODEL_SMALL. CMODEL_MEDIUM means
-	CMODEL_LARGE on AIX.
-	(ASM_SPEC): -mvsx implies -mpwr6. Add -many.
-	(ASM_DEFAULT_SPEC): Use -mpwr4.
-	(TARGET_CMODEL): Define.
-	(SET_CMODEL): Define.
-	* config/rs6000/rs6000.md (largetoc_high_aix<mode>): New.
-	(largetoc_high_plus_aix<mode>): New.
-	(largetoc_low<mode>): Change to mode iterator. Test TARGET_TOC
-	instead of TARGET_ELF.
-	(tocref): Remove TARGET_ELF test.
-	* config/rs6000/rs6000.c (output_toc): Use [TE] for large TOC
-	symbols on AIX.
-	* config/rs6000/aix64.opt (mcmodel): New.
-
-2012-11-14  Andreas Tobler  <andreast@fgznet.ch>
-
-	* config/i386/i386.c (ix86_get_function_versions_dispatcher): Guard
-	variables with ASM_OUTPUT_TYPE_DIRECTIVE and
-	HAVE_GNU_INDIRECT_FUNCTION where needed.
-
-2012-11-13  Ian Lance Taylor  <iant@google.com>
-
-	* common.opt (fPIC, fPIE, fpic, fpie): Create a Negative loop such
-	that any of these options disables the others.
-
-2012-11-13  Sriraman Tallam  <tmsriram@google.com>
-
-	* cgraph.c (insert_new_cgraph_node_version): Use cgraph_get_node
-	instead of cgraph_get_create_node.
-	* config/i386/i386.c (ix86_get_function_versions_dispatcher): Move
-	ifunc not supported code to the end.
-
-2012-11-13  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55253
-	* ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable
-	flag.
-
-2012-11-13  Eric Botcazou  <ebotcazou@adacore.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/55142
-	* config/i386/i386.c (legitimize_pic_address): Properly handle
-	REG + CONST.
-	(ix86_print_operand_address): Set code to 'k' when forcing
-	addr32 prefix.  For x32, zero-extend negative displacement if
-	it < -16*1024*1024.
-
-2012-11-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/41993
-	* mode-switching.c (create_pre_exit): Set return_copy to last_insn if
-	copy_start is not a function return regno. Skip debug instructions
-	in instruction scan loop.
-
-2012-11-13  Andrew Stubbs  <ams@codesourcery.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment.
-	* config/arm/arm.md (opt, opt_enabled): New attributes.
-	(enabled): Use opt_enabled.
-	(ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case.
-	(ashldi3): Allow general operands for TARGET_NEON case.
-	* config/arm/iterators.md (rshifts): New code iterator.
-	(shift, shifttype): New code attributes.
-	* config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type.
-	(neon_load_count, ashldi3_neon_noclobber, ashldi3_neon,
-	signed_shift_di3_neon, unsigned_shift_di3_neon,
-	ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber,
-	<shift>di3_neon): New patterns.
-
-2012-11-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile.in (asan.o): Depend on $(TM_P_H).
-
-	PR tree-optimization/55281
-	* tree-vect-generic.c (expand_vector_condition): Accept any
-	is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P.
-	* fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is
-	either integer_all_onesp or integer_zerop.
-	* tree-vect-stmts.c (vectorizable_condition): Build the condition
-	using corresponding vector integer type instead of vectype.
-
-	PR rtl-optimization/54127
-	* cfgrtl.c (force_nonfallthru_and_redirect): When redirecting
-	asm goto labels from BB_HEAD (e->dest) to target bb, decrement
-	LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of
-	BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or
-	REG_LABEL_TARGET and REG_LABEL_OPERAND.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (instrument_builtin_call) <case BUILT_IN_BCOPY>: Fix up
-	dest assignment.
-
-2012-11-13  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/55257
-	* config/cris/cris.c (cris_asm_output_mi_thunk): Call
-	final_start_function and final_end_function.
-
-2012-11-12  David Edelsohn  <dje.gcc@gmail.com>
-
-	* asan.c: Include tm_p.h.
-
-2012-11-12  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/55195
-	* config/pa/pa.md (attr type): Add sibcall and sh_func_adrs insn types.
-	(in_branch_delay): Don't allow sibcall or sh_func_adrs insns.
-	(in_nullified_branch_delay): Likewise.
-	(in_call_delay): Likewise.
-	Define delay for sibcall insns.  Adjust Z3 and Z4 insn reservations for
-	new types.  Add opaque cond to mark all calls, sibcalls, dyncalls and
-	the $$sh_func_adrs call as variable.  Update type of sibcalls and
-	$$sh_func_adrs call.
-	* config/pa/pa.c (pa_adjust_insn_length): Revise to return updated
-	length instead of adjustment.  Handle negative and undefined call
-	adjustments for insn_default_length.  Remove adjustment for millicode
-	insn with unfilled delay slot.
-	(pa_output_millicode_call): Update for revised millicode length.
-	* config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH.
-
-2012-11-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-ccp.c (dump_lattice_value) <CONSTANT>: Fix duplication.
-
-2012-11-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* common.opt (fvar-tracking-uninit): Document.
-	* toplev.c (process_options): Fix handling of flag_var_tracking_uninit.
-	* config/darwin.c (darwin_override_options): Likewise.
-
-2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sched-vis.c (print_pattern): Handle NULL patterns.
-
-2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51447
-	* df-scan.c (df_get_entry_block_def_set): Add global regs to the set.
-	* df-problems.c (df_lr_local_compute): Make global regs always live.
-	* dce.c (deletable_insn_p): Make insns setting a global reg
-	inherently necessary.
-
-2012-11-12  Ian Bolton  <ian.bolton@arm.com>
-
-	* config/aarch64/aarch64.md (cmov<mode>_insn): Emit CSINC when
-	one of the alternatives is constant 1.
-	* config/aarch64/constraints.md: New constraint.
-	* config/aarch64/predicates.md: Rename predicate
-	aarch64_reg_zero_or_m1 to aarch64_reg_zero_or_m1_or_1.
-
-2012-11-12  Ian Bolton  <ian.bolton@arm.com>
-
-	* config/aarch64/aarch64.md (*compare_neg<mode>): New pattern.
-
-2012-11-12  Tobias Burnus  <burnus@net-b.de>
-
-	* doc/invoke.texi: Move -faddress-sanitizer from Optimization
-	Options to Debugging Options.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c: Formatting cleanups.
-
-2012-11-12  Wei Mi  <wmi@google.com>
-
-	* gcc.c (LINK_COMMAND_SPEC): Add -lasan to link command if
-	-faddress-sanitizer is on.
-
-2012-11-12  Dodji Seketeli  <dodji@redhat.com>
-
-	* gimple.h (is_gimple_builtin_call): Declare ...
-	* gimple.c (is_gimple_builtin_call): ... new public function.
-	* asan.c (insert_if_then_before_iter, instrument_mem_region_access,
-	instrument_strlen_call, maybe_instrument_builtin_call,
-	instrument_call): New static functions.
-	(create_cond_insert_point): Renamed
-	create_cond_insert_point_before_iter into this.  Add a new
-	parameter to decide whether to insert the condition before or
-	after the statement iterator.
-	(build_check_stmt): Adjust for the new create_cond_insert_point.
-	Add a new parameter to decide whether to add the instrumentation
-	code before or after the statement iterator.
-	(instrument_assignment): Factorize from ...
-	(transform_statements): ... here.  Use maybe_instrument_call to
-	instrument builtin function calls as well.
-	(instrument_derefs): Adjust for the new parameter of
-	build_check_stmt.  Fix detection of bit-field access.
-
-2012-11-12  Dodji Seketeli  <dodji@redhat.com>
-
-	* asan.c (create_cond_insert_point_before_iter): Factorize out of ...
-	(build_check_stmt): ... here.
-
-2012-11-12  Dodji Seketeli  <dodji@redhat.com>
-
-	* asan.c (create_cond_insert_point_before_iter): Factorize out of ...
-	(build_check_stmt): ... here.
-
-2012-11-12  Dodji Seketeli  <dodji@redhat.com>
-
-	* asan.c (build_check_stmt): Accept the memory access to be
-	represented by an SSA_NAME.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-	    Wei Mi  <wmi@google.com>
-
-	* varasm.c: Include asan.h.
-	(assemble_noswitch_variable): Grow size by asan_red_zone_size
-	if decl is asan protected.
-	(place_block_symbol): Likewise.
-	(assemble_variable): If decl is asan protected, increase
-	DECL_ALIGN if needed, and for decls emitted using
-	assemble_variable_contents append padding zeros after it.
-	* Makefile.in (varasm.o): Depend on asan.h.
-	* asan.c: Include output.h.
-	(asan_pp, asan_pp_initialized, asan_ctor_statements): New variables.
-	(asan_pp_initialize, asan_pp_string): New functions.
-	(asan_emit_stack_protection): Use asan_pp{,_initialized}
-	instead of local pp{,_initialized} vars, use asan_pp_initialize
-	and asan_pp_string helpers.
-	(asan_needs_local_alias, asan_protect_global,
-	asan_global_struct, asan_add_global): New functions.
-	(asan_finish_file): Protect global vars that can be protected. Use
-	asan_ctor_statements instead of ctor_statements
-	* asan.h (asan_protect_global): New prototype.
-	(asan_red_zone_size): New inline function.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile.in (asan.o): Depend on $(EXPR_H) $(OPTABS_H).
-	(cfgexpand.o): Depend on asan.h.
-	* asan.c: Include expr.h and optabs.h.
-	(asan_shadow_set): New variable.
-	(asan_shadow_cst, asan_emit_stack_protection): New functions.
-	(asan_init_shadow_ptr_types): Initialize also asan_shadow_set.
-	* cfgexpand.c: Include asan.h.  Define HOST_WIDE_INT heap vector.
-	(partition_stack_vars): If i is large alignment and j small
-	alignment or vice versa, break out of the loop instead of continue,
-	and put the test earlier.  If flag_asan, break out of the loop
-	if for small alignment size is different.
-	(struct stack_vars_data): New type.
-	(expand_stack_vars): Add DATA argument.  Change PRED type to
-	function taking size_t argument instead of tree.  Adjust pred
-	calls.  Fill DATA in and add needed padding in between variables
-	if -faddress-sanitizer.
-	(defer_stack_allocation): Defer everything for flag_asan.
-	(stack_protect_decl_phase_1, stack_protect_decl_phase_2): Take
-	size_t index into stack_vars array instead of the decl directly.
-	(asan_decl_phase_3): New function.
-	(expand_used_vars): Return var destruction sequence.  Adjust
-	expand_stack_vars calls, add another one for flag_asan.  Call
-	asan_emit_stack_protection if expand_stack_vars added anything
-	to the vectors.
-	(expand_gimple_basic_block): Add disable_tail_calls argument.
-	(gimple_expand_cfg): Pass true to it if expand_used_vars returned
-	non-NULL.  Emit the sequence returned by expand_used_vars after
-	return_label.
-	* asan.h (asan_emit_stack_protection): New prototype.
-	(asan_shadow_set): New decl.
-	(ASAN_RED_ZONE_SIZE, ASAN_STACK_MAGIC_LEFT, ASAN_STACK_MAGIC_MIDDLE,
-	ASAN_STACK_MAGIC_RIGHT, ASAN_STACK_FRAME_MAGIC): Define.
-	(asan_protect_stack_decl): New inline.
-	* toplev.c (process_options): Also disable -faddress-sanitizer on
-	!FRAME_GROWS_DOWNWARDS targets.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* asan.c (build_check_stmt): Rename join_bb variable to else_bb.
-	(gate_asan_O0): New function.
-	(pass_asan_O0): New variable.
-	* passes.c (init_optimization_passes): Add pass_asan_O0.
-	* tree-pass.h (pass_asan_O0): New declaration.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-	    Xinliang David Li  <davidxl@google.com>
-	    Dodji Seketeli  <dodji@redhat.com>
-
-	* Makefile.in (GTFILES): Add $(srcdir)/asan.c.
-	(asan.o): Update the dependencies of asan.o.
-	* asan.c (tm.h, tree.h, tm_p.h, basic-block.h, flags.h
-	function.h, tree-inline.h, tree-dump.h, diagnostic.h, demangle.h,
-	langhooks.h, ggc.h, cgraph.h, gimple.h): Remove these unused but
-	included headers.
-	(shadow_ptr_types): New variable.
-	(report_error_func): Change is_store argument to bool, don't append
-	newline to function name.
-	(PROB_VERY_UNLIKELY, PROB_ALWAYS): Define.
-	(build_check_stmt): Change is_store argument to bool.  Emit GIMPLE
-	directly instead of creating trees and gimplifying them.  Mark
-	the error reporting function as very unlikely.
-	(instrument_derefs): Change is_store argument to bool.  Use
-	int_size_in_bytes to compute size_in_bytes, simplify size check.
-	Use build_fold_addr_expr instead of build_addr.
-	(transform_statements): Adjust instrument_derefs caller.
-	Use gimple_assign_single_p as stmt test.  Don't look at MEM refs
-	in rhs2.
-	(asan_init_shadow_ptr_types): New function.
-	(asan_instrument): Don't push/pop gimplify context.
-	Call asan_init_shadow_ptr_types if not yet initialized.
-	* asan.h (ASAN_SHADOW_SHIFT): Adjust comment.
-
-2012-11-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* toplev.c (process_options): Warn and turn off
-	-faddress-sanitizer if not supported by target.
-	* asan.c: Include target.h.
-	(asan_scale, asan_offset_log_32, asan_offset_log_64,
-	asan_offset_log): Removed.
-	(build_check_stmt): Use ASAN_SHADOW_SHIFT and
-	targetm.asan_shadow_offset ().
-	(asan_instrument): Don't initialize asan_offset_log.
-	* asan.h (ASAN_SHADOW_SHIFT): Define.
-	* target.def (TARGET_ASAN_SHADOW_OFFSET): New hook.
-	* doc/tm.texi.in (TARGET_ASAN_SHADOW_OFFSET): Add it.
-	* doc/tm.texi: Regenerated.
-	* Makefile.in (asan.o): Depend on $(TARGET_H).
-	* config/i386/i386.c (ix86_asan_shadow_offset): New function.
-	(TARGET_ASAN_SHADOW_OFFSET): Define.
-
-2012-11-12  Wei Mi  <wmi@google.com>
-	    Diego Novillo  <dnovillo@google.com>
-	    Dodji Seketeli  <dodji@redhat.com>
-
-	* Makefile.in: Add asan.c and its dependencies.
-	* common.opt: Add -faddress-sanitizer option.
-	* doc/invoke.texi: Document the new flag.
-	* passes.c: Add the asan pass.
-	* toplev.c (compile_file): Call asan_finish_file.
-	* asan.c: New file.
-	* asan.h: New file.
-	* tree-pass.h: Declare pass_asan.
-
-2012-11-12  Tobias Burnus  <burnus@net-b.de>
-
-	* diagnostic.c (diagnostic_append_note): Also call va_end when
-	inhibit_notes_p is true.
-
-2012-11-12  Bin Cheng  <bin.cheng@arm.com>
-
-	* gcse.c (struct bb_data): Add new fields, old_pressure, live_in
-	and backup.
-	(get_regno_pressure_class): Add prototype.
-	(update_bb_reg_pressure): New.
-	(should_hoist_expr_to_dom): Add new parameter from.
-	Monitor the change of reg pressure and use it to drive hoisting.
-	(hoist_code): Update LIVE and reg pressure information.
-	(calculate_bb_reg_pressure): Initialize live_in and backup.
-
-2012-11-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* doc/md.texi (Standard Pattern Names For Generation): Fix swapped
-	sine and cosine operands in the sincos description.
-
-2012-11-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53512
-	* config/sh/sh.md (sincossf3): Fix swapped sin and cos operands.
-
-2012-11-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.md (*movti_internal_rex64): Remove "!" from
-	riF->o alternative.
-
-2012-11-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak.
-	* config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto.
-
-2012-11-11  Eric Botcazou  <ebotcazou@adacore.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/55247
-	PR middle-end/55259
-	* emit-rtl.c (adjust_address_1): If POINTERS_EXTEND_UNSIGNED > 0,
-	handle ZERO_EXTEND.
-	* recog.c (offsettable_address_addr_space_p): Likewise.
-
-2012-11-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/55263
-	* postreload.c (rest_of_handle_postreload): With non-call exceptions,
-	if edges are purged call cleanup_cfg to remove unreachable blocks.
-
-2012-11-11  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Copy-edit to use "built-in function" instead
-	of "builtin", per GCC coding standards.  Also use consistent
-	capitalization in titles of sections describing built-in functions.
-
-2012-11-11  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55238
-	* ipa-cp.c (agg_pass_through_permissible_p): New function.
-	(propagate_aggs_accross_jump_function): Use it.
-	(find_aggregate_values_for_callers_subset): Likewise and relax an
-	assert.
-
-2012-11-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/47440
-	* config/i386/i386.c (check_avx256_stores): Remove.
-	(ix86_check_avx256_register): New.
-	(ix86_avx_u128_mode_needed): Use ix86_check_avx256_register.
-	Check the whole RTX for 256bit registers using for_each_rtx.
-	(ix86_check_avx_stores): New.
-	(ix86_avx_u128_mode_after): Change mode of CALL RTX to AVX_U128_CLEAN
-	if there are no 256bit registers used in the function return register.
-	(ix86_avx_u128_mode_entry): Use ix86_check_avx256_register.
-	(ix86_avx_u128_mode_exit): Ditto.
-
-2012-11-10  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/48636
-	* ipa-inline.c (want_inline_small_function_p): Take aray index hint.
-	(edge_badness): Likewise.
-	* ipa-inline.h (inline_hints_vals): Add array_index and comments.
-	(inline_summary): Add ARRAY_INDEX.
-	* ipa-inline-analysis.c (dump_inline_hints): Dump array_index hint.
-	(reset_inline_summary): Handle array_index hint.
-	(inline_node_duplication_hook): Likewise.
-	(dump_inline_summary): Likewise.
-	(array_index_predicate): New function.
-	(estimate_function_body_sizes): Use it.
-	(estimate_node_size_and_time): Use array_index hint.
-	(inline_merge_summary, inline_read_section): Likewise.
-
-2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Copy-edit to use "bit-field" consistently
-	instead of "bitfield" or "bit field".
-
-2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Copy-edit to fix incorrect hyphenation phrases
-	involving "bit", "byte", "word", "precision", and "floating"
-	modifiers.
-
-2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Copy-edit to fix incorrect uses of "which"
-	and "that" throughout the file.
-
-2012-11-10  Andrew Pinski  <apinski@cavium.com>
-
-	PR bootstrap/55202
-	* configure.ac: Set PLUGIN_LD_SUFFIX to just "ld" if it was "ld-new"
-	or "collect-ld".
-	* configure: Regenerate.
-
-2012-11-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expr.c (store_field): Remove TYPE parameter.  Remove block of code
-	dealing with BLKmode in registers.  Reimplement this support using
-	pseudo-registers and bit-field techniques.
-	(store_constructor_field): Remove TYPE parameter and adjust calls to
-	store_field.
-	(expand_assignment): Adjust calls to store_field.  Add comment.
-	(store_expr): Add comment.
-	(store_constructor): Adjust calls to store_constructor_field.
-	(expand_expr_real_2): Adjust call to store_field.
-
-2012-11-10  Vladimir Makarov  <vmakarov@redhat.com>
-	    Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/55247
-	* config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o
-	alternative.
-
-2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c++/54413
-	* doc/invoke.texi: Document f[no-]ext-numeric-literals flag.
-
-2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* doc/install.texi (sparc64-x-solaris2): Mention MPC as well.
-
-2012-11-09  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (ix86_lra_p): Remove.
-	(TARGET_LRA_P): Use hook_bool_void_true.
-
-2012-11-09  Jason Merrill  <jason@redhat.com>
-
-	* attribs.c (lookup_attribute_spec): Handle getting a TREE_LIST.
-
-2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR tree-optimization/55154
-	* lra-int.h (LRA_LOSER_COST_FACTOR, LRA_MAX_REJECT): New macros.
-	* lra.c (setup_operand_alternative): Use them.
-	* lra-constraints.c (LOSER_COST_FACTOR, MAX_OVERALL_COST_BOUND):
-	Remove.
-	(process_alt_operands): Use LRA_LOSER_COST_FACTOR and LRA_MAX_REJECT.
-	Accumulate reject instead of setting for non-const.
-	(curr_insn_transform): Initialize best_losers and best_overall by
-	INT_MAX.
-
-2012-11-09  Christian Bruel  <christian.bruel@st.com>
-
-	* config/sh/sh.c (sh_can_use_simple_return_p): Enable with
-	-freorder-blocks-and-partition.
-
-2012-11-09  Kenneth Zadeck <zadeck@naturalbridge.com>
-
-	* rtl.h (CONST_SCALAR_INT_P): New macro.
-	* cfgexpand.c (expand_debug_locations): Changed to use
-	CONST_SCALAR_INT_P macro.
-	* combine.c (try_combine, subst, make_extraction,
-	gen_lowpart_for_combine): Ditto.
-	* cselib.c (entry_and_rtx_equal_p, rtx_equal_for_cselib_1): Ditto.
-	* dwarf2out.c (loc_descriptor): Ditto.
-	* emit-rtl.c (gen_lowpart_common): Ditto.
-	* ira-costs.c (record_reg_classes, record_address_regs): Ditto.
-	* ira-lives.c (single_reg_class): Ditto.
-	* recog.c (simplify_while_replacing, asm_operand_ok,
-	constrain_operands): Ditto.
-	* reload.c (find_reloads): Ditto.
-	* simplify-rtx.c (simplify_unary_operation_1,
-	simplify_const_unary_operation, simplify_binary_operation_1,
-	simplify_const_binary_operation, simplify_relational_operation_1,
-	simplify_subreg): Ditto.
-
-2012-11-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54385
-	* postreload.c (reload_cse_simplify): Return a bool indicating
-	whether the CFG was changed.
-	(reload_cse_regs_1): Traverse the CFG instead of the insns chain.
-	Cleanup the CFG if edges may have been removed.
-	(reload_cse_regs): Update.
-
-2012-11-09  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/54472
-	* sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets.
-	(has_dependence_note_reg_clobber, has_dependence_note_reg_use):
-	Likewise.
-
-2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/i386/i386.c (release_scratch_register_on_entry): Also adjust
-	sp_offset manually.
-
-2012-11-08  Christian Bruel  <christian.bruel@st.com>
-
-	* tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count.
-	Do not reset dead bb1->frequency.
-
-2012-11-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/55191
-	* cfganal.c (connect_infinite_loops_to_exit): Call dfs_deadend here.
-	(flow_dfs_compute_reverse_execute): Don't call it here.
-
-2012-11-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/53145
-	* dwarf2out.c (gen_compile_unit_die): Don't call gen_producer_string
-	here, instead add "" if producer_string is NULL.
-	(dwarf2out_finish): Call gen_producer_string here, unconditionally
-	decrease refcount of the old indirect string and set val_str to
-	find_AT_string result.
-
-	PR debug/54499
-	* cgraphunit.c (assemble_thunk): Don't call source_line debug hook
-	here, instead call insn_locations_{init,finalize} and initialize
-	prologue_location.
-
-2012-11-08  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
-
-	PR driver/54789
-	* gcc.c (process_command): Use save_switch for synthesized
-	-fcompare-debug=* option; mark the switch as known.
-
-2012-11-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54308
-	* config/rs6000/rs6000.c (legitimate_indirect_address_p): Remove
-	inline keyword.
-
-2012-11-08  Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR rtl-optimization/54850
-	* sched-deps.c (find_inc): Add all dependencies from the inc_insn
-	to the mem_insn.
-
-2012-11-08  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/48636
-	* ipa-inline.c (big_speedup_p): New function.
-	(want_inline_small_function_p): Use it.
-	(edge_badness): Dump it.
-	* params.def (inline-min-speedup): New parameter.
-	* doc/invoke.texi (inline-min-speedup): Document.
-
-2012-11-08  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-prop.c (determine_known_aggregate_parts): Skip writes to
-	different declarations when tracking writes to a declaration.
-
-2012-11-07  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/constraints.md ("U"): Document, in detail,
-	which this constraint is necessary.
-
-2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR middle-end/55235
-	* expr.c (store_expr): Do not call emit_block_move for
-	non-BLKmode values.
-
-2012-11-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/55219
-	* fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if
-	the argument is itself a conditional expression.
-
-2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55122
-	* lra-constraints.c (match_reload): Sync values for dead input pseudos.
-
-2012-11-07  Richard Henderson  <rth@redhat.com>
-
-	* trans-mem.c (pass_ipa_tm): Don't use TODO_update_ssa.
-
-2012-11-07  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* doc/invoke.texi (-mcpu=power8): Document.
-	* config.in (HAVE_AS_POWER8): New.
-	* config.gcc: Add cpu_type power8.
-	* configure.ac: (HAVE_AS_POWER8): Check for assembler support for
-	the POWER8 instructions.
-	* configure: Regenerate.
-	* config/rs6000/rs6000.h: (ASM_CPU_POWER8_SPEC): Define.
-	(ASM_CPU_SPEC): Pass %(asm_cpu_power8) for -mcpu=power8.
-	(EXTRA_SPECS): Add asm_cpu_power8 spec string.
-	* config/rs6000/rs6000-cpus.def (processor_target_table): Alias
-	POWER8 to POWER7.
-	* config/rs6000/rs6000-tables.opt: Regenerate.
-	* config/rs6000/driver-rs6000.c (ASM_CPU_SPEC): For -mcpu=power8,
-	pass %(asm_cpu_power8)/-mpwr8.
-	* config/rs6000/aix53.h: Likewise.
-	* config/rs6000/aix61.h: Likewise.
-
-2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/55224
-	* config/i386/i386.c (ix86_function_ok_for_sibcall): Put back exception
-	to make a sibcall if one of the functions has void return type.
-
-2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	* doc/invoke.texi (Wformat): Update.
-
-2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* optc-gen.awk: Factor code out to...
-	* opt-functions.awk (lang_enabled_by): ... this new function.
-
-2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	* common.opt (Wswitch,Wswitch-default,Wswitch-enum): Move to c.opt.
-
-2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_expand_prologue): Add the missing
-	argument 'Pmode' to the 'plus_constant' call.
-
-2012-11-07  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/53787
-	* ipa-cp.c (ipcp_value_source): New field offset.
-	(ipcp_agg_lattice): New type.
-	(ipcp_param_lattices): Likewise, move virt_call from ipcp_lattice here.
-	(ipcp_agg_lattice_pool): New variable.
-	(ipa_get_parm_lattices): New function.
-	(ipa_get_lattice): Turned into ipa_get_scalar_lat, use the above.
-	Adjusted all callers.
-	(print_lattice): New function.
-	(print_all_lattices): Use the above, also print aggregate lattices.
-	(set_agg_lats_to_bottom): New function.
-	(set_agg_lats_contain_variable): Likewise.
-	(set_all_contains_variable): Likewise.
-	(initialize_node_lattices): Also handle aggregate lattices, set
-	virt_call in ipcp_param_lattices.
-	(add_value_source): Handle offsets.
-	(add_value_to_lattice): Likewise.
-	(add_scalar_value_to_lattice): New function.
-	(propagate_vals_accross_pass_through): Use add_scalar_value_to_lattice.
-	(propagate_vals_accross_ancestor): Likewise.
-	(propagate_accross_jump_function): Renamed to
-	propagate_scalar_accross_jump_function, use
-	add_scalar_value_to_lattice.
-	(set_check_aggs_by_ref): New function.
-	(merge_agg_lats_step): Likewise.
-	(set_chain_of_aglats_contains_variable): Likewise.
-	(merge_aggregate_lattices): Likewise.
-	(propagate_constants_accross_call): Also handle aggregate lattices.
-	(hint_time_bonus): New function.
-	(context_independent_aggregate_values): Likewise.
-	(gather_context_independent_values): Also handle agggregate values.
-	(agg_jmp_p_vec_for_t_vec): New function.
-	(estimate_local_effects): Also handle agggregate values.
-	(add_all_node_vals_to_toposort): Likewise.
-	(ipcp_propagate_stage): Use struct ipcp_param_lattices.
-	(get_clone_agg_value): New function.
-	(cgraph_edge_brings_value_p): Also handle agggregate values.
-	(create_specialized_node): Likewise.
-	(find_more_values_for_callers_subset): Rename to
-	find_more_scalar_values_for_callers_subset.  Modify dump.
-	(copy_plats_to_inter): New function.
-	(intersect_with_plats): Likewise.
-	(agg_replacements_to_vector): Likewise.
-	(intersect_with_agg_replacements): Likewise.
-	(find_aggregate_values_for_callers_subset): Likewise.
-	(known_aggs_to_agg_replacement_list): Likewise.
-	(cgraph_edge_brings_all_scalars_for_node): Likewise.
-	(cgraph_edge_brings_all_agg_vals_for_node): Likewise.
-	(perhaps_add_new_callers): Old functionality moved to
-	cgraph_edge_brings_all_scalars_for_node, call it and
-	cgraph_edge_brings_all_agg_vals_for_node.
-	(ipcp_val_in_agg_replacements_p): New function.
-	(decide_about_value): New function.
-	(decide_whether_version_node): A lot of functionality moved to
-	decide_about_value.  Also handle agggregate values.
-	(ipcp_driver): Also allocate ipcp_agg_lattice_pool.
-	(pass_ipa_cp): Fill in new entries.
-	* ipa-prop.c (ipa_node_agg_replacements): New variable.
-	(free_parms_ainfo): New function.
-	(ipa_analyze_node): Use free_parms_ainfo to free stuff.
-	(ipa_find_agg_cst_for_param): Do not rely on offset ordering.
-	(ipa_set_node_agg_value_chain): New function.
-	(ipa_node_removal_hook): Also handle ipa_node_agg_replacements.
-	(ipa_node_duplication_hook): Likewise.
-	(ipa_free_all_structures_after_ipa_cp): Also free ipcp_agg_lattice_pool.
-	(ipa_free_all_structures_after_iinln): Likewise.
-	(ipa_dump_agg_replacement_values): New function.
-	(write_agg_replacement_chain): Likewise.
-	(read_agg_replacement_chain): Likewise.
-	(ipa_prop_write_all_agg_replacement): Likewise.
-	(read_replacements_section): Likewise.
-	(ipa_prop_read_all_agg_replacement): Likewise.
-	(adjust_agg_replacement_values): Likewise.
-	(ipcp_transform_function): Likewise.
-	* ipa-prop.h: Also define heap vector of ipa_agg_jf_item_t and of
-	ipa_agg_jump_function_t.
-	(ipa_node_params): Make lattices an array of ipcp_param_lattices.
-	(ipa_agg_replacement_value): New type and its vector.
-	(ipa_set_node_agg_value_chain) Declare.
-	(ipa_node_agg_replacements): Likewise.
-	(ipa_get_agg_replacements_for_node): New function.
-	(ipcp_agg_lattice_pool): Declare.
-	(ipa_dump_agg_replacement_values): Likewise.
-	(ipa_prop_write_all_agg_replacement): Likewise.
-	(ipa_prop_read_all_agg_replacement): Likewise.
-	(ipcp_transform_function): Likewise.
-	* ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time): Pass around
-	known aggregates and hints.
-	* ipa-inline.h: include ipa-prop.h.
-	(estimate_ipcp_clone_size_and_time): Adjust declaration.
-	* lto-streamer.h (lto_section_type): New item
-	LTO_section_ipcp_transform.
-	* lto-section-in.c (lto_section_name): New element ipcp_trans.
-	* params.def (PARAM_IPA_CP_LOOP_HINT_BONUS): New parameter.
-	* Makefile.in (IPA_INLINE_H): New.  Use everywhee instead of
-	ipa-inline.h.
-
-2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (enum upper_128bits_state): Remove.
-	(check_avx256_store): Use bool pointer argument.
-	(ix86_avx_u128_mode_needed): Use note_stores also for CALL insns.
-	* config/i386/predicates.md (vzeroupper_operation): Use match_test.
-
-2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* config/aarch64/aarch64.c (aarch64_expand_prologue): For the
-	load-pair with writeback instruction, replace
-	aarch64_set_frame_expr with add_reg_note (REG_CFA_ADJUST_CFA);
-	add new local variable 'cfa_reg' and use it.
-
-2012-11-07  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR middle-end/49220
-	* mode-switching.c (create_pre_exit): Set short_block if there
-	are no copy insns.
-
-2012-11-07  Martin Jambor  <mjambor@suse.cz>
-
-	* lto-cgraph.c: Include tree-pass.h.
-	(lto_output_node): Stream node->ipa_transforms_to_apply.
-	(input_node): Likewise.
-	* tree-pass.h (passes_by_id): Declare.
-	(passes_by_id_size): Likewise.
-	* Makefile.in (lto-cgraph.o): Add TREE_PASS_H to dependencies.
-
-2012-11-07  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-analysis.c (true_predicate, single_cond_predicate,
-	reset_inline_edge_summary): Fix formatting.
-	(account_size_time): Bump up the limit on number of size/time
-	entries to 256.
-	(estimate_function_body_sizes): Work in reverse postorder.
-
-2012-11-07  David S. Miller  <davem@davemloft.net>
-
-	PR bootstrap/55211
-	Revert:
-	* config/sparc/constraints.md ("U"): Delete.
-	* config/sparc/sparc.md: Use 'r' constraint instead of 'U'.
-	* config/sparc/sync.md: Likewise.
-	And revert parts of:
-	* doc/md.texi: Sync sparc constraint documentation with reality.
-
-2012-11-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/i386/i386.c (ix86_avx_u128_mode_after): Don't
-	look for reg in CALL operand.
-
-	PR debug/54693
-	* tree-flow.h (propagate_threaded_block_debug_into): New prototype.
-	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No
-	longer static.
-	* tree-ssa-loop-ch.c (copy_loop_headers): Use it.
-
-2012-11-06  Sterling Augustine <saugustine@google.com>
-
-	* dwarf2out.c (output_comdat_type_unit): Check for OBJECT_FORMAT_ELF.
-
-2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
-	    Richard Henderson  <rth@redhat.com>
-
-	* cfg-flags.def (TM_UNINSTRUMENTED, TM_ABORT): New.
-	* trans-mem.c (PROB_VERY_LIKELY, PROB_UNLIKELY, PROB_LIKELY): New.
-	(struct tm_region): Add tm_state, restart_block,
-	original_transaction_was_outer.
-	(tm_region_init_0): Initialize them.
-	(collect_bb2reg, get_bb_regions_instrumented): New.
-	(tm_log_emit_save_or_restores): Merge into ...
-	(expand_transaction): ... here.
-	(generate_tm_state, propagate_tm_flags_out): New.
-	(execute_tm_mark): Avoid processing blocks more than once.
-	(split_bb_make_tm_edge): Split out from ...
-	(make_tm_edge): ... here.  And merge the rest into ...
-	(expand_block_edges): ... here.
-	(execute_tm_edges): Avoid processing blocks more than once.
-	(ipa_uninstrument_transaction): New.
-	(ipa_tm_scan_calls_transaction): Use it.  Rebuild cgraph and ssa.
-	(ipa_tm_execute): Init and free original_copy_tables.
-	* trans-mem.h (PR_MULTIWAYCODE): New.
-	* tree-cfg.c (make_edges): Use EDGE_TM_ABORT.
-
-2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
-
-	* cfghooks.c (copy_bbs): Handle a null loop_father.
-
-	* cgraph.c (cgraph_debug_gimple_stmt): Handle a null
-	current_function_decl.
-
-2012-11-06  Richard Henderson  <rth@redhat.com>
-
-	* tree-ssa-tail-merge.c (find_duplicate): Do not consider
-	is_tm_ending_fndecl calls as mergable.
-
-2012-11-06  Sterling Augustine <saugustine@google.com>
-	    Cary Coutant <ccoutant@google.com>
-
-	* common.opt (gno-split-dwarf, gsplit-dwarf): New switches.
-	* doc/invoke.texi (Debugging Options): Document them.
-	* gcc.c (replace_extension_spec_func):  New function.
-	(ASM_FINAL_SPEC): Adjust.
-	(static_spec_functions): Add new field for replace-extension.
-	(check_live_switch): Adjust comment.  Add case for 'g'.
-	* opts.c (finish_options): Set x_debug_generate_pub_sections based on
-	x_dwarf_split_debug_info.
-	(common_handle_option): Add case for OPT_gsplit_dwarf.
-	* dwarf2out.h (addr_table_entry_struct): Add forward declaration.
-	(dw_val_struct): Add val_entry pointer.
-	* dwarf2out.c (debug_skeleton_info_section,
-	debug_skeleton_abbrev_section, debug_addr_section,
-	debug_skeleton_line_section, debug_str_offsets_section): New globals.
-	(NOT_INDEXED, NO_INDEX_ASSIGNED): New defines.
-	(indirect_string_node): New field index.
-	(ate_kind): New enum with fields ate_kind_rtc, ate_kind_rtx_dtprel,
-	ate_kind_label.
-	(addr_table_entry): New structure and type.
-	(dw_loc_list_struct): Add field begin_entry.
-	(new_loc_desc): Initialize val_entry.
-	(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
-	Add cases for DW_OP_GNU_addr_index and DW_OP_const_index.
-	(build_cfa_loc): Initialize val_entry.
-	(AT_index, add_addr_table_entry, remove_addr_table_entry,
-	add_AT_lbl_id): New functions.
-	(add_AT_addr, add_AT_range_list): New parameter force_direct.
-	(output_die_abbrevs): New function.
-	(add_ranges_by_labels): New parameter force_direct.
-	(output_line_info): New parameter prologue_only.
-	(dtprel_bool): New enum with dtprel_false and dtprel_true.
-	(dw_addr_op, new_addr_loc_descr): New functions.
-	(DEBUG_DWO_INFO_SECTION, DEBUG_DWO_ABBREV_SECTION,
-	DEBUG_ADDR_SECTION, DEBUG_NORM_MACINFO_SECTION,
-	DEBUG_DWO_MACINFO_SECTION, DEBUG_MACINFO_SECTION,
-	DEBUG_NORM_MACRO_SECTION, DEBUG_DWO_MACRO_SECTION,
-	DEBUG_MACRO_SECTION, DEBUG_DWO_LINE_SECTION,
-	DEBUG_DWO_LOC_SECTION, DEBUG_NORM_STR_OFFSETS_SECTION,
-	DEBUG_DWO_STR_OFFSETS_SECTION, DEBUG_STR_OFFSETS_SECTION,
-	DEBUG_DWO_STR_SECTION, DEBUG_NORM_STR_SECTION, DEBUG_STR_SECTION,
-	DEBUG_MACRO_SECTION_FLAGS, DEBUG_SKELETON_LINE_SECTION_LABEL,
-	DEBUG_SKELETON_INFO_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL
-	DEBUG_SKELETON_ABBREV_SECTION_LABEL): New macros.
-	(DEBUG_STR_SECTION_FLAGS): Adjust.
-	(TEXT_SECTION_LABEL, COLD_TEXT_SECTION_LABEL,
-	DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL,
-	DEBUG_ABBREV_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL,
-	DEBUG_LOC_SECTION_LABEL, DEBUG_RANGES_SECTION_LABEL,
-	DEBUG_MACINFO_SECTION_LABEL, DEBUG_MACRO_SECTION_LABEL): Adjust
-	indentation.
-	(debug_skeleton_abbrev_section_label, debug_addr_section_label,
-	debug_skeleton_line_section_label, debug_skeleton_info_section_label):
-	New global variables.
-	(add_AT_flag, add_AT_int, add_AT_unsigned, add_AT_double, add_AT_vec,
-	add_AT_data8): Initialize val_entry.
-	(add_AT_low_high_pc): New parameter force_direct. Handle
-	dwarf_split_debug_info.
-	(set_indirect_string, find_AT_string_form): New functions.
-	(AT_string_form): Adjust to call find_AT_string_from.
-	(add_AT_die_ref, add_AT_fde_ref, add_AT_loc, add_AT_list):
-	Initialize val_entry.
-	(addr_index_table): New global variable.
-	(addr_table_entry_do_hash, addr_table_entry_eq, add_addr_table_entry,
-	init_addr_table_entry, remove_addr_table_entry, index_addr_table_entry,
-	remove_loc_list_addr_table_entries): New functions.
-	(add_AT_addr, add_AT_lbl_id, add_AT_range_list): New parameter
-	force_direct.  Handle dwarf_split_debug_info.
-	(add_AT_file, add_AT_vms_delta, add_AT_lineptr, add_AT_macptr,
-	add_AT_offset): Initialize val_entry.
-	(UNRELOCATED_OFFSET, RELOCATED_OFFSET): New defines.
-	(size_of_die): Handle dwarf_split_debug_info.
-	(size_of_aranges, value_format): Call AT_class.  Check AT_index.
-	(output_die_abbrevs): New function.
-	(output_abbrev_section): Call output_die_abbrevs.
-	(new_loc_list): Initialize begin_entry.
-	(output_loc_list): Handle dwarf_split_debug_info.
-	(output_range_list_offset, output_loc_list_offset,
-	output_attr_index_or_value, ): New functions.
-	(output_die): Fix call to dw2_asm_output_data.  Call
-	output_attr_index_or_value and output_range_list_offset.
-	Adjust logic around dw_val_class_str.
-	(add_top_lebel_skeleton_die_attrs, get_skeleton_type_unit,
-	output_skeleton_debug_sections): New functions.
-	(output_comdat_type_unit, output_pubname, output_aranges): Handle
-	dwarf_split_debug_info.
-	(add_ranges_by_labels): New parameter force_direct.
-	(mem_loc_descriptor, loc_descr): Call new_addr_loc_descr.
-	(loc_list_from_tree, add_const_value_attribtue): Use dtprel_bools in
-	place of generic integer.
-	(dwarf2out_vms_debug_main_pointer, gen_entry_point_die, gen_label_die,
-	gen_call_site_die, gen_subprogram_die, gen_variable_die,
-	add_high_low_attributes): Adjust calls to add_AT_lbl_id.
-	(output_macinfo_op): Adjust indirect_string_logic.
-	(save_macinfo_strings): New function.
-	(output_macinfo): Adjust.
-	(dwarf2out_init): Handle dwarf_split_debug_info.
-	(index_string, output_index_string_offset, output_index_string): New
-	functions.
-	(output_indirect_string): Adjust.
-	(output_indirect_strings, output_addr_table_entry, output_addr_table):
-	New functions.
-	(resolve_addr_in_expr, hash_loc_operands): Handle DW_OP_GNU_addr_index
-	and DW_OP_GNU_const_index.  Handle dwarf_split_debug_info.  Call
-	remove_loc_list_addr_table_entries and remove_addr_table_entry.
-	(index_location_lists): New function.
-	(dwarf2out_finish): Handle dwarf_split_debug_info.  New variable
-	main_comp_unit_die.  Adjust calls to add_AT_low_high_pc,
-	add_ranges_by_labels, add_AT_addr, and add_AT_lineptr. Call
-	save_macinfo_strings and output_indirect_strings.
-
-2012-11-06  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* config/i386/i386.c (make_dispatcher_decl): Guard with
-	ASM_OUTPUT_TYPE_DIRECTIVE and HAVE_GNU_INDIRECT_FUNCTION.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-analysis.c (estimate_function_body_sizes,
-	inline_update_overall_summary): Cap time calculations.
-
-2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_init_machine_status): Do not
-	explicitly clear tls_descriptor_call_expanded_p again.
-
-2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md
-	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
-	as read and written by the instruction.
-
-2012-11-06  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into):
-	Use a stack vector before allocating a pointer set.
-
-2012-11-06  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-prop.c (ipa_get_param_decl_index_1): New function.
-	(ipa_get_param_decl_index): Just call ipa_get_param_decl_index_1.
-	(ipa_populate_param_decls): Accept descriptors parameter rather
-	than the whole info.
-	(load_from_unmodified_param): Likewise.
-	(ipa_load_from_parm_agg_1): Likewise.
-	(ipa_load_from_parm_agg): Extract descriptors from info.
-	(compute_complex_assign_jump_func): Likewise.
-	(ipa_analyze_indirect_call_uses): Likewise.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (compute_uninlined_call_time): Return gcov_type.
-	(compute_inlined_call_time): Watch overflows.
-	(relative_time_benefit): Compute in gcov_type.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* cfgloopanal.c (get_loop_hot_path): New function.
-	* tree-ssa-lop-ivcanon.c (struct loop_size): Add CONSTANT_IV,
-	NUM_NON_PURE_CALLS_ON_HOT_PATH, NUM_PURE_CALLS_ON_HOT_PATH,
-	NUM_BRANCHES_ON_HOT_PATH.
-	(tree_estimate_loop_size): Compute the new values.
-	(try_unroll_loop_completely): Disable unrolling of loops with only
-	calls or too many branches.
-	(tree_unroll_loops_completely): Deal also with outer loops of hot loops.
-	* cfgloop.h (get_loop_hot_path): Declare.
-	* params.def (PARAM_MAX_PEEL_BRANCHES): New parameters.
-	* invoke.texi (max-peel-branches): Document.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-pure-const.c (check_stmt): Fix debug info formatting.
-
-2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (TARGET_INSTANTIATE_DECLS): New define.
-	(ix86_instantiate_decls): New function.
-	(ix86_expand_builtin) <case IX86_BUILTIN_LDMXCSR>: Use SLOT_TEMP
-	stack slot instead of SLOT_VIRTUAL.
-	<case IX86_BUILTIN_STMXCSR>: Ditto.
-	(assign_386_stack_local): Do not assert when virtual slot is valid.
-	* config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_VIRTUAL.
-	* config/i386/i386.md (truncdfsf2): Do not use SLOT_VIRTUAL stack slot.
-	(truncxf<mode>2): Ditto.
-	(floatunssi<mode>2): Ditto.
-	(isinf<mode>2): Ditto.
-	* config/i386/sync.md (atomic_load<mode>): Ditto.
-	(atomic_store<mode>): Ditto.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound,
-	vect_do_peeling_for_alignment): Fix loop bound computation.
-	* tree-vect-loop.c (vect_transform_loop): Maintain loop bounds.
-
-2012-11-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.c (and_xor_ior_costs, addsubcosts): Double the costs for
-	ops larger than SImode.
-	* config/sh/sh.md (rotcl, *rotcl): New insns and splits.
-	(ashldi3_k): Convert to insn_and_split and use new rotcl insn.
-
-2012-11-06  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
-
-	PR target/47440
-	* config/i386/i386-protos.h (emit_i387_cw_initialization): Delete.
-	(emit_vzero): Add prototype.
-	(ix86_mode_entry): Likewise.
-	(ix86_mode_exit): Likewise.
-	(ix86_emit_mode_set): Likewise.
-
-	* config/i386/i386.c (typedef struct block_info_def): Delete.
-	(define BLOCK_INFO): Delete.
-	(check_avx256_stores): Add checking for MEM_P.
-	(move_or_delete_vzeroupper_2): Delete.
-	(move_or_delete_vzeroupper_1): Delete.
-	(move_or_delete_vzeroupper): Delete.
-	(ix86_maybe_emit_epilogue_vzeroupper): Delete.
-	(function_pass_avx256_p): Delete.
-	(ix86_function_ok_for_sibcall): Remove sibcall disabling.
-	(nit_cumulative_args): Remove initialization of of avx256 fields of
-	cfun->machine.
-	(ix86_emit_restore_sse_regs_using_mov): Remove vzeroupper generation.
-	(ix86_expand_epilogue): Likewise.
-	(ix86_avx_u128_mode_needed): New.
-	(ix86_i387_mode_needed): Rename from ix86_mode_needed.
-	(ix86_mode_needed): New.
-	(ix86_avx_u128_mode_after): New.
-	(ix86_mode_after): New.
-	(ix86_avx_u128_mode_entry): New.
-	(ix86_mode_entry): New.
-	(ix86_avx_u128_mode_exit): New.
-	(ix86_mode_exit): New.
-	(ix86_emit_mode_set): New.
-	(ix86_expand_call): Delete vzeroupper generation.
-	(ix86_split_call_vzeroupper): Delete.
-	(ix86_init_machine_status): Initialize optimize_mode_switching.
-	(ix86_expand_special_args_builtin): Change.
-	(ix86_reorg): Delete a call of move_or_delete_vzeroupper.
-
-	* config/i386/i386.h  (VALID_AVX256_REG_OR_OI_MODE): New.
-	(AVX_U128): New.
-	(avx_u128_state): New.
-	(NUM_MODES_FOR_MODE_SWITCHING): Added AVX_U128_ANY.
-	(MODE_AFTER): New.
-	(MODE_ENTRY): New.
-	(MODE_EXIT): New.
-	(EMIT_MODE_SET): Change.
-	(machine_function): Delete avx256 fields.
-
-	* config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): Delete.
-	(define_insn_and_split "*call_vzeroupper"): Delete.
-	(define_insn_and_split "*call_rex64_ms_sysv_vzeroupper"): Delete.
-	(define_insn_and_split "*sibcall_vzeroupper"): Delete.
-	(define_insn_and_split "*call_pop_vzeroupper"): Delete.
-	(define_insn_and_split "*sibcall_pop_vzeroupper"): Delete.
-	(define_insn_and_split "*call_value_vzeroupper"): Delete.
-	(define_insn_and_split "*sibcall_value_vzeroupper"): Delete.
-	(define_insn_and_split "*call_value_rex64_ms_sysv_vzeroupper"): Delete.
-	(define_insn_and_split "*call_value_pop_vzeroupper"): Delete.
-	(define_insn_and_split "*sibcall_value_pop_vzeroupper"): Delete.
-	(define_expand "return"): Remove vzeroupper emitting.
-	(define_expand "simple_return"): Delete.
-
-	* config/i386/predicates.md (vzeroupper_operation): New.
-
-	* config/i386/sse.md (avx_vzeroupper): Change.
-
-2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
-	    Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR target/41993
-	* mode-switching.c (create_pre_exit): Set return_copy to
-	last_insn when copy_start is a pseudo reg.
-
-2012-11-06  Andrey Turetskiy  <andrey.turetskiy@gmail.com>
-
-	* config/i386/i386.c (bdesc_args): Rename CODE_FOR_avx2_umulhrswv16hi3
-	to CODE_FOR_avx2_pmulhrswv16hi3.
-	* config/i386/predicates.md (const1_operand): Extend for vectors.
-	* config/i386/sse.md (ssse3_avx2): Extend.
-	(ssedoublemode): Ditto.
-	(<sse2_avx2>_uavg<mode>3): Merge avx2_uavgv32qi3, sse2_uavgv16qi3,
-	avx2_uavgv16hi3 and sse2_uavgv8hi3 into one.
-	(*<sse2_avx2>_uavg<mode>3): Merge *avx2_uavgv32qi3, *sse2_uavgv16qi3,
-	*avx2_uavgv16hi3 and *sse2_uavgv8hi3 into one.
-	(PMULHRSW): New.
-	(<ssse3_avx2>_pmulhrsw<mode>3): Merge avx2_umulhrswv16hi3,
-	ssse3_pmulhrswv8hi3 and ssse3_pmulhrswv4hi3 into one.
-	(*avx2_pmulhrswv16hi3): Replace const_vector with const1_operand
-	predicate.
-	(*ssse3_pmulhrswv8hi3): Ditto.
-	(*ssse3_pmulhrswv4hi3): Ditto.
-
-2012-11-06  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/epiphany.c (epiphany_address_cost):
-	Use MODE parameter.
-
-2012-11-05  Sriraman Tallam  <tmsriram@google.com>
-
-	* doc/tm.texi.in (TARGET_OPTION_FUNCTION_VERSIONS): New hook
-	description.
-	* (TARGET_COMPARE_VERSION_PRIORITY): New hook description.
-	* (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New hook description.
-	* (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New hook description.
-	* doc/tm.texi: Regenerate.
-	* target.def (compare_version_priority): New target hook.
-	* (generate_version_dispatcher_body): New target hook.
-	* (get_function_versions_dispatcher): New target hook.
-	* (function_versions): New target hook.
-	* cgraph.c (cgraph_fnver_htab): New htab.
-	(cgraph_fn_ver_htab_hash): New function.
-	(cgraph_fn_ver_htab_eq): New function.
-	(version_info_node): New pointer.
-	(insert_new_cgraph_node_version): New function.
-	(get_cgraph_node_version): New function.
-	(delete_function_version): New function.
-	(record_function_versions): New function.
-	* cgraph.h (cgraph_node): New bitfield dispatcher_function.
-	(cgraph_function_version_info): New struct.
-	(get_cgraph_node_version): New function.
-	(insert_new_cgraph_node_version): New function.
-	(record_function_versions): New function.
-	(delete_function_version): New function.
-	(init_lowered_empty_function): Expose function.
-	* tree.h (DECL_FUNCTION_VERSIONED): New macro.
-	(tree_function_decl): New bit-field versioned_function.
-	* cgraphunit.c (cgraph_analyze_function): Generate body of multiversion
-	function dispatcher.
-	(cgraph_analyze_functions): Analyze dispatcher function.
-	(init_lowered_empty_function): Make non-static. New parameter in_ssa.
-	(assemble_thunk): Add parameter to call to init_lowered_empty_function.
-	* config/i386/i386.c (add_condition_to_bb): New function.
-	(get_builtin_code_for_version): New function.
-	(ix86_compare_version_priority): New function.
-	(feature_compare): New function.
-	(dispatch_function_versions): New function.
-	(ix86_function_versions): New function.
-	(attr_strcmp): New function.
-	(ix86_mangle_function_version_assembler_name): New function.
-	(ix86_mangle_decl_assembler_name): New function.
-	(make_name): New function.
-	(make_dispatcher_decl): New function.
-	(is_function_default_version): New function.
-	(ix86_get_function_versions_dispatcher): New function.
-	(make_attribute): New function.
-	(make_resolver_func): New function.
-	(ix86_generate_version_dispatcher_body): New function.
-	(fold_builtin_cpu): Return integer for cpu builtins.
-	(TARGET_MANGLE_DECL_ASSEMBLER_NAME): New macro.
-	(TARGET_COMPARE_VERSION_PRIORITY): New macro.
-	(TARGET_GENERATE_VERSION_DISPATCHER_BODY): New macro.
-	(TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New macro.
-	(TARGET_OPTION_FUNCTION_VERSIONS): New macro.
-
-2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* recog.c (extract_insn): Enabled alternative defaults to 1.
-
-2012-11-05  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (print_reg): Replace REX_INT_REG_P with
-	REX_INT_REGNO_P.
-
-2012-11-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR tree-optimization/54986
-	* gimple-fold.c (canonicalize_constructor_val): Strip again all no-op
-	conversions on entry but add them back on exit if needed.
-
-2012-11-05  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* final.c (final_scan_insn) [HAVE_cc0]: Handle all comparison
-	codes in non-jump and cmove insn.
-
-2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
-	    Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
-
-	* mode-switching.c (create_pre_exit): Force late switching if
-	__builtin_{apply,return} emitted a load that require mode,
-	other than MODE_EXIT.
-
-2012-11-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/55204
-	* config/i386/i386.c (ix86_address_subreg_operand): Remove stack
-	pointer check.
-	(print_reg): Use true_regnum rather than REGNO.
-	(ix86_print_operand_address): Remove SUBREG handling.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (finite_loop_p): Revamp to be just wrapper of
-	max_loop_iterations.
-
-2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip
-	with a return instruction.
-
-2012-11-05  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55151
-	* lra-constraints.c (process_alt_operands): Permit putting reg
-	value into memory.  Increase reject for this case.
-
-2012-11-05  Dehao Chen  <dehao@google.com>
-
-	* final.c (reemit_insn_block_notes): Do not change scope if insn
-	location is UNKNOWN_LOCATION.
-
-2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* doc/md.texi (Defining Attributes): Document that we are defining
-	HAVE_ATTR_name macros as 1 for defined attributes, and as 0
-	for undefined special attributes.
-	* final.c (asm_insn_count, align_fuzz): Always define.
-	(insn_current_reference_address): Likewise.
-	(init_insn_lengths): Use if (HAVE_ATTR_length) instead of
-	#ifdef HAVE_ATTR_length.
-	(get_attr_length_1, shorten_branches, final): Likewise.
-	(final_scan_insn, output_asm_name): Likewise.
-	* genattr.c (gen_attr): Define HAVE_ATTR_name macros for
-	defined attributes as 1.
-	Remove ancient get_attr_alternative compatibility code.
-	For special purpose attributes not provided, define HAVE_ATTR_name
-	as 0.
-	In case no length attribute is given, provide stub definitions
-	for insn_*_length* functions, and also include insn-addr.h.
-	In case no enabled attribute is given, provide stub definition.
-	* genattrtab.c (write_length_unit_log): Always write a definition.
-	* hooks.c (hook_int_rtx_1, hook_int_rtx_unreachable): New functions.
-	* hooks.h (hook_int_rtx_1, hook_int_rtx_unreachable): Declare.
-	* lra-int.h (struct lra_insn_recog_data): Make member
-	alternative_enabled_p unconditional.
-	* lra.c (free_insn_recog_data): Use if (HAVE_ATTR_length) instead of
-	#ifdef HAVE_ATTR_length.
-	(lra_set_insn_recog_data): Likewise.  Make initialization of
-	alternative_enabled_p unconditional.
-	(lra_update_insn_recog_data): Use #if instead of #ifdef for
-	HAVE_ATTR_enabled.
-	* recog.c [!HAVE_ATTR_enabled] (get_attr_enabled): Don't define.
-	(extract_insn): Check HAVE_ATTR_enabled.
-	(gate_handle_split_before_regstack): Use #if instead of
-	#if defined for HAVE_ATTR_length.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (compute_uninlined_call_time,
-	compute_inlined_call_time): New functions.
-	(RELATIVE_TIME_BENEFIT_RANGE): New macro.
-	(relative_time_benefit): Rewrite.
-	(edge_badness): Rewrite path with guessed profile and estimated profile.
-	* ipa-inline.h (INLINE_HINT_declared_inline, INLINE_HINT_cross_module):
-	New hints.
-	(struct inline_summary): Add GROWTH filed.
-	* ipa-inline-analysis.c (dump_inline_hints): Update.
-	(reset_inline_summary): Update.
-	(dump_inline_summary): Update.
-	(will_be_nonconstant_predicate): Cleanup to use gimple_store_p and
-	gimple_assign_load_p predicates.
-	(estimate_node_size_and_time): Drop INLINE_HINT_declared_inline hint.
-	(simple_edge_hints): New function.
-	(do_estimate_edge_time): Return time of invocation of callee rather
-	than the time scaled by edge frequency; update hints code.
-	(do_estimate_edge_hints): Update.
-	(do_estimate_growth): Cleanup.
-
-2012-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/55194
-	* dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle
-	also DWARF2_ADDR_SIZE 1 and 2.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (find_loop_niter): Remove just_once_each_iteration_p.
-	(maybe_lower_iteration_bound): Initialize not_executed_last_iteration to  NULL
-	* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Skip
-	just_once_each_iteration_p; record estimated bound when loop has only one
-	likely exit; test just_once_each_iteration_p before IV canon itself.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (leaf_node_p): Rename to ...
-	(num_calls) ... this one.
-	(want_early_inline_function_p): Allow smal growth on non-leafs.
-
-2012-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54402
-	* var-tracking.c (fp_setter): Return false if there is REG_CFA_RESTORE
-	hfp note.
-	(vt_initialize): Look for fp_setter in any bb, not just successor of
-	entry bb.
-
-2012-11-05  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (TARGET_CACHE32, TARGET_HARVARD): Delete macro.
-	(TARGET_SUPERSCALAR): Add TARGET_SH2A.
-	(CACHE_LOG): Use TARGET_HARD_SH4 and TARGET_SH5 instead of
-	TARGET_CACHE32.
-	(TRAMPOLINE_ALIGNMENT): Use TARGET_HARD_SH4 and TARGET_SH5 instead of
-	TARGET_HARVARD.
-	* config/sh/sh.c (sh_trampoline_init): Likewise.
-
-2012-11-05  David Edelsohn  <dje.gcc@gmail.com>
-
-	* system.h (loc_t): Poison.
-
-2012-11-05  Marc Glisse  <marc.glisse@inria.fr>
-
-	* fold-const.c (fold_unary_loc): Disable conversion optimization
-	for void type.
-
-2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* configure: Regenerate.
-
-2012-11-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* combine.c: Adjust toplevel comment.
-	(make_extraction): Adjust head comment and move up canonicalization.
-
-2012-11-04  Alexandre Oliva <aoliva@redhat.com>
-	    Jakub Jelinek <jakub@redhat.com>
-
-	PR debug/54693
-	* tree-ssa-loop-ivopts.c (remove_unused_ivs): Emit debug temps
-	for dropped IV sets.
-
-2012-11-04  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into):
-	New, rewritten from debug stmt copying code...
-	(thread_around_empty_block): ... removed from here.
-	(thread_across_edge): Call propagate_threaded_block_debug_into.
-
-2012-11-04  Dehao Chen  <dehao@google.com>
-
-	* expr.c (expand_expr_real_1): Change to not using input_location.
-
-2012-11-03  Jan Hubicka  <jh@suse.cz>
-
-	* invoke.texi (profile-use): update documentation.
-	* opts.c (common_handle_option): Enable tree-vectorize
-	and tree-loop-distribute-patterns.
-	* tree-loop-distribution.c (tree_loop_distribution): Skip loops
-	optimized for size.
-	* config/i386/i386.c (ix86_option_override_internal): Enabe
-	prefetch_lop_arrays for profile-use.
-
-2012-11-03  Robert Mason  <rbmj@verizon.net>
-
-	* gcov-io.c (gcov_open): Add file mode to open call (need for VxWorks)
-
-2012-11-03  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/extend.texi: Copy-edit to use present tense except when
-	explicitly describing future or past behavior.
-
-2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c (output_movedouble, output_far_jump,
-	output_ieee_ccmpeq): Use multi-line strings for asm.
-	(find_regmode_weight): Wrap lines.
-	(sh_optimize_target_register_callee_saved): Remove commented out
-	variable.
-	(emit_load_ptr): Remove prototype.
-
-2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (*cbranch_t): Allow splitting after reload.
-	Allow going beyond current basic block before reload when looking for
-	the reg set insn.
-	* config/sh/sh.c (sh_find_set_of_reg): Don't stop at labels.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add
-	missing sign to unsigned.
-
-2012-11-02  Andrew Pinski  <apinski@cavium.com>
-
-	PR rtl-opt/54524
-	* simplify-rtx.c (simplify_relational_operation_1): Don't simplify
-	(LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not
-	equivalent.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (double_int_cmp, bound_index,
-	discover_iteration_bound_by_body_walk): New functions.
-	(discover_iteration_bound_by_body_walk): Use it.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* predict.c (predict_loops): Predict also exits not dominating latch.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* predict.c (predict_loops): Do not predict infinite loops.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/55079
-	* tree-ssa-loop-niter.c (number_of_iterations_exit): Update
-	MAX field if NITER was folded to contant.
-	(record_estimate): Sanity check.
-	* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): New
-	function.
-	(remove_redundant_iv_test): New function.
-	(loops_to_unloop, loops_to_unloop_nunroll): New static vars.
-	(unloop_loops): Break out from ...
-	(try_unroll_loop_completely): ... here; Pass in MAXITER; use
-	remove_exits_and_undefined_stmts; do not unloop.
-	(canonicalize_loop_induction_variables): Compute MAXITER;
-	use remove_redundant_iv_test; remove loop_close_ssa_invalidated
-	and irred_invalidated arguments.
-	(canonicalize_induction_variables): Compute fresh bound estimates;
-	unloop; walk from innermost.
-	(tree_unroll_loops_completely): Likewise.
-
-2012-11-02  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55130
-	* lra-constraints.c (debug_loc_equivalence_change_p): Rename to
-	loc_equivalence_change_p.
-	(lra_constraints): Check equiv_insn_bitmap for debug insn.  Call
-	loc_equivalence_change_p for non-transformed insn.
-
-2012-11-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* cfg-flags.def (ABNORMAL_CALL): Fix comment.
-	(EH): Likewise.
-	(SIBCALL): Likewise.
-	* cfgrtl.c (rtl_verify_flow_info_1): Adjust error messages.
-	Deal with EDGE_SIBCALL and fix the EDGE_ABNORMAL check.
-
-2012-11-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/55147
-	* config/i386/i386.md (bswapdi2): Limit to TARGET_64BIT.
-	(*bswapdi2_doubleword): Removed.
-
-2012-11-02  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/install.texi (Specific): Remove moxie web reference.
-
-2012-11-01  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/55001
-	* tree-vect-generic.c (expand_vector_condition): New function.
-	(expand_vector_operations_1): Call it.
-
-2012-11-01  Steve Ellcey  <sellcey@mips.com>
-
-	* target-globals.c (save_target_globals): Save lra_int struct.
-
-2012-11-01  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/standards.texi (Standards): Adjust reference to Go specification.
-
-2012-11-01  Lawrence Crowl  <crowl@google.com>
-
-	* ebitmap.h: Remove unused.
-	* ebitmap.c: Remove unused.
-	* Makefile.in: Remove ebitmap.h and ebitmap.c.
-	* sbitmap.h (SBITMAP_SIZE_BYTES): Move to source file.
-	(SET_BIT_WITH_POPCOUNT): Remove unused.
-	(RESET_BIT_WITH_POPCOUNT): Remove unused.
-	(bitmap_copy_n): Remove unused.
-	(bitmap_range_empty_p): Remove unused.
-	(sbitmap_popcount): Remove unused.
-	(sbitmap_verify_popcount): Make private to source file.
-	* sbitmap.c (SBITMAP_SIZE_BYTES): Move here from header.
-	(bitmap_copy_n): Remove unused.
-	(bitmap_range_empty_p): Remove unused.
-	(sbitmap_popcount): Remove unused.
-	(sbitmap_verify_popcount): Make private to source file.
-
-2012-11-01  Lawrence Crowl  <crowl@google.com>
-
-	* sbitmap.h (sbitmap_iter_init): Rename bmp_iter_set_init and add
-	unused parameter to match bitmap iterator.  Update callers.
-	(sbitmap_iter_cond): Rename bmp_iter_set.  Update callers.
-	(sbitmap_iter_next): Rename bmp_iter_next and add unused parameter to
-	match bitmap iterator.  Update callers.
-	(EXECUTE_IF_SET_IN_SBITMAP_REV): Remove unused.
-	(EXECUTE_IF_SET_IN_SBITMAP): Rename EXECUTE_IF_SET_IN_BITMAP and
-	adjust to be identical to the definition in bitmap.h.  Conditionalize
-	the definition based on not having been defined.  Update callers.
-	* bitmap.h (EXECUTE_IF_SET_IN_BITMAP): Conditionalize the definition
-	based on not having been defined.  (To match the above.)
-
-2012-11-01  Lawrence Crowl  <crowl@google.com>
-
-	* sbitmap.h (TEST_BIT): Rename bitmap_bit_p, normalizing parameter
-	type. Update callers to match.
-	(SET_BIT): Rename bitmap_set_bit, normalizing parameter type. Update
-	callers to match.
-	(SET_BIT_WITH_POPCOUNT): Rename bitmap_set_bit_with_popcount,
-	normalizing parameter type. Update callers to match.
-	(RESET_BIT): Rename bitmap_clear_bit, normalizing parameter type.
-	Update callers to match.
-	(RESET_BIT_WITH_POPCOUNT): Rename bitmap_clear_bit_with_popcount,
-	normalizing parameter type. Update callers to match.
-	* basic-block.h (sbitmap_intersection_of_succs): Rename
-	bitmap_intersection_of_succs. Update callers to match.
-	* basic-block.h (sbitmap_intersection_of_preds): Rename
-	bitmap_intersection_of_preds. Update callers to match.
-	* basic-block.h (sbitmap_union_of_succs): Rename
-	bitmap_union_of_succs. Update callers to match.
-	* basic-block.h (sbitmap_union_of_preds): Rename
-	bitmap_union_of_preds. Update callers to match.
-
-2012-11-01  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55150
-	* lra-constraints.c (lra_constraints): Check only pseudos with
-	equivalences.  Add insns with equivalence pseudos.
-
-2012-11-01  Sharad Singhai  <singhai@google.com>
-
-	PR other/55164
-	* dumpfile.h (struct dump_file_info): Fix order of flags.
-
-2012-11-01  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/55104
-	* ipa-inline-transform.c (inline_call): Silence an sanity check until
-	ipa-cp issue if fixed.
-
-2012-11-01  Sharad Singhai  <singhai@google.com>
-
-	* doc/invoke.texi: Update -fopt-info documentation.
-	* dumpfile.c: Move dump_flags here from passes.c.
-	Rename opt_info_options to optinfo_verbosity_options.
-	Add optgroup_options.
-	(dump_files): Add field for optinfo_flags in the static initializer.
-	(dump_register): Handle additional parameter for optgroup_flags.
-	(opt_info_enable_passes): Renamed opt_info_enable_all. Handle
-	optgroup_flags. Fix documentation.
-	(opt_info_switch_p_1): Handle optgroup options.
-	(opt_info_switch_p): Handle optgroup_flags. Warn on multiple files.
-	* dumpfile.h (dump_register): Additional argument for optgroup_flags.
-	All callers updated.
-	(struct dump_file_info): Add field for optgroup_flags.
-	Define OPTGROUP_* flags.
-	* tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags.
-	All opt_pass static initializers updated.
-	* opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all'
-	instead of 'optall'.
-	(handle_common_deferred_options): Fix typo in error message.
-	* passes.c (register_one_dump_file): Add argument for optgroup_flags.
-	Turn on OPTGROUP_IPA for IPA passes.
-	Move dump_flags from here to dumpfile.c.
-	* statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to
-	dump_register.
-
-2012-11-01  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	PR target/55160
-	* config/sh/sh.md (doloop_end): Use emit_jump_insn.
-
-2012-10-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53708
-	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
-	user-supplied alignment when used with an explicit section name.
-
-2012-10-31  Dehao Chen  <dehao@google.com>
-
-	* tree-eh.c (do_return_redirection): Set location for jump statement.
-	(do_goto_redirection): Likewise.
-	(frob_into_branch_around): Likewise.
-	(lower_try_finally_nofallthru): Likewise.
-	(lower_try_finally_copy): Likewise.
-	(lower_try_finally_switch): Likewise.
-	* expr.c (store_expr): Use current insn location instead of expr
-	location.
-	(expand_expr_real): Likewise.
-	(expand_expr_real_1): Likewise.
-
-2012-10-31   Easwaran Raman  <eraman@google.com>
-
-	PR target/54938
-	PR middle-end/54957
-	* optabs.c (emit_cmp_and_jump_insn_1): Add REG_BR_PROB note
-	only if it doesn't already exist.
-	* stmt.c (get_outgoing_edge_probs): Return 0 if BB is NULL.
-	(emit_case_dispatch_table): Handle the case where STMT_BB is NULL.
-	(expand_sjlj_dispatch_table): Pass BB containing before_case
-	to emit_case_dispatch_table.
-
-2012-10-31  Lawrence Crowl  <crowl@google.com>
-
-	* is-a.h: New.
-	(is_a <T> (U*)): New.  Test for is-a relationship.
-	(as_a <T> (U*)): New.  Treat as a derived type.
-	(dyn_cast <T> (U*)): New.  Conditionally cast based on is_a.
-	* cgraph.h (varpool_node): Rename to varpool_node_for_decl.
-	Adjust callers to match.
-	(is_a_helper <cgraph_node>::test (symtab_node_def *)): New.
-	(is_a_helper <varpool_node>::test (symtab_node_def *)): New.
-	(symtab_node_def::try_function): New.  Change most calls to
-	symtab_function_p with calls to dyn_cast <cgraph_node> (p).
-	(symtab_node_def::try_variable): New.  Change most calls to
-	symtab_variable_p with calls to dyn_cast <varpool_node> (p).
-	(symtab_function_p): Remove.  Change callers to use
-	is_a <cgraph_node> (p) instead.
-	(symtab_variable_p): Remove.  Change callers to use
-	is_a <varpool_node> (p) instead.
-	* cgraph.c (cgraph_node_for_asm): Remove redundant call to
-	symtab_node_for_asm.
-	* cgraphunit.c (symbol_finalized_and_needed): New.
-	(symbol_finalized): New.
-	(cgraph_analyze_functions): Split complicated conditionals out into
-	above new functions.
-	* Makefile.in (CGRAPH_H): Add is-a.h as used by cgraph.h.
-
-2012-10-31  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55018
-	* basic-block.h (dfs_find_deadend): New prototype.
-	* cfganal.c (dfs_find_deadend): No longer static.  Use bitmap
-	instead of sbitmap for visited.
-	(flow_dfs_compute_reverse_execute): Use dfs_find_deadend here, too.
-	* dominance.c (calc_dfs_tree): If saw_unconnected, traverse from
-	dfs_find_deadend of unconnected b instead of b directly.
-
-2012-10-31  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/i386/i386.c (ix86_expand_prologue): Emit frame info for the
-	special register pushes before frame probing and allocation.
-
-2012-10-31  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55150
-	* lra-constraints.c (lra_constraints): Update debug insn info
-	after equivalence change.
-
-2012-10-31  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (ipa_inline): Avoid infinite loop on inlining
-	empty virtual functions calling themselves.
-
-2012-10-31  Tom Tromey  <tromey@redhat.com>
-
-	PR other/50899
-	* doc/gcc.texi: Add @direntry for gcov.
-
-2012-10-31  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* expr.c (can_move_by_pieces): Apply ATTRIBUTE_UNUSED to len.
-
-2012-10-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/19105
-	PR tree-optimization/21643
-	PR tree-optimization/46309
-	* tree-ssa-reassoc.c (init_range_entry): Add STMT argument
-	and use it if EXP is NULL.
-	(update_range_test): Handle OPCODE equal to ERROR_MARK and oe->op NULL.
-	(optimize_range_tests): Likewise.
-	(final_range_test_p, suitable_cond_bb, no_side_effect_bb, get_ops,
-	maybe_optimize_range_tests): New functions.
-	(reassociate_bb): Call maybe_optimize_range_tests if last
-	stmt of bb is GIMPLE_COND that hasn't been visited yet.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/rs6000/rs6000.md (insvsi, insvdi, extvsi, extvdi): Rename
-	to...
-	(insvsi_internal, insvdi_internal, extvsi_internal)
-	(extvdi_internal): ...this.
-	(insv, extv): Update accordingly.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* combine.c (simplify_comparison): If BITS_BIG_ENDIAN, always assume
-	that zero_extracts of const_ints are doing word-sized extractions.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* combine.c (make_extraction): Remove dead wanted_inner_mode-
-	and pos_rtx-related code.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (store_bit_field_1): Move generation of MEM insvs
-	to the MEM_P block.
-	(extract_bit_field_1): Likewise extvs and extzvs.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (store_bit_field_using_insv): New function,
-	split out from...
-	(store_bit_field_1): ...here.
-	(extract_bit_field_using_extv): New function, split out from...
-	(extract_bit_field_1): ...here.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (store_bit_field_1): Use OP_MODE to check whether an
-	insv pattern is available.  Remove redundant checks for OP_MODE
-	being MAX_MACHINE_MODE.
-	(extract_bit_field_1): Remove redundant checks for EXT_MODE being
-	MAX_MACHINE_MODE.
-
-2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (store_bit_field_1): Remove test for BLKmode values.
-
-2012-10-31  Ralf Corsépius  <ralf.corsepius@rtems.org>,
-	    Joel Sherrill  <joel.sherrill@oarcorp.com>
-
-	* config/sparc/t-rtems: New (Custom multilibs).
-	* config/sparc/t-rtems-64: New (Custom multilibs).
-	* config.gcc (sparc64-*-rtems*): Add sparc/t-rtems-64.
-	(sparc-*-rtems*): Add sparc/t-rtems.
-
-2012-10-31  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (legitimize_reload_address): Remove code
-	handling non-aligned ld/std.
-	* config/rs6000/paired.md (movv2sf_paired): Use 'Y' instead of 'o'.
-	* config/rs6000/vsx.md (vsx_mov, vsx_movti): Likewise.
-	* config/rs6000/altivec.md (altivec_mov, altivec_movti): Likewise.
-	* config/rs6000/dfp.md (movtd_internal): Use 'm' instead of 'o'.
-
-2012-10-31  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/linux64.h (TARGET_OS_CPP_BUILTINS): Define _CALL_LINUX.
-
-2012-10-31  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to
-	hard_reg_class.
-
-	PR target/52498
-	* vmsdbgout.c (vmsdbgout_write_source_line): Comment out names of
-	last two parameters.
-
-2012-10-30  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54551
-	PR debug/54693
-	* valtrack.c (dead_debug_promote_uses): Assert-check that
-	global used bit was clear and initialize entry unconditionally.
-
-2012-10-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* cse.c (hash_rtx_cb): Replace RTX_UNCHANGING_P with MEM_READONLY_P in
-	head comment.
-	(hash_rtx): Likewise.
-
-2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/55093
-	* rtlanal.c (simplify_subreg_regno): Remove lra_in_progress
-	check for ARG_POINTER_REGNUM.
-
-2012-10-30  Steve Ellcey  <sellcey@mips.com>
-
-	* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order
-	and add mabi=64.
-	(DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs.
-	* config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order.
-	(MULTILIB_DIRNAMES): Ditto.
-	(MULTILIB_EXCEPTIONS): New.
-
-2012-10-30  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* lra-constraints.c (check_secondary_memory_needed_p):
-	Add ATTRIBUTE_UNUSED to parameters.
-
-2012-10-30  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* defaults.h (SLOW_UNALIGNED_ACCESS): Provide default definition.
-	* expmed.c (SLOW_UNALIGNED_ACCESS): Remove default definition.
-	* expr.c (SLOW_UNALIGNED_ACCESS): Likewise.
-	* lra-constraints.c (SLOW_UNALIGNED_ACCESS): Likewise.
-	(simplify_operand_subreg): Don't check STRICT_ALIGNMENT here.
-
-2012-10-30  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Cleanup.
-
-2012-10-30  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (number_of_iterations_exit): New parameter
-	EVERY_ITERATION with implicit value of true.
-	(record_estimate): Check dominance relationship of the basic block
-	we are estimating on instead of relying on UPPER to be false.
-	(struct ilb_data): Drop RELIABLE.
-	(idx_infer_loop_bounds): Update.
-	(infer_loop_bounds_from_ref): Drop parameter RELIABLE.
-	(infer_loop_bounds_from_array): Drop parameter RELIABLE.
-	(infer_loop_bounds_from_undefined): Update comments and handling
-	of RELIABLE.
-	(estimate_numbers_of_iterations_loop): Record all bounds.
-
-2012-10-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
-
-	* lra-eliminations.c (lra_eliminate_regs_1): Use simplify_gen_subreg
-	rather than gen_rtx_SUBREG.
-
-2012-10-30  Richard Biener  <rguenther@suse.de>
-
-	* gimple.h (gimple_store_p): New predicate.
-	(gimple_assign_load_p): Likewise.
-	* tree-inline.c (estimate_num_insns): Use it.
-
-2012-10-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	* fold-const.c (fold_binary_op_with_conditional_arg): Handle vectors.
-	(fold_binary_loc): Call it for VEC_COND_EXPR.
-
-2012-10-30  James Greenhalgh  <james.greenhalgh@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-
-	* config/aarch64/aarch64-simd.md
-	(aarch64_simd_bsl<mode>_internal): New pattern.
-	(aarch64_simd_bsl<mode>): Likewise.
-	(aarch64_vcond_internal<mode>): Likewise.
-	(vcondu<mode><mode>): Likewise.
-	(vcond<mode><mode>): Likewise.
-	* config/aarch64/iterators.md (UNSPEC_BSL): Add to define_constants.
-
-2012-10-30  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55111
-	* tree-ssa-pre.c (eliminate_insert): Properly fold the built stmt.
-
-2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54963
-	* config/sh/iterators.md (SIDI): New mode iterator.
-	* config/sh/sh.md (negdi2): Use parallel around operation and T_REG
-	clobber in expander.
-	(*negdi2): Mark output operand as early clobbered.  Add T_REG clobber.
-	Split after reload.  Simplify split code.
-	(abssi2, absdi2): Fold expanders into abs<mode>2.
-	(*abssi2, *absdi2): Fold into *abs<mode>2 insn_and_split.  Split insns
-	before reload.
-	(*negabssi2, *negabsdi2): Fold into *negabs<mode>2.  Add T_REG clobber.
-	Split insns before reload.
-	(negsi_cond): Reformat.  Use emit_move_insn instead of gen_movesi.
-	(negdi_cond): Reformat.  Use emit_move_insn instead of a pair
-	of gen_movsi.  Split insn before reload.
-
-2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53988
-	* config/sh/sh.md (tstqi_t_zero): Rename to *tstqi_t_zero.
-	(*tst<mode>_t_zero): New insns.
-	* config/sh/iterators.md (lowpart_be, lowpart_le): New mode attributes.
-
-2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gimple-pretty-print.c (dump_gimple_bb_header): Avoid alloca.
-
-2012-10-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54953
-	* valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New.
-	* valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after
-	even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE.
-	* dce.c (word_dce_process_block, dce_process_block): Pass
-	DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore
-	not going to be eliminated.
-
-2012-10-29  Lawrence Crowl  <crowl@google.com>
-
-	* sbitmap.h (sbitmap_copy): Rename bitmap_copy.
-	(sbitmap_copy_n): Rename bitmap_copy_n.
-	(sbitmap_equal): Rename bitmap_equal_p.
-	(sbitmap_empty_p): Rename bitmap_empty_p.
-	(sbitmap_range_empty_p): Rename bitmap_range_empty_p.
-	(sbitmap_zero): Rename bitmap_clear.
-	(sbitmap_ones): Rename bitmap_ones.
-	(sbitmap_vector_zero): Rename bitmap_vector_clear.
-	(sbitmap_vector_ones): Rename bitmap_vector_ones.
-	(sbitmap_not): Rename bitmap_not.
-	(sbitmap_a_and_b_cg): Commented out.
-	(sbitmap_a_and_b): Rename bitmap_and.  Add bool return.
-	(sbitmap_difference): Rename bitmap_and_compl.
-	(sbitmap_a_or_b_cg): Commented out.
-	(sbitmap_a_or_b): Rename bitmap_xor.  Add bool return.
-	(sbitmap_a_xor_b_cg): Commented out.
-	(sbitmap_a_xor_b): Rename bitmap_xor.  Add bool return.
-	(sbitmap_a_and_b_or_c_cg): Rename bitmap_and_or.
-	(sbitmap_a_and_b_or_c): Commented out.
-	(sbitmap_a_or_b_and_c_cg): Rename bitmap_or_and.
-	(sbitmap_a_or_b_and_c): Commented out.
-	(sbitmap_union_of_diff_cg): Rename bitmap_ior_and_compl.
-	(sbitmap_union_of_diff): Commented out.
-	(dump_sbitmap): Rename dump_bitmap.
-	(dump_sbitmap_file): Rename dump_bitmap_file.
-	(debug_sbitmap): Rename debug_bitmap.
-	(dump_sbitmap_vector): Rename dump_bitmap_vector.
-	(sbitmap_first_set_bit): Rename bitmap_first_set_bit.
-	(sbitmap_last_set_bit): Rename bitmap_last_set_bit.
-	(sbitmap_a_subset_b_p): Rename bitmap_subset_p.
-	(sbitmap_any_common_bits): Rename bitmap_intersect_p.
-	(#define sbitmap_free): Reimplement as inline function.
-	(#define sbitmap_vector_free): Reimplement as inline function.
-	* bitmap.h (#define bitmap_zero): Remove as redundant.
-	(#define bitmap_empty_p): Reimplement as inline function.
-	(#define dump_bitmap): Reimplement as inline function.
-
-2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/54930
-	* doc/invoke.texi (Warning Options): Document -Wno-return-local-addr.
-
-2012-10-29  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* lra-assigns.c: Remove trailing white spaces.
-	* lra-coalesce.c: Likewise.
-	* lra-constraints.c: Likewise.
-	* lra-eliminations.c: Likewise.
-	* lra-int.h: Likewise.
-	* lra-spills.c: Likewise.
-	* lra.c: Likewise.
-
-2012-10-29  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53066
-	* tree.h (FUNCTION_POINTER_TYPE_P): New.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* valtrack.c (dead_debug_insert_temp): Defer rescan of
-	newly-emitted debug insn.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* tree-ssa-threadedge.c (thread_around_empty_block): Copy
-	debug temps from predecessor before threading.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54551
-	PR debug/54693
-	* valtrack.c (dead_debug_global_find): Accept NULL dtemp.
-	(dead_debug_global_insert): Return new entry.
-	(dead_debug_global_replace_temp): Return early if REG is no
-	longer in place, or if dtemp was already substituted.
-	(dead_debug_promote_uses): Insert for all defs and replace all
-	debug uses at once.
-	(dead_debug_local_finish): Release used after promotion.
-	(dead_debug_insert_temp): Stop if dtemp is NULL.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* loop-unroll.c (loop_exit_at_end_p): Skip debug insns.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* config/i386/i386.c (add_parameter_dependencies): Stop
-	backward scan at the insn before the incoming head.
-	(ix86_dependencies_evaluation_hook): Skip debug insns.  Stop
-	if first_arg is head.
-
-2012-10-29  Andrew Pinski  <apinski@cavium.com>
-
-	* config/aarch64/aarch64-protos.h (aarch64_load_tp): New proto.
-	* config/aarch64/aarch64.c (aarch64_load_tp): Export.
-	(aarch64_init_builtins): Don't add __builtin_thread_pointer builtin.
-	* config/aarch64/aarch64.h (aarch64_builtins): Delete
-	AARCH64_BUILTIN_THREAD_POINTER.
-	* config/aarch64/aarch64.md (get_thread_pointerdi): New pattern.
-
-2012-10-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/55027
-	* tree.c (real_zerop, real_onep, real_twop, real_minus_onep):
-	Handle VECTOR_CST.
-
-2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* rtlanal.c (strip_address_mutation): Use SUBREG_REG instead of XEXP.
-
-2012-10-29  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
-	for all addresses, zero-extended with AND.
-
-2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55116
-	* rtlanal.c (strip_address_mutation): Add SUBREG case.
-
-2012-10-29  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (want_inline_function_called_once_p): Rename to ...
-	(want_inline_function_to_all_callers_p): check also functions with
-	multiple callers.
-	(ipa_inline): Handle inlining for size into multiple callers.
-
-2012-10-29  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53695
-	* tracer.c (tracer): Fixup loop structure.
-	* cfgloopmanip.c (force_single_succ_latches): Add assert.
-	(fix_loop_structure): Re-compute loop latches and disambiguate
-	loops with multiple latches if required.
-
-2012-10-29  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
-	to check SImode equivalent of address, zero-extended with AND RTX.
-	* config/i386/i386.md (ashift to lea splitter): Split to SImode mult.
-	(simple lea to add/shift peephole2s): Remove peephole2s that operate
-	on subregs of DImode operations.
-
-2012-10-28  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55106
-	* lra-constraints.c (skip_usage_debug_insns): New function.
-	(check_secondary_memory_needed_p): Ditto.
-	(inherit_reload_reg): Use the new functions.  Improve debug output.
-
-2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/cpp.texi (Search Path): Fix outdated C++ path.
-
-2012-10-28  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle
-	&this->field expressions.
-
-2012-10-28  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* rtl.h (struct rtx_def): Add a comment for member unchanging.
-	* lra-int.h (LRA_TEMP_CLOBBER_P): New macro.
-	(lra_hard_reg_substitution): Rename to lra_final_code_change.
-	* lra-constraints.c (match_reload): Mark temporary clobbers.
-	* lra-spill.c (lra_hard_reg_substitution): Rename to
-	lra_final_code_change.  Remove temporary clobbers.
-	* lra.c (lra): Rename to lra_final_code_change.
-
-2012-10-28  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (edge_badness): Fix overflow.
-	(inline_small_functions): Initialize SCCs correctly.
-	(do_estimate_edge_time, do_estimate_edge_hints): Skip self
-	recursive functions in SCC hints.
-
-2012-10-28  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/38711
-	* ira.c (ira): Remove DF_LIVE if the problem is in the stack.
-	(do_reload): Add it back at the end for -O2 and higher.
-
-	* function.c (thread_prologue_and_epilogue_insns): Use
-	REG_SET_TO_HARD_REG_SET instead of CLEAR_HARD_REG_SET and
-	reg_set_to_hard_reg_set.
-
-2012-10-28  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (edge_badness): Reduce precision; use scc hints.
-	(inline_small_functions): Fix dumps; update all callees after inlining.
-	* ipa-inline.h (INLINE_HINT_in_scc, INLINE_HINT_same_scc): New
-	constants.
-	(inline summary): Add SCC_NO.
-	* ipa-inline-analysis.c (dump_inline_hints): Dump SCC hints.
-	(reset_inline_summary): Reset scc_no.
-	(estimate_node_size_and_time): Set in_scc hint.
-	(do_estimate_edge_time): Add same_scc hint.
-	(do_estimate_edge_hints): Likewise.
-
-2012-10-28  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* doc/cppopts.texi: Fix use of @item vs. @itemx inside @table.
-	* doc/extend.texi: Likewise.
-	* doc/generic.texi: Likewise.
-	* doc/invoke.texi: Likewise.
-	* doc/md.texi: Likewise.
-	* doc/sourcebuild.texi: Likewise.
-
-	* doc/tm.texi.in (Misc): Add newline before @end.
-	* doc/tm.texi: Update.
-
-2012-10-27  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN.
-
-2012-10-27  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/55034
-	* config/avr/avr.c (avr_out_lpm): Remove unused regno_dest.
-
-2012-10-27  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/55042
-	* config/sh/sh.c (sh1_builtin_p): Comment out unused function.
-
-2012-10-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*lea<mode>): Remove unneeded temporary.
-
-2012-10-26  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/constraints.md: Update unused letter list, move
-	"w" near other memory constraints.  Remove no longer relevant
-	comment.
-	* doc/md.texi: Sync sparc constraint documentation with reality.
-
-2012-10-26  DJ Delorie  <dj@redhat.com>
-
-	* config/rl78/rl78.c (rl78_as_legitimate_address): Do not allow
-	reg+addend addresses for the _far namespace.
-
-2012-10-26  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/sync.md (ATOMIC): Correct DI condition.
-
-2012-10-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54970
-	* cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n]
-	as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR.
-	* tree-sra.c (create_access_replacement): Allow also MEM_REFs
-	with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions.
-	* var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR
-	expressions.
-	* dwarf2out.c (add_var_loc_to_decl): Likewise.
-
-2012-10-26  Jeff Law  <law@redhat.com>
-
-	* tree-ssa-threadedge.c (cond_arg_set_in_bb): Use last stmt.
-
-2012-10-26  Gunther Nikl  <gnikl@users.sourceforge.net>
-
-	* common/config/m68k/m68k-common.c (m68k_handle_option): Set
-	gcc_options fields of opts_set for -m68020-40 and -m68020-60.
-
-2012-10-26  Teresa Johnson  <tejohnson@google.com>
-
-	* ree.c (add_removable_extension): Remove unnecessary
-	mode check with other extension.
-	* testsuite/gcc.c-torture/execute/20111227-2.c: New test.
-	* testsuite/gcc.c-torture/execute/20111227-3.c: Ditto.
-
-2012-10-26  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-transform.c (inline_call): Only account size changes
-	for !DECL_EXTERNAL.
-
-2012-10-26  Martin Jambor  <mjambor@suse.cz>
-
-	PR debug/54971
-	* tree-sra.c (struct access): New flag grp_to_be_debug_replaced.
-	(dump_access): Dump the new flag.
-	(analyze_access_subtree): Set the new flag when appropriate.
-	(create_access_replacement): Handle debug replacements differently.
-	(generate_subtree_copies): Handle the grp_to_be_debug_replaced flag.
-	(init_subtree_with_zero): Likewise.
-	(sra_modify_expr): Likewise.
-	(load_assign_lhs_subreplacements): Likewise.
-	(sra_modify_assign): Likewise.
-
-2012-10-23  Yuri Rumyantsev  <ysrumyan@gmail.com>
-
-	* config/i386/i386.c (insn_is_function_arg) : Add check on CALL
-	instruction.
-	(ix86_dependencies_evaluation_hook): Insert dependencies in all
-	predecessors of call block for non-trivial region avoiding creation
-	of loop-carried dependency to avoid cross-block motion of HW registers.
-
-2012-10-26  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54824
-	* tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable
-	at the end of blocks with no successors.
-
-2012-10-26  Alexander Ivchenko  <alexander.ivchenko@intel.com>
-	    Uros Bizjak  <ubizjak@gmail.com>
-
-	* common/config/i386/i386-common.c
-	(OPTION_MASK_ISA_FXSR_SET): New.
-	(OPTION_MASK_ISA_XSAVE_SET): Likewise.
-	(OPTION_MASK_ISA_XSAVEOPT_SET): Likewise.
-	(ix86_handle_option): Handle mfxsr, mxsave, mxsaveopt options.
-	* config.gcc (i[34567]86-*-*): Add fxsrintrin.h,
-	xsaveintrin.h, xsaveoptintrin.h.
-	(x86_64-*-*): Likewise.
-	* config/i386/fxsrintrin.h: New header.
-	* config/i386/xsaveintrin.h: Likewise.
-	* config/i386/xsaveoptintrin.h: Likewise.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
-	FXSR/XSAVE/XSAVEOPT support.
-	* config/i386/i386-builtin-types.def
-	(VOID_FTYPE_PVOID_INT64): New function type.
-	* config/i386/i386-c.c: Define __FXSR__, __XSAVE__
-	and __XSAVEOPT__ if needed.
-	* config/i386/i386.c (ix86_target_string): Define -mfxsr,
-	 -mxsave and -mxsaveopt options.
-	(PTA_FXSR): New.
-	(PTA_XSAVE): Likewise.
-	(PTA_XSAVEOPT): Likewise.
-	(ix86_option_override_internal): Handle new option.
-	(processor_alias_table): Added PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT.
-	(ix86_valid_target_attribute_inner_p): Add OPT_mfxsr,
-	OPT_mxsave, OPT_mxsaveopt.
-	(ix86_builtins): Add IX86_BUILTIN_FXSAVE, IX86_BUILTIN_FXRSTOR,
-	IX86_BUILTIN_FXSAVE64, IX86_BUILTIN_XSAVE, IX86_BUILTIN_XSAVE64,
-	IX86_BUILTIN_XRSTOR, IX86_BUILTIN_XRSTOR64, IX86_BUILTIN_XSAVEOPT,
-	IX86_BUILTIN_XSAVEOPT64.
-	(ix86_expand_builtin): Handle these built-ins.
-	* config/i386/i386.h (TARGET_FXSR): New.
-	(TARGET_XSAVE): Likewise.
-	(TARGET_XSAVEOPT): Likewise.
-	* config/i386/i386.md (ANY_XSAVE): New int iterator.
-	(ANY_XSAVE64): Likewise.
-	(xsave): New int attribute.
-	(fxsave): New instruction.
-	(fxsave64): Likewise.
-	(fxrstor): Likewise.
-	(fxrstor64): Likewise.
-	(<xsave>): Likewise.
-	(<xsave>_rex64): Likewise.
-	(xrstor): Likewise.
-	(xrstor_rex64): Likewise.
-	(xrstor64): Likewise.
-	* config/i386/i386.opt (mfxsr): New.
-	(mxsave): Likewise.
-	(mxsaveopt): Likewise.
-	* config/i386/x86intrin.h: Include
-	xsaveintrin.h, fxsrintrin.h, xsaveoptintrin.h.
-
-2012-10-26  Ralf Corsépius  <ralf.corsepius@rtems.org>
-
-	* config/avr/t-rtems: Revert previous commit.
-
-2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR bootstrap/55049
-	* Makefile.in (rtlanal.o): Add dependency on addresses.h.
-	* rtl.h (address_info): New structure.
-	(strip_address_mutations, decompose_address, decompose_lea_address)
-	(decompose_mem_address, update_address, get_index_scale)
-	(get_index_code): Declare.
-	* rtlanal.c: Include addresses.h.
-	(strip_address_mutations, must_be_base_p, must_be_index_p)
-	(set_address_segment, set_address_base, set_address_index)
-	(set_address_disp, decompose_incdec_address, decompose_automod_address)
-	(extract_plus_operands, baseness, decompose_normal_address)
-	(decompose_address, decompose_lea_address, decompose_mem_address)
-	(update_address, get_index_scale, get_index_code): New functions.
-	* lra-constraints.c (strip_subreg): New function.
-	(address, extract_loc_address_regs, extract_address_regs)
-	(get_index_scale): Delete.
-	(process_addr_reg): Apply strip_subreg to the location.
-	(uses_hard_regs_p): Use decompose_mem_address.
-	(valid_address_p, base_plus_disp_to_reg, can_add_disp_p)
-	(equiv_address_substitution): Take an address_info rather
-	than an address.  Remove other arguments.  Avoid using Pmode.
-	(process_address): Use decompose_mem_address and decompose_lea_address.
-	Update calls to above functions.
-
-2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lra-constraints.c (process_address): Tighten arguments to
-	base_reg_class.  Use simplify_gen_binary to generate PLUS rtxes.
-
-2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lra-constraints.c (get_index_scale, can_add_disp_p): New functions.
-	(equiv_address_substitution): Use them.
-
-2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lra-constraints.c (valid_address_p): New function, split out from...
-	(process_address): ...here.
-
-2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lra-constraints.c (process_address): Describe the kinds of address
-	that we might see.
-
-2012-10-25  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* lra-int.h (lra_assert): Redefine it gcc_checking_assert.
-	* lra-constraints.c (check_and_process_move): Remove #if
-	ENABLE_ASSERT_CHECKING.
-
-2012-10-26  Ralf Corsépius  <ralf.corsepius@rtems.org>
-
-	* config/avr/rtems.h (TARGET_OS_CPP_BUILTINS): Remove
-	__USE_INIT_FINI__.
-	* config/avr/t-rtems (LIB1ASMFUNCS): Filter out _exit.
-
-2012-10-25  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/constraints.md ("U"): Delete.
-	* config/sparc/sparc.md: Use 'r' constraint instead of 'U'.
-	* config/sparc/sync.md: Likewise.
-
-2012-10-25  Lawrence Crowl  <crowl@google.com>
-
-	* hash-table.h: Add usage documentation.
-	(template struct typed_free_remove): Clarify documentation.
-	Rename template parameter.
-	(struct typed_noop_remove): Likewise.
-	(descriptor concept): Change typedef T to value_type.
-	Add typedef compare_type.  Use more precise template parameter name,
-	Descriptor instead of Descr.  Update users to match.
-	(struct hash_table): Change 'find' parameters to use compare_type
-	instead of the value type.
-
-2012-10-25  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-cp.c (ipcp_discover_new_direct_edges): If something was turned
-	to direct call update the summary.
-	* ipa-inline-transform.c (inline_call): Sanity check that summaries
-	match the predicted effect; fix updating of summary after edge
-	redirection.
-	* ipa-inline-analysis.c (inline_node_duplication_hook): Do not try
-	to update the summary and recompute it instead.
-	(estimate_function_body_sizes): Fix self size estimation; double
-	check that it agrees with inline_update_overall_summary.
-	(estimate_edge_size_and_time): Handle devirtualizaiton costs.
-	(estimate_edge_devirt_benefit): Update to be called from
-	estimate_edge_size_and_time.
-	(estimate_calls_size_and_time): Update.
-	(estimate_node_size_and_time): Watch overflows.
-	(inline_merge_summary): Likewise.
-	* ipa-prob.c: Include ipa-inline.h
-	(ipa_make_edge_direct_to_target): After redirection update the summary.
-
-2012-10-25  Cary Coutant  <ccoutant@google.com>
-
-	PR debug/55063
-	* dwarf2out.c (prune_unused_types_prune): Check whether DIE is
-	already a declaration.
-
-2012-10-25  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* lra-assigns.c (assign_by_spills): Add non-reload pseudos
-	assigned to hard register to changed_pseudo_bitmap.
-
-2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
-
-	* config.gcc (microblaze*-*-rtems*): New target.
-	* config/microblaze/rtems.h: New.
-	* config/microblaze/t-rtems: New.
-
-2012-10-25  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimize/54980
-	* tree-ssa-loop-ivcanon.c (constant_after_peeling): Fix obvious typo.
-	(loop_edge_to_cancel): Be sure that the edge is from an conditional
-	so we can cancel it.
-
-2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* tree.c (signed_or_unsigned_type_for): Handle vectors.
-
-2012-10-25  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (recursive_inlining): Redirect to master
-	clone before testing profitability.
-
-2012-10-25  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54902
-	* tree-ssa-pre.c (fini_eliminate): Return TODO.
-	(do_pre): Adjust.
-	(execute_fre): Likewise.
-	* tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable
-	blocks before computing dominators.
-
-2012-10-25  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expr.c (emit_block_move_via_loop): Use simplify_gen_binary
-	rather than gen_rtx_PLUS.
-
-2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR bootstrap/55068
-	PR regression/55050
-	* ira.c (setup_reg_renumber): Fix assert.
-	* ira-emit.c (emit_move_list): Update equivalences only for LRA.
-
-2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR bootstrap/55067
-	* lra.c: Rename loc to sloc and loc_t to sloc_t.
-
-2012-10-24  Sharad Singhai  <singhai@google.com>
-
-	* config/rs6000/rs6000.c (rs6000_density_test): Use dump_enabled_p
-	instead of dump_kind_p.
-
-2012-10-24  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/54928
-	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc):
-	Use diagnostic_append_note.
-	* diagnostic.c (diagnostic_build_prefix): Make diagnostic const.
-	(default_diagnostic_finalizer): Do not destroy prefix here.
-	(diagnostic_report_diagnostic): Destroy it here.
-	(diagnostic_append_note): New.
-	* diagnostic.h (diagnostic_append_note): Declare.
-
-2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55055
-	* lra-spills.c (alter_subregs): New function.
-	(lra_hard_reg_substitution): Use it.
-
-2012-10-24  Sharad Singhai  <singhai@google.com>
-
-	* dumpfile.c (dump_enabled_p): Make it inline and move the definition
-	to dumpfile.h.
-	(dump_kind_p): Deleted. Functionality replaced by dump_enabled_p.
-	Make alt_dump_file extern.
-	* dumpfile.h (dump_enabled_p): Move inline definition here.
-	(dump_kind_p): Delete declaration.
-	Add extern declaration of alt_dump_file.
-	* toplev.c: Move dump_file and dump_file_name to dumpfile.c.
-	* tree-vect-loop-manip.c: Replace all uses of dump_kind_p with
-	dump_enabled_p.
-	* tree-vectorizer.c: Likewise.
-	* tree-vect-loop.c: Likewise.
-	* tree-vect-data-refs.c: Likewise.
-	* tree-vect-patterns.c: Likewise.
-	* tree-vect-stmts.c: Likewise.
-	* tree-vect-slp.c: Likewise.
-
-2012-10-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (lowpart_bit_field_p): Add missing == 0 check.
-
-2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR bootstrap/55049
-	* lra-constraints.c (extract_loc_address_regs): Pass top_p for
-	ZERO_EXTEND operand.
-
-2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR bootstrap/55048
-	* lra-constraints.c (update_ebb_live_info): Skip
-	non-NOTE_INSN_BASIC_BLOCK notes.
-
-2012-10-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/55010
-	* cse.c (fold_rtx) <RTX_COMPARE>: Call copy_rtx on folded_arg{0,1}
-	before passing it to simplify_relational_operation.
-
-	PR debug/54828
-	* gimple.h (is_gimple_sizepos): New inline function.
-	* gimplify.c (gimplify_one_sizepos): Use it.  Remove useless
-	final assignment to expr variable.
-	* tree.c (RETURN_TRUE_IF_VAR): Return true also if
-	!TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified
-	into a local temporary.
-
-2012-10-23  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/constraints.md ("T", "W"): Change
-	definitions to use define_memory_constraint.  Do not match 'reg'.
-	* config/sparc/sparc.c (memory_ok_for_ldd): Remove all non-MEM
-	handling code, update comment.
-
-2012-10-23  Ian Lance Taylor  <iant@google.com>
-
-	* doc/extend.texi (Extended Asm): The '+' constraint does not
-	require a register.
-
-2012-10-23  Jeff Law  <law@redhat.com>
-
-	* tree-ssa-threadedge.c (thread_across_edge): Remove unused
-	parameter in call to cond_arg_set_in_bb.
-
-	* tree-ssa-threadedge.c (cond_arg_set_in_bb): Remove unused
-	debugging argument.
-
-	PR tree-optimization/54985
-	* tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted
-	from thread_across_edge.
-	(thread_across_edge): Use it in all cases where we might thread
-	across a back edge.
-
-2012-10-23  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* lra-constraints.c (update_ebb_live_info): Process empty blocks.
-
-2012-10-23  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (store_split_bit_field): Update the calls to
-	extract_fixed_bit_field.  In the big-endian case, always
-	use the mode of OP0 to count the number of significant bits.
-	(extract_bit_field_1): Remove unit, offset, bitpos and
-	byte_offset from the outermost scope.  Express conditions in terms
-	of bitnum rather than offset, bitpos and byte_offset.  Move the
-	computation of MODE1 to the block that needs it.  Use MODE unless
-	the TMODE-based mode_for_size calculation succeeds.  Split the
-	plain move cases into two, one for memory accesses and one for
-	register accesses.  Generalize the memory case, freeing it from
-	the old register-based endian checks.  Move the INT_MODE calculation
-	above the code that needs it.  Use simplify_gen_subreg to handle
-	multiword OP0s.  If the field still spans several words, pass it
-	directly to extract_split_bit_field.  Assume after that point
-	that both targets and register sources fit within a word.
-	Replace x-prefixed variables with non-prefixed forms.
-	Compute the bitpos for ext(z)v register operands directly in the
-	chosen unit size, rather than going through an intermediate
-	BITS_PER_WORD unit size.  Simplify the containment check
-	used when forcing OP0 into a register.  Update the call to
-	extract_fixed_bit_field.
-	(extract_fixed_bit_field): Replace the bitpos and offset parameters
-	with a single bitnum parameter, of the same form as extract_bit_field.
-	Assume that OP0 contains the full field.  Simplify the memory offset
-	calculation and containment check for volatile bitfields.  Make the
-	offset explicit when volatile bitfields force a misaligned access.
-	Remove WARNED and fix long lines.  Assert that the processed OP0
-	has an integral mode.
-	(store_split_bit_field): Update the call to store_fixed_bit_field.
-
-2012-10-23  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expmed.c (lowpart_bit_field_p): New function.
-	(store_bit_field_1): Remove unit, offset, bitpos and byte_offset
-	from the outermost scope.  Express conditions in terms of bitnum
-	rather than offset, bitpos and byte_offset.  Split the plain move
-	cases into two, one for memory accesses and one for register accesses.
-	Allow simplify_gen_subreg to fail rather than calling validate_subreg.
-	Move the handling of multiword OP0s after the code that coerces VALUE
-	to an integer mode.  Use simplify_gen_subreg for this case and assert
-	that it succeeds.  If the field still spans several words, pass it
-	directly to store_split_bit_field.  Assume after that point that
-	both sources and register targets fit within a word.  Replace
-	x-prefixed variables with non-prefixed forms.  Compute the bitpos
-	for insv register operands directly in the chosen unit size, rather
-	than going through an intermediate BITS_PER_WORD unit size.
-	Update the call to store_fixed_bit_field.
-	(store_fixed_bit_field): Replace the bitpos and offset parameters
-	with a single bitnum parameter, of the same form as store_bit_field.
-	Assume that OP0 contains the full field.  Simplify the memory offset
-	calculation.  Assert that the processed OP0 has an integral mode.
-	(store_split_bit_field): Update the call to store_fixed_bit_field.
-
-2012-10-23  Paul Koning  <ni1d@arrl.net>
-
-	PR debug/54508
-	* dwarf2out.c (prune_unused_types_prune): If pruning a class and
-	not all its children were marked, add DW_AT_declaration flag.
-
-2012-10-23  Ian Bolton  <ian.bolton@arm.com>
-	    James Greenhalgh  <james.greenhalgh@arm.com>
-	    Jim MacArthur  <jim.macarthur@arm.com>
-	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
-	    Nigel Stephens  <nigel.stephens@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Sofiane Naci  <sofiane.naci@arm.com>
-	    Stephen Thomas  <stephen.thomas@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-	    Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* config.gcc: Add AArch64.
-	* configure.ac: Add AArch64 TLS support detection.
-	* configure: Regenerate.
-
-2012-10-23  Ian Bolton  <ian.bolton@arm.com>
-	    James Greenhalgh  <james.greenhalgh@arm.com>
-	    Jim MacArthur  <jim.macarthur@arm.com>
-	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
-	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
-	    Nigel Stephens  <nigel.stephens@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Sofiane Naci  <sofiane.naci@arm.com>
-	    Stephen Thomas  <stephen.thomas@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-	    Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* doc/invoke.texi (AArch64 Options): New.
-	* doc/md.texi (Machine Constraints): Add AArch64.
-
-2012-10-23  Ian Bolton  <ian.bolton@arm.com>
-	    James Greenhalgh  <james.greenhalgh@arm.com>
-	    Jim MacArthur  <jim.macarthur@arm.com>
-	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
-	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
-	    Nigel Stephens  <nigel.stephens@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Sofiane Naci  <sofiane.naci@arm.com>
-	    Stephen Thomas  <stephen.thomas@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-	    Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* common/config/aarch64/aarch64-common.c: New file.
-	* config/aarch64/aarch64-arches.def: New file.
-	* config/aarch64/aarch64-builtins.c: New file.
-	* config/aarch64/aarch64-cores.def: New file.
-	* config/aarch64/aarch64-elf-raw.h: New file.
-	* config/aarch64/aarch64-elf.h: New file.
-	* config/aarch64/aarch64-generic.md: New file.
-	* config/aarch64/aarch64-linux.h: New file.
-	* config/aarch64/aarch64-modes.def: New file.
-	* config/aarch64/aarch64-option-extensions.def: New file.
-	* config/aarch64/aarch64-opts.h: New file.
-	* config/aarch64/aarch64-protos.h: New file.
-	* config/aarch64/aarch64-simd.md: New file.
-	* config/aarch64/aarch64-tune.md: New file.
-	* config/aarch64/aarch64.c: New file.
-	* config/aarch64/aarch64.h: New file.
-	* config/aarch64/aarch64.md: New file.
-	* config/aarch64/aarch64.opt: New file.
-	* config/aarch64/arm_neon.h: New file.
-	* config/aarch64/constraints.md: New file.
-	* config/aarch64/gentune.sh: New file.
-	* config/aarch64/iterators.md: New file.
-	* config/aarch64/large.md: New file.
-	* config/aarch64/predicates.md: New file.
-	* config/aarch64/small.md: New file.
-	* config/aarch64/sync.md: New file.
-	* config/aarch64/t-aarch64-linux: New file.
-	* config/aarch64/t-aarch64: New file.
-
-2012-10-23  Michael Matz  <matz@suse.de>
-
-	* tree-ssa-operands.h (struct def_optype_d, def_optype_p): Remove.
-	(ssa_operands.free_defs): Remove.
-	(DEF_OP_PTR, DEF_OP): Remove.
-	(struct ssa_operand_iterator_d): Remove 'defs', add 'flags' members,
-	rename 'phi_stmt' to 'stmt', 'phi_i' to 'i' and 'num_phi' to 'numops'.
-	* gimple.h (gimple_statement_with_ops.def_ops): Remove.
-	(gimple_def_ops, gimple_set_def_ops): Remove.
-	(gimple_vdef_op): Don't take const gimple, adjust.
-	(gimple_asm_input_op, gimple_asm_input_op_ptr,
-	gimple_asm_set_input_op, gimple_asm_output_op,
-	gimple_asm_output_op_ptr, gimple_asm_set_output_op): Adjust asserts,
-	and rewrite to move def operands to front.
-	(gimple_asm_clobber_op, gimple_asm_set_clobber_op,
-	gimple_asm_label_op, gimple_asm_set_label_op): Correct asserts.
-	* tree-ssa-operands.c (build_defs): Remove.
-	(init_ssa_operands): Don't initialize it.
-	(fini_ssa_operands): Don't free it.
-	(cleanup_build_arrays): Don't truncate it.
-	(finalize_ssa_stmt_operands): Don't assert on it.
-	(alloc_def, add_def_op, append_def): Remove.
-	(finalize_ssa_defs): Remove building of def_ops list.
-	(finalize_ssa_uses): Don't mark for SSA renaming here, ...
-	(add_stmt_operand): ... but here, don't call append_def.
-	(get_indirect_ref_operands): Remove recurse_on_base argument.
-	(get_expr_operands): Adjust call to get_indirect_ref_operands.
-	(verify_ssa_operands): Don't check def operands.
-	(free_stmt_operands): Don't free def operands.
-	* gimple.c (gimple_copy): Don't clear def operands.
-	* tree-flow-inline.h (op_iter_next_use): Adjust to explicitely
-	handle def operand.
-	(op_iter_next_tree, op_iter_next_def): Ditto.
-	(clear_and_done_ssa_iter): Clear new fields.
-	(op_iter_init): Adjust to setup new iterator structure.
-	(op_iter_init_phiuse): Adjust.
-
-2012-10-23  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (offset_ok_for_ldrd_strd): Return false for Thumb1.
-
-2012-10-23  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* dbxout.c (dbxout_symbol_location): Pass new argument to alter_subreg.
-	* dwarf2out.c: Include ira.h and lra.h.
-	(based_loc_descr, compute_frame_pointer_to_fb_displacement): Use
-	lra_eliminate_regs for LRA instead of eliminate_regs.
-	* expr.c (emit_move_insn_1): Pass an additional argument to
-	emit_move_via_integer.  Use emit_move_via_integer for LRA only if
-	the insn is recognized.
-	* emit-rtl.c (gen_rtx_REG): Add lra_in_progress.
-	(validate_subreg): Don't check offset for LRA and floating point modes.
-	* final.c (final_scan_insn, cleanup_subreg_operands): Pass new
-	argument to alter_subreg.
-	(walk_alter_subreg, output_operand): Ditto.
-	(alter_subreg): Add new argument.
-	* gcse.c (calculate_bb_reg_pressure): Add parameter to
-	ira_setup_eliminable_regset call.
-	* ira.c: Include lra.h.
-	(ira_init_once, ira_init, ira_finish_once): Call lra_start_once,
-	lra_init, lra_finish_once in anyway.
-	(ira_setup_eliminable_regset): Add parameter.  Remove need_fp.
-	Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as
-	living forever if frame_pointer_needed.
-	(setup_reg_class_relations): Set up ira_reg_class_subset.
-	(ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove.
-	(find_reg_equiv_invariant_const): Ditto.
-	(setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of
-	ira_reg_equiv_invariant_p.  Skip caps for LRA.
-	(setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New
-	functions.
-	(ira_reg_equiv_len, ira_reg_equiv): New externals.
-	(ira_reg_equiv): New.
-	(ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New
-	functions.
-	(no_equiv, update_equiv_regs): Use ira_reg_equiv instead of
-	reg_equiv_init.
-	(setup_reg_equiv): New function.
-	(ira_use_lra_p): New global.
-	(ira): Set up lra_simple_p and ira_conflicts_p.  Set up and
-	restore flag_caller_saves and flag_ira_region.  Move
-	initialization of ira_obstack and ira_bitmap_obstack upper.  Call
-	init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead
-	of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p,
-	and ira_reg_equiv_const.  Call ira_setup_eliminable_regset with a
-	new argument.  Don't flatten IRA IRA for LRA.  Don't reassign
-	conflict allocnos for LRA. Call finish_reg_equiv.
-	(do_reload): Prepare code for LRA call.  Call LRA.
-	* ira.h (ira_use_lra_p): New external.
-	(struct target_ira): Add members x_ira_class_subset_p
-	x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p.
-	(ira_class_subset_p, ira_reg_class_subset): New macros.
-	(ira_reg_classes_intersect_p): New macro.
-	(struct ira_reg_equiv): New.
-	(ira_setup_eliminable_regset): Add an argument.
-	(ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New
-	prototypes.
-	* ira-color.c (color_pass, move_spill_restore, coalesce_allocnos):
-	Use ira_equiv_no_lvalue_p.
-	(coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto.
-	* ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv.
-	(generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p.
-	(emit_move_list): Simplify code.  Call
-	ira_update_equiv_info_by_shuffle_insn.  Use ira_reg_equiv instead
-	of ira_reg_equiv_invariant_p and ira_reg_equiv_const.  Change assert.
-	* ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p
-	and x_ira_reg_classes_intersect_p.
-	(ira_class_subset_p, ira_reg_classes_intersect_p): Remove.
-	(ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto.
-	(ira_reg_equiv_const): Ditto.
-	(ira_equiv_no_lvalue_p): New function.
-	* jump.c (true_regnum): Always use hard_regno for subreg_get_info
-	when lra is in progress.
-	* haifa-sched.c (sched_init): Pass new argument to
-	ira_setup_eliminable_regset.
-	* loop-invariant.c (calculate_loop_reg_pressure): Pass new
-	argument to ira_setup_eliminable_regset.
-	* lra.h: New.
-	* lra-int.h: Ditto.
-	* lra.c: Ditto.
-	* lra-assigns.c: Ditto.
-	* lra-constraints.c: Ditto.
-	* lra-coalesce.c: Ditto.
-	* lra-eliminations.c: Ditto.
-	* lra-lives.c: Ditto.
-	* lra-spills.c: Ditto.
-	* Makefile.in (LRA_INT_H): New.
-	(OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o,
-	lra-eliminations.o, lra-lives.o, and lra-spills.o.
-	(dwarf2out.o): Add dependence on ira.h and lra.h.
-	(ira.o): Add dependence on lra.h.
-	(lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New entries.
-	(lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto.
-	* output.h (alter_subreg): Add new argument.
-	* rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA.
-	Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA.
-	* recog.c (general_operand, register_operand): Accept paradoxical
-	FLOAT_MODE subregs for LRA.
-	(scratch_operand): Accept pseudos for LRA.
-	* rtl.h (lra_in_progress): New external.
-	(debug_bb_n_slim, debug_bb_slim, print_value_slim): New prototypes.
-	(debug_rtl_slim, debug_insn_slim): Ditto.
-	* sdbout.c (sdbout_symbol): Pass new argument to alter_subreg.
-	* sched-vis.c (print_value_slim): New.
-	* target.def (lra_p): New hook.
-	(register_priority): Ditto.
-	(different_addr_displacement_p): Ditto.
-	(spill_class): Ditto.
-	* target-globals.h (this_target_lra_int): New external.
-	(target_globals): New member lra_int.
-	(restore_target_globals): Restore this_target_lra_int.
-	* target-globals.c: Include lra-int.h.
-	(default_target_globals): Add &default_target_lra_int.
-	* targhooks.c (default_lra_p): New function.
-	(default_register_priority): Ditto.
-	(default_different_addr_displacement_p): Ditto.
-	* targhooks.h (default_lra_p): Declare.
-	(default_register_priority): Ditto.
-	(default_different_addr_displacement_p): Ditto.
-	* timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New.
-	(TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New.
-	* config/arm/arm.c (load_multiple_sequence): Pass new argument to
-	alter_subreg.
-	(store_multiple_sequence): Ditto.
-	* config/i386/i386.h (enum ix86_tune_indices): Add
-	X86_TUNE_GENERAL_REGS_SSE_SPILL.
-	(TARGET_GENERAL_REGS_SSE_SPILL): New macro.
-	* config/i386/i386.c (initial_ix86_tune_features): Set up
-	X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7.
-	(ix86_lra_p, ix86_register_priority): New functions.
-	(ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG.
-	(inline_secondary_memory_needed): Change assert.
-	(ix86_spill_class): New function.
-	(TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New macros.
-	* config/m68k/m68k.c (emit_move_sequence): Pass new argument to
-	alter_subreg.
-	* config/m32r/m32r.c (gen_split_move_double): Ditto.
-	* config/pa/pa.c (pa_emit_move_sequence): Ditto.
-	* config/sh/sh.md: Ditto.
-	* config/v850/v850.c (v850_reorg): Ditto.
-	* config/xtensa/xtensa.c (fixup_subreg_mem): Ditto.
-	* doc/md.texi: Add new interpretation of hint * for LRA.
-	* doc/passes.texi: Describe LRA pass.
-	* doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY,
-	TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS.
-	* doc/tm.texi: Update.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	* loop-unroll.c (decide_peel_simple): Simple peeling makes sense even
-	with simple loops; bound number of branches only when FDO is not
-	available.
-	(decide_unroll_stupid): Mention that num_loop_branches heuristics
-	is off.
-
-2012-10-23  Nick Clifton  <nickc@redhat.com>
-
-	PR target/54660
-	* config/iq2000/iq2000.c (iq2000_function_arg_advance): Suppress
-	compile time warning about pointer printing.
-
-2012-10-23  Joseph Myers  <joseph@codesourcery.com>
-
-	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
-	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
-	glibc-c.o in c_target_objs and cxx_target_objs.  Use t-glibc in
-	tmake_file.  Set target_has_targetcm.
-	(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
-	cxx_target_objs rather than overriding previous value.
-	* config/glibc-c.c, config/t-glibc: New.
-	* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
-	* doc/tm.texi: Regenerate.
-	* hooks.c (hook_constcharptr_void_null): New.
-	* hooks.h (hook_constcharptr_void_null): Declare.
-
-2012-10-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/mips/linux-common.h (STACK_CHECK_STATIC_BUILTIN): Define.
-	(STACK_CHECK_PROTECT): Likewise.
-	* config/mips/mips.h (MIPS_PROLOGUE_TEMP2_REGNUM): Likewise.
-	(MIPS_PROLOGUE_TEMP2): Likewise.
-	* config/mips/mips-protos.h (mips_output_probe_stack_range): Declare.
-	* config/mips/mips.c: Include common/common-target.h.
-	(mips_emit_probe_stack_range): New function.
-	(mips_output_probe_stack_range): Likewise.
-	(mips_expand_prologue): Invoke mips_emit_probe_stack_range if static
-	builtin stack checking is enabled.
-	* config/mips/mips.md (UNSPEC_PROBE_STACK_RANGE): New constant.
-	(probe_stack_range_<P:mode>): New insn.
-
-2012-10-23  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (forward_propagate_into_cond): Handle vectors.
-	* fold-const.c (fold_relational_const): Handle VECTOR_CST.
-	* doc/generic.texi (VEC_COND_EXPR): Document current policy.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/54937
-	* tree-ssa-loop-niter.c (record_estimate): Do not try to lower
-	the bound of non-is_exit statements.
-	(maybe_lower_iteration_bound): Do it here.
-	(estimate_numbers_of_iterations_loop): Call it.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/54967
-	* cfgloopmanip.c (fix_bb_placements): Add loop_closed_ssa_invalidated;
-	track basic blocks that moved out of their loops.
-	(unloop): Likewise.
-	(remove_path): Update.
-	(fix_loop_placements): Update.
-	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add
-	loop_closed_ssa_invalidated parameter; pass it around.
-	(canonicalize_loop_induction_variables): Update loop closed
-	SSA form if needed.
-	(tree_unroll_loops_completely): Likewise; do irred update out of
-	the outer loop; verify that SSA form is closed.
-	* cfgloop.h (unrloop): Update.
-
-2012-10-23  Terry Guo  <terry.guo@arm.com>
-
-	PR target/55019
-	* config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with
-	live argument regs.
-
-2012-10-23  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	PR middle-end/55030
-	Revert:
-	* stmt.c (expand_nl_goto_receiver): Remove almost-copy of
-	expand_builtin_setjmp_receiver.
-	(expand_label): Adjust, call expand_builtin_setjmp_receiver
-	with NULL for the label parameter.
-	* builtins.c (expand_builtin_setjmp_receiver): Don't clobber
-	the frame-pointer.  Adjust comments.
-	[HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
-	only if LABEL is non-NULL.
-
-2012-10-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/55008
-	* gimple-ssa-strength-reduction.c (find_basis_for_candidate):
-	Don't allow a candidate to be a basis for itself under another
-	interpretation.
-
-2012-10-22  Sharad Singhai  <singhai@google.com>
-
-	* dumpfile.c (dump_phase_enabled_p): Renamed dump_enabled_p. Update
-	all callers.
-	(dump_enabled_p): A new function to check if any of the dump files
-	is available.
-	(dump_kind_p): Remove check for current_function_decl. Add check for
-	dumpfile and alt_dump_file.
-	* dumpfile.h: Add declaration of dump_enabled_p.
-
-2012-10-22  Richard Biener  <rguenther@suse.de>
-
-	PR lto/55021
-	* tree-streamer-in.c (unpack_ts_int_cst_value_fields): Remove
-	bogus truncations.
-
-2012-10-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (memory_address_length): Assert that non-null
-	base or index RTXes are registers.  Do not check for REG RTXes.
-	Determine addr32 prefix using SImode_address_operand or
-	from original base and index RTXes.  Simplify code.
-
-2012-10-22  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55011
-	* tree-vrp.c (update_value_range): For invalid lattice transitions
-	drop to VARYING.
-
-2012-10-22  Julian Brown  <julian@codesourcery.com>
-
-	* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing
-	VFP D registers in big-endian mode.
-
-2012-10-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/invoke.texi (AVR Options): Document __AVR_ARCH__.
-	Note __AVR_<device>__ is not defined for cores.
-	Don't point to --help=target.
-
-2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (thumb2_emit_ldrd_pop): New function.
-	(arm_expand_epilogue): Use the new function.
-
-2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (thumb2_emit_strd_push): New function.
-	(arm_expand_prologue): Use the new function.
-
-2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New declaration.
-	(operands_ok_ldrd_strd): Likewise.
-	* config/arm/arm.c (offset_ok_for_ldrd_strd): New function.
-	(operands_ok_ldrd_strd): Likewise.
-	* config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns.
-	(thumb2_ldrd_base_neg): Likewise.
-	(thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise.
-	* predicates.md (ldrd_strd_offset_operand): New predicate.
-	* config/arm/constraints.md (Do): New constraint.
-
-2012-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* config/mmix/mmix.md ("nonlocal_goto_receiver"): Refer to the
-	frame-pointer as an operand.
-	("*nonlocal_goto_receiver_expanded"): Ditto.  Use
-	mmix_output_register_setting instead of naked output_asm_insn for
-	the offset from the frame-pointer to the saved rO.
-	* config/mmix/mmix.c (mmix_output_register_setting): Emit NEGU for
-	values -255..0.
-	* config/mmix/predicates.md ("frame_pointer_operand"): New.
-	* config/mmix/constraints.md ("Yf"): New.
-
-	* stmt.c (expand_nl_goto_receiver): Remove almost-copy of
-	expand_builtin_setjmp_receiver.
-	(expand_label): Adjust, call expand_builtin_setjmp_receiver
-	with NULL for the label parameter.
-	* builtins.c (expand_builtin_setjmp_receiver): Don't clobber
-	the frame-pointer.  Adjust comments.
-	[HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
-	only if LABEL is non-NULL.
-
-2012-10-21  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386-protos.h (memory_address_length): Add new bool
-	argument.  Update all uses.
-	* config/i386/i386.c (memory_address_length): If not LEA insn, then
-	add length of addr32 prefix based on mode of base or index register.
-	(ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode
-	addresses here.  Update call to memory_address_length.
-	(ix86_print_address_operand): Use SImode_address_operand predicate.
-	* config/i386/predicates.md (SImode_address_operand): New.
-	* config/i386/i386.md (lea<mode>): Use SImode_address_operand
-	to calculate "mode" attribute.  Use SImode_address_operand predicate
-	instead of open-coding accepted RTX codes.
-
-2012-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* rtl.def (ADDR_DIFF_VEC): Fix comment typo.
-
-2012-10-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/44194
-	* calls.c (expand_call): Allow sibling calls in the PARALLEL case.
-
-2012-10-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54725
-	* Makefile.in (TARGET_SYSTEM_ROOT_DEFINE): New.
-
-2012-10-21  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg'
-	variable.
-
-2012-10-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54315
-	* calls.c (expand_call): Don't deal specifically with BLKmode values
-	returned in naked registers.
-	* expr.h (copy_blkmode_from_reg): Adjust prototype.
-	* expr.c (copy_blkmode_from_reg): Rename first parameter into
-	TARGET and make it required.  Assert that SRCREG hasn't BLKmode.
-	Add a couple of short-circuits for common cases and be prepared
-	for sub-word registers.
-	(expand_assignment): Call copy_blkmode_from_reg for BLKmode values
-	returned in naked registers.
-	(store_expr): Likewise.
-	(store_field): Likewise.
-
-2012-10-20  Jan Hubicka  <jh@suse.cz>
-
-	* loop-unroll.c (decide_unroll_constant_iterations): Don't
-	perform unrolling for loops with low iterations bounds or estimates.
-
-2012-10-20  Jan Hubicka  <jh@suse.cz>
-
-	* loop-iv.c (iv_number_of_iterations): Record the upper bound
-	only if there are no further conditions on it.
-
-2012-10-20  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	PR c/40989
-	* opts.c (finish_options): Remove explicit handling from here.
-
-2012-10-20  Joern Rennecke  <joern.rennecke@embecosm.com>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* emit-rtl.c (copy_delay_slot_insn): New function.
-	* emit-rtl.h (copy_delay_slot_insn): Declare.
-	* reorg.c: Include "emit-rtl.h".
-	(steal_delay_list_from_target): Use copy_delay_slot_insn.
-	(fill_slots_from_thread, fill_simple_delay_slots): Likewise.
-
-	* final.c (shorten_branches): When optimizing, start with small
-	length and increase from there, and don't decrease lengths.
-
-2012-10-19  Jan Hubicka  <jh@suse.cz>
-
-	* builtins.def (BUILT_IN_UNREACHABLE): Make
-	ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST.
-	* builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define.
-
-2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
-	    Dominique Dhumieres  <dominiq@lps.ens.fr>
-
-	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Don't assume
-	OPTION_MASK_STRICT_ALIGN is defined.
-	(MASK_STRICT_ALIGN): If OPTION_MASK_STRICT_ALIGN is not defined,
-	define this to 0 for the 3 ports that use it.
-
-	* config/rs6000/rs6000.c (OPTION_MASK_STRICT_ALIGN): Don't do
-	check for ports not having -mstrict-align here, move test to
-	rs6000-cpus.def.
-	(MASK_STRICT_ALIGN): Likewise.
-	(rs6000_debug_reg_global): Print out correct target flag words if
-	-mdebug=reg.
-
-2012-10-19  Marek Polacek  <polacek@redhat.com>
-
-	PR middle-end/54945
-	* fold-const.c (fold_sign_changed_comparison):  Punt if folding
-	pointer/non-pointer comparison.
-
-2012-10-19  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* doc/sourcebuild.texi (Effective-Target Keywords): Document
-	new effective target keyword arm_prefer_ldrd_strd.
-
-2012-10-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54981
-	* tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p):
-	Do not consider debug stmts as uses.
-
-2012-10-19  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54976
-	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
-	Robustify against odd inner_mode inputs.
-
-2012-10-19  Zhenqiang Chen <zhenqiang.chen@linaro.org>
-
-	PR target/54892
-	* config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make
-	sure the mode is correct when falling through from above cases.
-
-2012-10-19  Bin Cheng  <bin.cheng@arm.com>
-
-	* common.opt (flag_ira_hoist_pressure): New.
-	* doc/invoke.texi (-fira-hoist-pressure): Describe.
-	* ira-costs.c (ira_set_pseudo_classes): New parameter.
-	* ira.h: Update copyright dates.
-	(ira_set_pseudo_classes): Update prototype.
-	* haifa-sched.c (sched_init): Update call.
-	* ira.c (ira): Update call.
-	* regmove.c: Update copyright dates.
-	(regmove_optimize): Update call.
-	* loop-invariant.c: Update copyright dates.
-	(move_loop_invariants): Update call.
-	* gcse.c: (struct bb_data): New structure.
-	(BB_DATA): New macro.
-	(curr_bb, curr_reg_pressure): New static variables.
-	(should_hoist_expr_to_dom): Rename from hoist_expr_reaches_here_p.
-	Change parameter expr_index to expr.
-	New parameters pressure_class, nregs and hoisted_bbs.
-	Use reg pressure to determine the distance expr can be hoisted.
-	(hoist_code): Use reg pressure to direct the hoist process.
-	(get_regno_pressure_class, get_pressure_class_and_nregs)
-	(change_pressure, calculate_bb_reg_pressure): New.
-	(one_code_hoisting_pass): Calculate register pressure. Allocate
-	and free data.
-
-2012-10-19  Bin Cheng  <bin.cheng@arm.com>
-
-	* gcse.c: Update copyright dates.
-	(hoist_expr_reaches_here_p): Change parameter type from char *
-	to sbitmap.
-
-2012-10-19  Sebastian Huber <sebastian.huber@embedded-brains.de>
-
-	* config.gcc
-	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
-	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
-
-2012-10-19  Alan Modra  <amodra@gmail.com>
-
-	* configure.ac (HAVE_LD_NO_DOT_SYMS): Set if using gold.
-	(HAVE_LD_LARGE_TOC): Likewise.
-	* configure: Regenerate.
-
-2012-10-19  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/predicates.md (splat_input_operand): Don't call
-	input_operand for MEMs.  Instead check for volatile and call
-	memory_address_addr_space_p with modified mode.
-
-2012-10-18  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (rdpmc): Remove expander.
-	(rdtsc): Ditto.
-	(rdtscp): Ditto.
-	(rdpmc): Rename from *rdpmc.
-	(rdpmc_rex64): Rename from *rdpmc_rex64.
-	(rdtsc): Rename from *rdtsc.
-	(rdtsc_rex64): Rename from *rdtsc_rex64.
-	(rdtscp): Rename from *rdtscp.
-	(rdtscp_rex64): Rename from *rdtscp_rex64.
-
-	* config/i386/i386.c (struct builtin_description bdesc_special_args)
-	<IX86_BUILTIN_RDTSC>: Use CODE_FOR_NOTHING.
-	<IX86_BUILTIN_RDTSCP>: Ditto.
-	(struct builtin_description bdesc__args) <IX86_BUILTIN_RDPMC>: Ditto.
-	(ix86_expand_builtin) <IX86_BUILTIN_{RDPMC,RDTSC,RDTSCP}>: Handle here.
-
-2012-10-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
-
-	* config/sh/sh.c: Fix comment to silence warning.
-
-2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-
-	* config/arm/cortex-a15-neon.md: New file.
-	* config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation.
-	(cortex_a15_load1): Likewise.
-	(cortex_a15_load3): Likewise.
-	(cortex_a15_store1): Likewise.
-	(cortex_a15_store3): Likewise.
-	(cortex-a15-neon.md): Include.
-
-2012-10-18  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode.
-	(altivec_vsumsws_nomode): Delete.
-	(reduc_splus_<mode>, reduc_uplus_<mode>): Call gen_altivec_vsumsws
-	instead of gen_altivec_vsumsws_nomode.
-	(altivec_lvlx, altivec_lvlxl, altivec_lvrx, altivec_lvrxl): Add mode.
-	* config/rs6000/rs6000.md (probe_stack): Rename to...
-	(probe_stack_<mode>): ... this.  Add mode.  Change pattern to
-	use std instead of stw when appropriate.
-	(probe_stack): New expander.
-	(move_from_CR_ov_bit): Add mode.
-	(splitter for compare_plus_ne0_<mode>, splitter for
-	compare_plus_ne0_<mode>_1): Remove constraints.
-	* config/rs6000/sync.md (loadsync): Rename to...
-	(loadsync_<mode>): ... this.  Add mode.
-	(atomic_load<mode>): Adjust.
-
-2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* loop-invariant.c: Include target.h.
-	(check_dependency): Return false for an uninitialized argument register
-	that is likely to be spilled.
-	* Makefile.in (loop-invariant.o): Add $(TARGET_H).
-
-2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* except.c (sjlj_emit_function_enter): Remove unused variable.
-
-2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-
-	* config/arm/arm.c (neon_builtin_data): Add vfma and vfms builtins.
-	* config/arm/neon-docgen.ml (intrinsic_groups): Add
-	fused-multiply-* groups.
-	* config/neon-gen.ml (print_feature_test_start): New function.
-	(print_feature_test_end): Likewise.
-	(print_variant): Print feature test macros.
-	* config/arm/neon-testgen.ml (emit_prologue): Allow different
-	tests to require different effective targets.
-	(effective_target): New function.
-	(test_intrinsic): Specify correct effective targets.
-	* config/arm/neon.md (fma<VCVTF:mode>4_intrinsic): New pattern.
-	(fmsub<VCVTF:mode>4_intrinsic): Likewise.
-	(neon_vfma<VCVFT:mode>): New expand.
-	(neon_vfms<VCVFT:mode>): Likewise.
-	* config/neon.ml (opcode): Add Vfma and Vfms.
-	(features): Add Requires_feature.
-	(ops): Add VFMA and VFMS intrinsics.
-	* config/arm/arm_neon.h: Regenerate.
-	* doc/arm-neon-intrinsics.texi: Likewise.
-
-2012-10-18  Richard Guenther  <rguenther@suse.de>
-
-	* lto-streamer.h (enum LTO_tags): Add LTO_integer_cst.
-	* lto-streamer-in.c (lto_input_tree): Use it.
-	* lto-streamer-out.c (lto_output_tree): Likewise, for
-	!TREE_OVERFLOW integer constants only.
-	* tree-streamer-in.c (unpack_ts_int_cst_value_fields): New function.
-	(unpack_value_fields): Call it.
-	(streamer_read_integer_cst): Simplify.
-	* tree-streamer-out.c (pack_ts_int_cst_value_fields): New function.
-	(streamer_pack_tree_bitfields): Call it.
-	(streamer_write_integer_cst): Adjust.
-
-2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-
-	* config.gcc: Add support for ARMv8 for arm*-*-* targets.
-	* config/arm/arm-arches.def: Add armv8-a
-	* config/arm/arm-fpus.def: Add fp-armv8, neon-fp-armv8,
-	crypto-neon-fp-armv8.  Add crypto field.
-	* config/arm/arm-tables.opt: Regenerate.
-	* config/arm/arm.c (FL_FOR_ARCH8A): Likewise.
-	(arm_arch8): New global variable.
-	(ARM_FPU): Add crypto parameter.
-	(arm_option_override): Set arm_arch8, update comments.
-	* config/arm/arm.h (TARGET_CRYPTO): New macro.
-	(arm_fpu_desc): Add crypto field.
-	(base_architecture): Add ARMv8 entry.
-	(arm_arch8): New variable declaration.
-	* config/arm/bpabi.h: ARMv8 supports BE8.
-	* doc/invoke.texi: Document ARMv8 options.
-
-2012-10-17  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/54893
-	* trans-mem.c (diagnose_tm_1_op): Allow volatiles inside relaxed
-	transactions.
-
-2012-10-17  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR rtl-optimization/54900
-	* ifcvt.c (noce_can_store_speculate_p): Call
-	memory_must_be_modified_in_insn_p.
-	* alias.c (memory_must_be_modified_in_insn_p): New.
-	(set_dest_equal_p): New.
-	* rtl.h (memory_must_be_modified_in_p): Protoize.
-
-2012-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.opt (rs6000_isa_flags): New flag word to
-	replace target_flags that gives us 63 possible switches.
-	(x_rs6000_isa_flags): Save area for rs6000_isa_flags.
-	(x_rs6000_isa_flags_explicit): Save area for rs6000_isa_flags_explicit.
-	(rs6000_target_flags_explicit): Delete in favor of
-	x_rs6000_isa_flags_explicit.
-	(-mpowerpc64): Change all switches that used to be in target_flags
-	to now be in rs6000_isa_flags.  In using rs6000_isa_flags, the
-	options machinary will generate names of the form OPITON_<xxx>
-	instead of TARGET_<xxx> and OPTION_MASK_<xxx> instead of MASK_<xxx>.
-	(-mpowerpc-gpopt): Likewise.
-	(-mpowerpc-gfxopt): Likewise.
-	(-mmfcrf): Likewise.
-	(-mpopcntb): Likewise.
-	(-mfprnd): Likewise.
-	(-mcmpb): Likewise.
-	(-mmfpgpr): Likewise.
-	(-maltivec): Likewise.
-	(-mhard-dfp): Likewise.
-	(-mmulhw): Likewise.
-	(-mdlmzb): Likewise.
-	(-mmultiple): Likewise.
-	(-mstring): Likewise.
-	(-msoft-float): Likewise.
-	(-mhard-float): Likewise.
-	(-mpopcntd): Likewise.
-	(-mvsx): Likewise.
-	(-mno-update): Likewise.
-	(-mupdate): Likewise.
-	(-mrecip-precision): Likewise.
-	(-mminimal-toc): Likewise.
-	(-misel): Likewise.
-	* config/rs6000/aix64.opt (-maix64): Likewise.
-	(-maix32): Likewise.
-	* config/rs6000/sysv4.opt (-mstrict-align): Likewise.
-	(-mrelocatable): Likewise.
-	(-mlittle-endian): Likewise.
-	(-mlittle): Likewise.
-	(-mbig-endian): LIkewise.
-	(-mbig): Likewise.
-	(-meabi): Likewise.
-	(-m64): Likewise.
-	(-m32): Likewise.
-	* config/rs6000/darwin.opt (-m64): Likewise.
-	(-m32): Likewise.
-
-	* config/rs6000/rs6000-cpus.def (ISA_2_1_MASKS): Move the various
-	masks used in rs6000.c here, since they are more logically in this
-	file.  Convert from being enums to just #defines, since the types
-	of these masks is now HOST_WIDE_INT instead of int.  For
-	POWERPC_MASKS, add MASK_SOFT_FLOAT, since the only use case or'ed
-	in the mask.  Change the use in rs6000.c not to do the OR of
-	MASK_SOFT_FLOAT.
-	(ISA_2_1_MASKS): Likewise.
-	(ISA_2_2_MASKS): Likewise.
-	(ISA_2_4_MASKS): Likewise.
-	(ISA_2_5_MASKS_EMBEDDED): Likewise.
-	(ISA_2_5_MASKS_SERVER): Likewise.
-	(POWERPC_7400_MASK): Likewise.
-	(POWERPC_MASKS): Likewise.
-	* config/rs6000/rs6000.c (ISA_2_1_MASKS): Likewise.
-	(ISA_2_1_MASKS): Likewise.
-	(ISA_2_2_MASKS): Likewise.
-	(ISA_2_4_MASKS): Likewise.
-	(ISA_2_5_MASKS_EMBEDDED): Likewise.
-	(ISA_2_5_MASKS_SERVER): Likewise.
-	(POWERPC_7400_MASK): Likewise.
-	(POWERPC_MASKS): Likewise.
-	(rs6000_option_override_internal): Likewise.
-
-	* config/rs6000/rs6000.c (darwin_rs6000_override_options): Change
-	all uses of target_flags to rs6000_isa_flags.  Change all uses of
-	target_flags_explicit to rs6000_isa_flags_explicit.  Change the
-	use of MASK_<xxx> to OPTION_MASK_<xxx> that options.h defines when
-	we use a secondary flags word.  Save/restore/print the new flags
-	word when switching contexts with different target attributes.
-	(rs6000_option_override_internal): Likewise.
-	(rs6000_darwin_file_start): Likewise.
-	(rs6000_opt_masks): Likewise.
-	(rs6000_inner_target_options): Likewise.
-	(rs6000_pragma_target_parse): Likewise.
-	(rs6000_set_current_function): Likewise.
-	(rs6000_function_specific_save): Likewise.
-	(rs6000_function_specific_restore): Likewise.
-	(rs6000_function_specific_print): Likewise.
-	(rs6000_can_inline_p): Likewise.
-	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
-	(rs6000_cpu_cpp_builtins): Likewise.
-	* common/config/rs6000/rs6000-driver.c (rs6000_handle_option):
-	Likewise.
-
-	* config/rs6000/rs6000.h (MASK_ALTIVEC): In moving to using
-	Var(...) for all of the isa switches, the options machinery now
-	uses OPTION_MASK_<xxx> instead of MASK_<xxx> for the mask name.
-	Use #define to map the old name into the new name.  For switches
-	that are defined in aix64.opt, sysv4.opt, and darwin.opt, only do
-	the definition if those switches were defined.
-	(MASK_ALTIVEC): Likewise.
-	(MASK_CMPB): Likewise.
-	(MASK_DFP): Likewise.
-	(MASK_DLMZB): Likewise.
-	(MASK_EABI): Likewise.
-	(MASK_FPRND): Likewise.
-	(MASK_HARD_FLOAT): Likewise.
-	(MASK_ISEL): Likewise.
-	(MASK_MFCRF): Likewise.
-	(MASK_MFPGPR): Likewise.
-	(MASK_MULHW): Likewise.
-	(MASK_MULTIPLE): Likewise.
-	(MASK_NO_UPDATE): Likewise.
-	(MASK_POPCNTB): Likewise.
-	(MASK_POPCNTD): Likewise.
-	(MASK_PPC_GFXOPT): Likewise.
-	(MASK_PPC_GPOPT): Likewise.
-	(MASK_RECIP_PRECISION): Likewise.
-	(MASK_SOFT_FLOAT): Likewise.
-	(MASK_STRICT_ALIGN): Likewise.
-	(MASK_STRING): Likewise.
-	(MASK_UPDATE): Likewise.
-	(MASK_VSX): Likewise.
-	(MASK_POWERPC64): Likewise.
-	(MASK_64BIT): Likewise.
-	(MASK_RELOCATABLE): Likewise.
-	(MASK_LITTLE_ENDIAN): Likewise.
-	(MASK_MINIMAL_TOC): Likewise.
-	(MASK_REGNAMES): Likewise.
-	(MASK_PROTOTYPE): Likewise.
-	(rs6000_isa_flags_explicit): Define in terms of the
-	global_options_set structure.
-
-	* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS):
-	Change use of target_flags to rs6000_isa_flags, target_flags_explicit
-	to rs6000_isa_flags_explicit, and MASK_<xxx> to OPTION_MASK_<xxx>.
-	* config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	* config/rs6000/freebsd64.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
-	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	* config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
-	* config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
-	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	(OPTION_LITTLE_ENDIAN): Likewise.
-	(OPTION_RELOCATABLE): Likewise.
-	(OPTION_EABI): Likewise.
-	(OPTION_PROTOTYPE): Likewise.
-	* config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
-	* config/rs6000/option-defaults.h (OPTION_MASK_64BIT): Likewise.
-	(OPT_ARCH32): Likewise.
-	(OPT_ARCH64): Likewise.
-	* config/rs6000/sysv4.h (TARGET_TOC): Likewise.
-	(SUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
-	(TARGET_OS_SYSV_CPP_BUILTINS): Likewise.
-
-	* config/rs6000/t-rs6000 (rs6000.o): Add rs6000-cpus.def as a
-	dependency.
-
-2012-10-17  Jan Hubicka  <jh@suse.cz>
-
-	* cfgloopmanip.c (copy_loop_info): New function.
-	(duplicate_loop): Use it.
-	(loop_version): Use it.
-	* loop-unswitch.c (unswitch_loop): Use it.
-	* cfgloop.h (copy_loop_info): Declare.
-
-2012-10-17  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add edge_to_cancel
-	parameter and use it to estimate code optimized out in the final
-	iteration.
-	(loop_edge_to_cancel): New function.
-	(try_unroll_loop_completely): New IRRED_IVALIDATED parameter;
-	handle unrolling loops with bounds given via max_loop_iteratins;
-	handle unrolling non-inner loops when code size shrinks;
-	tidy dump output; when the last iteration loop still stays
-	as loop in the CFG forcongly redirect the latch to
-	__builtin_unreachable.
-	(canonicalize_loop_induction_variables): Add irred_invlaidated
-	parameter; record niter bound derrived; dump
-	max_loop_iterations bounds; call try_unroll_loop_completely
-	even if no niter bound is given.
-	(canonicalize_induction_variables): Handle irred_invalidated.
-	(tree_unroll_loops_completely): Handle non-innermost loops;
-	handle irred_invalidated.
-	* cfgloop.h (unlop): Declare.
-	* cfgloopmanip.c (unloop): Export.
-	* tree.c (build_common_builtin_nodes): Build BULTIN_UNREACHABLE.
-
-2012-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* opth-gen.awk (TARGET_* generation): Always generate TARGET_<xxx>
-	for Mask options, whether they use Var(...) or not.
-
-	* config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): Use
-	TARGET_<xxx> instead of OPTION_<xxx>.
-	* config/i386/i386.h (TARGET_64BIT): Likewise.
-	(TARGET_MMX): Likewise.
-	(TARGET_3DNOW): Likewise.
-	(TARGET_3DNOW_A): Likewise.
-	(TARGET_SSE): Likewise.
-	(TARGET_SSE2): Likewise.
-	(TARGET_SSE3): Likewise.
-	(TARGET_SSSE3): Likewise.
-	(TARGET_SSE4_1): Likewise.
-	(TARGET_SSE4_2): Likewise.
-	(TARGET_AVX): Likewise.
-	(TARGET_AVX2): Likewise.
-	(TARGET_FMA): Likewise.
-	(TARGET_SSE4A): Likewise.
-	(TARGET_FMA4): Likewise.
-	(TARGET_XOP): Likewise.
-	(TARGET_LWP): Likewise.
-	(TARGET_ROUND): Likewise.
-	(TARGET_ABM): Likewise.
-	(TARGET_BMI): Likewise.
-	(TARGET_BMI2): Likewise.
-	(TARGET_LZCNT): Likewise.
-	(TARGET_TBM): Likewise.
-	(TARGET_POPCNT): Likewise.
-	(TARGET_SAHF): Likewise.
-	(TARGET_MOVBE): Likewise.
-	(TARGET_CRC32): Likewise.
-	(TARGET_AES): Likewise.
-	(TARGET_PCLMUL): Likewise.
-	(TARGET_CMPXCHG16B): Likewise.
-	(TARGET_FSGSBASE): Likewise.
-	(TARGET_RDRND): Likewise.
-	(TARGET_F16C): Likewise.
-	(TARGET_RTM): Likewise.
-	(TARGET_HLE): Likewise.
-	(TARGET_RDSEED): Likewise.
-	(TARGET_PRFCHW): Likewise.
-	(TARGET_ADX): Likewise.
-	(TARGET_64BIT): Likewise.
-	(TARGET_MMX): Likewise.
-	(TARGET_3DNOW): Likewise.
-	(TARGET_3DNOW_A): Likewise.
-	(TARGET_SSE): Likewise.
-	(TARGET_SSE2): Likewise.
-	(TARGET_SSE3): Likewise.
-	(TARGET_SSSE3): Likewise.
-	(TARGET_SSE4_1): Likewise.
-	(TARGET_SSE4_2): Likewise.
-	(TARGET_AVX): Likewise.
-	(TARGET_AVX2): Likewise.
-	(TARGET_FMA): Likewise.
-	(TARGET_SSE4A): Likewise.
-	(TARGET_FMA4): Likewise.
-	(TARGET_XOP): Likewise.
-	(TARGET_LWP): Likewise.
-	(TARGET_ROUND): Likewise.
-	(TARGET_ABM): Likewise.
-	(TARGET_BMI): Likewise.
-	(TARGET_BMI2): Likewise.
-	(TARGET_LZCNT): Likewise.
-	(TARGET_TBM): Likewise.
-	(TARGET_POPCNT): Likewise.
-	(TARGET_SAHF): Likewise.
-	(TARGET_MOVBE): Likewise.
-	(TARGET_CRC32): Likewise.
-	(TARGET_AES): Likewise.
-	(TARGET_PCLMUL): Likewise.
-	(TARGET_CMPXCHG16B): Likewise.
-	(TARGET_FSGSBASE): Likewise.
-	(TARGET_RDRND): Likewise.
-	(TARGET_F16C): Likewise.
-	(TARGET_RTM): Likewise.
-	(TARGET_HLE): Likewise.
-	(TARGET_RDSEED): Likewise.
-	(TARGET_PRFCHW): Likewise.
-	(TARGET_ADX): Likewise.
-	(TARGET_LP64): Likewise.
-	(TARGET_X32): Likewise.
-	(TARGET_ISA_ROUND): Likewise.
-	* config/i386/darwin.h (TARGET_64BIT): Likewise.
-
-	* doc/options.texi (Mask): Update documentation to specify only
-	TARGET_<xxx> is generated.
-
-2012-10-17  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.md (UNSPEC_PROLOGUE_USE): Rename this...
-	(UNSPEC_REGISTER_USE): ... to this.
-	(prologue_use): Rename this...
-	  (force_register_use): ... to this and update output assembly.
-	(epilogue) Rename gen_prologue_use to gen_force_register_use.
-	* config/arm/arm.c (arm_expand_prologue): Likewise.
-	(thumb1_expand_epilogue): Likewise.
-	(arm_expand_epilogue): Likewise.
-	(arm_expand_epilogue): Likewise.
-
-2012-10-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-arch.h (avr_extra_arch_macro): Remove prototype.
-	* config/avr/avr.c (avr_extra_arch_macro): Remove variable.
-	(avr_option_override): Remove setting of avr_extra_arch_macro.
-	* config/avr/avr-c.c (avr_extra_arch_macro): Replace with
-	avr_current_device->macro.
-
-2012-10-17  Richard Biener  <rguenther@suse.de>
-
-	* tree-streamer-out.c (write_ts_decl_common_tree_pointers):
-	Do not write TREE_CHAIN of PARM_DECLs.
-	(write_ts_decl_non_common_tree_pointers): Instead stream
-	the DECL_ARGUMENTS chain.
-	* tree-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
-	Do not read TREE_CHAIN of PARM_DECLs.
-	(lto_input_ts_decl_non_common_tree_pointes): Instead read
-	the DECL_ARGUMENTS as chain.
-
-2012-10-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/iq2000/iq2000.h (call_used_regs): Remove definition.
-
-2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54870
-	* tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME.
-	* cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the
-	SSA_NAME pointer that points to a partition if there is at least
-	one variable with it set in the partition.
-	* dse.c (local_variable_can_escape): New predicate.
-	(can_escape): Call it.
-	* gimplify.c (mark_addressable): If this is a partitioned decl, also
-	mark the SSA_NAME pointer that points to a partition.
-
-2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* df-problems.c (df_kill_notes): Split up in two functions.
-	(df_remove_dead_and_unused_notes): New function, first half of
-	df_kill notes to remove all REG_DEAD and REG_UNUSED notes.
-	(df_remove_dead_eq_notes): New function, second half of df_kill_notes
-	to remove REG_EQUAL and REG_EQUIV notes referring to dead registers.
-	(df_note_bb_compute): Call df_remove_dead_and_unused_notes instead
-	of df_kill_notes.  Call df_remove_dead_eq_notes after processing insn.
-
-	* web.c (web): Re-add DF_RD_PRUNE_DEAD_DEFS;
-
-2012-10-16  Ian Lance Taylor  <iant@google.com>
-
-	* doc/extend.texi (Return Address): Change
-	__builtin_extract_return_address to
-	__builtin_extract_return_addr.
-
-2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* rtl.h (get_call_rtx_from): New prototype.
-	* rtlanal.c (get_call_rtx_from): New function.
-	* calls.c (emit_call_1): Use it.
-	* dse.c (scan_insn): Likewise
-	* dwarf2out.c (dwarf2out_var_location): Likewise.
-	* sched-deps.c (call_may_noreturn_p): Likewise.
-	* var-tracking.c (prepare_call_arguments): Likewise.
-	* config/sh/sh.c (sh_adjust_cost): Likewise.
-
-2012-10-16  Tom de Vries  <tom@codesourcery.com>
-
-	* expr.c (move_by_pieces, move_by_pieces_ninsns, can_store_by_pieces)
-	(store_by_pieces_1): Don't enter loop when no more data is left.
-
-2012-10-16  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* loop-doloop.c (doloop_modify): Pass doloop_end pattern to
-	gen_doloop_begin.
-	(doloop_optimize): Pass flag to indicate if loop is entered at top
-	to gen_doloop_end.
-	* config/arm/thumb2.md (doloop_end): Accept extra operand.
-	* config/bfin/bfin.md (doloop_end): Likewise.
-	* config/c6x/c6x.md (doloop_end): Likewise.
-	* config/ia64/ia64.md (doloop_end): Likewise.
-	* config/mep/mep.md (doloop_begin, doloop_end): Likewise.
-	* config/rs6000/rs6000.md (doloop_end): Likewise.
-	* config/s390/s390.md (doloop_end): Likewise.
-	* config/sh/sh.md (doloop_end): Likewise.
-	* config/spu/spu.md (doloop_end): Likewise.
-	* config/tilegx/tilegx.md (doloop_end): Likewise.
-	* config/tilepro/tilepro.md (doloop_end): Likewise.
-	* doc/md.texi (doloop_end): Document new operand.
-	* basic-block.h (contains_no_active_insn_p): Declare.
-	* cfgrtl.c (contains_no_active_insn_p): New function, factored
-	out of ...
-	(forwarder_block_p): ... here.
-
-2012-10-16  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	PR c/40989
-	* doc/options.texi (EnabledBy): Document new form.
-	* optc-gen.awk: Handle new form of EnabledBy.
-	* common.opt (Wunused-but-set-parameter): Use EnabledBy.
-	(Wunused-parameter): Likewise.
-	* opts.c (finish_options): Do not handle them explicitly.
-	* opt-functions.awk (search_var_name): New.
-
-2012-10-16  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	PR c/40989
-	* optc-gen.awk: Handle new form of LangEnabledBy.
-	* opts.c (set_Wstrict_aliasing): Declare here. Make static.
-	* common.opt (Wstrict-aliasing=,Wstrict-overflow=): Do not use Init.
-	* doc/options.texi (LangEnabledBy): Document new form.
-	* flags.h (set_Wstrict_aliasing): Do not declare.
-
-2012-10-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE
-	parameter.  Always replace normal subreg with memory reference
-	whenever possible.  Return NULL otherwise.
-	(find_reloads_toplev): Always call find_reloads_subreg_address
-	for subregs of registers equivalent to a memory location.
-	Only recurse further if find_reloads_subreg_address fails.
-	(find_reloads_address_1): Only call find_reloads_subreg_address
-	for subregs of registers equivalent to a memory location.
-	Properly handle failure of find_reloads_subreg_address.
-
-2012-10-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54796
-	* rtl.h: Document jump flag on VALUE.
-	* cselib.h (cselib_set_value_sp_based,
-	cselib_sp_based_value_p): New prototypes.
-	* alias.c (find_base_term): For cselib_sp_based_value_p
-	return static_reg_base_value[STACK_POINTER_REGNUM].
-	* cselib.c (SP_BASED_VALUE_P): Define.
-	(cselib_set_value_sp_based, cselib_sp_based_value_p): New functions.
-	* var-tracking.c (add_stores): Call cselib_set_value_sp_based
-	for not yet preserved VALUEs of sp on sp assignments if
-	hard_frame_pointer_adjustment != -1.
-	(vt_initialize): When setting hard_frame_pointer_adjustment,
-	disassociate sp from its previous value and call
-	cselib_set_value_sp_based on a new VALUE created for sp.
-
-	PR tree-optimization/54889
-	* tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if
-	ARRAY_REF newref doesn't have compatible type with vectype element
-	type, use vectype element type for MEM_REF.
-
-2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* combine.c (record_dead_and_set_regs): Iterate over hard register set
-	with a hard_reg_set_iterator.
-	* cse.c (invalidate_for_call): Likewise.
-	* gcse.c (compute_hash_table_work): Likewise.
-	* loop-iv.c (simplify_using_initial_values): Likewise.
-	* postreload-gcse.c (record_opr_changes): Likewise.
-	* regcprop.c (copyprop_hardreg_forward_1): Likewise.
-	* var-tracking.c (dataflow_set_clear_at_call): Likewise.
-
-2012-10-15   Easwaran Raman  <eraman@google.com>
-
-	* optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to
-	specificy the probability of taking the jump.
-	(emit_cmp_and_jump_insns): Likewise.
-	(expand_compare_and_swap_loop): Make the jump predicted not taken.
-	* dojump.c (do_compare_rtx_and_jump): Remove the code attaching
-	REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns.
-	* cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing
-	probabilities for branches with more than two successors.
-	* expr.c (emit_block_move_via_loop): Predict the loop backedge loop
-	to be highly taken.
-	(try_casesi): Pass the probability of jumping to the default label.
-	(try_tablejump): Likewise.
-	(do_tablejump): Likewise.
-	* expr.h (try_tablejump): Add a new parameter.
-	(try_casesi): Likewise.
-	(emit_cmp_and_jump_insns): Add probability as default parameter with a
-	default value of -1.
-	* except.c (sjlj_emit_function_enter): Pass probability to
-	emit_cmp_and_jump_insns.
-	* stmt.c (case_node): Add new fields PROB and SUBTREE_PROB.
-	(do_jump_if_equal): Pass probability for REG_BR_PROB note.
-	(add_case_node): Pass estimated probability of jumping to the case
-	label.
-	(emit_case_decision_tree): Pass default_prob to emit_case_nodes.
-	(get_outgoing_edge_probs): New function.
-	(conditional_probability): Likewise.
-	(reset_out_edges_aux): Likewise.
-	(compute_cases_per_edge): Likewise.
-	(emit_case_dispatch_table): Update probabilities of edges coming out
-	of the switch statement.
-	(expand_case): Compute and propagate default edge probability to
-	emit_case_dispatch_table.
-	(expand_sjlj_dispatch_table): Update calls to add_case_node and
-	emit_case_dispatch_table.
-	(balance_case_nodes): Update subtree_prob values.
-	(emit_case_nodes): Compute edge probabilities and add pass them to
-	emit_cmp_and_jump_insns.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh-protos.h (set_of_reg): New struct.
-	(sh_find_set_of_reg, sh_is_logical_t_store_expr,
-	sh_try_omit_signzero_extend):  Declare...
-	* config/sh/sh.c (sh_find_set_of_reg, sh_is_logical_t_store_expr,
-	sh_try_omit_signzero_extend): ...these new functions.
-	* config/sh/sh.md (*logical_op_t): New insn_and_split.
-	(*zero_extend<mode>si2_compact): Use sh_try_omit_signzero_extend
-	in splitter.
-	(*extend<mode>si2_compact_reg): Convert to insn_and_split.
-	Use sh_try_omit_signzero_extend in splitter.
-	(*mov<mode>_reg_reg): Disallow t_reg_operand as operand 1.
-	(*cbranch_t): Rewrite combine part in splitter using new
-	sh_find_set_of_reg function.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* config/sh/sh.c (sh_find_base_reg_disp): Stop searching insns when
-	hitting a call insn if GBR is marked as call used.
-	* config/sh/iterators.md (QIHISIDI): New mode iterator.
-	* config/sh/predicates.md (gbr_address_mem): New predicate.
-	* config/sh/sh.md (*movdi_gbr_load, *movdi_gbr_store): New
-	insn_and_split.  Use QIHISIDI instead of QIHISI in unnamed GBR
-	addressing splits.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c: Update function attribute comments.
-	* doc/extend.texi (function_vector): Rephrase SH2A specific part.
-	(nosave_low_regs, renesas, trapa_handler): Document SH specific
-	attributes.
-	(sp_switch, trap_exit): Add to index.
-
-2012-10-15  Matthias Klose  <doko@ubuntu.com>
-
-	* config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
-	* doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.
-
-2012-10-15  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (UNSPEC_MOVU): Remove.
-	(UNSPEC_LOADU): New.
-	(UNSPEC_STOREU): Ditto.
-	(<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
-	(<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
-	(<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
-	(<sse2>_movdqu<avxsizesuffix>): Split to ...
-	(<sse2>_loaddqu<avxsizesuffix>): ... this and ...
-	(<sse2>_storedqu<avxsizesuffix>): ... this.
-	(*sse4_2_pcmpestr_unaligned): Update.
-	(*sse4_2_pcmpistr_unaligned): Ditto.
-
-	* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
-	gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
-	gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
-	(ix86_expand_vector_move_misalign): Use gen_sse_loadups or
-	gen_sse2_load{dqu,upd} to load from unaligned memory and
-	gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
-	unaligned memory.
-	(struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
-	Use CODE_FOR_sse_loadups.
-	<IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
-	<IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
-	<IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
-	<IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
-	<IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
-	<IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
-	<IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
-	<IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
-	<IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
-	<IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
-	<IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.
-
-2012-10-15  Dodji Seketeli  <dodji@redhat.com>
-
-	* alias.c: Cleanup comments.
-
-2012-10-15  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/54915
-	* tree-ssa-forwprop.c (simplify_vector_constructor): Check
-	argument's type.
-
-2012-10-15  Richard Biener  <rguenther@suse.de>
-
-	* data-streamer.h (bp_pack_string_with_length): New function.
-	(bp_pack_string): Likewise.
-	(bp_unpack_indexed_string): Likewise.
-	(bp_unpack_string): Likewise.
-	* data-streamer-out.c (bp_pack_string_with_length): Likewise.
-	(bp_pack_string): Likewise.
-	* data-streamer-in.c (bp_unpack_indexed_string): Likewise.
-	(bp_unpack_string): Likewise.
-	* tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields):
-	Pack TRANSLATION_UNIT_LANGUAGE here, not ...
-	(write_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
-	(streamer_pack_tree_bitfields): Adjust.
-	(streamer_write_tree_body): Likewise.
-	* tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields):
-	Unpack TRANSLATION_UNIT_LANGUAGE here, not ...
-	(lto_input_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
-	(unpack_value_fields): Adjust.
-	(streamer_read_tree_body): Likewise.
-
-2012-10-15  J"orn Rennecke  <joern.rennecke@arc.com>
-
-	* genoutput.c (process_template): Process '*' in '@' alternatives.
-	* doc/md.texi (node Output Statement): Provide example for the above.
-
-2012-10-15  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54920
-	* tree-ssa-pre.c (create_expression_by_pieces): Properly
-	allocate temporary storage for all NARY elements.
-
-2012-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* web.c (union_match_dups): Properly handle OP_INOUT match_dups.
-
-2012-10-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily
-	copy the object in the MEM_P case.
-
-2012-10-15  Richard Guenther  <rguenther@suse.de>
-
-	* tree-streamer-out.c (streamer_pack_tree_bitfields): Back
-	BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here.
-	(streamer_write_chain): Write TREE_CHAIN as null-terminated list.
-	(write_ts_exp_tree_pointers): Adjust.
-	(write_ts_binfo_tree_pointers): Likewise.
-	(write_ts_constructor_tree_pointers): Likewise.
-	* tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as
-	null-terminated list.
-	(unpack_value_fields): Unpack BINFO_BASE_ACCESSES and
-	CONSTRUCTOR lengths and materialize the arrays.
-	(lto_input_ts_exp_tree_pointers): Adjust.
-	(lto_input_ts_binfo_tree_pointers): Likewise.
-	(lto_input_ts_constructor_tree_pointers): Likewise.
-
-2012-10-14  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* config/mmix/mmix.c (mmix_opposite_regno): Handle the
-	return-value register too.
-
-2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/38711
-	* df.h (df_get_live_out, df_get_live_in): Make static inline functions.
-	* df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h.
-	* ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of
-	DF_LR_OUT.
-	* ira-build.c (create_bb_allocnos): Likewise.
-	(create_loop_allocnos): Likewise, and use df_get_live_in instead of
-	DF_LR_IN.
-	* ira-emit.c (generate_edge_moves): Likewise.
-	(add_ranges_and_copies): Likewise.
-	* ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of
-	DF_LR_OUT, and df_get_live_in instead of DF_LR_IN.
-	* ira.c (mark_elimination): Update DF_LR and DF_LIVE.
-	(build_insn_chain): Use df_get_live_out instead of DF_LR_OUT.
-	(do_reload): Remove the DF_LIVE problem for -O1.
-
-2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/54919
-	* loop-unroll.c (struct var_to_expand): Remove accum_pos field.
-	(analyze_insn_to_expand_var): Do not record accum_pos.
-	(expand_var_during_unrolling): Use validate_replace_rtx_group to
-	perform replacement of all references to SET_DEST (set) with the
-	new register, including references in REG_EQUAL notes.
-	(insert_var_expansion_initialization): Insert initializatio insns
-	at the bottom of the pre-header of the loop.
-
-2012-10-14  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
-	predict loops with multiple exits realistically.
-	* cfgloopanal.c (single_likely_exit): New function.
-
-2012-10-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md: Remove empty predicates and/or constraints.
-	* config/alpha/sync.md: Ditto.
-
-2012-10-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md (I24MODE): New mode iterator.
-	(any_divmod): New code iterator.
-	(<code>si3): Macroize expander from {div,mod,udiv,umod}si3 using
-	any_divmod code iterator.
-	(<code>si3): Macroize expander from {div,mod,udiv,umod}di3 using
-	any_divmod code iterator.
-	(extendqi<mode>2): Macroize insn from extendqi{hi,si}2 using
-	I24MODE mode iterator.
-	(unaligned_store<mode>): Macroize expander from unaligned_store{qi,hi}
-	using I12MODE mode iterator.
-	(mov<mode>): Macroize expander from mov{qi,hi} using
-	I12MODE mode iterator.
-
-2012-10-13  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54871
-	* loop-iv.c (simplify_using_initial_values): When scanning previous
-	basic blocks, prune the recorded conditions if the current insn was
-	not used to make a replacement.
-
-	* loop-unroll.c (decide_unroll_constant_iterations): Clean up message.
-	(unroll_loop_constant_iterations): Clarify head comment.
-	(decide_unroll_runtime_iterations): Clean up message.
-	(unroll_loop_runtime_iterations): Clarify head comment.
-	(decide_peel_simple): Clean up message.
-	(peel_loop_simple): Clarify head comment.
-	(decide_unroll_stupid): Clean up message.
-	(unroll_loop_stupid): Clarify head comment.
-
-2012-10-13  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR gcov-profile/44728
-	* gcov.c (create_file_names): When stripping extension only look
-	at base name.
-
-2012-10-13  Jan Hubicka  <jh@suse.cz>
-
-	* loop-iv.c (determine_max_iter): Fix handling of AND.
-	(iv_number_of_iterations): Record upper bounds as unsigned
-	values.
-
-2012-10-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ira.c (ira): Set current_loops to &ira_loops before recording
-	loop exits.  Release recorded exits and loops early.
-
-2012-10-13  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* builtins.c (expand_builtin_set_thread_pointer): Use
-	create_input_operand() instead of create_fixed_operand().
-
-2012-10-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md (FMODE): New mode iterator.
-	(modesuffix): Handle SF and DF modes.
-	(opmode): New mode attribute.
-	(abs<mode>2): Macroize insn from abs{sf,df}2 using FMODE mode iterator.
-	(*nabs<mode>2): Macroize insn from *nabs{sf,df}2 using
-	FMODE mode iterator.
-	(neg<mode>2): Macroize insn from neg{sf,df}2 using FMODE mode iterator.
-	(copysign<mode>3): Macroize insn from copysign{sf,df}3 using
-	FMODE mode iterator.
-	(*ncopysign<mode>3): Macroize insn from *ncopysign{sf,df}3 using
-	FMODE mode iterator.
-	(*add<mode>3_ieee): Macroize insn from *add{sf,df}_ieee using
-	FMODE mode iterator.
-	(add<mode>3): Macroize insn from add{sf,df}3 using FMODE mode iterator.
-	(*sub<mode>3_ieee): Macroize insn from *sub{sf,df}3_ieee using
-	FMODE mode iterator.
-	(sub<mode>3): Macroize insn from sub{sf,df}3 using FMODE mode iterator.
-	(*mul<mode>3_ieee): Macroize insn from *mul{sf,df}3_ieee using
-	FMODE mode iterator.
-	(mul<mode>3): Macroize insn from mul{sf,df}3 using FMODE mode iterator.
-	(*div<mode>3_ieee): Macroize insn from *div{sf,df}3_ieee using
-	FMODE mode iterator.
-	(div<mode>3): Macroize insn from div{sf,df}3 using FMODE mode iterator.
-	(*sqrt<mode>2_ieee): Macroize insn from *sqrt{sf,df}2_ieee using
-	FMODE mode iterator.
-	(sqrt<mode>2): Macroize insn from sqrt{sf,df}2
-	using FMODE mode iterator.
-	(*mov<mode>cc_internal): Macroize insn from *mov{sf,df}cc_internal
-	using FMODE mode iterator.
-	(mov<mode>cc): Macroize expander from mov{sf,df}cc
-	using FMODE mode iterator.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54602
-	* config/sh/sh.md: Correct define_delay for return insns.
-	(*movsi_pop): Delete.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54680
-	* config/sh/sh.c (sh_fsca_sf2int, sh_fsca_int2sf): Fix swapped
-	comments.
-	* config/sh/predicates.md (fpul_operand): Add comment.
-	(fpul_fsca_operand, fsca_scale_factor): New predicates.
-	* config/sh/sh.md (fsca): Move below sincossf3 expander.  Convert to
-	insn_and_split.  Use fpul_fsca_operand and fsca_scale_factor
-	predicates.  Simplify fpul operand in splitter.
-
-2012-10-12  Jan Hubicka <jh@suse.cz>
-
-	* tree-ssa-threadupdate.c (def_split_header_continue_p): Do not
-	escape the loop.
-
-2012-10-12  Jan Hubicka <jh@suse.cz>
-
-	* web.c (web_main): Do not set DF_RD_PRUNE_DEAD_DEFS flag.
-
-2012-10-12  Aaron Gray <aaronngray.lists@gmail.com>
-	    Diego Novillo <dnovillo@google.com>
-
-	* gengtype-lex.l: Support for C++ single line comments.
-	Support for classes.
-	(CXX_KEYWORD): New.  Support C++ keywords inline, public,
-	protected, private, template, operator, friend, &, ~.
-	(TYPEDEF): New.  Support typedef.
-	* gengtype-parser.c: updated 'token_names[]'
-	(direct_declarator): Add support for parsing functions and ctors.
-
-2012-10-12  Diego Novillo  <dnovillo@google.com>
-
-	* doc/gty.texi: Document C++ limitations in gengtype.
-	* gengtype-lex.l (CID): Rename from ID.
-	(ID): Include scoping '::' as part of the identifier name.
-	* gengtype-parse.c (token_names): Update.
-	(token_value_format): Update.
-	(consume_until_eos): Rename from consume_until_semi.
-	Remove unused argument IMMEDIATE.  Update all callers.
-	Also consider '}' as a finalizer.
-	(consume_until_comma_or_eos): Rename from
-	consume_until_comma_or_semi.
-	Remove unused argument IMMEDIATE.  Update all callers.
-	Also consider '}' as a finalizer.
-	(direct_declarator): Add documentation on ctor support.
-	Add argument IN_STRUCT.
-	If the token following ID is a '(', consider ID a
-	function and return NULL.
-	If the token following '(' is not a '*', and IN_STRUCT is true,
-	conclude that this is a ctor and return NULL.
-	If the token is IGNORABLE_CXX_KEYWORD, return NULL.
-	(inner_declarator): Add argument IN_STRUCT.
-	Update all callers.
-	(declarator): Add argument IN_STRUCT with default value false.
-	Update all callers.
-	(type): Document argument NESTED.
-	Skip over C++ inheritance specifiers.
-	If a token TYPEDEF is found, emit an error.
-	If an enum is found inside a class/structure, emit an error.
-	(typedefs, structures, param_structs, variables): Initialize.
-	(new_structure): Do not complain about duplicate
-	structures if S has a line location set.
-	* gengtype-state.c (write_state_type): Remove default handler.
-	Add handler for TYPE_NONE.
-	(read_state_scalar_char_type):
-	* gengtype.c: Fix spacing.
-	* gengtype.h (enum gty_token): Add name.  Add token
-	IGNORABLE_CXX_KEYWORD.
-
-2012-10-12  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* config/arm/arm.md (get_thread_pointersi): Moved to place with
-	other TLS related patterns.
-
-2012-10-12  Richard Biener  <rguenther@suse.de>
-
-	* tree-streamer-out.c (pack_ts_target_option): Rename from ...
-	(write_ts_target_option): ... this.
-	(pack_ts_optimization): Rename from ...
-	(write_ts_optimization): ... this.
-	(streamer_pack_tree_bitfields): Pack them in the bitfield section ...
-	(streamer_write_tree_body): ... not here.
-	* tree-streamer-in.c (unpack_ts_target_option): Rename from ...
-	(lto_input_ts_target_option): ... this.
-	(unpack_ts_optimization): Rename from ...
-	(lto_input_ts_optimization): ... this.
-	(unpack_value_fields): Unpack them from the bitfield section ...
-	(streamer_read_tree_body): ... not from here.
-
-2012-10-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md (vecmodesuffix): New mode attribute.
-	(modesuffix): Handle V8QI and V4HI modes.
-	(any_maxmin): New code iterator.
-	(maxmin): New code attribute.
-	(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{qi,hi}3
-	using any_maxmin code iterator and I12MODE mode iterator.
-	(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{v8qi,v4hi}3
-	using any_maxmin code iterator and VEC12 mode iterator.
-
-2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
-
-	* optabs.c (vector_compare_rtx): Change prototype.
-	(expand_vec_cond_expr): Handle VEC_COND_EXPR whose first operand
-	is not a comparison.
-	* gimplify.c (gimplify_expr): Handle VEC_COND_EXPR.
-
-2012-10-12  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54894
-	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
-	Handle over-aligned scalar types properly.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* config/sh/sh.c (bdesc): Remove thread pointer built-ins.
-	* config/sh/sh.md (get_thread_pointer, set_thread_pointer): Append mode
-	name 'si'.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (negsi_cond, negdi_cond, stack_protect_test): Remove
-	get_t_reg_rtx when invoking gen_branch_true or gen_branch_false.
-	(*zero_extend<mode>si2_compact): Convert to insn_and_split.  Convert
-	zero extensions of T bit stores to reg moves in splitter.  Remove
-	obsolete unnamed peephole2 that caught zero extensions after negc T bit
-	stores.
-	(*branch_true_eq, *branch_false_ne): Delete.
-	(branch_true, branch_false): Convert insn to expander.  Move actual
-	insn logic to...
-	(*cbranch_t): ...this new insn_and_split.  Try to find preceding
-	redundant T bit stores and tests and combine them with the conditional
-	branch if possible in the splitter.
-	(movrt_xor, *movt_movrt): New insn_and_split.
-	* config/sh/predicates.md (cbranch_treg_value): New predicate.
-	* config/sh/sh-protos.h (sh_eval_treg_value): Forward declare...
-	* config/sh/sh.c (sh_eval_treg_value): ...this new function.
-	(expand_cbranchsi4, expand_cbranchdi4): Remove get_t_reg_rtx
-	when invoking gen_branch_true or gen_branch_false.
-
-2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md (IMODE): New mode iterator.
-	(I124MODE): Ditto.
-	(I248MODE): Ditto.
-	(modesuffix): Handle QI and HI modes.
-	(zero_extendqi<mode>2): Macroize insn from zero_extendqi{hi,si,di}2
-	using I248MODE mode iterator.
-	(zero_extendhi<mode>2): Macroize insn from zero_extendhi{si,di}2
-	using I48MODE mode iterator.
-	(andnot<mode>3): Macroize insn from andnot{si,di}3 using
-	I48MODE mode iterator.
-	(ins<modesuffix>l_const): Macroize insn from ins{b,w,l}l_const
-	using I248MODE mode iterator.
-	(ins<modesuffix>l): Macroize insn from ins{b,w,l}l
-	using I248MODE mode iterator.
-	(*mov<mode>cc_internal): Macroize insn from
-	*mov{qi,hi,si,di}cc_internal using IMODE mode iterator.
-	(*mov<mode>cc_lbc): Macroize insn from
-	*mov{qi,hi,si,di}cc_lbc using IMODE mode iterator.
-	(*mov<mode>cc_lbs): Macroize insn from
-	*mov{qi,hi,si,di}cc_lbs using IMODE mode iterator.
-	(mov<mode>cc): Macroize expander from mov{si,di}cc
-	using I48MODE mode iterator.
-
-2012-10-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ira-build.c (ira_loop_tree_body_rev_postorder): New function.
-	(ira_traverse_loop_tree): Traverse a loop's basic blocks in
-	reverse post-order of the reversed control-flow direction.
-	* ira-conflicts.c (ira_build_conflicts): Pass add_copies as
-	the pre-order function to ira_traverse_loop_tree to preserve
-	the existing semantics.
-
-	* ira-lives.c (remove_some_program_points_and_update_live_ranges):
-	Squeeze out live range chain elements if their program points are
-	connected.
-
-2012-10-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree.def (REDUC_PLUS_EXPR): Fix up comment.
-
-	* fold-const.c (fold_unary_loc): Handle REDUC_MIN_EXPR,
-	REDUC_MAX_EXPR and REDUC_PLUS_EXPR.
-
-2012-10-11  James Lemke  <jwlemke@codesourcery.com>
-
-	* config/rs6000/predicates.md (zero_fp_constant): Fix comment.
-	* config/rs6000/rs6000.md (return_pred): Fix null return.
-	* config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation.
-	(print_operand): Make FALLTHRU obvious.
-	(output_cbranch): Correct comment.
-
-2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.md (DWI): New mode attribute.
-	(*sadd<modesuffix>): Macroize insn from *saddl and *saddq using
-	I48MODE mode iterator.
-	(addv<mode>3): Macroize insn from addvsi3 and addvdi3 using
-	I48MODE mode iterator.
-	(neg<mode>2): Macroize insn from negsi2 and negdi2 using
-	I48MODE mode iterator.
-	(negv<mode>2): Macroize insn from negvsi2 and negvdi2 using
-	I48MODE mode iterator.
-	(sub<mode>3): Macroize insn from subsi3 and subdi3 using
-	I48MODE mode iterator.
-	(*ssub<modesuffix>): Macroize insn from *ssubl and *ssubq using
-	I48MODE mode iterator.
-	(subv<mode>3): Macroize insn from subvsi3 and subvdi3 using
-	I48MODE mode iterator.
-	(mul<mode>3): Macroize insn from mulsi3 and muldi3 using
-	I48MODE mode iterator.
-	(mulv<mode>3): Macroize insn from mulvsi3 and mulvdi3 using
-	I48MODE mode iterator.
-	(*iornot<mode>3): Macroize insn from *iornotsi3 and *iornotdi3 using
-	I48MODE mode iterator.
-	(*xornot<mode>3): Macroize insn from *xornotsi3 and *xornotdi3 using
-	I48MODE mode iterator.
-
-2012-10-11  Jason Merrill  <jason@redhat.com>
-
-	* configure.ac (gcc_cv_as_aix_ref): Fix typo.
-	* configure: Regenerate.
-
-2012-10-11  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* builtins.c (expand_builtin_thread_pointer): New.
-	(expand_builtin_set_thread_pointer): New.
-	(expand_builtin): Add BUILT_IN_THREAD_POINTER,
-	BUILT_IN_SET_THREAD_POINTER expand cases.
-	* builtins.def (BUILT_IN_THREAD_POINTER):
-	New __builtin_thread_pointer builtin.
-	(BUILT_IN_SET_THREAD_POINTER):
-	New __builtin_set_thread_pointer builtin.
-	* optabs.def (get_thread_pointer,set_thread_pointer):
-	New standard names.
-	* doc/md.texi (Standard Names): Document get_thread_pointer and
-	set_thread_pointer patterns.
-	* config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp.
-	(set_thread_pointerdi): Rename from set_tp.
-	* config/alpha/alpha.c (alpha_legitimize_address_1): Change
-	gen_load_tp calls to gen_get_thread_pointerdi.
-	(alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
-	ALPHA_BUILTIN_SET_THREAD_POINTER.
-	(code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp.
-	(alpha_init_builtins): Remove __builtin_thread_pointer,
-	__builtin_set_thread_pointer machine-specific builtins.
-	(alpha_expand_builtin_thread_pointer): Add hook function for
-	TARGET_EXPAND_BUILTIN_THREAD_POINTER.
-	(alpha_expand_builtin_set_thread_pointer): Add hook function for
-	TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER.
-	(alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
-	ALPHA_BUILTIN_SET_THREAD_POINTER cases.
-	* config/arm/arm.md (get_thread_pointersi): New pattern.
-	* config/arm/arm-protos.h (arm_load_tp): Add extern declaration.
-	* config/arm/arm.c (arm_load_tp): Remove static.
-	(arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER.
-	(arm_init_tls_builtins): Remove function.
-	(arm_init_builtins): Remove call to arm_init_tls_builtins().
-	(arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case.
-	* config/mips/mips.md (get_thread_pointer<mode>): New pattern.
-	* config/mips/mips-protos.h (mips_expand_thread_pointer):
-	Add extern declaration.
-	* config/mips/mips.c (mips_expand_thread_pointer):
-	Renamed from mips_get_tp.
-	(mips_get_tp): New stub calling mips_expand_thread_pointer.
-	* config/s390/s390.c (s390_builtin,code_for_builtin_64,
-	code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove.
-	* config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31):
-	Remove.
-	(get_thread_pointer<mode>,set_thread_pointer<mode>):
-	New, adapted from removed patterns.
-	* config/xtensa/xtensa.md (get_thread_pointersi):
-	Renamed from load_tp.
-	(set_thread_pointersi): Renamed from set_tp.
-	* config/xtensa/xtensa.c (xtensa_legitimize_tls_address):
-	Change gen_load_tp calls to gen_get_thread_pointersi.
-	(xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and
-	XTENSA_BUILTIN_SET_THREAD_POINTER.
-	(xtensa_init_builtins): Remove __builtin_thread_pointer,
-	__builtin_set_thread_pointer machine-specific builtins.
-	(xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
-	XTENSA_BUILTIN_SET_THREAD_POINTER cases.
-	(xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
-	XTENSA_BUILTIN_SET_THREAD_POINTER cases.
-
-2012-10-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	* doc/extend.texi (Vector Extensions): C++ improvements.
-	* doc/generic.texi (LSHIFT_EXPR, RSHIFT_EXPR): Mixed vector-scalar.
-	(LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, NE_EXPR): Specify
-	the vector case.
-	(VEC_COND_EXPR): Document it.
-
-2012-10-11  Terry Guo  <terry.guo@arm.com>
-
-	* config/arm/arm.c (arm_arch6m): New variable to denote armv6-m
-	architecture.
-	* config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB
-	instruction.
-
-2012-10-11  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	PR target/54373
-	* configure.ac (out-of-tree linker .hidden support) Set to "no"
-	for mmix-knuth-mmixware.
-	* configure: Regenerate.
-
-	* configure.ac (gcc_cv_as_comdat_group_group): Default to no.
-	* configure: Regenerate.
-
-	* acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Allow a single
-	character to quote the VERSION= contents.  Sanity-check contents.
-	* configure.ac ("what linker to use" ld version extraction): Ditto.
-	* configure: Regenerate.
-
-2012-10-10  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/rs6000.h (PRINT_OPERAND_PUNCT_VALID_P): Delete '.'.
-
-2012-10-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54877
-	* tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR
-	use make_ssa_name instead of copy_ssa_name.
-
-2012-10-10  Richard Biener  <rguenther@suse.de>
-
-	* lto-streamer-in.c (lto_input_location_bitpack): Rename to ...
-	(lto_input_location): ... this.  Kill original.
-	(input_eh_region): Adjust.
-	(input_struct_function_base): Likewise.
-	(lto_read_tree): Likewise.
-	* lto-streamer-out.c (lto_output_location_bitpack): Rename to ...
-	(lto_output_location): ... this.  Kill original.
-	(lto_write_tree): Adjust.
-	(output_eh_region): Likewise.
-	(output_struct_function_base): Likewise.
-	* lto-streamer.c (lto_streamer_hooks_init): Initialize location hooks.
-	* lto-streamer.h (lto_input_location): Adjust prototype.
-	(lto_output_location): Likewise.
-	* streamer-hooks.h (struct streamer_hooks): Adjust prototype
-	of input_location and output_location hooks.
-	(stream_input_location): New define.
-	(stream_output_location): Likewise.
-	* tree-streamer-in.c (unpack_ts_block_value_fields): Adjust.
-	(unpack_value_fields): Likewise.
-	(streamer_read_tree_bitfields): Likewise.
-	(lto_input_ts_decl_minimal_tree_pointers): Likewise.
-	(lto_input_ts_exp_tree_pointers): Likewise.
-	(lto_input_ts_block_tree_pointers): Likewise.
-	* tree-streamer-out.c (pack_ts_block_value_fields): Adjust.
-	(streamer_pack_tree_bitfields): Likewise.
-	(write_ts_decl_minimal_tree_pointers): Likewise.
-	(write_ts_exp_tree_pointers): Likewise.
-	(write_ts_block_tree_pointers): Likewise.
-	* gimple-streamer-in.c (input_phi): Adjust.
-	(input_gimple_stmt): Likewise.
-	* gimple-streamer-out.c (output_phi): Adjust.
-	(output_gimple_stmt): Likewise.
-	* tree-streamer.h (streamer_read_tree_bitfields): Adjust prototype.
-	(streamer_pack_tree_bitfields): Likewise.
-
-2012-10-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (altivec_expand_dst_builtin): Fix signed
-	vs. unsigned warnings by using enum type for function code.
-	(paired_expand_builtin): Likewise.
-	(spe_expand_builtin): Likewise.
-
-	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Change
-	builtin mask, target flags masks type to HOST_WIDE_INT in
-	preparation for growing the number of ISA switches from 31 to 63.
-
-	* config/rs6000/rs6000.opt (rs6000_builtin_mask): Make mask type
-	HOST_WIDE_INT.
-
-	* config/rs6000/rs6000.c (struct builtin_description): Make
-	builtin mask field HOST_WIDE_INT.  Make target flags field
-	HOST_WIDE_INT in preparation for growing the # of ISA switches.
-	(struct rs6000_builtin_info_type): Likewise.
-	(struct rs6000_ptt): Likewise.
-	(rs6000_builtin_mask_calculate): Likewise.
-	(rs6000_invalid_builtin): Likewise.
-	(rs6000_builtin_decl): Likewise.
-	(rs6000_common_init_builtins): Likewise.
-	(rs6000_darwin_file_start): Likewise.
-	(rs6000_final_prescan_insn): Likewise.
-	(rs6000_inner_target_options): Likewise.
-	(build_target_option_node): Likewise.
-	(rs6000_function_specific_print): Likewise.
-	(DEBUG_FMT_W): New format for printing HOST_WIDE_INT in hex.
-
-	* config/rs6000/rs6000-protos.h (rs6000_builtin_mask_calculate):
-	Make target flags, builtin masks arguments/return values
-	HOST_WIDE_INT in preparation for growing the number of ISA from 31
-	to 63.
-	(rs6000_target_modify_macros): Likewise.
-	(rs6000_target_modify_macros_ptr): Likewise.
-
-	* config/rs6000/rs6000.c (DEBUG_FMT_ID): Move "-32s" to a separate
-	define and change DEBUG_FMT_<x> to use it.
-	(DEBUG_FMT_D): Likewise.
-	(DEBUG_FMT_S): Likewise.
-	(DEBUG_FMT_X): Delete, no longer used.
-	(DEBUG_FMT_W): Likewise.
-	(DEBUG_FMT_WX): New debug format for printing options in a
-	friendly fashion.
-	(rs6000_debug_reg_global): If -mdebug=reg, print all of the
-	options in target_flags and target_flags_explicit.  Print the
-	default options for -mcpu=<xxx>, -mtune=<xxx>, and the default
-	options.  Adjust printing out the builtin options.
-	(rs6000_option_override_internal): Change printing the builtin
-	options to use rs6000_print_builtin_options.
-	(rs6000_function_specific_print): Change to use
-	rs6000_print_isa_options to print ISA flags.
-	(rs6000_print_options_internal): New function for expanded
-	-mdebug=reg option printing to print both the ISA options, and the
-	builtins that are enabled.
-	(rs6000_print_isa_options): New function to print the ISA options.
-	(rs6000_print_builtin_options): New function to print the builtin
-	functions enabled.
-
-2012-10-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51109
-	* config/i386/bdver1.md (bdver1-mult): Remove.
-
-	PR middle-end/54879
-	* combine.c (count_rtxs): Use RTX_BIN_ARITH resp. RTX_COMM_ARITH
-	instead of '2' resp. 'c' for GET_RTX_CLASS comparisons.
-
-	PR middle-end/54862
-	* simplify-rtx.c (simplify_truncation): Compare UINTVAL instead of
-	INTVAL of second argument with precision resp. op_precision.
-
-2012-10-10  Dodji Seketeli  <dodji@redhat.com>
-
-	PR middle-end/54860 - Make sure attributes hash table is created
-	* attribs.c (register_scoped_attributes): Ensure the attribute
-	hash table is created.
-
-2012-10-10  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
-
-	PR target/51109
-	* config/i386/bdver1.md (bdver1_int): Automaton has been
-	split to reduce state transitions.
-
-2012-10-10  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54876
-	* ipa-prop.c (prune_expression_for_jf_1): New function.
-	(prune_expression_for_jf): Clear EXPR_LOCATION for all
-	sub-expressions as well.
-
-2012-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config.gcc: Enable zEC12 for with-arch and with-tune
-	configure switches.
-	* common/config/s390/s390-common.c (processor_flags_table): Add
-	zEC12 entry.
-	* config/s390/2827.md: New file.
-	* config/s390/s390-opts.h (enum processor_type): Add
-	PROCESSOR_2827_ZEC12.
-	* config/s390/s390.h (enum processor_flags): Add PF_ZEC12.
-	(TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions.
-	* config/s390/s390.c (zEC12_cost): New definition.
-	(s390_option_override): Set costs for zEC12.
-	Set parameter defaults for zEC12.
-	(legitimate_reload_fp_constant_p): Adjust comment.
-	(preferred_la_operand_p): Adjust comment.
-	(s390_expand_insv): Generate insv pattern without CC clobber for zEC12.
-	(s390_adjust_priority): Add zEC12 check.
-	(s390_issue_rate): Return 2 for zEC12.
-	(s390_reorg): Enable code optimizations for zEC12.
-	(s390_sched_reorder): Reorder insns according to OOO attributes.
-	(s390_get_sched_attrmask): New function.
-	(s390_sched_score): New function.
-	(s390_sched_variable_issue): Update s390_sched_state.
-	(s390_sched_init): Reset s390_sched_state.
-	(s390_loop_unroll_adjust): Enable for zEC12.
-	* config/s390/s390.opt: Add zEC12 processor type value.
-	* config/s390/s390.md: Enable mnemonic attribute.
-	(attr cpu, cpu_facility): Add zEC12.
-	Include 2827.md.
-	("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift")
-	("*load_and_trap<mode>"): New insn definition.
-	("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt.
-
-2012-10-09  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/sparc.md (type attribute): Add new types 'visl'
-	(VIS logical operation), 'vismv' (VIS move), and 'pdistn'.  Rename
-	'fgm_pdist' to 'pdist'.
-	(*movsi_insn): Use vismv and visl.
-	(*movdi_insn_sp64): Likewise.
-	(*movsf_insn): Likewise.
-	(*movdf_insn_sp64): Likewise.
-	(*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
-	(*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s'
-	instead of 'fsrc1s'.
-	(*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s'
-	instead of 'fsrc1s'.
-	(VIS logical instructions): Mark as visl.
-	(pdist_vis): Use 'pdist'.
-	(pditsn<mode>_vis): Use 'pdistn'.
-	* config/sparc/ultra1_2.md: Adjust for new VIS attribute types.
-	* config/sparc/ultra3.md: Likewise.
-	* config/sparc/niagara.md: Likewise.
-	* config/sparc/niagara2.md: Likewise.
-	* config/sparc/niagara4.md: Add cpu units "n4_slot2" and
-	"n4_load_store" for special store scheduling.  Use them in load
-	and store reservations.  Integer divide and multiply can only
-	issue in slot-1.  Represent 1-cycle VIS moves and 3-cycle VIS
-	logic operations.
-
-2012-10-10  Dehao Chen  <dehao@google.com>
-
-	* tree-eh.c (lower_try_finally_onedest): Set correct location for
-	deallocator.
-	* gimplify.c (gimplify_expr): Set correct location for TRY stmt.
-
-2012-10-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52480
-	* config/sh/sh.md (extv, extzv): Check that operands[3] is zero,
-	regardless of the endianness.
-
-2012-10-09  Lawrence Crowl  <crowl@google.com>
-
-	* Makefile.in (fold-const.o): Add depencence on hash-table.h.
-	(dse.o): Likewise.
-	(cfg.o): Likewise.
-	* fold-const.c (fold_checksum_tree): Change to new
-	type-safe hash table.
-	* (print_fold_checksum): Likewise.
-	* cfg.c (var bb_original): Likewise.
-	* (var bb_copy): Likewise.
-	* (var loop_copy): Likewise.
-	* hash-table.h (template hash_table): Constify parameters for find...
-	and remove_elt... member functions.
-	(hash_table::empty) Correct size expression.
-	(hash_table::clear_slot) Correct deleted entry assignment.
-	* dse.c (var rtx_group_table): Change to new type-safe hash table.
-
-2012-10-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* basic-block. (profile_record): New struct, moved from passes.c.
-	* cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook.
-	(account_profile_record): New prototype.
-	* cfghooks.c (account_profile_record): New function.
-	* tree-cfg.c (gimple_account_profile_record): New function
-	(gimple_cfg_hooks): Add it.
-	* cfgrtl.c (rtl_account_profile_record): New function
-	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it.
-	* passes.c (check_profile_consistency): Simplify.  Move IR-dependent
-	code around using cfghooks machinery.
-
-2012-10-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* doc/extend.texi (Target Builtins): Add SH built-in section.
-	Document __builtin_thread_pointer and __builtin_set_thread_pointer.
-
-2012-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	PR middle-end/53397
-	* tree-ssa-loop-prefetch.c (gather_memory_references_ref):
-	Perform non constant step prefetching in inner loop, only
-	when it is invariant in the entire loop nest.
-	* tree-ssa-loop-prefetch.c (dump_mem_details): New function to dump
-	base, step and delta values of memeory reference analysed for
-	prefetching.
-	* tree-ssa-loop-prefetch.c (dump_mem_ref): Call dump_mem_details
-	to print base, step and delta values of memory reference.
-	* cfgloop.h (loop_outermost): New function that returns outermost
-	loop for a given loop in a loop nest.
-
-2012-10-09  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54837
-	* cfgexpand.c (expand_debug_source_expr): Move checking
-	code conditional on a found decl_debug_args vector.
-
-2012-10-09  Richard Guenther  <rguenther@suse.de>
-
-	* tree-streamer.c (streamer_tree_cache_get): Move ...
-	* tree-streamer.h (streamer_tree_cache_get): ... here as inline.
-
-2012-10-09  Jan Hubicka  <jh@suse.cz>
-
-	* loop-unroll.c (unroll_loop_constant_iterations): Add
-	update of loop->nb_iterations_upper_bound I missed in my previous
-	commit; use TRUNC_DIV_EXPR instead of FLOOR_DIV_EXPR to divide
-	iteration count.
-	(decide_unroll_runtime_iterations): Avoid overflow.
-	(unroll_loop_runtime_iterations): Use TRUNC_DIV_EXPR instead of
-	FLOOR_DIV_EXPR to update iteration bounds.
-	(decide_peel_simple): Avoid integer overflow when deciding
-	on number of peelings.
-	(decide_unroll_stupid): Likewise.
-
-2012-10-09  Tobias Burnus  <burnus@net-b.de>
-
-	* lto-cgraph.c (input_node_opt_summary): Remove unused code.
-	* lto-opts.c (append_to_collect_gcc_options): Fix condition.
-	* lto-symtab.c (lto_cgraph_replace_node): Don't xstrdup string
-	which is passed to fprintf.
-
-2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54194
-	* tree.h: Add EXPR_LOC_OR_LOC.
-
-2012-10-09  Nick Clifton  <nickc@redhat.com>
-
-	PR rtl-optimization/54739
-	* config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete patterns.
-
-	PR target/54661
-	* config/mcore/mcore.c (mcore_output_movedouble): Fix typo.
-
-2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* fold-const.c (fold_binary_loc): Use build_zero_cst instead of
-	build_int_cst for a potential vector.
-
-2012-10-08  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/atom.md (atom_sse_4): Merge atom_sse_attr attibutes.
-	(atom_sse_5): Ditto.
-
-2012-10-08  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR target/54400
-	* config/i386/i386.md (type attribute): Add sseadd1.
-	(unit attribute): Add support for sseadd1.
-	(memory attribute): Likewise.
-	* config/i386/athlon.md: Likewise.
-	* config/i386/core2.md: Likewise.
-	* config/i386/atom.md: Likewise.
-	* config/i386/ppro.md: Likewise.
-	* config/i386/bdver1.md: Likewise.
-	* config/i386/sse.md (sse3_h<plusminus_insn>v2df3): Split into...
-	(sse3_haddv2df3): ... expander.
-	(*sse3_haddv2df3): ... define_insn. Accept permuted operands.
-	(sse3_hsubv2df3): ... define_insn.
-	(*sse3_haddv2df3_low): New define_insn.
-	(*sse3_hsubv2df3_low): New define_insn.
-
-2012-10-08  Jan Hubicka  <jh@suse.cz>
-
-	* loop-unswitch.c (unswitch_single_loop): Use
-	estimated_loop_iterations_int to prevent unswitching when loop
-	is known to not roll.
-	* tree-ssa-loop-niter.c (estimated_loop_iterations): Do not segfault
-	when SCEV is not initialized.
-	(max_loop_iterations): Likewise.
-	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Use
-	estimated_loop_iterations_int to prevent unswithcing when
-	loop is known to not roll.
-	* tree-scalar-evolution.c (scev_initialized_p): New function.
-	* tree-scalar-evolution.h (scev_initialized_p): Likewise.
-	* loop-unroll.c (decide_peel_once_rolling): Use
-	max_loop_iterations_int.
-	(unroll_loop_constant_iterations): Update
-	nb_iterations_upper_bound and nb_iterations_estimate.
-	(decide_unroll_runtime_iterations): Use
-	estimated_loop_iterations or max_loop_iterations;
-	(unroll_loop_runtime_iterations): fix profile updating.
-	(decide_peel_simple): Use estimated_loop_iterations
-	and max_loop_iterations.
-	(decide_unroll_stupid): Use estimated_loop_iterations
-	ad max_loop_iterations.
-	* loop-doloop.c (doloop_modify): Use max_loop_iterations_int.
-	(doloop_optimize): Likewise.
-	* loop-iv.c (iv_number_of_iterations): Use record_niter_bound.
-	(find_simple_exit): Likewise.
-	* cfgloop.h (struct niter_desc): Remove niter_max.
-
-2012-10-08  Marek Polacek  <polacek@redhat.com>
-
-	PR debug/54831
-	* var-tracking.c (vt_add_function_parameter): Use condition instead
-	of gcc_assert.
-
-2012-10-08  Dehao Chen  <dehao@google.com>
-
-	* predict.c (predict_loops): Predict for short-circuit conditions.
-	(predict_extra_loop_exits): New Function.
-
-2012-10-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* bitmap.h (bitmap_and_into): Update prototype.
-	* bitmap.c (bitmap_and_into): Return true if the target bitmap
-	changed, false otherwise.
-
-	* df.h (df_dump_insn_problem_function): New function type.
-	(struct df_problem): Add two functions, to dump just before and
-	just after an insn.
-	(DF_RD_PRUNE_DEAD_DEFS): New changable flag.
-	(df_dump_insn_top, df_dump_insn_bottom): New prototypes.
-	* df-core (df_dump_region): Use dump_bb.
-	(df_dump_bb_problem_data): New function.
-	(df_dump_top, df_dump_bottom): Rewrite using df_dump_bb_problem_data.
-	(df_dump_insn_problem_data): New function.
-	(df_dump_insn_top, df_dump_insn_bottom): New functions.
-	* df-scan.c (problem_SCAN): Add NULL fields for new members.
-	* df-problems.c (df_rd_local_compute): Ignore hard registers if
-	DF_NO_HARD_REGS is in effect.
-	(df_rd_transfer_function): If DF_RD_PRUNE_DEAD_DEFS is in effect,
-	prune reaching defs using the LR problem.
-	(df_rd_start_dump): Fix dumping of DEFs map.
-	(df_rd_dump_defs_set): New function.
-	(df_rd_top_dump, df_rd_bottom_dump): Use it.
-	(problem_RD): Add NULL fields for new members.
-	(problem_LR, problem_LIVE): Likewise.
-	(df_chain_bb_dump): New function.
-	(df_chain_top_dump): Dump only for artificial DEFs and USEs,
-	using df_chain_bb_dump.
-	(df_chain_bottom_dump): Likewise.
-	(df_chain_insn_top_dump, df_chain_insn_bottom_dump): New functions.
-	(problem_CHAIN): Add them as new members.
-	(problem_WORD_LR, problem_NOTE): Add NULL fields for new members.
-	(problem_MD): Likewise.
-	* cfgrtl.c (rtl_dump_bb): Use df_dump_insn_top and df_dump_insn_bottom.
-	(print_rtl_with_bb): Likewise.
-
-	* dce.c (init_dce): Use DF_RD_PRUNE_DEAD_DEFS.
-	* loop-invariant.c (find_defs): Likewise.
-	* loop-iv.c (iv_analysis_loop_init): Likewise.
-	* ree.c (find_and_remove_re): Likewise.
-	* web.c (web_main): Likewise.
-
-2012-10-08  Jason Merrill  <jason@redhat.com>
-
-	* config/rs6000/rs6000.c (rs6000_code_end): Protect the use of
-	ASM_WEAKEN_DECL with #if RS6000_WEAK.
-
-2012-10-08  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54825
-	* tree-ssa-sccvn.c (vn_nary_length_from_stmt): Handle BIT_FIELD_REF.
-	(init_vn_nary_op_from_stmt): Likewise.
-	* tree-ssa-pre.c (compute_avail): Use vn_nary_op_lookup_stmt.
-	* tree-ssa-sccvn.h (sizeof_vn_nary_op): Avoid overflow.
-
-2012-10-08  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (postorder_num): New global.
-	(compute_antic): Initialize all blocks and adjust for
-	generic postorder.
-	(my_rev_post_order_compute): Remove.
-	(init_pre): Use inverted_post_order_compute.
-
-2012-10-08  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* sched-int.h (schedule_block): Adjust declaration.
-	* sched-rgn.c (bb_state_array, bb_state): New static variables.
-	(sched_rgn_init): Initialize them.
-	(sched_rgn_free): Free them.
-	(schedule_region): Save scheduling state for future blocks, and
-	pass such state to schedule_block.
-	* params.def (PARAM_SCHED_STATE_EDGE_PROB_CUTOFF): New.
-	* doc/invoke.texi (--param): Document it.
-	* haifa-sched.c (schedule_block): New arg init_state.  Use it to
-	initialize state if nonnull.  All callers changed.
-	Call advance_one_cycle after scheduling.
-
-2012-10-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54854
-	* doc/invoke.texi (AVR Options): Remove -mshort-calls.
-	* config/avr/avr.opt (-mshort-calls): Remove option.
-	* config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on
-	TARGET_SHORT_CALLS.
-
-2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54685
-	* config/sh/sh.md (one_cmplsi2): Make insn_and_split.  Add manual
-	combine matching for an insn sequence where a ge:SI pattern
-	can be used.
-
-2012-10-08  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53528 C++11 attribute support
-	* plugin.h (register_scoped_attributes): Declare new function.
-	* tree.h (enu attribute_flags::ATTR_FLAG_CXX_11): New flag.
-	(lookup_scoped_attribute_spec, cxx_11_attribute_p)
-	(get_attribute_name, get_attribute_namespace): Declare new functions.
-	(struct attribute_spec): Remove const qualifier from the members.
-	* tree.c (comp_type_attributes, private_lookup_attribute)
-	(lookup_ident_attribute, remove_attribute, merge_attribute)
-	(attribute_hash_list, attribute_list_contained): Use
-	get_attribute_name.
-	* attribs.c (decl_attributes): Don't crash on error_mark_node.
-	Forbid c++11 attributes appertaining to type-specifiers.
-	(attribute_hash): Remove global variable.
-	(attributes_table): New global variable.
-	(find_attribute_namespace, register_scoped_attribute): New static
-	functions.
-	(register_scoped_attributes, lookup_scoped_attribute_spec)
-	(cxx11_attribute_p, get_attribute_name, get_attribute_namespace):
-	New public functions.
-	(init_attributes): Register all the GNU attributes into the "gnu"
-	namespace.
-	(register_attribute): Use register_scoped_attribute to register
-	the attribute into the "gnu" namespace.
-	(lookup_attribute_spec): Use lookup_scoped_attribute_spec to
-	lookup the attribute in the "gnu" namespace.
-	(decl_attributes): Use new get_attribute_namespace and
-	lookup_scoped_attribute_spec to consider attribute namespaces when
-	looking up attributes.  When operating in c++-11 mode, pass flag
-	ATTR_FLAG_CXX11 to the spec handler.
-
-2012-10-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54815
-	* config/avr/avr.md (*add<mode>3, add<mode>3, addpsi3): Make
-	constraint alternative "r,0,r" slighly more expensive.
-	(sub<mode>3, andqi3, andhi3, andpsi3, andsi3): Ditto.
-	(iorqi3, iorhi3, iorpsi3, iorsi3): Ditto.
-	(xorhi3, xorpsi3, xorsi3): Ditto.
-
-2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* config/sh/sh.md (*mov<mode>_gbr_load, *mov<mode>_gbr_store): New
-	insns and accompanying unnamed splits.
-	* config/sh/predicates.md (general_movsrc_operand,
-	general_movdst_operand): Reject GBR addresses.
-	* config/sh/sh-protos.h (sh_find_equiv_gbr_addr): New declaration.
-	* config/sh/sh.c (sh_address_cost, sh_legitimate_address_p,
-	sh_secondary_reload): Handle GBR addresses.
-	(base_reg_disp): New class.
-	(sh_find_base_reg_disp, sh_find_equiv_gbr_addr): New functions.
-
-2012-10-08  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* config/mmix/mmix.c (mmix_output_octa): Don't assume
-	HOST_WIDEST_INT_PRINT_HEX starts with "0x".  Instead use
-	HOST_WIDE_INT_PRINT_HEX_PURE, falling back to
-	HOST_WIDEST_INT_PRINT_UNSIGNED.
-
-2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* machmode.h (GET_MODE_UNIT_PRECISION): New macro.
-	* simplify-rtx.c (simplify_truncation): New function,
-	extracted from simplify_subreg and (in small part) from
-	simplify_unary_operation_1.
-	(simplify_unary_operation_1) <TRUNCATE>: Use it.  Remove sign bit
-	test for !TRULY_NOOP_TRUNCATION_MODES_P.
-	(simplify_subreg): Use simplify_truncate for lowpart subregs
-	where both the inner and outer modes are scalar integers.
-	* config/mips/mips.c (mips_truncated_op_cost): New function.
-	(mips_rtx_costs): Adjust test for BADDU.
-	* config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
-
-2012-10-07  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline-analysis.c (do_estimate_edge_time): Return actual
-	time spent by the inlined sequence.
-	(do_estimate_edge_growth): Rename to ...
-	(do_estimate_edge_time): ... this one; return size of inlined sequence.
-	* ipa-inline.h (do_estimate_edge_size): New.
-	(do_estimate_edge_growth): Remove.
-	(estimate_edge_size): New function.
-	(estimate_edge_growth): Use it.
-
-2012-10-07  Jan Hubicka  <jh@suse.cz>
-
-	* lto-cgraph.c (lto_symtab_encoder_new): New parameter FOR_INPUT.
-	(lto_symtab_encoder_delete): Update.
-	(lto_symtab_encoder_encode): Update.
-	(compute_ltrans_boundary): Update.
-	(input_symtab): Update.
-	* lto-streamer.h (lto_symtab_encoder_new): Update.
-
-2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips-protos.h (mips_split_type): New enum.
-	(mips_split_64bit_move_p, mips_split_doubleword_move): Delete.
-	(mips_split_move_p, mips_split_move, mips_split_move_insn_p)
-	(mips_split_move_insn): Declare.
-	* config/mips/mips.c (mips_tuning_info): New variable.
-	(mips_load_store_insns): Use mips_split_move_insn_p instead of
-	mips_split_64bit_move_p.
-	(mips_emit_move_or_split, mips_mult_move_p): New functions.
-	(mips_split_64bit_move_p): Rename to...
-	(mips_split_move_p): ...this and take a mips_split_type argument.
-	Generalize to all moves.  Call mips_mult_move_p.
-	(mips_split_doubleword_move): Rename to...
-	(mips_split_move): ...this and take a mips_split_type argument.
-	Assert that mips_split_move_p holds.
-	(mips_insn_split_type, mips_split_move_insn_p, mips_split_move_insn):
-	New functions.
-	(mips_output_move): Use mips_split_move_p instead of
-	mips_split_64bit_move_p.  Handle MULT $0, $0 moves.
-	(mips_save_reg): Use mips_emit_move_or_split.
-	(mips_sim_reset): Assign to curr_state.  Call targetm.sched.init
-	and advance_state.
-	(mips_sim_init): Call targetm.sched.init_dfa_pre_cycle_insn and
-	targetm.sched.init_dfa_post_cycle_insn, if defined.
-	(mips_sim_next_cycle): Assign to curr_state.  Use advance_state
-	instead of state_transition.
-	(mips_sim_issue_insn): Assign to curr_state.  Use
-	targetm.sched.variable_issue to see how many more insns can be issued.
-	(mips_seq_time, mips_mult_zero_zero_cost)
-	(mips_set_fast_mult_zero_zero_p, mips_set_tuning_info)
-	(mips_expand_to_rtl_hook): New functions.
-	(TARGET_EXPAND_TO_RTL_HOOK): Define.
-	* config/mips/mips.md (move_type): Add imul.
-	(type): Map imul move_types to imul.
-	(*movdi_32bit, *movti): Add imul alternatives.
-	Use mips_split_move_insn_p and mips_split_move_insn instead of
-	mips_split_64bit_move_p and mips_split_doubleword_move in move
-	splitters.
-
-2012-10-06  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/rs6000.c (print_operand) ['A']: Delete.
-
-2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52764
-	* ginclude/stdint-wrap.h: In C++11 if __STDC_HOSTED__ define
-	__STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS.
-	* ginclude/stdint-gcc.h: In C++11 unconditionally define
-	limit and constant macros.
-
-2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54249
-	* ginclude/stddef.h: In C++11 mode declare nullptr_t in the global
-	namespace.
-
-2012-10-06  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/53831
-	PR lto/54776
-	* lto-streamer-out.c (produce_symtab): Cleanup; drop v1 API hack.
-
-2012-10-06  Dehao Chen  <dehao@google.com>
-
-	PR debug/54826
-	* gimple-low.c (lower_stmt): Set the block for call args.
-
-2012-10-06  Jan Hubicka  <jh@suse.cz>
-
-	* doc/invoke.texi (-fprofile-report): Document.
-	* common.opt (-fprofile-report): New option.
-	* toplev.c (finalize): Call dump_profile_report.
-	* toplev.h (profile_report): Declare.
-	* passes.c (profile_record): New static var.
-	(check_profile_consistency): New function.
-	(dump_profile_record): New function.
-	(execute_one_ipa_transform_pass): Call check_profile_consistency.
-	(execute_one_pass): Likewise.
-
-2012-10-06  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/54790
-	* lto-streamer.h (lto_symtab_register_decl, lto_symtab_get_resolution,
-	lto_mark_nothrow_fndecl, lto_fixup_nothrow_decls): Remove.
-	* lto-symtab.c (lto_symtab_register_decl): Remove.
-
-2012-10-06  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR rtl-optimization/54739
-	* config/m68k/m68k.md (anddi3, iordi3, xordi3, one_cmpldi2): Remove.
-
-2012-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* config/sh/sh.md (define_constants): Add UNSPECV_GBR.
-	(get_thread_pointer, set_thread_pointer): New expanders.
-	(load_gbr): Rename to store_gbr.  Remove GBR_REG use.
-	(store_gbr): New insn.
-	* config/sh/sh.c (prepare_move_operands): Use gen_store_gbr instead of
-	gen_load_gbr in TLS_MODEL_LOCAL_EXEC case.
-	(sh1_builtin_p): New function.
-	(signature_args): Add SH_BLTIN_VP.
-	(bdesc): Add __builtin_thread_pointer and __builtin_set_thread_pointer.
-
-2012-10-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR rtl-optimization/54739
-	* config/pa/pa.md: Remove DImode and, not and, ior and xor patterns
-	for 32-bit targets.  Adjust expanders.
-
-	* config/pa/pa.md: Adjust unamed HImode add insn pattern.
-
-2012-10-05  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c (builtin_description): Add is_enabled member.
-	(shmedia_builtin_p): New function.
-	(bdesc): Use shmedia_builtin_p for existing built-ins.
-	(sh_media_init_builtins, sh_init_builtins): Merge into single function
-	sh_init_builtins.  Add is_enabled checking.  Move variable declarations
-	to where they are actually used.
-	(sh_media_builtin_decl, sh_builtin_decl): Merge into single function
-	sh_builtin_decl.  Add is_enabled checking.
-	(sh_expand_builtin): Move variable declarations to where they are
-	actually used.
-
-2012-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-inline.c (expand_call_inline): Move VAR_DECLs with
-	PARM_DECL origins from remapped DECL_INITIAL's BLOCK_VARS
-	into id->block's BLOCK_VARS.
-
-	PR debug/54519
-	* ipa-split.c (split_function): Add debug args and debug source
-	and normal stmts for args_to_skip which are gimple regs.
-	* tree-inline.c (copy_debug_stmt): When inlining, adjust source
-	debug bind stmts to debug binds of corresponding DEBUG_EXPR_DECL.
-
-2012-10-05  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md: Fix indentations of insn C snippets.
-
-2012-10-05  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54811
-	* tree-ssa-live.c (clear_unused_block_pointer_1): Look at
-	DECL_DEBUG_EXPR again.
-
-2012-10-05  Jan Hubicka  <jh@suse.cz>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/33763
-	* tree-inline.c (expand_call_inline): Silently ignore always_inline
-	attribute for redefined extern inline functions.
-
-2012-10-04  Jan Hubicka  <jh@suse.cz>
-
-	* tree-vectorizer.h (vect_estimate_min_profitable_iters): Remove.
-	* tree-vect-loop.c (vect_estimate_min_profitable_iters): Declare here.
-	(vect_analyze_loop_operations): Use loop count estimate to rule out
-	unprofitable vectorization.
-	(vect_estimate_min_profitable_iters): Return
-	ret_min_profitable_estimate.
-
-2012-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54810
-	* tree-vrp.c (register_edge_assert_for_2): Handle
-	NAME = (unsigned) NAME2; if (NAME cmp CST) for
-	narrowing casts to unsigned integral type like
-	NAME = NAME2 & CST2; if (NAME cmp CST) where CST2
-	is the max value of the unsigned integral type.
-
-2012-10-04  Jeff Law  <law@redhat.com>
-
-	PR target/50356
-	* config/h8300/h8300.c (h8300_rtx_costs): Fix typo in CONST_INT case.
-
-2012-10-04  Jason Merrill  <jason@redhat.com>
-
-	* config/rs6000/rs6000.c (rs6000_code_end): Protect the use of
-	ASM_WEAKEN_DECL with #if RS6000_WEAK.
-
-2012-10-04  Basile Starynkevitch  <basile@starynkevitch.net>
-
-	* gengtype.c (walk_type): Emit mark_hook when inside a
-	struct of a union member.
-
-2012-10-04  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/predicates.md (flash_operand): New predicate.
-	* config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead
-	of memory_operand.
-
-2012-10-04  Tobias Burnus  <burnus@net-b.de>
-
-	* gcc.c (record_temp_file, add_sysrooted_prefix, process_command,
-	do_self_spec, compare_debug_dump_opt_spec_function): Plug memleaks.
-	(do_spec_1): Ditto, fix out-of-bound access.
-	* opts.c (common_handle_option): Plug memleak.
-
-2012-10-04  Jason Merrill  <jason@redhat.com>
-
-	* config/darwin.c (darwin_assemble_visibility): Treat
-	VISIBILITY_INTERNAL as hidden.
-
-	* config/darwin-c.c (find_subframework_file): Add missing const.
-	(framework_construct_pathname): Likewise.
-
-2012-10-04  Florian Weimer  <fweimer@redhat.com>
-
-	* doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma
-	GCC error.
-
-2012-10-04  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54735
-	* tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before
-	cleaning up the CFG.
-
-2012-10-04  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/47799
-	* tree-streamer-out.c (write_ts_block_tree_pointers): For
-	inlined functions outer scopes write the ultimate origin
-	as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION.
-	Do not stream the fragment chains.
-	* tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise.
-	* dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL.
-	(dwarf2out_decl): Always output DECL_ABSTRACT function decls.
-
-2012-10-04  Arnaud Charlet  <charlet@adacore.com>
-
-	* dumpfile.h, dumpfile.c: Remove TDI_ada.
-
-2012-10-04  Yuri Rumyantsev  <ysrumyan@gmail.com>
-
-	* config/i386/i386.c (ix86_dep_by_shift_count_body) : Add
-	check on reload_completed since it can be invoked before
-	register allocation phase in pre-reload schedule.
-	(ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for
-	pre-reload schedule to save compile time.
-	(ix86_sched_reorder) : Do not perform ready list reordering for
-	pre-reload schedule to save compile time.
-	(insn_is_function_arg) : New function. Returns true if lhs of insn is
-	HW function argument register.
-	(add_parameter_dependencies) : New function. Add output dependencies
-	for chain of function adjacent arguments if only there is a move to
-	likely spilled HW registers. Return first argument if at least one
-	dependence was added or NULL otherwise.
-	(avoid_func_arg_motion) : New function. Add output or anti dependency
-	from insn to first_arg to restrict code motion.
-	(add_dependee_for_func_arg) : New function. Avoid cross block motion of
-	function argument through adding dependency from the first non-jump
-	insn in bb.
-	(ix86_dependencies_evaluation_hook) : New function. Hook for
-	pre-reload schedule: avoid motion of function arguments passed in
-	likely spilled HW registers.
-	(ix86_adjust_priority) : New function. Hook for pre-reload schedule:
-	set priority of moves from likely spilled HW registers to maximum to
-	schedule them as soon as possible.
-	(ix86_sched_init_global): Do not perform multipass scheduling for
-	pre-reload schedule to save compile time.
-
-2012-10-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	* configure.ac (noexception_flags): Add -fasynchronous-unwind-tables.
-	* configure: Regenerate.
-
-2012-10-04  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/sh.c (sh_can_use_simple_return_p): Return false for
-	SHmedia	and SHcompact using call cookie.
-	* config/sh/sh.md (epilogue): Emit non-inlined return insns for
-	SHmedia	and SHcompact using call cookie.
-
-2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (*mov_t_msb_neg): New insn and two accompanying
-	unnamed split patterns.
-
-2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50457
-	* config/sh/sh.c (parse_validate_atomic_model_option): Handle name
-	strings in sh_atomic_model.
-	* config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Move macro implementation
-	to ...
-	* config/sh/sh-c.c (sh_cpu_cpp_builtins): ... this new function.
-	Add __SH1__ and __SH2__ defines.  Add __SH_ATOMIC_MODEL_*__ define.
-	* config/sh/sh-protos.h (sh_atomic_model): Add name and cdef_name
-	variables.
-	(sh_cpu_cpp_builtins): Declare new function.
-
-2012-10-03  Dehao Chen  <dehao@google.com>
-
-	PR middle-end/54782
-	* tree-cfg.c (move_block_to_fn): Update lexical block for phi_args.
-
-2012-10-03  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* reginfo.c (max_regno_since_last_resize): New.
-	(reg_preferred_class, reg_alternate_class): Add assert.
-	(allocate_reg_info): Initialize allocated reg info.
-	(resize_reg_info): Make bigger reg_info and initialize new memory.
-	(reginfo_init): Initialize max_regno_since_last_resize.
-	(setup_reg_classes): Change assert.
-
-2012-10-03  Andrew W. Nosenko <andrew.w.nosenko@gmail.com>
-
-	* config/i386/driver-i386.c (host_detect_local_cpu): Fix logic
-	in SSE and YMM state support check for -march=native.
-
-2012-10-03  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.c (struct decl_chain): New local structure.
-	(warned_decls): New local variable.  Contains a stack of decls for
-	which warnings have been issued.
-	(add_warned_decl): Adds a decl to the stack.
-	(already_warned): Returns true if a given decl is on the stack.
-	(rx_set_current_function): Issue a warning if multiple fast
-	interrupt handlers are defined.
-	* config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option.
-	* doc/invoke.texi: Document the option.
-
-2012-10-03  Mark Kettenis  <kettenis@openbsd.org>
-
-	* config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set
-	default_use_cxa_atexit to yes.
-
-2012-10-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/54792
-	* sched-deps.c (find_modifiable_mems): Scan also TAIL insn.
-
-2012-10-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/54785
-	* doc/invoke.texi: Document -mprefer-avx128.
-
-2012-10-02  Andrew Pinski  <apinski@cavium.com>
-
-	* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
-	Don't optimize a truncate of a mem if it is a vector mode.
-
-2012-10-02  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54551
-	* Makefile.in (VALTRACK_H): Add hash-table.h.
-	* valtrack.h: Include hash-table.h.
-	(struct dead_debug_global_entry): New.
-	(struct dead_debug_hash_descr): New.
-	(struct dead_debug_global): New.
-	(struct dead_debug): Rename to...
-	(struct dead_debug_local): ... this.  Adjust all uses.
-	(dead_debug_global_init, dead_debug_global_finish): New.
-	(dead_debug_init): Rename to...
-	(dead_debug_local_init): ... this.  Adjust all callers.
-	(dead_debug_finish): Rename to...
-	(dead_debug_local_finish): ... this.  Adjust all callers.
-	* valtrack.c (dead_debug_global_init): New.
-	(dead_debug_init): Rename to...
-	(dead_debug_local_init): ... this.  Take global parameter.
-	Save it and initialize used bitmap from it.
-	(dead_debug_global_find, dead_debug_global_insert): New.
-	(dead_debug_global_replace_temp): New.
-	(dead_debug_promote_uses): New.
-	(dead_debug_finish): Rename to...
-	(dead_debug_local_finish): ... this.  Promote remaining uses.
-	(dead_debug_global_finish): New.
-	(dead_debug_add): Try to replace global temps first.
-	(dead_debug_insert_temp): Support global replacements.
-	* dce.c (word_dce_process_block, dce_process_block): Add
-	global_debug parameter.  Pass it on.
-	(fast_dce): Initialize, pass on and finalize global_debug.
-	* df-problems.c (df_set_unused_notes_for_mw): Adjusted.
-	(df_create_unused_notes, df_note_bb_compute): Likewise.
-	(df_note_compute): Justify local-only dead debug analysis.
-
-2012-10-02  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/53135
-	* dwarf2out.c (value_format): Use block4 for dw_val_class_loc
-	when needed.
-
-2012-10-02  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54177
-	* var-tracking.c (vt_add_function_parameter): Bail if
-	var_lowpart fails.
-
-2012-10-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/54741
-	* config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New.
-	(XSTATE_FP): Likewise.
-	(XSTATE_SSE): Likewise.
-	(XSTATE_YMM): Likewise.
-	(host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if
-	SSE and YMM states aren't supported.
-
-2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
-	(*baddu_si): ...this new pattern.
-
-2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira-int.h (target_ira_int): Add x_ira_useful_class_mode_regs.
-	(ira_useful_class_mode_regs): New macro.
-	* ira.c (clarify_prohibited_class_mode_regs): Set up
-	ira_useful_class_mode_regs.
-	* ira-color.c (setup_profitable_hard_regs): Use it to initialise
-	profitable_hard_regs.
-
-2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.h (target_ira): Add x_ira_class_singleton.
-	(ira_class_singleton): New macro.
-	* ira.c (setup_prohibited_class_mode_regs): Set up ira_class_singleton.
-	* ira-build.c (update_conflict_hard_reg_costs): Use
-	ira_class_singleton to check for classes with a single
-	allocatable register.
-	* ira-lives.c (ira_implicitly_set_insn_hard_regs): Likewise.
-	(single_reg_class): Likewise.  When more than one class is specified,
-	check whether they have the same singleton register.
-	(process_single_reg_class_operands): Require single_reg_class
-	to return NO_REGS or a class with a single allocatable register.
-	Obtain that register from ira_class_singleton.
-
-2012-10-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): If
-	-mcpu=<xxx> is not specified and the compiler is not configured
-	using --with-cpu=<xxx>, use the bits from the TARGET_DEFAULT to
-	set the initial options.
-
-2012-10-02  Sharad Singhai  <singhai@google.com>
-
-	PR testsuite/54772
-	* tree-vect-stmts.c (vectorizable_operation): Add missing return.
-
-2012-10-02  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
-	set TARGET_ALTIVEC_VRSAVE for TARGET_ELF.
-	(rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE.
-
-2012-10-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54713
-	* expr.c (categorize_ctor_elements_1): Don't assume purpose is
-	non-NULL.
-	* tree-cfg.c (verify_gimple_assign_single): Add verification of
-	vector CONSTRUCTORs.
-	* tree-ssa-sccvn.c (vn_reference_lookup_3): For VECTOR_TYPE
-	CONSTRUCTORs, don't do anything if element type is VECTOR_TYPE,
-	and don't check index.
-	* tree-vect-slp.c (vect_get_constant_vectors): VIEW_CONVERT_EXPR ctor
-	elements first if their type isn't compatible with vector element type.
-
-2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.h (DECL_NONLOCAL_FRAME): New macro.
-	* tree-nested.c (get_frame_type): Set DECL_NONLOCAL_FRAME.
-	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Stream in
-	DECL_NONLOCAL_FRAME flag.
-	* tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream out
-	DECL_NONLOCAL_FRAME flag.
-
-2012-10-02  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
-	boolean_type_node for vectors.
-
-2012-10-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (toplevel): Include dumpfile.h.
-	(rs6000_density_test): Rework to accommodate 09-30 change by
-	Sharad Singhai.
-
-	* config/rs6000/t-rs6000 (rs6000.o): Add dumpfile.h dependency.
-
-2012-10-01  Dehao Chen  <dehao@google.com>
-
-	PR middle-end/54759
-	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use
-	LOCATION_LOCUS to compare with UNKNOWN_LOCATION.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	* tree-vectorizer.c (vectorize_loops): Likewise.
-
-2012-10-01  Andrew MacLeod  <amacleod@redhat.com>
-
-	PR target/54087
-	* optabs.c (expand_atomic_fetch_op_no_fallback): New.  Factored code
-	from expand_atomic_fetch_op.
-	(expand_atomic_fetch_op):  Try atomic_{add|sub} operations in terms of
-	the other one if direct opcode fails.
-
-2012-10-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR rtl-optimization/54457
-	* simplify-rtx.c (simplify_subreg):
-	Simplify (subreg:M (op:N ((x:N) (y:N)), 0)
-	to (op:M (subreg:M (x:N) 0) (subreg:M (x:N) 0)), where
-	the outer subreg is effectively a truncation to the original mode M.
-
-2012-10-01  Richard Guenther  <rguenther@suse.de>
-
-	* builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops
-	with -frounding-math.
-	* builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove.
-	(ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise.
-
-2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.h (copy_mem_ref_info): Delete.
-	* tree-ssa-address.c (copy_mem_ref_info): Likewise.
-	(maybe_fold_tmr): Copy flags manually.
-	* tree-ssa-loop-im.c (simple_mem_ref_in_stmt): Rewrite.
-
-2012-10-01  Marc Glisse  <marc.glisse@inria.fr>
-
-	* simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
-	Detect the identity.
-	<VEC_CONCAT>: Handle VEC_SELECTs from the same vector.
-
-2012-10-01  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50457
-	* config/sh/sh.opt (matomic-model): New option.
-	(msoft-atomic): Mark as deprecated and alias to
-	matomic-model=soft-gusa.
-	(mhard-atomic): Delete.
-	* config/sh/predicates.md (gbr_displacement): New predicate.
-	* config/sh/sh-protos.h (sh_atomic_model): New struct.
-	(selected_atomic_model): New declaration.
-	(TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT, TARGET_ATOMIC_SOFT_GUSA,
-	TARGET_ATOMIC_HARD_LLCS, TARGET_ATOMIC_SOFT_TCB,
-	TARGET_ATOMIC_SOFT_TCB_GBR_OFFSET_RTX, TARGET_ATOMIC_SOFT_IMASK):
-	New macros.
-	* config/sh/linux.h (SUBTARGET_OVERRIDE_OPTIONS): Adapt setting to
-	default atomic model.
-	* config/sh/sh.c (selected_atomic_model_): New global variable.
-	(selected_atomic_model, parse_validate_atomic_model_option): New
-	functions.
-	(sh_option_override): Replace atomic selection checks with call to
-	parse_validate_atomic_model_option.
-	* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
-	UNSUPPORTED_HARD_ATOMIC_CPU): Delete.
-	(DRIVER_SELF_SPECS): Remove atomic checks.
-	config/sh/sync.md: Update documentation comments.
-	(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
-	atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
-	atomic_<fetchop_name>_fetch<mode>, atomic_nand_fetch<mode>): Use
-	TARGET_ATOMIC_ANY as condition.  Add TARGET_ATOMIC_STRICT check for
-	SH4A case.  Handle new TARGET_ATOMIC_SOFT_TCB and
-	TARGET_ATOMIC_SOFT_IMASK cases.
-	(atomic_test_and_set): Handle new TARGET_ATOMIC_SOFT_TCB and
-	TARGET_ATOMIC_SOFT_IMASK cases.
-	(atomic_compare_and_swapsi_hard, atomic_exchangesi_hard,
-	atomic_fetch_<fetchop_name>si_hard, atomic_fetch_nandsi_hard,
-	atomic_<fetchop_name>_fetchsi_hard, atomic_nand_fetchsi_hard):
-	Add TARGET_ATOMIC_STRICT check.
-	(atomic_compare_and_swap<mode>_hard, atomic_exchange<mode>_hard,
-	atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nand<mode>_hard,
-	atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetch<mode>_hard,
-	atomic_test_and_set_hard): Use TARGET_ATOMIC_HARD_LLCS condition.
-	(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
-	atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
-	atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
-	atomic_test_and_set_soft): Append _gusa to the insn names and use
-	TARGET_ATOMIC_SOFT_GUSA as condition.
-	(atomic_compare_and_swap<mode>_soft_tcb,
-	atomic_exchange<mode>_soft_tcb,
-	atomic_fetch_<fetchop_name><mode>_soft_tcb,
-	atomic_fetch_nand<mode>_soft_tcb,
-	atomic_<fetchop_name>_fetch<mode>_soft_tcb,
-	atomic_nand_fetch<mode>_soft_tcb, atomic_test_and_set_soft_tcb):
-	New insns.
-	(atomic_compare_and_swap<mode>_soft_imask,
-	atomic_exchange<mode>_soft_imask,
-	atomic_fetch_<fetchop_name><mode>_soft_imask,
-	atomic_fetch_nand<mode>_soft_imask,
-	atomic_<fetchop_name>_fetch<mode>_soft_imask,
-	atomic_nand_fetch<mode>_soft_imask, atomic_test_and_set_soft_imask):
-	New insns.
-	* doc/invoke.texi (SH Options): Document new matomic-model option.
-	Remove msoft-atomic and mhard-atomic options.
-
-2012-10-01  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	PR target/54746
-	* config/s390/s390.c (s390_option_override): Add missing break.
-
-2012-09-30  Sharad Singhai  <singhai@google.com>
-
-	* dumpfile.c: New file with parts moved from tree-dump.c.
-	(pflags): New variable.
-	(alt_flags): Ditto.
-	(alt_dump_file): Ditto.
-	(dump_files):  Update to include additional fields.
-	(struct dump_option_value_info): Add additional entries.
-	(get_dump_file_name): Use command line filename if available.
-	(dump_open_alternate_stream): New function.
-	(dump_loc): Ditto.
-	(dump_gimple_stmt): Ditto.
-	(dump_gimple_stmt_loc): Ditto.
-	(dump_generic_expr): Ditto.
-	(dump_generic_expr_loc): Ditto.
-	(dump_printf): Ditto.
-	(dump_printf_loc): Ditto.
-	(dump_start): Ditto.
-	(dump_finish): Ditto.
-	(dump_begin): Ditto.
-	(dump_enabled_p): Return true if either of the dump types is enabled.
-	(dump_initialized_p): Return true if either type of dump is
-	initialized.
-	(dump_end): Do not close standard streams.
-	(dump_enable_all): Handle filenames for regular dumps.
-	(dump_switch_p_1): Handle command-line dump filenames.
-	(opt_info_enable_all): New function.
-	(opt_info_switch_p_1): Ditto.
-	(opt_info_switch_p): Ditto.
-	(dump_kind_p): Ditto.
-	(dump_basic_block): Ditto.
-	(dump_combine_total_stats): Ditto.
-	(dump_remap_tree_vectorizer_verbose): Ditto.
-	* gimple-pretty-print.h: Rename dump_gimple_stmt to
-	pp_gimple_stmt_1.  All callers updated.
-
-2012-09-30  Sharad Singhai  <singhai@google.com>
-
-	* doc/invoke.texi: Add documentation for the new -fopt-info option.
-	* tree-dump.c: Move general dump file related functionality into
-	dumpfile.c. Remove unneeded headers.
-	* tree-dump.h: Move function declarations into dumpfile.h.
-	* dumpfile.h: Include "line-map.h". Add defines for MSG flags.
-	(struct dump_file_info): Move here from tree-dump.c.  Rename flags
-	to pflags, state to pstate, stream to pstream, filename to
-	pfilename. All callers updated. Add alt_flags, alt_state,
-	alt_filenmae, alt_stream.
-	* tree-vectorizer.c: Include "dumpfile.h". Remove vect_dump.
-	(vect_set_dump_settings): Remove.
-	(vect_print_dump_info): Ditto.
-	* tree-vectorizer.h: Remove declaration of vect_dump and
-	vect_print_dump_info.
-	* tree-vect-loop.c: Include "dumpfile.h". Use new dump style.
-	* tree-vect-data-refs.c: Ditto.
-	* tree-vect-stmts.c: Ditto.
-	* tree-vect-slp.c: Ditto.
-	* tree-vect-patterns.c: Ditto.
-	* tree-vect-loop-manip.c: Ditto.
-	* opts.c (vect_set_verbosity_level): Remove.
-	(common_handle_option): Handle -fopt-info flag. Deprecate
-	-ftree-vectorizer-verbose.
-	* tree-parloops.c (gather_scalar_reductions): Remove reference to
-	vect_dump.
-	* flag-types.h: Remove vect_verbosity_levels.
-	* common.opt: Add -fopt-info. Deprecate -ftree-vectorizer-verbose.
-	* opts-global.c (dump_remap_tree_vectorizer_verbose): New function.
-	(handle_common_deferred_options): Handle -fopt-info and
-	-ftree-vectorizer-verbose.
-	* Makefile.in: Add dumpfile.o.
-	(tree-dump.o): Update dependencies.
-	(tree-vect-loop.o): Ditto.
-	(tree-vect-loop-manip.o): Ditto.
-	(tree-vect-slp.o): Ditto.
-	(tree-vect-stmts.o): Ditto.
-	(tree-vectorizer.o): Ditto.
-	(opts.o): Ditto.
-	* passes.c (finish_optimization_passes): Instead of using
-	dump_begin/dump_end, use dump_start/dump_finish. Do not use dump_file.
-	(pass_init_dump_file): Ditto.
-
-2012-09-30  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	PR rtl-optimization/38449:
-	* hooks.c (hook_bool_const_rtx_const_rtx_true): New function.
-	* hooks.h (hook_bool_const_rtx_const_rtx_true): Declare.
-	* target.def: Merge in definitions and documentation for
-	TARGET_CAN_FOLLOW_JUMP.
-	* doc/tm.texi.in: Add documentation locations for the above.
-	* doc/tm.texi: Regenerate.
-	* reorg.c (follow_jumps): New parameters jump and crossing.
-	Changed all callers.
-
-2012-09-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* reorg.c (relax_delay_slots): Use delay_insn consistently.
-
-	* config/sparc/sparc.c (gen_stack_pointer_dec): Delete.
-	(sparc_expand_epilogue): Use gen_stack_pointer_inc and adjust.
-	(sparc_flat_expand_epilogue): Likewise.
-	(emit_and_preserve): Likewise.
-	(sparc_fold_builtin): Fix thinko in latest change.
-
-2012-09-30  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* config/m68k/m68k.md: Add names to bitfield insert and extract
-	insns.
-	(*insv_8_16_reg): Remove constraints and conditions that assume
-	that operand 0 could be a MEM.
-	(*extzv_8_16_reg, *extv_8_16_reg): Likewise, for operand 1.
-
-2012-09-30  Jan Hubicka  <jh@suse.cz>
-
-	* cfgloop.c (scale_loop_profile): Move to...
-	* cfgloopmanip.c (scale_loop_profile): .. here; use
-	scale_loop_frequencies.
-	(loopify): Use RDIV.
-
-2012-09-28  Jan Hubicka  <jh@suse.cz>
-
-	* tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile.
-
-2012-09-28  Jan Hubicka  <jh@suse.cz>
-
-	* function.c (dup_block_and_redirect): Update profile.
-
-2012-09-29  Andreas Tobler  <andreast@fgznet.ch>
-
-	* config.gcc: Replace 'host' with 'target' when configuring for
-	powerpc64*-*-freebsd.
-
-2012-09-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree.c (truth_type_for): New function.
-	* tree.h (truth_type_for): Declare.
-	* gimple-fold.c (and_comparisons_1): Call it.
-	(or_comparisons_1): Likewise.
-	* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
-	boolean_type_node for vectors.
-
-2012-09-28  Jan Hubicka  <jh@suse.cz>
-
-	* basic-block.h (RDIV): Define.
-	(EDGE_FREQUENCY): Simplify.
-	(check_probability, combine_probabilities, apply_probability,
-	inverse_probability): New.
-	* cfgloop.c (scale_loop_profile): New function.
-	* cfgloop.h (scale_loop_profile): Declare.
-	(slpeel_add_loop_guard): Add probability parameter.
-	(set_prologue_iterations): Add probability parameter.
-	(slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters;
-	update probabilities correctly.
-	(vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New.
-
-2012-09-20  Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR bootstrap/54688
-	* sched-deps.c (parse_add_or_inc): Remove MINUS handling.  Take
-	STACK_GROWS_DOWNWARD into account.
-
-2012-09-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54716
-	* config/i386/predicates.md (nonimmediate_or_const_vector_operand):
-	New predicate.
-	* config/i386/i386.c (ix86_expand_vector_logical_operator): New
-	function.
-	* config/i386/i386-protos.h (ix86_expand_vector_logical_operator): New
-	prototype.
-	* config/i386/sse.md (<code><mode>3 VI logic): Use it.
-
-	PR tree-optimization/54713
-	* fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR
-	has vector elements.
-	(fold_ternary_loc) <case BIT_FIELD_REF>: Likewise.
-	* tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts
-	indexes.  Use BIT_FIELD_REF if CONSTRUCTOR has vector elements.
-	(lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes.
-
-2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (adjust_len): Add lpm.
-	(reload_in<mode>): Use avr_out_lpm for output.  Use "lpm" for
-	adjust_len.
-	* config/avr/avr-protos.h (avr_out_lpm): New prototype.
-	* config/avr/avr.c (avr_out_lpm): Make global.
-	(adjust_insn_length): Handle ADJUST_LEN_LPM.
-
-2012-09-28  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/47799
-	* lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global.
-	(lto_output_tree_ref): Handle references to them.
-	(output_function): Do not output function arguments again.
-	* lto-streamer-in.c (input_function): Do not input arguments
-	again, nor overwrite them.
-
-2012-09-28  Richard Guenther  <rguenther@suse.de>
-
-	* cgraph.h (symtab_node_base): Re-order and pack fields.
-
-2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
-
-2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/52543
-	* config/avr/avr.c (avr_mode_dependent_address_p): Return true for
-	all non-generic address spaces.
-	(TARGET_SECONDARY_RELOAD): New hook define to...
-	(avr_secondary_reload): ...this new static function.
-	* config/avr/avr.md (reload_in<mode>): New insns.
-
-	Undo r185605 (mostly):
-	* config/avr/avr-protos.h (avr_load_lpm): Remove.
-	* config/avr/avr.c (avr_load_libgcc_p): Don't restrict to __flash
-	loads.
-	(avr_out_lpm): Also handle loads > 1 byte.
-	(avr_load_lpm): Remove.
-	(avr_find_unused_d_reg): New static function.
-	(avr_out_lpm_no_lpmx): New static function.
-	(adjust_insn_length): Remove ADJUST_LEN_LOAD_LPM.
-	* config/avr/avr.md (unspec): Remove UNSPEC_LPM.
-	(load_<mode>_libgcc): Use MEM instead of UNSPEC_LPM.
-	(load_<mode>, load_<mode>_clobber): Remove.
-	(mov<mode>): For multi-byte move from non-generic
-	16-bit address spaces: Expand to *mov<mode> again.
-	(load<mode>_libgcc): New expander.
-	(split-lpmx): Remove split.
-
-2012-09-27  Dehao Chen  <dehao@google.com>
-
-	* tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION.
-	(extern void protected_set_expr_location): Likewise.
-	(function_args_iter_next): Likewise.
-	(inlined_function_outer_scope_p): Likewise.
-	* input.h (IS_UNKNOWN_LOCATION): Likewise.
-	* fold-const.c (expr_location_or): Likewise.
-	* lto-cgraph.c (output_node_opt_summary): Likewise.
-	* dwarf2out.c (add_src_coords_attributes): Likewise.
-	* tree-eh.c (lower_try_finally_dup_block): Likewise.
-	* profile.c (branch_prob):
-	* cfgexpand.c (expand_gimple_cond): Likewise.
-	(expand_gimple_basic_block): Likewise.
-	(construct_exit_block): Likewise.
-	(gimple_expand_cfg): Likewise.
-	* cfgcleanup.c (try_forward_edges): Likewise.
-	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
-	(dump_scope_block): Likewise.
-	* ipa-prop.c (ipa_write_jump_function): Likewise.
-	* rtl.h (extern void rtl_check_failed_flag): Likewise.
-	* gimple.h (gimple_set_location): Likewise.
-	(gimple_has_location): Likewise.
-	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
-	(force_nonfallthru_and_redirect): Likewise.
-	(fixup_reorder_chain): Likewise.
-	(cfg_layout_merge_blocks): Likewise.
-
-2012-09-27  Meador Inge  <meadori@codesourcery.com>
-
-	* gcc-ar.c (main): Handle the returning of the sub-process error
-	code correctly.
-
-2012-09-27  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* lower-subreg.c (enum classify_move_insn): Rename
-	SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE.
-	(find_decomposable_subregs): Update.
-	(decompose_multiword_subregs): Add DECOMPOSE_COPIES parameter.
-	Only mark pseudo-to-pseudo copies as DECOMPOSABLE_SIMPLE_MOVE
-	if that parameter is true.
-	(rest_of_handle_lower_subreg): Call decompose_multiword_subregs
-	with DECOMPOSE_COPIES false.
-	(rest_of_handle_lower_subreg2): Call decompose_multiword_subregs
-	with DECOMPOSE_COPIES true.
-
-2012-09-27  Marek Polacek  <polacek@redhat.com>
-
-	* doc/gcov.texi (Gcov Data Files): Fix a typo.
-
-2012-09-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54703
-	* simplify-rtx.c (simplify_binary_operation_1): Perform
-	(x - (x & y)) -> (x & ~y) optimization only for integral modes.
-
-2012-09-27  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c/53024
-	PR c++/54427
-	* doc/extend.texi (Vector Extensions): C++ improvements.
-	Power of 2 size requirement.
-
-2012-09-27  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/54709
-	* lto-symtab.c (resolution_guessed_p): Remove.
-	(set_resolution_guessed): Likewise.
-	(lto_symtab_register_decl): Remove assert.
-	(lto_symtab_resolve_symbols): Do not alter symbol resolutions
-	and return the prevailing symbol, checking for multiple prevailing
-	symbols here.
-	(lto_symtab_merge_decls_1): Use the result from
-	lto_symtab_resolve_symbols.  Do not alter symbol resolutions.
-
-2012-09-26  Steve Ellcey  <sellcey@mips.com>
-
-	PR web/54711
-	* doc/install.texi: Fix example.
-
-2012-09-26  Dehao Chen  <dehao@google.com>
-
-	 * tree-ssa-live.c (clear_unused_block_pointer): Use explicitit (void)
-	for function parameter.
-	(remove_unused_locals): Don't use LOCATION_BLOCK if it is NULL.
-
-2012-09-26  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* doc/extend.texi (bswap Builtins): Change signed types to unsigned
-	types.
-
-2012-09-26  Ian Lance Taylor  <iant@google.com>
-
-	* diagnostic.c (bt_callback): Cast pc when calling fprintf.
-
-2012-09-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/54674
-	* gimple-ssa-strength-reduction.c (analyze_increments): Don't
-	introduce a multiplication with a pointer operand.
-
-2012-09-26  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR middle-end/54635
-	* doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new
-	parameter addrspace.
-	* doc/tm.texi: Regenerate.
-	* target.def (mode_dependent_address_p): Add addr_space_t parameter.
-	* targhooks.h (default_mode_dependent_address_p): Ditto.
-	* targhooks.c (default_mode_dependent_address_p): Ditto.
-	* expr.c (convert_move): Pass address space to
-	mode_dependent_address_p.
-	* combine.c (combine_simplify_rtx): Ditto.
-	(make_extraction): Ditto.
-	(simplify_shift_const_1): Ditto.
-	(gen_lowpart_for_combine): Ditto.
-	* lower-subreg.c (simple_move_operand): Ditto.
-	* recog.c (simplify_while_replacing): Ditto.
-	(offsettable_address_addr_space_p): Ditto.
-	(mode_dependent_address_p): Ditto.
-	* simplify-rtx.c (simplify_unary_operation_1): Ditto.
-	(simplify_subreg): Ditto.
-	* config/m68k/m68k.md: Ditto.
-	* config/vax/vax.md: Ditto.
-	* config/vax/constraints.md (Q): Ditto.
-	* config/vax/predicates.md (indexed_memory_operand): Ditto.
-	* config/alpha/alpha.c (alpha_mode_dependent_address_p): Add
-	unused addr_space_t parameter.
-	* config/avr/avr.c (avr_mode_dependent_address_p): Ditto.
-	* config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto.
-	* config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto.
-	* config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto.
-	* config/rx/rx.c (rx_mode_dependent_address_p): Ditto.
-	* config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto.
-	* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
-	Ditto.
-	* config/vax/vax.c (vax_mode_dependent_address_p): Ditto.
-	* config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto.
-
-2012-09-26  Christophe Lyon <christophe.lyon@linaro.org>
-
-	* tree-ssa-math-opts.c (bswap_stats): Add found_16bit field.
-	(execute_optimize_bswap): Add support for builtin_bswap16.
-
-2012-09-26  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (DECL_IS_BUILTIN): Compare LOCATION_LOCUS.
-
-2012-09-26  Ian Lance Taylor  <iant@google.com>
-
-	* diagnostic.c: Include "demangle.h" and "backtrace.h".
-	(bt_stop): New static array.
-	(bt_callback, bt_err_callback): New static functions.
-	(diagnostic_action_after_output): Call backtrace_full for DK_ICE.
-	* Makefile.in (BACKTRACE): New variable.
-	(BACKTRACEINC, LIBBACKTRACE): New variables.
-	(BACKTRACE_H): New variable.
-	(LIBDEPS, LIBS): Add $(LIBBACKTRACE).
-	(INCLUDES): Add $(BACKTRACEINC).
-	(diagnostic.o): Depend upon $(DEMANGLE_H) and $(BACKTRACE_H).
-
-2012-09-25  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	PR target/51274
-	PR target/53087
-	* config/rs6000/rs6000.md (ne0si): Remove unnecessary
-	earlyclobber.  Merge with...
-	(ne0di): ... to...
-	(ne0_<mode>): New.
-	(plus_ne0si): Merge with...
-	(plus_ne0di): ... to...
-	(plus_ne0_<mode>): New.
-	(compare_plus_ne0si): Merge with...
-	(compare_plus_ne0di)... to...
-	(compare_plus_ne0_<mode>): New.
-	(compare_plus_ne0_<mode>_1): New.
-	(plus_ne0si_compare): Merge with...
-	(plus_ne0di_compare)... to...
-	(plus_ne0_<mode>_compare): New.
-
-2012-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/constraints.md (Jhb): New constraint.
-	* config/sh/predicates.md (negt_reg_shl31_operand): New predicate.
-	* config/sh/sh.md (rotrsi3): New expander.
-	(rotrsi3_1, *rotrsi3_1, *rotlsi3_1): New insns.
-	(rotlsi3, rotlhi3): Use const_int_operand predicate instead of
-	immediate_operand and remove CONST_INT_P checks in expansion code.
-	(*rotcr): Cleanup variable usage.  Handle preceding nott insn.  Add
-	split with swapped operands.
-	(*rotcr_neg_t, *movt_msb, *negt_msb): New insns and splits.
-
-2012-09-25  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/53850
-	* trans-mem.c (expand_call_tm): Handle late built built-ins.
-
-2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR other/54701
-	* config/avr/avr-log.c (avr_double_int_pop_digit): Rewrite using
-	double_int::udivmod.
-
-2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_set_current_function): Check cfun->machine
-	to be non-NULL.
-
-2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54641
-	* config/avr/t-avr: Use ALL_COMPILERFLAGS instead of ALL_CFLAGS
-	for sources compiled with COMPILER.
-
-2012-09-25  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/54625
-	* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Do not merge
-	cgraph nodes for builtins.
-
-2012-09-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54676
-	* tree-vrp.c (set_and_canonicalize_value_range): Handle
-	one bit precision properly.
-
-	PR other/54692
-	* configure.ac (CFLAGS, CXXFLAGS): Remove -Ofast or -Og properly.
-	* configure: Regenerated.
-
-2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR other/54701
-	* config/avr/avr.c (avr_map_decompose): Use double_int::from_uhwi
-	instead of uhwi_to_double_int.
-
-2012-09-25  Richard Guenther  <rguenther@suse.de>
-
-	* lto-symtab.c (lto_symtab_merge_decls_1): Properly merge
-	all of the chain.
-
-2012-09-25  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53663
-	* tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional
-	native encode/interpret translation on VN_WALKREWRITE.
-
-2012-09-24  Dehao Chen  <dehao@google.com>
-
-	* tree-cfg.c (move_stmt_op): Reset the expr block only when necessary.
-	(move_block_to_fn): Reset the edge's goto block even
-	when the goto locus is unknown.
-
-2012-09-24  Lawrence Crowl  <crowl@google.com>
-
-	* double-int.h (double_int::from_pair): New.
-	(double_int::wide_mul_with_sign): New.
-	(double_int::sub_with_overflow): New.
-	(double_int::neg_with_overflow): New.
-	(double_int::divmod_with_overflow): New.
-	(shwi_to_double_int): Remove.
-	(uhwi_to_double_int): Remove.
-	(double_int_to_shwi): Remove.
-	(double_int_to_uhwi): Remove.
-	(double_int_fits_in_uhwi_p): Remove.
-	(double_int_fits_in_shwi_p): Remove.
-	(double_int_fits_in_hwi_p): Remove.
-	(double_int_mul): Remove.
-	(double_int_mul_with_sign): Remove.
-	(double_int_add): Remove.
-	(double_int_sub): Remove.
-	(double_int_neg): Remove.
-	(double_int_div): Remove.
-	(double_int_sdiv): Remove.
-	(double_int_udiv): Remove.
-	(double_int_mod): Remove.
-	(double_int_smod): Remove.
-	(double_int_umod): Remove.
-	(double_int_divmod): Remove.
-	(double_int_sdivmod): Remove.
-	(double_int_udivmod): Remove.
-	(double_int_multiple_of): Remove.
-	(double_int_setbit): Remove.
-	(double_int_ctz): Remove.
-	(double_int_not): Remove.
-	(double_int_ior): Remove.
-	(double_int_and): Remove.
-	(double_int_and_not): Remove.
-	(double_int_xor): Remove.
-	(double_int_lshift): Remove.
-	(double_int_rshift): Remove.
-	(double_int_lrotate): Remove.
-	(double_int_rrotate): Remove.
-	(double_int_negative_p): Remove.
-	(double_int_cmp): Remove.
-	(double_int_scmp): Remove.
-	(double_int_ucmp): Remove.
-	(double_int_max): Remove.
-	(double_int_smax): Remove.
-	(double_int_umax): Remove.
-	(double_int_min): Remove.
-	(double_int_smin): Remove.
-	(double_int_umin): Remove.
-	(double_int_ext): Remove.
-	(double_int_sext): Remove.
-	(double_int_zext): Remove.
-	(double_int_mask): Remove.
-	(double_int_max_value): Remove.
-	(double_int_min_value): Remove.
-	(double_int_zero_p): Remove.
-	(double_int_one_p): Remove.
-	(double_int_minus_one_p): Remove.
-	(double_int_equal_p): Remove.
-	(double_int_popcount): Remove.
-	(extern add_double_with_sign): Remove.
-	(#define add_double): Remove.
-	(extern neg_double): Remove.
-	(extern mul_double_with_sign): Remove.
-	(extern mul_double_wide_with_sign): Remove.
-	(#define mul_double): Remove.
-	(extern lshift_double): Remove.
-	(extern div_and_round_double): Remove.
-	* double-int.c (add_double_with_sign): Make static.
-	(#defined add_double): Localized from header.
-	(neg_double): Make static.
-	(mul_double_with_sign): Make static.
-	(mul_double_wide_with_sign): Make static.
-	(#defined mul_double): Localized from header.
-	(lshift_double): Make static.
-	(div_and_round_double): Make static.
-	(double_int::wide_mul_with_sign): New.
-	(double_int::sub_with_overflow): New.
-	(double_int::neg_with_overflow): New.
-	(double_int::divmod_with_overflow): New.
-	* emit-rtl.c (init_emit_once): Change to new double_int API.
-	* explow.c (plus_constant): Likewise.
-	* expmed.c (choose_multiplier): Likewise.
-	* fold-const.c (#define OVERFLOW_SUM_SIGN): Remove.
-	(int_const_binop_1): Change to new double_int API.
-	(fold_div_compare): Likewise.
-	(maybe_canonicalize_comparison): Likewise.
-	(pointer_may_wrap_p): Likewise.
-	(fold_negate_const): Likewise.
-	(fold_abs_const): Likewise.
-	* simplify-rtx.c (simplify_const_unary_operation): Likewise.
-	(simplify_const_binary_operation): Likewise.
-	* tree-chrec.c (tree_fold_binomial): Likewise.
-	* tree-vrp.c (extract_range_from_binary_expr_1): Likewise.
-	* config/sparc/sparc.c (sparc_fold_builtin): Likewise.
-	* config/avr/avr.c (avr_double_int_push_digit): Likewise.
-	(avr_map): Likewise.
-	(avr_map_decompose): Likewise.
-	(avr_out_insert_bits): Likewise.
-
-2012-09-24  Janis Johnson  <janisjo@codesourcery.com>
-
-	* doc/sourcebuild.texi (Selectors): Document the use of target
-	and xfail used together.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54632
-	* tree-ssa-live.c (clear_unused_block_pointer_1): Do not
-	handle DECL_DEBUG_EXPR_IS_FROM here...
-	(clear_unused_block_pointer): ... but here when walking all
-	local decls.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54684
-	* tree-ssa-ccp.c (optimize_unreachable): Properly update stmts.
-
-2012-09-24  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c: Include tree-ssa-propagate.h.
-	(simplify_bitfield_ref): Handle constructors.
-	* Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces,
-	find_or_generate_expression): Remove dominating stmt argument.
-	(find_leader_in_sets, phi_translate_1, bitmap_find_leader,
-	create_component_ref_by_pieces_1, create_component_ref_by_pieces,
-	do_regular_insertion, do_partial_partial_insertion): Adjust.
-	(compute_avail): Do not set uids.
-
-2012-09-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
-	TYPE_NONALIASED_COMPONENT flag.
-	* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
-	TYPE_NONALIASED_COMPONENT flag.
-
-2012-09-24  Jia Liu  <proljc@gmail.com>
-
-	* doc/lto.texi: Separate sections.
-	* doc/plugins.texi: Likewise.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52173
-	* gimple.c (gimple_copy): Properly mark the copy modified
-	if SSA operands are present.
-
-2012-09-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR tree-optimization/54669
-	* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke
-	maybe_clean_or_replace_eh_stmt on the modified use statements.
-
-2012-09-23  Marc Glisse  <marc.glisse@inria.fr>
-
-	* expr.c (do_store_flag): Remove duplicated code.
-
-2012-09-22  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/predicates.md (altivec_register_operand,
-	vsx_register_operand, vfloat_operand, vint_operand,
-	vlogical_operand, gpc_reg_operand, cc_reg_operand,
-	cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand):
-	If op is a SUBREG, consider its SUBREG_REG instead.
-
-2012-09-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* optabs.c (prepare_cmp_insn): Expand comparison of the result
-	of memcmp through generic comparison expansion code.
-
-2012-09-21  Anthony Green  <green@moxielogic.com>
-
-	* config/moxie/moxie.opt: Add -mno-crt0 option.
-	* config/moxie/moxie.h (STARTFILE_SPEC): Handle -mno-crt0 option.
-	* doc/invoke.texi (Option Summary): Document -mno-crt0 option.
-
-2012-09-21  Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	PR bootstrap/54642
-	* Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency.
-
-2012-09-21  Dehao Chen  <dehao@google.com>
-
-	PR go/54649
-	* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
-	stmts in the duplicated EH block.
-
-2012-09-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54647
-	* tree-ssa-pre.c (compute_avail): Do not put COND_EXPR
-	or VEC_COND_EXPR into EXP_GEN again.
-
-2012-09-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54629
-	* tree-loop-distribution.c (classify_partition): Free loop nest only
-	after freeing ddr.  Free ddr and loop nest also if successful.
-
-2012-09-21  Matthias Klose  <doko@ubuntu.com>
-
-	* config/arm/arm.c (arm_mangle_type): Don't warn anymore that
-	4.4 has changed the `va_list' mangling.
-
-2012-09-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54290
-	PR rtl-optimization/54644
-	* reload1.c (choose_reload_regs): Fix thinko in previous change.
-
-2012-09-20  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/rs6000.md (define_split for plus_eqsi):
-	Fix output pattern.
-
-2012-09-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* reload1.c (choose_reload_regs): Add missing #ifdef/#endif pair.
-
-2012-09-20  Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR bootstrap/54643
-	* haifa-sched.c (schedule_block): Skip find_modifiable_mems if using
-	SCHED_PRESSURE_MODEL.
-
-2012-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* rtlanal.c (dead_or_set_regno_p): Fix COND_EXEC handling.
-
-2012-09-20  Marek Polacek  <polacek@redhat.com>
-
-	* tree-ssa-operands.c (get_expr_operands): Merge identical cases.
-
-2012-09-20  Marek Polacek  <polacek@redhat.com>
-
-	* tree-ssa-threadupdate.c (mark_threaded_blocks): Don't cast XNEWVEC's
-	result.
-	(create_edge_and_update_destination_phis): Likewise.
-
-2012-09-20  Martin Jambor  <mjambor@suse.cz>
-
-	* function.c (push_cfun): Check old current_function_decl matches
-	old cfun, set new current_function_decl to the decl of the new cfun.
-	(push_struct_function): Likewise.
-	(pop_cfun): Likewise.
-	(allocate_struct_function): Move call to
-	invoke_set_current_function_hook to the end of the function.
-	* cfgexpand.c (estimated_stack_frame_size): Do not set and restore
-	current_function_decl.
-	* cgraph.c (cgraph_release_function_body): Likewise.
-	* cgraphunit.c (cgraph_process_new_functions): Likewise.
-	(cgraph_add_new_function): Likewise.
-	(cgraph_analyze_function): Likewise.
-	(assemble_thunk): Set cfun to NULL at the end.
-	(expand_function): Move call to set_cfun downwards.
-	* gimple-low.c (record_vars_into): Only check current_function_decl
-	before possibly doing push_cfun.
-	* gimplify.c (gimplify_function_tree): Do not set and restore
-	current_function_decl.
-	* ipa-inline-analysis.c (compute_inline_parameters): Likewise.
-	(inline_analyze_function): Likewise.
-	* ipa-prop.c (ipa_analyze_node): Likewise.
-	* ipa-pure-const.c (analyze_function): Likewise.
-	* lto-streamer-in.c (lto_input_function_body): Do not set
-	current_function_decl.
-	* lto-streamer-out.c (output_function): Do not set and restore
-	current_function_decl.
-	* omp-low.c (finalize_task_copyfn): Likewise.
-	(expand_omp_taskreg): Likewise.
-	(create_task_copyfn): Likewise, move push_cfun up quite a bit.
-	* passes.c (dump_passes): Do not set and restore current_function_decl.
-	(do_per_function): Likewise.
-	(do_per_function_toporder): Likewise.
-	* trans-mem.c (ipa_tm_scan_irr_function): Likewise.
-	(ipa_tm_transform_transaction): Likewise.
-	(ipa_tm_transform_clone): Likewise.
-	(ipa_tm_execute): Likewise.
-	* tree-emutls.c (lower_emutls_function_body): Likewise.
-	* tree-inline.c (initialize_cfun): Do not call pop_cfun.
-	(tree_function_versioning): Do not call push_cfun, do not set and
-	restore current_function_decl.  Remove assert checking consistency of
-	cfun and current_function_decl.
-	* tree-profile.c (tree_profiling): Do not set and restore
-	current_function_decl.
-	* tree-sra.c (convert_callers_for_node): Do not set
-	current_function_decl.
-	(convert_callers): Do not restore current_function_decl.
-	(modify_function): Do not set current_function_decl.
-	* tree-ssa-structalias.c (ipa_pta_execute): Do not set and restore
-	current_function_decl.
-
-2012-09-20  Diego Novillo  <dnovillo@google.com>
-
-	PR target/54631
-	* config/vxworks.c (vxworks_emutls_var_init): Update for new
-	VEC_quick_push interface.
-
-2012-09-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54634
-	* tree-data-ref.c (get_references_in_stmt): For now give
-	up for pure functions.
-
-2012-09-20  Chen Wei-Ren  <chenwj@iis.sinica.edu.tw>
-
-	* doc/lto.texi: Correct typo.
-
-2012-09-19  Dehao Chen  <dehao@google.com>
-
-	* config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR.
-	* config/spu/spu.c (emit_nop_for_insn): Likewise.
-	(pad_bb): Likewise.
-	(spu_emit_branch_hint): Likewise.
-	(insert_hbrp_for_ilb_runout): Likewise.
-	* config/mep/mep.c (mep_make_bundle): Likewise.
-	(mep_bundle_insns): Likewise.
-	* config/sh/sh.c (gen_block_redirect): Likewise.
-	* config/c6x/c6x.c (gen_one_bundle): Likewise.
-	* config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise.
-	* config/picochip/picochip.c (picochip_reorg): Likewise.
-	* config/arm/arm.c (require_pic_register): Likewise.
-	* config/mips/mips.c (mips16_gp_pseudo_reg): Likewise.
-	* config/bfin/bfin.c (gen_one_bundle): Likewise.
-
-2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
-
-	* config.gcc (hppa*-*-openbsd*): New target.
-	* config/pa/pa-openbsd.h: New file.
-	* config/pa/pa32-openbsd.h: New file.
-	* config/host-openbsd.c: Update copyright year.
-	(TRY_EXCEPT_VM_SPACE): Define for OpenBSD/hppa.
-
-2012-09-19  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-prop.c (prune_expression_for_jf): New function.
-	(ipa_set_jf_constant): Use it.
-	(ipa_set_jf_arith_pass_through): Likewise.
-	(determine_known_aggregate_parts): Likewise.
-
-2012-09-19  Steve Ellcey  <sellcey@mips.com>
-
-	* config.gcc (mips*-mti-elf*): New target.
-	* config/mips/mti-elf.h: New file.
-	* config/mips/t-mti-elf: New file.
-
-2012-09-19  Dehao Chen  <dehao@google.com>
-
-	* toplev.c (general_init): Init block_locations.
-	* tree.c (tree_set_block): New.
-	(tree_block): Change to use LOCATION_BLOCK.
-	* tree.h (TREE_SET_BLOCK): New.
-	* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
-	(final_start_function): Likewise.
-	* input.c (expand_location_1): Likewise.
-	* input.h (LOCATION_LOCUS): New.
-	(LOCATION_BLOCK): New.
-	(IS_UNKNOWN_LOCATION): New.
-	* fold-const.c (expr_location_or): Change to use new location.
-	* reorg.c (emit_delay_sequence): Likewise.
-	(try_merge_delay_insns): Likewise.
-	* modulo-sched.c (dump_insn_location): Likewise.
-	* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
-	* lto-cgraph.c (output_node_opt_summary): Likewise.
-	* jump.c (rtx_renumbered_equal_p): Likewise.
-	* ifcvt.c (noce_try_move): Likewise.
-	(noce_try_store_flag): Likewise.
-	(noce_try_store_flag_constants): Likewise.
-	(noce_try_addcc): Likewise.
-	(noce_try_store_flag_mask): Likewise.
-	(noce_try_cmove): Likewise.
-	(noce_try_cmove_arith): Likewise.
-	(noce_try_minmax): Likewise.
-	(noce_try_abs): Likewise.
-	(noce_try_sign_mask): Likewise.
-	(noce_try_bitop): Likewise.
-	(noce_process_if_block): Likewise.
-	(cond_move_process_if_block): Likewise.
-	(find_cond_trap): Likewise.
-	* ipa-prop.c (ipa_set_jf_constant): Likewise.
-	(ipa_write_jump_function): Likewise.
-	* dwarf2out.c (add_src_coords_attributes): Likewise.
-	* expr.c (expand_expr_real): Likewise.
-	* tree-parloops.c (create_loop_fn): Likewise.
-	* recog.c (peep2_attempt): Likewise.
-	* function.c (free_after_compilation): Likewise.
-	(expand_function_end): Likewise.
-	(set_insn_locations): Likewise.
-	(thread_prologue_and_epilogue_insns): Likewise.
-	* print-rtl.c (print_rtx): Likewise.
-	* profile.c (branch_prob): Likewise.
-	* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
-	* gimplify.c (gimplify_call_expr): Likewise.
-	* except.c (duplicate_eh_regions_1): Likewise.
-	* emit-rtl.c (try_split): Likewise.
-	(make_insn_raw): Likewise.
-	(make_debug_insn_raw): Likewise.
-	(make_jump_insn_raw): Likewise.
-	(make_call_insn_raw): Likewise.
-	(emit_pattern_after_setloc): Likewise.
-	(emit_pattern_after): Likewise.
-	(emit_debug_insn_after): Likewise.
-	(emit_pattern_before): Likewise.
-	(emit_insn_before_setloc): Likewise.
-	(emit_jump_insn_before): Likewise.
-	(emit_call_insn_before_setloc): Likewise.
-	(emit_call_insn_before): Likeise.
-	(emit_debug_insn_before_setloc): Likewise.
-	(emit_copy_of_insn_after): Likewise.
-	(insn_locators_alloc): Remove.
-	(insn_locators_finalize): Remove.
-	(insn_locators_free): Remove.
-	(set_curr_insn_source_location): Remove.
-	(get_curr_insn_source_location): Remove.
-	(set_curr_insn_block): Remove.
-	(get_curr_insn_block): Remove.
-	(locator_scope): Remove.
-	(insn_scope): Change to use new location.
-	(locator_location): Remove.
-	(insn_line): Change to use new location.
-	(locator_file): Remove.
-	(insn_file): Change to use new location.
-	(locator_eq): Remove.
-	(insn_locations_init): New.
-	(insn_locations_finalize): New.
-	(set_curr_insn_location): New.
-	(curr_insn_location): New.
-	* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
-	(expand_gimple_cond): Likewise.
-	(expand_call_stmt): Likewise.
-	(expand_gimple_stmt_1): Likewise.
-	(expand_gimple_basic_block): Likewise.
-	(construct_exit_block): Likewise.
-	(gimple_expand_cfg): Likewise.
-	* cfgcleanup.c (try_forward_edges): Likewise.
-	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
-	(dump_scope_block): Likewise.
-	(remove_unused_locals): Likewise.
-	* rtl.c (rtx_equal_p_cb): Likewise.
-	(rtx_equal_p): Likewise.
-	* rtl.h (XUINT): New.
-	(INSN_LOCATOR): Remove.
-	(CURR_INSN_LOCATION): Remove.
-	(INSN_LOCATION): New.
-	(INSN_HAS_LOCATION): New.
-	* tree-inline.c (remap_gimple_op_r): Change to use new location.
-	(copy_tree_body_r): Likewise.
-	(copy_phis_for_bb): Likewise.
-	(expand_call_inline): Likewise.
-	* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
-	* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
-	* gimple-streamer-out.c (output_gimple_stmt): Likewise.
-	* combine.c (try_combine): Likewise.
-	* tree-outof-ssa.c (set_location_for_edge): Likewise.
-	(insert_partition_copy_on_edge): Likewise.
-	(insert_value_copy_on_edge): Likewise.
-	(insert_rtx_to_part_on_edge): Likewise.
-	(insert_part_to_rtx_on_edge): Likewise.
-	* basic-block.h (edge_def): Remove field.
-	* gimple.h (gimple_statement_base): Remove field.
-	(gimple_bb): Change to use new location.
-	(gimple_set_block): Likewise.
-	(gimple_has_location): Likewise.
-	* tree-cfg.c (make_cond_expr_edges): Likewise.
-	(make_goto_expr_edges): Likewise.
-	(gimple_can_merge_blocks_p): Likewise.
-	(move_stmt_op): Likewise.
-	(move_block_to_fn): Likewise.
-	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
-	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
-	* config/i386/i386.c (x86_output_mi_thunk): Likewise.
-	* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
-	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
-	* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
-	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
-	* config/score/score.c (score_output_mi_thunk): Likewise.
-	* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
-	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
-	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
-	(unique_locus_on_edge_between_p): Likewise.
-	(emit_nop_for_unique_locus_between): Likewise.
-	(force_nonfallthru_and_redirect): Likewise.
-	(fixup_reorder_chain): Likewise.
-	(cfg_layout_merge_blocks): Likewise.
-	* stmt.c (emit_case_nodes): Likewise.
-
-2012-09-19  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* dbgcnt.def (sched_breakdep): New counter.
-	* haifa-sched.c (update_insn_after_change): New static function,
-	broken out of haifa_change_pattern.
-	(haifa_change_pattern): Call it.
-	(dep_t heap vecs): Declare.
-	(INSN_COST): Define earlier.
-	(next_cycle_replace_deps, next_cycle_apply): New static variables.
-	(apply_replacement): New static function.
-	(recompute_todo_spec): New argument FOR_BACKTRACK.  All callers
-	changed.  Handle DEP_REPLACE deps.
-	(contributes_to_priority_p): False for replaceable deps.
-	(must_restore_pattern_p, restore_pattern): New static functions.
-	(schedule_insn): Use them.  Apply replacements for broken deps.
-	(struct haifa_saved_data): Add new fields to keep track of
-	replacements.
-	(save_backtrack_point): Initialize them.
-	(undo_replacements_for_backtrack): New static function.
-	(restore_last_backtrack_point, free_topmost_backtrack_point):
-	Use it and keep track of replacements.
-	(perform_replacements_new_cycle, undo_all_replacements): New static
-	functions.
-	(schedule_block): Call these two as necessary.  Call
-	find_modifiable_mems.
-	(try_ready): Tweak the assert.  Check for DEP_POSTPONED.
-	* sched-deps.c: Include "emit-rtl.h".
-	(init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE.
-	(dep_spec_p): True for DEP_REPLACE deps.
-	(mark_as_hard): New static variable.
-	(update_dep): Update DEP_NONREG and DEP_MULTIPLE.
-	(add_dependence_list): New argument hard.  All callers changed.  Set
-	and clear mark_as_hard around function body.
-	(add_dependence_list_and_free): Likewise.
-	(haifa_note_mem_dep): Set DEP_NONREG.
-	(haifa_note_dep): Likewise if mark_as_hard is true.
-	(sched_analyze_insn): Switch loop with if statement testing for
-	sel_sched_p.
-	(struct mem_inc_info): New.
-	(attempt_change, parse_add_or_inc, find_inc, find_mem): New static
-	functions.
-	(find_modifiable_mems): New function.
-	* sched-int.h (struct dep_replacement): New.
-	(struct _dep): Add replace, nonreg and multiple fields.  Make type and
-	cost bitfields.
-	(UNKNOWN_DEP_COST): Change to match the bitfield.
-	(DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros.
-	(DEP_POSTPONED): New macro.
-	(DEP_CANCELLED): Renumber.
-	(find_modifiable_mems): Declare.
-	(enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES.
-	* sched-rgn.c (init_ready_list): Set TODO_SPEC here.
-	(new_ready): Don't set HARD_DEP, use DEP_POSTPONED.
-	(debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE.
-	* Makefile.in (sched-deps.o): Update dependencies.
-	* config/c6x/c6x.c (in_hwloop): New static variable.
-	(c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES.
-	(hwloop_optimize): Set and clear it around preliminary scheduling pass.
-
-2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase
-	and __builtin_ppc_mftb.
-	* config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New function
-	to expand an expression that calls a built-in without arguments.
-	(rs6000_expand_builtin): Add __builtin_ppc_get_timebase and
-	__builtin_ppc_mftb.
-	(rs6000_init_builtins): Likewise.
-	* config/rs6000/rs6000.md (rs6000_get_timebase): New pattern.
-	(rs6000_get_timebase_ppc32): New pattern.
-	(rs6000_mftb_<mode>): New pattern.
-
-	* doc/extend.texi (PowerPC Built-in Functions): New section.
-	(PowerPC AltiVec/VSX Built-in Functions): Move some built-ins
-	unrelated to Altivec/VSX to the new section.
-
-2012-09-19  David Edelsohn  <dje.gcc@gmail.com>
-
-	* rs6000.md (mac*): Remove extra spaces.
-	(mulhw*): Same.
-
-2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate.
-	* config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate.
-	Handle the case where one of the operands is T_REG.
-	Add new pattern to handle MSB extraction.
-
-2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54236
-	* config/sh/sh.md (*addc): Add pattern to handle one bit left shifts.
-
-2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (prologue, epilogue): Use braced strings.
-
-2012-09-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54290
-	* reload1.c (choose_reload_regs): Also take into account secondary MEMs
-	to remove address replacements for inherited reloads.
-	(replaced_subreg): Move around.
-
-2012-09-19  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT,
-	MASK_PPC_GFXOPT, and MASK_MFCRF.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	* passes.c (init_optimization_passes): For -Og move
-	pass_object_sizes inbetween CCP and copyprop.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.
-
-2012-09-19  Jan Hubicka  <jh@suse.cz>
-
-	* symtab.c (insert_to_assembler_name_hash): Do not insert
-	register vars.
-	(unlink_from_assembler_name_hash): NULL out pointers of unlinked var.
-	(symtab_prevail_in_asm_name_hash): New.
-	(symtab_initialize_asm_name_hash): Break out from ...
-	(symtab_node_for_asm): ... here.
-	(dump_symtab_base): Dump LTO file data.
-	(verify_symtab_base): Register vars are not in symtab.
-	* cgraph.h (symtab_initialize_asm_name_hash,
-	symtab_prevail_in_asm_name_hash): New functions.
-	(symtab_real_symbol_p): New inline.
-	* lto-symtab.c: Do not include gt-lto-symtab.h.
-	(lto_symtab_entry_def): Remove.
-	(lto_symtab_entry_t): Remove.
-	(lto_symtab_identifiers): Remove.
-	(lto_symtab_free): Remove.
-	(lto_symtab_entry_hash): Remove.
-	(lto_symtab_entry_eq): Remove.
-	(lto_symtab_entry_marked_p): Remove.
-	(lto_symtab_maybe_init_hash_table): Remove.
-	(resolution_guessed_p, set_resolution_guessed): New functions.
-	(lto_symtab_register_decl): Only set resolution info.
-	(lto_symtab_get, lto_symtab_get_resolution): Remove.
-	(lto_symtab_merge): Reorg to work across symtab; do nothing if decls
-	are same.
-	(lto_symtab_resolve_replaceable_p): Reorg to work on symtab.
-	(lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can
-	prevail.
-	(lto_symtab_resolve_symbols): Reorg to work on symtab.
-	(lto_symtab_merge_decls_2): Likewise.
-	(lto_symtab_merge_decls_1): Likewise; add debug dumps.
-	(lto_symtab_merge_decls): Likewise; do not merge at ltrans stage.
-	(lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab.
-	(lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans
-	stage.
-	(lto_symtab_prevailing_decl): Rewrite to lookup into symtab.
-	* lto-streaer.h (lto_symtab_free): Remove.
-	* lto-cgraph.c (add_references): Cleanup.
-	* varpool.c (varpool_assemble_decl): Skip hard regs.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	PR other/53316
-	* common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	PR other/53316
-	* common.opt (optimize_debug): New variable.
-	(Og): New optimization level.
-	* doc/invoke.texi (Og): Document.
-	* opts.c (maybe_default_option): Add debug parameter.
-	(maybe_default_options): Likewise.
-	(default_options_optimization): Handle -Og.
-	(common_handle_option): Likewise.
-	* passes.c (gate_all_optimizations): Do not run with -Og.
-	(gate_all_optimizations_g): New gate, run with -Og.
-	(pass_all_optimizations_g): New container pass, run with -Og.
-	(init_optimization_passes): Schedule pass_all_optimizations_g
-	alongside pass_all_optimizations.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54132
-	* tree-loop-distribution.c (classify_partition): Properly
-	check dependences for memmove.
-	* tree-data-ref.h (compute_affine_dependence): Declare.
-	* tree-data-ref.c (compute_affine_dependence): Export.
-
-2012-09-19  Zhenqiang Chen <zhenqiang.chen@arm.com>
-
-	PR middle-end/54364
-	* bb-reorder.c (connect_better_edge_p): New added.
-	(find_traces_1_round): When optimizing for size, ignore edge frequency
-	and probability, and handle all in one round.
-	(bb_to_key): Use bb->index as key when optimizing for size.
-	(better_edge_p): The bb with smaller index is better when optimizing
-	for size.
-	(connect_traces): When optimizing for size, connect block n with
-	block n + 1; connect trace m with trace m + 1 if falling through.
-	(gate_handle_reorder_blocks): Enable bbro when optimizing for -Os.
-
-2012-09-19  Bin Cheng  <bin.cheng@arm.com>
-
-	* fold-const.c (fold_truth_andor): Remove duplicated check on
-	BRANCH_COST.
-
-2012-09-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/54617
-	* expr.c (store_field): Handle a PARALLEL in more cases.
-
-2012-09-18  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/rs6000.md (sminsi3, smaxsi3, uminsi3, umaxsi3): Delete.
-	(abssi2, abs<mode>2_isel, nabs<mode>2_isel, abssi2_nopower,
-	nabs_nopower): Delete.
-	(absdi2, absdi2_internal, nabsdi2): Delete.
-	(smindi3, smaxdi3, umindi3, umaxdi3): Delete.
-
-2012-09-18  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md: Tidy up empty "".  Fix C code indentation.
-	* config/avr/avr-fixed.md: Ditto.
-
-2012-09-18  Maciej W. Rozycki  <macro@codesourcery.com>
-
-	* config/rs6000/rs6000.c (print_operand) <'c'>: Remove.
-	* config/rs6000/spe.md: Remove a leftover comment.
-
-2012-09-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54592
-	* config/i386/i386.c (ix86_rtx_costs): Limit > UNITS_PER_WORD
-	AND/IOR/XOR cost calculation to MODE_INT class modes.
-
-2012-09-18 Thomas Quinot  <quinot@adacore.com>
-
-	* doc/invoke.texi: Document -fada-spec-parent.
-
-2012-09-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54610
-	* tree-ssa-forwprop.c: Include optabs.h.  Don't include
-	tree-vectorizer.h.
-	(simplify_vector_constructor): Don't use vect_gen_perm_mask,
-	instead create the mask constant here.
-	* Makefile.in (tree-ssa-forwprop.o): Depend on $(OPTABS_H).
-	Don't depend on $(TREE_VECTORIZER_H).
-
-2012-09-18  Florian Weimer  <fweimer@redhat.com>
-
-	* Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def.
-
-2012-09-18  Richard Guenther  <rguenther@suse.de>
-
-	* statistics.h (CXX_MEM_STAT_INFO): New define.
-	* gimple.h (gimple_build_assign_with_ops_stat,
-	gimple_build_assign_with_ops, gimple_build_assign_with_ops3):
-	Turn into an overload of the function gimple_build_assign_with_ops.
-	* gimple.c (gimple_build_assign_with_ops_stat): Rename to ...
-	(gimple_build_assign_with_ops): ... this.
-	* tree-ssa-loop-im.c (move_computations_stmt): Adjust.
-	* tree-ssa-math-opts.c (convert_mult_to_fma): Likewise.
-	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
-	(vect_permute_load_chain): Likewise.
-	* tree-vect-generic.c (expand_vector_divmod): Likewise.
-	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
-	(vect_recog_divmod_pattern): Likewise.
-	(vect_recog_mixed_size_cond_pattern): Likewise.
-	(adjust_bool_pattern): Likewise.
-	* tree-vect-slp.c (vect_create_mask_and_perm): Likewise.
-	* tree-vect-stmts.c (vectorizable_operation): Likewise.
-	(permute_vec_elements): Likewise.
-	(vectorizable_load): Likewise.
-
-2012-09-17  Paul Koning  <ni1d@arrl.net>
-
-	* doc/invoke.text (-feliminate-unused-debug-types): Update to
-	reflect that this is enabled by default.
-
-2012-09-17  Ben Cheng  <bccheng@google.com
-
-	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the
-	dynamic linker commands for statically linked programs.
-
-2012-09-17  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set
-	patterns.
-	* config/arm/arm.md ("vec_set<mode>_internal"): Support memory source
-	operands, implemented via vld1 instruction.
-	("vec_extract<mode>"): Support memory destination operands, implemented
-	via vst1 instruction.
-	("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select.
-	* config/arm/predicates.md ("neon_lane_number"): Remove.
-
-2012-09-17  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.c (output_move_neon): Update comment.
-	Use vld1.64/vst1.64 instead of vldm/vstm where possible.
-	(neon_vector_mem_operand): Support double-word modes.
-	* config/arm/neon.md (*neon_mov VD): Call output_move_neon
-	instead of output_move_vfp.  Change constraint from Uv to Un.
-
-2012-09-17  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/54598
-	* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed
-	FIXED_VALUE_TYPE instead of struct fixed_value.
-
-2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (CONST_FIXED_P): Remove define.
-	* config/avr/avr.md (add<mode>3): Use CONST_FIXED_P.
-
-2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54607
-	* config.gcc (tm_file,avr): Add avr/avr-arch.h.
-	* config/avr/t-avr (gen-avr-mmcu-texi): Use CC_FOR_BUILD to
-	compile.  Don't depend on TM_H.  Use CFLAGS_FOR_BUILD.
-	* config/avr/avr.h (avr_arch, base_arch_s, mcu_type_s): Source out
-	to...
-	* config/avr/avr-arch.h: ...this new file.
-	* config/avr/gen-avr-mmcu-texi.c: Include avr-arch.h, stdio.h,
-	stdlib.h.
-	* comparator: Make letters smaller than digits.
-	* config/avr/avr-devices.c: Don't include headers if used in
-	gen-avr-mmcu-texi.c.
-	* doc/avr-mmcu.texi: Regenerate.
-
-2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	* rtl.h (CONST_FIXED_P): New predicate macro.
-
-2012-09-17  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-cfgcleanup. (cleanup_control_expr_graph) <GIMPLE_COND>: Remove
-	code doing propagation from degenerate PHI nodes.
-	* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): New function.
-	(propagate_constants_for_unrolling): Likewise.
-	(tree_unroll_loops_completely): If the current loop has been unrolled
-	and its father isn't the entire function, propagate constants within
-	the new basic blocks by means of propagate_constants_for_unrolling.
-
-2012-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54563
-	* tree-ssa-math-opts.c (execute_cse_sincos): Call
-	gimple_purge_dead_eh_edges if last call has been changed.
-
-2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54222
-	* config/avr/avr.c (avr_out_plus_symbol): Fix typo if PLUS and PSImode.
-	(avr_out_plus_1): Remove log comments from assembler output.
-
-2012-09-17  Ruben Buchatskiy  <ruben@ispras.ru>
-
-	* config/arm/vfp.md (*thumb2_movdf_vfp): Require one of the operands
-	to be a register.
-
-2012-09-16  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL
-	moves.
-
-2012-09-15  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of
-	LSHIFT_EXPR with shift range.  Handle more LSHIFT_EXPR cases with shift
-	range.
-
-2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54222
-	* config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S,
-	ALL124U): New mode iterators.
-	(<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS.
-	(<code_stdname><mode>3): New insns for US_PLUS, US_MINUS.
-	(usneg<mode>2): New insns.
-	(<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS.
-	(*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS.
-	* config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators.
-	(avr_out_plus64, avr_out_minus64): Use avr_out_plus instead.
-	(<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS.
-	(<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS.
-	(<code_stdname><mode>3_insn): New insns.
-	(<code_stdname><mode>3_const_insn): New insns.
-	* config/avr/avr.md (cc): Add: plus. Remove: out_plus,
-	out_plus_noclobber, minus.
-	(length): Add: plus.  Remove: out_plus, out_plus_noclobber,
-	plus64, minus, minus64.
-	(abelian): New code_attr.
-	(code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs,
-	us_plus, us_minus, us_neg.
-	(*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3):
-	Use avr_out_plus to output.
-	* config/avr/avr-protos.h (avr_out_plus): Change prototype.
-	(avr_out_plus_noclobber, avr_out_minus): Remove.
-	(avr_out_plus64, avr_out_minus64): Remove.
-	* config/avr/avr.c (avr_out_plus_1): Add new default arguments
-	code_sat, sign.  Saturate after operation if code_sat != UNKNOWN.
-	(avr_out_plus_symbol): New static function.
-	(avr_out_plus): Rewrite.
-	(adjust_insn_length): Handle: ADJUST_LEN_PLUS.  Remove handling
-	of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS,
-	ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER.
-	(notice_update_cc): Handle: CC_PLUS.  Remove handling of: CC_MINUS,
-	CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER
-	(avr_out_plus_noclobber, avr_out_minus): Remove.
-	(avr_out_plus64, avr_out_minus64): Remove.
-	(avr_print_operand): Print raw REGNO if 'r' is used with REG.
-
-2012-09-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND,
-	ZERO_EXTEND and PARALLEL cases.
-	(sh_address_cost): Correct rtx parsing and tweak cost estimations.
-
-2012-09-14  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/tm.texi.in (Stack Arguments): Update obsolete references
-	to current_function_outgoing_args_size.
-	(Function Entry): Likewise for current_function_pops_args,
-	current_function_pretend_args_size,
-	current_function_outgoing_args_size, and
-	current_function_epilogue_delay_list.
-	(Misc): Fix garbled sentence referencing nonexistent
-	current_function_leaf_function.
-	* doc/tm.texi: Regenerated.
-
-2012-09-14  Dehao Chen  <dehao@google.com>
-
-	 * tree-eh.c (goto_queue_node): New field.
-	(record_in_goto_queue): New parameter.
-	(record_in_goto_queue_label): New parameter.
-	(lower_try_finally_dup_block): New parameter.
-	(maybe_record_in_goto_queue): Update source location.
-	(lower_try_finally_copy): Likewise.
-	(honor_protect_cleanup_actions): Likewise.
-	* gimplify.c (gimplify_expr): Reset the location to unknown.
-
-2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
-
-	* configure: Regenerated.
-
-2012-09-14  Walter Lee  <walt@tilera.com>
-
-	* doc/invoke.texi (Option Summary): fix typesetting for -mcpu
-	option for TILEPro and TILE-Gx.
-	(TILE-Gx Options): Fix grammar and spellings in documentation for
-	-mcmodel.
-
-2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE.
-	(fold_binary_loc): Likewise.
-	* gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE.
-	(or_comparisons_1): Likewise.
-
-2012-09-14  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR target/54516
-	PR rtl-optimization/54540
-	* reload.c (find_dummy_reload): Don't use OUT as a reload reg
-	for IN if it overlaps a fixed register.
-
-2012-09-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/44194
-	* calls.c (expand_call): In the PARALLEL case, copy the return value
-	into pseudos instead of spilling it onto the stack.
-	* emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and
-	add new ADJUST_OBJECT parameter.
-	If ADJUST_OBJECT is set, drop the underlying object if it cannot be
-	proved that the adjusted memory access is still within its bounds.
-	(adjust_automodify_address_1): Adjust call to adjust_address_1.
-	(widen_memory_access): Likewise.
-	* expmed.c (store_bit_field_1): Call adjust_bitfield_address instead
-	of adjust_address.  Do not drop the underlying object of a MEM.
-	(store_fixed_bit_field): Likewise.
-	(extract_bit_field_1): Likewise.  Fix oversight in recursion.
-	(extract_fixed_bit_field): Likewise.
-	* expr.h (adjust_address_1): Adjust prototype.
-	(adjust_address): Adjust call to adjust_address_1.
-	(adjust_address_nv): Likewise.
-	(adjust_bitfield_address): New macro.
-	(adjust_bitfield_address_nv): Likewise.
-	* expr.c (expand_assignment): Handle a PARALLEL in more cases.
-	(store_expr): Likewise.
-	(store_field): Likewise.
-
-	* dse.c: Fix typos in the head comment.
-
-2012-09-14  Christian Bruel  <christian.bruel@st.com>
-
-	PR target/54546
-	* config/sh/sh-protos.h (sh_need_epilogue): Delete.
-	(sh_can_use_simple_return_p): Declare.
-	* config/sh/sh.c (sh_can_use_simple_return_p): Define.
-	(sh_need_epilogue, sh_need_epilogue_known): Delete.
-	(sh_output_function_epilogue): Remove sh_need_epilogue_known.
-	* config/sh/sh.md (simple_return, return): Define.
-	(epilogue): Use inline return rtl.
-	(sh_expand_epilogue): Cleanup parameters boolean type.
-	* config/sh/iterators.md (any_return): New iterator.
-
-2012-09-14  Christian Bruel  <christian.bruel@st.com>
-
-	* config/sh/predicates.md (t_reg_operand): Check REG_P for SUBREG.
-	* config/sh/sh.c (sequence_insn_p): Check INSNP_P for SEQUENCE.
-
-2012-09-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54564
-	* config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
-	instead of (match_dup 0) as second argument to vec_merge.
-	(*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
-	Remove third alternative.
-	(*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise.  Negate
-	operand 2 instead of operand 1, but put it as first argument of fma.
-	* config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
-	_mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
-	of the first.
-
-2012-09-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54565
-	* passes.c (init_optimization_passes): Adjust comments.
-	(execute_function_todo): Do not execute execute_update_addresses_taken
-	before processing TODO_rebuild_alias.
-	* tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken.
-
-2012-09-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (register_new_assert_for): Simplify for backward walk.
-	(find_assert_locations_1): Walk the basic-block backwards, properly
-	add/prune from live.  Use live for asserts derived from stmts.
-
-2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (simplify_bitfield_ref): Call
-	get_prop_source_stmt.
-	(simplify_permutation): Likewise.
-	(simplify_vector_constructor): Likewise.
-
-2012-09-14  Richard Guenther  <rguenther@suse.de>
-
-	* builtin-types.def (BT_FN_CONST_STRING): Add.
-	* builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION,
-	BUILT_IN_LINE): New builtins.
-	* gimplify.c (gimplify_call_expr): Expand them.
-	* doc/extend.texi (__builtin_LINE, __builtin_FUNCTION,
-	__builtin_FILE): Document.
-
-2012-09-13  Anthony Green  <green@moxielogic.com>
-
-	* config/moxie/moxie.h (LINK_SPEC): Add bi-endian support.
-	(MULTILIB_DEFAULTS): Define.
-	(ASM_SPEC): Define.
-	(BYTES_BIG_ENDIAN, WORDS_BIG_ENDIAN): Add bi-endian support.
-	(TARGET_CPU_CPP_BUILTINS): Add __MOXIE_LITTLE_ENDIAN__ and
-	__MOXIE_BIG_ENDIAN__.
-	* config/moxie/t-moxie (MULTILIB_DIRNAMES, MULTILIB_OPTIONS): Define.
-	* config/moxie/moxie.opt: New file.
-	* doc/invoke.texi (Moxie Options): Add section documenting -mel
-	and -meb.
-
-2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/53210
-	* doc/invoke.texi ([Winit-self]): Document as enabled by -Wall in C++.
-
-2012-09-13  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/predicates.md (input_operand): Do not consider TImode
-	constants as 1-instruction integer constants.
-	Use register_or_zero_operand instead of register_operand and tidy up.
-	* config/sparc/sparc.md (movti): New expander.
-	(movti_insn_sp64): New instruction.
-	(movti_insn_sp64_hq): Likewise.
-	(TImode splitters): New splitters.
-	* config/sparc/sparc.c (sparc_expand_move) <TImode>: New case.
-	(sparc_legitimate_address_p): Return 0 for REG+REG in TImode.
-
-	* config/sparc/sparc-protos.h (arith_double_4096_operand): Delete.
-	(arith_4096_operand): Likewise.
-	(zero_operand): Likewise.
-	(fp_zero_operand): Likewise.
-	(reg_or_0_operand): Likewise.
-
-2012-09-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping.
-	* configure: Regenerated.
-
-2012-08-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (prefetch): Do not assert mode of operand 0.
-	(*prefetch_sse_<mode>): Do not set mode of address_operand predicate.
-	Rename to ...
-	(*prefetch_sse): ... this.
-	(*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate.
-	Rename to ...
-	(*prefetch_3dnow): ... this.
-
-2012-09-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ipa-pure-const.c (state_from_flags, local_pure_const): Use
-	current_function_name instead of lang_hooks.decl_printable_name.
-
-	* function.h (fndecl_name): New prototype.
-	* function.c (fndecl_name): New function.
-	* vecir.h (cgraph_node_p): New standard IR VEC type.
-	* trans-mem.c (cgraph_node_p): No need anymore to define it here.
-	* ipa-utils.h (ipa_get_nodes_in_cycle): New prototype.
-	* ipa-utils.c (ipa_get_nodes_in_cycle): New function.
-	* ipa-reference.c: Don't include langhooks.h, and certainly not twice.
-	Fix many formatting issues (long lines, short lines, spacing, etc.).
-	(get_static_name): Use fndecl_name.
-	(dump_static_vars_set_to_file): New function split out from propagate.
-	(union_static_var_sets): New function, union two sets and collapse
-	to all_module_statics as quickly as possible.
-	(intersect_static_var_sets): New function, similar to above.
-	(copy_static_var_set): Renamed from copy_global_bitmap and rewritten
-	to allocate a copy on the same bitmap_obstack as the source set.
-	(propagate_bits): Simplify, and clarify by using union_static_var_sets.
-	(generate_summary): Remove bm_temp.  Print UID of promotable globals.
-	(read_write_all_from_decl): Use pass-by-reference, bless C++.
-	(get_read_write_all_from_node): New function, split out from propagate.
-	(propagate): Simplify and clarify with helper functions.  Use
-	ipa_get_nodes_in_cycle to walk all nodes in a reduced node.
-	(ipa_reference_read_optimization_summary): Use fndecl_name instead of
-	lang_hooks.decl_printable_name.
-
-	* rtl.h (print_rtl_single_with_indent): New prototype.
-	* print-rtl.c (print_rtl_single_with_indent): New function.
-	* cfghooks.h (empty_block_p, split_block_before_cond_jump): New hooks.
-	* cfghooks.c (empty_block_p, split_block_before_cond_jump): Implement.
-	* cfgrtl.c (rtl_block_empty_p, rtl_split_block_before_cond_jump):
-	Implement RTL specific hooks.
-	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Register the new hooks.
-	* tree-cfg.c (gimple_empty_block_p,
-	gimple_split_block_before_cond_jump): Implement GIMPLE specific hooks.
-	(gimple_cfg_hooks): Register the new hooks.
-	* tree-ssa-phiopt.c (empty_block_p): Remove in favor of new hook.
-
-2012-09-13  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-sccvn.h (enum vn_kind): New.
-	(vn_get_stmt_kind): Likewise.
-	* tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust
-	ADDR_EXPR handling.
-	(visit_use): Use it.
-	* tree-ssa-pre.c (compute_avail): Likewise, simplify further.
-
-2012-09-13  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	* config/i386/i386.c (processor_alias_table): Enable PTA_PRFCHW
-	for targets bdver1, bdver2, btver1 and btver2.
-
-2012-09-13  Christophe Lyon  <christophe.lyon@linaro.org>
-	    Richard Earnshaw  <rearnsha@arm.com>
-
-	* config/arm/arm.md (arm_rev): Factorize thumb1, thumb2 and arm
-	variants for rev instruction..
-	(thumb1_rev): Delete pattern.
-	(arm_revsh): New pattern to support builtin_bswap16.
-	(arm_rev16, bswaphi2): Likewise.
-
-2012-09-12  Teresa Johnson  <tejohnson@google.com>
-
-	PR gcov-profile/54487
-	* configure.ac (HOST_HAS_F_SETLKW): Set based on compile
-	test using F_SETLKW with fcntl.
-	* configure, config.in: Regenerate.
-
-2012-09-12  Jan Hubicka  <jh@suse.cz>
-
-	PR fortran/48636
-	* ipa-inline-analysis.c (dump_inline_hints): Dump loop stride.
-	(set_hint_predicate): New function.
-	(reset_inline_summary): Reset loop stride.
-	(remap_predicate_after_duplication): New function.
-	(remap_hint_predicate_after_duplication): New function.
-	(inline_node_duplication_hook): Update.
-	(dump_inline_summary): Dump stride summaries.
-	(estimate_function_body_sizes): Compute strides.
-	(remap_hint_predicate): New function.
-	(inline_merge_summary): Use it.
-	(inline_read_section): Read stride.
-	(inline_write_summary): Write stride.
-	* ipa-inline.c (want_inline_small_function_p): Handle strides.
-	(edge_badness): Likewise.
-	* ipa-inline.h (inline_hints_vals): Add stride hint.
-	(inline_summary): Update stride.
-
-2012-09-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (x86_prefetch_sse): Change to unsigned char.
-	* config/i386/i386.h (x86_prefetch_sse): Ditto.
-
-2012-09-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/54445
-	* config/i386/predicates.md (x86_64_immediate_operand): Allow
-	negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF.
-
-2012-09-12  Jan Hubicka  <jh@suse.cz>
-
-	* common.opt (flto-partition): Add "max".
-	* invoke.texi (flto-partition): Document "max"
-
-2012-09-12  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
-
-	* config/i386/i386.md : Comments on fma4 instruction selection
-	reflect requirement on register pressure based cost model.
-
-	* config/i386/driver-i386.c (host_detect_local_cpu): fma4
-	flag is set-reset as informed by the cpuid flag.
-
-	* config/i386/i386.c (processor_alias_table): fma4
-	flag is enabled for bdver2.
-
-2012-09-12  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54489
-	* tree-ssa-pre.c: Include domwalk.h.
-	(in_fre): Remove.
-	(sccvn_valnum_from_value_id): New function.
-	(debug_bitmap_sets_for): Simplify.
-	(get_representative_for): Properly initialize the SCCVN valnum.
-	(create_expression_by_pieces): Likewise.
-	(insert_into_preds_of_block): Likewise.
-	(can_PRE_operation): Remove.
-	(make_values_for_phi): Simplify.
-	(compute_avail): Likewise.
-	(do_SCCVN_insertion): Remove.
-	(eliminate_avail, eliminate_push_avail, eliminate_insert):
-	New functions.
-	(eliminate): Split and perform a domwalk.
-	(eliminate_bb): Former eliminate part that is now dom-enter.
-	(eliminate_leave_block): New function.
-	(fini_eliminate): Likewise.
-	(init_pre): Simplify.
-	(fini_pre): Likewise.
-	(execute_pre): Fold into do_pre and do_fre.
-	(do_pre): Consume execute_pre.
-	(do_fre): Likewise.
-	* Makefile.in (tree-ssa-pre.o): Add domwalk.h dependency.
-
-2012-09-12  Diego Novillo  <dnovillo@google.com>
-
-	* vec.h: Remove compatibility notes for previous distinction
-	between vectors of objects and vectors of pointers.
-
-2012-09-12  Christian Bruel  <christian.bruel@st.com>
-
-	* config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define.
-
-2012-09-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* rtl.h (FFS, FLOAT, ABS, PC): Don't undef.
-	* system.h (FFS, FLOAT, ABS, PC): Undef.
-
-2012-09-12  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54553
-	* common.opt (finline): Mark with Optimization.
-
-2012-09-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* config.gcc: Obsolete picochip-*.
-
-2012-09-12  Nathan Froyd  <froydnj@gcc.gnu.org>
-	    Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* config/mmix/mmix.h (MMIX_REG_OK_STRICT): Delete.
-	(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P): Delete.
-	(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
-	* config/mmix/mmix-protos.h (mmix_intval): Declare.
-	(mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete.
-	(mmix_const_double_ok_for_letter_p): Delete.
-	* config/mmix/constraints.md: New file.
-	* config/mmix/mmix.md: Include it.
-	(iordi3): Fix typo; use "I" instead of undefined "H" constraint.
-	("*call_real"): Update comment about not using the "p" constraint.
-	* config/mmix/predicates.md (mmix_reg_or_8bit_operand): Use
-	satisfies_constraint_I.
-	(mmix_address_operand): New predicate.
-	(mmix_symbolic_or_address_operand): Use it instead of address_operand.
-	* config/mmix/mmix.c: #include tm-constrs.h.
-	(mmix_intval): Delete declaration.  Make non-static.
-	(mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete.
-	(mmix_const_double_ok_for_letter_p): Delete.
-	(mmix_legitimate_address_p): Use satisfies_constraint_I.
-	(mmix_print_operand_address): Likewise.
-	(mmix_emit_sp_add): Adjust to use insn_const_int_ok_for_constraint
-	when matching "L" constraint.
-
-2012-09-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree.h (expand_case): Move prototype ...
-	* expr.h (expand_case): ...here.
-	(expand_sjlj_dispatch_table): New prototype.
-	* stmt.c: Include pointer-set.h instead of bitmap.h.
-	(expand_case): Use a pointer set instead of a bitmap for
-	already-seen labels.  Fold label values here.
-	(add_case_node): Don't fold label values here.
-	(expand_sjlj_dispatch_table): New function.
-	* except.c (sjlj_emit_dispatch_table): Use it.
-
-2012-09-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (simplify_vector_constructor): New function.
-	(ssa_forward_propagate_and_combine): Call it.
-
-2012-09-11  Diego Novillo  <dnovillo@google.com>
-
-	* var-tracking.c (vt_add_function_parameter): Adjust for VEC changes.
-
-2012-09-11  Dominique Dhumieres  <dominiq@lps.ens.fr>
-
-	* config/darwin.c (darwin_asm_named_section): Adjust for VEC changes.
-	(darwin_asm_dwarf_section): Likewise.
-
-2012-09-11  Martin Jambor  <mjambor@suse.cz>
-
-	* dwarf2out.c (dwarf2out_abstract_function): Do not change cfun.
-	(premark_used_types): New parameter fun, use it instead of cfun.
-	(gen_subprogram_die): Use DECL_STRUCT_FUNCTION (decl) instead of cfun,
-	also pass it to premark_used_types.
-
-2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-
-	* doc/sourcebuild.texi (arm_neon_v2_ok): Adjust command line.
-
-2012-09-11  Tobias Burnus  <burnus@net-b.de>
-
-	* doc/sourcebuild.texi (arm_neon_v2_ok): Fix @anchor.
-
-2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/neon.md (fma<VCVTF:mode>4): New pattern.
-	(*fmsub<VCVTF:mode>4): Likewise.
-	* doc/sourcebuild.texi (arm_neon_v2_ok, arm_neon_v2_hw):  Document it.
-
-2012-09-11  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/54149
-	* tree-ssa-loop-im.c (execute_sm_if_changed_flag_set): Only set
-	flag for writes.
-
-2012-09-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/55492
-	* doc/invoke.texi (max-slsr-cand-scan): New description.
-	* gimple-ssa-strength-reduction.c (find_basis_for_candidate): Limit
-	the time spent searching for a basis.
-	* params.def (PARAM_MAX_SLSR_CANDIDATE_SCAN): New param.
-
-2012-09-11  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.h (gimple_register_type): Remove.
-	(print_gimple_types_stats): Adjust prototype.
-	* lto-streamer.h (print_lto_report): Likewise.
-	* lto-streamer.c (print_lto_report): Adjust.
-	* gimple.c (gimple_types, type_hash_cache, enum gtc_mode,
-	struct type_pair_d, lookup_type_pair, struct sccs,
-	next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
-	gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
-	gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
-	visit, iterative_hash_name, struct type_hash_pair,
-	type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
-	gimple_type_eq, gimple_register_type_1, gimple_register_type):
-	Move to lto/lto.c.
-	(print_gimple_types_stats): Adjust.
-	(free_gimple_type_tables): Likewise.
-
-2012-09-11  Richard Guenther  <rguenther@suse.de>
-
-	* graphite-scop-detection.c (move_sd_regions): Adjust for VEC changes.
-	(scopdet_basic_block_info): Likewise.
-	(build_scops_1): Likewise.
-	(limit_scops): Likewise.
-
-2012-09-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54515
-	* gimple.c (get_base_address): Do not return NULL_TREE apart
-	from for WITH_SIZE_EXPR.
-	* gimple-fold.c (canonicalize_constructor_val): Do not call
-	get_base_address when not necessary.
-
-2012-09-10  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/54362
-	* trans-mem.c (thread_private_new_memory): Handle COND_EXPR also.
-
-2012-09-10  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/m68k/m68k.c (m68k_sched_dfa_post_advance_cycle): Support
-	starting scheduling from a pre-existing state.
-
-2012-09-10  Diego Novillo  <dnovillo@google.com>
-
-	* vec.h (vec_t::quick_push): Remove overload that accepts 'T *'.
-	Update all users.
-	(vec_t::safe_push): Likewise.
-	(vec_t::quick_insert): Likewise.
-	(vec_t::lower_bound): Likewise.
-	(vec_t::safe_insert): Likewise.
-	(vec_t::replace): Change second argument to 'T &'.
-
-2012-09-10  Maciej W. Rozycki  <macro@codesourcery.com>
-
-	* config/rs6000/rs6000.md: Move a splitter next to its insn.
-
-2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if
-	dynamic shifts are available.
-	(SHIFT_COUNT_TRUNCATED): Always define to 0.  Correct comment.
-	* config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments.
-	* config/sh/predicates.md (shift_count_operand): Allow
-	arith_reg_operand even if TARGET_DYNSHIFT is false.
-	* config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns
-	if needed.
-	(ashlsi3_d_call, lshrsi3_d_call): New insns.
-
-2012-09-10  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.c (setup_pressure_classes): Handle synonymous classes.
-
-2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (simplify_bitfield_ref): New function.
-	(ssa_forward_propagate_and_combine): Call it.
-
-2012-09-10  Steve Ellcey  <sellcey@mips.com>
-
-	* config.gcc: Add mips*-mti-linux* target
-	Handle with_synci like other options.
-	* config/mips/gnu-user64.h (LINUX64_DRIVER_SELF_SPECS): New.
-	(DRIVER_SELF_SPECS): Define in terms of LINUX64_DRIVER_SELF_SPECS.
-	* config/mips/mips.h (MIPS_ISA_SYNCI_SPEC): New.
-	* config/mips/mti-linux.h: New file.
-	* config/mips/t-mti-linux: New file.
-
-2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
-
-	* tree-ssa-forwprop.c (simplify_permutation): Handle CONSTRUCTOR.
-
-2012-09-10  Martin Jambor  <mjambor@suse.cz>
-
-	* params.def (PARAM_IPA_MAX_AGG_ITEMS): New parameter.
-	* ipa-prop.c: Include params.h.
-	(IPA_MAX_AFF_JF_ITEMS): Removed.
-	(determine_known_aggregate_parts): Use param value of
-	PARAM_IPA_MAX_AGG_ITEMS instead of IPA_MAX_AFF_JF_ITEMS.
-	* Makefile.in (ipa-prop.o): Add PARAMS_H dependency.
-
-2012-09-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54520
-	* tree-ssa-threadupdate.c (def_split_header_continue_p):
-	Properly consider sub-loops.
-
-2012-09-10  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/predicates.md (small_symbolic_operand): Disallow
-	large offsets.
-
-2012-09-10  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54536
-	* config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287".
-
-2012-09-10  Jan Hubicka  <jh@suse.cz>
-
-	* lto-cgraph.c (compute_ltrans_boundary): Do not care about aliases.
-	* symtab.c (symtab_make_decl_local): Remove user defined visibility
-	when making symbol local.
-
-2012-09-09  Mark Kettenis  <kettenis@gnu.org>
-
-	* config/openbsd-stdint.h (INTMAX_TYPE, UINTMAX_TYPE): Define.
-
-2012-09-09  Jan Hubicka  <jh@suse.cz>
-
-	* passes.c (ipa_write_summaries_1): Set state;
-	do not call compute_ltrans_boundary.
-	(ipa_write_optimization_summaries): Likewise.
-	(ipa_write_summaries): compute_ltrans_boundary here.
-	* lto-streamer.h (lto_symtab_encoder_d): NODES are allocated in heap.
-	(compute_ltrans_boundary): Update prototype.
-
-2012-09-09  Ulrich Drepper  <drepper@gmail.com>
-
-	* config/i386/cpuid.h: Define signature_*_e[bcd]x macros for
-	matching results of level 0 calls to __cpuid to processor
-	manufacturers.
-	* config/i386/driver-i386.c (vendor_signatures): Removed.
-	(processor_signatures): Removed.
-	(host_detect_local_cpu): Replace uses of now-removed SIG_*
-	constants with the new signature_*_ebx constants.
-
-2012-09-08  Jan Hubicka  <jh@suse.cz>
-
-	Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
-	in partitioning.
-	* tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove
-	forward declaration.
-	(lto_symtab_encoder_d): Forward declare.
-	(ipa_write_optimization_summaries): Update.
-	* lto-cgraph.c (lto_symtab_encoder_new): Do not initialize
-	body, initializer and in_partition.
-	(lto_symtab_encoder_delete): Update.
-	(lto_symtab_encoder_encode): Update.
-	(lto_symtab_encoder_lookup): Move inline.
-	(lto_symtab_encoder_delete_node): New function.
-	(lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body,
-	lto_symtab_encoder_encode_initializer_p,
-	lto_set_symtab_encoder_encode_initializer,
-	lto_symtab_encoder_in_partition_p,
-	lto_symtab_encoder_in_partition_p): Update.
-	(compute_ltrans_boundary): Take encoder as an input.
-	* passes.c (ipa_write_summaries_1): Update.
-	(ipa_write_summaries_1): Update.
-	(ipa_write_summaries): Update.
-	(ipa_write_optimization_summaries): Update.
-	* lto-streamer.c (print_lto_report): Report number of cgraph nodes.
-	* lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by
-	num_output_symtab_nodes.
-	(lto_encoder_entry): New structure.
-	(struct lto_symtab_encoder_d): Reorg.
-	(lto_symtab_encoder_delete_node): Declare.
-	(lto_symtab_encoder_lookup): Bring inline.
-	(compute_ltrans_boundary): Update.
-	(lto_symtab_encoder_size): Update.
-	(lsei_node, lsei_cgraph_node, lsei_varpool_node): Update.
-	(lto_symtab_encoder_deref): Update.
-
-2012-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* config/pa/pa.c (hppa_rtx_costs): Update costs for large
-	integer modes.
-
-2012-09-08  Andi Kleen  <ak@linux.intel.com>
-
-	* lto/lto.c (do_whole_program_analysis): Fix last broken patch.
-
-2012-09-08  Andi Kleen  <ak@linux.intel.com>
-
-	* common.opt (-fmem-report-wpa): Add
-	* doc/invoke.texi (-fmem-report-wpa): Document.
-	* lto/lto.c (do_whole_program_analysis): Run mem_report
-	when mem_report_wpa is set.
-
-2012-09-07  Anthony Green  <green@moxielogic.com>
-
-	* config/moxie/moxie.c (moxie_expand_prologue): Optimize prologue
-	for functions with large static stack requirements.
-	(moxie_expand_epilogue): Use $r12 instead of $r5 for pulling saved
-	values off of the stack.
-
-2012-09-07  Nick Clifton  <nickc@redhat.com>
-
-	* config/v850/v850.h (DBX_DEBUGGING_INFO): Define.
-	(ASM_GENERATE_INTERNAL_LABEL): Define if not already provided.
-	* config/v850/v850.c (compute_register_save_size): Always include
-	the link pointer.
-	(increment_stack): New function - emits insns to increment or
-	decrement the stack pointer.
-	(expand_prologue, expand_epilogue): Use it.
-	(expand_prologue): Set the function stack size, if requested.
-	(v850_debug_unwind_info): New function.
-	(TARGET_DEBUG_UNWIND_INFO): Define.
-
-2012-09-07  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR tree-ssa/54295
-	* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
-	Sign-extension of a zero-extended value can be simplified to
-	just zero-extension.
-
-2012-09-07  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53667
-	* tree-ssa-structalias.c (handle_rhs_call): Properly clobber
-	EAF_NOESCAPED arguments.  Transitively close non-EAF_DIRECT
-	arguments separately.
-
-2012-09-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* bitmap.c (bitmap_last_set_bit): Rewrite to return the correct bit.
-
-	* graphite.c (print_global_statistics): Use EDGE_COUNT instead
-	of VEC_length.
-	(print_graphite_scop_statistics): Likewise.
-	* graphite-scop-detection.c (get_bb_type): Use single_succ_p.
-	(print_graphite_scop_statistics): Use EDGE_COUNT, not VEC_length.
-	(canonicalize_loop_closed_ssa): Use single_pred_p.
-
-	* alias.c (reg_seen): Make this an sbitmap.
-	(record_set, init_alias_analysis): Update.
-
-	* tree-ssa-coalesce.c (ssa_conflicts_dump): Fix dumping.
-
-2012-09-07  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/53986
-	* tree-vrp.c (extract_range_from_multiplicative_op_1): Allow
-	LSHIFT_EXPR.
-	(extract_range_from_binary_expr_1): Handle LSHIFT with constant
-	range as shift amount.
-
-2012-09-07  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/aix43.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/aix51.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/aix52.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/aix53.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/aix61.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/freebsd64.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/linux64.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/rs6000.c (print_operand) ['.']: Delete.
-	* config/rs6000/rs6000.h (RS6000_CALL_GLUE): Delete.
-	* config/rs6000/rs6000.md (tls_gd_aix<TLSmode:tls_abi_suffix>):
-	Replace %. with nop.
-	(tls_gd_call_aix<TLSmode:tls_abi_suffix>): Ditto.
-	(tls_ld_aix<TLSmode:tls_abi_suffix>): Ditto.
-	(tls_ld_call_aix<TLSmode:tls_abi_suffix>): Ditto.
-	(call_nonlocal_aix32): Ditto.
-	(call_nonlocal_aix64): Ditto.
-	(call_value_nonlocal_aix32): Ditto.
-	(call_value_nonlocal_aix64): Ditto.
-
-2012-09-06  Andi Kleen  <ak@linux.intel.com>
-
-	* doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar
-	et.al. should be used.
-
-2012-09-06  Andi Kleen  <ak@linux.intel.com>
-
-	* lto-streamer.h (res_pair): Add.
-	(lto_file_decl_data): Replace resolutions with respairs.
-	Add max_index.
-	* lto/lto.c (lto_resolution_read): Remove max_index.  Add rp.
-	Initialize respairs.
-	(lto_file_finalize): Set up resolutions vector lazily from respairs.
-
-2012-09-06  Lawrence Crowl  <crowl@google.com>
-
-	* double-int.h (double_int::operator &=): New.
-	(double_int::operator ^=): New.
-	(double_int::operator |=): New.
-	(double_int::mul_with_sign): Modify overflow parameter to bool*.
-	(double_int::add_with_sign): New.
-	(double_int::ule): New.
-	(double_int::sle): New.
-	(binary double_int::operator *): Remove parameter name.
-	(binary double_int::operator +): Likewise.
-	(binary double_int::operator -): Likewise.
-	(binary double_int::operator &): Likewise.
-	(double_int::operator |): Likewise.
-	(double_int::operator ^): Likewise.
-	(double_int::and_not): Likewise.
-	(double_int::from_shwi): Tidy formatting.
-	(double_int::from_uhwi): Likewise.
-	(double_int::from_uhwi): Likewise.
-	* double-int.c (double_int::mul_with_sign): Modify overflow parameter
-	to bool*.
-	(double_int::add_with_sign): New.
-	(double_int::ule): New.
-	(double_int::sle): New.
-	* builtins.c: Modify to use the new double_int interface.
-	* cgraph.c: Likewise.
-	* combine.c: Likewise.
-	* dwarf2out.c: Likewise.
-	* emit-rtl.c: Likewise.
-	* expmed.c: Likewise.
-	* expr.c: Likewise.
-	* fixed-value.c: Likewise.
-	* fold-const.c: Likewise.
-	* gimple-fold.c: Likewise.
-	* gimple-ssa-strength-reduction.c: Likewise.
-	* gimplify-rtx.c: Likewise.
-	* ipa-prop.c: Likewise.
-	* loop-iv.c: Likewise.
-	* optabs.c: Likewise.
-	* stor-layout.c: Likewise.
-	* tree-affine.c: Likewise.
-	* tree-cfg.c: Likewise.
-	* tree-dfa.c: Likewise.
-	* tree-flow-inline.h: Likewise.
-	* tree-object-size.c: Likewise.
-	* tree-predcom.c: Likewise.
-	* tree-pretty-print.c: Likewise.
-	* tree-sra.c: Likewise.
-	* tree-ssa-address.c: Likewise.
-	* tree-ssa-alias.c: Likewise.
-	* tree-ssa-ccp.c: Likewise.
-	* tree-ssa-forwprop.c: Likewise.
-	* tree-ssa-loop-ivopts.c: Likewise.
-	* tree-ssa-loop-niter.c: Likewise.
-	* tree-ssa-phiopt.c: Likewise.
-	* tree-ssa-pre.c: Likewise.
-	* tree-ssa-sccvn: Likewise.
-	* tree-ssa-structalias.c: Likewise.
-	* tree-ssa.c: Likewise.
-	* tree-switch-conversion.c: Likewise.
-	* tree-vect-loop-manip.c: Likewise.
-	* tree-vrp.c: Likewise.
-	* tree.h: Likewise.
-	* tree.c: Likewise.
-	* varasm.c: Likewise.
-
-2012-09-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* configure.ac (hle prefixes): Remove .code64 directive.
-	* configure: Regenerated.
-
-2012-09-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P,
-	LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently.
-	* config/arm/arm.h: Use REG_P, MEM_P consistently.
-	* config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P
-	consistently.
-	* config/arm/neon.md: Use REG_P consistently.
-	* config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P consistently.
-	* config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently.
-	* config/arm/vec-common.md: Use REG_P consistently.
-
-2012-09-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54498
-	* tree-ssa-alias.h (get_continuation_for_phi): Add flag to
-	abort when reaching an already visited region.
-	* tree-ssa-alias.c (maybe_skip_until): Likewise.  And do it.
-	(get_continuation_for_phi_1): Likewise.
-	(walk_non_aliased_vuses): When we translated the reference,
-	abort when we re-visit a region.
-	* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
-
-2012-09-06  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Add TLS
-	section.
-	* config/rs6000/rs6000.c (rs6000_debug_address_cost): Add new
-	arguments to TARGET_ADDRESS_COST call.
-
-2012-09-06  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (MOVE_NONTEMPORAL): Remove.
-	* tree-pretty-print.c (dump_generic_node): Remove
-	MOVE_NONTEMPORAL handling.
-	* expr.c (expand_expr_real_1): Likewise.
-
-2012-09-06  Richard Guenther  <rguenther@suse.de>
-
-	* passes.c (execute_function_todo): Call compute_may_aliases
-	only if flag_tree_pta is set.
-
-2012-09-06  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/54494
-	* tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also.
-
-2012-09-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/54455
-	* sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru
-	bb ends up with asm goto referencing bb's label.
-
-2012-09-06  Chen Liqin  <liqin.gcc@gmail.com>
-
-	* config/score/score.c: Remove TARGET_LEGITIMIZE_ADDRESS define and
-	score_legitimize_address function, use compiler default code instead.
-
-2012-09-05  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (want_inline_small_function_p): Use
-	INLINE_HINT_loop_iterations hint.
-
-2012-09-05  Andrew Pinski  <apinski@cavium.com>
-
-	* optabs.c (emit_conditional_add): Correct comment about the arguments.
-	Remove code which might swap op2 and op3 since they cannot be swapped.
-	* doc/md.texi (add@var{mode}cc): Fix document about how the arguments
-	are used.
-
-2012-09-05  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* hooks.c (hook_int_rtx_mode_as_bool_0): New function.
-	* hooks.h (hook_int_rtx_mode_as_bool_0): Declare it.
-	* output.h (default_address_cost): Add machine_mode and address space
-	arguments.
-	* target.def (address_cost): Likewise.
-	* rtlanal.c (address_cost): Pass mode and address space to target hook.
-	(default_address_cost): Add unnamed machine_mode and address space
-	arguments.
-	* doc/tm.texi: Regenerate.
-	* config/alpha/alpha.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/arm/arm.c (arm_address_cost): Add machine_mode and address
-	space arguments.
-	* config/avr/avr.c (avr_address_cost): Likewise.
-	* config/bfin/bfin.c (bfin_address_cost): Likewise.
-	* config/cr16/cr16.c (cr16_address_cost): Likewise.
-	* config/cris/cris.c (cris_address_cost): Likewise.
-	* config/epiphany/epiphany.c (epiphany_address_cost): Likewise.
-	* config/i386/i386.c (ix86_address_cost): Likewise.
-	* config/ia64/ia64.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/iq2000/iq2000.c (iq2000_address_cost): Add machine_mode and
-	address space arguments.  Pass them on in recursive invocation.
-	* config/lm32/lm32.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/m32c/m32c.c (m32c_address_cost): Add machine_mode and address
-	space arguments.
-	* config/m32r/m32r.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/mcore/mcore.c (TARGET_ADDRESS_COST): Likewise.
-	* config/mep/mep.c (mep_address_cost): Add machine_mode and address
-	space arguments.
-	* config/microblaze/microblaze.c (microblaze_address_cost): Likewise.
-	* config/mips/mips.c (mips_address_cost): Likewise.
-	* config/mmix/mmix.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/mn10300/mn10300.c (mn10300_address_cost): Add machine_mode and
-	address space arguments.
-	(mn10300_rtx_costs): Pass GET_MODE (x) and MEM_ADDR_SPACE (x) to
-	mn10300_address_cost.
-	* config/pa/pa.c (hppa_address_cost): Add machine_mode and address
-	space arguments.
-	* config/rs6000/rs6000.c (rs6000_debug_address_cost): Likewise.
-	(TARGET_ADDRESS_COST): Use hook_int_rtx_mode_as_bool_0 instead of
-	hook_int_rtx_bool_0.
-	* config/rx/rx.c (rx_address_cost): Add machine_mode and address
-	space arguments.
-	* config/s390/s390.c (s390_address_cost): Likewise.
-	* config/score/score-protos.h (score_address_cost): Likewise.
-	* config/score/score.c (score_address_cost): Likewise.
-	* config/sh/sh.c (sh_address_cost): Likewise.
-	* config/sparc/sparc.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/spu/spu.c (TARGET_ADDRESS_COST): Likewise.
-	* config/stormy16/stormy16.c (xstormy16_address_cost): Add machine_mode
-	and address space arguments.
-	* config/v850/v850.c (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-	* config/vax/vax.c (vax_address_cost): Add machine_mode and address
-	space arguments.
-	* config/xtensa/xtensa (TARGET_ADDRESS_COST): Use
-	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
-
-2012-09-05  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54484
-	* vec.h (vec_t::lower_bound): Fix spelling of LESSTHAN argument.
-
-2012-09-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54486
-	* builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use
-	build_int_cst with size_type_node instead of size_int.
-
-2012-09-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>):
-	Use register_operand instead of reg_not_xmm0_operand{,_maybe_avx}.
-	Use nonimmediate_operand instead of
-	nonimm_not_xmm0_operand{,_maybe_avx}.
-	(<sse4_1_avx2>_pblendvb): Ditto.
-	(sse4_2_pcmpestr): Ditto.
-	(*sse4_2_pcmpestr_unaligned): Ditto.
-	(sse4_2_pcmpistr): Ditto.
-	(*sse4_2_pcmpistr_unaligned): Ditto.
-	* config/i386/predicates.md (reg_not_xmm0_operand): Remove predicate.
-	(nonimm_not_xmm0_operand): Ditto.
-	(nonimm_not_xmm0_operand_maybe_avx): Ditto.
-	(nonimm_not_xmm0_operand_maybe_avx): Ditto.
-	* config/i386/i386.md (rdpmc): Do not force operand 1 into ecx.
-
-2012-09-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* bb-reorder.c: Clarify a few points in the head comment and fix
-	long lines in other comments.
-	(find_traces): Fix long line.
-	(find_traces_1_round): Likewise.
-	(better_edge_p): Likewise.
-	(connect_traces): Likewise.
-	(duplicate_computed_gotos): Likewise.
-	(find_rarely_executed_basic_blocks_and_cr): Remove trailing spaces.
-	(fix_up_fall_thru_edges): Fix formatting.
-
-2012-09-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/46590
-	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Do not
-	update SSA form here.
-	(canonicalize_induction_variables): Assert we do not need to
-	update SSA form.
-	(tree_unroll_loops_completely): Update SSA form here.
-	* tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
-	Do not verify loop-closed SSA form if SSA form is not up-to-date.
-
-2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54461
-	* config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
-	not configured --with-avrlibc=no.
-	(tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured
-	--with-avrlibc=no.
-	* config/avr/avrlibc.h: New file.
-	* config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
-	not configured --with-avrlibc=no.
-	* doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__
-
-2012-09-04  Teresa Johnson  <tejohnson@google.com>
-
-	* gcov-io.c (gcov_write_summary): Write out non-zero histogram
-	entries to function summary along with an occupancy bit vector.
-	(gcov_read_summary): Read in the histogram entries.
-	(gcov_histo_index): New function.
-	(void gcov_histogram_merge): Ditto.
-	* gcov-io.h (gcov_type_unsigned): New type.
-	(struct gcov_bucket_type): Ditto.
-	(struct gcov_ctr_summary): Include histogram.
-	(GCOV_TAG_SUMMARY_LENGTH): Update to include histogram entries.
-	(GCOV_HISTOGRAM_SIZE): New macro.
-	(GCOV_HISTOGRAM_BITVECTOR_SIZE): Ditto.
-	* profile.c (NUM_GCOV_WORKING_SETS): Ditto.
-	(gcov_working_sets): New global variable.
-	(compute_working_sets): New function.
-	(find_working_set): Ditto.
-	(get_exec_counts): Invoke compute_working_sets.
-	* coverage.c (read_counts_file): Merge histograms, and
-	fix bug with accessing summary info for non-summable counters.
-	* basic-block.h (gcov_type_unsigned): New type.
-	(struct gcov_working_set_info): Ditto.
-	(find_working_set): Declare.
-	* gcov-dump.c (tag_summary): Dump out histogram.
-
-2012-09-04  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54484
-	* vec.h (vec_t::embedded_init): Move default argument value
-	to function declaration.
-
-2012-09-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* bb-reorder.c (gate_handle_reorder_blocks): Move around.
-	(rest_of_handle_reorder_blocks): Likewise.
-	(pass_reorder_blocks): Likewise.
-	(gate_handle_partition_blocks): Likewise.
-
-2012-09-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54456
-	* sched-rgn.c (gate_handle_sched): Return 1 only if optimize > 0.
-
-2012-09-04  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54478
-	* vec.h (vec_t::alloc): Remove explicit type specification
-	in call to reserve.
-	(vec_t::copy): Likewise.
-	(vec_t::reserve): Likewise.
-	(vec_t::reserve_exact): Likewise.
-	(vec_t::safe_splice): Likewise.
-	(vec_t::safe_push): Likewise.
-	(vec_t::safe_grow): Likewise.
-	(vec_t::safe_grow_cleared): Likewise.
-	(vec_t::safe_insert): Likewise.
-
-2012-09-04  Richard Henderson  <rth@redhat.com>
-
-	* alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER.
-
-2012-09-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (value_expressions): Make it a vector of
-	bitmaps containing expression IDs.
-	(add_to_value): Adjust.
-	(sorted_array_from_bitmap_set): Likewise.
-	(bitmap_set_replace_value): Likewise.
-	(print_value_expressions): Likewise.
-	(get_constant_for_value_id): Likewise.
-	(get_representative_for): Likewise.
-	(phi_translate_1): Likewise.
-	(bitmap_find_leader): Likewise.
-	(find_or_generate_expression): Likewise.
-	(do_regular_insertion): Likewise.
-	(init_pre): Likewise.
-	(fini_pre): Likewise.
-
-2012-09-04  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54479
-	* vec.h (vec_t::copy): Add cast in call to reserve_exact.
-
-2012-09-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (add_to_exp_gen): Adjust.
-	(make_values_for_phi): Do not add to PHI_GEN for FRE.
-	(compute_avail): Stop processing after adding all defs to
-	AVAIL_OUT for FRE.
-	(init_pre): Do not allocate not needed bitmap sets for FRE.
-
-2012-09-04  Diego Novillo  <dnovillo@google.com>
-
-	Rewrite VEC_* functions as member functions of vec_t.
-
-	* vec.h: Update documentation.
-	(ALONE_VEC_CHECK_INFO): Define.
-	(ALONE_VEC_CHECK_DECL): Define.
-	(ALONE_VEC_CHECK_PASS): Define.
-	(struct vec_prefix): Rename field NUM to NUM_.
-	Rename field ALLOC to ALLOC_.
-	Update all users.
-	(struct vec_t): Rename field PREFIX to PREFIX_.
-	Rename field VEC to VEC_.
-	Update all users.
-	(vec_t::length): Rename from VEC_length_1.  Update all users.
-	(vec_t::empty): Rename from VEC_empty_1.  Update all users.
-	(vec_t::address): Rename from VEC_address_1.  Update all users.
-	(vec_address): New.
-	(vec_t::last): Rename from VEC_last_1.  Update all users.
-	(vec_t::operator[]): Rename from VEC_index_1.  Update all users.
-	(vec_t::iterate): Rename from VEC_iterate_1.  Update all users.
-	(vec_t::embedded_size): Rename from VEC_embedded_size_1.
-	Update all users.
-	(vec_t::embedded_init): Rename from VEC_embedded_init_1.
-	Update all users.
-	(vec_t::alloc): Rename from VEC_alloc_1.  Update all users.
-	(vec_t::free): Rename from VEC_free_1.  Update all users.
-	(vec_t::copy): Rename from VEC_copy_1.  Update all users.
-	(vec_t::space): Rename from VEC_space_1.  Update all users.
-	(vec_t::reserve): Rename from VEC_reserve_1.  Update all users.
-	(vec_t::reserve_exact): Rename from VEC_reserve_exact_1.
-	Update all users.
-	(vec_t::splice): Rename from VEC_splice_1.  Update all users.
-	(vec_t::safe_splice): Rename from VEC_safe_splice_1.  Update all users.
-	(vec_t::quick_push): Rename from VEC_quick_push_1.  Update all users.
-	(vec_t::safe_push): Rename from VEC_safe_push_1.  Update all users.
-	(vec_t::pop): Rename from VEC_pop_1.  Update all users.
-	(vec_t::truncate): Rename from VEC_truncate_1.  Update all users.
-	(vec_t::safe_grow): Rename from VEC_safe_grow_1.  Update all users.
-	(vec_t::safe_grow_cleared): Rename from VEC_safe_grow_cleared_1.
-	Update all users.
-	(vec_t::replace): Rename from VEC_replace_1.  Update all users.
-	(vec_t::quick_insert): Rename from VEC_quick_insert_1.
-	Update all users.
-	(vec_t::safe_insert): Rename from VEC_safe_insert_1.  Update all users.
-	(vec_t::ordered_remove): Rename from VEC_ordered_remove_1.
-	Update all users.
-	(vec_t::unordered_remove): Rename from VEC_unordered_remove_1.
-	Update all users.
-	(vec_t::block_remove): Rename from VEC_block_remove_1. Update all users.
-	(vec_t::lower_bound): Rename from VEC_lower_bound_1. Update all users.
-
-2012-09-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gimple.h (gimple_build_switch): Remove.
-	(gimple_build_switch_vec): Promote to the new gimple_build_switch.
-	(gimple_switch_default_label): Assert the default case label is
-	really a default case label.
-	(gimple_switch_set_default_label): Likewise.
-	* gimple.c (gimple_build_switch_nlabels): Make sure a default label
-	is passed in, and simplify accordingly.
-	(gimple_build_switch): Removed.
-	(gimple_build_switch_vec): Rename to gimple_build_switch.
-	* gimplify.c (gimplify_switch_expr): Update gimple_build_switch use.
-	* gimple-pretty-print.c (dump_gimple_switch): Do not accept a NULL
-	case label.
-	* stmt.c (expand_case): Simplify using the fact that every GIMPLE
-	switch must have a default case.
-	* tree-cfg.c (group_case_labels_stmt): Likewise.
-	(verify_gimple_switch): Use gimple_switch_label in verifier to get
-	the label at index 0, and verify that it is a valid default case.
-	* except.c (sjlj_emit_dispatch_table): Rewrite construction of the
-	switch for dispatching.
-	* tree-eh.c (lower_try_finally_switch): Update gimple_build_switch use.
-	(lower_eh_dispatch): Likewise.
-	* tree-vrp.c (execute_vrp): Use gimple_switch_label to get the case
-	label at index 0 before turning it into a default case label.
-	* omp-low.c (expand_omp_sections): Update gimple_build_switch use.
-	* tree-switch-conversion.c (emit_case_bit_tests): Get the default case
-	label using gimple_switch_default_label.
-	(collect_switch_conv_info): Likewise.
-	(process_switch): Likewise.
-	* doc/gimple.texi: Update documentation of gimple_build_switch.
-
-2012-09-04  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54476
-	* config/avr/avr.c (avr_expand_delay_cycles): Mask operand with
-	SImode.
-
-2012-09-04  Bin Cheng  <bin.cheng@arm.com>
-
-	PR target/45070
-	* config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value
-	of size less than 4 bytes by using macro ARM_NUM_INTS.
-	(thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS.
-
-2012-09-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54458
-	* tree-ssa-threadupdate.c (thread_through_loop_header): If we
-	turn the loop into one with multiple latches mark it so.
-
-2012-09-04  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-
-	PR target/54220
-	* config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
-	define to...
-	(avr_allocate_stack_slots_for_args): ...this new static function.
-
-2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
-
-	* config/arm/arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT
-	by GEN_INT.
-	(arm_emit_coreregs_64bit_shift): Likewise.
-
-2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
-
-	* config/arm/arm.c (arm_evpc_neon_vext): New function.
-	(arm_expand_vec_perm_const_1): Add call to arm_evpc_neon_vext.
-
-2012-09-04  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.c (prepare_cbranch_operands): Pull out comparison
-	canonicalization code into...
-	* (sh_canonicalize_comparison): This new function.
-	* config/sh/sh-protos.h: Declare it.
-	* config/sh/sh.h: Use it in new macro CANONICALIZE_COMPARISON.
-	* config/sh/sh.md (cbranchsi4): Remove TARGET_CBRANCHDI4 check and
-	always invoke expand_cbranchsi4.
-
-2012-09-03  Andi Kleen  <ak@linux.intel.com>
-
-	* tree-ssa-sccvn.c (vn_reference_fold_indirect): Initialize
-	addr_offset always.
-
-2012-09-03  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/53395
-	* tree-if-conv.c (constant_or_ssa_name): New function.
-	(fold_build_cond_expr): New function.
-	(predicate_scalar_phi): Use fold_build_cond_expr instead of build3.
-	(predicate_mem_writes): Likewise.
-
-2012-09-03  Marc Glisse  <marc.glisse@inria.fr>
-
-	* fold-const.c (fold_ternary_loc): Constant-propagate after
-	removing dead operands.
-
-2012-09-03  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/46590
-	* tree-cfg.c (gimple_duplicate_sese_region): Don't update
-	SSA web here ...
-	* tree-ssa-loop-ch.c (copy_loop_headers): ... but here.
-
-2012-09-03  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Fix numerous typos and punctuation/grammatical
-	errors throughout the file.  Re-word some awkward sentences and
-	paragraphs.
-
-2012-09-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54362
-	* tree-ssa-structalias.c (find_func_aliases): Handle COND_EXPR.
-
-2012-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.c (s390_loadrelative_operand_p): New function.
-	(s390_check_qrst_address, print_operand_address): Use
-	s390_loadrelative_operand_p instead of s390_symref_operand_p.
-	(s390_check_symref_alignment): Accept pointer size alignment for
-	GOT slots.
-	(legitimize_pic_address): Use load relative on z10 or later.
-
-2012-09-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/53923
-	* valtrack.c (dead_debug_insert_temp): Drop non-reg uses
-	from the chain.
-
-2012-09-03  Joseph Myers  <joseph@codesourcery.com>
-
-	* common.opt (--no-sysroot-suffix): New driver option.
-	* doc/invoke.texi (--no-sysroot-suffix): Document.
-	* gcc.c (driver_handle_option): Handle --no-sysroot-suffix as not
-	needing spec processing.
-	(main): Do not process sysroot suffixes if no_sysroot_suffix.
-
-2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/33135
-	* common/config/sh/sh-common.c: Update copyright years.
-	(sh_option_init_struct): Delete.
-	(TARGET_OPTION_INIT_STRUCT): Likewise.
-
-2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54418
-	* config/sh/sh.md (cmpgeusi_t): Remove N alternative.
-	Check operands[1] in split condition instead of operands[0].
-	Add comments.
-
-2012-09-02  Mark Kettenis  <kettenis@openbsd.org>
-
-	* config.gcc (x86_64-*-openbsd*): New target.
-	* config.host (*-*-openbsd*): New target.
-	* config/openbsd.h (TARGET_C99_FUNCTIONS): Define.
-	* config/i386/openbsdelf.h: Remove some superfluous defines and
-	group things together in a more logical fashion.
-	(DBX_REGISTER_NUMBER): Provide a
-	definition that works on both 32-bit and 64-bit targets.
-	(WCHAR_TYPE_SIZE): Hardcode as 32.
-	(NO_DOLLAR_IN_LABEL): Remove undef.
-	(TARGET_DEFAULT): Remove.
-	(SET_ASM_OP): Remove.
-	(DEFAULT_PCC_STRUCT_RETURN): Undef first to prevent warning.
-	(ASM_OUTPUT_MAX_SKIP_ALIGN): Synch with x86-64.h
-	(DWARF2_UNWIND_INFO): Remove define.
-	(HAVE_ENABLE_EXECUTE_STACK): Define.
-	* config/host-openbsd.c: New file.
-	* config/t-openbsd (USER_H): Add EXTRA_HEADERS.
-	* config/x-openbsd: New file.
-
-2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated
-	mode to sh_legitimate_index_p instead of QImode.
-
-2012-09-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54369
-	* config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
-	calling dbr_schedule.
-	* config/sparc/sparc.c (sparc_reorg): Likewise.
-
-2012-09-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54436
-	* config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
-	operands[1] is CONST_INT_P, convert it to QImode before printing.
-
-2012-09-01  Andrew Pinski  <apinski@cavium.com>
-
-	* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
-	A truncate of a memory is just loading the low part of the memory.
-
-2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46829
-	PR target/46843
-	* config/i386/i386.c (ix86_legitimate_combined_insn): New function.
-	(TARGET_LEGITIMATE_COMBINED_INSN): New macro.
-
-2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	* target.def (legitimate_combined_insn): New target hook.
-	* doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook.
-	* doc/tm.texi: Regenerated.
-	* combine.c (recog_for_combine): Call targetm.legitimate_combined_insn
-	to allow targets to reject combined insn.
-	* hooks.h (hook_bool_rtx_true): New.
-	* hooks.c (hook_bool_rtx_true): Ditto.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-inline-analysis.c (estimate_function_body_sizes): Allocate
-	nonconstant_names after calculate_dominance_info and
-	loop_optimizer_init.
-
-2012-08-31  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (arm_expand_epilogue): Remove unused variable
-	floats_from_frame.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/54409
-	* ipa-inline-analysis.c (remap_predicate): Fix the offset_map
-	checking condition.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-inline-analysis.c (phi_result_unknown_predicate): New function.
-	(predicate_for_phi_result): Likewise.
-	(estimate_function_body_sizes): Use the above two functions.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/54394
-	* ipa-inline-analysis.c (estimate_function_body_sizes): Compute
-	dominance info and loops whenever optimizing.
-
-2012-08-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <richard.earnshaw@arm.com>
-
-	PR target/54252
-	* config/arm/arm.c (neon_dereference_pointer): Adjust nelems by
-	element size. Use elem_type from the formal parameter. New parameter
-	fcode.
-	(neon_expand_args): Adjust call to neon_dereference_pointer.
-
-2012-08-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfg.c (dump_bb_info): Print a newline if there were no edges to dump.
-
-2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	Revert:
-	* config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use
-	mapping style, add ../lib/mips16.
-	(MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16.
-	(MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32.
-
-2012-08-29  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_synci
-	if TARGET_SYNCI.
-
-2012-08-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.opt (menable-tas): Rename to mtas.
-	* doc/invoke.texi (SH options): Likewise.
-	* config/sh/sync.md: Update comments.
-
-2012-08-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/iterators.md: New file.
-	* config/sh/sync.md (I124, I12, i124suffix): Delete.  Replace usage
-	with new iterators QIHISI, QIHI, bw, bwl respectively throughout
-	the file.
-	* config/sh/sh.md: Include new file iterators.md.
-	(zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2.
-	(*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into
-	*zero_extend<mode>si2_compact.
-	(*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into
-	*zero_extend<mode>si2_disp_mem.
-	(extendhisi2, extendqisi2): Fold into extend<mode>si2.
-	(*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into
-	*extend<mode>si2_compact_reg.
-	(*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold
-	into *extend<mode>si2_compact_mem_disp.
-	(*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into
-	*extend<mode>si2_compact_snd.
-	(*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename
-	to *movsi_index_disp_load, *movhi_index_disp_load,
-	*mov<mode>_index_disp_store.
-	(*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg.
-	(*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into
-	*mov<mode>_store_mem_disp04.
-	(*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into
-	*mov<mode>_store_mem_disp12.
-	(*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into
-	*mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12.
-
-2012-08-29  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-inline.h (estimate_edge_hints): Call do_estimate_edge_hints, not
-	do_estimate_edge_time.
-
-2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Add nomips16 asm
-	directives, remove #ifndef __mips16 guards.
-	* config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use
-	mapping style, add ../lib/mips16.
-	(MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16.
-	(MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32.
-
-2012-08-28  Walter Lee  <walt@tilera.com>
-	* confg/tilegx/tilegx.md: Fix code style.
-	(*zero_extendsidi_truncdisi): Fix typo.
-	* config/tilegx/tilegx.c: Fix code style.
-	(tilegx_function_profiler): Fix typo.
-
-2012-08-28  Walter Lee  <walt@tilera.com>
-
-	* doc/invoke.texi: Document -mcmodel=small, -mcmodel=large.
-	* config/tilegx/tilegx.h: Include config/tilegx/tilegx-opts.h.
-	(CRT_CALL_STATIC_FUNCTION): Define.
-	* config/tilegx/predicates.md (const_last_symbolic_operand):
-	Handle UNSPEC_HW2_LAST_PCREL, UNSPEC_HW1_LAST_PLT_PCREL, and
-	UNSPEC_HW2_LAST_PLT_PCREL.
-	(const_symbolic_operand): Handle UNSPEC_HW1_PCREL,
-	UNSPEC_HW0_PLT_PCREL, and UNSPEC_HW1_PLT_PCREL.
-	* config/tilegx/tilegx.md (UNSPEC_MOV_LARGE_PCREL_STEP4): Define,
-	and renumber the constants that follow.
-	(UNSPEC_HW1_PCREL): Ditto.
-	(UNSPEC_HW2_LAST_PCREL): Ditto.
-	(UNSPEC_HW0_PLT_PCREL): Define.
-	(UNSPEC_HW1_PLT_PCREL): Define.
-	(UNSPEC_HW1_LAST_PLT_PCREL): Define.
-	(UNSPEC_HW2_LAST_PLT_PCREL): Define.
-	(mov_large_pcrel_step1): Define.
-	(mov_large_pcrel_step2): Define.
-	(mov_large_pcrel_step3): Define.
-	(mov_large_pcrel_step4): Define.
-	(mov_plt_pcrel_step1): Define.
-	(mov_plt_pcrel_step2): Define.
-	(mov_plt_pcrel_step3): Define.
-	(mov_plt_pcrel_step1_32bit): Define.
-	(mov_plt_pcrel_step2_32bit): Define.
-	(call): Handle tilegx_cmodel == CM_LARGE, CM_LARGE_PIC.
-	(call_value): Ditto.
-	* config/tilegx/tilegx.opt: Include config/tilegx/tilegx-opts.h.
-	(mcmodel): New option.
-	(enum cmodel): Define.
-	(CM_SMALL): Define.
-	(CM_LARGE): Define.
-	* config/tilegx/tilegx-opts.h: New file.
-	* config/tilegx/tilegx-protos.h (tilegx_compute_pcrel_address):
-	Declare.
-	(tilegx_compute_pcrel_plt_address): Declare.
-	* config/tilegx/tilegx.c (tilegx_option_override): Handle
-	tilegx_cmodel.
-	(tilegx_function_ok_for_sibcall): Ditto.
-	(compute_pcrel_address): Rename to tilegx_compute_pcrel_address,
-	and don't declare static.  Handle tilegx_cmodel.
-	(tilegx_compute_pcrel_plt_address): Define.
-	(tilegx_legitimize_pic_address): Rename calls to
-	compute_pcrel_address.
-	(tilegx_delegitimize_address): Handle UNSPEC_HW1_PCREL,
-	UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL,
-	UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL.
-	(load_pic_register): Rename call to compute_pcrel_address.
-	(tilegx_print_operand): Handle UNSPEC_HW1_PCREL,
-	UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL,
-	UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL.
-
-2012-08-27  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* sched-deps.c (add_dependence_list_and_free): Simplify.
-	(flush_pending_list_and_free): Fix a hack that was fixing a hack.  Free
-	lists when add_dependence_list_and_free doesn't free them.
-
-2012-08-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46254
-	* config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Return
-	true for TARGET_64BIT or !flag_pic.
-	* config/i386/sync.md (*atomic_compare_and_swap_doubledi_pic): Remove.
-	(atomic_compare_and_swap_double<mode>): Change operand 2 predicate
-	to cmpxchg8b_pic_memory_operand.  Use DWIH mode iterator.
-	Add insn constraint.  Conditionally emit xchg asm insns.
-	(atomic_compare_and_swap<mode>): Update calls.  Check only
-	cmpxchg8b_pic_memory_operand in memory address fixup.
-	(DCASMODE): Remove.
-	(CASHMODE): Rename from DCASHMODE.
-	(doublemodesuffix): Update modes.
-	(regprefix): New mode attribute.
-
-	(unspecv) <UNSPECV_CMPXCHG_{1,2,3,4}>: Remove.
-	<UNSPECV_CMPXCHG>: New constant.
-	(atomic_compare_and_swap<mode>_1): Rename from
-	atomic_compare_and_swap_single<mode>.  Update calls and
-	unspec_volatile constants.
-	(atomic_compare_and_swap<mode>_doubleword): Rename from
-	atomic_compare_and_swap_double<mode>.  Update calls and
-	unspec_volatile constants.
-
-2012-08-27  Walter Lee  <walt@tilera.com>
-
-	* doc/md.texi (TILE-Gx): Fix typo.
-
-2012-08-27  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/tilegx.c (tilegx_function_profiler): Fix typo.
-	* config/tilepro/tilepro.c (tilepro_function_profiler): Ditto.
-
-2012-08-27  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/tilegx.md (*bfins): Rename to insn_bfins.
-	(insn_bfins): Delete.
-
-2012-08-27  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/sync.md (atomic_compare_and_swap_bare<mode>,
-	atomic_exchange_bare<mode>,
-	atomic_fetch_<fetchop_name>_bare<mode>): Set type to X1_remote.
-	* config/tilegx/tilegx-generic.md (X1_remote): New
-	insn_reservation.
-	* config/tilegx/tilegx.md (type): Add X1_remove.
-	(insn_cmpexch<four_if_si>, insn_exch<four_if_si>,
-	insn_fetchadd<four_if_si>, insn_fetchaddgez<four_if_si>,
-	insn_fetchand<four_if_si>, insn_fetchor<four_if_si>): Set type to
-	X1_remote.
-
-2012-08-27  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* gdbinit.in: Fix syntax of skip command.
-
-2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_pic_call_symbol_from_set): Check for
-	SYMBOL_REF SET_SRCs.
-
-2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (vr4130_align_insns): Don't simulate
-	ghost instructions.  Assert that the required instructions exist.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.h (AVOID_CCMODE_COPIES): Update rationale for
-	definition.
-	* config/mips/mips.c (machine_function): Add next_fcc.
-	(mips_output_move): Remove handling of fcc moves.
-	(mips_allocate_fcc): New function.
-	(mips_emit_compare, mips_expand_vcondv2sf): Use it.
-	(mips_hard_regno_mode_ok_p): Restrict CCmode to ST registers.
-	Remove special case for CCmode reloads.
-	(mips_expand_builtin_compare_1): Use mips_allocate_fcc and treat
-	the result a fixed operand.
-	* config/mips/mips.md (move_type): Remove lui_movf.
-	(type, length): Remove references to it.
-	(movcc, reload_incc, reload_outcc): Delete.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_has_long_branch_p): New function,
-	split out from...
-	(mips_expand_ghost_gp_insns): ...here.  Look inside sequences.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (r10k_safe_mem_expr_p): Use get_inner_reference.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_rtx_costs): Add costs for CINS.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS
-	to the size cost of multiplication.
-
-2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/install.texi (Specific): Clarify what needs to be added to
-	this section.
-
-2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL
-	and NO_DOT_IN_LABEL from here...
-	(Label Output): ...to here.
-	* doc/tm.texi: Regenerate.
-
-2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* doc/invoke.texi (C++ Dialect Options): Add missing space.
-
-2012-08-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54088
-	* jump.c (delete_related_insns): Robustify latest change.
-
-2012-08-25  Ricardo Catalinas Jiménez  <jimenezrick@gmail.com>
-
-	* doc/extend.texi (__atomic Builtins): Remove space before comma.
-
-2012-08-25  Richard Sandiford  <rdsandiford@googlemail.com>
-	    Andrew Pinski  <apinski@cavium.com>
-
-	* config/mips/mips.h (CASE_VECTOR_MODE): For not
-	TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode.
-	(CASE_VECTOR_SHORTEN_MODE): Likewise.
-
-2012-08-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (FP_REG_P): Remove macro.
-	(FP_REGNO_P): Ditto.
-	(HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P.
-	(HARD_REGNO_NREGS_HAS_PADDING): Ditto.
-	(ANY_FP_REGNO_P): Ditto.
-	(HARD_REGNO_RENAME_OK): Use STACK_REGNO_P.
-	* config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P
-	instead of FP_REGNO_P.
-	(ix86_hard_regno_mode_ok): Ditto.
-	* config/i386/predicates.md (fp_register_operand): Ditto.
-	(register_and_not_fp_reg_operand): Ditto.
-	* config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead
-	of FP_REG_P.
-
-	* reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P.
-
-2012-08-24  Jason Merrill  <jason@redhat.com>
-
-	* print-tree.c (print_node): Don't check TREE_LANG_FLAG_*
-	on TREE_VEC or SSA_NAME.
-
-2012-08-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54363
-	* gimplify.c (optimize_compound_literals_in_ctor): Only recurse
-	if init is a CONSTRUCTOR.
-
-2012-08-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-ssa-live.c (dump_var_map): Do not dump the partition
-	map of virtual operands.
-
-2012-08-24  Yuri Rumyantsev  <ysrumyan@gmail.com>
-
-	* config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
-	case for Atom processor.
-
-2012-08-24  Simon Baldwin  <simonb@google.com>
-
-	* dwarf2out.c (gen_producer_string): Omit command line switch if
-	CL_NO_DWARF_RECORD flag set.
-	* opts.h (CL_NO_DWARF_RECORD): New.
-	* opt-functions.awk (switch_flags): Add NoDWARFRecord.
-	* doc/options.texi: Document NoDWARFRecord option flag.
-
-2012-08-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR debug/52857
-	* dwarf2out.c (mem_loc_descriptor): Allow arg_pointer_rtx and
-	frame_pointer_rtx for based_loc_descr.
-
-2012-08-24  Martin Jambor  <mjambor@suse.cz>
-
-	* predict.c (maybe_hot_frequency_p): New parameter fun.  Use its decl
-	instead of current_function_decl, use profile_status_for_function and
-	ENTRY_BLOCK_PTR_FOR_FUNCTION with fun instead of their cfun variants.
-	(maybe_hot_count_p): New parameter fun, use
-	profile_status_for_function instead of its cfun_variant.
-	(maybe_hot_bb_p): New parameter fun, checking-assert it, pass it to
-	all callees.
-	(maybe_hot_edge_p): Pass cfun to maybe_hot_count_p and
-	maybe_hot_frequency_p.
-	(probably_never_executed_bb_p): New parameter fun, use its decl
-	instead of current_function_decl.
-	(optimize_bb_for_size_p): Pass cfun to maybe_hot_bb_p.
-	(rtl_profile_for_bb): Likewise.
-	(compute_function_frequency): Pass cfun to maybe_hot_bb_p and
-	probably_never_executed_bb_p.
-	* tree-ssa-operands.c (ssa_operands_active): New operator fun.  Use it
-	instead of cfun.
-	(update_stmt_operands): Pass cfun as an argument of
-	ssa_operands_active.
-	(swap_tree_operands): Likewise.
-	* gimple-iterator.c (update_modified_stmt): Likewise.
-	(update_modified_stmts): Likewise.
-	* tree-flow-inline.h (delink_stmt_imm_use): Likewise.
-	* tree-ssa.c (delete_tree_ssa): Likewise.
-	* bb-reorder.c (bb_to_key): Pass cfun to probably_never_executed_bb_p.
-	(push_to_next_round_p): Likewise.
-	(find_rarely_executed_basic_blocks_and_crossing_edges ): Likewise.
-	* cfg.c: Inlude tree.h.
-	(check_bb_profile): Use profile_status_for_function,
-	EXIT_BLOCK_PTR_FOR_FUNCTION and ENTRY_BLOCK_PTR_FOR_FUNCTION with
-	DECL_STRUCT_FUNCTION (current_function_decl) instead of their cfun
-	variants.
-	(dump_bb_info): Pass DECL_STRUCT_FUNCTION (current_function_decl) to
-	maybe_hot_bb_p and probably_never_executed_bb_p.
-	* gimple-pretty-print.c (gimple_dump_bb_buff): Checking-assert that
-	DECL_STRUCT_FUNCTION (current_function_decl) is not NULL.  Pass it to
-	dump_histograms_for_stmt.
-	(dump_gimple_mem_ops): Pass
-	DECL_STRUCT_FUNCTION (current_function_decl)
-	as an argument to dump_gimple_mem_ops.
-	* tree-cfg.c (dump_function_to_file): Rename parameter fn to fndecl.
-	Do not change cfun.  Change and restore current_function_decl.
-	* Makefile.in (cfg.o): Include TREE_H in dependencies.
-
-2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54222
-	* avr-modes.def (HA, SA, DA, TA, UTA): Adjust modes.
-	* avr/avr-fixed.md: New file.
-	* avr/avr.md: Include it.
-	(cc): Add: minus.
-	(adjust_len): Add: minus, minus64, ufract, sfract.
-	(ALL1, ALL2, ALL4, ORDERED234): New mode iterators.
-	(MOVMODE): Add: QQ, UQQ, HQ, UHQ, HA, UHA, SQ, USQ, SA, USA.
-	(MPUSH): Add: HQ, UHQ, HA, UHA, SQ, USQ, SA, USA.
-	(pushqi1, xload8_A, xload_8, movqi_insn, *reload_inqi, addqi3,
-	subqi3, ashlqi3, *ashlqi3, ashrqi3, lshrqi3, *lshrqi3, *cmpqi,
-	cbranchqi4, *cpse.eq): Generalize to handle all 8-bit modes in ALL1.
-	(*movhi, reload_inhi, addhi3, *addhi3, addhi3_clobber, subhi3,
-	ashlhi3, *ashlhi3_const, ashrhi3, *ashirhi3_const, lshrhi3,
-	*lshrhi3_const, *cmphi, cbranchhi4): Generalize to handle all
-	16-bit modes in ALL2.
-	(subhi3, casesi, strlenhi): Add clobber when expanding minus:HI.
-	(*movsi, *reload_insi, addsi3, subsi3, ashlsi3, *ashlsi3_const,
-	ashrsi3, *ashrhi3_const, *ashrsi3_const, lshrsi3, *lshrsi3_const,
-	*reversed_tstsi, *cmpsi, cbranchsi4): Generalize to handle all
-	32-bit modes in ALL4.
-	* avr-dimode.md (ALL8): New mode iterator.
-	(adddi3, adddi3_insn, adddi3_const_insn, subdi3, subdi3_insn,
-	subdi3_const_insn, cbranchdi4, compare_di2,
-	compare_const_di2, ashrdi3, lshrdi3, rotldi3, ashldi3_insn,
-	ashrdi3_insn, lshrdi3_insn, rotldi3_insn): Generalize to handle
-	all 64-bit modes in ALL8.
-	* config/avr/avr-protos.h (avr_to_int_mode): New prototype.
-	(avr_out_fract, avr_out_minus, avr_out_minus64): New prototypes.
-	* config/avr/avr.c (TARGET_FIXED_POINT_SUPPORTED_P): Define to...
-	(avr_fixed_point_supported_p): ...this new static function.
-	(TARGET_BUILD_BUILTIN_VA_LIST): Define to...
-	(avr_build_builtin_va_list): ...this new static function.
-	(avr_adjust_type_node): New static function.
-	(avr_scalar_mode_supported_p): Allow if ALL_FIXED_POINT_MODE_P.
-	(avr_builtin_setjmp_frame_value): Use gen_subhi3 and return new
-	pseudo instead of gen_rtx_MINUS.
-	(avr_print_operand, avr_operand_rtx_cost): Handle: CONST_FIXED.
-	(notice_update_cc): Handle: CC_MINUS.
-	(output_movqi): Generalize to handle respective fixed-point modes.
-	(output_movhi, output_movsisf, avr_2word_insn_p): Ditto.
-	(avr_out_compare, avr_out_plus_1): Also handle fixed-point modes.
-	(avr_assemble_integer): Ditto.
-	(output_reload_in_const, output_reload_insisf): Ditto.
-	(avr_compare_pattern): Skip all modes > 4 bytes.
-	(avr_2word_insn_p): Skip movuqq_insn, movqq_insn.
-	(avr_out_fract, avr_out_minus, avr_out_minus64): New functions.
-	(avr_to_int_mode): New function.
-	(adjust_insn_length): Handle: ADJUST_LEN_SFRACT,
-	ADJUST_LEN_UFRACT, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64.
-	* config/avr/predicates.md (const0_operand): Allow const_fixed.
-	(const_operand, const_or_immediate_operand): New.
-	(nonmemory_or_const_operand): New.
-	* config/avr/constraints.md (Ynn, Y00, Y01, Y02, Ym1, Ym2, YIJ):
-	New constraints.
-	* config/avr/avr.h (LONG_LONG_ACCUM_TYPE_SIZE): Define.
-
-2012-08-23  Kenneth Zadeck <zadeck@naturalbridge.com>
-
-	* alias.c (rtx_equal_for_memref_p): Convert constant cases.
-	* combine.c (find_single_use_1, mark_used_regs_combine): Convert
-	to CASE_CONST_ANY.
-	* cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1,
-	count_reg_usage): Convert constant cases.
-	* cselib.c (cselib_expand_value_rtx_1): Convert to CASE_CONST_ANY.
-	(cselib_subst_to_values): Convert constant cases.
-	* df-scan.c (df_uses_record): Ditto.
-	* dse.c (const_or_frame_p): Convert case statements to explicit
-	if-then-else using mode classes.
-	* emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases.
-	* explow.c (convert_memory_address_addr_space): Ditto.
-	* gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto.
-	* genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto.
-	* ira.c (equiv_init_varies_p, contains_replace_regs,
-	memref_referenced_p, rtx_moveable_p): Ditto.
-	* jump.c (mark_jump_label_1): Remove constant cases.
-	(rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE.
-	* loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1,
-	invariant_expr_equal_p): Convert to CASE_CONST_ANY.
-	* postreload-gcse.c (oprs_unchanged_p): Convert constant cases.
-	* reginfo.c (reg_scan_mark_refs): Ditto.
-	* regrename.c (scan_rtx): Ditto.
-	* reload1.c (eliminate_regs_1, elimination_effects,
-	scan_paradoxical_subregs): Ditto.
-	* reload.c (operands_match_p, subst_reg_equivs):  Ditto.
-	* resource.c (mark_referenced_resources, mark_set_resources): Ditto.
-	* rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences)
-	(reg_mentioned_p, modified_between_p, modified_in_p)
-	(volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1,
-	inequality_comparisons_p, computed_jump_p_1): Ditto.
-	* rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto.
-	* sched-deps.c (sched_analyze_2): Ditto.
-	* valtrack.c (cleanup_auto_inc_dec): Ditto.
-	* rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE,
-	CASE_CONST_ANY): New macros.
-
-2012-08-23  Julian Brown  <julian@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/mips/mips.md
-	(UNSPEC_CASESI_DISPATCH): New.
-	(MIPS16_T_REGNUM): New constant.
-	(tablejump): Don't use for MIPS16_SHORT_JUMP_TABLES.
-	(casesi): New.
-	(casesi_internal_mips16_<mode>): New.
-	* config/mips/mips.c (mips16_split_long_branches): Adjust test
-	to ignore casesi jump tables.
-	* config/mips/mips.h (TARGET_MIPS16_SHORT_JUMP_TABLES): Update
-	comment.
-	(CASE_VECTOR_MODE): Use SImode unconditionally.
-	(CASE_VECTOR_SHORTEN_MODE): Define.
-	(ASM_OUTPUT_ADDR_DIFF_ELT): Output word-sized addr_diff_elts
-	when necessary for MIPS16_SHORT_JUMP_TABLES.
-
-2012-08-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_density_test): Free loop body.
-
-2012-08-23  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR driver/54335
-	* doc/invoke.texi: Add -da and remove -dm.
-
-2012-08-23  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-stmts.c (vect_finish_stmt_generation): Update
-	virtual SSA form.
-
-2012-08-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree.c (copy_node_stat): Clear DECL_STRUCT_FUNCTION.
-
-2012-08-23  Mingjie Xing  <mingjie.xing@gmail.com>
-
-	* doc/gty.texi: Fix typo.
-
-2012-08-23  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-loop-manip.c (add_exit_phis_var): Allow virtual operands.
-	(find_uses_to_rename_use): Likewise.
-	(find_uses_to_rename_bb): Likewise.
-	(find_uses_to_rename_stmt): Walk over all operands.
-
-2012-08-22  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/predicates (p27_rshift_count_operand,
-	not_p27_rshift_count_operand): New predicates.
-	* config/sh/sh.c (sh_ashlsi_clobbers_t_reg_p,
-	sh_lshrsi_clobbers_t_reg_p, sh_dynamicalize_shift_p): Handle special
-	case when shift amount is 31.
-	(gen_ashift): Emit gen_shlr instead of gen_lshrsi3_m.
-	* config/sh/sh.md (ashlsi3_d): Set type to 'dyn_shift' instead
-	of 'arith'.
-	(ashlsi_c): Rename to shll.  Adapt calls to gen_ashlsi_c throughout
-	the file.
-	(lshrsi3): Remove clobber from expander.  Use shift_count_operand
-	instead of nonmemory_operand predicate for second operand.  Add
-	handling of case lshrsi3_n_clobbers_t.
-	(lshrsi3_k): Use p27_rshift_count_operand for second operand.
-	(lshrsi3_d): Make insn_and_split.  Split dynamic shift to constant
-	shift sequences if beneficial.
-	(lshrsi3_n): Make insn_and_split.  Split constant shift sequence to
-	dynamic shift if beneficial.
-	(lshrsi3_n_clobbers_t): New insn_and_split.
-	(lshrsi3_m): Delete.
-
-2012-08-22  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tracer.c (mark_bb_seen): Use SBITMAP_SIZE.
-
-	* alias.c (MAX_ALIAS_LOOP_PASSES): Update comment with rationale,
-	or rather a lack thereof.
-	(init_alias_analysis): Propagate the latest information across
-	the CFG in topological order to propagate as far as possible in
-	each iteration.  Ignore debug insns.
-
-2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* doc/invoke.texi: Document -mlong-double-64/-mlong-double-80.
-	* config/i386/i386.c (flag_opts): Add -mlong-double-64.
-	(TARGET_HAS_BIONIC): Default long double to 64-bit for Bionic.
-	* config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 64 if
-	TARGET_LONG_DOUBLE_64 is true.
-	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New macro.
-	(WIDEST_HARDWARE_FP_SIZE): Defined to 80.
-	* config/i386/i386.opt (mlong-double-80): New option.
-	(mlong-double-64): Likewise.
-	* config/i386/i386-c.c (ix86_target_macros): Define
-	__LONG_DOUBLE_64__ for TARGET_LONG_DOUBLE_64.
-
-2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/54347
-	* config/i386/i386.c (ix86_split_to_parts): Replace
-	REAL_VALUE_TO_TARGET_LONG_DOUBLE with real_to_target.
-
-2012-08-22  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vectorizer.c (vectorize_loops): Do not call
-	mark_virtual_operands_for_renaming.
-	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
-	Do not update SSA form here.
-
-2012-08-22  Dodji Seketeli  <dodji@redhat.com>
-
-	* tree.h (TREE_NOTHROW): Use the base.nothrow_flag.
-
-2012-08-22  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/46590
-	* tree-ssa-alias.h (get_continuation_for_phi): Add alias query
-	counter output argument.
-	(walk_non_aliased_vuses): Add alias query counter argument
-	to the walker callback.
-	* tree-ssa-alias.c (maybe_skip_until): Add alias query counter
-	output argument and count alias queries.
-	(get_continuation_for_phi_1): Likewise.
-	(get_continuation_for_phi): Likewise.
-	(walk_non_aliased_vuses): Add alias query counter argument
-	to the walker callback and allow it to abort the walk by
-	returning -1.
-	* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
-	* tree-ssa-sccvn.c (vn_reference_lookup_2): Add alias query
-	counter parmeter, abort walk if that is bigger than
-	--param sccvn-max-alias-queries-per-access.
-	* params.def (sccvn-max-alias-queries-per-access): New param.
-	* doc/invoke.texi (sccvn-max-alias-queries-per-access): Document.
-
-2012-08-22  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-loop-ch.c (copy_loop_headers): Remove redundant checking.
-	* tree-into-ssa.c (initialize_flags_in_bb): Use gcc_checking_assert
-	instead of gcc_assert.
-	(mark_block_for_update): Likewise.
-	(add_new_name_mapping): Likewise.
-	(mark_def_sites): Likewise.
-	(insert_phi_nodes_for): Likewise.
-	(rewrite_debug_stmt_uses): Likewise.
-	(rewrite_stmt): Likewise.
-	(maybe_register_def): Likewise.
-	(rewrite_update_phi_arguments): Likewise.
-	(rewrite_update_enter_block): Likewise.
-	(mark_def_interesting): Likewise.
-	(prepare_def_site_for): Likewise.
-	(insert_updated_phi_nodes_for): Likewise.
-
-2012-08-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-vect-loop.c (vect_transform_loop): Initialize
-	check_profitability to false.
-
-	* tree-predcom.c (try_combine_chains): Free the worklist vector
-	at the end.
-
-2012-08-22  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/54317
-	* tree-vrp.c (extract_range_from_binary_expr_1): Test for
-	double_int overflow.
-	Remove dead tests.
-
-2012-08-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-vrp.c (find_assert_locations): Skip also edges
-	from the entry block.
-
-	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Call
-	free_stmt_vec_info on orig_cond after gsi_removing it.
-	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Always
-	free body_cost_vec vector.
-	(vect_analyze_data_refs): If gather is unsuccessful,
-	free_data_ref (dr).
-	* tree-inline.c (tree_function_versioning): Free
-	old_transforms_to_apply vector.
-
-2012-08-22  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-ssa-coalesce.c (struct ssa_conflicts_d): Make contents
-	of this a VEC and add a bitmap obstack.
-	(ssa_conflicts_new): Allocate the obstack and grow the VEC cleared
-	to the right size.
-	(ssa_conflicts_delete): Free the VEC and release the obstack.
-	(ssa_conflicts_test_p, ssa_conflicts_test_p, ssa_conflicts_add_one,
-	ssa_conflicts_merge, ssa_conflicts_dump): Update for above changes.
-	(truct live_track_d): Add another bitmap obstack here.
-	(new_live_track): Initialize it and use it for all bitmaps.
-	(delete_live_track): Don't free the bitmaps one at a time, just
-	release the obstack.
-	(create_outofssa_var_map): Fix to conform to GCC code style rules.
-
-2012-08-21  Nathan Froyd  <froydnj@gcc.gnu.org>
-
-	* config/m32c/constraints.md: New file.
-	* config/m32c/t-m32c (MD_FILES): Add constraints.
-	* config/m32c/m32c-protos.h (m32c_const_ok_for_constraint_p): Delete.
-	(m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete.
-	(m32c_reg_class_from_constraint): Delete.
-	(m32c_extra_constraint_p, m32c_extra_constraint_p2): Delete.
-	(m32c_matches_constraint_p): Declare.
-	* config/m32c/m32c.h (CONSTRAINT_LEN): Delete.
-	(REG_CLASS_FROM_CONSTRAINT): Delete.
-	(CONST_OK_FOR_CONSTRAINT_P): Delete.
-	(CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Delete.
-	(EXTRA_CONSTRAINT_STR): Delete.
-	(EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Delete.
-	* config/m32c/m32c.c: Include tm-constrs.h
-	(m32c_reg_class_from_constraint): Delete.
-	(m32c_const_ok_for_constraint_p): Delete.
-	(m32c_extra_constraint_p2): Rename to...
-	(m32c_matches_constraint_p): ...this.  Make it return bool.  Tweak
-	formatting.
-	(m32c_extra_constraint_p): Delete.
-	(m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete.
-	(m32c_split_move): Use satisfies_constraint_Ss.
-	* config/m32c/predicates.md (memsym_operand): Use
-	satisfies_constraint_Si.
-	(memimmed_operand): Use satisfies_constraint_Sp.
-	(m32c_psi_scale, m32c_1bit8_operand): Use satisfies_constraint_Ilb.
-	(m32c_1bit16_operand): Use satisfies_constraint_Ilw.
-	(m32c_1mask8_operand): Use satisfies_constraint_ImB.
-	(m32c_1mask16_operand): Use satisfies_constraint_Imw.
-
-2012-08-21  Nathan Froyd  <froydnj@gcc.gnu.org>
-
-	* config/mep/mep.h (REG_CLASS_FROM_CONSTRAINT): Delete.
-	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
-	(CONSTRAINT_LEN, EXTRA_CONSTRAINT): Delete.
-	* config/mep/mep.c (mep_reg_class_from_constraint): Delete.
-	(mep_const_ok_for_letter_p, mep_extra_constraint): Delete.
-	* config/mep/mep-protos.h (mep_reg_class_from_constraint): Delete.
-	(mep_const_ok_for_letter_p, mep_extra_constraint): Delete.
-
-2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (cmpeqdi_t, cmpgtdi_t, cmpgedi_t, cmpgeudi_t,
-	cmpgtudi_t, *movsicc_t_false, *movsicc_t_true, divsi_inv20, negsi_cond,
-	truncdihi2, ic_invalidate_line_i, ic_invalidate_line_sh4a,
-	ic_invalidate_line_media, movdf_i4, calli_pcrel, call_valuei,
-	call_valuei_pcrel, sibcalli_pcrel, sibcall_compact,
-	sibcall_valuei_pcrel, sibcall_value_compact, casesi_worker_1,
-	casesi_worker_2, bandreg_m2a, borreg_m2a, bxorreg_m2a, sp_switch_1,
-	sp_switch_2, stack_protect_set_si, stack_protect_set_si_media,
-	stack_protect_set_di_media, stack_protect_test_si,
-	stack_protect_test_si_media, stack_protect_test_di_media): Convert to
-	multi-line asm output strings.
-	(divsi_inv_qitable, divsi_inv_hitable): Use single-alternative asm
-	output.
-	(*andsi3_bclr, rotldi3_mextr, rotrdi3_mextr, calli,
-	call_valuei_tbr_rel, movml_push_banked, movml_pop_banked, bclr_m2a,
-	bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, bldsign_m2a,
-	bld_reg, *bld_regqi, band_m2a, bor_m2a, bxor_m2a, mextr_rl, *mextr_lr):
-	Use tab char instead of '\\t'.
-	(iordi3): Use braced string.
-	(*movsi_pop): Use tab chars instead of spaces.
-
-2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* config/sh/sh.md (*movhi_index_disp): Add support for SH2A
-	movu.w insn.
-
-2012-08-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/54332
-	* df-scan.c (df_bb_verify): Restore df_free_collection_rec call
-	inside the insn traversal loop.
-
-	* vec.h (vec_reserve): Remove the stack allocation check.
-
-2012-08-21  Marc Glisse  <marc.glisse@inria.fr>
-
-	* fold-const.c (fold_ternary_loc): Detect identity permutations.
-	Canonicalize permutations more.
-	* tree-ssa-forwprop.c (is_combined_permutation_identity): New function.
-	(simplify_permutation): Likewise.
-	(ssa_forward_propagate_and_combine): Call it.
-
-2012-08-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-loop-im.c (tree_ssa_lim_finalize): Properly free
-	the affine expansion cache.
-	* tree-ssa-dom.c (free_expr_hash_elt_contents): New function,
-	split out from ...
-	(free_expr_hash_elt): ... this one.
-	(record_cond): Properly free a not needed hashtable element.
-	(lookup_avail_expr): Likewise.
-	* tree-into-ssa.c (init_ssa_renamer): Specify a free function
-	for the var_infos hashtable.
-	(update_ssa): Likewise.
-
-2012-08-21  Richard Guenther  <rguenther@suse.de>
-
-	* alloc-pool.c (pool_alloc): Fix valgrind annotation.
-	* tree.h: Fix typo and complete flags documentation.
-
-2012-08-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (struct tree_base): Add union to make it possible to
-	re-use the upper 4 bytes for tree codes that do not need as
-	many flags as others.  Move visited and default_def_flag to
-	common bits section in exchange for saturating_flag and
-	unsigned_flag.  Add SSA name version and tree vec length
-	fields here.
-	(struct tree_vec): Remove length field here.
-	(struct tree_ssa_name): Remove version field here.
-
-2012-08-20  Jan Hubicka  <jh@suse.cz>
-
-	PR fortran/48636
-	* ipa-inline.c (want_inline_small_function_p): Take loop_iterations
-	hint.
-	(edge_badness): Likewise.
-	* ipa-inline.h (inline_hints_vals): Add INLINE_HINT_loop_iterations.
-	(inline_summary): Add loop_iterations.
-	* ipa-inline-analysis.c: Include tree-scalar-evolution.h.
-	(dump_inline_hints): Dump loop_iterations.
-	(reset_inline_summary): Free loop_iterations.
-	(inline_node_duplication_hook): Update loop_iterations.
-	(dump_inline_summary): Dump loop_iterations.
-	(will_be_nonconstant_expr_predicate): New function.
-	(estimate_function_body_sizes): Analyze loops.
-	(estimate_node_size_and_time): Set hint loop_iterations.
-	(inline_merge_summary): Merge loop iterations.
-	(inline_read_section): Stream in loop_iterations.
-	(inline_write_summary): Stream out loop_iterations.
-
-2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.md (rotcr, *rotcr, shar, shlr): New insns and splits.
-	(ashrdi3_k, lshrdi3_k): Rewrite as insn_and_split.
-	* config/sh/sh.c (sh_lshrsi_clobbers_t_reg_p): New function.
-	* config/sh/sh-protos.h (sh_lshrsi_clobbers_t_reg_p): Declare it.
-
-2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (*cset_zero): New insns.
-
-2012-08-20  Mark Wielaard  <mjw@redhat.com>
-
-	* dwarf2out.h (enum dw_val_class): Add dw_val_class_high_pc.
-	* dwarf2out.c (dw_val_equal_p): Handle dw_val_class_high_pc.
-	(add_AT_low_high_pc): New function.
-	(AT_lbl): Handle dw_val_class_high_pc.
-	(print_die): Likewise.
-	(attr_checksum): Likewise.
-	(attr_checksum_ordered): Likewise.
-	(same_dw_val_p): Likewise.
-	(size_of_die): Likewise.
-	(value_format): Likewise.
-	(output_die): Likewise.
-	(gen_subprogram_die): Use add_AT_low_high_pc.
-	(add_high_low_attributes): Likewise.
-	(dwarf2out_finish): Likewise.
-
-2012-08-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/54294
-	* fwprop.c (all_uses_available_at): Ignore debug insns in between
-	def_insn and target_insn when checking whether the shortcut is
-	possible.
-
-2012-08-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/sparc.h (MAX_FIXED_MODE_SIZE): Define.
-
-2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR middle-end/53992
-	* omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION.
-
-2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR tree-ssa/54295
-	* tree-ssa-math-opts.c (is_widening_mult_rhs_p): Delete rhs_code
-	declaration and setter.
-
-2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR tree-ssa/54295
-	* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
-	New function.
-	(is_widening_mult_rhs_p): Use it.
-
-2012-08-20  Joseph Myers  <joseph@codesourcery.com>
-
-	* configure.ac (ffs): Check for declaration.
-	* configure, config.in: Regenerate.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (register_new_name_mapping): Remove.
-	* tree-into-ssa.c (register_new_name_mapping): Likewise.
-	(add_new_name_mapping): Do not push/pop timevar here.
-	(create_new_def_for): Instead do it here.  Initialize
-	update-ssa here, handle a NULL def.
-	* tree-vrp.c (build_assert_expr_for): Use create_new_def_for.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54327
-	* gimple-fold.c (get_maxval_strlen): Do not walk use-def chains
-	if the use is registered for SSA update.
-
-2012-08-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54321
-	* tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1
-	as second argument to tree_low_cst call on val2.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.h (gimple_statement_base): Annotate with GTY chain_next.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	PR bootstrap/54326
-	* genoutput.c (note_constraint): Properly use CONST_CAST.
-
-2012-08-19  Nick Clifton  <nickc@redhat.com>
-
-	PR target/54306
-	* config/arm/mmintrin.h: Remove spurious #endif.
-
-2012-08-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
-
-	* config/avr/avr-log.c (avr_log_vadump): Properly use
-	int-promoted enum values.
-	* config/avr/avr.h (struct mcu_type_s): Change `arch' from
-	int to enum avr_arch.
-	* config/avr/gen-avr-mmcu-texi.c (main): Use correct initializer.
-
-2012-08-18  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/45375
-	* ipa-inline.c (want_inline_small_function_p): Bypass
-	inline limits for hinted functions.
-	(edge_badness): Dump hints; decrease badness for hinted funcitons.
-	* ipa-inline.h (enum inline_hints_vals): New enum.
-	(inline_hints): New type.
-	(edge_growth_cache_entry): Add hints.
-	(dump_inline_summary): Update.
-	(dump_inline_hints): Declare.
-	(do_estimate_edge_hints): Declare.
-	(estimate_edge_hints): New inline function.
-	(reset_edge_growth_cache): Update.
-	* predict.c (cgraph_maybe_hot_edge_p): Do not ice on indirect edges.
-	* ipa-inline-analysis.c (dump_inline_hints): New function.
-	(estimate_edge_devirt_benefit): Return true when function should be
-	hinted.
-	(estimate_calls_size_and_time): New hints argument; set it when
-	devritualization happens.
-	(estimate_node_size_and_time): New hints argument.
-	(do_estimate_edge_time): Cache hints.
-	(do_estimate_edge_growth): Update.
-	(do_estimate_edge_hints): New function
-
-2012-08-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR middle-end/53823
-	* expmed.c (expand_mult): Skip synth_mult for negative coefficients
-	if the mode is larger than a wide int and it is too costly to multiply
-	by a positive multiplier and negate the result.
-
-2012-08-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sparseset.c (sparseset_alloc): Use non-clearing allocation.  Tell
-	valgrind not to worry about reading from unitialized memory.
-
-2012-08-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54313
-	* dse.c (dse_step7): Don't free kill_on_calls bitmap, it is
-	freed when its obstack is release.
-
-2012-08-18  Andrew Pinski  <pinskia@gmail.com>
-
-	* alloc-pool.c (pool_alloc): Add valgrind markers.
-	(pool_free): Likewise.
-
-2012-08-17  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define.
-	(FEEDBACK_ENTER): Define.
-	(FEEDBACK_REENTER): Define.
-	(FEEDBACK_ENTRY): Define.
-	* config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define.
-	(FEEDBACK_ENTER): Define.
-	(FEEDBACK_REENTER): Define.
-	(FEEDBACK_ENTRY): Define.
-
-2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
-	    Gary Funck <gary@intrepid.com>
-
-	PR target/20020
-	* config/i386/i386.c (ix86_member_type_forces_blk): New function.
-	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
-	* config/i386/i386.h (MAX_FIXED_MODE_SIZE): New macro.
-
-2012-08-17  Marc Glisse  <marc.glisse@inria.fr>
-
-	* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
-	a concatenation.
-
-2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* stor-layout.c (compute_record_mode): Replace
-	MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk.
-	(layout_type): Likewise.
-	* system.h: Poison MEMBER_TYPE_FORCES_BLK.
-	* target.def (member_type_forces_blk): New target hook.
-	* targhooks.c (default_member_type_forces_blk): New.
-	* targhooks.h (default_member_type_forces_blk): Likewise.
-	* doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed.
-	(TARGET_MEMBER_TYPE_FORCES_BLK): New hook.
-	* doc/tm.texi: Regenerated.
-	* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed.
-	* config/ia64/ia64.c (ia64_member_type_forces_blk): New function.
-	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
-	* config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
-	(rs6000_member_type_forces_blk): New function.
-	* config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed.
-	* config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New function.
-	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
-	* config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed.
-
-2012-08-17  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54281
-	* configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
-	* config.in: Regenerate.
-	* configure: Regenerate.
-	* intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
-
-2012-08-17  Richard Guenther  <rguenther@suse.de>
-
-	* bitmap.h (struct bitmap_element_def): GTY annotate next/prev.
-	(struct bitmap_head_def): GTY skip current field.
-
-2012-08-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54146
-	* tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack.
-	(memref_free): Don't free the bitmaps individually here.
-	(mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack.
-	(analyze_memory_references): Likewise.
-	(tree_ssa_lim_initialize): Initialize the new bitmap obstack.
-	(tree_ssa_lim_finalize): Release it.
-	* dse.c (dse_bitmap_obstack): New bitmap obstack.
-	(dse_obstack): New obstack.
-	(get_group_info): Allocate the bitmaps on the new bitmap obstack.
-	(dse_step0): Allocate the scratch bitmap on reg_obstack.  Initialize
-	the new bitmap obstack and normal obstack.  Use XNEWVEC for bb_table.
-	(record_store): Allocate regs_set on reg_obstack.
-	(dse_step1): Allocate regs_live on reg_obstack.
-	(dse_step2_init): Allocate offset_map_n and offset_map_p on the new
-	obstack.
-	(dse_step3_scan): Allocate bitmaps on the new bitmap obstack.
-	(dse_step3): Likewise.
-	(dse_confluence_0): Likewise.
-	(dse_confluence_n): Likewise.
-	(dse_transfer_function): Likewise.
-	(dse_step7): Destroy the new obstacks, and everything allocated on
-	them, in one big sweep.
-	(rest_of_handle_dse): Update.
-	* cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack.
-	(add_stack_var_conflict): Allocate bitmaps on it.
-	(add_scope_conflicts_1): Likewise.
-	(add_scope_conflicts): Likewise.
-	(update_alias_info_with_stack_vars): Likewise.
-	(init_vars_expansion): Move TREE_USED fiddling expand_used_vars.
-	Initialize the new bitmap obstack.
-	(fini_vars_expansion): Release it.
-	(estimated_stack_frame_size): Use init_vars_expansion to set things up
-	and always clean up at the end.
-	(expand_used_vars): Do the TREE_USED trickery here.  Always call
-	fini_vars_expansion.
-	* tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout
-	arrays of bitmap_head to avoid one indirection per bitmap access.
-	(live_on_entry, live_on_exit, live_var_map, live_merge_and_clear,
-	make_live_on_entry): Update.
-	* tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'.
-	(liveness_bitmap_obstack): New bitmap obstack.
-	(remove_unused_locals): Use it to allocate all bitmaps on.  Update
-	for livein/liveout changes in tree-ssa-live.h.
-	(delete_tree_live_info): Release the bitmap obstack.
-	(loe_visit_block, live_worklist, set_var_live_on_entry,
-	calculate_live_on_exit, dump_live_info): Update.
-	(calculate_live_ranges): Initialize the bitmap.
-	* tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack.
-	(new_temp_expr_table): Allocate bitmap on it.
-	(make_dependent_on_partition, add_to_partition_kill_list,
-	add_dependence, process_replaceable): Likewise.
-	(find_replaceable_exprs): Initialize and release the new obstack here.
-	* df-problems.c (df_lr_add_problem): Allocate persistent bitmap
-	for out_of_date_transfer_functions on df_bitmap_obstack.
-	(df_live_add_problem): Likewise.
-	(df_chain_add_problem): Likewise.
-	(df_word_lr_add_problem): Likewise.
-
-2012-08-17  Nick Clifton  <nickc@redhat.com>
-
-	* config/fr30/fr30.md (cbranchsi4): Remove mode from comparison.
-	(branch_true): Likewise.
-	(branch_false): Likewise.
-
-	* config/mcore/mcore.md (cbranchsi4): Remove mode from comparison.
-
-	* config/iq2000/iq2000.md (cbranchsi4): Remove mode from
-	comparison and label.
-	(branch_zero): Likewise.
-	(branch_zero_inverted): Likewise.
-	(branch_equality): Likewise.
-	(branch_equality_inverted): Likewise.
-	(extend-and-compare): Disable until reload issues can be resolved.
-	* config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode
-	for comparison.
-	(iq2000_function_arg_advance): Remove CONST_CAST2.
-
-	* config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile
-	mep-pragma.c.
-
-2012-08-17  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile
-	gen-avr-mmcu-texi.c.
-
-2012-08-17  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction.
-	* arm.c (thumb2_reorg): Don't convert an ADD instruction that's
-	already 16 bits.
-
-2012-08-17  Richard Guenther  <rguenther@suse.de>
-
-	* hash-table.h (class hash_table): Use a descriptor template
-	argument instead of decomposed element type and support functions.
-	(struct pointer_hash): New generic typed pointer-hash.
-	(struct typed_free_remove, struct typed_noop_remove): Generic
-	hash_table support pieces.
-	* coverage.c (struct counts_entry): Add hash_table support members.
-	* tree-ssa-ccp.c (gimple_htab): Use pointer_hash.
-	* tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic
-	SSA name by SSA_NAME_VAR hash.
-	(coalesce_ssa_name): Use it.
-	* tree-ssa-pre.c (struct pre_expr_d): Add hash_table support.
-	(expression_to_id): Adjust.
-	(struct expr_pred_trans_d): Add hash_table support.
-	(phi_translate_table): Adjust.
-	(phi_trans_lookup): Likewise.
-	(phi_trans_add): Likewise.
-	(do_regular_insertion): Likewise.
-	* tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table support.
-	(same_succ_htab): Adjust.
-	(find_same_succ_bb): Likewise.
-	(find_same_succ): Likewise.
-	(update_worklist): Likewise.
-	* tree-ssa-threadupdate.c (struct redirection_data): Add hash_table
-	support.
-	(redirection_data): Adjust.
-
-2012-08-17  Richard Guenther  <rguenther@suse.de>
-
-	* params.def (integer-share-limit): Decrease from 256 to 251,
-	add rationale.
-
-2012-08-17  Richard Guenther  <rguenther@suse.de>
-
-	* tree-sra.c (modify_function): Free redirect_callers vector.
-	* ipa-split.c (split_function): Free args_to_pass vector.
-	* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free
-	body_cost_vec properly.
-	(vect_enhance_data_refs_alignment): Likewise.
-	* tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate
-	vec_oprnds.
-	(new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS.
-	* tree-vect-slp.c (vect_free_slp_instance): Free the instance.
-	(vect_analyze_slp_instance): Free everything.
-	(destroy_bb_vec_info): Free the SLP instances.
-
-2012-08-17  Iain Sandoe  <iain@codesourcery.com>
-
-	* config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes
-	to vec.h.
-
-2012-08-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document.
-
-2012-08-16  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr)
-	(mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph)
-	(mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w)
-	(mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr)
-	(mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute.
-
-2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54236
-	* config/sh/sh.md (addc): Add commutative modifier.
-	(*addc, *minus_plus_one, *subc, *negc): New insns and splits.
-
-2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle
-	potential T_REG clobber.  Convert zero extending split to
-	insn_and_split.
-
-2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.md (ashlsi3_d): Do not split if it would result
-	in a T_REG clobber.  Correct comment.
-	(ashlsi3_n): Correct comment.
-
-2012-08-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR middle-end/54261
-	* optabs.c (expand_atomic_fetch_op): Save and restore code when
-	retrying after failed attempt.
-
-2012-08-16  Yuri Rumyantsev  <ysrumyan@gmail.com>
-
-	* config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add
-	additional argument.
-	* config/i386/i386.md (ix86_split_lea_for_addr) : Add
-	additional argument curr_insn.
-	* config/i386/i386.c (ix86_split_lea_for_addr): Load base or index
-	register first, depending on their defintion distances.
-	(ix86_lea_outperforms): Prefer LEA only if split cost exceeds
-	AGU stall.
-	(find_nearest_reg-def): New function. Find register with
-	nearest definition.
-
-2012-08-16  Walter Lee  <walt@tilera.com>
-
-	* config.gcc (tilegx-*-linux*): Add feedback.h.
-	(tilepro-*-linux*): Likewise.
-	* config/tilegx/feedback.h: New file.
-	* config/tilepro/feedback.h: New file.
-
-2012-08-16  Diego Novillo  <dnovillo@google.com>
-
-	Revert
-
-	PR bootstrap/54281
-	* double-int.h: Move including of gmp.h ...
-	* system.h: ... here.
-	* realmpfr.h: Do not include gmp.h.
-	* tree-ssa-loop-niter.c: Do not include gmp.h.
-
-2012-08-16  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment.
-
-2012-08-16  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54146
-	* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
-	exit vector.
-	* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
-	* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
-	* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
-	* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when needed.
-	* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
-	(tree_ssa_lim_finalize): Free all mem_refs.
-	* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
-	scc when bailing out.
-	* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
-	* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
-	* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
-	FOR_EACH_LOOP_BREAK.
-
-2012-08-16  Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54281
-	* double-int.h: Move including of gmp.h ...
-	* system.h: ... here.
-	* realmpfr.h: Do not include gmp.h.
-	* tree-ssa-loop-niter.c: Do not include gmp.h.
-
-2012-08-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54146
-	* tree-flow.h (compute_global_livein): Remove prototype.
-	* tree-into-ssa.c (compute_global_livein): Remove function.
-	* tree-ssa-loop-manip.c: Include gimple-pretty-print.h.
-	(find_sibling_superloop): New function.
-	(compute_live_loop_exits): New function.
-	(add_exit_phis_edge): Rename to add_exit_phi.  Do not allow
-	inserting a PHI in a block that is not a loop exit for VAR.
-	Add dumping if TDF_DETAILS.
-	(add_exit_phis_var): Rewrite.
-	(add_exit_phis): Update.
-	(get_loops_exits): Rewrite to return an array of per-loop exits
-	rather than one bitmap with all loop exits.
-	(find_uses_to_rename_bb): Ignore virtual PHI nodes.
-	(rewrite_into_loop_closed_ssa): Update.
-
-2012-08-16  Nick Clifton  <nickc@redhat.com>
-
-	* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes
-	before passing it to ASM_OUTPUT_LIMITED_STRING.
-
-	* config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro.
-
-	* config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER).
-	* config/avr/avr.c (avr_legitimize_reload_address): Add casts
-	for reload_type enums.
-	(DEF_BUILTIN): Cast the icode to enum insn_code.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default)
-	instead of -mppc.
-	* config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	(RS6000_CALL_GLUE): Adjust for single assembler syntax.
-	* config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
-	* config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
-	* config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
-	* config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
-	* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/darwin.md (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/darwin64.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/dfp.md: (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/rs6000-cpus.def (whole file): Delete POWERPC_BASE_MASK.
-	* config/rs6000/rs6000-tables.opt: Regenerate.
-	* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete.
-	(num_insns_constant_wide): Adjust comments.
-	(whole file): Adjust to single assembler syntax.
-	(output_cbranch): Adjust comment.
-	* config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete.
-	* config/rs6000/rs6000.md: (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/rs6000.opt (mnew-mnemonics): Delete.
-	(mold-mnemonics): Delete.
-	* config/rs6000/spe.md: (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/sync.md: (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	(ASM_OUTPUT_REG_PUSH): Adjust.
-	(ASM_OUTPUT_REG_POP): Adjust.
-	* config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	* config/rs6000/vsx.md: (whole file): Adjust to single
-	assembler syntax.
-	* config/rs6000/vxworks.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
-	* doc/invoke.texi: Adjust documentation to reflect the
-	removal of -mnew-mnemonics and -mold-mnemonics.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
-	Delete handling for -mno-powerpc and -mpowerpc.
-	* config/rs6000/aix43.h (ASM_CPU_SPEC): Similar.
-	(ASM_DEFAULT_SPEC): Use -mppc instead of -mcom.
-	* config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto.
-	* config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC.
-	* config/rs6000/aix53.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/aix61.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/driver-rs6000.c (asm_names): Delete handling
-	for -mcpu=common and -mpowerpc.
-	* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC.
-	* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING):
-	Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC.
-	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Adjust.
-	(rs6000_cpu_cpp_builtins): Adjust.
-	* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC.
-	(rs6000_builtin_mask_calculate): Adjust.
-	(rs6000_emit_move): Delete code for ! TARGET_POWERPC.
-	(rs6000_init_libfuncs): Ditto.
-	(rs6000_output_function_prologue): Ditto.
-	(rs6000_opt_masks): Delete MASK_POWERPC.
-	(rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC.
-	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for -mpowerpc.
-	(RS6000_BTM_POWERPC): Delete.
-	(RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC.
-	* config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for
-	TARGET_POWERPC always on.
-	(extendqihi2 patterns): Similar.
-	(various unnamed subtract patterns): Similar.
-	(bswaphi2 patterns): Similar.
-	(divmodsi4): Similar.
-	(udiv<GPR:mode>3): Similar.
-	(div<GPR:mode>3 patterns): Similar.
-	(udivmodsi4): Similar.
-	(mulhcall): Delete.
-	(mullcall): Delete.
-	(divss_call): Delete.
-	(divus_call): Delete.
-	(quoss_call): Delete.
-	(quous_call): Delete.
-	(insvsi patterns): Adjust.
-	(addsf3 patterns): Adjust.
-	(subsf3 patterns): Adjust.
-	(mulsf3 patterns): Adjust.
-	(divsf3 patterns): Adjust.
-	(*fmasf4_fpr): Adjust.
-	(*fmssf4_fpr): Adjust.
-	(*nfmasf4_fpr): Adjust.
-	(*nfmssf4_fpr): Adjust.
-	(*floatunssidf2_internal): Adjust.
-	(fix_trunc<SFDF:mode>si2_internal): Adjust.
-	(fctiwz_<SFDF:mode>): Adjust.
-	(mulsidi3 patterns): Adjust.
-	(smulsi3_highpart patterns): Adjust.
-	(umulsi3_highpart patterns): Adjust.
-	(fix_trunctfsi2 patterns): Adjust.
-	(prefetch): Adjust.
-	* config/rs6000/rs6000.opt (mpowerpc): Replace by stub option.
-	(mno-powerpc): Delete.
-	* config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust.
-	(store_conditional<ATOMIC:mode>): Adjust.
-	(atomic_compare_and_swap<ATOMIC:mode>): Adjust.
-	(atomic_exchange<ATOMIC:mode>): Adjust.
-	(atomic_<fetchop_name><ATOMIC:mode>): Adjust.
-	(atomic_nand<ATOMIC:mode>): Adjust.
-	(atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust.
-	(atomic_fetch_nand<ATOMIC:mode>): Adjust.
-	(atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust.
-	(atomic_nand_fetch<ATOMIC:mode>): Adjust.
-	* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC.
-	* config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto.
-	* config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto.
-	* doc/invoke.texi: Adjust documentation.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo.
-	* config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto.
-	* config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto.
-	* config/rs6000/driver-rs6000.c (asm_names): Ditto.
-
-2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	PR target/54142
-	* config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default)
-	instead of -mcom.
-	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto.
-
-2012-08-15  Sandra Loosemore  <sandra@codesourcery.com>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-	    MIPS Technologies, Inc.
-
-	* config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu)
-	(dspalusat): Add insn types.
-	* config/mips/mips-dsp.md (add<DSPV:mode>3)
-	(mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>)
-	(sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc)
-	(mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>)
-	(mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w)
-	(mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr)
-	(mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla)
-	(mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr)
-	(mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>)
-	(mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb)
-	(mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv)
-	(mips_repl_qb, mips_repl_ph)
-	(mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>)
-	(mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>)
-	(mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb)
-	(mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>)
-	(mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu.
-	(mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr)
-	(mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph)
-	(mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to
-	dspmac.
-	(mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to
-	dspmacsat.
-	(mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp):
-	Set type to accext.
-	(mips_shilo, mips_mthlip): Set type to accmod.
-	* config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph)
-	(mips_adduh_r_qb): Set type to dspalusat.
-	(mips_addu_ph, mips_adduh_qb, mips_append, mips_balign)
-	(mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb)
-	(mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w)
-	(mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph)
-	(mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph)
-	(mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph)
-	(mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu.
-	(mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph)
-	(mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to
-	dspmac.  Set accum_in attribute.
-	(mips_subu_s_ph): Set type to dspalusat.
-	(mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat.
-	Set accum_in attribute.
-	* config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype.
-	* config/mips/mips.c (dspalu_bypass_table): New.
-	(mips_dspalu_bypass_p): New.
-	* config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat)
-	(r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations.
-	(r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat)
-	(r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses.
-	* config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac)
-	(r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn
-	reservations.
-	(r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3)
-	(r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses.
-
-2012-08-15  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* config/spu/spu.c: Include "cfgloop.h".
-	(spu_machine_dependent_reorg): Call loop_optimizer_init and
-	loop_optimizer_finalize.  Use bb_loop_depth instead of loop_depth.
-	Directly compare loop_father values where appropriate.
-	* config/spu/t-spu-elf (spu.o): Update dependencies.
-
-2012-08-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* Makefile.in (tree-cfg.o): Also depend on $(TARGET_H).
-
-2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/54245
-	* gimple-ssa-strength-reduction.c (legal_cast_p_1): New function.
-	(legal_cast_p): Split out logic to legal_cast_p_1.
-	(analyze_increments): Avoid introducing multiplies in smaller types.
-
-2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/54240
-	* tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for
-	existence of conditional move with given mode.
-
-2012-08-15  Richard Guenther  <rguenther@suse.de>
-
-	* double-int.h (double_int::from_unsigned): Rename to ...
-	(double_int::from_uhwi): ... this.
-	(double_int::from_signed): Rename to ...
-	(double_int::from_shwi): ... this.
-	(double_int::to_signed): Rename to ...
-	(double_int::to_shwi): ... this.
-	(double_int::to_unsigned): Rename to ...
-	(double_int::to_uhwi): ... this.
-	(double_int::fits_unsigned): Rename to ...
-	(double_int::fits_uhwi): ... this.
-	(double_int::fits_signed): Rename to ...
-	(double_int::fits_shwi): ... this.
-	(double_int::fits): Rename to ...
-	(double_int::fits_hwi): ... this.
-	* double-int.c: Likewise.
-
-2012-08-15  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE,
-	TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS,
-	TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI,
-	TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove.
-	(TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING,
-	TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New.
-	* timevar.c (timevar_print): Make printing width of timevar names
-	more flexible, but enforce maximum length.
-	* ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING.
-	(pass_ipa_inline): Use TV_IPA_INLINING.
-	* ipa-inline-analysis.c (pass_inline_parameters): Use
-	TV_INLINE_HEURISTICS.
-	* tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass.
-	(pass_tree_loop_done): Likewise.
-	* final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH.
-	* loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT.
-	(loop_optimizer_finalize): Push/pop TV_LOOP_FINI.
-
-2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize operands.
-	(neon_vabal<mode> VDQIW): Likewise.
-
-2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/54212
-	* config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not
-	mark as predicable. Adjust asm template.
-	(vec_setv2di_internal): Likewise.
-	(vec_extract<mode> VD, VQ): Likewise.
-	(vec_extractv2di): Likewise.
-	(neon_vget_lane<mode>_sext_internal VD, VQ): Likewise.
-	(neon_vset_lane<mode>_sext_internal VD, VQ): Likewise.
-	(neon_vdup_n<mode> VX, V32): Likewise.
-	(neon_vdup_nv2di): Likewise.
-
-2012-08-14  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips.md (define_attr accum_in): New instruction
-	attribute.  Set it for imadd and fmadd patterns.
-	* config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract
-	accumulator register.
-
-2012-08-14  Diego Novillo  <dnovillo@google.com>
-
-	Merge from cxx-conversion branch.  Configury.
-
-	* configure.ac (CXX_FOR_BUILD): Define and substitute.
-	(BUILD_CXXFLAGS): Define.
-	Remove all handlers of ENABLE_BUILD_WITH_CXX.
-	Force all build to be with C++.
-	* Makefile.in (BUILD_CXXFLAGS): Use it.
-	Remove all handlers of ENABLE_BUILD_WITH_CXX.
-	* configure: Regenerate.
-	* config.in: Regenerate.
-	* doc/install.texi: Remove documentation for --enable-build-with-cxx
-	and --enable-build-poststage1-with-cxx.
-
-2012-08-14  Diego Novillo  <dnovillo@google.com>
-
-	Merge from cxx-conversion branch.  Re-implement VEC in C++.
-
-	* vec.c (vec_heap_free): Convert into a template function.
-	(vec_gc_o_reserve_1): Make extern.
-	(vec_gc_p_reserve): Remove.
-	(vec_gc_p_reserve_exact): Remove.
-	(vec_gc_o_reserve): Remove.
-	(vec_gc_o_reserve_exact): Remove.
-	(vec_heap_o_reserve_1): Make extern.
-	(vec_heap_p_reserve): Remove.
-	(vec_heap_p_reserve_exact): Remove.
-	(vec_heap_o_reserve): Remove.
-	(vec_heap_o_reserve_exact): Remove.
-	(vec_stack_p_reserve): Remove.
-	(vec_stack_p_reserve_exact): Remove.
-	* vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS, VEC_ASSERT,
-	VEC_ASSERT_FAIL, vec_assert_fail): Move earlier in the file.
-	(VEC): Define to vec_t<T>.
-	(vec_allocation_t): Define.
-	(struct vec_prefix): Move earlier in the file.
-	(vec_t<T>): New template.
-	(DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P,
-	DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O,
-	DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK,
-	DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'.
-	(DEF_VEC_A): Provide template instantiations for
-	GC/PCH markers that do not traverse the vector.
-	(vec_stack_p_reserve): Remove.
-	(vec_stack_p_reserve_exact): Remove.
-	(vec_stack_p_reserve_exact_1): Remove.
-	(vec_stack_o_reserve): Remove.
-	(vec_stack_o_reserve_exact): Remove.
-	(vec_stack_free): Re-write as a template function.
-	(vec_reserve): New template function.
-	(vec_reserve_exact): New template function.
-	(vec_heap_free): New template function if GATHER_STATISTICS is
-	defined.  Otherwise, macro that expands to free().
-	(VEC_length_1): New template function.
-	(VEC_length): Call it.
-	(VEC_empty_1): New template function.
-	(VEC_empty): Call it.
-	(VEC_address_1): New template function.
-	(VEC_address): Call it.
-	(VEC_last_1): New template function.
-	(VEC_last): Call it.  Change return type to T&.
-	Change all users that used VEC_Os.
-	(VEC_index_1): New template function.
-	(VEC_index): Call it.  Return a T& instead of a T*.
-	Update all callers that were using VEC_O before.
-	(VEC_iterate_1): New template function.
-	(VEC_iterate): Call it.
-	(VEC_embedded_size_1): New template function.
-	(VEC_embedded_size): Call it.
-	(VEC_embedded_init_1): New template function.
-	(VEC_embedded_init): Call it.
-	(VEC_alloc_1): New template function.
-	(VEC_alloc): Call it.  If A is 'stack', call XALLOCAVAR to
-	do the allocation.
-	(VEC_free_1): New template function.
-	(VEC_free): Call it.
-	(VEC_copy_1): New template function.
-	(VEC_copy): Call it.
-	(VEC_space_1): New template function
-	(VEC_space): Call it.
-	(VEC_reserve_1): New template function.
-	(VEC_reserve): Call it.
-	(VEC_reserve_exact_1): New template function.
-	(VEC_reserve_exact): Call it.
-	(VEC_splice_1): New template function.
-	(VEC_splice): Call it.
-	(VEC_safe_splice_1): New template function.
-	(VEC_safe_splice): Call it.
-	(VEC_quick_push_1): New template function.  Create two overloads, one
-	accepting T, the other accepting T *.  Update all callers
-	where T and T * are ambiguous.
-	(VEC_quick_push): Call it.
-	(VEC_safe_push_1): New template function. Create two overloads, one
-	accepting T, the other accepting T *.  Update all callers
-	where T and T * are ambiguous.
-	(VEC_safe_push): Call it.
-	(VEC_pop_1): New template function.
-	(VEC_pop): Call it.
-	(VEC_truncate_1): New template function.
-	(VEC_truncate): Call it.
-	(VEC_safe_grow_1): New template function.
-	(VEC_safe_grow): Call it.
-	(VEC_safe_grow_cleared_1): New template function.
-	(VEC_safe_grow_cleared): Call it.
-	(VEC_replace_1): New template function.
-	(VEC_replace): Call it.  Always accept T instead of T*.
-	Update all callers that used VEC_Os.
-	(VEC_quick_insert_1): New template function.
-	(VEC_quick_insert): Call it.
-	(VEC_safe_insert_1): New template function.
-	(VEC_safe_insert): Call it.
-	(VEC_ordered_remove_1): New template function.
-	(VEC_ordered_remove): Call it.
-	(VEC_unordered_remove_1): New template function.
-	(VEC_unordered_remove): Call it.
-	(VEC_block_remove_1): New template function.
-	(VEC_block_remove): Call it.
-	(VEC_lower_bound_1): New template function.
-	(VEC_lower_bound): Call it.
-	(VEC_OP): Remove.
-	(DEF_VEC_FUNC_P): Remove.
-	(DEF_VEC_ALLOC_FUNC_P): Remove.
-	(DEF_VEC_NONALLOC_FUNCS_P): Remove.
-	(DEF_VEC_FUNC_O): Remove.
-	(DEF_VEC_ALLOC_FUNC_O): Remove.
-	(DEF_VEC_NONALLOC_FUNCS_O): Remove.
-	(DEF_VEC_ALLOC_FUNC_I): Remove.
-	(DEF_VEC_NONALLOC_FUNCS_I): Remove.
-	(DEF_VEC_ALLOC_FUNC_P_STACK): Remove.
-	(DEF_VEC_ALLOC_FUNC_O_STACK): Remove.
-	(DEF_VEC_ALLOC_FUNC_I_STACK): Remove.
-	(vec_reserve_exact): New template function.
-
-	* gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove.
-	* gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP].
-	(typedef_name): Emit vec_t<C1> instead of VEC_C1_C2.
-	(def_vec_alloc): Remove.  Update all callers.
-	* gengtype.c (filter_type_name): New.
-	(output_mangled_typename): Call it.
-	(write_func_for_structure): Likewise.
-	(write_types): Likewise.
-	(write_root): Likewise.
-	(write_typed_alloc_def): Likewise.
-	(note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base.
-	(note_def_vec_alloc): Remove.
-	* gengtype.h (note_def_vec_alloc): Remove.
-	(DEFVEC_ALLOC): Remove token code.
-
-	* df-scan.c (df_bb_verify): Remove call to df_free_collection_rec
-	inside the insn traversal loop.
-	* gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK.
-	* ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP.
-	* reg-stack.c (stack): Rename to STACK_PTR.  Update all users.
-	* tree-vrp.c (stack): Rename to EQUIV_STACK.  Update all users.
-
-	* config/bfin/bfin.c (hwloop_optimize): Update some calls to
-	VEC_* for vectors of non-pointers.
-	* config/c6x/c6x.c (try_rename_operands): Likewise.
-	(reshuffle_units): Likewise.
-	* config/mips/mips.c (mips_multi_start): Likewise.
-	(mips_multi_add): Likewise.
-	(mips_multi_copy_insn): Likewise.
-	(mips_multi_set_operand): Likewise.
-	* hw-doloop.c (discover_loop): Likewise.
-	(discover_loops): Likewise.
-	(reorg_loops): Likewise.
-
-2012-08-14  Diego Novillo  <dnovillo@google.com>
-
-	Merge from cxx-conversion branch.  C++ support in gengtype.
-
-	* coretypes.h (gt_pointer_operator): Move from ...
-	* ggc.h: ... here.
-	* doc/gty.texi: Document support for C++ templates and
-	user-provided markers.
-	* gengtype-lex.l: Update copyright year.
-	Remove support for recognizing DEF_VEC_O, DEF_VEC_P and DEFVEC_I.
-	* gengtype-parse.c: Update copyright year.
-	(token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I.
-	(require_template_declaration): New.
-	(typedef_name): Call it.
-	(type): Replace IS_UNION with KIND. Replace all users.
-	(def_vec): Remove.  Update all users.
-	* gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT.
-	(write_state_user_struct_type): New.
-	(write_state_type): Call it.
-	(read_state_user_struct_type): New.
-	(read_state_type): Call it.
-	* gengtype.c: Update copyright year.
-	(dump_pair): Move declaration to the top.
-	(dump_type): Likewise.
-	(dump_type_list): Likewise.
-	(dbgprint_count_type_at): Handle TYPE_USER_STRUCT.
-	(create_user_defined_type): New.
-	(resolve_typedef): Call it.
-	(new_structure): Replace argument ISUNION with KIND.
-	Change users to refer to KIND directly.
-	Update all callers.
-	(find_structure): Likewise.
-	(set_gc_used_type): Handle TYPE_USER_STRUCT.
-	(create_file): Update HDR to include new copyright year.
-	(struct walk_type_data): Add field IN_PTR_FIELD.
-	(output_mangled_typename): Handle TYPE_USER_STRUCT.
-	(walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER.
-	Clear it afterwards.
-	Handle TYPE_USER_STRUCT.
-	(write_types_process_field): Handle TYPE_USER_STRUCT.
-	(get_type_specifier): Move earlier in the file.
-	(write_type_decl): New.
-	(write_marker_function_name): New.
-	(write_user_func_for_structure_ptr): New.
-	(write_user_func_for_structure_body): New.
-	(write_user_marking_functions): New.
-	(write_func_for_structure): Call write_marker_function_name
-	and write_type_decl.
-	Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user
-	function directly.
-	Call write_user_marking_functions on TYPE_USER_STRUCTs.
-	(write_types_local_user_process_field): New.
-	(write_pch_user_walking_for_structure_body): New.
-	(write_pch_user_walking_functions): New.
-	(write_types_local_process_field): Handle TYPE_USER_STRUCT.
-	(write_local_func_for_structure): Do not call walk_type for
-	TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly.
-	Call write_pch_user_walking_functions for TYPE_USER_STRUCTs.
-	(write_root): Handle TYPE_USER_STRUCT.
-	(vec_prefix_type): Remove.  Update all users.
-	(note_def_vec): Remove.  Update all users.
-	(dump_typekind): Handle TYPE_USER_STRUCT.
-	(dump_type): Initialize SEEN_TYPES, if needed.
-	Handle TYPE_USER_STRUCT.
-	(dump_everything): Do not initialize SEEN_TYPES.
-	* gengtype.h: Update copyright year.
-	(enum typekind): Add TYPE_USER_STRUCT.
-	(union_or_struct_p): Rename from UNION_OR_STRUCT_P.
-	Convert into function.
-	Add an overload taking const_type_p.
-	Update all callers.
-	(new_structure): Change second field to type enum typekind.
-	Update all users.
-	(find_structure): Likewise.
-	(note_def_vec): Remove.
-	(DEFVEC_OP): Remove.
-	(DEFVEC_I): Remove.
-	* ggc-page.c (gt_ggc_mx): Add entry points for marking
-	'const char *&', 'unsigned char *&' and 'unsigned char&'.
-	* ggc-zone.c (gt_ggc_mx): Add entry points for marking
-	'const char *&' and 'unsigned char *&'.
-	* stringpool.c (gt_pch_nx): Add entry points for marking
-	'const char *&', 'unsigned char *&' and 'unsigned char&'.
-	Add an entry point for the overload taking arguments 'unsigned char
-	*', 'gt_pointer_operator' and 'void *'.
-	* vec.h (struct vec_prefix): Remove GTY marker.
-	(struct vec_t): Remove GTY((length)) attribute from field 'vec'.
-	(gt_ggc_mx (vec_t<T> *)): New template function.
-	(gt_pch_nx (vec_t<T> *)): New template function.
-	(gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template
-	function.
-	(gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template
-	function.
-
-	* basic-block.h (struct edge_def): Mark GTY((user)).
-	Remove all GTY markers from fields.
-	(gt_ggc_mx): Declare.
-	(gt_pch_nx): Declare.
-	* tree-cfg.c (gt_ggc_mx): New.
-	(gt_pch_nx): New.
-
-	* gengtype-lex.l (USER_GTY): Add pattern for "user".
-	* gengtype-parse.c (option): Handle USER_GTY.
-	(opts_have): New.
-	(type): Call it.
-	If the keyword 'user' is used, do not walk the fields
-	of the structure.
-	* gengtype.h (USER_GTY): Add.
-	* doc/gty.texi: Update.
-
-2012-08-14  Lawrence Crowl  <crowl@google.com>
-
-	Merge cxx-conversion branch.  Implement C++ hash table.
-
-	* hash-table.h: New. Implementation borrowed from libiberty/hashtab.c.
-	* hash-table.c: Likewise.
-	* tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h.
-	(static htab_t same_succ_htab): Change type to hash_table;
-	move specification of helper functions from create call to declaration.
-	Change users to invoke member functions.
-	(same_succ_print_traverse): Make extern ssa_.... Change callers.
-	Remove void* casting.
-	(same_succ_hash): Likewise.
-	(same_succ_equal): Likewise.
-	(same_succ_delete): Likewise.
-	* tree-ssa-threadupdate.c: Include hash-table.h.
-	(struct local_info): Rename to ssa_local_info_t to avoid overloading
-	the type name local_info with the variable name local_info.
-	(static htab_t redirection_data): Change type to hash_table.
-	Move specification of helper functions from create call to declaration.
-	Change users to invoke member functions.
-	(redirection_data_hash): Make extern ssa_.... Change callers.
-	Remove void* casting.
-	(redirection_data_eq): Likewise.
-	(fix_duplicate_block_edges): Likewise.
-	(create_duplicates): Likewise.
-	(fixup_template_block): Likewise.
-	(redirect_edges): Likewise.
-	(lookup_redirection_data): Change types associated with the hash table
-	from void* to their actual type. Remove unnecessary casts.
-	* tree-ssa-ccp.c: Include hash-table.h.
-	(typedef gimple_htab): New.  Uses hash_table.  Replace specific uses
-	of htab_t with gimple_htab.  Change users to invoke member functions.
-	Move specification of helper functions from create call to declaration.
-	* tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h.
-	(hash_ssa_name_by_var): Make extern. Remove void* casting.
-	(eq_ssa_name_by_var): Likewise.
-	(coalesce_ssa_name): Change type of local static htab_t ssa_name_hash
-	to hash_table. Change users to invoke member functions.
-	Move specification of helper functions from create call to declaration.
-	* coverage.c: Include hash-table.h instead of hashtab.h.
-	(static htab_t counts_hash): Change type to hash_table;
-	move specification of helper functions from create call to declaration.
-	Change users to invoke member functions.
-	(htab_counts_entry_hash): Make extern. Rename with coverage_... instead
-	of htab_... Remove void* casting.
-	(htab_counts_entry_eq): Likewise.
-	(htab_counts_entry_del): Likewise.
-	* tree-ssa-pre.c: Include hash-table.h instead of hashtab.h.
-	(static htab_t expression_to_id): Change type to hash_table.
-	Move specification of helper functions from create call to declaration.
-	Change users to invoke member functions.
-	(static htab_t phi_translate_table): Likewise.
-	(pre_expr_eq): Make extern ssa_.... Change callers.
-	Remove void* casting.
-	(pre_expr_hash): Likewise.
-	(expr_pred_trans_hash): Likewise.
-	(expr_pred_trans_eq): Likewise.
-	(alloc_expression_id): Change types associated with the hash table
-	from void* to their actual type. Remove unnecessary casts.
-	(lookup_expression_id): Likewise.
-	(phi_trans_lookup): Likewise.
-	(phi_trans_add): Likewise.
-	* stringpool.c: Rename uses of libcpp typedef hash_table to
-	cpp_hash_table.
-	* Makefile.in: Add hash-table.o to OBJS-libcommon-target.
-	Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H).
-
-2012-08-14  Lawrence Crowl  <crowl@google.com>
-
-	Merge from cxx-conversion branch.  Re-write double_int in C++.
-
-	* hash-table.h
-	(typedef double_int): Change to struct (POD).
-	(double_int::make): New overloads for int to double-int conversion.
-	(double_int::mask): New.
-	(double_int::max_value): New.
-	(double_int::min_value): New.
-	(double_int::operator ++): New.
-	(double_int::operator --): New.
-	(double_int::operator *=): New.
-	(double_int::operator +=): New.
-	(double_int::operator -=): New.
-	(double_int::to_signed): New.
-	(double_int::to_unsigned): New.
-	(double_int::fits_unsigned): New.
-	(double_int::fits_signed): New.
-	(double_int::fits): New.
-	(double_int::trailing_zeros): New.
-	(double_int::popcount): New.
-	(double_int::multiple_of): New.
-	(double_int::set_bit): New.
-	(double_int::mul_with_sign): New.
-	(double_int::operator * (binary)): New.
-	(double_int::operator + (binary)): New.
-	(double_int::operator - (binary)): New.
-	(double_int::operator - (unary)): New.
-	(double_int::operator ~ (unary)): New.
-	(double_int::operator & (binary)): New.
-	(double_int::operator | (binary)): New.
-	(double_int::operator ^ (binary)): New.
-	(double_int::and_not): New.
-	(double_int::lshift): New.
-	(double_int::rshift): New.
-	(double_int::alshift): New.
-	(double_int::arshift): New.
-	(double_int::llshift): New.
-	(double_int::lrshift): New.
-	(double_int::lrotate): New.
-	(double_int::rrotate): New.
-	(double_int::div): New.
-	(double_int::sdiv): New.
-	(double_int::udiv): New.
-	(double_int::mod): New.
-	(double_int::smod): New.
-	(double_int::umod): New.
-	(double_int::divmod): New.
-	(double_int::sdivmod): New.
-	(double_int::udivmod): New.
-	(double_int::ext): New.
-	(double_int::zext): New.
-	(double_int::sext): New.
-	(double_int::is_zero): New.
-	(double_int::is_one): New.
-	(double_int::is_minus_one): New.
-	(double_int::is_negative): New.
-	(double_int::cmp): New.
-	(double_int::ucmp): New.
-	(double_int::scmp): New.
-	(double_int::ult): New.
-	(double_int::ugt): New.
-	(double_int::slt): New.
-	(double_int::sgt): New.
-	(double_int::max): New.
-	(double_int::smax): New.
-	(double_int::umax): New.
-	(double_int::min): New.
-	(double_int::smin): New.
-	(double_int::umin): New.
-	(double_int::operator ==): New.
-	(double_int::operator !=): New.
-	(shwi_to_double_int): Change implementation to use member function.
-	(double_int_minus_one): Likewise.
-	(double_int_zero): Likewise.
-	(double_int_one): Likewise.
-	(double_int_two): Likewise.
-	(double_int_ten): Likewise.
-	(uhwi_to_double_int): Likewise.
-	(double_int_to_shwi): Likewise.
-	(double_int_to_uhwi): Likewise.
-	(double_int_fits_in_uhwi_p): Likewise.
-	(double_int_fits_in_shwi_p): Likewise.
-	(double_int_fits_in_hwi_p): Likewise.
-	(double_int_mul): Likewise.
-	(double_int_mul_with_sign): Likewise.
-	(double_int_add): Likewise.
-	(double_int_sub): Likewise.
-	(double_int_neg): Likewise.
-	(double_int_div): Likewise.
-	(double_int_sdiv): Likewise.
-	(double_int_udiv): Likewise.
-	(double_int_mod): Likewise.
-	(double_int_smod): Likewise.
-	(double_int_umod): Likewise.
-	(double_int_divmod): Likewise.
-	(double_int_sdivmod): Likewise.
-	(double_int_udivmod): Likewise.
-	(double_int_multiple_of): Likewise.
-	(double_int_setbit): Likewise.
-	(double_int_ctz): Likewise.
-	(double_int_not): Likewise.
-	(double_int_ior): Likewise.
-	(double_int_and): Likewise.
-	(double_int_and_not): Likewise.
-	(double_int_xor): Likewise.
-	(double_int_lshift): Likewise.
-	(double_int_rshift): Likewise.
-	(double_int_lrotate): Likewise.
-	(double_int_rrotate): Likewise.
-	(double_int_cmp): Likewise.
-	(double_int_scmp): Likewise.
-	(double_int_ucmp): Likewise.
-	(double_int_max): Likewise.
-	(double_int_smax): Likewise.
-	(double_int_umax): Likewise.
-	(double_int_min): Likewise.
-	(double_int_smin): Likewise.
-	(double_int_umin): Likewise.
-	(double_int_ext): Likewise.
-	(double_int_sext): Likewise.
-	(double_int_zext): Likewise.
-	(double_int_mask): Likewise.
-	(double_int_max_value): Likewise.
-	(double_int_min_value): Likewise.
-	(double_int_zero_p): Likewise.
-	(double_int_one_p): Likewise.
-	(double_int_minus_one_p): Likewise.
-	(double_int_equal_p): Likewise.
-	(double_int_popcount): Likewise.
-	* hash-table.c
-	(double_int_mask): Reuse implementation for double_int::mask.
-	(double_int_max_value): Likewise.
-	(double_int_min_value): Likewise.
-	(double_int_ext): Likewise.
-	(double_int_zext): Likewise.
-	(double_int_sext): Likewise.
-	(double_int_mul_with_sign): Likewise.
-	(double_int_divmod): Likewise.
-	(double_int_sdivmod): Likewise.
-	(double_int_udivmod): Likewise.
-	(double_int_div): Likewise.
-	(double_int_sdiv): Likewise.
-	(double_int_udiv): Likewise.
-	(double_int_mod): Likewise.
-	(double_int_smod): Likewise.
-	(double_int_umod): Likewise.
-	(double_int_multiple_of): Likewise.
-	(double_int_lshift): Likewise.
-	(double_int_rshift): Likewise.
-	(double_int_lrotate): Likewise.
-	(double_int_rrotate): Likewise.
-	(double_int_cmp): Likewise.
-	(double_int_ucmp): Likewise.
-	(double_int_scmp): Likewise.
-	(double_int_max): Likewise.
-	(double_int_smax): Likewise.
-	(double_int_umax): Likewise.
-	(double_int_min): Likewise.
-	(double_int_smin): Likewise.
-	(double_int_umin): Likewise.
-	(double_int_min): Likewise.
-	(double_int_min): Likewise.
-	(double_int_min): Likewise.
-	(double_int_min): Likewise.
-	(double_int_min): Likewise.
-	(double_int_min): Likewise.
-	(double_int::alshift): New.
-	(double_int::arshift): New.
-	(double_int::llshift): New.
-	(double_int::lrshift): New.
-	(double_int::ult): New.
-	(double_int::ugt): New.
-	(double_int::slt): New.
-	(double_int::sgt): New.
-	(double_int_setbit): Reuse implementation for double_int::set_bit,
-	which avoids a name conflict with a macro.
-	(double_int_double_int_ctz): Reuse implementation for
-	double_int::trailing_zeros.
-	(double_int_fits_in_shwi_p): Reuse implementation for
-	double_int::fits_signed.
-	(double_int_fits_in_hwi_p): Reuse implementation for double_int::fits.
-	(double_int_mul): Reuse implementation for binary
-	double_int::operator *.
-	(double_int_add): Likewise.
-	(double_int_sub): Likewise.
-	(double_int_neg): Reuse implementation for unary
-	double_int::operator -.
-	(double_int_max_value): Likewise.
-	* fixed-value.c: Change to use member functions introduced above.
-
-2012-08-14  Lawrence Crowl  <crowl@google.com>
-
-	Merge cxx-conversion branch.  Support tree macro calling from gdb.
-
-	* tree.h (tree_check): New.
-	(TREE_CHECK): Use inline function above instead of __extension__.
-	(tree_not_check): New.
-	(TREE_NOT_CHECK): Use inline function above instead of __extension__.
-	(tree_check2): New.
-	(TREE_CHECK2): Use inline function above instead of __extension__.
-	(tree_not_check2): New.
-	(TREE_NOT_CHECK2): Use inline function above instead of __extension__.
-	(tree_check3): New.
-	(TREE_CHECK3): Use inline function above instead of __extension__.
-	(tree_not_check3): New.
-	(TREE_NOT_CHECK3): Use inline function above instead of __extension__.
-	(tree_check4): New.
-	(TREE_CHECK4): Use inline function above instead of __extension__.
-	(tree_not_check4): New.
-	(TREE_NOT_CHECK4): Use inline function above instead of __extension__.
-	(tree_check5): New.
-	(TREE_CHECK5): Use inline function above instead of __extension__.
-	(tree_not_check5): New.
-	(TREE_NOT_CHECK5): Use inline function above instead of __extension__.
-	(contains_struct_check): New.
-	(CONTAINS_STRUCT_CHECK): Use inline function above instead of
-	__extension__.
-	(tree_class_check): New.
-	(TREE_CLASS_CHECK): Use inline function above instead of __extension__.
-	(tree_range_check): New.
-	(TREE_RANGE_CHECK): Use inline function above instead of __extension__.
-	(omp_clause_subcode_check): New.
-	(OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of
-	__extension__.
-	(omp_clause_range_check): New.
-	(OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of
-	__extension__.
-	(expr_check): New.
-	(EXPR_CHECK): Use inline function above instead of __extension__.
-	(non_type_check): New.
-	(NON_TYPE_CHECK): Use inline function above instead of __extension__.
-	(tree_vec_elt_check): New.
-	(TREE_VEC_ELT_CHECK): Use inline function above instead of
-	__extension__.
-	(omp_clause_elt_check): New.
-	(OMP_CLAUSE_ELT_CHECK): Use inline function above instead of
-	__extension__.
-	(tree_operand_check): New.
-	(TREE_OPERAND_CHECK): Use inline function above instead of
-	__extension__.
-	(tree_operand_check_code): New.
-	(TREE_OPERAND_CHECK_CODE): Use inline function above instead of
-	__extension__.
-	(TREE_CHAIN): Simplify implementation.
-	(TREE_TYPE): Simplify implementation.
-	(tree_operand_length): Move for compilation dependences.
-	* gdbinit.in: (macro define __FILE__): New.
-	(macro define __LINE__): New.
-	(skip "tree.h"): New.
-
-2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52933
-	* config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0,
-	*cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns.
-	* config/sh/sh.c (sh_rtx_costs): Handle div0s patterns.
-
-2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/constraints.md (Sra): New constraint.
-	* config/sh/predicates.md (simple_mem_operand,
-	displacement_mem_operand, zero_extend_movu_operand): New predicates.
-	(zero_extend_operand): Check zero_extend_movu_operand for SH2A.
-	* config/sh/sh.md (*zero_extendqisi2_disp_mem,
-	*zero_extendhisi2_disp_mem): Add new insns and two new related
-	peephole2 patterns.
-
-2012-08-14  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* graphite-scop-detection.c (create_sese_edges): Compute dominance
-	info before trying to fix loop structure.
-	* cfgloopmanip.c (fix_loop_structure): Require fast DOM queries.
-	* tree-cfgcleanup.c (repair_loop_structures): Likewise.
-	* cfgloop.c (verify_loop_structure): Verify loop fathers.
-
-	* dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert.
-	(dom_convert_dir_to_idx, compute_dom_fast_query,
-	get_immediate_dominator, set_immediate_dominator, get_dominated_by,
-	redirect_immediate_dominators, nearest_common_dominator,
-	(dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator,
-	iterate_fix_dominators, add_to_dominance_info,
-	delete_from_dominance_info): Likewise.
-
-2012-08-14  Richard Guenther  <rguenther@suse.de>
-
-	* cfgexpand.c (expand_used_vars): Use virtual_operand_p.
-	* gimple-pretty-print.c (dump_phi_nodes): Likewise.
-	* gimple-streamer-out.c (output_bb): Likewise.
-	* graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise.
-	(rewrite_reductions_out_of_ssa): Likewise.
-	(rewrite_commutative_reductions_out_of_ss): Likewise.
-	* ipa-split.c (verify_non_ssa_vars): Likewise.
-	(consider_split): Likewise.
-	(visit_bb): Likewise.
-	(split_function): Likewise.
-	* lto-streamer-out.c (output_ssa_names): Likewise.
-	* sese.c (rename_uses): Likewise.
-	* tree-cfg.c (replace_uses_by): Likewise.
-	(gimple_merge_blocks): Likewise.
-	(gimple_cfg2dot): Likewise.
-	(verify_gimple_phi): Likewise.
-	(replace_ssa_name): Likewise.
-	(move_block_to_fn): Likewise.
-	* tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
-	* tree-if-conv.c (if_convertible_phi_p): Likewise.
-	(predicate_scalar_phi): Likewise.
-	* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
-	(copy_phis_for_bb): Likewise.
-	* tree-loop-distribution.c (generate_loops_for_partition): Likewise.
-	(destroy_loop): Likewise.
-	* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
-	(insert_backedge_copies): Likewise.
-	* tree-parloops.c (transform_to_exit_first_loop): Likewise.
-	(gather_scalar_reductions): Likewise.
-	(try_create_reduction_list): Likewise.
-	* tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph):
-	Likewise.
-	(scev_const_prop): Likewise.
-	* tree-ssa-ccp.c (debug_lattice_value): Likewise.
-	(get_default_value): Likewise.
-	(ccp_initialize): Likewise.
-	* tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
-	* tree-ssa-copy.c (may_propagate_copy): Likewise.
-	(init_copy_prop): Likewise.
-	* tree-ssa-dce.c (propagate_necessity): Likewise.
-	(remove_dead_phis): Likewise.
-	(forward_edge_to_pdom): Likewise.
-	(eliminate_unnecessary_stmts): Likewise.
-	* tree-ssa-live.c (partition_view_init): Likewise.
-	(remove_unused_locals): Likewise.
-	(register_ssa_partition_check): Likewise.
-	* tree-ssa-loop-im.c (movement_possibility): Likewise.
-	(move_computations_stmt): Likewise.
-	* tree-ssa-loop-ivopts.c (determine_biv_step): Likewise.
-	(record_invariant): Likewise.
-	(find_interesting_uses_outside): Likewise.
-	(determine_set_costs): Likewise.
-	* tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
-	(find_uses_to_rename_use): Likewise.
-	(check_loop_closed_ssa_use): Likewise.
-	(rewrite_phi_with_iv): Likewise.
-	(canonicalize_loop_ivs): Likewise.
-	* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
-	* tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
-	* tree-ssa-pre.c (make_values_for_phi): Likewise.
-	(compute_avail): Likewise.
-	(eliminate): Likewise.
-	* tree-ssa-propagate.c (substitute_and_fold): Likewise.
-	* tree-ssa-reassoc.c (phi_rank): Likewise.
-	* tree-ssa-strlen.c (strlen_enter_block): Likewise.
-	* tree-ssa-structalias.c (compute_points_to_sets): Likewise.
-	(ipa_pta_execute): Likewise.
-	* tree-ssa-tail-merge.c (same_succ_hash): Likewise.
-	(release_last_vdef): Likewise.
-	(same_phi_alternatives_1): Likewise.
-	(bb_has_non_vop_phi): Likewise.
-	(vop_phi): Likewise.
-	* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
-	Likewise.
-	* tree-ssa-uninit.c (warn_uninitialized_phi): Likewise.
-	(execute_late_warn_uninitialized): Likewise.
-	* tree-ssa.c (verify_ssa_name): Likewise.
-	(verify_phi_args): Likewise.
-	(verify_ssa): Likewise.
-	* tree-stdarg.c (execute_optimize_stdarg): Likewise.
-	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
-	Likewise.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	(vect_can_advance_ivs_p): Likewise.
-	(vect_update_ivs_after_vectorizer): Likewise.
-	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
-	* tree-vrp.c (remove_range_assertions): Likewise.
-	* value-prof.c (gimple_divmod_values_to_profile): Likewise.
-
-2012-08-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54146
-	* tree-ssa-pre.c (do_regular_insertion): Use a VEC
-	indexed by pred edge index for avail.
-	(do_partial_partial_insertion): Likewise.
-	(insert_into_preds_of_block): Adjust.
-
-2012-08-14  Richard Guenther  <rguenther@suse.de>
-
-	* gimplify.c (create_tmp_from_val): Mark temporary with
-	DECL_GIMPLE_REG_P here ...
-	(internal_get_tmp_var): ... instead of here.  If we go into
-	SSA create an SSA name instead of a VAR_DECL.
-	(gimplify_modify_expr): Do not create SSA names here, assert
-	we already got them.
-	(force_gimple_operand_1): Create an SSA name if we go into SSA.
-	* sese.c (rename_uses): Simplify.
-
-2012-08-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c: Include diagnostic-core.h.
-	* Makefile.in (tree-into-ssa.o): Adjust.
-
-2012-08-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c (update_ssa): Verify we do not rename
-	symbols that are already partly in SSA form.
-
-2012-08-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53411
-	PR rtl-optimization/53495
-	* ira.c (ira): Move delete_trivially_dead_insns call before
-	find_moveable_pseudos call.
-
-2012-08-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points
-	of potentially huge memset overhead.
-	(do_partial_partial_insertion): Likewise.
-	* cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc.
-	* tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC
-	for arrays to be filled by pre_and_rev_post_order_compute.  Allocate
-	the right number of slots, not that number plus NUM_FIXED_BLOCKS.
-	* tree-ssa-reassoc.c (init_reassoc): Likewise.
-	* cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for
-	array used as stack.
-	* tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for
-	arrays to be filled by pre_and_rev_post_order_compute.
-	* cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for
-	array to be filled by dfs_enumerate_from.
-	(remove_path): Likewise.
-	(duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for
-	array of loops that is filled on the next lines.
-	* cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for
-	array of basic blocks to be returned.
-	(get_loop_body_in_dom_order): Likewise.
-	(get_loop_body_in_bfs_order): Likewise.
-	* tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack
-	for all bitmaps used for rewriting into loop-closed SSA form.
-	(add_exit_phis_var): Allocate the def bitmap on it.  Clear the livein
-	bitmap at the end to release a lot of memory.
-	(add_exit_phis): Allocate the exits bitmap on the new obstack.
-	(get_loops_exits): Allocate the exits bitmap on the new obstack.
-	(find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is
-	seen for the first time.
-	(find_uses_to_rename): Add "???" for why the whole function must
-	be re-scanned if changed_bbs is empty.
-	(rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack.
-	Use XNEWVEC to allocate the use_blocks array.  Initialize the new
-	obstack, and free it at the end.  Remove loop over all SSA names.
-	(check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands.
-	* tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of
-	xcalloc to allocate edge_pred and edge_flag arrays.
-
-2012-08-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here.
-	(CALL_USED_REGISTERS): Use bitmaps to mark call-used registers
-	for different ABIs.
-	(enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS.
-	(REG_CLASS_NAMES): Update.
-	(REG_CLASS_CONTENTS): Update.  Clear CLOBBERED_REGS members.
-	* config/i386/i386.c (ix86_conditional_register_usage): Disable
-	REX registers on 32bit targets.  Handle bitmaps from
-	CALL_USED_REGISTERS initializer.  Calculate CLOBBERED_REGS register
-	set from GENERAL_REGS also for 32bit targets.  Do not change call
-	used register set for TARGET_64BIT_MS_ABI separately.
-
-2012-08-13  Richard Guenther  <rguenther@suse.de>
-
-	* basic-block.h (struct basic_block): Remove loop_depth
-	member, move flags and index members next to each other.
-	* cfgloop.h (bb_loop_depth): New inline function.
-	* cfghooks.c (split_block): Do not set loop_depth.
-	(duplicate_block): Likewise.
-	* cfgloop.c (flow_loop_nodes_find): Likewise.
-	(flow_loops_find): Likewise.
-	(add_bb_to_loop): Likewise.
-	(remove_bb_from_loops): Likewise.
-	* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
-	* gimple-streamer-in.c (input_bb): Do not stream loop_depth.
-	* gimple-streamer-out.c (output_bb): Likewise.
-	* bt-load.c: Include cfgloop.h.
-	(migrate_btr_defs): Use bb_loop_depth.
-	* cfg.c (dump_bb_info): Likewise.
-	* final.c (compute_alignments): Likewise.
-	* ira.c (update_equiv_regs): Likewise.
-	* tree-ssa-copy.c (init_copy_prop): Likewise.
-	* tree-ssa-dom.c (loop_depth_of_name): Likewise.
-	* tree-ssa-forwprop.c: Include cfgloop.h.
-	(forward_propagate_addr_expr): Use bb_loop_depth.
-	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
-	* tree-ssa-sink.c (select_best_block): Likewise.
-	* ipa-inline-analysis.c: Include cfgloop.h.
-	(estimate_function_body_sizes): Use bb_loop_depth.
-	* Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H).
-	(ipa-inline-analysis.o): Likewise.
-	(bt-load.o): Likewise.
-
-2012-08-13  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR driver/54210
-	* config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW
-	bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx.
-	* config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID
-	0x80000001 %ecx flags.
-
-2012-08-13  Richard Guenther  <rguenther@suse.de>
-
-	* tree-cfg.c (print_loop): Avoid ICEing for loops marked for
-	removal and loops with multiple latches.
-
-2012-08-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/53968
-	* tree.c (integer_pow2p): Avoid undefined signed overflows.
-	* simplify-rtx.c (neg_const_int): Likewise.
-	* expr.c (fixup_args_size_notes): Likewise.
-	* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
-	* double-int.c (mul_double_wide_with_sign): Likewise.
-	(double_int_mask): Likewise.
-	* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.
-
-2012-08-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54200
-	* tree-ssa-copyrename.c (rename_ssa_copies): Do not add
-	PHI results to another partition if not all PHI arguments
-	have the same partition.
-
-2012-08-12  Jan Hubicka  <jh@suse.cz>
-
-	* tree-pass.h (write_summary, write_optimization_summary): Remove
-	set and vset arguments.
-	* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
-	(write_node_summary_p): Likewise; use the encoder.
-	(ipa_reference_write_optimization_summary): Likewise.
-	* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
-	(lto_symtab_encoder_new): Initialize in_partition field.
-	(lto_symtab_encoder_delete): Destroy in_partition field.
-	(LCC_NOT_FOUND): Move to lto-streamer.h
-	(lto_symtab_encoder_deref): Likewise.
-	(lto_symtab_encoder_in_partition_p,
-	lto_set_symtab_encoder_in_partition): New functions.
-	(referenced_from_other_partition_p): Rewrite to use encoder.
-	(reachable_from_other_partition_p): Likewise.
-	(referenced_from_this_partition_p): Likewise.
-	(reachable_from_this_partition_p): Likewise.
-	(lto_output_node): Likewise.
-	(lto_output_varpool_node): Likewise.
-	(output_refs): Likewise.
-	(compute_ltrans_boundary): Initialize in_partition fileds of
-	the encoder.
-	(output_symtab): Likewise.
-	(input_refs): Match the changes in output_refs.
-	(output_cgraph_opt_summary_p): Remove set argument.
-	(output_node_opt_summary): Replace set by encoder.
-	(output_cgraph_opt_summary): Remove set argument; use
-	the encoder.
-	* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
-	arguments; use the encoder.
-	* lto-streamer-out.c (lto_output): Remove set and vset argument; use
-	the encoder.
-	(produce_symtab): Likewise.
-	* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
-	* ipa-inline-analysis.c (inline_write_summary): Likewise.
-	* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
-	use encoder.
-	* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
-	* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
-	(ipa_write_summaries_1): Update.
-	(ipa_write_optimization_summaries_1): Likewise.
-	(ipa_write_optimization_summaries): Likewise.
-	* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
-	(lto_symtab_encoder_iterator): New type.
-	(lto_symtab_encoder_deref): Make inline.
-	(output_symtab, referenced_from_other_partition_p,
-	reachable_from_other_partition_p, referenced_from_this_partition_p,
-	reachable_from_this_partition_p): Update.
-	(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node,
-	lsei_varpool_node): New inline functions.
-	(LCC_NOT_FOUND): New macro.
-	(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
-	lsei_start_in_partition, lsei_next_function_in_partition,
-	lsei_start_function_in_partition, lsei_next_variable_in_partition,
-	lsei_start_variable_in_partition): New inline functions.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (prefetch): Simplify expander.  Fix condition to
-	allow SH3.
-	(*prefetch_media): Move insn below expander.
-	(*prefetch): Fix condition to allow SH3.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md: Add splits for inverted compare and branch
-	opportunities.
-	(*cmpeqsi_t): New insn.
-	(cmpgtsi_t, cmpgesi_t): Swap r and N alternatives.
-	(cmpgeusi_t): Use satisfies_constraint_Z.  Emit sett insn in
-	replacement insn list and not in the preparation statements.
-	(clrt, sett): Add mt_group attribute.
-
-2012-08-12 Marc Glisse <marc.glisse@inria.fr>
-
-	PR middle-end/54193
-	* gimple-pretty-print.c (dump_ternary_rhs): Handle 4 arguments.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* config/sh/predicates.md (mem_index_disp_operand): Check for
-	arith_reg_operand instead of REG_P.
-
-2012-08-11  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* reload1.c (replaced_subreg, gen_reload): Add
-	SECONDARY_MEMORY_NEEDED ifdefs as necessary.
-
-2012-08-11  Jan Hubicka  <jh@suse.cz>
-
-	* lto-section-in.c (lto_section_name): Do not use "symtab" as part of
-	symtab_node sectoin name; it confuses plugin.
-
-2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID
-	index in the va_list_vars bitmap by num_ssa_names.
-
-2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (xop integer multiply/add insns): Use
-	register_operand for operand 3 predicate.
-	(xop_phadd<u>bq):  Fix vec_select selectors.
-
-2012-08-11  Martin Jambor  <mjambor@suse.cz>
-
-	PR fortran/48636
-	* ipa-inline.h (condition): New fields offset, agg_contents and by_ref.
-	* ipa-inline-analysis.c (agg_position_info): New type.
-	(add_condition): New parameter aggpos, also store agg_contents, by_ref
-	and offset.
-	(dump_condition): Also dump aggregate conditions.
-	(evaluate_conditions_for_known_args): Also handle aggregate
-	conditions.  New parameter known_aggs.
-	(evaluate_properties_for_edge): Gather known aggregate contents.
-	(inline_node_duplication_hook): Pass NULL known_aggs to
-	evaluate_conditions_for_known_args.
-	(unmodified_parm): Split into unmodified_parm and unmodified_parm_1.
-	(unmodified_parm_or_parm_agg_item): New function.
-	(set_cond_stmt_execution_predicate): Handle values passed in
-	aggregates.
-	(set_switch_stmt_execution_predicate): Likewise.
-	(will_be_nonconstant_predicate): Likewise.
-	(estimate_edge_devirt_benefit): Pass new parameter known_aggs to
-	ipa_get_indirect_edge_target.
-	(estimate_calls_size_and_time): New parameter known_aggs, pass it
-	recrsively to itself and to estimate_edge_devirt_benefit.
-	(estimate_node_size_and_time): New vector known_aggs, pass it o
-	functions which need it.
-	(remap_predicate): New parameter offset_map, use it to remap aggregate
-	conditions.
-	(remap_edge_summaries): New parameter offset_map, pass it recursively
-	to itself and to remap_predicate.
-	(inline_merge_summary): Also create and populate vector offset_map.
-	(do_estimate_edge_time): New vector of known aggregate contents,
-	passed to functions which need it.
-	(inline_read_section): Stream new fields of condition.
-	(inline_write_summary): Likewise.
-	* ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate
-	contents.  Let all local callers pass NULL for known_aggs.
-
-2012-08-11  Jan Hubicka  <jh@suse.cz>
-
-	* lto-cgraph.c (output_cgraph): Rename to ...
-	(output_symtab): ... this one. Update for LTO_section_symtab_nodes.
-	(input_cgraph): Rename to ...
-	(input_symtab): ... this one. Update for LTO_section_symtab_nodes.
-	* lto-streamer-out.c (create_output_block): Do not set
-	section_type.
-	(produce_asm): Likewise.
-	(lto_output_toplevel_asms): Likewise.
-	(produce_asm_for_decls): Likewise.
-	(lto_output): Use output_symtab.
-	* lto-section-in.c (lto_section_name): Update.
-	* lto-section-out.c (lto_destroy_simple_output_block): Remove
-	section_type.
-	* lto-streamer.h (enum lto_section_type): Remove LTO_section_varpool;
-	rename LTO_section_cgraph to LTO_section_symtab_nodes.
-	(struct lto_header): Remove section_type.
-
-2012-08-11  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h (vector types for symtab_node): Add.
-	* ipa-reference.c (ipa_reference_write_optimization_summary): Update
-	for new symtab encoder.
-	(ipa_reference_read_optimization_summary): Likewise.
-	* lto-cgraph.c (output_varpool): Remove.
-	(input_cgraph_opt_summary): Take symtab nodes vector as argument.
-	(LTO_cgraph_tags): Rename to ...
-	(LTO_symtab_tags): ... this one; add LTO_symtab_variable.
-	(lto_cgraph_encoder_new): Rename to ...
-	(lto_symtab_encoder_new): ... this on.
-	(lto_cgraph_encoder_encode): Rename to ...
-	(lto_symtab_encoder_encode): ... this one.
-	(lto_cgraph_encoder_delete): Rename to ...
-	(lto_symtab_encoder_delete): ... this one.
-	(lto_cgraph_encoder_deref): Rename to ...
-	(lto_symtab_encoder_deref): ... this one.
-	(lto_cgraph_encoder_encode_body_p): Rename to ...
-	(lto_symtab_encoder_encode_body_p): ... this one.
-	(lto_varpool_encoder_new, lto_varpool_encoder_delete,
-	lto_varpool_encoder_encode, lto_varpool_encoder_lookup,
-	lto_varpool_encoder_deref): Remove.
-	(lto_varpool_encoder_encode_initializer_p): Rename to ...
-	(lto_symtab_encoder_encode_initializer_p): ... this one.
-	(lto_set_varpool_encoder_encode_initializer): Rename to ...
-	(lto_set_symtab_encoder_encode_initializer): ... this one.
-	(lto_output_edge): Update.
-	(lto_output_node): Update.
-	(lto_output_varpool_node): Update; stream out LTO_symtab_variable tag.
-	(lto_output_ref): Drop varpool_encoder; update.
-	(add_node_to): Update.
-	(add_references): Update.
-	(output_outgoing_cgraph_edges): Update.
-	(output_refs): Update.
-	(compute_ltrans_boundary): Update.
-	(output_cgraph): Update; output varpools too.
-	(input_overwrite_node): Update.
-	(output_varpool): Remove.
-	(input_node): Update.
-	(input_ref): Update.
-	(input_edge): Update.
-	(input_cgraph_1): Update; input varpool too; unify fixup code.
-	(input_varpool_1): Remove.
-	(input_refs): Update.
-	(input_cgraph): Update.
-	(output_node_opt_summary): Update.
-	(input_cgraph_opt_section): Update.
-	(input_cgraph_opt_summary): Update.
-	* ipa-pure-const.c (pure_const_write_summary): Update.
-	(pure_const_read_summary): Update.
-	* lto-streamer-out.c (lto_write_tree): Update.
-	(lto_output): Likewise.
-	(produce_symtab): Update.
-	(produce_asm_for_decls): Update.
-	* ipa-inline-analysis.c (inline_read_section): Update.
-	(inline_write_summary): Update.
-	* ipa-prop.c (ipa_write_node_info): Update.
-	(ipa_prop_read_section): Update.
-	* lto-streamer.h (lto_cgraph_encoder_d): Rename to ...
-	(lto_symtab_encoder_d): ... this one;  add initializer.
-	(lto_cgraph_encoder_t): Rename to ...
-	(lto_symtab_encoder_t): ... this one.
-	(lto_cgraph_encoder_size): Rename to ...
-	(lto_symtab_encoder_size): ... this one.
-	(lto_varpool_encoder_d): ... remove.
-	(lto_varpool_encoder_t): Remove.
-	(lto_out_decl_state): Remove cgraph_node_encoder, varpool_node_encoder
-	add symtab_node_encoder.
-	(lto_file_decl_data): Likewise.
-	(lto_cgraph_encoder_deref, lto_cgraph_encoder_lookup,
-	lto_cgraph_encoder_new, lto_cgraph_encoder_encode,
-	lto_cgraph_encoder_delete, lto_cgraph_encoder_encode_body_p,
-	lto_varpool_encoder_encode_body_p, lto_varpool_encoder_deref,
-	lto_varpool_encoder_lookup, lto_varpool_encoder_new,
-	lto_varpool_encoder_encode, lto_varpool_encoder_delete,
-	lto_varpool_encoder_encode_initializer_p): Remove.
-	(lto_symtab_encoder_deref, lto_symtab_encoder_lookup,
-	lto_symtab_encoder_t, lto_symtab_encoder_encode,
-	lto_symtab_encoder_delete, lto_symtab_encoder_encode_body_p,
-	lto_symtab_encoder_encode_initializer_p): New.
-
-2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (isa): Add fma and fma4.
-	(enabled): Handle fma and fma4.
-	* config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>.
-	(*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>.
-	(*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>.
-	(*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>.
-	(*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>.
-	(*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>.
-
-2012-08-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>,
-	*fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>,
-	*fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns.
-
-2012-08-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (simple LEA peephole2s): Add zero-extend
-	variants of PLUS and MULT simple LEA patterns.  Disable PLUS
-	patterns for TARGET_OPT_AGU.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* Makefile.in (OBJS): Remove matrix-reorg.o.
-	(matrix-reorg.o): Remove dependence rule.
-	(GTFILES): Remove matrix-reorg.c.
-	* matrix-reorg.c: Remove.
-	* passes.c (init_optimization_passes): Do not schedule
-	pass_ipa_matrix_reorg.
-	* tree-pass.h (pass_ipa_matrix_reorg): Remove.
-	* common.opt (fipa-matrix-reorg): Stub out.
-	* doc/invoke.texi (fipa-matrix-reorg): Remove documentation.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54219
-	* fold-const.c (fold_ternary_loc): Do not reverse the mask
-	when canonicalizing it when folding VEC_PERM_EXPR.
-
-2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR middle-end/54211
-	* gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
-	Use cand_type to determine whether pointer arithmetic will be generated.
-
-2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* doc/sourcebuild.texi: Document long_neq_int effective target.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54109
-	* tree-ssa-forwprop.c
-	(forward_propagate_addr_into_variable_array_index): Remove.
-	(forward_propagate_addr_expr_1): Adjust.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* tree-cfg.c (dump_function_to_file): Make sure to dump
-	anonymous SSA names when there are no local decls.
-
-2012-08-10  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-ssa-pre.c (alloc_expression_id): Fix use of VEC_reserve.
-	* tree-into-ssa.c (get_ssa_name_ann): Likewise.
-	(mark_phi_for_rewrite): Likewise.
-	(compute_global_livein): Use VEC_reserve outside the innermost
-	loop and VEC_quick_push instead of VEC_safe_push in that loop.
-	(update_ssa): Re-organize to avoid unnecessary sbitmap_zero'ing
-	of new_ssa_names and old_ssa_names.  Allocate phis_to_rewrite to
-	the correct initial size.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove.
-	(need_creation): Remove.
-	(get_representative_for): Use anonymous named SSA names.
-	(create_expression_by_pieces): Likewise.
-	(insert_into_preds_of_block): Likewise.
-	(init_pre): Do not init removed vars.
-	(fini_pre): Do not free need_creation.
-	* tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous
-	SSA names.
-	* tree-ssa-loop-manip.c (create_iv): Likewise.
-	* value-prof.c (gimple_divmod_fixed_value): Likewise.
-	(gimple_mod_pow2): Likewise.
-	(gimple_mod_subtract): Likewise.
-	(gimple_ic): Likewise.
-	(gimple_stringop_fixed_value): Likewise.
-	* tree-ssa-phiopt.c (condstoretemp): Remove.
-	(tree_ssa_phiopt_worker): Use anonymous named SSA names.
-	(conditional_replacement): Likewise.
-	(abs_replacement): Likewise.
-	(cond_store_replacement): Likewise.
-	(cond_if_else_store_replacement_1): Likewise.
-	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
-	(rewrite_bittest): Likewise.
-	* tree-ssa-reassoc.c (build_and_add_sum): Get type from callers
-	and build anonymous SSA names.
-	(undistribute_ops_list): Adjust.
-	(eliminate_redundant_comparison): Use anonymous SSA names.
-	(rewrite_expr_tree_parallel): Likewise.
-	(get_reassoc_pow_ssa_name): Remove.
-	(attempt_builtin_powi): Adjust.
-	(reassociate_bb): Likewise.
-	* tree-ssa-strlen.c (get_string_length): Use anonymous SSA names.
-	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
-	(build_arrays): Likewise.
-	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
-	(create_tailcall_accumulator): Likewise.
-	* tree-vect-generic.c (expand_vector_divmod): Likewise.
-	* tree-profile.c (gcov_type_tmp_var): Remove.
-	(gimple_init_edge_profiler): Do not initialize it and use anonymous
-	SSA names.
-	(gimple_gen_ic_profiler): Likewise.
-	(tree_profiling): Adjust.
-	* tree-sra.c (build_ref_for_offset): Use anonymous SSA names.
-	* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
-	(powi_as_mults_1): Likewise.
-	(powi_as_mults): Likewise.
-	(build_and_insert_call): Adjust.
-	(build_and_insert_binop): Likewise.
-	(build_and_insert_ref): Likewise.
-	(build_and_insert_cast): Likewise.
-	(gimple_expand_builtin_pow): Likewise.
-	(gimple_expand_builtin_cabs): Likewise.
-	(execute_optimize_bswap): Use anonymous SSA names.
-	(convert_mult_to_widen): Likewise.
-	(convert_plusminus_to_widen): Likewise.
-	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
-	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
-	* tree-if-conv.c (ifc_temp_var): Likewise.
-	* tree-loop-distribution.c (generate_memset_builtin): Likewise.
-	* tree-parloops.c (take_address_of): Likewise.
-	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
-	(vect_permute_load_chain): Likewise.
-	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
-	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
-	(vect_handle_widen_op_by_const): Likewise.
-	(vect_operation_fits_smaller_type): Likewise.
-	(vect_recog_over_widening_pattern): Likewise.
-	* tree-vect-stmts.c (vect_init_vector): Likewise.
-	* tree-vrp.c (simplify_truth_ops_using_ranges): Likewise.
-	(simplify_float_conversion_using_ranges): Likewise.
-
-2012-08-10  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix
-	target mask of __builtin_ia32_rdseed_di_step builtin.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54027
-	* tree-vrp.c (extract_range_from_binary_expr_1): Merge RSHIFT_EXPR
-	and LSHIFT_EXPR handling, force -fwrapv for the multiplication used
-	to handle LSHIFT_EXPR with a constant.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE
-	is recorded as var.
-	(SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME
-	or its SSA_NAME_VAR.
-	(SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter.
-	* tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous
-	SSA names by passing a type instead of a variable decl.
-	(release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
-	(copy_ssa_name_fn): Handle anonymous SSA names.
-	(replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
-	* tree-flow-inline.h (make_temp_ssa_name): New inline function.
-	* tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER,
-	dump SSA names without a name as <anon>.
-	* cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are
-	going to expand a decl.
-	(gimple_expand_cfg): Assign all SSA names of a partition the
-	decl we created for its leader.
-	* tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs.
-	(verify_ssa_name): Handle anonymous SSA names.
-	(verify_def): Likewise.
-	* tree-predcom.c (eliminate_temp_copies): Likewise.
-	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
-	* tree-ssa-live.c (var_map_base_init): Compute conflicts for
-	anonymous SSA names with the same type.
-	(mark_all_vars_used_1): Handle anonymous SSA names.
-	(verify_live_on_entry): Likewise.
-	* tree-ssa-coalesce.c (abnormal_corrupt): Remove.
-	(create_outofssa_var_map): Adjust with respect to conflicts we
-	compute for anonymous SSA names.  Do not restrict abnormal
-	coalescing.
-	(coalesce_partitions): Do not restrict abnormal coalescing.
-	Assert we only ever coalesce variables we computed conflicts for.
-	* tree-ssa-ter.c (process_replaceable): Do not restrict TER
-	of anonymous names.
-	* expr.c (expand_expr_real_1): Handle anonymous SSA names
-	expanded from IVOPTs by creating a raw REG here.
-	* tree-cfg.c (replace_ssa_name): Handle anonymous SSA names.
-	(dump_function_to_file): Dump anonymous SSA names alongside
-	with their types in the variable list.
-	(verify_gimple_return): Guard use of SSA_NAME_VAR.
-	* tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol.
-	(rewrite_into_ssa): Make SSA names anonymous.
-	* tree-ssa-structalias.c (alias_get_name): Rewrite.
-	* tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous
-	SSA names.
-	(warn_uninitialized_phi): Likewise.
-	* tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding
-	anonymous SSA names to the expander.
-	(determine_iv_cost): Anonymous SSA names are artificial.
-	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
-	Handle anonymous SSA names.
-	* lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR
-	or if NULL, the type of the SSA name.
-	* tree-inline.c (remap_ssa_name): Handle anonymous SSA names,
-	remap names as anonymous where appropriate.
-	(insert_init_stmt): Pass SSA names down to insert_init_debug_bind.
-	* tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust
-	according to what we create conflicts for in out-of-SSA
-	coalescing.
-	* tree-parloops.c (separate_decls_in_region_name): Handle
-	anonymous SSA names.
-	(add_field_for_name): Likewise.
-	* tree.c (get_name): Handle SSA names.
-	* tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for
-	SSA_NAMEs.
-	* tree-vect-loop-manip.c (adjust_debug_stmts): Use
-	virtual_operand_p.
-	* tree-sra.c (create_access_replacement): Give up generating
-	a DECL_DEBUG_EXPR for SSA names in the memory reference.
-	(replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR.
-	* tree-complex.c (get_component_ssa_name): Handle anonymous
-	SSA names.
-	(set_component_ssa_name): Likewise.
-	* tree-ssa-sccvn.c (visit_reference_op_load): Likewise.
-	* tree-object-size.c (collect_object_sizes_for): Handle
-	uninitialized SSA names properly.
-	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of
-	SSA_NAME_VAR.
-	* ipa-split.c (test_nonssa_use): Likewise.
-	(consider_split): Likewise.
-	(mark_nonssa_use): Likewise.
-
-2012-08-09  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/54146
-	* ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY
-	parameter; honnor it.
-	* ipa-inline.c (recursive_inlining): Update call
-	of inline_call.
-	(inline_small_functions): Likewise.
-	(ipa_inline): Likewise.
-	(inline_always_inline_functions): Likewise.
-	(early_inline_small_functions): Likewise.
-	(flatten_function): Do separate update of summary info.
-	* ipa-inline.h (inline_update_overall_summary): Declare.
-	(inline_call): Update.
-	* ipa-inline-analysis.c (inline_merge_summary): Break out
-	updating code to ...
-	(inline_update_overall_summary): Likewise.
-
-2012-08-09  Richard Henderson  <rth@redhat.com>
-
-	* config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET.
-
-	* config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before
-	performing the compare for the restart loop.
-
-2012-08-09  DJ Delorie  <dj@redhat.com>
-
-	* config/rl78/rl78.c (rl78_alloc_physical_registers): Check for
-	SET before extracting SET_SRC.
-	(rl78_remove_unused_sets): Check for REG before extractnig REGNO.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh-protos (shift_insns_rtx): Delete.
-	(sh_ashlsi_clobbers_t_reg_p): Add.
-	* config/sh/sh.c (shift_insns, shift_amounts, ext_shift_insns,
-	ext_shift_amounts): Merge arrays of ints to array of structs.
-	Adapt usage of arrays throughout the file.
-	(shift_insns_rtx): Delete unused function.
-	(sh_ashlsi_clobbers_t_reg_p): New function.
-	* config/sh/sh.md (ashlsi3): Emit ashlsi3_n_clobbers_t insn if the
-	final shift sequence will clobber T_REG.
-	(ashlsi3_n): Split only if the final shift sequence will not
-	clobber T_REG.
-	(ashlsi3_n_clobbers_t): New insn_and_split.
-
-2012-08-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE
-	instead of looking at sbitmap n_bits member directly.
-	* gcse.c (hoist_code): Likewise.
-	* sched-rgn.c (split_edges): Likewise.
-	* tree-into-ssa.c (is_old_name, is_new_name, add_new_name_mapping,
-	update_ssa): Likewise.
-
-2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferred
-	single unit register class for classes that contain registers form
-	multiple units.
-	(REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS,
-	INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes.
-
-2012-08-09  Martin Jambor  <mjambor@suse.cz>
-
-	* cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to
-	offset, updated all users.  New field agg_contents.
-	* ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR.
-	(ipa_pass_through_data): New field agg_preserved.
-	(ipa_ancestor_jf_data): Likewise.
-	(ipa_member_ptr_cst): Removed.
-	(ipa_agg_jf_item): New type.
-	(ipa_agg_jump_function): Likewise.
-	(ipa_jump_func): New field agg.  Removed field member_cst.
-	(ipa_get_jf_pass_through_agg_preserved): New function.
-	(ipa_get_jf_ancestor_agg_preserved): Likewise.
-	(ipa_get_jf_member_ptr_pfn): Removed.
-	(ipa_find_agg_cst_for_param): Declare.
-	(ipa_load_from_parm_agg): Likewise.
-	* ipa-prop.c (param_analysis_info): Fields modified and
-	visited_statements rename to parm_modified and parm_visited_statements
-	respectively, added fields ref_modified, ref_visited_statements,
-	pt_modified and pt_visited_statements.
-	(ipa_print_node_jump_functions_for_edge): Do not dump const member
-	functions.  Dump agg_preserved flags and aggregate jump functions.
-	(ipa_set_jf_simple_pass_through): Set also agg_preserved.
-	(ipa_set_ancestor_jf): Likewise.
-	(ipa_set_jf_arith_pass_through): Clear agg_preserved.
-	(ipa_set_jf_member_ptr_cst): Removed.
-	(is_parm_modified_before_stmt): Logic reversed, renamed to
-	parm_preserved_before_stmt_p.  Cache visited bitmap only for
-	naked DECL parameters.  All callers updated.
-	(load_from_unmodified_param): Allow NULL parms_ainfo.
-	(parm_ref_data_preserved_p): New function.
-	(parm_ref_data_pass_through_p): Likewise.
-	(ipa_load_from_parm_agg_1): Likewise.
-	(ipa_load_from_parm_agg): Likewise.
-	(compute_complex_assign_jump_func): Check if aggregate contents are
-	preserved.
-	(compute_complex_ancestor_jump_func): Likewise.
-	(compute_scalar_jump_functions): Removed.
-	(type_like_member_ptr_p): Also check field position are known and sane.
-	(compute_pass_through_member_ptrs): Removed.
-	(determine_cst_member_ptr): Likewise.
-	(ipa_known_agg_contents_list): New type.
-	(determine_known_aggregate_parts): New function.
-	(compute_cst_member_ptr_arguments): Removed.
-	(ipa_compute_jump_functions_for_edge): Compute all kinds of jump
-	functions (scalar, aggregate and member pointer).
-	(ipa_get_member_ptr_load_param): Incorporate into
-	ipa_get_stmt_member_ptr_load_param, also pass back an offset.
-	(ipa_note_param_call): Clear agg_contents.
-	(ipa_analyze_indirect_call_uses): Also look for simple pointers loaded
-	from aggregates.  In such cases, store offset of the called field.
-	(ipa_analyze_node): Initialize new fields of param_analysis_info.
-	(update_jump_functions_after_inlining): Handle aggregate contents.
-	(ipa_find_agg_cst_for_param): New function.
-	(try_make_edge_direct_simple_call): Handle called aggregate values.
-	(update_indirect_edges_after_inlining): Make sure aggregate preserving
-	jump functions comply with type compatibility requirements.
-	(ipa_edge_duplication_hook): Copy also aggregate jump functions.
-	(ipa_write_jump_function): Stream agg_preserved flags and aggregate
-	jump functions.  Do not stream member pointer constant jump functions.
-	(ipa_read_jump_function): Likewise.
-	(ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info
-	fields.
-	(ipa_read_indirect_edge_info): Likewise.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* config/sh/predicates.md (mem_index_disp_operand): New predicate.
-	* config/sh/sh.md (*movsi_index_disp): Rewrite insns to use the new
-	mem_index_disp_operand predicate.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md: Add negc extu sequence peephole.
-	(movrt, movnegt, movrt_negc, nott): Use t_reg_operand predicate.
-	(*movrt_negc): New insn.
-	* config/sh/sync.md (atomic_test_and_set): Pass gen_t_reg_rtx to
-	gen_movnegt.
-	* config/sh/sh.c (expand_cbranchsi4, sh_emit_scc_to_t,
-	sh_emit_compare_and_branch, sh_emit_compare_and_set): Use
-	get_t_reg_rtx.
-	(sh_expand_t_scc): Pass gen_t_reg_rtx to gen_movnegt.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg):
-	Use arith_reg_operand predicate instead of register_operand.
-	* config/sh/predicates.md (movsrc_no_disp_mem_operand): Accept
-	only mem, simplify.
-
-2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.c (alpha_pad_noreturn): Rename to ...
-	(alpha_pad_function_end): ... this.  Also insert NOP between
-	sibling call and GP load.
-	(alpha_reorg): Update call to alpha_pad_function_end.  Expand comment.
-
-2012-08-09  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* config/i386/adxintrin.h: Remove guarding __ADX__ check.
-	* config/i386/x86intrin.h: Likewise.
-	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove
-	OPTION_MASK_ISA_ADX from needed options for
-	__builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64.
-	(ix86_expand_builtin): Use add<mode>3_carry in expanding of
-	IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64.
-
-2012-08-09  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/53701
-	* sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment.
-	Process not only expr's vinsns but all old vinsns from expr's
-	history of changes.
-	(update_and_record_unavailable_insns): Clarify comment.
-
-2012-08-09  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* reload.c (find_valid_class_1): New static function.
-	(push_reload): Use it when reloading a SYMBOL_REG as the inner
-	of a subreg.  Keep better track of needed classes for the
-	secondary memory case.
-	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to
-	GENERAL_REGS.
-	* reload1.c (replaced_subreg): New static function.
-	(gen_reload): Use it when deciding whether to use secondary
-	memory.
-
-2012-08-09  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (SSA_VAR_P): Simplify.
-	* tree-ssanames.c (make_ssa_name_fn): Strengthen assert.
-	* fold-const.c (fold_comparison): Check for default def first
-	before checking for PARM_DECL.
-	* tree-complex.c (get_component_ssa_name): Likewise.
-	* tree-inline.c (remap_ssa_name): Likewise.
-	* tree-ssa-loop-ivopts.c (parm_decl_cost): Likewise.
-	* tree-ssa-structalias.c (get_fi_for_callee): Likewise.
-	(find_what_p_points_to): Likewise.
-	* tree-ssa-operands.c (add_stmt_operand): Simplify.
-
-2012-08-08  Joseph Myers  <joseph@codesourcery.com>
-
-	* simplify-rtx.c (simplify_binary_operation_1): Do not simplify
-	IOR to a constant if one operand has side effects.
-
-2012-08-08  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* builtins.c (expand_builtin_atomic_compare_exchange): Pass old
-	value operand as MEM to expand_atomic_compare_and_swap.
-
-	* config/s390/s390.md ("atomic_compare_and_swap<mode>"): Accept
-	nonimmediate_operand for old value; generate load and store if
-	needed.
-	* config/s390/s390.c (s390_expand_cs_hqi): Accept any operand
-	as vtarget.
-
-2012-08-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54146
-	* gimpify.c (gimplify_body): Only verify_gimple_in_seq with
-	checking enabled.
-	* tree-ssa-loop-manip.c (add_exit_phis_var): Assert that var is
-	a gimple_reg if checking is enabled.
-	(find_uses_to_rename_stmt): Only look at non-virtual USE operands.
-	* tree-into-ssa (compute_global_livein): Change the worklist
-	type from an array to a VEC.
-
-2012-08-08  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-operands.h (virtual_operand_p): Declare.
-	* tree-ssa-operands.c (virtual_operand_p): New predicate.
-	* gimple.c (is_gimple_reg): Use virtual_operand_p.
-	* tree-into-ssa.c (prepare_block_for_update): Likewise.
-	* tree-vect-loop-manip.c (adjust_debug_stmts): Likewise.
-
-2012-08-08  Richard Guenther  <rguenther@suse.de>
-
-	* tree-call-cdce.c (check_pow): Simplify.
-	(gen_conditions_for_pow_int_base): Likewise.
-	* tree-ssa-dom.c (propagate_rhs_into_lhs): Do not handle
-	virtual operands here.
-	* tree-ssa-operands.c (get_name_decl): Remove unused function.
-	* gimplify.c (gimple_regimplify_operands): Remove dead code.
-	* tree-vrp.c (get_value_range): Move SSA_NAME_VAR access.
-	* tree-parloops.c (create_phi_for_local_result): Use copy_ssa_name.
-	* value-prof.c (gimple_ic): Use duplicate_ssa_name.
-	(gimple_stringop_fixed_value): Likewise.
-	* tree.c (needs_to_live_in_memory): Remove SSA name handling.
-	* tree-stdarg.c (find_va_list_reference): Store SSA_NAME_VERSIONs
-	in the bitmap alongside shifted DECL_UIDs.
-	(va_list_counter_struct_op): Likewise.
-	(va_list_ptr_read): Likewise.
-	(va_list_ptr_write): Likewise.
-	(check_va_list_escapes): Likewise.
-	(check_all_va_list_escapes): Likewise.
-	(execute_optimize_stdarg): Likewise.
-	* tree-outof-ssa.c (insert_backedge_copies): Use copy_ssa_name.
-
-2012-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/54157
-	* combine.c (gen_lowpart_for_combine): Don't return identity
-	for CONST or symbolic reference.
-
-2012-08-08  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* common/config/i386/i386-common.c (OPTION_MASK_ISA_ADX_SET): New.
-	(OPTION_MASK_ISA_ADX_UNSET): Likewise.
-	(ix86_handle_option): Handle madx option.
-	* config.gcc (i[34567]86-*-*): Add adxintrin.h.
-	(x86_64-*-*): Likewise.
-	* config/i386/adxintrin.h: New header.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Detect ADCX/ADOX
-	support.
-	* config/i386/i386-builtin-types.def
-	(UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED): New function type.
-	(UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG): Likewise.
-	* config/i386/i386-c.c: Define __ADX__ if needed.
-	* config/i386/i386.c (ix86_target_string): Define -madx option.
-	(PTA_ADX): New.
-	(ix86_option_override_internal): Handle new option.
-	(ix86_valid_target_attribute_inner_p): Add OPT_madx.
-	(ix86_builtins): Add IX86_BUILTIN_ADDCARRYX32,
-	IX86_BUILTIN_ADDCARRYX64.
-	(ix86_init_mmx_sse_builtins): Define corresponding built-ins.
-	(ix86_expand_builtin): Handle these built-ins.
-	(ix86_expand_args_builtin): Handle new function types.
-	* config/i386/i386.h (TARGET_ADX): New.
-	* config/i386/i386.md (adcx<mode>3): New define_insn.
-	* config/i386/i386.opt (madx): New.
-	* config/i386/x86intrin.h: Include adxintrin.h.
-
-2012-08-08  Nick Clifton  <nickc@redhat.com>
-
-	* config/rl78/rl78.c: Include tree-pass.h.
-
-2012-08-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/54146
-	* ira.c (init_live_subregs): Take live_subregs_used as a bitmap.
-	(build_insn_chain): Make live_subregs_used a bitmap.
-	Use SBITMAP_SIZE to ignore the paradoxical bytes of subregs.
-	Use sbitmap_free to free the live_subreg sbitmaps.
-
-	PR middle-end/54146
-	* ifcvt.c: Include pointer-set.h.
-	(cond_move_process_if_block): Change type of then_regs and
-	else_regs from alloca'd array to pointer_sets.
-	(check_cond_move_block): Update for this change.
-	(cond_move_convert_if_block): Likewise.
-	* Makefile.in: Fix dependencies for ifcvt.o.
-
-2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* gimple-ssa-strength-reduction.c (struct incr_info_d): New struct.
-	(incr_vec): New static var.
-	(incr_vec_len): Likewise.
-	(address_arithmetic_p): Likewise.
-	(stmt_cost): Remove dead assignment.
-	(dump_incr_vec): New function.
-	(cand_abs_increment): Likewise.
-	(lazy_create_slsr_reg): Likewise.
-	(incr_vec_index): Likewise.
-	(count_candidates): Likewise.
-	(record_increment): Likewise.
-	(record_increments): Likewise.
-	(unreplaced_cand_in_tree): Likewise.
-	(optimize_cands_for_speed_p): Likewise.
-	(lowest_cost_path): Likewise.
-	(total_savings): Likewise.
-	(analyze_increments): Likewise.
-	(ncd_for_two_cands): Likewise.
-	(nearest_common_dominator_for_cands): Likewise.
-	(profitable_increment_p): Likewise.
-	(insert_initializers): Likewise.
-	(introduce_cast_before_cand): Likewise.
-	(replace_rhs_if_not_dup): Likewise.
-	(replace_one_candidate): Likewise.
-	(replace_profitable_candidates): Likewise.
-	(analyze_candidates_and_replace): Handle candidates with SSA-name
-	strides.
-
-2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfg.c (debug_bb): Do not set TDF_BLOCKS.
-	* cfghooks.c (dump_bb): Honor ~TDF_BLOCKS.
-	* pretty-print.c (pp_base_flush): Do not add a newline, and do not
-	clear pp_needs_newline.
-	* pretty-print.h (pp_newline_and_flush): New macro with the behavior
-	of pp_base_flush before the above change.
-	* langhooks.c (lhd_print_error_function): Use pp_newline_and_flush
-	instead of pp_flush.
-	* diagnostic.c (diagnostic_finish): Likewise.
-	(diagnostic_report_diagnostic): Likewise.
-	(verbatim): Likewise.
-	(error_recursion): Likewise.
-	* tree-pretty-print.c (print_generic_stmt): Likewise.
-	(print_generic_stmt_indented): LIkewise.
-	* gimple-pretty-print.c (print_gimple_stmt): Likewise.
-	(print_gimple_seq): Likewise.
-	(gimple_dump_bb_buff): Likewise.
-
-2012-08-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR debug/54177
-	* var-tracking.c (var_lowpart): Exit early for matched modes.
-
-2012-08-07  Richard Henderson  <rth@redhat.com>
-
-	* config/s390/s390.c (s390_emit_compare_and_swap): Update for
-	atomic_compare_and_swapsi_internal name change.
-	(s390_expand_insv): Try RISBG last, not requiring operands in
-	registers but forcing them there.  Try a limited form of ICM.
-	(s390_two_part_insv): New.
-	(s390_expand_cs_hqi): Use it.  Update for atomic optabs.
-	* config/s390/s390.md (UNSPEC_MOVA): New.
-	(TDSI): Remove mode iterator.
-	(DGPR, DINT, TDI): New mode iterators.
-	(td): New mode attribute.
-	(mem_signal_fence): New.
-	(mem_thread_fence): Rename from memory_barrier; update for model arg.
-	(mem_thread_fence_1): Rename from *memory_barrier.
-	(atomic_load<DINT>, atomic_store<DINT>): New expanders.
-	(atomic_loaddi_1, atomic_loadti_1): New.
-	(atomic_storedi_1, atomic_storeti_1): New.
-	(sync_compare_and_swap<TDSI>, sync_compare_and_swap<HQI>): Remove.
-	(atomic_compare_and_swap<DGPR>, atomic_compare_and_swap<HQI>): New.
-	(atomic_compare_and_swap<DGPR>_internal): New.
-	(*sync_compare_and_swap<DW>, *sync_compare_and_swap<GPR>): Remove.
-	(*atomic_compare_and_swap<TDI>_1): New.
-	(*atomic_compare_and_swapdi_2, *atomic_compare_and_swapsi_3): New.
-	(sync_<ATOMIC_Z196><GPR>, sync_old_<ATOMIC_Z196><GPR>): Remove.
-	(atomic_fetch_<ATOMIC_Z196><GPR>): New.
-	(atomic_fetch_<ATOMC_Z196><GPR>_iaf): New.
-	(sync_<ATOMIC><HQI>, sync_old_<ATOMIC><HQI>): Remove.
-	(sync_new_<ATOMIC><HQI>): Remove.
-	(atomic_<ATOMIC><HQI>, atomic_fetch_<ATOMIC><HQI>): New.
-	(atomic_<ATOMIC>_fetch<HQI>): New.
-	(sync_lock_test_and_set<HQI>): Remove.
-	(atomic_exchange<HQI>): New.
-
-2012-08-07  Paul Brook  <paul@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* except.c (switch_to_exception_section): Place tables for
-	DECL_ONE_ONLY functions in comdat groups.
-
-2012-08-07  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (copy_ssa_name_fn): New function.
-	(duplicate_ssa_name_fn): Likewise.
-	* tree-flow-inline.h (copy_ssa_name): New function.
-	(duplicate_ssa_name): Likewise.
-	* tree-ssanames.c (copy_ssa_name_fn): New function.
-	(duplicate_ssa_name): Rename to ...
-	(duplicate_ssa_name_fn): ... this and adjust.
-	* tree-tailcall.c (update_accumulator_with_ops): Use copy_ssa_name.
-	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
-	Likewise.
-	(slpeel_update_phi_nodes_for_guard2): Likewise.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	(vect_loop_versioning): Likewise.
-	* tree-parloops.c (transform_to_exit_first_loop): Likewise.
-	(create_parallel_loop): Likewise.
-	* ipa-split.c (split_function): Likewise.
-	* tree-vect-loop.c (vect_is_simple_reduction_1): Likewise.
-	(vect_create_epilog_for_reduction): Likewise.
-	* tree-vect-data-refs.c (bump_vector_ptr): Likewise.
-	(vect_setup_realignment): Likewise.
-	* tree-vect-stmts.c (vectorizable_load): Likewise.
-	* tree-switch-conversion.c (build_one_array): Likewise.
-	(gen_def_assigns): Likewise.
-	* tree-cfg.c (gimple_make_forwarder_block): Likewise.
-	* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call
-	create_zero_dim_array with the SSA name.
-	(rewrite_phi_out_of_ssa): Likewise.
-	(rewrite_cross_bb_scalar_dependence): Likewise.  Use copy_ssa_name.
-
-2012-08-07  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (set_ssa_default_def): Clear the SSA_NAME_DEFAULT_DEF
-	bit of the old name when we clear the slot.
-	* tree-ssa-live.c (remove_unused_locals): Release any default
-	def associated with an unused var.
-	* tree-ssa-copy.c (may_propagate_copy_into_asm): Always return true.
-
-2012-08-07  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c (rewrite_stmt): Remove clobbers for variables
-	we rewrite into SSA form.
-	(rewrite_enter_block): Adjust.
-	* gimple-iterator.c (gsi_replace): Also allow replacement with
-	a stmt without a lhs.
-	* tree-ssa-live.c (remove_unused_locals): Remove code handling
-	clobbers of SSA names.
-	* tree-nested.c (convert_local_reference_stmt): Remove clobbers
-	for variables we access through the local chain.
-	* tree-cfg.c (verify_gimple_assign_single): Verify clobbers
-	clobber full decls only.
-
-2012-08-07  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.h (gimple_phi_set_result): Adjust SSA_NAME_DEF_STMT.
-	* tree-phinodes.c (make_phi_node): Allow a NULL var.
-	* tree-into-ssa.c (insert_phi_nodes_for): Simplify.
-	* tree-complex.c (update_phi_components): Likewise.
-	* tree-ssa-loop-manip.c (create_iv): Likewise.
-	(add_exit_phis_edge): Likewise.
-	(split_loop_exit_edge): Likewise.
-	(tree_transform_and_unroll_loop): Likewise.
-	* value-prof.c (gimple_ic): Likewise.
-	(gimple_stringop_fixed_value): Likewise.
-	* tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
-	* omp-low.c (expand_parallel_call): Likewise.
-	(expand_omp_for_static_chunk): Likewise.
-	(expand_omp_atomic_pipeline): Likewise.
-	* tree-parloops.c (create_phi_for_local_result): Likewise.
-	(transform_to_exit_first_loop): Likewise.
-	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
-	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
-	* tree-predcom.c (initialize_root_vars): Likewise.
-	(initialize_root_vars_lm): Likewise.
-	* sese.c (sese_add_exit_phis_edge): Likewise.
-	* gimple-streamer-in.c (input_phi): Likewise.
-	* tree-inline.c (copy_phis_for_bb): Likewise.
-	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
-	* tree-cfg.c (gimple_make_forwarder_block): Likewise.
-	(gimple_duplicate_bb): Likewise.
-
-2012-08-07  Nick Clifton  <nickc@redhat.com>
-
-	* config/mn10300/mn10300.c (mn10300_expand_prologue): Report
-	stack usage if requested.
-
-2012-08-06  Cary Coutant  <ccoutant@google.com>
-
-	* cgraphunit.c (assemble_thunk): Add source line info.
-	* final.c (final): Check for non-null cfg pointer.
-
-2012-08-06  Sandra Loosemore  <sandra@codesourcery.com>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-
-	* config/mips/24k.md (r24k_unknown_store): Delete special handling
-	for cprestore.
-	(r24k_int_load, r24k_int_arith, r24k_int_mul3, r24k_int_mfhilo)
-	(r24k_int_cop, r24k_int_multi)
-	(r24kf2_1_fcvt_f2i, r24kf2_1_fxfer)
-	(r24kf1_1_fcvt_f2i, r24kf1_1_fxfer): Use mips_store_data_bypass_p
-	instead of store_data_bypass_p.
-	* config/mips/74k.md (r74k_int_store): Delete special handling for
-	cprestore.
-	(r74k_int_load, r74k_int_logical, r74k_int_arith, r74k_int_cmove):
-	Use mips_store_data_bypass_p instead of store_data_bypass_p.
-
-2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/51938
-	PR tree-optimization/52005
-	* tree-ssa-ifcombine.c (ifcombine_ifandif): New parameters for
-	inverted conditions.
-	(ifcombine_iforif): Remove, merge code into ifcombine_ifandif.
-	(tree_ssa_ifcombine_bb): Update calls to the above. Detect !a&&b
-	and !a||b patterns.
-
-2012-08-06  Olivier Hainque  <hainque@adacore.com>
-
-	* tree-emutls.c (new_emutls_decl): When a var_section is requested by
-	the target, attach the new decl to that, not to the template section.
-
-2012-08-06  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-switch-conversion.c (emit_case_bit_tests): Generate MINUS_EXPR in
-	unsigned type.
-
-2012-08-05  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	* doc/invoke.texi: Document AMD btver2.
-	* doc/extend.texi: Document AMD btver1 and btver2.
-
-2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_option_override): Check -fpic
-	for compatibility with -mabicalls and ABI.
-
-2012-08-04  Catherine Moore  <clm@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/mips/xlr.md (ir_xlr_alu_clz): New insn_reservation.
-	(ir_xlr_alu): Remove clz.
-	* config/mips/mips-cpus.def (xlr): Set PTF_AVOID_BRANCHLIKELY.
-
-2012-08-04  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.c (arm_gen_constant): Use SImode when preparing operands for
-	gen_extzv_t2.
-
-2012-08-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (QI_REGNO_P): New define.
-	(ANY_QI_REGNO_P): Ditto.
-	(GENERAL_REGNO_P): Use IN_RANGE macro.
-	(QI_REG_P): Use QI_REGNO_P.
-	(ANY_QI_REG_P): Use GENERAL_REGNO_P and QI_REGNO_P.
-	(HARD_REGNO_CALLER_SAVE_MODE): Use QI_REGNO_P.
-	* config/i386/i386.c (ix86_hard_regno_mode_ok): Ditto.
-	(x86_extended_QIreg_mentioned_p): Ditto.  Also check if
-	register is a general register.
-
-2012-08-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sync.md (*atomic_fetch_add_cmp<mode>): Use
-	incdec_operand predicate to return INC or DEC insn mnemonic.
-	Add %K operand modifier.
-	(atomic_add<mode>): Use incdec_operand predicate to
-	return INC or DEC insn mnemonic.
-	(atomic_dec<mode>): Ditto.
-
-2012-08-03  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/54146
-	* cfgexpand.c (add_scope_conflicts_1): Use bitmap_ior_into.
-	(add_scope_conflicts): Iterate in RPO order.
-	(add_stack_protection_conflicts): Iterate over the other triangle.
-	(fini_vars_expansion): Clear stack_vars_sorted.
-
-2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/30318
-	* double-int.c (mul_double_wide_with_sign): New function.
-	(mul_double_with_sign): Call the new function.
-	* double-int.h (mul_double_wide_with_sign): Declare the new function.
-	* tree-vrp.c (extract_range_from_binary_expr_1) [MULT_EXPR]:
-	Handle integer types that wrap on overflow.
-	(quad_int_cmp): New helper function.
-	(quad_int_pair_sort): Likewise.
-
-2012-08-03  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Query
-	is_gimple_reg on the SSA name, not its variable.
-	(vect_update_ivs_after_vectorizer): Likewise.
-	* tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
-	* tree-if-conv.c (if_convertible_phi_p): Likewise.
-	(predicate_scalar_phi): Likewise.
-	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
-	(vect_analyze_scalar_cycles_1): Likewise.
-	* tree-ssa-live.c (register_ssa_partition_check): Likewise.
-	* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
-	* tree-ssa-reassoc.c (phi_rank): Likewise.
-	* tree-parloops.c (separate_decls_in_region_name): Use
-	replace_ssa_name_symbol.
-	* tree-predcom.c (base_names_in_chain_on): Likewise.
-	* matrix-reorg.c (update_type_size): Query the type of the SSA name,
-	not its variable.
-	* gimple-ssa-strength-reduction.c (create_mul_ssa_cand): Likewise.
-	(create_mul_imm_cand): Likewise.
-	(create_add_ssa_cand): Likewise.
-	(create_add_imm_cand): Likewise.
-	(slsr_process_add): Likewise.
-	* tree-inline.c (remap_ssa_name): Do not set the type of the
-	new SSA_NAME.
-	* tree-ssa-structalias.c (get_constraint_for_ssa_var): Clarify assert.
-	Check for default def first.
-
-2012-08-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfgrtl.c (print_rtl_with_bb): Do not print a newline between insns.
-
-	* sched-vis.c (print_pattern): Handle SEQUENCE also.
-
-2012-08-02  Richard Henderson  <rth@redhat.com>
-
-	Revert:
-	PR 34548
-	* function.h (struct rtl_data): Add max_dynamic_stack_alignment.
-	* cfgexpand.c (gimple_expand_cfg): Initialise it.
-	* explow.c (allocate_dynamic_stack_space): Set it.  Simplify
-	alignment requirements given the known alignment of dynamic_offset.
-	* function.c (instantiate_virtual_regs): Align dtnamic_offset.
-
-2012-08-02  Kenneth Zadeck <zadeck@naturalbridge.com>
-
-	* cfgexpand.c (expand_debug_locations):  Encapsulate test for
-	CONST_DOUBLE in macro.
-	* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
-	* cprop.c (implicit_set_cond_p): Ditto.
-	* cselib.c (rtx_equal_for_cselib_1): Ditto.
-	* expmed.c (expand_mult): Ditto.
-	* expr.c (convert_modes): Ditto.
-	* ira-costs.c (record_reg_classes): Ditto.
-	* ira-lives.c (single_reg_class): Ditto.
-	* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
-	* print-rtl.c (print_rtx): Ditto.
-	* recog.c (simplify_while_replacing, const_double_operand)
-	(asm_operand_ok, constrain_operands): Ditto.
-	* reg-stack.c (subst_stack_regs_pat): Ditto.
-	* reload.c (find_reloads, find_equiv_reg): Ditto.
-	* rtlanal.c (replace_rtx): Remove test.
-	* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate
-	test for CONST_DOUBLE in macro.
-	* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
-	(simplify_unary_operation_1, simplify_const_unary_operation)
-	(simplify_binary_operation_1, simplify_const_binary_operation)
-	(simplify_relational_operation_1)
-	(simplify_const_relational_operations)
-	(implify_subreg): Ditto.
-	* varasm.c (output_constant_pool_2): Ditto.
-	* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros.
-	* rtl.def (CONST_DOUBLE):  Updated comments.
-
-2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/51931
-	* config/mips/mips-protos.h (mips_strip_unspec_address): Declare.
-	* config/mips/mips.c (mips_strip_unspec_address): Make extern.
-	(mips16_rewrite_pool_constant): Make a copy of the pool constant
-	before adding to a PC-relative table.
-	(mips16_lay_out_constants): Add a SPLIT_P parameter.
-	(mips16_load_branch_target, mips16_split_long_branches): New functions.
-	(mips_reorg): Update call to mips16_lay_out_constants.
-	Call mips16_split_long_branches.
-	* config/mips/predicates.md (pc_or_label_operand): Delete.
-	* config/mips/mips.md (length): Add a calculation for MIPS16 branches.
-	Move the extended_mips16 handling further down.
-	(*branch_equality<mode>_mips16): Replace use pc_or_label_operand
-	with explicit label_ref and pc.  Follow the usual operand numbering.
-	(*branch_equality<mode>_mips16_inverted): New pattern.
-	(*jump_mips16): Add length attribute.
-	(indirect_jump_and_restore_<mode>): New pattern.
-	(consttable_int): Call mips_strip_unspec_address on the operand.
-
-2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* recog.c (split_insn): Copy the original SET_SRC before using
-	it as a note.
-
-2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* reorg.c (dbr_schedule): Delete REG_BR_PRED loop.
-
-2012-08-02  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/53805
-	* fold-const.c (invert_tree_comparison): Invert ORDERED_EXPR and
-	UNORDERED_EXPR even for trapping floating point.
-
-2012-08-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/53321
-	PR middle-end/53865
-	* ipa-inline-analysis.c (inline_free_summary): Return if
-	inline_edge_summary_vec is NULL.
-	* ipa-split.c (execute_split_functions): Check if a function
-	is inlinable only if inline_edge_summary_vec != NULL.
-	* ipa.c (symtab_remove_unreachable_nodes): Restore
-	cgraph_propagate_frequency call when something was changed.
-	(free_inline_summary): New function.
-	(pass_ipa_free_inline_summary): New pass.
-	* passes.c (init_optimization_passes): Add
-	pass_ipa_free_inline_summary before pass_ipa_tree_profile.
-	* timevar.def (TV_IPA_FREE_INLINE_SUMMARY): New.
-	* tree-pass.h (pass_ipa_free_inline_summary): New.
-
-2012-08-02  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.c (arm_gen_constant): Use UBFX for some AND operations when
-	available.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c (struct common_info_d): New struct.
-	(struct var_info_d, struct ssa_name_info): Use it.
-	(get_ssa_name_ann): Adjust.
-	(get_phi_state, set_phi_state): Remove.
-	(get_common_info): New function.
-	(get_current_def, set_current_def): Adjust.
-	(get_def_blocks_for): Take a common info as param.
-	(set_def_block): Call get_common_info once.
-	(set_livein_block): Likewise.
-	(find_def_blocks_for): Adjust.
-	(insert_phi_nodes): Likewise.
-	(register_new_def): Call get_common_info once.
-	(get_reaching_def): Likewise.
-	(rewrite_debug_stmt_uses): Likewise.
-	(rewrite_leave_block): Likewise.
-	(dump_currdefs): Likewise.
-	(debug_var_infos_r): Adjust.
-	(register_new_update_single): Call get_common_info once.
-	(maybe_replace_use_in_debug_stmt): Likewise.
-	(rewrite_update_leave_block): Likewise.
-	(mark_use_interesting): Adjust.
-	(create_new_def_for): Likewise.
-	(update_ssa): Likewise.
-
-2012-08-02  Michael Matz  <matz@suse.de>
-
-	* tree-ssa-live.c (set_is_used): Return a bool.
-	(mark_all_vars_used): Don't take data argument.
-	(mark_all_vars_used_1): Adjust calls to above, merge handling
-	of local and global vars.
-	(remove_unused_scope_block_p): Don't take global_unused_vars,
-	merge handling of local and global vars.
-	(remove_unused_locals): Don't allocate/fill/pass global_unused_vars,
-	use is_used_p for local and global vars.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (make_rename_temp): Remove.
-	* tree-dfa.c (make_rename_temp): Likewise.
-	* cgraphunit.c (thunk_adjust, assemble_thunk): Use create_tmp_reg
-	instead of make_rename_temp.
-	* omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
-	expand_omp_atomic_pipeline): Likewise.
-	* trans-mem.c (tm_log_emit_save_or_restores, build_tm_load,
-	build_tm_store, expand_call_tm, expand_transaction,
-	ipa_tm_insert_gettmclone_call): Likewise.
-	* tree-complex.c (expand_complex_div_wide): Likewise.
-	* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
-	Likewise.
-	* tree-ssa-loop-im.c (execute_sm_if_changed_flag_set, execute_sm):
-	Likewise.
-	* tree-ssa-math-opts.c (insert_reciprocals): Likewise.
-	* value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2,
-	gimple_mod_subtract): Likewise.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (set_default_def): Rename to ...
-	(set_ssa_default_def): ... this.  Take a struct function argument.
-	(gimple_default_def): Rename to ...
-	(ssa_default_def): ... this.
-	(get_or_create_ssa_default_def): New function.
-	* tree-dfa.c: Likewise.
-	(dump_variable): Adjust.
-	* ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check
-	for used parameters.
-	* ipa-split.c (consider_split): Adjust, avoid repeated default-def
-	lookups.
-	(split_function): Likewise.
-	* lto-streamer-in.c (input_ssa_names): Adjust.
-	* omp-low.c (expand_omp_taskreg): Likewise.
-	* tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun.
-	* tree-complex.c (init_parameter_lattice_values): Adjust.
-	(get_component_ssa_name): Likewise.
-	(update_parameter_components): Likewise.
-	* tree-inline.c (remap_ssa_name): Likewise.
-	(setup_one_parameter): Likewise.
-	(initialize_inlined_parameters): Likewise.
-	(declare_return_variable): Likewise.
-	(expand_call_inline): Likewise.
-	(tree_function_versioning): Likewise.
-	* tree-into-ssa.c (get_default_def_for): Remove.
-	(get_reaching_def): Use get_or_create_ssa_default_def instead.
-	* tree-predcom.c (replace_ref_with): Adjust.
-	* tree-sra.c (get_repl_default_def_ssa_name): Likewise.
-	(is_unused_scalar_param): Likewise.
-	(ptr_parm_has_direct_uses): Likewise.
-	(sra_ipa_reset_debug_stmts): Likewise.
-	* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust.
-	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
-	* tree-ssa-live.c (verify_live_on_entry): Likewise.
-	* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise,
-	avoid repeated default def lookups.
-	* tree-ssa-sccvn.c (run_scc_vn): Likewise.
-	* tree-tailcall.c (arg_needs_copy_p): Adjust.
-	(tree_optimize_tail_calls_1): Likewise.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50672
-	Revert
-	2012-08-01  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-tail-merge.c (release_last_vdef): Remove.
-	(replace_block_by): Adjust.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (referenced_var_lookup): Remove.
-	(find_referenced_vars): Remove.
-	(pass_referenced_vars): Likewise.
-	(make_rename_temp): Do not add referenced vars.
-	(dump_referenced_vars): Remove.
-	(debug_referenced_vars): Likewise.
-	(dump_dfa_stats): Do not dump referenced var stats.
-	(find_vars_r): Remove.
-	(find_referenced_vars_in): Likewise.
-	(referenced_var_check_and_insert): Likewise.
-	(add_referenced_var_1): Likewise.
-	(remove_referenced_var): Likewise.
-	* tree-flow.h (referenced_var_lookup): Likewise.
-	(struct gimple_df): Remove referenced_vars member.
-	(typedef referenced_var_iterator): Remove.
-	(FOR_EACH_REFERENCED_VAR): Likewise.
-	(num_referenced_vars): Likewise.
-	(debug_referenced_vars, dump_referenced_vars): Likewise.
-	(add_referenced_var_1, add_referenced_var): Likewise.
-	(remove_referenced_var): Likewise.
-	(find_referenced_vars_in): Likewise.
-	* tree-flow-inline.h (gimple_referenced_vars): Remove.
-	(first_referenced_var): Likewise.
-	(end_referenced_vars_p): Likewise.
-	(next_referenced_var): Likewise.
-	* cfgexpand.c (update_alias_info_with_stack_vars): Remove assert.
-	* gimple-pretty-print.c (pp_points_to_solution): Dump UIDs
-	unconditionally.
-	* tree-into-ssa.c (dump_decl_set): Likewise.
-	(pass_build_ssa): Do not require PROP_referenced_vars.
-	* tree-ssa.c (target_for_debug_bind): Virtual operands are
-	not suitable, but all register type vars are.
-	(init_tree_ssa): Do not allocate referenced vars.
-	(delete_tree_ssa): Do not free referenced vars.
-	* cgraphunit.c (init_lowered_empty_function): Do not set
-	PROP_referenced_vars.
-	(assemble_thunk): Do not add referenced vars.
-	* gimple-fold.c (canonicalize_constructor_val): Likewise.
-	(gimplify_and_update_call_from_tree): Likewise.
-	* gimple-streamer-in.c (input_bb): Likewise.
-	* passes.c (init_optimization_passes): Do not run
-	pass_referenced_vars.
-	(dump_properties): Do not dump PROP_referenced_vars.
-	* tree-inline.c (remap_decl): Do not add referenced vars.
-	(remap_gimple_op_r): Likewise.
-	(copy_tree_body_r): Likewise.
-	(copy_bb): Likewise.
-	(setup_one_parameter): Likewise.
-	(declare_return_variable): Likewise.
-	(copy_decl_for_dup_finish): Likewise.
-	(copy_arguments_for_versioning): Likewise.
-	(tree_function_versioning): Likewise.
-	* tree-pass.h (PROP_referenced_vars): Remove.
-	(pass_referenced_vars): Likewise.
-	* tree-profile.c (gimple_gen_edge_profiler): Do not add
-	referenced vars.
-	(gimple_gen_interval_profiler): Likewise.
-	(gimple_gen_pow2_profiler): Likewise.
-	(gimple_gen_one_value_profiler): Likewise.
-	(gimple_gen_ic_profiler): Likewise.
-	(gimple_gen_average_profiler): Likewise.
-	(gimple_gen_ior_profiler): Likewise.
-	* tree-ssa-live.c (remove_unused_locals): Do not touch referenced vars.
-	* tree-cfg.c (replace_ssa_name): Do not add referenced vars.
-	(move_stmt_op): Likewise.
-	* tree-ssa-operands.c (create_vop_var): Likewise.
-	* gimple-low.c (record_vars_into): Likewise.
-	* gimplify.c (gimple_regimplify_operands): Likewise.
-	(force_gimple_operand_1): Likewise.
-	* omp-low.c (expand_omp_for_generic): Likewise.
-	(expand_omp_for_static_chunk): Likewise.
-	(expand_omp_atomic_pipeline): Likewise.
-	* graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise.
-	(translate_clast_assignment): Likewise.
-	* graphite-sese-to-poly.c (create_zero_dim_array): Likewise.
-	(handle_scalar_deps_crossing_scop_limits): Likewise.
-	* ipa-prop.c (ipa_modify_formal_parameters): Likewise.
-	* ipa-split.c (split_function): Likewise.
-	* matrix-reorg.c (transform_access_sites): Likewise.
-	* trans-mem.c (tm_log_add): Likewise.
-	(ipa_tm_insert_gettmclone_call): Likewise.
-	* tree-complex.c (create_one_component_var): Likewise.
-	* tree-if-conv.c (ifc_temp_var): Likewise.
-	* tree-parloops.c (take_address_of): Likewise.
-	(initialize_reductions): Likewise.
-	(separate_decls_in_region_name): Likewise.
-	(create_call_for_reduction_1): Likewise.
-	(separate_decls_in_region): Likewise.
-	* tree-predcom.c (predcom_tmp_var): Likewise.
-	(reassociate_to_the_same_stmt): Likewise.
-	* tree-sra.c (build_ref_for_offset): Likewise.
-	(create_access_replacement): Likewise.
-	(get_replaced_param_substitute): Likewise.
-	(sra_ipa_reset_debug_stmts): Likewise.
-	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
-	(rewrite_bittest): Likewise.
-	* tree-ssa-loop-ivopts.c (create_new_iv): Likewise.
-	* tree-ssa-loop-manip.c (create_iv): Likewise.
-	(tree_transform_and_unroll_loop): Likewise.
-	* tree-ssa-math-opts.c (powi_as_mults): Likewise.
-	(build_and_insert_call): Likewise.
-	(gimple_expand_builtin_cabs): Likewise.
-	(execute_optimize_bswap): Likewise.
-	* tree-ssa-phiopt.c (conditional_replacement): Likewise.
-	(abs_replacement): Likewise.
-	(cond_store_replacement): Likewise.
-	(cond_if_else_store_replacement_1): Likewise.
-	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
-	* tree-ssa-pre.c (get_representative_for): Likewise.
-	(create_expression_by_pieces): Likewise.
-	(insert_into_preds_of_block): Likewise.
-	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
-	* tree-ssa-reassoc.c (undistribute_ops_list): Likewise.
-	(eliminate_redundant_comparison): Likewise.
-	(rewrite_expr_tree_parallel): Likewise.
-	(get_reassoc_pow_ssa_name): Likewise.
-	* tree-ssa-strlen.c (get_string_length): Likewise.
-	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
-	(build_arrays): Likewise.
-	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
-	(create_tailcall_accumulator): Likewise.
-	* tree-vect-data-refs.c (vect_get_new_vect_var): Likewise.
-	(vect_create_addr_base_for_vector_ref): Likewise.
-	(vect_permute_store_chain): Likewise.
-	(vect_permute_load_chain): Likewise.
-	* tree-vect-generic.c (expand_vector_divmod): Likewise.
-	* tree-vect-loop-manip.c (set_prologue_iterations): Likewise.
-	(vect_build_loop_niters): Likewise.
-	(vect_generate_tmps_on_preheader): Likewise.
-	(vect_update_ivs_after_vectorizer): Likewise.
-	(vect_gen_niters_for_prolog_loop): Likewise.
-	(vect_do_peeling_for_alignment): Likewise.
-	(vect_create_cond_for_align_checks): Likewise.
-	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
-	(vect_handle_widen_op_by_const): Likewise.
-	(vect_operation_fits_smaller_type): Likewise.
-	(vect_recog_over_widening_pattern): Likewise.
-	* tree-vect-stmts.c (vect_init_vector): Likewise.
-
-2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52983
-	* valtrack.c (dead_debug_insert_temp): Use cleanup_auto_inc_dec.
-
-2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52983
-	* valtrack.c (cleanup_auto_inc_dec): Implement unconditionally,
-	falling back to copy_rtx on non-autoinc machines.
-	(propagate_for_debug_subst): Always use cleanup_auto_inc_dec.
-
-2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52983
-	* valtrack.h, valtrack.c: New.
-	* Makefile.in (VALTRACK_H): New.
-	(OBJS): Add valtrack.o.
-	(valtrack.o): New.
-	(cselib.o, dce.o, df-problems.o, combine.o): Add VALTRACK_H.
-	* combine.c: Include valtrack.h.
-	(make_compound_operation): Publish.
-	(cleanup_auto_inc_dec): Move to valtrack.c.
-	(struct rtx_subst_pair, propagate_for_debug_subst): Likewise.
-	(propagate_for_debug): Likewise.  Add this_basic_block parameter.
-	Adjust all callers.
-	* cselib.c: Include valtrack.h.
-	* dce.c: Likewise.
-	* df-problems.c: Likewise.
-	(dead_debug_init, dead_debug_reset_uses): Move to valtrack.c.
-	(dead_debug_finish, dead_debug_add): Likewise.
-	(dead_debug_insert_temp): Likewise.
-	* df.h (struct dead_debug_use): Move to valtrack.h.
-	(struct dead_debug, enum debug_temp_where): Likewise.
-	(dead_debug_init, dead_debug_reset_uses): Move to valtrack.h.
-	(dead_debug_finish, dead_debug_add): Likewise.
-	(dead_debug_insert_temp): Likewise.
-	* rtl.h (make_compound_operation): Declare.
-
-2012-08-01  Catherine Moore  <clm@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/mips/mips-cpus.def (34kn): New.
-	* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Add 34kn.
-	(BASE_DRIVER_SELF_SPECS): Do not imply -mdsp for the 34kn.
-	* config/mips/mips-tables.opt: Regenerate.
-	* doc/invoke.texi (MIPS Options): Document -march=34kn.
-
-2012-08-01  Richard Henderson  <rth@redhat.com>
-
-	* expmed.h (NUM_MODE_PARTIAL_INT): New.
-	(NUM_MODE_VECTOR_INT, NUM_MODE_IP_INT, NUM_MODE_IPV_INT): New.
-	(struct expmed_op_cheap): Size one array on NUM_MODE_IPV_INT.
-	(struct expmed_op_costs): Likewise.
-	(struct target_expmed): Size x_convert_cost on NUM_MODE_IP_INT.
-	(expmed_mode_index): New.
-	(expmed_op_cheap_ptr, expmed_op_cost_ptr): Use expmed_mode_index.
-	(convert_cost_ptr): Likewise.
-	* expmed.c (struct init_expmed_rtl): Rename convert to trunc.
-	(init_expmed_one_conv): Split out from ...
-	(init_expmed_one_mode): ... here.  Iterate conversions over
-	partial integer modes too.
-	(init_expmed): Iterate over partial integer modes too.
-
-2012-08-01  Richard Henderson  <rth@redhat.com>
-
-	* config/m32c/m32c.c (TARGET_INIT_LIBFUNCS): Remove.
-	(m32c_init_libfuncs): Remove.
-	* config/m32c/cond.md (cstore<QHPSI>4_16): Rename from cstore<QHPSI>4.
-	(cstore<QHPSI>4): New expander.
-
-2012-08-01  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow-inline.h (referenced_var): Remove.
-	* tree-ssa-coalesce.c (create_outofssa_var_map): Remove duplicate
-	checking code.
-	* tree-sra.c (candidates): New global hashtable.
-	(candidate): New function.
-	(sra_initialize): Initialize candidates.
-	(sra_deinitialize): Free candidates.
-	(disqualify_candidate): Remove candidate from candidates.
-	(maybe_add_sra_candidate): New function.
-	(find_var_candidates): Walk over all local decls and parameters,
-	add candidates to candidates hashtable.
-	(find_param_candidates): Add candidates to candidates hashtable.
-	(analyze_all_variable_accesses): Use candidate instead of
-	referenced_var.
-
-2012-08-01  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-vrp.c (find_case_label_ranges): New function.
-	(vrp_visit_switch_stmt, simplify_switch_using_ranges): Use
-	find_case_label_ranges instead of find_case_label_range.  Handle second
-	range.
-
-2012-08-01  Michael Matz  <matz@suse.de>
-
-	* tree-complex.c (init_parameter_lattice_values): Don't call var_ann.
-	* tree-dfa.c (struct dfa_stats_d): Remove num_var_anns member.
-	(dump_dfa_stats): Don't dump stats about var anns.
-	(collect_dfa_stats): Don't collect them.
-	(add_referenced_var_1): Don't set var annotation pointers.
-	(remove_referenced_var): Ditto, and only remove it it's in the
-	hash table.
-
-	* tree-flow-inline.h (var_ann): Remove.
-	* tree-flow.h (struct var_ann_d, var_ann_t): Remove.
-
-	* tree-inline.c (remapped_type): Remove.
-	(can_be_nonlocal): Most variable will be considered live here,
-	return false earlier.
-	(remap_decls): Don't call var_ann, all variables will be considered
-	referenced here.
-	(copy_debug_stmt): Ditto, and use is_global_var.
-
-	* tree-into-ssa.c (rewrite_debug_stmt_uses): Use get_current_def to
-	determine if a variable was referred to, not var_ann.
-	* tree-ssa-live.c (remove_unused_scope_block_p): Don't check var_ann.
-	(remove_unused_locals): Ditto.
-	* tree-ssa.c (delete_tree_ssa): Don't free/clear var ann pointers.
-	* tree-tailcall.c (arg_needs_copy_p): Don't check var_ann.
-	* tree.c (copy_node_stat): Don't clear var ann pointer.
-	* tree.h (tree_result_decl, tree_parm_decl, tree_var_decl): Remove
-	ann member.
-	(DECL_VAR_ANN_PTR): Remove.
-
-2012-08-01  Michael Matz  <matz@suse.de>
-
-	* tree-flow.h (struct var_ann_d): Rename used member.
-	(set_is_used): Don't declare.
-	* tree-flow-inline.h (clear_is_used): Remove.
-	(set_is_used, is_used_p): Move to ...
-	* tree-ssa-live.c (set_is_used, is_used_p): ... here, and use
-	on the side bitmap.
-	(usedvars): New bitmap.
-	(dump_scope_block): Don't dump unusedness.
-	(remove_unused_locals): Allocate and free usedvars.
-	* tree-nrv.c (tree_nrv): Don't clear used flags here.
-
-2012-08-01  Michael Matz  <matz@suse.de>
-
-	* tree-flow.h (struct var_ann_d): Remove base_var_processed and
-	base_index members.
-	* tree-ssa-live.h (struct _var_map): Remove basevars member.
-	(VAR_ANN_BASE_INDEX): Remove.
-	* tree-ssa-live.c (var_map_base_init): Use a hash table instead
-	of var annotation to compress index space.  Don't deal with above
-	removed members.
-	(var_map_base_fini): Don't free basevars.
-	(init_var_map): Don't clear basevars.
-
-2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* gimple-ssa-strength-reduction.c (struct slsr_cand_d): Change
-	base_name to base_expr.
-	(struct cand_chain_d): Likewise.
-	(base_cand_hash): Likewise.
-	(base_cand_eq): Likewise.
-	(record_potential_basis): Likewise.
-	(alloc_cand_and_find_basis): Likewise.
-	(create_mul_ssa_cand): Likewise.
-	(create_mul_imm_cand): Likewise.
-	(create_add_ssa_cand): Likewise.
-	(create_add_imm_cand): Likewise.
-	(slsr_process_cast): Likewise.
-	(slsr_process_copy): Likewise.
-	(dump_candidate): Likewise.
-	(base_cand_dump_callback): Likewise.
-	(unconditional_cands_with_known_stride_p): Likewise.
-	(cand_increment): Likewise.
-
-2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/46556
-	* gimple-ssa-strength-reduction.c (enum cand_kind): Add CAND_REF.
-	(base_cand_map): Change to hash table.
-	(base_cand_hash): New function.
-	(base_cand_free): Likewise.
-	(base_cand_eq): Likewise.
-	(lookup_cand): Change base_cand_map to hash table.
-	(find_basis_for_candidate): Likewise.
-	(base_cand_from_table): Exclude CAND_REF.
-	(restructure_reference): New function.
-	(slsr_process_ref): Likewise.
-	(find_candidates_in_block): Call slsr_process_ref.
-	(dump_candidate): Handle CAND_REF.
-	(base_cand_dump_callback): New function.
-	(dump_cand_chains): Change base_cand_map to hash table.
-	(replace_ref): New function.
-	(replace_refs): Likewise.
-	(analyze_candidates_and_replace): Call replace_refs.
-	(execute_strength_reduction): Change base_cand_map to hash table.
-
-2012-08-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_address_subreg_operand): Reject
-	stack pointer.
-	(ix86_print_operand_address): Assert that parts.base and parts.index
-	are non-NULL after call to simplify_subreg.
-
-2012-08-01  Richard Guenther  <rguenther@suse.de>
-
-	* doc/tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming.
-
-2012-08-01  Richard Guenther  <rguenther@suse.de>
-
-	* graphite-clast-to-gimple.c (translate_clast_user): Rename
-	virtual operands.
-	* sese.c (graphite_copy_stmts_from_block): Do not rename virtual
-	operands here.
-	* tree-call-cdce.c (tree_call_cdce): Use
-	mark_virtual_operands_for_renaming.
-	* tree-eh.c (sink_clobbers): Simplify.
-	* tree-flow.h (mark_sym_for_renaming): Remove.
-	(mark_virtual_operands_for_renaming): New function.
-	* tree-if-conv.c (tree_if_conversion): Use
-	mark_virtual_operands_for_renaming.
-	* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
-	* tree-into-ssa.c (mark_sym_for_renaming): Remove.
-	(mark_virtual_operands_for_renaming): New function.
-	* tree-loop-distribution.c (tree_loop_distribution): Use
-	mark_virtual_operands_for_renaming.
-	* tree-ssa-dce.c (mark_virtual_operand_for_renaming): Do not
-	update stmts, use mark_virtual_operands_for_renaming.
-	* tree-ssa-tail-merge.c (release_last_vdef): Remove.
-	(replace_block_by): Adjust.
-	(tail_merge_optimize): Use mark_virtual_operands_for_renaming.
-	* tree-tailcall.c (tree_optimize_tail_calls_1): Use
-	mark_virtual_operands_for_renaming.
-	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
-	* tree-vectorizer.c (vectorize_loops): Likewise.
-
-2012-08-01  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (struct gimple_df): Remove syms_to_rename member,
-	add ssa_renaming_needed and rename_vops flags.
-	(SYMS_TO_RENAME): Remove.
-	(symbol_marked_for_renaming): Likewise.
-	(mark_virtual_ops_for_renaming): Likewise.
-	* tree-into-ssa.c (symbols_to_rename_set, symbols_to_rename):
-	New globals.
-	(mark_for_renaming, marked_for_renaming): New functions.
-	(symbol_marked_for_renaming): Remove.
-	(dump_currdefs): Adjust.
-	(maybe_replace_use): Likewise.
-	(maybe_replace_use_in_debug_stmt): Likewise.
-	(maybe_register_def): Likewise.
-	(rewrite_update_phi_arguments): Likewise.
-	(rewrite_update_enter_block): Likewise.
-	(fini_ssa_renamer): Clear update SSA status here ...
-	(delete_update_ssa): ... not here.  Free rename set.
-	(prepare_block_for_update): Compute which decls need renaming.
-	(dump_update_ssa): Adjust.
-	(mark_sym_for_renaming): Adjust update SSA status for virtuals.
-	(need_ssa_update_p): Adjust.
-	(insert_updated_phi_nodes_for): Likewise.
-	(update_ssa): Likewise.
-	* tree-ssa-operands.c (finalize_ssa_defs): Adjust update SSA status
-	for virtual and real operands.
-	(finalize_ssa_uses): Likewise.
-	* tree-ssanames.c (init_ssanames): Adjust.
-	* tree-ssa.c (maybe_rewrite_mem_ref_base, maybe_optimize_var,
-	execute_update_addresses_taken): Add bitmap to keep track of which
-	candidates are suitable for rewriting and later renaming by SSA update.
-	* matrix-reorg.c (transform_access_sites): Do not rename all defs.
-	* tree-dfa.c (make_rename_temp): Do not mark real operands for
-	renaming.
-	* cgraphunit.c (assemble_thunk): Likewise.
-	* gimplify.c (gimple_regimplify_operands): Likewise.
-	(force_gimple_operand_1): Likewise.
-	* ipa-prop.c (ipa_modify_formal_parameters): Likewise.
-	* tree-inline.c (declare_return_variable): Likewise.
-	* tree-parloops.c (separate_decls_in_region_stmt): Do not call
-	mark_virtual_ops_for_renaming.
-	(create_stores_for_reduction): Likewise.
-	(create_loads_and_stores_for_name): Likewise.
-	* tree-predcom.c (mark_virtual_ops_for_renaming): Remove.
-	(initialize_root_vars_lm): Do not call mark_virtual_ops_for_renaming.
-	(execute_load_motion): Likewise.
-	(remove_stmt): Likewise.
-	(execute_pred_commoning_chain): Likewise.
-	* tree-sra.c (create_access_replacement): Do not rename real operands.
-	(get_unrenamed_access_replacement): Unify with ...
-	(get_access_replacement): ... this.
-	(get_repl_default_def_ssa_name): Adjust.
-	* tree-ssa-loop-im.c (move_computations_stmt): Manually update
-	virtual SSA form.
-	(rewrite_mem_ref_loc): Do not call mark_virtual_ops_for_renaming.
-	* tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
-
-2012-07-31  DJ Delorie  <dj@redhat.com>
-
-	* config/s390/s390.c (s390_option_override): Disable DWARF 3/4
-	extensions for TPF, unless specifically selected.
-
-2012-08-01  Alan Modra  <amodra@gmail.com>
-
-	PR target/54131
-	* config/rs6000/rs6000.c (mem_operand_gpr): Don't limit range
-	of lo_sum offsets.  Comment.  Assert mode at least word size
-	rather than bypassing powerpc64 word offset check.
-
-2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
-	costs for vec_perm and vec_promote_demote down to more natural values.
-	(struct _rs6000_cost_data): New data structure.
-	(rs6000_density_test): New function.
-	(rs6000_init_cost): Change to use rs6000_cost_data.
-	(rs6000_add_stmt_cost): Likewise.
-	(rs6000_finish_cost): Perform density test when vectorizing a loop.
-
-2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sched-vis.c (print_exp): Handle FMA explicitly.  Simplify handling
-	of RTX_UNARY function-like operations.  Print unknown expression
-	RTX classes as pseudo-functions.
-	(print_pattern): Simplify return pattern printing.
-	(dump_insn_slim): Print the value of notes as a pattern for proper
-	printing of CFA notes.
-
-2012-07-31  Dehao Chen  <dehao@google.com>
-
-	* predict.c (tree_estimate_probability_driver): Normalize the
-	loop when initializing the loop optimizer.
-
-2012-07-31  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (struct var_ann_d): Remove need_phi_state
-	and current_def members.
-	* tree-into-ssa.c (struct def_blocks_d): Remove var member.
-	(def_blocks): Remove.
-	(struct var_info_d): New.
-	(var_infos): New hashtable.
-	(struct ssa_name_info): Add def_blocks member.
-	(get_ssa_name_ann): Adjust.
-	(get_var_info): New function.
-	(get_phi_state, set_phi_state, get_current_def,
-	set_current_def, get_def_blocks_for, find_def_blocks_for): Adjust.
-	(insert_phi_nodes_compare_def_blocks): Rename to ...
-	(insert_phi_nodes_compare_var_infos): ... this and adjust.
-	(insert_phi_nodes): Adjust.
-	(dump_tree_ssa, dump_tree_ssa_stats): Adjust.
-	(def_blocks_hash, def_blocks_eq, def_blocks_free): Remove.
-	(debug_def_blocks_r): Rename to ...
-	(debug_var_infos_r): ... this and adjust.
-	(var_info_hash): New function.
-	(var_info_eq): Likewise.
-	(rewrite_blocks): Adjust.
-	(init_ssa_renamer): Likewise.
-	(fini_ssa_renamer): Likewise.
-	(delete_update_ssa): Likewise.
-	(update_ssa): Likewise.
-	* tree-ssanames.c (release_dead_ssa_names): Do not clear current defs.
-
-2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/53773
-	* tree-vectorizer.h (struct _loop_vec_info): Add operands_swapped.
-	(LOOP_VINFO_OPERANDS_SWAPPED): New macro.
-	* tree-vect-loop.c (new_loop_vec_info): Initialize
-	LOOP_VINFO_OPERANDS_SWAPPED field.
-	(destroy_loop_vec_info): Restore canonical form.
-	(vect_is_slp_reduction): Set LOOP_VINFO_OPERANDS_SWAPPED field.
-	(vect_is_simple_reduction_1): Likewise.
-
-2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sched-vis.c (dump_insn_slim): Print print_rtx_head at the
-	start of each new line.
-	* final.c (final_scan_insn): If the final dump is requested as
-	slim RTL, dump slim RTL to the assembly file also.
-
-2012-07-31  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR target/53975
-
-	* sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment.
-
-	Revert
-	2011-08-04  Sergey Grechanik  <mouseentity@ispras.ru>
-
-	* sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
-	only if producer writes to the register given by regno.
-
-2012-07-31  Nick Clifton  <nickc@redhat.com>
-
-	* config/stormy16/stormy16.c (xstormy16_expand_prologue): Add
-	support for reporting stack usage.
-
-	* config/frv/frv.c (QUAD): Fix typo.
-	(frv_expand_prologue): Report stack usage.
-
-2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR pch/53880
-	* gengtype.c (struct walk_type_data): Add have_this_obj field.
-	(walk_type): For functions that take a this_obj argument and
-	that process fields with a GTY((length)) argument, write the
-	test that write_types_local_process_field will write also at the
-	head of the loop, effectively unswitching the loop.
-	(write_func_for_structure, write_local_func_for_structure): Clear
-	have_this_obj before calling walk_type.
-	(write_local_func_for_structure): Set have_this_obj before walk_type.
-	(write_array): Set have_this_obj for output of local pointer walking
-	functions but not for marker functions.
-	(write_types_local_process_field): Assert have_this_obj is set.
-
-	* rtl.h (simplify_using_condition): Adjust prototype using bitmap
-	from coretypes.h.
-
-2012-07-30  Nathan Froyd  <froydnj@gcc.gnu.org>
-
-
-	* defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
-	* targhooks.c (default_mode_dependent_address_p): Delete code
-	for GO_IF_MODE_DEPENDENT_ADDRESS.
-	* system.h (GO_IF_MODE_DEPENDENT_ADDRESS): Poison.
-	* doc/tm.texi.in (GO_IF_MODE_DEPENDENT_ADDRESS): Delete documention.
-	* doc/tm.texi: Regenerate.
-	* config/alpha.h (GO_IF_MODE_DEPENDENT_ADDRESS): Move code to...
-	* config/alpha.c (alpha_mode_dependent_address_p): ...here.  New
-	function.
-	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
-	* config/cr16/cr16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
-	* config/mep/mep.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
-	* config/vax/vax-protos.h (vax_mode_dependent_address_p): Delete.
-	* config/vax/vax.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
-	* config/vax/vax.c (vax_mode_dependent_address_p): Make static.
-	Take a const_rtx.
-	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
-
-2012-07-30  Nathan Froyd  <froydnj@gcc.gnu.org>
-
-	* expmed.h (NUM_MODE_VECTOR_INT): Define.
-	(struct expmed_op_cheap, struct expmed_op_costs): New structures.
-	(struct target_expmed): Convert x_mul_highpart_cost and
-	x_mul_widen_cost fields to be indexed by integer modes.
-	Convert x_sdiv_pow2_cheap and x_smod_pow2_cheap fields to be
-	of type struct expmed_op_cheap.  Convert other cost fields to be
-	of type struct_expmed_op_costs.
-	(mul_widen_cost_ptr, mul_highpart_cost_ptr): Adjust for new
-	indexing of respective fields.
-	(expmed_op_cheap_ptr): New function.
-	(sdiv_pow2_cheap_ptr, smod_pow2_cheap_ptr): Call it.
-	(expmed_op_cost_ptr): New function.
-	(add_cost_ptr, neg_cost_ptr, shift_cost_ptr, shiftadd_cost_ptr,
-	shiftsub0_cost_ptr, shiftsub1_cost_ptr, mul_cost_ptr,
-	sdiv_cost_ptr, udiv_cost_ptr): Call it.
-
-2012-07-30  Sandra Loosemore  <sandra@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-
-	* doc/invoke.texi (MIPS Options): Document -mno-float.
-	* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Make it know
-	about -mno-float.
-
-2012-07-30  Joseph Myers  <joseph@codesourcery.com>
-
-	* doc/sourcebuild.texi (Subdirectories): Document common subdirectory.
-
-2012-07-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR middle-end/53823
-	* expmed.c (expand_mult): Skip synth_mult for constant double op1 except
-	for special cases.  Don't initialize coeff and is_neg.
-
-2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
-	    Richard Earnshaw  <rearnsha@arm.com>
-
-	* target.def (vector_alignment): New target hook.
-	* doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook.
-	* doc/tm.texi: Regenerate.
-	* targhooks.c (default_vector_alignment): New function.
-	* targhooks.h (default_vector_alignment): Add prototype.
-	* stor-layout.c (layout_type): Use targetm.vector_alignment.
-	* config/arm/arm.c (arm_vector_alignment): New function.
-	(TARGET_VECTOR_ALIGNMENT): Define.
-
-	* tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use
-	vector type alignment instead of size.
-	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use
-	element type size directly instead of computing it from alignment.
-	Fix variable naming and comment.
-
-2012-07-30  Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New.
-	(OPTION_MASK_ISA_RDSEED_UNSET): Likewise.
-	(ix86_handle_option): Handle mrdseed option.
-	* config.gcc (i[34567]86-*-*): Add rdseedintrin.h.
-	(x86_64-*-*): Likewise.
-	* config/i386/prfchwintrin.h: New header.
-	* config/i386/cpuid.h (bit_RDSEED): New.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
-	RDSEED support.
-	* config/i386/i386-c.c: Define __RDSEED__ if needed.
-	* config/i386/i386.c (ix86_target_string): Define -mrdseed option.
-	(PTA_RDSEED): New.
-	(ix86_option_override_internal): Handle new option.
-	(ix86_valid_target_attribute_inner_p): Add OPT_mrdseed.
-	(ix86_builtins): Add enum entries for RDSEED* builtins.
-	(ix86_init_mmx_sse_builtins): Define new builtins.
-	(ix86_expand_builtin): Expand RDSEED* builtins.
-	* config/i386/i386.h (TARGET_RDSEED): New.
-	* config/i386/i386.md (rdseed<mode>_1): New.
-	* config/i386/i386.opt (mrdseed): New.
-	* config/i386/x86intrin.h: Include rdseedintrin.h.
-
-2012-07-30  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c (mark_def_sites): Also process virtual operands.
-	(rewrite_stmt): Likewise.
-	(rewrite_enter_block): Likewise.
-	(pass_build_ssa): Do not update virtual SSA form during TODO.
-	(mark_symbol_for_renaming): Do nothing if we are not in SSA form.
-	* lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier.
-
-2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): New
-	insns.
-
-2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (mov_neg_si_t): Move to Scc instructions section.
-	Use t_reg_operand predicate.  Add split for negated case.
-	(ashrsi2_31): Pass get_t_reg_rtx to gen_mov_neg_si_t.
-	* config/sh/sh.c (expand_ashiftrt): Likewise.
-
-2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.md (ashlsi3_d): Invoke gen_shifty_op directly instead
-	of trying to emit ashlsi3_n.
-
-2012-07-30  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
-	    Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gengtype.c (adjust_field_type): Diagnose duplicate "length"
-	option applications and option being applied to arrays of atomic types.
-	(walk_type): Allow "atomic" option on strings too.
-	* dwarf2out.h (struct dw_vec_struct): Use the "atomic" GTY option
-	for the array field.
-	* vec.h: Describe the atomic object "A" type of the macros in
-	the header comment.
-	(VEC_T_GTY_ATOMIC, DEF_VEC_A, DEF_VEC_ALLOC_A): Define.
-	* emit-rtl.c (locations_locators_vals): use the atomic object vector.
-	* doc/gty.texi: Clarify that GTY option "length" is only for
-	arrays of non-atomic objects.  Fix typo in the description of the
-	"atomic" option.
-
-2012-07-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_avoid_lea_for_addr): Handle
-	zero-extended addresses.  Return false if the address has less
-	than two components.
-	(ix86_split_lea_for_addr): Unconditionally convert target and
-	all address operands to requested mode.
-	* config/i386/i386.md (*lea<mode>): Recover operands from curr_insn.
-	Pass SImode to ix86_split_lea_for_addr when splitting zero-extended
-	address.
-	(zero-extended add splitter): New splitter to conditionally split
-	non-destructive adds.
-	(*zero_extendsidi2_rex64): Conditionally emit leal instead of movl.
-
-2012-07-28  Alan Modra  <amodra@gmail.com>
-
-	PR target/54093
-	* config/rs6000/rs6000.c (rs6000_secondary_reload): Limit 32-bit
-	multi-gpr reload to cases where predicate passes.  Do the same for
-	64-bit multi-gpr reload.
-
-2012-07-27  Nathan Froyd  <froydnj@gcc.gnu.org>
-
-	* expmed.h (alg_hash, alg_hash_used_p, sdiv_pow2_cheap,
-	smod_pow2_cheap, zero_cost, add_cost, neg_cost, shift_cost)
-	shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost,
-	sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete
-	macro definitions and re-purpose as inline functions.
-	(alg_hash_entry_ptr, set_alg_hash_used_p, sdiv_pow2_cheap_ptr,
-	set_sdiv_pow2_cheap, smod_pow2_cheap_ptr, set_smod_pow2_cheap,
-	zero_cost_ptr, set_zero_cost, add_cost_ptr, set_add_cost,
-	neg_cost_ptr, set_neg_cost, shift_cost_ptr, set_shift_cost,
-	shiftadd_cost_ptr, set_shiftadd_cost, shiftsub0_cost_ptr,
-	set_shiftsub0_cost, shiftsub1_cost_ptr, set_shiftsub1_cost,
-	mul_cost_ptr, set_mul_cost, sdiv_cost_ptr, set_sdiv_cost,
-	udiv_cost_ptr, set_udiv_cost, mul_widen_cost_ptr,
-	set_mul_widen_cost, mul_highpart_cost_ptr, set_mul_highpart_cost):
-	New functions.
-	(convert_cost_ptr): New function, split out from...
-	(set_convert_cost, convert_cost): ...here.
-	* expmed.c, tree-ssa-loop-ivopts.c: Update for new functions.
-	* gimple-ssa-strength-reduction.c: Likewise.
-
-2012-07-20  Ryan Mansfield  <rmansfield@qnx.com>
-
-	* gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after
-	diagnostic_initialize.
-
-2012-07-27  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/sh.c (shiftcosts): Remove case where first operand
-	is a const_int.  Move COSTS_N_INSNS usage into caller ...
-	(sh_rtx_costs) ... here.  Return false when shiftcosts cannot be
-	calculated instead of MAX_COST.
-
-2012-07-27  Richard Guenther  <rguenther@suse.de>
-
-	* tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained
-	check whether SSA form is not up-to-date.
-	* tree-flow.h (name_mappings_registered_p): Remove.
-	* tree-into-ssa.c (struct repl_map_d): Remove.
-	(repl_tbl): Likewise.
-	(struct ssa_name_info): Add repl_set member.
-	(update_ssa_obstack): New static global.
-	(get_ssa_name_ann): Initialize repl_set.
-	(clear_ssa_name_info): Assert age did not wrap.
-	(repl_map_hash, repl_map_eq, repl_map_free): Remove.
-	(names_replaced_by): Adjust.
-	(add_to_repl_tbl): Likewise.
-	(dump_tree_ssa_stats): Likewise.
-	(init_update_ssa): Initialize update_ssa_obstack.
-	(delete_update_ssa): Free update_ssa_obstack.
-	(name_mappings_registered_p): Remove.
-	(update_ssa): Adjust.
-
-2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/constraints.md: Delete "q" constraint.
-	* config/rs6000/dfp.md (movsd_hardfloat, movsd_softfloat):
-	Delete the "q" alternative.
-	* config/rs6000/predicates.md (gpc_reg_operand): Adjust.
-	* config/rs6000/rs6000.c (rs6000_debug_reg_global)
-	(rs6000_init_hard_regno_mode_ok, rs6000_dbx_register_number):
-	adjust to MQ_REGNO removal.
-	* config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust
-	comment.
-	(REG_ALLOC_ORDER): Adjust comment.  Remove MQ from alloc order.
-	(enum reg_class): Adjust comment.  Delete MQ_REGS.
-	(REG_CLASS_CONTENTS): Adjust.
-	(REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust comment.
-	* config/rs6000/rs6000.md: Delete MQ_REGNO.
-	(movsi_internal1, movsi_internal1_single, movhi_internal,
-	movqi_internal, movcc_internal1, movsf_hardfloat,
-	movsf_softfloat): Delete the "q" alternative.
-	(ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5,
-	ctr<mode>_internal6): Delete "q" constraint.
-
-2012-07-27  Richard Guenther  <rguenther@suse.de>
-
-	* tree-into-ssa.c (def_blocks_p): New typedef.
-	(insert_phi_nodes_compare_def_blocks): New function.
-	(insert_phi_nodes): Do not walk over referenced vars, instead
-	walk over recorded def_blocks, record relevant ones and sort
-	them to avoid repeated hashtable lookups.
-
-2012-07-27  Richard Guenther  <rguenther@suse.de>
-
-	* doc/invoke.texi (min-virtual-mappings, virtual-mappings-ratio):
-	Remove param documentation.
-	* params.def (PARAM_MIN_VIRTUAL_MAPPINGS,
-	PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Remove.
-	* tree-flow.h (mark_set_for_renaming): Remove.
-	* tree-into-ssa.c (struct update_ssa_stats_d): Remove.
-	(add_new_name_mapping): Remove bookkeeping code.
-	(dump_update_ssa): Remove stats dumping code.
-	(init_update_ssa): Remove stats allocation code.
-	(delete_update_ssa): Remove stats freeing code.
-	(mark_set_for_renaming): Remove.
-	(switch_virtuals_to_full_rewrite_p): Likewise.
-	(switch_virtuals_to_full_rewrite): Likewise.
-	(update_ssa): Do not call switch_virtuals_to_full_rewrite.
-
-2012-07-27  Marek Polacek  <polacek@redhat.com>
-
-	* cgraphunit.c: Rename varpool_finalize_variable to
-	varpool_finalize_decl in a comment.
-
-2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
-	Delete code for -mno-power, -mpower, and -mpower2.
-	* config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete.
-	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
-	with -maix64.
-	(ASM_CPU_SPEC): Delete support for POWER and POWER2.
-	* config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete.
-	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
-	with -maix64.
-	(ASM_CPU_SPEC): Delete support for POWER and POWER2.
-	* config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete.
-	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
-	with -maix64.
-	(TARGET_POWER): Delete.
-	* config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete.
-	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
-	with -maix64.
-	(TARGET_POWER): Delete.
-	* config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete.
-	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
-	with -maix64.
-	(TARGET_POWER): Delete.
-	* config/rs6000/darwin.h (TARGET_POWER): Delete.
-	* config/rs6000/driver-rs6000.c (struct asm_names): Delete
-	support for -mpower, -mpower2, and -mno-power.
-	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
-	Likewise.
-	(rs6000_cpu_cpp_builtins): Likewise.
-	* config/rs6000/rs6000-cpus.def: Likewise.
-	* config/rs6000/rs6000-tables.opt: Regenerate.
-	* config/rs6000/rs6000.c (POWER_MASKS): Delete.
-	(rs6000_option_override_internal): Adjust.
-	(rs6000_conditional_register_usage): Adjust.
-	(rs6000_emit_move): Adjust.
-	(rs6000_common_init_builtins): Adjust.
-	(rs6000_init_libfuncs): Adjust.
-	(rs6000_output_function_prologue): Adjust.
-	(rs6000_adjust_cost): Adjust.
-	(struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2.
-	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
-	POWER and POWER2.
-	(TARGET_DEFAULT): Adjust.
-	(PROCESSOR_POWER): Delete.
-	(SHIFT_COUNT_TRUNCATED): Adjust.
-	* config/rs6000/rs6000.md (extendqisi2): Delete POWER support.
-	(extendqisi2_power): Delete.
-	(extendqisi2_no_power): Adjust.
-	(extendqihi2, extendqihi2_power, extendqihi2_no_power):
-	Likewise.
-	(sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust.
-	(anonymous doz insn patterns): Delete.
-	(abssi2): Adjust.
-	(abssi2_power): Delete.
-	(abssi2_nopower): Adjust.
-	(nabs_power, nabs_nopower): Likewise.
-	(mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1):
-	Likewise.  Delete anonymous post-reload splitter.
-	(mulsi3_no_mq_internal1): rename to...
-	(mulsi3_internal1): New define_insn.
-	(mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2):
-	Likewise.
-	(divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq,
-	udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq,
-	udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise.
-	(mulh_call, mull_call, divss_call, divus_call, quoss_call,
-	quous_call): Likewise.
-	(maskir_internal1, maskir_internal2, maskir_internal3,
-	maskir_internal4, maskir_internal5, maskir_internal6,
-	maskir_internal7, maskir_internal8): Delete.
-	(ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust.
-	(anonymous sl insn patterns): Delete.
-	(lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust.
-	(lshrsi3_64): Adjust.
-	(anonymous sr insn patterns): Delete.
-	(anonymous rrib insn patterns): Delete.
-	(ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust.
-	(anonymous sra insn patterns): Delete.
-	(sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust.
-	(fix_trunc<mode>si2, fix_trunc<mode>si2_internal,
-	fctiwz_<mode>): Adjust.
-	(mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq,
-	umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq,
-	smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq,
-	umulsi3_highpart_no_mq): Adjust.
-	(ashldi3_power, lshrdi3_power, ashrdi3_power): Delete.
-	(ashrdi3_no_power, ashldi3, ashldi3_internal1,
-	lshrdi3_internal1): Adjust.
-	(fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust.
-	(movti_power): Delete.
-	(movti_string): Adjust.
-	(stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust.
-	(stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power,
-	stmsi4_power, stmsi3_power): Delete.
-	(anonymous movmemsi insn patterns): Adjust.
-	(lfq_power2, stfq_power2): Delete.
-	(eq<mode>, eq<mode>_compare): Adjust.
-	(eqsi_power): Delete.
-	(ne0si): Adjust.
-	(anonymous le, lt, ge, gt insn patterns): Delete.
-	* config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete.
-	* config/rs6000/sysv4.h (TARGET_POWER): Delete.
-	* config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
-	MULTILIB_MATCHES): Adjust.
-	* doc/invoke.texi (RS/6000 and PowerPC Options): Delete
-	-mpower, -mno-power, -mpower2, -mno-power2 documentation.
-	Delete -mcpu=power and -mcpu=power2 documentation.
-
-2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* config/rs6000/601.md: New file.
-	* config/rs6000/aix43.h (ASM_CPU_SPEC): Delete support for
-	RIOS CPUs.
-	* config/rs6000/aix51.h (ASM_CPU_SPEC): Likewise.
-	* config/rs6000/driver-rs6000.c (detect_processor_aix,
-	struct asm_names): Likewise.
-	* config/rs6000/rios1.md: Delete file.
-	* config/rs6000/rios2.md: Delete file.
-	* config/rs6000/rs6000-cpus.def: Delete definitions for RIOS
-	CPUs.
-	* config/rs6000/rs6000-opts.h (enum processor_type): Delete
-	PROCESSOR_RIOS1 and PROCESSOR_RIOS2.
-	* config/rs6000/rs6000-tables.opt: Regenerated.
-	* config/rs6000/rs6000.c (struct rios1_cost, struct rios2_cost):
-	Delete.
-	(rs6000_option_override_internal): Delete support for RIOS CPUs.
-	(rs6000_conditional_register_usage): Adjust comment.
-	(rs6000_issue_rate):Delete support for RIOS CPUs.
-	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
-	RIOS CPUs.
-	(PROCESSOR_POWER): Change to PROCESSOR_PPC601.
-	(PROCESSOR_DEFAULT): Change to PROCESSOR_PPC603.
-	* config/rs6000/rs6000.md (define_attr "cpu"): Delete rios1
-	and rios2.
-	(include "rios1.md", include "rios2.md"): Delete.
-	(include "601.md"): New.
-	* config/rs6000/rs6000.opt (enum rs6000_cpu): Default to
-	PROCESSOR_PPC603.
-	* config/rs6000/t-aix43 (MULTILIB_MATCHES): Delete support
-	for RIOS CPUs.
-	* config/rs6000/t-rs6000 (MD_INCLUDES): Delete rios1.md and
-	rios2.md .  Add 601.md .
-
-2012-07-26  Richard Henderson  <rth@redhat.com>
-
-	* doc/extend.texi (attribute): Document hot/cold for labels.
-	* predict.c (tree_estimate_probability_bb): Handle hot/cold
-	attributes on user labels.
-	* predict.def (PRED_HOT_LABEL, PRED_COLD_LABEL): New.
-
-2012-07-26  Andrew Jenner  <andrew@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* cse.c (find_comparison_args): Check for cycles of any length.
-
-2012-07-26  Nick Clifton  <nickc@redhat.com>
-
-	* config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete.
-	(mn10300_get_live_callee_saved_regs): If requested return a count
-	of the number of bytes in the mask.
-	(mn10300_expand_prologue): Add argument to invocation of
-	mn10300_get_live_callee_regs.
-	(mn10300_expand_epilogue): Compute reg_save_bytes by calling
-	mn10300_get_live_callee_saved_regs.
-	(mn10300_initial_offset): Likewise.
-	* config/mn10300/mn10300-protos.h (mn10300_get_live_callee_saved_regs):
-	Update prototype.
-	* config/mn10300/mn10300.md (return_ret): Add argument to
-	invocation of mn10300_get_live_callee_saved_regs.
-
-2012-07-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR regression/54084
-	* sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix
-	pointer difference check.
-
-2012-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove.
-	(mbc_entry_eq): Likewise.
-	(mult_costs): Likewise.
-	(cost_tables_exist): Likewise.
-	(initialize_costs): Likewise.
-	(finalize_costs): Likewise.
-	(tree_ssa_iv_optimize_init): Remove call to initialize_costs.
-	(add_regs_cost): Remove.
-	(multiply_regs_cost): Likewise.
-	(add_const_cost): Likewise.
-	(extend_or_trunc_reg_cost): Likewise.
-	(negate_reg_cost): Likewise.
-	(struct mbc_entry): Likewise.
-	(multiply_by_const_cost): Likewise.
-	(get_address_cost): Change add_regs_cost calls to add_cost lookups;
-	change multiply_by_const_cost to mult_by_coeff_cost.
-	(force_expr_to_var_cost): Likewise.
-	(difference_cost): Change multiply_by_const_cost to mult_by_coeff_cost.
-	(get_computation_cost_at): Change add_regs_cost calls to add_cost
-	lookups; change multiply_by_const_cost to mult_by_coeff_cost.
-	(determine_iv_cost): Change add_regs_cost calls to add_cost lookups.
-	(tree_ssa_iv_optimize_finalize): Remove call to finalize_costs.
-	* tree-ssa-address.c (expmed.h): New #include.
-	(most_expensive_mult_to_index): Change multiply_by_const_cost to
-	mult_by_coeff_cost.
-	* gimple-ssa-strength-reduction.c (expmed.h): New #include.
-	(stmt_cost): Change to use mult_by_coeff_cost, mul_cost, add_cost,
-	neg_cost, and convert_cost instead of IVOPTS interfaces.
-	(execute_strength_reduction): Remove calls to initialize_costs and
-	finalize_costs.
-	* expmed.c (struct init_expmed_rtl): Add convert rtx_def.
-	(init_expmed_one_mode): Initialize convert rtx_def; initialize
-	x_convert_cost for related modes.
-	(mult_by_coeff_cost): New function.
-	* expmed.h (NUM_MODE_INT): New #define.
-	(struct target_expmed): Add x_convert_cost matrix.
-	(set_convert_cost): New inline function.
-	(convert_cost): Likewise.
-	(mult_by_coeff_cost): New extern decl.
-	* tree-flow.h (initialize_costs): Remove decl.
-	(finalize_costs): Likewise.
-	(multiply_by_const_cost): Likewise.
-	(add_regs_cost): Likewise.
-	(multiply_regs_cost): Likewise.
-	(add_const_cost): Likewise.
-	(extend_or_trunc_reg_cost): Likewise.
-	(negate_reg_cost): Likewise.
-	* Makefile.in (gimple-ssa-strength-reduction.o): Update dependencies.
-	(tree-ssa-address.o): Update dependencies.
-
-2012-07-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* bitmap.h: Add explanation of sparse set as linked-list bitmap.
-	* sbitmap.h: Add explanation about non-sparse sets as simple bitmap.
-	(TEST_BIT): Make a static inline function for stronger type checking.
-	(SET_BIT): Don't handle sbitmaps with popcount.
-	(RESET_BIT): Likewise.
-	(SET_BIT_WITH_POPCOUNT): New, like SET_BIT but with popcount.
-	(RESET_BIT_WITH_POPCOUNT): New, like RESET_BIT but with popcount.
-	* ebitmap.c (ebitmap_clear_bit): Use SET_BIT_WITH_POPCOUNT and
-	RESET_BIT_WITH_POPCOUNT on wordmask bitmaps.
-	(ebitmap_set_bit, ebitmap_and_into, ebitmap_and, ebitmap_ior_into,
-	ebitmap_and_compl_into, ebitmap_and_compl): Likewise.
-	* sparseset.h: Add explanation of sparse set representation.
-
-2012-07-26  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54098
-	* tree-vrp.c (vrp_visit_phi_node): Iterate once more if the
-	original range was UNDEFINED.
-
-2012-07-26  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* config/arm/neon.ml (ops): Fix regexp for vld1Q_dups64 and
-	vld1Q_dupu64 tests.
-
-2012-07-26  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.opt (mzdcbranch): New option.
-	* doc/invoke.texi: Document it.
-	* config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition
-	instead of TARGET_HARD_SH4.
-	* config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default
-	for TARGET_HARD_SH4.
-
-2012-07-25  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* config/sh/predicates.md (shift_count_operand): Handle not-SHMEDIA
-	case.
-	(p27_shift_count_operand, not_p27_shift_count_operand): New predicates.
-	* config/sh/sh.md (ashlsi3): Remove parallel and T_REG clobber
-	from expander.  Do not emit shift insn for not-SHMEDIA case.
-	(ashlsi3_std): Replace with ...
-	(ashlsi3_k, ashlsi3_d): ... these new insns.
-	* config/sh/sh.c (gen_ashift): Make static.  Add sanity checks.
-	Emit ashlsi3_k insn instead of ashlsi3_std in ASHIFT case.
-	(gen_ashift_hi): Make static.
-	* config/sh/sh-protos.h (gen_ashift, gen_ashift_hi): Remove forward
-	declaration.
-
-2012-07-25  Bharathi Seshadri  <bseshadr@cisco.com>
-	    Jim Wilson  <jimwilso@cisco.com>
-
-	* config/arm/bpabi.h (BE8_LINK_SPEC): Set according to
-	TARGET_BIG_ENDIAN_DEFAULT.
-
-2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimple-low.c (lower_try_catch): New function.
-	(lower_stmt) <GIMPLE_TRY>: Use it to lower GIMPLE_TRY_CATCH.
-	<GIMPLE_CATCH>: Delete.
-	<GIMPLE_EH_FILTER>: Likewise.
-
-2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expr.c (expand_expr_real_1): Do not expand operand #1 and #2
-	of BIT_FIELD_REF for ignored results.
-	* fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the
-	CONSTRUCTOR has vector type before using vector accessors on it.
-	* gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and
-	#2 of BIT_FIELD_REF.
-	(gimplify_expr) <BIT_FIELD_REF>: Likewise.
-	* tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do
-	not process operand #1 and #2.
-	(convert_local_reference_op): Likewise.
-	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous
-	breaks throughout.
-	<BIT_FIELD_REF>: Reuse operand #1 and #2 directly.
-	* tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize
-	operand #1 and #2.
-	(UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF.
-	(build6_stat): Delete.
-	* tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise.
-
-2012-07-25 Marc Glisse <marc.glisse@inria.fr>
-
-	PR tree-optimization/30318
-	* tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]:
-	Handle __int128.
-	[MINUS_EXPR]: Merge with PLUS_EXPR.
-
-2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
-	    Paul Brook  <paul@codesourcery.com>
-
-	PR target/53633
-	* target.def (warn_func_return): New hook.
-	* doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook.
-	* doc/tm.texi: Regenerate.
-	* doc/sourcebuild.texi (Effective-Target Keywords): Document
-	naked_functions.
-	* ipa-pure-const.c (warn_function_noreturn): Check
-	targetm.warn_func_return.
-	* tree-cfg.c (execute_warn_function_return): Likewise.
-	* config/spu/spu.c (spu_warn_func_return): New.
-	(TARGET_WARN_FUNC_RETURN): Define.
-	* config/rx/rx.c (rx_warn_func_return): New.
-	(TARGET_WARN_FUNC_RETURN): Define.
-	* config/avr/avr.c (avr_warn_func_return): New.
-	(TARGET_WARN_FUNC_RETURN): Define.
-	* config/arm/arm.c (arm_warn_func_return): New.
-	(TARGET_WARN_FUNC_RETURN): Define.
-	* config/mcore/mcore.c (mcore_warn_func_return): New.
-	(TARGET_WARN_FUNC_RETURN): Define.
-	(saved_warn_return_type, saved_warn_return_type_count): Remove.
-	(mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack.
-
-2012-07-25  Siddhesh Poyarekar  <siddhesh@redhat.com>
-
-	* final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New
-	function to implement assembler dialects.
-	(output_asm_insn): Use do_assembler_dialects.
-	(asm_fprintf): Likewise.
-
-2012-07-25  Richard Henderson  <rth@redhat.com>
-
-	PR bootstrap/54092
-	* libfuncs.h: Don't include optabs.h.
-	(struct libfunc_entry): Use "int" for op, mode1, mode2 members.
-	* optabs.c (hash_libfunc): Don't cast members to int.
-	* Makefile.in (LIBFUNCS_H): Don't include OPTABS_H.
-
-2012-07-25  Dodji Seketeli  <dodji@redhat.com>
-
-	* basic-block.c: Fix typo in comment.
-
-2012-07-25  Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New.
-	(OPTION_MASK_ISA_PRFCHW_UNSET): Likewise.
-	(ix86_handle_option): Handle mprfchw option.
-	* config.gcc (i[34567]86-*-*): Add prfchwintrin.h.
-	(x86_64-*-*): Likewise.
-	* config/i386/prfchwintrin.h: New header.
-	* config/i386/cpuid.h (bit_PRFCHW): New.
-	(bit_BMI): Formatting fix.
-	(bit_HLE): Likewise.
-	(bit_RTM): Likewise.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
-	PREFETCHW support.
-	* config/i386/i386-c.c: Define __PRFCHW__ if needed.
-	* config/i386/i386.c (ix86_target_string): Define
-	-mprfchw option. Formatting fixes.
-	(PTA_HLE): Formatting fix.
-	(PTA_PRFCHW): New.
-	(ix86_option_override_internal): Handle new option.
-	(ix86_valid_target_attribute_inner_p): Add OPT_mprfchw.
-	* config/i386/i386.h (TARGET_PRFCHW): New.
-	* config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW.
-	* config/i386/i386.opt (mprfchw): New.
-	* config/i386/mm3dnow.h: Move _m_prefetchw from here to	prfchwintrin.h.
-	* config/i386/x86intrin.h: Include prfchwintrin.h.
-
-2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>
-
-	* config/i386/i386.md (stack_protect_set): Disable the pattern
-	for Android since Android libc (bionic) does not provide random
-	value for stack protection guard at gs:0x14. Guard value
-	will be provided from external symbol (default implementation).
-	(stack_protect_set_<mode>): Likewise.
-	(stack_protect_test): Likewise.
-	(stack_protect_test_<mode>): Likewise.
-	* defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does
-	not have Bionic by default
-	* config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC)
-	Macro OPTION_BIONIC is defined in this file and provides Bionic
-	accessibility status
-
-2012-07-25  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gimple-pretty-print.c (gimple_dump_bb_buff): Call pp_flush.
-
-2012-07-25  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	btver2 Enablement
-	* config.gcc (i[34567]86-*-linux* | ...): Add btver2.
-	(case ${target}): Add btver2.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Let
-	-march=native recognize btver2 processors.
-	* config/i386/i386-c.c (ix86_target_macros_internal): Add
-	btver2 def_and_undef
-	* config/i386/i386.c (struct processor_costs btver2_cost): New
-	btver2 cost table.
-	(m_BTVER2): New definition.
-	(m_AMD_MULTIPLE): Includes m_BTVER2.
-	(initial_ix86_tune_features): Add btver2 tune.
-	(processor_target_table): Add btver2 entry.
-	(static const char *const cpu_names): Add btver2 entry.
-	(software_prefetching_beneficial_p): Add btver2.
-	(ix86_option_override_internal): Add btver2 instruction sets.
-	(ix86_issue_rate): Add btver2.
-	(ix86_adjust_cost): Add btver2.
-	* config/i386/i386.h (TARGET_BTVER2): New definition.
-	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver2.
-	(enum processor_type): Add PROCESSOR_BTVER2.
-	* config/i386/i386.md (define_attr "cpu"): Add btver2.
-
-2012-07-24  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* doc/tm.texi: Regenerate.
-	* targhooks.c (default_init_cost): Add prologue and epilogue costs.
-	(default_add_stmt_cost): Likewise; also handle NULL stmt_info.
-	(default_finish_cost): Add prologue and epilogue costs.
-	* targhooks.h (default_add_stmt_cost): Change parameter list.
-	(default_finish_cost): Likewise.
-	* target.def (init_cost): Change documentation string.
-	(add_stmt_cost): Change documentation string and parameter list.
-	(finish_cost): Likewise.
-	* target.h (vect_cost_model_location): New enum.
-	* tree-vectorizer.h (struct _slp_tree): Remove cost substruct.
-	(struct _slp_instance): Remove cost substruct; rename stmt_cost_vec
-	to body_cost_vec.
-	(SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove.
-	(SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC.
-	(SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove.
-	(struct _vect_peel_extended_info): Rename stmt_cost_vec to
-	body_cost_vec.
-	(struct _stmt_vec_info): Remove cost substruct.
-	(STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove.
-	(stmt_vinfo_set_outside_of_loop_cost): Remove.
-	(builtin_vectorization_cost): New function.
-	(vect_get_stmt_cost): Change to use builtin_vectorization_cost.
-	(add_stmt_cost): Change parameter list.
-	(finish_cost): Likewise.
-	(vect_model_simple_cost): Likewise.
-	(vect_model_store_cost): Likewise.
-	(vect_model_load_cost): Likewise.
-	(record_stmt_cost): Likewise.
-	(vect_get_load_cost): Likewise.
-	(vect_get_known_peeling_cost): Likewise.
-	* tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter
-	list; call record_stmt_cost for prologue and epilogue costs.
-	(vect_estimate_min_profitable_iters): Call add_stmt_cost for
-	prologue and epilogue costs; remove computation of vec_outside_cost;
-	return vec_prologue_cost and vec_epilogue_cost from finish_cost.
-	(vect_model_reduction_cost): Revise call to add_stmt_cost for body
-	costs; call add_stmt_cost for prologue and epilogue costs.
-	(vect_model_induction_cost): Revise call to add_stmt_cost for body
-	costs; call add_stmt_cost for prologue costs.
-	* tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter
-	list for function and arguments for calls to vect_get_load_cost and
-	vect_get_store_cost.
-	(vect_peeling_hash_get_lowest_cost): Change argument list for calls to
-	vect_get_data_access_cost and vect_get_known_peeling_cost; use
-	temporary vectors prologue_cost_vec and epilogue_cost_vec for the
-	latter call and discard their results; rename stmt_cost_vec to
-	body_cost_vec; correct possible storage leak for body_cost_vec.
-	(vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to
-	body_cost_vec.
-	(vect_enhance_data_refs_alignment): Rename stmt_cost_vec to
-	body_cost_vec; add extra dummy parameter on calls to
-	vect_get_data_access_cost; tolerate null si->stmt; add vect_body to
-	argument list on call to add_stmt_cost.
-	* tree-vect-stmts.c (record_stmt_cost): Change parameter list;
-	rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call
-	builtin_vectorization_cost; add "where" parameter on call to
-	add_stmt_cost.
-	(vect_model_simple_cost): Change parameter list; call record_stmt_cost
-	for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost;
-	rename stmt_cost_vec to body_cost_vec.
-	(vect_model_promotion_demotion_cost): Add vect_body argument to call
-	to add_stmt_cost; call add_stmt_cost for prologue costs; remove call
-	to stmt_vinfo_set_outside_of_loop_cost.
-	(vect_model_store_cost): Change parameter list; call record_stmt_cost
-	for prologue costs; add vect_body argument to call to record_stmt_cost;
-	rename stmt_cost_vec to body_cost_vec; remove call to
-	stmt_vinfo_set_outside_of_loop_cost.
-	(vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add
-	vect_body argument to calls to record_stmt_cost.
-	(vect_model_load_cost): Change parameter list; rename stmt_cost_vec to
-	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
-	remove call to stmt_vinfo_set_outside_of_loop_cost.
-	(vect_get_load_cost): Change parameter list; rename stmt_cost_vec to
-	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
-	call record_stmt_cost for prologue costs.
-	(vectorizable_store): Change argument list for call to
-	vect_model_store_cost.
-	(vectorizable_load): Change argument list for call to
-	vect_model_load_cost.
-	(new_stmt_vec_info): Remove assignment to
-	STMT_VINFO_OUTSIDE_OF_LOOP_COST.
-	* config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs.
-	(spu_add_stmt_cost): Likewise; also handle NULL stmt_info.
-	(spu_finish_cost): Add prologue and epilogue costs.
-	* config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs.
-	(i386_add_stmt_cost): Likewise; also handle NULL stmt_info.
-	(i386_finish_cost): Add prologue and epilogue costs.
-	* config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue
-	costs.
-	(rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info.
-	(rs6000_finish_cost): Add prologue and epilogue costs.
-	* tree-vect-slp.c (vect_free_slp_instance): Rename
-	SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC.
-	(vect_create_new_slp_node): Remove assignment to
-	SLP_TREE_OUTSIDE_OF_LOOP_COST.
-	(vect_get_and_check_slp_defs): Change parameter list; change argument
-	lists to calls to vect_model_store_cost and vect_model_simple_cost.
-	(vect_build_slp_tree): Change parameter list; change argument lists
-	to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and
-	recursive self-calls; remove setting of outside_cost from
-	SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to
-	record_stmt_cost.
-	(vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec;
-	rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC;
-	remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP
-	prologue costs.
-	(vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to
-	body_cost_vec; handle null ci->stmt; add vect_body argument to call
-	to add_stmt_cost; simplify calls to targetm.vectorize.
-	builtin_vectorization_cost; return vec_prologue_cost and
-	vec_epilogue_cost from finish_cost.
-	(vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to
-	body_cost_vec; add vect_body argument to call to add_stmt_cost.
-
-2012-07-24  Richard Henderson  <rth@redhat.com>
-
-	* system.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Poison.
-	* config/cris/cris.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* config/h8300/h8300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* config/mn10300/mn10300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* config/rs6000/rs6000.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove
-	comment reference.
-	* config/v850/v850.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* config/v850/v850.md (fixuns_truncsfsi2, fixuns_truncdfsi2): New.
-	(fix_truncsfsi2, fix_truncdfsi2): Avoid double FIX.
-	* config/vax/vax.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* config/vax/vax.md (fixuns_trunc<VAXfp><VAXint>): New.
-	* doc/tm.texi.in (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
-	* doc/tm.texi: Rebuild.
-
-2012-07-24  Richard Henderson  <rth@redhat.com>
-
-	* optabs.def: New file.
-	* Makefile.in (OPTABS_H): Add insn-opinit.h.
-	(MOSTLYCLEANFILES): Likewise.
-	(insn-opinit.o): Remove reload.h
-	(simple_rtl_generated_c): Remove insn-opinit.c.
-	(s-opinit): New rule.
-	(build/genopinit.o): Add optabs.def.
-	* genopinit.c (rtx_upname): New.
-	(optabs): Extract to optabs.def
-	(enum optab_tag, struct optab_def_d, optabs): New.
-	(struct pattern_d, patterns): New.
-	(match_pattern): Split out from ...
-	(gen_insn): ... here.  Push matches on patterns vec.
-	(pattern_cmp, optab_kind_cmp, optab_rcode_cmp): New.
-	(header_file_name, source_file_name, handle_arg): New.
-	(open_outfile): New.
-	(main): Sort and emit new tables.  Generate lookup_handler,
-	raw_optab_handler, swap_optab_enable.
-	* libfuncs.h (libfunc_entry): Change "size_t optab" to "optab op".
-	* optabs.c (code_to_optab_): Remove.
-	(hash_libfunc): Update for optab name change.
-	(eq_libfunc): Likewise.
-	(convert_optab_libfunc): Update computation of optab member;
-	use the new convlib_def table.
-	(optab_libfunc): Similarly.
-	(set_optab_libfunc, set_conv_libfunc): Likewise.
-	(sign_expand_binop): Use swap_optab_enable instead of fake optabs.
-	(init_insn_codes, init_optab, init_optabv, init_convert_optab): Remove.
-	(init_optabs): Don't call them; export the data to optabs.def.
-	(gen_int_libfunc, gen_fp_libfunc): Export non-static.
-	(gen_fixed_libfunc, gen_signed_fixed_libfunc): Likewise.
-	(gen_unsigned_fixed_libfunc, gen_int_fp_libfunc): Likewise.
-	(gen_intv_fp_libfunc, gen_int_fp_fixed_libfunc): Likewise.
-	(gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc): Likewise.
-	(gen_int_signed_fixed_libfunc): Likewise.
-	(gen_int_unsigned_fixed_libfunc): Likewise.
-	(gen_interclass_conv_libfunc, gen_int_to_fp_conv_libfunc): Likewise.
-	(gen_ufloat_conv_libfunc): Likewise.
-	(gen_int_to_fp_nondecimal_conv_libfunc): Likewise.
-	(gen_fp_to_int_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
-	(gen_trunc_conv_libfunc, gen_extend_conv_libfunc): Likewise.
-	(gen_fract_conv_libfunc, gen_fractuns_conv_libfunc): Likewise.
-	(gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): Likewise.
-	(debug_optab_libfuncs): Update for optab representation change.
-	* optabs.h: Include insn-opinit.h.
-	(optab, convert_optab, direct_optab): New typedefs.
-	(struct optab_handlers, struct widening_optab_handlers): Remove.
-	(struct optab_libcall_d): Rename from optab_d; remove code_,
-	handlers, widening members.
-	(struct convert_optab_libcall_d): Rename from convert_optab_d;
-	remove code_ and handlers members.
-	(enum optab_index, enum convert_optab_index): Remove.
-	(enum direct_optab_index): Remove.
-	(code_to_optab_): Fix array range.
-	(optab_to_code): Covert to inline function.
-	(optab_to_code_, convlib_def, normlib_def): Declare.
-	(raw_optab_handler, swap_optab_enable): Declare.
-	(unknown_optab): Remove; export to optabs.def
-	(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
-	usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
-	ssashl_optab, usashl_optab, add_optab, sub_optab, smul_optab,
-	addv_optab, subv_optab, smul_highpart_optab, umul_highpart_optab,
-	smul_widen_optab, umul_widen_optab, usmul_widen_optab,
-	smadd_widen_optab, umadd_widen_optab, ssmadd_widen_optab,
-	usmadd_widen_optab, smsub_widen_optab, umsub_widen_optab,
-	ssmsub_widen_optab, usmsub_widen_optab, sdiv_optab, smulv_optab,
-	sdivv_optab, sdivmod_optab, udiv_optab, udivmod_optab, smod_optab,
-	umod_optab, fmod_optab, remainder_optab, ftrunc_optab, and_optab,
-	ior_optab, xor_optab, ashl_optab, lshr_optab, ashr_optab, rotl_optab,
-	rotr_optab, vashl_optab, vlshr_optab, vashr_optab, vrotl_optab,
-	vrotr_optab, smin_optab, smax_optab, umin_optab, umax_optab, pow_optab,
-	atan2_optab, fma_optab, fms_optab, fnma_optab, fnms_optab, mov_optab,
-	movstrict_optab, movmisalign_optab, storent_optab, neg_optab,
-	negv_optab, abs_optab, absv_optab, one_cmpl_optab, bswap_optab,
-	ffs_optab, clz_optab, ctz_optab, clrsb_optab, popcount_optab,
-	parity_optab, sqrt_optab, sincos_optab, sin_optab, asin_optab,
-	cos_optab, acos_optab, exp_optab, exp10_optab, exp2_optab, expm1_optab,
-	ldexp_optab, scalb_optab, significand_optab, logb_optab, ilogb_optab,
-	log_optab, log10_optab, log2_optab, log1p_optab, floor_optab,
-	ceil_optab, btrunc_optab, round_optab, nearbyint_optab, rint_optab,
-	tan_optab, atan_optab, copysign_optab, signbit_optab, isinf_optab,
-	cmp_optab, ucmp_optab, eq_optab, ne_optab, gt_optab, ge_optab,
-	lt_optab, le_optab, unord_optab, strlen_optab, cbranch_optab,
-	cmov_optab, cstore_optab, ctrap_optab, push_optab, addcc_optab,
-	reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab,
-	reduc_splus_optab, reduc_uplus_optab, ssum_widen_optab,
-	usum_widen_optab, sdot_prod_optab, udot_prod_optab, vec_set_optab,
-	vec_extract_optab, vec_init_optab, vec_shl_optab, vec_shr_optab,
-	vec_realign_load_optab, vec_widen_umult_hi_optab,
-	vec_widen_umult_lo_optab, vec_widen_smult_hi_optab,
-	vec_widen_smult_lo_optab, vec_widen_umult_even_optab,
-	vec_widen_umult_odd_optab, vec_widen_smult_even_optab,
-	vec_widen_smult_odd_optab, vec_widen_ushiftl_hi_optab,
-	vec_widen_ushiftl_lo_optab, vec_widen_sshiftl_hi_optab,
-	vec_widen_sshiftl_lo_optab, vec_unpacks_hi_optab, vec_unpacks_lo_optab,
-	vec_unpacku_hi_optab, vec_unpacku_lo_optab, vec_unpacks_float_hi_optab,
-	vec_unpacks_float_lo_optab, vec_unpacku_float_hi_optab,
-	vec_unpacku_float_lo_optab, vec_pack_trunc_optab, vec_pack_ssat_optab,
-	vec_pack_usat_optab, vec_pack_sfix_trunc_optab,
-	vec_pack_ufix_trunc_optab, powi_optab, sync_compare_and_swap_optab,
-	sync_lock_test_and_set_optab, sync_old_add_optab, sync_old_sub_optab,
-	sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab,
-	sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab,
-	sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab,
-	sync_new_nand_optab, sext_optab, zext_optab, trunc_optab, sfix_optab,
-	ufix_optab, sfixtrunc_optab, ufixtrunc_optab, sfloat_optab,
-	ufloat_optab, lrint_optab, lround_optab, lfloor_optab, lceil_optab,
-	fract_optab, fractuns_optab, satfract_optab, satfractuns_optab,
-	vec_load_lanes_optab, vec_store_lanes_optab, vcond_optab, vcondu_optab,
-	movcc_optab, reload_in_optab, reload_out_optab, movmem_optab,
-	setmem_optab, cmpstr_optab, cmpstrn_optab, cmpmem_optab,
-	sync_lock_release_optab, sync_add_optab, sync_sub_optab,
-	sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab,
-	atomic_exchange_optab, atomic_compare_and_swap_optab,
-	atomic_load_optab, atomic_store_optab, atomic_add_fetch_optab,
-	atomic_sub_fetch_optab, atomic_and_fetch_optab,
-	atomic_nand_fetch_optab, atomic_xor_fetch_optab, atomic_or_fetch_optab,
-	atomic_fetch_add_optab, atomic_fetch_sub_optab, atomic_fetch_and_optab,
-	atomic_fetch_nand_optab, atomic_fetch_xor_optab, atomic_fetch_or_optab,
-	atomic_add_optab, atomic_sub_optab, atomic_and_optab,
-	atomic_nand_optab, atomic_xor_optab, atomic_or_optab,
-	atomic_always_lock_free_optab, atomic_is_lock_free_optab,
-	atomic_thread_fence_optab, atomic_signal_fence_optab,
-	vec_perm_optab, vec_perm_const_optab): Likewise.
-	(struct target_optabs): Remove x_optab_table, x_convert_optab_table,
-	and x_direct_optab_table members; add pat_enable.
-	(optab_table, convert_optab_table, direct_optab_table): Remove.
-	(optab_handler): Use raw_optab_handler.
-	(widening_optab_handler, convert_optab_handler): Likewise.
-	(set_optab_handler, set_widening_optab_handler): Remove.
-	(set_convert_optab_handler, set_direct_optab_handler): Remove.
-	(direct_optab_handler): Defer to optab_handler.
-	* rtl.h (NON_GENERATOR_NUM_RTX_CODE): New.
-
-2012-07-24  Jason Merrill  <jason@redhat.com>
-
-	* bitmap.c (bitmap_descriptor): Adjust order of parameters to
-	match MEM_STAT_DECL.
-	* statistics.h (ALONE_FINAL_MEM_STAT_DECL): Correct typo.
-
-2012-07-24  Richard Henderson  <rth@redhat.com>
-
-	* optabs.h (struct optab_d): Rename code member to code_.
-	(struct convert_optab_h): Likewise.
-	(code_to_optab_): Rename from code_to_optab.
-	(code_to_optab, optab_to_code): New.
-	* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
-	* ifcvt.c (noce_emit_move_insn): Likewise.
-	* optabs.c (simplify_expand_binop): Use optab_to_code.
-	(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
-	(avoid_expensive_constant, expand_binop_directly): Likewise.
-	(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
-	(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
-	(have_insn_for, debug_optab_libfuncs): Likewise.
-	(init_optab, init_optabv, init_convert_optab): Update for optab
-	member name change.
-
-	* libfuncs.h: Include optabs.h.
-	* dwarf2out.c, lto-streamer.in.c: Don't include libfuncs.h.
-	* Makefile.in (LIBFUNCS_H): Add OPTABS_H.
-	(lto-streamer-in.o, dwarf2out.o): Update deps.
-
-	* optabs.h (unknown_optab): New.
-	* builtins.c (interclass_mathfn_icode): Use it.
-	* dojump.c (do_compare_rtx_and_jump): Likewise.
-	* optabs.c (optab_for_tree_code, expand_binop): Likewise.
-	* tree-vect-generic.c (add_rshift, expand_vector_divmod): Likewise.
-	(expand_vector_operations_1): Likewise.
-	* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
-	* tree-vect-stmts.c (supportable_narrowing_operation): Likewise.
-
-2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* alloc-pool.c (create_alloc_pool): Fix ENABLE_CHECKING check.
-
-2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/54051
-	* config/arm/arm.c (arm_print_operand_address): Remove superfluous
-	printing of 0.
-	* config/arm/neon.md ("neon_vld3_lane<mode>":VD): Remove alignment
-	specifier.
-	("neon_vld3_lane<mode>":VMQ): Likewise.
-	("neon_vld3_dup<mode>":VDX): Likewise.
-	("neon_vst3_lane<mode>":VD): Likewise.
-	("neon_vst3_lane<mode>":VMQ): Likewise.
-
-2012-07-24  Roland McGrath  <mcgrathr@google.com>
-
-	* arm.c (arm_get_frame_offsets): Don't use fixed regs for
-	stack alignment padding.
-
-2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53961
-	* config/i386/i386.c (ix86_legitimate_address_p): Move check for
-	negative constant address for TARGET_X32 ...
-	(ix86_decompose_address): ... here.  Reject constant addresses
-	that don't satisfy x86_64_immediate_operand predicate.
-
-2012-07-24  Julian Brown  <julian@codesourcery.com>
-
-	* doc/sourcebuild.texi (arm_hf_eabi): Document effective-target check.
-
-2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sbitmap.h (SBITMAP_ELT_BITS): Use "1u" trick as for BITMAP_WORD_BITS.
-	Move test to check that there is a popcount function for the the number
-	of bits in SBITMAP_ELT_BITS to sbitmap.c.
-	* sbitmap.c: Test SBITMAP_ELT_BITS, not HOST_BITS_PER_WIDEST_FAST_INT.
-	MEM_STAT_INFO): Define in terms of their ALONE counterparts.
-
-	* configure.ac (GATHER_STATISTICS): Always define, non-zero if enabled.
-	* configure: Regenerate.
-	* statistics.h (GATHER_STATISTICS): Error out if it is not defined.
-	(GCC_MEM_STAT_ARGUMENTS): New define.
-	(ALONE_MEM_STAT_DECL): Define in terms of GCC_MEM_STAT_ARGUMENTS.
-	(ALONE_FINAL_MEM_STAT_DECL, ALONE_FINAL_PASS_MEM_STAT): New defines.
-	(MEM_STAT_DECL, FINAL_MEM_STAT_DECL, PASS_MEM_STAT,
-	FINAL_PASS_MEM_STAT): Define.
-	* ggc-internal.h (ggc_record_overhead): Use FINAL_MEM_STAT_DECL.
-	* ggc.h (ggc_record_overhead, ggc_free_overhead,
-	ggc_prune_overhead_list): Remove internal prototypes, they are defined
-	already in ggc-internal.h.
-	* ggc-common.c (struct loc_descriptor): Remove #ifdef GATHER_STATISTICS
-	wrappers.
-	(add_statistics): Likewise.
-	(dump_ggc_loc_statistics): Likewise. Return if GATHER_STATISTICS is 0.
-	* ggc-zone.c (struct page_entry): Remove #ifdef GATHER_STATISTICS
-	wrappers around "survived" and "stats" members.
-	(alloc_large_page): Always initialize survived.
-	(ggc_internal_alloc_zone_stat): Likewise.
-	Remove #ifdef GATHER_STATISTICS wrappers.  Record overhead if
-	GATHER_STATISTICS is non-0.
-	(ggc_free): Convert #ifdef GATHER_STATISTICS to if-code.
-	(sweep_pages): Always increase survived.
-	(ggc_collect_1): Convert #ifdef GATHER_STATISTICS to if-code.
-	(calculate_average_page_survival): Always define.
-	(ggc_collect): Convert #ifdef GATHER_STATISTICS to if-code.
-	(ggc_print_statistics): Likewise.
-	(ggc_pch_read): Likewise.
-	* ggc-page.c (struct globals): Always define "stats" member.
-	(ggc_internal_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
-	(ggc_free): Likewise.
-	(ggc_collec): Likewise.
-	(ggc_print_statistics): Likewise.
-	* bitmap.h (struct bitmap_head_def): Always define "desc" member.
-	(bitmap_initialize_stat): Convert #ifdef GATHER_STATISTICS to if-code.
-	* gimple.h (enum gimple_alloc_kind): Always define.
-	(gimple_alloc_kind): Likewise.
-	* tree-flow.h (phinodes_print_statistics): Always define.
-	(ssanames_print_statistics): Likewise.
-	* vec.h (vec_heap_free): Always define.
-	(VEC_stack_alloc): Define if GATHER_STATISTICS is non-0.
-	* alloc-pool.c (alloc_pool_descriptor): Always define.
-	(create_alloc_pool): Convert #ifdef GATHER_STATISTICS to if-code.
-	(empty_alloc_pool): Likewise.
-	(pool_alloc): Likewise.
-	(pool_free): Likewise.
-	(dump_alloc_pool_statistics): Likewise.
-	(print_statistics): Always define.
-	* bitmap.c (struct bitmap_descriptor): Always define.
-	(bitmap_register): Pass ALONE_FINAL_PASS_MEM_STAT.
-	(register_overhead): Always define.
-	(bitmap_element_free): Convert #ifdef GATHER_STATISTICS to if-code.
-	(bitmap_element_allocate): Likewise.
-	(bitmap_elt_clear_from): Likewise.
-	(bitmap_obstack_alloc_stat): Likewise.
-	(bitmap_gc_alloc_stat): Likewise.
-	(bitmap_obstack_free): Likewise.
-	(bitmap_find_bit): Likewise.
-	(bitmap_ior_and_into):  Likewise.
-	(bitmap_print): Likewise.
-	(dump_bitmap_statistics): Likewise. Return if GATHER_STATISTICS is 0.
-	* gimple.c (gimple_alloc_counts, gimple_alloc_sizes): Always define.
-	(gimple_alloc_kind_names): Likewise.
-	(gimple_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
-	(dump_gimple_statistics): Likewise. Return if GATHER_STATISTICS is 0.
-	* rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
-	rtvec_alloc_sizes): Always define.
-	(rvec_alloc): Convert #ifdef GATHER_STATISTICS to if-code.
-	(rtx_alloc_stat): Likewise.
-	(dump_rtx_statistics): Likewise. Return if GATHER_STATISTICS is 0.
-	* tree.c (_obstack_allocated_p, tree_code_counts, tree_node_counts,
-	tree_node_sizes, tree_node_kind_names): Always define.
-	(record_node_allocation_statistics): Convert #ifdef GATHER_STATISTICS
-	to if-code.
-	(type_hash_canon): Likewise.
-	(dump_tree_statistics): Likewise.
-	* tree-ssanames.c (ssa_name_nodes_reused, ssa_name_nodes_created):
-	Always define.
-	(ssanames_print_statistics): Likewise.
-	(make_ssa_name_fn): Convert #ifdef GATHER_STATISTICS to if-code.
-	* tree-phinodes.c (phi_nodes_reused, phi_nodes_created): Always define.
-	(phinodes_print_statistics): Likewise.
-	(allocate_phi_node): Convert #ifdef GATHER_STATISTICS to if-code.
-	* vec.c (struct vec_descriptor): Always define.
-	(hash_descriptor, eq_descriptor, ptr_hash_entry, hash_ptr, eq_ptr,
-	vec_descriptor, rester_overhead, free_overhead): Likewise.
-	(cmp_statistic): Likewise.
-	(vec_heap_free): Convert #ifdef GATHER_STATISTICS to if-code.
-	(vec_heap_o_reserve_1): Likewise.
-	(dump_vec_loc_statistics): Likewise.
-
-2012-07-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53616
-	* tree-loop-distribution.c (ldist_gen): Do not change
-	partition ordering when merging partitions.
-
-2012-07-24  Alan Modra  <amodra@gmail.com>
-
-	PR target/53914
-	PR target/54009
-	* config/rs6000/constraints.md (Y): Use mem_operand_gpr.
-	* config/rs6000/predicates.md (word_offset_memref_operand): Delete.
-	Adjust all rs6000_legitimate_offset_address_p calls.
-	* config/rs6000/rs6000-protos.h (mem_operand_gpr): Declare.
-	(rs6000_secondary_reload_gpr): Declare.
-	(rs6000_legitimate_offset_address_p): Update prototype.
-	(rs6000_offsettable_memref_p): Delete.
-	(rs6000_secondary_reload_ppc64): Delete.
-	* config/rs6000/rs6000.c (address_offset): New function.
-	(mem_operand_gpr): Likewise.
-	(rs6000_legitimate_offset_address_p): Add worst_case param.  When
-	not worst_case assume class of regs with least restrictive offsets.
-	Adjust all calls.
-	(legitimate_lo_sum_address_p): Simplify register mode tests.
-	(rs6000_legitimize_address): Likewise.  Assume best case offset
-	addressing.  Combine ELF and MACHO lo_sum code.
-	(rs6000_mode_dependent_address): Correct offset addressing limits.
-	(rs6000_offsettable_memref_p): Make static, add reg_mode param.
-	Use reg_mode to help rs6000_legitimate_offset_address_p.
-	(rs6000_secondary_reload): Use address_offset.  Handle 32-bit multi
-	gpr load/store when offset too large.
-	(rs6000_secondary_reload_gpr): Renamed rs6000_secondary_reload_ppc64.
-	(rs6000_split_multireg_move): Adjust rs6000_offsettable_memref_p calls.
-	* config/rs6000/rs6000.md (movdf_hardfloat32): Use 'Y' constraint
-	for gpr load/store.  Order alternatives as r->Y,Y->r,r->r and
-	d->m,m->d,d->d.  Correct size of gpr load/store.
-	(movdf_softfloat32): Use 'Y' constraint for gpr load/store.  Order
-	alternatives.
-	(movti_ppc64): Likewise.
-	(movdi_internal32): Likewise.  Also disparage fprs.
-	(movdi_mfpgpr, movdi_internal64): Likewise.
-	(movtf_internal): Use 'm' for fpr load/store.  Order alternatives.
-	(movtf_softfloat): Order alternatives.
-	(extenddftf2_internal): Use 'm' and 'Y' for store.
-	(movti_power, movti_string): Use 'Y' for gpr load/store.  Order.
-	(stack_protect_setdi, stack_protect_testdi): Likewise.
-	(movdf_hardfloat64_mfpgpr, movdf_hardfloat64): Order alternatives.
-	(movdf_softfloat64): Likewise.
-	(reload_<mode>_store): Adjust reload_di_store to provide
-	reload_si_store as well.
-	(reload_<mode>_load): Likewise.
-
-2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/predicates.md (general_movsrc_operand,
-	general_movdst_operand): Reject T_REG.
-	* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg,
-	movsi_i, movsi_ie, movsi_i_lowpart, *movqi_reg_reg, *movhi_reg_reg):
-	Remove T_REG alternatives.
-	(*negtstsi): New insn.
-
-2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53511
-	* config/sh/sh.md (mulsf3_ie): Delete.
-	(mulsf3_i4): Rename to mulsf3_i.
-	(mulsf3): Emit mulsf3_i insn.
-
-2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (addc1, subc1): Delete.
-	(adddi3_compact): Use addc instead of addc1.
-	(subdi3_compact): Use subc instead of subc1.
-
-2012-07-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386-protos.h (ix86_lea_outperforms): Remove prototype.
-	* config/i386/i386.c (ix86_lea_outperforms): Make static.  Make
-	split_cost argument signed.
-	(ix86_avoid_lea_for_add): Cleanup.
-	(ix86_use_lea_for_mov): Use INVALID_REGNUM instead of -1.
-	(ix86_avoid_lea_for_addr): Ditto.  Make split_cost signed.
-	Use gen_lowpart instead of gen_rtx_SUBREG.  Cleanup.
-
-2012-07-23  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.c (arm_reorg): Ensure all insns are split.
-
-2012-07-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53961
-	* config/i386/i386.md (*lea): Add asserts to detect invalid addresses.
-	* config/i386/i386.c (ix86_print_operand_address): Ditto.
-	(ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...)))
-	addresses.  Prevent zero extensions of CONST_INT operands.
-
-2012-07-23  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* sbitmap.h (struct int_list): Remove.
-	(sbitmap_intersect_of_predsucc, sbitmap_union_of_predsucc):
-	Remove prototypes of non-existing function.
-	(sbitmap_intersect_of_predecessors, sbitmap_intersect_of_successors,
-	sbitmap_union_of_predecessors, sbitmap_union_of_successors): Remove
-	unused defines.
-	(sbitmap_intersection_of_succs, sbitmap_intersection_of_preds,
-	sbitmap_union_of_succs, sbitmap_union_of_preds): Move prototypes to...
-	* basic-block.h: ... here.
-	* sbitmap.c: Do not include basic-block.h.
-	(sbitmap_intersection_of_succs, sbitmap_intersection_of_preds,
-	sbitmap_union_of_succs, sbitmap_union_of_preds): Move functions to...
-	* cfganal.c: ... here.
-	* bt-load.c (compute_out, link_btr_uses): Update for above changes.
-	* gcse.c (compute_code_hoist_vbeinout): Likewise.
-	* lcm.c (compute_antinout_edge, compute_available): Likewise.
-	* Makefile.in: Fix sbitmap.o dependencies.
-
-2012-07-23  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
-	    Nick Clifton  <nickc@redhat.com>
-
-	* config/frv/frv-protos.h (frv_ifcvt_machdep_init): Prototype.
-	* config/frv/frv.c (frv_ifcvt_machdep_init): Change type of
-	(unused) parameter to void *.
-
-2012-07-23  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-alias.c (dump_alias_info): Walk over local decls
-	instead of referenced vars.
-
-2012-07-23  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* coverage.c: Refer to "notes file" instead of "graph file"
-	in all comments.  Explain history of bbg prefix.
-	* gcov-io.h: Likewise.
-	* gcov.c: Likewise.
-	(find_source): Likewise in fnotice.
-	(read_graph_file): Likewise.
-	(read_count_file): Likewise.
-	* doc/gcov.texi: Document -fprofile-dir flag.  Add "notes file"
-	and "data file" explicitly in the explanation of the files.
-
-2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53881
-	* tree-cfg.c (group_case_labels_stmt): Look up the basic block
-	for each label and compare them instead of labels.
-
-2012-07-22  Steven Bosscher <steven@gcc.gnu.org>
-
-	* opts.c (common_handle_option): Do not set
-	flag_value_profile_transformations for -fprofile-generate.
-	* profile.c (instrument_values): Use COUNTER_FOR_HIST_TYPE.
-	(BB_TO_GCOV_INDEX): Remove.
-	(output_location): Don't use it.
-	(branch_prob): Likewise.  Don't fiddle with the index of
-	ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR.  Use clear_aux_for_blocks.
-	(find_spanning_tree):
-	* gcov.c (struct function_info): Document that blocks 0 and 1
-	are the entry resp. exit blocks in gcov, too, like in GCC itself.
-	(solve_flow_graph): Use ENTRY_BLOCK and EXIT_BLOCK for special
-	blocks identification.
-	(output_lines): Likewise.
-	* value-prof.c (gimple_value_profile_transformations): Do not
-	test flag_value_profile_transformations again.
-	(gimple_ic_transform): Take a gimple_stmt_iterator like all other
-	transformation functions.
-	(gimple_values_to_profile):
-	Don't test flag_value_profile_transformations
-	* tree-profile.c (tree_profiling): Assert that the cgraph is in
-	the CGRAPH_STATE_IPA_SSA state.
-	Do not set, or look at, after_tree_profile.
-	* function.h (struct function): Remove after_tree_profile bit.
-	* omp-low.c (expand_omp_taskreg): Don't set after_tree_profile.
-	* tree-inline.c (initialize_cfun): Don't copy it.
-	* lto-streamer-out.c (output_struct_function_base): Don't stream it.
-	* lto-streamer-in.c (input_struct_function_base): Likewise.
-
-2012-07-22  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (TARGET_DYNSHIFT): New macro.
-	(SH_DYNAMIC_SHIFT_COST): Use it.
-	* config/sh/sh.c (expand_ashiftrt, shl_sext_kind): Likewise.
-	(sh_dynamicalize_shift_p): Add TARGET_DYNSHIFT condition.
-	Add sanity check for input value.  Add function description.
-	* config/sh/sh.md (ashlsi3, ashlsi3_std, ashrsi3_d, lshrsi3,
-	lshrsi3_d): Use TARGET_DYNSHIFT.
-
-2012-07-22  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (negc): Delete expander.
-	(*negc): Rename insn to negc.
-
-2012-07-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53961
-	* config/i386/i386.md (*lea): New insn pattern.
-	(*lea_1): Remove.
-	(*lea<mode>_2): Ditto.
-	(*lea_{3,4,5,6}_zext): Ditto.
-	* config/i386/predicates.md (lea_address_operand): Do not reject
-	zero-extended address operands.
-	* config/i386/constraints.md (j): Remove address constraint.
-	* config/i386/i386.c (ix86_decompose_address): Allow SImode subreg
-	of an address.
-	(ix86_print_operand_address): Handle SImode subreg of an address.
-	(ix86_avoid_lea_for_addr): Reject zero-extended addresses for now.
-
-2012-07-22  Hans-Peter Nilsson  <hp@axis.com>
-
-	Emit executable-stack note correctly for CRIS targets.
-	* config/cris/cris.c (cris_file_end): New function.
-	(TARGET_ASM_FILE_END): Define.
-
-2012-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-	    NetLogic Microsystems Inc.
-
-	* config/mips/mips.c (mips_issue_rate): Handle XLP.
-	* config/mips/mips.md: Include xlp.md.
-	* config/mips/xlp.md: New file.
-
-2012-07-21  Steven Bosscher <steven@gcc.gnu.org>
-
-	PR gcov-profile/32543
-	* profile.c (branch_prob): Update total_num_edges_instrumented and
-	report the number of edges to instrument.
-
-2012-07-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md: Correct comment regarding clrt and sett insns.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* config/mips/mips.md (*popcountdi2_trunc): New pattern
-	to handle popcount of a truncation.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* config/mips/mips-protos.h (mips_expand_ext_as_unaligned_load):
-	Add a bool argument.
-	* config/mips/mips.c (mips_block_move_straight): Update call to
-	mips_expand_ext_as_unaligned_load.
-	(mips_expand_ext_as_unaligned_load): Add unsigned_p argument.
-	Accept DImode dest when the width is that of SImode.
-	* config/mips/mips.md (extv): Update call to
-	mips_expand_ext_as_unaligned_load.
-	(extzv): Likewise.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* config/mips/mips.c (mips_get_unaligned_mem): Copy *op after calling
-	adjust_address.
-
-2012-07-20  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips.md (define_attr sync_*): Move before "type".
-	(define_attr "type"): New values "atomic" and "syncloop".
-	* config/mips/sync.md (atomic_exchange<mode>, atomic_fetch_add<mode>):
-	Set "type" attribute.
-	* config/mips/generic.md (generic_atomic, generic_syncloop):
-	New reservations.
-	* config/mips/10000.md, config/mips/20kc.md,
-	* config/mips/24k.md, config/mips/4130.md,
-	* config/mips/4k.md, config/mips/5400.md,
-	* config/mips/5500.md, config/mips/5k.md,
-	* config/mips/7000.md, config/mips/74k.md,
-	* config/mips/9000.md, config/mips/loongson2ef.md,
-	* config/mips/loongson3a.md, config/mips/octeon.md,
-	* config/mips/sb1.md, config/mips/sr71k.md,
-	* config/mips/xlr.md: Handle "atomic" and "syncloop" types.
-
-2012-07-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md: Group and sort shift related patterns.
-	(ashlsi3_n, *ashlhi3_n, lshrsi3_n): Remove length attributes.
-
-2012-07-20  Hans-Peter Nilsson  <hp@axis.com>
-
-	* config/cris/cris.c (cris_asm_output_ident): Remove unused
-	local variables section_asm_op, size, buf.
-
-2012-07-20  Pat Haugen <pthaugen@us.ibm.com>
-	    Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/rs6000/power4.md (power4-store-update): Fix reservation.
-	(power4-three): Likewise.
-
-2012-07-20  Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (arm_cortex_a15_tune): New tune.
-	* config/arm/arm-cores.def (cortex-a15): Use it.
-
-2012-07-20  Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm-protos.h (tune_params): Add prefer_ldrd_strd.
-	* config/arm/arm.c (arm_slowmul_tune): Initialize it.
-	(arm_fastmul_tune, arm_strongarm_tune): Likewise.
-	(arm_xscale_tune, arm_9e_tune, arm_v6t2_tune): Likewise.
-	(arm_cortex_tune, arm_cortex_a5_tune, arm_cortex_a9_tune): Likewise.
-	(arm_fa726te_tune): Likewise.
-
-2012-07-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (collect_dfa_stats): Simplify.
-	* tree-ssa-structalias.c (compute_may_aliases): Do not dump
-	referenced vars.
-	* cfgexpand.c (estimated_stack_frame_size): Walk over local
-	decls instead of referenced vars.
-	* tree-ssa.c (delete_tree_ssa): Simplify.
-	* tree-tailcall.c (find_tail_calls): Walk over local decls
-	instead of referenced vars.
-	(add_virtual_phis): Remove.
-	(tree_optimize_tail_calls_1): Instead mark the virtual operand
-	for renaming.
-
-2012-07-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* basic-block.h (BB_FLAGS_TO_PRESERVE): New define.
-	(brief_dump_cfg): Update prototype to take flags argument.
-	(check_bb_profile): Remove prototype.
-	* tracer.c (tracer): Update brief_dump_cfg calls.
-	* cfghooks.c (dump_bb): Do not pass TDF_COMMENT to dump_bb_info.
-	Call dump_bb_info before and after the cfghook dump_bb.  Terminate
-	the dump with a newline.
-	(dump_flow_info): Do not call check_bb_profile.
-	* cfg.c (clear_bb_flags): Update using BB_FLAGS_TO_PRESERVE.
-	(check_bb_profile): Make static.  Take indent and flags arguments.
-	(dump_bb_info): Always dump loop depth.  With TDF_DETAILS, call
-	check_bb_profile.  Print one edge per line.
-	(brief_dump_cfg): Take a flags argument, and filter out
-	TDF_COMMENT and TDF_DETAILS.
-	* pretty-print.c (pp_base_newline): Set pp_needs_newline to false.
-	* gimple-pretty-print.c (dump_gimple_bb_header): Do not use
-	dump_bb_info here, it is already called from dump_bb.  Idem for
-	check_bb_profile.
-	(dump_gimple_bb_footer): Likewise.
-	(gimple_dump_bb_buff): Call pp_flush after dump_gimple_stmt to
-	avoid broken dumps for statement histograms.
-	(gimple_dump_bb): Handle ENTRY_BLOCK and EXIT_BLOCK.  Do
-	not call pp_flush here, the buffer should be empty.
-	* sched-rgn.c (debug_region): Pass TDF_BLOCKS to dump_bb.
-	* sched-vis.c (debug_bb_slim): Likewise.
-	* tree-cfg.c (remove_bb): Pass dump_flags to dump_bb.
-	(gimple_debug_bb): Pass TDF_BLOCKS to dump_bb.
-	(gimple_dump_cfg): Do brief_dump_cfg with TDF_COMMENT.
-	(dump_function_to_file): Do not call check_bb_profile on
-	ENTRY_BLOCK and EXIT_BLOCK, check_bb_profile doesn't handle them.
-	Use dump_bb instead of gimple_dump_bb.
-	(print_loops_bb): Use dump_bb instead of gimple_dump_bb.
-	* passes.c (execute_function_dump): Always call print_rtl_with_bb
-	for RTL dumps.
-	* cfgrtl.c (print_rtl_with_bb): Handle printing without an up-to-date
-	CFG.  With TDF_BLOCKS and TDF_DETAILS, do DF dumps at the top and
-	bottom of each basic block.
-
-2012-07-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54031
-	* tree-ssa-ccp.c (get_value_from_alignment): Use
-	get_pointer_alignment_1.
-
-2012-07-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-inline.c (add_local_variables): Remove check_var_ann
-	parameter and dead code.
-	(expand_call_inline): Adjust.
-	(tree_function_versioning): Likewise.
-
-2012-07-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/28656
-	* tree-vrp.c (nonnull_arg_p): Handle all nonnull attributes instead
-	of just the first one.
-
-2012-07-20  Richard Guenther  <rguenther@suse.de>
-
-	* builtins.c (get_object_alignment_2): Correct offset handling
-	when using type alignment of a MEM_REF kind base.
-
-2012-07-20  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	PR target/53877
-	* config/i386/lzcntintrin.h (_lzcnt_u32): New.
-	(_lzcnt_u64): Ditto.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-forwprop.c (combine_conversions): Punt if the RHS of the
-	defining statement is a SSA name that occurs in abnormal PHIs.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimple-fold.c (canonicalize_constructor_val): Strip only useless type
-	conversions.
-
-2012-07-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53942
-	* function.c (assign_parm_setup_reg): Avoid zero/sign extension
-	directly from likely spilled non-fixed hard registers, move them
-	to pseudo first.
-
-2012-07-19  Steve Ellcey  <sellcey@mips.com>
-
-	* config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in
-	MIPS16 mode.
-
-2012-07-19  Jason Merrill  <jason@redhat.com>
-
-	PR debug/53235
-	* dwarf2out.c (get_die_parent): New.
-	(generate_type_signature): Use it.
-
-2012-07-19  Richard Henderson  <rth@redhat.com>
-
-	* config/ia64/vect.md (smulv4hi3_highpart): New.
-	(umulv4hi3_highpart): New.
-	(vec_widen_smult_even_v4hi): Rename from pmpy2_even.
-	(vec_widen_smult_odd_v4hi): Rename from pmpy2_odd.
-	(udot_prodv8qi, sdot_prodv8qi): Remove.
-	(sdot_prodv4hi, udot_prodv4hi): Remove.
-	* config/ia64/ia64.c (ia64_expand_dot_prod_v8qi): Remove.
-	* config/ia64/ia64-protos.h: Update.
-
-	* tree-vect-patterns.c (vect_recog_divmod_pattern): Do not require
-	vectors larger than UNITS_PER_WORD.
-
-	* expr.c (store_constructor): Initialize icode with CODE_FOR_nothing.
-	* tree-vect-stmts.c (vectorizable_operation): Use LAST_INSN_CODE for
-	dummy != CODE_FOR_nothing value.
-
-2012-07-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* doc/tm.texi.in (MODE_AFTER): Add entity as the first macro argument.
-	* doc/tm.texi: Regenerate.
-	* mode-switching.c (optimize_mode_switching): Update MODE_AFTER call.
-	* config/sh/sh.h (MODE_AFTER): Update.
-	* config/epiphany/epiphany.h (MODE_AFTER): Update.
-
-2012-07-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54017
-	* tree-cfgcleanup.c (cleanup_omp_return): Remove.
-	(cleanup_tree_cfg_bb): Don't call it.
-	* omp-low.c (expand_omp_sections): Fix up the !exit_reachable case
-	handling.
-
-2012-07-19  Christian Bruel  <christian.bruel@st.com>
-
-	PR target/54029
-	* config/sh/sh.c (gen_far_branch): Set JUMP_LABEL for return jumps.
-
-2012-07-19  Richard Guenther  <rguenther@suse.de>
-	    Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-ccp.c (valid_lattice_transition): Clarify comment
-	about transition from invariant to known bits.
-	(likely_value): Addresses with UNDEFINED components are UNDEFINED.
-
-2012-07-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53970
-	* tree-vect-data-refs.c (not_size_aligned): Avoid sign-compare warning.
-
-2012-07-19  Tristan Gingold  <gingold@adacore.com>
-	    Richard Henderson  <rth@redhat.com>
-
-	* opts.c (finish_options): Handle UI_SEH.
-	* expr.c (build_personality_function): Handle UI_SEH.
-	* dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH.
-	* coretypes.h (unwind_info_type): Add UI_SEH.
-	* config/i386/winnt.c (i386_pe_seh_emit_except_personality):
-	New function.
-	(i386_pe_seh_init_sections): Likewise.
-	* config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define.
-	(TARGET_ASM_INIT_SECTIONS): Define.
-	* common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define.
-	(i386_except_unwind_info): New function.
-
-2012-07-18  Maciej W. Rozycki  <macro@codesourcery.com>
-	    Chao-ying Fu  <fu@mips.com>
-
-	* config/mips/mips.opt (mmcu): New option.
-	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define
-	_mips_mcu when TARGET_MCU.
-	(ASM_SPEC): Pass mcu options to the assembler.
-	* doc/invoke.texi (MIPS Options): Document -mmcu and -mno-mcu.
-
-2012-07-18  Ralf Corsépius  <ralf.corsepius@rtems.org>
-
-	* config.gcc (v850-*-rtems*): New target.
-	* config/v850/rtems.h: New.
-	* config/v850/t-rtems: New.
-
-2012-07-18  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* doc/invoke.texi: Add -fhoist-adjacent-loads and -ftree-slsr to list
-	of flags controlling optimization; add -ftree-slsr to list of flags
-	enabled by default at -O; add -fhoist-adjacent-loads to list of flags
-	enabled by default at -O2; add -fvect-cost-model to list of flags
-	enabled by default at -O3; document -fhoist-adjacent-loads and
-	-ftree-slsr.
-	* opts.c (default_option): Make -ftree-slsr default at -O1 and above.
-	* gimple-ssa-strength-reduction.c (gate_strength_reduction): Use
-	flag_tree_slsr.
-	* common.opt: Add -ftree-slsr with flag_tree_slsr.
-
-2012-07-18  Jie Zhang  <jzhang918@gmail.com>
-	    Julian Brown  <julian@codesourcery.com>
-
-	* config/arm/arm.c (arm_rtx_costs_1): Adjust cost for CONST_VECTOR.
-	(arm_size_rtx_costs): Likewise.
-	(neon_valid_immediate): Add a case for double 0.0.
-
-2012-07-18  Andrew Stubbs  <ams@codesourcery.com>
-	    Mark Shinwell  <shinwell@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-
-	* config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp)
-	(*movdi_vfp_cortexa8, *movsf_vfp, *thumb2_movsf_vfp)
-	(*movdf_vfp, *thumb2_movdf_vfp, *movsfcc_vfp)
-	(*thumb2_movsfcc_vfp, *movdfcc_vfp, *thumb2_movdfcc_vfp): Add
-	neon_type.
-	* config/arm/arm.md (neon_type): Update comment.
-
-2012-07-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53970
-	* tree.h (contains_packed_reference): Remove.
-	* expr.c (contains_packed_reference): Likewise.
-	* tree-vect-data-refs.c (not_size_aligned): New function.
-	(vector_alignment_reachable_p): Use it.
-	(vect_supportable_dr_alignment): Likewise.
-
-2012-07-18  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (get_object_or_type_alignment): Remove.
-	* builtins.c (get_object_alignment_2): New function copied from
-	get_object_alignment_1.  Take extra argument to indicate whether
-	we take the address of EXP.  Rework to use type alignment information
-	if not, and return whether the result is an approximation or not.
-	(get_object_alignment_1): Wrap around get_object_alignment_2.
-	(get_pointer_alignment_1): Call get_object_alignment_2 indicating
-	we take the address.
-	(get_object_or_type_alignment): Remove.
-	* expr.c (expand_assignment): Call get_object_alignment.
-	(expand_expr_real_1): Likewise.
-
-2012-07-18  Nick Clifton  <nickc@redhat.com>
-
-	* doc/invoke.texi (ARM Options): Document -munaligned-access.
-
-2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (mulsidi3, umulsidi3): Remove constraints in
-	expander.  Use arith_reg_dest predicate.
-	(rotldi3, rotrdi3): Remove constraints in expander.
-	(adddi3_compact, subdi3_compact, mulsidi3_compact, umulsidi3_compact,
-	ashlsi3_n, *ashlhi3_n, ashrsi2_16, ashrsi2_31, lshrsi3_n): Convert to
-	insn_and_split.
-
-2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/33135
-	* config/sh/sh.opt (mieee): Use Var instead of Mask.  Correct
-	description.
-	* config/sh/sh.c (sh_option_override): Do not change
-	flag_finite_math_only.  Set TARGET_IEEE to complement of
-	flag_finite_math_only.
-	* doc/invoke.texi (SH options): Add mno-ieee.  Correct description
-	of mieee and mno-ieee behavior.
-
-2012-07-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* graphite-poly.c (print_pbb_body): Fixup dump_bb call.
-
-2012-07-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* dumpfile.h (TDF_COMMENT): New define.
-	* basic-block.h (EDGE_FALLTHRU, EDGE_ABNORMAL, EDGE_ABNORMAL_CALL,
-	EDGE_EH, EDGE_FAKE, EDGE_DFS_BACK, EDGE_CAN_FALLTHRU,
-	EDGE_IRREDUCIBLE_LOOP, EDGE_SIBCALL, EDGE_LOOP_EXIT, EDGE_TRUE_VALUE,
-	EDGE_FALSE_VALUE, EDGE_EXECUTABLE, EDGE_CROSSING, EDGE_PRESERVE):
-	Move to new file cfg-flags.h.
-	(enum cfg_edge_flags): New enum, using cfg-flags.h.
-	(EDGE_ALL_FLAGS): Compute value automatically.
-	(BB_NEW, BB_REACHABLE, BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK,
-	BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION,
-	BB_DUPLICATED, BB_NON_LOCAL_GOTO_TARGET, BB_RTL,
-	BB_FORWARDER_BLOCK, BB_NONTHREADABLE_BLOCK, BB_MODIFIED, BB_VISITED,
-	BB_IN_TRANSACTION): Move to new file cfg-flags.h.
-	(enum bb_flags): Rename to cfg_bb_flags.  Use cfg-flags.h.
-	(BB_ALL_FLAGS): New, compute value automatically.
-	(dump_bb_info): Update prototype.
-	(dump_edge_info): Update prototype.
-	* cfg-flags.h: New file.
-	* cfg.c (dump_edge_info): Take flags argument.  Be verbose only if
-	TDF_DETAILS and not TDF_SLIM.  Include cfg-flags.h for bitnames.
-	Check that the edge flags are within the range of EDGE_ALL_FLAGS.
-	(debug_bb): Update dump_bb call.
-	(dump_cfg_bb_info): Remove.
-	(dump_bb_info): New function.  Use cfg-flags.h for bitnames.
-	Adjust verbosity using TDF_* flags.  Check that the basic block flags
-	are within the range of BB_ALL_FLAGS.
-	(brief_dump_cfg): Use dump_bb_info instead of dump_cfg_bb_info.
-	* cfghooks.h (struct cfghooks): Update dump_bb hook, take a FILE
-	first for consistency with other dump functions.
-	(dump_bb): Update prototype accordingly.
-	* cfghooks.c: Include dumpfile.h.
-	(verify_flow_info): Update dump_edge_info calls.
-	(dump_bb): Take a flags argument and pass it around.
-	Use dump_bb_info to dump common information about a basic block.
-	(dump_flow_info): Moved here from cfgrtl.c.  Make IL agnostic.
-	(debug_flow_info): Moved here from cfgrtl.c.
-	* profile.c (is_edge_inconsistent): Update dump_bb calls.
-	* loop-invariant.c (find_defs): Update print_rtl_with_bb call.
-	* rtl.h (debug_bb_n_slim, debug_bb_slim, print_rtl_slim,
-	print_rtl_slim_with_bb): Remove prototypes.
-	(dump_insn_slim): Adjust prototype to take a const_rtx.
-	(print_rtl_with_bb): Adjust prototype.
-	* sched-rgn.c (debug_region): Use dump_bb instead of debug_bb_n_slim.
-	* sched-vis.c (dump_insn_slim): Take a const_rtx.
-	(debug_insn_slim): Prototype here near DEBUG_FUNCTION marker.
-	(print_rtl_slim_with_bb): Remove.
-	(print_rtl_slim): Rename to debug_rtl_slim.  Print only insn info,
-	not basic block info (print_rtl_with_bb with TDF_SLIM should be used
-	for that.  Prototype here near DEBUG_FUNCTION marker.
-	(debug_bb_slim): Prototype here near DEBUG_FUNCTION marker.
-	Use dump_bb.
-	(debug_bb_n_slim): Prototype here near DEBUG_FUNCTION marker.
-	* tree-cfg.c (gimple_can_merge_blocks_p): Use EDGE_COMPLEX.
-	(remove_bb): Update dump_bb call.
-	(gimple_debug_bb): Use dump_bb.
-	(dump_function_to_file): Update gimple_dump_bb call.
-	(print_loops_bb): Likewise.
-	* tree-flow.h (gimple_dump_bb): Update prototype.
-	* gimple-pretty-print.c (dump_bb_header): Rename to
-	dump_gimple_bb_header.  Write to a stream instead of a pretty
-	printer.  Use dump_bb_info to dump basic block info.
-	(dump_bb_end): Rename to dump_gimple_bb_footer.  Write to a
-	stream instead of a pretty printer.  Use dump_bb_info.
-	(gimple_dump_bb_buff): Do not call dump_bb_header and dump_bb_end.
-	(gimple_dump_bb): Do it here with dump_gimple_bb_header and
-	dump_gimple_bb_footer.
-	* cfgrtl.c (rtl_dump_bb): Update prototype.  Only dump DF if the
-	dump flags have TDF_DETAILS.  Use dump_insn_slim if TDF_SLIM.
-	(print_rtl_with_bb): Take a flags argument and pass it around.
-	Use dump_insn_slim if TDF_SLIM.
-	(dump_bb_info): Removed and re-incarnated in cfg.c.
-	(dump_flow_info): Moved to cfghooks.c.
-	(debug_flow_info): Moved to cfghooks.c.
-	* passes.c (execute_function_dump): Unconditionally use
-	print_rtl_with_bb for RTL dumps, now that it understands TDF_SLIM.
-	* final.c (dump_basic_block_info): Update dump_edge_info calls.
-	* tree-vrp.c (dump_asserts_for): Likewise.
-	* ifcvt.c (if_convert): Unconditionally use print_rtl_with_bb.
-	* tree-if-conv.c (if_convertible_bb_p): Don't look at
-	EDGE_ABNORMAL_CALL, it has no meaning in the GIMPLE world.
-	* trans-mem.c (make_tm_edge): Don't set EDGE_ABNORMAL_CALL,
-	for the same reason.
-	* config/rl78/rl78.c (rl78_reorg): Update print_rtl_with_bb calls.
-
-2012-07-17  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-data-refs.c (vect_get_new_vect_var): Add referenced
-	vars here, use create_tmp_reg where appropriate.
-	(vect_create_addr_base_for_vector_ref): Do not add referenced
-	vars here, use create_tmp_reg where appropriate.
-	(vect_create_data_ref_ptr): Likewise.
-	(vect_create_destination_var): Likewise.
-	(vect_permute_store_chain): Likewise.
-	(vect_permute_load_chain): Likewise.
-	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
-	Likewise.
-	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
-	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
-	(vect_handle_widen_op_by_const): Likewise.
-	* tree-vect-stmts.c (vect_init_vector): Likewise.
-	(vectorizable_load): Likewise.
-
-2012-07-17  Tom de Vries  <tom@codesourcery.com>
-
-	* hwint.c: Fix loop range.
-
-2012-07-17  Tom de Vries  <tom@codesourcery.com>
-
-	* double-int.h (double_int_popcount): New inline function.
-	* hwint.c (popcount_hwi): New function.
-	* hwint.h (popcount_hwi): Declare function.  New inline function.
-
-2012-07-17  Richard Henderson  <rth@redhat.com>
-
-	* tree-vect-stmts.c (supportable_widening_operation): Remove decl
-	parameters.
-	(vectorizable_conversion): Update supportable_widening_operation call.
-	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise.
-	(vect_recog_widen_shift_pattern): Likewise.
-	* tree-vectorizer.h: Update decl.
-
-2012-07-17  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* common/config/arm/arm-common.c (arm_option_optimization_table):
-	Enable -fsched-pressure by default while optimizing.
-	* config/arm/arm.c (arm_option_override): Use the alternate scheduler
-	pressure algorithm by default.
-
-2012-07-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (CONST_OK_FOR_I06): Delete.
-	(CONST_OK_FOR_I10): Move macro to ...
-	* config/sh/sh.c: ... here.
-	(sh_legitimate_index_p): Use satisfies_constraint_I06 instead of
-	CONST_OK_FOR_I06.
-
-2012-07-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md: Delete mov related define_peephole patterns.
-
-2012-07-16  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/53919
-	* doc/install.texi (Installing GCC): Refer to instructions for
-	released versions. Fix hyphenation.
-
-2012-07-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* config/spu/spu.c (targetm): Move to bottom of file.
-	(spu_attribute_table): Likewise.
-	(spu_option_override, spu_init_builtins, spu_builtin_decl,
-	spu_scalar_mode_supported_p, spu_vector_mode_supported_p,
-	spu_legitimate_address_p, spu_addr_space_legitimate_address_p,
-	adjust_operand, get_pic_reg, need_to_save_reg, frame_emit_store,
-	frame_emit_load, frame_emit_add_imm, emit_nop_for_insn,
-	insn_clobbers_hbr, spu_emit_branch_hint, spu_emit_vector_compare,
-	get_branch_target, spu_machine_dependent_reorg, spu_sched_issue_rate,
-	spu_sched_variable_issue, spu_sched_adjust_cost, spu_sched_init_global,
-	spu_sched_init, spu_sched_reorder, spu_handle_fndecl_attribute,
-	spu_handle_vector_attribute, spu_pass_by_reference, spu_function_arg,
-	spu_function_arg_advance, spu_build_builtin_va_list, spu_va_start,
-	spu_gimplify_va_arg_expr, store_with_one_insn_p, reg_aligned_for_addr,
-	spu_assemble_integer, spu_asm_globalize_label, spu_rtx_costs,
-	spu_function_ok_for_sibcall, spu_init_libfuncs, spu_return_in_memory,
-	spu_encode_section_info, spu_legitimize_address,
-	spu_addr_space_legitimize_address, spu_builtin_mask_for_load,
-	spu_builtin_vectorization_cost, spu_vector_alignment_reachable,
-	spu_addr_space_pointer_mode, spu_addr_space_address_mode,
-	spu_addr_space_subset_p, spu_addr_space_convert, spu_sms_res_mii,
-	spu_section_type_flags, spu_select_section, spu_unique_section,
-	spu_trampoline_init, spu_conditional_register_usage,
-	spu_ref_may_alias_errno, spu_output_mi_thunk, spu_unwind_word_mode,
-	spu_libgcc_cmp_return_mode, spu_libgcc_shift_count_mode,
-	spu_setup_incoming_varargs): Remove prototypes.
-	(spu_legitimize_address): Add "static" to definition.
-
-2012-07-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/i386/rtmintrin.h (_xabort): Remove trailing semicolon.
-
-2012-07-16  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* tree-ssa-ccp.c (optimize_unreachable): Check gsi_end_p
-	before calling gsi_stmt.
-
-2012-07-16  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	Revert
-	2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com>
-
-	* config/i386/i386.md (stack_protect_set): Disable the pattern
-	for Android since Android libc (bionic) does not provide random
-	value for stack protection guard at gs:0x14. Guard value
-	will be provided from external symbol (default implementation).
-	(stack_protect_set_<mode>): Likewise.
-	(stack_protect_test): Likewise.
-	(stack_protect_test_<mode>): Likewise.
-
-2012-07-16  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/53959
-	PR bootstrap/53963
-	* gimple.c (gimple_types_compatible_p_1): Restore type attribute
-	comparison.
-
-2012-07-16  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* opts.c (default_option): Add -fvect-cost-model to default options
-	at -O3 and above.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* graphite-clast-to-gimple.c, graphite-dependences.c,
-	graphite-sese-to-poly.c: Include tree-pass.h instead of dumpfile.h
-	for pass TODO flags.
-	* Makefile.in: Fix dependencies.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* haifa-sched.c (init_before_recovery): Do not set EDGE_CAN_FALLTHRU.
-	* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
-
-	* function.c (stack_protect_epilogue): Use expand_call to expand
-	targetm.stack_protect_fail.
-	* stmt.c (expand_expr_stmt): Remove now-unused function.
-	* tree.h (expand_expr_stmt): Remove prototype.
-	* doc/tm.texi.in (TARGET_STACK_PROTECT_FAIL): Document that this
-	hook must return a CALL_EXPR.
-	* doc/tm.texi: Regenerate.
-
-	* emit-rtl.c (emit_label_before): Do not allow the same label
-	to be emitted twice.
-	(emit_label_after): Likewise.
-	(emit_label): Likewise.
-
-	* flags.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED,
-	TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): Move to tree.h.
-	* tree.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED,
-	TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): New home.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h (dump_file): Do not define.
-	* tree-pass.h: Include dumpfile.h, which is a new file containing...
-	(enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p,
-	dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p,
-	dump_flag_name, dump_file, dump_flags, dump_file_name,
-	get_dump_file_info, struct dump_file_info): all of this, moved to...
-	* dumpfile.h: Here, new file.
-	* tree-dump.h: Include dumpfile.h, but not tree-pass.h.
-	(dump_stmt): Remove prototype for C++ specific function.
-	(dump_enumerated_decls): Move prototype from here...
-	* tree-flow.h (dump_enumerated_decls): ... to here.
-	(get_ref_base_and_extent) Move prototype from here ...
-	* tree.h (get_ref_base_and_extent) ... to here.
-	* tree-ssa-live.c: Do not inclde tree-pretty-print.h, because
-	gimple-pretty-print.h is enough.  Do not include tree-dump.h,
-	include timevar.h and dumpfile.h instead.
-	(struct numbered_tree_d, compare_decls_by_uid,
-	dump_enumerated_decls_push, dump_enumerated_decls): Move from here ...
-	* tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid,
-	dump_enumerated_decls_push, dump_enumerated_decls):... to here.
-	Do not include timevar.h.
-	* tree.c: Do not include timevar.h.
-	* tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and
-	timevar.h.
-	(dump_cfg_stats): Use current_function_name.
-	(gimple_cfg2vcg): Likewise.
-	(dump_function_to_file): Likewise.
-	* df-scan.c: Do not include tree-pass.h and timevar.h.
-	Include dumpfile.h.
-	(df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not
-	use print_current_pass.
-	* df-problems.c: Include dumpfile.h.
-	Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it
-	leads to errors in the code not selected.
-	(df_note_compute): Do not print_rtl_with_bb here.  Fix compilation
-	bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here.
-	* lcm.c: Include dumpfile.h.
-	Remove obsolete include of insn-attr.h.
-	* dojump.c (do_compare_rtx_and_jump): Remove failure printing for
-	missing probability notes.
-	* stmt.c: Include dumpfile.h.
-	(emit_case_decision_tree): Re-enable printing expand details only
-	if TDF_DETAILS.
-	* alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c,
-	cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c,
-	cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c,
-	coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c,
-	dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c,
-	function.c, fwprop.c, gcse.c, gimple-fold.c,
-	gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
-	gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c,
-	graphite-dependences.c, graphite-interchange.c,
-	graphite-optimize-isl.c, graphite-poly.c,
-	graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c,
-	ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c,
-	ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c,
-	ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c,
-	jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c,
-	loop-unroll.c, loop-unswitch.c, lower-subreg.c,
-	lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c,
-	mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c,
-	plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c,
-	print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c,
-	regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c,
-	sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c,
-	store-motion.c, tracer.c, trans-mem.c, tree-affine.c,
-	tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c,
-	tree-data-ref.c, tree-diagnostic.c, tree-dump.c,
-	tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c,
-	tree-mudflap.c, tree-nrv.c, tree-object-size.c,
-	tree-optimize.c, tree-outof-ssa.c, tree-predcom.c,
-	tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c,
-	tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c,
-	tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c,
-	tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c,
-	tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c,
-	tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
-	tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
-	tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
-	tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
-	tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c,
-	tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c,
-	tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c,
-	tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c,
-	tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
-	tree-ssa-uncprop.c, tree-ssa-uninit.c,
-	tree-switch-conversion.c, tree-tailcall.c,
-	tree-vect-data-refs.c, tree-vect-loop.c,
-	tree-vect-loop-manip.c, tree-vectorizer.c,
-	tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
-	tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h
-	only if needed.  If tree-pass.h is included, do not include timevar.h
-	and dumpfile.h.  If tree-pass.h is not included but dump_file, or
-	dump_flags, or the TDF_* flags are used, include dumpfile.h.
-	If gimple-pretty-print.h is included, don't include
-	tree-pretty-print.h.  Remove assorted unnecessary includes.
-
-	* config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c,
-	config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
-	config/spu/spu.c, config/mep/mep.c, config/i386/i386.c:
-	Include dumpfile.h.
-	* config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h.
-	* arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep,
-	spu/t-spu-elf: Fix dependencies.
-
-2012-07-16  Dehao Chen  <dehao@google.com>
-
-	Revert
-	2012-07-10  Dehao Chen  <dehao@google.com>
-
-	* tree.h (phi_arg_d): New field.
-	* tree-flow-inline.h (gimple_phi_arg_block): New function.
-	(gimple_phi_arg_block_from_edge): New function.
-	(gimple_phi_arg_set_block): New function.
-	(gimple_phi_arg_has_block): New function.
-	(redirect_edge_var_map_block): New function.
-	* tree-flow.h (_edge_var_map): New field.
-	* tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used.
-	* tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for
-	redirect_edge_var_map_add.
-	* tree-outof-ssa.c (_elim_graph): New field.
-	(insert_partition_copy_on_edge): New parameter.
-	(insert_value_copy_on_edge): New parameter.
-	(insert_rtx_to_part_on_edge): New parameter.
-	(insert_part_to_rtx_on_edge): New parameter.
-	(elim_graph_add_edge): New parameter.
-	(elim_graph_remove_succ_edge): New parameter.
-	(FOR_EACH_ELIM_GRAPH_SUCC): New parameter.
-	(FOR_EACH_ELIM_GRAPH_PRED): New parameter.
-	(new_elim_graph): Add block debug info.
-	(clear_elim_graph): Likewise.
-	(delete_elim_graph): Likewise.
-	(elim_graph_add_node): Likewise.
-	(elim_graph_add_edge): Likewise.
-	(elim_graph_remove_succ_edge): Likewise.
-	(eliminate_build): Likewise.
-	(elim_forward): Likewise.
-	(elim_unvisited_predecessor): Likewise.
-	(elim_backward): Likewise.
-	(elim_create): Likewise.
-	(eliminate_phi): Likewise.
-	(insert_backedge_copies): Likewise.
-	* tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for
-	add_phi_arg.
-	(rewrite_add_phi_arguments): Likewise.
-	* tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
-	* tree-ssa-tail-merge.c (replace_block_by): Likewise.
-	* tree-ssa-threadupdate.c (copy_phi_args): Likewise.
-	* tree-loop-distribution.c (update_phis_for_loop_copy): Likewise.
-	* tree-ssa-loop-manip.c (create_iv): Likewise.
-	(add_exit_phis_edge): Likewise.
-	(split_loop_exit_edge): Likewise.
-	(copy_phi_node_args): Likewise.
-	(tree_transform_and_unroll_loop): Likewise.
-	* value-prof.c (gimple_ic): Likewise.
-	(gimple_stringop_fixed_value): Likewise.
-	* tree-tailcall.c (add_successor_phi_arg): Likewise.
-	(eliminate_tail_call): Likewise.
-	(create_tailcall_accumulator): Likewise.
-	(tree_optimize_tail_calls_1): Likewise.
-	* tree-phinodes.c (add_phi_arg): Likewise.
-	(make_phi_node): Likewise.
-	(resize_phi_node): Likewise.
-	(remove_phi_arg_num): Likewise.
-	* omp-low.c (expand_parallel_call): Likewise.
-	(expand_omp_for_static_chunk): Likewise.
-	* tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop):
-	Likewise.
-	(slpeel_update_phi_nodes_for_guard1): Likewise.
-	(slpeel_update_phi_nodes_for_guard2): Likewise.
-	(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
-	(set_prologue_iterations): Likewise.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	(vect_loop_versioning): Likewise.
-	* tree-parloops.c (create_phi_for_local_result): Likewise.
-	(transform_to_exit_first_loop): Likewise.
-	(create_parallel_loop): Likewise.
-	* ipa-split.c (split_function): Likewise.
-	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
-	(vect_create_epilog_for_reduction): Likewise.
-	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
-	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
-	* tree-ssa-phiopt.c (cond_store_replacement): Likewise.
-	(cond_if_else_store_replacement_1): Likewise.
-	* tree-cfgcleanup.c (remove_forwarder_block): Likewise.
-	(remove_forwarder_block_with_phi): Likewise.
-	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
-	* tree-predcom.c (initialize_root_vars): Likewise.
-	(initialize_root_vars_lm): Likewise.
-	* sese.c (sese_add_exit_phis_edge): Likewise.
-	* tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
-	* tree-ssa.c (flush_pending_stmts): Likewise.
-	(redirect_edge_var_map_add): Likewise.
-	(ssa_redirect_edge): Likewise.
-	* gimple-streamer-in.c (input_phi): Likewise.
-	* tree-vect-stmts.c (vectorizable_load): Likewise.
-	* tree-inline.c (copy_phis_for_bb): Likewise.
-	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
-	* tree-switch-conversion.c (fix_phi_nodes): Likewise.
-	* tree-cfg.c (reinstall_phi_args): Likewise.
-	(gimple_make_forwarder_block): Likewise.
-	(add_phi_args_after_copy_edge): Likewise.
-	(gimple_duplicate_sese_tail): Likewise.
-
-2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com>
-
-	* config/i386/i386.md (stack_protect_set): Disable the pattern
-	for Android since Android libc (bionic) does not provide random
-	value for stack protection guard at gs:0x14. Guard value
-	will be provided from external symbol (default implementation).
-	(stack_protect_set_<mode>): Likewise.
-	(stack_protect_test): Likewise.
-	(stack_protect_test_<mode>): Likewise.
-
-2012-07-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	* config/cris/cris-protos.h (cris_legitimate_address_p): Declare.
-	* config/cris/cris.h (CONSTANT_ADDRESS_P): Define in terms of
-	CONSTANT_P and cris_legitimate_address_p.
-	* config/cris/cris.c (cris_legitimate_address_p): Make non-static.
-	(cris_preferred_reload_class): Don't return GENERAL_REGS as
-	preferred to MOF_SRP_REGS.
-
-	* config/cris/cris.c (cris_init_libfuncs): Handle initialization
-	of library functions for basic atomic compare-and-swap.
-	* config/cris/cris.h (TARGET_ATOMICS_MAY_CALL_LIBFUNCS): New macro.
-	* config/cris/cris.opt (munaligned-atomic-may-use-library): New option.
-	* config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>")
-	("cris_atomic_fetch_<atomic_op_name><mode>_1")
-	("atomic_compare_and_swap<mode>")
-	("cris_atomic_compare_and_swap<mode>_1"): Make conditional on
-	TARGET_ATOMICS_MAY_CALL_LIBFUNCS for sizes larger than byte.
-	* config/cris/cris.c (cris_print_operand) <case 'P', 'q'>: New cases.
-	* config/cris/sync.md (atomic_op_op_cnstr): New code_attr.
-	(atomic_op_op_pred): Ditto.
-	(atomic_op_mnem_pre_op2): Renamed from atomic_op_mnem_pre; to
-	reflect the change to include %2 in expansion.  All callers changed.
-	(qm3): New mode_attr.
-	("atomic_fetch_<atomic_op_name><mode>"): Use <atomic_op_op_pred>
-	as predicate for operand 2.
-	("cris_atomic_fetch_<atomic_op_name><mode>_1"): Update FIXME.  Use
-	"<atomic_op_op_pred>" "<atomic_op_op_cnstr>" for predicate and
-	constraint for operand 2.
-	("atomic_compare_and_swap<mode>"): Add FIXME.  Change predicate to
-	nonmemory_operand for operand 3.
-	("cris_atomic_compare_and_swap<mode>_1"): Change operand 3 to
-	exclude memory.  Improve emitted sync code for v10 and v32.  Use
-	<qm3> instead of <m> for size designator for cmp.
-	("atomic_compare_and_swap<mode>"): Change predicate to
-	nonmemory_operand for operand 3.  Add FIXME.
-	("cris_atomic_compare_and_swap<mode>_1"): Change predicates and
-	constraints for operand 3 to exclude memory.
-	("atomic_fetch_<atomic_op_name><mode>")
-	("atomic_compare_and_swap<mode>"): Gate expand_mem_thread_fence
-	calls on result of call to need_atomic_barrier_p.
-
-2012-07-15  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.md (move_type): Replace mfhilo and mthilo
-	with mflo and mtlo.
-	(type): Split mfhilo into mfhi and mflo.  Split mthilo into mthi
-	and mtlo.  Adjust move_type->type mapping.
-	(may_clobber_hilo): Split mthilo into mthi and mtlo.
-	(*movdi_32bit, *movdi_32bit_mips16, *movdi_64bit, *movdi_64bit_mips16)
-	(*mov<mode>_internal, *mov<mode>_mips16, *movhi_internal)
-	(*movhi_mips16, *movqi_internal, *movqi_mips16): Use mtlo and mflo
-	instead of mthilo and mfhilo.
-	(mfhi<GPR:mode>_<HILO:mode>): Use mfhi instead of mfhilo.
-	(mthi<GPR:mode>_<HILO:mode>): Use mthi instead of mthilo.
-	* config/mips/mips-dsp.md (mips_extr_w, mips_extr_r_w, mips_extr_rs_w)
-	(mips_extr_s_h, mips_extp, mips_extpdp, mips_shilo, mips_mthlip):
-	Use mflo instead of mfhilo.
-	* config/mips/10000.md (r10k_arith): Split mthilo.
-	(r10k_mfhi, r10k_mflo): Use mfhi and mflo directly.
-	* config/mips/sb1.md (ir_sb1_mfhi, ir_sb1_mflo): Likewise.
-	(ir_sb1_mthilo): Split mthilo into mthi and mtlo.
-	* config/mips/20kc.md (r20kc_imthilo, r20kc_imfhilo): Split
-	mthilo and mfhilo.
-	* config/mips/24k.md (r24k_int_mfhilo, r24k_int_mthilo): Likewise.
-	* config/mips/4130.md (vr4130_class, vr4130_mfhilo, vr4130_mthilo):
-	Likewise.
-	* config/mips/4k.md (r4k_int_mthilo, r4k_int_mfhilo): Likewise.
-	* config/mips/5400.md (ir_vr54_hilo): Likewise.
-	* config/mips/5500.md (ir_vr55_mthilo, ir_vr55_mfhilo): Likewise.
-	* config/mips/5k.md (r5k_int_mthilo, r5k_int_mfhilo): Likewise.
-	* config/mips/7000.md (rm7_mthilo, rm7_mfhilo): Likewise.
-	* config/mips/74k.md (r74k_int_mfhilo, r74k_int_mthilo): Likewise.
-	* config/mips/9000.md (rm9k_mfhilo, rm9k_mthilo): Likewise.
-	* config/mips/generic.md (generic_hilo): Likewise.
-	* config/mips/loongson2ef.md (ls2_alu): Likewise.
-	* config/mips/loongson3a.md (ls3a_mfhilo): Likewise.
-	* config/mips/octeon.md (octeon_imul_o1, octeon_imul_o2)
-	(octeon_mfhilo_o1, octeon_mfhilo_o2): Likewise.
-	* config/mips/sr71k.md (ir_sr70_hilo): Likewise.
-	* config/mips/xlr.md (xlr_hilo): Likewise.
-
-2012-07-14  Andrew Stubbs  <ams@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/sh/sh.h (SH_ASM_SPEC): Add spaces between options.
-
-2012-07-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_set_reg_reg_cost): Enable TFmode/TCmode
-	for TARGET_SSE.
-
-2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* toplev.c (init_asm_output): Open asm_out_file in 'w' mode.
-
-2012-07-13  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR bootstrap/53955
-	* config/spu/spu.c (spu_init_cost): Mark static.
-	(spu_add_stmt_cost): Likewise.
-	(spu_finish_cost): Likewise.
-	(spu_destroy_cost_data): Likewise.
-	* config/i386/i386.c (ix86_init_cost): Mark static.
-	(ix86_add_stmt_cost): Likewise.
-	(ix86_finish_cost): Likewise.
-	(ix86_destroy_cost_data): Likewise.
-	* config/rs6000/rs6000.c (rs6000_init_cost): Mark static.
-	(rs6000_add_stmt_cost): Likewise.
-	(rs6000_finish_cost): Likewise.
-	(rs6000_destroy_cost_data): Likewise.
-
-2012-07-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ggc.h (ggc_internal_alloc_stat, ggc_alloc_typed_stat,
-	ggc_internal_cleared_alloc_stat, ggc_cleared_alloc_htab_ignore_args,
-	ggc_cleared_alloc_ptr_array_two_args, ggc_splay_alloc): Add
-	ATTRIBUTE_MALLOC.
-	* alloc-pool.h (pool_alloc): Likewise.
-
-	* final.c (final): Do not loop to find max_uid.
-
-2012-07-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* emit-rtl.c (make_debug_insn_raw, make_jump_insn_raw): Make static.
-	* rtl.h (make_debug_insn_raw, make_jump_insn_raw): Remove prototypes.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53907
-	* tree-ssa-forwprop.c (associate_pointerplus): New function.
-	(ssa_forward_propagate_and_combine): Call it.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53922
-	* tree-vrp.c (value_inside_range): Change prototype to take
-	min/max instead of value-range.
-	(range_includes_zero_p): Likewise.  Return the result from
-	value_inside_range.
-	(extract_range_from_binary_expr_1): Adjust to handle dont-know
-	return value from range_includes_zero_p.
-	(extract_range_from_unary_expr_1): Likewise.
-	(compare_range_with_value): Likewise.
-	(vrp_meet_1): Likewise.
-
-2012-07-13  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* doc/tm.texi: Regenerate.
-	* doc/tm.texi.in (TARGET_VECTORIZE_INIT_COST): New hook.
-	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
-	(TARGET_VECTORIZE_FINISH_COST): Likewise.
-	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
-	* targhooks.c (default_init_cost): New function.
-	(default_add_stmt_cost): Likewise.
-	(default_finish_cost): Likewise.
-	(default_destroy_cost_data): Likewise.
-	* targhooks.h (default_init_cost): New decl.
-	(default_add_stmt_cost): Likewise.
-	(default_finish_cost): Likewise.
-	(default_destroy_cost_data): Likewise.
-	* target.def (init_cost): New DEFHOOK.
-	(add_stmt_cost): Likewise.
-	(finish_cost): Likewise.
-	(destroy_cost_data): Likewise.
-	* target.h (struct _stmt_vec_info): New extern decl.
-	(stmt_vectype): Likewise.
-	(stmt_in_inner_loop_p): Likewise.
-	* tree-vectorizer.h (stmt_info_for_cost): New struct/typedef.
-	(stmt_vector_for_cost): New VEC/typedef.
-	(add_stmt_info_to_vec): New function.
-	(struct _slp_tree): Remove cost.inside_of_loop field.
-	(struct _slp_instance): Remove cost.inside_of_loop field; add
-	stmt_cost_vec field.
-	(SLP_INSTANCE_INSIDE_OF_LOOP_COST): Remove macro.
-	(SLP_INSTANCE_STMT_COST_VEC): New accessor macro.
-	(SLP_TREE_INSIDE_OF_LOOP_COST): Remove macro.
-	(struct _vect_peel_extended_info): Add stmt_cost_vec field.
-	(struct _loop_vec_info): Add target_cost_data field.
-	(LOOP_VINFO_TARGET_COST_DATA): New accessor macro.
-	(struct _bb_vec_info): Add target_cost_data field.
-	(BB_VINFO_TARGET_COST_DATA): New accessor macro.
-	(struct _stmt_vec_info): Remove cost.inside_of_loop field.
-	(STMT_VINFO_INSIDE_OF_LOOP_COST): Remove macro.
-	(stmt_vinfo_set_inside_of_loop_cost): Remove function.
-	(init_cost): New function.
-	(add_stmt_cost): Likewise.
-	(finish_cost): Likewise.
-	(destroy_cost_data): Likewise.
-	(vect_model_simple_cost): Change parameter list.
-	(vect_model_store_cost): Likewise.
-	(vect_model_load_cost): Likewise.
-	(record_stmt_cost): New extern decl.
-	(vect_get_load_cost): Change parameter list.
-	(vect_get_store_cost): Likewise.
-	* tree-vect-loop.c (new_loop_vec_info): Call init_cost.
-	(destroy_loop_vec_info): Call destroy_cost_data.
-	(vect_estimate_min_profitable_iters): Remove old calculation of
-	inside costs; call finish_cost instead.
-	(vect_model_reduction_cost): Call add_stmt_cost instead of old
-	inside-costs calculation.
-	(vect_model_induction_cost): Likewise.
-	* tree-vect-data-refs.c (vect_get_data_access_cost): Change to
-	return a stmt_vector_for_cost; modify calls to vect_get_load_cost
-	and vect_get_store_cost to obtain the value to return.
-	(vect_peeling_hash_get_lowest_cost): Obtain a stmt_cost_vec from
-	vect_get_data_access_cost and store it in the minimum peeling
-	structure.
-	(vect_peeling_hash_choose_best_peeling): Change the parameter list
-	to add a (stmt_vector_for_cost *) output parameter, and set its value.
-	(vect_enhance_data_refs_alignment): Ignore the new return value from
-	calls to vect_get_data_access_cost; obtain stmt_cost_vec from
-	vect_peeling_hash_choose_best_peeling and pass its contents to the
-	target cost model.
-	* tree-vect-stmts.c (stmt_vectype): New function.
-	(stmt_in_inner_loop_p): Likewise.
-	(record_stmt_cost): Likewise.
-	(vect_model_simple_cost): Add stmt_cost_vec parameter; call
-	record_stmt_cost instead of old calculation; don't call
-	stmt_vinfo_set_inside_of_loop_cost.
-	(vect_model_promotion_demotion_cost): Call add_stmt_cost instead of
-	old calculation; don't call stmt_vinfo_set_inside_of_loop_cost.
-	(vect_model_store_cost): Add stmt_cost_vec parameter; call
-	record_stmt_cost instead of old calculation; add stmt_cost_vec
-	parameter to vect_get_store_cost call; don't call
-	stmt_vinfo_set_inside_of_loop_cost.
-	(vect_get_store_cost): Add stmt_cost_vec parameter; call
-	record_stmt_cost instead of old calculation.
-	(vect_model_load_cost): Add stmt_cost_vec parameter; call
-	record_stmt_cost instead of old calculation; add stmt_cost_vec
-	parameter to vect_get_load_cost call; don't call
-	stmt_vinfo_set_inside_of_loop_cost.
-	(vect_get_load_cost): Add stmt_cost_vec parameter; call
-	record_stmt_cost instead of old calculation.
-	(vectorizable_call): Add NULL parameter to vect_model_simple_cost call.
-	(vectorizable_conversion): Likewise.
-	(vectorizable_assignment): Likewise.
-	(vectorizable_shift): Likewise.
-	(vectorizable_operation): Likewise.
-	(vectorizable_store): Add NULL parameter to vect_model_store_cost call.
-	(vectorizable_load): Add NULL parameter to vect_model_load_cost call.
-	(new_stmt_vec_info): Don't set STMT_VINFO_INSIDE_OF_LOOP_COST.
-	* config/spu/spu.c (TARGET_VECTORIZE_INIT_COST): New macro def.
-	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
-	(TARGET_VECTORIZE_FINISH_COST): Likewise.
-	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
-	(spu_init_cost): New function.
-	(spu_add_stmt_cost): Likewise.
-	(spu_finish_cost): Likewise.
-	(spu_destroy_cost_data): Likewise.
-	* config/i386/i386.c (ix86_init_cost): New function.
-	(ix86_add_stmt_cost): Likewise.
-	(ix86_finish_cost): Likewise.
-	(ix86_destroy_cost_data): Likewise.
-	(TARGET_VECTORIZE_INIT_COST): New macro def.
-	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
-	(TARGET_VECTORIZE_FINISH_COST): Likewise.
-	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
-	* config/rs6000/rs6000.c (TARGET_VECTORIZE_INIT_COST): New macro def.
-	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
-	(TARGET_VECTORIZE_FINISH_COST): Likewise.
-	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
-	(rs6000_init_cost): New function.
-	(rs6000_add_stmt_cost): Likewise.
-	(rs6000_finish_cost): Likewise.
-	(rs6000_destroy_cost_data): Likewise.
-	* tree-vect-slp.c (vect_free_slp_instance): Free stmt_cost_vec.
-	(vect_create_new_slp_node): Don't set SLP_TREE_INSIDE_OF_LOOP_COST.
-	(vect_get_and_check_slp_defs): Add stmt_cost_vec parameter; add
-	stmt_cost_vec parameter to vect_model_store_cost and
-	vect_model_simple_cost calls.
-	(vect_build_slp_tree): Remove inside_cost parameter; add stmt_cost_vec
-	parameter; add stmt_cost_vec parameter to vect_get_and_check_slp_defs,
-	vect_model_load_cost, and recursive vect_build_slp_tree calls; prevent
-	calculating cost more than once for loads; remove inside_cost
-	parameter from recursive vect_build_slp_tree calls; call
-	record_stmt_cost instead of old calculation.
-	(vect_analyze_slp_instance): Allocate stmt_cost_vec and save it with
-	the instance; free it on premature exit; remove inside_cost parameter
-	from vect_build_slp_tree call; add stmt_cost_vec parameter to
-	vect_build_slp_tree call; don't set SLP_INSTANCE_INSIDE_OF_LOOP_COST.
-	(new_bb_vec_info): Call init_cost.
-	(destroy_bb_vec_info): Call destroy_cost_data.
-	(vect_bb_vectorization_profitable_p): Call add_stmt_cost for each
-	statement recorded with an SLP instance; call finish_cost instead of
-	the old calculation.
-	(vect_update_slp_costs_according_to_vf): Record statement costs from
-	SLP instances, multiplying by the appropriate number of copies; don't
-	update SLP_INSTANCE_INSIDE_OF_LOOP_COST.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53937
-	* builtins.c (get_pointer_alignment_1): Handle constant
-	pointers.
-
-2012-07-13  Richard Sandiford  <rdsandiford@googlemail.com>
-	    Steven Bosscher  <steven@gcc.gnu.org>
-	    Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR rtl-optimization/53908
-	* df-problems.c (can_move_insns_across): When doing
-	memory-reference book-keeping, handle call insns.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.c (gimple_types_compatible_p_1): Remove redundant
-	type attribute comparisons.
-	(gimple_canonical_types_compatible_p): Likewise.
-
-2012-07-12  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR rtl-optimization/53176
-	* rtlanal.c (rtx_cost): Adjust default cost for X with a
-	UNITS_PER_WORD factor for all X according to the size of
-	its mode, not just for SUBREGs with untieable modes.
-	Handle SET.  Use factor * factor for MULT, DIV, UDIV,
-	MOD, UMOD.
-
-2012-07-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (QImode and HImode cmove splitters): Merge
-	QImode and HImode splitters.  Use ix86_comparison_operator.
-	Explicitly match FLAGS_REG.
-	(DFmode cmove splitter): Explicitly match FLAGS_REG.
-
-2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* expr.h (can_move_by_pieces): Move prototype from here ...
-	* tree.h (can_move_by_pieces): ... to here.
-	* optabs.h (set_widening_optab_handler): Use XCNEW.
-	* gimplify.c: Do not include expr.h.
-
-	* toplev.c: Do not include dwarf2out.h.
-	* config/ia64/ia64.c: Likewise.
-	* config/sparc/sparc.c: Likewise.
-	* config/sparc/t-sparc (sparc.o): Fix dependencies.
-
-	* Makefile.in (toplev.o): Fix dependencies
-	(c-family/c-gimplify.o): Likewise.
-	(c-family/c-common.o): Likewise.
-
-2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* basic-block.h (struct edge_def): Use basic_block instead of
-	basic_block_def *.
-	* cfgloop.h (struct loop_exit, struct loop): Likewise.
-	* gengenrtl.c (type_from_format): Likewise.  Also for 'tree'
-	instead of union tree_node *.
-	* rtl.h (union rtunion_def, emit_insn_before_noloc,
-	emit_insn_after_noloc, add_insn_before, add_insn_after,
-	debug_bb_slim): Likewise.
-	* tree-inline.h (struct copy_body_data): Likewise.
-	* sched-rgn.c (dump_region_dot): Likewise.
-	* gimple.h (struct gimple_statement_base, gimple_set_bb,
-	gsi_move_to_bb_end): Likewise.
-	* sched-vis.c (debug_bb_slim): Likewise.
-	(debug_bb_n_slim): Likewise.
-	* config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Likewise.
-	(mn10300_block_contains_call):
-
-2012-07-11  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	PR target/53859
-	* config/arm/arm.c (arm_early_load_addr_dep): Handle new
-	epilogue patterns.
-
-2012-07-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/extend.texi (Namespace Association): Alter cautionary text.
-
-2012-07-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53911
-	* config/sh/sh.md: Remove displacement addresssing related splits.
-
-2012-07-10  Xinliang David Li  <davidxl@google.com>
-
-	* doc/invoke.texi: New option documented.
-	* flag-types.h: New enum type.
-	* gimplify.c (gimplify_bind_expr): Control
-	clobber generation with new option.
-	(gimplify_target_expr): Ditto.
-	* common.opt: New option.
-
-2012-07-10  Julian Brown  <julian@codesourcery.com>
-
-	* config/arm/arm.md (movsi): Don't split symbol refs here.
-	(define_split): New.
-
-2012-07-10  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR bootstrap/53913
-	* config/m68k/m68k.c (m68k_epilogue_uses): New.
-	* config/m68k/m68k.h (EPILOGUE_USES): Use it.
-	* config/m68k/m68k-protos.h (m68k_epilogue_uses): Add prototype.
-
-2012-07-10  Richard Henderson  <rth@redhat.com>
-
-	* target.def (builtin_mul_widen_even, builtin_mul_widen_odd): Remove.
-	* system.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Poison.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Poison.
-	* config/i386/i386.c (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): Remove.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): Remove.
-	(bdesc_args): Remove entries to match.
-	(ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
-	* config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): Remove.
-	(rs6000_builtin_mul_widen_odd): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
-	* config/spu/spu.c (spu_builtin_mul_widen_even): Remove.
-	(spu_builtin_mul_widen_odd): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
-	* doc/tm.texi.in: Don't document the removed hooks.
-
-	* tree-vect-stmts.c (supportable_widening_operation): Expand
-	WIDEN_MULT_EXPR via VEC_WIDEN_MULT_EVEN/ODD_EXPR if possible.
-
-	* expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart.
-	(expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab.
-	* optabs.c (can_mult_highpart_p): New.
-	(expand_mult_highpart): New.
-	* expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it.
-	* tree-vect-generic.c (expand_vector_operations_1): Don't expand
-	by pieces if can_mult_highpart_p.
-	(expand_vector_divmod): Use can_mult_highpart_p and always
-	generate MULT_HIGHPART_EXPR.
-	* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
-	* tree-vect-stmts.c (vectorizable_operation): Likewise.
-
-	* config/spu/spu-builtins.md (spu_mpy): Move to spu.md.
-	(spu_mpyu, spu_mpyhhu, spu_mpyhh): Likewise.
-	* config/spu/spu.md (vec_widen_smult_odd_v8hi): Rename from spu_mpy.
-	(vec_widen_umult_odd_v8hi): Rename from spu_mpyu.
-	(vec_widen_smult_even_v8hi): Rename from spu_mpyhh.
-	(vec_widen_umult_even_v8hi): Rename from spu_mpyhhu.
-	* config/spu/spu-builtins.def: Update pattern names to match.
-
-	* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename
-	from altivec_vmuleub.
-	(vec_widen_smult_even_v16qi): Rename from altivec_vmulesb.
-	(vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh.
-	(vec_widen_smult_even_v8hi): Rename from altivec_vmulesh.
-	(vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub.
-	(vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb.
-	(vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh.
-	(vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh.
-	* config/rs6000/rs6000-builtin.def: Update pattern names to match.
-
-	* config/i386/sse.md (vec_widen_umult_even_v8si): Rename from
-	avx2_umulv4siv4di3.
-	(vec_widen_umult_even_v4si): Rename from sse2_umulv2siv2di3.
-	(vec_widen_smult_even_v8si): Rename from avx2_mulv4siv4di3.
-	(mulv4si3): Remove XOP test shadowed by SSE4 test.
-	* config/i386/i386.c (bdesc_args): Update pattern names.
-	(ix86_expand_sse2_mulvxdi3): Likewise.
-	(ix86_expand_mul_widen_evenodd): Likewise.  Remove XOP test
-	shadowed by SSE4 test.
-
-	* tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New.
-	* cfgexpand.c (expand_debug_expr): Handle them.
-	* expr.c (expand_expr_real_2): Likewise.
-	* fold-const.c (fold_binary_loc): Likewise.
-	* gimple-pretty-print.c (dump_binary_rhs): Likewise.
-	* optabs.c (optab_for_tree_code): Likewise.
-	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
-	* tree-inline.c (estimate_operator_cost): Likewise.
-	* tree-pretty-print.c (dump_generic_node): Likewise.
-	* tree.c (commutative_tree_code): Likewise.
-	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
-	Handle type change before looking up optab.
-	* optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New.
-	(OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New.
-	(vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New.
-	(vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New.
-	* genopinit.c (optabs): Initialize them.
-	* doc/md.texi: Document them.
-
-2012-07-10  Dehao Chen  <dehao@google.com>
-
-	* tree.h (phi_arg_d): New field.
-	* tree-flow-inline.h (gimple_phi_arg_block): New function.
-	(gimple_phi_arg_block_from_edge): New function.
-	(gimple_phi_arg_set_block): New function.
-	(gimple_phi_arg_has_block): New function.
-	(redirect_edge_var_map_block): New function.
-	* tree-flow.h (_edge_var_map): New field.
-	* tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used.
-	* tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for
-	redirect_edge_var_map_add.
-	* tree-outof-ssa.c (_elim_graph): New field.
-	(insert_partition_copy_on_edge): New parameter.
-	(insert_value_copy_on_edge): New parameter.
-	(insert_rtx_to_part_on_edge): New parameter.
-	(insert_part_to_rtx_on_edge): New parameter.
-	(elim_graph_add_edge): New parameter.
-	(elim_graph_remove_succ_edge): New parameter.
-	(FOR_EACH_ELIM_GRAPH_SUCC): New parameter.
-	(FOR_EACH_ELIM_GRAPH_PRED): New parameter.
-	(new_elim_graph): Add block debug info.
-	(clear_elim_graph): Likewise.
-	(delete_elim_graph): Likewise.
-	(elim_graph_add_node): Likewise.
-	(elim_graph_add_edge): Likewise.
-	(elim_graph_remove_succ_edge): Likewise.
-	(eliminate_build): Likewise.
-	(elim_forward): Likewise.
-	(elim_unvisited_predecessor): Likewise.
-	(elim_backward): Likewise.
-	(elim_create): Likewise.
-	(eliminate_phi): Likewise.
-	(insert_backedge_copies): Likewise.
-	* tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for
-	add_phi_arg.
-	(rewrite_add_phi_arguments): Likewise.
-	* tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
-	* tree-ssa-tail-merge.c (replace_block_by): Likewise.
-	* tree-ssa-threadupdate.c (copy_phi_args): Likewise.
-	* tree-loop-distribution.c (update_phis_for_loop_copy): Likewise.
-	* tree-ssa-loop-manip.c (create_iv): Likewise.
-	(add_exit_phis_edge): Likewise.
-	(split_loop_exit_edge): Likewise.
-	(copy_phi_node_args): Likewise.
-	(tree_transform_and_unroll_loop): Likewise.
-	* value-prof.c (gimple_ic): Likewise.
-	(gimple_stringop_fixed_value): Likewise.
-	* tree-tailcall.c (add_successor_phi_arg): Likewise.
-	(eliminate_tail_call): Likewise.
-	(create_tailcall_accumulator): Likewise.
-	(tree_optimize_tail_calls_1): Likewise.
-	* tree-phinodes.c (add_phi_arg): Likewise.
-	(make_phi_node): Likewise.
-	(resize_phi_node): Likewise.
-	(remove_phi_arg_num): Likewise.
-	* omp-low.c (expand_parallel_call): Likewise.
-	(expand_omp_for_static_chunk): Likewise.
-	* tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop):
-	Likewise.
-	(slpeel_update_phi_nodes_for_guard1): Likewise.
-	(slpeel_update_phi_nodes_for_guard2): Likewise.
-	(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
-	(set_prologue_iterations): Likewise.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	(vect_loop_versioning): Likewise.
-	* tree-parloops.c (create_phi_for_local_result): Likewise.
-	(transform_to_exit_first_loop): Likewise.
-	(create_parallel_loop): Likewise.
-	* ipa-split.c (split_function): Likewise.
-	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
-	(vect_create_epilog_for_reduction): Likewise.
-	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
-	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
-	* tree-ssa-phiopt.c (cond_store_replacement): Likewise.
-	(cond_if_else_store_replacement_1): Likewise.
-	* tree-cfgcleanup.c (remove_forwarder_block): Likewise.
-	(remove_forwarder_block_with_phi): Likewise.
-	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
-	* tree-predcom.c (initialize_root_vars): Likewise.
-	(initialize_root_vars_lm): Likewise.
-	* sese.c (sese_add_exit_phis_edge): Likewise.
-	* tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
-	* tree-ssa.c (flush_pending_stmts): Likewise.
-	(redirect_edge_var_map_add): Likewise.
-	(ssa_redirect_edge): Likewise.
-	* gimple-streamer-in.c (input_phi): Likewise.
-	* tree-vect-stmts.c (vectorizable_load): Likewise.
-	* tree-inline.c (copy_phis_for_bb): Likewise.
-	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
-	* tree-switch-conversion.c (fix_phi_nodes): Likewise.
-	* tree-cfg.c (reinstall_phi_args): Likewise.
-	(gimple_make_forwarder_block): Likewise.
-	(add_phi_args_after_copy_edge): Likewise.
-	(gimple_duplicate_sese_tail): Likewise.
-
-2012-07-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53886
-	* config/sh/sh.c (sequence_insn_p): New function.
-	(find_barrier, sh_insn_length_adjustment): Use it.
-
-2012-07-09  Iain Sandoe  <iain@codesourcery.com>
-
-	PR target/53283
-	* config/i386/i386.c (ix86_fold_builtin): Call SUBTARGET_FOLD_BUILTIN
-	if defined.
-	* config/darwin.h: Rename TARGET_FOLD_BUILTIN to
-	SUBTARGET_FOLD_BUILTIN.
-	* config/rs6000/darwin.h: Map TARGET_FOLD_BUILTIN onto
-	SUBTARGET_FOLD_BUILTIN.
-
-2012-07-09  Iain Sandoe  <iain@codesourcery.com>
-
-	* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT
-	runtime exceptions model setting from here ...
-	* config/darwin.c (darwin_override_options): ... to here.
-
-2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53887
-	* tree-cfg.c (group_case_labels_stmt): Make non-static.
-	* tree-flow.h (group_case_labels_stmt): Add prototype.
-	* tree-switch-conversion.c (process_switch): Use group_case_labels_stmt
-	to pre-process every switch.
-
-2012-07-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53882
-	* tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE.
-	(type_hash_eq): Likewise.
-
-2012-07-09  Tom de Vries  <tom@codesourcery.com>
-	    Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-ccp.c (optimize_unreachable): New function.
-	(execute_fold_all_builtins): Use optimize_unreachable to optimize
-	BUILT_IN_UNREACHABLE.  Don't optimize after BUILT_IN_UNREACHABLE.
-
-2012-07-09  Richard Guenther  <rguenther@suse.de>
-
-	PR bootstrap/53898
-	* graphite-optimize-isl.c: Make sure CU is not empty.
-
-2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gensupport.c (init_rtx_reader_args_cb): Start counting code
-	generating patterns from 1 to free up 0 for CODE_FOR_nothing.
-	* gencodes.c (main): Give CODE_FOR_nothing the value 0.  Add
-	the LAST_INSN_CODE marker at the end.
-	* genoutput.c (nothing): New static struct data.
-	(idata): Initialize to &nothing.
-	(idata_end): Initialize to &nothing.next.
-	(init_insn_for_nothing): New function to create dummy 'nothing' insn.
-	(main): Use it.
-	* genpeep.c (insn_code_number): Remove global variable.
-	(gen_peephole): Take it as an argument instead.
-	(main): Take insn_code_number from read_md_rtx.
-	* optabs.h: Revert r161809:
-	(optab_handlers): Change type of insn_code back to insn_code.
-	(optab_handler, widening_optab_handler, set_optab_handler,
-	set_widening_optab_handler, convert_optab_handler,
-	set_convert_optab_handler, direct_optab_handler,
-	set_direct_optab_handler): Remove int casts.
-	Revert to treating the insn_code field as "insn_code".
-
-2012-07-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md (*return_i): Move trap_exit attribute check to ...
-	* config/sh/sh.c (sh_cfun_trap_exit_p): ... this new function.
-	* config/sh/sh-protos.h: Declare it.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* mcf.c: Do not include tm.h, tree.h, and langhooks.h.
-	(dump_fixup_graph): Use current_function_name.
-	(adjust_cfg_counts): Likewise.
-	* ira-conflicts.c: Do not include tree.h.
-	(ira_build_conflicts): Use REG_USERVAR_P instead of DECL_ARTIFICIAL.
-
-2012-07-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (*branch_true_eq, *branch_false_ne, nott): New insns.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* basic-block.h: Re-group most prototypes per file.
-	(struct edge_list): Remove num_blocks field.
-	(dump_bb_info): Adjust prototypes.
-	(dump_reg_info): Move prototype to regs.h.
-	* function.h: Do not include tree.h.
-	Include vec.h, vecir.h, input.h and machmode.h to compensate.
-	(function_name): New prototype.
-	* gimple.h: Include tree.h to compensate for basic-block.h change.
-	* langhooks.h: Note that tree.h is only necessary for enum tree_code.
-	* regs.h (dump_reg_info): Prototype here.
-	* regset.h: Adjust file reference in comment.
-	(debug_regset): Remove prototype.
-	* rtl.h: Include flags.h for flag_var_tracking_assignments.
-	(MAY_HAVE_DEBUG_INSNS): Define as flag_var_tracking_assignments
-	instead of no-longer-available tree.h's MAY_HAVE_DEBUG_STMTS.
-	(dump_reg_info, dump_flow_info): Remove prototypes.
-	* bb-reorder.c (set_edge_can_fallthru_flag): Move from cfganal.c
-	to here, the only user.  Make static.
-	(reorder_basic_blocks): Call dump_reg_info before dump_flow_info.
-	* cfg.c: Do not include tm.h, tree.h, rtl.h, hard-reg-set.h, regs.h,
-	flags.h, function.h, except.h, diagnostic-core.h, tm_p.h, timevar.h,
-	tree-pass.h, cfgloop.h, and tree-flow.h.
-	Include basic-block.h, the first header I'd expect to be included.
-	(reg_obstack): Move to df-core.c.
-	(free_edge): Remove bogus ATTRIBUTE_UNUSED.
-	(remove_edge_raw): Do not call tree-ssa's redirect_edge_var_map_clear.
-	(redirect_edge_succ_nodup): Move to cfghooks.c.
-	(dump_regset, debug_regset): Move to df-core.c.
-	(dump_bb_info): Move to cfgrtl.c.
-	(dump_reg_info): Move to regstat.c.
-	(dump_flow_info): Move to cfgrtl.c.
-	(debug_flow_info): Likewise.
-	(dump_edge_info): Do not look at cfun, a CFG without cfun is nonsense.
-	* cfganal.c: Do not include tm.h, rtl.h, obstack.h, hard-reg-set.h,
-	insn-config.h, recog.h, diagnostic-core.h, tm_p.h, and cfgloop.h.
-	(flow_active_insn_p, forwarder_block_p, can_fallthru,
-	could_fall_through): Move to cfgrtl.c.
-	(set_edge_can_fallthru_flag): Moved to bb-reorder.c.
-	(create_edge_list): Do not set edge_list's removed num_blocks.
-	(print_edge_list): Look at n_basic_blocks instead of num_blocks.
-	(flow_nodes_print): Remove.
-	(flow_edge_list_print): Remove.
-	(inverted_post_order_compute): Use FOR_ALL_BB.
-	* cfgrtl.c (dump_flow_info): Moved from cfg.c.
-	Do not call dump_reg_info.
-	(debug_flow_info): Moved from cfg.c
-	(dump_bb_info): Moved from cfg.c.  Take 'verbose' argument
-	to avoid looking at TDF_* flags from tree-pass.h.
-	(flow_active_insn_p, forwarder_block_p, can_fallthru,
-	could_fall_through): Moved from cfganal.c.
-	(print_rtl_with_bb): Adjust dump_bb_info calls.
-	* cfghooks.c (redirect_edge_succ_nodup): Moved from cfg.c.
-	(remove_edge): Call redirect_edge_var_map_clear if IR_GIMPLE.
-	(cfgcleanup.c): Look at MAY_HAVE_DEBUG_INSNS, not MAY_HAVE_DEBUG_STMTS.
-	* cselib.c: Include tree.h with a FIXME.
-	* df-core.c (reg_obstack): Moved from cfg.c.
-	(dump_regset): Likewise.
-	(debug_regset): Likewise.  Make a DEBUG_FUNCTION.
-	* final.c (compute_alignments): Call dump_reg_info before
-	dump_flow_info.
-	* function.c (function_name): New function.
-	(current_function_name): Use it.
-	* ifcvt.c (rest_of_handle_if_conversion): Call dump_reg_info before
-	dump_flow_info.
-	* ira-conflicts.c: Include tree.h with a note.
-	* regstat.c (dump_reg_info): Moved here from cfg.c.
-	* loop-init.c: Include regs.h instead of hard-reg-set.h.
-	(rtl_loop_init): Call dump_reg_info before dump_flow_info.
-	(rtl_loop_done): Likewise.
-	* mcf.c: Include tree.h before langhooks.h.
-	* predict.c (maybe_hot_count_p): Assert we have cfun.
-	(probably_never_executed_bb_p): Likewise.
-	* profile.c (compute_branch_probabilities): Use gimple_dump_cfg
-	instead of dump_flow_info.
-	* sched-deps.c: Include tree.h with a FIXME.
-	(call_may_noreturn_p): Add FIXME note why this function has to
-	look at function decls instead of function decl flags.
-	* sched-vis.c: Include tree.h with a FIXME.
-	(print_rtl_slim): Adjust dump_bb_info uses.
-	* statistics.c (statistics_fini_pass_2): Use current_function_name
-	to avoid including tree.h.
-	(statistics_counter_event): Use function_name for the same reason.
-	(statistics_histogram_event): Likewise.
-	* tracer.c (tracer): Remove bogus gcc_assert.  Use brief_dump_cfg
-	instead of dump_flow_info.
-	* var-tracking.c (variable_tracking_main_1): Call dump_reg_info
-	before dump_flow_info.
-	* doc/cfg.texi: Update CFG documentation.
-	* Makefile.in (RTL_H): Depend on FLAGS_H.
-	(GIMPLE_H): Depend on TREE_H.
-	(FUNCTION_H): Depend on VEC_H, vecir.h, INPUT_H and MACHMODE_H,
-	but no longer on TREE_H.
-	(C_COMMON_H): Depend on TREE_H.
-	(cselib.o, cse.o, cfganal.o, loop-init.o, ira-conflicts.o,
-	sched-deps.o, sched-vis.o): Fixup dependencies.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* alias.h: Do not include coretypes.h in header files.
-	* cppbuiltin.h: Likewise.
-	* double-int.h: Likewise.
-	* gimple-fold.h: Likewise.
-	* flags.h: Likewise.
-	* tree-ssa-alias.h: Likewise.
-	* gengtype.h (obstack_chunk_alloc, obstack_chunk_free,
-	OBSTACK_CHUNK_SIZE): Define here to avoid dependency on coretypes.h.
-	* Makefile.in (RTL_BASE_H): Depend on coretypes.h.
-	(TREE_H): Likewise.
-	(ALIAS_H): Do not depend on coretypes.h.
-	(FLAGS_H): Likewise.
-	(realmpfr.o): Depend on coretypes.h.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Makefile.in (gengtype-lex.o, gengtype-parse.o, gengtype-state.o,
-	gengtype.o): Add -DGENERATOR_FILE manually for host gengtype objects.
-
-2012-07-07  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support.
-	(TARGET_FPA): Delete definition.
-	(TARGET_MAVERICK): Likewise.
-	(TARGET_FPA_EMU2): Likewise.
-	(arm_fp_model): Remove FPA and Maverick models.
-	(arm_arch_cirrus): Delete declaration.
-	(FLOAT_WORDS_BIG_ENDIAN): Delete definition.
-	(FIXED_REGISTERS): Remove FPA and Maverick support.  Reorganize.
-	(CALL_USED_REGISTERS): Likewise.
-	(FIRST_FPA_REGNUM, LAST_FPA_REGNUM): Delete definition.
-	(FIRST_VFP_REGNUM): Renumbered.
-	(D7_VFP_REGNUM): Chain definition.
-	(LAST_LO_VFP_REGNUM): Likewise.
-	(FIRST_HI_VFP_REGNUM): Likewise.
-	(LAST_HI_VFP_REGNUM): Likewise.
-	(FIRST_IWMMXT_GR_REGNUM): Likewise.
-	(LAST_IWMMXT_GR_REGNUM): Likewise.
-	(FIRST_IWMMXT_REGNUM): Likewise.
-	(LAST_IWMMXT_REGNUM): Likewise.
-	(FRAME_POINTER_REGNUM): Renumbered.
-	(ARG_POINTER_REGNUM): Renumbered.
-	(FIRST_PSEUDO_REGISTER): Remove FPA and Maverick registers.
-	(FIRST_CIRRUS_FP_REGNUM, LAST_CIRRUS_FP_REGNUM): Delete definitions.
-	(HARD_REGNO_REGNUM): Remove FPA support.
-	(REG_ALLOC_ORDER): Remove FPA and Maverick registers.  Reorganize.
-	(reg_class): Likewise.
-	(REG_CLASS_NAMES): Likewise.
-	(REG_CLASS_CONTENTS): Likewise.
-	(CANNOT_CHANGE_MODE_CLASS): Never true.  Update comment.
-	(SECONDARY_INPUT_RELOAD_CLASS): Remove Maverick support.
-	(CLASS_MAX_NREGS): Remove FPA and Maverick support.
-	* aout.h (REGISTER_NAMES): Remove FPA and Maverick registers.
-	Reorganize.  Use AAPCS preferred names.
-	(ADDITIONAL_REGISTER_NAMES): Remove aliases for Maverick.  Update
-	comments.
-	(OVERLAPPING_REGISTER_NAMES): Update register numbering.
-	* arm.c (FL_CIRRUS): Delete definition.
-	(arm_arch_cirrus): Delete variable.
-	(arm_float_words_big_endian): Delete function.
-	(cirrus_memory_offset): Delete function.
-	(output_mov_long_double_fpa_from_arm): Delete function.
-	(output_mov_long_double_arm_from_fpa): Delete function.
-	(output_mov_double_fpa_from_arm): Delete function.
-	(output_mov_double_arm_from_fpa): Delete function.
-	(emit_sfm): Delete function.
-	(maybe_get_arm_condition_code): Update comment.
-	(arm_file_start): Always use softvfp for softfloat systems.
-	(thumb_core_reg_alloc_order): Adjust for updated register allocation.
-	(arm_option_override): Remove FPA and Maverick support.  Always
-	default to vfp as the fallback FPU format.
-	(use_return_insn): Remove FPA support.
-	(arm_get_frame_offsets): Likewise.
-	(arm_save_coproc_regs): Likewise.
-	(arm_canonicalize_comparison): Remove Maverick support.
-	(arm_select_cc_mode): Likewise.
-	(arm_gen_compare_reg): Likewise.
-	(arm_print_operand): Likewise.
-	(arm_libcall_value_1): Remove FPA and Maverick support.
-	(arm_function_value_regno_p): Likewise.
-	(arm_apply_result_size): Likewise.
-	(arm_legitimate_index_p): Likewise.
-	(thumb2_legitimate_index_p): Likewise.
-	(legitimize_reload_address): Likewise.
-	(arm_register_move_cost): Likewise.
-	(arm_hard_regno_mode_ok): Likewise.
-	(arm_regno_class): Likewise.
-	(arm_dbx_register_number): Likewise.
-	(arm_emit_unwind_sequence): Likewise.
-	(arm_conditional_register_usage): Likewise.
-	* arm-protos.h (neg_const_double_rtx_ok_for_fpa): Remove declaration.
-	(cirrus_memory_offset): Likewise.
-	(output_move_long_double_fpa_from_arm): Likewise.
-	(output_move_long_double_arm_from_fpa): Likewise.
-	(output_move_double_fpa_from_arm): Likewise.
-	(output_move_double_arm_from_fpa): Likewise.
-	(arm_float_words_big_endian): Likewise.
-	* arm.md (CC_REGNUM): Renumbered.
-	(VFPCC_REGNUM): Moved here.  Renumbered.
-	(FPA_F0_REGNUM, FPA_F7_REGNUM): Delete.
-	(attr fpu): Remove FPA and Maverick support.
-	* vfp.md (VFPCC_REGNUM): Delete.  Moved to arm.md.
-	* arm-cores.def (ep9312): Remove Maverick support.
-	* arm-arches.def (ep9312): Delete architecture.
-	* arm-tables.opt: Regenerated.
-
-	* arm/linux-elf.h (FPUTYPE_DEFAULT): Set to vfp.
-
-2012-07-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53881
-	* tree-switch-conversion.c (emit_case_bit_tests): Do not rely on
-	comparing labels to establish uniqueness of a switch case target,
-	use the CFG instead.
-
-2012-07-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour
-	due to negative shift amount.
-
-2012-07-07  Hans-Peter Nilsson  <hp@axis.com>
-
-	Fix configure test for "stack protector support in target C library".
-	* configure.ac (test_prefix, test_exec_prefix): Move setting from
-	inside sysroot handling to before and outside it.
-	* configure: Regenerate.
-
-2012-07-06  Kai Tietz  <ktietz@redhat.com>
-
-	PR bootstrap/52947
-	* config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always
-	as "/mingw/include".
-
-2012-07-06  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53820
-	* var-tracking.c (vt_add_function_parameter): Convert
-	internal_arg_pointer into arg_pointer-based address even
-	without DRAP.
-
-2012-07-06  Alexandre Oilva  <aoliva@redhat.com>
-
-	PR rtl-optimization/53827
-	PR debug/53671
-	PR debug/49888
-	* alias.c (memrefs_conflict_p): Adjust offset and size by the
-	same amount for alignment ANDs.
-
-2012-07-06  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51879
-	* tree-ssa-sccvn.c (copy_reference_ops_from_call)
-	(visit_reference_op_call): Handle case that lhs is not an SSA_NAME.
-	(visit_use): Also call visit_reference_op_call for calls with a vdef.
-
-2012-07-06  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/52009
-	* tree-ssa-tail-merge.c (gimple_equal_p): For GIMPLE_ASSIGN, compare
-	value numbers of gimple_vdef.
-	* tree-ssa-sccvn.h (vn_reference_insert): Add vdef parameter to
-	prototype.
-	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MODIFY_EXPR.
-	(vn_reference_insert): Add and handle vdef parameter.
-	(visit_reference_op_load): Add argument to vn_reference_insert call.
-	(visit_reference_op_store): Find value number of vdef of store.  Insert
-	value number of vdef of store.
-
-2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (simple lea to add peephole): Also transform
-	RTXes where second PLUS operand matches output.
-
-2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (construct_plt_address): Make static.
-	* config/i386/i386-protos.h (construct_plt_address): Remove.
-
-2012-07-06  Nick Clifton  <nickc@redhat.com>
-
-	* config/mn10300/mn10300.c (mn10300_encode_section_info): Call
-	default_encode_section_info.
-
-2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53853
-	* config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model,
-	emit PIC sequence for fnaddr symbol reference in advance.
-
-2012-07-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	Revert
-	2012-06-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* dwarf2out.c (function_possibly_abstracted_p): New static function.
-	(gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of
-	cgraph_function_possibly_inlined_p.
-	(gen_inlined_subroutine_die): Return if the origin is to be ignored.
-	(process_scope_var): Do not emit concrete instances of abstracted
-	nested functions from here.
-	(gen_decl_die): Emit the abstract instance if the function is possibly
-	abstracted and not only possibly inlined.
-	(dwarf2out_finish): Find the first non-abstract parent instance and
-	attach concrete instances on the limbo list to it.
-
-2012-07-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-	    Julian Brown  <julian@codesourcery.com>
-
-	PR target/48941
-	PR target/51980
-	* config/arm/neon-gen.ml (return_by_ptr): Delete.
-	(print_function): Handle empty strings.
-	(return): Delete use of return_by_ptr.
-	(mask_shape_for_shuffle): New function.
-	(mask_elems): Likewise.
-	(shuffle_fn): Likewise.
-	(params): Simplify and remove use of return_by_ptr.
-	(get_shuffle): New function.
-	(print_variant): Update.
-	* config/arm/neon.ml (rev_elems): New function.
-	(permute_range): Likewise.
-	(zip_range): Likewise.
-	(uzip_range): Likewise.
-	(trn_range): Likewise.
-	(zip_elems): Likewise.
-	(uzip_elems): Likewise.
-	(trn_elems): Likewise.
-	(features): New enumeration Use_shuffle. Delete ReturnPtr.
-	(pf_su_8_16): New.
-	(suf_32): New.
-	(ops): Update entries for Vrev64, Vrev32, Vrev16, Vtr, Vzip, Vuzp.
-	* config/arm/arm_neon.h: Regenerate.
-
-2012-07-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-pretty-print.c (dump_generic_node): Properly test
-	the result of exact_log2.
-
-2012-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390-protos.h (s390_expand_movmem)
-	(s390_expand_cmpmem): Add return value.
-	* config/s390/s390.c (s390_expand_movmem, s390_expand_cmpmem):
-	Return FALSE to use the library function in some cases.
-	* config/s390/s390.md (movmem, cmpmem): Evaluate return value of C
-	helper functions.
-
-2012-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config.gcc: Enable ifunc attribute by default on s390 and s390x.
-
-2012-07-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* expr.c (try_casesi): Remove bogus ATTRIBUTE_UNUSED markers.
-	* stmt.c (dump_case_nodes): New.
-	(expand_case): Split out code generation parts into new functions.
-	(expand_switch_as_decision_tree_p): Split out from expand_case.
-	(emit_case_decision_tree): Likewise.
-	(emit_case_dispatch_table): Likewise.
-
-2012-07-05  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/iterators.md (SDF): New mode iterator.
-	(V_if_elem): Add support for SF and DF modes.
-	(V_reg): Likewise.
-	(F_constraint): New mode iterator attribute.
-	(F_fma_type): Likewise.
-	config/arm/vfp.md (fma<SDF:mode>4): New pattern.
-	(*fmsub<SDF:mode>4): Likewise.
-	(*fmnsub<SDF:mode>4): Likewise.
-	(*fmnadd<SDF:mode>4): Likewise.
-
-2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	* expmed.c (expand_mult): Initialize coeff and is_neg.
-
-2012-07-04  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/predicates.md (zero_extend_operand): New predicate.
-	* config/sh/sh.md (zero_extendhisi2): Simplify by using new
-	zero_extend_operand predicate.
-	(zero_extendqisi2): Likewise.
-
-2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR middle-end/53321
-	* ipa.c (symtab_remove_unreachable_nodes): Partially revert r187375
-	to not call cgraph_propagate_frequency if something was changed.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53433
-	* gimple-fold.c (get_base_constructor): Do not return an
-	error_mark_node DECL_INITIAL.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53844
-	* tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle
-	the loop virtual PHI.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53849
-	* tree-cfg.c (move_stmt_op): Only call add_referenced_var
-	for duplicated locals.  Use add_referenced_var_1 to avoid
-	pushing/popping cfun.
-
-2012-07-04  Kai Tietz  <ktietz@redhat.com>
-
-	* config/i386/winnt.c (i386_pe_reloc_rw_mask): New function.
-	* config/i386/i386-protos.h (i386_pe_reloc_rw_mask): Add
-	prototype.
-	* config/i386/cygming.h (TARGET_ASM_RELOC_RW_MASK): Define
-	as i386_pe_reloc_rw_mask.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same
-	as in free_lang_data_in_type.
-
-2012-07-04  Tobias Grosser <tobias@grosser.es>
-	    Michael Matz  <matz@suse.de>
-
-	* Makefile.in (OBJS): Add graphite-optimize-isl.o.
-	(graphite-optimize-isl.o): Add dependencies.
-	* common.opt (floop-nest-optimize): New flag.
-	* doc/invoke.texi (floop-nest-optimize): Document.
-	* graphite-dependences.c (compute_deps): Export.
-	* graphite-poly.h (compute_deps): Declare.
-	* graphite-optimize-isl.c: New file.
-	* graphite-poly.c (apply_poly_transforms): Run the loop
-	nest optimizer.
-	* tree-ssa-loop.c (gate_graphite_transforms): Enable graphite
-	if -floop-nest-optimize is enabled.
-
-2012-07-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/predicates.md (logical_and_operand): New predicate.
-	* config/sh/constraints.md (Jmb, Jmw): New constraints.
-	* config/sh/sh.md (andsi3): Move expander above insns.  Add handling
-	of 0xFFFF constant.  Use logical_and_operand predicate and
-	satisfies_constraint_Jmb, satisfies_constraint_Jmw.
-	(*andsi3_compact): Make it an insn_and_split.  Use
-	logical_and_operand predicate.  Add Jmb,Jmw alternatives.
-
-2012-07-03  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53826
-	* tree.c (build_zero_cst): Handle NULLPTR_TYPE.
-
-2012-07-03  Nick Clifton  <nickc@redhat.com>
-
-	* config/mep/mep.c (mep_reorg_regmove): Use
-	next_nonnote_non_debug_insn to advance to the next insn.  Do not
-	expect delete_insn to return an rtx.
-
-2012-07-03  Richard Guenther  <rguenther@suse.de>
-
-	* doc/install.texi (CLooG): Clarify how CLooG needs to be
-	configured and that it needs to be built against ISL 0.10.
-
-2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_option_override_internal): Fix wrong
-	code model string in the error message.
-
-2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53811
-	* config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies
-	sibcall_insn_operand.  Move it to a temporary register if not.
-
-2012-07-03  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR target/28896
-	* config/m68k/m68k.c (m68k_option_override): Reset stack_limit_rtx
-	if !TARGET_68020.
-
-2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/xmmintrin.h (_mm_sfence): Use __builtin_ia32_pause.
-
-2012-07-03  Roland McGrath  <mcgrathr@google.com>
-
-	* configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): Also require that the
-	assembler accept 'rep bsf ...', 'rep bsr ...', 'rep ret' and 'rep nop'.
-	* configure: Regenerated.
-	* config/i386/i386.md (simple_return_internal_long): Use %;
-	(ctz<mode>2): Likewise.
-	(*pause): Likewise.
-
-2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/predicates.md (t_reg_operand, negt_reg_operand): New
-	predicates.
-	* config/sh/sh-protos.h (get_t_reg_rtx): New prototype.
-	* config/sh/sh.c (get_t_reg_rtx): New function.  Use it when invoking
-	gen_branch_true and gen_branch_false.
-	* config/sh/sh.md: Use get_t_reg_rtx when invoking gen_branch_true and
-	gen_branch_false.
-	(branch_true, branch_false): Use t_reg_operand predicate.
-	(*branch_true, *branch_false): Delete.
-	(movt): Use t_reg_operand predicate.
-	(*negnegt): Use negt_reg_operand predicate and fold little and big
-	endian variants.
-	(*movtt): Use t_reg_operand and fold little and big endian variants.
-	(*movt_qi): Delete.
-
-2012-07-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* stmt.c (emit_case_bit_tests): Remove.
-	(expand_case): Remove expand_switch_using_bit_tests_p code.
-	* tree-switch-conversion.c (hoist_edge_and_branch_if_true): New.
-	(MAX_CASE_BIT_TESTS): Moved from stmt.c to here.
-	(lshift_cheap_p): Likewise.
-	(expand_switch_using_bit_tests_p): Likewise.
-	(struct case_bit_test): Likewise.
-	(case_bit_test_cmp): Likewise.
-	(emit_case_bit_tests): New implementation for GIMPLE.
-	(gen_inbound_check): Do not release post-dominator info here.
-	(process_switch): Reorder code.  Expand as bit tests if it
-	looks like a win.
-	(do_switchconv): Release post-dominator info here if something changed.
-	(struct gimple_opt_pass): Verify more.
-	* tree.h (expand_switch_using_bit_tests_p): Remove prototype.
-
-2012-07-02  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/38474
-	* ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a
-	dynamic type change check.
-
-2012-07-02  Richard Guenther  <rguenther@suse.de>
-	    Michael Matz  <matz@suse.de>
-	    Tobias Grosser <tobias@grosser.es>
-	    Sebastian Pop <sebpop@gmail.com>
-
-	* Makefile.in: Remove PPL flags in favor of ISL ones.
-	(BACKENDLIBS): Remove PPL libs.
-	(INCLUDES): Remove PPL includes in favor of ISL ones.
-	(graphite-clast-to-gimple.o): Remove graphite-dependences.h and
-	graphite-cloog-compat.h dependencies.
-	(graphite-dependences.o): Likewise.
-	(graphite-poly.o): Likewise.
-	* configure.ac: Declare ISL vars instead of PPL ones.
-	* configure: Regenerated.
-	* doc/install.texi: Replace PPL requirement documentation with ISL one.
-	* graphite-blocking.c: Remove PPL code, add ISL equivalent.
-	* graphite-clast-to-gimple.c: Likewise.
-	* graphite-dependences.c: Likewise.
-	* graphite-interchange.c: Likewise.
-	* graphite-poly.h: Likewise.
-	* graphite-poly.c: Likewise.
-	* graphite-sese-to-poly.c: Likewise.
-	* graphite.c: Likewise.
-	* graphite-scop-detection.c: Re-arrange includes.
-	* graphite-cloog-util.c: Remove.
-	* graphite-cloog-util.h: Likewise.
-	* graphite-ppl.h: Likewise.
-	* graphite-ppl.c: Likewise.
-	* graphite-dependences.h: Likewise.
-
-2012-07-02  Richard Guenther  <rguenther@suse.de>
-
-	Merge from graphite branch
-	2011-07-21  Tobias Grosser  <tobias@grosser.es>
-
-	* Makefile.in (graphite-clast-to-gimple.o, graphite-cloog-util.o):
-	Remove graphite-cloog-util.h.
-	* graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop,
-	build_iv_mapping, translate_clast_user, translate_clast,
-	free_scattering, initialize_cloog_names, build_cloog_prog,
-	create_params_index): Do not use old compatibility functions.
-	(clast_name_to_index, set_cloog_options): Remove code for legacy cloog.
-	* graphite-cloog-util.c (openscop_print_cloog_matrix): Do not use old
-	compatibility functions.
-	(new_Cloog_Scattering_from_ppl_Polyhedron): Remove code for legacy
-	cloog.
-	* graphite-cloog-util.h: Remove include of graphite-cloog-util.h.
-	* graphite.c (graphite.c): Do not call outdated cloog_initialize() and
-	cloog_finalize().
-	* graphite-cloog-compat.h: Remove.
-
-	2011-08-09  Tobias Grosser <tobias@grosser.es>
-
-	* graphite-clast-to-gimple.c (new_clast_name_index): Store a copy
-	of the string, no just a reference.
-	(clast_name_index): Add a new field, that specifies if we need to free
-	the name.
-	(free_clast_name_index): If necessary, free the name string.
-	(clast_name_index_elt_info): Calculate the hash based on the string
-	content, not the memory location it is stored in.
-	(clast_name_to_level): Specify that we do not need to free the name.
-	(clast_name_to_index): Dito.
-	(clast_name_to_lb_ub): Dito.
-	(eq_clast_name_indexes): Compare the strings, not their base pointers.
-	(free_scattering): Removed.
-	(initialize_cloog_names): Renamed to add_names_to_union_domain().
-	(add_names_to_union_domain): Changed to work on a union_domain,
-	instead of a CloogNames structure.
-	(build_cloog_prog): Removed.
-	(build_cloog_union_domain): New.
-	(generate_cloog_input): New.
-	(scop_to_clast): Use CloogInput instead of CloogProgram.
-	(print_generated_program): Adapt to new scop_to_clast() and do not
-	print the CloogProgram any more.
-	(create_params_index): Removed, functionality integrated in
-	add_names_to_union_domain().
-	(gloog): Adapt to new scop_to_clast().
-	* graphite-clast-to-gimple.h (scop_to_clast): Remove.
-
-	2012-01-11  Tobias Grosser <tobias@grosser.es>
-
-	* graphite-clast-to-gimple.c (clast_name_to_index,
-	clast_name_to_lb_ub, clast_name_to_gcc): Change types.
-	(clast_to_gcc_expression): Add clast_expr_name as a new
-	case. Do not assume a clast_expr_term points always to a
-	clast_expr_name.
-	(type_for_clast_term): Do not assume a clast_expr_term points always to
-	a clast_expr_name.
-	(type_for_clast_name): New.
-	(type_for_clast_expr): Add clast_expr_name as a new case.
-
-	2011-08-03  Sebastian Pop <sebpop@gmail.com>
-
-	* graphite-cloog-util.c (new_Cloog_Domain_from_ppl_Polyhedron,
-	new_Cloog_Scattering_from_ppl_Polyhedron,
-	new_Cloog_Domain_from_ppl_Pointset_Powerset): Remove ATTRIBUTE_UNUSED.
-
-2012-07-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53645
-	* tree-vect-generic.c (expand_vector_divmod): Use TYPE_MODE (type)
-	instead of TYPE_MODE (wider_type) as can_vec_perm_p argument.
-
-2012-07-01  Wei Guozhi  <carrot@google.com>
-
-	PR target/53447
-	* config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype.
-	* config/arm/arm.c (const_ok_for_dimode_op): New function.
-	* config/arm/constraints.md (Dd): New constraint.
-	* config/arm/predicates.md (arm_adddi_operand): New predicate.
-	* config/arm/arm.md (adddi3): Extend it to handle constants.
-	(arm_adddi3): Likewise.
-	(addsi3_carryin_<optab>): Extend it to handle sbc case.
-	(addsi3_carryin_alt2_<optab>): Likewise.
-	* config/arm/neon.md (adddi3_neon): Extend it to handle constants.
-
-2012-06-30  Nathan Sidwell  <nathan@acm.org>
-
-	* coverage.c (bbg_file_stamp): New.
-	(read_counts_file): Merge incoming stamp with bbg_file_stamp.
-	(build_info): Write bbg_file_stamp.
-	(coverage_init): Initialize bbg_file_stamp.  Read counts file
-	before writing graph header.
-	(coverage_finish): Don't unlink the data file if we can generate a
-	unique file stamp.
-	* tree.h (crc32_unsigned): Declare.
-	* tree.c (crc32_unsigned_bits): New, broken out of ...
-	(crc32_byte): ... here.  Use it.
-	(crc32_unsigned): New.
-
-2012-06-29  Cary Coutant  <ccoutant@google.com>
-
-	* dwarf2out.c (add_pubname_string): Don't check for want_pubnames.
-	(gen_subprogram_die): Don't add pubname if want_pubnames is false.
-	(gen_variable_die): Likewise.
-	(gen_namespace_die): Likewise.
-
-2012-06-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-eh.c (lower_try_finally_switch): Really put the location of the
-	last statement of the finally block onto the switch.
-
-2012-06-29  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53539
-	* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
-	TARGET_LP64.
-
-2012-06-29  Sterling Augustine  <saugustine@google.com>
-
-	* dwarf2out.c (add_pubname): Add comment.
-	(add_pubtype): Fix indentation.
-	(gen_enumeration_type_die): Likewise.
-
-2012-06-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-vect-generic.c (expand_vector_divmod): For even/odd
-	widening multiply, put even always as first argument to VEC_PERM_EXPR.
-
-2012-06-29  Richard Henderson  <rth@redhat.com>
-
-	* tree-vect-generic.c: Include target.h.
-	(expand_vector_divmod): Use builtin_mul_widen_even/odd if supported.
-	* Makefile.in (tree-vect-generic.o): Update.
-
-2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* configure.ac: Remove special gtfiles case for C.
-	* configure: Regenerate.
-	* Makefile.in: Remove C front-end hooks and build hooks that
-	will be picked up from c/Make-lang.in now.
-	Add tree-mudflap to C_COMMON_OBJS.
-	* gengtype.c (files_rules): Adjust gt-files for c/c-decl.c.
-	* config/vms/vms.c: Look for c-tree.h in c/.
-	* doc/gty.texi: Remove reference to c-config-lang.in.
-	* doc/sourcebuild.texi: Document the c/ subdirectory.
-
-2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h (CASE_USE_BIT_TESTS): Poison.
-	* stmt.c (CASE_USE_BIT_TESTS): Fold away into its only user ...
-	(expand_switch_using_bit_tests_p): ...here.
-	* doc/tm.texi.in (CASE_USE_BIT_TESTS): Remove documentation.
-	* doc/tm.texi (CASE_USE_BIT_TESTS): Regenerate.
-
-2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h (IFCVT_EXTRA_FIELDS): Poison.
-	(IFCVT_INIT_EXTRA_FIELDS): Poison.
-	* basic-block.h (struct ce_if_block): Remove IFCVT_EXTRA_FIELDS.
-	* ifcvt.c (find_if_header): Use IFCVT_MACHDEP_INIT instead of
-	IFCVT_INIT_EXTRA_FIELDS.
-	* gengtype-parse.c (struct_field_seq): Remove obsolete comment.
-	* config/frv/frv.h (IFCVT_INIT_EXTRA_FIELDS): Rename to
-	IFCVT_MACHDEP_INIT.
-	* config/frv/frv.c (frv_ifcvt_init_extra_fields): Rename to
-	frv_ifcvt_machdep_init.
-	* doc/tm.texi.in (IFCVT_INIT_EXTRA_FIELDS, IFCVT_EXTRA_FIELDS):
-	Remove documentation.
-	(IFCVT_MACHDEP_INIT): Document.
-	* doc/tm.texi: Regenerate.
-
-2012-06-29  Nick Clifton  <nickc@redhat.com>
-
-	* config/lm32/lm32.c (lm32_compute_frame_size): Fix typo.
-
-2012-06-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-vect-stmts.c (vectorizable_operation): Check both
-	VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs.
-	Verify that operand[0]'s mode is TYPE_MODE (wide_vectype).
-
-2012-06-28  Richard Henderson  <rth@redhat.com>
-
-	* doc/generic.texi (MULT_HIGHPART_EXPR): Document it.
-
-2012-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51581
-	* tree-vect-stmts.c (permute_vec_elements): Add forward decl.
-	(vectorizable_operation): Handle vectorization of MULT_HIGHPART_EXPR
-	also using VEC_WIDEN_MULT_*_EXPR or builtin_mul_widen_* plus
-	VEC_PERM_EXPR if vector MULT_HIGHPART_EXPR isn't supported.
-	* tree-vect-patterns.c (vect_recog_divmod_pattern): Use
-	MULT_HIGHPART_EXPR instead of VEC_WIDEN_MULT_*_EXPR and shifts.
-
-	PR tree-optimization/53645
-	* tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR
-	instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR
-	if possible.
-
-2012-06-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR 53595
-	* config/avr/avr.c (avr_hard_regno_call_part_clobbered): New.
-	* config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New.
-	* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to
-	avr_hard_regno_call_part_clobbered.
-
-2012-06-28  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53790
-	* expr.c (expand_expr_real_1): Verify if the type is complete
-	before inspecting its size.
-
-2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* doc/include/gpl.texi: Remove.
-	* doc/sourcebuild.texi (Texinfo Manuals): Don't mention gpl.texi.
-
-2012-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53645
-	* tree-vect-generic.c (add_rshift): New function.
-	(expand_vector_divmod): New function.
-	(expand_vector_operation): Use it for vector integer
-	TRUNC_{DIV,MOD}_EXPR by VECTOR_CST.
-	* tree-vect-patterns.c (vect_recog_divmod_pattern): Replace
-	unused lguup variable with dummy_int.
-
-2012-06-28  OLivier Hainque  <hainque@adacore.com>
-
-	* expr.c (convert_move): Latch mem integer inputs into a
-	register before expanding a multi-instructions sequence.
-
-2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
-	    Uros Bizjak  <ubizjak@gmail.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/53706
-	PR debug/47624
-	* var-tracking.c (vt_emit_notes): Release loc_exp_dep_pool...
-	(vt_finalize): ... here instead, if needed.
-
-2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53740
-	PR debug/52983
-	PR debug/48866
-	* dce.c (word_dce_process_block): Check whether inserting debug
-	temps are needed even for needed insns.
-	(dce_process_block): Likewise.
-	* df-problems.c (dead_debug_add): Add comment about multi-regs.
-	(dead_debug_insert_temp): Likewise.  Don't subreg when we're
-	setting fewer regs than a multi-reg requires.
-
-2012-06-27  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.c (alpha_dimode_u): New.
-	(alpha_init_builtins): Initialize it, and use it.
-	(alpha_fold_builtin_cmpbge): Use alpha_dimode_u.
-	(alpha_fold_builtin_zapnot, alpha_fold_builtin_insxx): Likewise.
-	(alpha_fold_vector_minmax, alpha_fold_builtin_perr): Likewise.
-	(alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb): Likewise.
-	(alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw): Likewise.
-	(alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz): Likewise.
-	(alpha_fold_builtin_ctpop): Likewise.
-	(alpha_fold_builtin_umulh): Remove.
-	(alpha_fold_builtin): Use MULT_HIGHPART_EXPR for UMULH; fix
-	typo in MAX_ARGS check.
-
-2012-06-27  Richard Henderson  <rth@redhat.com>
-
-	* tree.def (MULT_HIGHPART_EXPR): New.
-	* cfgexpand.c (expand_debug_expr): Ignore it.
-	* expr.c (expand_expr_real_2): Handle it.
-	* fold-const.c (int_const_binop_1): Likewise.
-	* optabs.c (optab_for_tree_code): Likewise.
-	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
-	* tree-inline.c (estimate_operator_cost): Likewise.
-	* tree-pretty-print.c (dump_generic_node): Likewise.
-	(op_code_prio, op_symbol_code): Likewise.
-	* tree.c (commutative_tree_code): Likewise.  Also handle
-	WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR.
-
-2012-06-27  Richard Henderson  <rth@redhat.com>
-
-	PR target/53749
-	* config/i386/i386.c (ix86_rtx_costs): Fix typo vs UNITS_PER_WORD
-	in 2012-06-23 change.  Adjust two other DImode tests as well.
-
-2012-06-27  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.md (comparesi3_extend): Remove = modifier from
-	input operand.
-
-2012-06-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53676
-	* tree-chrec.c (chrec_convert_1): Represent truncation to
-	a type with undefined overflow as truncation to an unsigned
-	type converted to the type with undefined overflow.
-	* tree-scalar-evolution.c (interpret_rhs_expr): For computing
-	the scalar evolution of a truncated widened operation avoid
-	looking at the non-existing evolution of the widened operation
-	result.
-
-2012-06-27  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53774
-	* tree-ssa-reassoc.c (get_rank): All default defs have
-	precomputed rank.
-	(init_reassoc): Precompute rank for all SSA default defs.
-
-2012-06-27  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.md (simple_return): Use the simple_return rtx.
-
-2012-06-26  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (ix86_rtx_costs): Use standard_sse_constant_p
-	and don't fall thru from standard_80387_constant_p to the memory
-	fallback.
-
-2012-06-26  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (bdesc_args): Update.  Change
-	IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI to OPTION_MASK_ISA_SSE2.
-	(IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): New.
-	(ix86_builtin_mul_widen_even): Use it.
-	(ix86_builtin_mul_widen_odd): Relax SMUL_ODD from sse4 to sse2.
-	(ix86_expand_mul_widen_evenodd): Handle signed for sse2.
-	* config/i386/sse.md (vec_widen_<s>mult_hi_<V124_AVX2>): Allow
-	for all SSE2.
-	(vec_widen_<s>mult_lo_<V124_AVX2>): Likewise.
-	(vec_widen_<s>mult_odd_<VI4_AVX2>): Likewise.  Relax from V124_AVX2.
-	(vec_widen_smult_even_v4si): New.
-
-2012-06-26  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/sse.md (mul<VI8_AVX2>3): Change from insn_and_split
-	to expander; move guts to ...
-	* config/i386/i386.c (ix86_expand_sse2_mulvxdi3): ... here.  Add
-	highparts before shifting up.
-	* config/i386/i386-protos.h: Update.
-
-2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h (USE_COMMON_FOR_ONE_ONLY): Poison.
-	* defaults.h (USE_COMMON_FOR_ONE_ONLY): Do not provide default.
-	* config/darwin.h (USE_COMMON_FOR_ONE_ONLY): Do not define.
-
-2012-06-26  Alexandre Oliva  <aoliva@redhat.com>
-
-	* var-tracking.c (vt_add_function_parameter): Use a preserved
-	VALUE for the MEM address of an incoming parameter.
-
-2012-06-26  Sterling Augustine <saugustine@google.com>
-
-	* dwarf2out.c (output_pubnames): Add check for DW_TAG_enumerator.
-	(prune_unused_types): Likewise.
-
-2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
-	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Poison.
-	* vmsdbgout.c (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
-	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Rename to
-	VMS_UNALIGNED_SHORT_ASM_OP, VMS_UNALIGNED_INT_ASM_OP,
-	VMS_UNALIGNED_LONG_ASM_OP, and VMS_UNALIGNED_DOUBLE_INT_ASM_OP.
-	* config/microblaze/microblaze.h (UNALIGNED_SHORT_ASM_OP,
-	UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Do not define.
-	* doc/tm.texi.in: Remove UNALIGNED_INT_ASM_OP reference from the
-	documentation.
-	* doc/tm.texi: Regenerate.
-	* doc/cpp.texi: Make example for #error generic.
-	* config/frv/frv.h: Fix example text to match tm.texi.
-
-2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* tree-pass.h (pass_strength_reduction): New decl.
-	* tree-ssa-loop-ivopts.c (initialize_costs): Make non-static.
-	(finalize_costs): Likewise.
-	* timevar.def (TV_TREE_SLSR): New timevar.
-	* gimple-ssa-strength-reduction.c: New.
-	* tree-flow.h (initialize_costs): New decl.
-	(finalize_costs): Likewise.
-	* Makefile.in (tree-ssa-strength-reduction.o): New dependencies.
-	* passes.c (init_optimization_passes): Add pass_strength_reduction.
-
-2012-06-26  Matt Turner  <mattst88@gmail.com>
-
-	* doc/extend.texi (__builtin_arm_tinsrb): Add missing second parameter.
-	(__builtin_arm_tinsrh): Likewise.
-	(__builtin_arm_tinsrw): Likewise.
-	(__builtin_arm_wsadb): Add missing v2si parameter.
-	(__builtin_arm_wsadh): Likewise.
-	(__builtin_arm_getwcx): Delete.
-	(__builtin_arm_setwcx): Delete.
-	(__builtin_arm_getwcgr0): Add.
-	(__builtin_arm_getwcgr1): Add.
-	(__builtin_arm_getwcgr2): Add.
-	(__builtin_arm_getwcgr3): Add.
-	(__builtin_arm_setwcgr0): Add.
-	(__builtin_arm_setwcgr1): Add.
-	(__builtin_arm_setwcgr2): Add.
-	(__builtin_arm_setwcgr3): Add.
-
-2012-06-26  Richard Guenther  <rguenther@suse.de>
-
-	Revert
-	2012-06-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-inline.c (estimate_num_insns): Estimate call cost for
-	tailcalls properly.
-
-2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR other/33190
-	* doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT.
-	* doc/tm.texi: Regenerate.
-
-2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR other/33190
-	* config/mips/mips.h: Do not define ALL_COP_ADDITIONAL_REGISTER_NAMES.
-	* config/frv/frv.h: Do not define REVERSE_CONDEXEC_PREDICATES_P.
-	* doc/tm.texi.in: Remove documentation for unused target macros
-	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
-	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
-	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
-	TARGET_NARROW_VOLATILE_BITFIELDS.
-	Document that MD_HANDLE_UNWABI is a macro in libgcc.
-	* doc/tm.texi: Regenerate.
-	* system.h: Poison target macros
-	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
-	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
-	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
-	TARGET_NARROW_VOLATILE_BITFIELDS
-
-2012-06-26  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/53572
-	* cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
-	used symbols.
-
-2012-06-26  Dehao Chen  <dehao@google.com>
-
-	* tree-inline.c: (expand_call_inline): Ensure that lexical block's
-	source location is consistant with the call stmt.
-
-2012-06-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/53729
-	PR tree-optimization/53636
-	* tree-vect-slp.c (vect_slp_analyze_bb_1): Delay call to
-	vect_verify_datarefs_alignment until after statements have
-	been marked as relevant/irrelevant.
-	* tree-vect-data-refs.c (vect_verify_datarefs_alignment):
-	Skip irrelevant statements.
-	(vect_enhance_data_refs_alignment): Use STMT_VINFO_RELEVANT_P
-	instead of STMT_VINFO_RELEVANT.
-	(vect_get_data_access_cost): Do not check for supportable
-	alignment before calling vect_get_load_cost/vect_get_store_cost.
-	* tree-vect-stmts.c (vect_get_store_cost): Do not abort when
-	handling unsupported alignment.
-	(vect_get_load_cost): Likewise.
-
-2012-06-25  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/rl78/rl78.h: Do not undefine DONT_USE_BUILTIN_SETJMP.
-	Do not define JMP_BUF_SIZE.
-
-2012-06-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53748
-	* tree-ssa-phiopt.c (conditional_replacement): Only optimize
-	if arg0/arg1 have integral or pointer types.
-
-2012-06-25  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/sse.md (sse2_sse4_1): Remove code attr.
-	(<s>dot_prodv4si, <s>dot_prodv8si): Remove
-	(sdot_prodv4si): New; handle only XOP.
-
-2012-06-25  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386-builtin-types.def (V4UDI, V8USI): New.
-	(V2UDI_FUNC_V4USI_V4USI): New.
-	(V4UDI_FUNC_V8USI_V8USI): New.
-	* config/i386/i386.c (ix86_expand_args_builtin): Handle them.
-	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): New.
-	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): New.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): New.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): New.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): New.
-	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): New.
-	(bdesc_args): Add them.
-	(ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): New.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New.
-	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
-	(ix86_expand_mul_widen_evenodd): Use xop_pmacsdqh.
-	* config/i386/sse.md (vec_widen_<s>mult_odd_<V124_AVX2>): New.
-
-2012-06-25  Richard Henderson  <rth@redhat.com>
-
-	* config/i386.sse.md (mul<VI4_AVX2>3): Use xop_pmacsdd.
-
-2012-06-25  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (ix86_rtx_costs) [MULT]: Only apply XOP cost
-	to V16QImode.
-	(ix86_expand_vec_interleave): New.
-	(ix86_expand_mul_widen_evenodd): New.
-	(ix86_expand_mul_widen_hilo): New.
-	(ix86_expand_sse2_mulv4si3): Use ix86_expand_mul_widen_evenodd.
-	* config/i386/i386.md (u_bool) New code attr.
-	* config/i386/predicates.md
-	(nonimmediate_or_const_vector_operand): Remove.
-	* config/i386/sse.md (mul<VI4_AVX2>3): Don't use it; don't test
-	both AVX and SSE4_1.
-	(vec_widen<s>mult_hi_<VI2_AVX2>): Remove.
-	(vec_widen<s>mult_lo_<VI2_AVX2>): Remove.
-	(vec_widen<s>mult_hi_v8si): Remove.
-	(vec_widen<s>mult_lo_v8si): Remove.
-	(vec_widen_smult_hi_v4si): Remove.
-	(vec_widen_smult_lo_v4si): Remove.
-	(vec_widen_umult_hi_v4si): Remove.
-	(vec_widen_umult_lo_v4si): Remove.
-	(vec_widen_<s>mult_hi_<VI124_AVX2>): New.
-	(vec_widen_<s>mult_lo_<VI124_AVX2>): New.
-	* config/i386/i386-protos.h: Update.
-
-2012-06-25  Christophe Lyon  <christophe.lyon@st.com>
-
-	* config/arm/neon.md (UNSPEC_VLD1_DUP): Remove.
-	(neon_vld1_dup): Restrict to VQ operands.
-	(neon_vld1_dupv2di): New, fixes vld1q_dup_s64.
-
-2012-06-25  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	    James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add new built-ins.
-	(TARGET_FMA): New macro.
-	(TARGET_ARM_QBIT, TARGET_ARM_SAT): Likewise.
-	(TARGET_ARM_ARCH): Likewise.
-	(TARGET_ARM_ARCH_ISA_THUMB): Likewise.
-	(TARGET_V6M, TARGET_V7M): Likewise.
-	(TARGET_ARM_ARCH_PROFILE): Likewise.
-	(TARGET_ARM_FEATURE_LDREX): Likewise.
-	(TARGET_ARM_FP, TARGET_NEON_FP): Likewise.
-	(ARM_MIN_ENUM_SIZE): Likewise.
-	* config/arm/arm.c (arm_file_start): Refactor appropriately.
-	(base_architecture): New enumeration.
-	(arm_base_arch): New global variable.
-	(processors): Add field base_arch.
-	(ARM_ARCH, ARM_CORE): Adjust accordingly.
-	(arm_option_override): Add initialization of arm_base_arch.
-	* doc/cpp.texi (system-specific predefined macros.): Change.
-
-2012-06-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53759
-	* config/i386/sse.md (sse_loadlps): Use x m x constraints instead
-	of x x x in the vmovlps load alternative.
-
-2012-06-25  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR debug/53740
-	* df.h (dead_debug_add): Remove third argument.
-	* df-problems.c (dead_debug_add): Likewise.  Use the REGNO of the
-	REG that we want to replace instead.
-	(dead_debug_insert_temp): Use the REGNO of the reg that we want
-	to replace instead of DF_REF_REGNO.  Require there to always be
-	at least one such use.  Check for cases where the same location
-	has more than df_ref associated with it.
-	(df_note_bb_compute): Remove third dead_debug_add argument.
-	* dce.c (word_dce_process_block): Likewise.
-
-2012-06-25  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/v850/v850.c: Remove redundant extern declarations for
-	last_assemble_variable_decl and size_directive_output.
-
-	* doc/tm.texi.in: Document JMP_BUF_SIZE.
-	* doc/tm.texi: Regenerate.
-	* config/sparc/sparc.h (JMP_BUF_SIZE): Do not define.
-	* config/pa/pa.h (JMP_BUF_SIZE): Likewise.
-	* config/stormy16/stormy16.h: Likewise.
-
-	* config/picochip/picochip.c: Do not define DONT_USE_BUILTIN_SETJMP.
-
-	* doc/sourcebuild.texi: Add missing subdirectories.
-
-2012-06-25  Tristan Gingold  <gingold@adacore.com>
-
-	* config/i386/i386.h: Fix typo.
-
-2012-06-25  Tristan Gingold  <gingold@adacore.com>
-
-	* config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ...
-	(seh_cfa_adjust_cfa): ... that function.
-	(seh_emit_stackalloc): Do not emit out of range values.
-	* config/i386/i386.md: Delete unused UNSPEC_REG_SAVE,
-	UNSPEC_DEF_CFA constants.
-	* config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define.
-	* config/i386/i386.c (ix86_frame_pointer_required): Required
-	for very large frames on SEH target.
-	(ix86_compute_frame_layout): Save area is before frame pointer
-	on SEH target.  Handle very large frames.
-	(ix86_expand_prologue): Likewise.
-
-2012-06-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* output.h: (current_function_is_leaf,
-	current_function_sp_is_unchanging,
-	current_function_uses_only_leaf_regs): Remove.
-	* function.c (current_function_is_leaf,
-	current_function_sp_is_unchanging,
-	current_function_uses_only_leaf_regs): Remove.
-	(rest_of_handle_check_leaf_regs): Set crtl->uses_only_leaf_regs
-	instead of current_function_uses_only_leaf_regs.
-	* function.h (struct rtl_data): New fields sp_is_unchanging,
-	is_leaf, uses_only_leaf_regs.
-	* resource.c (init_resource_info): Replace current_function_is_leaf,
-	current_function_sp_is_unchanging, and
-	current_function_uses_only_leaf_regs with new crtl fields.
-	* sdbout.c (sdbout_symbol): Likewise.
-	* df-core.c (rest_of_handle_df_initialize): Likewise.
-	* ira.c (ira): Likewise.
-	* final.c (final_start_function): Likewise.
-	* reorg.c (fill_simple_delay_slots): Likewise.
-	* regrename.c (check_new_reg_p): Likewise.
-	* stack-ptr-mod.c (notice_stack_pointer_modification_1): Likewise.
-	(notice_stack_pointer_modification): Likewise.
-	* dbxout.c (dbxout_symbol): Likewise.
-	(dbxout_parms): Likewise.
-	* sel-sched.c (init_regs_for_mode): Likewise.
-	* dwarf2out.c (dbx_reg_number): Likewise.
-	(multiple_reg_loc_descriptor): Likewise.
-	* config/i386/i386.c (ix86_frame_pointer_required): Likewise.
-	(gen_pop): Likewise.
-	(ix86_select_alt_pic_regnum): Likewise.
-	(ix86_compute_frame_layout): Likewise.
-	(ix86_finalize_stack_realign_flags): Likewise.
-	(ix86_expand_epilogue): Likewise.
-	* config/rs6000/rs6000.c (rs6000_stack_info): Likewise.
-	* config/h8300/h8300.c (byte_reg): Likewise.
-	* config/c6x/c6x.c (must_reload_pic_reg_p): Likewise.
-	(c6x_save_reg): Likewise.
-	(c6x_compute_frame_layout): Likewise.
-	* config/pa/pa.c (pa_compute_frame_size): Likewise.
-	(pa_output_function_prologue): Likewise.
-	* config/stormy16/stormy16.c (struct xstormy16_stack_layout): Likewise.
-	* config/sparc/sparc.md (attr "leaf_function"): Likewise.
-	* config/sparc/sparc.c (sparc_initial_elimination_offset): Likewise.
-	(sparc_expand_prologue): Likewise.
-	(sparc_flat_expand_prologue): Likewise.
-	(sparc_asm_function_prologue): Likewise.
-	(sparc_output_mi_thunk): Likewise.
-	(sparc_frame_pointer_required): Likewise.
-	* config/epiphany/epiphany.c (epiphany_compute_function_type):
-	Likewise.
-	(epiphany_compute_frame_size): Likewise.
-	* config/lm32/lm32.c (lm32_compute_frame_size): Likewise.
-	* config/cris/cris.c (cris_md_asm_clobbers): Likewise.
-	(cris_frame_pointer_required): Likewise.
-	* config/tilepro/tilepro.c (emit_sp_adjust): Likewise.
-	(tilepro_current_function_is_leaf): Likewise.
-	* config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Likewise.
-	* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
-	* config/ia64/ia64.c (find_gr_spill): Likewise.
-	(ia64_compute_frame_size): Likewise.
-	(ia64_can_eliminate): Likewise.
-	(ia64_initial_elimination_offset): Likewise.
-	* config/m68k/m68k.c (m68k_save_reg): Likewise.
-	(m68k_expand_epilogue): Likewise.
-	* config/rx/rx.c (rx_get_stack_layout): Likewise.
-	* config/tilegx/tilegx.c (tilegx_current_function_is_leaf): Likewise.
-	* config/picochip/picochip.c (picochip_can_eliminate_link_sp_save):
-	Likewise.
-	(picochip_output_frame_debug): Likewise.
-	* config/sh/sh.c (sh_media_register_for_return): Likewise.
-	(sh_allocate_initial_value): Likewise.
-	(sh_output_mi_thunk): Likewise.
-	* config/microblaze/microblaze.c (microblaze_must_save_register):
-	Likewise.
-	(compute_frame_size): Likewise.
-	(microblaze_initial_elimination_offset): Likewise.
-	(microblaze_expand_prologue): Likewise.
-	(microblaze_expand_epilogue): Likewise.
-	* config/frv/frv.c (frv_expand_epilogue): Likewise.
-	(frv_frame_pointer_required): Likewise.
-	* config/spu/spu.c (get_pic_reg): Likewise.
-	(direct_return): Likewise.
-	(spu_expand_prologue): Likewise.
-	(spu_expand_epilogue): Likewise.
-	(spu_initial_elimination_offset): Likewise.
-	* config/mips/mips.c (mips_global_pointer): Likewise.
-	(mips_cfun_might_clobber_call_saved_reg_p): Likewise.
-	(mips_compute_frame_info): Likewise.
-	* config/mep/mep.c (mep_interrupt_saved_reg): Likewise.
-	(mep_reload_pointer): Likewise.
-	* config/rl78/rl78.c (need_to_save): Likewise.
-	* config/cr16/cr16.c (cr16_compute_save_regs): Likewise.
-	* config/score/score.c (score_compute_frame_size): Likewise.
-	(score_function_prologue): Likewise.
-	* config/bfin/bfin.c (must_save_p): Likewise.
-	(expand_prologue_reg_save): Likewise.
-	(expand_epilogue_reg_restore): Likewise.
-	(bfin_frame_pointer_required): Likewise.
-	(n_regs_saved_by_prologue): Likewise.
-	(add_to_reg): Likewise.
-	(expand_interrupt_handler_prologue): Likewise.
-	(expand_interrupt_handler_epilogue): Likewise.
-	(bfin_expand_prologue): Likewise.
-	* config/avr/avr.c (avr_regs_to_save): Likewise.
-	(avr_prologue_setup_frame): Likewise.
-	(expand_epilogue): Likewise.
-	* config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
-	(s390_register_info): Likewise.
-	(s390_frame_info): Likewise.
-	(s390_init_frame_layout): Likewise.
-	(s390_emit_prologue): Likewise.
-
-
-2012-06-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h: Poison ASM_BYTE_OP and ASM_OUTPUT_BYTE.
-	* vmsdbgout: Do not undefine it if defined.
-	Rename local ASM_BYTE_OP definition to VMS_ASM_BYTE_OP.
-	* config/microblaze/microblaze/h: Do no define ASM_BYTE_OP.
-	* config/mep/mep.h: Do not define ASM_OUTPUT_BYTE.
-
-2012-06-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_process_sync_loop): Add missing enum cast.
-
-2012-06-23  Richard Henderson  <rth@redhat.com>
-
-	PR target/53749
-	* config/i386/i386.c (ix86_rtx_costs): Add reasonable costs for
-	V*QImode shifts and multiply.
-	(ix86_expand_vecop_qihi): Support shifts.
-	* config/i386/i386.md (any_shift): New code iterator.
-	* config/i386/sse.md (ashlv16qi3): Merge ...
-	(<any_shiftrt>v16qi3): ... into ...
-	(<any_shift><VI1_AVX2>3): ... here.  Use ix86_expand_vecop_qihi
-	to support SSE and AVX.
-
-	* config/i386/i386.c (ix86_expand_sse_unpack): Split operands[]
-	parameter into src and dest.
-	* config/i386/sse.md (vec_unpacku_hi_<V124_AVX2>): Update call.
-	(vec_unpacks_hi_<V124_AVX2>): Likewise.
-	(vec_unpacku_lo_<V124_AVX2>): Likewise.
-	(vec_unpacks_lo_<V124_AVX2>): Likewise.
-	* config/i386/i386-protos.h: Update.
-
-	* config/i386/sse.md (mul<VI1_AVX2>3): Change from insn_and_split to
-	pure expander; move expansion code ...
-	* config/i386/i386.c (ix86_expand_vecop_qihi): ... here.  New function.
-	* config/i386/i386-protos.h: Update.
-
-2012-06-22  Edmar Wienskoski  <edmar@freescale.com>
-
-	* config/rs6000/rs6000.md (define_attr "type"): New type popcnt.
-	(popcntb<mode>2): Add attribute type popcnt.
-	(popcntd<mode>2): Ditto.
-	* config/rs6000/power4.md (define_insn_reservation): Add type popcnt.
-	* config/rs6000/power5.md (define_insn_reservation): Ditto.
-	* config/rs6000/power7.md (define_insn_reservation): Ditto.
-	* config/rs6000/476.md (define_insn_reservation): Ditto.
-	* config/rs6000/power6.md (define_insn_reservation): New
-	reservation for popcnt instructions.
-
-2012-06-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* doc/invoke.texi: Update -mpreferred-stack-boundary=3 warning.
-
-2012-06-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53383
-	* doc/invoke.texi: Add a warning for -mpreferred-stack-boundary=3.
-	* config/i386/i386.c (ix86_option_override_internal): Allow
-	-mpreferred-stack-boundary=3 for 64-bit if SSE is disabled.
-	* config/i386/i386.h (MIN_STACK_BOUNDARY): Set to 64 for 64-bit
-	if SSE is disabled.
-
-2012-06-22  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* double-int.c (double_int_multiple_of): New function.
-	* double-int.h (double_int_multiple_of): New decl.
-	* tree-ssa-loop-ivopts.c (add_cost, zero_cost): Remove undefs.
-	(mbc_entry_hash): New forward decl.
-	(mbc_entry_eq): Likewise.
-	(zero_cost): Change to no_cost.
-	(mult_costs): New static var.
-	(cost_tables_exist): Likewise.
-	(initialize_costs): New function.
-	(finalize_costs): Likewise.
-	(tree_ssa_iv_optimize_init): Call initialize_costs.
-	(add_cost): Change to add_regs_cost; distinguish costs by speed.
-	(multiply_regs_cost): New function.
-	(add_const_cost): Likewise.
-	(extend_or_trunc_reg_cost): Likewise.
-	(negate_reg_cost): Likewise.
-	(multiply_by_cost): Change to multiply_by_const_cost; distinguish
-	costs by speed.
-	(get_address_cost): Change add_cost to add_regs_cost; change
-	multiply_by_cost to multiply_by_const_cost.
-	(force_expr_to_var_cost): Change zero_cost to no_cost; change
-	add_cost to add_regs_cost; change multiply_by_cost to
-	multiply_by_const_cost.
-	(split_cost): Change zero_cost to no_cost.
-	(ptr_difference_cost): Likewise.
-	(difference_cost): Change zero_cost to no_cost; change multiply_by_cost
-	to multiply_by_const_cost.
-	(get_computation_cost_at): Change add_cost to add_regs_cost; change
-	multiply_by_cost to multiply_by_const_cost.
-	(determine_use_iv_cost_generic): Change zero_cost to no_cost.
-	(determine_iv_cost): Change add_cost to add_regs_cost.
-	(iv_ca_new): Change zero_cost to no_cost.
-	(tree_ssa_iv_optimize_finalize): Call finalize_costs.
-	* tree-ssa-address.c (most_expensive_mult_to_index): Change
-	multiply_by_cost to multiply_by_const_cost.
-	* tree-flow.h (multiply_by_cost): Change to multiply_by_const_cost.
-	(add_regs_cost): New decl.
-	(multiply_regs_cost): Likewise.
-	(add_const_cost): Likewise.
-	(extend_or_trunc_reg_cost): Likewise.
-	(negate_reg_cost): Likewise.
-
-2012-06-22  Richard Guenther  <rguenther@suse.de>
-
-	Merge from graphite branch
-	2011-08-10  Sebastian Pop <sebpop@gmail.com>
-
-	* graphite-sese-to-poly.c (build_scop_drs): Fix memory leak.
-
-	2012-01-13  Tobias Grosser  <tobias@grosser.es>
-
-	* tree-flow.h (parallelized_function_p): Declare.
-	* tree-parloops.c (parallelized_function_p): Export.
-	* graphite.c (graphite_transform_loops): Do not run graphite on
-	already parallel functions.
-
-2012-06-22  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Pass in and
-	return mem.  Convert to indirect addressing if not indirect or
-	indexed.  Adjust all callers.
-
-2012-06-22  Richard Guenther  <rguenther@suse.de>
-
-	* gcov-iov.c: Include bconfig.h and system.h.
-
-2012-06-22  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* doc/include/texinfo.tex: Update to version 2012-06-05.14.
-
-2012-06-22  Richard Guenther  <rguenther@suse.de>
-
-	PR gcov-profile/53744
-	* gcov-iov.c (main): Treat "" and "prerelease" the same.
-
-2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR debug/53704
-	* dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Fortran90 as language
-	for GNU Fortran if in strict DWARF2 mode.
-
-2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-live.c (remove_unused_scope_block_p): Remove again
-	DECL_IGNORED_P non-reg vars even if they are used.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53671
-	PR debug/49888
-	* var-tracking.c (vt_get_canonicalize_base): New.
-	(vt_canonicalize_addr, vt_stack_offset_p): New.
-	(vt_canon_true_dep): New.
-	(drop_overlapping_mem_locs): Use vt_canon_true_dep.
-	(clobber_overlaping_mems): Use vt_canonicalize_addr.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53671
-	PR debug/49888
-	* var-tracking.c (vt_initialize): Record initial offset between
-	arg pointer and stack pointer.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53671
-	PR debug/49888
-	* var-tracking.c (vt_init_cfa_base): Drop redundant recording of
-	CFA base.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53671
-	PR debug/49888
-	* alias.c (memrefs_conflict_p): Improve handling of AND for alignment.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	* ddg.c (build_intra_loop_deps): Discard deps of nondebug on debug.
-
-2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53682
-	* cselib.c (promote_debug_loc): Don't crash on NULL argument.
-
-2012-06-21  Meador Inge  <meadori@codesourcery.com>
-
-	PR c/53702
-	* c-decl.c (c_push_function_context): Restore the behavior to reuse
-	the language function allocated for -Wunused-local-typedefs.
-	(c_pop_function_context): If necessary, clear the language function
-	created in c_push_function_context.  Always clear out the
-	x_cur_stmt_list field of the restored language function.
-
-2012-06-21  Sterling Augustine  <saugustine@google.com>
-	    Cary Coutant  <ccoutant@google.com>
-
-	* dwarf2out.c (is_cu_die, is_namespace_die, is_class_die,
-	add_AT_pubnames, add_enumerator_pubname, want_pubnames): New functions.
-	(comdat_type_struct): New field 'skeleton_die'.
-	(breakout_comdat_types): Update it.
-	(add_pubname): Rework logic.  Call is_class_die, is_cu_die and
-	is_namespace_die.  Fix minor style violation.  Call want_pubnames.
-	(add_pubname_string): Call want_pubnames.
-	(add_pubtype): Rework logic for calculating type name.  Call
-	is_namespace_die.  Call want_pubnames.
-	(output_pubnames): Move conditional logic deciding when to produce the
-	section from dwarf2out_finish.  Use new skeleton_die field.
-	(base_type_die): Call add_pubtype.
-	(gen_enumeration_type_die): Unconditionally call add_pubtype.
-	(gen_subprogram_die): Adjust calls to add_pubname.
-	(gen_namespace_die): Call add_pubname_string.
-	(dwarf2out_finish): Call add_AT_pubnames; Move logic on when to
-	produce pubnames and pubtypes sections to output_pubnames.
-	* common.opt (-gpubnames): New option.
-	* doc/invoke.texi: Document it.
-
-2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/m32c/m32c-pragma.c: Remove unnecessary includes.
-
-2012-06-21  Michael Matz  <matz@suse.de>
-
-	PR middle-end/53688
-	* builtins.c (get_memory_rtx): Always build an all-aliasing MEM_REF
-	with correct size.
-
-2012-06-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-inline.c (estimate_num_insns): Estimate call cost for
-	tailcalls properly.
-
-2012-06-20  RĂƒÂŒdiger Sonderfeld  <ruediger@c-plusplus.de>
-
-	* tree.h (DECL_SOURCE_COLUMN): New accessor.
-
-2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (SINCOS): New int iterator.
-	(sincos): New int attribute.
-	(*<sincos>xf2_i387): Macroize insn from *{sin,cos}xf2_i387 using
-	SINCOS int iterator.
-	(*<sincos>_extend<mode>xf2_i387): Macroize insn from
-	*{sin,cos}_extend<mode>xf2_i387 using SINCOS int iterator.
-
-2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (RDFSGSBASE): New int iterator.
-	(WRFSGSBASE): Ditto.
-	(fsgs): New int attribute.
-	(rd<fsgs>base<mode>): Macroize insn from rd<fsgs>base<mode> using
-	RDFSGSBASE int iterator.
-	(wr<fsgs>base<mode>): Macroize insn from wr<fsgs>base<mode> using
-	WRFSGSBASE int iterator.
-
-2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (<rounding_insn><mode>2): Macroize expander
-	from {floor,ceil,btrunc}<mode>2 using FIST_ROUNDING int iterator.
-	(l<rounding_insn><MODEF:mode><SWI48:mode>2): Macroize expander
-	from l{floor,ceil}<MODEF:mode><SWI48:mode>2 using FIST_ROUNDING
-	int iterator.
-
-2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h: Poison ASM_OUTPUT_IDENT and IDENT_ASM_OP.
-
-2012-06-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/30318
-	* tree-vrp.c (range_int_cst_p): Do not reject overflowed
-	constants here.
-	(range_int_cst_singleton_p): But explicitely here.
-	(zero_nonzero_bits_from_vr): And here.
-	(extract_range_from_binary_expr_1): Re-implement PLUS_EXPR
-	to cover all cases we can perform arbitrary precision
-	arithmetic with double-ints.
-	(intersect_ranges): Handle adjacent anti-ranges.
-
-2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (rounding_insn): New int attribute.
-	(<rounding_insn>xf2): Macroize insn from
-	{floor,ceil,btrunc}xf2 using FRNDINT_ROUNDING int iterator.
-	(l<rounding_insn>xf<mode>2): Rename from l<rounding>xf<mode>2.
-
-2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (IEEE_MAXMIN): New int iterator.
-	(ieee_maxmin): New int attribute.
-	(*ieee_s<ieee_maxmin><mode>3): Macroize insn from
-	*ieee_s{max,min}<mode>3 using IEEE_MAXMIN int iterator.
-
-2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/arm/arm.h (EMIT_EABI_ATTRIBUTE): Remove.
-	* config/arm/arm.c: Do not include c-pragma.h.
-	(arm_emit_eabi_attribute): New function based on EMIT_EABI_ATTRIBUTE.
-	(arm_file_start): Replace uses of EMIT_EABI_ATTRIBUTE with calls
-	to arm_emit_eabi_attribute.
-	* arm-c.c: Do not include output.h.
-	(arm_output_c_attributes): Replace use of EMIT_EABI_ATTRIBUTE with a
-	call to arm_emit_eabi_attribute.
-	* config/arm/arm-protos.h (arm_emit_eabi_attribute): Prototype it.
-
-2012-06-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
-	Allow adjusting alignment of user-aligned decls again.
-
-2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/rl78/rl78-c.c: Remove unnecessary includes.
-
-2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/cris/cris.c: Include cgraph.h.
-	(cris_option_override): Do not set non-existing flag_no_gcc_ident.
-
-2012-06-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* emit-rtl.c (need_atomic_barrier_p): New function.
-	* emit-rtl.h (need_atomic_barrier_p): Declare it.
-	* config/alpha/alpha.c (alpha_{pre,post}_atomic_barrier): Use it.
-	* config/arm/arm.c (arm_{pre,post}_atomic_barrier): Use it.
-	* config/tilegx/tilegx.c (tile_{pre,post}_atomic_barrier): Use it.
-	* config/mips/mips.c (mips_{pre,post}_atomic_barrier_p): Remove.
-	(mips_process_sync_loop): Use generic version instead.
-
-2012-06-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips.c (mips_process_sync_loop): Emit cmp result only if
-	it is used.
-
-2012-06-19  Tom de Vries  <vries@codesourcery.com>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/constraints.md (ZR): New constraint.
-	* config/mips/predicates.md (mem_noofs_operand): New predicate.
-	* config/mips/mips.c (mips_print_operand): Handle new print modifier.
-	* config/mips/mips.h (TARGET_XLP): Define.
-	(TARGET_SYNC_AFTER_SC): Update.
-	(ISA_HAS_SWAP, ISA_HAS_LDADD): Define.
-	* config/mips/sync.md (atomic_exchange, atomic_fetch_add): Use
-	XLP-specific swap and ldadd patterns.
-	(atomic_exchange_swap, atomic_fetch_add_ldadd): New patterns.
-
-2012-06-19  Tom de Vries  <vries@codesourcery.com>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips.c (mips_emit_pre_atomic_barrier_p,)
-	(mips_emit_post_atomic_barrier_p): New static functions.
-	(mips_process_sync_loop): Use them.  Emit sync memory barriers in
-	accordance with memory model semantics.  Add return of CMP result for
-	compare_and_swap.
-	* config/mips/mips.md: Update comment.
-	(sync_cmp): New attribute.
-	(sync_memmodel): New attribute replacing sync_release_barrier.
-	* config/mips/sync.md (UNSPEC_ATOMIC_COMPARE_AND_SWAP,)
-	(UNSPEC_ATOMIC_EXCHANGE, UNSPEC_ATOMIC_FETCH_OP): New constants.
-	(sync_lock_test_and_set, test_and_set_12): Update.
-	(atomic_compare_and_swap, atomic_exchange, atomic_exchange_llsc,)
-	(atomic_fetch_add, atomic_fetch_add_llsc): New patterns.
-
-2012-06-19  Joseph Myers  <joseph@codesourcery.com>
-
-	* config/rs6000/spe.md (*mov_si<mode>_e500_subreg0): Rename to
-	mov_si<mode>_e500_subreg0.
-	(*mov_si<mode>_e500_subreg0_elf_low)
-	(*mov_si<mode>_e500_subreg4_elf_low): New patterns.
-
-2012-06-19  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.c: Include params.h.
-	(alpha_option_override): Initialize PARAM_L1_CACHE_LINE_SIZE,
-	PARAM_L1_CACHE_SIZE, PARAM_L2_CACHE_SIZE for the cpu tuning.
-
-2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE,
-	TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks.
-	(ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE):
-	Remove.
-	* doc/tm.texi: Regenerate.
-	* config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for
-	.objc_class_name_*.
-	* config/darwin-c.c: Include target.h.
-	(darwin_objc_declare_unresolved_class_reference): New function.
-	(darwin_objc_declare_class_definition): New function.
-	(TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define.
-	(TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define.
-
-2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* target.def (output_ident): New hook.
-	* targhooks.h (default_asm_output_ident_directive): Add prototype.
-	* varasm.c (assemble_asm): Only prefix a tab if the string does not
-	already start with one.
-	(default_asm_output_ident_directive): New function to emit
-	.ident as a top-level asm node while parsing, or directly to
-	asm_out_file after parsing.
-	* toplev.c (compile_file): Print a GCC .ident with
-	targetm.asm_out.output_ident.
-	* doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro.
-	(TARGET_ASM_OUTPUT_IDENT): Add @hook for this.
-	* doc/tm.texi: Update.
-
-	* config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
-	(TARGET_ASM_OUTPUT_IDENT): Define.
-	* config/i386/djgpp.h (IDENT_ASM_OP): Remove.
-	* config/i386/gas.h (ASM_OUTPUT_IDENT): Remove.
-	* config/arm/aout.h (ASM_OUTPUT_IDENT): Remove.
-	* config/sparc/sparc.h (IDENT_ASM_OP): Remove.
-	(TARGET_ASM_OUTPUT_IDENT): Define.
-	* config/picochip/picochip.h (IDENT_ASM_OP): Remove.
-	(TARGET_ASM_OUTPUT_IDENT): Define.
-
-	* config/cris/cris-protos.h (cris_asm_output_ident): Add prototype.
-	* config/cris/cris.c (cris_asm_output_ident): New function.
-	* config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
-
-	* config/microblaze/microblaze-protos.h (microblaze_asm_output_ident):
-	Add prototype.
-	* config/microblaze/microblaze.c: Include cgraph.h for add_asm_node.
-	(microblaze_asm_output_ident): Rewrite to work similar to
-	default_asm_output_ident_directive for front-end .idents.
-	* config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove.
-	(TARGET_ASM_OUTPUT_IDENT): Define.
-
-	* config/mips/mips.h (ASM_OUTPUT_IDENT): Remove.
-	* config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove.
-
-	* config/rx/rx.c: Include cgraph.h for add_asm_node.
-	(rx_asm_output_ident): New function, similar to
-	default_asm_output_ident_directive, but handle AS100 syntax also, so
-	that #ident also works for rx in AS100 syntax.
-	(TARGET_ASM_OUTPUT_IDENT): Define.
-	* config/rx/rx.h (IDENT_ASM_OP): Remove.
-
-	* Makefile.in: Fix dependencies for c-family/c-lex.o.
-
-2012-06-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (FIST_ROUNDING): New int iterator.
-	(rounding): Handle UNSPEC_FIST_{FLOOR,CEIL}.
-	(ROUNDING): Ditto.
-	(*fist<mode>2_<rounding>_1): Macroize insn from
-	*fist<mode>2_{floor,ceil}_1 using FIST_ROUNDING int iterator.
-	(fistdi2_<rounding>): Macroize insn from
-	fistdi2_{floor,ceil} using FIST_ROUNDING int iterator.
-	(fistdi2_<rounding>_with_temp and splitters): Macroize insn and
-	corresponding splitters from fistdi2_{floor,ceil} and corresponding
-	splitters using FIST_ROUNDING int iterator.
-	(fist<mode>2_<rounding>): Macroize insn from
-	fist<mode>2_{floor,ceil} using FIST_ROUNDING int iterator.
-	(fist<mode>2_<rounding>_with_temp and splitters): Macroize insn and
-	corresponding splitters from fist<mode>2_{floor,ceil} and corresponding
-	splitters using FIST_ROUNDING int iterator.
-	(l<rounding>xf<mode>2): Macroize expander from l{floor,ceil}xf<mode>2
-	using FIST_ROUNDING int iterator.
-
-2012-06-19  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386-protos.h (ix86_expand_sse2_mulv4si3): Declare.
-	* config/i386/i386.c (ix86_expand_sse2_mulv4si3): New.
-	* config/i386/predicates.md (nonimmediate_or_const_vector_operand): New.
-	* config/i386/sse.md (sse2_mulv4si3): Delete.
-	(mul<VI4_AVX2>3): Use ix86_expand_sse2_mulv4si3 and
-	nonimmediate_or_const_vector_operand.
-
-2012-06-19  Richard Henderson  <rth@redhat.com>
-
-	* expmed.c (struct init_expmed_rtl): Split ...
-	(init_expmed_one_mode): ... out of ...
-	(init_expmed): ... here.  Initialize integer vector modes also.
-	(synth_mult): Handle integer vector modes.
-	(choose_mult_variant): Likewise.
-	(expand_mult_const): Likewise.
-	(expand_mult): Likewise.
-	* machmode.h (GET_MODE_UNIT_BITSIZE): New.
-
-2012-06-19  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (ix86_rtx_costs): Handle CONST_VECTOR, and
-	integral vector modes.
-
-2012-06-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (FRNDINT_ROUNDING): New int iterator.
-	(rounding): New int attribute.
-	(ROUNDING): Ditto.
-	(frndintxf2_<rounding>): Macroize insn from
-	frndintxf2_{floor,ceil,trunc} using FRNDINT_ROUNDING int iterator.
-	(frndintxf2_<rounding>_i387): Macroize insn from
-	frndintxf2_{floor,ceil,trunc}_i387 using FRNDINT_ROUNDING int iterator.
-
-2012-06-19  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (union_ranges): New function.
-	(vrp_meet_1): Use union_ranges.
-	(vrp_meet): Dump what we union and call vrp_meet_1.
-
-2012-06-19  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS.
-	(attr type): Remove fmul, ffmul, farith, ffarith, float_em
-	f_fpa_load, f_fpa_store, f_mem_r, r_mem_f.
-	(attr write_conflict, attr core_cycles): Update.
-	* arm-generic.md (r_mem_f_wbuf): Delete reservation.
-
-2012-06-19  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (intersect_ranges): Handle more cases.
-	(vrp_intersect_ranges): Dump what we intersect and call ...
-	(vrp_intersect_ranges_1): ... this.
-
-2012-06-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53708
-	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
-	user-supplied alignment and alignment of decls with the used
-	attribute.
-
-2012-06-18  Lawrence Crowl  <crowl@google.com>
-
-	* timevar.def (TV_PHASE_GENERATE): Rename to TV_PHASE_LATE_ASM.
-	(TV_PHASE_CGRAPH): Rename to TV_PHASE_OPT_GEN.
-	(TV_PHASE_STREAM_IN): New.
-	(TV_PHASE_STREAM_OUT): New.
-	* timevar.c (validate_phases): New.
-	(timevar_print): Call validate_phases.
-	* c-decl.c (c_write_global_declarations): Rename use of TV_PHASE_CGRAPH
-	to TV_PHASE_OPT_GEN.
-	* langhooks.c (write_global_declarations): Rename use of
-	TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN.  Use TV_PHASE_DBGINFO instead of
-	TV_PHASE_CHECK_DBGINFO.
-	* toplev.c (compile_file): Rename use of TV_PHASE_GENERATE to
-	TV_PHASE_LATE_ASM.  Move start of TV_PHASE_LATE_ASM to after call to
-	lang_hooks.decls.final_write_globals.
-
-2012-06-18  David Edelshn  <dje.gcc@gmail.com>
-
-	* config/rs6000/aix52.h (TARGET_EXTRA_BUILTINS): Define as 0.
-
-2012-06-18  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53712
-	* config/i386/sse.md (*sse4_2_pcmpestr_unaligned): New.
-	(*sse4_2_pcmpistr_unaligned): New.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (arm_output_epilogue): Remove.
-	* config/arm/arm.c (print_multi_reg): Remove.
-	(vfp_output_fldmd): Likewise.
-	(arm_output_epilogue): Likewise.
-	* config/arm/arm.md (epilogue_insns): Update condition and code.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (thumb2_expand_return): New declaration.
-	* config/arm/arm.c (thumb2_expand_return): New function.
-	* config/arm/arm.md (return): Update condition and code.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (output_return_instruction): New parameter
-	and int to bool change of parameter types.
-	* config/arm/arm.c (output_return_instruction): Likewise.
-	* config/arm/arm.md (arm_simple_return): New pattern.
-	(arm_return, cond_return, cond_return_inverted): Add new arguments.
-	* config/arm/thumb2.md (thumb2_return): Update condition and code.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (arm_expand_epilogue): New declaration.
-	* config/arm/arm.c (arm_expand_epilogue): New function.
-	* config/arm/arm.md (epilogue): Update condition and code.
-	(sibcall_epilogue): Likewise.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm.c (arm_expand_epilogue_apcs_frame): New function.
-	* config/arm/arm.md (arm_addsi3) Add an alternative.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm.md (vfp_pop_multiple_with_writeback) New define_insn.
-	* config/arm/predicates.md (pop_multiple_fp) New special predicate.
-	* config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function.
-
-2012-06-18  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm.md (load_multiple_with_writeback) New define_insn.
-	(load_multiple, pop_multiple_with_writeback_and_return) Likewise.
-	(pop_multiple_with_return, ldr_with_return) Likewise.
-	* config/arm/predicates.md (pop_multiple_return) New special predicate.
-	* config/arm/arm-protos.h (arm_output_multireg_pop) New declaration.
-	* config/arm/arm.c (arm_output_multireg_pop) New function.
-	(arm_emit_multi_reg_pop): New function.
-
-2012-06-18  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm.c (ldm_stm_operation_p): Require SP
-	as base register for loads if SP is in the register list.
-
-2012-06-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53693
-	* tree-vect-patterns.c (vect_operation_fits_smaller_type):
-	Reject operands with more than one use.
-
-2012-06-18  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/53703
-	* tree-ssa-phiopt.c (hoist_adjacent_loads): Skip virtual phis;
-	correctly set bb_for_def[12].
-
-2012-06-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/vax/vax.h (VMS_TARGET): Remove.
-
-2012-06-18  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (extract_range_from_assert): Split out range
-	intersecting code.
-	(intersect_ranges): New function.
-	(vrp_intersect_ranges): Likewise.
-
-2012-06-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.c (s390_gimplify_va_arg): Revert change from
-	r187965.
-
-2012-06-18  Tejas Belagod  <tejas.belagod@arm.com>
-
-	* doc/md.texi: Document int iterators.
-	* read-rtl.c (ints): New iterator group.
-	(find_int): Int iterator group callback.
-	(apply_int_iterator): Likewise.
-	(apply_iterators): Traverse int iterator table and add all the used
-	iterators to list.
-	(initialize_iterators): Initialize data structures and callbacks for
-	int iterators.
-	(read_rtx): Parse and read mappings for int iterators.
-	(read_rtx_code): Record int iterator usage.
-
-2012-06-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/53698
-	* expr.c (expand_expr_addr_expr_1): Convert to tmode before
-	performing an addition.
-
-2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* output.h (split_double): Move prototype to rtl.h.
-	(constructor_static_from_elts_p): Move prototype to tree.c.
-	* rtl.h (split_double): Moved here from output.h.
-	* tree.h (constructor_static_from_elts_p): Moved here from output.h.
-	* final.c (split_double): Move from here ...
-	* rtlanal.c (split_double): ... to here.
-	* expr.c: Do not include output.h.
-
-2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfglayout.h: Remove.
-	* cfglayout.c: Remove.
-	* function.h (struct function): Remove x_last_location field.
-	* function.c: Do not include cfglayout.h.
-	(expand_function_start): Do not call no-op force_next_line_note.
-	(expand_function_end): Likewise.
-	* cfgrtl.c: Do not include cfglayout.h.  Include gt-cfgrtl.h.
-	(unlink_insn_chain): Moved here from cfglayout.c.
-	(skip_insns_after_block, label_for_bb, record_effective_endpoints,
-	into_cfg_layout_mode, outof_cfg_layout_mode,
-	pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode,
-	relink_block_chain, fixup_reorder_chain, verify_insn_chain,
-	fixup_fallthru_exit_predecessor, force_one_exit_fallthru,
-	cfg_layout_can_duplicate_bb_p, duplicate_insn_chain,
-	cfg_layout_duplicate_bb, cfg_layout_initialize, break_superblocks,
-	cfg_layout_finalize): Likewise.
-	(rtl_can_remove_branch_p): Likewise.
-	* rtl.h (insn_scope): Move prototype from cfglayout.h here.
-	(duplicate_insn_chain): Likewise.
-	(force_next_line_note): Remove prototype.
-	* emit-rtl.c: Do not include tree-flow.h, egad.  Include vecprim.h.
-	(last_location): Remove #define to emit.x_last_location.
-	(force_next_line_note): Remove no-op function.
-	(init_emit): Don't set x_last_location.
-	(block_locators_locs, block_locators_blocks, locations_locators_locs,
-	locations_locators_vals, prologue_locator, epilogue_locator,
-	curr_location, last_location, curr_block, last_block, curr_rtl_loc):
-	Move POD to here from cfglayout.c.
-	(insn_locators_alloc, insn_locators_finalize, insn_locators_free,
-	set_curr_insn_source_location, get_curr_insn_source_location,
-	set_curr_insn_block, get_curr_insn_block, curr_insn_locator,
-	locator_scope, insn_scope, locator_location, locator_line, insn_line,
-	locator_file, insn_file, locator_eq): Move to here from cfglayout.c.
-	* cfghooks.h: Remove double-include protection.
-	(can_copy_bbs_p, copy_bbs): Move prototypes from cfglayout.h to here.
-	* cfghooks.c (can_copy_bbs_p, copy_bbs): Move to here from cfglayout.c.
-	* final.c: Do not include cfglayout.h.
-	(choose_inner_scope, change_scope): Move to here from cfglayout.c.
-	(reemit_insn_block_notes): Likewise.  Make static.
-	* tree-flow.h (tree_could_trap_p, operation_could_trap_helper_p,
-	operation_could_trap_p, tree_could_throw_p): Move from here...
-	* tree.h: ... to here.
-	* gengtype.c (open_base_files): Remove cfglayout.h from the list.
-	* profile.c: Do not include cfghooks.h.
-	* cfgloopmanip.c: Do not include cfglayout.h and cfghooks.h.
-	* modulo-sched.c: Likewise.
-	* loop-unswitch.c: Do not include cfglayout.h.
-	* sched-ebb.c: Likewise.
-	* tracer.c: Likewise.
-	* ddg.c: Likewise.
-	* tree-vect-loop-manip.c: Likewise.
-	* loop-init.c: Likewise.
-	* dwarf2out.c: Likewise.
-	* hw-doloop.c: Likewise.
-	* loop-unroll.c: Likewise.
-	* cfgcleanup.c: Likewise.
-	* bb-reorder.c: Likewise.
-	* sched-rgn.c: Likewise.
-	* tree-cfg.c: Likewise.
-	* config/alpha/alpha.c: Likewise.
-	* config/spu/spu.c: Likewise.
-	* config/sparc/sparc.c: Likewise.
-	* config/sh/sh.c: Likewise.
-	* config/c6x/c6x.c: Likewise.
-	* config/ia64/ia64.c: Likewise.
-	* config/rs6000/rs6000.c: Likewise.
-	* config/score/score.c: Likewise.
-	* config/mips/mips.c: Likewise.
-	* config/bfin/bfin.c: Likewise.
-	* Makefile.in (CFGAYOUT_H): Remove, and fixup users.
-	* config/rs6000/t-rs6000 (rs6000.o): Do not depend on cfglayout.h.
-	* config/spu/t-spu-elf (spu.o: $): Likewise.
-	* config/sparc/t-sparc (sparc.o): Do not depend on CFGLAYOUT_H.
-
-2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfgloop.h: Do not include rtl.h.
-	(enum iv_extend_code): New.
-	(struct rtx_iv): Use iv_extend_code instead of rtx_code.
-	* Makefile.in (CFGLOOP_H): Do not depend on RTL_H.
-	* loop-iv.c (iv_extend_to_rtx_code): New function to translate
-	an IV_EXTEND_CODE to an RTX_CODE.
-	(dump_iv_info): Update for rtx_iv field type change.
-	(iv_constant): Likewise.
-	(iv_subreg): Likewise.
-	(iv_extend): Likewise.
-	(iv_neg): Likewise.
-	(iv_add): Likewise.
-	(iv_mult): Likewise.
-	(iv_shift): Likewise.
-	(get_biv_step_1): Likewise.
-	(get_biv_step): Likewise.
-	(iv_analyze_biv): Likewise.
-	(get_iv_value): Likewise.
-	(shorten_into_mode): Likewise.
-	(canonicalize_iv_subregs): Likewise.
-	* sese.c (sese_build_liveouts): Use MAY_HAVE_DEBUG_STMTS instead
-	of MAY_HAVE_DEBUG_INSNS.
-	* tree-ssa-loop-ivopts.c: Include recog.h after expr.h.
-	* tree-ssa-loop-prefetch.c: Likewise.
-
-2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* expmed.c (ceil_log2): Move from here...
-	* hwint.c: ... to here for older GCCs...
-	* hwint.h: ... and here for newer GCCs.
-	* rtl.h (ceil_log2): Remove prototype.
-
-	* tree-phinodes.c: Do not include rtl.h.
-	* Makefile.in (tree-phinodes.o): Do not depend on RTL_H.
-
-2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/cris/cris.h (TARGET_ELF): Remove.
-	(FORCE_EH_FRAME_INFO_IN_DATA_SECTION): Remove.
-	(CRIS_ASM_OUTPUT_ALIGNED_DECL_COMMON): Simpify using TARGET_ELF==1.
-	(LOCAL_LABEL_PREFIX): Likewise.
-	* config/cris/cris.c (cris_target_asm_named_section): Remove.
-	(cris_option_override): Simpify using TARGET_ELF==1.
-	(cris_file_start): Likewise.
-	* config/cris/cris-protos.h (cris_target_asm_named_section): Remove.
-
-2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (vcvtph2ps): Fix vec_select selector.
-
-2012-06-16  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/53590
-	* tree-inline.c (initialize_cfun): Copy can_delete_dead_exceptions.
-
-2012-06-15  Easwaran Raman  <eraman@google.com>
-
-	* passes.c (init_optimization_passes): Remove pass_call_cdce
-	from its current position and insert after pass_dce.
-
-2012-06-15  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/sync.md (atomic_fetch_<fetchop_name><mode>): Fix typo.
-
-2012-06-15  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.c (note_invalid_constants): Don't return a result.
-	(arm_memory_load_p): Delete function.
-	(arm_const_double_rtx): Delete iterator variable i;
-	(fp_immediate_constant): Likewise.
-	(fp_const_from_val): Likewise.
-
-	* arm.c (arm_init_iwmmxt_builtins): Delete void_ftype_void.
-
-2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/51033
-	* c-typeck.c (c_build_vec_perm_expr): Move to c-family/c-common.c.
-	* c-tree.h (c_build_vec_perm_expr): Move to c-family/c-common.h.
-
-2012-06-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_default_expand_builtin): New function.
-	(avr_expand_builtin): Use it.
-	(avr_expand_unop_builtin): Remove.
-	(avr_expand_binop_builtin): Remove.
-	(avr_expand_triop_builtin): Remove.
-
-2012-06-15  Michael Matz  <matz@suse.de>
-
-	PR middle-end/38474
-	* cfgexpand.c (add_alias_set_conflicts): Remove.
-	(expand_used_vars): Don't call it.
-	(aggregate_contains_union_type): Remove.
-	* function.c (n_temp_slots_in_use): New static data.
-	(make_slot_available, assign_stack_temp_for_type): Update it.
-	(init_temp_slots): Zero it.
-	(remove_unused_temp_slot_addresses): Use it for quicker removal.
-	(remove_unused_temp_slot_addresses_1): Use htab_clear_slot.
-
-2012-06-15  Michael Matz  <matz@suse.de>
-
-	* gimplify.c (gimplify_compound_literal_expr): Take gimple_test_f
-	argument, don't emit assign statement if value is directly usable.
-	(gimplify_expr): Adjust.
-
-2012-06-15  Michael Matz  <matz@suse.de>
-
-	* gimplify.c (gimplify_modify_expr): Fold generated statements.
-	* gimple-fold.c (can_refer_decl_in_current_unit_p): Check flag_ltrans.
-
-2012-06-15  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (set_and_canonicalize_value_range): Use canonical
-	predicates to set VR_UNDEFINED and VR_VARYING.  Drop a case
-	we assert for in set_value_range to VR_VARYING.
-
-2012-06-15  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.md (addsf3, adddf3): Use s_register_operand.
-	(subsf3, subdf3): Likewise.
-	(mulsf3, muldf3): Likewise.
-	(difsf3, divdf3): Likewise.
-	(movsfcc, movdfcc): Likewise.
-	* predicates.md (f_register_operand): Delete.
-	(arm_float_rhs_operand): Delete.
-	(arm_float_add_operand): Delete.
-	(arm_float_compare_operand): Use s_register_operand when
-	there's no VFP.
-	(cirrus_register_operand): Delete.
-	(cirrus_fp_register): Delete.
-	(cirrus_shift_const): Delete.
-	(cmpdi_operand): Remove Maverick support.
-	* constraints.md (f, v, H): Delete constraints.
-	(G): Update documentation.
-	* arm.c (fp_consts_inited): Convert to bool.
-	(strings_fp): Delete.
-	(values_fp): Delete.
-	(value_fp0): New variable.
-	(init_fp_table): Simplify logic.
-	(arm_const_double_rtx): Likewise.
-	(fp_immediate_constant): Likewise.
-	(fp_const_from_val): Likewise.
-	(neg_const_double_rtx_ok_for_fpa): Delete.
-	* doc/md.texi (ARM constraints): Update documentation.
-
-2012-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/53636
-	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Verify
-	stride when doing basic-block vectorization.
-
-2012-06-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* tree-vect-generic.c (lower_vec_perm): Propagate vector constants
-	into VEC_PERM_EXPR.
-
-2012-06-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* tree-vect-patterns.c (vect_pattern_recog): Don't unnecessarily
-	allocate and free bbs array for the SLP case.
-
-	PR tree-optimization/51581
-	* expr.h (choose_multiplier): New prototype.
-	* expmed.c (choose_multiplier): No longer static.
-	Change multiplier_ptr from rtx * to UHWI *.
-	(expand_divmod): Adjust callers.
-	* tree-vect-patterns.c (vect_recog_sdivmod_pow2_pattern): Renamed to...
-	(vect_recog_divmod_pattern): ... this.  Pass bb_vinfo as last
-	argument to new_stmt_vec_info.  Attempt to optimize also divisions
-	by non-pow2 constants if integer vector division isn't supported.
-	* tree-vect-stmts.c (vect_analyze_stmt): If node != NULL,
-	don't look at pattern stmts and sequences.
-
-2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/53590
-	* common.opt (-fdelete-dead-exceptions): New switch.
-	* doc/invoke.texi (Code Gen Options): Document it.
-	* cse.c (count_reg_usage) <CALL_INSN>: Use !insn_nothrow_p in lieu of
-	insn_could_throw_p predicate.  Do not skip an insn that could throw
-	if dead exceptions can be deleted.
-	(insn_live_p): Likewise, do not return true in that case.
-	* dce.c (can_alter_cfg): New flag.
-	(deletable_insn_p): Do not return false for an insn that can throw if
-	the CFG can be altered and dead exceptions can be deleted.
-	(init_dce): Set can_alter_cfg to false for fast DCE, true otherwise.
-	* dse.c (scan_insn): Use !insn_nothrow_p in lieu of insn_could_throw_
-	predicate. Do not preserve an insn that could throw if dead exceptions
-	can be deleted.
-	* function.h (struct function): Add can_delete_dead_exceptions flag.
-	* function.c (allocate_struct_function): Set it.
-	* lto-streamer-in.c (input_struct_function_base): Stream it.
-	* lto-streamer-out.c (input_struct_function_base): Likewise.
-	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark a
-	statement that could throw as necessary if dead exceptions can be
-	deleted.
-
-2012-06-14  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/tilegx/sync.md (atomic_fetch_sub<mode>): Fix typo.
-
-2012-06-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53568
-	* config/sh/sh.md: Add peephole for swapbsi2.
-	(*swapbisi2_and_shl8, *swapbhisi2): New insns and splits.
-
-2012-06-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*zero_extendsidi2): Remove x,x alternative.
-	(*zero_extendsidi2_rex64): Ditto.  Remove isa attribute.
-
-2012-06-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53639
-	* config/i386/i386.md (*anddi_1 into *andsi_1_zext splitter): New.
-
-2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.c (arm_cirrus_insn_p): Delete.
-	(cirrus_reorg): Delete.
-	(arm_reorg): Don't call cirrus_reorg.
-	(arm_final_prescan_insn_p): Don't check for cirrus insns.
-	* arm.md (define_attr "type"): Remove mav_farith and mav_dmult.
-	(adddi3, subdi3): Remove Maverick support.
-	(arm_adddi3): Likewise.
-	(adddi_sesidi_di, adddi_zesidi_di): Likewise.
-	(addsf3, adddf3): Likewise.
-	(subsf3, subdf3): Likewise.
-	(mulsf3, muldf3): Likewise.
-	(ashldi3, ashrdi3, lshrdi3): Likewise.
-	(floatsisf2, floatsidf2): Likewise.
-	(fix_truncsfsi2, fix_truncdfsi2): Likewise.
-	(arm_movdi, thumb1_movdi_insn): Likewise.
-	(arm_cmpdi_insn): Likewise.
-	(cirrus_cmpsf, cirrus_cmpdf, cirrus_cmpdi): Likewise.
-	(cirrus.md): Don't include.
-	* cirrus.md: Delete file.
-	* t-arm (MD_INCLUDES): Remove cirrus.md.
-
-2012-06-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* dwarf2out.c (function_possibly_abstracted_p): New static function.
-	(gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of
-	cgraph_function_possibly_inlined_p.
-	(gen_inlined_subroutine_die): Return if the origin is to be ignored.
-	(process_scope_var): Do not emit concrete instances of abstracted
-	nested functions from here.
-	(gen_decl_die): Emit the abstract instance if the function is possibly
-	abstracted and not only possibly inlined.
-	(dwarf2out_finish): Find the first non-abstract parent instance and
-	attach concrete instances on the limbo list to it.
-
-2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.md (divsf3, divdf3): Remove FPA support.
-	(negsf2, negdf2): Likewise.
-	(sqrtsf2, sqrtdf2): Likewise.
-	(movdfcc): Likewise.
-	(modsf3, moddf3, movxf): Delete.
-	(push_fp_multi): Delete.
-	(fpa.md): Don't include it.
-	* fpa.md: Delete file.
-	* t-arm (MD_INCLUDES): Remove fpa.md.
-
-2012-06-14  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* tree-vectorizer.h (vect_get_stmt_cost): Move from tree-vect-stmts.c.
-	(cost_for_stmt): Remove decl.
-	(vect_get_single_scalar_iteration_cost): Correct typo in name.
-	* tree-vect-loop.c (vect_get_cost): Remove.
-	(vect_get_single_scalar_iteration_cost): Correct typo in name; use
-	vect_get_stmt_cost rather than vect_get_cost.
-	(vect_get_known_peeling_cost): Use vect_get_stmt_cost rather than
-	vect_get_cost.
-	(vect_estimate_min_profitable_iters): Correct typo in call to
-	vect_get_single_scalar_iteration_cost; use vect_get_stmt_cost rather
-	than vect_get_cost.
-	(vect_model_reduction_cost): Use vect_get_stmt_cost rather than
-	vect_get_cost.
-	(vect_model_induction_cost): Likewise.
-	* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Correct
-	typo in call to vect_get_single_scalar_iteration_cost.
-	* tree-vect-stmts.c (vect_get_stmt_cost): Move to tree-vectorizer.h.
-	(cost_for_stmt): Remove unnecessary function.
-	* Makefile.in (TREE_VECTORIZER_H): Update dependencies.
-
-2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.opt (mfp=2, mfp=3, mfpe, mfpe=2, mfpe=3): Delete options.
-	* arm-fpus.def (fpa, fpe2, fpe3, maverick): Delete FPU types.
-	* arm-tables.opt: Regenerated.
-	* doc/invoke.texi: Remove references to deleted options.
-
-2012-06-14  Sandeep Kumar Singh  <Sandeep.Singh2@kpitcummins.com>
-
-	* config/h8300/genmova.sh: Modified to add offset bits of
-	mova/Sz assembly instruction for memory access.
-	* config/h8300/h8300.c: Likewise.
-	* config/h8300/mova.md: Likewise.
-
-2012-06-12  Christian Bruel  <christian.bruel@st.com>
-
-	PR target/53621
-	* config/sh/sh.c (sh_option_override): Don't force
-	 flag_omit_frame_pointer and maccumulate_outgoing_args.
-	* config/sh/sh.opt (maccumulate-outgoing-args): Init as Var.
-
-2012-06-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (VR_INITIALIZER): New define.
-	(ranges_from_anti_range): New function.
-	(extract_range_from_binary_expr_1): Decompose operations on
-	VR_ANTI_RANGEs to operations on VR_RANGE.
-	(extract_range_from_unary_expr_1): Likewise.
-	(extract_range_from_binary_expr_1, extract_range_from_binary_expr,
-	extract_range_from_unary_expr_1, extract_range_from_unary_expr,
-	extract_range_from_cond_expr, adjust_range_with_scev,
-	vrp_visit_assignment_or_call, vrp_visit_phi_node,
-	simplify_bit_ops_using_ranges): Use VR_INITIALIZER.
-
-2012-06-13  Richard Henderson  <rth@redhat.com>
-
-	* hwint.h (HOST_WIDEST_INT_C): New.
-	(HOST_WIDE_INT_C): New.
-	(HOST_WIDE_INT_1): Use it.
-	* config/alpha/alpha.c (alpha_trampoline_init): Use it.
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/49888
-	* var-tracking.c: Include alias.h.
-	(overlapping_mems): New struct.
-	(drop_overlapping_mem_locs): New.
-	(clobber_overlapping_mems): New.
-	(var_mem_delete_and_set, var_mem_delete): Call it.
-	(val_bind): Likewise, but only if modified.
-	(compute_bb_dataflow, emit_notes_in_bb): Call it on MEMs.
-	* Makefile.in (var-tracking.o): Depend in $(ALIAS_H).
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/47624
-	* var-tracking.c (loc_exp_dep_pool): New.
-	(vt_emit_notes): Create and release the pool.
-	(compute_bb_dataflow): Use value-based locations in MO_VAL_SET.
-	(emit_notes_in_bb): Likewise.
-	(loc_exp_dep_insert): Deal with NOT_ONEPART vars.
-	(notify_dependents_of_changed_value): Likewise.
-	(notify_dependents_of_resolved_value): Check that NOT_ONEPART
-	variables don't have a VAR_LOC_DEP_LST.
-	(emit_note_insn_var_location): Expand NOT_ONEPART locs that are
-	VALUEs or MEMs of VALUEs.
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52983
-	PR debug/48866
-	* dce.c (word_dce_process_block): Insert debug temps only if the
-	insn is not marked.
-	(dce_process_block): Likewise, and if debug.used is not empty,
-	and only after iterating over all DEFs that might mark the insn.
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	* common.opt (ftree-coalesce-inlined-vars): New.
-	(ftree-coalesce-vars): New.
-	* doc/invoke.texi: Document them.
-	* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
-	Implement them.
-
-2012-06-13  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* read-rtl.c (mapping): Remove index field.  Add current_value field.
-	Define heap vectors.
-	(iterator_group): Fix long line.  Remove num_builtins field and
-	uses_iterator fields.  Make apply_iterator take a void * parameter.
-	(iterator_use, atttribute_use): New structures.
-	(iterator_traverse_data, BELLWETHER_CODE, bellwether_codes): Delete.
-	(current_iterators, iterator_uses, attribute_uses): New variables.
-	(uses_mode_iterator_p, uses_code_iterator_p): Delete.
-	(apply_mode_iterator, apply_code_iterator): Take a void * parameter.
-	(map_attr_string, apply_iterator_to_string): Remove iterator
-	and value parameters.  Look through all current iterator values
-	for a matching attribute.
-	(mode_attr_index, apply_mode_maps): Delete.
-	(apply_iterator_to_rtx): Replace with...
-	(copy_rtx_for_iterators): ...this new function.
-	(uses_iterator_p, apply_iterator_traverse): Delete.
-	(apply_attribute_uses, add_current_iterators, apply_iterators): New
-	functions.
-	(add_mapping): Remove index field.  Set current_value field.
-	(initialize_iterators): Don't set num_builtins and uses_iterator_p
-	fields.
-	(find_iterator): Delete.
-	(record_iterator_use, record_attribute_use): New functions.
-	(record_potential_iterator_use): New function.
-	(check_code_iterator): Remove handling of bellwether codes.
-	(read_rtx): Remove mode maps.  Truncate iterator and attribute uses.
-	(read_rtx_code, read_nested_rtx, read_rtx_variadic): Remove mode_maps
-	parameter.  Use the first code iterator value instead of the
-	bellwether_codes array.  Use record_potential_iterator_use for modes.
-
-2012-06-13  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53568
-	* config/sh/sh.md (bswapsi2): New expander.
-	(swapbsi2): New insn.
-
-2012-06-13  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53647
-	* config/i386/i386.c (ix86_tune_cost): New variable.
-	(ix86_option_override_internal): Set ix86_tune_cost.  Use
-	ix86_tune_cost for simultaneous_prefetches, prefetch_block,
-	l1_cache_size and l2_cache_size.
-
-2012-06-13  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vrp.c (vrp_meet): Properly meet equivalent ranges.
-	Handle meeting two VR_RANGE to an VR_ANTI_RANGE.  Implement
-	all possible meetings of VR_RANGE with VR_ANTI_RANGE and
-	VR_ANTI_RANGE with VR_ANTI_RANGE.
-
-2012-06-13  Richard Earnshaw  <rearnsha@arm.com>
-
-	* config.gcc (unsupported): Move obsoleted FPA-based configurations
-	here from ...
-	(obsolete): ... here.
-	(arm*-*-freebsd*): Remove.
-	(arm*-*-linux*): Only accept EABI variants.  Simplify logic.
-	(arm*-*-uclinux*): Likewise.
-	(arm*-*-ecos-elf): Remove.
-	(arm*-*-rtems*): Remove.
-	(arm*-*-elf): Remove.
-	(arm*-wince-pe*): Remove.
-	(arm, --with-fpu): Remove support for fpa and Maverick variants.
-	* arm/ecos-elf.h: Delete.
-	* arm/t-strongarm-elf: Delete.
-	* arm/rtems-elf.h: Delete.
-	* arm/wince-pe.h: Delete.
-	* arm/pe.c: Delete.
-	* arm/pe.h: Delete.
-	* arm/t-wince-pe: Delete.
-
-2012-06-13  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/53647
-	* tree-ssa-phiopt.c (gate_hoist_loads): Skip transformation for
-	targets with no defined cache line size.
-
-2012-06-13  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* targhooks.c (default_builtin_vectorized_conversion): Handle
-	vec_construct, using vectype to base cost on subparts.
-	* target.h (enum vect_cost_for_stmt): Add vec_construct.
-	* tree-vect-stmts.c (vect_model_load_cost): Use vec_construct
-	instead of scalar_to-vec.
-	* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
-	vec_construct in same way as default for now.
-	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
-	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost):
-	Handle vec_construct, including special case for 32-bit loads.
-
-2012-06-13  Xinyu Qi <xyqi@marvell.com>
-
-	* config/arm/arm.c (FL_IWMMXT2): New define.
-	(arm_arch_iwmmxt2): New variable.
-	(arm_option_override): Enable use of iWMMXt with VFP.
-	Disable use of iWMMXt with NEON. Disable use of iWMMXt under
-	Thumb mode. Set arm_arch_iwmmxt2.
-	(arm_expand_binop_builtin): Accept VOIDmode op.
-	(enum arm_builtins): Revise built-in fcode.
-	(IWMMXT2_BUILTIN): New define.
-	(IWMMXT2_BUILTIN2): Likewise.
-	(iwmmx2_mbuiltin): Likewise.
-	(builtin_description bdesc_2arg): Revise built in declaration.
-	(builtin_description bdesc_1arg): Likewise.
-	(arm_init_iwmmxt_builtins): Revise built in initialization.
-	(arm_expand_builtin): Revise built in expansion.
-	(arm_output_iwmmxt_shift_immediate): New function.
-	(arm_output_iwmmxt_tinsr): Likewise.
-	* config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare.
-	(arm_output_iwmmxt_tinsr): Likewise.
-	* config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant.
-	(iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete.
-	(rorv4hi3, rorv2si3, rordi3): Likewise.
-	(rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise.
-	(ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise.
-	(lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise.
-	(ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise.
-	(iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise
-	(*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise.
-	(tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern.
-	(iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise.
-	(*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise.
-	(ror<mode>3, ror<mode>3_di): Likewise.
-	(ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise.
-	(ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise.
-	(iwmmxt_walignr0, iwmmxt_walignr1): Likewise.
-	(iwmmxt_walignr2, iwmmxt_walignr3): Likewise.
-	(iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise.
-	(iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise.
-	(iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise.
-	(iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise.
-	(All instruction patterns): Add wtype attribute.
-	(*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp.
-	(iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern.
-	(iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise.
-	(ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise.
-	(iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise.
-	(eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise.
-	(gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise.
-	(iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise.
-	(iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise.
-	(iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise.
-	(iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise.
-	(iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise.
-	(iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise.
-	(iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise.
-	(iwmmxt2.md): Include.
-	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__.
-	(TARGET_IWMMXT2): New define.
-	(TARGET_REALLY_IWMMXT2): Likewise.
-	(arm_arch_iwmmxt2): Declare.
-	* config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics.
-	Use __IWMMXT2__ to enable iWMMXt2 intrinsics.
-	Use C name-mangling for intrinsics.
-	(__v8qi): Redefine.
-	(_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise.
-	(_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise.
-	(_m_from_int): Likewise.
-	(_mm_sada_pu8, _mm_sada_pu16): New intrinsic.
-	(_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise.
-	(_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise.
-	(_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise.
-	(_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise.
-	(_mm_tbcst_pi32): Likewise.
-	(_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic.
-	(_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise.
-	(_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise.
-	(_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise.
-	(_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise.
-	(_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise.
-	(_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise.
-	(_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise.
-	(_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise.
-	(_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise.
-	(_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise.
-	(_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise.
-	(_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise.
-	(_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise.
-	(_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise.
-	(_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise.
-	(_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise.
-	(_mm_wmiawttn_si64, _mm_merge_si64): Likewise.
-	(_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise.
-	(_m_to_int): New define.
-	* config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2.
-	* config/arm/arm-arches.def (iwmmxt2): Likewise.
-	* config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and
-	iwmmxt2.md.
-	* config/arm/arm.md (marvell-f-iwmmxt.md): Include.
-	(arch): Add "iwmmxt2".
-	(arch_enabled): Handle "iwmmxt2".
-	(wtype): New attribute.
-	(UNSPEC_WMADDS, UNSPEC_WMADDU): Delete.
-	(UNSPEC_WALIGNI): New unspec.
-	* config/arm/predicates.md (imm_or_reg_operand): New predicate.
-	* config/arm/iterators.md (VMMX2): New mode_iterator.
-	* config/arm/marvell-f-iwmmxt.md: New file.
-	* config/arm/iwmmxt2.md: New file.
-
-2012-06-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/53532
-	PR c/51034
-	PR c/53196
-	* c-decl.c (build_compound_literal): Call c_incomplete_type_error
-	if type isn't complete.
-
-2012-06-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/ia64/sync.md (fetchop_name): Change ior attribute to "or".
-
-2012-06-12  Richard Henderson  <rth@redhat.com>
-
-	* config/rs6000/sync.md (atomic_load, atomic_store): Use INT1 mode
-	iterator instead of INT.
-
-2012-06-12  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* opts.c: Add -fhoist-adjacent-loads to -O2 and above.
-	* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Add argument to forward
-	declaration.
-	(hoist_adjacent_loads, gate_hoist_loads): New forward declarations.
-	(tree_ssa_phiopt): Call gate_hoist_loads.
-	(tree_ssa_cs_elim): Add parm to tree_ssa_phiopt_worker call.
-	(tree_ssa_phiopt_worker): Add do_hoist_loads to formal arg list; call
-	hoist_adjacent_loads.
-	(local_mem_dependence): New function.
-	(hoist_adjacent_loads): Likewise.
-	(gate_hoist_loads): Likewise.
-	* common.opt (fhoist-adjacent-loads): New switch.
-	* Makefile.in (tree-ssa-phiopt.o): Added dependencies.
-
-2012-06-12  Michael Matz  <matz@suse.de>
-
-	* alias.c (nonoverlapping_component_refs_p): Take two rtx arguments.
-	(nonoverlapping_memrefs_p): Don't call it here ...
-	(true_dependence_1): ... but here.
-
-2012-06-12  Richard Guenther  <rguenther@suse.de>
-
-	* emit-rtl.c (set_mem_attributes_minus_bitpos): Remove dead code.
-	* alias.c (ao_ref_from_mem): MEM_EXPR is conservative, MEM_OFFSET
-	and MEM_SIZE only refines it.  Reflect that and be less conservative
-	if either of the latter is not known.
-
-2012-06-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53589
-	* cfgrtl.c (force_nonfallthru_and_redirect): Do asm_goto_edge
-	discovery even when e->dest != target.  If any LABEL_REF points
-	to e->dest label, redirect it to target's label.
-
-2012-06-12  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* config/sh/sh.c (output_stack_adjust): Remove !epilogue_p
-	condition for generating REG_FRAME_RELATED_EXPR note.
-	(pop): Add code for generating REG_CFA_RESTORE,
-	REG_CFA_ADJUST_CFA notes. Set RTX_FRAME_RELATED_P to 1.
-	(sh_expand_epilogue): Use frame_insn() for FP to SP move.
-	Set 'frame_p' of calls to output_stack_adjust() to 'true'.
-
-2012-06-11  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.c (HWI_HEX2): Add missing shift.
-	* vmsdbgout.c (VMS_EPOCH_OFFSET): Add LL suffix.
-
-	* config/alpha/alpha.c (alpha_trampoline_init): Split large constants.
-
-2012-06-12  Hans-Peter Nilsson  <hp@axis.com>
-
-	* doc/tm.texi.in (Addressing Modes) <TARGET_LEGITIMIZE_ADDRESS>:
-	Mention that this hook needs to be defined for native TLS.
-	* doc/tm.texi: Regenerate.
-
-2012-06-11  Mike Stump  <mikestump@comcast.net>
-
-	* emit-rtl.c (init_emit_once): Iterate through the
-	MODE_PARTIAL_INT modes with MIN_MODE_PARTIAL_INT and
-	MAX_MODE_PARTIAL_INT, as GET_MODE_WIDER_MODE doesn't step through
-	all the MIN_MODE_PARTIAL_INT modes anymore.
-
-2012-06-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips-tables.opt (xlp): Fix merge typo.
-
-2012-06-11  Roland McGrath  <mcgrathr@google.com>
-
-	* dwarf2out.c (const_ok_for_output_1): Detect a TLS UNSPEC using
-	SYMBOL_REF_TLS_MODEL rather than DECL_THREAD_LOCAL_P, in case it's
-	not a VAR_DECL.  Also don't limit it to UNSPECs with exactly one
-	operand.
-
-2012-06-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53511
-	* config/sh/sh.md (fmasf4): New expander.
-	(*macsf3): Rename to fmasf4_i.  Adapt to fma pattern.
-	(mac_media): Rename to fmasf4_media.  Adapt to fma pattern.
-	* config/sh/sh.opt (mfused-madd): Remove.
-	* config/sh/sh.c (sh_option_override): Remove mfused-madd handling.
-	(builtin_description bdesc): Remove __builtin_sh_media_FMAC_S.
-	* config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add fused-madd.opt
-	as extra options.
-	* doc/invoke.texi (SH Options): Update mfused-madd and mno-fused-madd
-	descriptions.
-
-2012-06-11  Richard Henderson  <rth@redhat.com>
-
-	* dwarf2cfi.c (scan_trace): Handle annulled branch-taken delay slots.
-
-2012-06-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53470
-	* tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but
-	replace it with the first non-BLOCK context.
-
-2012-06-11  Richard Guenther  <rguenther@suse.de>
-
-	* alias.c (aliases_everything_p): Remove.
-	(DIFFERENT_ALIAS_SETS_P): Likewise.
-	(true_dependence_1): Use mems_in_disjoint_alias_sets_p directly.
-	Do not use aliases_everything_p or special-case ANDs.  Do not
-	special-case BLKmode moves.
-	(may_alias_p): Likewise.  Handle BLKmode similar like everywhere
-	- for SCATCH only.
-
-2012-06-09  Hans-Peter Nilsson  <hp@axis.com>
-
-	Fix CRIS build errors with --enable-build-with-cxx.
-	* config/cris/cris.c (cris_emit_trap_for_misalignment): Rename
-	variable "and" to "andop".
-	* config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>"): Use
-	temporary variable for memory model, passing C++-type-correct
-	parameter type to expand_mem_thread_fence.
-	("atomic_compare_and_swap<mode>"): Ditto.
-
-2012-06-09  Richard Henderson  <rth@redhat.com>
-
-	PR c++/53602
-	* cfgcleanup.c (execute_jump): Rename from rest_of_handle_jump2.
-	(pass_jump): Rename from pass_jump2.
-	(execute_jump2, pass_jump2): New.
-	* combine-stack-adj.c (rest_of_handle_stack_adjustments): Don't
-	perform cfg cleanup here.  Move the test of PUSH_ROUNDING
-	and ACCUMULATE_OUTGOING_ARGS test...
-	(gate_handle_stack_adjustments): ... here.
-	* passes.c (init_optimization_passes): Update for pass_jump2 rename.
-	Place new pass_jump2 after pass_stack_adjustments.
-	* tree-pass.h (pass_jump): Declare.
-
-2012-06-09  Kenneth Zadeck <zadeck@naturalbridge.com>
-
-	* simplify-rtx.c (simplify_const_binary_operation): Fixed shift
-	count trucation.
-
-2012-06-08  Richard Henderson  <rth@redhat.com>
-
-	PR c++/53602
-	* combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE
-	note to a clobber insn when no other insn is available.
-
-2012-06-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_case_values_threshold): Return 7.
-
-2012-06-07  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* genhooks.c (main): Set progname.
-	(emit_documentation): Remove variable found_start, always bail out
-	when a place is missing.
-	* doc/tm.texi.in (C++ ABI): Add @hook TARGET_CXX_DECL_MANGLING_CONTEXT.
-
-2012-06-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53580
-	* omp-low.c (scan_omp): Change first argument to gimple_seq *,
-	call walk_gimple_seq_mod instead of walk_gimple_seq.
-	(scan_sharing_clauses, scan_omp_parallel, scan_omp_task,
-	scan_omp_for, scan_omp_sections, scan_omp_single,
-	execute_lower_omp): Adjust callers.
-	(scan_omp_1_stmt): Likewise.  If check_omp_nesting_restrictions
-	returns false, replace stmt with GIMPLE_NOP.
-	(check_omp_nesting_restrictions): Instead of issuing warnings,
-	issue errors and return false if any errors were reported.
-
-2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* doc/invoke.texi (fconserve-space): Remove documentation.
-
-2012-06-06  Edmar Wienskoski  <edmar@freescale.com>
-
-	* config/rs6000/rs6000-tables.opt: Regenerated.
-
-2012-06-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53081
-	* tree-data-ref.h (adjacent_store_dr_p): Rename to ...
-	(adjacent_dr_p): ... this and make it work for reads, too.
-	* tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY.
-	(struct partition_s): Change main_stmt to main_dr, add
-	secondary_dr member.
-	(build_size_arg_loc): Change to date data-reference and not
-	gimplify here.
-	(build_addr_arg_loc): New function split out from ...
-	(generate_memset_builtin): ... here.  Use it and simplify.
-	(generate_memcpy_builtin): New function.
-	(generate_code_for_partition): Adjust.
-	(classify_partition): Streamline pattern detection.  Detect memcpy.
-	(ldist_gen): Adjust.
-	(tree_loop_distribution): Adjust seed statements for memcpy
-	recognition.
-
-2012-06-06  Matt Turner  <mattst88@gmail.com>
-
-	* config/arm/mmintrin.h (_mm_empty): New.
-	(_m_empty): New.
-
-2012-06-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
-
-	* doc/invoke.texi (sched-pressure-algorithm): Document new --param.
-	* common.opt (fsched-pressure-algorithm=): Remove.
-	* flag-types.h (sched_pressure_algorithm): Move to...
-	* sched-int.h (sched_pressure_algorithm): ...here.
-	* params.def (sched-pressure-algorithm): New param.
-	* haifa-sched.c (sched_init): Use it to initialize sched_pressure.
-	* common/config/s390/s390-common.c (s390_option_optimization_table):
-	Remove OPT_fsched_pressure_algorithm_ entry.
-	* config/s390/s390.c (s390_option_override): Set a default value for
-	PARAM_SCHED_PRESSURE_ALGORITHM.
-
-2012-06-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/53487
-	* config/rs6000/rs6000.c (rs6000_generate_compare): If we are
-	doing an unsigned compare, make sure the second argument is not a
-	negative constant.
-	(rs6000_emit_cmove): Don't allow floating point comparisons when
-	generating ISEL moves.
-
-2012-06-05  Edmar Wienskoski  <edmar@freescale.com>
-
-	* config/rs6000/e5500.md: New file.
-	* config/rs6000/e6500.md: New file.
-	* config/rs6000/rs6000.c (processor_costs): Add new costs for
-	e5500 and e6500.
-	(rs6000_option_override_internal): Altivec and Spe options not
-	allowed with e5500. Spe options not allowed with e6500. Increase
-	move inline limit for e5500 and e6500. Disable string instructions
-	for e5500 and e6500. Enable branch targets alignment for e5500 and
-	e6500. Initialize rs6000_cost for e5500 and e6500.
-	(rs6000_adjust_cost): Add extra scheduling cycles between compare
-	and brnach for e5500 and e6500.
-	(rs6000_issue_rate): Set issue rate for e5500 and e6500.
-	* config/rs6000/rs6000-cpus.def: Add cpu definitions for e5500 and
-	e6500.
-	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add e5500 and e6500.
-	* config/rs6000/rs6000.md (define_attr "cpu"): Add ppce5500 and
-	ppce6500.
-	Include e5500.md and e6500.md.
-	* config/rs6000/rs6000-opt.h (processor_type): Add
-	PROCESSOR_PPCE5500 and PROCESSOR_PPCE6500.
-	* config.gcc (cpu_is_64bit): Add new cores e5500, e6500.
-	(powerpc*-*-*): Add new cores e5500, e6500.
-	* doc/invoke.texi: (item -mcpu): Add e5500 and e6500 to list of cpus.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-data-refs.c (vect_analyze_data_refs): Fix last change.
-
-2012-06-05  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53575
-	* config.gcc: Select x32 run-time library if --with-abi={x32|mx32}
-	is used for x86_64-*-*.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/30442
-	* tree-vect-data-refs.c (vect_analyze_data_refs): For basic-block
-	vectorization stop analysis at the first stmt we cannot compute
-	a data-reference for instead of giving up completely.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (struct partition_s): Add has_writes member.
-	(partition_alloc): Initialize it.
-	(partition_has_writes): New function.
-	(rdg_flag_uses): Adjust.
-	(rdg_flag_vertex): Likewise.
-	(rdg_flag_vertex_and_dependent): Likewise.
-	(rdg_flag_loop_exits): Likewise.
-	(build_rdg_partition_for_component): Likewise.
-	(rdg_build_partitions): Likewise.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53081
-	* tree-loop-distribution.c (generate_memset_builtin): Handle all
-	kinds of byte-sized stores.
-	(classify_partition): Likewise.
-	(tree_loop_distribution): Adjust seed statements used for
-	!flag_tree_loop_distribution.
-
-2012-06-05  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (ptr_regno_for_savres): Comment.
-	(rs6000_emit_prologue): Ensure register used for inline saves
-	of vector regs is not the static chain register.  Revise comment.
-
-2012-06-04  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* doc/md.texi (Standard Pattern Names For Generation): Document
-	sincos pattern.
-
-2012-06-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/53555
-	* config/i386/i386.c (ix86_sched_reorder): Skip debug insns.
-
-2012-06-04  Jason Merrill  <jason@redhat.com>
-
-	* dwarf2out.c (is_unit_die): New.
-	(copy_declaration_context, copy_ancestor_tree): Use it.
-	(copy_decls_walk): Likewise.
-
-2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53524
-	* doc/invoke.texi (Wenum-compare): Update documentation.
-
-2012-06-04  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/53463
-	* parser.c (cp_parser_assignment_expression): Use the location
-	for the '=' as the default location for the expression.
-
-2012-06-04  Edmar Wienskoski  <edmar@freescale.com>
-
-	PR target/53559
-	* config/rs6000/altivec.md (altivec_stvlx): Change machine mode of
-	operands.
-	(altivec_stvlxl): Ditto.
-	(altivec_stvrx): Ditto.
-	(altivec_stvrxl): Ditto.
-
-2012-06-04  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* ira-int.h (struct target_ira_int): Add member x_ira_uniform_class_p.
-	(ira_uniform_class_p): New macro.
-
-	* ira.c (setup_uniform_class_p): New function.
-	(setup_allocno_and_important_classes): Call the function.
-	(print_unform_and_important_classes): New function.
-	(print_classes): Rename to print_translated_classes.
-	(ira_debug_allocno_classes): Add call of
-	print_unform_and_important_classes.
-
-	* ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform
-	classes instead of pressure classes.
-
-2012-06-04  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/47530
-	* trans-mem.c (expand_block_edges): Do not skip the first
-	statement when resetting the BB.
-
-2012-06-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree-data-ref.c (stores_from_loop): Remove.
-	(stmt_with_adjacent_zero_store_dr_p): Likewise.
-	(stores_zero_from_loop): Likewise.
-	* tree-data-ref.h (stores_from_loop, stores_zero_from_loop,
-	stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove.
-	(adjacent_store_dr_p): New function.
-	* tree-loop-distribution.c (generate_memset_builtin): Pass
-	the RDG, use the already available data-reference.
-	(generate_code_for_partition): Pass down RDG.
-	(classify_partition): Inline parts of the former
-	stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p.
-	(ldist_gen): Remember if there was any detected builtin and
-	do less work if not and flag_tree_loop_distribution is not set.
-	(tree_loop_distribution): Inline and fuse stores_from_loop
-	and stores_zero_from_loop here.
-
-2012-06-04  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53471
-	* dwarf2out.c (dwarf2out_finish): If generating LTO do not
-	create new assembler names.
-
-2012-06-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree-data-ref.c (struct rdg_vertex_info): Remove.
-	(rdg_vertex_for_stmt): Simplify using gimple_uid.
-	(create_rdg_vertices): Pass loop argument, remove stmt to RDG index
-	hashtable.  Record stmt data-references.
-	(hash_stmt_vertex_info): Remove.
-	(eq_stmt_vertex_info): Likewise.
-	(hash_stmt_vertex_del): Likewise.
-	(build_empty_rdg): Simplify.
-	(build_rdg): Adjust.
-	(free_rdg): Likewise.
-	(ref_base_address): Remove.
-	(have_similar_memory_accesses): Likewise.
-	* tree-data-ref.h (create_rdg_vertices): Remove.
-	(struct rdg_vertex): Add datarefs member.
-	(RDGV_DATAREFS): New define.
-	(RDG_DATAREFS): Likewise.
-	(have_similar_memory_accesses): Remove.
-	(rdg_has_similar_memory_accesses): Likewise.
-	* tree-loop-distribution.c (ref_base_address): Re-implement here.
-	(similar_memory_accesses): Re-implement using existing data-references.
-	(tree_loop_distribution): Initialize stmt uids for the stmt to
-	RDG index mapping.
-	* tree-vect-loop.c (vect_create_epilog_for_reduction): Only
-	access stmt vinfo for stmts in loop.
-
-2012-06-04  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR target/53461
-	* config/m68k/m68k.md ("tablejump"): Fix check for
-	CASE_VECTOR_PC_RELATIVE.
-
-2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* output.h (merge_weak, assemble_alias,
-	initializer_constant_valid_p,
-	initializer_constant_valid_for_bitfield_p): Move protos from here...
-	* tree.h: ... to here.
-	* cgraphclones.c: Do not include output.h.
-	* gimplify.c: Likewise.
-	* reload.c: Likewise.
-	* recog.c: Likewise.
-	* tree-ssa-loop-ivopts.c: Likewise.
-	* tree-switch-conversion.c: Likewise.
-	* c-parser.c: Likewise.
-	* c-typeck.c: Likewise.
-	* Makefile.in: Fix dependencies.
-
-2012-06-04  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/46261
-	* config/avr/avr-stdint.h: New file.
-	* config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of
-	newlib-stdint.h
-
-2012-06-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53550
-	* tree-ssa-loop-niter.c (number_of_iterations_cond): If type
-	is POINTER_TYPE_P, use sizetype as step type instead of type.
-
-2012-06-04  Richard Guenther  <rguenther@suse.de>
-
-	* tree-data-ref.c (have_similar_memory_accesses_1): Remove.
-	(ref_base_address_1): Likewise.
-	(remove_similar_memory_refs): Likewise.
-	* tree-data-ref.h (remove_similar_memory_refs): Remove.
-	* tree-loop-distribution.c (classify_partition): Do not classify
-	as builtin if -ftree-loop-distribute-patterns is not enabled.
-	(fuse_partitions_with_similar_memory_accesses): Inline ...
-	(ldist_gen): ... here.  Fuse all non-builtin partitions if
-	-ftree-loop-distribution is not enabled.  Properly return
-	the number of created partitions.  Do not update SSA form here but ...
-	(tree_loop_distribution): ... once here for the whole function.
-	Only walk innermost loops, constrain loops we consider here
-	further.  Do not call remove_similar_memory_refs.
-	(distribute_loop): Do not check number of loop nodes here.
-
-2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Makefile.in (GIMPLE_H): Do not depend on TARGET_H.
-
-2012-06-03  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-prop.h (ipa_get_jf_known_type_offset): New function.
-	(ipa_get_jf_known_type_base_type): Likewise.
-	(ipa_get_jf_known_type_component_type): Likewise.
-	(ipa_get_jf_constant): Likewise.
-	(ipa_get_jf_pass_through_formal_id): Likewise.
-	(ipa_get_jf_pass_through_operation): Likewise.
-	(ipa_get_jf_ancestor_offset): Likewise.
-	(ipa_get_jf_ancestor_type): Likewise.
-	(ipa_get_jf_ancestor_formal_id): Likewise.
-	(ipa_get_jf_member_ptr_pfn): Likewise.
-	* ipa-prop.c (ipa_set_jf_known_type): New function.
-	(ipa_set_jf_constant): Likewise.
-	(ipa_set_jf_simple_pass_through): Likewise.
-	(ipa_set_jf_arith_pass_through): Likewise.
-	(ipa_set_ancestor_jf): Likewise.
-	(fill_member_ptr_cst_jump_function): Moved up and renamed to
-	ipa_set_jf_member_ptr_cst.
-	(detect_type_change_1): Use the new jump function creation functions.
-	(compute_complex_assign_jump_func): Likewise.
-	(compute_complex_ancestor_jump_func): Likewise.
-	(compute_known_type_jump_func): Likewise.
-	(compute_scalar_jump_functions): Likewise.
-	(compute_pass_through_member_ptrs): Likewise.
-	(determine_cst_member_ptr): Likewise.
-	(combine_known_type_and_ancestor_jfs): Likewise.
-	(try_make_edge_direct_simple_call): Likewise.
-	(try_make_edge_direct_virtual_call): Likewise.
-	(update_indirect_edges_after_inlining): Likewise.
-	* ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function
-	access functions.  Incorporat NOP_EXPR and BINFO handling from its
-	callers.
-	(ipa_get_jf_ancestor_result): Likewise.  Incorporate handling BINFOs
-	which was in its callers.
-	(ipa_value_from_jfunc): Use jump function access functions.  Some
-	functionality moved to functions above.
-	(propagate_vals_accross_ancestor): Likewise.
-	(propagate_vals_accross_pass_through): Use jump function access
-	functions.
-	(propagate_accross_jump_function): Likewise.
-	* ipa-inline-analysis.c (remap_edge_change_prob): Use jump function
-	access functions.
-	(inline_merge_summary): Likewise.
-
-2012-06-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* config/pa/pa.h (MAX_PCREL17F_OFFSET): Define.
-	* config/pa/pa.c (pa_attr_length_millicode_call): Use
-	MAX_PCREL17F_OFFSET instead of fixed offset.
-	(pa_attr_length_call): Likewise.
-	(pa_attr_length_indirect_call): Likewise.
-
-2012-06-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53512
-	* config/sh/sh.opt (mfsca, mfsrra): New options.
-	* config/sh/sh.md (rsqrtsf2): Use TARGET_FPU_ANY and TARGET_FSRRA
-	condition.
-	(fsca): Use TARGET_FPU_ANY and TARGET_FSCA condition.
-	(sinssf2, cossf2): Fold expanders to ...
-	(sincossf3): ... this new expander.  Use TARGET_FPU_ANY and
-	TARGET_FSCA condition.
-	* config/sh/sh.c (sh_option_override): Handle TARGET_FSRRA and
-	TARGET_FSCA.
-	* doc/invoke.texi (SH Options): Add descriptions for -mfsca,
-	-mno-fsca, -mfsrra, -mno-fsrra.
-
-2012-06-03  Matt Turner  <mattst88@gmail.com>
-
-	* config/mips/4600.md (r4700_imul_si): New.
-	(r4700_imul_di): New.
-	(r4700_fmul_single): New.
-	(r4700_fmul_double): New.
-	* config/mips/mips-cpus.def: Add r4700.
-	* config/mips/mips.c: Likewise.
-	* config/mips/mips.md: Likewise.
-	* config/mips/mips-tables.opt: Regenerate.
-
-2012-06-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Split out to
-	new function sparc_initial_elimination_offset.
-	* config/sparc/sparc.c (sparc_initial_elimination_offset): New
-	function.
-	* config/sparc/sparc-protos.h (sparc_initial_elimination_offset):
-	Prototype it.
-
-2012-06-02  Kenneth Zadeck <zadeck@naturalbridge.com>
-
-	* expmed.c (expand_mult, choose_multiplier): Change
-	"2 * HOST_BITS_PER_WIDE_INT" to "HOST_BITS_PER_DOUBLE_INT".
-	* expr.c (convert_modes): Likewise.
-	* explow.c (plus_constant): Likewise.
-	* fixed-value.c (fixed_saturate1, fixed_saturate2)
-	(do_fixed_add, do_fixed_multiply, do_fixed_multiply)
-	(do_fixed_multiply, do_fixed_multiply, do_fixed_divide)
-	(do_fixed_divide, do_fixed_divide, do_fixed_divide)
-	(do_fixed_divide, do_fixed_divide, do_fixed_shift, do_fixed_shift)
-	(do_fixed_shift, fixed_convert, fixed_convert)
-	(fixed_convert_from_int, fixed_convert_from_int)
-	(fixed_convert_from_real): Likewise.
-	* fold-const.c (fold_convert_const_int_from_fixed, sign_bit_p)
-	(native_interpret_int, fold_binary_loc, fold_ternary_loc): Likewise.
-	* varasm.c (output_constructor_bitfield): Likewise.
-	* tree-vrp.c (register_edge_assert_for_2): Likewise.
-	* double-int.c (rshift_double, lshift_double): Likewise.
-	* double-int.h (double_int_fits_in_uhwi_p, double_int, double_int):
-	Likewise.
-	* simplify-rtx.c (mode_signbit_p)
-	(simplify_const_unary_operation, simplify_binary_operation_1)
-	(simplify_immed_subreg): Likewise.
-	* builtins.c (c_readstr, fold_builtin_bitop): Likewise.
-	* tree-vect-generic.c (build_replicated_const): Likewise.
-	* dbxout.c (stabstr_O): Likewise.
-	* emit-rtl.c (immed_double_int_const, immed_double_const)
-	(gen_lowpart_common, init_emit_once): Likewise.
-	* tree.c (integer_pow2p, tree_log2, tree_floor_log2)
-	(widest_int_cst_value, upper_bound_in_type): Likewise.
-	* stor-layout.c (initialize_sizetypes, fixup_signed_type)
-	(fixup_unsigned_type): Likewise.
-	* real.c (real_to_integer2, real_from_integer): Likewise.
-	* dwarf2out.c (size_of_loc_descr, size_of_die, output_die)
-	(clz_loc_descriptor, mem_loc_descriptor): Likewise.
-
-2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/53501
-	* fold-const.c (fold_binary_loc): Refine previous change.
-
-2012-06-01  Olivier Hainque  <hainque@adacore.com>
-
-	* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore
-	the "do {" part of the do-while(0) loop.
-
-2012-06-01  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
-
-	* config/i386/i386.c (x86_sched_reorder): New function.
-	Added new function x86_sched_reorder.
-
-2012-06-01  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
-	Handle PHIs.
-	(classify_partition): Likewise.
-
-2012-06-01  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (enum partition_kind): New enum.
-	(struct partition_s): Add kind and main_stmt members.
-	(partition_alloc): Initialize kind to PKIND_NORMAL.
-	(partition_builtin_p): New function.
-	(copy_loop_before): Remove failure path and assert instead.
-	(generate_loops_for_partition): Likewise.
-	(generate_memset_zero): Fold into ...
-	(generate_memset_builtin): ... this.
-	(classify_partition): New function with code from
-	can_generate_builtin and generate_builtin.
-	(generate_builtin): Remove.
-	(can_generate_builtin): Likewise.
-	(fuse_partitions_with_similar_memory_accesses): Call
-	partition_builtin_p instead of can_generate_builtin.
-	(rdg_build_partitions): Do not call
-	fuse_partitions_with_similar_memory_accesses here...
-	(ldist_gen): ... but here after classifying all partitions.
-	Remove failure path of generate_code_for_partition.
-	(generate_code_for_partition): Generate code according
-	to partition classification.
-
-2012-06-01  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-	    Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/50134
-	* doc/invoke.texi (Warning Options): Explain purpose and differences
-	between -Wmissing-prototypes and -Wmissing-declarations.
-
-2012-06-01  Christian Bruel  <christian.bruel@st.com>
-
-	* gcc.c (save_switch): Add user_p parameter.
-	(read_specs): Likewise.
-	(set_specs): Likewise.
-	(validate_switches): Likewise.
-	(validate_switches_from_spec): Likewise.
-	(validate_all_switches): Pass on user_p parameter.
-	(struct spec_list): Add user_p field.
-	(struct switchstr): Add known field.
-	(save_switch): Add known parameter.
-	(INIT_STATIC_SPEC): Initialize user_p;
-	(driver_unknown_option_callbac): call save_switch if
-	OPT_SPECIAL_unknown.
-	(driver_handle_option): Propagate OPT_specs.
-	(do_spec_1): Set validated only if known.
-	(check_live_switch): Likewise.
-	(validate_switches): Set validated if known or user_spec.
-
-2012-06-01  Hans-Peter Nilsson  <hp@axis.com>
-
-	Add CRIS atomic patterns for 1, 2, and 4 bytes.
-	* config/cris/cris.c (cris_emit_trap_for_misalignment): New function.
-	* config/cris/cris-protos.h: Declare it.
-	* config/cris/cris.h [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 32]
-	(TARGET_DEFAULT): Add alignment by 32.
-	[!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 10] (TARGET_DEFAULT): New
-	case, as TARGET_CPU_DEFAULT == 0 but with alignment as for
-	TARGET_CPU_DEFAULT == 32.
-	(TARGET_TRAP_UNALIGNED_ATOMIC): New macro.
-	* config/cris/cris.md: Include sync.md.  Avoid allocating specific
-	numbers by replacing the define_constants for all UNSPECs with the
-	equivalent define_c_enum construct.
-	* config/cris/cris.opt (mtrap-unaligned-atomic): New option.
-	* config/cris/sync.md: New file.
-
-2012-05-31  Matt Turner  <mattst88@gmail.com>
-
-	* config/mips/4600.md (r4600_imul_si): Rename from r4600_imul.
-	(r4600_imul_di): New.
-	(r4600_idiv_si): Rename from r4600_idiv.
-	(r4600_idiv_di): New.
-
-2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* output.h (__gcc_host_wide_int__): Move to hwint.h.
-	(decl_default_tls_model): Move to tree.h
-	(dump_file): Move to system.h.
-	(default_stabs_asm_out_destructor, default_stabs_asm_out_constructor,
-	dbxout_int, dbxout_stabd, dbxout_begin_stabn, dbxout_begin_stabn_sline,
-	dbxout_begin_empty_stabs, dbxout_begin_simple_stabs,
-	dbxout_begin_simple_stabs_desc, dbxout_stab_value_zero,
-	dbxout_stab_value_zero, dbxout_stab_value_label_diff,
-	dbxout_stab_value_internal_label,
-	dbxout_stab_value_internal_label_diff): Move from here ...
-	* dbxout.h: ... to here.
-	* system.h (dump_file): Moved here from output.h.
-	* hwint.h (__gcc_host_wide_int__): Moved here from output.h.
-	* tree.h (decl_default_tls_model): Moved here from output.h.
-	* varasm.c (default_stabs_asm_out_destructor,
-	default_stabs_asm_out_constructor): Move from here ...
-	* dbxout.c: ... to here.
-
-	* gcov-dump.c (dump_file): Rename to dump_gcov_file.  Update callers.
-
-	* collect2.h (dump_file): Rename to dump_ld_file.
-	* collect2.c: Likewise.
-	* tlink.c: Likewise.
-
-	* alias.c: Do not include output.h.
-	* auto-inc-dec.c: Likewise.
-	* bt-load.c: Likewise.
-	* caller-save.c: Likewise.
-	* cfg.c: Likewise.
-	* cfgbuild.c: Likewise.
-	* cfgcleanup.c: Likewise.
-	* cfglayout.c: Likewise.
-	* cfgloop.c: Likewise.
-	* cfgloopanal.c: Likewise.
-	* cfgloopmanip.c: Likewise.
-	* cfgrtl.c: Likewise.
-	* cgraph.c: Likewise.
-	* cgraphclones.c: Likewise.
-	* combine-stack-adj.c: Likewise.
-	* combine.c: Likewise.
-	* cprop.c: Likewise.
-	* cse.c: Likewise.
-	* cselib.c: Likewise.
-	* dbgcnt.c: Likewise.
-	* df-problems.c: Likewise.
-	* df-scan.c: Likewise.
-	* dojump.c: Likewise.
-	* fwprop.c: Likewise.
-	* gcse.c: Likewise.
-	* graph.c: Likewise.
-	* haifa-sched.c: Likewise.
-	* hw-doloop.c: Likewise.
-	* ipa-inline-transform.c: Likewise.
-	* ipa-pure-const.c: Likewise.
-	* ipa-reference.c: Likewise.
-	* ipa-utils.c: Likewise.
-	* ira-build.c: Likewise.
-	* ira-emit.c: Likewise.
-	* lcm.c: Likewise.
-	* loop-doloop.c: Likewise.
-	* loop-invariant.c: Likewise.
-	* loop-iv.c: Likewise.
-	* loop-unroll.c: Likewise.
-	* loop-unswitch.c: Likewise.
-	* lto-cgraph.c: Likewise.
-	* lto-section-in.c: Likewise.
-	* lto-streamer-in.c: Likewise.
-	* mcf.c: Likewise.
-	* mode-switching.c: Likewise.
-	* postreload-gcse.c: Likewise.
-	* postreload.c: Likewise.
-	* predict.c: Likewise.
-	* profile.c: Likewise.
-	* ree.c: Likewise.
-	* reg-stack.c: Likewise.
-	* regcprop.c: Likewise.
-	* regmove.c: Likewise.
-	* regstat.c: Likewise.
-	* reload1.c: Likewise.
-	* sched-ebb.c: Likewise.
-	* sel-sched-dump.c: Likewise.
-	* simplify-rtx.c: Likewise.
-	* stor-layout.c: Likewise.
-	* store-motion.c: Likewise.
-	* tracer.c: Likewise.
-	* tree-affine.c: Likewise.
-	* tree-cfg.c: Likewise.
-	* tree-cfgcleanup.c: Likewise.
-	* tree-dfa.c: Likewise.
-	* tree-into-ssa.c: Likewise.
-	* tree-nomudflap.c: Likewise.
-	* tree-optimize.c: Likewise.
-	* tree-pretty-print.c: Likewise.
-	* tree-profile.c: Likewise.
-	* tree-ssa-address.c: Likewise.
-	* tree-ssa-ccp.c: Likewise.
-	* tree-ssa-copy.c: Likewise.
-	* tree-ssa-dom.c: Likewise.
-	* tree-ssa-loop-ch.c: Likewise.
-	* tree-ssa-loop-im.c: Likewise.
-	* tree-ssa-loop-manip.c: Likewise.
-	* tree-ssa-loop-niter.c: Likewise.
-	* tree-ssa-loop-prefetch.c: Likewise.
-	* tree-ssa-loop-unswitch.c: Likewise.
-	* tree-ssa-loop.c: Likewise.
-	* tree-ssa-propagate.c: Likewise.
-	* tree-ssa-structalias.c: Likewise.
-	* tree-ssa-tail-merge.c: Likewise.
-	* tree-ssa-threadedge.c: Likewise.
-	* tree-ssa-threadupdate.c: Likewise.
-	* tree-ssa-uncprop.c: Likewise.
-	* tree-ssa-uninit.c: Likewise.
-	* tree-ssa.c: Likewise.
-	* value-prof.c: Likewise.
-	* var-tracking.c: Likewise.
-	* web.c: Likewise.
-
-	* config/m32r/m32r.c: Include dbxout.h.
-	* config/pa/pa.c: Likewise.
-	* config/rs6000/rs6000.c: Likewise.
-
-	* Makefile.in: Fix dependencies.
-	* config/rs6000/t-rs5000: Likewise.
-
-2012-05-31  Aldy Hernandez  <aldyh@redhat.com>
-
-	* tree-ssa-loop-im.c (execute_sm): Do not check flag_tm.
-	* gimple.h (block_in_transaction): Check for flag_tm.
-
-2012-05-31  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR tree-optimization/52558
-	* cfg.c (alloc_aux_for_edge): Fix comment.
-	(alloc_aux_for_edge): Remove static.
-	* basic-block.h (alloc_aux_for_edge): Protoize.
-	* tree-ssa-loop-im.c (execute_sm_if_changed): New.
-	(execute_sm_if_changed_flag): New.
-	(execute_sm_if_changed_flag_set): New.
-	(execute_sm): Do not generate data races unless requested.
-	(tree_ssa_lim_initialize): Call alloc_aux_for_edges.
-	(tree_ssa_lim_finalize): Call free_aux_for_edges.
-	* gimple.h (block_in_transaction): New.
-	(gimple_in_transaction): Use block_in_transaction.
-
-2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/51345
-	* config/avr/avr.opt (-msp8): Document it.
-	* doc/invoke.texi (AVR Options): Ditto.  And document related
-	built-in macros.
-
-2012-05-31  Diego Novillo  <dnovillo@google.com>
-
-	* configure.ac (CXX_FOR_BUILD): Define and substitute.
-	(BUILD_CXXFLAGS): Define and substitute.
-	* Makefile.in (BUILD_CXXFLAGS): Define.
-	(CXX_FOR_BUILD): Define.
-	(COMPILER_FOR_BUILD): Set to CXX_FOR_BUILD if building with C++.
-	(LINKER_FOR_BUILD): Likewise.
-	(BUILD_COMPILERFLAGS): Set to BUILD_CXXFLAGS if building with C++.
-	(BUILD_LINKERFLAGS): Likewise.
-	* configure: Regenerate.
-
-2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Makefile.in: Fix many dependencies.
-	* tree-profile.c: Don't include regs.h.
-	* tree-vectorizer.c: Don't include cfglayout.h.
-	* tree-vect-stmts.c: Likewise.
-	* tree-vect-slp.c: Likewise.
-	* tree-vect-loop.c: Likewise.
-	* reg-stack.c: Likewise.
-	* tree-ssa-loop-manip.c: Likewise.
-	* toplev.c: Likewise.
-	* varasm.c: Don't include cfglayout.h, basic-block.h,
-	and tree-iterator.h.
-	* tree-cfgcleanup.c: Don't include cfglayout.h.
-	* passes.c: Don't include cfglayout.h, dwarf2asm.h,
-	dwarf2out.h, dbxout.h, sdbout.h, and xcoffout.h.
-	* cgraphclones.c: Don't include plugin.h.
-
-2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/t-avr: Correct avr-mmcu.texi dependencies.
-	(s-avr-mmcu-texi): Don't sed on gen-avr-mmcu-texi output.
-	* doc/avr-mmcu.texi (svn:eol-style): Set to native.
-
-2012-05-31  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (struct partition_s): New struct,
-	typedef and vector type.
-	(partition_alloc, partition_free): New functions.
-	(generate_loops_for_partition, generate_builtin,
-	generate_code_for_partition, rdg_flag_uses, rdg_flag_vertex,
-	rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
-	build_rdg_partition_for_component, can_generate_builtin,
-	similar_memory_accesses, fuse_partitions_with_similar_memory_accesses,
-	rdg_build_partitions, dump_rdg_partitions, debug_rdg_partitions,
-	number_of_rw_in_partition, partition_contains_all_rw,
-	ldist_gen): Use partition_t instead of bitmap.
-
-2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/gen-avr-mmcu-texi.c: Sort MCUs.
-	* doc/avr-mmcu.texi: Regenerate.
-
-2012-05-31  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
-	Use FOR_EACH_SSA_DEF_OPERAND.
-	(generate_builtin): Adjust.
-	(stmt_generated_in_another_partition): Remove.
-	(add_scalar_computations_to_partition): Likewise.
-	(rdg_build_partitions): Do not call
-	add_scalar_computations_to_partition.
-
-2012-05-31  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-dfa.c (get_ref_base_and_extent): Compute the offset using
-	double ints throughout.
-	* tree-sra.c (build_user_friendly_ref_for_offset) <RECORD_TYPE>:
-	Check that the position of the field is representable as an integer.
-
-2012-05-31  Richard Guenther  <rguenther@suse.de>
-
-	* tree-data-ref.c (dr_analyze_innermost): Properly convert
-	the MEM_REF offset to sizetype.
-
-2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/invoke.texi (AVR Options): Fix typos.
-
-2012-05-31  Hans-Peter Nilsson  <hp@axis.com>
-
-	* config/cris/cris.h (CC1_SPEC): Pass through all -march=
-	and -mcpu= options.
-	(ASM_SPEC): Ditto, not just -march=v32, but translate non-v10,
-	non-v32 into --march=v0_v10.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira-int.h (target_ira_int): Rename x_move_cost to
-	x_ira_register_move_cost, x_may_move_in_cost to
-	x_ira_may_move_in_cost and x_may_move_out_cost to
-	x_ira_may_move_out_cost.  Delete the old fields with
-	those names and also x_ira_max_register_move_cost,
-	x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost.
-	(move_cost, may_move_in_cost, may_move_out_cost)
-	(ira_max_register_move_cost, ira_max_may_move_in_cost)
-	(ira_max_may_move_out_cost): Delete.
-	* ira.c (init_move_cost): Rename to...
-	(ira_init_register_move_cost): ...this, deleting the old
-	function with that name.  Apply above variable renamings.
-	Retain asserts for null fields.
-	(ira_init_once): Don't initialize register move costs here.
-	(free_register_move_costs): Apply above variable renamings.
-	Remove code for deleted fields.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.c (init_move_cost): Adjust choice of subclasses to match
-	the current ira_init_register_move_cost choice.  Use
-	ira_class_subset_p instead of reg_class_subset_p.
-	(ira_init_register_move_cost): Assert that move_cost,
-	may_move_in_cost and may_move_out_cost already hold the desired
-	values for their ira_* equivalents.  For the latter two,
-	ignore classes that can't store a register of the given mode.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.c (setup_allocno_and_important_classes): Use
-	ira_class_hard_regs_num to check whether a class has any
-	allocatable registers.
-	(ira_init_register_move_cost): Likewise.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.c (init_move_cost): Adjust local variable names to match
-	file conventions.  Use ira_assert instead of gcc_assert.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* regs.h (move_table, move_cost, may_move_in_cost, may_move_out_cost):
-	Move these definitions and associated target_globals fields to...
-	* ira-int.h: ...here.
-	* rtl.h (init_move_cost): Delete.
-	* reginfo.c (last_mode_for_init_move_cost, init_move_cost): Move to...
-	* ira.c: ...here, making the latter static.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary
-	and ira_register_move_cost instead of init_move_cost and move_cost.
-
-2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* ira.h (target_ira): Delete x_ira_available_class_regs.
-	(ira_available_class_regs): Delete.
-	* ira.c (setup_available_class_regs): Delete.
-	(setup_alloc_classes): Don't call it.
-	(setup_pressure_classes): Use ira_class_hard_regs_num instead of
-	ira_available_class_regs.
-	* haifa-sched.c (print_curr_reg_pressure, setup_insn_reg_pressure_info)
-	(model_spill_cost): Likewise.
-	* ira-build.c (low_pressure_loop_node_p): Likewise.
-	* ira-color.c (color_pass): Likewise.
-	* ira-emit.c (change_loop): Likewise.
-	* ira-lives.c (inc_register_pressure, dec_register_pressure)
-	(single_reg_class, ira_implicitly_set_insn_hard_regs)
-	(process_bb_node_lives): Likewise.
-	* loop-invariant.c (gain_for_invariant): Likewise.
-
-2012-05-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/52999
-	* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
-	(pa_section_type_flags): New.
-	(pa_legitimate_constant_p): Revert previous change.
-
-2012-05-30  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* ira.c (allocate_initial_values): Make static.
-
-2012-05-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>:
-	Generate tls_initial_exec_64_sun only when !TARGET_X32.
-
-2012-05-30  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53501
-	* fold-const.c (fold_binary_loc): Make sure to call
-	fold_plusminus_mult_expr with the original sign of operands.
-
-2012-05-30  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Makefile.in: Fix many dependencies.
-	(DWARF2_H): Depend on dwarf2.def.
-	(RTL_ERROR_H): Depend on rtl-error.h.
-	(TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New.  Replace
-	all gimple-pretty-print.h and tree-pretty-print.h references.
-
-2012-05-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
-	concatenations.
-
-2012-05-30  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53522
-	* tree-emutls.c (gen_emutls_addr): Do not add globals to
-	referenced-vars.
-
-2012-05-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* explow.c (probe_stack_range): Restore simple control flow and stop
-	again when the probe cannot be generated if HAVE_check_stack.
-
-2012-05-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53519
-	* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
-	instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.
-
-2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error.
-
-2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	PR debug/53453
-	* doc/tm.texi: Update.
-	* doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook.
-	* target.def (force_at_comp_dir): New hook.
-	* config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define.
-	* dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir.
-
-2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	* config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
-	Darwin >= 10.
-	(DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
-	(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.
-
-2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51340
-	* config/sh/sh.c (sh_option_override): Set TARGET_FMAC if
-	flag_unsafe_math_optimizations is set.
-	* doc/invoke.texi (SH Options): Add -mno-fused-madd description.
-	Update description of -mfused-madd.
-
-2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52941
-	* config/sh/predicates.md (atomic_arith_operand,
-	atomic_logical_operand): New predicates.
-	* config/sh/sh.c (sh_option_override): Check atomic options.
-	* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
-	UNSUPPORTED_HARD_ATOMIC_CPU): New macros.
-	(DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and
-	UNSUPPORTED_HARD_ATOMIC_CPU.
-	* config/sh/sync.md: Update description comments.
-	(I12): New mode iterator.
-	(fetchop_predicate, fetchop_constraint): New code attributes.
-	(atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
-	atomic_exchangesi_hard, atomic_exchange<mode>_hard,
-	atomic_fetch_<fetchop_name>si_hard,
-	atomic_fetch_<fetchop_name><mode>_hard,
-	atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
-	atomic_<fetchop_name>_fetchsi_hard,
-	atomic_<fetchop_name>_fetch<mode>_hard,
-	atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
-	atomic_test_and_set_hard): New insns.
-	(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
-	atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
-	atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
-	atomic_test_and_set_soft): Use same formatting for the first line of
-	the asm block as in new insns above.
-	(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
-	atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>,
-	atomic_test_and_set): Integrate new *_hard insns into expanders.
-	* config/sh/sh.opt (mhard-atomic): New option.
-	* doc/invoke.texi (SH Options): Document it.
-
-2012-05-29  Meador Inge  <meadori@codesourcery.com>
-
-	* c-decl.c (c_push_function_context): Always create a new language
-	function.
-	(c_pop_function_context): Clear the language function created in
-	c_push_function_context.
-
-2012-05-29  Matt Turner  <mattst88@gmail.com>
-
-	* config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New.
-	(define_bypass "ev6_fcmov"): New.
-
-2012-05-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* integrate.c: Remove.
-	* integrate.h: Remove.
-	* Makefile.in: Remove make rules for integrate.c and INTEGRATE_H.
-	* config/arm/t-arm: Remove INTEGRATE_H dependency for target files.
-	* config/rs6000/t-rs6000: Likewise
-	* config/spu/t-spu-elf: Likewise.
-	* function.h (get_hard_reg_initial_val, has_hard_reg_initial_val,
-	get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes
-	from integrate.h to here.
-	(initial_value_entry): New prototype.
-	* reload.h (allocate_initial_values): Remove prototype.
-	* tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise.
-	* cse.c (fixed_base_plus_p): Don't handle virtual registers for
-	integrate.c.
-	* dwarf2out.c (set_decl_origin_self, set_block_origin_self,
-	set_decl_abstract_flags, set_block_abstract_flags): Move from
-	integrate.c to here, the only user.
-	* expmed.c (extract_fixed_bit_field): Remove outdated comment
-	about integrate.c.
-	* function.c: Don't include integrate.h.
-	(struct initial_value_pair, struct initial_value_struct,
-	get_hard_reg_initial_val, has_hard_reg_initial_val,
-	get_hard_reg_initial_reg, emit_initial_value_sets): Move from
-	integrate.c to here.
-	(initial_value_entry): New function.
-	* genemit.c (main): Don't print integrate.h include line.
-	* ira.c: Don't include integrate.h.
-	(allocate_initial_values): Move from integrate.c to here.
-	(ira): Update allocate_initial_values call.
-	* tree-inline.c: Don't include integrate.h.
-	(function_attribute_inlinable_p): Moved from integrate.c to here.
-	* cfgexpand.c: Don't include integrate.h.
-	* except.c: Likewise.
-	* langhooks.c: Likewise.
-	* passes.c: Likewise.
-	* toplev.c: Likewise.
-	* config/frv/frv.c: Likewise.
-	* config/pa/pa.c: Likewise.
-	* config/spu/spu.c: Likewise.
-	* config/epiphany/epiphany.c: Likewise.
-	* config/mep/mep.c: Likewise.
-	* config/score/score.c: Likewise.
-	* config/picochip/picochip.c: Likewise.
-	* config/sh/sh.c: Likewise.
-	* config/alpha/alpha.c: Likewise.
-	* config/microblaze/microblaze.c: Likewise.
-	* config/mips/mips.c: Likewise.
-	* config/v850/v850.c: Likewise.
-	* config/mmix/mmix.c: Likewise.
-	* config/bfin/bfin.c: Likewise.
-	* config/arm/arm.c: Likewise.
-	* config/s390/s390.c: Likewise.
-	* config/m32r/m32r.c: Likewise.
-	* config/rs6000/rs6000.c: Likewise.
-	* config/c6x/c6x.c: Include function.h instead of integrate.h.
-	* config/tilegx/tilegx.c: Likewise.
-	* config/tilepro/tilepro.c: Likewise.
-
-2012-05-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/t-avr (s-avr-mmcu-texi): Call
-	gen-avr-mmcu-texi$(build_exeext) via ./ and don't assume . is in PATH.
-
-2012-05-29  Michael Matz  <matz@suse.de>
-
-	* rtl.h (assign_stack_temp, assign_stack_temp_for_type,
-	assign_temp): Remove 'keep' argument.
-	(mark_temp_addr_taken): Remove prototype.
-	* tree.h (expand_decl): Remove prototype.
-	* function.c (struct temp_slot): Remove addr_taken and keep member.
-	(assign_stack_temp_for_type) Don't initialize above, remove
-	keep argument.
-	(assign_stack_temp, assign_temp): Remove keep argument.
-	(mark_temp_addr_taken): Remove.
-	(preserve_temp_slots): Remove handling of addr_taken and keep members.
-	(free_temp_slots): Ditto.
-	* expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove
-	dead code.
-	* stmt.c (expand_asm_operands): Remove dead code.
-	(expand_decl): Remove.
-	* c-decl.c (finish_struct): Don't call expand_decl.
-	* builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp
-	and assign_stack_temp.
-	* calls.c (save_fixed_argument_area, initialize_argument_information,
-	expand_call, emit_library_call_value_1, store_one_arg): Ditto.
-	* expmed.c (extract_bit_field_1): Ditto.
-	* expr.c (emit_group_load_1, emit_group_store,
-	copy_blkmode_from_reg, emit_push_insn, expand_assignment,
-	store_field, expand_constructor, expand_cond_expr_using_cmove,
-	expand_expr_real_2, expand_expr_real_1): Ditto.
-	* stmt.c (expand_asm_operands, expand_return): Ditto.
-
-	* function.c (pop_temp_slots): Call free_temp_slots.
-	* calls.c (store_one_arg): Don't call preserve_temp_slots or
-	free_temp_slots.
-	* expr.c (expand_assignment): Don't call free_temp_slots.
-
-	* config/arm/arm.c (neon_expand_vector_init): Ditto.
-	* config/i386/i386.c (ix86_expand_vector_set): Ditto.
-	(ix86_expand_vector_extract): Ditto.
-	* config/ia64/ia64.c (spill_xfmode_rfmode_operand,
-	ia64_expand_movxf_movrf): Ditto.
-	* config/mips/mips.c (mips_expand_vi_general): Ditto.
-	* config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2,
-	extendsfdf2): Ditto.
-	* config/rs6000/rs6000.c (rs6000_expand_vector_init,
-	rs6000_expand_vector_set, rs6000_expand_vector_extract,
-	rs6000_allocate_stack_temp): Ditto.
-	* config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto.
-	* config/sparc/sparc.c (emit_soft_tfmode_libcall,
-	sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp,
-	sparc_expand_vector_init): Ditto.
-
-2012-05-29  Michael Matz  <matz@suse.de>
-
-	* c-tree.h (c_expand_decl): Remove prototype.
-
-	* expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
-	a kept temp.
-	(expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable.
-	* gimple-fold.c (canonicalize_constructor_val): Canonicalize
-	COMPOUND_LITERAL_EXPR.
-	* function.c (expand_function_start): Don't call expand_decl,
-	instead assert that we have RTL assigned.
-	* tree-ssa-live.c (remove_unused_locals): Clear
-	nonlocal_goto_save_area if its backing variable is removed.
-	* stmt.c (expand_asm_operands): Remove handling of non-lvalues
-	as mem inputs.
-	(expand_decl): Assert that this does nothing.
-	* calls.c (expand_call): Don't call mark_temp_addr_taken.
-
-2012-05-29  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53516
-	* tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject
-	bitfield accesses.
-	* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
-
-2012-05-29  Joseph Myers  <joseph@codesourcery.com>
-
-	* LANGUAGES: Fix typos.
-	* Makefile.in: Fix typos.
-	* alias.c: Fix typos.
-	* auto-inc-dec.c: Fix typos.
-	* bb-reorder.c: Fix typos.
-	* cfgcleanup.c: Fix typos.
-	* cgraph.c: Fix typos.
-	* cgraph.h: Fix typos.
-	* cgraphunit.c: Fix typos.
-	* collect2-aix.h: Fix typos.
-	* collect2.c: Fix typos.
-	* compare-elim.c: Fix typos.
-	* config/alpha/vms.h: Fix typos.
-	* config/arm/README-interworking: Fix typos.
-	* config/arm/arm.c: Fix typos.
-	* config/arm/iterators.md: Fix typos.
-	* config/arm/vxworks.h: Fix typos.
-	* config/avr/avr.c: Fix typos.
-	* config/avr/avr.h: Fix typos.
-	* config/avr/avr.md: Fix typos.
-	* config/avr/builtins.def: Fix typos.
-	* config/c6x/c6x.c: Fix typos.
-	* config/cr16/cr16.c: Fix typos.
-	* config/cr16/cr16.md: Fix typos.
-	* config/cris/cris.md: Fix typos.
-	* config/darwin.c: Fix typos.
-	* config/darwin.opt: Fix typos.
-	* config/i386/i386-c.c: Fix typos.
-	* config/i386/i386.c: Fix typos.
-	* config/ia64/ia64.c: Fix typos.
-	* config/m68k/cf.md: Fix typos.
-	* config/mep/mep.c: Fix typos.
-	* config/microblaze/microblaze.c: Fix typos.
-	* config/microblaze/microblaze.h: Fix typos.
-	* config/mn10300/mn10300.c: Fix typos.
-	* config/mn10300/mn10300.md: Fix typos.
-	* config/pa/pa.c: Fix typos.
-	* config/picochip/picochip.h: Fix typos.
-	* config/rs6000/a2.md: Fix typos.
-	* config/rs6000/rs6000.c: Fix typos.
-	* config/rs6000/vector.md: Fix typos.
-	* config/rx/rx.md: Fix typos.
-	* config/rx/rx.opt: Fix typos.
-	* config/s390/2097.md: Fix typos.
-	* config/s390/s390.c: Fix typos.
-	* config/s390/s390.h: Fix typos.
-	* config/sh/sh.c: Fix typos.
-	* config/sh/sh.md: Fix typos.
-	* config/sparc/sync.md: Fix typos.
-	* config/spu/spu.c: Fix typos.
-	* config/spu/spu.md: Fix typos.
-	* config/vms/vms.c: Fix typos.
-	* config/vxworks-dummy.h: Fix typos.
-	* config/vxworks.h: Fix typos.
-	* cselib.c: Fix typos.
-	* df-scan.c: Fix typos.
-	* df.h: Fix typos.
-	* doc/extend.texi: Fix typos.
-	* doc/install.texi: Fix typos.
-	* doc/invoke.texi: Fix typos.
-	* doc/md.texi: Fix typos.
-	* doc/plugins.texi: Fix typos.
-	* doc/rtl.texi: Fix typos.
-	* dse.c: Fix typos.
-	* dwarf2asm.c: Fix typos.
-	* dwarf2out.c: Fix typos.
-	* except.h: Fix typos.
-	* expr.c: Fix typos.
-	* fold-const.c: Fix typos.
-	* gcc.c: Fix typos.
-	* gcse.c: Fix typos.
-	* genautomata.c: Fix typos.
-	* gengtype-state.c: Fix typos.
-	* gengtype.c: Fix typos.
-	* genhooks.c: Fix typos.
-	* gimple-fold.c: Fix typos.
-	* gimple-pretty-print.c: Fix typos.
-	* gimple.c: Fix typos.
-	* gimple.h: Fix typos.
-	* gimplify.c: Fix typos.
-	* graphite-interchange.c: Fix typos.
-	* graphite-sese-to-poly.c: Fix typos.
-	* ifcvt.c: Fix typos.
-	* input.c: Fix typos.
-	* ipa-cp.c: Fix typos.
-	* ipa-inline-analysis.c: Fix typos.
-	* ipa-inline-transform.c: Fix typos.
-	* ipa-inline.c: Fix typos.
-	* ipa-pure-const.c: Fix typos.
-	* ipa-ref.h: Fix typos.
-	* ipa-reference.c: Fix typos.
-	* ipa-utils.c: Fix typos.
-	* ipa.c: Fix typos.
-	* ira-emit.c: Fix typos.
-	* ira-lives.c: Fix typos.
-	* lto-streamer.c: Fix typos.
-	* lto-streamer.h: Fix typos.
-	* lto-wrapper.c: Fix typos.
-	* mcf.c: Fix typos.
-	* mode-switching.c: Fix typos.
-	* modulo-sched.c: Fix typos.
-	* plugin.c: Fix typos.
-	* postreload.c: Fix typos.
-	* sched-deps.c: Fix typos.
-	* sel-sched-ir.c: Fix typos.
-	* sel-sched-ir.h: Fix typos.
-	* sel-sched.c: Fix typos.
-	* sese.c: Fix typos.
-	* stor-layout.c: Fix typos.
-	* target-hooks-macros.h: Fix typos.
-	* target.def: Fix typos.
-	* trans-mem.c: Fix typos.
-	* tree-eh.c: Fix typos.
-	* tree-predcom.c: Fix typos.
-	* tree-sra.c: Fix typos.
-	* tree-ssa-address.c: Fix typos.
-	* tree-ssa-loop-ivopts.c: Fix typos.
-	* tree-ssa-loop-niter.c: Fix typos.
-	* tree-ssa-math-opts.c: Fix typos.
-	* tree-ssa-pre.c: Fix typos.
-	* tree-ssa-propagate.c: Fix typos.
-	* tree-ssa-reassoc.c: Fix typos.
-	* tree-ssa-sccvn.c: Fix typos.
-	* tree-ssa-ter.c: Fix typos.
-	* tree-ssa-uninit.c: Fix typos.
-	* tree-ssanames.c: Fix typos.
-	* tree-vect-generic.c: Fix typos.
-	* tree-vect-slp.c: Fix typos.
-	* tree.c: Fix typos.
-	* tree.h: Fix typos.
-	* varasm.c: Fix typos.
-	* varpool.c: Fix typos.
-
-2012-05-29  Joseph Myers  <joseph@codesourcery.com>
-
-	* doc/include/texinfo.tex: Update to version 2012-05-16.16.
-
-2012-05-29  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (find_vars_r): Do not call add_referenced_vars
-	for globals.
-	(add_referenced_var_1): Re-organize.  Assert we are not
-	called for globals.
-	(remove_referenced_var): Likewise.
-	* varpool.c (add_new_static_var): Use create_tmp_var_raw.
-	* tree-mudflap.c (execute_mudflap_function_ops): Do not
-	call add_referenced_var on globals.
-	* matrix-reorg.c (transform_access_sites): Likewise.
-
-2012-05-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* alias.c (reg_known_value): Make this a VEC.
-	(reg_known_equiv_p): Make this an sbitmap.
-	(reg_known_value_size): Remove.
-	(get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p,
-	set_reg_known_equiv_p): Update for reg_known_value and
-	reg_known_value_size data structure change.
-	(init_alias_analysis, end_alias_analysis): Likewise.
-
-2012-05-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53510
-	* input.c (read_line): Use XRESIZEVEC instead of XNEWVEC
-	to avoid leaking memory.  No need to handle memory allocation
-	failure.  Double string_len on each reallocation instead of adding 2.
-	* gcov.c (read_line): Likewise.
-
-2012-05-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	* config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8):
-	New macros.
-	* config/cris/cris.md ("trap"): Define, enabled for
-	TARGET_TRAP_USING_BREAK8.
-	* config/cris/cris.opt (mtrap-using-break8): New option.
-
-2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/25137
-	* doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall
-	for C++.
-
-2012-05-28  Hans-Peter Nilsson  <hp@axis.com>
-
-	* doc/md.texi (stack_protect_test): Remove negation of branch to label.
-	(Standard Names): Fix typos in documentation of atomic patterns.
-
-2012-05-27  Nathan Sidwell  <nathan@acm.org>
-
-	* tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS.
-
-2012-05-26  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53220
-	* c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning
-	about array compound literals.
-
-2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks
-	if CLEANUP_NO_INSN_DEL.
-	* cfgrtl.c (unique_locus_on_edge_between_p): New function extracted
-	from cfg_layout_merge_blocks.
-	(emit_nop_for_unique_locus_between): New function.
-	(rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between.
-	(cfg_layout_merge_blocks): Likewise.
-
-2012-05-26  Dimitrios Apostolou  <jimis@gmx.net>
-	    Paolo Bonzini  <bonzini@gnu.org>
-
-	* df-scan.c (df_def_record_1): Assert a parallel must contain an
-	EXPR_LIST at this point.  Receive the LOC and move its extraction...
-	(df_defs_record): ... here. Change if-else to a switch statement.
-	(df_find_hard_reg_defs, df_find_hard_reg_defs_1): New.
-	(df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET
-	and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE
-	DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for
-	regs_invalidated_by_call.
-	(df_insn_refs_collect): Record DF_REF_REGULAR DEFs after
-	df_get_call_refs().
-
-2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR lto/52178
-	* tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL.
-	* tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR.
-
-2012-05-25  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/t-linux64: Delete the 32-bit multilib that uses
-	software floating point emulation.  No longer build the multilibs
-	with -mstrict-align.
-
-2012-05-25  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/53008
-	* trans-mem.c (ipa_tm_create_version_alias): Output new_node if
-	accessed indirectly.
-	(ipa_tm_create_version): Same.
-
-2012-05-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53474
-	* config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here.
-	<case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c.
-
-2012-05-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
-
-	PR target/53435
-	* config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
-	(ix86_expand_vec_perm): Use int mode instead of float.
-	(expand_vec_perm_pshufb): Remove handling of useseless type
-	conversion.
-
-2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/52362
-	* config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and
-	gnu_ld variables to yes.
-	* configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion.
-	(HAVE_GNU_AS): Likewise.
-	* config.in: Regenerate.
-	* configure: Likewise.
-
-2012-05-25  Tristan Gingold  <gingold@adacore.com>
-
-	* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
-	(ix86_compute_frame_layout): Fix type of stack_alignment_needed
-	and preferred_alignment.
-
-2012-05-25  Tristan Gingold  <gingold@adacore.com>
-
-	* common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo.
-
-2012-05-25  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* fold-const.c (optimize_bit_field_compare): Abort early in the strict
-	volatile bitfields case.
-
-2012-05-24  Pat Haugen  <pthaugen@us.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): Change
-	rs6000_sched_costly_dep default to true_store_to_load_dep_costly.
-	(adjacent_mem_locations): Move some code to and call...
-	(get_memref_parts): ...new function.
-	(mem_locations_overlap): New function.
-	(rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn.
-	(is_mem_ref): Rename to...
-	(find_mem_ref): ...this. Return MEM rtx.
-	(get_store_dest): Remove function.
-	(is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add
-	new parameter and adjust calls.
-	(rs6000_is_costly_dependence): Update calls for extra arg. Make sure
-	mem refs overlap for true_store_to_load_dep_costly.
-	(rs6000_sched_reorder2): Update calls for extra arg. Adjust args
-	passed to adjacent_mem_locations.
-	(is_costly_group): Walk resolved dependency list.
-	(force_new_group): Emit group ending nop for Power6/Power7.
-	* config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value.
-	(group_ending_nop): New define_insn.
-
-2012-05-24  Dodji Seketeli  <dodji@redhat.com>
-
-	Make unwound macro expansion trace less redundant
-	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print
-	context of macro definition in the trace, when it's redundant.
-	Update comments.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53460
-	* tree-profile.c (tree_profiling): Cleanup the CFG if
-	execute_fixup_cfg requests it.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (create_var_ann): Remove.
-	* tree-dfa.c (create_var_ann): Remove and inline into its
-	single caller ...
-	(add_referenced_var_1): ... here.
-	* varpool.c (add_new_static_var): Do not call add_referenced_var
-	for global vars.
-	* gimple-fold.c (canonicalize_constructor_val): Likewise.
-	* tree-switch-conversion.c (build_one_array): Likewise.
-	* tree-profile.c (gimple_gen_ic_profiler): Likewise.
-	* tree-flow-inline.h (gimple_referenced_vars): Guard against
-	NULL fn argument.
-	* tree-inline.c (remap_gimple_op_r): Likewise.  Check
-	gimple_referenced_vars instead of gimple_in_ssa_p.
-	(copy_tree_body_r): Likewise.
-	(setup_one_parameter): Likewise.
-	(declare_return_variable): Likewise.
-	(tree_function_versioning): Likewise.
-
-2012-05-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53465
-	* tree-vrp.c (extract_range_from_cond_expr): First copy_value_range
-	vr0 into *vr, then vrp_meet that.
-	(vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't
-	have any equivalences.
-	(vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the
-	first time.
-
-2012-05-24  Jim MacArthur  <jim.macarthur@arm.com>
-
-	* recog.c (reg_fits_class_p): Check both regno and regno + offset are
-	hard registers.
-	* regs.h (in_hard_reg_set_p): Assert that regno is a hard register and
-	check end_regno - 1 is a hard register.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	* varpool.c (add_new_static_var): Remove call to create_var_ann.
-	* tree-ssa-operands.c (create_vop_var): Likewise.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	PR bootstrap/53466
-	* tree-ssa-live.c (remove_unused_scope_block_p): Properly
-	handle globals.
-	(remove_unused_locals): Pass global_unused_vars to
-	remove_unused_scope_block_p.  Restore code walking all
-	referenced vars and pruning them.
-
-2012-05-23  Jan Hubicka  <jh@suse.cz>
-
-	* tree.h (alias_diag_flags): Remove.
-	(alias_pair): Remove emitted_diags.
-	(finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs,
-	symbol_alias_set_t, symbol_alias_set_destroy,
-	symbol_alias_set_contains, propagate_aliases_backward): Remove.
-	* toplev.c (compile_file): Do not call finish_aliases_2
-	* cgraphunit.c (cgraph_process_new_functions): Do not call
-	finish_aliases_1.
-	(handle_alias_pairs): Output diagnostics about aliases to externals.
-	(assemble_thunks_and_aliases): Use do_assemble_alias.
-	(output_weakrefs): Likewise.
-	(finalize_compilation_unit): Do not call finish_aliases_1.
-	* ipa.c (symtab_remove_unreachable_nodes): De not call
-	remove_unreachable_alias_pairs.
-	* varasm.c (do_assemble_alias): Export.
-	(symbol_alias_set_create, symbol_alias_set_destroy,
-	symbol_alias_set_contains, symbol_alias_set_insert,
-	propagate_aliases_forward, propagate_aliases_backward,
-	propagate_aliases_backward, trivially_visible_alias,
-	trivially_defined_alias, remove_unreachable_alias_pairs,
-	finish_aliases_1, finish_aliases_2, assemble_alias): Remove.
-	* output.h (do_assemble_alias): Declare.
-	* varpool.c (varpool_remove_unreferenced_decls): Do not call
-	finish_aliases_1.
-
-2012-05-23  Martin Jambor  <mjambor@suse.cz>
-
-	* ipa-inline-analysis.c (inline_merge_summary): Free operand_map.
-
-2012-05-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
-	size handling.
-	(gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise.
-	(iterative_hash_gimple_type): Adjust comment.
-	(iterative_hash_canonical_type): Likewise.  Hash the bounds of the
-	domain for an array type instead of the domain type itself.
-
-2012-05-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53438
-	* tree-sra.c (analyze_access_subtree): Correct bitfield exclusion.
-
-2012-05-23  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/53448
-	* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
-	* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
-	ASM_OUTPUT_ALIGN.
-
-2012-05-23  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (add_referenced_var_1): Do not add global vars.
-	* tree-ssa-live.c (mark_all_vars_used_1): Handle global vars
-	via the global_unused_vars bitmap.
-	(remove_unused_locals): Handle global vars in local-decls via
-	a global_unused_vars bitmap instead of the used flag in the
-	var annotation.  Simplify global variable handling and removal.
-
-2012-05-22  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53426
-	* tree-ssa-structalias.c (create_variable_info_for): Skip constructors
-	from other partitions.
-
-2012-05-22  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53161
-	* symtab.c (symtab_register_node): Fix ordering issue.
-
-2012-05-22  Steven Drake <sbd@NetBSD.org>
-
-	* gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir.
-
-2012-05-22  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
-	Use strip_name_encoding target hook.
-
-2012-05-22  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New.
-	(init_function_for_compilation): Remove.
-	* tree-dfa.c (find_vars_r): Take struct function argument.
-	(find_referenced_vars_in): Adjust.
-	* tree-ssa-operands.c (clobber_stats): Remove.
-	(create_vop_var): Take struct function argument.  Mark
-	virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND.
-	(init_ssa_operands): Take struct function argument.
-	(fini_ssa_operands): Do not dump dead stats.
-	* tree-ssa-operands.h (init_ssa_operands): Take struct function
-	argument.
-	* cgraphunit.c (init_lowered_empty_function): Adjust.
-	* lto-streamer-in.c (input_cfg): Likewise.
-	* tree-inline.c (initialize_cfun): Likewise.
-	* tree-into-ssa.c (rewrite_into_ssa): Likewise.
-	* omp-low.c (expand_omp_taskreg): Likewise.  Avoid switching cfun.
-	* gimple.c (is_gimple_reg): Optimize the SSA_NAME case,
-	virtual operands are not registers.
-
-2012-05-22  Richard Guenther  <rguenther@suse.de>
-
-	* tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous commit.
-
-2012-05-22  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53437
-	* tree-inline.c (setup_one_parameter): Create a dummy init
-	statement for unused parameters when not optimizing.
-
-2012-05-22  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (add_referenced_var_1): Declare.
-	(add_referenced_var): Define.
-	* tree-dfa.c (referenced_var_check_and_insert): Avoid one hash lookup.
-	(add_referenced_var): Rename to ...
-	(add_referenced_var_1): ... this.  Take struct function argument.
-
-2012-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/53334
-	* config/arm/arm-protos.h (arm_validize_comparison): Declare.
-	* config/arm/arm.c (arm_validize_comparison): Define.
-	* config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use
-	arm_validize_comparison.
-	("cbranchdi4"): Likewise.
-	("cstoredi4"): Likewise.
-	("movsicc"): Likewise.
-	("movsfcc"): Likewise.
-	("movdfcc"): Likewise.
-
-2012-05-22  Dimitrios Apostolou  <jimis@gmx.net>
-
-	* df-scan.c (df_scan_alloc): Round up allocation pools size, reduce
-	the mw_reg_pool size.
-
-2012-05-22  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR tree-optimization/53336
-	* tree-cfg.c (verify_gimple_assign_unary): Allow conversion from
-	non-integer integral types to offset type and vice versa.
-
-2012-05-22  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
-	* config/rs6000/darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
-	* config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE,
-	V_SAVE_INLINE): Delete.
-	* config/rs6000/rs6000.c (V_SAVE_INLINE): Delete.
-	(rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic.
-	For ELF targets, use out-of-line restores for -Os and any number
-	of regs if the restore exits, and out-of-line gp save for two or
-	more regs.  Use save_reg_p to test for holes in reg restore set.
-	Replace "#if" with "if".
-
-2012-05-22  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (save_reg_p): New function.
-	(first_reg_to_save, first_fp_reg_to_save): Use it here.
-	(first_altivec_reg_to_save, restore_saved_cr): Likewise.
-	(emit_frame_save): Use gen_frame_store.
-	(gen_frame_mem_offset): Correct SPE condition requiring reg+reg.
-	(rs6000_emit_prologue): Use save_reg_p.  Use gen_frame_store for
-	vrsave and toc.
-	(rs6000_emit_epilogue): Use save_reg_p.  Use gen_frame_load for
-	vrsave, toc, gp and fp restores.
-
-2012-05-22  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c: Delete unnecessary forward declarations.
-	Move those with ATTRIBUTE_UNUSED to immediately before definitions.
-	Move function pointer variables after forward declarations.
-	(rs6000_builtin_support_vector_misalignment): Make static.
-	(rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise.
-	(rs6000_function_value, rs6000_can_eliminate): Likewise.
-
-2012-05-21  Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR rtl-optimization/53373
-	* caller-save.c (save_call_clobbered_regs): Look into a possible
-	PARALLEL manually rather than using single_set on a call insn.
-
-2012-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53436
-	* omp-low.c (omp_build_component_ref): New function.
-	(build_receiver_ref, build_sender_ref, create_task_copyfn): Use it.
-
-2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (put_condition_code): Change "reverse" and "fp"
-	arguments to bool.
-	(ix86_print_operand) <case 'O'>: Look at mode size of the operand.
-	Do not print '.' here.  Output operand lossage error for unhandled
-	sizes.  Move.
-	<case '*'>: Move.
-	<case '&'>: Ditto.
-	<case 'Y'>: Ditto.
-	<case 'z'>: Hardcode "code" argument into error strings.
-	<case 'Z'>: Ditto.
-	<case 'D'>: Merge AVX and non-AVX codes.
-	<case 'C', case 'c', case 'F', case 'f'>: Merge.  Fix error string.
-	Update call to put_condition_code.
-
-2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* config/m68k/m68k.md (*clzsi2_cf): Renamed from clzsi2.  Call
-	CC_STATUS_INIT.
-	(clzsi2): New expander.
-	(*clzsi2_68k): New insn.
-	* config/m68k/m68k.h: Update comment about CLZ_DEFINED_VALUE_AT_ZERO.
-
-2012-05-21  Aldy Hernandez  <aldyh@redhat.com>
-
-	* gimple.h (gimple_set_in_transaction): Remove.
-	(gimple_in_transaction): Look in BB instead.
-	(gimple_statement_base): Remove in_transaction field.
-	* basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION.
-	* trans-mem.c (compute_transaction_bits): Place transaction bit
-	information into basic blocks.
-
-2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* expr.c (get_def_for_expr_class): Define only if
-	HAVE_conditional_move.
-	(convert_tree_comp_to_rtx): Likewise.
-
-2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53399
-	* config/i386/i386.md (ffs<mode>2): Generate CCCmode compare
-	for TARGET_BMI.
-	(ffssi2_no_cmove): Ditto.
-	(*ffs<mode>_1): Remove insn pattern.
-	(*tzcnt<mode>_1): New insn pattern.
-	(*bsf<mode>1): Ditto.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (add_referenced_var): Do not walk DECL_INITIAL for
-	more referenced vars.
-	* tree-ssa-live.c (mark_all_vars_used_1): Only set the used
-	flag on variables that have a var-annotation.
-
-2012-05-21  Joseph Myers  <joseph@codesourcery.com>
-
-	PR c/53418
-	* c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR
-	from folded operands before wrapping another around the
-	conditional expression.
-
-2012-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53366
-	* tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut
-	tests if complex_numbers == 2, but there are non-complex number loads
-	too.
-
-	PR tree-optimization/53409
-	* tree-vect-loop.c (vect_analyze_loop_operations): Don't check
-	vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop.
-
-	PR tree-optimization/53410
-	* fold-const.c (fold_binary_loc): Use build_zero_cst (type)
-	instead of build_int_cst (type, 0) where vector types might be
-	involved. Instead of build_int_cst (type, 1) convert the original
-	integer_onep argument to the desired type.
-
-2012-05-21  Michael Matz  <matz@suse.de>
-
-	* genattrtab.c (attr_rtx_cost): Move earlier, start with cost being 1.
-	(simplify_test_exp): Handle one more case of distributive law,
-	decrease cost threshold.
-	(tests_attr_p, get_attr_order): New functions.
-	(optimize_attrs): Use topological order, inline only cheap values.
-	(write_attr_set): Reset our_known_true after some time.
-
-2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53425
-	* config/i386/i386.c (type_natural_mode): Warn passing SSE
-	vector argument without SSE enabled changes the ABI.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53408
-	* tree-vect-loop.c (vectorizable_induction): Properly check
-	the restriction that we cannot handle induction results from
-	the inner loop outside of the outer loop.
-
-2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53416
-	* config/i386/i386.md (UNSPEC_RDRAND): Renamed to ...
-	(UNSPECV_RDRAND): This.
-	(rdrand<mode>_1): Updated.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-loop-distribution.c (can_generate_builtin): Reject
-	volatile stmts.
-
-2012-05-21  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* Makefile.in (options.c): Add options.h to included header
-	files, before tm.h.
-
-2012-05-21  Razya Ladelsky  <razya@il.ibm.com>
-
-	* tree-parloops.c : Add myself to contributors, update
-	TODO list, add link to wiki.
-
-2012-05-21  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/predicates.md (input_operand): Don't match
-	constant pool addresses.  Remove label_ref, high and plus from
-	match_code list.  Remove redundant CONSTANT_P test.
-	(splat_input_operand): Similarly update match_code list.
-	(small_toc_ref): New predicate.
-	* config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype.
-	* config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const.
-	(legitimate_constant_pool_address_p): Move TARGET_TOC test and
-	register checks to..
-	(toc_relative_expr_p): ..here.  Add "strict" param.  Match new rtl
-	generated by create_TOC_reference.
-	(rs6000_legitimize_address): Update cerate_TOC_reference call.
-	(rs6000_delegitimize_address): Handle new rtl for toc refs.
-	(rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise.
-	(use_toc_relative_ref): New function, split out from..
-	(rs6000_emit_move): ..here.  Remove redundant tests.  Update
-	create_TOC_reference calls.
-	(rs6000_legitimize_reload_address): Formatting.  Handle splitting
-	of medium/large model toc addresses.  Use use_toc_relative_ref.
-	(print_operand): Formatting, style.  Adjust for toc changes.
-	(print_operand_address): Likewise.
-	(rs6000_output_addr_const_extra): Likewise.
-	(create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather
-	than a PLUS.  Use this formulation for both high and low part
-	of -mcmodel=medium/large toc reference too.  Before reload,
-	always use the small model formulation.
-	* config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid
-	a PLUS in high part of addresses here.
-	(tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise.
-	(tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise.
-	(largetoc_high, largetoc_low): Move earlier.  Cope when no
-	base reg available.
-	(largetoc_high_plus): New insn.
-	(movsi_internal1, movsi_internal1_single, movsf_softfloat,
-	movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here..
-	(tocref): ..instead do so here, new insn and split.
-
-2012-05-20  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/driver-i386.c (host_detect_local_cpu): Support
-	RDRND, F16C and FSGSBASE.
-
-2012-05-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR rtl-optimzation/53373
-	* config/pa/pa.md (call_symref_pic): Don't expose PIC register save in
-	call pattern.  Update split patterns.
-	(call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic,
-	call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise.
-
-2012-05-20  Razya Ladelsky  <razya@il.ibm.com>
-
-	* tree-parloops.c (gen_parallel_loop): Change many_iterations_cond
-	for outer loops.
-
-2012-05-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphunit.c (handle_alias_pairs): Declare; free alias_pairs
-	(cgraph_process_new_functions): Process also aliases.
-	* lto-streamer-out.c (struct sets): Remove.
-	(trivally_defined_alias): Remove.
-	(output_alias_pair_p): Remove.
-	(output_unreferenced_globals): Remove.
-	(produce_symtab); Do not handle alias pairs.
-	(produce_asm_for_decls): Likewise.
-	* lto-streamer-in.c (input_alias_pairs): Remove.
-	(lto_read_body): Do not input alias pairs.
-	(lto_input_constructors_and_inits): Remove.
-
-2012-05-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of
-	aliases.
-
-2012-05-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphbuild.c (record_reference): Update.
-	* lto-cgraph.c (lto_output_varpool_node): External vars
-	are not in other partition even if they are not output
-	in current partition.
-	* gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL
-	argument; fix.
-	(canonicalize_constructor_val): Take FROM_DECL argument.
-	(fold_ctor_reference, fold_string_cst_ctor_reference,
-	fold_array_ctor_reference, fold_nonarray_ctor_reference,
-	fold_ctor_reference): Likewise.
-	(fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update.
-	* gimple.h (gimple_fold_builtin): Likewise.
-
-2012-05-18  Olivier Hainque  <hainque@adacore.com>
-
-	* Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of
-	$(libsubdir) as libexecsubdir.
-
-2012-05-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
-	relied on signed overflow behavior.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53346
-	* tree-loop-distribution.c (ldist_gen): Make sure to apply
-	builtin transform even when only a single partition with
-	all reads/writes exists.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53390
-	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Ignore
-	strided loads.
-
-2012-05-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* tree-ssa-reassoc.c (bip_map): Remove decl.
-	(completely_remove_stmt): Remove function.
-	(remove_def_if_absorbed_call): Remove function.
-	(remove_visited_stmt_chain): Remove __builtin_powi handling.
-	(possibly_move_powi): Remove function.
-	(rewrite_expr_tree): Remove calls to possibly_move_powi.
-	(rewrite_expr_tree_parallel): Likewise.
-	(attempt_builtin_powi): Build multiplies explicitly rather than
-	relying on the ops vector and rank system.
-	(transform_stmt_to_copy): New function.
-	(transform_stmt_to_multiply): Likewise.
-	(reassociate_bb): Handle leftover operations after __builtin_powi
-	optimization; build a final multiply if necessary.
-
-2012-05-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphunit.c (varpool_finalize_decl): Allow external decls.
-	(mark_functions_to_output): Fix sanity check.
-	* ipa.c (function_and_variable_visibility): Remove TREE_STATIC check.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (mark_symbols_for_renaming): Remove.
-	* tree-dfa.c (mark_symbols_for_renaming): Likewise.
-	* tree-inline.c (copy_edges_for_bb): Do not mark symbols for renaming.
-	(copy_debug_stmt): Likewise.
-	(expand_call_inline): Likewise.
-	(declare_return_variable): Mark the return variable for renaming
-	if necessary.
-
-2012-05-18  Andrew Stubbs  <ams@codesourcery.com>
-
-	* config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New
-	prototype.
-	* config/arm/arm.c (arm_emit_coreregs_64bit_shift): New function.
-	* config/arm/arm.md (ashldi3): Use arm_emit_coreregs_64bit_shift.
-	(ashrdi3,lshrdi3): Likewise.
-	(arm_cond_branch): Remove '*' to enable gen_arm_cond_branch.
-
-2012-05-18  Meador Inge  <meadori@codesourcery.com>
-
-	PR rtl-optimization/53352
-	* cse.c (equiv_constant): Ignore paradoxical subregs.
-
-2012-05-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/53125
-	* regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid
-	argument.  Simplify calculation of REG_LIVE_LENGTH for regnos that
-	die in the basic block.  Correctly top off REG_FREQ and
-	REG_FREQ_CALLS_CROSSED.
-	Remove do_not_gen.
-	(regstat_compute_ri): Allocate and free local_live_last_luid.
-	Remove do_not_gen.
-	(regstat_bb_compute_calls_crossed): Correctly top off
-	REG_FREQ_CALLS_CROSSED.
-
-2012-05-17  Jan Hubicka  <jh@suse.cz>
-
-	* lto-symtab.c (lto_symtab_resolve_symbols): Preffer decl with
-	constructor over decl without.
-	* cgraph.c (cgraph_remove_node): Clear also body of unanalyzed nodes.
-	* cgraph.h (varpool_can_remove_if_no_refs): Handle external correctly.
-	* cgraphunit.c (process_function_and_variable_attributes): Finalize
-	extrnal decls.
-	(mark_functions_to_output): Also accept bodies for functions with
-	clones.
-	(output_in_order): Skip external vars.
-	* lto-cgraph.c (lto_output_node): External functions are never in other
-	partition.
-	(lto_output_varpool_node): Likewise.
-	* lto-streamer-out.c (lto_write_tree): Always use error_mark_nodes for
-	forgotten initializers.
-	* ipa.c (process_references): Handle external vars.
-	(symtab_remove_unreachable_nodes): Update to handle external vars.
-	(varpool_externally_visible_p): External vars are externally visible.
-	* gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
-	* varpool.c (varpool_remove_node): Remove constructor.
-	(decide_is_variable_needed): Handle externals.
-	(varpool_remove_unreferenced_decls): Likewise.
-
-2012-05-17  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* opts.c (common_handle_option): -pedantic-errors enables -Wpedantic.
-	(enable_warning_as_error): Do not special case Wuninitialized.
-	* optc-gen.awk: Add sanity checks.
-
-2012-05-17  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-reference.c (is_proper_for_analysis): Do not check flags
-	that might change as result of global optimization.
-	(analyze_function): Do not check analyzed and externally_visible
-	flags; be happy about address dereferences.
-	(propagate): Prune all_module_statics so it really contains just
-	statics; prune all the local summaries.
-	(ipa_reference_write_optimization_summary): Simplify.
-
-2012-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
-
-	* config/m68k/m68k-devices.def: Add 51ag, 51je, 51jf, 51jg, 51mm, 51qm.
-	* config/m68k/m68k-tables.opt: Regenerated.
-	* doc/invoke.texi (M680x0 Options): Document.
-
-2012-05-16  Dave Boutcher  <daveboutcher@gmail.com>
-	    Patrick Marlier  <patrick.marlier@gmail.com>
-
-	* trans-mem.c (ipa_tm_transform_clone): Transform functions with
-	indirect calls.
-
-2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* configure: Regenerated.
-
-2012-05-16  Andrew Pinski  <apinski@cavium.com>
-
-	* gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under
-	GIMPLE_ASSIGN.
-
-2012-05-16  David S. Miller  <davem@davemloft.net>
-
-	* jump.c (delete_related_insns): If we remove a CALL, make sure
-	we delete it's NOTE_INSN_CALL_ARG_LOCATION note too.
-
-2012-05-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/53217
-	* tree-ssa-reassoc.c (bip_map): New static variable.
-	(possibly_move_powi): Move feeding multiplies with __builtin_powi call.
-	(attempt_builtin_powi): Save feeding multiplies on a stack.
-	(reassociate_bb): Create and destroy bip_map.
-
-2012-05-16  Olivier Hainque  <hainque@adacore.com>
-
-	* Makefile.in (install-no-fixedincludes): New target, former toplevel
-	gcc-no-fixedincludes. Stash "include-fixed" in addition to "include".
-	Add comments and improve stamp preservation across the whole sequence.
-	(stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h.
-
-2012-05-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree-inline.c (insert_init_stmt): Do not call
-	mark_symbols_for_renaming.
-	(setup_one_parameter): Avoid initializing unused parameters.
-	(declare_return_variable): Properly handle DECL_BY_REFERENCE
-	return vars in SSA form.
-
-2012-05-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (get_virtual_var): Remove.
-	* tree-dfa.c (get_virtual_var): Likewise.
-
-2012-05-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
-	Remove set-only bitmap of new names.
-	(slpeel_tree_peel_loop_to_edge): Likewise.  Do not set
-	CFG hooks.
-	* tree-flow.h (ssa_names_to_replace): Remove.
-	* tree-into-ssa.c (ssa_names_to_replace): Likewise.
-
-2012-05-16  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53364
-	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
-	detect a view-conversion of the decl.
-
-2012-05-16  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/7263
-	* c-tree.h (enum c_declspec_word): Declare new enum.
-	(struct c_declspecs::locations): New member.
-	(declspecs_add_qual, declspecs_add_scspec)
-	(declspecs_add_addrspace, declspecs_add_alignas): Take a new
-	location parameter.
-	* c-decl.c (build_null_declspecs): Initialize the new struct
-	c_declspecs::locations member.
-	(declspecs_add_addrspace): Take a location parameter for the
-	address space.  Store it onto declaration specifiers.
-	(declspecs_add_qual): Likewise, take a location parameter for the
-	qualifier.
-	(declspecs_add_type): Likewise, take a location parameter for the
-	type specifier.
-	(declspecs_add_scspec): Likewise, take a location parameter for
-	the storage class specifier.
-	(declspecs_add_attrs): Likewise, take a location parameter for the
-	first attribute.
-	(declspecs_add_alignas): Likewise, take a location parameter for
-	the alignas token.
-	(finish_declspecs): For diagnostics, use the location of the
-	relevant declspec, instead of the global input_location.
-	* c-parser.c (c_parser_parameter_declaration): Pass the precise
-	virtual location of the declspec to the declspecs-setters.
-	(c_parser_declspecs): Likewise.  Avoid calling c_parser_peek_token
-	repeatedly.
-
-2012-05-16  Igor Zamyatin  <igor.zamyatin@intel.com>
-
-	* configure.ac: Stack protector enabling for Android targets.
-	* configure: Regenerate.
-
-2012-05-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
-
-	* ira.c (pseudo_move_insn): Delete.
-	(find_moveable_pseudos): Don't set it.
-	(move_unallocated_pseudos): Use DF_REG_DEF_CHAIN to find
-	the definitions of the original pseudo.  Delete all of them.
-
-2012-05-16  Olivier Hainque  <hainque@adacore.com>
-
-	* config/rs6000/rs6000-opts.h (enum processor_type): Add
-	PROCESSOR_PPC8548.
-	* config/rs6000/rs6000-cpus.def: Reference it for cpu="8548".
-	* config/rs6000/rs6000.md (cpu attribute definition): Add ppc8548.
-	* config/rs6000/8540.md: indicate that the units/patterns apply to
-	ppc8548 as well.
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
-	default_cpu into implicit_cpu, conveying what --with-cpu was passed at
-	configure time. Treat implicit_cpu as have_CPU. Pick defaults for SPE
-	related flags,	check that what is queried is supported by the selected
-	configuration. Rework the single/double_float and MASK_STRING resets to
-	hit for all the E500 cores (854x + E500MC variants). Select the ppc8540
-	costs for PROCESSOR_PPC8548 as well.
-	(rs6000_issue_rate): case CPU_PPC8548 together with CPU_PPC8540.
-	(rs6000_use_sched_lookahead): Likewise, rewriting function as a case
-	statement instead of a sequence of ifs.
-
-	* config/rs6000/rs6000.h (TARGET_E500): Remove.
-	(TARGET_NO_LWSYNC): Adjust accordingly.
-	* config/rs6000/e500.h (TARGET_E500): Remove.
-	(CHECK_E500_OPTIONS): Adjust accordingly.
-	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove.
-	(TARGET_DEFAULT): Reformat definition to match the one in linuxspe.h.
-	* config/rs6000/linuxspe.h: Likewise.
-	* config/rs6000/vxworks.h: Remove bogus TARGET_E500 overrides and
-	superfluous comments.
-	* config/rs6000/e500-double.h: Remove.
-
-	* config.gcc (pick a default with_cpu): For powerpc*-*-*spe*,
-	default to with_cpu=8548 if --enable-e500-double, and to 8540
-	otherwise.
-	(set misc flags section): For powerpc*|rs6000*, remove inclusion
-	of e500-double.h for --enable-e500-double.
-
-2012-05-16  Olivier Hainque  <hainque@adacore.com>
-
-	* Makefile.in (s-header-vars): Resort to -n instead of trailing
-	-e d in sed invocation.
-
-2012-05-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	* doc/tm.texi.in (Type Layout) <SIZE_TYPE>: Update reference to
-	source-code.
-	* doc/tm.texi: Regenerate.
-
-2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P.
-
-2012-05-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53358
-	* config/i386/i386.md (*addqi_2 peephole with QImode addition): Check
-	that operands[2] is either immediate, or q_regs_operand.
-
-2012-05-15  Richard Guenther  <rguenther@suse.de>
-
-	* cgraphunit.c (thunk_adjust): Use make_rename_temp.
-	(assemble_thunk): Likewise.  Manually rename and register
-	function arguments.
-
-2012-05-15  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53355
-	* tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs
-	by constants.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* tree-ssa-strlen.c (get_string_length): Convert lhs if needed.
-
-2012-05-15  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.c (gimple_set_modified): Move ...
-	* gimple.h (gimple_set_modified): ... here.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* ira-color.c (move_spill_restore): Add a guard.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust calls to
-	plus_constant.
-
-2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimplify.c (gimplify_init_constructor): Do a block move for very
-	small objects as well.
-
-2012-05-15  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* ira.c (find_moveable_pseudos): Skip registers whose
-	DF_REG_EQ_USE_COUNT is nonzero.
-
-2012-05-15  Kenneth Zadeck  <zadeck@naturalbridge.com>
-
-	* doc/md.texi (fma): Define to only be applicable for single rounding.
-
-2012-05-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46098
-	* config/i386/i386.c (ix86_expand_special_args_builtin): Always
-	generate target register for "load" class builtins.
-
-	Revert:
-	2010-10-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46098
-	* config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
-	Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
-	(avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
-	(*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
-	(<sse>_movu<ssemodesuffix>): New expander.
-	(*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
-	(avx_movdqu<avxmodesuffix>): New expander.
-	(*sse2_movdqu): Rename from sse2_movdqu.
-	(sse2_movdqu): New expander.
-
-2012-05-14  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR target/52607
-	* config/i386/i386.c (ix86_expand_vec_perm_const): Move code to ...
-	(canonicalize_perm): ... new function.
-	(expand_vec_perm_2vperm2f128_vshuf): New function.
-	(ix86_expand_vec_perm_const_1): Call it.
-
-2012-05-14  Andrew Pinski  <apinski@cavium.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53315
-	* config/i386/i386.md (xbegin_1): Use + in constraint and match_dup.
-	(xbegin): Updated.
-
-2012-05-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat
-	lineno 1 the same as lineno 0 before first start file directive.
-	(optimize_macinfo_range): Likewise.
-
-	* dwarf2out.c (have_macinfo): Define.
-	(dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info
-	attribute, don't force empty compilation unit and don't emit any
-	.debug_macinfo/.debug_macro section if macinfo_table is empty.
-
-2012-05-14  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/53344
-	* config/avr/avr.c (avr_const_address_lo16): Remove.
-	(avr_assemble_integer):  Print ".byte lo8(x)",
-	".byte hi8(x)", ".byte hh8(x)" instead of emit an assembler
-	.warning if 3-byte address is assembled.
-	* doc/extend.texi (AVR Named Address Spaces): Document that
-	binutils 2.23 is needed to assemble 3-byte addresses.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-data-refs.c (vect_setup_realignment): Remove
-	call to mark_symbols_for_renaming.
-	(vect_permute_load_chain): Likewise.
-	* tree-vect-loop.c (vect_is_slp_reduction): Update stmt
-	instead of calling mark_symbols_for_renaming.
-	* tree-vect-stmts.c (read_vector_array): Remove call to
-	mark_symbols_for_renaming.
-	(write_vector_array): Likewise.
-	(vectorizable_call): Likewise.
-	(vectorizable_store): Likewise.
-	(vectorizable_load): Likewise.
-	* matrix-reorg.c (transform_allocation_sites): Likewise.
-	* tree-ssa-pre.c (create_expression_by_pieces): Likewise.
-	(create_expression_by_pieces): Likewise.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	* gimplify.c (gimple_regimplify_operands): Only mark the LHS
-	of statements for renaming.
-	(force_gimple_operand_1): Likewise, consistently for both
-	calls to force_gimple_operand and force_gimple_operand_gsi.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree-dfa.c (make_rename_temp): Be forgiving if not in SSA form.
-	* omp-low.c (expand_omp_taskreg): Properly conditionalize call
-	to update_ssa.
-	(expand_omp_for): Likewise.
-	(expand_omp_for_generic): Adjust conditional add to referenced vars.
-	Use make_rename_temp for temporaries that should be rewritten into
-	SSA form.
-	(expand_omp_for_static_nochunk): Likewise.
-	(expand_omp_atomic_pipeline): Likewise.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53331
-	* tree-vect-data-refs.c (vect_verify_datarefs_alignment): Ignore
-	strided loads.
-	* tree-vect-stmts.c (vect_model_load_cost): Handle strided loads.
-
-2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* doc/options.texi: (LangEnabledBy): Document it.
-	* optc-gen.awk: Handle LangEnabledBy.
-	* opth-gen.awk: Generate declaration for lang-specific functions.
-	* opt-read.awk: Record lang numbers.
-	* opt-functions.awk (flag_set_p): Ignore the arguments of flags.
-	(lang_sanitized_name): New.
-
-2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* attribs.c (decl_attributes): Avoid emitting a warning if
-	ATTR_FLAG_BUILT_IN.
-	* doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx
-	codes.  Document meaning of sets inside CALL_INSN_FUNCTION_USAGE.
-	* builtin-attrs.def (DEF_ATTR_FOR_STRING): Define.  Use it to
-	define a string "1".
-	(ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition.
-	* builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET,
-	BUILT_IN_STRCPY): Use it for these functions.
-	* postreload.c (reload_combine): Deal with SETs inside
-	CALL_INSN_FUNCTION_USAGE.
-	* caller-save.c (setup_save_areas, save_call_clobbered_regs):
-	Look for REG_RETURNED notes and use a cheap restore if possible.
-	* ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num.
-	(ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro.
-	* ira-build.c (ira_create_allocno, create_cap_allocno,
-	propagate_allocno_info, propagate_some_info_from_allocno,
-	copy_info_to_removed_store_destination, ira_flattening): Handle it.
-	* ira-lives.c (pseudo_regno_single_word_and_live_p,
-	find_call_crossed_cheap_reg): New static functions.
-	(process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE,
-	and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible.  Also make
-	a REG_RETURNED note in that case.
-	* ira.c (setup_reg_renumber): Change assert to allow cases where
-	allocnos only cross calls for which they are cheap to restore.
-	* ira-costs.c (ira_tune_allocno_costs): Compare
-	ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather
-	than 0.
-	* reg-notes.def (REG_RETURNED): New note.
-	* cse.c (cse_insn): Likewise.
-	* sched-deps.c (sched_analyze_insn): Likewise.
-	* expr.c (init_block_move_fn): Set a "fn spec" attribute.
-	* calls.c (decl_return_flags): New static function.
-	(expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for
-	functions that return one of their arguments.
-	* regcprop.c (struct kill_set_value_data): New.
-	(kill_set_value): Interpret data as a pointer to such a struct.
-	Do nothing if the caller wants the register to be ignored.
-	(copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53340
-	* tree-ssa-pre.c (op_valid_in_sets): Fix error in last commit.
-
-2012-05-14  Richard Guenther  <rguenther@suse.de>
-
-	* gimplify.c (gimplify_expr): Remove odd code.
-
-2012-05-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* stor-layout.c (bit_from_pos): Distribute conversion to bitsizetype
-	into a PLUS_EXPR byte offset.
-
-	* tree-ssa-pre.c (can_value_number_call): Delete.
-	(compute_avail): Skip all statements with side effects.
-	<GIMPLE_CALL>: Skip calls to internal functions.
-
-2012-05-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/pa/pa.md: Use define_c_enum for "unspec" and "unspecv".
-
-2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* common.opt (Wtype-limits): Use EnabledBy.
-
-2012-05-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*pushtf): Enable for TARGET_SSE.
-	(pushtf splitter): Ditto.
-	(movtf): Ditto.
-	(*movtf_internal): Ditto. Use V4SFmode for !TARGET_SSE2.
-	(<code>tf2): Enable for TARGET_SSE.
-	(*absnegtf2_sse): Ditto.
-	(copysign<mode>3): Enable TFmode for TARGET_SSE.
-	(copysign<mode>3_const): Ditto.
-	(copysign<mode>3_var): Ditto.
-	* config/i386/sse.md (<code>tf3): Enable for TARGET_SSE.
-	(*andnottf3): Ditto.  Use V4SFmode for !TARGET_SSE2.
-	(*<code>tf3): Ditto.
-	* config/i386/i386.c (struct builtin_description bdesc_args)
-	<IX86_BUILTIN_FABSQ>: Enable for TARGET_SSE.
-	<IX86_BUILTIN_COPYSIGNQ>: Ditto.
-	(ix86_expand_builtin) <IX86_BUILTIN_FABSQ, IX86_BUILTIN_COPYSIGNQ>:
-	Emit a normal call if SSE isn't available.
-
-2012-05-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (<sse>_andnot<mode>3): Handle
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
-	(<code><mode>3): Ditto.
-	(*andnot<mode>3): Ditto.
-	(*andnottf3): Ditto.
-	(*<code><mode>3): Ditto.
-	(<code>tf3): Ditto.
-
-2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* optc-gen.awk: Error instead of warning for conflicting help.
-
-2012-05-12  Jason Merrill  <jason@redhat.com>
-
-	PR debug/53235
-	* dwarf2out.c (build_local_stub): Prefer DW_AT_signature for
-	comdat types.
-
-2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* function.c (requires_stack_frame_p): If the function can throw
-	non-call exceptions, return true if the insn can throw internally.
-
-2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* doc/generic.texi: Rename TYPE_PTRMEM_P to TYPE_PTRDATAMEM_P.
-
-2012-05-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.c (alpha_emit_conditional_branch): Handle
-	ORDERED and UNORDERED conditions.
-
-2012-05-11  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (referenced_var_check_and_insert): Remove.
-	(find_new_referenced_vars): Likewise.
-	* tree-dfa.c (referenced_var_check_and_insert): Make static.
-	(find_new_referenced_vars_1, find_new_referenced_vars): Remove.
-	* tree-inline.c (copy_bb): Use find_referenced_vars_in
-	instead of find_new_referenced_vars.
-	* gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
-
-2012-05-11  Richard Guenther  <rguenther@suse.de>
-
-	* tree-pass.h (pass_rest_of_compilation,
-	pass_all_optimizations, pass_postreload, pass_all_early_optimizations):
-	Remove.
-	* passes.c (pass_all_optimizations, pass_postreload,
-	pass_all_early_optimizations): Make static.
-	(pass_rest_of_compilation): Likewise.  Make it an RTL_PASS.
-	* tree-phinodes.c (init_phinodes, fini_phinodes): Remove.
-	* tree-ssa.c (init_tree_ssa): Do not call init_phinodes.
-	(delete_tree_ssa): Do not call fini_phinodes.
-	* tree-flow.h (init_phinodes, fini_phinodes): Remove.
-
-2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* doc/options.texi (EnabledBy): Document
-	* opts.c: Include opts.h and options.h before tm.h.
-	(finish_options): Do not handle some sub-options here...
-	(common_handle_option): ... instead call common_handle_option_auto
-	here.
-	* optc-gen.awk: Handle EnabledBy.
-	* opth-gen.awk: Declare common_handle_option_auto.
-	* common.opt (Wuninitialized): Use EnabledBy. Delete Init.
-	(Wmaybe-uninitialized): Likewise.
-	(Wunused-but-set-variable): Likewise.
-	(Wunused-function): Likewise.
-	(Wunused-label): Likewise.
-	(Wunused-value): Likewise.
-	(Wunused-variable): Likewise.
-	* opt-read.awk: Create opt_numbers array.
-
-2012-05-11  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53295
-	* tree-data-ref.h (stride_of_unit_type_p): Handle non-constant
-	strides.
-	* tree-data-ref.c (dr_analyze_innermost): Allow non-constant
-	strides when analyzing data-references in a loop context.
-	* tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject
-	non-constant strides for now.
-	(vect_enhance_data_refs_alignment): Ignore data references
-	that are strided loads.
-	(vect_analyze_data_ref_access): Handle non-constant strides.
-	(vect_check_strided_load): Verify the data-reference is a load.
-	(vect_analyze_data_refs): Restructure to make strided load
-	support not dependent on gather support.
-	* tree-vect-stmts.c (vectorizable_load): Avoid useless work
-	when doing strided or gather loads.
-	* tree-vect-loop-manip.c (vect_vfa_segment_size): Use
-	integer_zerop to compare stride with zero.
-
-2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/driver-i386.c (host_detect_local_cpu): Support RTM.
-
-2012-05-11  Jan Hubicka  <jh@suse.cz>
-
-	PR bootstrap/53300
-	* varpool.c (varpool_assemble_decl): Also output constat pool entries
-	that output_constant_pool missed.
-
-2012-05-11  Mingjie Xing  <mingjie.xing@gmail.com>
-
-	* config/mips/t-vxworks: Change MUTLILIB_EXTRA_OPTS to
-	MULTILIB_EXTRA_OPTS.
-
-2012-05-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53291
-	* config/i386/i386.md (xtest): Use NE condition in ix86_expand_setcc.
-
-2012-05-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*movti_internal_rex64): Avoid MOVAPS size
-	optimization for TARGET_AVX.
-	(*movti_internal_sse): Ditto.
-	(*movdi_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
-	(*movdi_internal): Ditto.
-	(*movsi_internal): Ditto.
-	(*movtf_internal): Avoid MOVAPS size optimization for TARGET_AVX.
-	(*movdf_internal_rex64): Ditto.
-	(*movfd_internal): Ditto.
-	(*movsf_internal): Ditto.
-	* config/i386/sse.md (mov<mode>): Handle TARGET_SSE_LOAD0_BY_PXOR.
-
-2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* dwarf2out.c (add_byte_size_attribute) <RECORD_TYPE>: Handle variable
-	reference as size attribute.
-
-2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
-	    Tristan Gingold  <gingold@adacore.com>
-
-	* doc/md.texi (Standard Names): Document probe_stack_address.
-	* explow.c (emit_stack_probe): Handle probe_stack_address.
-	* config/ia64/ia64.md (UNSPECV_PROBE_STACK_ADDRESS): New constant.
-	(UNSPECV_PROBE_STACK_RANGE): Likewise.
-	(probe_stack_address): New insn.
-	(probe_stack_range): Likewise.
-	* config/ia64/ia64.c: Include common/common-target.h.
-	(ia64_compute_frame_size): Mark r2 and r3 as used if static stack
-	checking is enabled.
-	(ia64_emit_probe_stack_range): New function.
-	(output_probe_stack_range): Likewise.
-	(ia64_expand_prologue): Invoke ia64_emit_probe_stack_range if static
-	builtin stack checking is enabled.
-	(rtx_needs_barrier) <UNSPEC_VOLATILE>: Handle UNSPECV_PROBE_STACK_RANGE
-	and UNSPECV_PROBE_STACK_ADDRESS.
-	(unknown_for_bundling_p): New predicate.
-	(group_barrier_needed): Use important_for_bundling_p.
-	(ia64_dfa_new_cycle): Use unknown_for_bundling_p.
-	(issue_nops_and_insn): Likewise.
-	(bundling): Likewise.
-	(final_emit_insn_group_barriers): Likewise.
-	* config/ia64/ia64-protos.h (output_probe_stack_range): Declare.
-	* config/ia64/hpux.h (STACK_CHECK_STATIC_BUILTIN): Define.
-	(STACK_CHECK_PROTECT): Likewise.
-	* config/ia64/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
-
-2012-05-10  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (update_all_callee_keys): Remove.
-	(inline_small_functions): Simplify priority updating.
-
-2012-05-10  Jan Hubicka  <jh@suse.cz>
-
-	* ipa.c (symtab_remove_unreachable_nodes): Fix marking of clones.
-
-2012-05-10  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h (cgraph_remove_unreachable_nodes): Rename to ...
-	(symtab_remove_unreachable_nodes): ... this one.
-	* ipa-cp.c (ipcp_driver): Do not remove unreachable nodes.
-	* cgraphunit.c (ipa_passes): Update.
-	* cgraphclones.c (cgraph_materialize_all_clones): Update.
-	* cgraph.c (cgraph_release_function_body): Only turn initial
-	into error mark when initial was previously set.
-	* ipa-inline.c (ipa_inline): Update.
-	* ipa.c: Include ipa-inline.h
-	(enqueue_cgraph_node, enqueue_varpool_node): Remove.
-	(enqueue_node): New function.
-	(process_references): Update.
-	(symtab_remove_unreachable_nodes): Cleanup.
-	* passes.c (execute_todo, execute_one_pass): Update.
-
-2012-05-10  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/53125
-	* ira.c (ira): Call find_moveable_pseudos and
-	move_unallocated_pseudos if only ira_conflicts_p is true.
-
-2012-05-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*movoi_internal_avx): Handle
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL and TARGET_SSE_TYPELESS_STORES.
-	(*movti_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
-	(*movti_internal_sse): Ditto.
-	(*movtf_internal): Ditto.
-	* config/i386/sse.md (ssePSmode): New mode attribute.
-	(*move<mode>_internal): Use ssePSmode.
-	(*<sse>_movu<ssemodesuffix><avxsizesuffix>): Ditto.
-	(*<sse2>_movdqu<avxsizesuffix>): Ditto.
-	* config/i386/i386.c (standard_sse_constant_opcode): Do not handle
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL here.
-
-2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the
-	DECL_ORIGINAL_TYPE if it is present.
-
-2012-05-10  Nick Clifton  <nickc@redhat.com>
-
-	PR target/53120
-	* config/m32c/bitops.md (bset_qi): Change operand 2 from having
-	a "0" constraint to being a (match_dup 0).
-
-2012-05-10  Richard Guenther  <rguenther@suse.de>
-
-	* stor-layout.c (byte_from_pos): Amend comment.
-
-2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* doc/extend.texi (X86 Built-in Functions, __builtin_cpu_init):
-	Document requirement to call in constructors.
-
-	* config/i386/i386.c: Update comments for i386-cpuinfo.c name change.
-
-2012-05-10  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (TYPE_IS_SIZETYPE): Remove.
-	* fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use.
-	(extract_muldiv_1): Likewise.
-	* gimple.c (gtc_visit): Likewise.
-	(gimple_types_compatible_p): Likewise.
-	(iterative_hash_canonical_type): Likewise.
-	(gimple_canonical_types_compatible_p): Likewise.
-	* gimplify.c (gimplify_one_sizepos): Likewise.
-	* print-tree.c (print_node): Likewise.
-	* stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE.
-
-2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52908
-	* config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using
-	xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high.
-	(vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern
-	instead of xop_mulv2div2di3_low.
-	(xop_p<macs>dql): Fix vec_select selector.
-	(xop_p<macs>dqh): Ditto.
-	(xop_mulv2div2di3_low): Remove insn_and_split pattern.
-	(xop_mulv2div2di3_high): Ditto.
-
-2012-05-09  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/53289
-	* diagnostic.h (diagnostic_context): Add last_location.
-	* diagnostic.c (diagnostic_initialize): Initialize it.
-	(diagnostic_show_locus): Use it.
-
-2012-05-09  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* doc/extend.texi (Function Attributes): Point xref to section
-	about Pragmas.
-
-2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (*movdf_internal_rex64): Remove
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code.
-	Calculate "mode" attribute according to
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag.
-	(*movdf_internal): Ditto.
-
-2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/44141
-	* config/i386/i386.c (ix86_expand_vector_move_misalign): Do not handle
-	128 bit vectors specially for TARGET_AVX.  Emit sse2_movupd and
-	sse_movupd RTXes for TARGET_AVX, TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
-	or when optimizing for size.
-	* config/i386/sse.md (*mov<mode>_internal): Remove
-	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code.
-	Calculate "mode" attribute according to optimize_function_for_size_p
-	and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag.
-	(*<sse>_movu<ssemodesuffix><avxsizesuffix>): Choose asm template
-	depending on the mode of the instruction.  Calculate "mode" attribute
-	according to optimize_function_for_size_p, TARGET_SSE_TYPELESS_STORES
-	and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flags.
-	(*<sse2>_movdqu<avxsizesuffix>): Ditto.
-
-2012-05-09  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/53256
-	* config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove.
-	* config/avr/avr-protos.h (avr_asm_declare_function_name): Remove.
-	* config/avr/avr.h (struct machine_function): Add attributes_checked_p.
-	* config/avr/avr.c (avr_asm_declare_function_name): Remove.
-	(expand_prologue): Move initialization of cfun->machine->is_naked,
-	is_interrupt, is_signal, is_OS_task, is_OS_main from here to...
-	(avr_set_current_function): ...this new static function.
-	(TARGET_SET_CURRENT_FUNCTION): New define.
-	(avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of
-	checking attributes of current_function_decl.
-	(avr_regs_to_save): Ditto.
-	(signal_function_p): Rename to avr_signal_function_p.
-	(interrupt_function_p): Rename to avr_interrupt_function_p.
-
-	* doc/extend.texi (Function Attributes): Better explanation of
-	'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish
-	alphabetical order.
-
-2012-05-09  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/53185
-	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Disable
-	peeling when we see strided loads.
-
-2012-05-09  Matthias Klose  <doko@ubuntu.com>
-
-	* gcc-ar.c (main): Don't check for execute bits for the plugin.
-
-2012-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost):
-	Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with
-	USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately.
-	* config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New.
-	(USE_LOAD_POST_INCREMENT): Define.
-	(USE_LOAD_PRE_INCREMENT): Define.
-	(USE_LOAD_POST_DECREMENT): Define.
-	(USE_LOAD_PRE_DECREMENT): Define.
-	(USE_STORE_PRE_DECREMENT): Define.
-	(USE_STORE_PRE_INCREMENT): Define.
-	(USE_STORE_POST_DECREMENT): Define.
-	(USE_STORE_POST_INCREMENT): Define.
-	(arm_auto_incmodes): Add enumeration.
-	* config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare.
-	* config/arm/arm.c (arm_autoinc_modes_ok_p): Define.
-
-2012-05-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53226
-	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Remove
-	prev and prev_initialized vars, gimple_set_plf (stmt, GF_PLF_1, false)
-	before processing it and gimple_set_plf (stmt, GF_PLF_1, true) if it
-	doesn't need to be revisited, look for earliest stmt with
-	!gimple_plf (stmt, GF_PLF_1) if something changed.
-
-2012-05-09  Terry Guo  <terry.guo@arm.com>
-
-	* genmultilib: Update copyright dates.
-	* doc/fragments.texi: Ditto.
-
-2012-05-09  Terry Guo  <terry.guo@arm.com>
-
-	* Makefile.in (s-mlib): Add new argument MULTILIB_REQUIRED.
-	* genmultilib (MULTILIB_REQUIRED): New.
-	* doc/fragments.texi: Document the MULTILIB_REQUIRED.
-
-2012-05-09  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vectorizer.h (vect_loop_versioning): Adjust prototype.
-	(vect_do_peeling_for_loop_bound): Likewise.
-	(vect_do_peeling_for_alignment): Likewise.
-	* tree-vect-loop-manip.c (conservative_cost_threshold): Remove.
-	(vect_do_peeling_for_loop_bound): Get check_profitability and
-	threshold as parameters.
-	(vect_do_peeling_for_alignment): Likewise.
-	(vect_loop_versioning): Likewise.
-	* tree-vect-loop.c (vect_transform_loop): Compute check_profitability
-	and threshold here.  Control where to put the check here.
-
-2012-05-09  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/53249
-	* dwarf2out.h (get_address_mode): Move declaration to...
-	* rtl.h: ...here.
-	* dwarf2out.c (get_address_mode): Move definition to...
-	* rtlanal.c: ...here.
-	* var-tracking.c (get_address_mode): Delete.
-	* combine.c (find_split_point): Use get_address_mode instead of
-	targetm.addr_space.address_mode.
-	* cselib.c (cselib_record_sets): Likewise.
-	* dse.c (canon_address, record_store): Likewise.
-	* emit-rtl.c (adjust_address_1, offset_address): Likewise.
-	* expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces)
-	(store_by_pieces_1, expand_assignment, store_expr, store_constructor)
-	(expand_expr_real_1): Likewise.
-	* ifcvt.c (noce_try_cmove_arith): Likewise.
-	* optabs.c (maybe_legitimize_operand_same_code): Likewise.
-	* reload.c (find_reloads): Likewise.
-	* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
-	* sel-sched-dump.c (debug_mem_addr_value): Likewise.
-
-2012-05-09  Maciej W. Rozycki  <macro@codesourcery.com>
-
-	* config/mips/mips.c (mips16_gp_pseudo_reg): Remove line
-	information from the instruction produced.
-
-2012-05-09  Richard Guenther  <rguenther@suse.de>
-
-	* stor-layout.c (bit_from_pos): Document.
-	(byte_from_pos): Likewise.  Optimize.
-	(pos_from_bit): Likewise.
-	(normalize_offset): Use pos_from_bit instead of replicating it.
-
-2012-05-09  Alan Modra  <amodra@gmail.com>
-
-	PR target/53271
-	* config/rs6000/rs6000.c (gen_frame_set): New function.
-	(gen_frame_load, gen_frame_store): New functions.
-	(rs6000_savres_rtx): Use the above.
-	(rs6000_emit_epilogue, rs6000_emit_prologue): Here too.
-	Correct mode used for CR2 in save/restore_world patterns.
-	Don't emit instructions for eh_return frame unwind reg info.
-
-2012-05-08  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphbuild.c (build_cgraph_edges): Do not finalize vars
-	with VALUE_EXPR.
-	* cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR
-	are removable.
-	* toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR
-	need to wrapup.
-	(compile_file): Do not output variables.
-	* cgraphbuild.c (varpool_finalize_decl): When var is finalized late,
-	output it.
-	* langhooks.c: Include timevar.h
-	(write_global_declarations): Finalize compilation unit after wrapup;
-	set timevars correctly.
-	* passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs
-	not to be added to varpool.
-	* varpool.c (varpool_assemble_decl): Sanity check that we are called
-	only on cases where it makes sense; skip constant pool and value expr
-	vars.
-
-2012-05-08  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/linux.h (LINK_SPEC): Don't pass "-Y" option.
-	* config/sparc/linux64.h (LINK_ARCH32_SPEC): Likewise.
-	* config/sparc/linux64.h (LINK_ARCH64_SPEC): Likewise.
-
-2012-05-08  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR rtl-optimization/53278
-	* lower-subreg.c (decompose_multiword_subregs): Remove left-over
-	speed_p code from earlier patch.
-
-2012-05-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (*branch_true, *branch_false): New insns.
-
-2012-05-08  Teresa Johnson  <tejohnson@google.com>
-
-	* gcov-io.h (__gcov_reset, __gcov_dump): Declare.
-	* doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump.
-
-2012-05-08  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.c (cgraph_call_edge_duplication_hooks): Export.
-	(cgraph_create_node_1): Rename to ...
-	(cgraph_create_empty_node): ... this one; export.
-	(cgraph_create_node): Update.
-	(cgraph_set_call_stmt_including_clones): Move to cgraphclones.c
-	(cgraph_create_edge_including_clones): Likewise.
-	(cgraph_find_replacement_node): Likewise.
-	(cgraph_clone_edge): Likewise.
-	(cgraph_clone_node): Likewise.
-	(clone_function_name): Likewise.
-	(cgraph_create_virtual_clone): Likewise.
-	(cgraph_remove_node_and_inline_clones): Likewise.
-	(cgraph_redirect_edge_call_stmt_to_callee): Move here from cgraphunit.c
-	* cgraph.h: Reorder declarations so they match file of origin.
-	(cgraph_create_empty_node): Declare.
-	* cgraphunit.c (update_call_expr): Move to cgraphclones.c
-	(cgraph_copy_node_for_versioning): Likewise.
-	(cgraph_function_versioning): Likewise.
-	(cgraph_materialize_clone): Likewise.
-	(cgraph_redirect_edge_call_stmt_to_callee): Likewise.
-	(cgraph_materialize_all_clones): Likewise.
-	* cgraphclones.c: New file.
-	* Makefile.in: Update for cgraphclones.
-
-2012-05-08  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53176
-	* config/i386/i386.c (ix86_set_reg_reg_cost): New function.
-	(ix86_rtx_costs): Handle SET.
-
-2012-05-08  Michael Matz  <matz@suse.de>
-
-	* basic-block.h (struct rtl_bb_info): Remove visited member and
-	move head_ member to ...
-	(struct basic_block_def.basic_block_il_dependent): ... the new
-	member x, replacing but containing old member rtl.
-	(enum bb_flags): New BB_VISITED flag.
-	(BB_HEADER, BB_FOOTER): New macros.
-
-	* jump.c (mark_all_labels): Adjust.
-	* cfgcleanup.c (try_optimize_cfg): Adjust.
-	* cfglayout.c (record_effective_endpoints): Adjust.
-	(relink_block_chain): Ditto (and don't fiddle with visited).
-	(fixup_reorder_chain): Adjust.
-	(fixup_fallthru_exit_predecessor): Ditto.
-	(cfg_layout_duplicate_bb): Ditto.
-	* combine.c (update_cfg_for_uncondjump): Adjust.
-	* bb-reorder.c (struct bbro_basic_block_data_def): Add visited member.
-	(bb_visited_trace): New accessor.
-	(mark_bb_visited): Move in front.
-	(rotate_loop): Use bb_visited_trace.
-	(find_traces_1_round): Ditto.
-	(emit_barrier_after): Ditto.
-	(copy_bb): Ditto, and initialize visited on resize.
-	(reorder_basic_blocks): Initize visited member.
-	(duplicate_computed_gotos): Clear bb flags at start, use
-	BB_VISITED flags.
-
-	* cfgrtl.c (try_redirect_by_replacing_jump): Adjust.
-	(rtl_verify_flow_info_1): Ditto.
-	(cfg_layout_split_block): Ditto.
-	(cfg_layout_delete_block): Ditto.
-	(cfg_layout_merge_blocks): Ditto.
-	(init_rtl_bb_info): Adjust and initialize il.x.head_ member.
-
-2012-05-08  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53272
-	* config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32,
-	when a constant source operand matches an "I" constraint, the "no
-	CC0 change" applies to a register-destination only, not a
-	strict_low_part-destination.
-
-2012-05-08  Richard Guenther  <rguenther@suse.de>
-
-	* fold-const.c (fold_binary_loc): Fold (X * CST1) & CST2
-	to zero or to (X * CST1) & CST2' when CST1 has trailing zeros.
-
-2012-05-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	* Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi.
-
-	* doc/avr-mmcu.texi: New auto-generated file.
-	* doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order
-	to document all valid -mmcu= arguments.
-
-	* config/avr/avr.h (arch_info_s): New struct definition.
-	* config/avr/avr-devices.c (avr_texinfo): New variable.
-	* config/avr/gen-avr-mmcu-texi.c: New file.
-	* config/avr/t-avr: New rules and dependencies to build	avr-mmcu.texi.
-
-2012-05-08  Dehao Chen  <dehao@google.com>
-
-	* predict.c (find_qualified_ssa_name): New.
-	(find_ssa_name_in_expr): New.
-	(find_ssa_name_in_assign_stmt): New.
-	(is_comparison_with_loop_invariant_p): New.
-	(is_bound_expr_similar): New.
-	(predict_iv_comparison): New.
-	(predict_loops): Add heuristic for loop-nested branches that compare an
-	induction variable to a loop bound variable.
-	* predict.def (PRED_LOOP_IV_COMPARE): New macro.
-
-2012-05-08  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (has_dispatch): Use TARGET_BDVER1 and
-	TARGET_BDVER2 defines where appropriate.
-
-2012-05-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* configure.ac (PLUGIN_LD): Rename into...
-	(PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet.
-	* config.in: Regenerate.
-	* configure: Likewise.
-	* collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX.
-
-2012-05-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset
-	computation using the precision of the index type.
-	* gimple-fold.c (fold_const_aggregate_ref_1) <ARRAY_REF>: Likewise.
-	(fold_array_ctor_reference): Do index computations in the index type.
-
-2012-05-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_prologue_setup_frame): Fix mode passed
-	down to plus_constant.
-	(expand_epilogue): Ditto.
-
-2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* postreload.c (reload_cse_regs): Make static.
-	* reload.h (reload_cse_regs): Remove prototype.
-
-2012-05-07  Richard Henderson  <rth@redhat.com>
-
-	* config/alpha/alpha.md (clear_cache): New pattern.
-
-2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/53245
-	* gimplify.c (preprocess_case_label_vec_for_gimple): If low or high
-	is folded to a type boundary value, verify that the resulting case
-	label is still a care range.
-
-2012-05-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (ctz<mode>2): Emit rep;bsf
-	only for TARGET_GENERIC, when not optimizing for size.
-	(*ffs<mode>_1): Ditto.
-
-2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-cfg.c (verify_gimple_switch): Tighten checks.
-
-2012-05-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53239
-	* tree-vrp.c (get_value_range): Set VR of SSA_NAME_IS_DEFAULT_DEF
-	of DECL_BY_REFERENCE RESULT_DECL to nonnull.
-
-2012-05-07  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53195
-	* tree-inline.c (setup_one_parameter): Properly add referenced
-	vars from the parameters new known value.
-
-2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/m68k/m68k.c (m68k_sched_branch_type): Remove.
-	(sched_branch_type): Remove.
-	(m68k_sched_md_init_global): Don't allocate it.
-	(m68k_sched_md_finish_global): Don't free it.
-	* config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype.
-	* config/m68k/m68k.md: Set the type of insns using
-	m68k_sched_branch_type to bcc directly.
-
-2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config/sol2.c (solaris_override_options): New function.
-	* config/sol2-protos.h (solaris_override_options): Declare.
-	* config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define.
-
-2012-05-07  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Return
-	whether we failed to compute data dependences.
-	(loop_prefetch_arrays): Fail if we failed.
-
-2012-05-07  Uros Bizjak  <ubizjak@gmail.com>
-	    Paolo Bonzini  <bonzini@gnu.org>
-
-	* config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI.
-	Emit bsf when optimizing for size.
-	(*ffs<mode>_1): Ditto.
-
-2012-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53250
-	* config/sh/sh.c (sh_rtx_costs): Handle SET.
-
-2012-05-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53227
-	* config/i386/i386.md (swap<mode>): Rename from *swap<mode>.
-	(bswapdi2): Split from bswap<mode>2.  Use nonnimediate_operand
-	predicate for operand 1.  Force operand 1 to register for TARGET_BSWAP.
-	(bswapsi2): Ditto.
-	(*bswapdi2_doubleword): New insn pattern.
-	(*bswap<mode>2): Rename from *bswap<mode>2_1.
-
-2012-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_set_reg_reg_piece_cost): New function.
-	(mips_set_reg_reg_cost): Likewise.
-	(mips_rtx_costs): Handle SET.
-
-2012-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lower-subreg.c (shift_cost): Use set_src_cost, avoiding the SET.
-	(compute_costs): Likewise for the zero extension.  Use set_rtx_cost
-	to compute the cost of moves.  Set the mode of the target register.
-
-2012-05-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* rtl.h (plus_constant, plus_constant_mode): Merge into a single
-	plus_constant function.
-	* explow.c (plus_constant, plus_constant_mode): Likewise.  Assert
-	that the mode is sensible.
-	(use_anchored_address, round_push, allocate_dynamic_stack_space)
-	(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
-	plus_constant.
-
-	* alias.c (canon_rtx): Likewise.
-	(init_alias_analysis): Likewise.
-	* builtins.c (expand_builtin_return_addr)
-	(expand_builtin_setjmp_setup, expand_builtin_longjmp)
-	(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
-	(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
-	(expand_builtin_stpcpy): Likewise.
-	* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
-	(compute_argument_addresses, internal_arg_pointer_based_exp)
-	(expand_call, emit_library_call_value_1): Likewise.
-	* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
-	* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
-	* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
-	* cse.c (insert_const_anchor, find_reg_offset_for_const)
-	(use_related_value, fold_rtx): Likewise.
-	* cselib.c (cselib_subst_to_values): Likewise.
-	* dse.c (record_store, check_mem_read_rtx): Likewise.
-	* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
-	* emit-rtl.c (adjust_address_1): Likewise.
-	* except.c (sjlj_emit_function_enter)
-	(expand_builtin_extract_return_addr)
-	(expand_builtin_frob_return_addr): Likewise.
-	* expmed.c (expand_divmod): Likewise.
-	* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
-	(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
-	(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
-	* function.c (assign_stack_local_1)
-	(instantiate_virtual_regs_in_rtx): Likewise.
-	* optabs.c (prepare_cmp_insn): Likewise.
-	* recog.c (offsettable_address_addr_space_p): Likewise.
-	* reload.c (find_reloads_address, form_sum)
-	(find_reloads_subreg_address): Likewise.
-	* reload1.c (init_reload, eliminate_regs_1)
-	(eliminate_regs_in_insn): Likewise.
-	* simplify-rtx.c (simplify_unary_operation_1)
-	(simplify_binary_operation_1, simplify_plus_minus): Likewise.
-	* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
-	(vt_add_function_parameter): Likewise.
-
-	* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
-	* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
-	* config/alpha/alpha.c (alpha_legitimize_address_1)
-	(get_unaligned_address, alpha_expand_unaligned_load)
-	(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
-	(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
-	(alpha_expand_builtin_establish_vms_condition_handler)
-	(alpha_setup_incoming_varargs, emit_frame_store_1)
-	(alpha_expand_prologue, alpha_expand_epilogue)
-	(alpha_use_linkage): Likewise.
-	* config/alpha/alpha.md: Likewise.
-
-	* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
-	(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
-	(thumb_legitimize_address, arm_gen_load_multiple_1)
-	(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
-	(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
-	(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
-	(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
-	(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
-	(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
-	(thumb_expand_movmemqi, arm_set_return_address)
-	(thumb_set_return_address): Likewise.
-	* config/arm/arm.md: Likewise.
-
-	* config/avr/avr.c (avr_incoming_return_addr_rtx)
-	(avr_prologue_setup_frame, expand_epilogue)
-	(avr_const_address_lo16): Likewise.
-
-	* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
-	* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
-	(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
-	(bfin_output_mi_thunk): Likewise.
-
-	* config/c6x/c6x.c (c6x_initialize_trampoline)
-	(c6x_output_mi_thunk): Likewise.
-
-	* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
-	* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
-
-	* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
-	(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
-	(cris_emit_movem_store, cris_trampoline_init): Likewise.
-	* config/cris/cris.md: Likewise.
-
-	* config/darwin.c (machopic_indirect_data_reference)
-	(machopic_legitimize_pic_address): Likewise.
-
-	* config/epiphany/epiphany.c (epiphany_emit_save_restore)
-	(epiphany_expand_prologue, epiphany_expand_epilogue)
-	(epiphany_trampoline_init): Likewise.
-	* config/epiphany/epiphany.md: Likewise.
-
-	* config/fr30/fr30.c (fr30_move_double): Likewise.
-
-	* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
-	(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
-	(frv_index_memory, unspec_got_name, frv_find_base_term)
-	(frv_output_dwarf_dtprel): Likewise.
-
-	* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
-	(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
-
-	* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
-	* config/i386/i386.c (setup_incoming_varargs_64)
-	(setup_incoming_varargs_ms_64, choose_baseaddr)
-	(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
-	(ix86_emit_probe_stack_range, ix86_expand_prologue)
-	(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
-	(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
-	(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
-	(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
-	(x86_output_mi_thunk): Likewise.
-	* config/i386/i386.md: Likewise.
-
-	* config/ia64/ia64.c (ia64_expand_load_address)
-	(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
-	(do_spill, ia64_trampoline_init): Likewise.
-
-	* config/iq2000/iq2000.c (iq2000_va_start)
-	(iq2000_emit_frame_related_store, iq2000_expand_prologue)
-	(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
-	(iq2000_print_operand, iq2000_legitimize_address): Likewise.
-
-	* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
-
-	* config/m32c/m32c.c (m32c_return_addr_rtx)
-	(m32c_expand_insv): Likewise.
-
-	* config/m32r/m32r.c (m32r_setup_incoming_varargs)
-	(m32r_legitimize_pic_address, m32r_print_operand)
-	(m32r_print_operand_address): Likewise.
-
-	* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
-	* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
-	(EH_RETURN_HANDLER_RTX): Likewise.
-	* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
-	(m68k_expand_epilogue, legitimize_pic_address)
-	(m68k_output_mi_thunk): Likewise.
-	* config/m68k/m68k.md: Likewise.
-
-	* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
-	(mcore_expand_epilog): Likewise.
-	* config/mcore/mcore.md: Likewise.
-
-	* config/mep/mep.c (mep_allocate_initial_value)
-	(mep_expand_prologue, mep_expand_epilogue): Likewise.
-
-	* config/microblaze/microblaze.c (double_memory_operand)
-	(microblaze_block_move_loop): Likewise.
-
-	* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
-	(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
-	(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
-	(mips_expand_prologue, mips_epilogue_set_cfa)
-	(mips_expand_epilogue): Likewise.
-	* config/mips/mips.md: Likewise.
-
-	* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
-	(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
-
-	* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
-	(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
-
-	* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
-	(EH_RETURN_HANDLER_RTX): Likewise.
-	* config/moxie/moxie.c (moxie_static_chain): Likewise.
-
-	* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
-	(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
-	(pa_return_addr_rtx, hppa_builtin_saveregs)
-	(pa_trampoline_init): Likewise.
-	* config/pa/pa.md: Likewise.
-
-	* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
-
-	* config/picochip/picochip.c (picochip_static_chain): Likewise.
-
-	* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
-	* config/rs6000/rs6000.c (rs6000_legitimize_address)
-	(setup_incoming_varargs, print_operand, rs6000_return_addr)
-	(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
-	(rs6000_emit_epilogue)
-	(rs6000_machopic_legitimize_pic_address): Likewise.
-
-	* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
-
-	* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
-	(DYNAMIC_CHAIN_ADDRESS): Likewise.
-	* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
-	(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
-	(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
-	(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
-	(s390_emit_epilogue, s390_function_profiler): Likewise.
-	* config/s390/s390.md: Likewise.
-
-	* config/score/score.c (score_add_offset, score_prologue): Likewise.
-
-	* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
-	(sh_output_mi_thunk): Likewise.
-	* config/sh/sh.md: Likewise.
-
-	* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
-	(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
-	* config/sparc/sparc.c (sparc_legitimize_pic_address)
-	(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
-	(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
-	(emit_and_preserve): Likewise.
-	* config/sparc/sparc.md: Likewise.
-
-	* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
-	* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
-	(spu_setup_incoming_varargs, ea_load_store_inline)
-	(spu_expand_load): Likewise.
-
-	* config/stormy16/stormy16.c (xstormy16_expand_prologue)
-	(combine_bnp): Likewise.
-
-	* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
-	* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
-	(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
-
-	* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
-	* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
-	(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
-
-	* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
-	* config/v850/v850.md: Likewise.
-
-	* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
-	(EH_RETURN_HANDLER_RTX): Likewise.
-	* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
-	* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
-	(print_operand_address, vax_trampoline_init): Likewise.
-
-	* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
-	(xtensa_function_value_regno_p): Likewise.
-
-2012-05-04  Andrew Pinski  <apinski@cavium.com>
-
-	* expr.c (get_def_for_expr_class): New function.
-	(convert_tree_comp_to_rtx): New function.
-	(expand_cond_expr_using_cmove): New function.
-	(expand_expr_real_2 <case COND_EXPR>): Call
-	expand_cond_expr_using_cmove first and return if it succeeds.
-	Remove the check for HAVE_conditional_move since we should have
-	already converted it to a conditional move.
-	* config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison
-	modes of DImode for 32bits and TImode.
-
-2012-05-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR other/29442
-	* read-md.c (fprint_md_ptr_loc, fprint_c_condition): New functions.
-	(print_md_ptr_loc, print_c_condition): Use them.
-	* read-md.h (fprint_md_ptr_loc, fprint_c_condition): New prototypes.
-	* genattrtab.c (attr_file_name, dfa_file_name, latency_file_name,
-	attr_file, dfa_file, latency_file): New global variables.
-	(write_attr_valueq, write_attr_set, write_attr_case, write_attr_value,
-	write_upcase, write_indent, write_length_unit_log, write_test_expr,
-	write_attr_get, write_insn_cases, write_eligible_delay,
-	write_const_num_delay_slots): Accept FILE pointer and toss it around.
-	Update all callers.
-	(write_header, open_outfile, handle_arg): New funcions.
-	(make_automaton_attrs): Write prototypes as extern to the output
-	files.
-	(main): Use init_rtx_reader_args_cb with handle_arg to take 3 file
-	names from the command line.  Open the output files and write out
-	internal functions for DFA functions to dfa_file_name, insn latency
-	functions to latency_file_name, and everything else to attr_file.
-	* Makefile.in (OBJS): Add insn-dfatab.o and insn-latencytab.o.
-	(BACKEND): Build libbackend first.
-	(MOSTLYCLEANFILES): Add insn-dfatab.c and insn-latencytab.c.
-	(.PRECIOUS): Likewise.
-	(insn-dfatab.o): New rule.
-	(insn-latencytab.o): New rule.
-	(simple_rtl_generated_c): Do not include insn-attrtab.c.
-	(s-attrtab): New rule.
-
-2012-05-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* rtl.def (ATTR_FLAG): Remove probability indicating flags.
-	* genattr.c (main): Remove ATTR_FLAG_likely, ATTR_FLAG_unlikely,
-	ATTR_FLAG_very_likely, and ATTR_FLAG_very_unlikely.
-	* reorg.c (get_jump_flags): Do not set the removed flags.
-
-	* doc/md.texi (attr_flag): Update for abovementioned changes.
-
-2012-05-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53228
-	* config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE.
-	(TARGET_CMOV): Rename from TARGET_CMOVE.
-	(TARGET_CMOVE): New define.
-	* config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV.
-	Do not set TARGET_CMOVE here.
-
-2012-05-04  Dodji Seketeli  <dodji@redhat.com>
-
-	Enable -Wunused-local-typedefs when -Wall or -Wunused is on
-	* opts.c (finish_options): Activate -Wunused-local-typedefs if
-	-Wunused is activated.
-	* doc/invoke.texi: Update blurb of -Wunused-local-typedefs.
-
-2012-05-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.md (*movmem_short, *clrmem_short)
-	(*cmpmem_short): Move the mode check from the insn condition to
-	the match_scratch.
-
-2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52633
-	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of
-	vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern.
-	(vect_recog_over_widening_pattern): Remove handling of code that was
-	already detected as over-widening pattern.  Remove special handling
-	of "unsigned" cases.  Instead, support general case of conversion
-	of the shift result to another type.
-
-2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* tree-vect-patterns.c (vect_single_imm_use): New function.
-	(vect_recog_widen_mult_pattern): Use it instead of open-coding loop.
-	(vect_recog_over_widening_pattern): Likewise.
-	(vect_recog_widen_shift_pattern): Likewise.
-
-2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* tree-vect-patterns.c (vect_same_loop_or_bb_p): New function.
-	(vect_handle_widen_op_by_const): Use it instead of open-coding test.
-	(vect_recog_widen_mult_pattern): Likewise.
-	(vect_operation_fits_smaller_type): Likewise.
-	(vect_recog_over_widening_pattern): Likewise.
-	(vect_recog_widen_shift_pattern): Add to vect_same_loop_or_bb_p test.
-
-2012-05-04  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/50602
-	* lto-wrapper.c (merge_and_complain): Complain about mismatches
-	of -freg-struct-return and -fpcc-struct-return.
-	(run_gcc): Pass through -freg-struct-return and -fpcc-struct-return
-	from the input file options and ignore those from the link
-	command line.
-
-2012-05-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53168
-	* tree-ssa-pre.c (phi_translate_1): Only handle type-punned
-	memory reads when the result is a constant we can pun.
-
-2012-05-04  Richard Guenther  <rguenther@suse.de>
-
-	* common.opt (flto-report): Do not mark as Optimization.
-
-2012-05-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/48496
-	* recog.c (constrain_operands): If extra constraints are present, also
-	accept pseudo-registers with equivalent memory locations during reload.
-
-2012-05-04  Olivier Hainque  <hainque@adacore.com>
-
-	* collect2.c (may_unlink_output_file): New global.
-	(maybe_unlink): Honor it.
-	* collect2.h: Add extern for it.
-	* tlink.c (do_tlink): Set it to true if the link succeeded.
-
-2012-05-04  Olivier Hainque  <hainque@adacore.com>
-
-	* gcc.c (eval_spec_function): Finalize/restore the current string
-	obstack state as part of the context push/pop operations.
-
-2012-05-04  Bin Cheng  <bin.cheng@arm.com>
-
-	PR rtl-optimization/52804
-	* reload1.c (reload_reg_reaches_end_p): Check whether successor
-	reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register
-	of current one with type RELOAD_FOR_INPADDR_ADDRESS.
-	Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and
-	RELOAD_FOR_OUTADDR_ADDRESS.
-
-2012-05-04  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/24985
-	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Show caret
-	for macro expansion.
-
-2012-05-03  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* flags.h (flag_permissive): Do not declare.
-	* diagnostic.c (diagnostic_report_diagnostic): Handle fpermissive
-	option specially.
-	* toplev.c (flag_permissive): Do not define.
-	* c-tree.h (system_header_p): Delete unused.
-
-2012-05-03  David S. Miller  <davem@davemloft.net>
-
-	PR target/52684
-	* config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a
-	MEM directly into a libcall, mark it's MEM_EXPR as addressable.
-	(sparc_emit_float_lib_cmp): Likewise.
-
-2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/53199
-	* config/rs6000/rs6000.md (bswapdi splitters): If
-	-mavoid-indexed-addresses (or -mcpu=power6 which sets it by
-	default) is used, generate an alternate sequence that does not
-	depend on using indexed addressing.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* gengtype.c (write_types): Fix warning message.
-	(write_local): Likewise.
-
-2012-05-02  Jason Merrill  <jason@redhat.com>
-
-	* dwarf2out.c (struct external_ref, build_local_stub): New.
-	(hash_external_ref, external_ref_eq, lookup_external_ref): New.
-	(optimize_external_refs, optimize_external_refs_1): New.
-	(change_AT_die_ref): New.
-	(clone_as_declaration): Add DW_AT_signature when cloning a declaration.
-	(build_abbrev_table): Take the external refs hashtable.
-	(output_comp_unit): Get it from optimize_external_refs and pass it in.
-
-2012-05-03  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53093
-	* tree-emutls.c (new_emutls_decl): Fix handling of aliases.
-
-2012-05-03  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53106
-	* ipa.c (cgraph_remove_unreachable_nodes): Fix handling of clones.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* dwarf2out.c (die_struct): Add comdat_type_p flag.  Use it instead of
-	use_debug_types to discriminate the die_id union.
-	(print_die, assign_symbol_names, copy_decls_walk): Likewise.
-	(build_abbrev_table, output_die): Likewise.
-	(prune_unused_types_walk_attribs): Likewise.
-	(generate_type_signature, copy_declaration_context): Set it.
-	(remove_child_or_replace_with_skeleton): Set it.
-	(dwarf2out_start_source_file, dwarf2out_end_source_file): Don't
-	check use_debug_types.
-	(dwarf2out_finish): Do break_out_includes after .debug_types.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* dwarf2out.c (modified_type_die): Use scope_die_for.
-	(gen_type_die_with_usage, dwarf2out_finish): Likewise.
-	(uses_local_type_r, uses_local_type): New.
-	(scope_die_for): Keep a type that uses a local type in local scope.
-	Use get_context_die for namespace and type scope.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* config/i386/i386.c (ix86_code_end): Set DECL_IGNORED_P on the
-	pc thunk.
-	* dwarf2out.c (output_aranges): Skip DECL_IGNORED_P functions.
-	(dwarf2out_finish): Likewise.
-
-2012-05-03  Martin Jambor  <mjambor@suse.cz>
-
-	* builtins.c (get_object_alignment_1): Return whether we can determine
-	the alignment or conservatively assume byte alignment.  Return the
-	alignment by reference.  Use get_pointer_alignment_1 for dereference
-	alignment.
-	(get_pointer_alignment_1): Return whether we can determine the
-	alignment or conservatively assume byte alignment.  Return the
-	alignment by reference.  Use get_ptr_info_alignment to get SSA name
-	alignment.
-	(get_object_alignment): Update call to get_object_alignment_1.
-	(get_object_or_type_alignment): Likewise, fall back to type alignment
-	only when it returned false.
-	(get_pointer_alignment): Update call to get_pointer_alignment_1.
-	* fold-const.c (get_pointer_modulus_and_residue): Update call to
-	get_object_alignment_1.
-	* ipa-prop.c (ipa_modify_call_arguments): Update call to
-	get_pointer_alignment_1.
-	* tree-sra.c (build_ref_for_offset): Likewise, fall back to the type
-	of MEM_REF or TARGET_MEM_REF only when it returns false.
-	* tree-ssa-ccp.c (get_value_from_alignment): Update call to
-	get_object_alignment_1.
-	(ccp_finalize): Use set_ptr_info_alignment.
-	* tree.h (get_object_alignment_1): Update declaration.
-	(get_pointer_alignment_1): Likewise.
-	* gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment.
-	(dump_gimple_stmt): Likewise.
-	* tree-flow.h (ptr_info_def): Updated comments of fields align and
-	misalign.
-	(get_ptr_info_alignment): Declared.
-	(mark_ptr_info_alignment_unknown): Likewise.
-	(set_ptr_info_alignment): Likewise.
-	(adjust_ptr_info_misalignment): Likewise.
-	* tree-ssa-address.c (copy_ref_info): Use new access functions to get
-	and set alignment of SSA names.
-	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call
-	mark_ptr_info_alignment_unknown.
-	* tree-ssanames.c (get_ptr_info_alignment): New function.
-	(mark_ptr_info_alignment_unknown): Likewise.
-	(set_ptr_info_alignment): Likewise.
-	(adjust_ptr_info_misalignment): Likewise.
-	(get_ptr_info): Call mark_ptr_info_alignment_unknown.
-	* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
-	Likewise.
-	(bump_vector_ptr): Likewise.
-	* tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment.
-	(vectorizable_store): Likewise.
-	(vectorizable_load): Likewise.
-
-2012-05-03  Michael Matz  <matz@suse.de>
-
-	* basic-block.h (struct rtl_bb_info, struct gimple_bb_info): Move
-	in front of basic_block_def.
-	(struct basic_block_def): Make il.gimple the full struct, not a
-	pointer.
-	(__assert_gimple_bb_smaller_rtl_bb): Asserting typedef.
-
-	* cfgexpand.c (expand_gimple_basic_block): Clear all il.gimple members.
-	* gimple-iterator.c (gimple_stmt_iterator): Don't special case
-	NULL il.gimple, which can't happen anymore.
-	* gimple.h (bb_seq): il.gimple can't be NULL.
-	(bb_seq_add): Ditto.
-	(set_bb_seq): Adjust.
-	(gsi_start_bb, gsi_last_bb): Tidy.
-	* lto-streamer-in.c (make_new_block): Don't zero members that
-	are zeroed already, don't allocate a gimple_bb_info.
-	* tree-cfg.c (create_bb): Don't allocate a gimple_bb_info.
-	(remove_bb): Clear all il.gimple members.
-	(gimple_verify_flow_info): Adjust for flat il.gimple.
-	* tree-flow-inline.h (phi_nodes, phi_nodes_ptr, set_phi_nodes): Adjust.
-
-	* coretypes.h (const_gimple_seq): Remove typedef.
-	* gimple.h (gimple_seq_first): Take gimple_seq.
-	(gimple_seq_first_stmt): Ditto.
-	(gimple_seq_last): Ditto.
-	(gimple_seq_last_stmt): Ditto.
-	(gimple_seq_empty_p): Ditto.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (valid_in_sets): Remove checking of trapping
-	operations.
-	(prune_clobbered_mems): Do it here.  Do not uselessly sort expressions.
-	(compute_avail): Do not add possibly trapping operations to
-	EXP_GEN if they might not be executed in the block.
-
-2012-05-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Remove.
-
-2012-05-03  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-switch-conversion.c (gen_inbound_check): Free post-dominance
-	information as early as possible.  Update dominance info instead of
-	discarding it.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-pre.c (debug_bitmap_sets_for): New function.
-	(union_contains_value): Remove.
-	(vro_valid_in_sets): Likewise.
-	(op_valid_in_sets): New function.
-	(valid_in_sets): Use op_valid_in_sets.
-	(insert_into_preds_of_block): Move dumping ...
-	(do_regular_insertion): ... here.
-	(do_partial_partial_insertion): ... and here.  Dump that
-	we've found a partial partial redundancy.
-	(insert): Dump the current insert iteration.
-
-2012-05-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR plugins/53126
-	* gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env,
-	append program name to it and pass that as first argument
-	to make_relative_prefix.  Always pass standard_libexec_prefix
-	as last argument to make_relative_prefix.  If
-	make_relative_prefix returns NULL, fall back to
-	standard_libexec_prefix.
-
-	PR debug/53174
-	* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
-	removed.
-
-	PR target/53187
-	* config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class
-	mode, return that mode.
-
-	PR target/53194
-	* config/i386/i386-c.c (ix86_target_macros_internal): Don't
-	define __ATOMIC_HLE_* macros here.
-	(ix86_target_macros): But here, using cpp_define_formatted.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53144
-	* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
-	Rename to ...
-	(vn_reference_lookup_or_insert_for_pieces): ... this.  Properly deal
-	with SSA name values.
-	(vn_reference_lookup_3): Adjust callers.
-
-2012-05-03  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
-
-	* config/i386/driver-i386.c (host_detect_local_cpu): Reset
-	has_fma4 for AMD processors with both fma3 and fma4 support.
-
-2012-05-03  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	PR target/53201
-	* config/i386/driver-i386.c (host_detect_local_cpu): Add space to
-	"-mno-hle".
-
-2012-05-03  Michael Matz  <matz@suse.de>
-
-	PR bootstrap/53197
-	* tree-ssa-dse.c (dse_optimize_stmt): Take pointer to iterator.
-	(dse_enter_block): Properly iterate the whole sequence even
-	if the last statement was removed.
-
-2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): For pic code,
-	unset flag_jump_tables.
-	* stmt.c (expand_case): Remove special flag_pic case conditional
-	on ASM_OUTPUT_ADDR_DIFF_ELT not being defined.
-
-2012-05-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* common/config/s390/s390-common.c (s390_option_optimization_table):
-	Enable -fsched-pressure using -fsched-pressure-algorithm=model by
-	default when optimizing.
-
-2012-05-02  Martin Jambor  <mjambor@suse.cz>
-
-	PR lto/52605
-	* dwarf2out.c (dwarf2out_decl): Only lookup die representing context
-	of a variable when the contect is a function.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* coretypes.h (gimple_seq, const_gimple_seq): Typedef as gimple.
-	* gimple.h (struct gimple_seq_node_d, struct gimple_seq_d): Remove.
-	(const_gimple_seq_node): Remove.
-	(gimple_seq_node): Typedef as gimple.
-	(struct gimple_statement_base): Add next and prev members,
-	adjust all WORD markers in using structs.
-	(union gimple_statement_d): Link via gsbase.next field for GC and PCH.
-	(gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last,
-	gimple_seq_last_stmt): Adjust as gimple_seq, gimple_seq_node and
-	gimple are the same.
-	(gimple_seq_set_last, gimple_seq_set_first): Don't allocate
-	gimple_seq, adjust.
-	(gimple_init_singleton): New function.
-	(gsi_start_1, gsi_last_1, gsi_end_p, gsi_one_before_end_p): Adjust.
-	(gsi_next, gsi_prev): Adjust, handle prev cyclic list correctly.
-	(gsi_stmt): Adjust.
-	(gsi_stmt_ptr): Remove.
-	(enum gimple_alloc_kind): Remove gimple_alloc_kind_seq member.
-
-	* gimple-iterator.c (update_bb_for_stmts): Take last parameter
-	again, adjust for above changes.
-	(update_call_edge_frequencies): Adjust for above changes.
-	(gsi_insert_seq_nodes_before): Rewrite for new data structure.
-	(gsi_insert_seq_nodes_after): Ditto.
-	(gsi_split_seq_after): Ditto.
-	(gsi_set_stmt): Ditto.
-	(gsi_split_seq_before): Ditto.
-	(gsi_remove): Ditto.
-	(gsi_insert_seq_before_without_update): Don't free sequence.
-	(gsi_insert_seq_after_without_update): Ditto.
-	(gsi_replace): Assert some more invariants.
-	(gsi_insert_before_without_update, gsi_insert_after_without_update):
-	Tidy.
-	(gsi_for_stmt): Don't search for stmt.
-	(gsi_insert_on_edge_immediate): Tidy.
-
-	* gimple.c (gimple_alloc_k): Remove "sequences".
-	(gimple_seq_cache): Remove.
-	(gimple_alloc_stat): Make stmt a singleton sequence.
-	(gimple_seq_alloc, gimple_seq_free): Remove.
-	(gimple_assign_set_rhs_with_ops_1): Ensure new stmt is a singleton.
-	(gimple_copy): Ditto.
-	* gimplify.c (gimplify_cleanup_point_expr): Use gsi_set_stmt,
-	create iterator from correct sequence.
-	* tree-phinodes.c (make_phi_node): Make stmt a singleton.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* gimple.h (gimple_stmt_iterator <seq>): Make it be pointer to
-	gimple_seq.
-	(gimple_seq_set_last, gimple_seq_set_first): Take pointer to
-	sequence, lazily allocate it.
-	(bb_seq_addr): New function.
-	(gsi_start_1): Rename from gsi_start, but take pointer to sequence.
-	(gsi_start): Macro to wrap gsi_start_1 taking pointer of argument.
-	(gsi_none): New function.
-	(gsi_start_bb): Adjust.
-	(gsi_last_1): Rename from gsi_last, but take pointer to sequence.
-	(gsi_last): Macro to wrap gsi_last_1 taking pointer of argument.
-	(gsi_last_bb): Adjust.
-	(gsi_seq): Adjust.
-	* tree-flow-inline.h (phi_nodes_ptr): New function.
-
-	* gimple-iterator.c (gsi_insert_seq_nodes_before): Adjust to
-	datastructure and interface change.
-	(gsi_insert_seq_before_without_update): Ditto.
-	(gsi_insert_seq_nodes_after): Ditto.
-	(gsi_insert_seq_after_without_update): Ditto.
-	(gsi_split_seq_after): Ditto, don't use gimple_seq_alloc.
-	(gsi_split_seq_before): Ditto.
-	(gsi_start_phis): Adjust.
-	* tree-vect-loop.c (vect_determine_vectorization_factor): Use gsi_none.
-	(vect_transform_loop): Ditto.
-	* gimple.c (gimple_seq_add_stmt, gimple_seq_add_seq,
-	gimple_seq_copy): Don't use gimple_seq_alloc.
-	* gimplify.c (gimple_seq_add_stmt_without_update): Ditto.
-	(gimplify_seq_add_seq): Ditto.
-	* lto-streamer-in.c (make_new_block): Ditto.
-	* tree-cfg.c (create_bb): Ditto.
-	* tree-sra.c (initialize_parameter_reductions): Ditto.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* gimple.h (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last,
-	gimple_seq_last_stmt, gimple_seq_set_last, gimple_seq_set_first,
-	gimple_seq_empty_p, gimple_seq_alloc_with_stmt, bb_seq,
-	set_bb_seq): Move down to after gimple_statement_d definition.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* gimple-fold.c (gimplify_and_update_call_from_tree): Use
-	gsi_replace_with_seq, instead of inserting itself.
-	* gimple-iterator.c (gsi_replace_with_seq): New function.
-	* tree-ssa-forwprop.c (forward_propagate_comparison): Take
-	iterator instead of statement, advance it.
-	(ssa_forward_propagate_and_combine): Adjust call to above.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* tree-phinodes.c (add_phi_node_to_bb): Tidy, don't use
-	gimple_seq_alloc.
-	* omp-low.c (finalize_task_copyfn): Don't use gimple_seq_alloc.
-	* tree-nested.c (walk_gimple_omp_for): Ditto.
-	* trans-mem.c (lower_transaction): Ditto.
-	* tree-eh.c (do_return_redirection): Ditto.
-	(do_goto_redirection): Ditto.
-	(lower_try_finally_switch): Ditto.
-	* gimplify.c (gimplify_stmt): Ditto.
-	(gimplify_scan_omp_clauses): Ditto.
-	(gimplify_omp_for): Ditto.
-	(gimplify_function_tree): Ditto.
-	* gimple-fold.c (gimplify_and_update_call_from_tree): Ditto.
-	* tree-mudflap.c (mf_decl_cache_locals): Ditto.
-	(mf_build_check_statement_for): Ditto.
-	(mx_register_decls): Ditto.
-	* graphite-sese-to-poly.c (remove_invariant_phi): Ditto,
-	and don't use itertors to append.
-	(insert_stmts): Ditto.
-	(insert_out_of_ssa_copy): Ditto.
-	(insert_out_of_ssa_copy_on_edge): Ditto.
-
-2012-05-02  Michael Matz  <matz@suse.de>
-
-	* gimple.h (gimple_bind_body_ptr): New function.
-	(gimple_bind_body): Use it.
-	(gimple_catch_handler): Use gimple_catch_handler_ptr.
-	(gimple_eh_filter_failure_ptr): New function.
-	(gimple_eh_filter_failure): Use it.
-	(gimple_eh_else_n_body_ptr): New function.
-	(gimple_eh_else_n_body): Use it.
-	(gimple_eh_else_e_body_ptr): New function.
-	(gimple_eh_else_e_body): Use it.
-	(gimple_try_eval_ptr): New function.
-	(gimple_try_eval): Use it.
-	(gimple_try_cleanup_ptr): New function.
-	(gimple_try_cleanup): Use it.
-	(gimple_wce_cleanup_ptr): New function.
-	(gimple_wce_cleanup): Use it.
-	(gimple_omp_body_ptr): New function.
-	(gimple_omp_body): Use it.
-	(gimple_omp_for_pre_body_ptr): New function.
-	(gimple_omp_for_pre_body): Use it.
-	(gimple_transaction_body_ptr): New function.
-	(gimple_transaction_body): Use it.
-	(gsi_split_seq_before): Adjust to return nothing and take pointer
-	to sequence.
-	(gsi_set_stmt): Declare.
-	(gsi_replace_with_seq): Declare.
-	(walk_gimple_seq_mod): Declare.
-	* function.h (struct function <gimple_body>): Use typedef gimple_seq.
-
-	* gimple-iterator.c (gsi_set_stmt): New function.
-	(gsi_split_seq_before): Return new sequence via pointer argument.
-	(gsi_replace): Use gsi_set_stmt.
-
-	* tree-ssa-loop-im.c (move_computations_stmt): First remove
-	then insert stmt.
-	* tree-complex.c (update_complex_components_on_edge): Don't copy gsi.
-	* tree-phinodes.c (resize_phi_node): Don't resize stmt in-place,
-	return new stmt.
-	(reserve_phi_args_for_new_edge): Change call to above,
-	use gsi_set_stmt.
-
-	* omp-low.c (lower_omp): Change prototype to take pointer to sequence.
-	(lower_rec_input_clauses): Use gimple_seq_add_seq instead of
-	iterators.  Adjust call to lower_omp.
-	(lower_lastprivate_clauses): Adjust call to lower_omp.
-	(lower_reduction_clauses): Ditto.
-	(expand_omp_taskreg): Nullify non-cfg body of child_fn.
-	(lower_omp_sections): Don't explicitely count sequence length,
-	nullify lowered bodies earlier, ensure stmts are part of only
-	one sequence, adjust call to lower_omp.
-	(lower_omp_single): Ensure stmts are part of only one sequence,
-	adjust call to lower_omp.
-	(lower_omp_master): Ditto.
-	(lower_omp_ordered): Ditto.
-	(lower_omp_critical): Ditto.
-	(lower_omp_for): Ditto.
-	(lower_omp_taskreg): Ditto, tidy.
-	(lower_omp_1): Adjust calls to lower_omp.
-	(execute_lower_omp): Ditto.
-	(lower_omp): Adjust to take pointer to sequence.
-	(diagnose_sb_2): Use walk_gimple_seq_mod.
-	(diagnose_omp_structured_block_errors): Ditto and set possibly
-	changed function body.
-	* gimple-low.c (lower_function_body): Set function body after
-	it stabilizes.
-	(lower_sequence): Adjust to take pointer to sequence.
-	(lower_omp_directive): Ensure stmt isn't put twice into the
-	sequence, adjust call to lower_sequence.
-	(lower_stmt): Adjust calls to lower_sequence.
-	(lower_gimple_bind): Ditto.
-	(gimple_try_catch_may_fallthru): Call gsi_start with lvalue.
-	* tree-nested.c (walk_body): Take pointer to sequence, use
-	walk_gimple_seq_mod.
-	(walk_function): Adjust call to walk_body, set possibly changed body.
-	(walk_gimple_omp_for): Adjust calls to walk_body.
-	(convert_nonlocal_omp_clauses): Ditto.
-	(convert_nonlocal_reference_stmt): Ditto.
-	(convert_local_omp_clauses): Ditto.
-	(convert_local_reference_stmt): Ditto.
-	(convert_tramp_reference_stmt): Ditto.
-	(convert_gimple_call): Ditto.
-	(convert_nl_goto_reference): Use local iterator copy.
-	* gimple.c (walk_gimple_seq_mod): Renamed from walk_gimple_seq,
-	but taking pointer to sequence, ensure gsi_start is called with
-	callers lvalue.
-	(walk_gimple_seq): New wrapper around walk_gimple_seq_mod,
-	asserting that the sequence head didn't change.
-	(walk_gimple_stmt): Replace all calls to walk_gimple_seq with
-	walk_gimple_seq_mod.
-	* trans-mem.c (lower_transaction): Use walk_gimple_seq_mod.
-	(execute_lower_tm): Ditto, and set possibly changed body.
-	* tree-eh.c (lower_eh_constructs_1): Take pointer to sequence,
-	call gsi_start with that lvalue.
-	(replace_goto_queue_stmt_list): Ditto.
-	(replace_goto_queue_1): Adjust calls to replace_goto_queue_stmt_list.
-	(replace_goto_queue): Ditto.
-	(lower_try_finally_nofallthru): Adjust calls to lower_eh_constructs_1.
-	(lower_try_finally_onedest): Ditto.
-	(lower_try_finally_copy): Ditto.
-	(lower_try_finally_switch): Ditto.
-	(lower_try_finally): Ditto.
-	(lower_eh_filter): Ditto.
-	(lower_eh_must_not_throw): Ditto.
-	(lower_cleanup): Ditto.
-	(lower_eh_constructs_2): Ditto.
-	(lower_catch): Ditto, and ensure gsi_start is called with lvalue.
-	(lower_eh_constructs): Adjust calls to lower_eh_constructs_1, and
-	set possibly changed body.
-	(optimize_double_finally): Call gsi_start with lvalue.
-
-	* tree-cfg.c (make_blocks): Adjust call to gsi_split_seq_before.
-	(gimple_split_block): Ditto.
-	(gimple_merge_blocks): Use gsi_start_phis.
-	(move_stmt_r): Use walk_gimple_seq_mod.
-	* tree-ssa-dse.c (dse_enter_block): Use gsi_last_bb.
-	* cgraphbuild.c (build_cgraph_edges): Use gsi_start_phis.
-	(rebuild_cgraph_edges): Ditto.
-	(cgraph_rebuild_references): Ditto.
-	* ipa-prop.c (ipa_analyze_params_uses): Ditto.
-	* tree-inline.c (copy_phis_for_bb): Ditto.
-	* tree-ssa-dce.c: Ditto.
-
-	* cgraphunit.c (cgraph_analyze_function): Use gimple_has_body_p.
-
-2012-05-02  Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Andi Kleen  <ak@linux.intel.com>
-
-	* coretypes.h (MEMMODEL_MASK): New.
-	* builtins.c (get_memmodel): Add val. Call target.memmodel_check
-	and return new variable.
-	(expand_builtin_atomic_exchange):  Mask memmodel values.
-	(expand_builtin_atomic_compare_exchange): Ditto.
-	(expand_builtin_atomic_load): Ditto.
-	(expand_builtin_atomic_store): Ditto.
-	(expand_builtin_atomic_clear): Ditto.
-	* doc/extend.texi: Mention port-dependent memory model flags.
-	* config/i386/cpuid.h (bit_HLE): New.
-	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
-	HLE support.
-	* config/i386/i386-protos.h (ix86_generate_hle_prefix): New.
-	* config/i386/i386-c.c (ix86_target_macros_internal): Set HLE defines.
-	(ix86_target_string)<-mhle>: New.
-	(ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto.
-	* config/i386/i386.c (ix86_target_string) <OPTION_MASK_ISA_HLE>: New.
-	(ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto.
-	(ix86_option_override_internal) <PTA_HLE>: New switch, set it
-	enabled for generic, generic64 and core-avx2.
-	(ix86_print_operand): Generate HLE lock prefixes.
-	(ix86_memmodel_check): New.
-	(TARGET_MEMMODEL_CHECK): Ditto.
-	* config/i386/i386.h (OPTION_ISA_HLE): Ditto.
-	(IX86_HLE_ACQUIRE): Ditto.
-	(IX86_HLE_RELEASE): Ditto.
-	* config/i386/i386.h (ix86_generate_hle_prefix): Ditto.
-	* config/i386/i386.opt (mhle): Ditto.
-	* config/i386/sync.md(atomic_compare_and_swap<mode>): Pass
-	success model to instruction emitter.
-	(atomic_fetch_add<mode>): Ditto.
-	(atomic_exchange<mode>): Ditto.
-	(atomic_add<mode>): Ditto.
-	(atomic_sub<mode>): Ditto.
-	(atomic_<code><mode>): Ditto.
-	(*atomic_compare_and_swap_doubledi_pic): Ditto.
-	(atomic_compare_and_swap_single<mode>): Define and use argument
-	for success model.
-	(atomic_compare_and_swap_double<mode>): Ditto.
-	* configure.ac: Check if assembler support HLE prefixes.
-	* configure: Regenerate.
-	* config.in: Ditto.
-
-2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/53153
-	* gimplify.c (preprocess_case_label_vec_for_gimple): New function,
-	split out from ...
-	(gimplify_switch_expr): ... here.
-	* gimple.h (preprocess_case_label_vec_for_gimple): Add prototype.
-	* tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): New function
-	to clean up case labels with values outside the index type range.
-	(simplify_gimple_switch): Call it if something changed.
-	Remove strange and unnecessary assert.
-
-2012-05-02  Richard Guenther  <rguenther@suse.de>
-
-	* fold-const.c (div_if_zero_remainder): sizetypes no longer
-	sign-extend.
-	(int_const_binop_1): New worker for int_const_binop with
-	overflowable parameter.  Pass it through to force_fit_type_double.
-	(int_const_binop): Wrap around int_const_binop_1 with overflowable
-	equal to one.
-	(size_binop_loc): Call int_const_binop_1 with overflowable equal
-	to minus one, forcing overflow detection for even unsigned types.
-	(extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing.
-	(fold_binary_loc): Call try_move_mult_to_index with signed offset.
-	* stor-layout.c (initialize_sizetypes): sizetypes no longer
-	sign-extend.
-	(layout_type): For zero-sized arrays ignore overflow on the
-	size calculations.
-	* tree-ssa-ccp.c (bit_value_unop_1): Likewise.
-	(bit_value_binop_1): Likewise.
-	* tree.c (double_int_to_tree): Likewise.
-	(double_int_fits_to_tree_p): Likewise.
-	(force_fit_type_double): Likewise.
-	(host_integerp): Likewise.
-	(int_fits_type_p): Likewise.
-	* varasm.c (output_constructor_regular_field): Sign-extend the
-	field-offset to cater for negative offsets produced by the Ada
-	frontend.
-	* omp-low.c (extract_omp_for_data): Convert the loop step to
-	signed for pointer adjustments.
-
-2012-05-02  Richard Guenther  <rguenther@suse.de>
-
-	* tree.c (valid_constant_size_p): New function.
-	* tree.h (valid_constant_size_p): Declare.
-	* cfgexpand.c (expand_one_var): Adjust check for too large
-	variables by using valid_constant_size_p.
-	* varasm.c (assemble_variable): Likewise.
-
-	* c-decl.c (grokdeclarator): Properly check for sizes that
-	cover more than half of the address-space.
-
-2012-05-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53163
-	* tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore
-	return value from compute_all_dependences.
-
-	PR rtl-optimization/53160
-	* ree.c (combine_reaching_defs): Handle the case where cand->insn
-	has been modified by ree pass already.
-
-2012-05-01  Ian Lance Taylor  <iant@google.com>
-
-	PR c/37303
-	* c-decl.c (build_compound_literal): Make the decl readonly if it
-	an array of a readonly type.
-	* gimplify.c (gimplify_compound_literal_expr): Add fallback
-	parameter.  Change all callers.  If the decl is not addressable
-	and is not an l-value, make it readonly.
-
-2012-05-01  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* ira.c (allocated_reg_info_size): New static variable.
-	(expand_reg_info): Manage it. Call
-	setup_preferred_alternate_classes_for_new_pseudos.
-	(ira): Don't do it here.  Remove local allocated_reg_info_size,
-	set the global before calling find_moveable_pseudos.
-	(find_moveable_pseudos): Call expand_reg_info rather than
-	resize_reg_info.
-
-2012-05-01  Richard Henderson  <rth@redhat.com>
-
-	* common.opt (fsync-libcalls): New.
-	* doc/invoke.texi: Document it.
-	* optabs.c (init_sync_libfuncs): Honor it.
-
-2012-05-01  Kenneth Zadeck  <zadeck@naturalbridge.com>
-	    Richard Sandiford  <r.sandiford@uk.ibm.com>
-
-	PR rtl-optimization/52543
-	* Makefile.in (lower-subreg.o, target-globals.o): Depend on
-	lower-subreg.h.
-	* lower-subreg.h: New file.
-	* target-globals.h (this_target_lower_subreg): Declare.
-	(target_globals): Add lower_subreg;
-	(restore_target_globals): Restore this_target_lower_subreg.
-	* target-globals.c: Include it.
-	(default_target_globals): Add default_target_lower_subreg.
-	(save_target_globals): Initialize target_lower_subreg.
-	* rtl.h (init_lower_subreg): Added declaration.
-	* toplev.c (backend_init_target): Call initializer for lower-subreg
-	pass.
-	* lower-subreg.c (LOG_COSTS, FORCE_LOWERING): New macros.
-	(default_target_lower_subreg): New variable.
-	(this_target_lower_subreg): Likewise.
-	(twice_word_mode, choices): New macros.
-	(shift_cost, compute_splitting_shift, compute_costs)
-	(init_lower_subreg): New functions.
-	(resolve_simple_move): Add speed_p argument.  Check choices.
-	(find_pseudo_copy): Don't check the mode size here.
-	(resolve_simple_move): Assert the mode size.
-	(find_decomposable_shift_zext): Add speed_p argument and return
-	a bool.  Check choices.
-	(resolve_shift_zext): Add comment.
-	(dump_shift_choices, dump_choices): New functions.
-	(decompose_multiword_subregs): Dump list of profitable
-	transformations.  Add code to skip non profitable transformations.
-	Update calls to simple_move and find_decomposable_shift_zext.
-
-2012-05-01  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh  <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (thumb_unexpanded_epilogue): Rename to...
-	(thumb1_unexpanded_epilogue): ...this.
-	* config/arm/arm.c (thumb_unexpanded_epilogue): Rename to...
-	(thumb1_unexpanded_epilogue): ...this.
-	* config/arm/arm.md (thumb_unexpanded_epilogue): Rename to...
-	(thumb1_unexpanded_epilogue): ...this.
-
-2012-05-01  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_DEFAULT): Avoid ifdef
-	comparing enumeration values.  Update comments.
-
-2012-05-01  Alan Modra  <amodra@gmail.com>
-
-	PR target/53038
-	* config/rs6000/rs6000.c (load_lr_save, restore_saved_lr,
-	load_cr_save, add_crlr_cfa_restore): New functions.
-	(rs6000_restore_saved_cr): Rename to..
-	(restore_saved_cr): ..this.  Add cfa_restore notes for cr.
-	(rs6000_emit_epilogue): Use new functions.  Adjust condition
-	for emitting lr and cr cfa_restore.  Emit cfa_restores for fp
-	regs when using out-of-line restore only when shrink wrapping.
-
-2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR middle-end/53136
-	* ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple
-	calls to cgraph_node_name in xstrdup.
-	(ipa_make_edge_direct_to_target): Ditto.
-	* cgraph.c (dump_cgraph_node): Ditto.
-	* tree-sra.c (convert_callers_for_node): Ditto.
-	* lto-symtab.c (lto_cgraph_replace_node): Ditto.
-	* ipa-cp.c (perhaps_add_new_callers): Ditto.
-	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto.
-	(cgraph_materialize_all_clones): Ditto.
-	* ipa-inline.c (report_inline_failed_reason): Ditto.
-	(want_early_inline_function_p): Ditto.
-	(edge_badness): Ditto.
-	(update_edge_key): Ditto.
-	(flatten_function): Ditto.
-	(ipa_inline): Ditto.
-	(inline_always_inline_functions): Ditto.
-	(early_inline_small_functions): Ditto.
-
-2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53141
-	* config/i386/i386.md (*umul<mode><dwi>3_1): Switch places of
-	constraints 0 and 1.
-
-012-04-30  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.c (ld_plugin_symbol_resolution_names): Move to symtab.c
-	(cgraph_asm_nodes, cgraph_asm_last_node): Move to cgraphunit.c
-	(cgraph_add_to_same_comdat_group): Remove.
-	(cgraph_add_asm_node): Move to cgraphunit.c.
-	(cgraph_make_decl_local): Move to symtab.c
-	(cgraph_make_node_local_1): Update.
-	(cgraph_can_remove_if_no_direct_calls_and): Update.
-	(used_from_object_file_p): Update.
-	(resolution_used_from_other_file_p): Move to symtab.c
-	(cgraph_used_from_object_file_p): move to symtab.c
-	(verify_cgraph_node): Verify same comdat groups.
-	* cgraph.h (cgraph_asm_node): Rename to ...
-	(asm_node): ... this one.
-	(cgraph_asm_nodes): Rename to ...
-	(asm_nodes): ... this one.
-	(symtab_add_to_same_comdat_group): New function.
-	(symtab_dissolve_same_comdat_group_list): New function.
-	(symtab_used_from_object_file_p): Declare.
-	(symtab_make_decl_local): Declare.
-	(cgraph_add_to_same_comdat_group): Remove.
-	(cgraph_add_asm_node): Remove.
-	(cgraph_used_from_object_file_p, varpool_used_from_object_file_p):
-	Remove.
-	(cgraph_finalize_compilation_unit): Rename to ...
-	(finalize_compilation_unit): ... this one.
-	(cgraph_optimize): Rename to ....
-	(compile): ... this one.
-	(add_asm_node): Declare.
-	(fixup_same_cpp_alias_visibility): Declare.
-	(cgraph_make_decl_local): Remove.
-	(varpool_assemble_pending_decls): Rename to ...
-	(varpool_output_variables): ... this one.
-	(varpool_remove_unreferenced_decls): Remove.
-	* ipa-inline-transform.c (clone_inlined_nodes): Dissolve comdat groups.
-	(preserve_function_body_p): Make static.
-	* toplev.c (compile_file): Update comments; update.
-	* cgraphunit.c: Update comments.
-	(cgraph_expand_all_functions): Rename to ...
-	(expand_all_functions): ... this one; update.
-	(cgraph_mark_functions_to_output): Rename to ...
-	(mark_functions_to_output): ... this one; cleanup.
-	(cgraph_output_pending_asms): Remove prototype.
-	(asm_nodes, asm_last_node): New static vars.
-	(cgraph_process_new_functions): Update.
-	(cgraph_reset_node): Cleanup; add comment.
-	(cgraph_add_new_function): Update.
-	(cgraph_output_pending_asms): Rename to ...
-	(output_asm_statements): ... this one.
-	(add_asm_node): New function.
-	(fixup_same_cpp_alias_visibility): New function based on code
-	in cgraph_analyze_function.
-	(cgraph_analyze_function): Use it.
-	(cgraph_order_sort): Update.
-	(cgraph_output_in_order): Update.
-	(cgraph_function_versioning): Update.
-	(cgraph_optimize): Rename to ...
-	(compile): ... this one; initialize streamer hooks here.
-	(cgraph_finalize_compilation_unit): Rename to ...
-	(finalize_compilation_unit): ... this one; do not initialize streamer
-	hook here.
-	* lto-streamer-out.c (lto_output_toplevel_asms): Update.
-	* dwarf2out.c: Update ocmment.
-	* optimize.c (maybe_clone_body): Use symtab_add_to_same_comdat_group.
-	* method.c (use_thunk): Likewise.
-	* semantics.c (maybe_add_lambda_conv_op): Likewise.
-	* decl2.c (maybe_emit_vtables): Likewise.
-	(cp_write_global_declarations): Use finalize_compilation_unit.
-	* parser.c (cp_parser_asm_definition): Use add_asm_node.
-	* lto-streamer-in.c (lto_input_toplevel_asms): Use add_asm_node
-	* c-decl.c (c_write_global_declarations): Use
-	finalize_compilation_unit.
-	* langhooks.c (write_global_declarations): Update.
-	* ipa.c (cgraph_externally_visible_p): Update.
-	(dissolve_same_comdat_group_list): Remove.
-	(function_and_variable_visibility): Update.
-	* symtab.c: Inlcude lto-streamer.h and rtl.h
-	(ld_plugin_symbol_resolution_names): New.
-	(symtab_add_to_same_comdat_group): New.
-	(symtab_dissolve_same_comdat_group_list): New.
-	(resolution_used_from_other_file_p): Move here from cgraph.c
-	(symtab_used_from_object_file_p): New.
-	(symtab_make_decl_local): New.
-	* passes.c (register_pass): Update comments.
-	* c-parser.c (c_parser_asm_definition): Update.
-	* varpool.c (varpool_analyze_node): Use
-	fixup_same_cpp_alias_visibility.
-	(varpool_remove_unreferenced_decls): Make static.
-	(varpool_assemble_pending_decls): Rename to ...
-	(varpool_output_variables): ... this one; call
-	varpool_remove_unreferenced_decls.
-	(varpool_used_from_object_file_p): Remove.
-
-2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/51033
-	* c-typeck.c (build_array_ref): Call
-	convert_vector_to_pointer_for_subscript.
-	* doc/extend.texi (Vector Extensions): Subscripting not just for C.
-
-2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (and<mode>3): Change runtime operand mode checks
-	to compile-time "mode == <MODE>mode" checks.
-	(and splitter): Ditto.
-
-2012-04-30  Richard Henderson  <rth@redhat.com>
-
-	* config/arm/arm.md (UNSPEC_LL): New.
-	* config/arm/sync.md (atomic_loaddi, atomic_loaddi_1): New.
-	(arm_load_exclusivedi): Use %H0.
-
-2012-04-30  Jason Merrill  <jason@redhat.com>
-
-	* dwarf2out.c (comdat_symbol_id): Add const.
-	(union die_symbol_or_type_node): Add const to die_symbol.
-	(output_die_symbol, output_die, output_comp_unit): Adjust.
-
-2012-04-30  Andrew Stubbs  <ams@codesourcery.com>
-
-	* config/arm/arm.md (negdi2): Use gen_negdi2_neon.
-	* config/arm/neon.md (negdi2_neon): New insn.
-	Also add splitters for core and NEON registers.
-
-2012-04-30  Andrew Stubbs  <ams@codesourcery.com>
-
-	* config/arm/arm.c (neon_valid_immediate): Allow const_int.
-	(arm_print_operand): Add 'x' format.
-	* config/arm/constraints.md (Dn): Allow const_int.
-	* config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode.
-	Use 'x' format to print constants.
-	* config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int.
-	* config/arm/vfp.md (movdi_vfp): Disable for const_int when neon
-	is enabled.
-	(movdi_vfp_cortexa8): Likewise.
-
-2012-04-30  Ian Bolton  <ian.bolton@arm.com>
-	    Sameera Deshpande  <sameera.deshpande@arm.com>
-	    Greta Yorsh	 <greta.yorsh@arm.com>
-
-	* config/arm/arm-protos.h (ldm_stm_operation_p): New declaration.
-	* config/arm/arm.c (ldm_stm_operation_p): New function.
-	* config/arm/predicates.md (load_multiple_operation): Update predicate.
-	(store_multiple_operation): Likewise.
-
-	* config/arm/arm-protos.h (ldm_stm_operation_p): New parameters.
-	* config/arm/arm.c (ldm_stm_operation_p): New parameters.
-	* config/arm/predicates.md (load_multiple_operation): Add arguments.
-	(store_multiple_operation): Likewise.
-
-2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (and<mode>3): Expand masking operations with
-	0xff, 0xffff or 0xffffffff immediates to corresponding zero_extend RTX.
-	(and splitter): Split to DImode zero_extend RTX for DImode operand[0].
-
-2012-04-30  Dodji Seketeli  <dodji@redhat.com>
-
-	Add -Wvarargs option
-	* builtins.c (fold_builtin_next_arg):  Use OPT_Wvarargs as an
-	argument for the various warning_at calls.
-	* docs/invoke.texi: Update the documentation.
-
-2012-04-30  Dodji Seketeli  <dodji@redhat.com>
-
-	Switch -ftrack-macro-expansion=2 on by default.
-	* docs/cppopts.texi: Adjust for enabling -ftrack-macro-expansion=2
-	by default.
-
-	Fix va_start related location
-	* builtins.c (fold_builtin_next_arg): Unwinds to the first
-	location in real source code.
-
-	Make conversion warnings work on NULL with -ftrack-macro-expansion
-	* input.h (expansion_point_location_if_in_system_header): Declare
-	new function.
-	* input.c (expansion_point_location_if_in_system_header): Define it.
-
-	Fix -Wuninitialized for -ftrack-macro-expansion
-	* tree-ssa.c (warn_uninit): Use the spelling location of the variable
-	declaration.  Use linemap_location_before_p for source locations.
-
-	Strip "<built-in>" loc from displayed expansion context
-	* input.c (expand_location_1): When expanding to spelling location
-	in a context of a macro expansion, skip reserved system header
-	locations.  Update comments.  * tree-diagnostic.c
-	(maybe_unwind_expanded_macro_loc): Likewise.
-
-	Make expand_location resolve to locus in main source file
-	* input.c (expand_location_1): New.  Takes a parameter to choose
-	whether to resolve the location to spelling or expansion point.
-	Was factorized from ...
-	(expand_location): ... here.
-	(expand_location_to_spelling_point): New.  Implemented in terms of
-	expand_location_1.
-	* diagnostic.c (diagnostic_build_prefix): Use the new
-	expand_location_to_spelling_point instead of expand_location.
-
-	Fix PCH crash on GTYed pointer-to-scalar field of a struct
-	* gengtype.c (write_types_process_field): Force second argument of
-	the call to the PCH object hierarchy walker to be 'x'.
-
-2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/i386/i386.c (ix86_handle_struct_attribute): Use the proper
-	predicate to discriminate types.
-
-2012-04-30  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* doc/invoke.texi (Wmissing-format-attribute): Document as an
-	alias of Wsuggest-attribute=format.
-	* c-typeck.c (convert_for_assignment): Replace
-	Wmissing-format-attribute with Wsuggest-attribute=format.
-	(digest_init): Likewise.
-
-2012-04-29  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* opts.c (finish_options): Do not handle -Wmissing-noreturn here.
-	* common.opt (Wmissing-noreturn): Alias of
-	-Wsuggest-attribute=noreturn.
-
-2012-04-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53156
-	* config/cris/cris.md (andqu): New peephole2.
-	(andu): Tweak head comment.
-
-2012-04-28  Joern Rennecke  <joern.rennecke@embecosm.com>
-	    Steven Bosscher  <steven@gcc.gnu.org>
-	    Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	PR tree-optimization/38785
-	* common.opt (ftree-partial-pre): New option.
-	* doc/invoke.texi: Document it.
-	* opts.c (default_options_table): Initialize flag_tree_partial_pre.
-	* tree-ssa-pre.c (do_partial_partial_insertion): Insert only if it will
-	benefit speed path.
-	(execute_pre): Use flag_tree_partial_pre.
-
-2012-04-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/52999
-	* config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels
-	in constant pool.
-
-2012-04-27  Ollie Wild  <aaw@google.com>
-
-	* doc/invoke.texi (Wliteral-suffix): Document new option.
-
-2012-04-27  Tom Tromey  <tromey@redhat.com>
-
-	* dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name.
-	(dwarf_tag_name): Use get_DW_TAG_name.
-	(dwarf_attr_name): Use get_DW_AT_name.
-	(dwarf_form_name): Use get_DW_FORM_name.
-	* dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name.
-
-2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* tree-ssa-phiopt.c (conditional_replacement): Replace PHIs whose
-	arguments are -1 and 0, by negating the result of the conditional.
-
-2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR target/53138
-	* config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber.
-
-2012-04-27  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (is_hidden_global_store): Remove.
-	* tree-ssa-sink.c (is_hidden_global_store): Likewise.
-	* tree-ssa-alias.h (ref_may_alias_global_p): Declare.
-	(stmt_may_clobber_global_p): Likewise.
-	* tree-ssa-alias.c (ref_may_alias_global_p): New function.
-	(stmt_may_clobber_global_p): Likewise.
-	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call
-	stmt_may_clobber_global_p.
-	* tree-ssa-dse.c (dse_possible_dead_store_p): Likewise.
-
-2012-04-27  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right
-	place.
-
-	* tree-switch-conversion.c (struct switch_conv_info): Add range_max,
-	reorganize some fields and update comments.  Rename bit_test_uniq
-	and bit_test_count to uniq resp. count.  Remove bit_test_bb.
-	(collect_switch_conv_info): New function, collects info about a
-	GIMPLE_SWITCH into a struct switch_conv_info.
-	(check_range): Simplify to use pre-recorded info.  Fix think-o in
-	range-branch ratio check.
-	(check_process_case): Remove function.
-	(check_all_empty_except_final): New function, verifies that all
-	non-final basic blocks are empty.
-	(process_switch): Simplify to use pre-recorded info.  Call
-	collect_switch_conv_info to do that.  Assert that degenerate switch
-	statements have been cleaned up.
-
-2012-04-27  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/27139
-	* tree-ssa-forwprop.c (combine_conversions): Handle INT->FP->INT.
-
-2012-04-25  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53130
-	* c-typeck.c (pop_init_level): Use %qD instead of %qT.
-
-2012-04-27  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51879
-	* tree-ssa-sccvn.h (struct vn_reference_s): Add result_vdef field.
-	* tree-ssa-sccvn.c (mark_use_processed): New function, factored out
-	of ...
-	(defs_to_varying): ... here.  Don't set use_processed.
-	(visit_reference_op_call): Handle gimple_vdef.
-	Handle case that lhs is NULL_TREE.
-	(visit_use): Use mark_use_processed.  Handle calls with side-effect
-	using visit_reference_op_call.
-
-2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
-
-	* sched-deps.c (fixup_sched_groups): Rename to...
-	(chain_to_prev_insn): ...this.
-	(chain_to_prev_insn_p): New function.
-	(deps_analyze_insn): Use it instead of SCHED_GROUP_P.
-
-2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
-
-	* sched-int.h (_haifa_insn_data): Move priority_status.
-	Add model_index.
-	(INSN_MODEL_INDEX): New macro.
-	* haifa-sched.c (insn_delay): New function.
-	(sched_regno_pressure_class): Update commentary.
-	(mark_regno_birth_or_death): Pass the liveness bitmap and
-	pressure array as arguments, instead of using curr_reg_live and
-	curr_reg_pressure.  Only update the pressure if the bit in the
-	liveness set has changed.
-	(initiate_reg_pressure_info): Always trust the live-in set for
-	SCHED_PRESSURE_MODEL.
-	(initiate_bb_reg_pressure_info): Update call to
-	mark_regno_birth_or_death.
-	(dep_list_size): Take the list as argument.
-	(calculate_reg_deaths): New function, extracted from...
-	(setup_insn_reg_pressure_info): ...here.
-	(MODEL_BAR): New macro.
-	(model_pressure_data, model_insn_info, model_pressure_limit)
-	(model_pressure_group): New structures.
-	(model_schedule, model_worklist, model_insns, model_num_insns)
-	(model_curr_point, model_before_pressure, model_next_priority):
-	New variables.
-	(MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE)
-	(MODEL_INSN_INFO, MODEL_INSN): New macros.
-	(model_index, model_update_limit_points_in_group): New functions.
-	(model_update_limit_points, model_last_use_except): Likewise.
-	(model_start_update_pressure, model_update_pressure): Likewise.
-	(model_recompute, model_spill_cost, model_excess_group_cost): Likewise.
-	(model_excess_cost, model_dump_pressure_points): Likewise.
-	(model_set_excess_costs): Likewise.
-	(rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to
-	SCHED_PRIORITY_MODEL.  Use insn_delay.  Use the order in the model
-	schedule as an alternative tie-breaker.  Update the call to
-	dep_list_size.
-	(ready_sort): Call model_set_excess_costs.
-	(update_register_pressure): Update call to mark_regno_birth_or_death.
-	Rely on that function to check liveness rather than doing it here.
-	(model_classify_pressure, model_order_p, model_add_to_worklist_at)
-	(model_remove_from_worklist, model_add_to_worklist, model_promote_insn)
-	(model_add_to_schedule, model_analyze_insns, model_init_pressure_group)
-	(model_record_pressure, model_record_pressures): New functions.
-	(model_record_final_pressures, model_add_successors_to_worklist)
-	(model_promote_predecessors, model_choose_insn): Likewise.
-	(model_reset_queue_indices, model_dump_pressure_summary): Likewise.
-	(model_start_schedule, model_finalize_pressure_group): Likewise.
-	(model_end_schedule): Likewise.
-	(schedule_insn): Say when we're scheduling the next instruction
-	in the model schedule.
-	(schedule_insn): Handle SCHED_PRESSURE_MODEL.
-	(queue_to_ready): Do not add instructions that are
-	MAX_SCHED_READY_INSNS beyond the current point of the model schedule.
-	Always allow the next instruction in the model schedule to be added.
-	(debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE
-	and delay for SCHED_PRESSURE_MODEL too.
-	(prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to
-	SCHED_PRIORITY_MODEL, but also take the DFA into account.
-	(schedule_block): Call model_start_schedule and model_end_schedule.
-	Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL.
-	(sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
-	to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or
-	region_ref_regs.
-	(sched_finish): Update accordingly.
-	(fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
-	to SCHED_PRESSURE_MODEL.
-	(add_jump_dependencies): Update call to dep_list_size.
-	(haifa_finish_h_i_d): Fix leak of max_reg_pressure.
-	(haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
-	to SCHED_PRESSURE_MODEL.
-	* sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't
-	allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL.
-	(sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE
-	handling to SCHED_PRESSURE_MODEL.
-
-2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
-
-	* common.opt (fsched-pressure-algorithm=): New option.
-	* flag-types.h (sched_pressure_algorithm): New enum.
-	* sched-int.h (sched_pressure_p): Replace with...
-	(sched_pressure): ...this new variable.
-	* haifa-sched.c (sched_pressure_p): Replace with...
-	(sched_pressure): ...this new variable.
-	(sched_regno_pressure_class, rank_for_schedule, ready_sort)
-	(update_reg_and_insn_max_reg_pressure, schedule_insn)
-	(debug_ready_list, prune_ready_list, schedule_block, sched_init)
-	(sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly.
-	* sched-deps.c (init_insn_reg_pressure_info): Likewise.
-	(sched_analyze_insn): Likewise.
-	* sched-rgn.c (schedule_region): Likewise.
-	* config/m68k/m68k.c (m68k_sched_variable_issue): Likewise.
-
-2012-04-26  Bernd Schmidt  <bernds@codesourcery.com>
-
-	PR middle-end/52997
-	* ira.c (find_moveable_pseudos): Call resize_reg_info.
-
-	PR middle-end/52940
-	* machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT.
-	* expr.c (convert_move): Honor unsignedp when extending partial int
-	modes.
-	* genmodes.c (complete_mode): Don't clear component field of partial
-	int modes.
-	(emit_mode_inner): Don't emit it however.
-	(calc_wider_mode): Partial int modes widen to their component.
-
-2012-04-26  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/niagara4.md: New file.
-	* config/sparc/sparc.md: Include it.
-	* config/sparc/sparc.c (niagara4_costs): New processor costs.
-	(sparc_option_override): Use it.
-	(sparc_use_sched_lookahead): Return 2 for niagara4.
-	(sparc_issue_rate): Likewise.
-
-	* config/sparc/sparc.md (attr type): Delete 'fgm_cmp'.
-	(fpack16_vis, fpackfix_vis, fpack32_vis): Set type to fgm_pack.
-	(fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis,
-	fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis): Set type to fgm_mul.
-	(alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis,
-	alignaddrldi_vis): Set type to gsr.
-	(pdist_vis, pdistn<mode>_vis): Set type to fgm_pdsit.
-	(fcmp<code><GCM:gcm_name><P:mode>_vis, cmask8<P:mode>_vis,
-	cmask16<P:mode>_vis, cmask32<P:mode>_vis, fchksm16_vis,
-	v<vis3_shift_patname><mode>3, fmean16_vis,
-	fp<plusminus_insn>64_vis, <vis3_addsub_ss_patname><mode>3,
-	fucmp<code>8<P:mode>_vis): Set type to fga.
-	* config/sparc/ultra1_2.md: Remove refrences to fgm_cmp.
-	* config/sparc/niagara.md: Likewise.
-	* config/sparc/niagara2.md: Likewise.
-	* config/sparc/ultra3.md: Likewise, and fix type matching for
-	us3_ialuX reservation.
-
-2012-04-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* reload.c (find_reloads): Change the loop nesting when trying an
-	alternative with swapped operands.
-
-2012-04-26  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix
-	comment. Delete unused parameter first_exp_point_map.
-	(virt_loc_aware_diagnostic_finalizer): Update call.
-
-2012-04-26  Michael Hope  <michael.hope@linaro.org>
-	    Richard Earnshaw  <rearnsha@arm.com>
-
-	* config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define.
-	(GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define.
-	(GLIBC_DYNAMIC_LINKER_DEFAULT): Define.
-	(GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path.
-
-2012-04-25  Sriraman Tallam  <tmsriram@google.com>
-
-	* doc/extend.texi: Document avx2 support.
-	* config/i386/i386.c (fold_builtin_cpu): Add avx2.
-
-2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53120
-	* config/cris/cris.md ("*andhi_lowpart_v32")
-	("*andqi_lowpart_v32"): Change first input-only operand from
-	a (match_operand ...) to (match_dup 0).  Drop alternatives with
-	const_int-matching constraints for redundancy.
-	("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto.  Drop
-	three-operand alternative.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53110
-	* config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg
-	instead expand it as zero extension.
-
-2012-04-25  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR debug/52857
-	* dwarf2out.c (dbx_reg_number): Assert return value != INVALID_REGNUM.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* common.opt (flag_debug_types_section): Default to 0.
-	(dwarf_version): Default to 4.
-	(dwarf_record_gcc_switches): Default to 1.
-	(dwarf_strict): Default to 0.
-	* toplev.c (process_options): Don't handle dwarf_strict
-	or dwarf_version here.
-	* config/vxworks.c (vxworks_override_options): Don't
-	test whether dwarf_strict or dwarf_version are negative,
-	instead test !global_options_set.x_dwarf_*.
-	* config/darwin.c (darwin_override_options): Default to
-	dwarf_version 2.
-	* doc/invoke.texi: Note that -gdwarf-4, -grecord-gcc-switches
-	and -fno-debug-types-section are now the default.
-
-2012-04-25  Jan Hubicka  <jh@suse.cz>
-
-	* cgraphunit.c: Update toplevel comment.
-	(tree_rest_of_compilation): Merge into cgraph_expand_function.
-	(cgraph_analyze_function): Make static.
-	(cgraph_decide_is_function_needed): Make static.
-	(cgraph_add_new_function): Use expand_function instead of
-	rest_of_compilation.
-	(clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt,
-	verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph):
-	Move to cgraph.c
-	(cgraph_inline_p): Remove.
-	(cgraph_preserve_function_body_p): Move to ipa-inline-transform.
-	(init_cgraph): Add comment.
-	* cgraphbuild.c (record_reference, mark_address, mark_load,
-	mark_store): Do not call analyze_expr hook.
-	* cgraph.c: Update toplevel comment.
-	(clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt,
-	verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph):
-	Move fere from cgraphunit.c
-	(cgraph_mark_force_output_node): Move to cgraph.h
-	* cgraph.h: Reorder so the comments match the function placement.
-	(cgraph_analyze_function, cgraph_decide_is_function_needed): Remove.
-	(cgraph_mark_force_output_node): Move here from cgraph.c
-	* tree.c (free_lang_data): Do not clear analyze_expr hook.
-	* ipa-inline-transform.c (preserve_function_body_p): New function.
-	(inline_transform): Update.
-	* langhooks.c (lhd_callgraph_analyze_expr): Remove.
-	* langhooks.h (lang_hooks_for_callgraph): Remove.
-	(lang_hooks): Remove callgraph.
-	* tree-inline.c (expand_call_inline): Do not use cgraph_inline_p.
-	* varpool.c: Remove out of date comment.
-	* langhooks-def.h (lhd_callgraph_analyze_expr): Remove.
-	(LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove.
-
-2012-04-25  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53089
-	* cgraphunit.c (referred_to_p): Move ahead in file to avoid
-	forward declaration.
-	(cgraph_finalize_function): Finalize them here.
-	* symtab.c (dump_symtab): Dump ctors and dtors.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52979
-	* stor-layout.c (get_best_mode): Don't return mode with bitsize
-	larger than maxbits.  Don't compute maxbits modulo align.
-	Also check that unit bytes long store at bitpos / unit * unit
-	doesn't affect bits beyond bitregion_end.
-	* expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM
-	would not fit into bitregion_start ... bitregion_end + 1 bit region.
-	(store_split_bit_field): Decrease unit close to end of bitregion_end
-	if access is restricted in order to avoid mutual recursion.
-
-	PR tree-optimization/53058
-	* double-int.h (double_int_max_value, double_int_min_value): New
-	prototypes.
-	* double-int.c (double_int_max_value, double_int_min_value): New
-	functions.
-	* tree-vrp.c (register_edge_assert_for_2): Compare mask for LE_EXPR
-	or GT_EXPR with double_int_max_value instead of double_int_mask.
-
-2012-04-25  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vectorizer.h (vect_loop_versioning): Adjust prototype.
-	* tree-vect-loop.c (vect_transform_loop): Adjust.
-	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Record
-	the maximum number of iterations for the epilogue loop.
-	(vect_loop_versioning): Remove case re-using the peeled epilogue loop.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52880
-	* c-typeck.c (set_nonincremental_init,
-	set_nonincremental_init_from_string): Pass true instead of false
-	as IMPLICIT to add_pending_init.
-
-2012-04-25  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* c-typeck.c (pop_init_level): Improve diagnostics.
-
-2012-04-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	* compare-elim.c (try_eliminate_compare): Also handle operands with
-	implicit extensions.
-
-2012-04-25  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS,
-	V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG,
-	SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define.
-	(no_global_regs_above): Delete.
-	(no_global_regs): New function.
-	(rs6000_savres_strategy): Handle vector regs.  Use proper lr_save_p
-	value for load multiple test.
-	(savres_routine_syms): Increase size.
-	(rs6000_savres_routine_name, rs6000_savres_routine_sym,
-	ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector
-	rather than a number of boolean flags.  Update all callers.
-	(rs6000_savres_routine_name): Generate vector save/restore names.
-	(rs6000_savres_routine_sym): Handle vector regs.  Delete forward decl.
-	(ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise.
-	(rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline
-	and using_store_multiple.  Expand uses.  Don't always use r11 as
-	frame reg when needed for out-of-line saves.  Set up initial offset
-	for out-of-line vector saves when buying stack frame.  Handle pointer
-	reg setup for out-of-line fp save.  Emit call to out-of-line vector
-	save function.  Choose r11 or r12 for vrsave reg when available for
-	better scheduling.
-	(rs6000_output_function_prologue): Don't emit .extern for ELF.
-	(rs6000_emit_epilogue): Choose a better frame reg when restoring
-	from back-chain to suit out-of-line vector restore functions.  Emit
-	call to out-of-line vector restore function.  Adjust register used
-	for cr restore.  Tweak pointer register setup for gpr restore.
-	* config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account
-	FIXED_R13.
-	* config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify.
-	(V_SAVE_INLINE): Define.
-	* config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns.
-
-2012-04-25  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_savres_strategy): Allow
-	out-of-line save/restore for large frames.  Don't disable
-	out-of-line saves on ABI_AIX when using static chain reg.
-	(rs6000_emit_prologue): Adjust cr_save_regno on ABI_AIX to not
-	clobber static chain reg, and tweak for out-of-line gpr saves
-	that use r1.
-
-2012-04-25  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (START_USE, END_USE, NOT_INUSE): Define.
-	(rs6000_emit_prologue): Use the above to catch register overlap.
-
-2012-04-25  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete forward
-	decl.  Move logic selecting update reg to callers.  Update all callers.
-	(rs6000_emit_allocate_stack): Add copy_off param.
-	(emit_frame_save): Don't handle reg+reg addressing.
-	(ptr_regno_for_savres): New function, extracted from..
-	(rs6000_emit_savres_rtx): ..here.  Add lr_offset param.
-	(rs6000_emit_prologue): Generate frame_ptr_rtx as we need it.
-	Set frame_reg_rtx to r11 whenever r11 is needed, and merge
-	frame offset adjustment for out-of-line save with copy from sp.
-	Simplify condition controlling whether cr is saved early or
-	late.  Use ptr_regno_for_savres to verify correct reg is set
-	up for out-of-line saves.  Pass the actual pointer reg used to
-	rs6000_emit_savres_rtx so rtl matches insns in out-of-line
-	function.  Rearrange spe vars so code is similar to that
-	elsewhere in this function.  Don't update frame_off when spe
-	save code will restore r11.  Use emit_frame_save for spe and
-	gpr saves.  Consolidate darwin out-of-line gpr setup with that
-	for other abis.  Don't assume frame_offset is zero and frame
-	reg is sp when setting up altivec reg saves, and calculate
-	exact offset requirement.
-	(rs6000_emit_epilogue): Use HOST_WIDE_INT for frame_off.  Tidy
-	spe restore code.  Consolidate darwin out-of-line gpr setup
-	with that for other abis.
-
-2012-04-25  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_frame_related): Don't emit a
-	REG_FRAME_RELATED_EXPR note when the instruction exactly matches
-	the replacement.
-	(emit_frame_save): Delete frame_ptr param.  Rename total_size to
-	frame_reg_to_sp.
-	(rs6000_emit_prologue): Add sp_off.  Update rs6000_frame_related
-	and emit_frame_save calls.  Cope with possibly missing note.
-
-2012-04-24  Sriraman Tallam  <tmsriram@google.com>
-
-	* config/i386/i386.c (build_processor_model_struct): New function.
-	(make_var_decl): New function.
-	(fold_builtin_cpu): New function.
-	(ix86_fold_builtin): New function.
-	(make_cpu_type_builtin): New function.
-	(ix86_init_platform_type_builtins): New function.
-	(ix86_expand_builtin): Expand new builtins by folding them.
-	(ix86_init_builtins): Make new builtins to detect CPU type.
-	(TARGET_FOLD_BUILTIN): New macro.
-	(IX86_BUILTIN_CPU_INIT): New enum value.
-	(IX86_BUILTIN_CPU_IS): New enum value.
-	(IX86_BUILTIN_CPU_SUPPORTS): New enum value.
-	* config/i386/i386-builtin-types.def: New function type.
-	* doc/extend.texi: Document builtins.
-
-2012-04-24  Olivier Hainque  <hainque@adacore.com>
-
-	* common.opt (gdwarf-): Initialize dwarf_version to -1 instead of 2.
-	* toplev.c (process_options): Default to dwarf_version 2.
-	* config/vxworks.c (vxworks_override_options): Default to strict-dwarf
-	and dwarf_version 2.
-
-2012-04-24  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* tree-pretty-print.h (default_tree_printer): Do not declare.
-	* tree-diagnostic.c: Include tree-pretty-print.h, tree-pass.h and
-	intl.h.
-	(default_tree_diagnostic_starter): Make static.
-	(default_tree_printer): Move to here. Make static.
-	(tree_diagnostics_defaults): New.
-	* tree-diagnostic.h (default_tree_diagnostic_starter): Do not declare.
-	* tree.c (free_lang_data): Use tree_diagnostics_defaults.
-	* toplev.c: Do not include tree-pass.h.
-	(default_tree_printer): Move from here.
-	(general_init): Use tree_diagnostics_defaults.
-
-2012-04-24  Chao-ying Fu  <fu@mips.com>
-
-	* config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file.
-	(mips*-*-linux*): Append mips/linux-common.h to tm_file.
-	* config/mips/gnu-user.h
-	(SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly.
-	(GNU_USER_TARGET_LINK_SPEC): New define.
-	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
-	(LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly.
-	(GNU_USER_TARGET_MATHFILE_SPEC): New define.
-	(ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and
-	GNU_USER_TARGET_ENDFILE_SPEC.
-	* config/mips/gnu-user64.h (LIB_SPEC): Remove.
-	(GNU_USER_TARGET_LINK_SPEC): New define.
-	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
-	* config/mips/linux-common.h: New file.
-
-2012-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR target/47197
-	* config/rs6000/rs6000-c.c (fully_fold_convert): New function.
-	(altivec_build_resolved_builtin): Call fully_fold_convert.
-
-2012-04-24  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/53065
-	* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define.
-
-2012-04-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53085
-	* tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant
-	stores.
-
-2012-04-24  Richard Guenther  <rguenther@suse.de>
-
-	* tree-if-conv.c (main_tree_if_conversion): Move bb under
-	ENABLE_CHECKING.
-
-2012-04-24  Jim Meyering  <meyering@redhat.com>
-
-	* genattrtab.c (gen_attr): Avoid NULL-deref after diagnosing
-	absence of an define_enum call.
-
-2012-04-24  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): If
-	the epilogue loop is not re-used as unvectorized version
-	record the its maximum number of iterations.
-
-2012-04-24  Andrew Pinski  <apinski@cavium.com>
-
-	* tree-ssa-forwprop.c (simplify_bitwise_binary):
-	Don't directly use def1/def2.
-
-2012-04-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53098
-	* tree-vect-loop.c (vect_analyze_loop_operations): Fixup
-	comparison sign.
-
-2012-04-24  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/33512
-	* tree-ssa-forwprop.c (defcodefor_name): New function.
-	(simplify_bitwise_binary): Use defcodefor_name instead of manually
-	Simplify "( X | Y) & X" to X and "( X & Y) | X" to X.
-	Simplify "(~X | Y) & X" to "X & Y" and
-	"(~X & Y) | X" to "X | Y".
-
-2012-04-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* recog.c (insn_invalid_p): Add IN_GROUP parameter and use
-	validate_change to add clobbers if IN_GROUP is nonzero.
-	(verify_changes): Call insn_invalid_p with IN_GROUP set to true.
-	* recog.h (insn_invalid_p): Add IN_GROUP parameter to function
-	prototype.
-	* gcse.c (process_insert_insn): Call insn_invalid_p with IN_GROUP
-	set to false.
-	* config/s390/s390.c (insn_invalid_p): Likewise.
-
-2012-04-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53084
-	* varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR of MEM_REF.
-	(output_addressed_constants): Likewise.
-
-	PR middle-end/52999
-	* varasm.c (get_section): Don't ICE for section conflicts with
-	built-in section kinds.
-
-2012-04-23  DJ Delorie  <dj@redhat.com>
-
-	* config/s390/s390.h (LINK_SPEC): Remove, no longer needed.
-	(LIBSTDCXX): Change to CPP2.
-
-2012-04-23  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/52878
-	* opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for
-	extra_masks.
-
-2012-04-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative.
-	(*addsi_2_zext): Ditto.
-	(*add<mode>_3): Ditto.
-	(*addsi_3_zext): Ditto.
-	(*add<mode>_5): Ditto.
-
-2012-04-23  Andrew Pinski  <apinski@cavium.com>
-
-	* tree-ssa-forwprop.c (simplify_bitwise_binary): Simplify (A & B) OP0
-	(C & B) to (A OP0) & B.
-
-2012-04-23  Martin Jambor  <mjambor@suse.cz>
-
-	* expr.c (expand_expr_real_1): Remove setting parent's alias set for
-	temporaries created for a bitfield (reverting revision 122014).
-
-2012-04-23  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop-manip.c (slpeel_add_loop_guard): Gimplify
-	the condition using is_gimple_condexpr and avoid the not necessary
-	boolification.
-	(set_prologue_iterations): Likewise.
-	(vect_loop_versioning): Likewise.
-
-2012-04-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53070
-	* tree-if-conv.c (combine_blocks): Free predicates in all blocks.
-	(main_tree_if_conversion): Verify we succeeded in that.
-
-2012-04-23  Jan Hubicka  <jh@suse.cz>
-
-	* lto-symtab.c (lto_cgraph_replace_node): Do not call
-	mark_reahcable_node.
-	* cgraph.c (cgraph_remove_node): Do not clear reachable.
-	(cgraph_mark_reachable_node): Remove.
-	(cgraph_mark_force_output_node): Do not set reachable.
-	(dump_cgraph_node): Do not dump reachable.
-	(cgraph_create_virtual_clone): Do not set reachable.
-	* cgraph.h (cgraph_node): Remove reachable flag.
-	(varpool_node): Remove reachable flag.
-	(cgraph_mark_if_needed): Remove.
-	(cgraph_mark_reachable_node): Remove.
-	* tree-emutls.c (ipa_lower_emutls): Do not check reachable.
-	* cgraphunit.c (cgraph_finalize_function): Do not mark node as
-	reachable.
-	(cgraph_add_new_function): Likewise.
-	(cgraph_mark_if_needed): Remove.
-	(cgraph_analyze_function): Do not set target as reachable.
-	(process_function_and_variable_attributes): Do not care about
-	dllexport.
-	(cgraph_analyze_functions): Do not set reachable flags.
-	(cgraph_mark_functions_to_output): Do not check reachability.
-	(cgraph_copy_node_for_versioning): Do not set reachable flag.
-	(dbxout_expand_expr): Update.
-	* c-decl.c (merge_decls): Do not track changed externs.
-	* ipa.c: Include pointer-set.h
-	(enqueue_cgraph_node): Use reachable pointer set.
-	(process_references): Likewise.
-	(cgraph_remove_unreachable_nodes): Likewise.
-	(whole_program_function_and_variable_visibility): Do not recompute
-	reachable.
-	* trans-mem.c (ipa_tm_execute): Do not check reachable flag.
-
-2012-04-23  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/extend.texi (AVR Named Address Spaces): Fix typos.
-
-2012-04-23  Richard Guenther  <rguenther@suse.de>
-
-	PR c/53060
-	* c-typeck.c (build_binary_op): Fix typo.
-
-2012-04-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimizations/52891
-	* tree-vect-patterns.c (adjust_bool_pattern): Use
-	build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
-	but with non-standard precision.
-
-2012-04-22  Jan Hubicka  <jh@suse.cz>
-
-	* tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL
-	tree refs.
-
-2012-04-22  Jan Hubicka  <jh@suse.cz>
-
-	* lto-symtab.c (lto_varpool_replace_node): Do not merge needed flags.
-	* cgraphbuild.c (record_reference, record_type_list, mark_address,
-	mark_load, mark_store): Do not mark varpool nodes as needed.
-	* cgraph.c (cgraph_new_nodes): Remove.
-	(cgraph_create_function_alias): Do not mark nodes as reachable.
-	(cgraph_add_thunk): Likewise.
-	(cgraph_mark_reachable_node): Do not manage the queue.
-	* cgraph.h (cgraph_node): Remove next_needed.
-	(varpool_nodes_queue): Remove next_needed and prev_needed.
-	(x_cgraph_nodes_queue, x_cgraph_nodes_queue, cgraph_new_nodes): Remove.
-	(cgraph_new_nodes): Declare.
-	(x_varpool_nodes_queue, varpool_nodes_queue); Remove.
-	(varpool_analyze_pending_decls): Remove.
-	(varpool_analyze_node): New.
-	(varpool_mark_needed_node): Remove.
-	(varpool_first_variable, varpool_next_variable): New inlines.
-	(varpool_first_static_initializer, varpool_next_static_initializer):
-	Update.
-	(FOR_EACH_STATIC_VARIABLE): Remove unused walker.
-	(varpool_first_defined_variable): New inline.
-	(varpool_next_defined_variable): New inline
-	(FOR_EACH_VARIABLE): Reimplement.
-	(FOR_EACH_DEFINED_VARIABLE): Reimplement.
-	* toplev.c (wrapup_global_declaration_2): Use analyzed instead of
-	needed flag.
-	* cgraphunit.c (cgraph_new_nodes): Declare here.
-	(enqueue_node): New function.
-	(cgraph_process_new_functions): update for new
-	node set; when constructing cgraph enqueue node for processing.
-	(cgraph_add_new_function): Use new node set.
-	(process_function_and_variable_attributes): Do not set varpool needed
-	flags.
-	(referred_to_p): New function.
-	(varpool_finalize_decl): Move here from varpool.c; enqueue needed node
-	when varpool is in construction.
-	(cgraph_analyze_functions): Rewrite.
-	(cgraph_expand_all_functions): Update.
-	(cgraph_output_in_order): Do not analyze pending decls; do not set
-	needed flags.
-	(cgraph_optimize): Do not analyze pending decls.
-	* lto-cgraph.c (input_varpool_node): Clear analyzed flag for objects
-	in other partition; do not mark node as needed.
-	* dwarf2out.c (reference_to_unused): Use analyzed flag.
-	(premark_types_used_by_global_vars_helper): Likewise.
-	* ipa.c (process_references): Do not call varpool_mark_needed_node.
-	(cgraph_remove_unreachable_nodes): Do not rely on varpool and
-	cgrpah queues.
-	(function_and_variable_visibility): Do not mark node as needed.
-	(whole_program_function_and_variable_visibility): Likewise.
-	* Makefile.in (gt-varpool.h): No longer needed.
-	* passes.c (execute_one_pass, execute_ipa_pass_list): Update.
-	(ipa_write_summaries): Do not use needed flag.
-	* varpool.c: Do not include gt-varpool.h
-	(x_varpool_nodes_queue, x_varpool_last_needed_node,
-	x_varpool_last_needed_node, x_varpool_first_unanalyzed_node,
-	x_varpool_first_unanalyzed_node, varpool_assembled_nodes_queue):
-	Remove.
-	(varpool_remove_node): Do not update the lists.
-	(dump_varpool_node): Do not dump needed flag.
-	(varpool_enqueue_needed_node): Remove.
-	(varpool_mark_needed_node): Remove.
-	(varpool_reset_queue): Remove.
-	(varpool_finalize_decl): Move to cgraphunit.c
-	(varpool_analyze_node): New functions based on former
-	varpool_analyze_pending_decls.
-	(varpool_analyze_pending_decls): Remove.
-	(varpool_assemble_decl): Do not update the lists.
-	(enqueue_node): New function.
-	(varpool_remove_unreferenced_decls): Rewrite.
-	(varpool_empty_needed_queue): Remove.
-	(add_new_static_var): Do not mark node as needed.
-	(varpool_create_variable_alias): Handle expansion state
-	creation.
-	* except.c (output_ttype): Do not mark node as needed.
-	* varasm.c (mark_decl_referenced): Do not use mark_needed_node.
-	* tree-profile.c (init_ic_make_global_vars, init_ic_make_global_vars):
-	Likewise.
-	* tree-switch-conversion.c (build_one_array): Likewise.
-
-2012-04-22  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/44774
-	* doc/invoke.texi (pedantic): Rename to Wpedantic.
-	* common.opt (Wpedantic): New.
-	(pedantic): Alias Wpedantic.
-	* diagnostic.c (warning_at): Likewise.
-	* c-decl.c (diagnose_mismatched_decls): Likewise.
-	(build_array_declarator): Likewise.
-	(mark_forward_parm_decls):
-	(check_bitfield_type_and_width): Likewise.
-	(grokdeclarator): Likewise.
-	(grokfield): Likewise.
-	(finish_struct): Likewise.
-	(build_enumerator): Likewise.
-	(store_parm_decls_oldstyle): Likewise.
-	(declspecs_add_qual): Likewise.
-	(declspecs_add_type): Likewise.
-	(finish_declspecs): Likewise.
-	* c-typeck.c (composite_type): Likewise.
-	(comp_target_types): Likewise.
-	(build_array_ref): Likewise.
-	(pointer_diff): Likewise.
-	(build_unary_op): Likewise.
-	(build_conditional_expr): Likewise.
-	(build_c_cast): Likewise.
-	(convert_for_assignment): Likewise.
-	(maybe_warn_string_init): Likewise.
-	(digest_init): Likewise.
-	(pop_init_level): Likewise.
-	(set_init_index): Likewise.
-	(c_finish_goto_label): Likewise.
-	(c_finish_return): Likewise.
-	(do_case): Likewise.
-	(build_binary_op): Likewise.
-	* c-parser.c (static): Likewise.
-	(c_parser_external_declaration): Likewise.
-	(c_parser_declaration_or_fndef): Likewise.
-	(c_parser_static_assert_declaration_no_se): Likewise.
-	(c_parser_enum_specifier): Likewise.
-	(c_parser_struct_or_union_specifier): Likewise.
-	(c_parser_struct_declaration): Likewise.
-	(c_parser_alignas_specifier): Likewise.
-	(c_parser_braced_init): Likewise.
-	(c_parser_initelt): Likewise.
-	(c_parser_compound_statement_nostart): Likewise.
-	(c_parser_conditional_expression): Likewise.
-	(c_parser_alignof_expression): Likewise.
-	(c_parser_postfix_expression): Likewise.
-	(c_parser_postfix_expression_after_paren_): Likewise.
-	(c_parser_objc_class_instance_variables): Likewise.
-	(c_parser_objc_method_definition): Likewise.
-	(c_parser_objc_methodprotolist): Likewise.
-
-2012-04-22  Ian Lance Taylor  <iant@google.com>
-
-	* godump.c (go_output_typedef): Dump size of structs.
-
-2012-04-22  Razya Ladelsky  <razya@il.ibm.com>
-
-	Correcting transform_to_exit_first_loop + fix to PR46886
-	* tree-parloops.c (transform_to_exit_first_loop): Remove
-	setting of number of iterations according to the loop pattern.
-	Duplicate from entry to exit->src instead of loop->latch.
-	(pallelize_loops): Remove the condition preventing do-while loops.
-	* tree-cfg.c (bool bb_in_region_p): New.
-	(gimple_duplicate_sese_tail): Adjust duplication of the the subloops.
-	Adjust redirection of the duplicated iteration.
-
-2012-04-21  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR bootstrap/53021
-	* rtl.def (ADDRESS): Use "i" rather than "w".
-	* rtl.h (find_base_term): Delete.
-	(may_be_sp_based_p): Declare.
-	* rtl.c (rtx_code_size): Remove ADDRESS special case.
-	* alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP)
-	(UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Move to...
-	* alias.c: ...here.
-	(find_base_term): Make static.
-	(may_be_sp_based_p): New function.
-	* dse.c (record_store): Use it.
-	* store-motion.c (store_killed_in_insn): Likewise.
-
-2012-04-21  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* fold-const.c (fold_checksum_tree): Fix VECTOR_CST case.
-
-2012-04-21  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 35441
-	* c-typeck.c (inform_declaration): New.
-	(build_function_call_vec):  Do not pretty-print
-	expressions when caret is enabled.
-	(convert_arguments): Use inform_declaration.
-
-2012-04-20  Jim Meyering  <meyering@redhat.com>
-
-	* genmodes.c (make_complex_modes): Don't truncate a mode name of
-	length 7 or more when prepending a "C".  Suggested by Richard Guenther.
-
-2012-04-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR rtl-optimization/44214
-	* fold-const.c (exact_inverse): New function.
-	(fold_binary_loc): Fold vector and complex division by constant into
-	multiply by recripocal with flag_reciprocal_math; fold vector division
-	by constant into multiply by reciprocal with exact inverse.
-
-2012-04-20  Jan Hubicka  <jh@suse.cz>
-
-	* lto-symtab.c (lto_cgraph_replace_node): Merge needed instead of
-	force flags.
-	* cgraph.c (cgraph_add_thunk): Use mark_reachable_node.
-	(cgraph_remove_node): Update.
-	(cgraph_mark_needed_node): Remove.
-	(cgraph_mark_force_output_node): New.
-	(dump_cgraph_node): Do not dump needed flag.
-	(cgraph_node_cannot_be_local_p_1): Update.
-	(cgraph_can_remove_if_no_direct_calls_and_refs): Update.
-	* cgraph.h (symtab_node_base): Add force_output flag.
-	(cgraph_node): Remove needed flag.
-	(varpool_node): Remove force_output flag.
-	(cgraph_mark_needed_node): Remove.
-	(cgraph_mark_force_output_node): New.
-	(cgraph_only_called_directly_or_aliased_p,
-	varpool_can_remove_if_no_refs, varpool_all_refs_explicit_p): Update.
-	* ipa-cp.c (ipcp_generate_summary): Remove out of date assert.
-	* cgraphunit.c (cgraph_decide_is_function_needed): rewrite.
-	(cgraph_add_new_function): Update.
-	(cgraph_mark_if_needed): Update.
-	(verify_cgraph_node): Update.
-	(cgraph_analyze_function): Alias target is reachable.
-	(process_function_and_variable_attributes): Update: externally_visible
-	flag makes function reachable.
-	(cgraph_analyze_functions): Update dumping.
-	* lto-cgraph.c (lto_output_node, lto_output_varpool_node,
-	input_overwrite_node, input_varpool_node): Update streaming.
-	* lto-streamer-out.c (produce_symtab): Use force_output.
-	* ipa.c (process_references): Weakrefs must be processed.
-	(cgraph_remove_unreachable_nodes): Likewise; update for new
-	force_output flag.
-	(varpool_externally_visible_p): Weakrefs are externally visible
-	even if they are not.
-	(function_and_variable_visibility): Update; when processing alias
-	pair force the targets to be output.
-	(whole_program_function_and_variable_visility): Use
-	mark_reachable_node.
-	* trans-mem.c (ipa_tm_mark_needed_node): Remove
-	(ipa_tm_mark_force_output_node): New function.
-	(ipa_tm_create_version_alias, ipa_tm_create_version): Update.
-	* gimple-fold.c (can_refer_decl_in_current_unit_p): Be lax about
-	aliases.
-	* varasm.c (mark_decl_referenced): Update.
-	(find_decl_and_mark_needed): Remove.
-	(find_decl): New function.
-	(weak_finish, finish_aliases_1, assemble_alias): Update; do not mark
-	alias targets as needed.
-	(dump_tm_clone_pairs): Update.
-	* tree-inline.c (copy_bb): Update check.
-	* symtab.c (dump_symtab_base): Dump force_output.
-	* tree-ssa-structalias.c (ipa_pta_execute): Use force_output.
-	* passes.c (execute_todo): Fix dumping.
-	* varpool.c (decide_is_variable_needed, varpool_finalize_decl): Update.
-	(varpool_analyze_pending_decls): Alias target is reachable.
-	(varpool_create_variable_alias): Finalize weakrefs.
-
-2012-04-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/53021
-	* alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP,
-	UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Define.
-	* alias.c (init_alias_targets): Use UNIQUE_BASE_VALUE_*
-	macros instead of constants.
-	* dse.c (record_store): Check for SP ADDRESS by comparing
-	XWINT to UNIQUE_BASE_VALUE_SP instead of expecting
-	XEXP to be stack_pointer_rtx.
-
-2012-04-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-copy.c (propagate_tree_value_into_stmt): Use
-	update_call_from_tree when propagating into a call.
-
-2012-04-20  Alan Modra  <amodra@gmail.com>
-
-	* config/rs6000/rs6000.c (rs6000_emit_savres_rtx): Formatting.
-	(rs6000_emit_prologue, rs6000_emit_epilogue): Likewise.  Rename
-	sp_offset to frame_off.  Move world save code earlier.
-
-2012-04-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53050
-	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine):
-	Do only one transform on COND_EXPRs at the same time.
-
-2012-04-19  Jan Hubicka  <jh@suse.cz>
-
-	* symtab.c (dump_symtab_base): Revert accidental checkin.
-
-2012-04-20  Alan Modra  <amodra@gmail.com>
-
-	PR target/53040
-	* config/rs6000/rs6000.c (rs6000_savres_strategy): When using
-	static chain, set REST_INLINE_FPRS too.
-
-2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* tree-dump.c (dequeue_and_dump) <BIT_FIELD_REF>: Dump the three child
-	nodes.
-
-2012-04-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop.c (vect_analyze_loop_operations): Do not vectorize
-	loops that can never run more often than the vectorization factor.
-
-2012-04-19  Jan Hubicka  <jh@suse.cz>
-
-	* symtab.c (dump_symtab_base): Fix dumping of asm lists.
-
-2012-04-19  David Edelsohn  <dje.gcc@gmail.com>
-
-	* config/rs6000/sync.md (fetchop_name): Change ior attribute to "or".
-
-2012-04-19  Jim Meyering  <meyering@redhat.com>
-
-	* genmodes.c (make_complex_modes): Avoid unnecessary use of strncpy.
-	We verified above that the string(including trailing NUL) fits in buf,
-	so just use memcpy.
-
-2012-04-19  Richard Guenther  <rguenther@suse.de>
-
-	* symtab.c (dump_symtab_base): Use TREE_STRING_POINTER
-	for dumping DECL_SECTION_NAME.
-
-2012-04-19  Michael Matz  <matz@suse.de>
-
-	PR middle-end/52977
-	* tree.h (VECTOR_CST_NELTS): Use part number of types again.
-	(struct tree_vector): Adjust GTY length.
-	* tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS.
-
-	* gengtype.c (struct walk_type_data): Add in_record_p and loopcounter
-	members.
-	(walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our
-	caller emitted the length calulation already.
-	(walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations
-	before handling any of the fields for structs.
-
-2012-04-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53031
-	* tree-vrp.c (adjust_range_with_scev): Revert back to
-	using max_loop_iterations.
-
-2012-04-19  Michael Matz  <matz@suse.de>
-
-	* diagnostic.c (emit_diagnostic): Move va_end call after user
-	of the va_list.
-	(warning, warning_at, pedwarn, permerror): Ditto.
-
-2012-04-19  Richard Guenther  <rguenther@suse.de>
-
-	* ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound
-	array access.
-
-2012-04-19  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/53033
-	* config/avr/avr.c (avr_out_load_psi): Fix assembler template for
-	the case *(X+const).
-
-2012-04-19  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* config/arm/sync.md (sync_optab): Change ior attribute to "or".
-
-2012-04-19  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/52283/37985
-	* stmt.c (warn_if_unused_value): Skip NOP_EXPR.
-	* convert.c (convert_to_integer): Don't set TREE_NO_WARNING.
-
-2012-04-19  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/44688
-	* loop-iv.c (determine_max_iter): Only return max_iter.
-	(iv_number_of_iterations): Also use the recorded loop bound
-	on the maximum number of iterations.
-	* loop-unroll.c (decide_unroll_runtime_iterations): Use
-	max_iter to avoid unrolling loops that do not roll.
-	(decide_unroll_stupid): Likewise.
-
-2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* targhooks.c (default_case_values_threshold): Fix code style nit.
-
-	* stmt.c (add_case_node, expand_case): Move logic to remove/reduce
-	case range and type folding from here...
-	* gimplify.c (gimplify_switch_expr): ... to here.  Expect NULL_TREE
-	type, as documented in tree.def.
-
-2012-04-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h (verify_symtab, verify_symtab_node, verify_symtab_base):
-	Declare.
-	* cgraphunit.c (verify_cgraph_node): Verify symtab base; do not verify
-	cgraph hash and same comdat groups.
-	(cgraph_optimize): Verify symbol table.
-	* ipa.c (cgraph_remove_unreachable_nodes): Verify symbol table.
-	(dissolve_same_comdat_group_list): Work on symtab nodes.
-	(function_and_variable_visibility): Dissolve variable same comdat group
-	lists, too.
-	* symtab.c: Include timevar.h
-	(verify_symtab_base, verify_symtab_node, verify_symtab): New functions.
-
-2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* tree-switch-conversion.c (info): Remove global pass info.
-	(check_range, check_process_case, check_final_bb, create_temp_arrays,
-	free_temp_arrays, gather_default_values, build_constructors,
-	array_value_type, build_one_array, build_arrays, gen_def_assigns,
-	fix_phi_nodes, gen_inbound_check): Pass info around from ...
-	(process_switch): ... here.  Unify message format.  Return a const
-	char pointer to the failure reason message.
-	(do_switchconv): Unify message format.  Update process_switch usage.
-
-	* tree.def (CASE_LABEL_EXPR): Fix documentation, mention all operands.
-	* tree-cfg.c (edge_to_cases): Fix documentation.
-
-2012-04-18  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/sync.md (fetchop_name): Change ior attribute to "or".
-
-2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52976
-	* tree-ssa-reassoc.c (add_to_ops_vec_max_rank): Delete.
-	(possibly_move_powi): New function.
-	(rewrite_expr_tree): Call possibly_move_powi.
-	(rewrite_expr_tree_parallel): Likewise.
-	(attempt_builtin_powi): Change call of add_to_ops_vec_max_rank to
-	call add_to_ops_vec instead.
-
-2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52976
-	* tree-ssa-reassoc.c (stmt_is_power_of_op): New function.
-	(decrement_power): Likewise.
-	(propagate_op_to_single_use): Likewise.
-	(zero_one_operation): Handle __builtin_pow* calls in linearized
-	expression trees; factor logic into propagate_op_to_single_use.
-	(undistribute_ops_list): Allow operands with repeat counts > 1.
-
-2012-04-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/44688
-	* cfgloop.h (record_niter_bound): Declare.
-	* tree-ssa-loop-niter.c (record_niter_bound): Export.
-	Update the estimation with the upper bound here...
-	(estimate_numbers_of_iterations_loop): ... instead of here.
-	Do not forcefully reset a recorded upper bound.
-	* tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
-	Record the maximum number of loop iterations of the prologue loop.
-
-2012-04-18  Jan Hubicka  <jh@suse.cz>
-
-	* lto-symtab.c (lto_cgraph_replace_node): Update.
-	* cgraphbuild.c (record_reference, record_type_list,
-	record_eh_tables, mark_address, mark_load, mark_store): Update.
-	* cgraph.c (cgraph_same_body_alias, dump_cgraph_node,
-	cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases):
-	Update.
-	* cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove.
-	(cgraph_alias_aliased_node, varpool_alias_aliased_node): Update.
-	* reload.c: Fix typo in comment.
-	* rtlanal.c: Likewise.
-	* tree-emultls.c (gen_emutls_addr): Update.
-	* ipa-reference.c (analyze_function): Update.
-	* cgraphunit.c (cgraph_analyze_function,
-	cgraph_process_same_body_aliases, assemble_thunks_and_aliases):
-	Update.
-	* ipa-ref.c (ipa_record_reference): Reorg to avoid reference types.
-	(ipa_remove_reference): Likewise.
-	(ipa_remove_all_refering): Rename to ...
-	(ipa_remove_all_referring): ... this one; update.
-	(ipa_dump_references): Update.
-	(ipa_dump_referring): Update.
-	(ipa_clone_references): Update.
-	(ipa_clone_refering): Rename to ...
-	(ipa_clone_referring): ... this one; update.
-	(ipa_ref_cannot_lead_to_return): Update.
-	(ipa_ref_has_aliases_p): Update.
-	* ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New
-	forward typedefs.
-	(ipa_ref_type): Remove.
-	(ipa_ref_ptr_u): Remove.
-	(ipa_ref): Remove referencing, refered, refered_index, refering_type
-	and refered_type; add referring, referred and referred_index.
-	(ipa_ref_list): Rename refering to referring.
-	(ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring,
-	ipa_clone_references, ipa_clone_referring): Update prototypes.
-	* lto-cgraph.c (referenced_from_other_partition_p): Update.
-	(lto_output_ref): Update.
-	(add_references): Update.
-	(input_varpool_node): Update.
-	(input_refs): Update.
-	* ipa-ref-inline.h (ipa_ref_node): Update.
-	(ipa_ref_varpool_node): Update.
-	(ipa_ref_referring_node): Update.
-	(ipa_ref_referring_varpool_node): Update.
-	(ipa_ref_referring_ref_list): Update.
-	(ipa_ref_referred_ref_list): Update.
-	(ipa_ref_list_first_referring): Update.
-	(ipa_empty_ref_list): Update.
-	(ipa_ref_list_refering_iterate): Rename to ...
-	(ipa_ref_list_referring_iterate): ... this one.
-	* cse.c: Update comment.
-	* ipa-utils.c (ipa_reverse_postorder): Update.
-	* tree-ssa-alias.c: Update.
-	* ipa-inline.c (reset_edge_caches): Update.
-	(update_caller_keys): Update.
-	* ipa-inline.h: Update comments.
-	* jump.c: Update comment.
-	* alias.c: Likewise.
-	* ipa.c (process_references): Update.
-	(cgraph_remove_unreachable_nodes): Likewise.
-	(ipa_discover_readonly_nonaddressable_var): Likewise.
-	(cgraph_address_taken_from_non_vtable_p): Likewise.
-	* trans-mem.c (ipa_tm_execute): Update.
-	* simplify-rtx.c: Fix comment.
-	* rtl.c: Fix comment.
-	* symtab.c (symtab_unregister_node): Update.
-	* varpool.c (dump_varpool_node): Update.
-	(varpool_analyze_pending_decls): Update.
-	(assemble_aliases): Update.
-	(varpool_for_node_and_aliases): Update.
-
-2012-04-18  Richard Guenther  <rguenther@suse.de>
-
-	* cfgloop.h (estimate_numbers_of_iterations_loop): Remove
-	use_undefined_p parameter.
-	* tree-flow.h (estimate_numbers_of_iterations): Likewise.
-	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop):
-	Likewise.
-	(estimate_numbers_of_iterations): Likewise.
-	(estimated_loop_iterations): Adjust.
-	(max_loop_iterations): Likewise.
-	(scev_probably_wraps_p): Likewise.
-	* tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise.
-	* tree-vrp.c (adjust_range_with_scev): Use max_stmt_executions,
-	not max_loop_iterations.
-	(execute_vrp): Remove explicit number of iterations estimation.
-
-2012-04-18  Enkovich Ilya  <ilya.enkovich@intel.com>
-
-	* config/i386/linux-common.h: New.
-
-	* config.gcc: Add i386/linux-common.h before
-	all i386/linux.h and i386/linux64.h usages.
-
-	* config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): New.
-	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
-	* config/i386/gnu-user64.h: Likewise.
-
-	* config/i386/gnu-user.common.h (GNU_USER_TARGET_CC1_SPEC): New.
-	(CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC.
-	(GNU_USER_TARGET_MATHFILE_SPEC): New.
-	(ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC.
-
-2012-04-18  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.c (cgraph_node_name): Remove.
-	(dump_cgraph_node): Use dump_symtab_base; reformat.
-	* cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab,
-	debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base):
-	Declare.
-	(cgraph_node_name, varpool_node_name): Remove.
-	(cgraph_node_asm_name, varpool_node_asm_name,
-	cgraph_node_name, varpool_node_name): New.
-	* tree-pass.h (TODO_dump_cgraph): Rename to ...
-	(TODO_dump_symtab): ... this one.
-	* ipa-cp (pass_ipa_cp): Update.
-	* ia-reference.c (generate_summary, read_write_all_from_decl,
-	propagate, ipa_reference_read_optimization_summary): Update.
-	* cgraphunit.c (cgraph_analyze_functions): Update.
-	(cgraph_optimize): Update.
-	* ipa-ref.c (ipa_dump_references): Update.
-	(ipa_dump_refering): Update.
-	* ipa-inline.c (pass_ipa_inline): Update.
-	* matrix-reorg.c (pass_ipa_matrix_reorg): Update.
-	* ipa.c (pass_ipa_function_visibility,
-	pass_ipa_whole_program_visibility): Update.
-	* tree-sra.c (pass_early_ipa_sra): Update.
-	* symtab.c: Include langhooks.h
-	(symtab_node_asm_name): New.
-	(symtab_node_name): New.
-	(symtab_type_names): New static var.
-	(dump_symtab_base): New.
-	(dump_symtab_node, dump_symtab): New.
-	(debug_symtab_node,  debug_symtab): New.
-	* tree-ssa-structalias.c: Dump symbol table.
-	* pases.c (execute_todo): Handle TODO_dump_symtab instead
-	of TODO_dump_cgraph.
-	* varpoo.c (varpool_node_name): Remove.
-	(dump_varpool_node): Use dump_symtab_base; reformat.
-
-2012-04-18  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* doc/invoke.texi (Language Independent Options): @item should be
-	before @opindex.
-
-2012-04-17  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR bootstrap/53021
-	* rtl.c (rtx_code_size): Handle ADDRESS.
-
-2012-04-17  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-iterator.c (append_to_statement_list_1): Handle case that *list_p
-	is not a STMT_LIST.
-
-2012-04-17  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53020
-	* config/i386/sync.md (atomic_<code><mode>): Rename to
-	atomic_<logic><mode>.
-
-2012-04-17  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT.
-	* alias.c (reg_base_value): Expand and update comment.
-	(arg_base_value): New variable.
-	(unique_id): Move up file.
-	(unique_base_value, unique_base_value_p, known_base_value_p): New.
-	(find_base_value): Use arg_base_value and known_base_value_p.
-	(record_set): Document REG_NOALIAS handling.  Use unique_base_value.
-	(find_base_term): Use known_base_value_p.
-	(base_alias_check): Use unique_base_value_p.
-	(init_alias_target): Initialize arg_base_value.  Use unique_base_value.
-	(init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases.
-
-2012-04-17  Pat Haugen <pthaugen@us.ibm.com>
-
-	* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Remove DImode.
-
-2012-04-17  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/18437
-	* tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member.
-	(STMT_VINFO_STRIDE_LOAD_P): New accessor.
-	(vect_check_strided_load): Declare.
-	* tree-vect-data-refs.c (vect_check_strided_load): New function.
-	(vect_analyze_data_refs): Use it to accept strided loads.
-	* tree-vect-stmts.c (vectorizable_load): Ditto and handle them.
-
-2012-04-17  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53011
-	* tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard
-	loops when redirecting an entry or latch edge.
-
-2012-04-17  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* sel-sched.c (sel_global_init): Revert previous change.
-
-2012-04-17  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (array_at_struct_end_p): Move declaration ...
-	* tree.h (array_at_struct_end_p): ... here.
-	* tree-ssa-loop-niter.c (array_at_struct_end_p): Move ...
-	* expr.c (array_at_struct_end_p): ... here.  Rewrite.
-
-2012-04-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* stmt.c (cost_table_, use_cost_table, cost_table_initialize,
-	COST_TABLE): Remove.
-	(estimate_case_costs): Remove.
-	(expand_case): Do not call estimate_case_costs
-	to set use_cost_table.
-	(balance_case_nodes): Do not use use_cost_table.
-
-2012-04-16  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.c (cgraph_hash, assembler_name_hash): Remove.
-	(hash_node, eq_node): Remove.
-	(cgraph_create_node): Do not handle hashtable.
-	(cgraph_get_node): Remove.
-	(cgraph_insert_node_to_hashtable): Remove.
-	(hash_node_by_assembler_name): Remove.
-	(eq_assembler_name): Remove.
-	(cgraph_node_for_asm): Rewrite.
-	(cgraph_find_replacement_node): Break out from ...
-	(cgraph_remove_node): ... here; do not maintain hashtables.
-	(change_decl_assembler_name): Remove.
-	(cgraph_clone_node): Do not maintain hashtables.
-	* cgraph.h (const_symtab_node): New typedef.
-	(cgraph_insert_node_to_hashtable): Remove.
-	(symtab_get_node, symtab_node_for_asm,
-	symtab_insert_node_to_hashtable): Declare.
-	(cgraph_find_replacement_node): Declare.
-	(cgraph_get_node, varpool_get_node): Turn into inlines.
-	(cgraph, varpool): Work sanely on NULL pointers.
-	(FOR_EACH_SYMBOL): New walker.
-	* ipa-inline-transform.c (save_inline_function_body): Use
-	symtab_insert_node_to_hashtable.
-	* symtab.c: Include ggc.h and diagnostics.h
-	(symtab_hash, assembler_name_hash): New static vars;
-	(hash_node, eq_node, hash_node_by_assembler_name,
-	eq_assembler_name, insert_to_assembler_name_hash,
-	unlink_from_assembler_name_hash): New.
-	(symtab_register_node): Update hashtables.
-	(symtab_insert_node_to_hashtable): New.
-	(symtab_unregister_node): Update hashtables.
-	(symtab_get_node): New.
-	(symtab_node_for_asm): New.
-	(change_decl_assembler_name): New.
-	* Makefile.in (symtab.o): Needs GTY.
-	* varpool.c (varpool_hash): Remove.
-	(hash_varpool_node, eq_varpool_node, varpool_get_node): Remove.
-	(varpool_node): Rewrite using varpool_get_node.
-	(varpool_remove_node): DO not maintain hashtables.
-	(varpool_node_for_asm): Rewrite.
-
-2012-04-16  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi:  Copy-edit to put verbs in the present tense
-	when describing the current behavior of GCC.
-
-2012-04-16  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* genemit.c (gen_exp): Remove ADDRESS handling.
-	* genoutput.c (scan_operands): Likewise.
-	* genpeep.c (match_rtx): Likewise.
-	* genrecog.c (add_to_sequence): Likewise.
-
-2012-04-16  David Edelsohn  <dje.gcc@gmail.com>
-
-	* doc/install.texi (Specific, *-ibm-aix*): Update assembler bug status.
-
-2012-04-16  Martin Jambor  <mjambor@suse.cz>
-
-	* tree-sra.c (build_ref_for_model): Create COMPONENT_REFs only for
-	bit-fields.
-
-2012-04-16  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR target/51819
-	* config/arm/arm.c (arm_print_operand): Fix invalid alignment
-	hints for 'A' operand types.
-
-2012-04-16  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h (symtab_node_base): Add next and previous pointers.
-	(cgraph_node): Remove next and preivous pointers.
-	(varpool_node): Likewise; remove next/previous GTY marker;
-	it is not type safe.
-	(symtab_node_def): Update GTY marker
-	(x_cgraph_nodes, cgraph_nodes): Remove.
-	(symtab_nodes): New function.
-	(cgraph_order): Rename to ...
-	(symtab_order): ... this one.
-	(symtab_register_node, symtab_unregister_node, symtab_remove_node):
-	Declare.
-	(x_varpool_nodes, varpool_nodes): Remove.
-	(FOR_EACH_STATIC_VARIABLE): Update.
-	(symtab_function_p, symtab_variable_p): New function.
-	(FOR_EACH_VARIABLE): Update.
-	(varpool_first_variable, varpool_next_variable): New functions.
-	(FOR_EACH_VARIABLE): Update.
-	(cgraph_first_defined_function): Update.
-	(cgraph_next_defined_function, cgraph_next_defined_function): Update.
-	(FOR_EACH_DEFINED_FUNCTION, FOR_EACH_FUNCTION): Update.
-	(cgraph_first_function, cgraph_next_function): New.
-	(FOR_EACH_FUNCTION): Update.
-	(cgraph_first_function_with_gimple_body,
-	cgraph_next_function_with_gimple_body): Update.
-	* symtab.c: New file.
-	* cgraph.c: Update copyright dates.
-	(x_cgraph_nodes, cgraph_order): Remove.
-	(NEXT_FREE_NODE): Update.
-	(SET_NEXT_FREE_NODE): New.
-	(cgraph_create_node_1): Remove common code.
-	(cgraph_create_node): Remove common code; call symtab_register_node.
-	(cgraph_remove_node): Remove common code; call symtab_unregister-node.
-	(cgraph_add_asm_node): Update.
-	(cgraph_clone_node): Register new node.
-	* cgraphunit.c (process_function_and_variable_attributes): Update.
-	(cgraph_analyze_functions): Update.
-	(cgraph_analyze_functions): Update.
-	(cgraph_output_in_order): Update.
-	* lto-cgraph.c (input_node, input_varpool_node, input_cgraph_1):
-	Update.
-	* ipa-inline.c (recursive_inlining): Update.
-	* lto-streamer-in.c (lto_input_toplevel_asms): Update.
-	* ipa.c (cgraph_remove_unreachable_nodes): Update.
-	* Makefile.in: Add symtab.o
-	* varpool.c (x_varpool_nodes): Remove
-	(varpool_node): Remove common code; call symtab_register_node.
-	(varpool_remove_node): Remove common code; call symtab_unregister_node.
-
-2012-04-16  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52977
-	* tree.h (VECTOR_CST_NELTS): Adjust.
-	(struct tree_vector): Add explicit length field.
-	(make_vector_stat): Declare.
-	(make_vector): Define.
-	* tree.c (make_vector_stat): New function.
-	(build_vector_stat): Use it.
-	* tree-streamer-in.c (streamer_alloc_tree): Likewise.
-
-2012-04-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52976
-	* tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function.
-	(undistribute_ops_list): Ops with repeat counts aren't eligible for
-	undistribution.
-	(attempt_builtin_powi): Call add_to_ops_vec_max_rank.
-
-2012-04-16  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h (FOR_EACH_VARIABLE, FOR_EACH_VARIABLE, FOR_EACH_FUNCTION):
-	New macros.
-	* lto-symtab.c (lto_symtab_merge_cgraph_nodes): Use FOR_EACH
-	walkers to walk cgraph and varpool.
-	* cgraph.c (cgraph_node_for_asm): Likewise.
-	(dump_cgraph): Likewise.
-	* value-prof.c (init_node_map): Likewise.
-	* tree.c (free_lang_data_in_cgraph): Likewise.
-	* tree-emutls.c: (ipa_lower_emutls): Likewise.
-	* ipa-reference.c (generate_summary, propagate): Likewise.
-	* cgraphunit.c (verify_cgraph, cgraph_process_same_body_aliases,
-	cgraph_mark_functions_to_output, cgraph_output_in_order,
-	output_weakrefs, cgraph_materialize_all_clones,
-	cgraph_optimize): Likewise.
-	* lto-cgraph.c (merge_profile_summaries): Likewise.
-	(input_cgraph): Likewise.
-	* ipa-pure-const.c (generate_summary): Likewise.
-	(propagate): Likwise.
-	* ipa-utils.c (ipa_reduced_postorder): Likewise.
-	(ipa_free_postorder_info): Likewise.
-	(ipa_reverse_postorder): Likewise.
-	* ipa-inline.c (ipa_inline): Likewise.
-	* matrix-reorg.c (find_matrices_decl): Likewise.
-	(matrix_reorg): Likewise.
-	* tree-vectorizer.c (increase_alignment): Likewise.
-	* ipa.c (cgraph_remove_unreachable_nodes): Likewise.
-	(function_and_variable_visibility): Likewise.
-	(whole_program_function_and_variable_visibility): Likewise.
-	(ipa_cdtor_merge): Likewise.
-	* trans-mem.c (ipa_tm_execute): Likewise.
-	* ipa-inline-analysis.c (dump_inline_summaries): Likewise.
-	* ipa-prop.c (ipa_print_all_jump_functions): Likewise.
-	(ipa_print_all_params): Likewise.
-	(ipa_update_after_lto_read): Likewise.
-	* tree-profie.c (tree_profiling): Likewise.
-	* tree-ssa-structalias.c (ipa_pta_execute): Likewise.
-	* passes.c (dump_passes): Likewise.
-	(do_per_function): Likewise.
-	(ipa_write_summaries): Likewise.
-	* varpool.c (dump_varpool): Likewise.
-	(varpool_node_for_asm): Likewise.
-	(varpool_assemble_pending_decls): Likewise.
-
-2012-04-16  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52975
-	* tree-if-conv.c (predicate_bbs): Do not simplify inverted
-	condition but always mark it with TRUTH_NOT_EXPR.
-
-2012-04-16  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52975
-	* tree-ssa-forwprop.c (combine_cond_exprs): New function.
-	(ssa_forward_propagate_and_combine): Call it for COND_EXPRs
-	and VEC_COND_EXPRs.  Also combine into VEC_COND_EXPRs condition.
-	* fold-const.c (operand_equal_p): Handle TARGET_MEM_REF.
-
-2012-04-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (ssse3_plusminus): New code iterator.
-	(avx2_ph<plusminus_mnemonic>wv16hi3): Macroize insn from
-	avx2_ph{add,adds,sub,subs}wv16hi3 using ssse3_plusminus code iterator.
-	(ssse3_ph<plusminus_mnemonic>wv8hi3): Macroize insn from
-	ssse3_ph{add,adds,sub,subs}wv8hi3 using ssse3_plusminus code iterator.
-	(ssse3_ph<plusminus_mnemonic>wv4hi3): Macroize insn from
-	ssse3_ph{add,adds,sub,subs}wv4hi3 using ssse3_plusminus code iterator.
-
-	(avx2_ph<plusminus_mnemonic>dv8si3): Macroize insn from
-	avx2_ph{add,adds,sub,subs}dv8si3 using plusminus code iterator.
-	(ssse3_ph<plusminus_mnemonic>dv4si3): Macroize insn from
-	ssse3_ph{add,adds,sub,subs}dv4si3 using plusminus code iterator.
-	(ssse3_ph<plusminus_mnemonic>dv2si3): Macroize insn from
-	ssse3_ph{add,adds,sub,subs}dv2si3 using plusminus code iterator.
-
-	(xop_plus): New code iterator.
-	(macs): New code attribute.
-	(macds): Ditto.
-	(xop_p<macs><ssemodesuffix><ssemodesuffix>): Macroize insn from
-	xop_pmacs{,s}{ww,dd} using xop_plus code iterator and VI24_128 mode
-	iterator.
-	(xop_p<macs>dql): Macroize insn from xop_pmacs{,s}dql using
-	xop_plus code iterator.
-	(xop_p<macs>dqh): Macroize insn from xop_pmacs{,s}dqh using
-	xop_plus code iterator.
-	(xop_p<macs>wd): Macroize insn from xop_pmacs{,s}wd using
-	xop_plus code iterator.
-	(xop_p<madcs>wd): Macroize insn from xop_pmadcs{,s}wd using
-	xop_plus code iterator.
-
-	(xop_phadd<u>bw): Macroize insn from xop_phadd{,u}bw usign
-	any_extend code iterator.
-	(xop_phadd<u>bd): Macroize insn from xop_phadd{,u}bd usign
-	any_extend code iterator.
-	(xop_phadd<u>bq): Macroize insn from xop_phadd{,u}bq usign
-	any_extend code iterator.
-	(xop_phadd<u>wd): Macroize insn from xop_phadd{,u}wd usign
-	any_extend code iterator.
-	(xop_phadd<u>wq): Macroize insn from xop_phadd{,u}wq usign
-	any_extend code iterator.
-	(xop_phadd<u>dq): Macroize insn from xop_phadd{,u}dq usign
-	any_extend code iterator.
-
-2012-04-14  Tom de Vries  <tom@codesourcery.com>
-
-	* cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by
-	call to delete_insn.  Remove code to reorder BASIC_BLOCK note and
-	DELETED_LABEL note, and move it to ...
-	* cfgrtl.c (delete_insn): ... here.  Change return type to void.
-	(delete_insn_and_edges): Likewise.
-	(delete_insn_chain): Handle new return type of delete_insn.  Delete
-	chain backwards rather than forwards.
-	* rtl.h (delete_insn, delete_insn_and_edges): Change return type to
-	void.
-	* cfglayout.c (fixup_reorder_chain): Delete unused label.
-
-2012-04-14  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h: Update copyrights;
-	(symtab_node): Turn to union typedef.
-	(symtab_node_base): New structure.
-	(symtab_type): Add SYMTAB_SYMBOL tag.
-	(cgraph_node): Annotate some pinters with nested_ptr.
-	(varpool_node): Likewise.
-	(cgraph_local_info): Remove lto_file_data
-	and externally_visible.
-	(cgraph_node): Remove decl; same_comdat_group list;
-	aux; ref_list; order; address_taken; reachable_from_other_parittion,
-	in_other_partition; resolution.
-	(varpool_node): Remove decl; same_comdat_group;
-	ref_list; lto_file_data; aux; order; resolution; externally_visible;
-	used_from_other_partition; in_other_partition.
-	(symtab_node_def): New union.
-	(cgraph, varpool): Update.
-	(varpool_first_static_initializer, varpool_next_static_initializer,
-	cgraph_only_called_directly_or_aliased_p,
-	varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs,
-	varpool_all_refs_explicit_p, cgraph_alias_aliased_node,
-	varpool_alias_aliased_node, cgraph_edge_recursive_p): Update
-	field references.
-	* cgraph.c: Likewise.
-	(cgraph_hash, assembler_name_hash): Turn into symtab_node.
-	* cgraphbuild.c: Likewise.
-	* lto-symtab.c: Likewise.
-	* c-gimplify.c: Likewise.
-	* value-prof.c: Likewise.
-	* tree.c: Likewise.
-	* ipa-cp.c: Likewise.
-	* tree-emutls.c: Likewise.
-	* ipa-inline-transform.c: Likwise.
-	* ipa-reference.c: Likewise.
-	* cgraphunit.c: Likewise.
-	* ipa-ref.c: Likewise.
-	* lto-cgraph.c: Likewise.
-	* ipa-ref-inline.h: Likewise.
-	* ipa-pure-const.c: Likewise.
-	* lto-streamer-out.c: Likewise.
-	* ipa-utils.c: Likewise.
-	* ipa-inline.c: Likewise.
-	* matrix-reorg.c: Likewise.
-	* tree-eh.c: Likewise.
-	* tree-vectorizer.c: Likewise.
-	* ipa-split.c: Likewise.
-	* ipa.c: Likewise.
-	* trans-mem.c: Likewise.
-	* ipa-inline-analysis.c: Likewise.
-	* gimplify.c: Likewise.
-	* cfgexpand.c: Likewise.
-	* tree-sra.c: Likewise.
-	* ipa-prop.c: Likewise.
-	* varasm.c: Likewise.
-	* tree-nested.c: Likewise.
-	* tree-inline.c: Likewise.
-	* tree-profile.c: Likewise.
-	* tree-ssa-structalias.c: Likewise.
-	* passes.c: Likewise.
-	* varpool.c: Likewise.
-
-2012-04-14  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-ssa-tail-merge.c (stmt_local_def): New function, factored out of
-	same_succ_hash, with local_def inlined.  Use SINGLE_SSA_DEF_OPERAND.
-	Use FOR_EACH_IMM_USE_FAST instead of FOR_EACH_IMM_USE_STMT.  Remove use
-	of find_edge.
-	(gsi_advance_fw_nondebug_nonlocal): New function.
-	(local_def): Removed function.
-	(same_succ_hash): Use stmt_local_def.
-	(same_succ_equal): Use gsi_advance_fw_nondebug_nonlocal.
-	(gsi_advance_bw_nondebug_nonlocal): Use stmt_local_def.
-
-2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386-c.c (ix86_target_macros): Define _ILP32
-	and __ILP32__ for x32.
-
-2012-04-13  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52939
-	* gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if
-	fold_ctor_reference returns a zero constant.
-
-2012-04-13  Enkovich Ilya  <ilya.enkovich@intel.com>
-
-	* config.gcc: Add i386/gnu-user-common.h before all
-	i386/gnu-user.h and i386/gnu-user64.h usages.
-
-	* config/i386/gnu-user-common.h: New.
-
-	* config/i386/gnu-user.h (CPP_SPEC): Moved to gnu-user-common.h.
-	(CC1_SPEC): Likewise.
-	(ENDFILE_SPEC): Likewise.
-	(DEFAULT_PCC_STRUCT_RETURN): Likewise.
-	(TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Likewise.
-	(TARGET_OS_CPP_BUILTINS): Likewise.
-	(LIBGCC2_HAS_TF_MODE): Likewise.
-	(LIBGCC2_TF_CEXT): Likewise.
-	(TF_SIZE): Likewise.
-	(TARGET_ASM_FILE_END): Likewise.
-	(STACK_CHECK_MOVING_SP): Likewise.
-	(STACK_CHECK_STATIC_BUILTIN): Likewise.
-	* config/i386/gnu-user64.h: Likewise.
-
-2012-04-13  Martin Jambor  <mjambor@suse.cz>
-
-	* expr.c (expand_expr_real_1): Pass type, not the expression, to
-	set_mem_attributes for a memory temporary. Do not call the function
-	for the memory temporary created for a bitfield.
-
-2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/48866
-	* df.h (enum debug_temp_where): New.
-	(dead_debug_init, dead_debug_finish) Declare.
-	(dead_debug_add, dead_debug_insert_temp): Declare.
-	(struct dead_debug_use, struct dead_debug): Moved from...
-	* df-problems.c: ... here.
-	(df_set_unused_notes_for_mw): Bind debug uses of unused regno
-	to a debug temp.
-	(df_create_unused_note): Likewise.
-	(df_set_dead_notes_for_mw): Move comment where it belongs.
-	(dead_debug_init): Export.
-	(dead_debug_reset_uses): New, factored out of...
-	(dead_debug_finish): ...this.  Export.
-	(dead_debug_reset): Remove.
-	(dead_debug_add): Export.
-	(dead_debug_insert_before): Rename to...
-	(dead_debug_insert_temp): ... this.  Add where argument.  Export.
-	Locate stored value for BEFORE_WITH_VALUE.  Avoid repeat inserts.
-	Return insertion count.
-	(df_note_bb_compute): Adjust.
-	* dce.c (word_dce_process_block): Adjust dead debug uses.
-	(dce_process_block): Likewise.
-
-2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	* df-problems.c (df_note_bb_compute): Do not take note of
-	debug uses for whose REGs we won't emit DEAD or UNUSED notes.
-
-2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/51570
-	* var-tracking.c (expand_depth): New type.
-	(onepart_aux, expand_loc_callback_data): Change depth type to it.
-	(loc_exp_dep_alloc): Adjust initializer.
-	(update_depth): Use new type.  Add entryvals.
-	(vt_expand_var_loc_chain): Take note of expansions with
-	ENTRY_VALUEs, but don't accept them right away.  Run an optional
-	second pass accepting the minimum ENTRY_VALUE count found in the
-	first pass.
-	(vt_expand_loc_callback, INIT_ELCD): Adjust.
-
-2012-04-13  Tom de Vries  <tom@codesourcery.com>
-
-	* tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add
-	parameters vuse and vuse_escaped.
-	(find_duplicate): Init vuse1, vuse2 and vuse_escaped.  Pass to
-	gsi_advance_bw_nondebug_nonlocal.  Return if vuse_escaped and
-	vuse1 != vuse2.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52969
-	* tree-if-conv.c (predicate_mem_writes): Properly gimplify
-	the condition for the COND_EXPR and handle predicate negation
-	by swapping the COND_EXPR arms.
-
-2012-04-13  Nick Clifton  <nickc@redhat.com>
-
-	* config/rl78/rl78.c (rl78_devirt_pass): Remove use of
-	TODO_dump_func flag.
-
-2012-04-13  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/52203
-	PR rtl-optimization/52715
-
-	Revert the 2012-03-07 fix for PR 52203.
-	* sel-sched.c (reset_sched_cycles_in_current_ebb): Check that
-	the insn does not modify DFA right before issuing, adjust
-	issue_rate accordingly.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR c/52549
-	* c-typeck.c (pointer_diff): Remove bogus assert.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR c/52862
-	* convert.c (convert_to_pointer): Remove special-casing of zero.
-
-2012-04-13  Joey Ye  <joey.ye@arm.com>
-
-	* config/arm/constraints.md (Pe): New constraint.
-	* config/arm/arm.md: New split for imm 256-510.
-
-2012-04-13  Terry Guo  <terry.guo@arm.com>
-
-	* config/arm/arm-cores.def: Added core cortex-m0plus.
-	* config/arm/arm-tune.md: Regenerated.
-	* config/arm/arm-tables.opt: Regenerated.
-	* doc/invoke.texi: Added entry for cpu ARM cortex-m0plus.
-
-2012-04-13  Alan Modra  <amodra@gmail.com>
-
-	PR target/52828
-	* config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with
-	tie regs on destination of sets.  Delete forward declaration.
-	(rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls.
-	(rs6000_emit_prologue): Likewise.
-	(rs6000_emit_epilogue): Likewise.  Use in place of gen_frame_tie
-	and gen_stack_tie.
-	(is_mem_ref): Use tie_operand to recognise stack ties.
-	* config/rs6000/predicates.md (tie_operand): New.
-	* config/rs6000/rs6000.md (restore_stack_block): Generate new
-	stack tie rtl.
-	(restore_stack_nonlocal): Likewise.
-	(stack_tie): Update.
-	(frame_tie): Delete.
-
-2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* tree-ssa-reassoc.c (attempt_builtin_powi_stats): Change %ld to
-	HOST_WIDE_INT_PRINT_DEC in format strings.
-
-2012-04-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52932
-	* config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second
-	argument type to __m256i.  Update call to __builtin_ia32_permvarsf256.
-	* config/i386/sse.md (UNSPEC_VPERMVAR): New.
-	(UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove.
-	(avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2.
-	(avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and
-	avx2_permvarv8si using VI4F_256 mode iterator.
-	* config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>:
-	Update builtin type to V8SF_FTYPE_V8SF_V8SI.
-	(ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and
-	gen_avx2_permvarv8sf.
-	(expand_vec_perm_pshufb): Ditto.
-
-2012-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/52775
-	* config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to
-	the list of options to enable the FCFID instruction.
-	(TARGET_EXTRA_BUILTINS): Adjust comment.
-
-2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/18589
-	* tree-ssa-reassoc.c (reassociate_stats): Add two fields.
-	(operand_entry): Add count field.
-	(add_repeat_to_ops_vec): New function.
-	(completely_remove_stmt): Likewise.
-	(remove_def_if_absorbed_call): Likewise.
-	(remove_visited_stmt_chain): Remove feeding builtin pow/powi calls.
-	(acceptable_pow_call): New function.
-	(linearize_expr_tree): Look for builtin pow/powi calls and add operand
-	entries with repeat counts when found.
-	(repeat_factor_d): New struct and associated typedefs.
-	(repeat_factor_vec): New static vector variable.
-	(compare_repeat_factors): New function.
-	(get_reassoc_pow_ssa_name): Likewise.
-	(attempt_builtin_powi): Likewise.
-	(reassociate_bb): Call attempt_builtin_powi.
-	(fini_reassoc): Two new calls to statistics_counter_event.
-
-2012-04-12  Richard Guenther  <rguenther@suse.de>
-
-	* Makefile.in (cgraphunit.o): Add $(EXCEPT_H) dependency.
-	* cgraph.h (tree_rest_of_compilation): Remove.
-	* cgraph.c (cgraph_add_new_function): Move ...
-	* cgraphunit.c (cgraph_add_new_function): ... here.
-	(tree_rest_of_compilation): Make static.
-	(cgraph_expand_function): Do not set cgraph_function_flags_ready.
-	* tree-optimize.c (gate_all_optimizations, pass_all_optimizations,
-	gate_all_early_local_passes, execute_all_early_local_passes,
-	pass_early_local_passes, gate_all_early_optimizations,
-	pass_all_early_optimizations): Move ...
-	* passes.c (gate_all_optimizations, pass_all_optimizations,
-	gate_all_early_local_passes, execute_all_early_local_passes,
-	pass_early_local_passes, gate_all_early_optimizations,
-	pass_all_early_optimizations): ... here.
-	* tree-optimize.c (execute_free_datastructures): Remove.
-	* tree-flow.h (execute_free_datastructures): Remove.
-	* tree-optimize.c (execute_init_datastructures,
-	pass_init_datastructures): Move ...
-	* tree-ssa.c (execute_init_datastructures,
-	pass_init_datastructures): ... here.
-	* cfgexpand.c (gimple_expand_cfg): Inline-expand call to
-	execute_free_datastructures.
-
-2012-04-12  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* dbgcnt.def (ira_move): New counter.
-	* ira-int.h (ira_create_new_reg): Declare function.
-	(first_moveable_pseudo, last_moveable_pseudo): Declare variables.
-	* ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and
-	no longer static.  All callers changed.
-	* ira.c: Include "dbgcnt.h".
-	(rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos,
-	move_unallocated_pseudos): New static functions.
-	(first_moveable_pseudo, last_moveable_pseudo): New global variables.
-	(pseudo_replaced_reg, pseudo_move_insn): New static variables.
-	(ira): Call find_moveable_pseudos and move_unallocated_pseudos.
-	* ira-costs.c (find_costs_and_classes): Assign a memory cost of zero
-	to the pseudos generated in find_moveable_pseudos.
-	* Makefile.in (ira.o): Add $(DBGCNT_H).
-
-2012-04-12  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52943
-	* tree-chrec.h (chrec_is_positive): Remove.
-	* tree-scalar-evolution.c (chrec_is_positive): Move ...
-	* tree-data-ref.c (chrec_is_positive): ... here.  Make static.
-	Return false for a constant zero instead of negative.
-	(analyze_siv_subscript_cst_affine): Handle zero difference
-	in the initial condition explicitely.
-
-2012-04-12  Richard Guenther  <rguenther@suse.de>
-
-	* tree-parloops.c (parallelize_loops): Also consult the upper
-	bound for the number of iterations.
-	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise.
-	(loop_prefetch_arrays): Likewise.
-
-2012-04-12  Richard Guenther  <rguenther@suse.de>
-
-	* cfgloop.h (estimated_loop_iterations_int): Ditch
-	'conservative' parameter.
-	(max_stmt_executions_int): Likewise.
-	(estimated_loop_iterations): Likewise.
-	(max_stmt_executions): Likewise.
-	(max_loop_iterations): Declare.
-	(max_loop_iterations_int): Likewise.
-	(estimated_stmt_executions): Likewise.
-	(estimated_stmt_executions_int): Likewise.
-	* tree-ssa-loop-niter.c (estimated_loop_iterations):
-	Split parts to ...
-	(max_loop_iterations): ... this.
-	(estimated_loop_iterations_int): Split parts to ...
-	(max_loop_iterations_int): ... this.
-	(max_stmt_executions_int): Split parts to ...
-	(estimated_stmt_executions_int): ... this.
-	(max_stmt_executions): Split parts to ...
-	(estimated_stmt_executions): ... this.
-	* graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust.
-	* predict.c (predict_loops): Likewise.
-	* tree-data-ref.c (max_stmt_executions_tree): Likewise.
-	(analyze_siv_subscript_cst_affine): Likewise.
-	(compute_overlap_steps_for_affine_1_2): Likewise.
-	(analyze_subscript_affine_affine): Likewise.
-	(init_omega_for_ddr_1): Likewise.
-	* tree-parloops.c (parallelize_loops): Likewise.
-	* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
-	(may_eliminate_iv): Likewise.
-	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise.
-	(loop_prefetch_arrays): Likewise.
-	* tree-vrp.c (adjust_range_with_scev): Likewise.
-
-2012-04-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (RETURN_ADDR_RTX): Use NULL_RTX instead of 0.
-	* config/sh/sh.c (INSN_REGMODE_WEIGHT, CURR_REGMODE_PRESSURE):
-	Fix line width.
-	(dump_table): Use bool type for need_align and have_df variables.
-	(find_barrier, sfunc_uses_reg): Use NULL_RTX instead of 0.
-	(regs_used): Remove register modifier.
-	(barrier_align): Move variables slot, credit, jump_to_next
-	into if block above for loop.  Use bool type for jump_to_next.
-	(sh_function_arg): Use NULL_RTX instead of 0.
-
-2012-04-11  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* config/m68k/m68k.md (rotrhi3+1): Name it rotrhi_lowpart.
-	(bswapsi2): New expander.
-
-2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to
-	0x60000000 if __x86_64 is defined and __LP64__ isn't defined.
-
-2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/52876
-	* emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value.
-	Don't call mark_reg_pointer for incompatible pointer sign extension.
-	* reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value
-	directly.
-
-2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for
-	comparisons against TYPE_PRECISION.
-	* tree-ssa-forwprop.c (combine_conversions): Likewise.
-
-2012-04-11  Xinliang David Li  <davidxl@google.com>
-
-	* tree-passes.h: Remove TODO_dump_func.
-	* tree-ssa-tail-merge.c (tail_merge_optimize): Remove TODO_dump_func.
-	* trans-mem.c: Remove TODO_dump_func.
-	* ira.c: Remove TODO_dump_func.
-
-2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_option_override_internal): Check
-	SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS
-	after TARGET_64BIT is updated.
-
-2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h: Remove old secondary reload code.
-
-2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c (SCHED_REORDER): Merge macro into ...
-	(ready_reorder): ... this function.
-
-2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* sel-sched.c (sel_global_init): Swap order of sched_rgn_init and
-	sched_init calls.
-
-	* haifa-sched.c (prune_ready_list): Rework handling of SCHED_GROUP_P
-	insns so that no other insn is queued for a time before them.
-
-	* config/c6x/c6x.md (load_got_gotoff): Set op_pattern attribute to
-	unknown.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52621
-	* tree-chrec.c (evolution_function_is_invariant_rec_p): Properly
-	consider loop nesting.
-	(evolution_function_is_univariate_p): Properly check the remainder
-	for chrecs.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52918
-	* except.c (sjlj_emit_dispatch_table): Properly update loop structure.
-
-2012-04-11  Nick Clifton  <nickc@redhat.com>
-
-	* config/rl78/rl78.c (rl78_expand_prologue): Set stack use
-	information, if requested.
-
-	* config/rx/rx.c (rx_expand_prologue): Likewise.
-
-2012-04-11  Peter Bergner  <bergner@vnet.ibm.com>
-	    Michael Matz  <matz@suse.de>
-
-	PR target/16458
-	* rtlanal.c (unsigned_reg_p): New function.
-	Update copyright notice dates.
-	* rtl.h (unsigned_reg_p): Prototype it.
-	Update copyright notice dates.
-	* config/rs6000/rs6000.c (rs6000_generate_compare): Use it.
-	Update comment.
-	* expr.c (expand_expr_real_1): Set register attributes.
-	* stmt.c (expand_case): Likewise.
-
-2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments
-	consider_sh2a and allow_zero.
-	* config/sh/sh.c (sh_legitimate_index_p): Likewise.
-	(disp_addr_displacement): New function.
-	(sh_address_cost): Use disp_addr_displacement function instead
-	of DISP_ADDR_OFFSET.
-	(sh_legitimate_address_p): Adapt to changed
-	sh_legitimate_index_p declaration.
-	(sh_find_mov_disp_adjust): Remove HImode check.
-	(sh_secondary_reload): Add HImode case.  Use satisfies_constraint_Sdd,
-	disp_addr_displacement and max_mov_insn_displacement.
-	(max_mov_insn_displacement): Remove HImode check.
-	* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12,
-	DISP_ADDR_P, DISP_ADDR_OFFSET): Remove.
-	* config/sh/constraints.md (K05, K13): New constraints.
-	(K12): Correct comment.
-	(Sdd): Do not use DISP_ADDR_P macro.
-	(Snd, Sbw): Use satisfies_constraint_Sdd.
-	* config/sh/sh.md (extendhisi2): Remove constraints from expander.
-	(*extendhisi2_compact, movhi_i): Remove.
-	(*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp,
-	*extendhisi2_compact_mem_disp, *extendhisi2_compact_snd,
-	*movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13,
-	*movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns.
-	(*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp,
-	*movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp,
-	*movqi_load_mem_disp): Use sh_legitimate_index_p instead of
-	CONST_OK_FOR_Kxx.
-	Add new peepholes for HImode displacement addressing.
-
-2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (SIDI_OFF): Remove.
-	* config/sh/sh.md: Use gen_highpart and gen_lowpart to access
-	DImode subregs instead of gen_rtx_REG or simplifly_gen_subreg
-	or operand_subword.
-
-2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/52624
-	* doc/extend.texi (Other Builtins): Document __builtin_bswap16.
-	(PowerPC AltiVec/VSX Built-in Functions): Remove it.
-	* doc/md.texi (Standard Names): Add bswap.
-	* builtin-types.def (BT_UINT16): New primitive type.
-	(BT_FN_UINT16_UINT16): New function type.
-	* builtins.def (BUILT_IN_BSWAP16): New.
-	* builtins.c (expand_builtin_bswap): Add TARGET_MODE argument.
-	(expand_builtin) <BUILT_IN_BSWAP16>: New case.  Pass TARGET_MODE to
-	expand_builtin_bswap.
-	(fold_builtin_bswap): Add BUILT_IN_BSWAP16 case.
-	(fold_builtin_1): Likewise.
-	(is_inexpensive_builtin): Likewise.
-	* optabs.c (expand_unop): Deal with bswap in HImode specially.  Add
-	missing bits for bswap to libcall code.
-	* tree.c (build_common_tree_nodes): Build uint16_type_node.
-	* tree.h (enum tree_index): Add TI_UINT16_TYPE.
-	(uint16_type_node): New define.
-	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete.
-	* config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of
-	above builtin.
-	(rs6000_init_builtins): Likewise.
-	* config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate.
-
-2012-04-11  Tristan Gingold  <gingold@adacore.com>
-
-	* doc/extend.texi (Type Attributes): Move paragraph.
-
-2012-04-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 24985
-	* diagnostic.h (show_caret): Declare.
-	(caret_max_width): Declare.
-	(diagnostic_show_locus): Declare.
-	* diagnostic.c (diagnostic_initialize): Initialize to false.
-	(diagnostic_show_locus): New.
-	(diagnostic_report_diagnostic): Call it.
-	(getenv_columns): New.
-	(adjust_line): New.
-	(diagnostic_set_caret_max_width): New.
-	* input.c (read_line): New.
-	(location_get_source_line): New.
-	* input.h (location_get_source_line): Declare.
-	* toplev.c (general_init): Initialize show_caret from options.
-	* dwarf2out.c (gen_producer_string): Handle fdiagnostics-show-caret.
-	* opts.c (common_handle_option): Likewise.
-	* pretty-print.h (pp_get_prefix): New.
-	(pp_base_get_prefix): New.
-	* common.opt (fdiagnostics-show-caret): New option.
-	* doc/invoke.texi (fdiagnostics-show-caret): Document it.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/52881
-	* ifcvt.c (find_if_case_2): Avoid speculating loop latches.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52912
-	* tree-ssa-threadupdate.c (thread_block): Tell the cfg
-	manipulation code we are threading through a loop header
-	to an exit destination.
-
-2012-04-10  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* tree.h (warn_if_unused_value): Move declaration from here.
-	* stmt.c (warn_if_unused_value): Move definition from here.
-
-2012-04-10  Michael Matz  <matz@suse.de>
-
-	* tree-vectorizer.h (_loop_vec_info.strided_stores): Rename to
-	grouped_stores.
-	(LOOP_VINFO_STRIDED_STORES): Rename to LOOP_VINFO_GROUPED_STORES.
-	(struce _bb_vec_info.strided_stores): Rename to grouped_stores.
-	(BB_VINFO_STRIDED_STORES): Rename to BB_VINFO_GROUPED_STORES.
-	(STMT_VINFO_STRIDED_ACCESS): Rename to STMT_VINFO_GROUPED_ACCESS.
-	(vect_strided_store_supported): Rename to vect_grouped_store_supported.
-	(vect_strided_load_supported): Rename to vect_grouped_load_supported.
-	(vect_transform_strided_load): Rename to vect_transform_grouped_load.
-	(vect_record_strided_load_vectors): Rename to
-	vect_record_grouped_load_vectors.
-	* tree-vect-data-refs.c (vect_update_misalignment_for_peel):
-	Rename use of above macros.
-	(vect_verify_datarefs_alignment): Ditto.
-	(vector_alignment_reachable_p): Ditto.
-	(vect_peeling_hash_get_lowest_cost): Ditto.
-	(vect_enhance_data_refs_alignment): Ditto.
-	(vect_analyze_group_access): Ditto and rename stride to groupsize.
-	(vect_analyze_data_ref_access): Rename "strided" to "grouped".
-	(vect_strided_store_supported): Rename to vect_grouped_store_supported.
-	(vect_strided_load_supported): Rename to vect_grouped_load_supported.
-	(vect_transform_strided_load): Rename to vect_transform_grouped_load.
-	(vect_record_strided_load_vectors): Rename to
-	vect_record_grouped_load_vectors.
-	* tree-vect-loop.c (new_loop_vec_info): Rename use of above macros.
-	(destroy_loop_vec_info): Ditto.
-	(vect_transform_loop): Ditto and rename strided_store to grouped_store.
-	* tree-vect-slp.c (vect_build_slp_tree): Rename use of above macros.
-	(vect_analyze_slp): Ditto.
-	(new_bb_vec_info): Ditto.
-	(destroy_bb_vec_info): Ditto.
-	(vect_schedule_slp_instance): Ditto and rename strided_store to
-	grouped_store.
-	* tree-vect-stmts.c (vect_cost_strided_group_size): Rename to
-	vect_cost_group_size.
-	(vect_model_store_cost): Rename use of above macros and call
-	to vect_cost_strided_group_size.
-	(vect_model_load_cost): Ditto.
-	(vectorizable_store): Ditto, rename strided_store to grouped_store
-	and calls to renamed tree-vectorizer.h functions.
-	(vectorizable_load): Ditto.
-	(vect_transform_stmt): Rename use of above macros and strided_store
-	to grouped_store.
-
-2012-04-10  Jan Hubicka  <jh@suse.cz>
-
-	* cgraph.h: Remove misledaing comment on ipa-ref.h.
-	(symtab_type): New enum.
-	(symtab_node): New structure.
-	(cgraph_node, varpool_node): Add symbol base type.
-	(cgraph, varpool): New accestor functions.
-	* cgraph.c (cgraph_create_node_1): Set symbol type.
-	* varpool.c (varpool_node): Set symbol type.
-
-2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* fwprop.c (propagate_rtx): Also set PR_CAN_APPEAR for subregs.
-
-2012-04-10  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52888
-	* gimple-low.c (gimple_check_call_args): Properly account for
-	compatible aggregate types.
-
-2012-04-10  Richard Guenther  <rguenther@suse.de>
-
-	* toplev.h (tree_rest_of_compilation): Remove.
-	* tree-optimize.c (tree_rest_of_compilation): Likewise.
-	* cgraph.h (tree_rest_of_compilation): Declare.
-	* tree-optimize.c (tree_rest_of_compilation): Move ...
-	* cgraphunit.c (tree_rest_of_compilation): ... here.
-	* cgraph.c (cgraph_add_new_function): Adjust.
-	* Makefile.in (tree-optimize.o): Adjust.
-	(cgraphunit.o): Likewise.
-
-2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52870
-	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that
-	presumed pattern statement is within the same loop or basic block.
-
-2012-04-10  Tristan Gingold  <gingold@adacore.com>
-
-	* gengtype.c (main): Make uintptr_t a known type.
-
-2012-04-10  Richard Guenther  <rguenther@suse.de>
-
-	* tree-pass.h (tree_lowering_passes): Remove.
-	* tree-optimize.c (tree_lowering_passes): Remove.
-	* cgraph.c (cgraph_add_new_function): Inline relevant parts
-	of tree_lowering_passes, avoid redundant call of early local passes.
-	* cgraphunit.c (cgraph_lower_function): Fold into ...
-	(cgraph_analyze_function): ... its single caller.  Inline
-	relevant parts of tree_lowering_passes.
-
-2012-04-09  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR other/52777
-	* config/pa/pa.opt: Remove SIO and GNU_LD.
-
-2012-04-09  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/52722
-	PR lto/51765
-	PR lto/52634
-	* lto-cgraph.c (compute_ltrans_boundary): When alias is in the
-	boundary, add its target too.
-	* lto.c (add_references_to_partition): Add also aliased nodes.
-	(add_cgraph_node_to_partition,
-	add_varpool_node_to_partition): Work on nodes, not functions/variables;
-	when adding alias, add also the aliased object.
-
-2012-04-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52883
-	* config/i386/predicates.md (x86_64_zext_general_operand): Prevent
-	VOIDmode immediate operands.
-	* config/i386/constraints.md (Wz): New constraint.
-	* config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z.
-
-2012-04-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/52717
-	* config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on
-	the DECL generated for the special GOT helper.
-
-2012-04-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/constraints.md: Update list of constraints in
-	comment block.
-	(Sr0): Remove unused memory constraint.
-
-2012-04-08  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* tree-pretty-print.h: Update comment.
-
-2012-04-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md: Use braced string notation where applicable.
-	(*prefetch_i4, prefetch_m2a): Merge into ...
-	(*prefetch): ... this new insn.
-
-2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (high_life_started): Remove
-	* config/sh/predicates.md (general_movdst_operand): Use
-	'reload_in_progress' instead of 'high_life_started'.
-	* config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine,
-	divsi_inv_fp): Likewise.
-
-2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h (prepare_move_operands): Return void
-	instead of int.
-	* config/sh/sh.c (prepare_move_operands): Likewise.
-	* config/sh/sh.md: Remove return value checks of prepare_move_operands.
-
-2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand,
-	general_movsrc_operand, general_movdst_operand, arith_reg_operand,
-	fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand,
-	logical_operand, fpscr_operand, fpul_operand, expand_fp_branch,
-	commutative_float_operator, noncommutative_float_operator,
-	sh_handle_pragma): Remove.
-
-2012-04-06  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi:  Clean up Texinfo markup throughout the file.
-	Use @option markup on command-line options.  Use @samp markup on
-	literal keywords to options.  Use @code markup on code fragments.
-	Use other markup in preference to quotation marks in the text.
-	Add markup to some passages without any.
-
-2012-04-06  Mike Stump  <mikestump@comcast.net>
-
-	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning.
-
-2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.c (hi_const): Remove.
-	(find_barrier, sh_reorg): Use satisfies_constraint_I16 instead
-	of hi_const.
-
-2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int
-	to bool.
-	* config/sh/sh.c (sh_expand_t_scc): Likewise.
-	* config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before
-	calling sh_expand_t_scc.
-
-2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h (fp_zero_operand, fp_one_operand,
-	nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt,
-	sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand,
-	reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok,
-	sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p,
-	sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p,
-	check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p,
-	sh2a_is_function_vector_call): Use bool as return type.
-	(sh_pass_in_reg_p): Remove.
-	* config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure,
-	flow_dependent_p, sh2a_function_vector_p, expand_block_move,
-	expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext,
-	sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p,
-	sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p,
-	sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand,
-	fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch,
-	sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p,
-	sh_loads_bankedreg_p): Use bool as return type.
-	(nonpic_symbol_mentioned_p): Use bool as return type.  Remove
-	'register' modifier.
-
-2012-04-06  Matt Turner  <mattst88@gmail.com>
-
-	* doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".
-
-2012-04-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member
-	of the destination isn't also a FP_REGS register.
-
-2012-04-05  Teresa Johnson  <tejohnson@google.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_LCP_STALL.
-	* config/i386/i386.md (move immediate to memory peephole2):
-	Add cases for HImode move when LCP stall avoidance is needed.
-	* config/i386/i386.c (initial_ix86_tune_features): Initialize
-	X86_TUNE_LCP_STALL entry.
-
-2012-04-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52882
-	* config/i386/i386.c (ix86_decompose_address): Allow VOIDmode
-	CONST_INT operands, zero-extended with AND.
-
-2012-04-05  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the
-	first argument instead of mode size.  Move displacement calculations
-	to ...
-	(mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask):
-	... these new functions.
-	(disp_adjust): Remove max_mov_disp field.
-	(sh_legitimate_index_p): Use max_mov_insn_displacement and
-	mov_insn_alignment_mask.
-	(sh_address_cost): Use max_mov_insn_displacement.
-
-2012-04-05  Andrew Stubbs  <ams@codesourcery.com>
-
-	* config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8.
-	(arch_enabled): Handle new arch types.
-	(one_cmpldi2): Add NEON support.
-
-2012-04-05  Richard Guenther  <rguenther@suse.de>
-
-	* gimple.c (walk_gimple_op): Compute val_only for the LHS
-	of an assigment in the canonical way, avoiding is_gimple_mem_rhs.
-	(is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ...
-	* gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
-	... here and make static.
-	* gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
-	Remove.
-
-2012-04-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt
-	basic-block before removing it.
-
-2012-04-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssanames.c (release_dead_ssa_names): Compact the SSA
-	version namespace as we release the freelist.
-
-2012-04-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree-nrv.c (tree_nrv): Release VDEFs.
-	* tree-sra.c (sra_modify_constructor_assign): Likewise.
-	(sra_modify_assign): Likewise.
-	* tree-vect-stmts.c (vect_remove_stores): Likewise.
-	* tree-vect-loop.c (vect_transform_loop): Likewise.
-	* tree-ssa-dom.c (optimize_stmt): Likewise.
-	* tree-vect-slp.c (vect_schedule_slp): Likewise.
-	* tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
-
-2012-04-05  Richard Guenther  <rguenther@suse.de>
-
-	* gimple-iterator.c (gsi_remove): Return whether EH edges need to be
-	cleanup.
-	* gimple.h (gsi_remove): Adjust.
-	* tree-ssa-operands.c (unlink_stmt_vdef): Optimize.
-	* tree-ssa-dom.c (optimize_stmt): Use gsi_remove result.
-	* tree-ssa-dse.c (dse_optimize_stmt): Likewise.
-	* tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise.
-	* tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise.
-	* tree-ssa-pre.c (eliminate): Likewise.
-
-2012-04-04  Mike Stump  <mikestump@comcast.net>
-
-	* doc/rtl.texi (const_double): Document as sign-extending.
-	* expmed.c (expand_mult): Ensure we don't use shift incorrectly.
-	* emit-rtl.c (immed_double_int_const): Refine to state the
-	value is signed.
-	* simplify-rtx.c (mode_signbit_p): Add a fixme for wider than
-	CONST_DOUBLE integers.
-	(simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no
-	negative values are converted.  Fix conversions bigger than
-	HOST_BITS_PER_WIDE_INT.
-	(simplify_binary_operation_1): Ensure we don't use shift incorrectly.
-	(simplify_immed_subreg): Sign-extend CONST_DOUBLEs.
-	* explow.c (plus_constant_mode): Add.
-	(plus_constant): Implement with plus_constant_mode.
-	* rtl.h (plus_constant_mode): Add.
-
-2012-04-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52808
-	* tracer.c (tail_duplicate): Do not tail-duplicate loop header blocks.
-	* Makefile.in (tracer.o): Depend on $(CFGLOOP_H).
-
-2012-04-04  Tristan Gingold  <gingold@adacore.com>
-
-	* expr.c (expand_expr_real_2): Handle larger sizetype in
-	POINTER_PLUS_EXPR.
-
-2012-04-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only
-	to m2a-single instead of m2e.
-
-2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS.
-	Change type of BITOFFSET to signed.  Make sure the lower bound of
-	the computed range is non-negative by adjusting OFFSET and BITPOS.
-	(expand_assignment): Adjust call to get_bit_range.
-
-2012-04-03  Sandeep Kumar Singh  <Sandeep.Singh2@kpitcummins.com>
-
-	* h8300/h8300.c (h8300_current_function_monitor_function_p):
-	New function. Added to check monitor functions.
-	(h8300_option_override): Modified to generate error/warning
-	messages for invalid combinations of different command line
-	options.
-	* h8300/h8300.md: Generate 'rte' for monitor functions. Do not
-	save EXR on stack for monitor function in case of H8S target
-	when "-mno-exr" is passed.
-	* h8300/h8300-protos.h (h8300_current_function_monitor_function_p):
-	Add prototype.
-	* doc/invoke.texi: Document H8S options.
-
-2012-04-03  Tristan Gingold  <gingold@adacore.com>
-
-	* configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead
-	of gcc_AC_FUNC_MMAP_BLACKLIST.
-	* acinclude.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Remove.
-	* Makefile.in (aclocal_deps): Add mmap.m4.
-	* configure: Regenerate.
-	* aclocal.m4: Regenerate.
-
-2012-04-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52808
-	* tracer.c (tail_duplicate): Return whether we have duplicated
-	any block.
-	(tracer): If we have duplicated any block, cleanup the CFG.
-	* cfghooks.c (duplicate_block): If we duplicated a loop
-	header but not its loop, destroy the loop because it now has
-	multiple entries.
-	* tree-ssa-threadupdate.c (thread_through_loop_header): Tell
-	the cfg manipulation routines we are not creating a multiple
-	entry loop.
-
-2012-04-03  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle
-	'byte' alignment.
-	(vms_c_common_override_options): Allow parameterless variadic
-	functions.
-
-2012-04-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52835
-	* tree-data-ref.c (build_rdg): Return NULL if
-	compute_data_dependences_for_loop failed.
-
-2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* varasm.c (initializer_constant_valid_for_bitfield_p): Return true
-	for REAL_CST as well.
-	(output_constructor): Use RECORD_OR_UNION_TYPE_P predicate.
-	In the bitfield case, if the value is a REAL_CST, convert it first to
-	an INTEGER_CST.
-
-2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
-	for --with-abi={x32|mx32} or --with-multilib-list=mx32.
-	(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.
-
-	* config/i386/biarchx32.h: New.
-
-2012-04-02  Anatoly Sokolov  <aesok@post.ru>
-
-	* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove.
-	* config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
-	(arm_preferred_reload_class): New function.
-
-2012-04-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52756
-	* tree-ssa-threadupdate.c (def_split_header_continue_p): New function.
-	(thread_through_loop_header): After threading through the loop latch
-	remove the split part from the loop and clear further threading
-	opportunities that would create a multiple entry loop.
-
-2012-04-02  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/52800
-	* cprop.c (execute_rtl_cprop): Call cleanup_cfg with
-	CLEANUP_CFG_CHANGED.
-
-2012-04-02  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52803
-	* loop-init.c (gate_handle_loop2): Destroy loops here if
-	we don't enter RTL loop optimizers.
-
-2012-04-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	Partially revert:
-	2012-03-29  Richard Guenther  <rguenther@suse.de>
-
-	* rtl.h (extended_count): Remove.
-	* combine.c (extended_count): Remove.
-
-2012-04-02  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/40942
-	* pt.c (more_specialized_fn):  Don't apply decay conversion to
-	types of function parameters.
-
-2012-04-02  Tristan Gingold  <gingold@adacore.com>
-
-	* ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2)
-	(ggc_allocated_p, lookup_page_table_entry, set_page_table_entry)
-	(alloc_page, init_ggc, clear_marks, struct ggc_pch_data)
-	(ggc_pch_this_base): Use uintptr_t instead of size_t.
-
-2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/52784
-	* config/i386/i386.c (ix86_option_override_internal): Don't
-	check TARGET_64BIT if TARGET_64BIT_DEFAULT is false.
-
-2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-cfg.c (call_can_make_abnormal_goto): New predicate.
-	(stmt_can_make_abnormal_goto): Use it.
-	(is_ctrl_altering_stmt): Likewise.
-
-2012-03-30  Naveen H.S  <naveen.S@kpitcummins.com>
-	    Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/sh.c (push_regs): Skip banked registers when
-	resbank attribute is specified.
-	(sh_expand_epilogue): Likewise.
-
-2012-03-30  Richard Henderson  <rth@redhat.com>
-
-	PR debug/52727
-	* combine-stack-adj.c (prev_active_insn_bb): New.
-	(next_active_insn_bb): New.
-	(force_move_args_size_note): New.
-	(combine_stack_adjustments_for_block): Use it.
-
-2012-03-30  Richard Henderson  <rth@redhat.com>
-
-	* config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p.
-	(ix86_expand_vector_init_duplicate): Initialize it.
-	(expand_vec_perm_palignr): Likewise.
-	(ix86_expand_vec_perm_const): Likewise.
-	(ix86_vectorize_vec_perm_const_ok): Likewise.
-	(expand_vec_perm_blend): Use it.
-	(expand_vec_perm_vpermil): Likewise.
-	(expand_vec_perm_pshufb): Likewise.
-	(expand_vec_perm_1): Likewise.
-	(expand_vec_perm_pshuflw_pshufhw): Likewise.
-	(expand_vec_perm_interleave2): Likewise.
-	(expand_vec_perm_vpermq_perm_1): Likewise.
-	(expand_vec_perm_vperm2f128): Likewise.
-	(expand_vec_perm_interleave3): Likewise.
-	(expand_vec_perm_vperm2f128_vblend): Likewise.
-	(expand_vec_perm_vpshufb2_vpermq): Likewise.
-	(expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,.
-	(expand_vec_perm_broadcast): Likewise.
-	(expand_vec_perm_vpshufb4_vpermq2): Likewise.
-
-2012-03-30  Richard Henderson  <rth@redhat.com>
-
-	* dwarf2out.c (gen_variable_die): Initialize off.
-
-2012-03-30  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-f.c: New file.
-	* config/vms/t-vms (vms-f.o): New rule.
-	* config.gcc (*-*-*vms*): Define fortran_target_objs.
-
-2012-03-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52754
-	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
-	propagate arbitrary addresses into really plain dereferences.
-
-2012-03-30  Richard Guenther <rguenther@suse.de>
-
-	PR middle-end/52772
-	* except.c (emit_to_new_bb_before): Move loop updating ...
-	(dw2_build_landing_pads): ... here.  Use a proper block for
-	querying the loop father.
-
-2012-03-30  Tristan Gingold  <gingold@adacore.com>
-
-	* config/ia64/ia64.c (ia64_section_type_flags): Remove
-	common_object attribute handling.
-	(SECTION_VMS_OVERLAY): Remove
-	(ia64_vms_common_object_attribute): Replace abort with an assert.
-	Do not set DECL_SECTION_NAME.
-	(ia64_vms_output_aligned_decl_common): Handle common_object
-	attribute.
-	(ia64_vms_elf_asm_named_section): Remove.
-	* config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove.
-
-2012-03-30  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52786
-	* double-int.c (rshift_double): Remove not needed cast.
-
-2012-03-30  Richard Guenther  <rguenther@suse.de>
-
-	* tree-affine.h (print_aff): Remove.
-	* tree-affine.c (print_aff): Make static.
-	* tree-data-ref.h (access_matrix_get_index_for_parameter): Remove.
-	(get_references_in_stmt): Likewise.
-	(print_direction_vector): Likewise.
-	(print_dir_vectors): Likewise.
-	(print_dist_vectors): Likewise.
-	(dump_subscript): Likewise.
-	(dump_ddrs): Likewise.
-	(dump_dist_dir_vectors): Likewise.
-	(dump_data_references): Likewise.
-	(dump_data_dependence_relation): Likewise.
-	(dump_data_dependence_direction): Likewise.
-	(dump_rdg_vertex): Likewise.
-	(dump_rdg_component): Likewise.
-	(debug_ddrs): Declare.
-	(struct data_ref_loc_d): Move ...
-	* tree-data-ref.c (struct data_ref_loc_d): ... here.
-	(get_references_in_stmt): Make static.
-	(dump_data_references): Likewise.
-	(dump_subscript): Likewise.
-	(print_direction_vector): Likewise.
-	(print_dir_vectors): Likewise.
-	(print_dist_vectors): Likewise.
-	(dump_data_dependence_relation): Likewise.
-	(dump_dist_dir_vectors): Likewise.
-	(dump_ddrs): Likewise.
-	(dump_rdg_vertex): Likewise.
-	(dump_rdg_component): Likewise.
-	(debug_ddrs): New function.
-	(access_matrix_get_index_for_parameter): Remove.
-
-2012-03-30  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms.c (VMS_CRTL_FLOAT32): Rename.
-	(VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New.
-	(VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL)
-	(VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE)
-	(VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New.
-	(vms_patch_builtins): Handle new flags
-	* config/vms/vms-crtlmap.map: Completed using nm on
-	c and math system libraries.
-	* config/vms/make-crtlmap.awk: Handle any number of flags.
-
-2012-03-30  Martin Jambor  <mjambor@suse.cz>
-
-	* tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there
-	is a builtin_stack_save in a dominating BB.
-
-2012-03-29  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
-	crossing 128bit lane boundary.
-
-2012-03-29  Vladimir Makarov  <vmakarov@redhat.com>
-
-	* ira-color.c (setup_left_conflict_sizes_p): Process all
-	conflicting objects.
-
-2012-03-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52760
-	* tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
-	shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).
-
-2012-03-29  Richard Guenther  <rguenther@suse.de>
-
-	* cgraph.h (cgraph_materialize_all_clones): Remove.
-	(reset_inline_failed): Likewise.
-	* cgraphunit.c (cgraph_materialize_all_clones): Make static.
-	* cgraphbuild.c (reset_inline_failed): Remove.
-	* rtl.h (cse_main): Remove.
-	(extended_count): Likewise.
-	* cse.c (dump_class): Mark as DEBUG_FUNCTION.
-	(cse_main): Make static.
-	* combine.c (extended_count): Remove.
-	(dump_combine_stats): Mark as DEBUG_FUNCTION.
-	* basic-block.h (reorder_basic_blocks): Remove.
-	* bb-reorder.c (reorder_basic_blocks): Make static.
-	* Makefile.in (dse.o): Remove dse.h dependency.
-	* dse.h: Remove.
-	* dse.c (gate_dse): Remove.
-	(clear_alias_mode_eq): Likewise.
-	(clear_alias_mode_hash): Likewise.
-	(dse_record_singleton_alias_set): Likewise.
-	(dse_invalidate_singleton_alias_set): Likewise.
-
-2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/linux-android.h (ANDROID_STARTFILE_SPEC): Use
-	crtbegin_so%O%s for -shared.
-	(ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared.
-
-2012-03-29  Richard Guenther  <rguenther@suse.de>
-
-	* tree-flow.h (struct pre_expr_d): Remove forward declaration.
-	(add_to_value): Remove.
-	(print_value_expressions): Likewise.
-	* tree-ssa-pre.c (add_to_value): Make static.
-	(print_value_expressions): Likewise.
-	* gimple.h (gimple_adjust_this_by_delta): Remove.
-	* gimple-fold.c (gimple_adjust_this_by_delta): Likewise.
-
-2012-03-29  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/50708
-	* double-int.h (rshift_double): Remove.
-	* double-int.c (lshift_double): Use absu_hwi to make count positive.
-	(rshift_double): Make static, take unsigned count argument,
-	remove handling of negative count argument.
-	(double_int_rshift): Dispatch to lshift_double.
-
-2012-03-28  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add
-	OPTION_MASK_ABI_64.
-	* config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2.
-	(SPEC_X32): Likewise.
-	(MULTILIB_DEFAULTS): Likewise.
-	* config/i386/i386.c (isa_opts): Remove -m64.
-	(ix86_target_string): Properly handle -m32/-m64/-mx32.
-	(ix86_option_override_internal): Properly
-	set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as
-	handle -m32, -m64 and -mx32.
-	* config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32
-	with OPTION_ABI_X32.  Moved after TARGET_LP64.
-	(TARGET_LP64): Changed to OPTION_ABI_64.
-	* config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64.
-	(mx32): Replace ISA_X32 with ABI_X32.
-
-2012-03-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.c (tree_size) <VECTOR_CST>: New case.
-
-2012-03-28  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.
-	(ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls.
-
-2012-03-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52691
-	* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
-	__builtin_va_start to __builtin_next_arg if the latter is
-	builtin_decl_explicit_p rather than when it is not.
-
-	PR middle-end/52750
-	* tree-vect-generic.c (vector_element): Perform multiplication
-	for pos in bitsizetype type instead of idx type.
-
-2012-03-28  Richard Guenther  <rguenther@suse.de>
-
-	* loop-init.c (loop_optimizer_init): If loops are preserved
-	perform incremental initialization of required loop features.
-	(loop_optimizer_finalize): If loops are to be preserved only
-	clean up optional loop features.
-	(rtl_loop_done): Forcefully free loops here.
-	* cgraph.c (cgraph_release_function_body): Forcefully free loops.
-	* cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks
-	to existing loops.
-	(construct_init_block): Likewise.
-	(construct_exit_block): Likewise.
-	(gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state.  Cleanup
-	the CFG after expanding.
-	* cfgloop.c (verify_loop_structure): Calculate or verify dominators.
-	If we needed to calculate them, free them afterwards.
-	* tree-pass.h (PROP_loops): New define.
-	* tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops.
-	* basic-block.h (CLEANUP_CFG_CHANGED): New.
-	* cfgcleanup.c (merge_blocks_move): Protect loop latches.
-	(cleanup_cfg): If we did something and have loops around, fix them up.
-	* cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg
-	with CLEANUP_CFG_CHANGED.
-	* cfghooks.c (merge_blocks): If we merge a loop header into
-	its predecessor, update the loop structure.
-	(duplicate_block): If we copy a loop latch, adjust loop state
-	to note we may have multiple latches.
-	(delete_basic_block): Mark loops for fixup if we remove a loop.
-	* cfganal.c (forwarder_block_p): Protect loop latches, headers
-	and preheaders.
-	* cfgrtl.c (rtl_can_merge_blocks): Protect loop latches.
-	(cfg_layout_can_merge_blocks_p): Likewise.
-	* cprop.c (bypass_block): If we create a loop with multiple
-	entries, mark it for removal.
-	* except.c (emit_to_new_bb_before): Add the new basic-block
-	to existing loops.
-	* tree-eh.c (lower_resx): Likewise.
-	* omp-low.c (finalize_task_copyfn): Do not copy PROP_loops.
-	(expand_omp_taskreg): Likewise.
-	* tree-inline.c (initialize_cfun): Likewise.
-	* tree-mudflap.c (add_bb_to_loop): Prototype.
-	(mf_build_check_statement_for): Properly add new basic-blocks
-	to existing loops.
-	* tree-ssa-threadupdate.c (thread_block): Mark loops for fixup
-	if we remove a loop.
-	(thread_through_loop_header): Likewise.
-	* trans-mem.c (tm_log_emit_save_or_restores): Properly add
-	new basic-blocks to existing loops.
-	(expand_transaction): Likewise.
-	* Makefile.in (except.o): Add $(CFGLOOP_H).
-	(expr.o): Likewise.
-	(cgraph.o): Likewise.
-	(cprop.o): Likewise.
-	(cfgexpand.o): Likewise.
-	(cfganal.o): Likewise.
-	(trans-mem.o): Likewise.
-	(tree-eh.o): Likewise.
-
-2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52692
-	* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
-	(avr_builtin_decl): New static function.
-	(struct avr_builtin_description, avr_bdesc): Move up.
-	Add GTY marker. Add field fndecl. Remove redundant field id.
-	(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
-	(avr_expand_builtin): Code cleanup because .id is removed.
-
-2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52737
-	* config.gcc (tm_file): Remove avr/multilib.h.
-
-	* doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack.
-
-	* config/avr/genmultilib.awk: Remove code to generate multilib.h.
-	(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
-	* config/avr/t-avr: Remove generation of multilib.h.
-	* config/avr/t-multilib: Regenerate.
-	* config/avr/multilib.h: Remove.
-	* config/avr/avr.opt (-msp8): New option.
-	(avr_sp8): New variable.
-	* config/avr/driver-avr.c (avr_device_to_sp8): New function.
-	* config/avr/avr.h (AVR_HAVE_SPH): New define.
-	(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
-	(avr_device_to_sp8): New prototype.
-	(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
-	(DRIVER_SELF_SPECS): New define.
-	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
-	__AVR_SP8__, __AVR_HAVE_SPH__.
-	* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
-	AVR_HAVE_8BIT_SP to decide if SP_H is present.
-	(avr_file_start): Ditto.
-
-2012-03-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52736
-	* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
-	instead of 8 in adjust_address.
-
-2012-03-27  Aurelien Buhrig  <aurelien.buhrig.gcc@gmail.com>
-
-	PR middle-end/51893
-	* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
-	targets.
-
-2012-03-27  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address):
-	Rearrange conditional logic.  Move displacement address calculations
-	to ...
-	(sh_find_mov_disp_adjust): ... this new function.
-
-2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/arm/arm.opt (mapcs): Remove MaskExists.
-	* config/cris/linux.opt (mno-gotplt): Likewise.
-	* config/i386/i386.opt (mhard-float): Likewise.
-	(msse4): Likewise.
-	(mno-sse4): Likewise.
-	* config/m68k/m68k.opt (mhard-float): Likewise.
-	* config/mep/mep.op (mcop32): Likewise.
-	* config/pa/pa-hpux.opt (msio): Likewise.
-	* config/pa/pa64-hpux.opt (mgnu-ld): Likewise.
-	* config/picochip/picochip.opt (mlittle): Likewise.
-	* config/sh/sh.opt (mrenesas): Likewise.
-	* config/sparc/long-double-switch.opt (mlong-double-128): Likewise.
-	* config/sparc/sparc.opt (mhard-float): Likewise.
-	* config/v850/v850.opt (mv850es): Likewise.
-	* config/vax/vax.opt (mg-float): Likewise.
-
-2012-03-27  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52693
-	* tree-sra.c (sra_modify_assign): Do not call
-	load_assign_lhs_subreplacements when working with an unscalarizable
-	region.
-
-2012-03-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52698
-	* config/i386/i386-protos.h (ix86_legitimize_reload_address):
-	New prototype.
-	* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define.
-	* config/i386/i386.c: Include reload.h.
-	(ix86_legitimize_reload_address): New function.
-
-2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* opth-gen.awk: Allocated a bit for Mask and InverseMask if it
-	hasn't been allocated.  Define a target macro for Mask and
-	InverseMask if it hasn't been defined.  Remove MaskExists handling.
-
-	* doc/options.texi: Remove MaskExists.
-
-2012-03-27  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	PR target/52667
-	* config/sh/sh.c (find_barrier): Add equality check of last_got
-	to avoid going above orig insn. Update comments.
-
-2012-03-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52720
-	* fold-const.c (try_move_mult_to_index): Handle &x.array more
-	explicitely.
-
-2012-03-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expmed.c (store_bit_field): Assert that BITREGION_START is a multiple
-	of a unit before computing the offset in units.
-	* expr.c (get_bit_range): Return the null range if the enclosing record
-	is part of a larger bit field.
-
-2012-03-27  Tristan Gingold  <gingold@adacore.com>
-
-	* config/ia64/vms.h (CASE_VECTOR_MODE): Define.
-	* config/ia64/ia64.md: Remove mode in template.
-	Sign extend operand in expand_simple_binop.
-	* config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use
-	CASE_VECTOR_MODE instead of TARGET_ILP32.
-	(ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE.
-
-2012-03-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* varasm.c (assemble_external): #if 0 out the new assert from the
-	previous commit, it breaks the Java and Go front ends.
-
-2012-03-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* toplev.c (check_global_declaration_1): Do not call assemble_external.
-	* expr.c (emit_block_move_libcall_fn): Likewise.
-	(clear_storage_libcall_fn): Likewise.
-	(expand_expr_addr_expr_1): Likewise.
-	(expand_expr_real_1): Likewise.
-	* calls.c (rtx_for_function_call): Likewise.
-
-	* varasm.c (assemble_external): Assert this function is only called
-	during or after expanding to RTL.
-
-2012-03-26  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/50052
-	* tree-sra.c (tree_non_aligned_mem_p): Removed.
-	(tree_non_aligned_mem_for_access_p): Likewise.
-	(build_accesses_from_assign): Removed strict alignment requirements
-	checks.
-	(access_precludes_ipa_sra_p): Likewise.
-
-2012-03-26  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52701
-	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always
-	compute and set the evolution part of PHI nodes.
-
-2012-03-26  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52721
-	* tree-vect-stmts.c (vect_init_vector): Handle scalars.
-
-2012-03-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52686
-	* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
-	WIDEN_LSHIFT_EXPR.
-
-2012-03-26  Tristan Gingold  <gingold@adacore.com>
-
-	* config/alpha/vms.h (LINK_SPEC): Simplify.
-	(STARTFILE_SPEC): Remove -mvms-return-codes handling.
-	(NAME__MAIN, SYMBOL__MAIN): Remove.
-	(VMS_DEBUG_MAIN_POINTER): Remove.
-	* config/ia64/vms.h: Likewise.
-	* config/alpha/alpha.c (alpha_start_function): Move vms_debug_main
-	code to vms.c.  Call vms_start_function.
-	* config/ia64/ia64.c (ia64_start_function): Likewise.
-	* config/vms/vms-protos.h (vms_start_function): Declare.
-	* config/vms/vms.c (vms_start_function): New function.
-	* config/vms/vms.h (MATH_LIBRARY): Define.
-	(VMS_DEBUG_MAIN_POINTER): Define.
-
-2012-03-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/52629
-	* reload1.c (count_pseudo): Short-circuit common case.
-	(count_spilled_pseudo): Return early for pseudos without hard regs.
-	Assert that the pseudo has got a hard reg before manipulating it.
-
-2012-03-24  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/51663
-	* varpool.c (varpool_finalize_decl): Handle toplevel_reorder here.
-	(decide_is_variable_needed): Do not handle toplevel reorder here.
-	* cgraph.h (varpool_can_remove_if_no_refs): Likewise.
-	* ipa.c (cgraph_remove_unreachable_nodes): Remove unreachable vars
-	even at -O0.
-
-2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode
-	and str_bitsize instead of more convoluted expressions.
-
-2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/52610
-	* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon.
-
-2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/52656
-	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto.
-
-2012-03-23  Martin Jambor  <mjambor@suse.cz>
-
-	* tree-sra.c (build_accesses_from_assign): Remove FIXME comment.
-
-2012-03-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52678
-	* tree-vectorizer.h (struct _stmt_vec_info): Add
-	loop_phi_evolution_part member.
-	(STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define.
-	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize
-	STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
-	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
-	Use the cached evolution part and the PHI nodes value from
-	the loop preheader edge instead of re-analyzing the evolution.
-
-2012-03-22  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* config/mips/mips-tables.opt: Update.
-	* config/mips/mips.md (processor): Add xlp.
-	* config/mips/mips-cpus.def: Add xlp.
-	* config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from
-	5KF for now.
-	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp.
-	* doc/invoke.texi: Mention XLP.
-
-2012-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52547
-	* tree-nested.c (convert_tramp_reference_stmt): Call declare_vars
-	on any new_local_var_chain vars declared during recursing on
-	GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body.
-
-2012-03-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h
-	(ASM_OUTPUT_SKIP): Move to config/alpha/vms.h
-	(ASM_OUTPUT_LOCAL): Ditto.
-	(ASM_OUTPUT_COMMON): Remove.
-	* config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF.
-	* config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define.
-
-2012-03-22  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/51737
-	* cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE
-	parameter.
-	* cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype.
-	* ipa-inline-transform.c (save_inline_function_body): Remove
-	copied clone if needed.
-	* tree-inline.c (delete_unreachable_blocks_update_callgraph): Update.
-
-2012-03-22  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52666
-	* fold-const.c (fold_ternary_loc): Fix typo.
-
-2012-03-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52496
-	* config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER.
-	(unspecv): Add UNSPECV_MEMORY_BARRIER.
-	(cli_sei): Use unspec_volatile instead of unspec for memory barrier.
-	(delay_cycles_1, delay_cycles_2): Ditto.
-	(delay_cycles_3, delay_cycles_4): Ditto.
-	(nopv, *nopv): Ditto.
-	(sleep, *sleep): Ditto.
-	(wdr, *wdr): Ditto.
-
-2012-03-22  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52548
-	* tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation
-	because of clobbers.
-	(prune_clobbered_mems): New function.
-	(compute_antic_aux): Use it to prune ANTIC_OUT.
-	(compute_partial_antic_aux): Use it to prune PA_IN.
-	(compute_avail): Only insert expressions into EXP_GEN that are not
-	invalidated when translated up to the beginning of the block.
-
-2012-03-22  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52638
-	* tree-vect-stmts.c (vect_init_vector_1): New function, split
-	out from ...
-	(vect_init_vector): ... here.  Handle scalar vector inits.
-	(vect_get_vec_def_for_operand): Adjust.
-	(vectorizable_load): Likewise.
-
-2012-03-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config.gcc (alpha*-*-linux*): Add elfos.h to tm_file.
-	(alpha*-*-freebsd*): Ditto.
-	(alpha*-*-netbsd*): Ditto.
-	(alpha*-*-openbsd*): Ditto.
-	* config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove.
-	(DWARF2_DEBUGGING_INFO): Remove.
-	(PREFERRED_DEBUGGING_TYPE): Remove.
-	(ASM_FINAL_SPEC): Remove.
-	(IDENT_ASM_OP): Remove.
-	(ASM_OUTPUT_IDENT): Remove.
-	(SKIP_ASM_OP): Remove.
-	(ASM_OUTPUT_SKIP): Remove.
-	(ALIGN_ASM_OP): Remove.
-	(ASM_OUTPUT_BEFORE_CASE_LABEL): Remove.
-	(ASM_OUTPUT_CASE_LABEL): Remove.
-	(ASM_OUTPUT_EXTERNAL_LIBCALL): Remove.
-	(COMMON_ASM_OP): Remove.
-	(ASM_OUTPUT_ALIGNED_COMMON): Remove.
-	(ASCII_DATA_ASM_OP): Remove.
-	(READONLY_DATA_SECTION_ASM_OP): Remove.
-	(INIT_SECTION_ASM_OP): Remove.
-	(FINI_SECTION_ASM_OP): Remove.
-	(ASM_SECTION_START_OP): Remove.
-	(ASM_OUTPUT_SECTION_START_FILE): Remove.
-	(TARGET_ASM_NAMED_SECTION): Remove.
-	(TARGET_ASM_SELECT_SECTION): Remove.
-	(MAKE_DECL_ONE_ONLY): Remove.
-	(TYPE_ASM_OP): Remove.
-	(SIZE_ASM_OP): Remove.
-	(ASM_WEAKEN_LABEL): Remove.
-	(TYPE_OPERAND_FMT): Remove.
-	(ASM_DECLARE_RESULT): Remove.
-	(ASM_DECLARE_OBJECT_NAME): Remove.
-	(ASM_FINISH_DECLARE_OBJECT): Remove.
-	(ELF_ASCII_ESCAPES): Remove.
-	(ELF_STRING_LIMIT): Remove.
-	(STRING_ASM_OP): Remove.
-	(ASM_OUTPUT_EXTERNAL): Remove.
-	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false.
-	* config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine
-	before define.
-	(ASM_DECLARE_FUNCTION_NAME): Ditto.
-	(ASM_DECLARE_FUNCTION_SIZE): Ditto.
-	(ASM_GENERATE_INTERNAL_LABEL): Ditto.
-	(ASM_OUTPUT_SKIP): Ditto.
-	(READONLY_DATA_SECTION_ASM_OP): Remove.
-	(USER_LABEL_PREFIX): Remove.
-	(ASM_OUTPUT_ASCII): Remove.
-	(ASM_OUTPUT_CASE_LABEL): Remove.
-	(NO_DOLLAR_IN_LABEL): Undefine.
-
-2012-03-22  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52459
-	* tree-ssa-pre.c (inhibit_phi_insertion): Do not inhibit
-	PHI insertion for calls.
-
-2012-03-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* cse.c (invalidate_from_sets_and_clobbers, try_back_substitute_reg,
-	find_sets_in_insn, canonicalize_insn): Split out from ...
-	(cse_insn): ... here.
-	(invalidate_from_clobbers): Take an insn instead of the pattern.
-
-2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52479
-	* config/sh/sh-protos.h (sh_fsca_df2int): Remove.
-	* config/sh/sh.c (sh_fsca_df2int_rtx, sh_fsca_df2int): Remove.
-	* config/sh/sh.md (sindf2, cosdf2): Remove.
-
-2012-03-21  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR target/52642
-	* config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of
-	prologue for unwinder and profiler.
-
-2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
-
-	* configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*.
-	Introduce emul_name to select the right linker emulation for
-	powerpc64-*-freebsd*.
-	* configure: Regenerate.
-	* config.gcc: Add bits to support powerpc64-*-freebsd*.
-	* config/rs6000/freebsd.h (POWERPC_FREEBSD): Define.
-	* config/rs6000/freebsd64.h: New file.
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): Use
-	POWERPC_FREEBSD.
-	(rs6000_savres_strategy): Likewise.
-	(rs6000_savres_routine_name): Likewise.
-	(rs6000_elf_file_end): Likewise.
-	* config/rs6000/t-freebsd64: New file.
-	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the
-	rs6000_current_abi for 64-bit FreeBSD to ABI_AIX.
-
-	* config/rs6000/freebsd64.h: Remove duplicated entries from last
-	commit.
-	* config/rs6000/t-freebsd64: Likewise.
-
-2012-03-21  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/52543
-	PR target/52461
-	* config/avr/avr-protos.h (avr_load_lpm): New prototype.
-	* config/avr/avr.c (avr_mode_dependent_address_p): New function.
-	(TARGET_MODE_DEPENDENT_ADDRESS_P): New define.
-	(avr_load_libgcc_p): Restrict to __flash loads.
-	(avr_out_lpm): Only handle 1-byte loads from __flash.
-	(avr_load_lpm): New function.
-	(avr_find_unused_d_reg): Remove.
-	(avr_out_lpm_no_lpmx): Remove.
-	(adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM.
-	* config/avr/avr.md (unspec): Add UNSPEC_LPM.
-	(load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM.
-	(load_<mode>, load_<mode>_clobber): New insns.
-	(mov<mode>): For multi-byte move from non-generic
-	16-bit address spaces: Expand to load_<mode> resp.
-	load_<mode>_clobber.
-	(load<mode>_libgcc): Remove expander.
-	(split-lpmx): Remove split.
-
-2012-03-21  Richard Earnshaw  <rearnsha@arm.com>
-
-	* neon.md (neon_vget_lanev2di): Use gen_lowpart and gen_highpart.
-	* config/arm/neon.ml (Fixed_return_reg): Renamed to fixed_vector_reg.
-	All callers changed.
-	(Fixed_core_reg): New feature.
-	(Vget_lane [sizes S64 and U64]): Add Fixed_core_reg.  Allow fmrrd in
-	disassembly.
-	* neon-testgen.ml: Handle Fixed_core_reg.
-
-2012-03-21  Andrew Stubbs  <ams@codesourcery.com>
-
-	* config/arm/arm.c (thumb2_reorg): Add complete support
-	for 16-bit instructions.
-	* config/arm/thumb2.md: Delete obsolete flag-clobbering peepholes.
-
-2012-03-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimizer/52636
-	* tree-vect-slp.c (vect_get_constant_vectors): Convert constants
-	to the appropriate type.
-
-2012-03-21  Richard Guenther  <rguenther@suse.de>
-
-	* Makefile.in (cfgexpand.o): Add $(REGS_H) and $(INTEGRATE_H)
-	dependencies.
-	* cfgexpand.c (gimple_expand_cfg): Fold in pass_init_function,
-	pass_jump, pass_initial_value_sets and pass_unshare_all_rtl.
-	* passes.c (init_optimization_passes): Remove pass_init_function,
-	pass_jump, pass_initial_value_sets and pass_unshare_all_rtl.
-	* tree-pass.h (pass_init_function): Remove.
-	(pass_jump): Remove.
-	(pass_initial_value_sets): Remove.
-	(pass_unshare_all_rtl): Remove.
-	* integrate.c (pass_initial_value_sets): Remove.
-	* emit-rtl.c (pass_unshare_all_rtl): Remove.
-	* tree.h (init_function_for_compilation): Remove.
-	* function.c (init_function_for_compilation): Remove.
-	(pass_init_function): Remove.
-	* cfgcleanup.c (rest_of_handle_jump): Remove.
-	(pass_jump): Remove.
-
-2012-03-20  Jason Merrill  <jason@redhat.com>
-
-	* tree-streamer-in.c (streamer_alloc_tree): Call
-	ggc_alloc_zone_cleared_tree_node instead of
-	ggc_alloc_zone_cleared_tree_node_stat.
-
-2012-03-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/extend.texi (Template Instantiation): Remove anachronisms.
-
-2012-03-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52607
-	* config/i386/i386.c (expand_vec_perm_vperm2f128): New function.
-	(ix86_expand_vec_perm_const_1): Call it.
-
-	* config/i386/i386.c (vselect_insn): New variable.
-	(init_vselect_insn): New function.
-	(expand_vselect, expand_vselect_insn): Add testing_p argument.
-	Call init_vselect_insn if vselect_insn is NULL.  Adjust
-	PATTERN (vselect_insn), instead of creating a new insn each time,
-	only emit a copy of it if not testing and recog has been successful.
-	(expand_vec_perm_pshufb, expand_vec_perm_1,
-	expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_broadcast_1): Adjust
-	callers.
-
-	PR target/52607
-	* config/i386/i386.md ("isa" attribute): Add avx2 and noavx2.
-	("enabled" attribute): Handle avx2 and noavx2 isas.
-	* config/i386/sse.md (avx2_vec_dupv8sf_1, avx2_pbroadcast<mode>_1):
-	New insns.
-	(vec_dup<mode>): Add avx2 =x,x alternative.
-	(vec_dup<mode> splitter): Don't split if TARGET_AVX2.
-	(*avx_vperm_broadcast_<mode>): Don't split V4DFmode if TARGET_AVX2.
-	For TARGET_AVX2, V8SFmode and elt == 0 split into vbroadcastss.
-	* config/i386/i386.c (expand_vec_perm_pshufb): Emit also vpermps
-	for V8SFmode.
-	(expand_vec_perm_1): For broadcasts, use avx2_pbroadcast<mode>_1
-	if possible, handle also V8SFmode.
-
-2012-03-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates.
-	* arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use
-	reg_or_zero_operand predicate.
-	(neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate.
-
-2012-03-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>:
-	If operand isn't UNSPEC, return 0.
-
-2012-03-20  Richard Guenther  <rguenther@suse.de>
-
-	* tree-pass.h (pass_rtl_eh): Remove.
-	* except.c (gate_handle_eh): Likewise.
-	(rest_of_handle_eh): Likewise.
-	(pass_rtl_eh): Likewise.
-	(finish_eh_generation): Export.
-	* except.h (finish_eh_generation): Declare.
-	* passes.c (init_optimization_passes): Remove pass_rtl_eh.
-	* cfgexpand.c (gimple_expand_cfg): Call finish_eh_generation
-	after expanding stack alignment.  Instead of compacting blocks
-	call cleanup_cfg.
-
-2012-03-20  Richard Guenther  <rguenther@suse.de>
-
-	* stor-layout.c (finish_bitfield_representative): Fallback
-	to conservative maximum size if the padding up to the next
-	field cannot be computed as a constant.
-	(finish_bitfield_layout): If we cannot compute the distance
-	between the start of the bitfield representative and the
-	bitfield member start a new representative.
-	* expr.c (get_bit_range): The distance between the start of
-	the bitfield representative and the bitfield member is zero
-	if the field offsets are not constants.
-
-2012-03-20  Tristan Gingold  <gingold@adacore.com>
-
-	* tree.h (enum size_type_kind): Add stk_ prefix to constants,
-	convert in lowercase.
-	(sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype)
-	(size_int, ssize_int, bitsize_int, sbitsize_int): Adjust.
-	* stor-layout.c (sizetype_tab): Adjust.
-	(initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE.
-	* tree-streamer.c (preload_common_nodes): Use stk_type_kind_last
-	instead of type_kind_last.
-	* tree-scalar-evolution.c (interpret_rhs_expr): Use size_int
-	instead of size_int_kind.
-	* doc/tm.texi.in (Type Layout): Document SIZETYPE.
-	* doc/tm.texi: Regenerate.
-	* defaults.h (SIZETYPE): Provide a default value.
-	* config/vms/vms.h (SIZE_TYPE): Define as "unsigned int".
-	(SIZETYPE): Define.
-
-2012-03-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.md: Use braced string notation where applicable.
-
-2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (allocate_stack): Simplify.
-
-2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of
-	copy_to_mode_reg (Pmode, ...).
-	(expand_builtin_frame_address): Ditto.
-	* expr.c (emit_block_move_via_libcall): Ditto.
-	(set_storage_via_libcall): Ditto.
-
-	* config/i386/i386.c (ix86_expand_movmem): Ditto.
-	(ix86_expand_setmem): Ditto.
-	(ix86_trampoline_init): DItto.
-	* config/i386/i386.md (cmpstrnsi): Ditto.
-
-2012-03-19  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete.
-	* config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL.
-	* doc/invoke.texi (Option Summary): Remove -madjust-unroll.
-	(SH Options): Likewise.
-
-2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (get_thread_pointer): Add tp_mode argument.
-	Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode.
-	(legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate
-	DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT.
-	(ix86_decompose_address): Allow zero extended UNSPEC_TP references.
-
-	Revert:
-	2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New.
-	* config/i386/i386.c (ix86_decompose_address): Use
-	TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses.
-	(legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load
-	thread pointer to a register.
-
-	Revert:
-	2012-03-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg)
-	if Pmode != word_mode.
-	(legitimize_tls_address): Call gen_tls_initial_exec_x32 if
-	Pmode == SImode for TARGET_X32.
-	* config/i386/i386.md (UNSPEC_TLS_IE_X32): New.
-	(tls_initial_exec_x32): Likewise.
-
-2012-03-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P,
-	DISP_ADDR_OFFSET): New macros.
-	* config/sh/sh.c (sh_address_cost): Add SH2A special case.
-	(sh_legitimate_index_p): Allow QImode displacements for non-SH2A.
-	(sh_legitimize_address): Add QImode displacement handling.
-	(sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode
-	vector subregs.
-	(sh_secondary_reload): Add QImode displacement handling.
-	* config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate.
-	* config/sh/constraints.md (K04, Snd, Sdd): New constraints.
-	* config/sh/sh.md (extendqisi2): Remove constraints from expander.
-	(*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict
-	to register operands only.
-	(*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns.
-	(extendqihi2): Change insn to expander.
-	(*extendqihi2_compact_reg): New insn.
-	(movqi_i, movqi): Replace with ...
-	(movqi, *movqi_reg_reg, *movqi_store_mem_disp12,
-	*movqi_load_mem_disp, *movqi_load_mem_disp): ... these.
-	Add new peepholes for QImode displacement addressing.
-
-2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/14710
-	* doc/invoke.texi: Document -Wuseless-cast.
-
-2012-03-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move.
-	* tree.h (handled_component_p): Reorder cases.
-	* dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do
-	not initialize unsignedp.
-	(loc_list_from_tree): Likewise.
-	(fortran_common): Likewise.
-	* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
-
-2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode
-	mode consistently.  Use ix86_gen_add3.  Assert that Pmode == DImode.
-	(ix86_expand_split_stack_prologue): Use ix86_gen_add3.
-	(ix86_split_long_move): Ditto.
-	(legitimize_tls_address): Use ix86_gen_sub3.
-	(construct_plt_address): Assert that Pmode == DImode.
-
-2012-03-18  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md: Remove empty predicates and/or constraints.
-	* config/i386/sync.md: Ditto.
-	* config/i386/sse.md: Ditto.
-	* config/i386/mmx.md: Ditto.
-	* config/i386/pentium.md: Ditto.
-	* config/i386/athlon.md: Ditto.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52603
-	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify
-	comment.
-
-	Revert
-	2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52571
-	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
-	flag_section_anchors check ...
-	(vect_can_force_dr_alignment_p): ... here.
-
-2012-03-16  Martin Jambor  <mjambor@suse.cz>
-
-	* expr.c (expand_expr_real_1): Handle misaligned scalar reads from
-	memory through MEM_REFs by calling extract_bit_field.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* fold-const.c (native_interpret_expr): Also support POINTER_TYPE
-	and REFERENCE_TYPE interpretations.
-	(can_native_interpret_type_p): New function.
-	(fold_ternary_loc): Use native encode/interpret to fold
-	BIT_FIELD_REFs of constants.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52584
-	* fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs
-	of vector constants and constructors.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
-	VIEW_CONVERT_EXPR to convert constants.
-	(vect_is_simple_use): Treat all constants as vec_constant_def.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-	    Kai Tietz  <ktietz@redhat.com>
-
-	PR middle-end/48814
-	* gimplify.c (gimplify_self_mod_expr): Evaluate postfix
-	side-effects completely in the pre-queue and use a temporary
-	for the result.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* stor-layout.c (finish_bitfield_representative): Fall back
-	to the conservative maximum size if we cannot compute the
-	size of the tail padding.
-
-2012-03-16  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define
-	__CRTL_VER and __VMS_VER.
-	* config/vms/vms-protos.h: Declare vms_c_get_crtl_ver
-	and vms_c_get_vms_ver.
-	* config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New
-	functions.
-	* config/alpha/vms.h (VMS_DEFAULT_CRTL_VER)
-	(VMS_DEFAULT_VMS_VER): Define.
-	* config/ia64/vms.h (VMS_DEFAULT_CRTL_VER)
-	(VMS_DEFAULT_VMS_VER): Define.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-loop.c (get_initial_def_for_induction): Use
-	build_constructor directly.
-	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
-	build_vector_from_val.
-	* tree.c (build_vector_from_val): Avoid creating a constructor
-	first when we want a constant vector.
-
-2012-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* doc/install.texi (Specific, *-*-solaris2*): Improve wording.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (TREE_VECTOR_CST_ELTS): Remove.
-	(VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines.
-	(struct tree_vector): Remove elements member, add variable size
-	elts array member.
-	(build_vector_stat): Declare.
-	(build_vector): Define in terms of build_vector_stat.
-	* tree.c (build_vector): Rename to ...
-	(build_vector_stat): ... this.  Take array of trees as parameter.
-	(build_vector_from_ctor): Adjust.
-	(integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr,
-	initializer_zerop): Adjust.
-	* cfgexpand.c (expand_debug_expr): Likewise.
-	* expr.c (categorize_ctor_elements_1, expand_expr_real_1,
-	const_vector_from_tree): Likewise.
-	* fold-const.c (const_binop, operand_equal_p, native_encode_vector,
-	native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array,
-	fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise.
-	* tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR.
-	(lto_input_ts_vector_tree_pointers): Adjust.
-	* tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR.
-	(write_ts_vector_tree_pointers): Adjust.
-	* varasm.c (const_hash_1, compare_constant, copy_constant,
-	output_constant): Adjust.
-	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust.
-	* print-tree.c (print_node): Adjust.
-	* tree-pretty-print.c (dump_generic_node): Adjust.
-	* tree-vect-generic.c (uniform_vector_p, vector_element,
-	lower_vec_perm): Adjust.
-	* tree-vect-loop.c (get_initial_def_for_reduction): Adjust.
-	* tree-vect-slp.c (vect_get_constant_vectors,
-	vect_transform_slp_perm_load): Adjust.
-	* tree-vect-stmts.c (vect_gen_perm_mask): Adjust.
-	* expmed.c (make_tree): Adjust.
-	* config/i386/i386.c (ix86_expand_builtin): Adjust.
-	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface
-	and implementation.
-	(sparc_fold_builtin): Adjust.
-
-2012-03-16  Tristan Gingold  <gingold@adacore.com>
-
-	* config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file.
-	* config/vms/vms-stdint.h: New file.
-
-2012-03-16  Tristan Gingold  <gingold@adacore.com>
-
-	* config.host (alpha64-dec-*vms*, alpha*-dec-*vms*)
-	(ia64-hp-*vms*): Replaced by ...
-	(*-*-*vms*): ... This new entry.
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52568
-	* config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New function.
-	(ix86_expand_vec_perm_const_1): Use it.
-
-	PR target/52568
-	* config/i386/sse.md (UNSPEC_VPERMDF): Remove.
-	(avx2_permv4df): Remove.
-	(avx2_permv4di): Macroize into...
-	(avx2_perm<mode>): ... this using VI8F_256 iterator.
-	(avx2_permv4di_1): Macroize into...
-	(avx2_perm<mode>_1): ... this using VI8F_256 iterator.
-
-2012-03-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* combine.c (apply_distributive_law): Do not distribute SUBREG.
-
-2012-03-15  Ira Rosen  <irar@il.ibm.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* tree-vect-patterns.c (widened_name_p): Rename to ...
-	(type_conversion_p): ... this.  Add new argument to determine
-	if it's a promotion or demotion operation.  Check for
-	CONVERT_EXPR_CODE_P instead of NOP_EXPR.
-	(vect_recog_dot_prod_pattern): Call type_conversion_p instead
-	widened_name_p.
-	(vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern,
-	vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern):
-	Likewise.
-	(vect_recog_mixed_size_cond_pattern): Likewise and allow
-	non-constant then and else clauses.
-
-2012-03-15  Ira Rosen  <irar@il.ibm.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* tree-vectorizer.h (vect_pattern_recog): Add new argument.
-	* tree-vect-loop.c (vect_analyze_loop_2): Update call to
-	vect_pattern_recog.
-	* tree-vect-patterns.c (widened_name_p): Pass basic block
-	info to vect_is_simple_use.
-	(vect_recog_dot_prod_pattern): Fail for basic blocks.
-	(vect_recog_widen_sum_pattern): Likewise.
-	(vect_handle_widen_op_by_const): Support basic blocks.
-	(vect_operation_fits_smaller_type,
-	vect_recog_over_widening_pattern): Likewise.
-	(vect_recog_vector_vector_shift_pattern): Support basic blocks.
-	Update call to vect_is_simple_use.
-	(vect_recog_mixed_size_cond_pattern): Support basic blocks.
-	Add printing.
-	(check_bool_pattern): Add an argument, update call to
-	vect_is_simple_use and the recursive calls.
-	(vect_recog_bool_pattern): Update relevant function calls.
-	Add printing.
-	(vect_mark_pattern_stmts): Update calls to new_stmt_vec_info.
-	(vect_pattern_recog_1): Check for reduction only in loops.
-	(vect_pattern_recog): Add new argument.  Support basic blocks.
-	* tree-vect-stmts.c (vectorizable_conversion): Pass basic block
-	info to vect_is_simple_use_1.
-	* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks.
-	(vect_slp_analyze_bb_1): Call vect_pattern_recog.
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-	    Andrew Pinski  <apinski@cavium.com>
-
-	PR middle-end/52592
-	* builtins.c (expand_builtin_int_roundingfn_2): If expanding
-	BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}*
-	calls instead of __builtin_ir{int,ound}*.
-
-2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* doc/sourcebuild.texi (cleanup-modules, keep-modules): Update
-	documentation.
-
-2012-03-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* config.gcc (target_type_format_char): New. Document it. Set it for
-	arm*-*-* .
-	* configure.ac (gnu_unique_option): Use target_type_format_char
-	in test.  Comment rationale.
-	* configure: Regenerate .
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52267
-	* tree-vrp.c (masked_increment): New function.
-	(register_edge_assert_for_2): Derive ASSERT_EXPRs
-	from (X & CST1) cmp CST2 tests.
-
-2012-03-15  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52580
-	* tree-data-ref.c (subscript_dependence_tester_1): Check
-	all dimensions for non-conflicting access functions.
-
-2012-03-15  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/44783
-	* doc/invoke.texi [C++ Language Options]: Document
-	-ftemplate-backtrace-limit.
-
-2012-03-15  Tristan Gingold  <gingold@adacore.com>
-
-	* c-parser.c (c_parser_parameter_declaration): Handle #pragma
-	before a parameter.
-
-2012-03-15  Tristan Gingold  <gingold@adacore.com>
-
-	* dwarf2out.c (gen_subprogram_die): Require dwarf unwinding to
-	use DW_OP_call_frame_cfa.
-
-2012-03-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/50797
-	* config/i386/i386-opts.h (pmode): New.
-	* config/i386/i386.c (ix86_option_override_internal): Properly
-	check and set ix86_pmode.
-	* config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT.
-	* config/i386/i386.opt (maddress-mode=): New.
-	* doc/invoke.texi: Document -maddress-mode=short|long for x86.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* dwarf2cfi.c (def_cfa_0): Remove MIPS_DEBUGGING_INFO handling.
-	(dwarf2out_do_cfi_asm): Likewise.
-	* dwarf2out.c (output_call_frame_info): Remove MIPS_DEBUGGING_INFO
-	handling.
-	(add_data_member_location_attribute): Likewise.
-	(gen_array_type_die): Likewise.
-	(gen_subprogram_die): Likewise.
-	(gen_producer_string): Likewise.
-	* sdbout.c (sdbout_begin_prologue): Declare unconditionally.
-	Remove MIPS_DEBUGGING_INFO handling.
-	(sdb_debug_hooks): Likewise.
-	(sdbout_begin_block): Likewise.
-	(sdbout_end_block): Likewise.
-	(sdbout_begin_prologue): Likewise.
-	(sdbout_start_source_file): Likewise.
-	(sdbout_end_source_file): Likewise.
-	(sdbout_init): Likewise.
-	* system.h (MIPS_DEBUGGING_INFO): Poison.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config/alpha/alpha.c [HAVE_STAMP_H]: Remove.
-	(alpha_file_start) [MS_STAMP]: Remove.
-
-	* config/alpha/elf.h (TARGET_GAS): Remove.
-	* config/alpha/freebsd.h (TARGET_DEFAULT): Remove.
-	* config/alpha/linux.h (TARGET_DEFAULT): Remove.
-	* config/alpha/netbsd.h (TARGET_DEFAULT): Remove.
-	* config/alpha/vms.h (TARGET_DEFAULT): Remove.
-	* config.gcc (alpha*-*-linux*): Remove target_cpu_default.
-	(alpha*-*-freebsd*): Likewise.
-	(alpha*-*-netbsd*): Likewise.
-	(alpha*-*-openbsd*): Likewise.
-	(alpha*-*-*): Remove target_cpu_default2.
-	* config/alpha/alpha.c (alpha_output_filename): Remove !TARGET_GAS
-	handling.
-	* config/alpha/alpha.h (TARGET_AS_CAN_SUBTRACT_LABELS): Remove.
-	(TARGET_AS_SLASH_BEFORE_SUFFIX): Remove.
-	* config/alpha/alpha.c (print_operand): Always assume
-	TARGET_AS_SLASH_BEFORE_SUFFIX.
-	* config/alpha/alpha.md ("*builtin_setjmp_receiver_er_sl_1"):
-	Remove TARGET_AS_CAN_SUBTRACT_LABELS.
-	("*builtin_setjmp_receiver_er_1"): Remove.
-	* config/alpha/alpha.opt (malpha-as): Remove.
-	(mgas): Ignore.
-	* doc/invoke.texi (Option Summary, DEC Alpha Options): Remove
-	-malpha-as, -mgas.
-	Remove DEC Unix reference.
-
-	* config/alpha/alpha.h (OBJECT_FORMAT_COFF): Remove.
-	(EXTENDED_COFF): Remove.
-	* config/alpha/elf.h (OBJECT_FORMAT_COFF): Don't undef.
-	(EXTENDED_COFF): Don't undef.
-	* config/alpha/alpha.c (alpha_file_start): Always assume
-	OBJECT_FORMAT_ELF.
-	Don't set targetm.asm_file_start_file_directive.
-	[!OBJECT_FORMAT_ELF]: Remove.
-	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove.
-
-	* config/alpha/alpha.h (SDB_DEBUGGING_INFO): Remove.
-	(DBX_DEBUGGING_INFO): Remove.
-	(MIPS_DEBUGGING_INFO): Remove.
-	(PREFERRED_DEBUGGING_TYPE): Remove.
-	(DBX_OUTPUT_SOURCE_LINE): Remove.
-	(SDB_OUTPUT_SOURCE_LINE): Remove.
-	(DBX_CONTIN_LENGTH): Remove.
-	(NO_DBX_FUNCTION_END): Remove.
-	(ASM_STABS_OP): Remove.
-	(ASM_STABN_OP): Remove.
-	(ASM_STABD_OP): Remove.
-	(SDB_ALLOW_FORWARD_REFERENCES): Remove.
-	(SDB_ALLOW_UNKNOWN_REFERENCES): Remove.
-	(PUT_SDB_DEF): Remove.
-	(PUT_SDB_PLAIN_DEF): Remove.
-	(PUT_SDB_TYPE): Remove.
-	(sdb_label_count): Remove.
-	(PUT_SDB_BLOCK_START): Remove.
-	(PUT_SDB_BLOCK_END): Remove.
-	(PUT_SDB_FUNCTION_START): Remove.
-	(PUT_SDB_FUNCTION_END): Remove.
-	(PUT_SDB_EPILOGUE_END): Remove.
-	* config/alpha/elf.h (SDB_DEBUGGING_INFO): Don't undef.
-	(MIPS_DEBUGGING_INFO): Don't undef.
-	(DBX_DEBUGGING_INFO): Don't undef.
-	* config/alpha/vms.h (SDB_DEBUGGING_INFO): Don't undef.
-	(MIPS_DEBUGGING_INFO): Don't undef.
-	(DBX_DEBUGGING_INFO): Don't undef.
-	* config/alpha/freebsd.h (DBX_CONTIN_CHAR): Remove.
-	* config/alpha/alpha.c (alpha_option_override): Remove SDB_DEBUG
-	handling.
-	(alpha_start_function): Likewise.
-	(sdb_label_count): Remove.
-	(alpha_output_filename): Remove DBX_DEBUG handling.
-	(alpha_file_start): Likewise.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config.gcc (enable_obsolete): Remove *-*-solaris2.8*.
-	(*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported.
-	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove
-	Solaris 8 support.
-	* configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*.
-	(ld_tls_support): Remove Solaris 8 references.
-	(lwp_dir, lwp_spec): Remove support for alternate thread library.
-	* acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.* tests.
-	* configure: Regenerate.
-	* config.in: Regenerate.
-
-	* config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC.
-	* config/i386/sol2.h: Remove Solaris 8 references.
-
-	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ...
-	(i?86-*-solaris2.9): ... this.
-	Remove Solaris 8 references.
-	(Specific, *-*-solaris2*): Document Solaris 8 removal.
-	Remove Solaris 8 references.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config.gcc (enable_obsolete): Remove mips-sgi-irix6.5.
-	(mips-sgi-irix6.5*): Remove.
-	* config.host (mips-sgi-irix*): Remove.
-	* configure.ac (enable_fixed_point): Remove mips*-sgi-irix*.
-	(set_have_as_tls): Remove *-*-irix6*.
-	(gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*.
-	* configure: Regenerate.
-
-	* config/mips/iris6.h: Remove.
-	* config/mips/iris6.opt: Remove.
-	* config/mips/t-irix6: Remove.
-
-	* config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling.
-	(TARGET_IRIX6): Remove.
-	(TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling.
-	Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C.
-	* config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6
-	handling.
-	(mips_file_start): Likewise.
-	* config/mips/mips-protos.h (irix_asm_output_align): Remove.
-
-	* config/mips/driver-native.c [__sgi__]: Remove.
-	(host_detect_local_cpu) [__sgi__]: Remove.
-
-	* config/mips/gnu-user.h: Remove iris5.h reference.
-
-	* config/mips/mips-modes.def: Remove IRIX 6 reference.
-	* config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove.
-	* config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]:
-	Remove.
-
-	* gcc.c (main): Move asm_debug initialization ...
-	(asm_debug): ... here.
-
-	* ginclude/stddef.h (__STDDEF_H__): Don't define.
-
-	* defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove.
-	* system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison.
-	* collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove.
-	(main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove.
-	[LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove.
-	* doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES):
-	Remove.
-	* doc/tm.texi: Regenerate.
-
-	* doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove
-	IRIX 6 reference.
-	(MIPS Options, -march): Remove IRIX reference.
-	* doc/install.texi (Binaries, SGI IRIX): Remove.
-	(Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest
-	of section.
-	* doc/trouble.texi (Interoperation): Remove -lgl_s handling.
-
-2012-03-14  Martin Jambor  <mjambor@suse.cz>
-
-	* expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE
-	when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases.
-	(expand_expr_real_1): Do not handle misalignment if modifier is
-	EXPAND_WRITE.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52584
-	* tree-vect-generic.c (type_for_widest_vector_mode): Take
-	element type instead of mode, use build_vector_type_for_mode
-	instead of the langhook, build a vector of proper signedness.
-	(expand_vector_operations_1): Adjust.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52582
-	* gimple-fold.c (canonicalize_constructor_val): Make sure we have
-	a cgraph node for a FUNCTION_DECL that comes from a constructor.
-	(gimple_get_virt_method_for_binfo): Likewise.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52571
-	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
-	flag_section_anchors check ...
-	(vect_can_force_dr_alignment_p): ... here.  Do not re-align
-	DECL_COMMON variables.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define.
-	* stor-layout.c (start_bitfield_representative): New function.
-	(finish_bitfield_representative): Likewise.
-	(finish_bitfield_layout): Likewise.
-	(finish_record_layout): Call finish_bitfield_layout.
-	* tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER
-	for QUAL_UNION_TYPE fields.
-	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
-	Stream DECL_BIT_FIELD_REPRESENTATIVE.
-	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
-
-	PR middle-end/52080
-	PR middle-end/52097
-	PR middle-end/48124
-	* expr.c (get_bit_range): Unconditionally extract bitrange
-	from DECL_BIT_FIELD_REPRESENTATIVE.
-	(expand_assignment): Adjust call to get_bit_range.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52578
-	* fold-const.c (fold_unary_loc): Fold (T1)(T2)x to (T1)x if
-	the outermost conversion is a sign-change only.
-	(fold_binary_loc): Disregard widening and sign-changing
-	conversions when we determine if two variables are equal
-	for reassociation.
-	* tree-ssa-forwprop.c (combine_conversions): Fold (T1)(T2)x to
-	(T1)x if the outermost conversion is a sign-change only.
-
-2012-03-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	Revert:
-	2012-03-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (constant_call_address_operand): Declare
-	as special predicate.  Update all uses.
-
-2012-03-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52577
-	* c-parser.c (c_parser_postfix_expression)
-	<case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values.
-
-	* config/i386/smmintrin.h: Avoid /* within a comment.
-	* config/i386/nmmintrin.h: Likewise.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (xbegin): Remove constraint from expander.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (constant_call_address_operand): Declare
-	as special predicate.  Update all uses.
-	* config/i386/i386.md: Remove mode from constant_call_address_operand
-	predicates.
-	* config/i386/i386.c (ix86_output_call_insn): Call
-	constant_call_address_operand with VOIDmode.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Handle subregs of
-	AND zero extended address correctly.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (tls_symbolic_operand): Declare as
-	special predicate.
-	(tls_modbase_operand): Ditto.
-	* config/i386/i386.md: Remove mode from tls_symbolic_operand and
-	tls_modbase_operand predicates.
-
-2012-03-13  Martin Jambor  <mjambor@suse.cz>
-
-	* expr.c (expand_assignment): Handle misaligned scalar writes to
-	memory through top-level MEM_REFs by calling store_bit_field.
-
-2012-03-13  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52134
-	* fold-const.c (fold_binary_loc): Fold (X * Y) & -(1 << CST) to X * Y
-	if Y is a constant multiple of 1 << CST.
-
-2012-03-13  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52488
-	* config/avr/avr.c (avr_prologue_setup_frame): Cut down stack
-	offset (size) to a value the insns can deal with.
-	(expand_epilogue): Ditto.
-
-2012-03-13  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/neon.ml (ops): Fixup expected instructions for
-	unsigned vector compares.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg)
-	addresses only when %reg is not in word mode.
-
-2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config/microblaze/microblaze.md: Fix typo.
-	* tree-if-conv.c: Likewise.
-	* tree-vect-patterns.c: Likewise.
-
-2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config.gcc (extra_passes): Remove.
-	* configure.ac (extra_passes): Don't substitute.
-	* configure: Regenerate.
-	* Makefile.in (EXTRA_PASSES): Remove.
-	(GCC_PASSES): Remove $(EXTRA_PASSES).
-	(MOSTLYCLEANFILES): Likewise.
-	(native): Likewise.
-	(install-common): Likewise.
-
-2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New.
-	* config/i386/i386.c (ix86_decompose_address): Use
-	TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses.
-	(legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load
-	thread pointer to a register.
-
-2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P
-	on tls_symbolic_operand.
-	(tls_global_dynamic_64_<mode>): Likewise.
-
-2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR other/52545
-	* output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use
-	SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE.
-
-2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52499
-	* config/avr/avr.c (avr_mode_code_base_reg_class): Change return
-	type from reg_class_t to enum reg_class.
-	* config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
-
-2012-03-12  Andrew Pinski  <apinski@cavium.com>
-
-	* tree-ssa-phiopt.c (single_non_singleton_phi_for_edges): New function.
-	(tree_ssa_phiopt_worker): Use single_non_singleton_phi_for_edges.
-	(value_replacement): Likewise.
-	(empty_block_p): Check also if the PHIs for the block are empty.
-
-2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52148
-	* config/avr/avr.c (avr_out_movmem): Fix typo in output template
-	for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in
-	r184615 from 2012-02-28.
-
-2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New.
-	(ix86_gen_tls_local_dynamic_base_64): Likewise.
-	(ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64
-	and ix86_gen_tls_local_dynamic_base_64.
-	(legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and
-	ix86_gen_tls_local_dynamic_base_64.
-	* config/i386/i386.md (*tls_global_dynamic_64): Renamed to ...
-	(*tls_global_dynamic_64_<mode>): This.
-	(tls_global_dynamic_64): Renamed to ...
-	(tls_global_dynamic_64_<mode>): This.
-	(*tls_local_dynamic_base_64): Renamed to ...
-	(*tls_local_dynamic_base_64_<mode>): This.
-	(tls_local_dynamic_base_64): Renamed to ...
-	(tls_local_dynamic_base_64_<mode>): This.
-
-2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_option_override_internal): Properly
-	set ix86_gen_leave and ix86_gen_monitor.  Check Pmode == DImode,
-	instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3,
-	ix86_gen_one_cmpl2, ix86_gen_andsp, ix86_gen_allocate_stack_worker,
-	ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range.
-	* config/i386/sse.md (sse3_monitor64): Renamed to ...
-	(sse3_monitor64_<mode>): This.
-
-2012-03-12  Tristan Gingold  <gingold@adacore.com>
-
-	* config/ia64/ia64.c (ia64_function_arg_1): Move code around.
-	(ia64_function_arg_advance): Ditto.
-
-2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config.gcc (mips*-*-openbsd*): Remove.
-	* config/mips/openbsd.h: Remove.
-	* config/mips/sdb.h: Remove.
-
-	* config/mips/mips.h (SDB_OUTPUT_SOURCE_LINE): Remove.
-	* config/mips/mips.c (sdb_label_count): Remove.
-	(mips_debugger_offset): Remove #if 0 code.
-	(mips_output_function_prologue) [SDB_DEBUGGING_INFO]: Remove.
-	* config/mips/sde.h (SDB_DEBUGGING_INFO): Don't undef.
-
-2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Update
-	binutils reference.
-	(Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference.
-	Update binutils references.
-	(Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11.
-	Update binutils reference.
-	Update Sun as/GNU ld caveat.
-	Document binutils largefile requirement for LTO plugin.
-	Remove reference to alternate libpthread.
-
-2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* config.gcc (alpha*-dec-osf5.1*): Remove.
-	* config.host (alpha*-dec-osf*): Remove.
-	* configure.ac (*-*-osf*): Remove.
-	(alpha*-dec-osf*): Remove.
-	* configure: Regenerate.
-
-	* config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt,
-	config/alpha/va_list.h, config/alpha/x-osf: Remove.
-
-	* config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove.
-	* config/alpha/alpha.c (struct machine_function): Update comment.
-	(alpha_start_function): Remove Tru64 UNIX as handling for
-	max_frame_size.
-	* config/alpha/alpha.md ("exception_receiver"): Remove
-	TARGET_LD_BUGGY_LDGP.
-	("*exception_receiver_2"): Likewise.
-	* except.c (finish_eh_generation): Remove Tru64 reference.
-	* ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST.
-	* system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison.
-	* target.def (handle_pragma_extern_prefix): Remove.
-
-	* Makefile.in (mips-tfile.o-warn): Remove.
-	(ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o.
-	(mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove.
-	* mips-tdump.c, mips-tfile.c: Remove.
-
-	* doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma
-	extern_prefix.
-	* doc/install.texi (Binaries): Remove Tru64 UNIX reference.
-	(Specific, alpha*-dec-osf5.1): Note removal.
-	* doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX):
-	Remove.
-	* doc/tm.texi: Regenerate.
-	* doc/trouble.texi (Cross-Compiler Problems): Remove.
-
-2012-03-12  Richard Guenther  <rguenther@suse.de>
-
-	* config/arm/arm.c (neon_dereference_pointer): Do not call
-	covert during RTL expansion.
-
-2012-03-12  Tristan Gingold  <gingold@adacore.com>
-
-	* doc/invoke.texi (VMS Options): Merge Alpha/VMS and IA-64/VMS
-	Options.  Mention -mpointer-size.
-
-2012-03-12  Richard Guenther  <rguenther@suse.de>
-
-	* config/alpha/alpha.c (alpha_gimplify_va_arg): Use
-	build_nonstandard_integer_type.
-
-2012-03-12  Richard Guenther  <rguenther@suse.de>
-
-	* tree.c (signed_or_unsigned_type_for): Use
-	build_nonstandard_integer_type.
-	(signed_type_for): Adjust documentation.
-	(unsigned_type_for): Likewise.
-	* tree-pretty-print.c (dump_generic_node): Use standard names
-	for non-standard integer types if available.
-
-2012-03-12  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms.opt: Add vms-opts.h header.
-	(mmalloc64): Use flag_vms_malloc64 flag instead of MALLOC64
-	target mask.
-	(-mvms-return-codes): Document.
-	(-mpointer-size): New option.
-	(vms_pointer_size): Add enumeration.
-	* config/vms/vms-opts.h: New file.
-	* config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define
-	__INITIAL_POINTER_SIZE.
-	(POINTER_SIZE, SIZE_TYPE, PTRDIFF_TYPE): Adjust definition.
-	(C_COMMON_OVERRIDE_OPTIONS): Define.
-	(DWARF2_ADDR_SIZE): Define.
-	* config/vms/vms.c (vms_patch_builtins): Adjust condition.
-	* config/vms/vms-protos.h (vms_c_common_override_options):
-	New prototype.
-	* config/vms/vms-c.c (vms_pragma_pointer_size): Ignore pragma
-	if -mno-pointer-size.
-	(vms_c_common_override_options): New function.
-	* config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64.
-	* config/alpha/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64.
-	(MALLOC_ABI_ALIGNMENT): Use flag_vms_malloc64
-	and flag_vms_pointer_size.
-	(MASK_RETURN_ADDR): Set according to flag_vms_pointer_size.
-	* config.gcc (*-*-*vms*): Define xm_file.
-	(alpha*-dec-*vms*): Do not define xm_file.
-	(alpha64-dec-*vms*): Remove.
-	(ia64-hp-*vms*): Do not define xm_file.  Simplify tm_file
-	and tmake_file.
-
-2012-03-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51721
-	* tree-vrp.c (register_edge_assert_for_2): Add asserts for unsvar
-	if (int) unsvar cmp CST.
-
-2012-03-12  Richard Guenther  <rguenther@suse.de>
-
-	* tree-sra.c (create_access_replacement): Only rename the replacement
-	if we can rewrite it into SSA form.  Properly mark register typed
-	replacements that we cannot rewrite with TREE_ADDRESSABLE.
-	* tree-cfg.c (verify_expr): Fix BIT_FIELD_REF verification
-	for aggregate or BLKmode results.
-
-2012-03-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52533
-	* tree-vrp.c (register_edge_assert_for_2): Use double_int
-	type for mask, only handle shifts by non-zero in-range
-	shift count, for LE_EXPR and GT_EXPR if new_val is
-	maximum, don't add the assertion.
-
-2012-02-12  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	* doc/invoke.texi: Document -mrtm option.
-	* common/config/i386/i386-common.c (OPTION_MASK_ISA_RTM_SET): New.
-	(OPTION_MASK_ISA_RTM_UNSET): Ditto.
-	(ix86_handle_option): Handle OPT_mrtm.
-	* config.gcc (i[34567]86-*-*): Add rtmintrin.h and
-	xtestintrin.h.
-	(x86_64-*-*): Ditto.
-	* i386-builtin-types.def (INT_FTYPE_VOID): New.
-	* config/i386/i386-c.c (ix86_target_macros_internal): Define
-	__RTM__ if needed.
-	(ix86_target_string): Define -mrtm option.
-	(PTA_RTM): New.
-	(ix86_option_override_internal): Extend "corei7-avx" with RTM option.
-	Handle new option.
-	(ix86_valid_target_attribute_inner_p): Add OPT_mrtm.
-	(ix86_builtins): Add IX86_BUILTIN_XBEGIN, IX86_BUILTIN_XEND,
-	IX86_BUILTIN_XTEST.
-	(bdesc_special_args): Ditto.
-	(ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_XABORT.
-	(ix86_expand_special_args_builtin): Handle new built-in type.
-	(ix86_expand_builtin): Handle XABORT instruction.
-	* config/i386/i386.h (TARGET_RTM): New.
-	* config/i386/i386.md (UNSPECV_XBEGIN): New.
-	(UNSPECV_XEND): Ditto.
-	(UNSPECV_XABORT): Ditto.
-	(UNSPECV_XTEST): Ditto.
-	(xbegin): Ditto.
-	(xbegin_1): Ditto.
-	(xend): Ditto.
-	(xabort): Ditto
-	(xtest): Ditto.
-	(xtest_1): Ditto.
-	* config/i386/i386.opt (mrtm): New.
-	* config/i386/immintrin.h: Include rtmintrin.h and xtestintrin.h.
-	* config/i386/rtmintrin.h: New header.
-	* config/i386/xtestintrin.h: Ditto.
-
-2012-03-12  Tristan Gingold  <gingold@adacore.com>
-
-	* ginclude/stddef.h: Adjust previous patch.
-	Use __VMS__ instead of VMS.
-
-2012-03-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (setcc + movzbl to xor + setcc peephole2):
-	Also convert sequences with CC setting arithmetic instruction.
-
-2012-03-11  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi (Option Summary): Move -no-integrated-cpp
-	from C Language Options to Preprocessor Options.
-	(C Dialect Options): Move -no-integrated-cpp documentation
-	from here...
-	(Preprocessor Options): ...to here.  Rewrite the description
-	so it makes more sense, and remove discussion of merging front ends.
-
-2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_expand_movmem): Use word_mode for size
-	needed for loop.
-	(ix86_expand_setmem): Likewise.
-
-2012-03-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using
-	convert_to_mode.
-
-2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if
-	ptr_mode == SImode.  Replace DImode with Pmode or ptr_mode.
-
-2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (x86_this_parameter): Replace DImode with Pmode.
-
-2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.md (lwp_slwpcb): Check Pmode instead of
-	TARGET_64BIT.
-
-2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
-	    Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (call_insn_operand): Allow
-	constant_call_address_operand in Pmode only.
-	(sibcall_insn_operand): Ditto.
-	* config/i386/i386.md (*call): Use W mode iterator instead of P mode.
-	(*call_vzeroupper): Ditto.
-	(*sibcall): Ditto.
-	(*sibcall_vzeroupper): Ditto.
-	(*call_value): Ditto.
-	(*call_value_vzeroupper): Ditto.
-	(*sibcall_value): Ditto.
-	(*sibcall_value_vzeroupper): Ditto.
-	(*indirect_jump): Ditto.
-	(*tablejump_1): Ditto.
-	(indirect_jump): Convert memory address to word mode for TARGET_X32.
-	(tablejump): Ditto.
-	* config/i386/i386.c (ix86_expand_call): Convert indirect operands
-	to word mode.
-
-2012-03-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.md (movnegt): Expand into respective insns immediately.
-	Use movrt_negc instead of negc pattern for non-SH2A.
-	(*movnegt): Remove.
-	(*movrt_negc, *negnegt, *movtt, *movt_qi): New insns and splits.
-
-2012-03-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg)
-	if Pmode != word_mode.
-	(legitimize_tls_address): Call gen_tls_initial_exec_x32 if
-	Pmode == SImode for TARGET_X32.
-	* config/i386/i386.md (UNSPEC_TLS_IE_X32): New.
-	(tls_initial_exec_x32): Likewise.
-
-2012-03-10  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	PR rtl-optimization/52528
-	* combine.c (can_combine_p): Add setting of subst_low_luid
-	before call to expand_field_assignment().
-
-2012-03-09  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Use correct names/markup for "GCC", "GDB", "ld",
-	and related program names.
-
-2012-03-09  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Use correct names for "DWARF", "stabs", and "ELF".
-
-2012-03-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52530
-	* config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier.
-	(ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback
-	to set code to 'q'.
-	* config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec.
-	(*movdi_internal_rex64): Use %E operand modifier for lea.
-	(*movsi_internal): Ditto.
-	(*lea_1): Ditto.
-	(*lea<mode>_2): Ditto.
-	(*lea_{3,4,5,6}_zext): Ditto.
-	(*tls_global_dynamic_32_gnu): Ditto.
-	(*tls_global_dynamic_64): Ditto.
-	(*tls_dynamic_gnu2_lea_32): Ditto.
-	(*tls_dynamic_gnu2_lea_64): Ditto.
-	(pro_epilogue_adjust_stack_<mode>_add): Ditto.
-
-2012-03-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not
-	redefine to be NULL if the current bit-size is different from the
-	configured bit-size.
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal): If the
-	cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to
-	set the default tuning.  Add asserts to make sure the cpu and tune
-	indexes are defined.  Fix tests for cpu/tune index to use >= 0 to
-	test whether the index is set, instead of > 0.
-	(rs6000_file_start): Do not reset the default cpu if the current
-	bit-size is different from the configured bit-size.
-
-2012-03-09  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-crtlmap.map: Add comments.
-	Add entries needed to build Ada RTS.
-
-2012-03-09  Tristan Gingold  <gingold@adacore.com>
-
-	* ginclude/stddef.h: Do not define __size_t on VMS.
-
-2012-03-09  Tristan Gingold  <gingold@adacore.com>
-
-	* c-tree.h (c_default_pointer_mode): New variable.
-	* c-decl.c (c_default_pointer_mode): New variable.
-	(c_build_pointer_type): New function.
-	(grokdeclarator): Call c_build_pointer_type instead
-	of build_pointer_type.
-
-	* config/vms/vms-c.c: Include c-tree.h
-	(saved_pointer_mode): New variable.
-	(handle_pragma_pointer_size): New function.
-	(vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise.
-	(vms_c_register_pragma): Register __pointer_size and
-	__required_pointer_size pragmas.
-
-2012-03-09  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-c.c (vms_construct_include_filename): New function.
-	(vms_c_register_includes): Reference it.
-
-2012-03-09  Andrew Pinski  <apinski@cavium.com>
-
-	PR middle-end/51988
-	* tree-ssa-phiopt.c: Include tree-pretty-print.h for
-	print_generic_expr.
-	(tree_ssa_phiopt_worker): Go through all the PHIs for
-	value_replacement instead of just the singleton one.
-	(value_replacement): Change return type to int.  Return 0 instead of
-	false.
-	Allow the middle basic block to contain more than just the defining
-	statement.
-	Handle non empty middle basic blocks.
-	* Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h.
-
-2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>
-
-	* tree-scalar-evolution (interpret_rhs_expr): generate chrec for
-	array reference and component reference.
-	(analyze_scalar_evolution_for_address_of): New.
-
-2012-03-08  Jie Zhang  <jzhang918@gmail.com>
-
-	PR target/49862
-	* config/bfin/bfin.c (hwloop_optimize): Fix unused variable warnings.
-	(hwloop_pattern_reg): Fix set but not used warning.
-	(bfin_reorg_loops): Remove unused parameter.
-	(bfin_reorg): Update use of bfin_reorg_loops.
-
-2012-03-08  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (setup_incoming_varargs_64): Use word_mode
-	with integer parameters in registers.
-	(gen_push): Push register in word_mode instead of Pmode.
-	(ix86_emit_save_regs): Likewise.
-	(ix86_emit_save_regs_using_mov): Save integer registers in word_mode.
-	(gen_pop): Pop register in word_mode instead of Pmode.
-	(ix86_emit_restore_regs_using_pop): Likewise.
-	(ix86_expand_prologue): Replace Pmode with word_mode for push
-	immediate.  Use ix86_gen_pro_epilogue_adjust_stack.  Save and
-	restore RAX and R10 in word_mode.
-	(ix86_emit_restore_regs_using_mov): Restore integer registers
-	in word_mode.
-	(ix86_expand_split_stack_prologue): Save R10_REG and restore in
-	word_mode.
-	(ix86_split_to_parts): Use word_mode with PUT_MODE for push.
-	(ix86_split_long_move): Likewise.
-	* config/i386/i386.md (W): New.
-	(*push<mode>2_prologue): Replace :P with :W.
-	(*pop<mode>1): Likewise.
-	(*pop<mode>1_epilogue): Likewise.
-	(push/pop peephole2): Use word_mode scratch registers.
-
-2012-03-08  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (indirect_branch_operand): Simplify.
-
-2012-03-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative
-	for constants in [-63,63].
-
-2012-03-08  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52530
-	Revert:
-	2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_print_operand_address): Only handle
-	zero-extended DImode addresses.
-
-2012-03-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label.
-	* configure: Regenerate.
-
-2012-03-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52496
-	* config/avr/avr.c (avr_mem_clobber): New static function.
-	(avr_expand_delay_cycles): Add memory clobber operand to
-	delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4.
-	* config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER.
-	(enable_interrupt, disable_interrupt): New expander.
-	(nopv, sleep, wdr): New expanders.
-	(delay_cycles_1): Add memory clobber.
-	(delay_cycles_2): Add memory clobber.
-	(delay_cycles_3): Add memory clobber.
-	(delay_cycles_4): Add memory clobber.
-	(cli_sei): New insn from former "enable_interrupt",
-	"disable_interrupt" with memory clobber.
-	(*wdt): New insn from former "wdt" with memory clobber.
-	(*nopv): Similar, but for "nopv".
-	(*sleep): Similar, but for "sleep".
-
-2012-03-07  Oleg Endo  <olegendo@gcc.gnu.org>
-	    Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR target/52503
-	* config/sh/sh.opt (msoft-atomic): Use Var instead of Mask.
-	* config/sh/linux.h (TARGET_DEFAULT): Remove MASK_SOFT_ATOMIC.
-	(SUBTARGET_OVERRIDE_OPTIONS): Define.
-
-2012-03-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/predicates.md (x86_64_zext_general_operand): New.
-	* config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1
-	predicate to x86_64_zext_general_operand.  Accept "Z" constraint.
-
-2012-03-07  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate
-	REG_CFA_* notes for the stack pointer.
-	(tilegx_expand_epilogue): Restore stack pointer by adjusting it by
-	EH_RETURN_STACKADJ_RTX.
-	* config/tilepro/tilepro.c (tilepro_expand_prologue): Don't
-	generate REG_CFA_* notes for the stack pointer.
-	(tilepro_expand_epilogue): Restore stack pointer by adjusting it
-	by EH_RETURN_STACKADJ_RTX.
-
-2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/invoke.texi (AVR Built-in Macros): Correct condition for
-	when __AVR_3_BYTE_PC__ is defined.
-
-2012-03-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'.
-	(ix86_print_operand): Handle '^'.
-	* config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands
-	using P mode iterator.  Add %^ to asm template to conditionally emit
-	addr32 prefix.
-	(*rep_movdi_rex64): Ditto.
-	(*strsetdi_rex_1): Ditto.
-	(*rep_stosdi_rex64): Ditto.
-	(*strmov{si,hi,qi}_1): Add %^ to asm template to
-	conditionally emit addr32 prefix.
-	(*rep_mov{si,qi}): Ditto.
-	(*strset{si,hi,qi}): Ditto.
-	(*rep_stos{si,qi}): Ditto.
-	(*cmpstrnqi_nz_1): Ditto.
-	(*cmpstrnqi_1): Ditto.
-	(*strlenqi_1): Ditto.
-
-2012-03-07  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (function_value_64): Return pointers in
-	word_mode instead of Pmode.
-	(ix86_promote_function_mode): Likewise.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	* coverage.c (get_gcov_type): Use type_for_mode.
-	(get_gcov_unsigned_t): Likewise.
-	* expr.c (store_constructor): Use type_for_mode.
-	(try_casesi): Likewise.
-	* tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove.
-	(add_standard_iv_candidates): Use standard type trees.
-	* dojump.c (do_jump): Remove dead code.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	* c-typeck.c (pointer_diff): Use c_common_type_for_size.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	* convert.c (strip_float_extensions): Move ...
-	* tree.c (strip_float_extensions): ... here.
-
-2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52484
-	* config/avr/avr.md (xload<mode>_A): Add R22... to register footprint.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	* omp-low.c (extract_omp_for_data): Use signed_type_for.
-	(expand_omp_for_generic): Likewise.
-	(expand_omp_for_static_nochunk): Likewise.
-	(expand_omp_for_static_chunk): Likewise.
-	* tree-vect-stmts.c (vect_gen_perm_mask): Use type_for_mode.
-	* tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
-	* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
-	Use unsigned_type_for.
-	(vect_create_cond_for_align_checks): Use signed_type_for.
-
-2012-03-07  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/52203
-	* sel-sched.c (estimate_insn_cost): New parameter pempty.  Adjust
-	all callers to pass NULL except ...
-	(reset_sched_cycles_in_current_ebb): ... here, save the value
-	in new variable 'empty'.  Increase issue_rate only for
-	non-empty insns.
-
-2012-03-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
-
-	PR target/51417
-	* Makefile.in: Let install-gcc-ar depend on installdirs,
-	gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext).
-	Don't double canonicalize if cross-compiling.
-
-2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52506
-	* config/avr/avr.c (expand_epilogue): Fix order of restoration
-	to: RAMPZ, RAMPY, RAMPX, RAMPD.
-	(expand_prologue): Only clear RAMPZ if it has effect on RAM-read.
-
-2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52505
-	* config/avr/avr.c (avr_out_xload): Don't read unintentionally
-	from RAM.
-	* config/avr/avr.md (xload_8): Adjust insn length.
-
-2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52461
-	* config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage
-	if RAMPZ affects reading from RAM.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	PR pch/52518
-	PR pch/38987
-	* doc/invoke.texi (Precompiled Headers): Remove sentence that
-	suggests you can include PCHs from inside another header.
-
-2012-03-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/52515
-	* rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers.
-
-2012-03-07  Kai Tietz  <ktietz@redhat.com>
-
-	* doc/invoke.texi (fwritable-relocated-rdata): Document
-	new Cygwin/MinGW target option.
-	* config/i386/winnt.c (i386_pe_unique_section): Ignore
-	reloc if flag -fwritable-relocated-rdata is not set.
-	(i386_pe_section_type_flags): Likewise.
-	* config/i386/cygming.opt (fwritable-relocated-rdata):
-	Add new flag variable flag_writable_rel_rdata.
-
-2012-03-07  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-math-opts.c (convert_mult_to_widen): Check actual
-	precision against gimple constraints.
-
-2012-03-06  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/52372
-	* rtl.h (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): Redefine as
-	variables.
-	(GR_PC, GR_CC0, GR_RETURN, GR_SIMPLE_RETURN): Delete.
-	* emit-rtl.c (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): New
-	variables.
-	(init_emit_regs): Move associated initialization to...
-	(init_emit_once): ...here.
-
-2012-03-06  Richard Henderson  <rth@redhat.com>
-
-	* config/m68k/m68k.h (ISA_HAS_TAS): New.
-	* config/m68k/sync.md (atomic_test_and_set): Use it.
-	(atomic_test_and_set_1): Likewise.
-
-2012-03-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/50310
-	* config/rs6000/vector.md (vector_uneq<mode>): Add support for
-	UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
-	(vector_ltgt<mode>): Likewise.
-	(vector_ordered<mode>): Likewise.
-	(vector_unordered<mode>): Likewise.
-	* config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise.
-
-2012-03-06  Aldy Hernandez  <aldyh@redhat.com>
-
-	* trans-mem.c: New typedef for tm_region_p.
-	Define vector types for tm_region_p.
-	(tm_region_init): Replace region_worklist to a vector called
-	bb_regions.
-
-2012-03-06  Richard Guenther  <rguenther@suse.de>
-
-	* fold-const.c (build_fold_addr_expr_with_type_loc): Fold
-	MEM_REF with constant pointer operand.
-
-2012-03-06  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52493
-	* tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify.
-
-2012-03-06  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle octaword.
-	(external_model_kind): Improve documentation.
-	(vms_pragma_extern_model): Handle relaxed_redef.
-	(vms_c_register_pragma): Allow expansion for nomember_alignment.
-
-2012-03-06  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/invoke.texi (AVR Options): -mmcu=: Document the XMEGA cores.
-	Explain RAMPD, RAMPX, RAMPDY, RAMPZ usage by avr-gcc.
-	Some more notes on EIND usage and reorder EIND subsection.
-
-2012-03-06  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms.c (VMS_CRTL_LDBL): Rename from VMS_CRTL_PRNTF.
-	* config/vms/vms-crtlmap.map: Rename PRNTF to LDBL.
-
-2012-03-06  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/t-vmsnative (version): Define.
-	* config/vms/t-vms (STMP_FIXPROTO, STMP_FIXINC, version): Remove.
-
-2012-03-06  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/52250
-	* sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb
-	to put note list into.  Unconditionally call move_bb_info.
-	(move_bb_info): Do not assert the blocks being in the same region,
-	just drop the note list if they are not.
-
-2012-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case
-	and use unified expansion logic.
-	* config/sh/sh.md (xorsi3_movrt): Rename to movrt.  Move
-	closer to the existing movt insn.
-	(negc): Rename insn to *negc.  Add new expander.
-	(movnegt): Use xor pattern for T bit negation.  Reserve helper
-	constant for negc pattern.
-	(*movnegt): New insn and splitter.
-
-2012-03-05  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not
-	PLUS_EXPR.
-
-2012-03-05  Richard Henderson  <rth@redhat.com>
-
-	* genemit.c (main): Include "target.h" in insn-emit.c.
-	* Makefile.in (insn-emit.o): Depend on TARGET_H.
-	* config/sh/sync.md (atomic_test_and_set): Reference
-	targetm.atomic_test_and_set_trueval instead of
-	TARGET_ATOMIC_TEST_AND_SET_TRUEVAL.
-
-2012-03-05  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/epiphany.c (epiphany_function_value_regno_p):
-	Make static.
-
-2012-03-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* langhooks.c (add_builtin_type): New function.
-	* langhooks.h (add_builtin_type): Export it.
-	* config/mep/mep.c (mep_init_builtins): Use it.
-	* config/rs6000/rs6000.c (rs6000_init_builtins): Use it.
-
-2012-03-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/51902
-	* tree.h (BLOCK_SAME_RANGE): Define.
-	* function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE
-	if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared.
-	Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment
-	isn't equal to supercontext fragment's fragment chain.
-	Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's
-	fragment origin.
-	(blocks_nreverse_all): Likewise.
-	(reorder_blocks_1): Compute BLOCK_SAME_RANGE bits.  Set
-	BLOCK_SUPERCONTEXT to supercontext fragment instead of
-	supercontext fragment's fragment origin.
-	* dwarf2out.c (add_high_low_attributes): If stmt has the same
-	range as its parent (or parents thereof etc.), use the parent's
-	DW_AT_ranges value instead of creating a new .debug_ranges range.
-
-2012-03-05  Richard Henderson  <rth@redhat.com>
-
-	PR tree-opt/52242
-	Revert: 2011-11-26  Richard Henderson  <rth@redhat.com>
-	* omp-low.c (expand_omp_atomic): Assume anything aligned to
-	BIGGEST_ALIGNMENT is aligned.
-
-2012-03-05  Richard Henderson  <rth@redhat.com>
-
-	* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move...
-	* config/sh/sh.c: ... here.
-
-2012-03-05  Richard Henderson  <rth@redhat.com>
-
-	PR target/52481
-	* config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop
-	instead of calling negqi2 directly.
-
-2012-03-05  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/52463
-	* trans-mem.c (tm_region_init): Use last_basic_block.
-
-2012-03-05  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
-	* config/sh/sync.md (atomic_test_and_set): New expander.
-	(tasb, atomic_test_and_set_soft): New insns.
-	* config/sh/sh.opt (menable-tas): New option.
-	* doc/invoke.texi (SH Options): Document it.
-
-2012-03-05  Richard Guenther  <rguenther@suse.de>
-
-	* cfgloop.c (verify_loop_structure): Verify dominators before
-	using them.
-	* graphite-clast-to-gimple.c (graphite_verify): Do not verify
-	dominators from here.
-	* graphite-scop-detection.c (create_sese_edges): Likewise.
-	* loop-doloop.c (doloop_optimize_loops): Likewise.
-	* loop-init.c (loop_optimizer_init): Likewise.
-	* loop-unroll.c (unroll_and_peel_loops): Likewise.
-	* loop-unswitch.c (unswitch_loops): Likewise.
-	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise.
-	* tree-parloops.c (parallelize_loops): Likewise.  Verify
-	only when checking is enabled.
-	* tree-loop-distribution.c (tree_loop_distribution): Likewise.
-
-2012-03-05  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* genautomata.c (parse_automata_opt): New static function.
-	(initiate_automaton_gen): Remove all option handling code.  Remove
-	argc argument.  All callers changed.
-	(main): Call init_rtx_reader_args_cb with the new function as argument.
-
-2012-03-05  Richard Guenther  <rguenther@suse.de>
-
-	* cfgexpand.c (gimple_expand_cfg): Free dominator info.
-	* tree-if-conv.c (combine_blocks): Free post-dominator info
-	after breaking it.
-	* tree-parloops.c (create_parallel_loop): Free and re-compute
-	dominator info after breaking it.
-
-2012-03-05  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52353
-	* optabs.h (trapv_unoptab_p): New function.
-	(trapv_binoptab_p): Likewise.
-	* optabs.c (expand_binop): Use emit_libcall_block_1 with
-	a proper equiv_may_trap argument.
-	(expand_unop): Likewise.
-	(emit_libcall_block_1): Take extra argument whether the
-	instruction may trap.  Renamed from ...
-	(emit_libcall_block): ... this.  New wrapper.
-
-2012-03-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51721
-	* tree-vrp.c (register_edge_assert_for_2): If comparing
-	lhs of right shift by constant with an integer constant,
-	add ASSERT_EXPRs for the rhs1 of the right shift.
-
-	* cfgrtl.c (cfg_layout_merge_blocks): Cleanup.
-
-2012-03-05  Richard Guenther  <rguenther@suse.de>
-
-	* tree.c (integer_zerop): Handle VECTOR_CSTs.
-	(integer_onep): Likewise.
-	(integer_all_onesp): Likewise.
-
-2012-03-05  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (*umaddqihi4.2): New insn-and-split.
-
-2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode
-	instead of TARGET_64BIT.
-
-2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_expand_prologue): Check Pmode to set
-	adjust_stack_insn.
-
-2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_print_operand_address): Only handle
-	zero-extended DImode addresses.
-
-2012-03-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_print_operand) <case '+'>: Declare
-	taken and cputaken as bool.
-
-2012-03-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/constraints.md (Ya): New internal constraint.
-	* config/i386/i386.md (zero_extendsidi2): Remove expansion.
-	(*zero_extendsidi2_rex64): Add x,x alternative.
-	(*zero_extendsidi2): Ditto.  Add o,0 alternative.
-	Remove flags reg clobber.  Adjust corresponding splits.
-	(zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and
-	zero_extendqisi2 expanders using SWI12 mode iterator.
-	(zero_extend<mode>si2_and): Macroize insn from
-	zero_extendhisi2_and and zero_extendqisi2_and.  Merge corresponding
-	splitters.
-	(*zero_extend<mode>si2):  Macroize insn from
-	*zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl.
-	(*zero_extend*2_movzbl_and): Remove insn patterns.
-	(zero_extendqihi2_and): Merge corresponding splitter.
-	(*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl.
-	(*zero_extend*2_movzbl_and): Remove insn patterns.
-	(*anddi_1): Split TYPE_IMOVX instructions.
-	(*andsi_1): Use Ya for alternative 2.  Split TYPE_IMOVX instructions.
-	(*andhi_1): Ditto.
-	(and->zext splitter): Add splitter pattern.
-	(zero extend with andsi3 splitter): Adjust zero_extend pattern.
-
-2012-03-04  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi (C++ Dialect Options): Minor copy-edits to
-	x86-specific text.
-	(Debugging Options): Likewise.
-	(Optimize Options): Likewise.
-	(i386 and x86-64 Options): Discuss -march before -mtune, consistently
-	with other architectures.  Use official processor names with correct
-	spelling/capitalization.  Fix formatting and grammar issues.
-	(i386 and x86-64 Windows Options): Similar cleanup here.
-
-2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/sh.md (abssi2): Add TARGET_SH1 condition.
-
-2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/sh.c (sh_dwarf_register_span): Don't apply
-	DBX_REGISTER_NUMBER.
-
-2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* config/sh/sh.c (shiftcosts): Return MAX_COST when the first
-	operand is CONST_INT.  Take COSTS_N_INSNS into account.
-	(sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value
-	of shiftcosts.
-
-2012-03-02  Richard Henderson  <rth@redhat.com>
-
-	* optabs.c (expand_atomic_test_and_set): Honor
-	atomic_test_and_set_trueval even when atomic_test_and_set
-	optab is not in use.
-
-2012-03-02  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR target/48596
-	PR target/48806
-	* config/sh/sh.c (sh_register_move_cost): Increase cost between
-	GENERAL_REGS and FP_REGS for SImode.
-
-2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/49486
-	* config/sh/sh.md (negdi2): Add TARGET_SH1 condition.
-	(absdi2): New expander.
-	(*absdi2, *negabsdi2, negdi_cond): New insns and splits.
-
-2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sync.md (atomic_exchange<mode>): New expander.
-	(atomic_exchange<mode>_soft): New insn.
-
-2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sync.md: Update copyright notice dates.
-	(atomic_compare_and_swap<mode>): Use SImode for return value instead
-	of QImode.
-	(atomic_compare_and_swap<mode>_soft): Likewise.
-
-2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/31640
-	* config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align.
-	* config/sh/sh.c: Update copyright notice dates.
-	(sh_loop_align): Add logic from LOOP_ALIGN.  Don't disable loop
-	alignment for TARGET_HARD_SH4.
-	(sh_option_override): Reduce default function alignment.  Set
-	loop alignment to 4 bytes when not optimizing for size.
-
-2012-03-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	PR middle-end/50335
-	* doc/invoke.texi (floop-flatten): Remove.
-	* toplev.c (process_options): Remove references to flag_loop_flatten.
-	* tree-ssa-loop.c (gate_graphite_transform): Same.
-	* common.opt (floop-flatten): Obsolete.
-	* graphite-poly.c (apply_poly_transforms): Remove reference to
-	flag_loop_flatten.
-	* Makefile.in (graphite-flattening.o): Remove.
-	* graphite-flattening.c: Remove.
-
-2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
-	having mode compatible with the mode of previous compare.  Substitute
-	compare mode of previous compare with the mode, compatible
-	with eliminated and previous compare.
-
-2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* config/rs6000/dfp.md (floatdidd2): New define_insn.
-
-2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode
-	compatible with CCGOCmode and CCGCmode.
-
-2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.
-
-2012-03-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* config/arm/arm.c (arm_sat_operator_match): New function.
-	* config/arm/arm-protos.h (arm_sat_operator_match): Add prototype.
-	* config/arm/arm.md ("insn" attribute): Add "sat" value.
-	("SAT", "SATrev"): New code iterators.
-	("SATlo", "SAThi"): New code iterator attributes.
-	("*satsi_<SAT:code>"): New pattern.
-	("*satsi_<SAT:code>_shift"): Likewise.
-	* config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn"
-	and "shift" attributes.
-	("arm_usatsihi"): Add "insn" attribute.
-	* config/arm/predicates.md (sat_shift_operator): Allow multiplication
-	by powers of two.  Do not allow shift by 32.
-
-2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46716
-	* config/i386/i386.c (construct_container): Use gen_reg_or_parallel
-	to pass the argument in the register of "natural" mode.
-
-2012-03-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52406
-	* tree-data-ref.h: Update documentation about DR_BASE_OBJECT.
-	(struct indices): Add unconstrained_base member.
-	(struct dr_alias): Remove unused vops member.
-	(DR_UNCONSTRAINED_BASE): New define.
-	* tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs
-	add indices to allow their disambiguation.  Make DR_BASE_OBJECT
-	be an artificial access that covers the whole indexed object,
-	or mark it with DR_UNCONSTRAINED_BASE if we cannot do so.  Canonicalize
-	plain decl base-objects to their MEM_REF variant.
-	(dr_may_alias_p): When the base-object of either data reference
-	has unknown size use only points-to information.
-	(compute_affine_dependence): Make dumps easier to read and
-	more verbose.
-	* tree-vect-data-ref.c (vector_alignment_reachable_p): Use
-	DR_REF when looking for packed references.
-	(vect_supportable_dr_alignment): Likewise.
-
-2012-03-02  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole):
-	Improve conditions for peepholes of loads followed by commutative
-	operators.
-	* config/arm/ldmstm.md: Regenerated.
-
-2012-03-02  Richard Guenther  <rguenther@suse.de>
-
-	* BASE-VER: Set to 4.8.0.
-
-2012-03-01  Richard Earnshaw  <rearnsha@arm.com>
-
-	* config.gcc (obsolete): Add all ARM targets using the FPA.
-	(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
-	* doc/install.texi: Avoid references to obsolete ARM ports.
-
-2012-03-01  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/epiphany.md (movmisalign<mode>): New patterns.
-
-2012-03-01  Jeremy Bennett  <jeremy.bennett@embecosm.com>
-	    Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* doc/extend.texi: Expand and update information on interrupt
-	attribute for Epiphany.
-
-2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h: Update copyright notice dates.
-	* config/sh/sh.h: Likewise.
-	* config/sh/sh.md: Likewise.
-	* config/sh/constraints.md: Likewise.
-	* config/sh/predicates.md: Likewise.
-
-2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function.
-	* config/sh/sh.c (tertiary_reload_operand): Likewise.
-
-2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/constraints.md: Fix comment typo.
-
-2012-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/52408
-	* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
-	unsigned HOST_WIDE_INT.
-	(zvdep_imm64): Likewise.
-	(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
-	(vdepi_and): Likewise.
-	Likewise for unamed 64-bit patterns.
-	* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
-
-2012-03-01  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52001
-	PR rtl-optimization/52417
-	* cselib.c (cselib_any_perm_equivs): New variable.
-	(cselib_reset_table): Check that it's not set when not
-	preserving constants.
-	(cselib_add_permanent_equiv): Set it.
-	(cselib_have_permanent_equivalences): New.
-	(cselib_init, cselib_finish): Reset it.
-	* cselib.h (cselib_have_permanent_equivalences): Declare.
-	* alias.c (get_addr): Restore earlier behavior when there
-	aren't permanent equivalences.
-
-2012-03-01  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* config/mn10300/mn10300-modes.def: Fix copyright notice.
-	* config/v850/v850-modes.def: Fix copyright notice.
-
-2012-03-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/extend.texi (AVR Built-in Functions): Document
-	__builtin_avr_flash_segment.
-
-	* config/avr/builtins.def (__builtin_avr_flash_segment): New entry.
-	* config/avr/avr.md (flash_segment, flash_segment1): New expanders.
-	(*split.flash_segment): New insn-and-split.
-	* config/avr/avr.c (avr_init_builtins): Add local variables:
-	const_memx_void_node, const_memx_ptr_type_node,
-	char_ftype_const_memx_ptr.
-
-2012-03-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52445
-	* tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field,
-	add ssa_name_ver, offset and size fields and change store field
-	to bool.
-	(name_to_bb_hash, name_to_bb_eq): Adjust for the above changes.
-	(add_or_mark_expr): Likewise.  Only consider previous stores
-	with the same size and offset.
-	(nt_init_block): Only look at gimple_assign_single_p stmts,
-	doesn't look at rhs2.
-
-2012-03-01  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52443
-	* tree-cfg.c (verify_gimple_assign_unary): Allow any
-	conversions from integral types to pointer types.
-
-2012-03-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in
-	defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__
-	unintentionally removed in r184616.
-
-2012-03-01  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	* doc/invoke.texi: Document AMD bdver2 and remove mentioning
-	3DNow from bdver1.
-
-2012-02-29  Jakub Jelinek  <jakub@redhat.com>
-	    Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52437
-	* config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF"
-	alternatives, add "e" constraint to the new last alternative
-	and ! to last 3 alternatives.
-
-2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and
-	DW_AT_artificial attributes at the end of the processing.
-	(gen_array_type_die): Likewise.
-	(gen_enumeration_type_die): Likewise.
-	(gen_struct_or_union_type_die): Likewise.
-	(add_gnat_descriptive_type_attribute): Do not suppress debug info for
-	the parent type.
-
-2012-02-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52419
-	* expr.c (expand_assignment): If doing misaligned store that doesn't
-	cover all mode bits, perform a RMW cycle.
-
-	PR tree-optimization/52429
-	* tree-parloops.c (separate_decls_in_region_debug): Return early
-	if var is LABEL_DECL.
-
-2012-02-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52424
-	* tree-ssa-dom.c (dom_opt_leave_block): Push a marker before
-	calling dom_thread_across_edge.
-
-2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c: Move definition of TARGET macros to end of file.
-
-2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-protos.h (avr_output_bld): Remove unused prototype.
-	* config/avr/avr.c (avr_output_bld): Remove unused function.
-	(avr_out_sbxx_branch): Use "%T" to print bit position.
-
-2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md: Untabify.
-
-2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (eqne): New code iterator.
-	(*dec-and-branchsi): Use it in text peephole's condition.
-	(*dec-and-branchhi): Ditto.
-	(*dec-and-branchqi): Ditto.
-
-2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49939
-	* config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that
-	the device does not have the skip-bug.
-
-2012-02-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* doc/invoke.texi (-msoft-atomic): Add more detailed description.
-	(-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd
-	-mpretend-cmove): New.
-
-2012-02-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/52397
-	* df.h (struct df_d): Adjust comment that hard_regs_live_count
-	doesn't count DEBUG_INSN refs.
-	* df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE
-	for DEBUG_INSN refs.
-
-2012-02-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	Partially revert:
-
-	2012-02-20  Richard Guenther  <rguenther@suse.de>
-	PR tree-optimization/52298
-	* tree-vect-stmts.c (vectorizable_load): Properly use
-	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops.
-
-2012-02-28  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/51752
-	* gimple.h (gimple_in_transaction): New.
-	(gimple_set_in_transaction): New.
-	(struct gimple_statement_base): Add in_transaction field.
-	* tree-ssa-loop-im.c: (movement_possibility): Restrict movement of
-	transaction loads.
-	(tree_ssa_lim_initialize): Compute transaction bits.
-	* tree.h (compute_transaction_bits): Protoize.
-	* trans-mem.c (tm_region_init): Use the heap to store BB
-	auxilliary data.
-	(compute_transaction_bits): New.
-
-2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* gcc.c (display_help): Document --help=common and sort entries
-	alphabetically.
-
-2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* doc/install.texi: Document check-$LANG specific shortcuts
-
-2012-02-28  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	PR target/51534
-	* config/arm/arm.c (neon_builtin_data): Add entries for vcgeu
-	and vcgtu.
-	* config/arm/arm_neon.h: Regenerate.
-	* config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU.
-	(neon_vcgeu): New insn.
-	(neon_vcgtu): Likewise.
-	* config/arm/neon.ml (s_8_32, u_8_32): New lists.
-	(ops): Unsigned comparison intrinsics call a different builtin.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR target/52407
-	* config/i386/i386.c (ix86_expand_vector_set): Fix element
-	ordering for the VEC_CONCAT for two element vectors for
-	V2SFmode, V2SImode and V2DImode.
-
-2012-02-28  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR target/49448
-	* config.gcc (arm*-*-linux*): Use an unambiguous pattern for
-	detecting big-endian triplets.
-
-2012-02-28  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine
-	mode if there is no type information available.
-
-2012-02-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR tree-optimization/53207
-	* doc/invoke.texi: Document as experimental and relying on graphite.
-
-2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part
-	of initializer to changes from r184614.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52395
-	* tree-sra.c (build_ref_for_offset): Also look at the base
-	TYPE_ALIGN when figuring out the alignment of the replacement.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52402
-	* ipa-prop.c (ipa_modify_call_arguments): Properly use
-	mis-aligned types when creating the accesses at the call site.
-
-2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/builtins.def: New file.
-	* config/avr/t-avr (avr.o, avr-c.o): Depend on it.
-	* config/avr/avr.c (enum avr_builtin_id): Use it.
-	(avr_init_builtins): Use it. And use avr_bdesc.
-	(bdesc_1arg): Remove.
-	(bdesc_2arg): Remove.
-	(bdesc_3arg): Remove.
-	(struct avr_builtin_description): Add field n_args.
-	(avr_bdesc): New static variable using builtins.def.
-	(avr_expand_builtin): Use it.
-	Don't call avr_expand_delay_cycles if op0 is not CONST_INT.
-	(avr_fold_builtin): Fold AVR_BUILTIN_SWAP.
-	Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST.
-
-2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52148
-	* config/avr/avr.md (movmem_<mode>): Replace match_operand that
-	match only one single hard register with respective hard reg rtx.
-	(movmemx_<mode>): Ditto.
-	* config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new
-	insn anatomy of movmem[x]_<mode>.
-	(avr_out_movmem): Same for printing assembler and operand usage.
-
-2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	PR target/52261
-	* doc/extend.texi (AVR Named Address Spaces): No more try to fix
-	address spaces located outside of device flash.
-
-	* config/avr/avr.h (base_arch_s): Remove field n_segments.
-	(mcu_type_s): Add field n_flash.
-	* config/avr/avr-devices.c (avr_arch_types): Remove .n_segments.
-	Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5.
-	(AVR_MCU): Add N_FLASH argument.
-	* config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash.
-	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in
-	macro __FLASH<n> if that address space makes sense for the device.
-	* config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces
-	outside of target flash.
-	(avr_asm_named_section): Ditto.
-	(avr_asm_select_section): Ditto.
-	(avr_addr_space_convert): Ditto.
-	(avr_emit_movmemhi): Ditto.
-	(avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if
-	address space is outside of device flash.
-	(avr_insert_attributes): Ditto.
-	(avr_xload_libgcc_p): Use avr_current_device->n_flash instead of
-	avr_current_arch->n_segments.
-
-2012-02-27  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/52352
-	* config/i386/i386.md (*movabs<mode>_1): Enable only for TARGET_LP64.
-	(*movabs<mode>_2): Likewise.
-
-2012-02-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52375
-	* config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use
-	s_register_operand in the test instead of REG_P.  Don't call
-	gen_reg_rtx if it won't be used.
-
-	PR tree-optimization/52376
-	* ipa-split.c (split_function): Ignore CLOBBER stmts.
-
-2012-02-27  Stuart Henderson  <shenders@gcc.gnu.org>
-
-	* ifcvt.c (noce_get_condition): Check condition variable is not
-	small_register_classes_for_mode_p before accepting.
-
-2012-02-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints.
-
-2012-02-27  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	Revert:
-	2012-01-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
-	tuning parameters.
-	* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
-
-2012-02-27  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro.
-
-2012-02-26  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* config/sh/predicates.md: Remove blank lines.
-	* config/sh/sh.c: Fix typos in comments.
-	* config/sh/constraints.md: Likewise.
-	* config/sh/sh.md: Remove blank lines.
-	Fix typos in comments.  Use ;; as comment characters.
-
-2012-02-26  Walter Lee  <walt@tilera.com>
-
-	* config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern.
-	(replace_mov_pcrel_step2): Ditto.
-
-2012-02-25  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/52001
-	* alias.c (refs_newer_value_cb, refs_newer_value_p): New.
-	(get_addr): Walk canonical value's locs.  Avoid returning VALUEs
-	and locs that reference values newer than the non-canonical value
-	at hand.  Return the canonical value as a worst case.
-	(memrefs_conflict_p): Walk canonical value's locs.
-
-	PR debug/52001
-	* cselib.c (preserve_only_constants): Rename to...
-	(preserve_constants_and_equivs): ... this.  Split out...
-	(invariant_or_equiv_p): ... this.  Preserve plus expressions
-	of other preserved expressions too.
-	(cselib_reset_table): Adjust.
-	* var-tracking.c (reverse_op): Use canonical value to build
-	reverse operation.
-
-2012-02-23  Kai Tietz  <ktietz@redhat.com>
-
-	* config/i386/i386.c (ix86_delegitimize_address): Handle
-	UNSPEC_PCREL plus displacement.
-
-2012-02-24  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52261
-	* config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base
-	to test for unusedness in st X addressing.
-
-2012-02-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52361
-	* gimple.c (walk_gimple_op): Use predicates with less redundant tests.
-	(is_gimple_reg_type): Move inline ...
-	* gimple.h (is_gimple_reg_type): ... here.
-
-2012-02-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52361
-	* passes.c (execute_function_todo): When verifying SSA form
-	verify gimple form first.
-	* tree-ssa.c (verify_ssa): Do not verify gimple form here.
-
-2012-02-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52355
-	* fold-const.c (fold_addr_of_array_ref_difference): New function.
-	(fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding.
-
-2012-02-13  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* tree-if-conv (predicate_scalar_phi): Commentary typo fix.
-
-2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* tree-phinodes.c (make_phi_node): Mark static.
-	* tree-flow.h (make_phi_node): Remove extern decl.
-	* doc/gimple.texi (make_phi_node): Remove documentation.
-
-2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file.
-	* tree-ssa-sccvn.c (print_scc): Ditto.
-
-2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* doc/passes.texi (Full redundancy elimination): Fix typo.
-
-2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* doc/invoke.texi (-fdse, -fdce): Remove duplicate entries.
-
-2012-02-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR bootstrap/52287
-	* haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns.
-
-2012-02-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR c/52290
-	* c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL.
-
-2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (code_stdname): Add ior, xor.
-	(xior): New code iterator.
-	(*<code_stdname><mode>qi.byte0): Use xior instead of ior.
-	(*<code_stdname><mode>qi.byte1-3): Ditto.
-
-2012-02-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52019
-	* ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore
-	CLOBBER stmts.
-
-2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of
-	HAVE_INITFINI_ARRAY to work around namespace pollution in
-	certain versions of newlib system headers.
-	* config.in: Regenerate.
-	* configure: Regenerate.
-	* config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT
-	instead of HAVE_INITFINI_ARRAY.
-
-2012-02-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52330
-	* config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x
-	is not offsettable memory reference.
-
-2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/18145
-	* config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip
-	setting avr_need_clear_bss_p for __gnu_lto* symbols.
-
-2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.h (avr_accumulate_outgoing_args): Return int.
-	* config/avr/avr.c (avr_accumulate_outgoing_args): Return int.
-
-2012-02-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread
-	library on Solaris 8 even without TLS support.
-	* configure: Regenerate.
-
-2012-02-22  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52329
-	* gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs
-	for GIMPLE_DEBUG stmts.
-
-2012-02-22  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/51782
-	* emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space
-	according to the base object.
-
-2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/50063
-	* config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state)
-	and 2 (8-bit SP) in operand 2.
-	* config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue
-	setup to use movhi_sp_r instead of vanilla move to write SP.
-	Adjust REG_CFA notes to superseed unspec.
-	(expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead
-	of vanilla move.
-	As function body might contain CLI or SEI: Use irq_state 0 (IRQ
-	known to be off) only with TARGET_NO_INTERRUPTS. Never use
-	irq_state 1 (IRQ known to be on) here.
-
-2012-02-21  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not
-	WORDS_BIG_ENDIAN.
-	* ira-color.c (setup_profitable_hard_regs, check_hard_reg_p,
-	assign_hard_reg): Likewise.
-
-2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0".
-
-2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md
-	(*dec-and-branchhi!=-1.d.clobber): New text peephole.
-	(*dec-and-branchhi!=-1.l.clobber): New text peephole.
-
-2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move
-	prototype from here to...
-	* config/avr/avr.h: ...here.
-
-2012-02-21  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR target/52294
-	* thumb2.md (thumb2_shiftsi3_short): Split register and
-	immediate shifts.  For register shifts tie operands 0 and 1.
-	(peephole2 for above): Check that register-controlled shifts
-	have suitably tied operands.
-
-2012-02-21  Quentin Neill  <quentin.neill@amd.com>
-
-	PR target/52137
-	* config/i386/bdver1.md (bdver1_call, bdver1_push,
-	bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul,
-	bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem,
-	bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov,
-	bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore,
-	bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store,
-	bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf,
-	bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load,
-	bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn,
-	bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc,
-	bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load,
-	bdver1_fcomi, bdver1_fcom_load, bdver1_fcom,
-	bdver1_fxch, bdver1_ssevector_avx128_unaligned_load,
-	bdver1_ssevector_avx256_unaligned_load,
-	bdver1_ssevector_sse128_unaligned_load,
-	bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load,
-	bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load,
-	bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load,
-	bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store,
-	bdver1_mmxsse_store_short, bdver1_ssevector_avx256,
-	bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256,
-	bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog,
-	bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load,
-	bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256,
-	bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd,
-	bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd,
-	bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps,
-	bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps,
-	bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd,
-	bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd,
-	bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si,
-	bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi,
-	bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq,
-	bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi,
-	bdver1_ssemuladd_load_256, bdver1_ssemuladd_256,
-	bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load,
-	bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd,
-	bdver1_ssediv_double_load_256, bdver1_ssediv_double_256,
-	bdver1_ssediv_single_load_256, bdver1_ssediv_single_256,
-	bdver1_ssediv_double_load, bdver1_ssediv_double,
-	bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins):
-	Add "bdver2" attribute.
-
-2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.c (s390_option_override): Make -mhard-dfp the
-	default if possible and not specified otherwise.
-
-2012-02-21  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52314
-	* gimplify.c (create_tmp_from_val): Use the main variant type
-	for the type of the temporary we create.
-
-2012-02-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52324
-	* gimplify.c (gimplify_expr): When re-gimplifying expressions
-	do not gimplify a MEM_REF address operand if it is already
-	in suitable form.
-
-2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace
-	TARGET_HARD_FLOAT with TARGET_HARD_DFP.
-
-2012-02-21  Richard Guenther  <rguenther@suse.de>
-
-	* tree-vect-stmts.c (vectorizable_load): Use pre-computed
-	nested_in_vect_loop.
-
-2012-02-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52318
-	* gimple-fold.c (gimplify_and_update_call_from_tree): Add
-	vdef also to non-pure/const call stmts in the sequence.
-
-2012-02-21  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/vms-ld.c (main): Fix IDENTIFICATION padding.
-
-2012-02-20  David S. Miller  <davem@davemloft.net>
-
-	* config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we
-	don't use the "rd %pc" instruction on v9 for PIC register loads.
-
-2012-02-20  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/52141
-	* trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's
-	in a transaction safe function.
-
-2012-02-20  Kai Tietz  <ktietz@redhat.com>
-
-	PR target/52238
-	* stor-layout.c (place_field): Handle desired_align for
-	ms-bitfields, too.
-
-2012-02-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52298
-	* tree-vect-stmts.c (vectorizable_store): Properly use
-	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
-	outer loops.
-	(vectorizable_load): Likewise.
-	* tree-vect-data-refs.c (vect_analyze_data_ref_access):
-	Access DR_STEP after ensuring it is not NULL.
-
-2012-02-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52286
-	* fold-const.c (fold_binary_loc): For (X & C1) | C2
-	optimization use double_int_to_tree instead of build_int_cst_wide,
-	rewrite to use double_int vars.
-
-2012-02-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	PR target/50166
-	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION.
-	Define _start.
-	Remove -e 0 from $gcc_cv_ld invocation.
-	Only use __GLIBC_PREREQ if defined.
-	Enable on Solaris since Solaris 8 patch.
-	(gcc_SUN_LD_VERSION): New macro.
-	* configure.ac (ld_ver) <*-*-solaris2*>: Refer to
-	gcc_SUN_LD_VERSION for version number format.
-	* configure: Regenerate.
-	* varasm.c (get_elf_initfini_array_priority_section): Set
-	SECTION_NOTYPE for non-default priority.
-	Use get_section instead of get_unnamed_section to emit
-	.init_array/.fini_array with default priority.
-
-2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable.
-	(mips_get_tp): Set it.  Record that __mips16_rdhwr binds locally.
-	(mips_start_unique_function, mips_output_mips16_rdhwr)
-	(mips_code_end): New functions.
-	(TARGET_ASM_CODE_END): Define.
-
-2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips16_build_call_stub): Add CFI information
-	to stubs with non-sibling calls.
-
-2012-02-18  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi (-fira-* options): Copy-edit.
-	(ira-* parameters): Copy-edit.
-
-2012-02-17  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Minor copy-edits to bring into conformance with
-	GCC coding conventions.
-
-2012-02-17  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian"
-	when used as adjectives.
-
-2012-02-16  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Clean up "that"/"which" confusion.
-
-2012-02-17  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* system.h: Poison SMALL_REGISTER_CLASSES
-	* config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook.
-	* config/rx/rx.h: Remove SMALL_REGISTER_CLASSES.
-
-2012-02-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52285
-	* tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts
-	when deciding if a call is a tail call or tail recursion.
-
-2012-02-16  Kai Tietz  <ktietz@redhat.com>
-
-	* config/i386/i386.c (legitimate_pic_address_disp_p): Allow
-	interger-constant displacement for UNSPEC_PCREL.
-
-2012-02-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52208
-	* ira-costs.c (scan_one_insn): Don't decrease mem_cost
-	for MEMs with REG_EQUIV, if the MEM isn't general_operand.
-
-	PR tree-optimization/52255
-	* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If
-	loop->header has virtual PHI, but exit_e->dest doesn't, add
-	virtual PHI to exit_e->dest and adjust all uses after the loop.
-
-	PR debug/52260
-	* dwarf2out.c (copy_decls_walk): Fill in *slot before traversing
-	children with clone_tree_hash, not after it.
-
-2012-02-16  Iain Sandoe  <iains@gcc.gnu.org>
-
-	* config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for
-	extended identifiers.
-
-2012-02-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51929
-	* cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is
-	a same_body_alias, also test whether e->callee isn't a former
-	or current clone of the decl this is a same body alias of.
-
-	PR translation/52264
-	* cgraphunit.c (verify_cgraph_node): Fix a typo.
-
-2012-02-15  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Clean up "n-bit/byte/word" modifiers.
-
-2012-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/52199
-	* config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
-	force_reg instead of copy_to_reg for better optimization.  Force
-	non-register or memory operands into a register.
-
-2012-02-15  Andrew MacLeod  <amacleod@redhat.com>
-
-	* extend.texi: Reserve upper bits of memory model for future use.
-
-2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
-	    Anatoly Sokolov <aesok@post.ru>
-	    Eric Weddington <eric.weddington@atmel.com>
-
-	PR target/52261
-	* config/avr/avr-devices.c (avr_arch_types): Add avrxmega2,
-	avrxmega4, avrxmega5, avrxmega6, avrxmega7.
-	Rewrite initializers for .macro.
-	* config/avr/avr-mcus.def (AVR_MCU): Add known MCUs:
-	avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4
-	atxmega32d4, atxmega32x1.
-	avrxmega4: atxmega64a3, atxmega64d3.
-	avrxmega5: atxmega64a1, atxmega64a1u.
-	avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3,
-	atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3.
-	avrxmega7: atxmega128a1, atxmega128a1u.
-	* config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2,
-	ARCH_AVRXMEGA4,	ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7.
-	(struct base_arch_s): Rename reserved to xmega_p.
-	Rename reserved2 to have_rampd.
-	(AVR_XMEGA): New define.
-	(AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines.
-	(AVR_HAVE_RAMPZ): Change definition to fit xmega.
-	* config/avr/predicates.md (io_address_operand): Take into
-	account SFR offset.
-	(low_io_address_operand): Ditto.
-	(high_io_address_operand): Ditto.
-	* config/avr/avr.md (isa): Add alternatives no_xmega, xmega.
-	(enabled, movhi_sp_r): Use them.
-	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use
-	cpp_define_formatted to built-in define __AVR_ARCH__.
-	(__AVR_XMEGA__): New built-in define.
-	(__AVR_HAVE_RAMPD__): New built-in define.
-	(__AVR_HAVE_RAMPX__): New built-in define.
-	(__AVR_HAVE_RAMPY__): New built-in define.
-	(__AVR_HAVE_RAMPZ__): Change condition when to built-in define it.
-
-	* config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy.
-	(avr_option_override): Initialize them.
-	(sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx.
-	(avr_init_expanders): Initialize them. No more block several calls.
-	(emit_push_sfr): New static function.
-	(avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed.
-	Handle AVR_XMEGA.
-	(expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed.
-	(avr_print_operand): Print addreeses as symbols for
-	RAMPX, RAMPY, RAMPD, CCP.
-	(output_movhi): Handle AVR_XMEGA when writing to SP.
-	(avr_out_movhi_mr_r_xmega): New static function.
-	(out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA.
-	(avr_file_start): Print symbol defines for __RAMPX__,  __RAMPY__,
-	__RAMPD__,  __CCP__ as needed.
-
-	* config/avr/multilib.h: Regenerate.
-	* config/avr/t-multilib: Regenerate.
-	* config/avr/avr-tables.opt: Regenerate.
-
-2012-02-15  Tobias Grosser <grosser@fim.uni-passau.de>
-
-	PR tree-optimization/50561
-	* graphite-flattening.c (lst_project_loop): Do not
-	remove old scattering dimensions after flattening.
-	(lst_do_flatten): Likewise.
-
-2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	* doc/extend.texi (AVR Built-in Functions): Remove doc for
-	__builtin_avr_map8, __builtin_avr_map16.
-	Document __builtin_avr_insert_bits.
-
-	* config/avr/avr.md (map_bitsqi, map_bitshi): Remove.
-	(insert_bits): New insn.
-	(adjust_len.map_bits): Rename to insert_bits.
-	(UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS.
-	* avr-protos.h (avr_out_map_bits): Remove.
-	(avr_out_insert_bits, avr_has_nibble_0xf): New.
-	* config/avr/constraints.md (Cxf,C0f): New.
-	* config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in
-	defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16.
-	New built-in define __BUILTIN_AVR_INSERT_BITS.
-	* config/avr/avr.c (TARGET_FOLD_BUILTIN): New define.
-	(enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS.
-	(avr_move_bits): Rewrite.
-	(avr_fold_builtin, avr_map_metric, avr_map_decompose): New static
-	functions.
-	(avr_map_op_t): New typedef.
-	(avr_map_op): New static variable.
-	(avr_out_insert_bits, avr_has_nibble_0xf): New functions.
-	(adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS.
-	(avr_init_builtins): Add definition for __builtin_avr_insert_bits.
-	(bdesc_3arg, avr_expand_triop_builtin): New.
-	(avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS.
-	(avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove.
-	(avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove.
-	(avr_map_equal_p, avr_map_sig_p): Remove.
-	(avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove.
-	(bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
-	(adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS.
-	(enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
-	(avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16.
-	(avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
-
-2012-02-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* config/c6x/c6x.md (reserve_cycles): New attribute.
-	* config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate
-	don't reserve functional units after the branch occurs.
-
-2012-02-14  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/52142
-	* ipa-inline.c (can_inline_edge_p): Do not inline tm_pure
-	functions into non-tm_pure functions.
-
-2012-02-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR lto/52178
-	* gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P.
-	(iterative_hash_canonical_type): Likewise.
-	* tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all
-	the dead edges.
-
-2012-02-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* haifa-sched.c (prune_ready_list): Ensure that if there is a
-	sched-group insn, it either remains alone or the entire list is pruned.
-
-2012-02-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/install.texi (Prerequisites): Fix grammar.
-	(Configuration): Likewise.
-
-2012-02-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/install.texi (Prerequisites): Suggest building GMP, MPFR and
-	MPC as part of GCC before describing configuring with --with-gmp etc.
-	(Installing GCC: Configuration): --with-gmp etc. aren't needed if
-	sources are present.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/51950
-	* dwarf2out.c (clone_tree_hash): New function.
-	(copy_decls_walk): Use it instead of clone_tree.
-
-2012-02-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52244
-	PR tree-optimization/51528
-	* tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE
-	replacements for integral types.
-
-2012-02-14  Walter Lee  <walt@tilera.com>
-
-	* config.gcc: Handle tilegx and tilepro.
-	* configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
-	tilegx and tilepro.
-	Add HAVE_AS_TLS check for tilegx and tilepro.
-	* configure: Regenerate.
-	* doc/contrib.texi: Add Mat Hostetter and self.
-	* doc/extend.texi (TILE-Gx Built-in Functions): New node.
-	Document instruction intrinsics and network accessing intrinsics.
-	(TILEPro Built-in Functions): New node.  Document instruction
-	intrinsics and network accessing intrinsics.
-	* doc/install.texi (Specific, tilegx-*-linux*): Document it.
-	(Specific, tilepro-*-linux*): Likewise.
-	* doc/invoke.texi (TILE-Gx Options): New section.
-	(TILEPro Options): New section.
-	* doc/md.texi (TILE-Gx): New section.
-	(TILEPro): New section.
-	* common/config/tilegx/tilegx-common.c: New file.
-	* common/config/tilepro/tilepro-common.c: New file.
-	* config/tilegx/constraints.md: New file.
-	* config/tilegx/linux.h: New file.
-	* config/tilegx/mul-tables.c: New file.
-	* config/tilegx/predicates.md: New file.
-	* config/tilegx/sync.md: New file.
-	* config/tilegx/t-tilegx: New file.
-	* config/tilegx/tilegx-builtins.h: New file.
-	* config/tilegx/tilegx-c.c: New file.
-	* config/tilegx/tilegx-generic.md: New file.
-	* config/tilegx/tilegx-modes.def: New file.
-	* config/tilegx/tilegx-multiply.h: New file.
-	* config/tilegx/tilegx-protos.h: New file.
-	* config/tilegx/tilegx.c: New file.
-	* config/tilegx/tilegx.h: New file.
-	* config/tilegx/tilegx.md: New file.
-	* config/tilegx/tilegx.opt: New file.
-	* config/tilepro/constraints.md: New file.
-	* config/tilepro/gen-mul-tables.cc: New file.
-	* config/tilepro/linux.h: New file.
-	* config/tilepro/mul-tables.c: New file.
-	* config/tilepro/predicates.md: New file.
-	* config/tilepro/t-tilepro: New file.
-	* config/tilepro/tilepro-builtins.h: New file.
-	* config/tilepro/tilepro-c.c: New file.
-	* config/tilepro/tilepro-generic.md: New file.
-	* config/tilepro/tilepro-modes.def: New file.
-	* config/tilepro/tilepro-multiply.h: New file.
-	* config/tilepro/tilepro-protos.h: New file.
-	* config/tilepro/tilepro.c: New file.
-	* config/tilepro/tilepro.h: New file.
-	* config/tilepro/tilepro.md: New file.
-	* config/tilepro/tilepro.opt: New file.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52210
-	* tree-vect-slp.c (vect_get_and_check_slp_defs): Call
-	vect_model_simple_cost with two entry vect_def_type array instead
-	of an address of dt.
-
-2012-02-14  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/52178
-	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
-	Do not stream DECL_QUALIFIER.
-	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
-	* tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER.
-	(find_decls_types_r): Do not walk DECL_QUALIFIER.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52181
-	* c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to
-	newdecl.
-
-2012-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/52172
-	* cselib.h (cselib_subst_to_values_from_insn): New prototype.
-	* cselib.c (cselib_subst_to_values_from_insn): New function.
-	* sched-deps.c (add_insn_mem_dependence,
-	sched_analyze_1, sched_analyze_2): Use it.
-
-2012-02-13  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/52214
-	* predict.c (predict_paths_for_bb): Fix thinko in prevoius patch.
-
-2012-02-13  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm.
-	(GTM_SELF_SPECS): Define if not already defined.
-	(driver_self_specs): Add GTM_SELF_SPECS.
-	* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm.
-	(GTM_SELF_SPECS): Define.
-	* config/i386/cygwin.h (GTM_SELF_SPECS): Likewise.
-	* config/i386/mingw32.h (GTM_SELF_SPECS): Likewise.
-
-2012-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right
-	away if seen.
-
-	* cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL.
-
-	PR middle-end/52230
-	* omp-low.c (expand_omp_for): If a static schedule without chunk size
-	has NULL region->cont, force fd.chunk_size to be integer_zero_node.
-
-2012-02-13  Andrew MacLeod  <amacleod@redhat.com>
-
-	PR c/52190
-	* doc/extend.texi : Fix another __atomic_compare_exchange typo.
-
-2012-02-13  Richard Guenther  <rguenther@suse.de>
-
-	PR translation/52211
-	* passes.c (enable_disable_pass): Fix typo.
-
-2012-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52209
-	* expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using
-	XOR for reduce_bit_field if type is unsigned.
-
-2012-02-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode,
-	disallow changes from SFmode to mode with different size in FP regs.
-
-2012-02-12  Robert Millan  <rmh@gnu.org>
-	    Gerald Pfeifer <gerald@pfeifer.com>
-
-	* ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define.
-	Tweak comment.
-
-2012-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR rtl-optimization/52175
-	* reorg.c (fill_slots_from_thread): Don't apply add/sub optimization
-	to frame-related instructions.
-
-2012-02-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51910
-	* tlink.c (demangled_hash_entry): Change mangled to a VEC.
-	(demangle_new_symbols): Fill it.
-	(scan_linker_output): Walk it.
-	(start_tweaking): Split out from scan_linker_output.
-	(maybe_tweak): Update sym->chosen.
-	* Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o
-
-2012-02-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52132
-	* reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg.
-
-2012-02-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
-	having the same mode as previous compare.
-
-2012-02-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use.
-	* config/sparc/sparc.md (UNSPECV_GOTO): Delete.
-	(nonlocal_goto_internal): Likewise.
-	(nonlocal_goto): Emit a use and an indirect jump directly.
-
-2012-02-10  Andrew MacLeod  <amacleod@redhat.com>
-
-	PR c/52190
-	* doc/extend.texi : Update comments for __atomic_compare_exchange and
-	__atomic_{is,always}_lock_free.
-
-2012-02-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52146
-	* config/i386/i386.c (ix86_legitimate_address_p): Disallow
-	negative constant address for TARGET_X32.
-
-2012-02-10  Richard Henderson  <rth@redhat.com>
-
-	* tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION.
-	* tree-ssa-operands.c (parse_ssa_operands): Add virtual operands
-	for GIMPLE_TRANSACTION.  Tidy if's into a switch.
-
-2012-02-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-	    Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/50031
-	* targhooks.c (default_builtin_vectorization_cost): Handle
-	vec_promote_demote.
-	* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
-	* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
-	all types of reduction and pattern statements.
-	(vect_estimate_min_profitable_iters): Likewise.
-	* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
-	(vect_get_load_cost): Use vec_perm for permutations; add dump logic
-	for explicit realigns.
-	(vectorizable_conversion): Call vect_model_promotion_demotion_cost.
-	* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
-	vec_promote_demote.
-	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
-	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
-	vec_perm for VSX and handle vec_promote_demote.
-
-2012-02-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52177
-	* builtins.c (fold_builtin_atomic_always_lock_free,
-	expand_builtin_atomic_always_lock_free,
-	fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free):
-	Return and/or test boolean_true_node/boolean_false_node instead of
-	integer_one_node/integer_zero_node.
-
-2012-02-10  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/48600
-	* predict.c (predict_paths_for_bb): Prevent looping.
-	(predict_paths_leading_to_edge, predict_paths_leading_to): Update.
-
-2012-02-10  Roman Zhuykov  <zhroma@ispras.ru>
-
-	* config/arm/arm.c (output_move_double): In one case properly
-	count number of instructions that will be emitted.
-
-2012-02-10  Richard Guenther  <rguenther@suse.de>
-
-	PR translation/52193
-	* cgraphunit.c (cgraph_mark_functions_to_output): Fix typo.
-
-2012-02-09  Peter Bergner  <bergner@vnet.ibm.com>
-
-	PR middle-end/52140
-	* dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P.
-
-2012-02-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52165
-	* var-tracking.c (emit_note_insn_var_location): If
-	EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION,
-	emit it before next non-NOTE_INSN_CALL_ARG_LOCATION
-	non-NOTE_DURING_CALL_P insn.
-
-2012-02-09  Bin Cheng  <bin.cheng@arm.com>
-
-	PR middle-end/51867
-	* builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P.
-
-2012-02-08  Magnus Granberg  <zorry@gentoo.org>
-
-	PR driver/48524
-	* gcc.c (switch_matches) Support switches with separated form,
-	-D and -U.
-
-2012-02-08  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md (SREG_ADDR): Remove constant definition.
-	(SP_ADDR): Ditto.
-	(RAMPZ_ADDR): Ditto.
-	* config/avr/avr.c (avr_addr_t): New typedef.
-	(avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG.
-	(avr_init_expanders): Initialize it.
-	(expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR,
-	SREG_ADDR.
-	(expand_epilogue): Ditto.
-	(avr_print_operand): Ditto.
-	(avr_file_start): Ditto.
-	(avr_emit_movmemhi): Ditto.
-
-2012-02-08  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/46886
-	* tree-flow.h (do_while_loop_p): Declare.
-	* tree-ssa-loop-ch.c (do_while_loop_p): Export.
-	* tree-parloops.c (parallelize_loops): Only parallelize do-while loops.
-
-2012-02-08  Andrew MacLeod  <amacleod@redhat.com>
-
-	* optabs.c (expand_atomic_load): Do not assume compare_and_swap will
-	always succeed for integers larger than a native word.
-
-2012-02-08  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/52170
-	* simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to
-	properly handle integer vector modes.
-
-2012-02-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR gcov-profile/52150
-	* coverage.c: Include target.h.
-	(build_var): Call targetm.strip_name_encoding on the assembler name.
-	Change one _ into . or $ if the target allows it.
-	* Makefile.in (coverage.o): Depend on $(TARGET_H).
-
-	PR rtl-optimization/52139
-	* cfgrtl.c (cfg_layout_merge_blocks): If BB_END
-	is a BARRIER after emit_insn_after_noloc, move BB_END
-	to the last non-BARRIER insn before it.
-
-2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/24306
-	* config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function.
-	(mips_gimplify_va_arg_expr): Call it instead of
-	std_gimplify_va_arg_expr.
-
-2012-02-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error
-	message for -mno-pointers-to-nested-function.
-
-2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/51994
-	* expr.c (get_inner_reference): If there is an offset, add a negative
-	bit position to it (if any).
-
-2012-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52060
-	* combine.c (try_combine): Add i0src_copy and i0src_copy2 variables,
-	copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already
-	before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy
-	and/or i0src_copy2 when needed.
-
-2012-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.c (main): Don't look for lto-wrapper or lto-wrapper
-	or LTOPLUGINSONAME if have_c.
-
-	* config/freebsd-spec.h: Add comment about what macros can be defined
-	in this header.
-	(LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here.
-	* config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But
-	here instead.
-
-2012-02-07  Richard Guenther  <rguenther@suse.de>
-
-	* gimple-pretty-print.c (dump_gimple_phi): Avoid excessive
-	newline in -alias dumps.
-
-2012-02-07  Kai Tietz  <ktietz@redhat.com>
-	    Dave Korn  <dave.korn.cygwin@gmail.com>
-
-	PR target/40068
-	* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition):
-	Take care that typinfo gets dllexport-attribute.
-
-2012-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52074
-	* expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL
-	if modifier < EXPAND_SUM call force_operand on the result.
-
-2012-02-07  Joern Rennecke  <joern.rennecke@embecosm.com>
-
-	* config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine,
-	adding __forwarder_dst__ prefix if a forwarder_section attribute is
-	present.
-	(epiphany_function_type): Replace types for specific interrupts with
-	EPIPHANY_FUNCTION_INTERRUPT.
-	(EPIPHANY_INTERRUPT_P): Update.
-	* config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute):
-	New static function.
-	(epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9.
-	<disinterrupt>: Affects type identity.
-	(epiphany_handle_interrupt_attribute): Handle variable number of
-	arguments.
-	(epiphany_compute_function_type): Update for new
-	epiphany_function_type definition.
-	(epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt
-	handlers with a longcall forwarder.
-	(epiphany_start_function): Handle multiple interrupt arguments and/or
-	forwarder_section attribute.
-
-	* config/epiphany/epiphany.h (LIB_SPEC): Link libc again after
-	libgloss.
-
-2012-02-07  Alan Modra  <amodra@gmail.com>
-
-	PR target/52107
-	* config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode
-	subregs of TFmode.
-
-2012-02-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/50969
-	* tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to
-	use vec_perm rather than vector_stmt.
-	(vect_model_load_cost): Likewise.
-	* config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of
-	vec_perm to be the same as other vector statements.
-	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
-	cost of vec_perm for TARGET_VSX.
-
-2012-02-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52115
-	* tree-sra.c (access_has_replacements_p): New function.
-	(sra_modify_assign): Use it to decide whether a use is uninitialized.
-
-2012-02-06  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR middle-end/52047
-	* trans-mem.c (expand_call_tm): Add an assertion.
-	* calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops'
-	functions.
-
-2012-02-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50955
-	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially
-	raise cost of expressions that replace an address with an
-	expression based on a different pointer.
-
-2012-02-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52129
-	* calls.c (mem_overlaps_already_clobbered_arg_p): If val is
-	CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it.
-
-2012-02-06  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/48680
-	* doc/invoke.texi (C++ Dialect Options): Use @option markup for
-	-Weffc++ and specify guidelines come from second edition.
-
-2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.md (sibcall_internal, sibcall_value_internal)
-	(sibcall_value_multiple_internal, call_split, call_internal_direct)
-	(call_direct_split, call_value_split, call_value_internal_direct)
-	(call_value_direct_split, call_value_multiple_split): Use jal and
-	jal_macro attributes.
-
-2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* reload1.c (reload_regs_reach_end_p): Replace with...
-	(reload_reg_rtx_reaches_end_p): ...this function.
-	(new_spill_reg_store): Update commentary.
-	(emit_input_reload_insns): Don't clear new_spill_reg_store here.
-	(emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p
-	before setting new_spill_reg_store.
-	(emit_reload_insns): Use a separate loop to clear new_spill_reg_store.
-	Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p.
-	Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store
-	for non-spill reload registers.
-
-2012-02-05  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/52091
-	* tree-vectorizer.h (vect_is_simple_use): Add an argument.
-	(vect_is_simple_use_1): Likewise.
-	* tree-vect-loop.c (vectorizable_reduction): Update calls
-	to vect_is_simple_use_1 and vect_is_simple_use.
-	(vectorizable_live_operation): Likewise.
-	* tree-vect-patterns.c (widened_name_p,
-	vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise.
-	* tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand,
-	vectorizable_call, vectorizable_conversion, vectorizable_assignment,
-	vectorizable_shift,vectorizable_operation, vectorizable_store,
-	vectorizable_load): Likewise.
-	(vect_is_simple_cond): Add an argument, pass it to
-	vect_is_simple_use_1.
-	(vectorizable_condition): Update calls to vect_is_simple_cond,
-	vect_is_simple_use.
-	(vect_is_simple_use): Add an argument, the statement in which
-	OPERAND is used.  Check that if OPERAND's def stmt is a double
-	reduction phi node, the use is a phi node too.
-	(vect_is_simple_use_1): Add an argument, pass it to
-	vect_is_simple_use.
-	* tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call
-	to vect_is_simple_use.
-
-2012-02-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52095
-	* modulo-sched.c (dump_insn_locator): New function.
-	(loop_canon_p, sms_schedule): Use it.
-
-	PR rtl-optimization/52113
-	* lower-subreg.c (decompose_multiword_subregs): Call recog_memoized
-	even for decomposable shift/zext insns.
-
-2012-02-03  Jakub Jelinek  <jakub@redhat.com>
-	    Zdenek Dvorak  <ook@ucw.cz>
-
-	PR rtl-optimization/52092
-	* loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared
-	on get_iv_value result.
-
-2012-02-02  Andrew Pinski  <apinski@cavium.com>
-
-	PR middle-end/47982
-	PR middle-end/43967
-	* doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo.
-
-2012-02-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/48071
-	* diagnostic.c (diagnostic_finish): Remove trailing newlines.
-
-2012-02-02  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/49800
-	* haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs.
-	(sched_finish): Call regstat_free_n_sets_and_refs.
-
-2012-02-02  Jia Liu  <proljc@gmail.com>
-
-	* config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather
-	than operand 2.
-
-2012-02-02  Jan Hubicka  <jh@suse.cz>
-	    Tom de Vries  <tom@codesourcery.com>
-
-	PR middle-end/51998
-	* cgraphunit.c (cgraph_analyze_function): Break cyclic aliases.
-	* varpool.c (varpool_analyze_pending_decls): Likewise.
-
-2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
-	    Jayant R Sonar <jayant.sonar@kpitcummins.com>
-
-	* config.gcc: Add cr16-* support.
-
-	* doc/extend.texi: Document cr16 extensions.
-	* doc/install.texi: Document cr16 install.
-	* doc/invoke.texi: Document cr16 options.
-	* doc/md.texi: Document cr16 constraints.
-
-	* common/config/cr16/cr16-common.c: New file.
-	* config/cr16/cr16.c: New file.
-	* config/cr16/cr16.h: New file.
-	* config/cr16/cr16.md: New file.
-	* config/cr16/cr16.opt: New file.
-	* config/cr16/cr16-protos.h: New file.
-	* config/cr16/predicates.md: New file.
-	* config/cr16/constraints.md: New file.
-	* config/cr16/t-cr16: New file.
-
-2012-02-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52086
-	* config/i386/i386.md (*addqi_2 peephole with SImode addition): Check
-	that operands[2] is either immediate, or q_regs_operand.
-
-	PR tree-optimization/52073
-	* tree-vect-stmts.c (vect_mark_relevant): When checking uses of
-	a pattern stmt for pattern uses, ignore uses outside of the loop.
-
-2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c: Resolve all AS1 and AS2 macros.
-	* config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove.
-	(OUT_AS1, OUT_AS2): Remove.
-
-2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/51374
-	* combine.c (can_combine_p): Don't allow volatile_refs_p insns
-	to cross other volatile_refs_p insns.
-
-2012-02-01  Richard Guenther  <rguenther@suse.de>
-
-	* doc/invoke.texi (fno-inline): Clarify documentation.
-	(finline-small-functions): Likewise.
-	(finline-functions): Likewise.
-	* common.opt (finline): Adjust comment and documentation.
-	(finline-small-functions): Clarify documentation.
-	(finline-functions): Likewise.
-	(finline-functions-called-once): Likewise.
-
-2012-02-01  Tristan Gingold  <gingold@adacore.com>
-
-	* c-typeck.c (composite_type): Keep mode for pointers.
-
-2012-01-31  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* function.h (regno_reg_rtx): Adjust comment.
-	* reginfo.c (init_reg_modes_target): Only use the previous mode
-	if it fits within one register.  Remove MIPS comment.
-
-2012-01-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/52058
-	* combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0.
-
-2012-01-31  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag
-	to srak instruction.
-
-2012-01-31  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition.
-
-2012-01-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/52041
-	PR bootstrap/52039
-	PR target/51974
-	* ipa-prop.c (detect_type_change_1): Call ao_ref_init.
-
-2012-01-31  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51528
-	* tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate
-	assigns.
-
-2012-01-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/52041
-	PR bootstrap/52039
-	PR target/51974
-	* ree.c (add_removable_extension): Change def_map argument
-	to unsigned *, store in def_map 1 + offset into *insn_list vector
-	instead of pointers into the vector.
-	(find_removable_extensions): Adjust caller.
-
-2012-01-30  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.md: Resolve all AS1 and AS2 macros.
-	Transform all "* quoted-c-code" to { c-code }.
-	Remove redundant test for "optimize" in combine patterns.
-	Move (include "avr-dimode.md") to end of file.
-
-2012-01-30  Bin Cheng  <bin.cheng@arm.com>
-
-	PR target/51835
-	* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
-	for __aeabi_d2iz/__aeabi_d2uiz with hard-float.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52028
-	* tree-loop-distribution.c (ldist_gen): Properly update
-	virtual SSA form.
-
-2012-01-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52027
-	* dwarf2out.c (dwarf2out_switch_text_section): Don't call
-	set_cur_line_info_table if not emitting debug info.
-
-	PR tree-optimization/52046
-	* tree-vect-patterns.c (check_bool_pattern): Give up if
-	a comparison could throw.
-
-	PR debug/52048
-	* tree-ssa-tail-merge.c (local_def): Ignore debug uses.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52045
-	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update
-	SSA form if cfgcleanup did anything.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52045
-	* ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg
-	before computing final todo.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51528
-	* tree-sra.c (sra_modify_assign): Re-factor in preparation
-	for PR51528 fix.
-
-2012-01-30  Paolo Bonzini  <bonzini@gnu.org>
-
-	* df-problems.c (df_kill_notes): Check that the use refers
-	to the note under examination.
-
-2012-01-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR target/51920
-	* config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE
-	parameter and use short-lived pseudos.
-	(vector_init_faligndata): Remove INNER_MODE parameter and use loop.
-	(sparc_expand_vector_init): Const-ify local variables and adjust
-	calls to above functions.
-
-2012-01-30  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (out_movqi_mr_r): Fix length computation.
-
-2012-01-29  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Make usage of "compile time" and
-	"run time"/"runtime" consistent throughout the file.
-
-2012-01-29  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/alpha/alpha.c (alpha_option_override): Default to
-	full IEEE compliance mode for Go language.
-
-2012-01-29  Tijl Coosemans  <tijl@coosemans.org>
-
-	* config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP]
-	(LINK_SSP_SPEC): Define.
-
-2012-01-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/51871
-	* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
-	stubs.
-
-2012-01-28  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Correct hyphenation of "floating point",
-	"double precision", and related terminology throughout the file.
-
-2012-01-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52006
-	* config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use
-	arm_general_register_operand predicate for operand 2 instead of
-	register_operand.
-
-2012-01-27  Ian Lance Taylor  <iant@google.com>
-
-	PR go/47656
-	* builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define.
-	* builtins.c (expand_builtin_init_trampoline): Add onstack
-	parameter.  Change caller.
-	(expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE.
-	* tree.c (build_common_builtin_nodes): Declare
-	__builtin_init_heap_trampoline.
-
-2012-01-27  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx,
-	tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global.
-	* config/avr/avr.c: Ditto.
-	(avr_regnames): Remove because unused.
-	* config/avr/avr.md (*cpse.ne): New peephole.
-	(*cpse.eq): New peephole from former cpse peepholes.
-
-2012-01-27  Michael Eager  <eager@eagercon.com>
-
-	* config/microblaze.c (microblaze_emit_compare): Correct
-	test after pcmp instruction.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52020
-	* tree-sra.c (sra_modify_assign): Do not transform clobbers.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	* ipa-pure-const.c (check_stmt): Clobbers do not make a
-	function non-const/pure.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50444
-	* tree-sra.c (build_ref_for_offset): Properly adjust the
-	MEM_REF type for unaligned accesses.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50444
-	* expr.c (mem_ref_refers_to_non_mem_p): New function.
-	(expand_assignment): Use it.  Properly handle misaligned
-	bases when expanding stores to component references.
-	(expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and
-	refactor that case.
-
-2012-01-27  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR middle-end/51389
-	* Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H).
-	* tree-data-ref.h (find_data_references_in_loop): Remove declaration.
-	* tree-data-ref.c (find_data_references_in_loop): Make static.
-	(compute_all_dependences): Change return type to bool.  Bail out
-	for too many datarefs in a loop.  Move the hunk resetting the data
-	dependences vector from ...
-	(compute_data_dependences_for_loop): ... here.  Account for
-	compute_all_dependences returning false.
-	(compute_data_dependences_for_bb): Likewise.
-	* params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param.
-	* doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51959
-	* expr.c (store_field): Use the alias-set of the scratch memory
-	for storing to it.
-
-2012-01-27  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51990
-	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
-	WITH_SIZE_EXPR.
-	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Same.
-
-2012-01-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52001
-	* var-tracking.c (reverse_op): Don't add any reverse operation
-	if V already has any constant locations.
-
-2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi: Correct usage of "command line" (noun)
-	vs "command-line" (adjective) throughout.
-
-2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi (Language Independent Options): Move
-	-Wcoverage-mismatch blurb from here....
-	(Warning Options): ...to here.
-
-2012-01-27  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_option_override_internal):
-	Set rs6000_always_hint to false for 476.
-
-2012-01-27  Matthias Klose  <doko@ubuntu.com>
-
-	* gcc.c (add_sysrooted_prefix): Remove trailing dir separator from
-	  system root.
-	* incpath.c (add_standard_paths): Likewise.
-
-2012-01-27  Richard Henderson  <rth@redhat.com>
-
-	* config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
-	* config/m68k/sync.md (atomic_test_and_set): Rename from
-	sync_test_and_setqi and adjust the operands.
-	(atomic_test_and_set_1): Rename from sync_test_and_setqi_1
-	and unconditionally enable.
-
-2012-01-27  Richard Henderson  <rth@redhat.com>
-
-	* config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
-	* config/sparc/sync.md (atomic_test_and_set): Only handle QImode.
-	(ldstub): Rename from ldstubqi.
-	(ldstub<I24MODE>): Remove.
-
-2012-01-27  Richard Henderson  <rth@redhat.com>
-
-	* target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
-	* c-cppbuiltin.c (cpp_atomic_builtins): Define
-	__GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
-	* doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook.
-	* doc/tm.texi: Rebuild.
-
-2012-01-27  Richard Henderson  <rth@redhat.com>
-
-	* optabs.c (gen_atomic_test_and_set): Remove default.
-	(maybe_emit_atomic_test_and_set): Use maybe_expand_insn.
-
-2012-01-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51978
-	* ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx.
-	(combine_reaching_defs): Likewise.
-	(struct re_info): Remove.
-	(add_removable_extension): Remove x and data arguments,
-	add insn, insn_list and def_map.  Use the arguments directly
-	instead of using struct re_info.
-	(find_removable_extensions): Don't call add_removable_extension
-	through note_stores, instead just call it with single_set
-	result if non-NULL.
-	(find_and_remove_re): Pass curr_cand->expr instead of
-	PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs.
-
-2012-01-26  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/46590
-	* cfgexpand.c: Revert last change (r183305).
-	* gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple
-	regs.
-	* tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before
-	checking for emptiness.
-
-2012-01-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51895
-	* expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of
-	non-addressable non-BLKmode base correctly.
-
-2012-01-26  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/48794
-	* tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove
-	regions referenced from RESX/EH_DISPATCH.
-
-2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.h: Make BRANCH_COST an option.
-	* config/s390/s390.opt: New option -mbranch-cost.
-
-2012-01-26  Richard Henderson  <rth@redhat.com>
-
-	Revert 2012-01-24 change:
-	* trans-mem.c (requires_barrier): Do not instrument thread local
-	variables and emit save/restore for them.
-
-2012-01-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51986
-	* sched-deps.c (sched_get_condition_with_rev_uncached): Don't test
-	for pat == 0.
-
-2012-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips_small_data_pattern_1): Don't process
-	ASM_OPERANDS.
-
-2012-01-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	Rename __pgm to __flash.
-	Rename __pgm1 to __flash1.
-	Rename __pgm2 to __flash2.
-	Rename __pgm3 to __flash3.
-	Rename __pgm4 to __flash4.
-	Rename __pgm5 to __flash5.
-	Rename __pgmx to __memx.
-	* doc/extend.texi (AVR Named Address Spaces)
-	Rename address space names as indicated above.
-	* config/avr/avr.c (avr_addrspace): Ditto.
-
-	* config/avr/avr-protos.h
-	(avr_mem_pgmx_p): Rename to avr_mem_memx_p.
-	(avr_mem_pgm_p): Rename to avr_mem_flash_p.
-	* config/avr/predicates.md: Ditto.
-	* config/avr/avr.c Ditto, and
-	(avr_decl_pgmx_p): Rename to avr_decl_memx_p.
-	(avr_decl_pgm_p): Rename to avr_decl_flash_p.
-
-	* config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH.
-	(ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1.
-	(ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2.
-	(ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3.
-	(ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4.
-	(ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5.
-	(ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX.
-	* config/avr/avr.c: Ditto.
-	* config/avr/avr.md: Ditto.
-
-2012-01-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51992
-	* tree.c (find_decls_types_in_node): Walk gimple_call_fntype.
-
-2012-01-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51987
-	* tree-data-ref.c (get_references_in_stmt): Handle references in
-	non-volatile GIMPLE_ASM.
-
-2012-01-25  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa-sccvn.c (vn_reference_eq): Also compare if both
-	bases are dereferenced.
-
-2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/48374
-	* sel-sched-ir.h (get_all_loop_exits): Check for zero successors.
-
-2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
-
-	* tree-predcom.c (tree_predictive_commoning_loop): Bail out when
-	compute_data_dependences_for_loop returns false.
-	* tree-parloops.c (loop_parallel_p): Likewise.
-
-2012-01-25  Richard Guenther  <rguenther@suse.de>
-
-	* tree.h (get_pointer_alignment_1): Declare.
-	* builtins.c (get_pointer_alignment_1): New function.
-	(get_pointer_alignment): Use it.
-
-2012-01-25  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR rtl-optimization/48308
-	* combine.c (enum undo_kind): Add UNDO_LINKS.
-	(struct undo): Add member l to other_contents and where.
-	(do_SUBST_LINK): New.
-	(SUBST_LINK): New.
-	(try_combine): Handle LOG_LINKS for the dummy i1 case.
-	(undo_all): Handle UNDO_LINKS.
-
-2012-01-25  Richard Henderson  <rth@redhat.com>
-
-	* optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode
-	mem inputs.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* optabs.c (gen_atomic_test_and_set): Use each argument.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf)
-	(mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>)
-	(mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t)
-	(bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>)
-	(mips_recip2_<fmt>): Require TARGET_MIPS3D rather than
-	TARGET_PAIRED_SINGLE_FLOAT.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
-	(in_struct, return_val): Remove MEM documentation.
-	* rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val.
-	(MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
-	(MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P
-	and MEM_SCALAR.
-	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
-	* cfgexpand.c (add_alias_set_conflicts): Likewise.
-	* expr.c (store_field): Likewise.
-	* function.c (assign_stack_temp_for_type): Likewise.
-	* ifcvt.c (noce_try_cmove_arith): Likewise.
-	* reload1.c (reload): Likewise.
-	* config/alpha/alpha.c (alpha_set_memflags_1): Likewise.
-	(alpha_set_memflags): Likewise.
-	* config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* rtl.h (true_dependence, canon_true_dependence): Remove varies
-	parameter.
-	* alias.c (fixed_scalar_and_varying_struct_p): Delete.
-	(true_dependence_1, write_dependence_p, may_alias_p): Don't call it.
-	(true_dependence_1, true_dependence, canon_true_dependence): Remove
-	varies parameter.
-	* cselib.c (cselib_rtx_varies_p): Delete.
-	(cselib_invalidate_mem): Update call to canon_true_dependence.
-	* dse.c (record_store, check_mem_read_rtx): Likewise.
-	(scan_reads_nospill): Likewise.
-	* cse.c (check_dependence): Likewise.
-	(cse_rtx_varies_p): Delete.
-	* expr.c (safe_from_p): Update call to true_dependence.
-	* ira.c (validate_equiv_mem_from_store): Likewise.
-	(memref_referenced_p): Likewise.
-	* postreload-gcse.c (find_mem_conflicts): Likewise.
-	* sched-deps.c (sched_analyze_2): Likewise.
-	* store-motion.c (load_kills_store): Likewise.
-	* config/frv/frv.c (frv_registers_conflict_p_1): Likewise.
-	* gcse.c (mems_conflict_for_gcse_p): Likewise.
-	(compute_transp): Update call to canon_true_dependence.
-
-2012-01-25  Richard Henderson  <rth@redhat.com>
-
-	* optabs.c (CODE_FOR_atomic_test_and_set): Provide default.
-	(maybe_emit_atomic_test_and_set): New.
-	(expand_sync_lock_test_and_set): Use it.
-	(expand_atomic_test_and_set): Likewise.
-	* doc/extend.texi (__atomic_test_and_set): Adjust the docs to match
-	the implementation; clarify implementation defined details.
-	* doc/md.texi (atomic_test_and_set): Document.
-
-2012-01-25  Richard Henderson  <rth@redhat.com>
-
-	* config/sparc/predicates.md (zero_or_v7_operand): Use match_code.
-
-2012-01-25  Richard Henderson  <rth@redhat.com>
-
-	PR target/51968
-	* config/arm/arm.c (neon_split_vcombine): Emit deleted note
-	to effect no-op split.
-
-2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR lto/51698
-	* builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
-	(BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
-	(BT_FN_VOID_PTR_INT_SIZE): New.
-	(BT_FN_UINT_UINT_VAR): Remove.
-	(BT_FN_UINT32_UINT32_VAR): New.
-	(BT_FN_DOUBLE_VPTR): Remove.
-	(BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
-
-	* gtm-builtins.def (_ITM_abortTransaction): Set return type to void.
-	(_ITM_changeTransactionMode): Same.
-	(_ITM_memmoveRtWt): Change return type to void.
-	(_ITM_memcpyRtWt): Same.
-	(_ITM_memsetW): Same.
-	(_ITM_RaRD): Change types to double.
-	(_ITM_RD): Same.
-	(_ITM_RaWD): Same.
-	(_ITM_RfWD): Same.
-
-	* builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
-
-2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
-	    Patrick Marlier  <patrick.marlier@gmail.com>
-
-	* trans-mem.c (requires_barrier): Do not instrument thread local
-	variables and emit save/restore for them.
-
-2012-01-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51812
-	* cgraphunit.c (cgraph_decide_is_function_needed): Don't always
-	output static aliases.
-
-2012-01-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR driver/47249
-	* common.opt (-pie, -shared, pie, shared): Change from Common to
-	Driver.
-	* gcc.c (display_help): Display help for -pie and -shared.
-
-2012-01-24  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	* doc/extend.texi (AVR Named Address Spaces): Move sample code up.
-	Remove note on size/offset limitation.
-	(AVR Variable Attributes): Add example how to read data located
-	with progmem.  Refer to named address spaces.
-	* doc/invoke.texi (AVR Options): Fix typo.
-
-2012-01-24  Richard Guenther  <rguenther@suse.de>
-
-	Forward-port to trunk
-	2010-09-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/45678
-	* expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If
-	op0 isn't sufficiently aligned and there is movmisalignM
-	insn for mode, use it to load op0 into a temporary register.
-
-2012-01-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51957
-	* target.def (const_not_ok_for_debug_p): New hook.
-	* doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook
-	documentation.
-	* doc/tm.texi: Regenerated.
-	* dwarf2out.c (const_ok_for_output_1): If
-	targetm.const_not_ok_for_debug_p returns true, fail.
-	* config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New
-	function.
-	(TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine.
-
-2012-01-23  Kai Tietz  <ktietz@redhat.com>
-
-	PR target/51900
-	* config/i386/predicates.md (symbolic_operand): Allow
-	UNSPEC_PCREL as PIC expression for lea.
-	* config/i386/winnt.c (i386_pe_binds_local_p): Reworked.
-	* config/i386/i386.c (ix86_delegitimize_address): Handle
-	UNSPEC_PCREL for none-MEM, too.
-
-2012-01-23  Aldy Hernandez  <aldyh@redhat.com>
-
-	* trans-mem.c (ipa_tm_create_version): Set externally_visible.
-	(ipa_tm_create_version_alias): Same.
-
-2012-01-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR libitm/51830
-	* builtin-types.def (BT_FN_UINT_UINT_VAR): New.
-	* gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR.
-
-2012-01-23  Aldy Hernandez  <aldyh@redhat.com>
-	    Patrick Marlier  <patrick.marlier@gmail.com>
-	    Iain Sandoe  <developer@sandoe-acoustics.co.uk>
-
-	PR lto/51916
-	* lto-wrapper.c (run_gcc): Pass the LTO section name to
-	simple_object_start_read.
-
-2012-01-23  Richard Guenther  <rguenther@suse.de>
-
-
-	PR tree-optimization/51895
-	* tree-sra.c (decide_one_param_reduction): Avoid sub-optimal
-	parameter decomposition into BLKmode components.
-
-2012-01-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-ssa-structalias.c (intra_create_variable_infos): Do not create
-	fake variables for restrict-qualified pointers whose pointed-to type
-	contains a placeholder.
-
-2012-01-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51949
-	* ipa-split.c (execute_split_functions): Do not split malloc functions.
-
-2012-01-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51933
-	* ree.c (transform_ifelse): Return true right away if dstreg is
-	already wider or equal to cand->mode.
-	(enum ext_modified_kind, struct ext_modified, ext_state): New types.
-	(make_defs_and_copies_lists): Remove defs_list and copies_list
-	arguments, add state argument, just truncate state->work_list
-	instead of always allocating and freeing the vector.  Assert that
-	get_defs succeeds instead of returning 2.  Changed return type to bool.
-	(merge_def_and_ext): Add state argument.  If SET_DEST doesn't
-	have ext_src_mode, see if it has been modified already with the
-	right kind of extension and has been extended before from the
-	ext_src_mode.  If SET_DEST is already wider or equal to cand->mode,
-	just return true.  Remember the original mode in state->modified array.
-	(combine_reaching_defs): Add state argument.  Don't allocate and
-	free here def_list, copied_list and vec vectors, instead just
-	VEC_truncate the vectors in *state.  Don't handle outcome == 2 here.
-	(find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag.
-	Add state variable, clear vectors in it, initialize state.modified
-	if needed.  Free all the vectors at the end and state.modified too.
-	Don't skip a candidate if the extension expression has been modified.
-
-2012-01-22  Douglas B Rupp  <rupp@gnat.com>
-
-	PR target/47096
-	* config.gcc: (i[34567]86-*-interix3*): Remove from obsolete
-	 configurations. Change triplet to i[34567]86-*-interix[3-9]*.
-	(extra_options) interix.opt -> i386/interix.opt"
-	(extra_objs):Add winnt-stubs.o
-	* configure.ac: Add interix to target_os .comm on PE check.
-	* configure: Regenerate.
-	* config/interix3.h: Delete and move bits to..
-	* config/interix.h: Delete and move bits to..
-	* config/i386/i386-interix3.h: Delete and move bits to..
-	* config/i386/i386-interix.h: ..here.
-	(TARGET_CPU_DEFAULT): Remove redefinition.
-	(TARGET_ASM_CONSTRUCTOR): Undefine.
-	(SUBTARGET_SWITCHES): Define for ms-bitfields.
-	(TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec.
-	(PTRDIFF_TYPE): Define.
-	(LONG_DOUBLE_TYPE_SIZE): Define.
-	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
-	(SUBTARGET_OVERRIDE_OPTIONS): Remove.
-	(TARGET_SECTION_TYPE_FLAGS): Define.
-	(ASM_DECLARE_FUNCTION_NAME): Define.
-	(ASM_OUTPUT_EXTERNAL): Define.
-	(ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
-	(ASM_OUTPUT_ALIGNED_BSS): Define.
-	(PCC_BITFIELD_TYPE_MATTERS): Define.
-	(USE_CONST_SECTION): Define.
-	(SUBTARGET_ENCODE_SECTION_INFO): Remove.
-	(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove.
-	(SUPPORTS_ONE_ONLY): Remove.
-	(I386_PE_STRIP_ENCODING): Define.
-	* config/interix.opt: Delete and move bits to..
-	* config/i386/interix.opt: ..here. New.
-	(mpe-aligned-commons): Add.
-	* config/i386/t-interix: Add copyright header.
-	(winnt-stubs.o): Add rule.
-
-2012-01-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51832
-	* varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL
-	for extra name aliases.
-
-2012-01-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/51924
-	* ree.c (combine_set_extension): Improve debugging message.
-	(combine_reaching_defs): Likewise.
-	(get_defs): Rename confusingly named variable.
-	(find_and_remove_re): Skip a candidate if the extension expression has
-	been modified.
-
-2012-01-21  Robert Millan  <rmh@gnu.org>
-	    Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro.
-	(GNU_USER_DYNAMIC_LINKER): Adjust indentation.
-
-2012-01-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51914
-	* tree-vect-stmts.c (vectorizable_conversion): For
-	cvt_type && modifier == WIDEN, put temporary with cvt_type
-	at the beginning of vec_dsts and set vec_dest to temporary
-	with vectype_out.
-
-2012-01-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK.
-
-2012-01-20  Tijl Coosemans  <tijl@coosemans.org>
-
-	* config/i386/i386.c: Fix checks for !TARGET_MACHO.
-	* config/rs6000/rs6000.c: Likewise.
-
-2012-01-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51915
-	* config/arm/arm.c (arm_count_output_move_double_insns): Call
-	output_move_double on a copy of operands array.
-
-2012-01-20  Cary Coutant  <ccoutant@google.com>
-	    Dodji Seketeli  <dodji@redhat.com>
-
-	PR debug/45682
-	* dwarf2out.c (copy_declaration_context): Return ref to parent
-	of declaration DIE, if necessary.
-	(remove_child_or_replace_with_skeleton): Add new parameter; update
-	caller.  Place skeleton DIE under parent DIE of original declaration.
-	Move call to copy_declaration_context to here ...
-	(break_out_comdat_types): ... from here.
-
-2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	PR rtl-optimization/51856
-	* reload.c (find_reloads_subreg_address): Set the address_reloaded
-	flag to reloaded.
-
-2012-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/51819
-	* config/arm/arm.c (arm_print_operand): Correct output of alignment
-	hints for neon loads and stores.
-
-2012-01-20  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	PR target/50887
-	* doc/extend.texi (Named Address Spaces): Split into subsections.
-	(AVR Named Address Spaces): New subsection.
-	(M32C Named Address Spaces): New subsection.
-	(RL78 Named Address Spaces): New subsection.
-	(SPU Named Address Spaces): New subsection.
-	(Variable Attributes): New anchor "AVR Variable Attributes".
-	(AVR Variable Attributes): Rewrite and avoid wording
-	"address space" in this context.
-	* doc/invoke.texi (AVR Options): Rewrite and add documentation
-	for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls.
-	(AVR Built-in Macros): New subsubsection therein.
-	* doc/md.texi (AVR constraints): Remove "C04", "R".
-
-2012-01-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51903
-	* tree-ssa-pre.c (eliminate): Properly purging of EH edges
-	when removing stmts.
-
-2012-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/50313
-	* config/arm/arm.c (arm_load_pic_register): Use
-	gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit
-	, gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four.
-	(arm_pic_static_addr): Likewise.
-	(arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED.
-	(arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED.
-	* config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define.
-	(pic_load_addr_unified): New.
-
-2012-01-20  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR target/51106
-	* function.c (instantiate_virtual_regs_in_insn): Use
-	delete_insn_and_edges when removing a wrong asm insn.
-
-2012-01-19  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/40761
-	* ira-int.h (struct ira_loop_tree_node): Add comment for member loop.
-	Add new member loop_num.
-	(IRA_LOOP_NODE_BY_INDEX): Modify the check.
-	(ira_build): Remove the parameter.
-
-	* ira.c (ira_print_disposition): Use loop_num instead of loop->num.
-	(ira.c): Do not build CFG loops for one region allocation.  Remove
-	argument from ira_build call.
-
-	* ira-build.c (init_loop_tree_node): New function.
-	(create_loop_tree_nodes): Use it.  Separate the case when CFG
-	loops are not built.
-	(more_one_region_p): Check current_loops.
-	(finish_loop_tree_nodes): Separate the case when CFG loops are not
-	built.
-	(add_loop_to_tree): Process loop equal to NULL too.
-	(form_loop_tree): Separate the case when CFG loops are not built.
-	Use explicitly number for the root.
-	(rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add
-	an assertion.
-	(ira_print_expanded_allocno, loop_compare_func): Use loop_num
-	instead of loop->num.
-	(mark_loops_for_removal): Ditto.  Use loop_num instead of loop->num.
-	(mark_all_loops_for_removal): Ditto.
-	(remove_unnecessary_regions): Separate the case when CFG loops
-	are not built.
-	(ira_build): Remove the parameter.  Use explicit number of regions
-	when CFG loops are not built.
-
-	* ira-color.c (print_loop_title): Separate the case for the root node.
-	Use loop_num instead of loop->num.
-	(move_spill_restore): Use loop_num instead of loop->num.
-
-	* ira-emit.c (setup_entered_from_non_parent_p): Add an assertion.
-	(change_loop): Ditto.
-	(change_loop): Use loop_num instead of loop->num.
-
-	* ira-lives.c (process_bb_node_lives): Ditto.
-
-	* ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto.
-
-	* ira-conflicts.c (print_allocno_conflicts): Ditto.
-
-2012-01-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libmudflap/40778
-	* tree-mudflap.c (mf_artificial): New function.
-	(execute_mudflap_function_ops, execute_mudflap_function_decls,
-	mx_register_decls, mudflap_enqueue_decl): Use it.
-
-	PR target/51876
-	* config/arm/neon.md (*neon_vswp<mode>): Fix up operand
-	numbers in the insn pattern.
-
-2012-01-19  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/46590
-	* cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument,
-	use it in remembering which conflicts we already created.
-	(add_scope_conflicts): Adjust call to above, (de)allocate helper
-	bitmap.
-
-2012-01-19  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR lto/51280
-	* lto-wrapper.c (run_gcc): Pass -fgnu_tm on.
-	(merge_and_complain): Same.
-
-2012-01-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/50237
-	* config/initfini-array.h: Guard content of the header
-	with #ifdef HAVE_INITFINI_ARRAY.
-	* configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file.
-	Add initfini-array.h to tm_file here.
-	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test.
-	* config.gcc: Don't add initfini-array.h to tm_file here.
-	* configure: Regenerated.
-
-2012-01-19  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/51505
-	* df-problems.c (df_kill_notes): New parameter live. Update comment.
-	Remove REG_EQUAL/REG_EQUIV notes referring to dead registers.
-	(df_note_bb_compute): Update the call to df_kill_notes.
-
-2012-01-18  Aldy Hernandez  <aldyh@redhat.com>
-
-	* trans-mem.c (requires_barrier): Remove call to is_global_var.
-
-2012-01-18  Richard Guenther  <rguenther@suse.de>
-
-	* tree-ssa.c (useless_type_conversion_p): Remove special-casing
-	of conversions to void *.
-
-2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/50325
-	PR middle-end/51192
-	* optabs.h (simplify_expand_binop): Declare.
-	* optabs.c (simplify_expand_binop): Make global.
-	* expmed.c (store_bit_field_1): Use simplify_expand_binop on big
-	endian targets if the source cannot be exactly covered by word
-	mode chunks.
-
-2012-01-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51872
-	* hard-reg-set.h (struct hard_reg_set_container): New type.
-	* target.h (struct hard_reg_set_container): Forward declare.
-	* target.def (set_up_by_prologue): New target hook.
-	* doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it.
-	* doc/tm.texi: Regenerated.
-	* function.c (thread_prologue_and_epilogue_insns): Change
-	set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container.
-	Call targetm.set_up_by_prologue on it.
-	* config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function.
-	(TARGET_SET_UP_BY_PROLOGUE): Redefine to it.
-
-2012-01-17  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.c (rx_can_use_simple_return): New function.
-	* config/rx/rx-protos.h (rx_can_use_simple_return): Prototype.
-	* config/rx/rx.md (return): Predicate on rx_can_use_simple_return.
-
-2012-01-17  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51782
-	* expr.c (expand_assignment): Take address-space information
-	from the address operand of MEM_REF and TARGET_MEM_REF.
-	(expand_expr_real_1): Likewise.
-
-2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* ira.c (do_reload): Make sure ira_dump_file is re-set if no
-	reload dump is requested.
-
-2012-01-17  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR other/51165
-	* trans-mem.c (requires_barrier): Call may_be_aliased.
-
-2012-01-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51877
-	* tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever
-	call arguments and fndecls compare equal, instead return false if they
-	don't.  Return true only if lhs1 and lhs2 are either both NULL, or
-	both SSA_NAMEs that are valueized the same, or they satisfy
-	operand_equal_p.
-
-2012-01-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on
-	Solaris 11+.
-	* configure: Regenerate.
-
-2012-01-16  Jan Hubicka  <jh@suse.cz>
-
-	PR c/12245
-	PR c++/14179
-	* convert.c (convert_to_integer): Use fold_convert for
-	converting an INTEGER_CST to integer type.
-
-2012-01-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/14179
-	* vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size.
-
-2012-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51860
-	* config/s390/s390.c (s390_chunkify_start): Don't skip
-	call insns followed by NOTE_INSN_CALL_ARG_LOCATION note.  Skip
-	NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes.
-	If insn is followed by NOTE_INSN_VAR_LOCATION or
-	NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes.
-	Don't use location of note insns.
-
-	PR tree-optimization/51865
-	* tree-inline.c (tree_function_versioning): Call remap_decl
-	on DECL_RESULT whenever it has VOID_TYPE_P type.
-
-2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.c (mips16_build_call_stub): Don't use a stub
-	for calls to locally-binding MIPS16 functions if only the return
-	type uses float regs.
-
-2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete.
-	(SYMBOL_32_HIGH): Likewise.
-	(mips_output_tls_reloc_directive): Declare.
-	* config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md.
-	(mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare.
-	* config/mips/mips.c (mips_use_pcrel_pool_p): New variable.
-	(mips_lo_relocs, mips_hi_relocs): Make extern.
-	(mips16_stub_function): Move up file.
-	(mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling.
-	(mips_symbolic_constant_p): Likewise.  Remove SYMBOL_32_HIGH too.
-	(mips_symbol_insns_1): Likewise.  Check mips_use_pcrel_pool_p.
-	(mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of
-	SYMBOL_FORCE_TO_MEM.  Only check mips_tls_symbol_ref_1 if it's false.
-	(mips_get_tp): Add MIPS16 support.
-	(mips_legitimize_tls_address): Remove MIPS16 sorry().
-	Generalize DTPREL and TPREL handling.
-	(mips_init_relocs): Initialize mips_use_pcrel_pool_p.
-	Add MIPS16 TLS support.
-	(mips_output_tls_reloc_directive): New function.
-	(mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs.
-	* config/mips/predicates.md (symbolic_operand_with_high)
-	(tls_reloc_operand): New predicates.
-	(force_to_mem_operand): Use mips_use_pcrel_pool_p.
-	* config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec.
-	(PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h.
-	(*unshifted_high): New instruction.  Use it for MIPS16 high splitter.
-	(consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns.
-	(*tls_get_tp_mips16_call_<mode>): Likewise.
-
-2012-01-15  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR rtl-optimization/51821
-	* recog.c (peep2_find_free_register): Determine clobbered registers
-	from insn pattern.
-
-2012-01-14  Denis Chertykov  <chertykov@gmail.com>
-
-	PR target/50925
-	* config/avr/avr-protos.h: Revert change of 2012-01-09.
-	* config/avr/avr.c: Likewise.
-	* config/avr/avr.h: Likewise.
-
-2012-01-13  Ian Lance Taylor  <iant@google.com>
-
-	PR c++/50012
-	* tree.h (TYPE_QUALS): Add cast to int.
-	(TYPE_QUALS_NO_ADDR_SPACE): Likewise.
-
-2012-01-13  Ian Lance Taylor  <iant@google.com>
-
-	* ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when
-	comparing param_index to VEC_length result.
-
-2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* c-decl.c: Do not include tree-mudflap.h
-	* tree-optimize.c: Likewise.
-	* Makefile.in: Update dependencies.
-
-2012-01-13  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/8081
-	* gimplify.c (gimplify_modify_expr_rhs): For calls with a
-	variable-sized result always use RSO.
-
-2012-01-12  DJ Delorie  <dj@redhat.com>
-
-	* cfgexpand.c (convert_debug_memory_address): Allow any valid
-	pointer type, not just the default pointer type.
-
-2012-01-09  Richard Henderson  <rth@redhat.com>
-	    Denis Chertykov  <chertykov@gmail.com>
-
-	PR target/50925
-	* config/avr/avr-protos.h (avr_hard_regno_nregs): Declare.
-	* config/avr/avr.c (avr_can_eliminate): Simplify.
-	(avr_initial_elimination_offset): Likewise.
-	(avr_prologue_setup_frame): Use hard_frame_pointer_rtx.
-	(expand_epilogue): Likewise.
-	(avr_legitimize_address): Gut.
-	(avr_legitimize_reload_address): Use hard_frame_pointer_rtx.
-	(avr_hard_regno_nregs): New.
-	(avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers.
-	(avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers.
-	* config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer,
-	add soft frame pointer.
-	(CALL_USED_REGISTERS): Likewise.
-	(REG_CLASS_CONTENTS): Likewise.
-	(REGISTER_NAMES): Likewise.
-	(HARD_REGNO_NREGS): Use avr_hard_regno_nregs.
-	(HARD_FRAME_POINTER_REGNUM): New.
-	(FRAME_POINTER_REGNUM): Use soft frame pointer.
-	(ELIMINABLE_REGS): Eliminate from the soft frame pointer,
-	remove the HARD_FRAME_POINTER self-elimination.
-
-2012-01-12  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/51756
-	* config/avr/avr.c (avr_encode_section_info): Test for absence of
-	DECL_EXTERNAL when checking for initializers of progmem variables.
-
-2012-01-12  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/51799
-	* tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
-	that the last operation is a type demotion.
-
-2012-01-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template.
-	(x86_shift<mode>_adj_1): Remove operand constraint from operand 3.
-
-2012-01-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51796
-	* combine.c (distribute_notes): If i3 is a noreturn call,
-	allow old_size to be equal to args_size and make sure the
-	noreturn call gets REG_ARGS_SIZE note.
-	* expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes
-	on noreturn calls even when the delta is 0.
-
-2012-01-11  Nathan Sidwell  <nathan@acm.org>
-
-	* gcov.c (STRING_SIZE): Remove.
-	(generate_results): Erase annotations for source files with no
-	coverage information.
-	(read_line): New.
-	(output_lines): Use it.
-
-2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gimple.h (gimplify_body): Remove first argument.
-	* gimplify.c (copy_if_shared): Add DATA argument.  Do not create the
-	pointer set here, instead just pass DATA to walk_tree.
-	(unshare_body): Remove BODY_P argument and adjust.  Create the pointer
-	set here and invoke copy_if_shared on the size trees of DECL_RESULT.
-	(unvisit_body): Likewise, but with unmark_visited.
-	(gimplify_body): Remove BODY_P argument and adjust.
-	(gimplify_function_tree): Adjust call to gimplify_body.
-	* omp-low.c (finalize_task_copyfn): Likewise.
-
-2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree.h (build_function_decl_skip_args): Add boolean parameter.
-	(build_function_type_skip_args): Delete.
-	* tree.c (build_function_type_skip_args): Make static and add
-	SKIP_RETURN parameter.  Fix thinko in the handling of variants.
-	(build_function_decl_skip_args): Add SKIP_RETURN parameter and
-	pass it to build_function_type_skip_args.
-	* cgraph.h (cgraph_function_versioning): Add boolean parameter.
-	(tree_function_versioning): Likewise.
-	* cgraph.c (cgraph_create_virtual_clone): Adjust call to
-	build_function_decl_skip_args.
-	* cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter
-	and pass it to build_function_decl_skip_args/tree_function_versioning.
-	(cgraph_materialize_clone): Adjust call to tree_function_versioning.
-	* ipa-inline-transform.c (save_inline_function_body): Likewise.
-	* trans-mem.c (ipa_tm_create_version): Likewise.
-	* tree-sra.c (modify_function): Ditto for cgraph_function_versioning.
-	* tree-inline.c (declare_return_variable): Remove always-true test.
-	(tree_function_versioning): Add SKIP_RETURN parameter.  If the function
-	returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL.
-	* ipa-split.c (split_function): Skip the return value for the split
-	part if it doesn't return.
-
-2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/49642
-	* ipa-split.c (forbidden_dominators): New variable.
-	(check_forbidden_calls): New function.
-	(dominated_by_forbidden): Likewise.
-	(consider_split): Check for forbidden dominators.
-	(execute_split_functions): Initialize and free forbidden
-	dominators info; call check_forbidden_calls.
-
-2012-01-11  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/arm.md (mov_notscc): Use MVN for false condition.
-
-2012-01-11  Nick Clifton  <nickc@redhat.com>
-
-	* config/rx/rx.md (return): Define pattern.
-
-2012-01-11  Richard Guenther  <rguenther@suse.de>
-
-	* doc/extend.texi (malloc attribute): Adjust according to
-	implementation.
-
-2012-01-10  Aldy Hernandez  <aldyh@redhat.com>
-	    Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR middle-end/51516
-	* trans-mem.c (get_cg_data): Traverse aliases if requested.
-	(ipa_tm_scan_calls_block): Update parameters to get_cg_data.
-	(ipa_tm_note_irrevocable): Same.
-	(ipa_tm_scan_irr_block): Same.
-	(ipa_tm_decrement_clone_counts): Same.
-	(ipa_tm_scan_irr_function): Same.
-	(ipa_tm_create_version_alias): Same.
-	(ipa_tm_create_version): Same.
-	(ipa_tm_transform_calls_redirect): Same.
-	(ipa_tm_transform_calls): Same.
-	(ipa_tm_transform_transaction): Same.
-	(ipa_tm_execute): Same.
-
-2012-01-10  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51806
-	* opts.c (common_handle_option): Handle -Werror.
-
-2012-01-10  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix
-	operand number.
-
-2012-01-10  Jason Merrill  <jason@redhat.com>
-
-	* doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6
-	information.
-
-2012-01-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker
-	supports R_386_TLS_GD_PLT reloc.
-	(gcc_cv_as_ix86_tlsldmplt): Check if linker
-	supports R_386_TLS_LDM_PLT reloc.
-	* configure: Regenerate.
-	* config.in: Regenerate.
-
-2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	Extend __pgmx semantics to linearize memory.
-	* config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to
-	determine if code comes inline or from libgcc.
-	(MOVMEM_r_d:HI): Add "w" to constraint for better preference.
-	(movmem_qi, movmem_qi): Set constraint #2 to "n".
-	(movmem_qi_elpm, movmem_hi_elpm): Remove insns.
-	(movmemx_qi, movmemx_hi): New insns.
-	(xload_<mode>_libgcc): Rewrite to new insn condition.
-	(xload_<mode>): Remove insns.
-	* config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle
-	cases that don't satisfy avr_xload_libgcc_p().
-	(avr_addr_space_convert): Allow converting in any direction.
-	(avr_addr_space_subset_p): Return always true.
-	(avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics.
-	(avr_emit_movmemhi): Ditto.
-	(avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more.
-	(avr_out_movmem): Ditto.
-	(AVR_SYMBOL_FLAG_PROGMEM): New macro.
-	(AVR_SYMBOL_SET_ADDR_SPACE): New macro.
-	(AVR_SYMBOL_GET_ADDR_SPACE): New macro.
-	(avr_encode_section_info): Encode 'progmem' in symbol flags.
-	(output_reload_in_const): Don't zero-extend any 24-bit symbols.
-
-2012-01-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50913
-	* graphite-scop-detection.c (stmt_has_simple_data_refs_p):
-	Require data-refs to be representable by Graphite with respect
-	to any loop nest.
-
-2012-01-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/constraints.md ("L"): Return true for 0xffffffff.
-	* config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV.
-
-2012-01-10  Tom de Vries  <tom@codesourcery.com>
-
-	PR rtl-optimization/51271
-	* dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when
-	handling annulled branch.
-
-2012-01-10  Richard Henderson  <rth@redhat.com>
-
-	* config/arm/arm.c (arm_vectorize_vec_perm_const_ok,
-	TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN,
-	struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm,
-	arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev,
-	arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1,
-	arm_expand_vec_perm_const): New.
-	* config/arm/arm-protos.h: Update.
-	* config/arm/neon.md (UNSPEC_VCONCAT): New.
-	(*neon_vswp<VDQX>): New.
-	(neon_vcombine<VDX>): Use neon_split_vcombine.
-	(neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New.
-	* config/arm/vec-common.md (vec_perm_const<VALL>): New.
-	(vec_perm<VE>): New.
-
-2012-01-10  Richard Henderson  <rth@redhat.com>
-
-	* config/arm/arm.c (arm_gen_compare_reg): Add scratch argument;
-	use it if reload_completed.
-	(arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count,
-	arm_output_asm_insn, arm_process_output_memory_barrier,
-	arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex,
-	arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3,
-	arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND,
-	arm_process_output_sync_insn, arm_output_sync_insn,
-	arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove.
-	(arm_pre_atomic_barrier, arm_post_atomic_barrier): New.
-	(arm_emit_load_exclusive, arm_emit_store_exclusive): New.
-	(emit_unlikely_jump): New.
-	(arm_expand_compare_and_swap, arm_split_compare_and_swap): New.
-	(arm_split_atomic_op): New.
-	* config/arm/arm-protos.h: Update.
-	* config/arm/arm.h (enum arm_sync_generator_tag): Remove.
-	(struct arm_sync_generator): Remove.
-	* config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK,
-	VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove.
-	(VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New.
-	(VUNSPEC_LL, VUNSPEC_SC): New.
-	(sync_result, sync_memory, sync_required_value, sync_new_value,
-	sync_t1, sync_t2, sync_release_barrier, sync_op): Remove.
-	(attr length): Don't use arm_sync_loop_insns.
-	(cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg.
-	(movsfcc, movdfcc): Likewise.
-	* config/arm/constraints.md (Ua): New.
-	* config/arm/prediates.md (mem_noofs_operand): New.
-	(sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove.
-	(sync_clobber, sync_t2_reqd): Remove.
-	(sync_<syncop><QHSD>, sync_nand<QHSD>): Remove.
-	(sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove.
-	(sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove.
-	(arm_sync_compare_and_swap<SIDI>): Remove.
-	(arm_sync_compare_and_swap<NARROW>): Remove.
-	(arm_sync_lock_test_and_set<SIDI>): Remove.
-	(arm_sync_lock_test_and_set<NARROW>): Remove.
-	(arm_sync_new_<syncop><SIDI>): Remove.
-	(arm_sync_new_<syncop><NARROW>): Remove.
-	(arm_sync_new_nand<SIDI>): Remove.
-	(arm_sync_new_nand<NARROW>): Remove.
-	(arm_sync_old_<syncop><SIDI>): Remove.
-	(arm_sync_old_<syncop><NARROW>): Remove.
-	(arm_sync_old_nand<SIDI>): Remove.
-	(arm_sync_old_nand<NARROW>): Remove.
-	(*memory_barrier): Merge arm_output_memory_barrier.
-	(atomic_compare_and_swap<QHSD>): New.
-	(atomic_compare_and_swap<NARROW>_1): New.
-	(atomic_compare_and_swap<SIDI>_1): New.
-	(atomic_exchange<QHSD>): New.
-	(cas_cmp_operand, cas_cmp_str): New.
-	(atomic_op_operand, atomic_op_str): New.
-	(atomic_<syncop><QHSD>, atomic_nand<QHSD>): New.
-	(atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New.
-	(atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New.
-	(arm_load_exclusive<NARROW>): New.
-	(arm_load_exclusivesi, arm_load_exclusivedi): New.
-	(arm_store_exclusive<QHSD>): New.
-
-2012-01-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF
-	reload patterns if -mvsx-scalar-memory.
-
-	* config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be
-	generated, even -mno-vsx-scalar-double was used.
-	(vsx_xscvdpsp_scalar): Likewise.
-	(vsx_xscvspdp_scalar2): Likewise.
-
-2012-01-09  Tom de Vries  <tom@codesourcery.com>
-	    Andrew Pinski  <apinski@cavium.com>
-
-	PR debug/51471
-	* reorg.c (fill_slots_from_thread): Don't speculate
-	frame-related insns.
-
-2012-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* sched-int.h (bb_note): Move to...
-	* basic-block.h: ...here.
-	* haifa-sched.c (bb_note): Move to...
-	* cfgrtl.c: ...here.
-	* function.c (next_block_for_reg): New function.
-	(move_insn_for_shrink_wrap): Likewise.
-	(prepare_shrink_wrap): Rewrite to use the above.
-
-2012-01-09  Aldy Hernandez  <aldyh@redhat.com>
-
-	* gimple.c (is_gimple_non_addressable): Remove.
-	* gimple.h: Remove is_gimple_non_addressable.
-	* gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of
-	is_gimple_non_addressable.
-	* trans-mem.c (expand_assign_tm): Same.
-
-2012-01-09  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51775
-	* tree-ssa-sccvn.c (visit_use): Value-number throwing stmts.
-	* tree-ssa-pre.c (eliminate): Properly fixup EH info.
-
-2012-01-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
-	tuning parameters.
-	* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
-
-2012-01-09  Richard Guenther  <rguenther@suse.de>
-
-	* tree-streamer-out.c (write_ts_optimization): Fix spelling.
-
-2012-01-08  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimize/51680
-	* ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition
-	on when known_vals needs to be computed; cleanup.
-
-2012-01-08  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimize/51694
-	* ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks.
-
-2012-01-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	* doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined
-	for -std=c++98 and -std=c++11 too.
-
-2012-01-08  Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* cfgloop.c (cancel_loop): Add free() of bbs array.
-
-2012-01-07  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/51600
-	* ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code
-	that benefits small functions.
-
-2012-01-07  Jan Hubicka  <jh@suse.cz>
-
-	* ipa-inline.c (want_inline_small_function_p): Fix formating.
-
-2012-01-07  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/51680
-	* ipa-inline.c (want_inline_small_function_p): Be more lax on functions
-	whose inlining reduce unit size.
-
-2012-01-07  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR bootstrap/51725
-	* cselib.c (new_elt_loc_list): Promote addr_list to canonical node.
-	Add canonical node to containing_mem chain after the non-canonical
-	one, even if there weren't any locs to propagate.
-	(remove_useless_values): Keep only canonical values.
-	(add_mem_for_addr, cselib_lookup_mem): Canonicalize addr.
-	(cselib_invalidate_mem): Likewise.  Ensure v is canonical, and
-	canonicalize mem_chain elements that are not discarded.
-
-2012-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/47333
-	* cgraphunit.c (cgraph_optimize): Call output_weakrefs
-	before emitting functions.
-
-	PR gcov-profile/50127
-	* bb-reorder.c (partition_hot_cold_basic_blocks): Call
-	clear_aux_for_blocks.
-
-2012-01-06  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/51746
-	* cselib.c (cselib_hash_rtx): Hash incoming VALUEs too.
-
-2012-01-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* c-decl.c (ext_block): Moved up.
-	(collect_all_refs, for_each_global_decl): Take ext_block into account.
-
-2012-01-06  Han Shen  <shenhan@google.com>
-
-	Translate built-in include paths for sysroot.
-	* Makefile.in (gcc_gxx_include_dir_add_sysroot): New.
-	(PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT.
-
-	* cppdefault.c (cpp_include_defaults): Replace hard coded "0" with
-	GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field.
-
-	* configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to
-	control whether sysroot should be prepended to gxx include dir.
-
-	* configure: Regenerate.
-
-2012-01-06  Torvald Riegel  <triegel@redhat.com>
-
-	PR rtl-optimization/51771
-	* builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New.
-	* gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib.
-
-2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR tree-optimization/51315
-	* tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate.
-	(build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p.
-
-2012-01-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/51681
-	* config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands
-	for shrp pattern.  Correctly handle and fixup shift variable.
-	Return false when shift > nelt for BYTES_BIG_ENDIAN target.
-
-2012-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/51762
-	* calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE
-	note when !ACCUMULATE_OUTGOING_ARGS.
-
-2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated
-	condition.
-	(extract_range_from_unary_expr_1): Avoid useless computations.
-
-2012-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51767
-	* cfgrtl.c (force_nonfallthru_and_redirect): Force addition
-	of jump_block and add an extra edge for degenerated asm gotos.
-
-	PR middle-end/51768
-	* stmt.c (check_unique_operand_names): Don't ICE during error
-	reporting if i is from labels chain.
-
-	PR middle-end/44777
-	* profile.c (branch_prob): Split bbs that have exit edge
-	and need a fake entry edge too.
-
-2012-01-05  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/49710
-	* cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when
-	unlooping loops.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/50490
-	* tree-streamer-out.c (write_ts_optimization): New function.
-	(streamer_write_tree_body): Call it.
-	* tree-streamer-in.c (lto_input_ts_optimization): New function.
-	(streamer_read_tree_body): Call it.
-	* lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE.
-
-2012-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51761
-	* gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field.
-	* gimplify.c (gimplify_cleanup_point_expr): Save and set
-	in_cleanup_point_expr before gimplify_stmt call and restore it
-	afterwards.
-	(gimplify_target_expr): Don't add {CLOBBER} cleanup if
-	in_cleanup_point_expr is false.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51764
-	* common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move
-	to c.opt.
-	* toplev.c (process_options): Reject combining mudflap and LTO.
-	* tree-nomudflap.c (nogo): Use sorry instead of internal_error.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51760
-	* tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT,
-	not VARYING.
-	(bit_value_unop): Handle UNDEFINED operands.
-	(bit_value_binop): Likewise.
-
-2012-01-05  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_replace_prefix): Remove.
-	(avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix.
-	(avr_asm_function_rodata_section): Ditto.
-	(avr_asm_select_section): Ditto.
-
-2012-01-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
-
-	* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
-	insertion.
-
-2012-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51648
-	* tree-cfg.c (need_fake_edge_p): Return true also for noreturn
-	calls that have any non-fake successor edges.
-
-	PR debug/51746
-	* var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL.
-
-2012-01-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR tree-optimization/51624
-	* tree-sra.c (build_ref_for_model): When replicating a chain of
-	COMPONENT_REFs, stop as soon as the offset would become negative.
-
-2012-01-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/51695
-	* dwarf2out.c (output_loc_list): For now drop >= 64KB expressions
-	in .debug_loc on the floor.
-
-2012-01-04  Andrew Pinski  <apinski@cavium.com>
-
-	* doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2.
-
-2012-01-04  Andrew Pinski  <apinski@cavium.com>
-	    Adam Nemet  <anemet@caviumnetworks.com>
-
-	* config/mips/mips.md (size): Add SI and DI.
-	(SIZE): New mode attribute.
-	(U): New code attribute.
-	* config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi.
-	(mips_lbux_<mode>): Delete.
-	(mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern.
-	(mips_lhx): Use gen_mips_lhx_extsi.
-	(mips_lhx_<mode>): Delete.
-	(mips_lwx): Delete.
-	(mips_l<size>x): New expand.
-	(mips_lwx_<mode>): Delete.
-	(mips_l<GPR:size>x_<P:mode>): New pattern.
-	(*mips_lw<u>x_<P:mode>_ext): Likewise.
-	* config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type.
-	* config/mips/mips.c (mips_lx_address_p): New function.
-	(mips_rtx_costs <case MEM>): Call mips_lx_address_p.
-	(dsp64): New availability predicate.
-	(mips_builtins): Add an entry for __builtin_mips_ldx.
-	* config/mips/mips.h (ISA_HAS_LBX): New define.
-	(ISA_HAS_LBUX): Likewise.
-	(ISA_HAS_LHX): Likewise.
-	(ISA_HAS_LHUX): Likewise.
-	(ISA_HAS_LWX): Likewise.
-	(ISA_HAS_LWUX): Likewise.
-	(ISA_HAS_LDX): Likewise.
-	* doc/extend.texi (__builtin_mips_ldx): Document.
-
-2012-01-04  Tristan Gingold  <gingold@adacore.com>
-
-	* config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define
-	when long pointers are used.
-	* config.build (*-*-*vms*): Handle all OpenVMS targets.
-	(alpha64-dec-*vms*, alpha*-dec-*vms*)
-	(ia64-hp-*vms*): Remove.
-	* config/vms/xm-vms64.h: Delete.
-
-2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/51472
-	* trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly.
-
-2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
-
-	* opts.c (finish_options): Remove duplicate sorry.
-
-2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/51696
-	* trans-mem.c (diagnose_tm_1): Display indirect calls with no name
-	correctly.
-
-2012-01-04  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51750
-	* tree.c (size_low_cst): New function.
-	* tree.h (size_low_cst): Declare.
-	* fold-const.c (fold_comparison): Use it to extract the low
-	part of the POINTER_PLUS_EXPR offset.
-
-2012-01-04  Georg-Johann Lay  <avr@gjlay.de>
-
-	Fix clearing ZERO_REG
-	* config/avr/avr.md (cc): Add alternative "ldi".
-	(movqi_insn): Use it in cc attribute.
-	* config/avr/avr.c (notice_update_cc): Handle CC_LDI.
-	(output_reload_in_const): Use CLR to move 0 to ZERO_REG.
-	(output_reload_insisf): Use ZERO_REG to pre-clear register.
-
-2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* configure: Regenerate.
-
-2012-01-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/49651
-	* tree-ssa-structalias.c (type_can_have_subvars): New function.
-	(var_can_have_subvars): Use it.
-	(get_constraint_for_1): Only consider subfields if there can be any.
-
-2012-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51725
-	* cselib.c (new_elt_loc_list): When moving locs from one cselib_val
-	to its new canonical_cselib_val and the cselib_val was in
-	first_containing_mem chain, but the canonical_cselib_val was not,
-	add the latter into the chain.
-	(cselib_invalidate_mem): Compare canonical_cselib_val of
-	addr_list chain elt with v.
-
-	PR pch/51722
-	* dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define,
-	dwarf2out_undef): Allocate e.info using ggc_strdup instead
-	of xstrdup.
-	(output_macinfo_op): Don't ggc_strdup fd->filename.
-	(optimize_macinfo_range): Allocate grp_name using XALLOCAVEC,
-	then ggc_strdup it.  Don't free inc->info or cur->info.
-	(output_macinfo): Don't free ref->info or file->info.
-
-2012-01-03  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/51269
-	* tree-vect-loop-manip.c (set_prologue_iterations): Make
-	first_niters a pointer.
-	(slpeel_tree_peel_loop_to_edge): Likewise.
-	(vect_do_peeling_for_loop_bound): Update call to
-	slpeel_tree_peel_loop_to_edge.
-	(vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters
-	here.  Remove it from the parameters list.
-	(vect_do_peeling_for_alignment): Update calls and compute
-	wide_prolog_niters.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51070
-	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
-	Properly handle calls.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51692
-	* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove
-	the LHS of allocation stmts.
-
-2012-01-03  Olivier Hainque  <hainque@adacore.com>
-
-	* system.h: Prior to #define, #undef fopen and freopen unconditionally.
-
-2012-01-03  Olivier Hainque  <hainque@adacore.com>
-
-	* collect2.c (main): In AIX specific computations for vector
-	insertions, use CONST_CAST2 to cast from char ** to const char **.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR debug/51650
-	* dwarf2out.c (dwarf2out_finish): Always create a DIE for
-	the context of a limbo DIE when it does not already exist.
-
-2012-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51719
-	* value-prof.c (gimple_ic): When indirect call isn't noreturn,
-	but direct call is, clear direct call's lhs and don't add fallthrough
-	edge from dcall_bb to join_bb and PHIs.
-
-2012-01-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning
-	the instructions emitted by the pattern.
-	("*TDC_insn_<mode>"): Add comment.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51730
-	* fold-const.c (fold_comparison): Properly canonicalize
-	tree offset and HOST_WIDE_INT bit position.
-
-2012-01-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct
-	operands for extzv pattern.
-
-2012-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51725
-	* cselib.c (add_mem_for_addr): Call canonical_cselib_val
-	on mem_elt first.
-
-2012-01-02  Sandra Loosemore  <sandra@codesourcery.com>
-
-	* doc/invoke.texi (-flto and related options): Copy-edit.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber.
-
-2012-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4):
-	New patterns.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* expr.h (move_by_pieces_ninsns): Declare.
-	* expr.c (move_by_pieces_ninsns): Make external.
-	* config/mips/mips-protos.h (mips_move_by_pieces_p): Declare.
-	(mips_store_by_pieces_p): Likewise.
-	* config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p.
-	(STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p.
-	* config/mips/mips.c (mips_move_by_pieces_p): New function.
-	(mips_store_by_pieces_p): Likewise.
-
-2012-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* passes.c (register_one_dump_file): Free full_name.
-
-	* reload1.c (reload): Don't allocate reg_max_ref_width here.
-	(calculate_elim_costs_all_insns): Free offsets_at and
-	offsets_known_at at the end and clear the pointers.
-
-2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.opt (-mbranch-cost): Fix double definition of
-	this option introduced in r180739.
-
-2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/51345
-	* config.gcc (tm_file target=avr]): Add avr/avr-multilib.h
-	(tmake_file target=avr): Add avr/t-multilib.
-
-	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP
-	to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__.
-	* config/avr/genmultilib.awk: New file.
-	* config/avr/t-multilib: New auto-generated file.
-	* config/avr/multilib.h: New auto-generated file.
-	* config/avr/t-avr (AVR_MCUS): New variable.
-	(genopt.sh): Use it.
-	(s-mlib): Depend on t-multilib.
-	(t-multilib, multilib.h): New dependencies.
-	(s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS.
-	(MULTILIB_OPTIONS): Remove.
-	(MULTILIB_MATCHES): Remove.
-	(MULTILIB_DIRNAMES): Remove.
-	(MULTILIB_EXCEPTIONS): Remove:
-	* config/avr/genopt.sh: Don't use hard coded file name;
-	pass AVR_MCUS from t-avr instead.
-
-2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
-
-	* config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23".
-
-2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
-
-	Implement light-weight DImode support.
-	* config/avr/avr-dimode.md: New file.
-	* config/avr/avr.md: Include it.
-	(adjust_len): Add plus64, compare64.
-	(HIDI): Remove code iterator.
-	(code_stdname): New code attribute.
-	(rotx, rotsmode): Remove DI.
-	(rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI
-	as code iterator.
-	* config/avr/avr-protos.h (avr_have_dimode): New.
-	(avr_out_plus64, avr_out_compare64): New.
-	* config/avr/avr.c (avr_out_compare): Handle DImode.
-	(avr_have_dimode): New variable definition and initialization.
-	(avr_out_compare64, avr_out_plus64): New functions.
-	(avr_out_plus_1): Use simplify_unary_operation to negate xval.
-	(adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64.
-	(avr_compare_pattern): Skip DImode comparisons.
-
-2012-01-02  Revital Eres  <revital.eres@linaro.org>
-
-	* ddg.c (def_has_ccmode_p): New function.
-	(add_cross_iteration_register_deps,
-	create_ddg_dep_from_intra_loop_link): Call it.
-
-2012-01-02  Richard Guenther  <rguenther@suse.de>
-
-	PR other/51679
-	* invoke.texi (fassociative-math): Remove spurious paranthesis.
-
-2012-01-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.c (process_command): Update copyright notice dates.
-	* gcov.c (print_version): Likewise.
-	* gcov-dump.c (print_version): Likewise.
-	* mips-tfile.c (main): Likewise.
-	* mips-tdump.c (main): Likewise.
-
-2012-01-01  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/51704
-	* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
-	a use is inside the basic block or loop before accessing its vect info.
-
-2012-01-01  Jan Hubicka  <jhjh@suse.cz>
-
-	PR rtl-optimization/51069
-	* cfgloopmanip.c (remove_path): Removing path making irreducible
-	region unconditional makes BB part of the region.
-
-2012-01-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51683
-	* tree-ssa-propagate.c (substitute_and_fold): Don't optimize away
-	calls with side-effects.
-	* tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/ChangeLog-2012 b/gcc/ChangeLog-2012
new file mode 100644
index 0000000..ae21e02
--- /dev/null
+++ b/gcc/ChangeLog-2012
@@ -0,0 +1,35424 @@
+2012-12-27  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not
+	delegitimize TLS addresses on AIX.
+	(rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier.
+	Set SYMBOL_FLAG_LOCAL on module symbol.
+	(output_toc): Do not append TLS symbol qualifier here.
+	* config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to
+	clobbers.
+
+2012-12-27  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* target.def (supports_function_versions): Fix typo.
+
+2012-12-26  Sriraman Tallam  <tmsriram@google.com>
+
+	* doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document
+	new target hook.
+	* doc/tm.texi: Regenerate.
+	* c-family/c-common.c (handle_target_attribute): Retain target attribute
+	for targets that support versioning.
+	* target.def (supports_function_versions): New hook.
+	* cp/class.c (add_method): Remove calls
+	to DECL_FUNCTION_SPECIFIC_TARGET.
+	* config/i386/i386.c (ix86_function_versions): Use target string
+	to check for function versions instead of target flags.
+	* (ix86_supports_function_versions): New function.
+	* (is_function_default_version): Check target string.
+	* TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro.
+
+2012-12-27  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cgraph.c (verify_cgraph_node): Don't allocate/free visited_nodes set.
+
+2012-12-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/53789
+	* config/pa/pa.md (movsi): Reject expansion of TLS symbol references
+	after reload starts.
+
+2012-12-22  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/54728
+	* cgraph.h (symtab_real_symbol_p): Drop code looking for external functions.
+	* lto-streamer-out.c (output_symbol_p): New function.
+	(produce_symtab) Use it.
+
+2012-12-21  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55355
+	* tree-sra.c (type_internals_preclude_sra_p): Also check that
+	bit_position is small enough to fit a single HOST_WIDE_INT.
+
+2012-12-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* rtlanal.c (volatile_insn_p): Delete commented out code.
+	(side_effects_p): Likewise.
+	(may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again.
+	* target.def (unspec_may_trap_p): Adjust comment.
+	* targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE.
+	* config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change.
+
+2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55775
+	* lra-assigns.c (improve_inheritance): Do nothing after
+	LRA_MAX_INHERITANCE_PASSES pass.
+	* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to
+	LRA_MAX_CONSTRAINT_ITERATION_NUMBER.  Move to lra-int.h.
+	(MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES.
+	Move to lra-int.h.
+	* lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from
+	lra-constraints.c.
+	(LRA_MAX_INHERITANCE_PASSES): Ditto.
+
+2012-12-21  Steve Ellcey  <sellcey@mips.com>
+
+	PR bootstrap/54128
+	* ira.c (build_insn_chain): Check only NONDEBUG instructions for
+	register usage.
+
+2012-12-21  David Edelsohn  <dje.gcc@gmail.com>
+
+	* varasm.c (bss_initializer_p): Remove static.
+	* output.h (bss_initializer_p): Declare.
+	* xcoffout.c (xcoff_tbss_section_name): Define.
+	* xcoffout.h (xcoff_tbss_section_name): Declare.
+	* config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define.
+	(ASM_OUTPUT_TLS_COMMON): Merge strings.
+	* config/rs6000/rs6000.c (tls_private_data_section): New.
+	(output_toc): Only output CSECT decoration for TLS.
+	Output appropriate CSECT for data or bss.
+	(rs6000_xcoff_asm_init_sections) Define tls_private_data_section.
+	(rs6000_xcoff_select_section): Handle TLS bss and private data.
+	(rs6000_xcoff_file_start): Generate xcoff_tbss_section_name.
+	(rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO
+	from native TLS symbols.
+
+2012-12-21  Richard Biener  <rguenther@suse.de>
+
+	PR rtl-optimization/52996
+	* cprop.c (bypass_block): When loops are to be preserved
+	do not bypass loop headers.  Revert earlier kludge to remove
+	loops when doing that.
+
+2012-12-21  Richard Biener  <rguenther@suse.de>
+
+	PR bootstrap/54659
+	* system.h: Include gmp.h.
+	* tree-ssa-loop-niter.c: Do not include gmp.h here.
+	* double-int.h: Likewise.
+	* realmpfr.h: Likewise.
+
+2012-12-21  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+        * config/arm/cortex-a7.md: New file.
+        * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md.
+        * config/arm/arm.md: Include cortex-a7.md.
+        (generic_sched): Don't use generic scheduler for Cortex-A7.
+        (generic_vfp): Likewise.
+        * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder.
+        (arm_sched_reorder,cortexa7_sched_reorder): New function.
+        (cortexa7_older_only,cortexa7_younger): Likewise.
+        (arm_issue_rate): Add Cortex-A7.
+
+2012-12-20  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc/config/aarch64/aarch64.md
+	(*addsi3_aarch64_uxtw): New pattern.
+	(*addsi3_compare0_uxtw): New pattern.
+	(*add_<shift>_si_uxtw): New pattern.
+	(*add_<optab><SHORT:mode>_si_uxtw): New pattern.
+	(*add_<optab><SHORT:mode>_shft_si_uxtw): New pattern.
+	(*add_<optab><SHORT:mode>_mult_si_uxtw): New pattern.
+	(*add_<optab>si_multp2_uxtw): New pattern.
+	(*addsi3_carryin_uxtw): New pattern.
+	(*addsi3_carryin_alt1_uxtw): New pattern.
+	(*addsi3_carryin_alt2_uxtw): New pattern.
+	(*addsi3_carryin_alt3_uxtw): New pattern.
+	(*add_uxtsi_multp2_uxtw): New pattern.
+	(*subsi3_uxtw): New pattern.
+	(*subsi3_compare0_uxtw): New pattern.
+	(*sub_<shift>_si_uxtw): New pattern.
+	(*sub_mul_imm_si_uxtw): New pattern.
+	(*sub_<optab><SHORT:mode>_si_uxtw): New pattern.
+	(*sub_<optab><SHORT:mode>_shft_si_uxtw): New pattern.
+	(*sub_<optab>si_multp2_uxtw): New pattern.
+	(*sub_uxtsi_multp2_uxtw): New pattern.
+	(*negsi2_uxtw): New pattern.
+	(*negsi2_compare0_uxtw): New pattern.
+	(*neg_<shift>_si2_uxtw): New pattern.
+	(*neg_mul_imm_si2_uxtw): New pattern.
+	(*mulsi3_uxtw): New pattern.
+	(*maddsi_uxtw): New pattern.
+	(*msubsi_uxtw): New pattern.
+	(*mulsi_neg_uxtw): New pattern.
+	(*<su_optab>divsi3_uxtw): New pattern.
+
+2012-12-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/55750
+	* gimplify.c (gimplify_self_mod_expr): Don't force lvalue to
+	pass is_gimple_min_lval.
+
+2012-12-20  Richard Henderson  <rth@redhat.com>
+	    Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/constraints.md (NxxDq, NxxSq): New.
+	* config/s390/predicates.md (contiguous_bitmask_operand): New.
+	* config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New
+	operand letters.
+	* config/s390/s390.md (bfstart, bfend): New mode attrs.
+	(*insv<GPR>_zEC12_noshift): Use them.
+	(*insv<GPR>_z10_noshift): Likewise.
+	(*insv<GPR>_or_z10_noshift): Likewise.
+
+	* config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P.
+
+	* config/s390/s390.md (*anddi3_cc): Add risbg alternative.
+	(*anddi3_cconly, *anddi3): Likewise.
+	(*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise.
+
+	* config/s390/s390.md (bitsize): New mode attr.
+	(*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it.
+	(extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise.
+	(zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise.
+
+	* config/s390/predicates.md (nonzero_shift_count_operand): New.
+	* config/s390/s390-protos.h (s390_extzv_shift_ok): Declare.
+	* config/s390/s390.c (s390_extzv_shift_ok): New function.
+	* config/s390/s390.md (extzv): New expander.
+	(*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns.
+	(*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with
+	nonzero_shift_count_operand.
+	(*extzv_<GPR>_srl, *extzv_<GPR>_sll): New insns.
+
+	* config/s390/s390.md (IXOR): New code iterator.
+	(*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift;
+	macro-ize to handle XOR too.
+	(*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll):
+	New patterns.
+
+	* config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New.
+
+2012-12-20  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR bootstrap/55202
+	* configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax.
+	* configure: Regenerate.
+
+2012-12-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	PR target/55754
+	* config/arm/arm.c (arm_canonicalize_comparison): Remove
+	op0_preserve_value check for zero_extend to and transformation.
+
+2012-12-20  Teresa Johnson  <tejohnson@google.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR gcov-profile/55734
+	* gcov-io.c (gcov_read_summary): Use __builtin_popcount instead
+	of __builtin_popcountll when building libgcov.a, otherwise use
+	popcount_hwi.
+	(gcov_histo_index): When not building libgcov.a, use floor_log2
+	instead of __builtin_clzll.
+
+2012-12-20  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/55740
+	* cfghooks.c (merge_blocks): Properly handle merging of
+	two loop headers.
+
+2012-12-20  Roland Stigge  <stigge@debian.org>
+	    Matthias Klose  <doko@ubuntu.com>
+
+	* config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove.
+	* config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for
+	powerpc-linux-gnuspe.
+
+2012-12-19  Matthias Klose  <doko@ubuntu.com>
+
+	* config/i386/t-kfreebsd (MULTIARCH_DIRNAME): Add comma to
+	separate arguments in make function.
+
+2012-12-19  Uros Bizjak  <ubizjak@gmail.com>
+	    Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+	* config/i386/i386.h (enum ix86_tune_indices): Add
+	X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE.
+	(TARGET_AVOID_MEM_OPND_FOR_CMOVE): New define.
+	* config/i386/i386.c (initial_ix86_tune_features)
+	<X86TUNE_AVOID_MEM_OPND_FOR_CMOVE>: Initialize.
+	* config/i386/i386.md (splitters to avoid cmove memory operands): New.
+	(peephole2s to avoid cmove memory operands): New.
+
+2012-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.md (f_minmaxs, f_minmaxd): New types.
+	* config/arm/vfp.md (smax<mode>3): New pattern.
+	(smin<mode>3): Likewise.
+
+2012-12-19  Richard Biener  <rguenther@suse.de>
+
+	* targhooks.h (default_canonicalize_comparison): Fix prototype.
+	* targhooks.c (default_canonicalize_comparison): Define.
+
+2012-12-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55736
+	PR tree-optimization/55703
+	* gimplify.c (prune_expr_location): New function.
+	(unshare_expr_without_location): Likewise.
+	* tree.h (unshare_expr_without_location): Declare.
+	* ipa-prop.c (prune_expression_for_jf): Remove.
+	(prune_expression_for_jf_1): Likewise.
+	(ipa_set_jf_constant): Use unshare_expr_without_location.
+	(ipa_set_jf_arith_pass_through): Likewise.
+	(determine_known_aggregate_parts): Likewise.
+	* tree-switch-conversion.c (build_constructors): Use
+	unshare_expr_without_location on all constructor elements.
+
+2012-12-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* target.def: Define canonicalize_comparison hook.
+	* targhooks.h (default_canonicalize_comparison): New prototype.
+	* targhooks.c (default_canonicalize_comparison): New function.
+	* doc/tm.texi: Add documentation for the new target hook.
+	* doc/tm.texi.in: Likewise.
+	* combine.c (try_combine): Adjust to use the target hook.
+	* config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro
+	definition.
+	* config/alpha/alpha.c (alpha_canonicalize_comparison): New function.
+	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
+	* config/arm/arm-protos.h (arm_canonicalize_comparison): Remove
+	prototype.
+	* config/arm/arm.c (arm_canonicalize_comparison): Add new parameter.
+	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
+	* config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition.
+	* config/s390/s390-protos.h (s390_canonicalize_comparison): Remove
+	prototype.
+	* config/s390/s390.c (s390_canonicalize_comparison): Add new parameter.
+	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
+	* config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition.
+	* config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype.
+	* config/sh/sh.c (sh_canonicalize_comparison): Add new prototype.  New
+	function overloading the old one.
+	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
+	* config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition.
+	* config/spu/spu.c (spu_canonicalize_comparison): New function.
+	(TARGET_CANONICALIZE_COMPARISON): New macro definition.
+	* config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition.
+
+2012-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55730
+	* dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER.
+	* valtrack.c (gen_lowpart_for_debug): New function.
+	(propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit
+	to gen_lowpart_for_debug.
+
+2012-12-18  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/55683
+	* ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants
+	for binfo.
+
+2012-12-19  Terry Guo  <terry.guo@arm.com>
+
+	* config/arm/arm.c (thumb_find_work_register): Check argument
+	register number based on current PCS.
+
+2012-12-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55562
+	* sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether
+	dst sbitmap changed even if it doesn't have popcount.
+
+2012-12-18  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64.md (insv_imm<mode>): Add modes
+	for source operands.
+
+2012-12-18  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
+	Remove unused variables.
+	(aarch64_split_compare_and_swap): Likewise.
+
+2012-12-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A7.
+
+2012-12-18  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR other/54324
+	* doc/install.texi (Tools/packages necessary for building GCC):
+	Suggest --disable-stage1-checking for older GCC's.
+
+2012-12-18  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR other/54324
+	* tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union"
+	from template parameter.
+
+2012-12-18  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54838
+	* cfgloopmanip.c (fix_loop_structure): Re-discover latch
+	edges first and mark loops for removal if no latch edges remain.
+	Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS.
+	* loop-init.c (loop_optimizer_finalize): Set
+	LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
+
+2012-12-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55555
+	* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly
+	analyze evolution of the index for the loop it is used in.
+	* tree-scalar-evolution.c (instantiate_scev_name): Take
+	inner loop we will be creating a chrec for.  Generalize
+	fix for PR40281 and prune invalid SCEVs.
+	(instantiate_scev_poly): Likewise - pass down inner loop
+	we will be creating a chrec for.
+	(instantiate_scev_binary): Take and pass through inner loop.
+	(instantiate_array_ref): Likewise.
+	(instantiate_scev_convert): Likewise.
+	(instantiate_scev_not): Likewise.
+	(instantiate_scev_3): Likewise.
+	(instantiate_scev_2): Likewise.
+	(instantiate_scev_1): Likewise.
+	(instantiate_scev_r): Likewise.
+	(resolve_mixers): Adjust.
+	(instantiate_scev): Likewise.
+
+2012-12-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55717
+	* rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to
+	gen_lowpart_if_possible.
+	(gen_lowpart_no_emit_general): Remove prototype.
+	* rtlhooks.c (gen_lowpart_no_emit_general): Removed.
+	* simplify-rtx.c (simplify_unary_operation_1,
+	simplify_binary_operation_1): Continue simplifying if
+	rtl_hooks.gen_lowpart_no_emit returns NULL_RTX.
+	* dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle
+	truncation like lowpart SUBREG.
+
+2012-12-17  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry;
+	remove broken link to Rutgers University.
+
+2012-12-17  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* varasm.c (pending_assemble_externals_processed): Guard
+	with ASM_OUTPUT_EXTERNAL.
+
+2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives
+	for NEON registers.
+	Add alternative for one-instruction extend-in-place.
+	(extend<mode>di2): Likewise.
+	Add constraints for Thumb-mode memory loads.
+	Prevent extend splitters doing NEON alternatives.
+	* config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr):
+	Adjust constraints to add new alternatives.
+	* config/arm/neon.md: Add splitters for zero- and sign-extend.
+
+2012-12-17  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type".
+	(core_cycles): Update for simple_alu_shift.
+	(thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift
+	instead of a CPU-speicific condition for "type" attribute.
+	(thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise.
+	(thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise.
+	(thumb1_extendqisi2): Likewise.
+	* config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise.
+	(thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise.
+	* config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift.
+	* config/arm/arm1026ejs.md (alu_shift_op): Likewise.
+	* config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
+	* config/arm/arm926ejs.md (9_alu_op): Likewise.
+	* config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
+	* config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
+	* config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise.
+	* config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise.
+	* config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
+	* config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
+	* config/arm/fa526.md (526_alu_shift_op): Likewise.
+	* config/arm/fa606te.md (fa606te_core): Likewise.
+	* config/arm/fa626te.md (626te_alu_shift_op): Likewise.
+	* config/arm/fa726te.md (726te_alu_shift_op): Likewise.
+	* config/arm/fmp626.md (mp626_alu_shift_op): Likewise.
+
+2012-12-17  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54781
+	* alias.c (ao_ref_from_mem): More appropriately constrain the
+	base object we feed to the tree oracle.  Remove dead code.
+
+2012-12-17  James Greenhalgh  <james.greenhalgh@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+
+	* config/aarch64/aarch64.c
+	(aarch64_autovectorize_vector_sizes): New.
+	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.
+
+2012-12-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR middle-end/55709
+	Forward port from 4.7 branch:
+	2012-04-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR middle-end/52894
+	* varasm.c (process_pending_assemble_externals): Set
+	pending_assemble_externals_processed true.
+	(assemble_external): Call assemble_external_real if the pending
+	assemble externals have been processed.
+
+2012-12-16  Eric Botcazou  <ebotcazou@adacore.com>
+	    Tomash Brechko  <tomash.brechko@gmail.com>
+
+	PR target/55673
+	* config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed
+	handling of before and after cases.
+	* config/sparc/sync.md (atomic_store): Fix pasto.
+
+2012-12-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/55630
+	* expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move
+	BLKmode return values to the return register.
+
+2012-12-15  Alexandre Oliva <aoliva@redhat.com>
+
+	PR libmudflap/53952
+	* expr.c (mem_ref_refers_to_non_mem_p): Factor out
+	implementation into...
+	(addr_expr_of_non_mem_decl_p_1): ... this new function.
+	(addr_expr_of_non_mem_decl_p): New.
+	* tree.h (addr_expr_of_non_mem_decl_p): Declare.
+	* tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs
+	and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL
+	as base operand.
+
+2012-12-14  Yvan Roux  <yvan.roux@linaro.org>
+
+	* optabs.c (expand_atomic_store): Elide redundant model test.
+
+2012-12-14  Teresa Johnson  <tejohnson@google.com>
+
+	PR gcov-profile/55674
+	* lto-cgraph.c (merge_profile_summaries): Set min correctly the
+	first time we merge into a histogram entry.
+
+2012-12-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55684
+	* tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle
+	gracefully the case where we cannot compute the number of
+	iterations at an exit.
+
+2012-12-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55687
+	* tree-chrec.h (no_evolution_in_loop_p): Properly use
+	tree_contains_chrecs.
+
+2012-12-13  Richard Henderson  <rth@redhat.com>
+
+	PR middle-end/55492
+	* optabs.c (expand_atomic_load): Emit acquire barrier after the load.
+
+2012-12-13  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.c (alpha_pad_function_end): Consider barriers
+	when looking for NOTE_INSN_CALL_ARG_LOCATION.
+
+2012-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/53476
+	* varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7
+	behavior.
+
+2012-12-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/unspecs.md: Add copyright notice.
+
+2012-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid
+	-Wsign-compare warning.
+
+2012-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR lto/55660
+	* tree-streamer.c (record_common_node): Check that we are not
+	recursively pre-loading nodes we want to skip.  Handle
+	char_type_node appearing as part of va_list_type_node.
+
+2012-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR gcov-profile/55650
+	* coverage.c (coverage_obj_init): Return false if no functions
+	are being emitted.
+
+2012-12-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* bitmap.c (struct bitmap_descriptor): Remove forward declaration.
+	(struct bitmap_head_def): Remove desc pointer.  Add descriptor_id
+	field.  Reorder fields for pointer alignment.
+	* bitmap.c: Include vec.h.
+	(struct bitmap_descriptor): Rename to bitmap_descriptor_d.
+	(bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d.
+	Update all struct bitmap_descriptor references.
+	(next_bitmap_desc_id): New running index for bitmap desciptors.
+	(bitmap_descriptors): Vec of all bitmap descriptors by descriptor id.
+	(hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor
+	change.
+	(bitmap_descriptor): Rename function to get_bitmap_descriptor.
+	Stuff newly allocated bitmap descriptor into bitmap_descriptors.
+	Set the bitmap descriptor id.
+	(bitmap_register): Lookup bitmap desciptor and store its ID in
+	the passed bitmap.
+	(register_overhead): Likewise.
+	(bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors.
+	(print_statistics): Update for struct bitmap_descriptor change.
+
+	* Makefile.in: Fix bitmap.o dependencies.
+
+2012-12-13  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (get_representative_for): Adjust dumping.
+	Mark created SSA names for release.
+	(eliminate_bb): Insert only when expr is not NULL.
+
+2012-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55665
+	* tree-inline.c (remap_decls): Change nonlocalized_list
+	to pointer to pointer to vector from pointer to vector.
+	(remap_block): Pass address of BLOCK_NONLOCALIZED_VARS.
+
+	PR sanitizer/55508
+	* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
+	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.
+	* asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST,
+	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define.
+	* sanitizer.def: Make __asan_report_* and __asan_handle_no_return
+	builtins tm pure.
+
+2012-12-12  Steve Ellcey  <sellcey@mips.com>
+
+	* config/mips/mips.c (mips_option_override): Set
+	mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default.
+
+2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* graph.c: Include sbitmap.h and cfgloop.h.
+	(draw_cfg_nodes_no_loops): New function to dump basic blocks in
+	topological order if the function does not have a loop tree.
+	Handle unreachable blocks also.
+	(draw_cfg_nodes_for_loop): New function to dump basic blocks in
+	one loop tree node as a named cluster of nodes.
+	(draw_cfg_nodes): New function to draw all CFG nodes.
+	(draw_cfg_edges): New function to draw all CFG edges.
+	(print_graph_cfg): Simplify using the new functions.
+	* Makefile.in (graph.o): Fix dependencies.
+
+2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* dumpfile.h (enum tree_dump_index): Remove TDI_vcg.
+	* dumpfile.c (dump_files[]): Remove entry for TDI_vcg.
+	* tree-cfg.c (gimple_cfg2vcg): Remove.
+	(build_gimple_cfg): Don't call it.
+	* doc/invoke.texi (-fdump-tree-vcg): Remove documentation.
+	Correct GraphViz documentation, it does handle multiple functions
+	in a single dump.
+
+2012-12-12  Zdenek Dvorak  <ook@ucw.cz>
+
+	PR tree-optimization/55481
+	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall
+	back to general rewriting if we cannot leave an original biv
+	definition alone.
+
+2012-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55659
+	Revert
+	2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/43631
+	* var-tracking.c (emit_note_insn_var_location): If insn is followed
+	by BARRIER, put note after the BARRIER.
+	(next_non_note_insn_var_location): Skip over BARRIERs.
+	(emit_notes_in_bb): If call is followed by BARRIER, put note after
+	the BARRIER.
+
+	2012-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/43631
+	* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
+	Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
+	don't adjust BB_END when inserting note after BB_END of some bb.
+
+2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52640
+	* varasm.c (pending_assemble_externals_set): New pointer set.
+	(process_pending_assemble_externals): Destroy the pointer set.
+	(assemble_external): See if decl is in pending_assemble_externals_set,
+	and add it to pending_assemble_externals if necessary.
+	(init_varasm_once): Allocate pending_assemble_externals_set.
+
+2012-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/55633
+	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
+	Ignore bounds on which bound += double_int_one overflowed.
+
+2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/54121
+	* config/sparc/sparc.md (tldo_stb_sp32): Fix pasto.
+	(tldo_stb_sp64): Likewise.
+	(tldo_sth_sp32): Likewise.
+	(tldo_sth_sp64): Likewise.
+	(tldo_stw_sp32): Likewise.
+	(tldo_stw_sp64): Likewise.
+	(tldo_stx_sp64): Likewise.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/55193
+	* lra-constraints.c (loc_equivalence_callback): New function.
+	(lra_constraints): Call simplify_replace_fn_rtx instead of
+	loc_equivalence_change_p on DEBUG_INSNs.
+
+2012-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/55642
+	* config/arm/thumb2.md (*thumb2_abssi2):
+	Set ce_count attribute to 2.
+	(*thumb2_neg_abssi2): Likewise.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	* varasm.c (get_variable_section): Don't return lcomm_section
+	for asan_protect_global decls.
+	* asan.c (asan_protect_global): Only avoid public common variables.
+	Don't call get_variable_section here.
+
+	PR middle-end/43631
+	PR bootstrap/55615
+	* var-tracking.c (emit_note_insn_var_location): If insn is followed
+	by BARRIER, put note after the BARRIER.
+	(next_non_note_insn_var_location): Skip over BARRIERs.
+	(emit_notes_in_bb): If call is followed by BARRIER, put note after
+	the BARRIER.
+
+	* sanitizer.def: Add comment about importance of ordering of
+	BUILT_IN_ASAN_REPORT* builtins.
+	* cfgcleanup.c (old_insns_match_p): Don't cross-jump __asan_report_*
+	builtins.
+
+	* sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin.
+	* asan.c (instrument_builtin_call): Change is_gimple_builtin_call
+	gcc_assert to gcc_checking_assert.
+	(maybe_instrument_call): Imit __builtin___asan_handle_no_return ()
+	before noreturn calls other than __builtin_trap () and
+	__builtin_unreachable ().
+
+2012-12-11  Richard Biener  <rguenther@suse.de>
+
+	PR other/54324
+	* doc/install.texi (Tools/packages necessary for building GCC):
+	State ISO C++98 host compiler requirement.  Increment minimum
+	GCC version required for building all languages for a cross-compiler
+	to 3.4 or later.
+
+2012-12-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55079
+	* tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR
+	for more cases.
+	(register_edge_assert_for_2): Register asserts for post-in/decrement
+	tests.
+	(check_array_ref): Dump what expression we emit array bound
+	warnings for.
+	(search_for_addr_array): Likewise.
+
+2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-loop-ivopts.c (prepare_decl_rtl) <ADDR_EXPR>: Generate RTL
+	only for a DECL which HAS_RTL_P.
+
+2012-12-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/predicates.md ("execute_operation"): New predicate.
+	* config/s390/s390.md ("*execute_rl", "*execute"): Use the new
+	predicate.
+
+2012-12-10  Xinliang David Li  <davidxl@google.com>
+
+	* config/i386/i386.c: Enable push/pop in pro/epilogue for modern CPUs.
+
+2012-12-10  Steve Ellcey  <sellcey@mips.com>
+
+	* config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option.
+
+2012-12-10  Steve Ellcey  <sellcey@mips.com>
+
+	PR target/54061
+	* rtl.h (IGNORED_DWARF_REGNUM): New.
+	* dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM.
+	(mem_loc_descriptor): Ditto.
+	* config/mips/mips.h (ALL_COP_REG_FIRST): New.
+	(ALL_COP_REG_LAST): New.
+	(ALL_COP_REG_NUM): Redefine using above macros.
+	* config/mips/mips.c (mips_option_override): Set mips_dbx_regno
+	coprocessor entries to IGNORED_DWARF_REGNUM.
+
+2012-12-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR lto/55466
+	* lto-symtab.c (lto_symtab_merge_decls_1): Don't record the
+	prevailing variable.
+	* lto.c (lto_register_var_decl_in_symtab): Don't record static
+	variables.
+	(lto_main): Record the global variables if WPA isn't enabled.
+
+2012-12-10  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55107
+	* tree-ssa-pre.c (struct pre_stats): Remove constified field.
+	(bitmap_set_replace_value): Add gcc_unreachable.
+	(do_regular_insertion): Re-write all_same handling.  Insert
+	an assignment instead of a PHI in this case.
+	(eliminate_bb): Record availability also for SSA names defined
+	by a constant.
+	(do_pre): Do not record constified events.
+	(execute_fre): Likewise.
+
+2012-12-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/spu/spu.md: Replace "operands" with "operands != NULL" in
+	insn conditions.
+
+2012-12-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (asan_init_shadow_ptr_types): Move earlier in the file.
+	Call initialize_sanitizer_builtins at the end.
+	(asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0])
+	as character type instead of char_type_node.
+	(asan_emit_stack_protection): Call asan_init_shadow_ptr_types
+	if shadow_ptr_types isn't initialized.
+	(asan_protect_global): Return true for STRING_CSTs except those
+	created by asan_pp_string.
+	(count_string_csts, add_string_csts): New functions.
+	(struct asan_add_string_csts_data): New type.
+	(asan_finish_file): Clear flag_asan at the beginning, restore at the
+	end.  Traverse constant_pool_htab () to look for protected
+	STRING_CSTs.  Don't call initialize_sanitizer_builtins,
+	instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't
+	initialized yet.
+	(asan_instrument): Don't call initialize_sanitizer_builtins.
+	* varasm.c (output_constant_def_contents): If STRING_CST should be
+	asan protected, align it sufficiently and emit padding after it.
+	(categorize_decl_for_section): If flag_asan, don't put STRING_CSTs
+	that should be asan protected into mergeable sections.  For
+	-fmerge-all-constants, ignore it for -fmudflap or if decl is
+	asan protected.
+
+2012-12-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/neon.ml (opcode): Add Vrintn, Vrinta, Vrintp, Vrintm,
+	Vrintz to type.
+	(type features): Add Requires_arch type constructor.
+	(ops): Define Vrintn, Vrinta, Vrintp, Vrintm, Vrintz features.
+	* config/arm/neon-docgen.ml (intrinsic_groups): Define Vrintn,
+	Vrinta, Vrintp, Vrintm, Vrintz, Vrintx.
+	* config/arm/neon-testgen.ml (effective_target): Define check for
+	Requires_arch 8.
+	* config/arm/neon-gen.ml (print_feature_test_start): Handle
+	Requires_arch.
+	(print_feature_test_end): Likewise.
+	Add 2012 to Copyright notice.
+	* doc/arm-neon-intrinsics.texi: Regenerate.
+	* config/arm/arm_neon.h: Regenerate.
+
+2012-12-10 Kai Tietz  <ktietz@redhat.com>
+
+	* stmt.c (expand_sjlj_dispatch_table): Fix off by one.
+
+	PR target/53912
+	* stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t.
+	(expand_case): Likewise.
+
+	PR target/53912
+	* print-tree.c (print_node): Cast from pointer via uintptr_t.
+
+2012-12-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (instrument_derefs): Handle bitfield COMPONENT_REFs
+	accesses as reads/writes to their DECL_BIT_FIELD_REPRESENTATIVE.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* lto-streamer-out.c (lto_write_tree): Do not reset the DECL_INITIAL of
+	variables in the global constant pool.
+
+2012-12-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/55158
+	* sched-rgn.c (bb_state_array, bb_state): Add some explaining
+	comment, and initialize to NULL explicitly.
+	(realloc_bb_state_array): New function.
+	(free_bb_state_array): New function.
+	(schedule_region): Call realloc_bb_state_array after schedule_block.
+	(sched_rgn_init): Use realloc_bb_state_array to initialize bb_state.
+	(sched_rgn_finish): Use free_bb_state_array to free it.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-loop-im.c (for_each_index) <CONST_DECL>: New case.
+
+2012-12-07  Sriraman Tallan  <tmsriram@google.com>
+
+	* toplev.c (process_options): Do not warn when -ffunction-sections
+	and -fprofile are used together.
+
+2012-12-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ree.c (struct ext_cand): Remove GTY markers.
+
+2012-12-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55141
+	* lra-constraints.c (lra_constraints): Use biggest mode for
+	df_set_regs_ever_live.
+
+2012-12-07  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add UPPER_BOUND
+	parameter.
+	(try_unroll_loop_completely) Update.
+
+2012-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/55395
+	* varpool.c (varpool_remove_node): Don't drop DECL_INITIAL
+	for -g for any kind of debug info.
+
+2012-12-07  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54886
+	* graphite-sese-to-poly.c (build_loop_iteration_domains): Properly
+	free all memory.
+
+2012-12-07  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/55078
+	* ipa-inline-transform.c (inline_call): Turn #if 0 to
+	#ifdef ENABLE_CHECKING.
+	* ipa-prop.c (try_make_edge_direct_simple_call): Use
+	ipa_value_from_jfunc.
+	(try_make_edge_direct_virtual_call): Likewise.
+	(update_indirect_edges_after_inlining): Lookup new_root_info and pass
+	it to the functions above.
+
+2012-12-07  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55590
+	* tree-sra.c (build_ref_for_offset): Use get_object_alignment_1 to
+	get base alignment.
+
+2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/55597
+	* config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode,
+	before using it as insn or call equivalent.
+
+2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* config/rs6000/sysv4.h (TARGET_ASAN_SHADOW_OFFSET): Define.
+	* config/rs6000/rs6000.c (rs6000_asan_shadow_offset): New function.
+	* config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Disable if using ASAN.
+
+2012-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/55395
+	* varpool.c (varpool_remove_node): Don't drop DECL_INITIAL
+	if -g and emitting DWARF2+.
+
+2012-12-06  Pat Haugen <pthaugen@us.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Set
+	default loop peeling limits.
+
+2012-12-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55032
+	PR c++/55245
+	* tree.c (build_array_type_1): Re-layout if we found it in the
+	hash table.
+
+2012-12-06  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	PR 55599/sanitizer
+	* config/darwin.h (LINK_COMMAND_SPEC_A): Remove static libasan support.
+
+2012-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/43631
+	* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
+	Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
+	don't adjust BB_END when inserting note after BB_END of some bb.
+
+	PR c++/55137
+	* fold-const.c (fold_binary_loc) <associate>: Don't introduce
+	TREE_OVERFLOW through reassociation.  If type doesn't have defined
+	overflow, but one or both of the operands do, use the wrapping type
+	for reassociation and only convert to type at the end.
+
+2012-12-06  Richard Biener  <rguenther@suse.de>
+
+	* gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away.
+
+2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* doc/sourcebuild.texi: Document arm_v8_neon_ok.
+
+2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.c (neon_itype): Define NEON_RINT enum element.
+	(neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm,
+	vrintz,	vrintx neon builtins.
+	(arm_init_neon_builtins): Handle NEON_RINT.
+	(arm_expand_neon_builtin): Likewise.
+	* config/arm/unspecs.md: New file.
+	* config/arm/arm.md ("unspec"): Move to unspecs.md.
+	* config/arm/iterators.md (NEON_VRINT): New int iterator.
+	(nvrint_variant): New int attribute.
+	* config/arm/neon.md
+	(neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern.
+	("unspec"): Move to unspecs.md.
+	* config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md.
+
+2012-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* config/pa/pa.md: Use "const_int 0" instead of match_test to simplify
+	opaque cond in all call insns.
+
+2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/55604
+	* lra-lives.c (lra_create_live_ranges): If there are no referenced
+	pseudos left, do not compute live ranges.
+
+2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation.
+	* doc/tm.texi: Regenerate.
+	* regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer
+	existing files global.c and local-alloc.c.
+	* regmove.c (copy_src_to_dest): Likewise.
+	* function.h (struct rtl_data): Likewise.
+	* ira-color.c (allocno_priority_compare_func): Likewise.
+	* regstat.c (regstat_compute_ri): Likewise.
+	* config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h,
+	config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h,
+	config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h,
+	config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h,
+	config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h,
+	config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise.
+
+2012-12-05  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR target/54160
+	* config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H).
+	* config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__ when
+	in obj mode.
+	Include libcpp/internal.h.
+
+2012-12-05  Michael Eager  <eager@eagercon.com>
+
+	PR rtl-optimization/54739
+	* config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete
+	patterns.
+
+2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64-simd-builtins.def: Add new builtins.
+	* config/aarch64/aarch64-simd.md (simd_type): Add uzp.
+	(aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New.
+	* config/aarch64/aarch64.c (aarch64_evpc_trn): New.
+	(aarch64_evpc_uzp): Likewise.
+	(aarch64_evpc_zip): Likewise.
+	(aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns.
+	* config/aarch64/iterators.md (unspec): Add neccessary unspecs.
+	(PERMUTE): New.
+	(perm_insn): Likewise.
+	(perm_hilo): Likewise.
+
+2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64-protos.h
+	(aarch64_split_combinev16qi): New.
+	(aarch64_expand_vec_perm): Likewise.
+	(aarch64_expand_vec_perm_const): Likewise.
+	* config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New.
+	(vec_perm<mode>): Likewise.
+	(aarch64_tbl1<mode>): Likewise.
+	(aarch64_tbl2v16qi): Likewise.
+	(aarch64_combinev16qi): New.
+	* config/aarch64/aarch64.c
+	(aarch64_vectorize_vec_perm_const_ok): New.
+	(aarch64_split_combinev16qi): Likewise.
+	(MAX_VECT_LEN): Define.
+	(expand_vec_perm_d): New.
+	(aarch64_expand_vec_perm_1): Likewise.
+	(aarch64_expand_vec_perm): Likewise.
+	(aarch64_evpc_tbl): Likewise.
+	(aarch64_expand_vec_perm_const_1): Likewise.
+	(aarch64_expand_vec_perm_const): Likewise.
+	(aarch64_vectorize_vec_perm_const_ok): Likewise.
+	(TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise.
+	* config/aarch64/iterators.md
+	(unspec): Add UNSPEC_TBL, UNSPEC_CONCAT.
+	(V_cmp_result): Add mapping for V2DF.
+
+2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New
+	typedef.
+	(aarch64_simd_mangle_map): New table.
+	(aarch64_mangle_type): Locate and return the mangled name for
+	a given AdvSIMD vector type.
+
+2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_mangle_type): New function.
+	(TARGET_MANGLE_TYPE): Define.
+
+2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64-builtins.c
+	(aarch64_builtin_vectorized_function): New.
+	* config/aarch64/aarch64-protos.h
+	(aarch64_builtin_vectorized_function): Declare.
+	* config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add.
+	(frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise.
+	(fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise.
+	* config/aarch64/aarch64-simd.md
+	(aarch64_frint_<frint_suffix><mode>): New.
+	(<frint_pattern><mode>2): Likewise.
+	(aarch64_fcvt<frint_suffix><su><mode>): Likewise.
+	(l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise.
+	* config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define.
+	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
+	* config/aarch64/aarch64.md
+	(btrunc<mode>2, ceil<mode>2, floor<mode>2)
+	(round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as...
+	(<frint_pattern><mode>2): ...this.
+	(lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2)
+	(lround<su_optab><mode><mode>2)
+	(lrint<su_optab><mode><mode>2): Consolidate as...
+	(l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this.
+	* config/aarch64/iterators.md (fcvt_target): New.
+	(FCVT_TARGET): Likewise.
+	(FRINT): Likewise.
+	(FCVT): Likewise.
+	(frint_pattern): Likewise.
+	(frint_suffix): Likewise.
+	(fcvt_pattern): Likewise.
+
+2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* passes.c (pass_init_dump_file): Only open a clean graph dump file if
+	the dump was not already initialized.
+
+	Revert:
+	2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
+	* passes.c (finish_optimization_passes): Don't finish graph dumps here.
+	(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
+	(execute_one_pass): Don't set up graph dumps here.
+
+2012-12-05  Richard Biener  <rguenther@suse.de>
+
+	PR lto/55525
+	* gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well.
+
+2012-12-04  Ian Lance Taylor  <iant@google.com>
+
+	* godump.c (find_dummy_types): Output a dummy type if we couldn't
+	output the real type.
+
+2012-12-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* rtl.h (print_insn_with_notes): Remove prototype.
+	(rtl_dump_bb_for_graph): New prototype.
+	* sched-vis.c (print_insn_with_notes): Make static again.  Fix
+	printing of notes.
+	(rtl_dump_bb_for_graph): New function.
+	* cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook.
+	(dump_bb_for_graph): New prototype.
+	* cfghooks.c (dump_bb_for_graph): New function.
+	* tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph
+	as dump_bb_for_graph hook implementation for GIMPLE.
+	* cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph.
+	(cfg_layout_rtl_cfg_hooks): Likewise.
+	* graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h,
+	gimple.h, and gimple-pretty-print.h.
+	(draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function
+	definition number instead of the function declaration UID.
+	(print_graph_cfg): Take a struct function instead of a tree.
+	Use the dump_bb_for_graph hook to dump the basic block content.
+	* graph.h (print_graph_cfg): Update prototype.
+	* passes.c (execute_function_dump): Update print_graph_cfg call.
+	* Makefile.in (graph.o): Fixup dependencies.
+
+2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
+	TYPE_STUB_DECL.
+
+2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.c (s390_select_ccmode): Enable using CC of
+	x + imm for higher immediates on z9-109 upwards.
+
+2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.opt (cirrus-fix-invalid-insns): Delete option.
+	* invoke.texi (cirrus-fix-invalid-insns): Remove documentation.
+
+2012-12-04  Jakub Jelinek  <jakub@redhat.com>
+
+	* tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first
+	store it into a SSA_NAME.
+
+	PR sanitizer/55439
+	* Makefile.in (tsan.o): Depend on tree-ssa-propagate.h.
+	* sanitizer.def: Add __tsan_atomic* builtins.
+	* asan.c (initialize_sanitizer_builtins): Adjust to also
+	initialize __tsan_atomic* builtins.
+	* tsan.c: Include tree-ssa-propagate.h.
+	(enum tsan_atomic_action): New enum.
+	(tsan_atomic_table): New table.
+	(instrument_builtin_call): New function.
+	(instrument_gimple): Take pointer to gimple_stmt_iterator
+	instead of gimple_stmt_iterator.  Call instrument_builtin_call
+	on builtin call stmts.
+	(instrument_memory_accesses): Adjust instrument_gimple caller.
+	* builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
+	BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
+	BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New.
+
+2012-12-04  Tejas Belagod  <tejas.belagod@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_simd_vector_alignment,
+	aarch64_simd_vector_alignment_reachable): New.
+	(TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE):
+	Define.
+
+2012-12-04  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55124
+	* tree-ssa-pre.c (find_or_generate_expression): Instead of
+	ICEing when we are not able to generate an expression defer it
+	by signalling failure.  Fix possible wrong-code issue by
+	not picking random REFERENCE expressions as fallback.
+	(create_component_ref_by_pieces_1): Adjust.  Add failure paths.
+	(create_expression_by_pieces): Likewise.
+	(insert_into_preds_of_block): When expression generation failed
+	for one edge make sure to not insert a PHI node.
+
+2012-12-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
+	area if the function allocates dynamic stack space.
+	(ia64_initial_elimination_offset): Adjust offsets to above change.
+
+2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcse.c (struct reg_use): Remove unused struct.
+	(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
+	the SET_DEST of the instruction the note would be attached to.
+	* cse.c (cse_main): Add the DF_NOTE problem.
+
+2012-12-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* sanitizer.def: Add Address Sanitizer builtins.
+	Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and
+	BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*.
+	* Makefile.in (asan.o): Depend on langhooks.h.
+	(tsan.o): Depend on asan.h.
+	* asan.h (initialize_sanitizer_builtins): New prototype.
+	* asan.c: Include langhooks.h.
+	(report_error_func): Use builtin_decl_implicit of corresponding
+	BUILT_IN_ASAN_REPORT_{LOAD,STORE}*.
+	(asan_init_func): Removed.
+	(initialize_sanitizer_builtins): New function.
+	(asan_finish_file): Call it.  Use builtin_decl_implicit
+	on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}.
+	(asan_instrument): Call initialize_sanitizer_builtins.
+	* builtins.def (DEF_SANITIZER_BUILTIN): Change condition to
+	(flag_asan || flag_tsan).
+	* tsan.c: Include asan.h and tsan.h.
+	(get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_*
+	to BUILT_IN_TSAN_{READ,WRITE}*.
+	(tsan_pass): Call initialize_sanitizer_builtins.
+	(tsan_gate, tsan_gate_O0): Don't check if
+	builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true.
+	(tsan_finish_file): Call initialize_sanitizer_builtins.
+	* builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type.
+
+2012-12-03  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/55401
+	* trans-mem.c (get_tm_region_blocks): Exclude uninstrumented
+	blocks from vector if requested.
+	(collect_bb2reg): Pass new argument to get_tm_region_blocks.
+	(get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P
+	argument, and pass it to expand_regions.
+	(execute_tm_mark): Pass new argument to get_bb_regions_instrumented.
+	(execute_tm_edges): Same.
+
+2012-12-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (instrument_mem_region_access): Don't instrument
+	if base doesn't have pointer type or len integral type.
+	Add cast if len doesn't have size_t compatible type.
+	(instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD,
+	BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR,
+	BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE
+	and BUILT_IN_ATOMIC_STORE.
+
+	* asan.c (instrument_assignment): Instrument lhs only
+	for gimple_store_p and rhs1 only for gimple_assign_load_p.
+
+2012-12-03  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* Makefile.in: Add target mddump, build/genmddump.o.  Extend
+	genprogrtl with mddump.
+	* genmddump.c: New.
+
+2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* rtl.h (print_insn_with_notes): Prototype.
+	* sched-vis.c (print_insn_with_notes): Export it.
+
+	* gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype.
+	* gimple-pretty-print.c (print_gimple_expr): Flush the buffer.
+	(pp_gimple_stmt_1): Don't do it here.
+	(gimple_dump_bb_for_graph): New function.
+	* tree-pretty-print.c (print_generic_expr): Flush the buffer here.
+	(dump_generic_node): Don't flush the buffer here.
+
+	* graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg.
+	* graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h.
+	(draw_cfg_node): Handle GIMPLE basic blocks also.
+	(print_rtl_graph_with_bb): Rename to print_graph_cfg.
+	* passes.c (finish_optimization_passes): Don't finish graph dumps here.
+	(execute_function_dump): Use print_graph_cfg. Enable dumping the CFG
+	for GIMPLE also.
+	(pass_init_dump_file): Wrap in TV_DUMP.  Set up CFG graph dumps.
+	(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
+	(execute_one_pass): Don't set up graph dumps here.
+
+2012-12-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag
+	in the non-always executed case.
+
+2012-12-03  Sofiane Naci  <sofiane.naci@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_build_constant): Update prototype.
+	Call emit_move_insn instead of printing movi/movn/movz instructions.
+	Call gen_insv_immdi instead of printing movk instruction.
+	(aarch64_add_constant): Update prototype.
+	Generate RTL instead of printing add/sub instructions.
+	(aarch64_output_mi_thunk): Update calls to aarch64_build_constant
+	and aarch64_add_constant.
+
+2012-12-03 Kai Tietz  <ktietz@redhat.com>
+
+	PR target/53912
+	* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.
+
+	PR target/53912
+	* tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT.
+
+	PR target/53912
+	* pointer-set.c (hash1): Cast from pointer via uintptr_t.
+
+2012-12-02  Marek Polacek  <polacek@redhat.com>
+
+	PR middle-end/54838
+	* cprop.c (bypass_block): Determine number of latches.  Return
+	when there is more than one latch edge.
+
+2012-12-02  Teresa Johnson  <tejohnson@google.com>
+
+	PR gcov-profile/55551
+	* lto-cgraph.c (merge_profile_summaries): Handle scaled histogram
+	entries that map to the same index.
+
+2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL
+	notes.
+	* fwprop.c (forward_propagate_and_simplify): Likewise.
+
+2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* function.h (struct rtl_data): Remove epilogue_delay_list.
+	* reorg.c (find_end_label): Simplify always-true test.
+	(optimize_skip): Likewise.
+	* final.c (leaf_function_p): Don't loop over epilogue_delay_list.
+	(leaf_renumber_regs): Likewise.
+	* varasm.c (mark_constant_pool): Likewise.
+	* except.c (set_nothrow_function_flags): Likewise.
+	* cfgrtl.c (print_rtl_with_bb): Likewise.
+
+2012-12-02  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.c (mmix_function_value): Set the mode of the
+	returned PARALLEL to that of the return-value, not VOIDmode.
+
+2012-12-02  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Various corrections to punctuation and grammar
+	throughout the file.  Use consistent terminology and proper names.
+	Correct some minor markup issues.
+
+2010-12-01  Xinliang David Li  <davidxl@google.com>
+
+	* config/i386/i386.c: Allow sign extend instructions (cltd etc)
+	on modern CPUs.
+
+2012-12-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* reorg.c: Remove an obsolete comment.
+	* config/pa/pa.md: Add back the HP-PA comment here, with details.
+
+2012-11-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
+	Deal with degenerate cases where the bitsize isn't positive.
+	Rework comment.
+
+2012-11-30  David Edelsohn  <dje.gcc@gmail.com>
+
+	* xcoffout.c (xcoff_tls_data_section_name): Define.
+	* xcoffout.h (xcoff_tls_data_section_name): Declare.
+	* config/rs6000/rs6000.c (tls_data_section): Define.
+	(TARGET_USE_BLOCKS_FOR_DECL_P): Define.
+	(rs6000_legitimize_tls_address_aix): New function.
+	(rs6000_legitimize_tls_address): Use new function for AIX.
+	(rs6000_cannot_force_const_mem): No sum in TLS TOC symbols.
+	Allow TLS symbol in constant pool other than ELF.
+	(rs6000_legitimate_address_p): Allow TLS symbol other than ELF.
+	(rs6000_assemble_visibility): Do not emit anything on AIX.
+	(output_toc): Handle alias of TLS general-dynamic symbols.
+	Emit TLS decorations on symbols.
+	(rs6000_use_blocks_for_decl_p): New function.
+	(rs6000_xcoff_output_tls_section_asm_op): New function.
+	(rs6000_xcoff_asm_init_sections): Initialize tls_data_section.
+	(rs6000_xcoff_select_section): Choose tls_data_section for
+	thread-local storage.
+	(rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name.
+	(rs6000_legitimate_constant_p): Allow TLS symbol other than ELF.
+	* config/rs6000/rs6000.md (tls_tls_): Restrict to ELF.
+	(tls_get_tpointer): New.
+	(tle_get_tpointer_internal): New.
+	(tls_get_addr<mode>): New.
+	(tls_get_addr_internal<mode>): New.
+	* config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define.
+
+2012-11-30  Teresa Johnson  <tejohnson@google.com>
+
+	* lto-cgraph.c (output_profile_summary): Stream out sum_all
+	and histogram.
+	(input_profile_summary): Stream in sum_all and histogram.
+	(merge_profile_summaries): Merge sum_all and histogram, and
+	change to use RDIV.
+	(input_symtab): Call compute_working_sets after merging summaries.
+	* gcov-io.c (gcov_histo_index): Make extern for compiler.
+	* gcov-io.h (gcov_histo_index): Ditto.
+	* profile.c (compute_working_sets): Remove static keyword.
+	* profile.h (compute_working_sets): Ditto.
+	* Makefile.in (lto-cgraph.o): Depend on profile.h.
+
+2012-11-30  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52890
+	PR tree-optimization/55415
+	PR tree-optimization/54386
+	PR target/55448
+	* ipa-prop.c (ipa_modify_call_arguments): Be optimistic when
+	get_pointer_alignment_1 returns false and the base was not a
+	dereference.
+	* tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align,
+	added check for required alignment.  Update the user.
+
+2012-11-30  Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.md (type): Subdivide "alu" into "alu_reg"
+	and "simple_alu_imm".
+	(core_cycles): Use new names.
+	(arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm.
+	(addsi3_compare0, addsi3_compare0_scratch): Likewise.
+	(addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise.
+	(compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise.
+	(subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise.
+	(thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise.
+	(zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise.
+	(iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise.
+	(xorsi3_compare0, xorsi3_compare0_scratch): Likewise.
+	(thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise.
+	(thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise.
+	(thumb1_extendhisi2, arm_extendqisi_v6): Likewise.
+	(thumb1_extendqisi2, arm_movsi_insn): Likewise.
+	(movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise.
+	(arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise.
+	(movsicc_insn, if_plus_move, if_move_plus): Likewise.
+	* config/arm/neon.md (neon_mov<mode>/VDX): Likewise.
+	(neon_mov<mode>/VQXMOV): Likewise.
+	* config/arm/arm1020e.md (1020alu_op): Likewise.
+	* config/arm/fmp626.md (mp626_alu_op): Likewise.
+	* config/arm/fa726te.md (726te_alu_op): Likewise.
+	* config/arm/fa626te.md (626te_alu_op): Likewise.
+	* config/arm/fa606te.md (606te_alu_op): Likewise.
+	* config/arm/fa526.md (526_alu_op): Likewise.
+	* config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise.
+	* config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
+	* config/arm/cortex-a9.md (cprtex_a9_dp): Likewise.
+	* config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise.
+	* config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
+	* config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
+	* config/arm/arm926ejs.md (9_alu_op): Likewise.
+	* config/arm/arm1136jfs.md (11_alu_op): Likewise.
+	* config/arm/arm1026ejs.md (alu_op): Likewise.
+
+2012-11-30  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here.
+
+2012-11-30  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating
+	value_ids.
+
+2012-11-30  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* coretypes.h (struct pretty_print_info): Make a coretype.
+	(typedef pretty_printer): Likewise.
+	* pretty-print.h (typedef pretty_printer): Not needed here anymore.
+	* pretty-print.c (pp_write_text_as_dot_label_to_stream): New function.
+	* rtl.h (str_pattern_slim): New prototype.
+	(print_value, print_pattern, print_insn): Adjust prototypes to take
+	a pretty-printer rather than a char buffer.
+	* sched-vis.c (safe_concat): Remove.
+	(print_exp): Print into a pretty-printer.
+	(print_value): Likewise.
+	(print_pattern): Likewise.
+	(print_insn): Likewise.
+	(print_insn_with_notes): New static function.
+	(init_rtl_slim_pretty_print): New function.
+	(dump_value_slim): Simplify.  Print into and flush a pretty-printer.
+	(dump_insn_slim): Likewise.
+	(dump_rtl_slim): Likewise.
+	(str_pattern_slim): New function.
+	* haifa-sched.c (model_recompute): Use str_pattern_slim instead of
+	static buffers.
+	(model_record_pressures): Likewise.
+	(schedule_insn): Likewise.
+	* sel-sched-dump.c (dump_insn_rtx_1): Likewise.
+	(sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code.
+	* graph.c: Include pretty-print.h.
+	(init_graph_slim_pretty_print): New function.
+	(print_escaped_line): Removed here, and reincarnated as
+	pp_write_text_as_dot_label_to_stream.
+	(draw_cfg_node): Print into a pretty printer.
+	(draw_cfg_node_succ_edges): Likewise.
+	(print_rtl_graph_with_bb): Likewise.
+	* Makefile.in (graph.o): Fix dependencies.
+	(tree-optimize.o, toplev.o, sched-vis.o): Likewise.
+
+2012-11-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* tsan.c (is_load_of_const_p): Removed.
+	(instrument_expr): Use result of get_inner_reference
+	instead of get_base_address, avoid some unnecessary tests,
+	use !pt_solution_includes and !may_be_aliased tests to
+	check whether base might escape current function.
+
+2012-11-30  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* gensupport.c (maybe_eval_c_test): Remove not-null check for expr.
+	* read-rtl.c (apply_iterators): Initialize condition with "" instead
+	of NULL.
+
+2012-11-30  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/host-mingw32.c (va_granularity): Make none-const.
+	(mingw32_gt_pch_alloc_granularity): Return OS' allocation granularity.
+	(mingw32_gt_pch_use_address): Retry mapping of used address
+	as multiple instances might interfer.
+
+	* config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with
+	cygwin-host.
+
+2012-11-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/55321
+	* calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw.
+
+2012-11-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55456
+	* lra-int.h (lra_new_regno_start): New external.
+	* lra.c (lra_new_regno_start): New global.
+	(lra): Set up lra_new_regno_start.
+	* lra-constraints.c (match_reload): Sync values only for original
+	pseudos.
+
+2012-11-29 Kai Tietz  <ktietz@redhat.com>
+
+	PR target/53912
+	* prefix.c (lookup_key): Replace xmalloc/xrealloc
+	use by XNEWVEC/XRESIZEVEC.
+
+2012-11-29  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/55073
+	* config/arm/neon.md (neon_vtrn<mode>_internal): Split into expand
+	and insn patterns.  Re-order insn arguments to tie inputs to outputs.
+	(neon_vzip<mode>_internal): Likewise.
+	(neon_vuzp<mode>_internal): Likewise.
+
+2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53094
+	* fold-const.c (fold): Replace a CONSTRUCTOR with a VECTOR_CST.
+
+2012-11-29  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (get_expr_value_id): Do not add expr
+	to the set of value expressions here.
+	(add_to_exp_gen, make_values_for_phi): Fold into ...
+	(compute_avail): ... here, and avoid useless work.  Dump
+	avail sets in processing order.
+	(do_pre): Do not dump avail sets here.
+
+2012-11-29  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
+
+	PR target/54974
+	* config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on
+	Thumb pool ranges.
+	(thumb1_extendhisi2): Reduce Thumb pool range.
+	(arm_movdi): Likewise.
+	(thumb1_movdi_insn): Likewise.
+	(thumb1_movsi_insn): Likewise.
+	(pic_load_addr_unified): Likewise.
+	(pic_load_addr_32bit): Likewise.
+	(pic_load_addr_thumb1): Likewise.
+	(thumb1_movhf): Likewise.
+	(arm_movsf_soft_insn): Likewise.
+	(thumb1_movsf_soft_insn): Likewise.
+	(movdf_soft_insn): Likewise.
+	(thumb1_movdf_soft_insn): Likewise.
+	* config/arm/neon.md (*neon_mov<mode>): Likewise.
+	(*neon_mov<mode>): Likwise.
+	* config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise.
+	(*thumb2_movhi_insn): Likewise.
+	(*thumb2_extendqisi_v6): Likewise.
+	(*thumb2_zero_extendqisi_v6): Likewise.
+	(*thumb2_zero_extendqisi2_v6): Likewise.
+	* config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise.
+	(*movdi_vfp): Likewise.
+	(*movdi_vfp_cortexa8): Likewise.
+	(*thumb2_movsf_vfp): Likewise.
+	(*thumb2_movdf_vfp): Likewise.
+
+2012-11-29  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/55171
+	* config/i386/i386.c (get_scratch_register_on_entry): Handle
+	thiscall-convention.
+	(split_stack_prologue_scratch_regno): Likewise.
+	(ix86_static_chain): Likewise.
+	(x86_output_mi_thunk): Likewise.
+
+2012-11-29  Marek Polacek  <polacek@redhat.com>
+
+	* cprop.c (bypass_block): Improve debug message.
+
+2012-11-29  Oleg Raikhman  <oleg@adapteva.com>
+
+	* config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS):
+	Make r40..r43 call-used.
+	(REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers.
+
+2012-11-29  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/predicates.md (addsub_operator): New predicate.
+	* config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute.
+	* config/epiphany/epiphany.md (isub_i+1): New peephole2.
+	* config/epiphany/epiphany-protos.h (get_attr_sched_use_fpu): Declare.
+
+	* config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define.
+	(EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise.
+	* config/epiphany/t-epiphany (SPECS): Set.
+	(specs): New rule.
+
+	* config/epiphany/epiphany.md (isub_i+1): Work around generator bug.
+
+	* config/epiphany/epiphany.c (epiphany_adjust_cost): Use
+	reg_overlap_mentioned_p.
+
+2012-11-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/36728
+	PR debug/55467
+	PR middle-end/55507
+	PR bootstrap/55511
+	* cselib.c (cselib_process_insn): If cselib_preserve_constants,
+	don't reset table and exit early on volatile insns and setjmp.
+	Reset table afterwards on setjmp.
+
+2012-11-28  Andrew Pinski  <apinski@cavium.com>
+
+	PR bootstrap/54279
+	* Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++.
+
+2012-11-28  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR rtl-optimization/55052
+	* simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check.
+
+2012-11-28  David Edelsohn  <dje.gcc@gmail.com>
+
+	* target.def (use_blocks_for_decl_p): New hook.
+	* varasm.c (use_blocks_for_decl_p): Apply hook as final condition.
+	* doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description.
+	* doc/tm.texi: Regenerated.
+
+2012-11-28  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/55438
+	* expmed.c (simple_mem_bitfield_p): New function, extracted from
+	store_bit_field_1 and extract_bit_field_1.  Use GET_MODE_ALIGNMENT
+	rather than bitsize when checking the alignment.
+	(store_bit_field_1, extract_bit_field_1): Call it.
+	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
+	Don't limit ALIGN_.  Assume that memory is mapped in chunks of at
+	least word size, regardless of BIGGEST_ALIGNMENT.
+	(bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather
+	than unit when checking the alignment.
+	(get_best_mode): Use GET_MODE_ALIGNMENT.
+
+2012-11-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55512
+	* lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs
+	to failed reload pseudos instead of changing asm pattern.
+	* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase value.
+
+2012-11-28  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR other/55358
+	* dse.c (rest_of_handle_dse): Remove superfluous clearing.
+
+2012-11-28  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/predicates.md (move_double_src_operand):
+	Check that misaligned addresses are offsettable.
+	(move_dest_operand): Likewise.
+	* config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a
+	misaligned stack address to reg+index.
+
+	* config/epiphany/epiphany.opt (mfp-iarith): New option.
+	* config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH.
+	(subsi3, iadd, isub): Rename to ..
+	(subsi3_i, iadd_i, isub_i): .. This.
+	(subsi3, iadd, isub): New define_expands.
+
+	* config/epiphany/epiphgany.md (attribute type): Add v2fp.
+	(attribute fp_mode): Test for v2fp.
+	(<float_operation:insn_opname>v2sf3_i): Change type to v2fp.
+	* config/epiphany/epiphany-sched.md (fp_arith_nearest,
+	fp_arith_trunc): Combine to ..
+	(fp_arith): .. this.
+	(v2fp_arith): New insn reservation.
+
+	* config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern.
+
+2012-11-28  Oleg Raikhman  <oleg@adapteva.com>
+
+	* config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
+
+2012-11-28  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define.
+	* config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok):
+	Declare.
+	* config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function.
+
+	* config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check
+	for misaligned memory operands.
+	* config/epiphany/predicates.md (misaligned_operand): New predicate.
+
+	* config/epiphany/epiphany.opt (-may-round-for-trunc): New option.
+	* config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it
+	into account.
+
+2012-11-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54547
+	* tree-vrp.c (set_and_canonicalize_value_range): Handle
+	1-bit anti-ranges explicitely.
+	(extract_range_from_assert): Properly canonicalize all
+	built anti-ranges.
+
+2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW
+	on overflowed zeroes, except in one specific case.
+
+2012-11-28  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/55266
+	* fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle
+	CONSTRUCTOR with vector elements.
+	* tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR
+	and BIT_FIELD_REF.
+
+2012-11-28  Richard Biener  <rguenther@suse.de>
+
+	PR c/35634
+	* gimple.h (gimplify_self_mod_expr): Declare.
+	* gimplify.c (gimplify_self_mod_expr): Export.  Take a different
+	type for performing the arithmetic in.
+	(gimplify_expr): Adjust.
+	* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip
+	sign conversions we can re-apply after adjusting the IV.
+
+2012-11-28  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/55006
+	* loop-unroll.c (struct iv_to_split): Add new 'orig_var' member.
+	(analyze_iv_to_split_insn): Record it.
+	(maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL
+	notes that refer to IVs that are being split.
+	(apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv.  Twice.
+	Use FOR_BB_INSNS_SAFE.
+
+2012-11-27  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove
+	prototypes.
+	(debug_rtl_slim): Rename to dump_rtl_slim.
+	(print_value_slim): Rename to dump_value_slim.
+	* ira.c (ira_update_equiv_info_by_shuffle_insn): Update
+	print_value_slim user.
+	* lra.c (lra_process_new_insns): Use dump_insn_slim to dump single
+	insns.  Use dump_rtl_slim for insn chains.
+	* lra-constraints.c (get_reload_reg): Update print_value_slim user.
+	(process_addr_reg): Likewise.
+	(equiv_address_substitution): Likewise.
+	(inherit_reload_reg): Likewise.  Use dump_insn_slim to dump single
+	insns.
+	(check_and_process_move): Likewise.
+	(lra_constraints): Likewise.
+	(split_reg): Likewise.
+	(update_ebb_live_info): Likewise.
+	(remove_inheritance_pseudos): Likewise.
+	* sched-vis.c: Don't include sched-int.h.
+	Remove #ifdef INSN_SCHEDULING tests.
+	(print_value_slim): Rename to dump_value_slim.  Simplify a few
+	cases using GET_RTX_NAME.
+	(print_pattern): Do not handle UNSPEC and UNSPECV here, explain why.
+	(print_insn): Reorganize code to be independent of INSN_SCHEDULING.
+	Always print CALL_INSN patterns.  Harmonize INSN_UID dumping template.
+	Handle NOTE_INSN_CALL_ARG_LOCATION.
+	(dump_rtl_slim): Copied from debug_rtl_slim.
+	(debug_rtl_slim): Wrapper around dump_rtl_slim to stderr.
+	* haifa-sched.c (schedule_insn): Update print_insn user.
+
+2012-11-27  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55458
+	* lra-assigns.c: Include rtl-error.h.
+	(assign_by_spills): Report about asm impossible constraints.
+	* Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H).
+
+2012-11-27  Paolo Bonzini  <pbonzini@redhat.com>
+
+	PR rtl-optimization/55489
+	* gcse.c (compute_transp): Precompute a canonical version
+	of XEXP (x, 0), and pass it to canon_true_dependence.
+
+	* alias.c (init_alias_analysis): Fix allocation of reg_known_value.
+
+2012-11-27  Diego Novillo  <dnovillo@google.com>
+
+	* vec.h: Replace 'class vec' with 'struct vec' everywhere.
+	(ggc_internal_cleared_alloc_stat): Remove.
+	(va_gc::reserve): Add PASS_MEM_STAT to ggc_realloc_stat call.
+	(va_stack::reserve): Add PASS_MEM_STAT to va_heap::reserve call.
+	(vec<T, A, vl_embed>::copy): Replace ALONE_MEM_STAT_DECL with
+	ALONE_CXX_MEM_STAT_INFO.
+	(vec_safe_reserve): Replace MEM_STAT_DECL with CXX_MEM_STAT_INFO.
+	(vec_safe_reserve_exact): Likewise.
+	(vec_alloc): Likewise.
+	(vec_safe_grow): Likewise.
+	(vec_safe_grow_cleared): Likewise.
+	(vec_safe_push): Likewise.
+	(vec_safe_insert): Likewise.
+	(vec_safe_splice): Likewise.
+	(vec_alloc): Likewise.
+	(vec_check_alloc): Likewise.
+
+2012-11-27  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-cfg.c (verify_gimple_comparison): Verify that vector
+	comparison returns a vector.
+
+2012-11-27  Meador Inge  <meadori@codesourcery.com>
+
+	* collect2.c (main): Call find_file_set_debug.
+	(find_a_find, add_prefix, prefix_from_env, prefix_from_string):
+	Factor out into ...
+	* file-find.c (New file): ... here and ...
+	* file-find.h (New file): ... here.
+	* gcc-ar.c (standard_exec_prefix): New variable.
+	(standard_libexec_prefix): Ditto.
+	(tooldir_base_prefix) Ditto.
+	(self_exec_prefix): Ditto.
+	(self_libexec_prefix): Ditto.
+	(self_tooldir_prefix): Ditto.
+	(target_version): Ditto.
+	(path): Ditto.
+	(target_path): Ditto.
+	(setup_prefixes): New function.
+	(main): Rework how wrapped programs are found.
+	* Makefile.in (OBJS-libcommon-target): Add file-find.o.
+	(AR_OBJS): New variable.
+	(gcc-ar$(exeext)): Add dependency on $(AR_OBJS).
+	(gcc-nm$(exeext)): Ditto.
+	(gcc-ranlib(exeext)): Ditto.
+	(COLLECT2_OBJS): Add file-find.o.
+	(collect2.o): Add file-find.h prerequisite.
+	(file-find.o): New rule.
+
+2010-11-27  Dehao Chen  <dehao@google.com>
+
+	* ipa-prop.c (ipa_modify_call_arguments): Set loc correctly.
+	* emit-rtl.c (last_location): Remove unused variable.
+
+2012-11-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md
+	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Remove
+	unneeded temporary.
+
+2012-11-27  Dehao Chen  <dehao@google.com>
+
+	* cfgrtl.c (rtl_merge_blocks): Check with UNKNOWN_LOCATION correctly.
+	(cfg_layout_merge_blocks): Likewise.
+
+2012-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* passes.c (init_optimization_passes): Add pass_asan and pass_tsan
+	to -Og optimization passes.
+
+2012-11-27  H.J. Lu  <hongjiu.lu@intel.com>
+	    Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR lto/54795
+	* lto-opts.c (lto_write_options): Also handle
+	OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and
+	OPT_SPECIAL_program_name.
+
+	PR lto/55474
+	* lto-wrapper.c (merge_and_complain): Handle
+	OPT_SPECIAL_unknown, OPT_SPECIAL_ignore,
+	OPT_SPECIAL_program_name and OPT_SPECIAL_input_file.
+
+2012-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52650
+	* function.c (instantiate_virtual_regs_in_insn): Don't delete invalid
+	asm gotos, instead just clear their template and inputs.
+
+	PR tree-optimization/55110
+	* tree-vect-loop.c (vectorizable_reduction): Don't assert
+	that STMT_VINFO_RELATED_STMT of orig_stmt is stmt.
+
+2012-11-27  Richard Biener  <rguenther@suse.de>
+
+	* gimple-fold.c (fold_stmt_1): Remove unnecessary code.
+
+2012-11-27  Bin Cheng  <bin.cheng@arm.com>
+
+	* config/arm/arm.c (thumb1_reorg): New function.
+	(arm_reorg): Call thumb1_reorg.
+	(thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0.
+	* config/arm/arm.md : Remove peephole2 patterns which rewrite move
+	into subtract of ZERO.
+
+2012-11-27  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/55331
+	* gimple-fold.c (gimplify_and_update_call_from_tree): Replace
+	stmt with a NOP instead of removing it.
+
+2012-11-27  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* loop-invariant.c (check_invariant_table_size): Take sizeof of
+	the right type.
+
+	* reorg.c (resource_conflicts_p): Use hard_reg_set_intersect_p.
+	(rare_destination): Remove.
+	(mostly_true_jump): Simplify.  Base result on REG_BR_PROP notes if
+	available, otherwise assume branches are not taken.
+	(fill_eager_delay_slots): Update mostly_true_jump call.
+	(relax_delay_slots): Likewise.
+
+2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* reorg.c (redundant_insn): Do not handle DEBUG_INSNs.
+
+2012-11-26  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR target/55277
+	* lra-constraints.c (in_class_p): Check reg class contents too.
+
+2012-11-26  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New.
+	(aarch64_init_simd_builtins): Store declaration after builtin
+	initialisation.
+	(aarch64_builtin_decl): New.
+	* config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New.
+	* config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define.
+
+2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* doc/invoke.texi: Remove -dv documentation.  Fix up graph dump related
+	documentation.  Document the '-graph' dump option.  Complete the '-slim'
+	dump option documentation.
+
+	* common.opt (Variable graph_dump_format): Remove.
+	* flag-types.h (enum graph_dump_types): Remove.
+	* flags.h (dump_for_graph): Remove.
+	* opts.c (decode_d_option): Remove -dv handling.
+	* sched-int.h (print_insn, print_pattern, print_value): Move prototypes
+	from here ...
+	* rtl.h: ...to here.  Add note that these functions ought to be in
+	another file.
+	* sched-vis.c (print_insn): Add detailed dump for insn notes.
+	* print-rtl.c (dump_for_graph): Remove.
+	(print_rtx): Remove dump_for_graph related code.
+	* graph.c: Almost complete re-write to dump DOT (GraphViz) dumps
+	instead of VCG dumps.
+	* graph.h (print_rtl_graph_with_bb): Update prototype.
+	* passes.c (finish_optimization_passes): Fix profile dump finishing.
+	Unconditionally loop over graph dumps to finalize.
+	(execute_function_dump): Split code to dump graphs to separate block.
+	(execute_one_pass): Don't set TDF_GRAPH here, let the dump option
+	decoders do their job.
+
+	* ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION.
+	* toplev.c: Don't include graph.h.
+	* tree-optimize.c: Don't include graph.h.
+
+2012-11-26  Marek Polacek  <polacek@redhat.com>
+
+	* cprop.c (hash_set): Remove variable.  Use regno variable directly.
+
+2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (DECL_RESTRICTED_P): Delete.
+	(DECL_READ_P): Add comment.
+	(DECL_NONSHAREABLE): Likewise.
+	(TYPE_NO_FORCE_BLK): Fix comment.
+	(struct tree_decl_common): Remove decl_restricted_flag, add decl_flag_3.
+	* tree-emutls.c (new_emutls_decl): Do not deal with DECL_RESTRICTED_P.
+	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
+	* tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
+
+	* alias.c (nonoverlapping_component_refs_p): Fix thinko.
+
+2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* doc/sourcebuild.texi: Document arm_v8_vfp_ok.
+
+2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.h (TARGET_FPU_ARMV8): New macro.
+	* config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM)
+	(UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs.
+	(f_rints, f_rintd): New types.
+	* config/arm/iterators.md (VRINT): New int iterator.
+	(F_fma_type): Remove.
+	(vfp_type): New mode attribute.
+	(vfp_double_cond): Likewise.
+	(vrint_pattern, vrint_variant, vrint_predicable): New int attribute.
+	* config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator
+	instead of F_fma_type.
+	(*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise.
+	(<vrint_pattern><SDF:mode>2): New pattern.
+
+2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* fold-const.c (const_binop): Adjust comment.
+	(extract_muldiv_1): Likewise.
+	(fold_comparison): Likewise.
+	* stor-layout.c (place_field): Fix typo.
+	* tree.c (double_int_fits_to_tree_p): Remove obsolete comment.
+	(force_fit_type_double): Likewise.  Fix long line.
+
+2012-11-26  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.h (TARGET_LDRD): Reject Thumb1 targets.
+
+2012-11-26  Matthias Klose  <doko@ubuntu.com>
+
+	* config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix unbalanced
+	parentheses.
+
+2012-11-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54471
+	* tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR,
+	don't canonicalize range if min2 is zero.
+
+2012-11-26  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	PR middle-end/55030
+	* builtins.c (expand_builtin_setjmp_receiver): Update comment
+	regarding purpose of blockage.
+	* emit-rtl.c [!HAVE_blockage] (gen_blockage): Similarly for
+	the head comment.
+	* rtlanal.c (volatile_insn_p): Ditto.
+	* doc/md.texi (blockage): Update similarly.  Change wording to
+	require one of two forms, rather than implying a wider choice.
+	* cse.c (cse_insn): Where checking for blocking insns, use
+	volatile_insn_p instead of manual check for volatile ASM.
+	* dse.c (scan_insn): Ditto.
+	* cselib.c (cselib_process_insn): Ditto.
+
+2012-11-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (<sse>_loadu<ssemodesuffix><avxsizesuffix>):
+	Do not depend on TARGET_SSE_TYPELESS_STORES.
+	(<sse2>_loaddqu<avxsizesuffix>): Ditto.
+	(<sse>_storeu<ssemodesuffix><avxsizesuffix>): Fix handling of
+	TARGET_SSE_TYPELESS_STORES.
+	(<sse2>_storedqu<avxsizesuffix>): Ditto.
+
+2012-11-25  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* doc/tm.texi.in (DELAY_SLOTS_FOR_EPILOGUE): Remove documentation.
+	(ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
+	* doc/tm.texi: Regenerate.
+	* reorg.c (fill_simple_delay_slots): Remove code conditional on
+	DELAY_SLOTS_FOR_EPILOGUE being defined.
+	(make_return_insns, dbr_schedule): Likewise.
+	* system.h (DELAY_SLOTS_FOR_EPILOGUE): Poison.
+	(ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
+
+2012-11-24  Jack Howarth <howarth@bromo.med.uc.edu>
+
+	* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fsanitize=address.
+
+2012-11-24  Matthias Klose  <doko@ubuntu.com>
+
+	* configure.ac (multiarch): Use $enableval instead of $withval.
+	* configure: Regenerate.
+	* config/i386/t-kfreebsd (MULTILIB_OSDIRNAMES): Filter out x32.
+	* gcc/config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use
+	x86_64-linux-gnux32 as multiarch name for x32.
+
+2012-11-23  Tobias Burnus  <burnus@net-b.de>
+
+	* doc/invoke.texi (-fsanitize=address): Remove obsolete remark.
+
+2012-11-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54046
+	* Makefile.in (gimple-low.o): Depend on langhooks.h.
+	* gimple-low.c: Include langhooks.c.
+	(block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK,
+	by default call lang_hooks.block_may_fallthru.
+	* langhooks.h (struct lang_hooks): Add block_may_fallthru langhook.
+	* langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
+	(LANG_HOOKS_INITIALIZER): Use it.
+
+2012-11-23  Jan Hubicka  <jh@suse.cz>
+
+	* i386-c.c (ix86_target_macros_internal): Update handling of core
+	chips.
+	* i386.c (DUMMY_STRINGOP_ALGS): Update
+	(*_cost): Update.
+	(core_cost): Copy from generic64_cost; fix stringop descriptors.
+	(m_CORE2_32, m_CORE2_64, m_COREI7_32, m_COREI7_64, m_CORE2I7_32,
+	m_CORE2I7_64): Remove.
+	(m_CORE2, m_COREI7, m_CORE2I7): Update.
+	(initial_ix86_tune_features): Update.
+	(processor_target): Update.
+	(ix86_option_override_internal): Update.
+	(ix86_option_override_internal): Remove PROCESSOR_CORE2_64,
+	PROCESSOR_COREI7_64 special cases.
+	(decide_alg): Add noalign parameter; set it.
+	(ix86_expand_movmem, ix86_expand_setmem): Update noalign handling.
+	(ix86_issue_rate): Update.
+	(ia32_multipass_dfa_lookahead): Update.
+	(ix86_sched_init_global): Update.
+	(get_builtin_code_for_version): Update.
+	* i386.h (stringop_strategy): Add noalign flag.
+	(TARGET_CORE2_32, TARGET_CORE2_64, TARGET_COREI7_32, TARGET_COREI7_64):
+	Remove.
+	(TARGET_CORE2, TARGET_COREI7): New.
+	(enum processor_type): Remove PROCESSOR_CORE2_32, PROCESSOR_CORE2_64,
+	PROCESSOR_COREI7_32, PROCESSOR_COREI7_64; add PROCESSOR_CORE2,
+	PROCESSOR_COREI7.
+
+2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/55388
+	* alias.c (nonoverlapping_component_refs_p): Handle bitfields.
+	* emit-rtl.c (adjust_address_1): Deal with VOIDmode early.
+	* expmed.c (store_bit_field): Turn the call to adjust_address
+	into a call to adjust_bitfield_address_size.
+
+2012-11-23  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* lra.c (lra): Move init_reg_info and expand_reg_info calls before
+	init_insn_recog_data.
+
+2012-11-23  Jakub Jelinek  <jakub@redhat.com>
+
+	* tsan.c: Fix up comment formatting.
+	(instrument_gimple): Ignore gimple_clobber_p stmts.
+	(pass_tsan, pass_tsan_O0): Remove TODO_update_address_taken
+	from todo_flags_finish.
+
+	PR sanitizer/55435
+	* asan.c (gate_asan): Don't instrument functions with
+	no_address_safety_analysis attribute.
+	(gate_asan_O0): Use !optimize && gate_asan ().
+	* doc/extend.texi (no_address_safety_analysis): Document new
+	function attribute.
+
+2012-11-22  Teresa Johnson  <tejohnson@google.com>
+	    Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (maybe_hot_count_p): Use threshold from profiled working
+	set instead of hard limit.
+	(cgraph_maybe_hot_edge_p): Invoke maybe_hot_count_p() instead of
+	directly checking limit.
+	* params.def (HOT_BB_COUNT_FRACTION): Remove.
+	(HOT_BB_COUNT_WS_PERMILLE): New parameter.
+	* doc/invoke.texi (hot-bb-count-fraction): Remove.
+	(hot-bb-count-ws-permille): Document.
+
+2012-11-22  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55430
+	* lra.c: Move #include "hard-reg-set.h" before #include "rtl.h".
+	(new_insn_reg): Update biggest_mode.
+	(collect_non_operand_hard_regs): Check eliminable regs too.
+	(initialize_lra_reg_info_element): Initialize biggest_mode.
+	(add_regs_to_insn_regno_info): Ignore non-allocatable
+	non-eliminable hard regs.
+	(lra.c): Move setting lra_no_alloc_regs before
+	init_insn_recog_data.
+	* lra-constraints.c (simplify_operand_subreg): Add a comment.
+	(lra_constraints): Ignore equivalent memory of
+	regs occuring in paradoxical subregs.
+	* lra-lives.c (lra_create_live_ranges): Add a comment.
+
+2012-11-22  Dmitry Vyukov  <dvyukov@google.com>
+	    Wei Mi  <wmi@google.com>
+
+	* builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins.
+	* sanitizer.def: Ditto.
+	* Makefile.in (tsan.o): Add tsan.o target.
+	(BUILTINS_DEF): Add sanitizer.def.
+	* passes.c (init_optimization_passes): Add tsan passes.
+	* tree-pass.h (register_pass_info): Ditto.
+	* toplev.c (compile_file): Ditto.
+	* doc/invoke.texi: Document tsan related options.
+	* gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if
+	-fsanitize=thread.
+	* tsan.c: New file about tsan.
+	* tsan.h: Ditto.
+	* common.opt: Add -fsanitize=thread.
+
+2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* doc/md.texi (RTL Templates Transformation): Use @pxref for
+	cross-reference in parentheses.
+
+2012-11-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* doc/md.texi (AArch64 family): Remove Utf.
+
+2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*jcc<mode>_0_i387): Macroize insn
+	from *fp_jcc_3_387 using X87MODEF mode iterator.
+	(*jcc<mode>_0_r_i387): New.
+	(*jccxf_i387): Ditto.
+	(*jccxf_r_i387): Ditto.
+	(*jcc<mode>_i387): Macroize insn from *fp_jcc_1_387 using
+	MODEF mode iterator.
+	(*jcc<mode>_r_i387): Macroize insn from *fp_jcc_1r_387 using
+	MODEF mode iterator.
+	(*jccu<mode>_i387): Macroize insn from *fp_jcc_2_387 using
+	X87MODEF mode iterator.
+	(*jccu<mode>_r_i387): Macroize insn from *fp_jcc_2r_387 using
+	X87MODEF mode iterator.
+	(*jcc{,u}<mode>_i387 splitters): Macroize splitters using
+	X87MODEF mode iterator.
+	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387): Macroize insn
+	from *fp_jcc_4_<mode>_387 using X87MODEF mode iterator.
+	(*jcc<X87MODEF:mode>_<SWI24:mode>_r_i387): New.
+	(*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Macroize
+	splitters using X87MODEF and SWI24 mode iterators.
+
+2012-11-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (FPCMP): New mode iterator.
+	(unord): New mode attribute.
+	(*cmp<mode>_0_i387): Macroize insn from *cmpfp_0
+	using X87MODEF mode iterator.
+	(*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using
+	X87MODEF mode iterator.
+	(*cmpxf_i387): Rename from *cmpfp_xf.
+	(*cmpxf_cc_i387): Rename from *cmpfp_xf_cc.
+	(*cmp<mode>_i387): Rename from *cmpfp_<mode>.
+	(*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc.
+	(*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF
+	mode iterator.
+	(*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF
+	mode iterator.
+	(*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from
+	*cmpfp_<mode> using X87MODEF mode iterator.
+	(*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from
+	*cmpfp_<mode>_cc using X87MODEF mode iterator.
+	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
+	*cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators.
+	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
+	*cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators.
+	(*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from
+	*cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators.
+
+2012-11-22  Ian Bolton  <ian.bolton@arm.com>
+
+	* config/aarch64/aarch64.md (bswaphi2): New pattern.
+
+2012-11-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR sanitizer/55379
+	* gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with
+	-fsanitize=address.
+
+2012-11-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro.  Defined
+	with STATIC_LIBASAN_LIBS.
+	(LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS.
+	* config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro.
+
+2012-11-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.md (*arm_abssi2): Define predicable attribute.
+	(*arm_neg_abssi2): Likewise.
+	* config/arm/thumb2.md (*thumb2_abssi2): Likewise.
+	(*thumb2_neg_abssi2): Likewise.
+
+2012-11-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* ree.c (struct ext_modified): Add ATTRIBUTE_PACKED.
+
+2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	Adjust decimal point of signed accum mode to GCC default.
+
+	PR target/54222
+	* config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments.
+	(TA): Move decimal point one bit to the right.
+	* config/avr/avr.c (avr_out_fract): Rewrite.
+
+2012-11-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/alpha/t-linux: New file; define MULTIARCH_DIRNAME.
+	* config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux.
+
+2012-11-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/m68k/t-linux: Define MULTIARCH_DIRNAME.
+
+2012-11-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/ia64/t-linux: New file; define MULTIARCH_DIRNAME.
+	* config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux.
+
+2012-11-21  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55414
+	* lra-constraints.c (Index): New function.
+	(lra_constraints): Check dead equiv init insns.
+
+2012-11-21  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.md (extvmisaligndi): Rename from extv; update
+	mode of operand 1; remove ancient extract_bit_field workaround.
+	(insvmisaligndi): Rename from insv and update similarly.
+	(extzvmisaligndi): Rename from extzv and update similarly; split out...
+	(extzvdi): New expander.
+
+2012-11-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* doc/cpp.texi: Document __SANITIZE_ADDRESS__.
+
+2012-11-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR c/55397
+	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
+	Define __SANITIZE_ADDRESS__ for flag_asan.
+
+2012-11-21  Wei Mi  <wmi@google.com>
+
+	* common.opt: Change faddress-sanitizer to fsanitize=address.
+	* toplev.c (process_options): Likewise.
+	* gcc.c (LINK_COMMAND_SPEC): Likewise.
+	* testsuite/lib/asan-dg.exp
+	(check_effective_target_faddress_sanitizer): Likewise.
+	(asan_init): Likewise.
+	* doc/invoke.texi (-fsanitize=address): Document.
+
+2012-11-21  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to
+	do_clone_for_all_contexts.  Update all uses.  New flag
+	is_all_contexts_clone.
+	* ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs
+	leads to the clone for all contexts.
+	(perhaps_add_new_callers): Likewise.
+	(decide_whether_version_node): Remove bogus !plats->aggs test.  Set
+	is_all_contexts_clone when cloning for all contexts.
+
+2012-11-21  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55260
+	* ipa-cp.c (intersect_aggregates_with_edge): New function.
+	(find_aggregate_values_for_callers_subset): Part moved to the function
+	above.  Call it.
+	(cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using
+	intersect_aggregates_with_edge.
+
+2012-11-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
+
+2012-11-21  Teresa Johnson  <tejohnson@google.com>
+
+	PR gcov-profile/55417
+	* profile.c (compute_working_sets): Check index first
+	to avoid out-of-bounds array access.
+
+2012-11-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for
+	linux target.
+
+2012-11-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md
+	(*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode
+	iterator instead of SWI48x.  Update insn constraint.
+	(*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto.
+	(*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto.
+	(*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto.
+	(*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto.
+	(*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto.
+	(*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto.
+	(lrint<MODEF:mode><SWI48x:mode>2): Ditto.
+
+2012-11-21  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H).
+
+2012-11-21  Bin Cheng  <bin.cheng@arm.com>
+
+	* config/arm/arm-cores.def (cortex-m1, cortex-m0)
+	(cortex-m0plus): Use v6m.
+	* config/arm/arm-protos.h (tune_params): Add
+	logical_op_non_short_circuit.
+	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
+	(arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune)
+	(arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune)
+	(arm_cortex_a9_tune, arm_fa726te_tune): Set
+	logical_op_non_short_circuit field.
+	(arm_v6m_tune): New tune_params struct.
+	* config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
+
+2012-11-20  Matthias Klose  <doko@ubuntu.com>
+
+	* configure.ac: Substitute `with_cpu'.
+	* configure: Regenerate.
+	* Makefile.in: Define `with_cpu'.
+	* config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
+	* config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME.
+	* config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2
+	to the list.
+	(MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS.
+	* config/rs6000/t-spe: Define MULTIARCH_DIRNAME.
+	* config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file):
+	Include rs6000/t-linux for 32bit non-biarch configurations.
+
+2012-11-20  Matthias Klose  <doko@ubuntu.com>
+
+	* doc/install.texi: Move multiarch paragraph out of multilib
+	documentation.
+
+2012-11-20  Matthias Klose  <doko@ubuntu.com>
+
+	* config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target.
+
+2012-11-20  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* stor-layout.c (bit_field_mode_iterator::next_mode): Fix signedness.
+
+2012-11-20  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55396
+	* lra-constraints.c (get_reload_reg): Change class if it is
+	different from reg class.
+
+2012-11-20  Jakub Jelinek  <jakub@redhat.com>
+
+	* vec.h (class vec_prefix): Change into struct.
+	Rename field alloc_PRIVATE_ back to alloc_.
+	Rename field num_PRIVATE_ to num_.
+	Update all users.
+	(class vec<T, A, vl_embed>): Rename field pfx_PRIVATE_ to vecpfx_.
+	Rename field data_PRIVATE_ to vecdata_.
+	Update all users.
+	(class vec<T, A, vl_ptr>): Make every field public.
+	Rename field vec_PRIVATE_ back to vec_.
+	Update all users.
+
+2012-11-20  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/55403
+	PR middle-end/55391
+	* expmed.c (store_bit_field_1): Use adjust_bitfield_address_size
+	rather than adjust_bitfield_address to change the mode of a reference.
+	(extract_bit_field_1): Likewise.
+
+2012-11-20  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment
+	explaining the register ordering preferences.
+
+2012-11-20  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/55350
+	* gimple-ssa-strength-reduction.c (replace_dependent): Handle
+	POINTER_PLUS_EXPR correctly.
+
+2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize
+	insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator.
+	(peephole2 to avoid vector decoded forms): Macroize peephole2
+	using MODEF mode iterator.  Use SWI48 mode iterator instead of SWI48x.
+
+2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/19398
+	* config/i386/i386.md
+	(peephole2 to shorten x87->SSE reload sequences): Remove peephole2.
+	* config/i386/i386.h (enum ix86_tune_indices)
+	<IX86_TUNE_SHORTEN_X87_SSE>: Remove.
+	(TARGET_SHORTEN_X87_SSE): Remove.
+	* config/i386/i386.c (initial_ix86_tune_features): Update.
+
+2012-11-20  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR target/19398
+	* lra-constraints.c (process_alt_operands): Discourage reloads
+	through secondary memory.
+
+2012-11-20  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.md (largetoc_low): Revert.
+	(largetoc_low_aix<mode>): New.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* vec.h (struct vnull): Declare.
+	(vNULL): Declare.
+	* vec.c (vNULL): Define.
+	* bb-reorder.c: Replace all vec<T, A>() initializers with vNULL.
+	* cfgexpand.c: Likewise.
+	* cfgloop.c: Likewise.
+	* cfgloopanal.c: Likewise.
+	* cfgloopmanip.c: Likewise.
+	* cgraph.c: Likewise.
+	* config/c6x/c6x.c: Likewise.
+	* config/i386/i386.c: Likewise.
+	* df-core.c: Likewise.
+	* dominance.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* except.c: Likewise.
+	* function.c: Likewise.
+	* gcse.c: Likewise.
+	* genautomata.c: Likewise.
+	* graphds.c: Likewise.
+	* graphite-scop-detection.c: Likewise.
+	* graphite.c: Likewise.
+	* haifa-sched.c: Likewise.
+	* ifcvt.c: Likewise.
+	* ipa-cp.c: Likewise.
+	* ipa-inline-analysis.c: Likewise.
+	* ipa-inline-transform.c: Likewise.
+	* ipa-inline.c: Likewise.
+	* ipa-prop.c: Likewise.
+	* ipa-split.c: Likewise.
+	* ipa-utils.c: Likewise.
+	* ira-build.c: Likewise.
+	* lto-cgraph.c: Likewise.
+	* lto-streamer-in.c: Likewise.
+	* lto-symtab.c: Likewise.
+	* opts-global.c: Likewise.
+	* passes.c: Likewise.
+	* ree.c: Likewise.
+	* sched-deps.c: Likewise.
+	* sel-sched-ir.c: Likewise.
+	* sel-sched-ir.h: Likewise.
+	* sel-sched.c: Likewise.
+	* stor-layout.c: Likewise.
+	* trans-mem.c: Likewise.
+	* tree-call-cdce.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* tree-data-ref.c: Likewise.
+	* tree-diagnostic.c: Likewise.
+	* tree-eh.c: Likewise.
+	* tree-loop-distribution.c: Likewise.
+	* tree-predcom.c: Likewise.
+	* tree-ssa-loop-im.c: Likewise.
+	* tree-ssa-loop-ivcanon.c: Likewise.
+	* tree-ssa-loop-manip.c: Likewise.
+	* tree-ssa-loop-niter.c: Likewise.
+	* tree-ssa-loop-prefetch.c: Likewise.
+	* tree-ssa-math-opts.c: Likewise.
+	* tree-ssa-phiopt.c: Likewise.
+	* tree-ssa-pre.c: Likewise.
+	* tree-ssa-propagate.c: Likewise.
+	* tree-ssa-reassoc.c: Likewise.
+	* tree-ssa-sccvn.c: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* tree-ssa-threadedge.c: Likewise.
+	* tree-ssa-uninit.c: Likewise.
+	* tree-stdarg.c: Likewise.
+	* tree-switch-conversion.c: Likewise.
+	* tree-vect-data-refs.c: Likewise.
+	* tree-vect-loop.c: Likewise.
+	* tree-vect-slp.c: Likewise.
+	* tree-vect-stmts.c: Likewise.
+	* value-prof.c: Likewise.
+	* varasm.c: Likewise.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+
+	* Makefile.in (tlink.o): Add dependency on VEC_H.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+
+	PR middle-end/55398
+	* vec.h (class vec_prefix): Make every field public.
+	Rename field alloc_ to alloc_PRIVATE_.
+	Rename field num_ to num_PRIVATE_.
+	Update all users.
+	(class vec<T, A, vl_embed>): Make every field public.
+	Rename field pfx_ to pfx_PRIVATE_.
+	Rename field data_ to data_PRIVATE_.
+	Update all users.
+	(class vec<T, A, vl_ptr>): Make every field public.
+	Rename field vec_ to vec_PRIVATE_.
+	Update all users.
+
+2012-11-20  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/55268
+	* i386.c (ix86_mangle_decl_assembler_name): Use
+	SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME if defined.
+	* cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Rename
+	to SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME.
+
+2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode.
+
+2012-11-20  Nick Clifton  <nickc@redhat.com>
+
+	* config/v850/v850.c (F): New function.  Mark the given insn as
+	being frame related.
+	(v850_all_frame_related): New function.  Mark the given push insn
+	as being frame related.
+	(v850_pass_by_reference): When using the RH850 ABI do not pass
+	arguments by reference.
+	(v850_strict_argument_naming): Delete function.
+	(v850_function_arg): Use word alignment with the RH850 ABI.
+	(v850_arg_partial_bytes): Likewise.
+	(v850_function_arg_advance): Likewise.
+	(v850_print_operand): Handle CONST_INT and CONST_DOUBLE.
+	(compute_register_save_size): Use df_regs_ever_live_p.
+	(increment_stack): Mark prologue adjustments as being frame related.
+	(expand_prologue): Handle pretend args.  Mark insns generated as
+	being frame related.
+	(expand_epilogue): Likewise.
+	(v850_return_in_memory): When using the RH850 ABI return
+	aggregates in memory.
+	(v850_setup_incoming_varargs): Delete function.
+	(v850_option_override): New function.
+	(TARGET_DEBUG_UNWIND_INFO): Delete definition.
+	(TARGET_SETUP_INCOMING_VARARGS): Likewise.
+	(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
+	(TARGET_OPTION_OVERRIDE): Define.
+	* config/v850/v850.h (ASM_SPEC): Pass 8byte-align and gcc-abi
+	options on to assembler.
+	(LINK_SPEC): Likewise.
+	(TARGET_CPU_CPP_BUILTINS): Define __V850_8BYTE_ALIGN__ and
+	__V850_GCC_ABI__.
+	(STACK_BOUNDARY): Set to BIGGEST_ALIGNMENT.
+	(FUNCTION_BOUNDARY): With the RH850 ABI always 32-bit alignment.
+	(BIGGEST_ALIGNMENT): With -8byte-align set to 64-bits.
+	(BIGGEST_FIELD_ALIGNMENT): Likewise.
+	(enum reg_class): Swap EVEN_REGS and GENERAL_REGS.
+	(REG_CLASS_NAMES): Likewise.
+	(REG_CLASS_CONTENTS): Likewise.
+	(struct cum_arg): Delete anonymous_args field.
+	(INIT_CUMULATIVE_ARGS): Update.
+	(PREFERRED_DEBUG): Set to DWARF2_DEBUG.
+	(DWARF2_FRAME_INFO): Define.
+	(DWARF2_UNWIND_INFO): Define.
+	(INCOMING_RETURN_ADDR_RTX): Define.
+	(DWARF_FRAME_RETURN_COLUMN): Define.
+	(TARGET_USE_FPU): Define.
+	* config/v850/v850.md: Replace TARGET_V850E2V3 in floating point
+	insns with TARGET_USE_FPU.
+	(fixuns_truncsfsi2): New pattern.
+	(fixuns_truncdfsi2): New pattern.
+	(fix_truncsfdi2): New pattern.
+	(fixuns_truncsfdi2): New pattern.
+	(fix_truncdfdi2): New pattern.
+	(fixuns_truncdfdi2): New pattern.
+	(unsfloatsisf2): New pattern.
+	(unsfloatsidf2): New pattern.
+	(floatdisf2): New pattern.
+	(unsfloatdisf2): New pattern.
+	(floatdidf2): New pattern.
+	(unsfloatdidf2): New pattern.
+	(fnmasf4): Fix RTl description.
+	(fnmssf4): Likewise.
+	* config/v850/v850.opt (mrelax): New option.
+	(mlong-jumps): Likewise.
+	(msoft-float): Likewise.
+	(mhard-float): Likewise.
+	(mrh850-abi): Likewise.
+	(mgcc-abi): Likewise.
+	(m8byte-align): Likewise.
+	* config/v850/t-v850 (MULTILIB_OPTIONS): Update multilib options.
+	(MULTILIB_DIRNAMES): Likewise.
+
+2012-11-20  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI
+	align stack arguments to their natural alignment.
+	(rx_narrow_volatile_bitfield): New function.  Allows narrow
+	volatile bitfields.
+	(rx_ok_to_inline): New function.  Do not inline functions with
+	local variables into a naked caller.
+	(TARGET_NARROW_VOLATILE_BITFIELD): Define.
+	(TARGET_CAN_INLINE_P): Define.
+	* config/rx/rx.c (TARGET_CPU_CPP_BUILTINS): Define __RX_ABI__ or
+	__RX_GC_ABI__.
+	(ASM_SPEC): Pass -mgcc-abi on to the assembler.
+	(STRICT_ALIGNMENT): Set to false.
+	(CTORS_SECTION_ASM_OP): Add executable attribute.
+	(DTORS_SECTION_ASM_OP): Add executable attribute.
+	(INIT_ARRAY_SECTION_ASM_OP): Add executable attribute.
+	(FINI_ARRAY_SECTION_ASM_OP): Add executable attribute.
+	* config/rx/rx.md (subdi3): Don't allow MEMs as the third operand,
+	as it causes too much reload pressure.
+	* config/rx/rx.opt (mgcc-abi): New option.
+	(mrx-abi): New option.
+	* config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib.
+	(MULTILIB_DIRNAMES): Likewise.
+
+2012-11-20  James Greenhalgh  <james.greenhalgh@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+
+	* config/aarch64/aarch64-builtins.c
+	(aarch64_simd_builtin_type_bits): Rename to...
+	(aarch64_simd_builtin_type_mode): ...this, make sequential.
+	(aarch64_simd_builtin_datum): Refactor members.
+	(VAR1, VAR2, ..., VAR12): Update accordingly.
+	(aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def.
+	(aarch64_builtins): Update accordingly.
+	(init_aarch64_simd_builtins): Refactor, rename to...
+	(aarch64_init_simd_builtins): ...this.
+	(aarch64_simd_builtin_compare): Remove.
+	(locate_simd_builtin_icode): Likewise.
+	* config/aarch64/aarch64-protos.h (aarch64_init_builtins): New.
+	(aarch64_expand_builtin): New.
+	* config/aarch64/aarch64-simd-builtins.def: New file.
+	* config/aarch64/aarch64.c (aarch64_init_builtins):
+	Move to aarch64-builtins.c.
+	(aarch64_expand_builtin): Likewise.
+	* config/aarch64/aarch64.h
+	(aarch64_builtins): Move to aarch64-builtins.c.
+
+2012-11-20  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55260
+	* ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to
+	dest_info, use caller_info instead of info when determining whether
+	callee is a clone.
+
+2012-11-20  Andrey Turetskiy  <andrey.turetskiy@gmail.com>
+
+	* config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3): Merge
+	*avx2_pmulhrswv16hi3 and *ssse3_pmulhrswv8hi3 into one pattern.
+
+2012-11-20  Sofiane Naci  <sofiane.naci@arm.com>
+
+	* config/aarch64/aarch64.md
+	(define_attr "sync_*"): Remove.
+	(define_attr "length"): Update.
+	Include atomics.md.
+	* config/aarch64/aarch64-protos.h
+	(aarch64_expand_compare_and_swap): Add function prototype.
+	(aarch64_split_compare_and_swap): Likewise.
+	(aarch64_split_atomic_op): Likewise.
+	(aarch64_expand_sync): Remove function prototype.
+	(aarch64_output_sync_insn): Likewise.
+	(aarch64_output_sync_lock_release): Likewise.
+	(aarch64_sync_loop_insns): Likewise.
+	(struct aarch64_sync_generator): Remove.
+	(enum aarch64_sync_generator_tag): Likewise.
+	* config/aarch64/aarch64.c
+	(aarch64_legitimize_sync_memory): Remove function.
+	(aarch64_emit): Likewise.
+	(aarch64_insn_count): Likewise.
+	(aarch64_output_asm_insn): Likewise.
+	(aarch64_load_store_suffix): Likewise.
+	(aarch64_output_sync_load): Likewise.
+	(aarch64_output_sync_store): Likewise.
+	(aarch64_output_op2): Likewise.
+	(aarch64_output_op3): Likewise.
+	(aarch64_output_sync_loop): Likewise.
+	(aarch64_get_sync_operand): Likewise.
+	(aarch64_process_output_sync_insn): Likewise.
+	(aarch64_output_sync_insn): Likewise.
+	(aarch64_output_sync_lock_release): Likewise.
+	(aarch64_sync_loop_insns): Likewise.
+	(aarch64_call_generator): Likewise.
+	(aarch64_expand_sync): Likewise.
+	(* emit_f): Remove variable.
+	(aarch64_insn_count): Likewise.
+	(FETCH_SYNC_OPERAND): Likewise.
+	(aarch64_emit_load_exclusive): New function.
+	(aarch64_emit_store_exclusive): Likewise.
+	(aarch64_emit_unlikely_jump): Likewise.
+	(aarch64_expand_compare_and_swap): Likewise.
+	(aarch64_split_compare_and_swap): Likewise.
+	(aarch64_split_atomic_op): Likewise.
+	* config/aarch64/iterators.md
+	(atomic_sfx): New mode attribute.
+	(atomic_optab): New code attribute.
+	(atomic_op_operand): Likewise.
+	(atomic_op_str): Likewise.
+	(syncop): Rename to atomic_op.
+	* config/aarch64/sync.md: Delete.
+	* config/aarch64/atomics.md: New file.
+
+2012-11-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/55094
+	* builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note
+	on the trap insn for !ACCUMULATE_OUTGOING_ARGS.
+	* cfgcleanup.c (outgoing_edges_match): Don't look at debug insns
+	on the first old_insns_match_p call.  For !ACCUMULATE_OUTGOING_ARGS
+	fail if the last real insn doesn't have REG_ARGS_SIZE note.
+
+	PR rtl-optimization/54921
+	* cselib.h (fp_setter_insn): New prototype.
+	* cselib.c (fp_setter_insn): New function.
+	(cselib_process_insn): If frame_pointer_needed,
+	call cselib_invalidate_rtx (stack_pointer_rtx) after
+	processing a frame pointer setter.
+	* var-tracking.c (fp_setter): Removed.
+	(vt_initialize): Use fp_setter_insn instead of fp_setter.
+
+2012-11-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move
+	constraints so that the traditional floating point loads, stores,
+	and moves are done first, then the VSX loads, stores, and moves,
+	and finally the GPR loads, stores, and moves so that reload
+	chooses FPRs over GPRs, and uses the traditional load/store
+	instructions which provide an offset.
+	(movdf_hardfloat64): Likewise.
+
+2012-11-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/55359
+	* simplify-rtx.c (simplify_subreg): Return null for invalid offsets.
+
+2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	* trans-mem.c (execute_tm_mark): Release bb_regions.
+
+2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	* trans-mem (collect_bb2reg): Stop scanning at irrevocable blocks.
+	(get_bb_regions_instrumented): Add new traverse_clone argument and
+	use it.
+	(expand_regions_1): Same.
+	(expand_region): Same.
+	(execute_tm_mark): Pass new argument to expand_regions.
+	(expand_block_edges): Pass new argument to get_bb_regions_instrumented.
+
+2012-11-19  Sofiane Naci  <sofiane.naci@arm.com>
+
+	* config/aarch64/aarch64.c
+	(aarch64_output_mi_thunk): Refactor to generate RTL patterns.
+
+2012-11-19  Mans Rullgard  <mans@mansr.com>
+
+	PR target/55276
+	* config/rs6000/rs6000.c (rs6000_stack_info): Always set vrsave_mask
+	for TARGET_ALTIVEC_ABI.  Zero vrsave_save_offset if
+	!TARGET_ALTIVEC_VRSAVE.
+	(rs6000_emit_prologue): For SAVE_INLINE_VLRs, check vrsave_size
+	not vrsave_mask.
+
+2012-11-19  David Edelsohn  <dje.gcc@gmail.com>
+
+	PR bootstrap/55384
+	* system.h (vec_free): Undef.
+
+2012-11-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54630
+	* tree-ssa-coalesce.c (coalesce_ssa_name): Remove static
+	keyword from ssa_name_hash var.
+
+2012-11-19  Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
+	    Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* doc/md.texi: Document define_subst.
+	* gensupport.c (MAX_OPERANDS): New define.
+	(operand_data): New.
+	(match_operand_entries_in_pattern): New.
+	(used_operands_numbers): New.
+	(subst_true): New.
+	(subst_false): New.
+	(define_subst_queue): New.
+	(define_subst_tail): New.
+	(define_subst_attr_queue): New.
+	(define_subst_attr_tail): New.
+	(has_subst_attribute): New.
+	(subst_pattern_match): New.
+	(get_alternatives_number): New.
+	(alter_output_for_subst_insn): New.
+	(alter_attrs_for_subst_insn): New.
+	(process_substs_on_one_elem): New.
+	(subst_dup): New.
+	(process_define_subst): New.
+	(duplicate_alternatives): New.
+	(duplicate_each_alternative): New.
+	(constraints_handler_t): New typedef.
+	(alter_constraints): New.
+	(adjust_operands_numbers): New.
+	(replace_duplicating_operands_in_pattern): New.
+	(remove_from_queue): New.
+	(process_rtx): Handle define_subst and define_subst_attr.
+	(change_subst_attribute): New.
+	(alter_predicate_for_insn): Fix formatting.
+	(alter_attrs_for_insn): Likewise.
+	(alter_output_for_insn): Likewise.
+	(mark_operands_from_match_dup): New.
+	(mark_operands_used_in_match_dup): New.
+	(find_first_unused_number_of_operand): New.
+	(renumerate_operands_in_pattern): New.
+	(generate_match_dup): New.
+	(check_define_attr_duplicates): New.
+	(init_rtx_reader_args_cb): Add checking for duplicated attrs and
+	processing of define_subst.
+	(read_md_rtx): Handle define_subst.
+	* read-rtl.c (struct subst_attr_to_iter_mapping): New.
+	(substs): New global.
+	(apply_subst_iterator): New.
+	(bind_subst_iter_and_attr): New.
+	(find_subst_iter_by_attr): New.
+	(map_attr_string): Handle subst-iterators.
+	(add_condition_to_rtx): Handle define_subst.
+	(apply_iterators): Likewise.
+	(initialize_iterators): Likewise.
+	(add_define_attr_for_define_subst): New.
+	(add_define_subst_attr): New.
+	(read_subst_mapping): New.
+	(read_rtx): Handle define_subst_attr.
+	(read_rtx_code): Add subst-attributes recognition during reading of
+	strings.
+	* rtl.def (DEFINE_EXPAND): Add vector of attributes.
+	(DEFINE_SUBST): New.
+	(DEFINE_SUBST_ATTR): New.
+
+2012-11-19  Tom de Vries  <tom@codesourcery.com>
+
+	PR rtl-optimization/55315
+
+	* rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a
+	const is a nonzero address.
+
+2012-11-18  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Use @smallexample consistently.  Add @noindent
+	when continuing a sentence or paragraph past an example.  Change
+	tabs to spaces in examples.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* doc/md.texi (extv@var{m}, extvmisalign@var{m}, extzv@var{m})
+	(extzvmisalign@var{m}, insv@var{m}, insvmisalign@var{m}): Document.
+	(insv, extv, extzv): Deprecate.
+	* optabs.def (insv_optab, extv_optab, extzv_optab)
+	(insvmisalign_optab, extvmisalign_optab, extzvmisalign_optab):
+	New optabs.
+	* optabs.c (get_optab_extraction_insn): New function.
+	(get_extraction_insn): Use it.
+	* config/mips/mips.md (extv): Split into...
+	(extvmisalign<mode>, extv<mode>): ...these new patterns.  Rename
+	existing extv<mode> pattern to...
+	(*extv<mode>): ...this.
+	(extzv): Split into...
+	(extzvmisalign<mode>, extzv<mode>): ...these new patterns.  Rename
+	existing extzv<mode> pattern to...
+	(*extzv<mode>): ...this.
+	(insv): Split into...
+	(insvmisalign<mode>, insv<mode>): ...these new patterns.  Rename
+	existing insv<mode> pattern to...
+	(*insv<mode>): ...this.  Use const_int_operand rather than
+	immediate_operand.
+	* config/mips/mips.c (mips_block_move_straight): Use set_mem_size
+	to set the size of BLKmode accesses.
+	(mips_get_unaligned_mem): Require OP0 to be a BLKmode memory,
+	turning it from an "rtx *" to an rtx.
+	(mips_expand_ext_as_unaligned_load): Simplify for new optab
+	interface.  Update call to mips_get_unaligned_mem.
+	(mips_expand_ins_as_unaligned_store): Update call to
+	mips_get_unaligned_mem.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* Makefile.in (recog.o): Add insn-codes.h.
+	* expr.h (extraction_pattern): Move to optabs.h.
+	(mode_for_extraction): Delete.
+	* optabs.h (extraction_insn): New structure.
+	(extraction_pattern): Moved from expr.h.
+	(get_best_reg_extraction_insn, get_best_mem_extraction_insn): Declare.
+	* optabs.c (HAVE_insv, CODE_FOR_insv, HAVE_extv, CODE_FOR_extv)
+	(HAVE_extzv, CODE_FOR_extzv): Provide defaults.
+	(extraction_type): New enum.
+	(get_traditional_extraction_insn, get_extraction_insn)
+	(get_best_reg_extraction_insn, get_best_mem_extraction_insn):
+	New functions.
+	* combine.c (make_extraction): Use get_best_reg_extraction_insn
+	instead of mode_for_extraction.
+	* expmed.c (HAVE_insv, CODE_FOR_insv, gen_insv, HAVE_extv)
+	(CODE_FOR_extv, gen_extv, HAVE_extzv, CODE_FOR_extzv, gen_extzv):
+	Remove fallback definitions.
+	(mode_for_extraction): Delete.
+	(adjust_bit_field_mem_for_reg): New function.
+	(store_bit_field_using_insv): Replace OP_MODE parameter with
+	an extraction_insn.  Pass struct_mode to narrow_bit_field_mem.
+	(extract_bit_field_using_extv): Likewise EXT_MODE.
+	(store_bit_field_1): Use get_best_reg_extraction_insn and
+	get_best_mem_extraction_insn instead of mode_for_extraction.
+	Use adjust_bit_field_mem_for_reg when forcing memory to a
+	register and doing a register insertion.  Update calls to
+	store_bit_field_using_insv.
+	(extract_bit_field_1): Likewise extractions and calls to
+	extract_bit_field_using_extv.
+	(store_Bit_field): When narrowing to a bitregion, don't use the
+	insv mode as a limit.
+	* recog.c: (HAVE_extv, CODE_FOR_extv, HAVE_extzv, CODE_FOR_extzv):
+	Provide defaults.
+	(simplify_while_replacing): Use insn_data instead of
+	mode_for_extraction.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
+	Set up a default value of bitregion_end_.
+	(bit_field_mode_iterator::next_mode): Always apply bitregion_end_
+	check.  Include SLOW_UNALIGNED_ACCESS in the alignment check.
+	(get_best_mode): Ignore modes that are wider than the alignment.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* machmode.h (bit_field_mode_iterator): New class.
+	(get_best_mode): Change final parameter to bool.
+	* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator)
+	(bit_field_mode_iterator::next_mode): New functions, split out from...
+	(get_best_mode): ...here.  Change final parameter to bool.
+	Use bit_field_mode_iterator.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (narrow_bit_field_mem): New function.
+	(store_bit_field_using_insv, store_bit_field_1, store_fixed_bit_field)
+	(extract_bit_field_1): Use it.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expr.h (adjust_address_1): Add a size parameter.
+	(adjust_address, adjust_address_nv, adjust_bitfield_address)
+	(adjust_bitfield_address_nv): Adjust accordingly.
+	(adjust_bitfield_address_size): Define.
+	* emit-rtl.c (adjust_address_1): Add a size parameter.
+	Use it to set the size if MODE has no size.  Check whether
+	the size matches before returning the original memref.
+	Require the size to be known for adjust_object.
+	(adjust_automodify_address_1, widen_memory_access): Update calls
+	to adjust_address_1.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* combine.c (make_extraction): Handle TRUNCATEd INNERs.
+
+2012-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expr.c (expand_assignment): Don't set MEM_KEEP_ALIAS_SET_P here.
+	* emit-rtl.c (set_mem_attributes_minus_bitpos): Handle DECL_BIT_FIELDs,
+	using their size instead of the COMPONENT_REF's.
+
+2012-11-17  Matthias Klose  <doko@ubuntu.com>
+
+	* config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
+
+2012-11-17  Diego Novillo  <dnovillo@google.com>
+
+	VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+	* vec.c (register_overhead): Convert it into
+	member function of vec_prefix.
+	(release_overhead): Likewise.
+	(calculate_allocation): Likewise.
+	(vec_heap_free): Remove.
+	(vec_gc_o_reserve_1): Remove.
+	(vec_heap_o_reserve_1): Remove.
+	(vec_stack_o_reserve_1): Remove.
+	(vec_stack_o_reserve_exact): Remove.
+	(register_stack_vec): New.
+	(stack_vec_register_index): New.
+	(unregister_stack_vec): New.
+	(vec_assert_fail): Remove.
+	* vec.h: Conditionally include ggc.h.  Document conditional hackery.
+	Update top-level documentation.
+	(ALONE_VEC_CHECK_INFO): Remove.
+	(VEC_CHECK_INFO): Remove.
+	(ALONE_VEC_CHECK_DECL): Remove.
+	(VEC_CHECK_DECL): Remove.
+	(ALONE_VEC_CHECK_PASS): Remove.
+	(VEC_CHECK_PASS): Remove.
+	(VEC_ASSERT): Remove.
+	(vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack.
+	Mark fields alloc_ and num_ as protected.
+	(struct vec_t): Remove.  Remove all function members.
+	(struct vl_embed): Declare.
+	(struct vl_ptr): Declare.
+	(free): Remove.
+	(reserve_exact): Remove.
+	(reserve): Remove.
+	(safe_splice): Remove.
+	(safe_push): Remove.
+	(safe_grow): Remove.
+	(safe_grow_cleared): Remove.
+	(safe_insert): Remove.
+	(DEF_VEC_I): Remove.
+	(DEF_VEC_ALLOC_I): Remove.
+	(DEF_VEC_P): Remove.
+	(DEF_VEC_ALLOC_P): Remove.
+	(DEF_VEC_O): Remove.
+	(DEF_VEC_ALLOC_O): Remove.
+	(DEF_VEC_ALLOC_P_STACK): Remove.
+	(DEF_VEC_ALLOC_O_STACK): Remove.
+	(DEF_VEC_ALLOC_I_STACK): Remove.
+	(DEF_VEC_A): Remove.
+	(DEF_VEC_ALLOC_A): Remove.
+	(vec_stack_p_reserve_exact_1): Remove.
+	(vec_stack_o_reserve): Remove.
+	(vec_stack_o_reserve_exact): Remove.
+	(VEC_length): Remove.
+	(VEC_empty): Remove.
+	(VEC_address): Remove.
+	(vec_address): Remove.
+	(VEC_last): Remove.
+	(VEC_index): Remove.
+	(VEC_iterate): Remove.
+	(VEC_embedded_size): Remove.
+	(VEC_embedded_init): Remove.
+	(VEC_free): Remove.
+	(VEC_copy): Remove.
+	(VEC_space): Remove.
+	(VEC_reserve): Remove.
+	(VEC_reserve_exact): Remove.
+	(VEC_splice): Remove.
+	(VEC_safe_splice): Remove.
+	(VEC_quick_push): Remove.
+	(VEC_safe_push): Remove.
+	(VEC_pop): Remove.
+	(VEC_truncate): Remove.
+	(VEC_safe_grow): Remove.
+	(VEC_replace): Remove.
+	(VEC_quick_insert): Remove.
+	(VEC_safe_insert): Remove.
+	(VEC_ordered_remove): Remove.
+	(VEC_unordered_remove): Remove.
+	(VEC_block_remove): Remove.
+	(VEC_lower_bound): Remove.
+	(VEC_alloc): Remove.
+	(VEC_qsort): Remove.
+
+	(va_heap): Declare.
+	(va_heap::default_layout): New typedef to vl_ptr.
+	(va_heap::reserve): New.
+	(va_heap::release): New.
+	(va_gc): Declare.
+	(va_gc::default_layout): New typedef to vl_embed.
+	(va_gc::reserve): New.
+	(va_gc::release): New.
+	(va_gc_atomic): Declare.  Inherit from va_gc.
+	(va_stack): Declare.
+	(va_stack::default_layout): New typedef to vl_ptr.
+	(va_stack::alloc): New.
+	(va_stack::reserve): New.
+	(va_stack::release): New.
+	(register_stack_vec): Declare.
+	(stack_vec_register_index): Declare.
+	(unregister_stack_vec): Declare.
+
+	(vec<T, A = va_heap, L = typename A::default_layout>): Declare
+	empty vec template.
+	(vec<T, A, vl_embed>): Partial specialization for embedded
+	layout.
+	(vec<T, A, vl_embed>::allocated): New.
+	(vec<T, A, vl_embed>::length): New.
+	(vec<T, A, vl_embed>::is_empty): New.
+	(vec<T, A, vl_embed>::address): New.
+	(vec<T, A, vl_embed>::operator[]): New.
+	(vec<T, A, vl_embed>::last New.
+	(vec<T, A, vl_embed>::space): New.
+	(vec<T, A, vl_embed>::iterate): New.
+	(vec<T, A, vl_embed>::iterate): New.
+	(vec<T, A, vl_embed>::copy): New.
+	(vec<T, A, vl_embed>::splice): New.
+	(vec<T, A, vl_embed>::quick_push New.
+	(vec<T, A, vl_embed>::pop New.
+	(vec<T, A, vl_embed>::truncate): New.
+	(vec<T, A, vl_embed>::quick_insert): New.
+	(vec<T, A, vl_embed>::ordered_remove): New.
+	(vec<T, A, vl_embed>::unordered_remove): New.
+	(vec<T, A, vl_embed>::block_remove): New.
+	(vec<T, A, vl_embed>::qsort): New.
+	(vec<T, A, vl_embed>::lower_bound): New.
+	(vec<T, A, vl_embed>::embedded_size): New.
+	(vec<T, A, vl_embed>::embedded_init): New.
+	(vec<T, A, vl_embed>::quick_grow): New.
+	(vec<T, A, vl_embed>::quick_grow_cleared): New.
+	(vec_safe_space): New.
+	(vec_safe_length): New.
+	(vec_safe_address): New.
+	(vec_safe_is_empty): New.
+	(vec_safe_reserve): New.
+	(vec_safe_reserve_exact): New.
+	(vec_alloc): New.
+	(vec_free): New.
+	(vec_safe_grow): New.
+	(vec_safe_grow_cleared): New.
+	(vec_safe_iterate): New.
+	(vec_safe_push): New.
+	(vec_safe_insert): New.
+	(vec_safe_truncate): New.
+	(vec_safe_copy): New.
+	(vec_safe_splice): New.
+
+	(vec<T, A, vl_ptr>): New partial specialization for the space
+	efficient layout.
+	(vec<T, A, vl_ptr>::exists): New.
+	(vec<T, A, vl_ptr>::is_empty): New.
+	(vec<T, A, vl_ptr>::length): New.
+	(vec<T, A, vl_ptr>::address): New.
+	(vec<T, A, vl_ptr>::operator[]): New.
+	(vec<T, A, vl_ptr>::operator!=): New.
+	(vec<T, A, vl_ptr>::operator==): New.
+	(vec<T, A, vl_ptr>::last): New.
+	(vec<T, A, vl_ptr>::space): New.
+	(vec<T, A, vl_ptr>::iterate): New.
+	(vec<T, A, vl_ptr>::copy): New.
+	(vec<T, A, vl_ptr>::reserve): New.
+	(vec<T, A, vl_ptr>::reserve_exact): New.
+	(vec<T, A, vl_ptr>::splice): New.
+	(vec<T, A, vl_ptr>::safe_splice): New.
+	(vec<T, A, vl_ptr>::quick_push): New.
+	(vec<T, A, vl_ptr>::safe_push): New.
+	(vec<T, A, vl_ptr>::pop): New.
+	(vec<T, A, vl_ptr>::truncate): New.
+	(vec<T, A, vl_ptr>::safe_grow): New.
+	(vec<T, A, vl_ptr>::safe_grow_cleared): New.
+	(vec<T, A, vl_ptr>::quick_grow): New.
+	(vec<T, A, vl_ptr>::quick_grow_cleared): New.
+	(vec<T, A, vl_ptr>::quick_insert): New.
+	(vec<T, A, vl_ptr>::safe_insert): New.
+	(vec<T, A, vl_ptr>::ordered_remove): New.
+	(vec<T, A, vl_ptr>::unordered_remove): New.
+	(vec<T, A, vl_ptr>::block_remove): New.
+	(vec<T, A, vl_ptr>::qsort): New.
+	(vec<T, A, vl_ptr>::lower_bound): New.
+	(vec_stack_alloc): Define.
+	(FOR_EACH_VEC_SAFE_ELT): Define.
+	* vecir.h: Remove.  Update all users.
+	* vecprim.h: Remove.  Update all users.
+	Move uchar to coretypes.h.
+
+	* Makefile.in (VEC_H): Add $(GGC_H).
+	Remove vecir.h and vecprim.h dependencies everywhere.
+
+2012-11-16  Diego Novillo  <dnovillo@google.com>
+
+	* gengtype-lex.l (VEC): Remove.
+	Add characters in the set [\!\>\.-].
+	* gengtype-parse.c (token_names): Remove "VEC".
+	(require_template_declaration): Remove handling of VEC_TOKEN.
+	(type): Likewise.
+	Call create_user_defined_type when parsing GTY((user)).
+	* gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED.
+	(write_state_undefined_type): New.
+	(write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED.
+	(read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED.
+	* gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED.
+	(create_user_defined_type): Make extern.
+	(type_for_name): Factor out of resolve_typedef.
+	(create_undefined_type): New
+	(resolve_typedef): Call it when we cannot find a previous
+	typedef and the type is not a template.
+	(find_structure): Accept TYPE_UNDEFINED.
+	(set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES,
+	default to false.
+	Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or
+	ALLOWED_UNDEFINED_TYPES is set.
+	Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT.
+	(filter_type_name): Accept templates with more than one argument.
+	(output_mangled_typename): Handle TYPE_UNDEFINED
+	(walk_type): Likewise.
+	(write_types_process_field): Likewise.
+	(write_func_for_structure): If CHAIN_NEXT is set, ORIG_S
+	should not be a user-defined type.
+	(write_types_local_user_process_field): Handle TYPE_ARRAY,
+	TYPE_NONE and TYPE_UNDEFINED.
+	(write_types_local_process_field): Likewise.
+	(contains_scalar_p): Return 0 for TYPE_USER_STRUCT.
+	(write_root): Reject user-defined types that are not pointers.
+	Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT
+	and TYPE_PARAM_STRUCT.
+	(output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY.
+	(dump_typekind): Handle TYPE_UNDEFINED.
+	* gengtype.h (enum typekind): Add TYPE_UNDEFINED.
+	(create_user_defined_type): Declare.
+	(enum gty_token): Remove VEC_TOKEN.
+
+2012-11-16  Diego Novillo  <dnovillo@google.com>
+
+	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+	* coretypes.h (uchar): Define.
+	* alias.c: Use new vec API in vec.h.
+	* asan.c: Likewise.
+	* attribs.c: Likewise.
+	* basic-block.h: Likewise.
+	* bb-reorder.c: Likewise.
+	* builtins.c: Likewise.
+	* calls.c: Likewise.
+	* cfg.c: Likewise.
+	* cfganal.c: Likewise.
+	* cfgcleanup.c: Likewise.
+	* cfgexpand.c: Likewise.
+	* cfghooks.c: Likewise.
+	* cfghooks.h: Likewise.
+	* cfgloop.c: Likewise.
+	* cfgloop.h: Likewise.
+	* cfgloopanal.c: Likewise.
+	* cfgloopmanip.c: Likewise.
+	* cfgrtl.c: Likewise.
+	* cgraph.c: Likewise.
+	* cgraph.h: Likewise.
+	* cgraphclones.c: Likewise.
+	* cgraphunit.c: Likewise.
+	* combine.c: Likewise.
+	* compare-elim.c: Likewise.
+	* coverage.c: Likewise.
+	* cprop.c: Likewise.
+	* data-streamer.h: Likewise.
+	* dbxout.c: Likewise.
+	* dce.c: Likewise.
+	* df-core.c: Likewise.
+	* df-problems.c: Likewise.
+	* df-scan.c: Likewise.
+	* dominance.c: Likewise.
+	* domwalk.c: Likewise.
+	* domwalk.h: Likewise.
+	* dse.c: Likewise.
+	* dwarf2cfi.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* dwarf2out.h: Likewise.
+	* emit-rtl.c: Likewise.
+	* except.c: Likewise.
+	* except.h: Likewise.
+	* expr.c: Likewise.
+	* expr.h: Likewise.
+	* final.c: Likewise.
+	* fold-const.c: Likewise.
+	* function.c: Likewise.
+	* function.h: Likewise.
+	* fwprop.c: Likewise.
+	* gcc.c: Likewise.
+	* gcse.c: Likewise.
+	* genattr.c: Likewise.
+	* genattrtab.c: Likewise.
+	* genautomata.c: Likewise.
+	* genextract.c: Likewise.
+	* genopinit.c: Likewise
+	* ggc-common.c: Likewise.
+	* ggc.h: Likewise.
+	* gimple-low.c: Likewise.
+	* gimple-ssa-strength-reduction.c: Likewise.
+	* gimple-streamer-in.c: Likewise.
+	* gimple.c: Likewise.
+	* gimple.h: Likewise.
+	* gimplify.c: Likewise.
+	* graph.c: Likewise.
+	* graphds.c: Likewise.
+	* graphds.h: Likewise.
+	* graphite-blocking.c: Likewise.
+	* graphite-clast-to-gimple.c: Likewise.
+	* graphite-dependences.c: Likewise.
+	* graphite-interchange.c: Likewise.
+	* graphite-optimize-isl.c: Likewise.
+	* graphite-poly.c: Likewise.
+	* graphite-poly.h: Likewise.
+	* graphite-scop-detection.c: Likewise.
+	* graphite-scop-detection.h: Likewise.
+	* graphite-sese-to-poly.c: Likewise.
+	* graphite.c: Likewise.
+	* godump.c: Likewise.
+	* haifa-sched.c: Likewise.
+	* hw-doloop.c: Likewise.
+	* hw-doloop.h: Likewise.
+	* ifcvt.c: Likewise.
+	* insn-addr.h: Likewise.
+	* ipa-cp.c: Likewise.
+	* ipa-inline-analysis.c: Likewise.
+	* ipa-inline-transform.c: Likewise.
+	* ipa-inline.c: Likewise.
+	* ipa-inline.h: Likewise.
+	* ipa-prop.c: Likewise.
+	* ipa-prop.h: Likewise.
+	* ipa-pure-const.c: Likewise.
+	* ipa-ref-inline.h: Likewise.
+	* ipa-ref.c: Likewise.
+	* ipa-ref.h: Likewise.
+	* ipa-reference.c: Likewise.
+	* ipa-split.c: Likewise.
+	* ipa-utils.c: Likewise.
+	* ipa-utils.h: Likewise.
+	* ipa.c: Likewise.
+	* ira-build.c: Likewise.
+	* ira-color.c: Likewise.
+	* ira-emit.c: Likewise.
+	* ira-int.h: Likewise.
+	* ira.c: Likewise.
+	* loop-invariant.c: Likewise.
+	* loop-unroll.c: Likewise.
+	* lower-subreg.c: Likewise.
+	* lra-lives.c: Likewise.
+	* lra.c: Likewise.
+	* lto-cgraph.c: Likewise.
+	* lto-section-out.c: Likewise.
+	* lto-streamer-in.c: Likewise.
+	* lto-streamer-out.c: Likewise.
+	* lto-streamer.h: Likewise.
+	* lto-symtab.c: Likewise.
+	* mcf.c: Likewise.
+	* modulo-sched.c: Likewise.
+	* omp-low.c: Likewise.
+	* opts-common.c: Likewise.
+	* opts-global.c: Likewise.
+	* opts.c: Likewise.
+	* opts.h: Likewise.
+	* passes.c: Likewise.
+	* predict.c: Likewise.
+	* print-tree.c: Likewise.
+	* profile.c: Likewise.
+	* profile.h: Likewise.
+	* read-rtl.c: Likewise.
+	* ree.c: Likewise.
+	* reg-stack.c: Likewise.
+	* regrename.c: Likewise.
+	* regrename.h: Likewise.
+	* reload.c: Likewise.
+	* reload.h: Likewise.
+	* reload1.c: Likewise.
+	* rtl.h: Likewise.
+	* sched-deps.c: Likewise.
+	* sched-int.h: Likewise.
+	* sdbout.c: Likewise.
+	* sel-sched-dump.c: Likewise.
+	* sel-sched-ir.c: Likewise.
+	* sel-sched-ir.h: Likewise.
+	* sel-sched.c: Likewise.
+	* sese.c: Likewise.
+	* sese.h: Likewise.
+	* statistics.h: Likewise.
+	* stmt.c: Likewise.
+	* stor-layout.c: Likewise.
+	* store-motion.c: Likewise.
+	* tlink.c: Likewise.
+	* toplev.c: Likewise.
+	* trans-mem.c: Likewise.
+	* tree-browser.c: Likewise.
+	* tree-call-cdce.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* tree-cfgcleanup.c: Likewise.
+	* tree-chrec.c: Likewise.
+	* tree-chrec.h: Likewise.
+	* tree-complex.c: Likewise.
+	* tree-data-ref.c: Likewise.
+	* tree-data-ref.h: Likewise.
+	* tree-dfa.c: Likewise.
+	* tree-diagnostic.c: Likewise.
+	* tree-dump.c: Likewise.
+	* tree-eh.c: Likewise.
+	* tree-emutls.c: Likewise.
+	* tree-flow.h: Likewise.
+	* tree-if-conv.c: Likewise.
+	* tree-inline.c: Likewise.
+	* tree-inline.h: Likewise.
+	* tree-into-ssa.c: Likewise.
+	* tree-iterator.c: Likewise.
+	* tree-loop-distribution.c: Likewise.
+	* tree-mudflap.c: Likewise.
+	* tree-optimize.c: Likewise.
+	* tree-outof-ssa.c: Likewise.
+	* tree-parloops.c: Likewise.
+	* tree-phinodes.c: Likewise.
+	* tree-predcom.c: Likewise.
+	* tree-pretty-print.c: Likewise.
+	* tree-scalar-evolution.c: Likewise.
+	* tree-sra.c: Likewise.
+	* tree-ssa-address.c: Likewise.
+	* tree-ssa-alias.c: Likewise.
+	* tree-ssa-ccp.c: Likewise.
+	* tree-ssa-coalesce.c: Likewise.
+	* tree-ssa-dce.c: Likewise.
+	* tree-ssa-dom.c: Likewise.
+	* tree-ssa-forwprop.c: Likewise.
+	* tree-ssa-live.c: Likewise.
+	* tree-ssa-live.h: Likewise.
+	* tree-ssa-loop-im.c: Likewise.
+	* tree-ssa-loop-ivcanon.c: Likewise.
+	* tree-ssa-loop-ivopts.c: Likewise.
+	* tree-ssa-loop-manip.c: Likewise.
+	* tree-ssa-loop-niter.c: Likewise.
+	* tree-ssa-loop-prefetch.c: Likewise.
+	* tree-ssa-math-opts.c: Likewise.
+	* tree-ssa-operands.c: Likewise.
+	* tree-ssa-phiopt.c: Likewise.
+	* tree-ssa-phiprop.c: Likewise.
+	* tree-ssa-pre.c: Likewise.
+	* tree-ssa-propagate.c: Likewise.
+	* tree-ssa-reassoc.c: Likewise.
+	* tree-ssa-sccvn.c: Likewise.
+	* tree-ssa-sccvn.h: Likewise.
+	* tree-ssa-strlen.c: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* tree-ssa-tail-merge.c: Likewise.
+	* tree-ssa-threadedge.c: Likewise.
+	* tree-ssa-threadupdate.c: Likewise.
+	* tree-ssa-uncprop.c: Likewise.
+	* tree-ssa-uninit.c: Likewise.
+	* tree-ssa.c: Likewise.
+	* tree-ssanames.c: Likewise.
+	* tree-stdarg.c: Likewise.
+	* tree-streamer-in.c: Likewise.
+	* tree-streamer-out.c: Likewise.
+	* tree-streamer.c: Likewise.
+	* tree-streamer.h: Likewise.
+	* tree-switch-conversion.c: Likewise.
+	* tree-vect-data-refs.c: Likewise.
+	* tree-vect-generic.c: Likewise.
+	* tree-vect-loop-manip.c: Likewise.
+	* tree-vect-loop.c: Likewise.
+	* tree-vect-patterns.c: Likewise.
+	* tree-vect-slp.c: Likewise.
+	* tree-vect-stmts.c: Likewise.
+	* tree-vectorizer.c: Likewise.
+	* tree-vectorizer.h: Likewise.
+	* tree-vrp.c: Likewise.
+	* tree.c: Likewise.
+	* tree.h: Likewise.
+	* value-prof.c: Likewise.
+	* value-prof.h: Likewise.
+	* var-tracking.c: Likewise.
+	* varasm.c: Likewise.
+	* varpool.c: Likewise.
+	* vmsdbgout.c: Likewise.
+	* config/bfin/bfin.c: Likewise.
+	* config/c6x/c6x.c: Likewise.
+	* config/darwin.c: Likewise.
+	* config/i386/i386.c: Likewise.
+	* config/ia64/ia64.c: Likewise.
+	* config/mep/mep.c: Likewise.
+	* config/mips/mips.c: Likewise.
+	* config/pa/pa.c: Likewise.
+	* config/rs6000/rs6000-c.c: Likewise.
+	* config/rs6000/rs6000.c: Likewise.
+	* config/rx/rx.c: Likewise.
+	* config/spu/spu-c.c: Likewise.
+	* config/vms/vms.c: Likewise.
+	* config/vxworks.c: Likewise.
+	* config/epiphany/resolve-sw-modes.c: Likewise.
+
+2012-11-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55236
+	* fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv
+	and signed ARG0_TYPE, force low and high to be non-NULL.
+
+2012-11-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* common.opt (static-libasan): New option.
+	* gcc.c (LIBASAN_SPEC): New macro.
+	(LINK_COMMAND_SPEC): Replace -lasan with LIBASAN_SPEC.
+	* doc/invoke.texi: Document -static-libasan.
+
+2012-11-17  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55342
+	* lra-assigns.c (spill_for): Try to allocate other reload pseudos
+	before and after spilling.
+
+2012-11-16  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Various copy-edits to comply with GCC coding
+	standards for spelling, terminology, and markup, including use of
+	American spelling, correct use of terms like "back end" and
+	"run time", use correct name for GCC, use "@:" markup.
+
+2012-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55329
+	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear
+	bits in needed_eh_cleanup while iterating over the bitmap.
+	Look through all forwarder blocks at once.
+
+2012-11-16  Jan Hubicka  <jh@suse.cz>
+
+	* params.def (max-peeled-insns, max-completely-peeled-insns): Reduce
+	to 100.
+
+2012-11-16  Simon Baldwin  <simonb@google.com>
+
+	* doc/cppopts.texi: Document -f[no-]canonical-system-headers.
+	* doc/install.texi: Document --enable-canonical-system-headers.
+
+2012-11-16  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55330
+	* lra-constraints.c (MAX_INHERITANCE_PASSES): New macro.
+	(lra_inheritance, lra_undo_inheritance): Use it to limit number of
+	the passes.
+
+2012-11-16  Matthias Klose  <doko@ubuntu.com>
+
+	* config/pa/t-linux: New file; define MULTIARCH_DIRNAME.
+	* config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file):
+	Include pa/t-linux.
+
+2012-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54073
+	* config/i386/i386.md (mov<mode>cc): Use comparison_operator
+	instead of ordered_comparison_operator resp.
+	ix86_fp_comparison_operator predicates.
+	* config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode
+	or for -m32 DImode comparisons.
+
+2012-11-16  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/54717
+	* tree-ssa-pre.c (do_partial_partial_insertion): Consider also edges
+	with ANTIC_IN.
+
+2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386-protos.h (ix86_emit_mode_set): Add third argument.
+	* config/i386/i386.h (EMIT_MODE_SET): Update.
+	* config/i386/i386.c (ix86_avx_emit_vzeroupper): New function.
+	(ix86_emit_mode_set) <AVX_U128>: Call ix86_avx_emit_vzeroupper.
+
+2012-11-16  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+	bdver3 Enablement
+	* doc/extend.texi: Add details about bdver3.
+	* doc/invoke.texi: Add details about bdver3.
+	* config.gcc (i[34567]86-*-linux* | ...): Add bdver3.
+	(case ${target}): Add bdver3.
+	* config/i386/i386.h (TARGET_BDVER3): New definition.
+	* config/i386/i386.md (define_attr "cpu"): Add bdver3.
+	* config/i386/sse.md (sseshuf, sseshuf1): New type attributes.
+	* config/i386/athlon.md: Handle sseshuf attribute.
+	* config/i386/atom.md: Likewise.
+	* config/i386/ppro.md: Likewise.
+	* config/i386/bdver1.md: Likewise.
+	* config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3.
+	* config/i386/i386-c.c (ix86_target_macros_internal): Add
+	bdver3 def_and_undef
+	* config/i386/driver-i386.c (host_detect_local_cpu): Let
+	-march=native recognize bdver3 processors.
+	* config/i386/i386.c (struct processor_costs bdver3_cost): New.
+	(m_BDVER3): New definition.
+	(m_AMD_MULTIPLE): Includes m_BDVER3.
+	(initial_ix86_tune_features): Add bdver3 tune.
+	(processor_target_table): Add bdver3 entry.
+	(static const char *const cpu_names): Add bdver3 entry.
+	(software_prefetching_beneficial_p): Add bdver3.
+	(ix86_option_override_internal): Add bdver3 instruction sets.
+	(ix86_option_override_internal): Remove XSAVEOPT for bdver1 and bdver2.
+	(ix86_issue_rate): Add bdver3.
+	(ix86_adjust_cost): Add bdver3.
+	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3.
+	(enum processor_type): Add PROCESSOR_BDVER3.
+	* config/i386/bdver3.md: New file describing bdver3 pipelines.
+
+2012-11-15  David S. Miller  <davem@davemloft.net>
+
+	* expmed.c (expand_shift_1): Don't strip non-integral SUBREGs.
+
+	* configure.ac: Add check for assembler SPARC4 instruction support.
+	* configure: Rebuild.
+	* config.in: Add HAVE_AS_SPARC4 section.
+	* config/sparc/sparc.opt (mcbcond): New option.
+	* doc/invoke.texi: Document it.
+	* config/sparc/constraints.md: New constraint 'A' for 5-bit signed
+	immediates.
+	* doc/md.texi: Document it.
+	* config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_CBCOND.
+	(sparc_option_override): Likewise.
+	(emit_cbcond_insn): New function.
+	(emit_conditional_branch_insn): Call it.
+	(emit_cbcond_nop): New function.
+	(output_ubranch): Use cbcond, remove label arg.
+	(output_cbcond): New function.
+	* config/sparc/sparc-protos.h (output_ubranch): Update.
+	(output_cbcond): Declare it.
+	(emit_cbcond_nop): Likewise.
+	* config/sparc/sparc.md (type attribute): New types 'cbcond'
+	and uncond_cbcond.
+	(emit_cbcond_nop): New attribute.
+	(length attribute): Handle cbcond and uncond_cbcond.
+	(in_call_delay attribute): Reject cbcond and uncond_cbcond.
+	(in_branch_delay attribute): Likewise.
+	(in_uncond_branch_delay attribute): Likewise.
+	(in_annul_branch_delay attribute): Likewise.
+	(*cbcond_sp32, *cbcond_sp64): New insn patterns.
+	(jump): Rewrite into an expander.
+	(*jump_ubranch, *jump_cbcond): New patterns.
+	* config/sparc/niagara4.md: Match 'cbcond' in 'n4_cti'.
+	* config/sparc/sparc.h (AS_NIAGARA4_FLAG): New macro, use it
+	when target default is niagara4.
+	(SPARC_SIMM5_P): Define.
+	* config/sparc/sol2.h (AS_SPARC64_FLAG): Adjust.
+	(AS_SPARC32_FLAG): Define.
+	(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Use
+	AS_NIAGARA4_FLAG as needed.
+
+2012-11-15  Steve Ellcey  <sellcey@mips.com>
+
+	* expr.c (expand_cond_expr_using_cmove): Use promoted mode for temp.
+
+2012-11-15  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/54619
+	* tree-ssa-loop-ivopts.c (get_use_type): New function.
+	(get_computation_at): Use get_use_type.
+	(get_computation_cost_at): Declare and set mem_mode.  Use mem_mode.
+
+2012-11-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (report_error_func): Set DECL_IGNORED_P, don't touch
+	DECL_ASSEMBLER_NAME.
+	(asan_init_func): Likewise.
+	(asan_finish_file): Use void * instead of __asan_global * as type of
+	__asan_{,un}register_globals.  Set DECL_IGNORED_P on the decls.
+
+2012-11-15  Matthias Klose  <doko@ubuntu.com>
+
+	* Makefile.in (if_multiarch): Don't use a GNU make 3.81 feature.
+
+2012-11-14  Jan Hubicka  <jh@suse.cz>
+
+	PR bootstrap/55051
+	* gcov-io.c (gcov_read_summary): Fix array bound check.
+
+2012-11-14  Sterling Augustine  <saugustine@google.com>
+
+	PR debug/55328
+	* dwarf2out.c (index_address_table_entry): Check a node's refcount.
+
+2012-11-14  Jan Hubicka  <jh@suse.cz>
+
+	PR bootstrap/55051
+	* ipa-inline.c (edge_badness): Improve dumping; fix overflow.
+
+2012-11-14  Matthias Klose  <doko@ubuntu.com>
+
+	* config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
+	* config/sparc/t-linux: New file; define MULTIARCH_DIRNAME.
+	* config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux
+	for 32bit non-biarch configurations.
+
+2012-11-14  Matthias Klose  <doko@ubuntu.com>
+
+	* doc/invoke.texi: Document -print-multiarch.
+	* doc/install.texi: Document --enable-multiarch.
+	* doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME.
+	* configure.ac: Add --enable-multiarch option.
+	* configure: Regenerate.
+	* Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib.
+	enable_multiarch, with_float: New macros.
+	if_multiarch: New macro, define in terms of enable_multiarch.
+	* genmultilib: Add new argument for the multiarch name.
+	* gcc.c (multiarch_dir): Define.
+	(for_each_path): Search for multiarch suffixes.
+	(driver_handle_option): Handle multiarch option.
+	(do_spec_1): Pass -imultiarch if defined.
+	(main): Print multiarch.
+	(set_multilib_dir): Separate multilib and multiarch names
+	from multilib_select.
+	(print_multilib_info): Ignore multiarch names in multilib_select.
+	* incpath.c (add_standard_paths): Search the multiarch include dirs.
+	* cppdefault.h (default_include): Document multiarch in multilib
+	member.
+	* cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an
+	include directory for multiarch directories.
+	* common.opt: New options --print-multiarch and -imultilib.
+	* config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file):
+	Include i386/t-linux.
+	<i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file):
+	Include i386/t-kfreebsd.
+	<i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu.
+	* config/i386/t-linux64: Add multiarch names in
+	MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME.
+	* config/i386/t-gnu: New file.
+	* config/i386/t-kfreebsd: Likewise.
+	* config/i386/t-linux: Likewise.
+
+2012-11-14  Jan Hubicka  <jh@suse.cz>
+
+	* tree.c (set_call_expr_flags): New function.
+	(local_define_builtin): Use it.
+	* tree.h (set_call_expr_flags): Declare.
+
+2012-11-14  Uros Bizjak  <ubizjak@gmail.com>
+	    Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
+
+	PR target/47440
+	* config/i386/i386.c (gate_insert_vzeroupper): New function.
+	(rest_of_handle_insert_vzeroupper): Ditto.
+	(struct rtl_opt_pass pass_insert_vzeroupper): New.
+	(ix86_option_override): Register vzeroupper insertion pass here.
+	(ix86_check_avx256_register): Handle SUBREGs properly.
+	(ix86_init_machine_status): Remove optimize_mode_switching[AVX_U128]
+	initialization.
+
+2012-11-14  David Edelsohn  <dje.gcc@gmail.com>
+
+	* configure.ac (HAVE_LD_LARGE_TOC): Add AIX test.
+	* configure: Regenerated.
+	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Warn if
+	other toc options used with cmodel. Disable TARGET_NO_FP_IN_TOC
+	and TARGET_NO_SUM_IN_TOC if not CMODEL_SMALL. CMODEL_MEDIUM means
+	CMODEL_LARGE on AIX.
+	(ASM_SPEC): -mvsx implies -mpwr6. Add -many.
+	(ASM_DEFAULT_SPEC): Use -mpwr4.
+	(TARGET_CMODEL): Define.
+	(SET_CMODEL): Define.
+	* config/rs6000/rs6000.md (largetoc_high_aix<mode>): New.
+	(largetoc_high_plus_aix<mode>): New.
+	(largetoc_low<mode>): Change to mode iterator. Test TARGET_TOC
+	instead of TARGET_ELF.
+	(tocref): Remove TARGET_ELF test.
+	* config/rs6000/rs6000.c (output_toc): Use [TE] for large TOC
+	symbols on AIX.
+	* config/rs6000/aix64.opt (mcmodel): New.
+
+2012-11-14  Andreas Tobler  <andreast@fgznet.ch>
+
+	* config/i386/i386.c (ix86_get_function_versions_dispatcher): Guard
+	variables with ASM_OUTPUT_TYPE_DIRECTIVE and
+	HAVE_GNU_INDIRECT_FUNCTION where needed.
+
+2012-11-13  Ian Lance Taylor  <iant@google.com>
+
+	* common.opt (fPIC, fPIE, fpic, fpie): Create a Negative loop such
+	that any of these options disables the others.
+
+2012-11-13  Sriraman Tallam  <tmsriram@google.com>
+
+	* cgraph.c (insert_new_cgraph_node_version): Use cgraph_get_node
+	instead of cgraph_get_create_node.
+	* config/i386/i386.c (ix86_get_function_versions_dispatcher): Move
+	ifunc not supported code to the end.
+
+2012-11-13  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55253
+	* ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable
+	flag.
+
+2012-11-13  Eric Botcazou  <ebotcazou@adacore.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/55142
+	* config/i386/i386.c (legitimize_pic_address): Properly handle
+	REG + CONST.
+	(ix86_print_operand_address): Set code to 'k' when forcing
+	addr32 prefix.  For x32, zero-extend negative displacement if
+	it < -16*1024*1024.
+
+2012-11-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/41993
+	* mode-switching.c (create_pre_exit): Set return_copy to last_insn if
+	copy_start is not a function return regno. Skip debug instructions
+	in instruction scan loop.
+
+2012-11-13  Andrew Stubbs  <ams@codesourcery.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment.
+	* config/arm/arm.md (opt, opt_enabled): New attributes.
+	(enabled): Use opt_enabled.
+	(ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case.
+	(ashldi3): Allow general operands for TARGET_NEON case.
+	* config/arm/iterators.md (rshifts): New code iterator.
+	(shift, shifttype): New code attributes.
+	* config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type.
+	(neon_load_count, ashldi3_neon_noclobber, ashldi3_neon,
+	signed_shift_di3_neon, unsigned_shift_di3_neon,
+	ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber,
+	<shift>di3_neon): New patterns.
+
+2012-11-13  Jakub Jelinek  <jakub@redhat.com>
+
+	* Makefile.in (asan.o): Depend on $(TM_P_H).
+
+	PR tree-optimization/55281
+	* tree-vect-generic.c (expand_vector_condition): Accept any
+	is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P.
+	* fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is
+	either integer_all_onesp or integer_zerop.
+	* tree-vect-stmts.c (vectorizable_condition): Build the condition
+	using corresponding vector integer type instead of vectype.
+
+	PR rtl-optimization/54127
+	* cfgrtl.c (force_nonfallthru_and_redirect): When redirecting
+	asm goto labels from BB_HEAD (e->dest) to target bb, decrement
+	LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of
+	BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or
+	REG_LABEL_TARGET and REG_LABEL_OPERAND.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (instrument_builtin_call) <case BUILT_IN_BCOPY>: Fix up
+	dest assignment.
+
+2012-11-13  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/55257
+	* config/cris/cris.c (cris_asm_output_mi_thunk): Call
+	final_start_function and final_end_function.
+
+2012-11-12  David Edelsohn  <dje.gcc@gmail.com>
+
+	* asan.c: Include tm_p.h.
+
+2012-11-12  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/55195
+	* config/pa/pa.md (attr type): Add sibcall and sh_func_adrs insn types.
+	(in_branch_delay): Don't allow sibcall or sh_func_adrs insns.
+	(in_nullified_branch_delay): Likewise.
+	(in_call_delay): Likewise.
+	Define delay for sibcall insns.  Adjust Z3 and Z4 insn reservations for
+	new types.  Add opaque cond to mark all calls, sibcalls, dyncalls and
+	the $$sh_func_adrs call as variable.  Update type of sibcalls and
+	$$sh_func_adrs call.
+	* config/pa/pa.c (pa_adjust_insn_length): Revise to return updated
+	length instead of adjustment.  Handle negative and undefined call
+	adjustments for insn_default_length.  Remove adjustment for millicode
+	insn with unfilled delay slot.
+	(pa_output_millicode_call): Update for revised millicode length.
+	* config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH.
+
+2012-11-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-ccp.c (dump_lattice_value) <CONSTANT>: Fix duplication.
+
+2012-11-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* common.opt (fvar-tracking-uninit): Document.
+	* toplev.c (process_options): Fix handling of flag_var_tracking_uninit.
+	* config/darwin.c (darwin_override_options): Likewise.
+
+2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sched-vis.c (print_pattern): Handle NULL patterns.
+
+2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51447
+	* df-scan.c (df_get_entry_block_def_set): Add global regs to the set.
+	* df-problems.c (df_lr_local_compute): Make global regs always live.
+	* dce.c (deletable_insn_p): Make insns setting a global reg
+	inherently necessary.
+
+2012-11-12  Ian Bolton  <ian.bolton@arm.com>
+
+	* config/aarch64/aarch64.md (cmov<mode>_insn): Emit CSINC when
+	one of the alternatives is constant 1.
+	* config/aarch64/constraints.md: New constraint.
+	* config/aarch64/predicates.md: Rename predicate
+	aarch64_reg_zero_or_m1 to aarch64_reg_zero_or_m1_or_1.
+
+2012-11-12  Ian Bolton  <ian.bolton@arm.com>
+
+	* config/aarch64/aarch64.md (*compare_neg<mode>): New pattern.
+
+2012-11-12  Tobias Burnus  <burnus@net-b.de>
+
+	* doc/invoke.texi: Move -faddress-sanitizer from Optimization
+	Options to Debugging Options.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c: Formatting cleanups.
+
+2012-11-12  Wei Mi  <wmi@google.com>
+
+	* gcc.c (LINK_COMMAND_SPEC): Add -lasan to link command if
+	-faddress-sanitizer is on.
+
+2012-11-12  Dodji Seketeli  <dodji@redhat.com>
+
+	* gimple.h (is_gimple_builtin_call): Declare ...
+	* gimple.c (is_gimple_builtin_call): ... new public function.
+	* asan.c (insert_if_then_before_iter, instrument_mem_region_access,
+	instrument_strlen_call, maybe_instrument_builtin_call,
+	instrument_call): New static functions.
+	(create_cond_insert_point): Renamed
+	create_cond_insert_point_before_iter into this.  Add a new
+	parameter to decide whether to insert the condition before or
+	after the statement iterator.
+	(build_check_stmt): Adjust for the new create_cond_insert_point.
+	Add a new parameter to decide whether to add the instrumentation
+	code before or after the statement iterator.
+	(instrument_assignment): Factorize from ...
+	(transform_statements): ... here.  Use maybe_instrument_call to
+	instrument builtin function calls as well.
+	(instrument_derefs): Adjust for the new parameter of
+	build_check_stmt.  Fix detection of bit-field access.
+
+2012-11-12  Dodji Seketeli  <dodji@redhat.com>
+
+	* asan.c (create_cond_insert_point_before_iter): Factorize out of ...
+	(build_check_stmt): ... here.
+
+2012-11-12  Dodji Seketeli  <dodji@redhat.com>
+
+	* asan.c (create_cond_insert_point_before_iter): Factorize out of ...
+	(build_check_stmt): ... here.
+
+2012-11-12  Dodji Seketeli  <dodji@redhat.com>
+
+	* asan.c (build_check_stmt): Accept the memory access to be
+	represented by an SSA_NAME.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+	    Wei Mi  <wmi@google.com>
+
+	* varasm.c: Include asan.h.
+	(assemble_noswitch_variable): Grow size by asan_red_zone_size
+	if decl is asan protected.
+	(place_block_symbol): Likewise.
+	(assemble_variable): If decl is asan protected, increase
+	DECL_ALIGN if needed, and for decls emitted using
+	assemble_variable_contents append padding zeros after it.
+	* Makefile.in (varasm.o): Depend on asan.h.
+	* asan.c: Include output.h.
+	(asan_pp, asan_pp_initialized, asan_ctor_statements): New variables.
+	(asan_pp_initialize, asan_pp_string): New functions.
+	(asan_emit_stack_protection): Use asan_pp{,_initialized}
+	instead of local pp{,_initialized} vars, use asan_pp_initialize
+	and asan_pp_string helpers.
+	(asan_needs_local_alias, asan_protect_global,
+	asan_global_struct, asan_add_global): New functions.
+	(asan_finish_file): Protect global vars that can be protected. Use
+	asan_ctor_statements instead of ctor_statements
+	* asan.h (asan_protect_global): New prototype.
+	(asan_red_zone_size): New inline function.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* Makefile.in (asan.o): Depend on $(EXPR_H) $(OPTABS_H).
+	(cfgexpand.o): Depend on asan.h.
+	* asan.c: Include expr.h and optabs.h.
+	(asan_shadow_set): New variable.
+	(asan_shadow_cst, asan_emit_stack_protection): New functions.
+	(asan_init_shadow_ptr_types): Initialize also asan_shadow_set.
+	* cfgexpand.c: Include asan.h.  Define HOST_WIDE_INT heap vector.
+	(partition_stack_vars): If i is large alignment and j small
+	alignment or vice versa, break out of the loop instead of continue,
+	and put the test earlier.  If flag_asan, break out of the loop
+	if for small alignment size is different.
+	(struct stack_vars_data): New type.
+	(expand_stack_vars): Add DATA argument.  Change PRED type to
+	function taking size_t argument instead of tree.  Adjust pred
+	calls.  Fill DATA in and add needed padding in between variables
+	if -faddress-sanitizer.
+	(defer_stack_allocation): Defer everything for flag_asan.
+	(stack_protect_decl_phase_1, stack_protect_decl_phase_2): Take
+	size_t index into stack_vars array instead of the decl directly.
+	(asan_decl_phase_3): New function.
+	(expand_used_vars): Return var destruction sequence.  Adjust
+	expand_stack_vars calls, add another one for flag_asan.  Call
+	asan_emit_stack_protection if expand_stack_vars added anything
+	to the vectors.
+	(expand_gimple_basic_block): Add disable_tail_calls argument.
+	(gimple_expand_cfg): Pass true to it if expand_used_vars returned
+	non-NULL.  Emit the sequence returned by expand_used_vars after
+	return_label.
+	* asan.h (asan_emit_stack_protection): New prototype.
+	(asan_shadow_set): New decl.
+	(ASAN_RED_ZONE_SIZE, ASAN_STACK_MAGIC_LEFT, ASAN_STACK_MAGIC_MIDDLE,
+	ASAN_STACK_MAGIC_RIGHT, ASAN_STACK_FRAME_MAGIC): Define.
+	(asan_protect_stack_decl): New inline.
+	* toplev.c (process_options): Also disable -faddress-sanitizer on
+	!FRAME_GROWS_DOWNWARDS targets.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* asan.c (build_check_stmt): Rename join_bb variable to else_bb.
+	(gate_asan_O0): New function.
+	(pass_asan_O0): New variable.
+	* passes.c (init_optimization_passes): Add pass_asan_O0.
+	* tree-pass.h (pass_asan_O0): New declaration.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+	    Xinliang David Li  <davidxl@google.com>
+	    Dodji Seketeli  <dodji@redhat.com>
+
+	* Makefile.in (GTFILES): Add $(srcdir)/asan.c.
+	(asan.o): Update the dependencies of asan.o.
+	* asan.c (tm.h, tree.h, tm_p.h, basic-block.h, flags.h
+	function.h, tree-inline.h, tree-dump.h, diagnostic.h, demangle.h,
+	langhooks.h, ggc.h, cgraph.h, gimple.h): Remove these unused but
+	included headers.
+	(shadow_ptr_types): New variable.
+	(report_error_func): Change is_store argument to bool, don't append
+	newline to function name.
+	(PROB_VERY_UNLIKELY, PROB_ALWAYS): Define.
+	(build_check_stmt): Change is_store argument to bool.  Emit GIMPLE
+	directly instead of creating trees and gimplifying them.  Mark
+	the error reporting function as very unlikely.
+	(instrument_derefs): Change is_store argument to bool.  Use
+	int_size_in_bytes to compute size_in_bytes, simplify size check.
+	Use build_fold_addr_expr instead of build_addr.
+	(transform_statements): Adjust instrument_derefs caller.
+	Use gimple_assign_single_p as stmt test.  Don't look at MEM refs
+	in rhs2.
+	(asan_init_shadow_ptr_types): New function.
+	(asan_instrument): Don't push/pop gimplify context.
+	Call asan_init_shadow_ptr_types if not yet initialized.
+	* asan.h (ASAN_SHADOW_SHIFT): Adjust comment.
+
+2012-11-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* toplev.c (process_options): Warn and turn off
+	-faddress-sanitizer if not supported by target.
+	* asan.c: Include target.h.
+	(asan_scale, asan_offset_log_32, asan_offset_log_64,
+	asan_offset_log): Removed.
+	(build_check_stmt): Use ASAN_SHADOW_SHIFT and
+	targetm.asan_shadow_offset ().
+	(asan_instrument): Don't initialize asan_offset_log.
+	* asan.h (ASAN_SHADOW_SHIFT): Define.
+	* target.def (TARGET_ASAN_SHADOW_OFFSET): New hook.
+	* doc/tm.texi.in (TARGET_ASAN_SHADOW_OFFSET): Add it.
+	* doc/tm.texi: Regenerated.
+	* Makefile.in (asan.o): Depend on $(TARGET_H).
+	* config/i386/i386.c (ix86_asan_shadow_offset): New function.
+	(TARGET_ASAN_SHADOW_OFFSET): Define.
+
+2012-11-12  Wei Mi  <wmi@google.com>
+	    Diego Novillo  <dnovillo@google.com>
+	    Dodji Seketeli  <dodji@redhat.com>
+
+	* Makefile.in: Add asan.c and its dependencies.
+	* common.opt: Add -faddress-sanitizer option.
+	* doc/invoke.texi: Document the new flag.
+	* passes.c: Add the asan pass.
+	* toplev.c (compile_file): Call asan_finish_file.
+	* asan.c: New file.
+	* asan.h: New file.
+	* tree-pass.h: Declare pass_asan.
+
+2012-11-12  Tobias Burnus  <burnus@net-b.de>
+
+	* diagnostic.c (diagnostic_append_note): Also call va_end when
+	inhibit_notes_p is true.
+
+2012-11-12  Bin Cheng  <bin.cheng@arm.com>
+
+	* gcse.c (struct bb_data): Add new fields, old_pressure, live_in
+	and backup.
+	(get_regno_pressure_class): Add prototype.
+	(update_bb_reg_pressure): New.
+	(should_hoist_expr_to_dom): Add new parameter from.
+	Monitor the change of reg pressure and use it to drive hoisting.
+	(hoist_code): Update LIVE and reg pressure information.
+	(calculate_bb_reg_pressure): Initialize live_in and backup.
+
+2012-11-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* doc/md.texi (Standard Pattern Names For Generation): Fix swapped
+	sine and cosine operands in the sincos description.
+
+2012-11-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53512
+	* config/sh/sh.md (sincossf3): Fix swapped sin and cos operands.
+
+2012-11-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.md (*movti_internal_rex64): Remove "!" from
+	riF->o alternative.
+
+2012-11-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak.
+	* config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto.
+
+2012-11-11  Eric Botcazou  <ebotcazou@adacore.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/55247
+	PR middle-end/55259
+	* emit-rtl.c (adjust_address_1): If POINTERS_EXTEND_UNSIGNED > 0,
+	handle ZERO_EXTEND.
+	* recog.c (offsettable_address_addr_space_p): Likewise.
+
+2012-11-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/55263
+	* postreload.c (rest_of_handle_postreload): With non-call exceptions,
+	if edges are purged call cleanup_cfg to remove unreachable blocks.
+
+2012-11-11  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Copy-edit to use "built-in function" instead
+	of "builtin", per GCC coding standards.  Also use consistent
+	capitalization in titles of sections describing built-in functions.
+
+2012-11-11  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55238
+	* ipa-cp.c (agg_pass_through_permissible_p): New function.
+	(propagate_aggs_accross_jump_function): Use it.
+	(find_aggregate_values_for_callers_subset): Likewise and relax an
+	assert.
+
+2012-11-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/47440
+	* config/i386/i386.c (check_avx256_stores): Remove.
+	(ix86_check_avx256_register): New.
+	(ix86_avx_u128_mode_needed): Use ix86_check_avx256_register.
+	Check the whole RTX for 256bit registers using for_each_rtx.
+	(ix86_check_avx_stores): New.
+	(ix86_avx_u128_mode_after): Change mode of CALL RTX to AVX_U128_CLEAN
+	if there are no 256bit registers used in the function return register.
+	(ix86_avx_u128_mode_entry): Use ix86_check_avx256_register.
+	(ix86_avx_u128_mode_exit): Ditto.
+
+2012-11-10  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/48636
+	* ipa-inline.c (want_inline_small_function_p): Take aray index hint.
+	(edge_badness): Likewise.
+	* ipa-inline.h (inline_hints_vals): Add array_index and comments.
+	(inline_summary): Add ARRAY_INDEX.
+	* ipa-inline-analysis.c (dump_inline_hints): Dump array_index hint.
+	(reset_inline_summary): Handle array_index hint.
+	(inline_node_duplication_hook): Likewise.
+	(dump_inline_summary): Likewise.
+	(array_index_predicate): New function.
+	(estimate_function_body_sizes): Use it.
+	(estimate_node_size_and_time): Use array_index hint.
+	(inline_merge_summary, inline_read_section): Likewise.
+
+2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Copy-edit to use "bit-field" consistently
+	instead of "bitfield" or "bit field".
+
+2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Copy-edit to fix incorrect hyphenation phrases
+	involving "bit", "byte", "word", "precision", and "floating"
+	modifiers.
+
+2012-11-10  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Copy-edit to fix incorrect uses of "which"
+	and "that" throughout the file.
+
+2012-11-10  Andrew Pinski  <apinski@cavium.com>
+
+	PR bootstrap/55202
+	* configure.ac: Set PLUGIN_LD_SUFFIX to just "ld" if it was "ld-new"
+	or "collect-ld".
+	* configure: Regenerate.
+
+2012-11-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expr.c (store_field): Remove TYPE parameter.  Remove block of code
+	dealing with BLKmode in registers.  Reimplement this support using
+	pseudo-registers and bit-field techniques.
+	(store_constructor_field): Remove TYPE parameter and adjust calls to
+	store_field.
+	(expand_assignment): Adjust calls to store_field.  Add comment.
+	(store_expr): Add comment.
+	(store_constructor): Adjust calls to store_constructor_field.
+	(expand_expr_real_2): Adjust call to store_field.
+
+2012-11-10  Vladimir Makarov  <vmakarov@redhat.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55247
+	* config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o
+	alternative.
+
+2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c++/54413
+	* doc/invoke.texi: Document f[no-]ext-numeric-literals flag.
+
+2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* doc/install.texi (sparc64-x-solaris2): Mention MPC as well.
+
+2012-11-09  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (ix86_lra_p): Remove.
+	(TARGET_LRA_P): Use hook_bool_void_true.
+
+2012-11-09  Jason Merrill  <jason@redhat.com>
+
+	* attribs.c (lookup_attribute_spec): Handle getting a TREE_LIST.
+
+2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR tree-optimization/55154
+	* lra-int.h (LRA_LOSER_COST_FACTOR, LRA_MAX_REJECT): New macros.
+	* lra.c (setup_operand_alternative): Use them.
+	* lra-constraints.c (LOSER_COST_FACTOR, MAX_OVERALL_COST_BOUND):
+	Remove.
+	(process_alt_operands): Use LRA_LOSER_COST_FACTOR and LRA_MAX_REJECT.
+	Accumulate reject instead of setting for non-const.
+	(curr_insn_transform): Initialize best_losers and best_overall by
+	INT_MAX.
+
+2012-11-09  Christian Bruel  <christian.bruel@st.com>
+
+	* config/sh/sh.c (sh_can_use_simple_return_p): Enable with
+	-freorder-blocks-and-partition.
+
+2012-11-09  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* rtl.h (CONST_SCALAR_INT_P): New macro.
+	* cfgexpand.c (expand_debug_locations): Changed to use
+	CONST_SCALAR_INT_P macro.
+	* combine.c (try_combine, subst, make_extraction,
+	gen_lowpart_for_combine): Ditto.
+	* cselib.c (entry_and_rtx_equal_p, rtx_equal_for_cselib_1): Ditto.
+	* dwarf2out.c (loc_descriptor): Ditto.
+	* emit-rtl.c (gen_lowpart_common): Ditto.
+	* ira-costs.c (record_reg_classes, record_address_regs): Ditto.
+	* ira-lives.c (single_reg_class): Ditto.
+	* recog.c (simplify_while_replacing, asm_operand_ok,
+	constrain_operands): Ditto.
+	* reload.c (find_reloads): Ditto.
+	* simplify-rtx.c (simplify_unary_operation_1,
+	simplify_const_unary_operation, simplify_binary_operation_1,
+	simplify_const_binary_operation, simplify_relational_operation_1,
+	simplify_subreg): Ditto.
+
+2012-11-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54385
+	* postreload.c (reload_cse_simplify): Return a bool indicating
+	whether the CFG was changed.
+	(reload_cse_regs_1): Traverse the CFG instead of the insns chain.
+	Cleanup the CFG if edges may have been removed.
+	(reload_cse_regs): Update.
+
+2012-11-09  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/54472
+	* sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets.
+	(has_dependence_note_reg_clobber, has_dependence_note_reg_use):
+	Likewise.
+
+2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/i386/i386.c (release_scratch_register_on_entry): Also adjust
+	sp_offset manually.
+
+2012-11-08  Christian Bruel  <christian.bruel@st.com>
+
+	* tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count.
+	Do not reset dead bb1->frequency.
+
+2012-11-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/55191
+	* cfganal.c (connect_infinite_loops_to_exit): Call dfs_deadend here.
+	(flow_dfs_compute_reverse_execute): Don't call it here.
+
+2012-11-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/53145
+	* dwarf2out.c (gen_compile_unit_die): Don't call gen_producer_string
+	here, instead add "" if producer_string is NULL.
+	(dwarf2out_finish): Call gen_producer_string here, unconditionally
+	decrease refcount of the old indirect string and set val_str to
+	find_AT_string result.
+
+	PR debug/54499
+	* cgraphunit.c (assemble_thunk): Don't call source_line debug hook
+	here, instead call insn_locations_{init,finalize} and initialize
+	prologue_location.
+
+2012-11-08  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
+
+	PR driver/54789
+	* gcc.c (process_command): Use save_switch for synthesized
+	-fcompare-debug=* option; mark the switch as known.
+
+2012-11-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54308
+	* config/rs6000/rs6000.c (legitimate_indirect_address_p): Remove
+	inline keyword.
+
+2012-11-08  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR rtl-optimization/54850
+	* sched-deps.c (find_inc): Add all dependencies from the inc_insn
+	to the mem_insn.
+
+2012-11-08  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/48636
+	* ipa-inline.c (big_speedup_p): New function.
+	(want_inline_small_function_p): Use it.
+	(edge_badness): Dump it.
+	* params.def (inline-min-speedup): New parameter.
+	* doc/invoke.texi (inline-min-speedup): Document.
+
+2012-11-08  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.c (determine_known_aggregate_parts): Skip writes to
+	different declarations when tracking writes to a declaration.
+
+2012-11-07  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/constraints.md ("U"): Document, in detail,
+	which this constraint is necessary.
+
+2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/55235
+	* expr.c (store_expr): Do not call emit_block_move for
+	non-BLKmode values.
+
+2012-11-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/55219
+	* fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if
+	the argument is itself a conditional expression.
+
+2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55122
+	* lra-constraints.c (match_reload): Sync values for dead input pseudos.
+
+2012-11-07  Richard Henderson  <rth@redhat.com>
+
+	* trans-mem.c (pass_ipa_tm): Don't use TODO_update_ssa.
+
+2012-11-07  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* doc/invoke.texi (-mcpu=power8): Document.
+	* config.in (HAVE_AS_POWER8): New.
+	* config.gcc: Add cpu_type power8.
+	* configure.ac: (HAVE_AS_POWER8): Check for assembler support for
+	the POWER8 instructions.
+	* configure: Regenerate.
+	* config/rs6000/rs6000.h: (ASM_CPU_POWER8_SPEC): Define.
+	(ASM_CPU_SPEC): Pass %(asm_cpu_power8) for -mcpu=power8.
+	(EXTRA_SPECS): Add asm_cpu_power8 spec string.
+	* config/rs6000/rs6000-cpus.def (processor_target_table): Alias
+	POWER8 to POWER7.
+	* config/rs6000/rs6000-tables.opt: Regenerate.
+	* config/rs6000/driver-rs6000.c (ASM_CPU_SPEC): For -mcpu=power8,
+	pass %(asm_cpu_power8)/-mpwr8.
+	* config/rs6000/aix53.h: Likewise.
+	* config/rs6000/aix61.h: Likewise.
+
+2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55224
+	* config/i386/i386.c (ix86_function_ok_for_sibcall): Put back exception
+	to make a sibcall if one of the functions has void return type.
+
+2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	* doc/invoke.texi (Wformat): Update.
+
+2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* optc-gen.awk: Factor code out to...
+	* opt-functions.awk (lang_enabled_by): ... this new function.
+
+2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	* common.opt (Wswitch,Wswitch-default,Wswitch-enum): Move to c.opt.
+
+2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_expand_prologue): Add the missing
+	argument 'Pmode' to the 'plus_constant' call.
+
+2012-11-07  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/53787
+	* ipa-cp.c (ipcp_value_source): New field offset.
+	(ipcp_agg_lattice): New type.
+	(ipcp_param_lattices): Likewise, move virt_call from ipcp_lattice here.
+	(ipcp_agg_lattice_pool): New variable.
+	(ipa_get_parm_lattices): New function.
+	(ipa_get_lattice): Turned into ipa_get_scalar_lat, use the above.
+	Adjusted all callers.
+	(print_lattice): New function.
+	(print_all_lattices): Use the above, also print aggregate lattices.
+	(set_agg_lats_to_bottom): New function.
+	(set_agg_lats_contain_variable): Likewise.
+	(set_all_contains_variable): Likewise.
+	(initialize_node_lattices): Also handle aggregate lattices, set
+	virt_call in ipcp_param_lattices.
+	(add_value_source): Handle offsets.
+	(add_value_to_lattice): Likewise.
+	(add_scalar_value_to_lattice): New function.
+	(propagate_vals_accross_pass_through): Use add_scalar_value_to_lattice.
+	(propagate_vals_accross_ancestor): Likewise.
+	(propagate_accross_jump_function): Renamed to
+	propagate_scalar_accross_jump_function, use
+	add_scalar_value_to_lattice.
+	(set_check_aggs_by_ref): New function.
+	(merge_agg_lats_step): Likewise.
+	(set_chain_of_aglats_contains_variable): Likewise.
+	(merge_aggregate_lattices): Likewise.
+	(propagate_constants_accross_call): Also handle aggregate lattices.
+	(hint_time_bonus): New function.
+	(context_independent_aggregate_values): Likewise.
+	(gather_context_independent_values): Also handle agggregate values.
+	(agg_jmp_p_vec_for_t_vec): New function.
+	(estimate_local_effects): Also handle agggregate values.
+	(add_all_node_vals_to_toposort): Likewise.
+	(ipcp_propagate_stage): Use struct ipcp_param_lattices.
+	(get_clone_agg_value): New function.
+	(cgraph_edge_brings_value_p): Also handle agggregate values.
+	(create_specialized_node): Likewise.
+	(find_more_values_for_callers_subset): Rename to
+	find_more_scalar_values_for_callers_subset.  Modify dump.
+	(copy_plats_to_inter): New function.
+	(intersect_with_plats): Likewise.
+	(agg_replacements_to_vector): Likewise.
+	(intersect_with_agg_replacements): Likewise.
+	(find_aggregate_values_for_callers_subset): Likewise.
+	(known_aggs_to_agg_replacement_list): Likewise.
+	(cgraph_edge_brings_all_scalars_for_node): Likewise.
+	(cgraph_edge_brings_all_agg_vals_for_node): Likewise.
+	(perhaps_add_new_callers): Old functionality moved to
+	cgraph_edge_brings_all_scalars_for_node, call it and
+	cgraph_edge_brings_all_agg_vals_for_node.
+	(ipcp_val_in_agg_replacements_p): New function.
+	(decide_about_value): New function.
+	(decide_whether_version_node): A lot of functionality moved to
+	decide_about_value.  Also handle agggregate values.
+	(ipcp_driver): Also allocate ipcp_agg_lattice_pool.
+	(pass_ipa_cp): Fill in new entries.
+	* ipa-prop.c (ipa_node_agg_replacements): New variable.
+	(free_parms_ainfo): New function.
+	(ipa_analyze_node): Use free_parms_ainfo to free stuff.
+	(ipa_find_agg_cst_for_param): Do not rely on offset ordering.
+	(ipa_set_node_agg_value_chain): New function.
+	(ipa_node_removal_hook): Also handle ipa_node_agg_replacements.
+	(ipa_node_duplication_hook): Likewise.
+	(ipa_free_all_structures_after_ipa_cp): Also free ipcp_agg_lattice_pool.
+	(ipa_free_all_structures_after_iinln): Likewise.
+	(ipa_dump_agg_replacement_values): New function.
+	(write_agg_replacement_chain): Likewise.
+	(read_agg_replacement_chain): Likewise.
+	(ipa_prop_write_all_agg_replacement): Likewise.
+	(read_replacements_section): Likewise.
+	(ipa_prop_read_all_agg_replacement): Likewise.
+	(adjust_agg_replacement_values): Likewise.
+	(ipcp_transform_function): Likewise.
+	* ipa-prop.h: Also define heap vector of ipa_agg_jf_item_t and of
+	ipa_agg_jump_function_t.
+	(ipa_node_params): Make lattices an array of ipcp_param_lattices.
+	(ipa_agg_replacement_value): New type and its vector.
+	(ipa_set_node_agg_value_chain) Declare.
+	(ipa_node_agg_replacements): Likewise.
+	(ipa_get_agg_replacements_for_node): New function.
+	(ipcp_agg_lattice_pool): Declare.
+	(ipa_dump_agg_replacement_values): Likewise.
+	(ipa_prop_write_all_agg_replacement): Likewise.
+	(ipa_prop_read_all_agg_replacement): Likewise.
+	(ipcp_transform_function): Likewise.
+	* ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time): Pass around
+	known aggregates and hints.
+	* ipa-inline.h: include ipa-prop.h.
+	(estimate_ipcp_clone_size_and_time): Adjust declaration.
+	* lto-streamer.h (lto_section_type): New item
+	LTO_section_ipcp_transform.
+	* lto-section-in.c (lto_section_name): New element ipcp_trans.
+	* params.def (PARAM_IPA_CP_LOOP_HINT_BONUS): New parameter.
+	* Makefile.in (IPA_INLINE_H): New.  Use everywhee instead of
+	ipa-inline.h.
+
+2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (enum upper_128bits_state): Remove.
+	(check_avx256_store): Use bool pointer argument.
+	(ix86_avx_u128_mode_needed): Use note_stores also for CALL insns.
+	* config/i386/predicates.md (vzeroupper_operation): Use match_test.
+
+2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_expand_prologue): For the
+	load-pair with writeback instruction, replace
+	aarch64_set_frame_expr with add_reg_note (REG_CFA_ADJUST_CFA);
+	add new local variable 'cfa_reg' and use it.
+
+2012-11-07  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR middle-end/49220
+	* mode-switching.c (create_pre_exit): Set short_block if there
+	are no copy insns.
+
+2012-11-07  Martin Jambor  <mjambor@suse.cz>
+
+	* lto-cgraph.c: Include tree-pass.h.
+	(lto_output_node): Stream node->ipa_transforms_to_apply.
+	(input_node): Likewise.
+	* tree-pass.h (passes_by_id): Declare.
+	(passes_by_id_size): Likewise.
+	* Makefile.in (lto-cgraph.o): Add TREE_PASS_H to dependencies.
+
+2012-11-07  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-analysis.c (true_predicate, single_cond_predicate,
+	reset_inline_edge_summary): Fix formatting.
+	(account_size_time): Bump up the limit on number of size/time
+	entries to 256.
+	(estimate_function_body_sizes): Work in reverse postorder.
+
+2012-11-07  David S. Miller  <davem@davemloft.net>
+
+	PR bootstrap/55211
+	Revert:
+	* config/sparc/constraints.md ("U"): Delete.
+	* config/sparc/sparc.md: Use 'r' constraint instead of 'U'.
+	* config/sparc/sync.md: Likewise.
+	And revert parts of:
+	* doc/md.texi: Sync sparc constraint documentation with reality.
+
+2012-11-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.c (ix86_avx_u128_mode_after): Don't
+	look for reg in CALL operand.
+
+	PR debug/54693
+	* tree-flow.h (propagate_threaded_block_debug_into): New prototype.
+	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No
+	longer static.
+	* tree-ssa-loop-ch.c (copy_loop_headers): Use it.
+
+2012-11-06  Sterling Augustine <saugustine@google.com>
+
+	* dwarf2out.c (output_comdat_type_unit): Check for OBJECT_FORMAT_ELF.
+
+2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
+	    Richard Henderson  <rth@redhat.com>
+
+	* cfg-flags.def (TM_UNINSTRUMENTED, TM_ABORT): New.
+	* trans-mem.c (PROB_VERY_LIKELY, PROB_UNLIKELY, PROB_LIKELY): New.
+	(struct tm_region): Add tm_state, restart_block,
+	original_transaction_was_outer.
+	(tm_region_init_0): Initialize them.
+	(collect_bb2reg, get_bb_regions_instrumented): New.
+	(tm_log_emit_save_or_restores): Merge into ...
+	(expand_transaction): ... here.
+	(generate_tm_state, propagate_tm_flags_out): New.
+	(execute_tm_mark): Avoid processing blocks more than once.
+	(split_bb_make_tm_edge): Split out from ...
+	(make_tm_edge): ... here.  And merge the rest into ...
+	(expand_block_edges): ... here.
+	(execute_tm_edges): Avoid processing blocks more than once.
+	(ipa_uninstrument_transaction): New.
+	(ipa_tm_scan_calls_transaction): Use it.  Rebuild cgraph and ssa.
+	(ipa_tm_execute): Init and free original_copy_tables.
+	* trans-mem.h (PR_MULTIWAYCODE): New.
+	* tree-cfg.c (make_edges): Use EDGE_TM_ABORT.
+
+2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
+
+	* cfghooks.c (copy_bbs): Handle a null loop_father.
+
+	* cgraph.c (cgraph_debug_gimple_stmt): Handle a null
+	current_function_decl.
+
+2012-11-06  Richard Henderson  <rth@redhat.com>
+
+	* tree-ssa-tail-merge.c (find_duplicate): Do not consider
+	is_tm_ending_fndecl calls as mergable.
+
+2012-11-06  Sterling Augustine <saugustine@google.com>
+	    Cary Coutant <ccoutant@google.com>
+
+	* common.opt (gno-split-dwarf, gsplit-dwarf): New switches.
+	* doc/invoke.texi (Debugging Options): Document them.
+	* gcc.c (replace_extension_spec_func):  New function.
+	(ASM_FINAL_SPEC): Adjust.
+	(static_spec_functions): Add new field for replace-extension.
+	(check_live_switch): Adjust comment.  Add case for 'g'.
+	* opts.c (finish_options): Set x_debug_generate_pub_sections based on
+	x_dwarf_split_debug_info.
+	(common_handle_option): Add case for OPT_gsplit_dwarf.
+	* dwarf2out.h (addr_table_entry_struct): Add forward declaration.
+	(dw_val_struct): Add val_entry pointer.
+	* dwarf2out.c (debug_skeleton_info_section,
+	debug_skeleton_abbrev_section, debug_addr_section,
+	debug_skeleton_line_section, debug_str_offsets_section): New globals.
+	(NOT_INDEXED, NO_INDEX_ASSIGNED): New defines.
+	(indirect_string_node): New field index.
+	(ate_kind): New enum with fields ate_kind_rtc, ate_kind_rtx_dtprel,
+	ate_kind_label.
+	(addr_table_entry): New structure and type.
+	(dw_loc_list_struct): Add field begin_entry.
+	(new_loc_desc): Initialize val_entry.
+	(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
+	Add cases for DW_OP_GNU_addr_index and DW_OP_const_index.
+	(build_cfa_loc): Initialize val_entry.
+	(AT_index, add_addr_table_entry, remove_addr_table_entry,
+	add_AT_lbl_id): New functions.
+	(add_AT_addr, add_AT_range_list): New parameter force_direct.
+	(output_die_abbrevs): New function.
+	(add_ranges_by_labels): New parameter force_direct.
+	(output_line_info): New parameter prologue_only.
+	(dtprel_bool): New enum with dtprel_false and dtprel_true.
+	(dw_addr_op, new_addr_loc_descr): New functions.
+	(DEBUG_DWO_INFO_SECTION, DEBUG_DWO_ABBREV_SECTION,
+	DEBUG_ADDR_SECTION, DEBUG_NORM_MACINFO_SECTION,
+	DEBUG_DWO_MACINFO_SECTION, DEBUG_MACINFO_SECTION,
+	DEBUG_NORM_MACRO_SECTION, DEBUG_DWO_MACRO_SECTION,
+	DEBUG_MACRO_SECTION, DEBUG_DWO_LINE_SECTION,
+	DEBUG_DWO_LOC_SECTION, DEBUG_NORM_STR_OFFSETS_SECTION,
+	DEBUG_DWO_STR_OFFSETS_SECTION, DEBUG_STR_OFFSETS_SECTION,
+	DEBUG_DWO_STR_SECTION, DEBUG_NORM_STR_SECTION, DEBUG_STR_SECTION,
+	DEBUG_MACRO_SECTION_FLAGS, DEBUG_SKELETON_LINE_SECTION_LABEL,
+	DEBUG_SKELETON_INFO_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL
+	DEBUG_SKELETON_ABBREV_SECTION_LABEL): New macros.
+	(DEBUG_STR_SECTION_FLAGS): Adjust.
+	(TEXT_SECTION_LABEL, COLD_TEXT_SECTION_LABEL,
+	DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL,
+	DEBUG_ABBREV_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL,
+	DEBUG_LOC_SECTION_LABEL, DEBUG_RANGES_SECTION_LABEL,
+	DEBUG_MACINFO_SECTION_LABEL, DEBUG_MACRO_SECTION_LABEL): Adjust
+	indentation.
+	(debug_skeleton_abbrev_section_label, debug_addr_section_label,
+	debug_skeleton_line_section_label, debug_skeleton_info_section_label):
+	New global variables.
+	(add_AT_flag, add_AT_int, add_AT_unsigned, add_AT_double, add_AT_vec,
+	add_AT_data8): Initialize val_entry.
+	(add_AT_low_high_pc): New parameter force_direct. Handle
+	dwarf_split_debug_info.
+	(set_indirect_string, find_AT_string_form): New functions.
+	(AT_string_form): Adjust to call find_AT_string_from.
+	(add_AT_die_ref, add_AT_fde_ref, add_AT_loc, add_AT_list):
+	Initialize val_entry.
+	(addr_index_table): New global variable.
+	(addr_table_entry_do_hash, addr_table_entry_eq, add_addr_table_entry,
+	init_addr_table_entry, remove_addr_table_entry, index_addr_table_entry,
+	remove_loc_list_addr_table_entries): New functions.
+	(add_AT_addr, add_AT_lbl_id, add_AT_range_list): New parameter
+	force_direct.  Handle dwarf_split_debug_info.
+	(add_AT_file, add_AT_vms_delta, add_AT_lineptr, add_AT_macptr,
+	add_AT_offset): Initialize val_entry.
+	(UNRELOCATED_OFFSET, RELOCATED_OFFSET): New defines.
+	(size_of_die): Handle dwarf_split_debug_info.
+	(size_of_aranges, value_format): Call AT_class.  Check AT_index.
+	(output_die_abbrevs): New function.
+	(output_abbrev_section): Call output_die_abbrevs.
+	(new_loc_list): Initialize begin_entry.
+	(output_loc_list): Handle dwarf_split_debug_info.
+	(output_range_list_offset, output_loc_list_offset,
+	output_attr_index_or_value, ): New functions.
+	(output_die): Fix call to dw2_asm_output_data.  Call
+	output_attr_index_or_value and output_range_list_offset.
+	Adjust logic around dw_val_class_str.
+	(add_top_lebel_skeleton_die_attrs, get_skeleton_type_unit,
+	output_skeleton_debug_sections): New functions.
+	(output_comdat_type_unit, output_pubname, output_aranges): Handle
+	dwarf_split_debug_info.
+	(add_ranges_by_labels): New parameter force_direct.
+	(mem_loc_descriptor, loc_descr): Call new_addr_loc_descr.
+	(loc_list_from_tree, add_const_value_attribtue): Use dtprel_bools in
+	place of generic integer.
+	(dwarf2out_vms_debug_main_pointer, gen_entry_point_die, gen_label_die,
+	gen_call_site_die, gen_subprogram_die, gen_variable_die,
+	add_high_low_attributes): Adjust calls to add_AT_lbl_id.
+	(output_macinfo_op): Adjust indirect_string_logic.
+	(save_macinfo_strings): New function.
+	(output_macinfo): Adjust.
+	(dwarf2out_init): Handle dwarf_split_debug_info.
+	(index_string, output_index_string_offset, output_index_string): New
+	functions.
+	(output_indirect_string): Adjust.
+	(output_indirect_strings, output_addr_table_entry, output_addr_table):
+	New functions.
+	(resolve_addr_in_expr, hash_loc_operands): Handle DW_OP_GNU_addr_index
+	and DW_OP_GNU_const_index.  Handle dwarf_split_debug_info.  Call
+	remove_loc_list_addr_table_entries and remove_addr_table_entry.
+	(index_location_lists): New function.
+	(dwarf2out_finish): Handle dwarf_split_debug_info.  New variable
+	main_comp_unit_die.  Adjust calls to add_AT_low_high_pc,
+	add_ranges_by_labels, add_AT_addr, and add_AT_lineptr. Call
+	save_macinfo_strings and output_indirect_strings.
+
+2012-11-06  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* config/i386/i386.c (make_dispatcher_decl): Guard with
+	ASM_OUTPUT_TYPE_DIRECTIVE and HAVE_GNU_INDIRECT_FUNCTION.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-analysis.c (estimate_function_body_sizes,
+	inline_update_overall_summary): Cap time calculations.
+
+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_init_machine_status): Do not
+	explicitly clear tls_descriptor_call_expanded_p again.
+
+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md
+	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
+	as read and written by the instruction.
+
+2012-11-06  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into):
+	Use a stack vector before allocating a pointer set.
+
+2012-11-06  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.c (ipa_get_param_decl_index_1): New function.
+	(ipa_get_param_decl_index): Just call ipa_get_param_decl_index_1.
+	(ipa_populate_param_decls): Accept descriptors parameter rather
+	than the whole info.
+	(load_from_unmodified_param): Likewise.
+	(ipa_load_from_parm_agg_1): Likewise.
+	(ipa_load_from_parm_agg): Extract descriptors from info.
+	(compute_complex_assign_jump_func): Likewise.
+	(ipa_analyze_indirect_call_uses): Likewise.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (compute_uninlined_call_time): Return gcov_type.
+	(compute_inlined_call_time): Watch overflows.
+	(relative_time_benefit): Compute in gcov_type.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* cfgloopanal.c (get_loop_hot_path): New function.
+	* tree-ssa-lop-ivcanon.c (struct loop_size): Add CONSTANT_IV,
+	NUM_NON_PURE_CALLS_ON_HOT_PATH, NUM_PURE_CALLS_ON_HOT_PATH,
+	NUM_BRANCHES_ON_HOT_PATH.
+	(tree_estimate_loop_size): Compute the new values.
+	(try_unroll_loop_completely): Disable unrolling of loops with only
+	calls or too many branches.
+	(tree_unroll_loops_completely): Deal also with outer loops of hot loops.
+	* cfgloop.h (get_loop_hot_path): Declare.
+	* params.def (PARAM_MAX_PEEL_BRANCHES): New parameters.
+	* invoke.texi (max-peel-branches): Document.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-pure-const.c (check_stmt): Fix debug info formatting.
+
+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (TARGET_INSTANTIATE_DECLS): New define.
+	(ix86_instantiate_decls): New function.
+	(ix86_expand_builtin) <case IX86_BUILTIN_LDMXCSR>: Use SLOT_TEMP
+	stack slot instead of SLOT_VIRTUAL.
+	<case IX86_BUILTIN_STMXCSR>: Ditto.
+	(assign_386_stack_local): Do not assert when virtual slot is valid.
+	* config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_VIRTUAL.
+	* config/i386/i386.md (truncdfsf2): Do not use SLOT_VIRTUAL stack slot.
+	(truncxf<mode>2): Ditto.
+	(floatunssi<mode>2): Ditto.
+	(isinf<mode>2): Ditto.
+	* config/i386/sync.md (atomic_load<mode>): Ditto.
+	(atomic_store<mode>): Ditto.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound,
+	vect_do_peeling_for_alignment): Fix loop bound computation.
+	* tree-vect-loop.c (vect_transform_loop): Maintain loop bounds.
+
+2012-11-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.c (and_xor_ior_costs, addsubcosts): Double the costs for
+	ops larger than SImode.
+	* config/sh/sh.md (rotcl, *rotcl): New insns and splits.
+	(ashldi3_k): Convert to insn_and_split and use new rotcl insn.
+
+2012-11-06  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
+
+	PR target/47440
+	* config/i386/i386-protos.h (emit_i387_cw_initialization): Delete.
+	(emit_vzero): Add prototype.
+	(ix86_mode_entry): Likewise.
+	(ix86_mode_exit): Likewise.
+	(ix86_emit_mode_set): Likewise.
+
+	* config/i386/i386.c (typedef struct block_info_def): Delete.
+	(define BLOCK_INFO): Delete.
+	(check_avx256_stores): Add checking for MEM_P.
+	(move_or_delete_vzeroupper_2): Delete.
+	(move_or_delete_vzeroupper_1): Delete.
+	(move_or_delete_vzeroupper): Delete.
+	(ix86_maybe_emit_epilogue_vzeroupper): Delete.
+	(function_pass_avx256_p): Delete.
+	(ix86_function_ok_for_sibcall): Remove sibcall disabling.
+	(nit_cumulative_args): Remove initialization of of avx256 fields of
+	cfun->machine.
+	(ix86_emit_restore_sse_regs_using_mov): Remove vzeroupper generation.
+	(ix86_expand_epilogue): Likewise.
+	(ix86_avx_u128_mode_needed): New.
+	(ix86_i387_mode_needed): Rename from ix86_mode_needed.
+	(ix86_mode_needed): New.
+	(ix86_avx_u128_mode_after): New.
+	(ix86_mode_after): New.
+	(ix86_avx_u128_mode_entry): New.
+	(ix86_mode_entry): New.
+	(ix86_avx_u128_mode_exit): New.
+	(ix86_mode_exit): New.
+	(ix86_emit_mode_set): New.
+	(ix86_expand_call): Delete vzeroupper generation.
+	(ix86_split_call_vzeroupper): Delete.
+	(ix86_init_machine_status): Initialize optimize_mode_switching.
+	(ix86_expand_special_args_builtin): Change.
+	(ix86_reorg): Delete a call of move_or_delete_vzeroupper.
+
+	* config/i386/i386.h  (VALID_AVX256_REG_OR_OI_MODE): New.
+	(AVX_U128): New.
+	(avx_u128_state): New.
+	(NUM_MODES_FOR_MODE_SWITCHING): Added AVX_U128_ANY.
+	(MODE_AFTER): New.
+	(MODE_ENTRY): New.
+	(MODE_EXIT): New.
+	(EMIT_MODE_SET): Change.
+	(machine_function): Delete avx256 fields.
+
+	* config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): Delete.
+	(define_insn_and_split "*call_vzeroupper"): Delete.
+	(define_insn_and_split "*call_rex64_ms_sysv_vzeroupper"): Delete.
+	(define_insn_and_split "*sibcall_vzeroupper"): Delete.
+	(define_insn_and_split "*call_pop_vzeroupper"): Delete.
+	(define_insn_and_split "*sibcall_pop_vzeroupper"): Delete.
+	(define_insn_and_split "*call_value_vzeroupper"): Delete.
+	(define_insn_and_split "*sibcall_value_vzeroupper"): Delete.
+	(define_insn_and_split "*call_value_rex64_ms_sysv_vzeroupper"): Delete.
+	(define_insn_and_split "*call_value_pop_vzeroupper"): Delete.
+	(define_insn_and_split "*sibcall_value_pop_vzeroupper"): Delete.
+	(define_expand "return"): Remove vzeroupper emitting.
+	(define_expand "simple_return"): Delete.
+
+	* config/i386/predicates.md (vzeroupper_operation): New.
+
+	* config/i386/sse.md (avx_vzeroupper): Change.
+
+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+	    Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/41993
+	* mode-switching.c (create_pre_exit): Set return_copy to
+	last_insn when copy_start is a pseudo reg.
+
+2012-11-06  Andrey Turetskiy  <andrey.turetskiy@gmail.com>
+
+	* config/i386/i386.c (bdesc_args): Rename CODE_FOR_avx2_umulhrswv16hi3
+	to CODE_FOR_avx2_pmulhrswv16hi3.
+	* config/i386/predicates.md (const1_operand): Extend for vectors.
+	* config/i386/sse.md (ssse3_avx2): Extend.
+	(ssedoublemode): Ditto.
+	(<sse2_avx2>_uavg<mode>3): Merge avx2_uavgv32qi3, sse2_uavgv16qi3,
+	avx2_uavgv16hi3 and sse2_uavgv8hi3 into one.
+	(*<sse2_avx2>_uavg<mode>3): Merge *avx2_uavgv32qi3, *sse2_uavgv16qi3,
+	*avx2_uavgv16hi3 and *sse2_uavgv8hi3 into one.
+	(PMULHRSW): New.
+	(<ssse3_avx2>_pmulhrsw<mode>3): Merge avx2_umulhrswv16hi3,
+	ssse3_pmulhrswv8hi3 and ssse3_pmulhrswv4hi3 into one.
+	(*avx2_pmulhrswv16hi3): Replace const_vector with const1_operand
+	predicate.
+	(*ssse3_pmulhrswv8hi3): Ditto.
+	(*ssse3_pmulhrswv4hi3): Ditto.
+
+2012-11-06  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/epiphany.c (epiphany_address_cost):
+	Use MODE parameter.
+
+2012-11-05  Sriraman Tallam  <tmsriram@google.com>
+
+	* doc/tm.texi.in (TARGET_OPTION_FUNCTION_VERSIONS): New hook
+	description.
+	* (TARGET_COMPARE_VERSION_PRIORITY): New hook description.
+	* (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New hook description.
+	* (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New hook description.
+	* doc/tm.texi: Regenerate.
+	* target.def (compare_version_priority): New target hook.
+	* (generate_version_dispatcher_body): New target hook.
+	* (get_function_versions_dispatcher): New target hook.
+	* (function_versions): New target hook.
+	* cgraph.c (cgraph_fnver_htab): New htab.
+	(cgraph_fn_ver_htab_hash): New function.
+	(cgraph_fn_ver_htab_eq): New function.
+	(version_info_node): New pointer.
+	(insert_new_cgraph_node_version): New function.
+	(get_cgraph_node_version): New function.
+	(delete_function_version): New function.
+	(record_function_versions): New function.
+	* cgraph.h (cgraph_node): New bitfield dispatcher_function.
+	(cgraph_function_version_info): New struct.
+	(get_cgraph_node_version): New function.
+	(insert_new_cgraph_node_version): New function.
+	(record_function_versions): New function.
+	(delete_function_version): New function.
+	(init_lowered_empty_function): Expose function.
+	* tree.h (DECL_FUNCTION_VERSIONED): New macro.
+	(tree_function_decl): New bit-field versioned_function.
+	* cgraphunit.c (cgraph_analyze_function): Generate body of multiversion
+	function dispatcher.
+	(cgraph_analyze_functions): Analyze dispatcher function.
+	(init_lowered_empty_function): Make non-static. New parameter in_ssa.
+	(assemble_thunk): Add parameter to call to init_lowered_empty_function.
+	* config/i386/i386.c (add_condition_to_bb): New function.
+	(get_builtin_code_for_version): New function.
+	(ix86_compare_version_priority): New function.
+	(feature_compare): New function.
+	(dispatch_function_versions): New function.
+	(ix86_function_versions): New function.
+	(attr_strcmp): New function.
+	(ix86_mangle_function_version_assembler_name): New function.
+	(ix86_mangle_decl_assembler_name): New function.
+	(make_name): New function.
+	(make_dispatcher_decl): New function.
+	(is_function_default_version): New function.
+	(ix86_get_function_versions_dispatcher): New function.
+	(make_attribute): New function.
+	(make_resolver_func): New function.
+	(ix86_generate_version_dispatcher_body): New function.
+	(fold_builtin_cpu): Return integer for cpu builtins.
+	(TARGET_MANGLE_DECL_ASSEMBLER_NAME): New macro.
+	(TARGET_COMPARE_VERSION_PRIORITY): New macro.
+	(TARGET_GENERATE_VERSION_DISPATCHER_BODY): New macro.
+	(TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New macro.
+	(TARGET_OPTION_FUNCTION_VERSIONS): New macro.
+
+2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* recog.c (extract_insn): Enabled alternative defaults to 1.
+
+2012-11-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (print_reg): Replace REX_INT_REG_P with
+	REX_INT_REGNO_P.
+
+2012-11-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR tree-optimization/54986
+	* gimple-fold.c (canonicalize_constructor_val): Strip again all no-op
+	conversions on entry but add them back on exit if needed.
+
+2012-11-05  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* final.c (final_scan_insn) [HAVE_cc0]: Handle all comparison
+	codes in non-jump and cmove insn.
+
+2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
+	    Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
+
+	* mode-switching.c (create_pre_exit): Force late switching if
+	__builtin_{apply,return} emitted a load that require mode,
+	other than MODE_EXIT.
+
+2012-11-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/55204
+	* config/i386/i386.c (ix86_address_subreg_operand): Remove stack
+	pointer check.
+	(print_reg): Use true_regnum rather than REGNO.
+	(ix86_print_operand_address): Remove SUBREG handling.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (finite_loop_p): Revamp to be just wrapper of
+	max_loop_iterations.
+
+2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip
+	with a return instruction.
+
+2012-11-05  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55151
+	* lra-constraints.c (process_alt_operands): Permit putting reg
+	value into memory.  Increase reject for this case.
+
+2012-11-05  Dehao Chen  <dehao@google.com>
+
+	* final.c (reemit_insn_block_notes): Do not change scope if insn
+	location is UNKNOWN_LOCATION.
+
+2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* doc/md.texi (Defining Attributes): Document that we are defining
+	HAVE_ATTR_name macros as 1 for defined attributes, and as 0
+	for undefined special attributes.
+	* final.c (asm_insn_count, align_fuzz): Always define.
+	(insn_current_reference_address): Likewise.
+	(init_insn_lengths): Use if (HAVE_ATTR_length) instead of
+	#ifdef HAVE_ATTR_length.
+	(get_attr_length_1, shorten_branches, final): Likewise.
+	(final_scan_insn, output_asm_name): Likewise.
+	* genattr.c (gen_attr): Define HAVE_ATTR_name macros for
+	defined attributes as 1.
+	Remove ancient get_attr_alternative compatibility code.
+	For special purpose attributes not provided, define HAVE_ATTR_name
+	as 0.
+	In case no length attribute is given, provide stub definitions
+	for insn_*_length* functions, and also include insn-addr.h.
+	In case no enabled attribute is given, provide stub definition.
+	* genattrtab.c (write_length_unit_log): Always write a definition.
+	* hooks.c (hook_int_rtx_1, hook_int_rtx_unreachable): New functions.
+	* hooks.h (hook_int_rtx_1, hook_int_rtx_unreachable): Declare.
+	* lra-int.h (struct lra_insn_recog_data): Make member
+	alternative_enabled_p unconditional.
+	* lra.c (free_insn_recog_data): Use if (HAVE_ATTR_length) instead of
+	#ifdef HAVE_ATTR_length.
+	(lra_set_insn_recog_data): Likewise.  Make initialization of
+	alternative_enabled_p unconditional.
+	(lra_update_insn_recog_data): Use #if instead of #ifdef for
+	HAVE_ATTR_enabled.
+	* recog.c [!HAVE_ATTR_enabled] (get_attr_enabled): Don't define.
+	(extract_insn): Check HAVE_ATTR_enabled.
+	(gate_handle_split_before_regstack): Use #if instead of
+	#if defined for HAVE_ATTR_length.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (compute_uninlined_call_time,
+	compute_inlined_call_time): New functions.
+	(RELATIVE_TIME_BENEFIT_RANGE): New macro.
+	(relative_time_benefit): Rewrite.
+	(edge_badness): Rewrite path with guessed profile and estimated profile.
+	* ipa-inline.h (INLINE_HINT_declared_inline, INLINE_HINT_cross_module):
+	New hints.
+	(struct inline_summary): Add GROWTH filed.
+	* ipa-inline-analysis.c (dump_inline_hints): Update.
+	(reset_inline_summary): Update.
+	(dump_inline_summary): Update.
+	(will_be_nonconstant_predicate): Cleanup to use gimple_store_p and
+	gimple_assign_load_p predicates.
+	(estimate_node_size_and_time): Drop INLINE_HINT_declared_inline hint.
+	(simple_edge_hints): New function.
+	(do_estimate_edge_time): Return time of invocation of callee rather
+	than the time scaled by edge frequency; update hints code.
+	(do_estimate_edge_hints): Update.
+	(do_estimate_growth): Cleanup.
+
+2012-11-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55194
+	* dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle
+	also DWARF2_ADDR_SIZE 1 and 2.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (find_loop_niter): Remove just_once_each_iteration_p.
+	(maybe_lower_iteration_bound): Initialize not_executed_last_iteration to  NULL
+	* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Skip
+	just_once_each_iteration_p; record estimated bound when loop has only one
+	likely exit; test just_once_each_iteration_p before IV canon itself.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (leaf_node_p): Rename to ...
+	(num_calls) ... this one.
+	(want_early_inline_function_p): Allow smal growth on non-leafs.
+
+2012-11-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54402
+	* var-tracking.c (fp_setter): Return false if there is REG_CFA_RESTORE
+	hfp note.
+	(vt_initialize): Look for fp_setter in any bb, not just successor of
+	entry bb.
+
+2012-11-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (TARGET_CACHE32, TARGET_HARVARD): Delete macro.
+	(TARGET_SUPERSCALAR): Add TARGET_SH2A.
+	(CACHE_LOG): Use TARGET_HARD_SH4 and TARGET_SH5 instead of
+	TARGET_CACHE32.
+	(TRAMPOLINE_ALIGNMENT): Use TARGET_HARD_SH4 and TARGET_SH5 instead of
+	TARGET_HARVARD.
+	* config/sh/sh.c (sh_trampoline_init): Likewise.
+
+2012-11-05  David Edelsohn  <dje.gcc@gmail.com>
+
+	* system.h (loc_t): Poison.
+
+2012-11-05  Marc Glisse  <marc.glisse@inria.fr>
+
+	* fold-const.c (fold_unary_loc): Disable conversion optimization
+	for void type.
+
+2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* configure: Regenerate.
+
+2012-11-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* combine.c: Adjust toplevel comment.
+	(make_extraction): Adjust head comment and move up canonicalization.
+
+2012-11-04  Alexandre Oliva <aoliva@redhat.com>
+	    Jakub Jelinek <jakub@redhat.com>
+
+	PR debug/54693
+	* tree-ssa-loop-ivopts.c (remove_unused_ivs): Emit debug temps
+	for dropped IV sets.
+
+2012-11-04  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* tree-ssa-threadedge.c (propagate_threaded_block_debug_into):
+	New, rewritten from debug stmt copying code...
+	(thread_around_empty_block): ... removed from here.
+	(thread_across_edge): Call propagate_threaded_block_debug_into.
+
+2012-11-04  Dehao Chen  <dehao@google.com>
+
+	* expr.c (expand_expr_real_1): Change to not using input_location.
+
+2012-11-03  Jan Hubicka  <jh@suse.cz>
+
+	* invoke.texi (profile-use): update documentation.
+	* opts.c (common_handle_option): Enable tree-vectorize
+	and tree-loop-distribute-patterns.
+	* tree-loop-distribution.c (tree_loop_distribution): Skip loops
+	optimized for size.
+	* config/i386/i386.c (ix86_option_override_internal): Enabe
+	prefetch_lop_arrays for profile-use.
+
+2012-11-03  Robert Mason  <rbmj@verizon.net>
+
+	* gcov-io.c (gcov_open): Add file mode to open call (need for VxWorks)
+
+2012-11-03  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi: Copy-edit to use present tense except when
+	explicitly describing future or past behavior.
+
+2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c (output_movedouble, output_far_jump,
+	output_ieee_ccmpeq): Use multi-line strings for asm.
+	(find_regmode_weight): Wrap lines.
+	(sh_optimize_target_register_callee_saved): Remove commented out
+	variable.
+	(emit_load_ptr): Remove prototype.
+
+2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (*cbranch_t): Allow splitting after reload.
+	Allow going beyond current basic block before reload when looking for
+	the reg set insn.
+	* config/sh/sh.c (sh_find_set_of_reg): Don't stop at labels.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add
+	missing sign to unsigned.
+
+2012-11-02  Andrew Pinski  <apinski@cavium.com>
+
+	PR rtl-opt/54524
+	* simplify-rtx.c (simplify_relational_operation_1): Don't simplify
+	(LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not
+	equivalent.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (double_int_cmp, bound_index,
+	discover_iteration_bound_by_body_walk): New functions.
+	(discover_iteration_bound_by_body_walk): Use it.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (predict_loops): Predict also exits not dominating latch.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (predict_loops): Do not predict infinite loops.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/55079
+	* tree-ssa-loop-niter.c (number_of_iterations_exit): Update
+	MAX field if NITER was folded to contant.
+	(record_estimate): Sanity check.
+	* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): New
+	function.
+	(remove_redundant_iv_test): New function.
+	(loops_to_unloop, loops_to_unloop_nunroll): New static vars.
+	(unloop_loops): Break out from ...
+	(try_unroll_loop_completely): ... here; Pass in MAXITER; use
+	remove_exits_and_undefined_stmts; do not unloop.
+	(canonicalize_loop_induction_variables): Compute MAXITER;
+	use remove_redundant_iv_test; remove loop_close_ssa_invalidated
+	and irred_invalidated arguments.
+	(canonicalize_induction_variables): Compute fresh bound estimates;
+	unloop; walk from innermost.
+	(tree_unroll_loops_completely): Likewise.
+
+2012-11-02  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55130
+	* lra-constraints.c (debug_loc_equivalence_change_p): Rename to
+	loc_equivalence_change_p.
+	(lra_constraints): Check equiv_insn_bitmap for debug insn.  Call
+	loc_equivalence_change_p for non-transformed insn.
+
+2012-11-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* cfg-flags.def (ABNORMAL_CALL): Fix comment.
+	(EH): Likewise.
+	(SIBCALL): Likewise.
+	* cfgrtl.c (rtl_verify_flow_info_1): Adjust error messages.
+	Deal with EDGE_SIBCALL and fix the EDGE_ABNORMAL check.
+
+2012-11-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55147
+	* config/i386/i386.md (bswapdi2): Limit to TARGET_64BIT.
+	(*bswapdi2_doubleword): Removed.
+
+2012-11-02  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/install.texi (Specific): Remove moxie web reference.
+
+2012-11-01  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/55001
+	* tree-vect-generic.c (expand_vector_condition): New function.
+	(expand_vector_operations_1): Call it.
+
+2012-11-01  Steve Ellcey  <sellcey@mips.com>
+
+	* target-globals.c (save_target_globals): Save lra_int struct.
+
+2012-11-01  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/standards.texi (Standards): Adjust reference to Go specification.
+
+2012-11-01  Lawrence Crowl  <crowl@google.com>
+
+	* ebitmap.h: Remove unused.
+	* ebitmap.c: Remove unused.
+	* Makefile.in: Remove ebitmap.h and ebitmap.c.
+	* sbitmap.h (SBITMAP_SIZE_BYTES): Move to source file.
+	(SET_BIT_WITH_POPCOUNT): Remove unused.
+	(RESET_BIT_WITH_POPCOUNT): Remove unused.
+	(bitmap_copy_n): Remove unused.
+	(bitmap_range_empty_p): Remove unused.
+	(sbitmap_popcount): Remove unused.
+	(sbitmap_verify_popcount): Make private to source file.
+	* sbitmap.c (SBITMAP_SIZE_BYTES): Move here from header.
+	(bitmap_copy_n): Remove unused.
+	(bitmap_range_empty_p): Remove unused.
+	(sbitmap_popcount): Remove unused.
+	(sbitmap_verify_popcount): Make private to source file.
+
+2012-11-01  Lawrence Crowl  <crowl@google.com>
+
+	* sbitmap.h (sbitmap_iter_init): Rename bmp_iter_set_init and add
+	unused parameter to match bitmap iterator.  Update callers.
+	(sbitmap_iter_cond): Rename bmp_iter_set.  Update callers.
+	(sbitmap_iter_next): Rename bmp_iter_next and add unused parameter to
+	match bitmap iterator.  Update callers.
+	(EXECUTE_IF_SET_IN_SBITMAP_REV): Remove unused.
+	(EXECUTE_IF_SET_IN_SBITMAP): Rename EXECUTE_IF_SET_IN_BITMAP and
+	adjust to be identical to the definition in bitmap.h.  Conditionalize
+	the definition based on not having been defined.  Update callers.
+	* bitmap.h (EXECUTE_IF_SET_IN_BITMAP): Conditionalize the definition
+	based on not having been defined.  (To match the above.)
+
+2012-11-01  Lawrence Crowl  <crowl@google.com>
+
+	* sbitmap.h (TEST_BIT): Rename bitmap_bit_p, normalizing parameter
+	type. Update callers to match.
+	(SET_BIT): Rename bitmap_set_bit, normalizing parameter type. Update
+	callers to match.
+	(SET_BIT_WITH_POPCOUNT): Rename bitmap_set_bit_with_popcount,
+	normalizing parameter type. Update callers to match.
+	(RESET_BIT): Rename bitmap_clear_bit, normalizing parameter type.
+	Update callers to match.
+	(RESET_BIT_WITH_POPCOUNT): Rename bitmap_clear_bit_with_popcount,
+	normalizing parameter type. Update callers to match.
+	* basic-block.h (sbitmap_intersection_of_succs): Rename
+	bitmap_intersection_of_succs. Update callers to match.
+	* basic-block.h (sbitmap_intersection_of_preds): Rename
+	bitmap_intersection_of_preds. Update callers to match.
+	* basic-block.h (sbitmap_union_of_succs): Rename
+	bitmap_union_of_succs. Update callers to match.
+	* basic-block.h (sbitmap_union_of_preds): Rename
+	bitmap_union_of_preds. Update callers to match.
+
+2012-11-01  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55150
+	* lra-constraints.c (lra_constraints): Check only pseudos with
+	equivalences.  Add insns with equivalence pseudos.
+
+2012-11-01  Sharad Singhai  <singhai@google.com>
+
+	PR other/55164
+	* dumpfile.h (struct dump_file_info): Fix order of flags.
+
+2012-11-01  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/55104
+	* ipa-inline-transform.c (inline_call): Silence an sanity check until
+	ipa-cp issue if fixed.
+
+2012-11-01  Sharad Singhai  <singhai@google.com>
+
+	* doc/invoke.texi: Update -fopt-info documentation.
+	* dumpfile.c: Move dump_flags here from passes.c.
+	Rename opt_info_options to optinfo_verbosity_options.
+	Add optgroup_options.
+	(dump_files): Add field for optinfo_flags in the static initializer.
+	(dump_register): Handle additional parameter for optgroup_flags.
+	(opt_info_enable_passes): Renamed opt_info_enable_all. Handle
+	optgroup_flags. Fix documentation.
+	(opt_info_switch_p_1): Handle optgroup options.
+	(opt_info_switch_p): Handle optgroup_flags. Warn on multiple files.
+	* dumpfile.h (dump_register): Additional argument for optgroup_flags.
+	All callers updated.
+	(struct dump_file_info): Add field for optgroup_flags.
+	Define OPTGROUP_* flags.
+	* tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags.
+	All opt_pass static initializers updated.
+	* opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all'
+	instead of 'optall'.
+	(handle_common_deferred_options): Fix typo in error message.
+	* passes.c (register_one_dump_file): Add argument for optgroup_flags.
+	Turn on OPTGROUP_IPA for IPA passes.
+	Move dump_flags from here to dumpfile.c.
+	* statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to
+	dump_register.
+
+2012-11-01  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	PR target/55160
+	* config/sh/sh.md (doloop_end): Use emit_jump_insn.
+
+2012-10-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53708
+	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
+	user-supplied alignment when used with an explicit section name.
+
+2012-10-31  Dehao Chen  <dehao@google.com>
+
+	* tree-eh.c (do_return_redirection): Set location for jump statement.
+	(do_goto_redirection): Likewise.
+	(frob_into_branch_around): Likewise.
+	(lower_try_finally_nofallthru): Likewise.
+	(lower_try_finally_copy): Likewise.
+	(lower_try_finally_switch): Likewise.
+	* expr.c (store_expr): Use current insn location instead of expr
+	location.
+	(expand_expr_real): Likewise.
+	(expand_expr_real_1): Likewise.
+
+2012-10-31   Easwaran Raman  <eraman@google.com>
+
+	PR target/54938
+	PR middle-end/54957
+	* optabs.c (emit_cmp_and_jump_insn_1): Add REG_BR_PROB note
+	only if it doesn't already exist.
+	* stmt.c (get_outgoing_edge_probs): Return 0 if BB is NULL.
+	(emit_case_dispatch_table): Handle the case where STMT_BB is NULL.
+	(expand_sjlj_dispatch_table): Pass BB containing before_case
+	to emit_case_dispatch_table.
+
+2012-10-31  Lawrence Crowl  <crowl@google.com>
+
+	* is-a.h: New.
+	(is_a <T> (U*)): New.  Test for is-a relationship.
+	(as_a <T> (U*)): New.  Treat as a derived type.
+	(dyn_cast <T> (U*)): New.  Conditionally cast based on is_a.
+	* cgraph.h (varpool_node): Rename to varpool_node_for_decl.
+	Adjust callers to match.
+	(is_a_helper <cgraph_node>::test (symtab_node_def *)): New.
+	(is_a_helper <varpool_node>::test (symtab_node_def *)): New.
+	(symtab_node_def::try_function): New.  Change most calls to
+	symtab_function_p with calls to dyn_cast <cgraph_node> (p).
+	(symtab_node_def::try_variable): New.  Change most calls to
+	symtab_variable_p with calls to dyn_cast <varpool_node> (p).
+	(symtab_function_p): Remove.  Change callers to use
+	is_a <cgraph_node> (p) instead.
+	(symtab_variable_p): Remove.  Change callers to use
+	is_a <varpool_node> (p) instead.
+	* cgraph.c (cgraph_node_for_asm): Remove redundant call to
+	symtab_node_for_asm.
+	* cgraphunit.c (symbol_finalized_and_needed): New.
+	(symbol_finalized): New.
+	(cgraph_analyze_functions): Split complicated conditionals out into
+	above new functions.
+	* Makefile.in (CGRAPH_H): Add is-a.h as used by cgraph.h.
+
+2012-10-31  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55018
+	* basic-block.h (dfs_find_deadend): New prototype.
+	* cfganal.c (dfs_find_deadend): No longer static.  Use bitmap
+	instead of sbitmap for visited.
+	(flow_dfs_compute_reverse_execute): Use dfs_find_deadend here, too.
+	* dominance.c (calc_dfs_tree): If saw_unconnected, traverse from
+	dfs_find_deadend of unconnected b instead of b directly.
+
+2012-10-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/i386/i386.c (ix86_expand_prologue): Emit frame info for the
+	special register pushes before frame probing and allocation.
+
+2012-10-31  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55150
+	* lra-constraints.c (lra_constraints): Update debug insn info
+	after equivalence change.
+
+2012-10-31  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (ipa_inline): Avoid infinite loop on inlining
+	empty virtual functions calling themselves.
+
+2012-10-31  Tom Tromey  <tromey@redhat.com>
+
+	PR other/50899
+	* doc/gcc.texi: Add @direntry for gcov.
+
+2012-10-31  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* expr.c (can_move_by_pieces): Apply ATTRIBUTE_UNUSED to len.
+
+2012-10-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/19105
+	PR tree-optimization/21643
+	PR tree-optimization/46309
+	* tree-ssa-reassoc.c (init_range_entry): Add STMT argument
+	and use it if EXP is NULL.
+	(update_range_test): Handle OPCODE equal to ERROR_MARK and oe->op NULL.
+	(optimize_range_tests): Likewise.
+	(final_range_test_p, suitable_cond_bb, no_side_effect_bb, get_ops,
+	maybe_optimize_range_tests): New functions.
+	(reassociate_bb): Call maybe_optimize_range_tests if last
+	stmt of bb is GIMPLE_COND that hasn't been visited yet.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/rs6000/rs6000.md (insvsi, insvdi, extvsi, extvdi): Rename
+	to...
+	(insvsi_internal, insvdi_internal, extvsi_internal)
+	(extvdi_internal): ...this.
+	(insv, extv): Update accordingly.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* combine.c (simplify_comparison): If BITS_BIG_ENDIAN, always assume
+	that zero_extracts of const_ints are doing word-sized extractions.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* combine.c (make_extraction): Remove dead wanted_inner_mode-
+	and pos_rtx-related code.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (store_bit_field_1): Move generation of MEM insvs
+	to the MEM_P block.
+	(extract_bit_field_1): Likewise extvs and extzvs.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (store_bit_field_using_insv): New function,
+	split out from...
+	(store_bit_field_1): ...here.
+	(extract_bit_field_using_extv): New function, split out from...
+	(extract_bit_field_1): ...here.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (store_bit_field_1): Use OP_MODE to check whether an
+	insv pattern is available.  Remove redundant checks for OP_MODE
+	being MAX_MACHINE_MODE.
+	(extract_bit_field_1): Remove redundant checks for EXT_MODE being
+	MAX_MACHINE_MODE.
+
+2012-10-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (store_bit_field_1): Remove test for BLKmode values.
+
+2012-10-31  Ralf Corsépius  <ralf.corsepius@rtems.org>,
+	    Joel Sherrill  <joel.sherrill@oarcorp.com>
+
+	* config/sparc/t-rtems: New (Custom multilibs).
+	* config/sparc/t-rtems-64: New (Custom multilibs).
+	* config.gcc (sparc64-*-rtems*): Add sparc/t-rtems-64.
+	(sparc-*-rtems*): Add sparc/t-rtems.
+
+2012-10-31  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (legitimize_reload_address): Remove code
+	handling non-aligned ld/std.
+	* config/rs6000/paired.md (movv2sf_paired): Use 'Y' instead of 'o'.
+	* config/rs6000/vsx.md (vsx_mov, vsx_movti): Likewise.
+	* config/rs6000/altivec.md (altivec_mov, altivec_movti): Likewise.
+	* config/rs6000/dfp.md (movtd_internal): Use 'm' instead of 'o'.
+
+2012-10-31  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/linux64.h (TARGET_OS_CPP_BUILTINS): Define _CALL_LINUX.
+
+2012-10-31  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to
+	hard_reg_class.
+
+	PR target/52498
+	* vmsdbgout.c (vmsdbgout_write_source_line): Comment out names of
+	last two parameters.
+
+2012-10-30  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54551
+	PR debug/54693
+	* valtrack.c (dead_debug_promote_uses): Assert-check that
+	global used bit was clear and initialize entry unconditionally.
+
+2012-10-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* cse.c (hash_rtx_cb): Replace RTX_UNCHANGING_P with MEM_READONLY_P in
+	head comment.
+	(hash_rtx): Likewise.
+
+2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/55093
+	* rtlanal.c (simplify_subreg_regno): Remove lra_in_progress
+	check for ARG_POINTER_REGNUM.
+
+2012-10-30  Steve Ellcey  <sellcey@mips.com>
+
+	* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order
+	and add mabi=64.
+	(DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs.
+	* config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order.
+	(MULTILIB_DIRNAMES): Ditto.
+	(MULTILIB_EXCEPTIONS): New.
+
+2012-10-30  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* lra-constraints.c (check_secondary_memory_needed_p):
+	Add ATTRIBUTE_UNUSED to parameters.
+
+2012-10-30  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* defaults.h (SLOW_UNALIGNED_ACCESS): Provide default definition.
+	* expmed.c (SLOW_UNALIGNED_ACCESS): Remove default definition.
+	* expr.c (SLOW_UNALIGNED_ACCESS): Likewise.
+	* lra-constraints.c (SLOW_UNALIGNED_ACCESS): Likewise.
+	(simplify_operand_subreg): Don't check STRICT_ALIGNMENT here.
+
+2012-10-30  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Cleanup.
+
+2012-10-30  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (number_of_iterations_exit): New parameter
+	EVERY_ITERATION with implicit value of true.
+	(record_estimate): Check dominance relationship of the basic block
+	we are estimating on instead of relying on UPPER to be false.
+	(struct ilb_data): Drop RELIABLE.
+	(idx_infer_loop_bounds): Update.
+	(infer_loop_bounds_from_ref): Drop parameter RELIABLE.
+	(infer_loop_bounds_from_array): Drop parameter RELIABLE.
+	(infer_loop_bounds_from_undefined): Update comments and handling
+	of RELIABLE.
+	(estimate_numbers_of_iterations_loop): Record all bounds.
+
+2012-10-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
+
+	* lra-eliminations.c (lra_eliminate_regs_1): Use simplify_gen_subreg
+	rather than gen_rtx_SUBREG.
+
+2012-10-30  Richard Biener  <rguenther@suse.de>
+
+	* gimple.h (gimple_store_p): New predicate.
+	(gimple_assign_load_p): Likewise.
+	* tree-inline.c (estimate_num_insns): Use it.
+
+2012-10-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	* fold-const.c (fold_binary_op_with_conditional_arg): Handle vectors.
+	(fold_binary_loc): Call it for VEC_COND_EXPR.
+
+2012-10-30  James Greenhalgh  <james.greenhalgh@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+
+	* config/aarch64/aarch64-simd.md
+	(aarch64_simd_bsl<mode>_internal): New pattern.
+	(aarch64_simd_bsl<mode>): Likewise.
+	(aarch64_vcond_internal<mode>): Likewise.
+	(vcondu<mode><mode>): Likewise.
+	(vcond<mode><mode>): Likewise.
+	* config/aarch64/iterators.md (UNSPEC_BSL): Add to define_constants.
+
+2012-10-30  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55111
+	* tree-ssa-pre.c (eliminate_insert): Properly fold the built stmt.
+
+2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54963
+	* config/sh/iterators.md (SIDI): New mode iterator.
+	* config/sh/sh.md (negdi2): Use parallel around operation and T_REG
+	clobber in expander.
+	(*negdi2): Mark output operand as early clobbered.  Add T_REG clobber.
+	Split after reload.  Simplify split code.
+	(abssi2, absdi2): Fold expanders into abs<mode>2.
+	(*abssi2, *absdi2): Fold into *abs<mode>2 insn_and_split.  Split insns
+	before reload.
+	(*negabssi2, *negabsdi2): Fold into *negabs<mode>2.  Add T_REG clobber.
+	Split insns before reload.
+	(negsi_cond): Reformat.  Use emit_move_insn instead of gen_movesi.
+	(negdi_cond): Reformat.  Use emit_move_insn instead of a pair
+	of gen_movsi.  Split insn before reload.
+
+2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53988
+	* config/sh/sh.md (tstqi_t_zero): Rename to *tstqi_t_zero.
+	(*tst<mode>_t_zero): New insns.
+	* config/sh/iterators.md (lowpart_be, lowpart_le): New mode attributes.
+
+2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gimple-pretty-print.c (dump_gimple_bb_header): Avoid alloca.
+
+2012-10-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54953
+	* valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New.
+	* valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after
+	even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE.
+	* dce.c (word_dce_process_block, dce_process_block): Pass
+	DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore
+	not going to be eliminated.
+
+2012-10-29  Lawrence Crowl  <crowl@google.com>
+
+	* sbitmap.h (sbitmap_copy): Rename bitmap_copy.
+	(sbitmap_copy_n): Rename bitmap_copy_n.
+	(sbitmap_equal): Rename bitmap_equal_p.
+	(sbitmap_empty_p): Rename bitmap_empty_p.
+	(sbitmap_range_empty_p): Rename bitmap_range_empty_p.
+	(sbitmap_zero): Rename bitmap_clear.
+	(sbitmap_ones): Rename bitmap_ones.
+	(sbitmap_vector_zero): Rename bitmap_vector_clear.
+	(sbitmap_vector_ones): Rename bitmap_vector_ones.
+	(sbitmap_not): Rename bitmap_not.
+	(sbitmap_a_and_b_cg): Commented out.
+	(sbitmap_a_and_b): Rename bitmap_and.  Add bool return.
+	(sbitmap_difference): Rename bitmap_and_compl.
+	(sbitmap_a_or_b_cg): Commented out.
+	(sbitmap_a_or_b): Rename bitmap_xor.  Add bool return.
+	(sbitmap_a_xor_b_cg): Commented out.
+	(sbitmap_a_xor_b): Rename bitmap_xor.  Add bool return.
+	(sbitmap_a_and_b_or_c_cg): Rename bitmap_and_or.
+	(sbitmap_a_and_b_or_c): Commented out.
+	(sbitmap_a_or_b_and_c_cg): Rename bitmap_or_and.
+	(sbitmap_a_or_b_and_c): Commented out.
+	(sbitmap_union_of_diff_cg): Rename bitmap_ior_and_compl.
+	(sbitmap_union_of_diff): Commented out.
+	(dump_sbitmap): Rename dump_bitmap.
+	(dump_sbitmap_file): Rename dump_bitmap_file.
+	(debug_sbitmap): Rename debug_bitmap.
+	(dump_sbitmap_vector): Rename dump_bitmap_vector.
+	(sbitmap_first_set_bit): Rename bitmap_first_set_bit.
+	(sbitmap_last_set_bit): Rename bitmap_last_set_bit.
+	(sbitmap_a_subset_b_p): Rename bitmap_subset_p.
+	(sbitmap_any_common_bits): Rename bitmap_intersect_p.
+	(#define sbitmap_free): Reimplement as inline function.
+	(#define sbitmap_vector_free): Reimplement as inline function.
+	* bitmap.h (#define bitmap_zero): Remove as redundant.
+	(#define bitmap_empty_p): Reimplement as inline function.
+	(#define dump_bitmap): Reimplement as inline function.
+
+2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/54930
+	* doc/invoke.texi (Warning Options): Document -Wno-return-local-addr.
+
+2012-10-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* lra-assigns.c: Remove trailing white spaces.
+	* lra-coalesce.c: Likewise.
+	* lra-constraints.c: Likewise.
+	* lra-eliminations.c: Likewise.
+	* lra-int.h: Likewise.
+	* lra-spills.c: Likewise.
+	* lra.c: Likewise.
+
+2012-10-29  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53066
+	* tree.h (FUNCTION_POINTER_TYPE_P): New.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* valtrack.c (dead_debug_insert_temp): Defer rescan of
+	newly-emitted debug insn.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* tree-ssa-threadedge.c (thread_around_empty_block): Copy
+	debug temps from predecessor before threading.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54551
+	PR debug/54693
+	* valtrack.c (dead_debug_global_find): Accept NULL dtemp.
+	(dead_debug_global_insert): Return new entry.
+	(dead_debug_global_replace_temp): Return early if REG is no
+	longer in place, or if dtemp was already substituted.
+	(dead_debug_promote_uses): Insert for all defs and replace all
+	debug uses at once.
+	(dead_debug_local_finish): Release used after promotion.
+	(dead_debug_insert_temp): Stop if dtemp is NULL.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* loop-unroll.c (loop_exit_at_end_p): Skip debug insns.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* config/i386/i386.c (add_parameter_dependencies): Stop
+	backward scan at the insn before the incoming head.
+	(ix86_dependencies_evaluation_hook): Skip debug insns.  Stop
+	if first_arg is head.
+
+2012-10-29  Andrew Pinski  <apinski@cavium.com>
+
+	* config/aarch64/aarch64-protos.h (aarch64_load_tp): New proto.
+	* config/aarch64/aarch64.c (aarch64_load_tp): Export.
+	(aarch64_init_builtins): Don't add __builtin_thread_pointer builtin.
+	* config/aarch64/aarch64.h (aarch64_builtins): Delete
+	AARCH64_BUILTIN_THREAD_POINTER.
+	* config/aarch64/aarch64.md (get_thread_pointerdi): New pattern.
+
+2012-10-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/55027
+	* tree.c (real_zerop, real_onep, real_twop, real_minus_onep):
+	Handle VECTOR_CST.
+
+2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* rtlanal.c (strip_address_mutation): Use SUBREG_REG instead of XEXP.
+
+2012-10-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
+	for all addresses, zero-extended with AND.
+
+2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55116
+	* rtlanal.c (strip_address_mutation): Add SUBREG case.
+
+2012-10-29  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (want_inline_function_called_once_p): Rename to ...
+	(want_inline_function_to_all_callers_p): check also functions with
+	multiple callers.
+	(ipa_inline): Handle inlining for size into multiple callers.
+
+2012-10-29  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53695
+	* tracer.c (tracer): Fixup loop structure.
+	* cfgloopmanip.c (force_single_succ_latches): Add assert.
+	(fix_loop_structure): Re-compute loop latches and disambiguate
+	loops with multiple latches if required.
+
+2012-10-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
+	to check SImode equivalent of address, zero-extended with AND RTX.
+	* config/i386/i386.md (ashift to lea splitter): Split to SImode mult.
+	(simple lea to add/shift peephole2s): Remove peephole2s that operate
+	on subregs of DImode operations.
+
+2012-10-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55106
+	* lra-constraints.c (skip_usage_debug_insns): New function.
+	(check_secondary_memory_needed_p): Ditto.
+	(inherit_reload_reg): Use the new functions.  Improve debug output.
+
+2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/cpp.texi (Search Path): Fix outdated C++ path.
+
+2012-10-28  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle
+	&this->field expressions.
+
+2012-10-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* rtl.h (struct rtx_def): Add a comment for member unchanging.
+	* lra-int.h (LRA_TEMP_CLOBBER_P): New macro.
+	(lra_hard_reg_substitution): Rename to lra_final_code_change.
+	* lra-constraints.c (match_reload): Mark temporary clobbers.
+	* lra-spill.c (lra_hard_reg_substitution): Rename to
+	lra_final_code_change.  Remove temporary clobbers.
+	* lra.c (lra): Rename to lra_final_code_change.
+
+2012-10-28  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (edge_badness): Fix overflow.
+	(inline_small_functions): Initialize SCCs correctly.
+	(do_estimate_edge_time, do_estimate_edge_hints): Skip self
+	recursive functions in SCC hints.
+
+2012-10-28  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/38711
+	* ira.c (ira): Remove DF_LIVE if the problem is in the stack.
+	(do_reload): Add it back at the end for -O2 and higher.
+
+	* function.c (thread_prologue_and_epilogue_insns): Use
+	REG_SET_TO_HARD_REG_SET instead of CLEAR_HARD_REG_SET and
+	reg_set_to_hard_reg_set.
+
+2012-10-28  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (edge_badness): Reduce precision; use scc hints.
+	(inline_small_functions): Fix dumps; update all callees after inlining.
+	* ipa-inline.h (INLINE_HINT_in_scc, INLINE_HINT_same_scc): New
+	constants.
+	(inline summary): Add SCC_NO.
+	* ipa-inline-analysis.c (dump_inline_hints): Dump SCC hints.
+	(reset_inline_summary): Reset scc_no.
+	(estimate_node_size_and_time): Set in_scc hint.
+	(do_estimate_edge_time): Add same_scc hint.
+	(do_estimate_edge_hints): Likewise.
+
+2012-10-28  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* doc/cppopts.texi: Fix use of @item vs. @itemx inside @table.
+	* doc/extend.texi: Likewise.
+	* doc/generic.texi: Likewise.
+	* doc/invoke.texi: Likewise.
+	* doc/md.texi: Likewise.
+	* doc/sourcebuild.texi: Likewise.
+
+	* doc/tm.texi.in (Misc): Add newline before @end.
+	* doc/tm.texi: Update.
+
+2012-10-27  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN.
+
+2012-10-27  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/55034
+	* config/avr/avr.c (avr_out_lpm): Remove unused regno_dest.
+
+2012-10-27  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/55042
+	* config/sh/sh.c (sh1_builtin_p): Comment out unused function.
+
+2012-10-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*lea<mode>): Remove unneeded temporary.
+
+2012-10-26  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/constraints.md: Update unused letter list, move
+	"w" near other memory constraints.  Remove no longer relevant
+	comment.
+	* doc/md.texi: Sync sparc constraint documentation with reality.
+
+2012-10-26  DJ Delorie  <dj@redhat.com>
+
+	* config/rl78/rl78.c (rl78_as_legitimate_address): Do not allow
+	reg+addend addresses for the _far namespace.
+
+2012-10-26  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/sync.md (ATOMIC): Correct DI condition.
+
+2012-10-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54970
+	* cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n]
+	as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR.
+	* tree-sra.c (create_access_replacement): Allow also MEM_REFs
+	with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions.
+	* var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR
+	expressions.
+	* dwarf2out.c (add_var_loc_to_decl): Likewise.
+
+2012-10-26  Jeff Law  <law@redhat.com>
+
+	* tree-ssa-threadedge.c (cond_arg_set_in_bb): Use last stmt.
+
+2012-10-26  Gunther Nikl  <gnikl@users.sourceforge.net>
+
+	* common/config/m68k/m68k-common.c (m68k_handle_option): Set
+	gcc_options fields of opts_set for -m68020-40 and -m68020-60.
+
+2012-10-26  Teresa Johnson  <tejohnson@google.com>
+
+	* ree.c (add_removable_extension): Remove unnecessary
+	mode check with other extension.
+	* testsuite/gcc.c-torture/execute/20111227-2.c: New test.
+	* testsuite/gcc.c-torture/execute/20111227-3.c: Ditto.
+
+2012-10-26  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-transform.c (inline_call): Only account size changes
+	for !DECL_EXTERNAL.
+
+2012-10-26  Martin Jambor  <mjambor@suse.cz>
+
+	PR debug/54971
+	* tree-sra.c (struct access): New flag grp_to_be_debug_replaced.
+	(dump_access): Dump the new flag.
+	(analyze_access_subtree): Set the new flag when appropriate.
+	(create_access_replacement): Handle debug replacements differently.
+	(generate_subtree_copies): Handle the grp_to_be_debug_replaced flag.
+	(init_subtree_with_zero): Likewise.
+	(sra_modify_expr): Likewise.
+	(load_assign_lhs_subreplacements): Likewise.
+	(sra_modify_assign): Likewise.
+
+2012-10-23  Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+	* config/i386/i386.c (insn_is_function_arg) : Add check on CALL
+	instruction.
+	(ix86_dependencies_evaluation_hook): Insert dependencies in all
+	predecessors of call block for non-trivial region avoiding creation
+	of loop-carried dependency to avoid cross-block motion of HW registers.
+
+2012-10-26  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54824
+	* tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable
+	at the end of blocks with no successors.
+
+2012-10-26  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	* common/config/i386/i386-common.c
+	(OPTION_MASK_ISA_FXSR_SET): New.
+	(OPTION_MASK_ISA_XSAVE_SET): Likewise.
+	(OPTION_MASK_ISA_XSAVEOPT_SET): Likewise.
+	(ix86_handle_option): Handle mfxsr, mxsave, mxsaveopt options.
+	* config.gcc (i[34567]86-*-*): Add fxsrintrin.h,
+	xsaveintrin.h, xsaveoptintrin.h.
+	(x86_64-*-*): Likewise.
+	* config/i386/fxsrintrin.h: New header.
+	* config/i386/xsaveintrin.h: Likewise.
+	* config/i386/xsaveoptintrin.h: Likewise.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
+	FXSR/XSAVE/XSAVEOPT support.
+	* config/i386/i386-builtin-types.def
+	(VOID_FTYPE_PVOID_INT64): New function type.
+	* config/i386/i386-c.c: Define __FXSR__, __XSAVE__
+	and __XSAVEOPT__ if needed.
+	* config/i386/i386.c (ix86_target_string): Define -mfxsr,
+	 -mxsave and -mxsaveopt options.
+	(PTA_FXSR): New.
+	(PTA_XSAVE): Likewise.
+	(PTA_XSAVEOPT): Likewise.
+	(ix86_option_override_internal): Handle new option.
+	(processor_alias_table): Added PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT.
+	(ix86_valid_target_attribute_inner_p): Add OPT_mfxsr,
+	OPT_mxsave, OPT_mxsaveopt.
+	(ix86_builtins): Add IX86_BUILTIN_FXSAVE, IX86_BUILTIN_FXRSTOR,
+	IX86_BUILTIN_FXSAVE64, IX86_BUILTIN_XSAVE, IX86_BUILTIN_XSAVE64,
+	IX86_BUILTIN_XRSTOR, IX86_BUILTIN_XRSTOR64, IX86_BUILTIN_XSAVEOPT,
+	IX86_BUILTIN_XSAVEOPT64.
+	(ix86_expand_builtin): Handle these built-ins.
+	* config/i386/i386.h (TARGET_FXSR): New.
+	(TARGET_XSAVE): Likewise.
+	(TARGET_XSAVEOPT): Likewise.
+	* config/i386/i386.md (ANY_XSAVE): New int iterator.
+	(ANY_XSAVE64): Likewise.
+	(xsave): New int attribute.
+	(fxsave): New instruction.
+	(fxsave64): Likewise.
+	(fxrstor): Likewise.
+	(fxrstor64): Likewise.
+	(<xsave>): Likewise.
+	(<xsave>_rex64): Likewise.
+	(xrstor): Likewise.
+	(xrstor_rex64): Likewise.
+	(xrstor64): Likewise.
+	* config/i386/i386.opt (mfxsr): New.
+	(mxsave): Likewise.
+	(mxsaveopt): Likewise.
+	* config/i386/x86intrin.h: Include
+	xsaveintrin.h, fxsrintrin.h, xsaveoptintrin.h.
+
+2012-10-26  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+	* config/avr/t-rtems: Revert previous commit.
+
+2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR bootstrap/55049
+	* Makefile.in (rtlanal.o): Add dependency on addresses.h.
+	* rtl.h (address_info): New structure.
+	(strip_address_mutations, decompose_address, decompose_lea_address)
+	(decompose_mem_address, update_address, get_index_scale)
+	(get_index_code): Declare.
+	* rtlanal.c: Include addresses.h.
+	(strip_address_mutations, must_be_base_p, must_be_index_p)
+	(set_address_segment, set_address_base, set_address_index)
+	(set_address_disp, decompose_incdec_address, decompose_automod_address)
+	(extract_plus_operands, baseness, decompose_normal_address)
+	(decompose_address, decompose_lea_address, decompose_mem_address)
+	(update_address, get_index_scale, get_index_code): New functions.
+	* lra-constraints.c (strip_subreg): New function.
+	(address, extract_loc_address_regs, extract_address_regs)
+	(get_index_scale): Delete.
+	(process_addr_reg): Apply strip_subreg to the location.
+	(uses_hard_regs_p): Use decompose_mem_address.
+	(valid_address_p, base_plus_disp_to_reg, can_add_disp_p)
+	(equiv_address_substitution): Take an address_info rather
+	than an address.  Remove other arguments.  Avoid using Pmode.
+	(process_address): Use decompose_mem_address and decompose_lea_address.
+	Update calls to above functions.
+
+2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lra-constraints.c (process_address): Tighten arguments to
+	base_reg_class.  Use simplify_gen_binary to generate PLUS rtxes.
+
+2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lra-constraints.c (get_index_scale, can_add_disp_p): New functions.
+	(equiv_address_substitution): Use them.
+
+2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lra-constraints.c (valid_address_p): New function, split out from...
+	(process_address): ...here.
+
+2012-10-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lra-constraints.c (process_address): Describe the kinds of address
+	that we might see.
+
+2012-10-25  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* lra-int.h (lra_assert): Redefine it gcc_checking_assert.
+	* lra-constraints.c (check_and_process_move): Remove #if
+	ENABLE_ASSERT_CHECKING.
+
+2012-10-26  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+	* config/avr/rtems.h (TARGET_OS_CPP_BUILTINS): Remove
+	__USE_INIT_FINI__.
+	* config/avr/t-rtems (LIB1ASMFUNCS): Filter out _exit.
+
+2012-10-25  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/constraints.md ("U"): Delete.
+	* config/sparc/sparc.md: Use 'r' constraint instead of 'U'.
+	* config/sparc/sync.md: Likewise.
+
+2012-10-25  Lawrence Crowl  <crowl@google.com>
+
+	* hash-table.h: Add usage documentation.
+	(template struct typed_free_remove): Clarify documentation.
+	Rename template parameter.
+	(struct typed_noop_remove): Likewise.
+	(descriptor concept): Change typedef T to value_type.
+	Add typedef compare_type.  Use more precise template parameter name,
+	Descriptor instead of Descr.  Update users to match.
+	(struct hash_table): Change 'find' parameters to use compare_type
+	instead of the value type.
+
+2012-10-25  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-cp.c (ipcp_discover_new_direct_edges): If something was turned
+	to direct call update the summary.
+	* ipa-inline-transform.c (inline_call): Sanity check that summaries
+	match the predicted effect; fix updating of summary after edge
+	redirection.
+	* ipa-inline-analysis.c (inline_node_duplication_hook): Do not try
+	to update the summary and recompute it instead.
+	(estimate_function_body_sizes): Fix self size estimation; double
+	check that it agrees with inline_update_overall_summary.
+	(estimate_edge_size_and_time): Handle devirtualizaiton costs.
+	(estimate_edge_devirt_benefit): Update to be called from
+	estimate_edge_size_and_time.
+	(estimate_calls_size_and_time): Update.
+	(estimate_node_size_and_time): Watch overflows.
+	(inline_merge_summary): Likewise.
+	* ipa-prob.c: Include ipa-inline.h
+	(ipa_make_edge_direct_to_target): After redirection update the summary.
+
+2012-10-25  Cary Coutant  <ccoutant@google.com>
+
+	PR debug/55063
+	* dwarf2out.c (prune_unused_types_prune): Check whether DIE is
+	already a declaration.
+
+2012-10-25  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* lra-assigns.c (assign_by_spills): Add non-reload pseudos
+	assigned to hard register to changed_pseudo_bitmap.
+
+2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+	* config.gcc (microblaze*-*-rtems*): New target.
+	* config/microblaze/rtems.h: New.
+	* config/microblaze/t-rtems: New.
+
+2012-10-25  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimize/54980
+	* tree-ssa-loop-ivcanon.c (constant_after_peeling): Fix obvious typo.
+	(loop_edge_to_cancel): Be sure that the edge is from an conditional
+	so we can cancel it.
+
+2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* tree.c (signed_or_unsigned_type_for): Handle vectors.
+
+2012-10-25  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (recursive_inlining): Redirect to master
+	clone before testing profitability.
+
+2012-10-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54902
+	* tree-ssa-pre.c (fini_eliminate): Return TODO.
+	(do_pre): Adjust.
+	(execute_fre): Likewise.
+	* tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable
+	blocks before computing dominators.
+
+2012-10-25  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expr.c (emit_block_move_via_loop): Use simplify_gen_binary
+	rather than gen_rtx_PLUS.
+
+2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR bootstrap/55068
+	PR regression/55050
+	* ira.c (setup_reg_renumber): Fix assert.
+	* ira-emit.c (emit_move_list): Update equivalences only for LRA.
+
+2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR bootstrap/55067
+	* lra.c: Rename loc to sloc and loc_t to sloc_t.
+
+2012-10-24  Sharad Singhai  <singhai@google.com>
+
+	* config/rs6000/rs6000.c (rs6000_density_test): Use dump_enabled_p
+	instead of dump_kind_p.
+
+2012-10-24  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/54928
+	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc):
+	Use diagnostic_append_note.
+	* diagnostic.c (diagnostic_build_prefix): Make diagnostic const.
+	(default_diagnostic_finalizer): Do not destroy prefix here.
+	(diagnostic_report_diagnostic): Destroy it here.
+	(diagnostic_append_note): New.
+	* diagnostic.h (diagnostic_append_note): Declare.
+
+2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55055
+	* lra-spills.c (alter_subregs): New function.
+	(lra_hard_reg_substitution): Use it.
+
+2012-10-24  Sharad Singhai  <singhai@google.com>
+
+	* dumpfile.c (dump_enabled_p): Make it inline and move the definition
+	to dumpfile.h.
+	(dump_kind_p): Deleted. Functionality replaced by dump_enabled_p.
+	Make alt_dump_file extern.
+	* dumpfile.h (dump_enabled_p): Move inline definition here.
+	(dump_kind_p): Delete declaration.
+	Add extern declaration of alt_dump_file.
+	* toplev.c: Move dump_file and dump_file_name to dumpfile.c.
+	* tree-vect-loop-manip.c: Replace all uses of dump_kind_p with
+	dump_enabled_p.
+	* tree-vectorizer.c: Likewise.
+	* tree-vect-loop.c: Likewise.
+	* tree-vect-data-refs.c: Likewise.
+	* tree-vect-patterns.c: Likewise.
+	* tree-vect-stmts.c: Likewise.
+	* tree-vect-slp.c: Likewise.
+
+2012-10-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (lowpart_bit_field_p): Add missing == 0 check.
+
+2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR bootstrap/55049
+	* lra-constraints.c (extract_loc_address_regs): Pass top_p for
+	ZERO_EXTEND operand.
+
+2012-10-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR bootstrap/55048
+	* lra-constraints.c (update_ebb_live_info): Skip
+	non-NOTE_INSN_BASIC_BLOCK notes.
+
+2012-10-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/55010
+	* cse.c (fold_rtx) <RTX_COMPARE>: Call copy_rtx on folded_arg{0,1}
+	before passing it to simplify_relational_operation.
+
+	PR debug/54828
+	* gimple.h (is_gimple_sizepos): New inline function.
+	* gimplify.c (gimplify_one_sizepos): Use it.  Remove useless
+	final assignment to expr variable.
+	* tree.c (RETURN_TRUE_IF_VAR): Return true also if
+	!TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified
+	into a local temporary.
+
+2012-10-23  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/constraints.md ("T", "W"): Change
+	definitions to use define_memory_constraint.  Do not match 'reg'.
+	* config/sparc/sparc.c (memory_ok_for_ldd): Remove all non-MEM
+	handling code, update comment.
+
+2012-10-23  Ian Lance Taylor  <iant@google.com>
+
+	* doc/extend.texi (Extended Asm): The '+' constraint does not
+	require a register.
+
+2012-10-23  Jeff Law  <law@redhat.com>
+
+	* tree-ssa-threadedge.c (thread_across_edge): Remove unused
+	parameter in call to cond_arg_set_in_bb.
+
+	* tree-ssa-threadedge.c (cond_arg_set_in_bb): Remove unused
+	debugging argument.
+
+	PR tree-optimization/54985
+	* tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted
+	from thread_across_edge.
+	(thread_across_edge): Use it in all cases where we might thread
+	across a back edge.
+
+2012-10-23  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* lra-constraints.c (update_ebb_live_info): Process empty blocks.
+
+2012-10-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (store_split_bit_field): Update the calls to
+	extract_fixed_bit_field.  In the big-endian case, always
+	use the mode of OP0 to count the number of significant bits.
+	(extract_bit_field_1): Remove unit, offset, bitpos and
+	byte_offset from the outermost scope.  Express conditions in terms
+	of bitnum rather than offset, bitpos and byte_offset.  Move the
+	computation of MODE1 to the block that needs it.  Use MODE unless
+	the TMODE-based mode_for_size calculation succeeds.  Split the
+	plain move cases into two, one for memory accesses and one for
+	register accesses.  Generalize the memory case, freeing it from
+	the old register-based endian checks.  Move the INT_MODE calculation
+	above the code that needs it.  Use simplify_gen_subreg to handle
+	multiword OP0s.  If the field still spans several words, pass it
+	directly to extract_split_bit_field.  Assume after that point
+	that both targets and register sources fit within a word.
+	Replace x-prefixed variables with non-prefixed forms.
+	Compute the bitpos for ext(z)v register operands directly in the
+	chosen unit size, rather than going through an intermediate
+	BITS_PER_WORD unit size.  Simplify the containment check
+	used when forcing OP0 into a register.  Update the call to
+	extract_fixed_bit_field.
+	(extract_fixed_bit_field): Replace the bitpos and offset parameters
+	with a single bitnum parameter, of the same form as extract_bit_field.
+	Assume that OP0 contains the full field.  Simplify the memory offset
+	calculation and containment check for volatile bitfields.  Make the
+	offset explicit when volatile bitfields force a misaligned access.
+	Remove WARNED and fix long lines.  Assert that the processed OP0
+	has an integral mode.
+	(store_split_bit_field): Update the call to store_fixed_bit_field.
+
+2012-10-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expmed.c (lowpart_bit_field_p): New function.
+	(store_bit_field_1): Remove unit, offset, bitpos and byte_offset
+	from the outermost scope.  Express conditions in terms of bitnum
+	rather than offset, bitpos and byte_offset.  Split the plain move
+	cases into two, one for memory accesses and one for register accesses.
+	Allow simplify_gen_subreg to fail rather than calling validate_subreg.
+	Move the handling of multiword OP0s after the code that coerces VALUE
+	to an integer mode.  Use simplify_gen_subreg for this case and assert
+	that it succeeds.  If the field still spans several words, pass it
+	directly to store_split_bit_field.  Assume after that point that
+	both sources and register targets fit within a word.  Replace
+	x-prefixed variables with non-prefixed forms.  Compute the bitpos
+	for insv register operands directly in the chosen unit size, rather
+	than going through an intermediate BITS_PER_WORD unit size.
+	Update the call to store_fixed_bit_field.
+	(store_fixed_bit_field): Replace the bitpos and offset parameters
+	with a single bitnum parameter, of the same form as store_bit_field.
+	Assume that OP0 contains the full field.  Simplify the memory offset
+	calculation.  Assert that the processed OP0 has an integral mode.
+	(store_split_bit_field): Update the call to store_fixed_bit_field.
+
+2012-10-23  Paul Koning  <ni1d@arrl.net>
+
+	PR debug/54508
+	* dwarf2out.c (prune_unused_types_prune): If pruning a class and
+	not all its children were marked, add DW_AT_declaration flag.
+
+2012-10-23  Ian Bolton  <ian.bolton@arm.com>
+	    James Greenhalgh  <james.greenhalgh@arm.com>
+	    Jim MacArthur  <jim.macarthur@arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
+	    Nigel Stephens  <nigel.stephens@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <rearnsha@arm.com>
+	    Sofiane Naci  <sofiane.naci@arm.com>
+	    Stephen Thomas  <stephen.thomas@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+	    Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* config.gcc: Add AArch64.
+	* configure.ac: Add AArch64 TLS support detection.
+	* configure: Regenerate.
+
+2012-10-23  Ian Bolton  <ian.bolton@arm.com>
+	    James Greenhalgh  <james.greenhalgh@arm.com>
+	    Jim MacArthur  <jim.macarthur@arm.com>
+	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
+	    Nigel Stephens  <nigel.stephens@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <rearnsha@arm.com>
+	    Sofiane Naci  <sofiane.naci@arm.com>
+	    Stephen Thomas  <stephen.thomas@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+	    Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* doc/invoke.texi (AArch64 Options): New.
+	* doc/md.texi (Machine Constraints): Add AArch64.
+
+2012-10-23  Ian Bolton  <ian.bolton@arm.com>
+	    James Greenhalgh  <james.greenhalgh@arm.com>
+	    Jim MacArthur  <jim.macarthur@arm.com>
+	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
+	    Nigel Stephens  <nigel.stephens@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <rearnsha@arm.com>
+	    Sofiane Naci  <sofiane.naci@arm.com>
+	    Stephen Thomas  <stephen.thomas@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+	    Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* common/config/aarch64/aarch64-common.c: New file.
+	* config/aarch64/aarch64-arches.def: New file.
+	* config/aarch64/aarch64-builtins.c: New file.
+	* config/aarch64/aarch64-cores.def: New file.
+	* config/aarch64/aarch64-elf-raw.h: New file.
+	* config/aarch64/aarch64-elf.h: New file.
+	* config/aarch64/aarch64-generic.md: New file.
+	* config/aarch64/aarch64-linux.h: New file.
+	* config/aarch64/aarch64-modes.def: New file.
+	* config/aarch64/aarch64-option-extensions.def: New file.
+	* config/aarch64/aarch64-opts.h: New file.
+	* config/aarch64/aarch64-protos.h: New file.
+	* config/aarch64/aarch64-simd.md: New file.
+	* config/aarch64/aarch64-tune.md: New file.
+	* config/aarch64/aarch64.c: New file.
+	* config/aarch64/aarch64.h: New file.
+	* config/aarch64/aarch64.md: New file.
+	* config/aarch64/aarch64.opt: New file.
+	* config/aarch64/arm_neon.h: New file.
+	* config/aarch64/constraints.md: New file.
+	* config/aarch64/gentune.sh: New file.
+	* config/aarch64/iterators.md: New file.
+	* config/aarch64/large.md: New file.
+	* config/aarch64/predicates.md: New file.
+	* config/aarch64/small.md: New file.
+	* config/aarch64/sync.md: New file.
+	* config/aarch64/t-aarch64-linux: New file.
+	* config/aarch64/t-aarch64: New file.
+
+2012-10-23  Michael Matz  <matz@suse.de>
+
+	* tree-ssa-operands.h (struct def_optype_d, def_optype_p): Remove.
+	(ssa_operands.free_defs): Remove.
+	(DEF_OP_PTR, DEF_OP): Remove.
+	(struct ssa_operand_iterator_d): Remove 'defs', add 'flags' members,
+	rename 'phi_stmt' to 'stmt', 'phi_i' to 'i' and 'num_phi' to 'numops'.
+	* gimple.h (gimple_statement_with_ops.def_ops): Remove.
+	(gimple_def_ops, gimple_set_def_ops): Remove.
+	(gimple_vdef_op): Don't take const gimple, adjust.
+	(gimple_asm_input_op, gimple_asm_input_op_ptr,
+	gimple_asm_set_input_op, gimple_asm_output_op,
+	gimple_asm_output_op_ptr, gimple_asm_set_output_op): Adjust asserts,
+	and rewrite to move def operands to front.
+	(gimple_asm_clobber_op, gimple_asm_set_clobber_op,
+	gimple_asm_label_op, gimple_asm_set_label_op): Correct asserts.
+	* tree-ssa-operands.c (build_defs): Remove.
+	(init_ssa_operands): Don't initialize it.
+	(fini_ssa_operands): Don't free it.
+	(cleanup_build_arrays): Don't truncate it.
+	(finalize_ssa_stmt_operands): Don't assert on it.
+	(alloc_def, add_def_op, append_def): Remove.
+	(finalize_ssa_defs): Remove building of def_ops list.
+	(finalize_ssa_uses): Don't mark for SSA renaming here, ...
+	(add_stmt_operand): ... but here, don't call append_def.
+	(get_indirect_ref_operands): Remove recurse_on_base argument.
+	(get_expr_operands): Adjust call to get_indirect_ref_operands.
+	(verify_ssa_operands): Don't check def operands.
+	(free_stmt_operands): Don't free def operands.
+	* gimple.c (gimple_copy): Don't clear def operands.
+	* tree-flow-inline.h (op_iter_next_use): Adjust to explicitely
+	handle def operand.
+	(op_iter_next_tree, op_iter_next_def): Ditto.
+	(clear_and_done_ssa_iter): Clear new fields.
+	(op_iter_init): Adjust to setup new iterator structure.
+	(op_iter_init_phiuse): Adjust.
+
+2012-10-23  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (offset_ok_for_ldrd_strd): Return false for Thumb1.
+
+2012-10-23  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* dbxout.c (dbxout_symbol_location): Pass new argument to alter_subreg.
+	* dwarf2out.c: Include ira.h and lra.h.
+	(based_loc_descr, compute_frame_pointer_to_fb_displacement): Use
+	lra_eliminate_regs for LRA instead of eliminate_regs.
+	* expr.c (emit_move_insn_1): Pass an additional argument to
+	emit_move_via_integer.  Use emit_move_via_integer for LRA only if
+	the insn is recognized.
+	* emit-rtl.c (gen_rtx_REG): Add lra_in_progress.
+	(validate_subreg): Don't check offset for LRA and floating point modes.
+	* final.c (final_scan_insn, cleanup_subreg_operands): Pass new
+	argument to alter_subreg.
+	(walk_alter_subreg, output_operand): Ditto.
+	(alter_subreg): Add new argument.
+	* gcse.c (calculate_bb_reg_pressure): Add parameter to
+	ira_setup_eliminable_regset call.
+	* ira.c: Include lra.h.
+	(ira_init_once, ira_init, ira_finish_once): Call lra_start_once,
+	lra_init, lra_finish_once in anyway.
+	(ira_setup_eliminable_regset): Add parameter.  Remove need_fp.
+	Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as
+	living forever if frame_pointer_needed.
+	(setup_reg_class_relations): Set up ira_reg_class_subset.
+	(ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove.
+	(find_reg_equiv_invariant_const): Ditto.
+	(setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of
+	ira_reg_equiv_invariant_p.  Skip caps for LRA.
+	(setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New
+	functions.
+	(ira_reg_equiv_len, ira_reg_equiv): New externals.
+	(ira_reg_equiv): New.
+	(ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New
+	functions.
+	(no_equiv, update_equiv_regs): Use ira_reg_equiv instead of
+	reg_equiv_init.
+	(setup_reg_equiv): New function.
+	(ira_use_lra_p): New global.
+	(ira): Set up lra_simple_p and ira_conflicts_p.  Set up and
+	restore flag_caller_saves and flag_ira_region.  Move
+	initialization of ira_obstack and ira_bitmap_obstack upper.  Call
+	init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead
+	of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p,
+	and ira_reg_equiv_const.  Call ira_setup_eliminable_regset with a
+	new argument.  Don't flatten IRA IRA for LRA.  Don't reassign
+	conflict allocnos for LRA. Call finish_reg_equiv.
+	(do_reload): Prepare code for LRA call.  Call LRA.
+	* ira.h (ira_use_lra_p): New external.
+	(struct target_ira): Add members x_ira_class_subset_p
+	x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p.
+	(ira_class_subset_p, ira_reg_class_subset): New macros.
+	(ira_reg_classes_intersect_p): New macro.
+	(struct ira_reg_equiv): New.
+	(ira_setup_eliminable_regset): Add an argument.
+	(ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New
+	prototypes.
+	* ira-color.c (color_pass, move_spill_restore, coalesce_allocnos):
+	Use ira_equiv_no_lvalue_p.
+	(coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto.
+	* ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv.
+	(generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p.
+	(emit_move_list): Simplify code.  Call
+	ira_update_equiv_info_by_shuffle_insn.  Use ira_reg_equiv instead
+	of ira_reg_equiv_invariant_p and ira_reg_equiv_const.  Change assert.
+	* ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p
+	and x_ira_reg_classes_intersect_p.
+	(ira_class_subset_p, ira_reg_classes_intersect_p): Remove.
+	(ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto.
+	(ira_reg_equiv_const): Ditto.
+	(ira_equiv_no_lvalue_p): New function.
+	* jump.c (true_regnum): Always use hard_regno for subreg_get_info
+	when lra is in progress.
+	* haifa-sched.c (sched_init): Pass new argument to
+	ira_setup_eliminable_regset.
+	* loop-invariant.c (calculate_loop_reg_pressure): Pass new
+	argument to ira_setup_eliminable_regset.
+	* lra.h: New.
+	* lra-int.h: Ditto.
+	* lra.c: Ditto.
+	* lra-assigns.c: Ditto.
+	* lra-constraints.c: Ditto.
+	* lra-coalesce.c: Ditto.
+	* lra-eliminations.c: Ditto.
+	* lra-lives.c: Ditto.
+	* lra-spills.c: Ditto.
+	* Makefile.in (LRA_INT_H): New.
+	(OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o,
+	lra-eliminations.o, lra-lives.o, and lra-spills.o.
+	(dwarf2out.o): Add dependence on ira.h and lra.h.
+	(ira.o): Add dependence on lra.h.
+	(lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New entries.
+	(lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto.
+	* output.h (alter_subreg): Add new argument.
+	* rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA.
+	Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA.
+	* recog.c (general_operand, register_operand): Accept paradoxical
+	FLOAT_MODE subregs for LRA.
+	(scratch_operand): Accept pseudos for LRA.
+	* rtl.h (lra_in_progress): New external.
+	(debug_bb_n_slim, debug_bb_slim, print_value_slim): New prototypes.
+	(debug_rtl_slim, debug_insn_slim): Ditto.
+	* sdbout.c (sdbout_symbol): Pass new argument to alter_subreg.
+	* sched-vis.c (print_value_slim): New.
+	* target.def (lra_p): New hook.
+	(register_priority): Ditto.
+	(different_addr_displacement_p): Ditto.
+	(spill_class): Ditto.
+	* target-globals.h (this_target_lra_int): New external.
+	(target_globals): New member lra_int.
+	(restore_target_globals): Restore this_target_lra_int.
+	* target-globals.c: Include lra-int.h.
+	(default_target_globals): Add &default_target_lra_int.
+	* targhooks.c (default_lra_p): New function.
+	(default_register_priority): Ditto.
+	(default_different_addr_displacement_p): Ditto.
+	* targhooks.h (default_lra_p): Declare.
+	(default_register_priority): Ditto.
+	(default_different_addr_displacement_p): Ditto.
+	* timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New.
+	(TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New.
+	* config/arm/arm.c (load_multiple_sequence): Pass new argument to
+	alter_subreg.
+	(store_multiple_sequence): Ditto.
+	* config/i386/i386.h (enum ix86_tune_indices): Add
+	X86_TUNE_GENERAL_REGS_SSE_SPILL.
+	(TARGET_GENERAL_REGS_SSE_SPILL): New macro.
+	* config/i386/i386.c (initial_ix86_tune_features): Set up
+	X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7.
+	(ix86_lra_p, ix86_register_priority): New functions.
+	(ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG.
+	(inline_secondary_memory_needed): Change assert.
+	(ix86_spill_class): New function.
+	(TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New macros.
+	* config/m68k/m68k.c (emit_move_sequence): Pass new argument to
+	alter_subreg.
+	* config/m32r/m32r.c (gen_split_move_double): Ditto.
+	* config/pa/pa.c (pa_emit_move_sequence): Ditto.
+	* config/sh/sh.md: Ditto.
+	* config/v850/v850.c (v850_reorg): Ditto.
+	* config/xtensa/xtensa.c (fixup_subreg_mem): Ditto.
+	* doc/md.texi: Add new interpretation of hint * for LRA.
+	* doc/passes.texi: Describe LRA pass.
+	* doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY,
+	TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS.
+	* doc/tm.texi: Update.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	* loop-unroll.c (decide_peel_simple): Simple peeling makes sense even
+	with simple loops; bound number of branches only when FDO is not
+	available.
+	(decide_unroll_stupid): Mention that num_loop_branches heuristics
+	is off.
+
+2012-10-23  Nick Clifton  <nickc@redhat.com>
+
+	PR target/54660
+	* config/iq2000/iq2000.c (iq2000_function_arg_advance): Suppress
+	compile time warning about pointer printing.
+
+2012-10-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
+	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use
+	glibc-c.o in c_target_objs and cxx_target_objs.  Use t-glibc in
+	tmake_file.  Set target_has_targetcm.
+	(tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and
+	cxx_target_objs rather than overriding previous value.
+	* config/glibc-c.c, config/t-glibc: New.
+	* doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook.
+	* doc/tm.texi: Regenerate.
+	* hooks.c (hook_constcharptr_void_null): New.
+	* hooks.h (hook_constcharptr_void_null): Declare.
+
+2012-10-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/mips/linux-common.h (STACK_CHECK_STATIC_BUILTIN): Define.
+	(STACK_CHECK_PROTECT): Likewise.
+	* config/mips/mips.h (MIPS_PROLOGUE_TEMP2_REGNUM): Likewise.
+	(MIPS_PROLOGUE_TEMP2): Likewise.
+	* config/mips/mips-protos.h (mips_output_probe_stack_range): Declare.
+	* config/mips/mips.c: Include common/common-target.h.
+	(mips_emit_probe_stack_range): New function.
+	(mips_output_probe_stack_range): Likewise.
+	(mips_expand_prologue): Invoke mips_emit_probe_stack_range if static
+	builtin stack checking is enabled.
+	* config/mips/mips.md (UNSPEC_PROBE_STACK_RANGE): New constant.
+	(probe_stack_range_<P:mode>): New insn.
+
+2012-10-23  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (forward_propagate_into_cond): Handle vectors.
+	* fold-const.c (fold_relational_const): Handle VECTOR_CST.
+	* doc/generic.texi (VEC_COND_EXPR): Document current policy.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/54937
+	* tree-ssa-loop-niter.c (record_estimate): Do not try to lower
+	the bound of non-is_exit statements.
+	(maybe_lower_iteration_bound): Do it here.
+	(estimate_numbers_of_iterations_loop): Call it.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/54967
+	* cfgloopmanip.c (fix_bb_placements): Add loop_closed_ssa_invalidated;
+	track basic blocks that moved out of their loops.
+	(unloop): Likewise.
+	(remove_path): Update.
+	(fix_loop_placements): Update.
+	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add
+	loop_closed_ssa_invalidated parameter; pass it around.
+	(canonicalize_loop_induction_variables): Update loop closed
+	SSA form if needed.
+	(tree_unroll_loops_completely): Likewise; do irred update out of
+	the outer loop; verify that SSA form is closed.
+	* cfgloop.h (unrloop): Update.
+
+2012-10-23  Terry Guo  <terry.guo@arm.com>
+
+	PR target/55019
+	* config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with
+	live argument regs.
+
+2012-10-23  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	PR middle-end/55030
+	Revert:
+	* stmt.c (expand_nl_goto_receiver): Remove almost-copy of
+	expand_builtin_setjmp_receiver.
+	(expand_label): Adjust, call expand_builtin_setjmp_receiver
+	with NULL for the label parameter.
+	* builtins.c (expand_builtin_setjmp_receiver): Don't clobber
+	the frame-pointer.  Adjust comments.
+	[HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
+	only if LABEL is non-NULL.
+
+2012-10-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/55008
+	* gimple-ssa-strength-reduction.c (find_basis_for_candidate):
+	Don't allow a candidate to be a basis for itself under another
+	interpretation.
+
+2012-10-22  Sharad Singhai  <singhai@google.com>
+
+	* dumpfile.c (dump_phase_enabled_p): Renamed dump_enabled_p. Update
+	all callers.
+	(dump_enabled_p): A new function to check if any of the dump files
+	is available.
+	(dump_kind_p): Remove check for current_function_decl. Add check for
+	dumpfile and alt_dump_file.
+	* dumpfile.h: Add declaration of dump_enabled_p.
+
+2012-10-22  Richard Biener  <rguenther@suse.de>
+
+	PR lto/55021
+	* tree-streamer-in.c (unpack_ts_int_cst_value_fields): Remove
+	bogus truncations.
+
+2012-10-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (memory_address_length): Assert that non-null
+	base or index RTXes are registers.  Do not check for REG RTXes.
+	Determine addr32 prefix using SImode_address_operand or
+	from original base and index RTXes.  Simplify code.
+
+2012-10-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55011
+	* tree-vrp.c (update_value_range): For invalid lattice transitions
+	drop to VARYING.
+
+2012-10-22  Julian Brown  <julian@codesourcery.com>
+
+	* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing
+	VFP D registers in big-endian mode.
+
+2012-10-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/invoke.texi (AVR Options): Document __AVR_ARCH__.
+	Note __AVR_<device>__ is not defined for cores.
+	Don't point to --help=target.
+
+2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (thumb2_emit_ldrd_pop): New function.
+	(arm_expand_epilogue): Use the new function.
+
+2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (thumb2_emit_strd_push): New function.
+	(arm_expand_prologue): Use the new function.
+
+2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New declaration.
+	(operands_ok_ldrd_strd): Likewise.
+	* config/arm/arm.c (offset_ok_for_ldrd_strd): New function.
+	(operands_ok_ldrd_strd): Likewise.
+	* config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns.
+	(thumb2_ldrd_base_neg): Likewise.
+	(thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise.
+	* predicates.md (ldrd_strd_offset_operand): New predicate.
+	* config/arm/constraints.md (Do): New constraint.
+
+2012-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.md ("nonlocal_goto_receiver"): Refer to the
+	frame-pointer as an operand.
+	("*nonlocal_goto_receiver_expanded"): Ditto.  Use
+	mmix_output_register_setting instead of naked output_asm_insn for
+	the offset from the frame-pointer to the saved rO.
+	* config/mmix/mmix.c (mmix_output_register_setting): Emit NEGU for
+	values -255..0.
+	* config/mmix/predicates.md ("frame_pointer_operand"): New.
+	* config/mmix/constraints.md ("Yf"): New.
+
+	* stmt.c (expand_nl_goto_receiver): Remove almost-copy of
+	expand_builtin_setjmp_receiver.
+	(expand_label): Adjust, call expand_builtin_setjmp_receiver
+	with NULL for the label parameter.
+	* builtins.c (expand_builtin_setjmp_receiver): Don't clobber
+	the frame-pointer.  Adjust comments.
+	[HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
+	only if LABEL is non-NULL.
+
+2012-10-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386-protos.h (memory_address_length): Add new bool
+	argument.  Update all uses.
+	* config/i386/i386.c (memory_address_length): If not LEA insn, then
+	add length of addr32 prefix based on mode of base or index register.
+	(ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode
+	addresses here.  Update call to memory_address_length.
+	(ix86_print_address_operand): Use SImode_address_operand predicate.
+	* config/i386/predicates.md (SImode_address_operand): New.
+	* config/i386/i386.md (lea<mode>): Use SImode_address_operand
+	to calculate "mode" attribute.  Use SImode_address_operand predicate
+	instead of open-coding accepted RTX codes.
+
+2012-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* rtl.def (ADDR_DIFF_VEC): Fix comment typo.
+
+2012-10-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/44194
+	* calls.c (expand_call): Allow sibling calls in the PARALLEL case.
+
+2012-10-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54725
+	* Makefile.in (TARGET_SYSTEM_ROOT_DEFINE): New.
+
+2012-10-21  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg'
+	variable.
+
+2012-10-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54315
+	* calls.c (expand_call): Don't deal specifically with BLKmode values
+	returned in naked registers.
+	* expr.h (copy_blkmode_from_reg): Adjust prototype.
+	* expr.c (copy_blkmode_from_reg): Rename first parameter into
+	TARGET and make it required.  Assert that SRCREG hasn't BLKmode.
+	Add a couple of short-circuits for common cases and be prepared
+	for sub-word registers.
+	(expand_assignment): Call copy_blkmode_from_reg for BLKmode values
+	returned in naked registers.
+	(store_expr): Likewise.
+	(store_field): Likewise.
+
+2012-10-20  Jan Hubicka  <jh@suse.cz>
+
+	* loop-unroll.c (decide_unroll_constant_iterations): Don't
+	perform unrolling for loops with low iterations bounds or estimates.
+
+2012-10-20  Jan Hubicka  <jh@suse.cz>
+
+	* loop-iv.c (iv_number_of_iterations): Record the upper bound
+	only if there are no further conditions on it.
+
+2012-10-20  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	PR c/40989
+	* opts.c (finish_options): Remove explicit handling from here.
+
+2012-10-20  Joern Rennecke  <joern.rennecke@embecosm.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* emit-rtl.c (copy_delay_slot_insn): New function.
+	* emit-rtl.h (copy_delay_slot_insn): Declare.
+	* reorg.c: Include "emit-rtl.h".
+	(steal_delay_list_from_target): Use copy_delay_slot_insn.
+	(fill_slots_from_thread, fill_simple_delay_slots): Likewise.
+
+	* final.c (shorten_branches): When optimizing, start with small
+	length and increase from there, and don't decrease lengths.
+
+2012-10-19  Jan Hubicka  <jh@suse.cz>
+
+	* builtins.def (BUILT_IN_UNREACHABLE): Make
+	ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST.
+	* builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define.
+
+2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
+	    Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Don't assume
+	OPTION_MASK_STRICT_ALIGN is defined.
+	(MASK_STRICT_ALIGN): If OPTION_MASK_STRICT_ALIGN is not defined,
+	define this to 0 for the 3 ports that use it.
+
+	* config/rs6000/rs6000.c (OPTION_MASK_STRICT_ALIGN): Don't do
+	check for ports not having -mstrict-align here, move test to
+	rs6000-cpus.def.
+	(MASK_STRICT_ALIGN): Likewise.
+	(rs6000_debug_reg_global): Print out correct target flag words if
+	-mdebug=reg.
+
+2012-10-19  Marek Polacek  <polacek@redhat.com>
+
+	PR middle-end/54945
+	* fold-const.c (fold_sign_changed_comparison):  Punt if folding
+	pointer/non-pointer comparison.
+
+2012-10-19  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* doc/sourcebuild.texi (Effective-Target Keywords): Document
+	new effective target keyword arm_prefer_ldrd_strd.
+
+2012-10-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54981
+	* tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p):
+	Do not consider debug stmts as uses.
+
+2012-10-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54976
+	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
+	Robustify against odd inner_mode inputs.
+
+2012-10-19  Zhenqiang Chen <zhenqiang.chen@linaro.org>
+
+	PR target/54892
+	* config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make
+	sure the mode is correct when falling through from above cases.
+
+2012-10-19  Bin Cheng  <bin.cheng@arm.com>
+
+	* common.opt (flag_ira_hoist_pressure): New.
+	* doc/invoke.texi (-fira-hoist-pressure): Describe.
+	* ira-costs.c (ira_set_pseudo_classes): New parameter.
+	* ira.h: Update copyright dates.
+	(ira_set_pseudo_classes): Update prototype.
+	* haifa-sched.c (sched_init): Update call.
+	* ira.c (ira): Update call.
+	* regmove.c: Update copyright dates.
+	(regmove_optimize): Update call.
+	* loop-invariant.c: Update copyright dates.
+	(move_loop_invariants): Update call.
+	* gcse.c: (struct bb_data): New structure.
+	(BB_DATA): New macro.
+	(curr_bb, curr_reg_pressure): New static variables.
+	(should_hoist_expr_to_dom): Rename from hoist_expr_reaches_here_p.
+	Change parameter expr_index to expr.
+	New parameters pressure_class, nregs and hoisted_bbs.
+	Use reg pressure to determine the distance expr can be hoisted.
+	(hoist_code): Use reg pressure to direct the hoist process.
+	(get_regno_pressure_class, get_pressure_class_and_nregs)
+	(change_pressure, calculate_bb_reg_pressure): New.
+	(one_code_hoisting_pass): Calculate register pressure. Allocate
+	and free data.
+
+2012-10-19  Bin Cheng  <bin.cheng@arm.com>
+
+	* gcse.c: Update copyright dates.
+	(hoist_expr_reaches_here_p): Change parameter type from char *
+	to sbitmap.
+
+2012-10-19  Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+	* config.gcc
+	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
+	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
+
+2012-10-19  Alan Modra  <amodra@gmail.com>
+
+	* configure.ac (HAVE_LD_NO_DOT_SYMS): Set if using gold.
+	(HAVE_LD_LARGE_TOC): Likewise.
+	* configure: Regenerate.
+
+2012-10-19  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/predicates.md (splat_input_operand): Don't call
+	input_operand for MEMs.  Instead check for volatile and call
+	memory_address_addr_space_p with modified mode.
+
+2012-10-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (rdpmc): Remove expander.
+	(rdtsc): Ditto.
+	(rdtscp): Ditto.
+	(rdpmc): Rename from *rdpmc.
+	(rdpmc_rex64): Rename from *rdpmc_rex64.
+	(rdtsc): Rename from *rdtsc.
+	(rdtsc_rex64): Rename from *rdtsc_rex64.
+	(rdtscp): Rename from *rdtscp.
+	(rdtscp_rex64): Rename from *rdtscp_rex64.
+
+	* config/i386/i386.c (struct builtin_description bdesc_special_args)
+	<IX86_BUILTIN_RDTSC>: Use CODE_FOR_NOTHING.
+	<IX86_BUILTIN_RDTSCP>: Ditto.
+	(struct builtin_description bdesc__args) <IX86_BUILTIN_RDPMC>: Ditto.
+	(ix86_expand_builtin) <IX86_BUILTIN_{RDPMC,RDTSC,RDTSCP}>: Handle here.
+
+2012-10-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* config/sh/sh.c: Fix comment to silence warning.
+
+2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+
+	* config/arm/cortex-a15-neon.md: New file.
+	* config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation.
+	(cortex_a15_load1): Likewise.
+	(cortex_a15_load3): Likewise.
+	(cortex_a15_store1): Likewise.
+	(cortex_a15_store3): Likewise.
+	(cortex-a15-neon.md): Include.
+
+2012-10-18  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode.
+	(altivec_vsumsws_nomode): Delete.
+	(reduc_splus_<mode>, reduc_uplus_<mode>): Call gen_altivec_vsumsws
+	instead of gen_altivec_vsumsws_nomode.
+	(altivec_lvlx, altivec_lvlxl, altivec_lvrx, altivec_lvrxl): Add mode.
+	* config/rs6000/rs6000.md (probe_stack): Rename to...
+	(probe_stack_<mode>): ... this.  Add mode.  Change pattern to
+	use std instead of stw when appropriate.
+	(probe_stack): New expander.
+	(move_from_CR_ov_bit): Add mode.
+	(splitter for compare_plus_ne0_<mode>, splitter for
+	compare_plus_ne0_<mode>_1): Remove constraints.
+	* config/rs6000/sync.md (loadsync): Rename to...
+	(loadsync_<mode>): ... this.  Add mode.
+	(atomic_load<mode>): Adjust.
+
+2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* loop-invariant.c: Include target.h.
+	(check_dependency): Return false for an uninitialized argument register
+	that is likely to be spilled.
+	* Makefile.in (loop-invariant.o): Add $(TARGET_H).
+
+2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* except.c (sjlj_emit_function_enter): Remove unused variable.
+
+2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config/arm/arm.c (neon_builtin_data): Add vfma and vfms builtins.
+	* config/arm/neon-docgen.ml (intrinsic_groups): Add
+	fused-multiply-* groups.
+	* config/neon-gen.ml (print_feature_test_start): New function.
+	(print_feature_test_end): Likewise.
+	(print_variant): Print feature test macros.
+	* config/arm/neon-testgen.ml (emit_prologue): Allow different
+	tests to require different effective targets.
+	(effective_target): New function.
+	(test_intrinsic): Specify correct effective targets.
+	* config/arm/neon.md (fma<VCVTF:mode>4_intrinsic): New pattern.
+	(fmsub<VCVTF:mode>4_intrinsic): Likewise.
+	(neon_vfma<VCVFT:mode>): New expand.
+	(neon_vfms<VCVFT:mode>): Likewise.
+	* config/neon.ml (opcode): Add Vfma and Vfms.
+	(features): Add Requires_feature.
+	(ops): Add VFMA and VFMS intrinsics.
+	* config/arm/arm_neon.h: Regenerate.
+	* doc/arm-neon-intrinsics.texi: Likewise.
+
+2012-10-18  Richard Guenther  <rguenther@suse.de>
+
+	* lto-streamer.h (enum LTO_tags): Add LTO_integer_cst.
+	* lto-streamer-in.c (lto_input_tree): Use it.
+	* lto-streamer-out.c (lto_output_tree): Likewise, for
+	!TREE_OVERFLOW integer constants only.
+	* tree-streamer-in.c (unpack_ts_int_cst_value_fields): New function.
+	(unpack_value_fields): Call it.
+	(streamer_read_integer_cst): Simplify.
+	* tree-streamer-out.c (pack_ts_int_cst_value_fields): New function.
+	(streamer_pack_tree_bitfields): Call it.
+	(streamer_write_integer_cst): Adjust.
+
+2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config.gcc: Add support for ARMv8 for arm*-*-* targets.
+	* config/arm/arm-arches.def: Add armv8-a
+	* config/arm/arm-fpus.def: Add fp-armv8, neon-fp-armv8,
+	crypto-neon-fp-armv8.  Add crypto field.
+	* config/arm/arm-tables.opt: Regenerate.
+	* config/arm/arm.c (FL_FOR_ARCH8A): Likewise.
+	(arm_arch8): New global variable.
+	(ARM_FPU): Add crypto parameter.
+	(arm_option_override): Set arm_arch8, update comments.
+	* config/arm/arm.h (TARGET_CRYPTO): New macro.
+	(arm_fpu_desc): Add crypto field.
+	(base_architecture): Add ARMv8 entry.
+	(arm_arch8): New variable declaration.
+	* config/arm/bpabi.h: ARMv8 supports BE8.
+	* doc/invoke.texi: Document ARMv8 options.
+
+2012-10-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/54893
+	* trans-mem.c (diagnose_tm_1_op): Allow volatiles inside relaxed
+	transactions.
+
+2012-10-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR rtl-optimization/54900
+	* ifcvt.c (noce_can_store_speculate_p): Call
+	memory_must_be_modified_in_insn_p.
+	* alias.c (memory_must_be_modified_in_insn_p): New.
+	(set_dest_equal_p): New.
+	* rtl.h (memory_must_be_modified_in_p): Protoize.
+
+2012-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.opt (rs6000_isa_flags): New flag word to
+	replace target_flags that gives us 63 possible switches.
+	(x_rs6000_isa_flags): Save area for rs6000_isa_flags.
+	(x_rs6000_isa_flags_explicit): Save area for rs6000_isa_flags_explicit.
+	(rs6000_target_flags_explicit): Delete in favor of
+	x_rs6000_isa_flags_explicit.
+	(-mpowerpc64): Change all switches that used to be in target_flags
+	to now be in rs6000_isa_flags.  In using rs6000_isa_flags, the
+	options machinary will generate names of the form OPITON_<xxx>
+	instead of TARGET_<xxx> and OPTION_MASK_<xxx> instead of MASK_<xxx>.
+	(-mpowerpc-gpopt): Likewise.
+	(-mpowerpc-gfxopt): Likewise.
+	(-mmfcrf): Likewise.
+	(-mpopcntb): Likewise.
+	(-mfprnd): Likewise.
+	(-mcmpb): Likewise.
+	(-mmfpgpr): Likewise.
+	(-maltivec): Likewise.
+	(-mhard-dfp): Likewise.
+	(-mmulhw): Likewise.
+	(-mdlmzb): Likewise.
+	(-mmultiple): Likewise.
+	(-mstring): Likewise.
+	(-msoft-float): Likewise.
+	(-mhard-float): Likewise.
+	(-mpopcntd): Likewise.
+	(-mvsx): Likewise.
+	(-mno-update): Likewise.
+	(-mupdate): Likewise.
+	(-mrecip-precision): Likewise.
+	(-mminimal-toc): Likewise.
+	(-misel): Likewise.
+	* config/rs6000/aix64.opt (-maix64): Likewise.
+	(-maix32): Likewise.
+	* config/rs6000/sysv4.opt (-mstrict-align): Likewise.
+	(-mrelocatable): Likewise.
+	(-mlittle-endian): Likewise.
+	(-mlittle): Likewise.
+	(-mbig-endian): LIkewise.
+	(-mbig): Likewise.
+	(-meabi): Likewise.
+	(-m64): Likewise.
+	(-m32): Likewise.
+	* config/rs6000/darwin.opt (-m64): Likewise.
+	(-m32): Likewise.
+
+	* config/rs6000/rs6000-cpus.def (ISA_2_1_MASKS): Move the various
+	masks used in rs6000.c here, since they are more logically in this
+	file.  Convert from being enums to just #defines, since the types
+	of these masks is now HOST_WIDE_INT instead of int.  For
+	POWERPC_MASKS, add MASK_SOFT_FLOAT, since the only use case or'ed
+	in the mask.  Change the use in rs6000.c not to do the OR of
+	MASK_SOFT_FLOAT.
+	(ISA_2_1_MASKS): Likewise.
+	(ISA_2_2_MASKS): Likewise.
+	(ISA_2_4_MASKS): Likewise.
+	(ISA_2_5_MASKS_EMBEDDED): Likewise.
+	(ISA_2_5_MASKS_SERVER): Likewise.
+	(POWERPC_7400_MASK): Likewise.
+	(POWERPC_MASKS): Likewise.
+	* config/rs6000/rs6000.c (ISA_2_1_MASKS): Likewise.
+	(ISA_2_1_MASKS): Likewise.
+	(ISA_2_2_MASKS): Likewise.
+	(ISA_2_4_MASKS): Likewise.
+	(ISA_2_5_MASKS_EMBEDDED): Likewise.
+	(ISA_2_5_MASKS_SERVER): Likewise.
+	(POWERPC_7400_MASK): Likewise.
+	(POWERPC_MASKS): Likewise.
+	(rs6000_option_override_internal): Likewise.
+
+	* config/rs6000/rs6000.c (darwin_rs6000_override_options): Change
+	all uses of target_flags to rs6000_isa_flags.  Change all uses of
+	target_flags_explicit to rs6000_isa_flags_explicit.  Change the
+	use of MASK_<xxx> to OPTION_MASK_<xxx> that options.h defines when
+	we use a secondary flags word.  Save/restore/print the new flags
+	word when switching contexts with different target attributes.
+	(rs6000_option_override_internal): Likewise.
+	(rs6000_darwin_file_start): Likewise.
+	(rs6000_opt_masks): Likewise.
+	(rs6000_inner_target_options): Likewise.
+	(rs6000_pragma_target_parse): Likewise.
+	(rs6000_set_current_function): Likewise.
+	(rs6000_function_specific_save): Likewise.
+	(rs6000_function_specific_restore): Likewise.
+	(rs6000_function_specific_print): Likewise.
+	(rs6000_can_inline_p): Likewise.
+	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
+	(rs6000_cpu_cpp_builtins): Likewise.
+	* common/config/rs6000/rs6000-driver.c (rs6000_handle_option):
+	Likewise.
+
+	* config/rs6000/rs6000.h (MASK_ALTIVEC): In moving to using
+	Var(...) for all of the isa switches, the options machinery now
+	uses OPTION_MASK_<xxx> instead of MASK_<xxx> for the mask name.
+	Use #define to map the old name into the new name.  For switches
+	that are defined in aix64.opt, sysv4.opt, and darwin.opt, only do
+	the definition if those switches were defined.
+	(MASK_ALTIVEC): Likewise.
+	(MASK_CMPB): Likewise.
+	(MASK_DFP): Likewise.
+	(MASK_DLMZB): Likewise.
+	(MASK_EABI): Likewise.
+	(MASK_FPRND): Likewise.
+	(MASK_HARD_FLOAT): Likewise.
+	(MASK_ISEL): Likewise.
+	(MASK_MFCRF): Likewise.
+	(MASK_MFPGPR): Likewise.
+	(MASK_MULHW): Likewise.
+	(MASK_MULTIPLE): Likewise.
+	(MASK_NO_UPDATE): Likewise.
+	(MASK_POPCNTB): Likewise.
+	(MASK_POPCNTD): Likewise.
+	(MASK_PPC_GFXOPT): Likewise.
+	(MASK_PPC_GPOPT): Likewise.
+	(MASK_RECIP_PRECISION): Likewise.
+	(MASK_SOFT_FLOAT): Likewise.
+	(MASK_STRICT_ALIGN): Likewise.
+	(MASK_STRING): Likewise.
+	(MASK_UPDATE): Likewise.
+	(MASK_VSX): Likewise.
+	(MASK_POWERPC64): Likewise.
+	(MASK_64BIT): Likewise.
+	(MASK_RELOCATABLE): Likewise.
+	(MASK_LITTLE_ENDIAN): Likewise.
+	(MASK_MINIMAL_TOC): Likewise.
+	(MASK_REGNAMES): Likewise.
+	(MASK_PROTOTYPE): Likewise.
+	(rs6000_isa_flags_explicit): Define in terms of the
+	global_options_set structure.
+
+	* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS):
+	Change use of target_flags to rs6000_isa_flags, target_flags_explicit
+	to rs6000_isa_flags_explicit, and MASK_<xxx> to OPTION_MASK_<xxx>.
+	* config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/rs6000/freebsd64.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
+	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	* config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
+	* config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
+	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	(OPTION_LITTLE_ENDIAN): Likewise.
+	(OPTION_RELOCATABLE): Likewise.
+	(OPTION_EABI): Likewise.
+	(OPTION_PROTOTYPE): Likewise.
+	* config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Likewise.
+	* config/rs6000/option-defaults.h (OPTION_MASK_64BIT): Likewise.
+	(OPT_ARCH32): Likewise.
+	(OPT_ARCH64): Likewise.
+	* config/rs6000/sysv4.h (TARGET_TOC): Likewise.
+	(SUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
+	(TARGET_OS_SYSV_CPP_BUILTINS): Likewise.
+
+	* config/rs6000/t-rs6000 (rs6000.o): Add rs6000-cpus.def as a
+	dependency.
+
+2012-10-17  Jan Hubicka  <jh@suse.cz>
+
+	* cfgloopmanip.c (copy_loop_info): New function.
+	(duplicate_loop): Use it.
+	(loop_version): Use it.
+	* loop-unswitch.c (unswitch_loop): Use it.
+	* cfgloop.h (copy_loop_info): Declare.
+
+2012-10-17  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add edge_to_cancel
+	parameter and use it to estimate code optimized out in the final
+	iteration.
+	(loop_edge_to_cancel): New function.
+	(try_unroll_loop_completely): New IRRED_IVALIDATED parameter;
+	handle unrolling loops with bounds given via max_loop_iteratins;
+	handle unrolling non-inner loops when code size shrinks;
+	tidy dump output; when the last iteration loop still stays
+	as loop in the CFG forcongly redirect the latch to
+	__builtin_unreachable.
+	(canonicalize_loop_induction_variables): Add irred_invlaidated
+	parameter; record niter bound derrived; dump
+	max_loop_iterations bounds; call try_unroll_loop_completely
+	even if no niter bound is given.
+	(canonicalize_induction_variables): Handle irred_invalidated.
+	(tree_unroll_loops_completely): Handle non-innermost loops;
+	handle irred_invalidated.
+	* cfgloop.h (unlop): Declare.
+	* cfgloopmanip.c (unloop): Export.
+	* tree.c (build_common_builtin_nodes): Build BULTIN_UNREACHABLE.
+
+2012-10-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* opth-gen.awk (TARGET_* generation): Always generate TARGET_<xxx>
+	for Mask options, whether they use Var(...) or not.
+
+	* config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): Use
+	TARGET_<xxx> instead of OPTION_<xxx>.
+	* config/i386/i386.h (TARGET_64BIT): Likewise.
+	(TARGET_MMX): Likewise.
+	(TARGET_3DNOW): Likewise.
+	(TARGET_3DNOW_A): Likewise.
+	(TARGET_SSE): Likewise.
+	(TARGET_SSE2): Likewise.
+	(TARGET_SSE3): Likewise.
+	(TARGET_SSSE3): Likewise.
+	(TARGET_SSE4_1): Likewise.
+	(TARGET_SSE4_2): Likewise.
+	(TARGET_AVX): Likewise.
+	(TARGET_AVX2): Likewise.
+	(TARGET_FMA): Likewise.
+	(TARGET_SSE4A): Likewise.
+	(TARGET_FMA4): Likewise.
+	(TARGET_XOP): Likewise.
+	(TARGET_LWP): Likewise.
+	(TARGET_ROUND): Likewise.
+	(TARGET_ABM): Likewise.
+	(TARGET_BMI): Likewise.
+	(TARGET_BMI2): Likewise.
+	(TARGET_LZCNT): Likewise.
+	(TARGET_TBM): Likewise.
+	(TARGET_POPCNT): Likewise.
+	(TARGET_SAHF): Likewise.
+	(TARGET_MOVBE): Likewise.
+	(TARGET_CRC32): Likewise.
+	(TARGET_AES): Likewise.
+	(TARGET_PCLMUL): Likewise.
+	(TARGET_CMPXCHG16B): Likewise.
+	(TARGET_FSGSBASE): Likewise.
+	(TARGET_RDRND): Likewise.
+	(TARGET_F16C): Likewise.
+	(TARGET_RTM): Likewise.
+	(TARGET_HLE): Likewise.
+	(TARGET_RDSEED): Likewise.
+	(TARGET_PRFCHW): Likewise.
+	(TARGET_ADX): Likewise.
+	(TARGET_64BIT): Likewise.
+	(TARGET_MMX): Likewise.
+	(TARGET_3DNOW): Likewise.
+	(TARGET_3DNOW_A): Likewise.
+	(TARGET_SSE): Likewise.
+	(TARGET_SSE2): Likewise.
+	(TARGET_SSE3): Likewise.
+	(TARGET_SSSE3): Likewise.
+	(TARGET_SSE4_1): Likewise.
+	(TARGET_SSE4_2): Likewise.
+	(TARGET_AVX): Likewise.
+	(TARGET_AVX2): Likewise.
+	(TARGET_FMA): Likewise.
+	(TARGET_SSE4A): Likewise.
+	(TARGET_FMA4): Likewise.
+	(TARGET_XOP): Likewise.
+	(TARGET_LWP): Likewise.
+	(TARGET_ROUND): Likewise.
+	(TARGET_ABM): Likewise.
+	(TARGET_BMI): Likewise.
+	(TARGET_BMI2): Likewise.
+	(TARGET_LZCNT): Likewise.
+	(TARGET_TBM): Likewise.
+	(TARGET_POPCNT): Likewise.
+	(TARGET_SAHF): Likewise.
+	(TARGET_MOVBE): Likewise.
+	(TARGET_CRC32): Likewise.
+	(TARGET_AES): Likewise.
+	(TARGET_PCLMUL): Likewise.
+	(TARGET_CMPXCHG16B): Likewise.
+	(TARGET_FSGSBASE): Likewise.
+	(TARGET_RDRND): Likewise.
+	(TARGET_F16C): Likewise.
+	(TARGET_RTM): Likewise.
+	(TARGET_HLE): Likewise.
+	(TARGET_RDSEED): Likewise.
+	(TARGET_PRFCHW): Likewise.
+	(TARGET_ADX): Likewise.
+	(TARGET_LP64): Likewise.
+	(TARGET_X32): Likewise.
+	(TARGET_ISA_ROUND): Likewise.
+	* config/i386/darwin.h (TARGET_64BIT): Likewise.
+
+	* doc/options.texi (Mask): Update documentation to specify only
+	TARGET_<xxx> is generated.
+
+2012-10-17  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.md (UNSPEC_PROLOGUE_USE): Rename this...
+	(UNSPEC_REGISTER_USE): ... to this.
+	(prologue_use): Rename this...
+	  (force_register_use): ... to this and update output assembly.
+	(epilogue) Rename gen_prologue_use to gen_force_register_use.
+	* config/arm/arm.c (arm_expand_prologue): Likewise.
+	(thumb1_expand_epilogue): Likewise.
+	(arm_expand_epilogue): Likewise.
+	(arm_expand_epilogue): Likewise.
+
+2012-10-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-arch.h (avr_extra_arch_macro): Remove prototype.
+	* config/avr/avr.c (avr_extra_arch_macro): Remove variable.
+	(avr_option_override): Remove setting of avr_extra_arch_macro.
+	* config/avr/avr-c.c (avr_extra_arch_macro): Replace with
+	avr_current_device->macro.
+
+2012-10-17  Richard Biener  <rguenther@suse.de>
+
+	* tree-streamer-out.c (write_ts_decl_common_tree_pointers):
+	Do not write TREE_CHAIN of PARM_DECLs.
+	(write_ts_decl_non_common_tree_pointers): Instead stream
+	the DECL_ARGUMENTS chain.
+	* tree-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
+	Do not read TREE_CHAIN of PARM_DECLs.
+	(lto_input_ts_decl_non_common_tree_pointes): Instead read
+	the DECL_ARGUMENTS as chain.
+
+2012-10-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/iq2000/iq2000.h (call_used_regs): Remove definition.
+
+2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54870
+	* tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME.
+	* cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the
+	SSA_NAME pointer that points to a partition if there is at least
+	one variable with it set in the partition.
+	* dse.c (local_variable_can_escape): New predicate.
+	(can_escape): Call it.
+	* gimplify.c (mark_addressable): If this is a partitioned decl, also
+	mark the SSA_NAME pointer that points to a partition.
+
+2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* df-problems.c (df_kill_notes): Split up in two functions.
+	(df_remove_dead_and_unused_notes): New function, first half of
+	df_kill notes to remove all REG_DEAD and REG_UNUSED notes.
+	(df_remove_dead_eq_notes): New function, second half of df_kill_notes
+	to remove REG_EQUAL and REG_EQUIV notes referring to dead registers.
+	(df_note_bb_compute): Call df_remove_dead_and_unused_notes instead
+	of df_kill_notes.  Call df_remove_dead_eq_notes after processing insn.
+
+	* web.c (web): Re-add DF_RD_PRUNE_DEAD_DEFS;
+
+2012-10-16  Ian Lance Taylor  <iant@google.com>
+
+	* doc/extend.texi (Return Address): Change
+	__builtin_extract_return_address to
+	__builtin_extract_return_addr.
+
+2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* rtl.h (get_call_rtx_from): New prototype.
+	* rtlanal.c (get_call_rtx_from): New function.
+	* calls.c (emit_call_1): Use it.
+	* dse.c (scan_insn): Likewise
+	* dwarf2out.c (dwarf2out_var_location): Likewise.
+	* sched-deps.c (call_may_noreturn_p): Likewise.
+	* var-tracking.c (prepare_call_arguments): Likewise.
+	* config/sh/sh.c (sh_adjust_cost): Likewise.
+
+2012-10-16  Tom de Vries  <tom@codesourcery.com>
+
+	* expr.c (move_by_pieces, move_by_pieces_ninsns, can_store_by_pieces)
+	(store_by_pieces_1): Don't enter loop when no more data is left.
+
+2012-10-16  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* loop-doloop.c (doloop_modify): Pass doloop_end pattern to
+	gen_doloop_begin.
+	(doloop_optimize): Pass flag to indicate if loop is entered at top
+	to gen_doloop_end.
+	* config/arm/thumb2.md (doloop_end): Accept extra operand.
+	* config/bfin/bfin.md (doloop_end): Likewise.
+	* config/c6x/c6x.md (doloop_end): Likewise.
+	* config/ia64/ia64.md (doloop_end): Likewise.
+	* config/mep/mep.md (doloop_begin, doloop_end): Likewise.
+	* config/rs6000/rs6000.md (doloop_end): Likewise.
+	* config/s390/s390.md (doloop_end): Likewise.
+	* config/sh/sh.md (doloop_end): Likewise.
+	* config/spu/spu.md (doloop_end): Likewise.
+	* config/tilegx/tilegx.md (doloop_end): Likewise.
+	* config/tilepro/tilepro.md (doloop_end): Likewise.
+	* doc/md.texi (doloop_end): Document new operand.
+	* basic-block.h (contains_no_active_insn_p): Declare.
+	* cfgrtl.c (contains_no_active_insn_p): New function, factored
+	out of ...
+	(forwarder_block_p): ... here.
+
+2012-10-16  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	PR c/40989
+	* doc/options.texi (EnabledBy): Document new form.
+	* optc-gen.awk: Handle new form of EnabledBy.
+	* common.opt (Wunused-but-set-parameter): Use EnabledBy.
+	(Wunused-parameter): Likewise.
+	* opts.c (finish_options): Do not handle them explicitly.
+	* opt-functions.awk (search_var_name): New.
+
+2012-10-16  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	PR c/40989
+	* optc-gen.awk: Handle new form of LangEnabledBy.
+	* opts.c (set_Wstrict_aliasing): Declare here. Make static.
+	* common.opt (Wstrict-aliasing=,Wstrict-overflow=): Do not use Init.
+	* doc/options.texi (LangEnabledBy): Document new form.
+	* flags.h (set_Wstrict_aliasing): Do not declare.
+
+2012-10-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE
+	parameter.  Always replace normal subreg with memory reference
+	whenever possible.  Return NULL otherwise.
+	(find_reloads_toplev): Always call find_reloads_subreg_address
+	for subregs of registers equivalent to a memory location.
+	Only recurse further if find_reloads_subreg_address fails.
+	(find_reloads_address_1): Only call find_reloads_subreg_address
+	for subregs of registers equivalent to a memory location.
+	Properly handle failure of find_reloads_subreg_address.
+
+2012-10-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54796
+	* rtl.h: Document jump flag on VALUE.
+	* cselib.h (cselib_set_value_sp_based,
+	cselib_sp_based_value_p): New prototypes.
+	* alias.c (find_base_term): For cselib_sp_based_value_p
+	return static_reg_base_value[STACK_POINTER_REGNUM].
+	* cselib.c (SP_BASED_VALUE_P): Define.
+	(cselib_set_value_sp_based, cselib_sp_based_value_p): New functions.
+	* var-tracking.c (add_stores): Call cselib_set_value_sp_based
+	for not yet preserved VALUEs of sp on sp assignments if
+	hard_frame_pointer_adjustment != -1.
+	(vt_initialize): When setting hard_frame_pointer_adjustment,
+	disassociate sp from its previous value and call
+	cselib_set_value_sp_based on a new VALUE created for sp.
+
+	PR tree-optimization/54889
+	* tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if
+	ARRAY_REF newref doesn't have compatible type with vectype element
+	type, use vectype element type for MEM_REF.
+
+2012-10-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* combine.c (record_dead_and_set_regs): Iterate over hard register set
+	with a hard_reg_set_iterator.
+	* cse.c (invalidate_for_call): Likewise.
+	* gcse.c (compute_hash_table_work): Likewise.
+	* loop-iv.c (simplify_using_initial_values): Likewise.
+	* postreload-gcse.c (record_opr_changes): Likewise.
+	* regcprop.c (copyprop_hardreg_forward_1): Likewise.
+	* var-tracking.c (dataflow_set_clear_at_call): Likewise.
+
+2012-10-15   Easwaran Raman  <eraman@google.com>
+
+	* optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to
+	specificy the probability of taking the jump.
+	(emit_cmp_and_jump_insns): Likewise.
+	(expand_compare_and_swap_loop): Make the jump predicted not taken.
+	* dojump.c (do_compare_rtx_and_jump): Remove the code attaching
+	REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns.
+	* cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing
+	probabilities for branches with more than two successors.
+	* expr.c (emit_block_move_via_loop): Predict the loop backedge loop
+	to be highly taken.
+	(try_casesi): Pass the probability of jumping to the default label.
+	(try_tablejump): Likewise.
+	(do_tablejump): Likewise.
+	* expr.h (try_tablejump): Add a new parameter.
+	(try_casesi): Likewise.
+	(emit_cmp_and_jump_insns): Add probability as default parameter with a
+	default value of -1.
+	* except.c (sjlj_emit_function_enter): Pass probability to
+	emit_cmp_and_jump_insns.
+	* stmt.c (case_node): Add new fields PROB and SUBTREE_PROB.
+	(do_jump_if_equal): Pass probability for REG_BR_PROB note.
+	(add_case_node): Pass estimated probability of jumping to the case
+	label.
+	(emit_case_decision_tree): Pass default_prob to emit_case_nodes.
+	(get_outgoing_edge_probs): New function.
+	(conditional_probability): Likewise.
+	(reset_out_edges_aux): Likewise.
+	(compute_cases_per_edge): Likewise.
+	(emit_case_dispatch_table): Update probabilities of edges coming out
+	of the switch statement.
+	(expand_case): Compute and propagate default edge probability to
+	emit_case_dispatch_table.
+	(expand_sjlj_dispatch_table): Update calls to add_case_node and
+	emit_case_dispatch_table.
+	(balance_case_nodes): Update subtree_prob values.
+	(emit_case_nodes): Compute edge probabilities and add pass them to
+	emit_cmp_and_jump_insns.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh-protos.h (set_of_reg): New struct.
+	(sh_find_set_of_reg, sh_is_logical_t_store_expr,
+	sh_try_omit_signzero_extend):  Declare...
+	* config/sh/sh.c (sh_find_set_of_reg, sh_is_logical_t_store_expr,
+	sh_try_omit_signzero_extend): ...these new functions.
+	* config/sh/sh.md (*logical_op_t): New insn_and_split.
+	(*zero_extend<mode>si2_compact): Use sh_try_omit_signzero_extend
+	in splitter.
+	(*extend<mode>si2_compact_reg): Convert to insn_and_split.
+	Use sh_try_omit_signzero_extend in splitter.
+	(*mov<mode>_reg_reg): Disallow t_reg_operand as operand 1.
+	(*cbranch_t): Rewrite combine part in splitter using new
+	sh_find_set_of_reg function.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* config/sh/sh.c (sh_find_base_reg_disp): Stop searching insns when
+	hitting a call insn if GBR is marked as call used.
+	* config/sh/iterators.md (QIHISIDI): New mode iterator.
+	* config/sh/predicates.md (gbr_address_mem): New predicate.
+	* config/sh/sh.md (*movdi_gbr_load, *movdi_gbr_store): New
+	insn_and_split.  Use QIHISIDI instead of QIHISI in unnamed GBR
+	addressing splits.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c: Update function attribute comments.
+	* doc/extend.texi (function_vector): Rephrase SH2A specific part.
+	(nosave_low_regs, renesas, trapa_handler): Document SH specific
+	attributes.
+	(sp_switch, trap_exit): Add to index.
+
+2012-10-15  Matthias Klose  <doko@ubuntu.com>
+
+	* config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
+	* doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.
+
+2012-10-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (UNSPEC_MOVU): Remove.
+	(UNSPEC_LOADU): New.
+	(UNSPEC_STOREU): Ditto.
+	(<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
+	(<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
+	(<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
+	(<sse2>_movdqu<avxsizesuffix>): Split to ...
+	(<sse2>_loaddqu<avxsizesuffix>): ... this and ...
+	(<sse2>_storedqu<avxsizesuffix>): ... this.
+	(*sse4_2_pcmpestr_unaligned): Update.
+	(*sse4_2_pcmpistr_unaligned): Ditto.
+
+	* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
+	gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
+	gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
+	(ix86_expand_vector_move_misalign): Use gen_sse_loadups or
+	gen_sse2_load{dqu,upd} to load from unaligned memory and
+	gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
+	unaligned memory.
+	(struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
+	Use CODE_FOR_sse_loadups.
+	<IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
+	<IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
+	<IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
+	<IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
+	<IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
+	<IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
+	<IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
+	<IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
+	<IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
+	<IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
+	<IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.
+
+2012-10-15  Dodji Seketeli  <dodji@redhat.com>
+
+	* alias.c: Cleanup comments.
+
+2012-10-15  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/54915
+	* tree-ssa-forwprop.c (simplify_vector_constructor): Check
+	argument's type.
+
+2012-10-15  Richard Biener  <rguenther@suse.de>
+
+	* data-streamer.h (bp_pack_string_with_length): New function.
+	(bp_pack_string): Likewise.
+	(bp_unpack_indexed_string): Likewise.
+	(bp_unpack_string): Likewise.
+	* data-streamer-out.c (bp_pack_string_with_length): Likewise.
+	(bp_pack_string): Likewise.
+	* data-streamer-in.c (bp_unpack_indexed_string): Likewise.
+	(bp_unpack_string): Likewise.
+	* tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields):
+	Pack TRANSLATION_UNIT_LANGUAGE here, not ...
+	(write_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
+	(streamer_pack_tree_bitfields): Adjust.
+	(streamer_write_tree_body): Likewise.
+	* tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields):
+	Unpack TRANSLATION_UNIT_LANGUAGE here, not ...
+	(lto_input_ts_translation_unit_decl_tree_pointers): ... here.  Remove.
+	(unpack_value_fields): Adjust.
+	(streamer_read_tree_body): Likewise.
+
+2012-10-15  J"orn Rennecke  <joern.rennecke@arc.com>
+
+	* genoutput.c (process_template): Process '*' in '@' alternatives.
+	* doc/md.texi (node Output Statement): Provide example for the above.
+
+2012-10-15  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54920
+	* tree-ssa-pre.c (create_expression_by_pieces): Properly
+	allocate temporary storage for all NARY elements.
+
+2012-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* web.c (union_match_dups): Properly handle OP_INOUT match_dups.
+
+2012-10-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily
+	copy the object in the MEM_P case.
+
+2012-10-15  Richard Guenther  <rguenther@suse.de>
+
+	* tree-streamer-out.c (streamer_pack_tree_bitfields): Back
+	BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here.
+	(streamer_write_chain): Write TREE_CHAIN as null-terminated list.
+	(write_ts_exp_tree_pointers): Adjust.
+	(write_ts_binfo_tree_pointers): Likewise.
+	(write_ts_constructor_tree_pointers): Likewise.
+	* tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as
+	null-terminated list.
+	(unpack_value_fields): Unpack BINFO_BASE_ACCESSES and
+	CONSTRUCTOR lengths and materialize the arrays.
+	(lto_input_ts_exp_tree_pointers): Adjust.
+	(lto_input_ts_binfo_tree_pointers): Likewise.
+	(lto_input_ts_constructor_tree_pointers): Likewise.
+
+2012-10-14  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.c (mmix_opposite_regno): Handle the
+	return-value register too.
+
+2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/38711
+	* df.h (df_get_live_out, df_get_live_in): Make static inline functions.
+	* df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h.
+	* ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of
+	DF_LR_OUT.
+	* ira-build.c (create_bb_allocnos): Likewise.
+	(create_loop_allocnos): Likewise, and use df_get_live_in instead of
+	DF_LR_IN.
+	* ira-emit.c (generate_edge_moves): Likewise.
+	(add_ranges_and_copies): Likewise.
+	* ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of
+	DF_LR_OUT, and df_get_live_in instead of DF_LR_IN.
+	* ira.c (mark_elimination): Update DF_LR and DF_LIVE.
+	(build_insn_chain): Use df_get_live_out instead of DF_LR_OUT.
+	(do_reload): Remove the DF_LIVE problem for -O1.
+
+2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/54919
+	* loop-unroll.c (struct var_to_expand): Remove accum_pos field.
+	(analyze_insn_to_expand_var): Do not record accum_pos.
+	(expand_var_during_unrolling): Use validate_replace_rtx_group to
+	perform replacement of all references to SET_DEST (set) with the
+	new register, including references in REG_EQUAL notes.
+	(insert_var_expansion_initialization): Insert initializatio insns
+	at the bottom of the pre-header of the loop.
+
+2012-10-14  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
+	predict loops with multiple exits realistically.
+	* cfgloopanal.c (single_likely_exit): New function.
+
+2012-10-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md: Remove empty predicates and/or constraints.
+	* config/alpha/sync.md: Ditto.
+
+2012-10-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (I24MODE): New mode iterator.
+	(any_divmod): New code iterator.
+	(<code>si3): Macroize expander from {div,mod,udiv,umod}si3 using
+	any_divmod code iterator.
+	(<code>si3): Macroize expander from {div,mod,udiv,umod}di3 using
+	any_divmod code iterator.
+	(extendqi<mode>2): Macroize insn from extendqi{hi,si}2 using
+	I24MODE mode iterator.
+	(unaligned_store<mode>): Macroize expander from unaligned_store{qi,hi}
+	using I12MODE mode iterator.
+	(mov<mode>): Macroize expander from mov{qi,hi} using
+	I12MODE mode iterator.
+
+2012-10-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54871
+	* loop-iv.c (simplify_using_initial_values): When scanning previous
+	basic blocks, prune the recorded conditions if the current insn was
+	not used to make a replacement.
+
+	* loop-unroll.c (decide_unroll_constant_iterations): Clean up message.
+	(unroll_loop_constant_iterations): Clarify head comment.
+	(decide_unroll_runtime_iterations): Clean up message.
+	(unroll_loop_runtime_iterations): Clarify head comment.
+	(decide_peel_simple): Clean up message.
+	(peel_loop_simple): Clarify head comment.
+	(decide_unroll_stupid): Clean up message.
+	(unroll_loop_stupid): Clarify head comment.
+
+2012-10-13  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR gcov-profile/44728
+	* gcov.c (create_file_names): When stripping extension only look
+	at base name.
+
+2012-10-13  Jan Hubicka  <jh@suse.cz>
+
+	* loop-iv.c (determine_max_iter): Fix handling of AND.
+	(iv_number_of_iterations): Record upper bounds as unsigned
+	values.
+
+2012-10-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ira.c (ira): Set current_loops to &ira_loops before recording
+	loop exits.  Release recorded exits and loops early.
+
+2012-10-13  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* builtins.c (expand_builtin_set_thread_pointer): Use
+	create_input_operand() instead of create_fixed_operand().
+
+2012-10-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (FMODE): New mode iterator.
+	(modesuffix): Handle SF and DF modes.
+	(opmode): New mode attribute.
+	(abs<mode>2): Macroize insn from abs{sf,df}2 using FMODE mode iterator.
+	(*nabs<mode>2): Macroize insn from *nabs{sf,df}2 using
+	FMODE mode iterator.
+	(neg<mode>2): Macroize insn from neg{sf,df}2 using FMODE mode iterator.
+	(copysign<mode>3): Macroize insn from copysign{sf,df}3 using
+	FMODE mode iterator.
+	(*ncopysign<mode>3): Macroize insn from *ncopysign{sf,df}3 using
+	FMODE mode iterator.
+	(*add<mode>3_ieee): Macroize insn from *add{sf,df}_ieee using
+	FMODE mode iterator.
+	(add<mode>3): Macroize insn from add{sf,df}3 using FMODE mode iterator.
+	(*sub<mode>3_ieee): Macroize insn from *sub{sf,df}3_ieee using
+	FMODE mode iterator.
+	(sub<mode>3): Macroize insn from sub{sf,df}3 using FMODE mode iterator.
+	(*mul<mode>3_ieee): Macroize insn from *mul{sf,df}3_ieee using
+	FMODE mode iterator.
+	(mul<mode>3): Macroize insn from mul{sf,df}3 using FMODE mode iterator.
+	(*div<mode>3_ieee): Macroize insn from *div{sf,df}3_ieee using
+	FMODE mode iterator.
+	(div<mode>3): Macroize insn from div{sf,df}3 using FMODE mode iterator.
+	(*sqrt<mode>2_ieee): Macroize insn from *sqrt{sf,df}2_ieee using
+	FMODE mode iterator.
+	(sqrt<mode>2): Macroize insn from sqrt{sf,df}2
+	using FMODE mode iterator.
+	(*mov<mode>cc_internal): Macroize insn from *mov{sf,df}cc_internal
+	using FMODE mode iterator.
+	(mov<mode>cc): Macroize expander from mov{sf,df}cc
+	using FMODE mode iterator.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54602
+	* config/sh/sh.md: Correct define_delay for return insns.
+	(*movsi_pop): Delete.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54680
+	* config/sh/sh.c (sh_fsca_sf2int, sh_fsca_int2sf): Fix swapped
+	comments.
+	* config/sh/predicates.md (fpul_operand): Add comment.
+	(fpul_fsca_operand, fsca_scale_factor): New predicates.
+	* config/sh/sh.md (fsca): Move below sincossf3 expander.  Convert to
+	insn_and_split.  Use fpul_fsca_operand and fsca_scale_factor
+	predicates.  Simplify fpul operand in splitter.
+
+2012-10-12  Jan Hubicka <jh@suse.cz>
+
+	* tree-ssa-threadupdate.c (def_split_header_continue_p): Do not
+	escape the loop.
+
+2012-10-12  Jan Hubicka <jh@suse.cz>
+
+	* web.c (web_main): Do not set DF_RD_PRUNE_DEAD_DEFS flag.
+
+2012-10-12  Aaron Gray <aaronngray.lists@gmail.com>
+	    Diego Novillo <dnovillo@google.com>
+
+	* gengtype-lex.l: Support for C++ single line comments.
+	Support for classes.
+	(CXX_KEYWORD): New.  Support C++ keywords inline, public,
+	protected, private, template, operator, friend, &, ~.
+	(TYPEDEF): New.  Support typedef.
+	* gengtype-parser.c: updated 'token_names[]'
+	(direct_declarator): Add support for parsing functions and ctors.
+
+2012-10-12  Diego Novillo  <dnovillo@google.com>
+
+	* doc/gty.texi: Document C++ limitations in gengtype.
+	* gengtype-lex.l (CID): Rename from ID.
+	(ID): Include scoping '::' as part of the identifier name.
+	* gengtype-parse.c (token_names): Update.
+	(token_value_format): Update.
+	(consume_until_eos): Rename from consume_until_semi.
+	Remove unused argument IMMEDIATE.  Update all callers.
+	Also consider '}' as a finalizer.
+	(consume_until_comma_or_eos): Rename from
+	consume_until_comma_or_semi.
+	Remove unused argument IMMEDIATE.  Update all callers.
+	Also consider '}' as a finalizer.
+	(direct_declarator): Add documentation on ctor support.
+	Add argument IN_STRUCT.
+	If the token following ID is a '(', consider ID a
+	function and return NULL.
+	If the token following '(' is not a '*', and IN_STRUCT is true,
+	conclude that this is a ctor and return NULL.
+	If the token is IGNORABLE_CXX_KEYWORD, return NULL.
+	(inner_declarator): Add argument IN_STRUCT.
+	Update all callers.
+	(declarator): Add argument IN_STRUCT with default value false.
+	Update all callers.
+	(type): Document argument NESTED.
+	Skip over C++ inheritance specifiers.
+	If a token TYPEDEF is found, emit an error.
+	If an enum is found inside a class/structure, emit an error.
+	(typedefs, structures, param_structs, variables): Initialize.
+	(new_structure): Do not complain about duplicate
+	structures if S has a line location set.
+	* gengtype-state.c (write_state_type): Remove default handler.
+	Add handler for TYPE_NONE.
+	(read_state_scalar_char_type):
+	* gengtype.c: Fix spacing.
+	* gengtype.h (enum gty_token): Add name.  Add token
+	IGNORABLE_CXX_KEYWORD.
+
+2012-10-12  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* config/arm/arm.md (get_thread_pointersi): Moved to place with
+	other TLS related patterns.
+
+2012-10-12  Richard Biener  <rguenther@suse.de>
+
+	* tree-streamer-out.c (pack_ts_target_option): Rename from ...
+	(write_ts_target_option): ... this.
+	(pack_ts_optimization): Rename from ...
+	(write_ts_optimization): ... this.
+	(streamer_pack_tree_bitfields): Pack them in the bitfield section ...
+	(streamer_write_tree_body): ... not here.
+	* tree-streamer-in.c (unpack_ts_target_option): Rename from ...
+	(lto_input_ts_target_option): ... this.
+	(unpack_ts_optimization): Rename from ...
+	(lto_input_ts_optimization): ... this.
+	(unpack_value_fields): Unpack them from the bitfield section ...
+	(streamer_read_tree_body): ... not from here.
+
+2012-10-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (vecmodesuffix): New mode attribute.
+	(modesuffix): Handle V8QI and V4HI modes.
+	(any_maxmin): New code iterator.
+	(maxmin): New code attribute.
+	(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{qi,hi}3
+	using any_maxmin code iterator and I12MODE mode iterator.
+	(<code><mode>3): Macroize insn from {smax,smin,umax,umin}{v8qi,v4hi}3
+	using any_maxmin code iterator and VEC12 mode iterator.
+
+2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
+
+	* optabs.c (vector_compare_rtx): Change prototype.
+	(expand_vec_cond_expr): Handle VEC_COND_EXPR whose first operand
+	is not a comparison.
+	* gimplify.c (gimplify_expr): Handle VEC_COND_EXPR.
+
+2012-10-12  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54894
+	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
+	Handle over-aligned scalar types properly.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* config/sh/sh.c (bdesc): Remove thread pointer built-ins.
+	* config/sh/sh.md (get_thread_pointer, set_thread_pointer): Append mode
+	name 'si'.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (negsi_cond, negdi_cond, stack_protect_test): Remove
+	get_t_reg_rtx when invoking gen_branch_true or gen_branch_false.
+	(*zero_extend<mode>si2_compact): Convert to insn_and_split.  Convert
+	zero extensions of T bit stores to reg moves in splitter.  Remove
+	obsolete unnamed peephole2 that caught zero extensions after negc T bit
+	stores.
+	(*branch_true_eq, *branch_false_ne): Delete.
+	(branch_true, branch_false): Convert insn to expander.  Move actual
+	insn logic to...
+	(*cbranch_t): ...this new insn_and_split.  Try to find preceding
+	redundant T bit stores and tests and combine them with the conditional
+	branch if possible in the splitter.
+	(movrt_xor, *movt_movrt): New insn_and_split.
+	* config/sh/predicates.md (cbranch_treg_value): New predicate.
+	* config/sh/sh-protos.h (sh_eval_treg_value): Forward declare...
+	* config/sh/sh.c (sh_eval_treg_value): ...this new function.
+	(expand_cbranchsi4, expand_cbranchdi4): Remove get_t_reg_rtx
+	when invoking gen_branch_true or gen_branch_false.
+
+2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (IMODE): New mode iterator.
+	(I124MODE): Ditto.
+	(I248MODE): Ditto.
+	(modesuffix): Handle QI and HI modes.
+	(zero_extendqi<mode>2): Macroize insn from zero_extendqi{hi,si,di}2
+	using I248MODE mode iterator.
+	(zero_extendhi<mode>2): Macroize insn from zero_extendhi{si,di}2
+	using I48MODE mode iterator.
+	(andnot<mode>3): Macroize insn from andnot{si,di}3 using
+	I48MODE mode iterator.
+	(ins<modesuffix>l_const): Macroize insn from ins{b,w,l}l_const
+	using I248MODE mode iterator.
+	(ins<modesuffix>l): Macroize insn from ins{b,w,l}l
+	using I248MODE mode iterator.
+	(*mov<mode>cc_internal): Macroize insn from
+	*mov{qi,hi,si,di}cc_internal using IMODE mode iterator.
+	(*mov<mode>cc_lbc): Macroize insn from
+	*mov{qi,hi,si,di}cc_lbc using IMODE mode iterator.
+	(*mov<mode>cc_lbs): Macroize insn from
+	*mov{qi,hi,si,di}cc_lbs using IMODE mode iterator.
+	(mov<mode>cc): Macroize expander from mov{si,di}cc
+	using I48MODE mode iterator.
+
+2012-10-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ira-build.c (ira_loop_tree_body_rev_postorder): New function.
+	(ira_traverse_loop_tree): Traverse a loop's basic blocks in
+	reverse post-order of the reversed control-flow direction.
+	* ira-conflicts.c (ira_build_conflicts): Pass add_copies as
+	the pre-order function to ira_traverse_loop_tree to preserve
+	the existing semantics.
+
+	* ira-lives.c (remove_some_program_points_and_update_live_ranges):
+	Squeeze out live range chain elements if their program points are
+	connected.
+
+2012-10-11  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree.def (REDUC_PLUS_EXPR): Fix up comment.
+
+	* fold-const.c (fold_unary_loc): Handle REDUC_MIN_EXPR,
+	REDUC_MAX_EXPR and REDUC_PLUS_EXPR.
+
+2012-10-11  James Lemke  <jwlemke@codesourcery.com>
+
+	* config/rs6000/predicates.md (zero_fp_constant): Fix comment.
+	* config/rs6000/rs6000.md (return_pred): Fix null return.
+	* config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation.
+	(print_operand): Make FALLTHRU obvious.
+	(output_cbranch): Correct comment.
+
+2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (DWI): New mode attribute.
+	(*sadd<modesuffix>): Macroize insn from *saddl and *saddq using
+	I48MODE mode iterator.
+	(addv<mode>3): Macroize insn from addvsi3 and addvdi3 using
+	I48MODE mode iterator.
+	(neg<mode>2): Macroize insn from negsi2 and negdi2 using
+	I48MODE mode iterator.
+	(negv<mode>2): Macroize insn from negvsi2 and negvdi2 using
+	I48MODE mode iterator.
+	(sub<mode>3): Macroize insn from subsi3 and subdi3 using
+	I48MODE mode iterator.
+	(*ssub<modesuffix>): Macroize insn from *ssubl and *ssubq using
+	I48MODE mode iterator.
+	(subv<mode>3): Macroize insn from subvsi3 and subvdi3 using
+	I48MODE mode iterator.
+	(mul<mode>3): Macroize insn from mulsi3 and muldi3 using
+	I48MODE mode iterator.
+	(mulv<mode>3): Macroize insn from mulvsi3 and mulvdi3 using
+	I48MODE mode iterator.
+	(*iornot<mode>3): Macroize insn from *iornotsi3 and *iornotdi3 using
+	I48MODE mode iterator.
+	(*xornot<mode>3): Macroize insn from *xornotsi3 and *xornotdi3 using
+	I48MODE mode iterator.
+
+2012-10-11  Jason Merrill  <jason@redhat.com>
+
+	* configure.ac (gcc_cv_as_aix_ref): Fix typo.
+	* configure: Regenerate.
+
+2012-10-11  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* builtins.c (expand_builtin_thread_pointer): New.
+	(expand_builtin_set_thread_pointer): New.
+	(expand_builtin): Add BUILT_IN_THREAD_POINTER,
+	BUILT_IN_SET_THREAD_POINTER expand cases.
+	* builtins.def (BUILT_IN_THREAD_POINTER):
+	New __builtin_thread_pointer builtin.
+	(BUILT_IN_SET_THREAD_POINTER):
+	New __builtin_set_thread_pointer builtin.
+	* optabs.def (get_thread_pointer,set_thread_pointer):
+	New standard names.
+	* doc/md.texi (Standard Names): Document get_thread_pointer and
+	set_thread_pointer patterns.
+	* config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp.
+	(set_thread_pointerdi): Rename from set_tp.
+	* config/alpha/alpha.c (alpha_legitimize_address_1): Change
+	gen_load_tp calls to gen_get_thread_pointerdi.
+	(alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
+	ALPHA_BUILTIN_SET_THREAD_POINTER.
+	(code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp.
+	(alpha_init_builtins): Remove __builtin_thread_pointer,
+	__builtin_set_thread_pointer machine-specific builtins.
+	(alpha_expand_builtin_thread_pointer): Add hook function for
+	TARGET_EXPAND_BUILTIN_THREAD_POINTER.
+	(alpha_expand_builtin_set_thread_pointer): Add hook function for
+	TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER.
+	(alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER,
+	ALPHA_BUILTIN_SET_THREAD_POINTER cases.
+	* config/arm/arm.md (get_thread_pointersi): New pattern.
+	* config/arm/arm-protos.h (arm_load_tp): Add extern declaration.
+	* config/arm/arm.c (arm_load_tp): Remove static.
+	(arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER.
+	(arm_init_tls_builtins): Remove function.
+	(arm_init_builtins): Remove call to arm_init_tls_builtins().
+	(arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case.
+	* config/mips/mips.md (get_thread_pointer<mode>): New pattern.
+	* config/mips/mips-protos.h (mips_expand_thread_pointer):
+	Add extern declaration.
+	* config/mips/mips.c (mips_expand_thread_pointer):
+	Renamed from mips_get_tp.
+	(mips_get_tp): New stub calling mips_expand_thread_pointer.
+	* config/s390/s390.c (s390_builtin,code_for_builtin_64,
+	code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove.
+	* config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31):
+	Remove.
+	(get_thread_pointer<mode>,set_thread_pointer<mode>):
+	New, adapted from removed patterns.
+	* config/xtensa/xtensa.md (get_thread_pointersi):
+	Renamed from load_tp.
+	(set_thread_pointersi): Renamed from set_tp.
+	* config/xtensa/xtensa.c (xtensa_legitimize_tls_address):
+	Change gen_load_tp calls to gen_get_thread_pointersi.
+	(xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and
+	XTENSA_BUILTIN_SET_THREAD_POINTER.
+	(xtensa_init_builtins): Remove __builtin_thread_pointer,
+	__builtin_set_thread_pointer machine-specific builtins.
+	(xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
+	XTENSA_BUILTIN_SET_THREAD_POINTER cases.
+	(xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER,
+	XTENSA_BUILTIN_SET_THREAD_POINTER cases.
+
+2012-10-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	* doc/extend.texi (Vector Extensions): C++ improvements.
+	* doc/generic.texi (LSHIFT_EXPR, RSHIFT_EXPR): Mixed vector-scalar.
+	(LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, NE_EXPR): Specify
+	the vector case.
+	(VEC_COND_EXPR): Document it.
+
+2012-10-11  Terry Guo  <terry.guo@arm.com>
+
+	* config/arm/arm.c (arm_arch6m): New variable to denote armv6-m
+	architecture.
+	* config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB
+	instruction.
+
+2012-10-11  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	PR target/54373
+	* configure.ac (out-of-tree linker .hidden support) Set to "no"
+	for mmix-knuth-mmixware.
+	* configure: Regenerate.
+
+	* configure.ac (gcc_cv_as_comdat_group_group): Default to no.
+	* configure: Regenerate.
+
+	* acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Allow a single
+	character to quote the VERSION= contents.  Sanity-check contents.
+	* configure.ac ("what linker to use" ld version extraction): Ditto.
+	* configure: Regenerate.
+
+2012-10-10  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.h (PRINT_OPERAND_PUNCT_VALID_P): Delete '.'.
+
+2012-10-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54877
+	* tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR
+	use make_ssa_name instead of copy_ssa_name.
+
+2012-10-10  Richard Biener  <rguenther@suse.de>
+
+	* lto-streamer-in.c (lto_input_location_bitpack): Rename to ...
+	(lto_input_location): ... this.  Kill original.
+	(input_eh_region): Adjust.
+	(input_struct_function_base): Likewise.
+	(lto_read_tree): Likewise.
+	* lto-streamer-out.c (lto_output_location_bitpack): Rename to ...
+	(lto_output_location): ... this.  Kill original.
+	(lto_write_tree): Adjust.
+	(output_eh_region): Likewise.
+	(output_struct_function_base): Likewise.
+	* lto-streamer.c (lto_streamer_hooks_init): Initialize location hooks.
+	* lto-streamer.h (lto_input_location): Adjust prototype.
+	(lto_output_location): Likewise.
+	* streamer-hooks.h (struct streamer_hooks): Adjust prototype
+	of input_location and output_location hooks.
+	(stream_input_location): New define.
+	(stream_output_location): Likewise.
+	* tree-streamer-in.c (unpack_ts_block_value_fields): Adjust.
+	(unpack_value_fields): Likewise.
+	(streamer_read_tree_bitfields): Likewise.
+	(lto_input_ts_decl_minimal_tree_pointers): Likewise.
+	(lto_input_ts_exp_tree_pointers): Likewise.
+	(lto_input_ts_block_tree_pointers): Likewise.
+	* tree-streamer-out.c (pack_ts_block_value_fields): Adjust.
+	(streamer_pack_tree_bitfields): Likewise.
+	(write_ts_decl_minimal_tree_pointers): Likewise.
+	(write_ts_exp_tree_pointers): Likewise.
+	(write_ts_block_tree_pointers): Likewise.
+	* gimple-streamer-in.c (input_phi): Adjust.
+	(input_gimple_stmt): Likewise.
+	* gimple-streamer-out.c (output_phi): Adjust.
+	(output_gimple_stmt): Likewise.
+	* tree-streamer.h (streamer_read_tree_bitfields): Adjust prototype.
+	(streamer_pack_tree_bitfields): Likewise.
+
+2012-10-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (altivec_expand_dst_builtin): Fix signed
+	vs. unsigned warnings by using enum type for function code.
+	(paired_expand_builtin): Likewise.
+	(spe_expand_builtin): Likewise.
+
+	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Change
+	builtin mask, target flags masks type to HOST_WIDE_INT in
+	preparation for growing the number of ISA switches from 31 to 63.
+
+	* config/rs6000/rs6000.opt (rs6000_builtin_mask): Make mask type
+	HOST_WIDE_INT.
+
+	* config/rs6000/rs6000.c (struct builtin_description): Make
+	builtin mask field HOST_WIDE_INT.  Make target flags field
+	HOST_WIDE_INT in preparation for growing the # of ISA switches.
+	(struct rs6000_builtin_info_type): Likewise.
+	(struct rs6000_ptt): Likewise.
+	(rs6000_builtin_mask_calculate): Likewise.
+	(rs6000_invalid_builtin): Likewise.
+	(rs6000_builtin_decl): Likewise.
+	(rs6000_common_init_builtins): Likewise.
+	(rs6000_darwin_file_start): Likewise.
+	(rs6000_final_prescan_insn): Likewise.
+	(rs6000_inner_target_options): Likewise.
+	(build_target_option_node): Likewise.
+	(rs6000_function_specific_print): Likewise.
+	(DEBUG_FMT_W): New format for printing HOST_WIDE_INT in hex.
+
+	* config/rs6000/rs6000-protos.h (rs6000_builtin_mask_calculate):
+	Make target flags, builtin masks arguments/return values
+	HOST_WIDE_INT in preparation for growing the number of ISA from 31
+	to 63.
+	(rs6000_target_modify_macros): Likewise.
+	(rs6000_target_modify_macros_ptr): Likewise.
+
+	* config/rs6000/rs6000.c (DEBUG_FMT_ID): Move "-32s" to a separate
+	define and change DEBUG_FMT_<x> to use it.
+	(DEBUG_FMT_D): Likewise.
+	(DEBUG_FMT_S): Likewise.
+	(DEBUG_FMT_X): Delete, no longer used.
+	(DEBUG_FMT_W): Likewise.
+	(DEBUG_FMT_WX): New debug format for printing options in a
+	friendly fashion.
+	(rs6000_debug_reg_global): If -mdebug=reg, print all of the
+	options in target_flags and target_flags_explicit.  Print the
+	default options for -mcpu=<xxx>, -mtune=<xxx>, and the default
+	options.  Adjust printing out the builtin options.
+	(rs6000_option_override_internal): Change printing the builtin
+	options to use rs6000_print_builtin_options.
+	(rs6000_function_specific_print): Change to use
+	rs6000_print_isa_options to print ISA flags.
+	(rs6000_print_options_internal): New function for expanded
+	-mdebug=reg option printing to print both the ISA options, and the
+	builtins that are enabled.
+	(rs6000_print_isa_options): New function to print the ISA options.
+	(rs6000_print_builtin_options): New function to print the builtin
+	functions enabled.
+
+2012-10-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51109
+	* config/i386/bdver1.md (bdver1-mult): Remove.
+
+	PR middle-end/54879
+	* combine.c (count_rtxs): Use RTX_BIN_ARITH resp. RTX_COMM_ARITH
+	instead of '2' resp. 'c' for GET_RTX_CLASS comparisons.
+
+	PR middle-end/54862
+	* simplify-rtx.c (simplify_truncation): Compare UINTVAL instead of
+	INTVAL of second argument with precision resp. op_precision.
+
+2012-10-10  Dodji Seketeli  <dodji@redhat.com>
+
+	PR middle-end/54860 - Make sure attributes hash table is created
+	* attribs.c (register_scoped_attributes): Ensure the attribute
+	hash table is created.
+
+2012-10-10  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+	PR target/51109
+	* config/i386/bdver1.md (bdver1_int): Automaton has been
+	split to reduce state transitions.
+
+2012-10-10  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54876
+	* ipa-prop.c (prune_expression_for_jf_1): New function.
+	(prune_expression_for_jf): Clear EXPR_LOCATION for all
+	sub-expressions as well.
+
+2012-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config.gcc: Enable zEC12 for with-arch and with-tune
+	configure switches.
+	* common/config/s390/s390-common.c (processor_flags_table): Add
+	zEC12 entry.
+	* config/s390/2827.md: New file.
+	* config/s390/s390-opts.h (enum processor_type): Add
+	PROCESSOR_2827_ZEC12.
+	* config/s390/s390.h (enum processor_flags): Add PF_ZEC12.
+	(TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions.
+	* config/s390/s390.c (zEC12_cost): New definition.
+	(s390_option_override): Set costs for zEC12.
+	Set parameter defaults for zEC12.
+	(legitimate_reload_fp_constant_p): Adjust comment.
+	(preferred_la_operand_p): Adjust comment.
+	(s390_expand_insv): Generate insv pattern without CC clobber for zEC12.
+	(s390_adjust_priority): Add zEC12 check.
+	(s390_issue_rate): Return 2 for zEC12.
+	(s390_reorg): Enable code optimizations for zEC12.
+	(s390_sched_reorder): Reorder insns according to OOO attributes.
+	(s390_get_sched_attrmask): New function.
+	(s390_sched_score): New function.
+	(s390_sched_variable_issue): Update s390_sched_state.
+	(s390_sched_init): Reset s390_sched_state.
+	(s390_loop_unroll_adjust): Enable for zEC12.
+	* config/s390/s390.opt: Add zEC12 processor type value.
+	* config/s390/s390.md: Enable mnemonic attribute.
+	(attr cpu, cpu_facility): Add zEC12.
+	Include 2827.md.
+	("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift")
+	("*load_and_trap<mode>"): New insn definition.
+	("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt.
+
+2012-10-09  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/sparc.md (type attribute): Add new types 'visl'
+	(VIS logical operation), 'vismv' (VIS move), and 'pdistn'.  Rename
+	'fgm_pdist' to 'pdist'.
+	(*movsi_insn): Use vismv and visl.
+	(*movdi_insn_sp64): Likewise.
+	(*movsf_insn): Likewise.
+	(*movdf_insn_sp64): Likewise.
+	(*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
+	(*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s'
+	instead of 'fsrc1s'.
+	(*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s'
+	instead of 'fsrc1s'.
+	(VIS logical instructions): Mark as visl.
+	(pdist_vis): Use 'pdist'.
+	(pditsn<mode>_vis): Use 'pdistn'.
+	* config/sparc/ultra1_2.md: Adjust for new VIS attribute types.
+	* config/sparc/ultra3.md: Likewise.
+	* config/sparc/niagara.md: Likewise.
+	* config/sparc/niagara2.md: Likewise.
+	* config/sparc/niagara4.md: Add cpu units "n4_slot2" and
+	"n4_load_store" for special store scheduling.  Use them in load
+	and store reservations.  Integer divide and multiply can only
+	issue in slot-1.  Represent 1-cycle VIS moves and 3-cycle VIS
+	logic operations.
+
+2012-10-10  Dehao Chen  <dehao@google.com>
+
+	* tree-eh.c (lower_try_finally_onedest): Set correct location for
+	deallocator.
+	* gimplify.c (gimplify_expr): Set correct location for TRY stmt.
+
+2012-10-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52480
+	* config/sh/sh.md (extv, extzv): Check that operands[3] is zero,
+	regardless of the endianness.
+
+2012-10-09  Lawrence Crowl  <crowl@google.com>
+
+	* Makefile.in (fold-const.o): Add depencence on hash-table.h.
+	(dse.o): Likewise.
+	(cfg.o): Likewise.
+	* fold-const.c (fold_checksum_tree): Change to new
+	type-safe hash table.
+	* (print_fold_checksum): Likewise.
+	* cfg.c (var bb_original): Likewise.
+	* (var bb_copy): Likewise.
+	* (var loop_copy): Likewise.
+	* hash-table.h (template hash_table): Constify parameters for find...
+	and remove_elt... member functions.
+	(hash_table::empty) Correct size expression.
+	(hash_table::clear_slot) Correct deleted entry assignment.
+	* dse.c (var rtx_group_table): Change to new type-safe hash table.
+
+2012-10-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* basic-block. (profile_record): New struct, moved from passes.c.
+	* cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook.
+	(account_profile_record): New prototype.
+	* cfghooks.c (account_profile_record): New function.
+	* tree-cfg.c (gimple_account_profile_record): New function
+	(gimple_cfg_hooks): Add it.
+	* cfgrtl.c (rtl_account_profile_record): New function
+	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it.
+	* passes.c (check_profile_consistency): Simplify.  Move IR-dependent
+	code around using cfghooks machinery.
+
+2012-10-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* doc/extend.texi (Target Builtins): Add SH built-in section.
+	Document __builtin_thread_pointer and __builtin_set_thread_pointer.
+
+2012-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	PR middle-end/53397
+	* tree-ssa-loop-prefetch.c (gather_memory_references_ref):
+	Perform non constant step prefetching in inner loop, only
+	when it is invariant in the entire loop nest.
+	* tree-ssa-loop-prefetch.c (dump_mem_details): New function to dump
+	base, step and delta values of memeory reference analysed for
+	prefetching.
+	* tree-ssa-loop-prefetch.c (dump_mem_ref): Call dump_mem_details
+	to print base, step and delta values of memory reference.
+	* cfgloop.h (loop_outermost): New function that returns outermost
+	loop for a given loop in a loop nest.
+
+2012-10-09  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54837
+	* cfgexpand.c (expand_debug_source_expr): Move checking
+	code conditional on a found decl_debug_args vector.
+
+2012-10-09  Richard Guenther  <rguenther@suse.de>
+
+	* tree-streamer.c (streamer_tree_cache_get): Move ...
+	* tree-streamer.h (streamer_tree_cache_get): ... here as inline.
+
+2012-10-09  Jan Hubicka  <jh@suse.cz>
+
+	* loop-unroll.c (unroll_loop_constant_iterations): Add
+	update of loop->nb_iterations_upper_bound I missed in my previous
+	commit; use TRUNC_DIV_EXPR instead of FLOOR_DIV_EXPR to divide
+	iteration count.
+	(decide_unroll_runtime_iterations): Avoid overflow.
+	(unroll_loop_runtime_iterations): Use TRUNC_DIV_EXPR instead of
+	FLOOR_DIV_EXPR to update iteration bounds.
+	(decide_peel_simple): Avoid integer overflow when deciding
+	on number of peelings.
+	(decide_unroll_stupid): Likewise.
+
+2012-10-09  Tobias Burnus  <burnus@net-b.de>
+
+	* lto-cgraph.c (input_node_opt_summary): Remove unused code.
+	* lto-opts.c (append_to_collect_gcc_options): Fix condition.
+	* lto-symtab.c (lto_cgraph_replace_node): Don't xstrdup string
+	which is passed to fprintf.
+
+2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54194
+	* tree.h: Add EXPR_LOC_OR_LOC.
+
+2012-10-09  Nick Clifton  <nickc@redhat.com>
+
+	PR rtl-optimization/54739
+	* config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete patterns.
+
+	PR target/54661
+	* config/mcore/mcore.c (mcore_output_movedouble): Fix typo.
+
+2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* fold-const.c (fold_binary_loc): Use build_zero_cst instead of
+	build_int_cst for a potential vector.
+
+2012-10-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/atom.md (atom_sse_4): Merge atom_sse_attr attibutes.
+	(atom_sse_5): Ditto.
+
+2012-10-08  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR target/54400
+	* config/i386/i386.md (type attribute): Add sseadd1.
+	(unit attribute): Add support for sseadd1.
+	(memory attribute): Likewise.
+	* config/i386/athlon.md: Likewise.
+	* config/i386/core2.md: Likewise.
+	* config/i386/atom.md: Likewise.
+	* config/i386/ppro.md: Likewise.
+	* config/i386/bdver1.md: Likewise.
+	* config/i386/sse.md (sse3_h<plusminus_insn>v2df3): Split into...
+	(sse3_haddv2df3): ... expander.
+	(*sse3_haddv2df3): ... define_insn. Accept permuted operands.
+	(sse3_hsubv2df3): ... define_insn.
+	(*sse3_haddv2df3_low): New define_insn.
+	(*sse3_hsubv2df3_low): New define_insn.
+
+2012-10-08  Jan Hubicka  <jh@suse.cz>
+
+	* loop-unswitch.c (unswitch_single_loop): Use
+	estimated_loop_iterations_int to prevent unswitching when loop
+	is known to not roll.
+	* tree-ssa-loop-niter.c (estimated_loop_iterations): Do not segfault
+	when SCEV is not initialized.
+	(max_loop_iterations): Likewise.
+	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Use
+	estimated_loop_iterations_int to prevent unswithcing when
+	loop is known to not roll.
+	* tree-scalar-evolution.c (scev_initialized_p): New function.
+	* tree-scalar-evolution.h (scev_initialized_p): Likewise.
+	* loop-unroll.c (decide_peel_once_rolling): Use
+	max_loop_iterations_int.
+	(unroll_loop_constant_iterations): Update
+	nb_iterations_upper_bound and nb_iterations_estimate.
+	(decide_unroll_runtime_iterations): Use
+	estimated_loop_iterations or max_loop_iterations;
+	(unroll_loop_runtime_iterations): fix profile updating.
+	(decide_peel_simple): Use estimated_loop_iterations
+	and max_loop_iterations.
+	(decide_unroll_stupid): Use estimated_loop_iterations
+	ad max_loop_iterations.
+	* loop-doloop.c (doloop_modify): Use max_loop_iterations_int.
+	(doloop_optimize): Likewise.
+	* loop-iv.c (iv_number_of_iterations): Use record_niter_bound.
+	(find_simple_exit): Likewise.
+	* cfgloop.h (struct niter_desc): Remove niter_max.
+
+2012-10-08  Marek Polacek  <polacek@redhat.com>
+
+	PR debug/54831
+	* var-tracking.c (vt_add_function_parameter): Use condition instead
+	of gcc_assert.
+
+2012-10-08  Dehao Chen  <dehao@google.com>
+
+	* predict.c (predict_loops): Predict for short-circuit conditions.
+	(predict_extra_loop_exits): New Function.
+
+2012-10-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* bitmap.h (bitmap_and_into): Update prototype.
+	* bitmap.c (bitmap_and_into): Return true if the target bitmap
+	changed, false otherwise.
+
+	* df.h (df_dump_insn_problem_function): New function type.
+	(struct df_problem): Add two functions, to dump just before and
+	just after an insn.
+	(DF_RD_PRUNE_DEAD_DEFS): New changable flag.
+	(df_dump_insn_top, df_dump_insn_bottom): New prototypes.
+	* df-core (df_dump_region): Use dump_bb.
+	(df_dump_bb_problem_data): New function.
+	(df_dump_top, df_dump_bottom): Rewrite using df_dump_bb_problem_data.
+	(df_dump_insn_problem_data): New function.
+	(df_dump_insn_top, df_dump_insn_bottom): New functions.
+	* df-scan.c (problem_SCAN): Add NULL fields for new members.
+	* df-problems.c (df_rd_local_compute): Ignore hard registers if
+	DF_NO_HARD_REGS is in effect.
+	(df_rd_transfer_function): If DF_RD_PRUNE_DEAD_DEFS is in effect,
+	prune reaching defs using the LR problem.
+	(df_rd_start_dump): Fix dumping of DEFs map.
+	(df_rd_dump_defs_set): New function.
+	(df_rd_top_dump, df_rd_bottom_dump): Use it.
+	(problem_RD): Add NULL fields for new members.
+	(problem_LR, problem_LIVE): Likewise.
+	(df_chain_bb_dump): New function.
+	(df_chain_top_dump): Dump only for artificial DEFs and USEs,
+	using df_chain_bb_dump.
+	(df_chain_bottom_dump): Likewise.
+	(df_chain_insn_top_dump, df_chain_insn_bottom_dump): New functions.
+	(problem_CHAIN): Add them as new members.
+	(problem_WORD_LR, problem_NOTE): Add NULL fields for new members.
+	(problem_MD): Likewise.
+	* cfgrtl.c (rtl_dump_bb): Use df_dump_insn_top and df_dump_insn_bottom.
+	(print_rtl_with_bb): Likewise.
+
+	* dce.c (init_dce): Use DF_RD_PRUNE_DEAD_DEFS.
+	* loop-invariant.c (find_defs): Likewise.
+	* loop-iv.c (iv_analysis_loop_init): Likewise.
+	* ree.c (find_and_remove_re): Likewise.
+	* web.c (web_main): Likewise.
+
+2012-10-08  Jason Merrill  <jason@redhat.com>
+
+	* config/rs6000/rs6000.c (rs6000_code_end): Protect the use of
+	ASM_WEAKEN_DECL with #if RS6000_WEAK.
+
+2012-10-08  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54825
+	* tree-ssa-sccvn.c (vn_nary_length_from_stmt): Handle BIT_FIELD_REF.
+	(init_vn_nary_op_from_stmt): Likewise.
+	* tree-ssa-pre.c (compute_avail): Use vn_nary_op_lookup_stmt.
+	* tree-ssa-sccvn.h (sizeof_vn_nary_op): Avoid overflow.
+
+2012-10-08  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (postorder_num): New global.
+	(compute_antic): Initialize all blocks and adjust for
+	generic postorder.
+	(my_rev_post_order_compute): Remove.
+	(init_pre): Use inverted_post_order_compute.
+
+2012-10-08  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* sched-int.h (schedule_block): Adjust declaration.
+	* sched-rgn.c (bb_state_array, bb_state): New static variables.
+	(sched_rgn_init): Initialize them.
+	(sched_rgn_free): Free them.
+	(schedule_region): Save scheduling state for future blocks, and
+	pass such state to schedule_block.
+	* params.def (PARAM_SCHED_STATE_EDGE_PROB_CUTOFF): New.
+	* doc/invoke.texi (--param): Document it.
+	* haifa-sched.c (schedule_block): New arg init_state.  Use it to
+	initialize state if nonnull.  All callers changed.
+	Call advance_one_cycle after scheduling.
+
+2012-10-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54854
+	* doc/invoke.texi (AVR Options): Remove -mshort-calls.
+	* config/avr/avr.opt (-mshort-calls): Remove option.
+	* config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on
+	TARGET_SHORT_CALLS.
+
+2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54685
+	* config/sh/sh.md (one_cmplsi2): Make insn_and_split.  Add manual
+	combine matching for an insn sequence where a ge:SI pattern
+	can be used.
+
+2012-10-08  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53528 C++11 attribute support
+	* plugin.h (register_scoped_attributes): Declare new function.
+	* tree.h (enu attribute_flags::ATTR_FLAG_CXX_11): New flag.
+	(lookup_scoped_attribute_spec, cxx_11_attribute_p)
+	(get_attribute_name, get_attribute_namespace): Declare new functions.
+	(struct attribute_spec): Remove const qualifier from the members.
+	* tree.c (comp_type_attributes, private_lookup_attribute)
+	(lookup_ident_attribute, remove_attribute, merge_attribute)
+	(attribute_hash_list, attribute_list_contained): Use
+	get_attribute_name.
+	* attribs.c (decl_attributes): Don't crash on error_mark_node.
+	Forbid c++11 attributes appertaining to type-specifiers.
+	(attribute_hash): Remove global variable.
+	(attributes_table): New global variable.
+	(find_attribute_namespace, register_scoped_attribute): New static
+	functions.
+	(register_scoped_attributes, lookup_scoped_attribute_spec)
+	(cxx11_attribute_p, get_attribute_name, get_attribute_namespace):
+	New public functions.
+	(init_attributes): Register all the GNU attributes into the "gnu"
+	namespace.
+	(register_attribute): Use register_scoped_attribute to register
+	the attribute into the "gnu" namespace.
+	(lookup_attribute_spec): Use lookup_scoped_attribute_spec to
+	lookup the attribute in the "gnu" namespace.
+	(decl_attributes): Use new get_attribute_namespace and
+	lookup_scoped_attribute_spec to consider attribute namespaces when
+	looking up attributes.  When operating in c++-11 mode, pass flag
+	ATTR_FLAG_CXX11 to the spec handler.
+
+2012-10-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54815
+	* config/avr/avr.md (*add<mode>3, add<mode>3, addpsi3): Make
+	constraint alternative "r,0,r" slighly more expensive.
+	(sub<mode>3, andqi3, andhi3, andpsi3, andsi3): Ditto.
+	(iorqi3, iorhi3, iorpsi3, iorsi3): Ditto.
+	(xorhi3, xorpsi3, xorsi3): Ditto.
+
+2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* config/sh/sh.md (*mov<mode>_gbr_load, *mov<mode>_gbr_store): New
+	insns and accompanying unnamed splits.
+	* config/sh/predicates.md (general_movsrc_operand,
+	general_movdst_operand): Reject GBR addresses.
+	* config/sh/sh-protos.h (sh_find_equiv_gbr_addr): New declaration.
+	* config/sh/sh.c (sh_address_cost, sh_legitimate_address_p,
+	sh_secondary_reload): Handle GBR addresses.
+	(base_reg_disp): New class.
+	(sh_find_base_reg_disp, sh_find_equiv_gbr_addr): New functions.
+
+2012-10-08  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.c (mmix_output_octa): Don't assume
+	HOST_WIDEST_INT_PRINT_HEX starts with "0x".  Instead use
+	HOST_WIDE_INT_PRINT_HEX_PURE, falling back to
+	HOST_WIDEST_INT_PRINT_UNSIGNED.
+
+2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* machmode.h (GET_MODE_UNIT_PRECISION): New macro.
+	* simplify-rtx.c (simplify_truncation): New function,
+	extracted from simplify_subreg and (in small part) from
+	simplify_unary_operation_1.
+	(simplify_unary_operation_1) <TRUNCATE>: Use it.  Remove sign bit
+	test for !TRULY_NOOP_TRUNCATION_MODES_P.
+	(simplify_subreg): Use simplify_truncate for lowpart subregs
+	where both the inner and outer modes are scalar integers.
+	* config/mips/mips.c (mips_truncated_op_cost): New function.
+	(mips_rtx_costs): Adjust test for BADDU.
+	* config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
+
+2012-10-07  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-analysis.c (do_estimate_edge_time): Return actual
+	time spent by the inlined sequence.
+	(do_estimate_edge_growth): Rename to ...
+	(do_estimate_edge_time): ... this one; return size of inlined sequence.
+	* ipa-inline.h (do_estimate_edge_size): New.
+	(do_estimate_edge_growth): Remove.
+	(estimate_edge_size): New function.
+	(estimate_edge_growth): Use it.
+
+2012-10-07  Jan Hubicka  <jh@suse.cz>
+
+	* lto-cgraph.c (lto_symtab_encoder_new): New parameter FOR_INPUT.
+	(lto_symtab_encoder_delete): Update.
+	(lto_symtab_encoder_encode): Update.
+	(compute_ltrans_boundary): Update.
+	(input_symtab): Update.
+	* lto-streamer.h (lto_symtab_encoder_new): Update.
+
+2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips-protos.h (mips_split_type): New enum.
+	(mips_split_64bit_move_p, mips_split_doubleword_move): Delete.
+	(mips_split_move_p, mips_split_move, mips_split_move_insn_p)
+	(mips_split_move_insn): Declare.
+	* config/mips/mips.c (mips_tuning_info): New variable.
+	(mips_load_store_insns): Use mips_split_move_insn_p instead of
+	mips_split_64bit_move_p.
+	(mips_emit_move_or_split, mips_mult_move_p): New functions.
+	(mips_split_64bit_move_p): Rename to...
+	(mips_split_move_p): ...this and take a mips_split_type argument.
+	Generalize to all moves.  Call mips_mult_move_p.
+	(mips_split_doubleword_move): Rename to...
+	(mips_split_move): ...this and take a mips_split_type argument.
+	Assert that mips_split_move_p holds.
+	(mips_insn_split_type, mips_split_move_insn_p, mips_split_move_insn):
+	New functions.
+	(mips_output_move): Use mips_split_move_p instead of
+	mips_split_64bit_move_p.  Handle MULT $0, $0 moves.
+	(mips_save_reg): Use mips_emit_move_or_split.
+	(mips_sim_reset): Assign to curr_state.  Call targetm.sched.init
+	and advance_state.
+	(mips_sim_init): Call targetm.sched.init_dfa_pre_cycle_insn and
+	targetm.sched.init_dfa_post_cycle_insn, if defined.
+	(mips_sim_next_cycle): Assign to curr_state.  Use advance_state
+	instead of state_transition.
+	(mips_sim_issue_insn): Assign to curr_state.  Use
+	targetm.sched.variable_issue to see how many more insns can be issued.
+	(mips_seq_time, mips_mult_zero_zero_cost)
+	(mips_set_fast_mult_zero_zero_p, mips_set_tuning_info)
+	(mips_expand_to_rtl_hook): New functions.
+	(TARGET_EXPAND_TO_RTL_HOOK): Define.
+	* config/mips/mips.md (move_type): Add imul.
+	(type): Map imul move_types to imul.
+	(*movdi_32bit, *movti): Add imul alternatives.
+	Use mips_split_move_insn_p and mips_split_move_insn instead of
+	mips_split_64bit_move_p and mips_split_doubleword_move in move
+	splitters.
+
+2012-10-06  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.c (print_operand) ['A']: Delete.
+
+2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52764
+	* ginclude/stdint-wrap.h: In C++11 if __STDC_HOSTED__ define
+	__STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS.
+	* ginclude/stdint-gcc.h: In C++11 unconditionally define
+	limit and constant macros.
+
+2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54249
+	* ginclude/stddef.h: In C++11 mode declare nullptr_t in the global
+	namespace.
+
+2012-10-06  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/53831
+	PR lto/54776
+	* lto-streamer-out.c (produce_symtab): Cleanup; drop v1 API hack.
+
+2012-10-06  Dehao Chen  <dehao@google.com>
+
+	PR debug/54826
+	* gimple-low.c (lower_stmt): Set the block for call args.
+
+2012-10-06  Jan Hubicka  <jh@suse.cz>
+
+	* doc/invoke.texi (-fprofile-report): Document.
+	* common.opt (-fprofile-report): New option.
+	* toplev.c (finalize): Call dump_profile_report.
+	* toplev.h (profile_report): Declare.
+	* passes.c (profile_record): New static var.
+	(check_profile_consistency): New function.
+	(dump_profile_record): New function.
+	(execute_one_ipa_transform_pass): Call check_profile_consistency.
+	(execute_one_pass): Likewise.
+
+2012-10-06  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/54790
+	* lto-streamer.h (lto_symtab_register_decl, lto_symtab_get_resolution,
+	lto_mark_nothrow_fndecl, lto_fixup_nothrow_decls): Remove.
+	* lto-symtab.c (lto_symtab_register_decl): Remove.
+
+2012-10-06  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR rtl-optimization/54739
+	* config/m68k/m68k.md (anddi3, iordi3, xordi3, one_cmpldi2): Remove.
+
+2012-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* config/sh/sh.md (define_constants): Add UNSPECV_GBR.
+	(get_thread_pointer, set_thread_pointer): New expanders.
+	(load_gbr): Rename to store_gbr.  Remove GBR_REG use.
+	(store_gbr): New insn.
+	* config/sh/sh.c (prepare_move_operands): Use gen_store_gbr instead of
+	gen_load_gbr in TLS_MODEL_LOCAL_EXEC case.
+	(sh1_builtin_p): New function.
+	(signature_args): Add SH_BLTIN_VP.
+	(bdesc): Add __builtin_thread_pointer and __builtin_set_thread_pointer.
+
+2012-10-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR rtl-optimization/54739
+	* config/pa/pa.md: Remove DImode and, not and, ior and xor patterns
+	for 32-bit targets.  Adjust expanders.
+
+	* config/pa/pa.md: Adjust unamed HImode add insn pattern.
+
+2012-10-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c (builtin_description): Add is_enabled member.
+	(shmedia_builtin_p): New function.
+	(bdesc): Use shmedia_builtin_p for existing built-ins.
+	(sh_media_init_builtins, sh_init_builtins): Merge into single function
+	sh_init_builtins.  Add is_enabled checking.  Move variable declarations
+	to where they are actually used.
+	(sh_media_builtin_decl, sh_builtin_decl): Merge into single function
+	sh_builtin_decl.  Add is_enabled checking.
+	(sh_expand_builtin): Move variable declarations to where they are
+	actually used.
+
+2012-10-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-inline.c (expand_call_inline): Move VAR_DECLs with
+	PARM_DECL origins from remapped DECL_INITIAL's BLOCK_VARS
+	into id->block's BLOCK_VARS.
+
+	PR debug/54519
+	* ipa-split.c (split_function): Add debug args and debug source
+	and normal stmts for args_to_skip which are gimple regs.
+	* tree-inline.c (copy_debug_stmt): When inlining, adjust source
+	debug bind stmts to debug binds of corresponding DEBUG_EXPR_DECL.
+
+2012-10-05  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md: Fix indentations of insn C snippets.
+
+2012-10-05  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54811
+	* tree-ssa-live.c (clear_unused_block_pointer_1): Look at
+	DECL_DEBUG_EXPR again.
+
+2012-10-05  Jan Hubicka  <jh@suse.cz>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/33763
+	* tree-inline.c (expand_call_inline): Silently ignore always_inline
+	attribute for redefined extern inline functions.
+
+2012-10-04  Jan Hubicka  <jh@suse.cz>
+
+	* tree-vectorizer.h (vect_estimate_min_profitable_iters): Remove.
+	* tree-vect-loop.c (vect_estimate_min_profitable_iters): Declare here.
+	(vect_analyze_loop_operations): Use loop count estimate to rule out
+	unprofitable vectorization.
+	(vect_estimate_min_profitable_iters): Return
+	ret_min_profitable_estimate.
+
+2012-10-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54810
+	* tree-vrp.c (register_edge_assert_for_2): Handle
+	NAME = (unsigned) NAME2; if (NAME cmp CST) for
+	narrowing casts to unsigned integral type like
+	NAME = NAME2 & CST2; if (NAME cmp CST) where CST2
+	is the max value of the unsigned integral type.
+
+2012-10-04  Jeff Law  <law@redhat.com>
+
+	PR target/50356
+	* config/h8300/h8300.c (h8300_rtx_costs): Fix typo in CONST_INT case.
+
+2012-10-04  Jason Merrill  <jason@redhat.com>
+
+	* config/rs6000/rs6000.c (rs6000_code_end): Protect the use of
+	ASM_WEAKEN_DECL with #if RS6000_WEAK.
+
+2012-10-04  Basile Starynkevitch  <basile@starynkevitch.net>
+
+	* gengtype.c (walk_type): Emit mark_hook when inside a
+	struct of a union member.
+
+2012-10-04  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/predicates.md (flash_operand): New predicate.
+	* config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead
+	of memory_operand.
+
+2012-10-04  Tobias Burnus  <burnus@net-b.de>
+
+	* gcc.c (record_temp_file, add_sysrooted_prefix, process_command,
+	do_self_spec, compare_debug_dump_opt_spec_function): Plug memleaks.
+	(do_spec_1): Ditto, fix out-of-bound access.
+	* opts.c (common_handle_option): Plug memleak.
+
+2012-10-04  Jason Merrill  <jason@redhat.com>
+
+	* config/darwin.c (darwin_assemble_visibility): Treat
+	VISIBILITY_INTERNAL as hidden.
+
+	* config/darwin-c.c (find_subframework_file): Add missing const.
+	(framework_construct_pathname): Likewise.
+
+2012-10-04  Florian Weimer  <fweimer@redhat.com>
+
+	* doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma
+	GCC error.
+
+2012-10-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54735
+	* tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before
+	cleaning up the CFG.
+
+2012-10-04  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/47799
+	* tree-streamer-out.c (write_ts_block_tree_pointers): For
+	inlined functions outer scopes write the ultimate origin
+	as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION.
+	Do not stream the fragment chains.
+	* tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise.
+	* dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL.
+	(dwarf2out_decl): Always output DECL_ABSTRACT function decls.
+
+2012-10-04  Arnaud Charlet  <charlet@adacore.com>
+
+	* dumpfile.h, dumpfile.c: Remove TDI_ada.
+
+2012-10-04  Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+	* config/i386/i386.c (ix86_dep_by_shift_count_body) : Add
+	check on reload_completed since it can be invoked before
+	register allocation phase in pre-reload schedule.
+	(ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for
+	pre-reload schedule to save compile time.
+	(ix86_sched_reorder) : Do not perform ready list reordering for
+	pre-reload schedule to save compile time.
+	(insn_is_function_arg) : New function. Returns true if lhs of insn is
+	HW function argument register.
+	(add_parameter_dependencies) : New function. Add output dependencies
+	for chain of function adjacent arguments if only there is a move to
+	likely spilled HW registers. Return first argument if at least one
+	dependence was added or NULL otherwise.
+	(avoid_func_arg_motion) : New function. Add output or anti dependency
+	from insn to first_arg to restrict code motion.
+	(add_dependee_for_func_arg) : New function. Avoid cross block motion of
+	function argument through adding dependency from the first non-jump
+	insn in bb.
+	(ix86_dependencies_evaluation_hook) : New function. Hook for
+	pre-reload schedule: avoid motion of function arguments passed in
+	likely spilled HW registers.
+	(ix86_adjust_priority) : New function. Hook for pre-reload schedule:
+	set priority of moves from likely spilled HW registers to maximum to
+	schedule them as soon as possible.
+	(ix86_sched_init_global): Do not perform multipass scheduling for
+	pre-reload schedule to save compile time.
+
+2012-10-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	* configure.ac (noexception_flags): Add -fasynchronous-unwind-tables.
+	* configure: Regenerate.
+
+2012-10-04  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_can_use_simple_return_p): Return false for
+	SHmedia	and SHcompact using call cookie.
+	* config/sh/sh.md (epilogue): Emit non-inlined return insns for
+	SHmedia	and SHcompact using call cookie.
+
+2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (*mov_t_msb_neg): New insn and two accompanying
+	unnamed split patterns.
+
+2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50457
+	* config/sh/sh.c (parse_validate_atomic_model_option): Handle name
+	strings in sh_atomic_model.
+	* config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Move macro implementation
+	to ...
+	* config/sh/sh-c.c (sh_cpu_cpp_builtins): ... this new function.
+	Add __SH1__ and __SH2__ defines.  Add __SH_ATOMIC_MODEL_*__ define.
+	* config/sh/sh-protos.h (sh_atomic_model): Add name and cdef_name
+	variables.
+	(sh_cpu_cpp_builtins): Declare new function.
+
+2012-10-03  Dehao Chen  <dehao@google.com>
+
+	PR middle-end/54782
+	* tree-cfg.c (move_block_to_fn): Update lexical block for phi_args.
+
+2012-10-03  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* reginfo.c (max_regno_since_last_resize): New.
+	(reg_preferred_class, reg_alternate_class): Add assert.
+	(allocate_reg_info): Initialize allocated reg info.
+	(resize_reg_info): Make bigger reg_info and initialize new memory.
+	(reginfo_init): Initialize max_regno_since_last_resize.
+	(setup_reg_classes): Change assert.
+
+2012-10-03  Andrew W. Nosenko <andrew.w.nosenko@gmail.com>
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): Fix logic
+	in SSE and YMM state support check for -march=native.
+
+2012-10-03  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.c (struct decl_chain): New local structure.
+	(warned_decls): New local variable.  Contains a stack of decls for
+	which warnings have been issued.
+	(add_warned_decl): Adds a decl to the stack.
+	(already_warned): Returns true if a given decl is on the stack.
+	(rx_set_current_function): Issue a warning if multiple fast
+	interrupt handlers are defined.
+	* config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option.
+	* doc/invoke.texi: Document the option.
+
+2012-10-03  Mark Kettenis  <kettenis@openbsd.org>
+
+	* config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set
+	default_use_cxa_atexit to yes.
+
+2012-10-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/54792
+	* sched-deps.c (find_modifiable_mems): Scan also TAIL insn.
+
+2012-10-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/54785
+	* doc/invoke.texi: Document -mprefer-avx128.
+
+2012-10-02  Andrew Pinski  <apinski@cavium.com>
+
+	* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
+	Don't optimize a truncate of a mem if it is a vector mode.
+
+2012-10-02  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54551
+	* Makefile.in (VALTRACK_H): Add hash-table.h.
+	* valtrack.h: Include hash-table.h.
+	(struct dead_debug_global_entry): New.
+	(struct dead_debug_hash_descr): New.
+	(struct dead_debug_global): New.
+	(struct dead_debug): Rename to...
+	(struct dead_debug_local): ... this.  Adjust all uses.
+	(dead_debug_global_init, dead_debug_global_finish): New.
+	(dead_debug_init): Rename to...
+	(dead_debug_local_init): ... this.  Adjust all callers.
+	(dead_debug_finish): Rename to...
+	(dead_debug_local_finish): ... this.  Adjust all callers.
+	* valtrack.c (dead_debug_global_init): New.
+	(dead_debug_init): Rename to...
+	(dead_debug_local_init): ... this.  Take global parameter.
+	Save it and initialize used bitmap from it.
+	(dead_debug_global_find, dead_debug_global_insert): New.
+	(dead_debug_global_replace_temp): New.
+	(dead_debug_promote_uses): New.
+	(dead_debug_finish): Rename to...
+	(dead_debug_local_finish): ... this.  Promote remaining uses.
+	(dead_debug_global_finish): New.
+	(dead_debug_add): Try to replace global temps first.
+	(dead_debug_insert_temp): Support global replacements.
+	* dce.c (word_dce_process_block, dce_process_block): Add
+	global_debug parameter.  Pass it on.
+	(fast_dce): Initialize, pass on and finalize global_debug.
+	* df-problems.c (df_set_unused_notes_for_mw): Adjusted.
+	(df_create_unused_notes, df_note_bb_compute): Likewise.
+	(df_note_compute): Justify local-only dead debug analysis.
+
+2012-10-02  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/53135
+	* dwarf2out.c (value_format): Use block4 for dw_val_class_loc
+	when needed.
+
+2012-10-02  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54177
+	* var-tracking.c (vt_add_function_parameter): Bail if
+	var_lowpart fails.
+
+2012-10-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/54741
+	* config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New.
+	(XSTATE_FP): Likewise.
+	(XSTATE_SSE): Likewise.
+	(XSTATE_YMM): Likewise.
+	(host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if
+	SSE and YMM states aren't supported.
+
+2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
+	(*baddu_si): ...this new pattern.
+
+2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira-int.h (target_ira_int): Add x_ira_useful_class_mode_regs.
+	(ira_useful_class_mode_regs): New macro.
+	* ira.c (clarify_prohibited_class_mode_regs): Set up
+	ira_useful_class_mode_regs.
+	* ira-color.c (setup_profitable_hard_regs): Use it to initialise
+	profitable_hard_regs.
+
+2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.h (target_ira): Add x_ira_class_singleton.
+	(ira_class_singleton): New macro.
+	* ira.c (setup_prohibited_class_mode_regs): Set up ira_class_singleton.
+	* ira-build.c (update_conflict_hard_reg_costs): Use
+	ira_class_singleton to check for classes with a single
+	allocatable register.
+	* ira-lives.c (ira_implicitly_set_insn_hard_regs): Likewise.
+	(single_reg_class): Likewise.  When more than one class is specified,
+	check whether they have the same singleton register.
+	(process_single_reg_class_operands): Require single_reg_class
+	to return NO_REGS or a class with a single allocatable register.
+	Obtain that register from ira_class_singleton.
+
+2012-10-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): If
+	-mcpu=<xxx> is not specified and the compiler is not configured
+	using --with-cpu=<xxx>, use the bits from the TARGET_DEFAULT to
+	set the initial options.
+
+2012-10-02  Sharad Singhai  <singhai@google.com>
+
+	PR testsuite/54772
+	* tree-vect-stmts.c (vectorizable_operation): Add missing return.
+
+2012-10-02  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
+	set TARGET_ALTIVEC_VRSAVE for TARGET_ELF.
+	(rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE.
+
+2012-10-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54713
+	* expr.c (categorize_ctor_elements_1): Don't assume purpose is
+	non-NULL.
+	* tree-cfg.c (verify_gimple_assign_single): Add verification of
+	vector CONSTRUCTORs.
+	* tree-ssa-sccvn.c (vn_reference_lookup_3): For VECTOR_TYPE
+	CONSTRUCTORs, don't do anything if element type is VECTOR_TYPE,
+	and don't check index.
+	* tree-vect-slp.c (vect_get_constant_vectors): VIEW_CONVERT_EXPR ctor
+	elements first if their type isn't compatible with vector element type.
+
+2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (DECL_NONLOCAL_FRAME): New macro.
+	* tree-nested.c (get_frame_type): Set DECL_NONLOCAL_FRAME.
+	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Stream in
+	DECL_NONLOCAL_FRAME flag.
+	* tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream out
+	DECL_NONLOCAL_FRAME flag.
+
+2012-10-02  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
+	boolean_type_node for vectors.
+
+2012-10-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (toplevel): Include dumpfile.h.
+	(rs6000_density_test): Rework to accommodate 09-30 change by
+	Sharad Singhai.
+
+	* config/rs6000/t-rs6000 (rs6000.o): Add dumpfile.h dependency.
+
+2012-10-01  Dehao Chen  <dehao@google.com>
+
+	PR middle-end/54759
+	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use
+	LOCATION_LOCUS to compare with UNKNOWN_LOCATION.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	* tree-vectorizer.c (vectorize_loops): Likewise.
+
+2012-10-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR target/54087
+	* optabs.c (expand_atomic_fetch_op_no_fallback): New.  Factored code
+	from expand_atomic_fetch_op.
+	(expand_atomic_fetch_op):  Try atomic_{add|sub} operations in terms of
+	the other one if direct opcode fails.
+
+2012-10-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR rtl-optimization/54457
+	* simplify-rtx.c (simplify_subreg):
+	Simplify (subreg:M (op:N ((x:N) (y:N)), 0)
+	to (op:M (subreg:M (x:N) 0) (subreg:M (x:N) 0)), where
+	the outer subreg is effectively a truncation to the original mode M.
+
+2012-10-01  Richard Guenther  <rguenther@suse.de>
+
+	* builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops
+	with -frounding-math.
+	* builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove.
+	(ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise.
+
+2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (copy_mem_ref_info): Delete.
+	* tree-ssa-address.c (copy_mem_ref_info): Likewise.
+	(maybe_fold_tmr): Copy flags manually.
+	* tree-ssa-loop-im.c (simple_mem_ref_in_stmt): Rewrite.
+
+2012-10-01  Marc Glisse  <marc.glisse@inria.fr>
+
+	* simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
+	Detect the identity.
+	<VEC_CONCAT>: Handle VEC_SELECTs from the same vector.
+
+2012-10-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50457
+	* config/sh/sh.opt (matomic-model): New option.
+	(msoft-atomic): Mark as deprecated and alias to
+	matomic-model=soft-gusa.
+	(mhard-atomic): Delete.
+	* config/sh/predicates.md (gbr_displacement): New predicate.
+	* config/sh/sh-protos.h (sh_atomic_model): New struct.
+	(selected_atomic_model): New declaration.
+	(TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT, TARGET_ATOMIC_SOFT_GUSA,
+	TARGET_ATOMIC_HARD_LLCS, TARGET_ATOMIC_SOFT_TCB,
+	TARGET_ATOMIC_SOFT_TCB_GBR_OFFSET_RTX, TARGET_ATOMIC_SOFT_IMASK):
+	New macros.
+	* config/sh/linux.h (SUBTARGET_OVERRIDE_OPTIONS): Adapt setting to
+	default atomic model.
+	* config/sh/sh.c (selected_atomic_model_): New global variable.
+	(selected_atomic_model, parse_validate_atomic_model_option): New
+	functions.
+	(sh_option_override): Replace atomic selection checks with call to
+	parse_validate_atomic_model_option.
+	* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
+	UNSUPPORTED_HARD_ATOMIC_CPU): Delete.
+	(DRIVER_SELF_SPECS): Remove atomic checks.
+	config/sh/sync.md: Update documentation comments.
+	(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
+	atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
+	atomic_<fetchop_name>_fetch<mode>, atomic_nand_fetch<mode>): Use
+	TARGET_ATOMIC_ANY as condition.  Add TARGET_ATOMIC_STRICT check for
+	SH4A case.  Handle new TARGET_ATOMIC_SOFT_TCB and
+	TARGET_ATOMIC_SOFT_IMASK cases.
+	(atomic_test_and_set): Handle new TARGET_ATOMIC_SOFT_TCB and
+	TARGET_ATOMIC_SOFT_IMASK cases.
+	(atomic_compare_and_swapsi_hard, atomic_exchangesi_hard,
+	atomic_fetch_<fetchop_name>si_hard, atomic_fetch_nandsi_hard,
+	atomic_<fetchop_name>_fetchsi_hard, atomic_nand_fetchsi_hard):
+	Add TARGET_ATOMIC_STRICT check.
+	(atomic_compare_and_swap<mode>_hard, atomic_exchange<mode>_hard,
+	atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nand<mode>_hard,
+	atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetch<mode>_hard,
+	atomic_test_and_set_hard): Use TARGET_ATOMIC_HARD_LLCS condition.
+	(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
+	atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
+	atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
+	atomic_test_and_set_soft): Append _gusa to the insn names and use
+	TARGET_ATOMIC_SOFT_GUSA as condition.
+	(atomic_compare_and_swap<mode>_soft_tcb,
+	atomic_exchange<mode>_soft_tcb,
+	atomic_fetch_<fetchop_name><mode>_soft_tcb,
+	atomic_fetch_nand<mode>_soft_tcb,
+	atomic_<fetchop_name>_fetch<mode>_soft_tcb,
+	atomic_nand_fetch<mode>_soft_tcb, atomic_test_and_set_soft_tcb):
+	New insns.
+	(atomic_compare_and_swap<mode>_soft_imask,
+	atomic_exchange<mode>_soft_imask,
+	atomic_fetch_<fetchop_name><mode>_soft_imask,
+	atomic_fetch_nand<mode>_soft_imask,
+	atomic_<fetchop_name>_fetch<mode>_soft_imask,
+	atomic_nand_fetch<mode>_soft_imask, atomic_test_and_set_soft_imask):
+	New insns.
+	* doc/invoke.texi (SH Options): Document new matomic-model option.
+	Remove msoft-atomic and mhard-atomic options.
+
+2012-10-01  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	PR target/54746
+	* config/s390/s390.c (s390_option_override): Add missing break.
+
+2012-09-30  Sharad Singhai  <singhai@google.com>
+
+	* dumpfile.c: New file with parts moved from tree-dump.c.
+	(pflags): New variable.
+	(alt_flags): Ditto.
+	(alt_dump_file): Ditto.
+	(dump_files):  Update to include additional fields.
+	(struct dump_option_value_info): Add additional entries.
+	(get_dump_file_name): Use command line filename if available.
+	(dump_open_alternate_stream): New function.
+	(dump_loc): Ditto.
+	(dump_gimple_stmt): Ditto.
+	(dump_gimple_stmt_loc): Ditto.
+	(dump_generic_expr): Ditto.
+	(dump_generic_expr_loc): Ditto.
+	(dump_printf): Ditto.
+	(dump_printf_loc): Ditto.
+	(dump_start): Ditto.
+	(dump_finish): Ditto.
+	(dump_begin): Ditto.
+	(dump_enabled_p): Return true if either of the dump types is enabled.
+	(dump_initialized_p): Return true if either type of dump is
+	initialized.
+	(dump_end): Do not close standard streams.
+	(dump_enable_all): Handle filenames for regular dumps.
+	(dump_switch_p_1): Handle command-line dump filenames.
+	(opt_info_enable_all): New function.
+	(opt_info_switch_p_1): Ditto.
+	(opt_info_switch_p): Ditto.
+	(dump_kind_p): Ditto.
+	(dump_basic_block): Ditto.
+	(dump_combine_total_stats): Ditto.
+	(dump_remap_tree_vectorizer_verbose): Ditto.
+	* gimple-pretty-print.h: Rename dump_gimple_stmt to
+	pp_gimple_stmt_1.  All callers updated.
+
+2012-09-30  Sharad Singhai  <singhai@google.com>
+
+	* doc/invoke.texi: Add documentation for the new -fopt-info option.
+	* tree-dump.c: Move general dump file related functionality into
+	dumpfile.c. Remove unneeded headers.
+	* tree-dump.h: Move function declarations into dumpfile.h.
+	* dumpfile.h: Include "line-map.h". Add defines for MSG flags.
+	(struct dump_file_info): Move here from tree-dump.c.  Rename flags
+	to pflags, state to pstate, stream to pstream, filename to
+	pfilename. All callers updated. Add alt_flags, alt_state,
+	alt_filenmae, alt_stream.
+	* tree-vectorizer.c: Include "dumpfile.h". Remove vect_dump.
+	(vect_set_dump_settings): Remove.
+	(vect_print_dump_info): Ditto.
+	* tree-vectorizer.h: Remove declaration of vect_dump and
+	vect_print_dump_info.
+	* tree-vect-loop.c: Include "dumpfile.h". Use new dump style.
+	* tree-vect-data-refs.c: Ditto.
+	* tree-vect-stmts.c: Ditto.
+	* tree-vect-slp.c: Ditto.
+	* tree-vect-patterns.c: Ditto.
+	* tree-vect-loop-manip.c: Ditto.
+	* opts.c (vect_set_verbosity_level): Remove.
+	(common_handle_option): Handle -fopt-info flag. Deprecate
+	-ftree-vectorizer-verbose.
+	* tree-parloops.c (gather_scalar_reductions): Remove reference to
+	vect_dump.
+	* flag-types.h: Remove vect_verbosity_levels.
+	* common.opt: Add -fopt-info. Deprecate -ftree-vectorizer-verbose.
+	* opts-global.c (dump_remap_tree_vectorizer_verbose): New function.
+	(handle_common_deferred_options): Handle -fopt-info and
+	-ftree-vectorizer-verbose.
+	* Makefile.in: Add dumpfile.o.
+	(tree-dump.o): Update dependencies.
+	(tree-vect-loop.o): Ditto.
+	(tree-vect-loop-manip.o): Ditto.
+	(tree-vect-slp.o): Ditto.
+	(tree-vect-stmts.o): Ditto.
+	(tree-vectorizer.o): Ditto.
+	(opts.o): Ditto.
+	* passes.c (finish_optimization_passes): Instead of using
+	dump_begin/dump_end, use dump_start/dump_finish. Do not use dump_file.
+	(pass_init_dump_file): Ditto.
+
+2012-09-30  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	PR rtl-optimization/38449:
+	* hooks.c (hook_bool_const_rtx_const_rtx_true): New function.
+	* hooks.h (hook_bool_const_rtx_const_rtx_true): Declare.
+	* target.def: Merge in definitions and documentation for
+	TARGET_CAN_FOLLOW_JUMP.
+	* doc/tm.texi.in: Add documentation locations for the above.
+	* doc/tm.texi: Regenerate.
+	* reorg.c (follow_jumps): New parameters jump and crossing.
+	Changed all callers.
+
+2012-09-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* reorg.c (relax_delay_slots): Use delay_insn consistently.
+
+	* config/sparc/sparc.c (gen_stack_pointer_dec): Delete.
+	(sparc_expand_epilogue): Use gen_stack_pointer_inc and adjust.
+	(sparc_flat_expand_epilogue): Likewise.
+	(emit_and_preserve): Likewise.
+	(sparc_fold_builtin): Fix thinko in latest change.
+
+2012-09-30  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* config/m68k/m68k.md: Add names to bitfield insert and extract
+	insns.
+	(*insv_8_16_reg): Remove constraints and conditions that assume
+	that operand 0 could be a MEM.
+	(*extzv_8_16_reg, *extv_8_16_reg): Likewise, for operand 1.
+
+2012-09-30  Jan Hubicka  <jh@suse.cz>
+
+	* cfgloop.c (scale_loop_profile): Move to...
+	* cfgloopmanip.c (scale_loop_profile): .. here; use
+	scale_loop_frequencies.
+	(loopify): Use RDIV.
+
+2012-09-28  Jan Hubicka  <jh@suse.cz>
+
+	* tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile.
+
+2012-09-28  Jan Hubicka  <jh@suse.cz>
+
+	* function.c (dup_block_and_redirect): Update profile.
+
+2012-09-29  Andreas Tobler  <andreast@fgznet.ch>
+
+	* config.gcc: Replace 'host' with 'target' when configuring for
+	powerpc64*-*-freebsd.
+
+2012-09-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree.c (truth_type_for): New function.
+	* tree.h (truth_type_for): Declare.
+	* gimple-fold.c (and_comparisons_1): Call it.
+	(or_comparisons_1): Likewise.
+	* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
+	boolean_type_node for vectors.
+
+2012-09-28  Jan Hubicka  <jh@suse.cz>
+
+	* basic-block.h (RDIV): Define.
+	(EDGE_FREQUENCY): Simplify.
+	(check_probability, combine_probabilities, apply_probability,
+	inverse_probability): New.
+	* cfgloop.c (scale_loop_profile): New function.
+	* cfgloop.h (scale_loop_profile): Declare.
+	(slpeel_add_loop_guard): Add probability parameter.
+	(set_prologue_iterations): Add probability parameter.
+	(slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters;
+	update probabilities correctly.
+	(vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New.
+
+2012-09-20  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR bootstrap/54688
+	* sched-deps.c (parse_add_or_inc): Remove MINUS handling.  Take
+	STACK_GROWS_DOWNWARD into account.
+
+2012-09-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54716
+	* config/i386/predicates.md (nonimmediate_or_const_vector_operand):
+	New predicate.
+	* config/i386/i386.c (ix86_expand_vector_logical_operator): New
+	function.
+	* config/i386/i386-protos.h (ix86_expand_vector_logical_operator): New
+	prototype.
+	* config/i386/sse.md (<code><mode>3 VI logic): Use it.
+
+	PR tree-optimization/54713
+	* fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR
+	has vector elements.
+	(fold_ternary_loc) <case BIT_FIELD_REF>: Likewise.
+	* tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts
+	indexes.  Use BIT_FIELD_REF if CONSTRUCTOR has vector elements.
+	(lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes.
+
+2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (adjust_len): Add lpm.
+	(reload_in<mode>): Use avr_out_lpm for output.  Use "lpm" for
+	adjust_len.
+	* config/avr/avr-protos.h (avr_out_lpm): New prototype.
+	* config/avr/avr.c (avr_out_lpm): Make global.
+	(adjust_insn_length): Handle ADJUST_LEN_LPM.
+
+2012-09-28  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/47799
+	* lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global.
+	(lto_output_tree_ref): Handle references to them.
+	(output_function): Do not output function arguments again.
+	* lto-streamer-in.c (input_function): Do not input arguments
+	again, nor overwrite them.
+
+2012-09-28  Richard Guenther  <rguenther@suse.de>
+
+	* cgraph.h (symtab_node_base): Re-order and pack fields.
+
+2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic.
+
+2012-09-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/52543
+	* config/avr/avr.c (avr_mode_dependent_address_p): Return true for
+	all non-generic address spaces.
+	(TARGET_SECONDARY_RELOAD): New hook define to...
+	(avr_secondary_reload): ...this new static function.
+	* config/avr/avr.md (reload_in<mode>): New insns.
+
+	Undo r185605 (mostly):
+	* config/avr/avr-protos.h (avr_load_lpm): Remove.
+	* config/avr/avr.c (avr_load_libgcc_p): Don't restrict to __flash
+	loads.
+	(avr_out_lpm): Also handle loads > 1 byte.
+	(avr_load_lpm): Remove.
+	(avr_find_unused_d_reg): New static function.
+	(avr_out_lpm_no_lpmx): New static function.
+	(adjust_insn_length): Remove ADJUST_LEN_LOAD_LPM.
+	* config/avr/avr.md (unspec): Remove UNSPEC_LPM.
+	(load_<mode>_libgcc): Use MEM instead of UNSPEC_LPM.
+	(load_<mode>, load_<mode>_clobber): Remove.
+	(mov<mode>): For multi-byte move from non-generic
+	16-bit address spaces: Expand to *mov<mode> again.
+	(load<mode>_libgcc): New expander.
+	(split-lpmx): Remove split.
+
+2012-09-27  Dehao Chen  <dehao@google.com>
+
+	* tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION.
+	(extern void protected_set_expr_location): Likewise.
+	(function_args_iter_next): Likewise.
+	(inlined_function_outer_scope_p): Likewise.
+	* input.h (IS_UNKNOWN_LOCATION): Likewise.
+	* fold-const.c (expr_location_or): Likewise.
+	* lto-cgraph.c (output_node_opt_summary): Likewise.
+	* dwarf2out.c (add_src_coords_attributes): Likewise.
+	* tree-eh.c (lower_try_finally_dup_block): Likewise.
+	* profile.c (branch_prob):
+	* cfgexpand.c (expand_gimple_cond): Likewise.
+	(expand_gimple_basic_block): Likewise.
+	(construct_exit_block): Likewise.
+	(gimple_expand_cfg): Likewise.
+	* cfgcleanup.c (try_forward_edges): Likewise.
+	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
+	(dump_scope_block): Likewise.
+	* ipa-prop.c (ipa_write_jump_function): Likewise.
+	* rtl.h (extern void rtl_check_failed_flag): Likewise.
+	* gimple.h (gimple_set_location): Likewise.
+	(gimple_has_location): Likewise.
+	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
+	(force_nonfallthru_and_redirect): Likewise.
+	(fixup_reorder_chain): Likewise.
+	(cfg_layout_merge_blocks): Likewise.
+
+2012-09-27  Meador Inge  <meadori@codesourcery.com>
+
+	* gcc-ar.c (main): Handle the returning of the sub-process error
+	code correctly.
+
+2012-09-27  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* lower-subreg.c (enum classify_move_insn): Rename
+	SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE.
+	(find_decomposable_subregs): Update.
+	(decompose_multiword_subregs): Add DECOMPOSE_COPIES parameter.
+	Only mark pseudo-to-pseudo copies as DECOMPOSABLE_SIMPLE_MOVE
+	if that parameter is true.
+	(rest_of_handle_lower_subreg): Call decompose_multiword_subregs
+	with DECOMPOSE_COPIES false.
+	(rest_of_handle_lower_subreg2): Call decompose_multiword_subregs
+	with DECOMPOSE_COPIES true.
+
+2012-09-27  Marek Polacek  <polacek@redhat.com>
+
+	* doc/gcov.texi (Gcov Data Files): Fix a typo.
+
+2012-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54703
+	* simplify-rtx.c (simplify_binary_operation_1): Perform
+	(x - (x & y)) -> (x & ~y) optimization only for integral modes.
+
+2012-09-27  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c/53024
+	PR c++/54427
+	* doc/extend.texi (Vector Extensions): C++ improvements.
+	Power of 2 size requirement.
+
+2012-09-27  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/54709
+	* lto-symtab.c (resolution_guessed_p): Remove.
+	(set_resolution_guessed): Likewise.
+	(lto_symtab_register_decl): Remove assert.
+	(lto_symtab_resolve_symbols): Do not alter symbol resolutions
+	and return the prevailing symbol, checking for multiple prevailing
+	symbols here.
+	(lto_symtab_merge_decls_1): Use the result from
+	lto_symtab_resolve_symbols.  Do not alter symbol resolutions.
+
+2012-09-26  Steve Ellcey  <sellcey@mips.com>
+
+	PR web/54711
+	* doc/install.texi: Fix example.
+
+2012-09-26  Dehao Chen  <dehao@google.com>
+
+	 * tree-ssa-live.c (clear_unused_block_pointer): Use explicitit (void)
+	for function parameter.
+	(remove_unused_locals): Don't use LOCATION_BLOCK if it is NULL.
+
+2012-09-26  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* doc/extend.texi (bswap Builtins): Change signed types to unsigned
+	types.
+
+2012-09-26  Ian Lance Taylor  <iant@google.com>
+
+	* diagnostic.c (bt_callback): Cast pc when calling fprintf.
+
+2012-09-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/54674
+	* gimple-ssa-strength-reduction.c (analyze_increments): Don't
+	introduce a multiplication with a pointer operand.
+
+2012-09-26  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR middle-end/54635
+	* doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new
+	parameter addrspace.
+	* doc/tm.texi: Regenerate.
+	* target.def (mode_dependent_address_p): Add addr_space_t parameter.
+	* targhooks.h (default_mode_dependent_address_p): Ditto.
+	* targhooks.c (default_mode_dependent_address_p): Ditto.
+	* expr.c (convert_move): Pass address space to
+	mode_dependent_address_p.
+	* combine.c (combine_simplify_rtx): Ditto.
+	(make_extraction): Ditto.
+	(simplify_shift_const_1): Ditto.
+	(gen_lowpart_for_combine): Ditto.
+	* lower-subreg.c (simple_move_operand): Ditto.
+	* recog.c (simplify_while_replacing): Ditto.
+	(offsettable_address_addr_space_p): Ditto.
+	(mode_dependent_address_p): Ditto.
+	* simplify-rtx.c (simplify_unary_operation_1): Ditto.
+	(simplify_subreg): Ditto.
+	* config/m68k/m68k.md: Ditto.
+	* config/vax/vax.md: Ditto.
+	* config/vax/constraints.md (Q): Ditto.
+	* config/vax/predicates.md (indexed_memory_operand): Ditto.
+	* config/alpha/alpha.c (alpha_mode_dependent_address_p): Add
+	unused addr_space_t parameter.
+	* config/avr/avr.c (avr_mode_dependent_address_p): Ditto.
+	* config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto.
+	* config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto.
+	* config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto.
+	* config/rx/rx.c (rx_mode_dependent_address_p): Ditto.
+	* config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto.
+	* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
+	Ditto.
+	* config/vax/vax.c (vax_mode_dependent_address_p): Ditto.
+	* config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto.
+
+2012-09-26  Christophe Lyon <christophe.lyon@linaro.org>
+
+	* tree-ssa-math-opts.c (bswap_stats): Add found_16bit field.
+	(execute_optimize_bswap): Add support for builtin_bswap16.
+
+2012-09-26  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (DECL_IS_BUILTIN): Compare LOCATION_LOCUS.
+
+2012-09-26  Ian Lance Taylor  <iant@google.com>
+
+	* diagnostic.c: Include "demangle.h" and "backtrace.h".
+	(bt_stop): New static array.
+	(bt_callback, bt_err_callback): New static functions.
+	(diagnostic_action_after_output): Call backtrace_full for DK_ICE.
+	* Makefile.in (BACKTRACE): New variable.
+	(BACKTRACEINC, LIBBACKTRACE): New variables.
+	(BACKTRACE_H): New variable.
+	(LIBDEPS, LIBS): Add $(LIBBACKTRACE).
+	(INCLUDES): Add $(BACKTRACEINC).
+	(diagnostic.o): Depend upon $(DEMANGLE_H) and $(BACKTRACE_H).
+
+2012-09-25  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	PR target/51274
+	PR target/53087
+	* config/rs6000/rs6000.md (ne0si): Remove unnecessary
+	earlyclobber.  Merge with...
+	(ne0di): ... to...
+	(ne0_<mode>): New.
+	(plus_ne0si): Merge with...
+	(plus_ne0di): ... to...
+	(plus_ne0_<mode>): New.
+	(compare_plus_ne0si): Merge with...
+	(compare_plus_ne0di)... to...
+	(compare_plus_ne0_<mode>): New.
+	(compare_plus_ne0_<mode>_1): New.
+	(plus_ne0si_compare): Merge with...
+	(plus_ne0di_compare)... to...
+	(plus_ne0_<mode>_compare): New.
+
+2012-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/constraints.md (Jhb): New constraint.
+	* config/sh/predicates.md (negt_reg_shl31_operand): New predicate.
+	* config/sh/sh.md (rotrsi3): New expander.
+	(rotrsi3_1, *rotrsi3_1, *rotlsi3_1): New insns.
+	(rotlsi3, rotlhi3): Use const_int_operand predicate instead of
+	immediate_operand and remove CONST_INT_P checks in expansion code.
+	(*rotcr): Cleanup variable usage.  Handle preceding nott insn.  Add
+	split with swapped operands.
+	(*rotcr_neg_t, *movt_msb, *negt_msb): New insns and splits.
+
+2012-09-25  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/53850
+	* trans-mem.c (expand_call_tm): Handle late built built-ins.
+
+2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR other/54701
+	* config/avr/avr-log.c (avr_double_int_pop_digit): Rewrite using
+	double_int::udivmod.
+
+2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_set_current_function): Check cfun->machine
+	to be non-NULL.
+
+2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54641
+	* config/avr/t-avr: Use ALL_COMPILERFLAGS instead of ALL_CFLAGS
+	for sources compiled with COMPILER.
+
+2012-09-25  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/54625
+	* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Do not merge
+	cgraph nodes for builtins.
+
+2012-09-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54676
+	* tree-vrp.c (set_and_canonicalize_value_range): Handle
+	one bit precision properly.
+
+	PR other/54692
+	* configure.ac (CFLAGS, CXXFLAGS): Remove -Ofast or -Og properly.
+	* configure: Regenerated.
+
+2012-09-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR other/54701
+	* config/avr/avr.c (avr_map_decompose): Use double_int::from_uhwi
+	instead of uhwi_to_double_int.
+
+2012-09-25  Richard Guenther  <rguenther@suse.de>
+
+	* lto-symtab.c (lto_symtab_merge_decls_1): Properly merge
+	all of the chain.
+
+2012-09-25  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53663
+	* tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional
+	native encode/interpret translation on VN_WALKREWRITE.
+
+2012-09-24  Dehao Chen  <dehao@google.com>
+
+	* tree-cfg.c (move_stmt_op): Reset the expr block only when necessary.
+	(move_block_to_fn): Reset the edge's goto block even
+	when the goto locus is unknown.
+
+2012-09-24  Lawrence Crowl  <crowl@google.com>
+
+	* double-int.h (double_int::from_pair): New.
+	(double_int::wide_mul_with_sign): New.
+	(double_int::sub_with_overflow): New.
+	(double_int::neg_with_overflow): New.
+	(double_int::divmod_with_overflow): New.
+	(shwi_to_double_int): Remove.
+	(uhwi_to_double_int): Remove.
+	(double_int_to_shwi): Remove.
+	(double_int_to_uhwi): Remove.
+	(double_int_fits_in_uhwi_p): Remove.
+	(double_int_fits_in_shwi_p): Remove.
+	(double_int_fits_in_hwi_p): Remove.
+	(double_int_mul): Remove.
+	(double_int_mul_with_sign): Remove.
+	(double_int_add): Remove.
+	(double_int_sub): Remove.
+	(double_int_neg): Remove.
+	(double_int_div): Remove.
+	(double_int_sdiv): Remove.
+	(double_int_udiv): Remove.
+	(double_int_mod): Remove.
+	(double_int_smod): Remove.
+	(double_int_umod): Remove.
+	(double_int_divmod): Remove.
+	(double_int_sdivmod): Remove.
+	(double_int_udivmod): Remove.
+	(double_int_multiple_of): Remove.
+	(double_int_setbit): Remove.
+	(double_int_ctz): Remove.
+	(double_int_not): Remove.
+	(double_int_ior): Remove.
+	(double_int_and): Remove.
+	(double_int_and_not): Remove.
+	(double_int_xor): Remove.
+	(double_int_lshift): Remove.
+	(double_int_rshift): Remove.
+	(double_int_lrotate): Remove.
+	(double_int_rrotate): Remove.
+	(double_int_negative_p): Remove.
+	(double_int_cmp): Remove.
+	(double_int_scmp): Remove.
+	(double_int_ucmp): Remove.
+	(double_int_max): Remove.
+	(double_int_smax): Remove.
+	(double_int_umax): Remove.
+	(double_int_min): Remove.
+	(double_int_smin): Remove.
+	(double_int_umin): Remove.
+	(double_int_ext): Remove.
+	(double_int_sext): Remove.
+	(double_int_zext): Remove.
+	(double_int_mask): Remove.
+	(double_int_max_value): Remove.
+	(double_int_min_value): Remove.
+	(double_int_zero_p): Remove.
+	(double_int_one_p): Remove.
+	(double_int_minus_one_p): Remove.
+	(double_int_equal_p): Remove.
+	(double_int_popcount): Remove.
+	(extern add_double_with_sign): Remove.
+	(#define add_double): Remove.
+	(extern neg_double): Remove.
+	(extern mul_double_with_sign): Remove.
+	(extern mul_double_wide_with_sign): Remove.
+	(#define mul_double): Remove.
+	(extern lshift_double): Remove.
+	(extern div_and_round_double): Remove.
+	* double-int.c (add_double_with_sign): Make static.
+	(#defined add_double): Localized from header.
+	(neg_double): Make static.
+	(mul_double_with_sign): Make static.
+	(mul_double_wide_with_sign): Make static.
+	(#defined mul_double): Localized from header.
+	(lshift_double): Make static.
+	(div_and_round_double): Make static.
+	(double_int::wide_mul_with_sign): New.
+	(double_int::sub_with_overflow): New.
+	(double_int::neg_with_overflow): New.
+	(double_int::divmod_with_overflow): New.
+	* emit-rtl.c (init_emit_once): Change to new double_int API.
+	* explow.c (plus_constant): Likewise.
+	* expmed.c (choose_multiplier): Likewise.
+	* fold-const.c (#define OVERFLOW_SUM_SIGN): Remove.
+	(int_const_binop_1): Change to new double_int API.
+	(fold_div_compare): Likewise.
+	(maybe_canonicalize_comparison): Likewise.
+	(pointer_may_wrap_p): Likewise.
+	(fold_negate_const): Likewise.
+	(fold_abs_const): Likewise.
+	* simplify-rtx.c (simplify_const_unary_operation): Likewise.
+	(simplify_const_binary_operation): Likewise.
+	* tree-chrec.c (tree_fold_binomial): Likewise.
+	* tree-vrp.c (extract_range_from_binary_expr_1): Likewise.
+	* config/sparc/sparc.c (sparc_fold_builtin): Likewise.
+	* config/avr/avr.c (avr_double_int_push_digit): Likewise.
+	(avr_map): Likewise.
+	(avr_map_decompose): Likewise.
+	(avr_out_insert_bits): Likewise.
+
+2012-09-24  Janis Johnson  <janisjo@codesourcery.com>
+
+	* doc/sourcebuild.texi (Selectors): Document the use of target
+	and xfail used together.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54632
+	* tree-ssa-live.c (clear_unused_block_pointer_1): Do not
+	handle DECL_DEBUG_EXPR_IS_FROM here...
+	(clear_unused_block_pointer): ... but here when walking all
+	local decls.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54684
+	* tree-ssa-ccp.c (optimize_unreachable): Properly update stmts.
+
+2012-09-24  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c: Include tree-ssa-propagate.h.
+	(simplify_bitfield_ref): Handle constructors.
+	* Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces,
+	find_or_generate_expression): Remove dominating stmt argument.
+	(find_leader_in_sets, phi_translate_1, bitmap_find_leader,
+	create_component_ref_by_pieces_1, create_component_ref_by_pieces,
+	do_regular_insertion, do_partial_partial_insertion): Adjust.
+	(compute_avail): Do not set uids.
+
+2012-09-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
+	TYPE_NONALIASED_COMPONENT flag.
+	* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
+	TYPE_NONALIASED_COMPONENT flag.
+
+2012-09-24  Jia Liu  <proljc@gmail.com>
+
+	* doc/lto.texi: Separate sections.
+	* doc/plugins.texi: Likewise.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52173
+	* gimple.c (gimple_copy): Properly mark the copy modified
+	if SSA operands are present.
+
+2012-09-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR tree-optimization/54669
+	* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke
+	maybe_clean_or_replace_eh_stmt on the modified use statements.
+
+2012-09-23  Marc Glisse  <marc.glisse@inria.fr>
+
+	* expr.c (do_store_flag): Remove duplicated code.
+
+2012-09-22  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/predicates.md (altivec_register_operand,
+	vsx_register_operand, vfloat_operand, vint_operand,
+	vlogical_operand, gpc_reg_operand, cc_reg_operand,
+	cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand):
+	If op is a SUBREG, consider its SUBREG_REG instead.
+
+2012-09-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* optabs.c (prepare_cmp_insn): Expand comparison of the result
+	of memcmp through generic comparison expansion code.
+
+2012-09-21  Anthony Green  <green@moxielogic.com>
+
+	* config/moxie/moxie.opt: Add -mno-crt0 option.
+	* config/moxie/moxie.h (STARTFILE_SPEC): Handle -mno-crt0 option.
+	* doc/invoke.texi (Option Summary): Document -mno-crt0 option.
+
+2012-09-21  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	PR bootstrap/54642
+	* Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency.
+
+2012-09-21  Dehao Chen  <dehao@google.com>
+
+	PR go/54649
+	* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
+	stmts in the duplicated EH block.
+
+2012-09-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54647
+	* tree-ssa-pre.c (compute_avail): Do not put COND_EXPR
+	or VEC_COND_EXPR into EXP_GEN again.
+
+2012-09-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54629
+	* tree-loop-distribution.c (classify_partition): Free loop nest only
+	after freeing ddr.  Free ddr and loop nest also if successful.
+
+2012-09-21  Matthias Klose  <doko@ubuntu.com>
+
+	* config/arm/arm.c (arm_mangle_type): Don't warn anymore that
+	4.4 has changed the `va_list' mangling.
+
+2012-09-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54290
+	PR rtl-optimization/54644
+	* reload1.c (choose_reload_regs): Fix thinko in previous change.
+
+2012-09-20  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (define_split for plus_eqsi):
+	Fix output pattern.
+
+2012-09-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* reload1.c (choose_reload_regs): Add missing #ifdef/#endif pair.
+
+2012-09-20  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR bootstrap/54643
+	* haifa-sched.c (schedule_block): Skip find_modifiable_mems if using
+	SCHED_PRESSURE_MODEL.
+
+2012-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* rtlanal.c (dead_or_set_regno_p): Fix COND_EXEC handling.
+
+2012-09-20  Marek Polacek  <polacek@redhat.com>
+
+	* tree-ssa-operands.c (get_expr_operands): Merge identical cases.
+
+2012-09-20  Marek Polacek  <polacek@redhat.com>
+
+	* tree-ssa-threadupdate.c (mark_threaded_blocks): Don't cast XNEWVEC's
+	result.
+	(create_edge_and_update_destination_phis): Likewise.
+
+2012-09-20  Martin Jambor  <mjambor@suse.cz>
+
+	* function.c (push_cfun): Check old current_function_decl matches
+	old cfun, set new current_function_decl to the decl of the new cfun.
+	(push_struct_function): Likewise.
+	(pop_cfun): Likewise.
+	(allocate_struct_function): Move call to
+	invoke_set_current_function_hook to the end of the function.
+	* cfgexpand.c (estimated_stack_frame_size): Do not set and restore
+	current_function_decl.
+	* cgraph.c (cgraph_release_function_body): Likewise.
+	* cgraphunit.c (cgraph_process_new_functions): Likewise.
+	(cgraph_add_new_function): Likewise.
+	(cgraph_analyze_function): Likewise.
+	(assemble_thunk): Set cfun to NULL at the end.
+	(expand_function): Move call to set_cfun downwards.
+	* gimple-low.c (record_vars_into): Only check current_function_decl
+	before possibly doing push_cfun.
+	* gimplify.c (gimplify_function_tree): Do not set and restore
+	current_function_decl.
+	* ipa-inline-analysis.c (compute_inline_parameters): Likewise.
+	(inline_analyze_function): Likewise.
+	* ipa-prop.c (ipa_analyze_node): Likewise.
+	* ipa-pure-const.c (analyze_function): Likewise.
+	* lto-streamer-in.c (lto_input_function_body): Do not set
+	current_function_decl.
+	* lto-streamer-out.c (output_function): Do not set and restore
+	current_function_decl.
+	* omp-low.c (finalize_task_copyfn): Likewise.
+	(expand_omp_taskreg): Likewise.
+	(create_task_copyfn): Likewise, move push_cfun up quite a bit.
+	* passes.c (dump_passes): Do not set and restore current_function_decl.
+	(do_per_function): Likewise.
+	(do_per_function_toporder): Likewise.
+	* trans-mem.c (ipa_tm_scan_irr_function): Likewise.
+	(ipa_tm_transform_transaction): Likewise.
+	(ipa_tm_transform_clone): Likewise.
+	(ipa_tm_execute): Likewise.
+	* tree-emutls.c (lower_emutls_function_body): Likewise.
+	* tree-inline.c (initialize_cfun): Do not call pop_cfun.
+	(tree_function_versioning): Do not call push_cfun, do not set and
+	restore current_function_decl.  Remove assert checking consistency of
+	cfun and current_function_decl.
+	* tree-profile.c (tree_profiling): Do not set and restore
+	current_function_decl.
+	* tree-sra.c (convert_callers_for_node): Do not set
+	current_function_decl.
+	(convert_callers): Do not restore current_function_decl.
+	(modify_function): Do not set current_function_decl.
+	* tree-ssa-structalias.c (ipa_pta_execute): Do not set and restore
+	current_function_decl.
+
+2012-09-20  Diego Novillo  <dnovillo@google.com>
+
+	PR target/54631
+	* config/vxworks.c (vxworks_emutls_var_init): Update for new
+	VEC_quick_push interface.
+
+2012-09-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54634
+	* tree-data-ref.c (get_references_in_stmt): For now give
+	up for pure functions.
+
+2012-09-20  Chen Wei-Ren  <chenwj@iis.sinica.edu.tw>
+
+	* doc/lto.texi: Correct typo.
+
+2012-09-19  Dehao Chen  <dehao@google.com>
+
+	* config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR.
+	* config/spu/spu.c (emit_nop_for_insn): Likewise.
+	(pad_bb): Likewise.
+	(spu_emit_branch_hint): Likewise.
+	(insert_hbrp_for_ilb_runout): Likewise.
+	* config/mep/mep.c (mep_make_bundle): Likewise.
+	(mep_bundle_insns): Likewise.
+	* config/sh/sh.c (gen_block_redirect): Likewise.
+	* config/c6x/c6x.c (gen_one_bundle): Likewise.
+	* config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise.
+	* config/picochip/picochip.c (picochip_reorg): Likewise.
+	* config/arm/arm.c (require_pic_register): Likewise.
+	* config/mips/mips.c (mips16_gp_pseudo_reg): Likewise.
+	* config/bfin/bfin.c (gen_one_bundle): Likewise.
+
+2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
+
+	* config.gcc (hppa*-*-openbsd*): New target.
+	* config/pa/pa-openbsd.h: New file.
+	* config/pa/pa32-openbsd.h: New file.
+	* config/host-openbsd.c: Update copyright year.
+	(TRY_EXCEPT_VM_SPACE): Define for OpenBSD/hppa.
+
+2012-09-19  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.c (prune_expression_for_jf): New function.
+	(ipa_set_jf_constant): Use it.
+	(ipa_set_jf_arith_pass_through): Likewise.
+	(determine_known_aggregate_parts): Likewise.
+
+2012-09-19  Steve Ellcey  <sellcey@mips.com>
+
+	* config.gcc (mips*-mti-elf*): New target.
+	* config/mips/mti-elf.h: New file.
+	* config/mips/t-mti-elf: New file.
+
+2012-09-19  Dehao Chen  <dehao@google.com>
+
+	* toplev.c (general_init): Init block_locations.
+	* tree.c (tree_set_block): New.
+	(tree_block): Change to use LOCATION_BLOCK.
+	* tree.h (TREE_SET_BLOCK): New.
+	* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
+	(final_start_function): Likewise.
+	* input.c (expand_location_1): Likewise.
+	* input.h (LOCATION_LOCUS): New.
+	(LOCATION_BLOCK): New.
+	(IS_UNKNOWN_LOCATION): New.
+	* fold-const.c (expr_location_or): Change to use new location.
+	* reorg.c (emit_delay_sequence): Likewise.
+	(try_merge_delay_insns): Likewise.
+	* modulo-sched.c (dump_insn_location): Likewise.
+	* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
+	* lto-cgraph.c (output_node_opt_summary): Likewise.
+	* jump.c (rtx_renumbered_equal_p): Likewise.
+	* ifcvt.c (noce_try_move): Likewise.
+	(noce_try_store_flag): Likewise.
+	(noce_try_store_flag_constants): Likewise.
+	(noce_try_addcc): Likewise.
+	(noce_try_store_flag_mask): Likewise.
+	(noce_try_cmove): Likewise.
+	(noce_try_cmove_arith): Likewise.
+	(noce_try_minmax): Likewise.
+	(noce_try_abs): Likewise.
+	(noce_try_sign_mask): Likewise.
+	(noce_try_bitop): Likewise.
+	(noce_process_if_block): Likewise.
+	(cond_move_process_if_block): Likewise.
+	(find_cond_trap): Likewise.
+	* ipa-prop.c (ipa_set_jf_constant): Likewise.
+	(ipa_write_jump_function): Likewise.
+	* dwarf2out.c (add_src_coords_attributes): Likewise.
+	* expr.c (expand_expr_real): Likewise.
+	* tree-parloops.c (create_loop_fn): Likewise.
+	* recog.c (peep2_attempt): Likewise.
+	* function.c (free_after_compilation): Likewise.
+	(expand_function_end): Likewise.
+	(set_insn_locations): Likewise.
+	(thread_prologue_and_epilogue_insns): Likewise.
+	* print-rtl.c (print_rtx): Likewise.
+	* profile.c (branch_prob): Likewise.
+	* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
+	* gimplify.c (gimplify_call_expr): Likewise.
+	* except.c (duplicate_eh_regions_1): Likewise.
+	* emit-rtl.c (try_split): Likewise.
+	(make_insn_raw): Likewise.
+	(make_debug_insn_raw): Likewise.
+	(make_jump_insn_raw): Likewise.
+	(make_call_insn_raw): Likewise.
+	(emit_pattern_after_setloc): Likewise.
+	(emit_pattern_after): Likewise.
+	(emit_debug_insn_after): Likewise.
+	(emit_pattern_before): Likewise.
+	(emit_insn_before_setloc): Likewise.
+	(emit_jump_insn_before): Likewise.
+	(emit_call_insn_before_setloc): Likewise.
+	(emit_call_insn_before): Likeise.
+	(emit_debug_insn_before_setloc): Likewise.
+	(emit_copy_of_insn_after): Likewise.
+	(insn_locators_alloc): Remove.
+	(insn_locators_finalize): Remove.
+	(insn_locators_free): Remove.
+	(set_curr_insn_source_location): Remove.
+	(get_curr_insn_source_location): Remove.
+	(set_curr_insn_block): Remove.
+	(get_curr_insn_block): Remove.
+	(locator_scope): Remove.
+	(insn_scope): Change to use new location.
+	(locator_location): Remove.
+	(insn_line): Change to use new location.
+	(locator_file): Remove.
+	(insn_file): Change to use new location.
+	(locator_eq): Remove.
+	(insn_locations_init): New.
+	(insn_locations_finalize): New.
+	(set_curr_insn_location): New.
+	(curr_insn_location): New.
+	* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
+	(expand_gimple_cond): Likewise.
+	(expand_call_stmt): Likewise.
+	(expand_gimple_stmt_1): Likewise.
+	(expand_gimple_basic_block): Likewise.
+	(construct_exit_block): Likewise.
+	(gimple_expand_cfg): Likewise.
+	* cfgcleanup.c (try_forward_edges): Likewise.
+	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
+	(dump_scope_block): Likewise.
+	(remove_unused_locals): Likewise.
+	* rtl.c (rtx_equal_p_cb): Likewise.
+	(rtx_equal_p): Likewise.
+	* rtl.h (XUINT): New.
+	(INSN_LOCATOR): Remove.
+	(CURR_INSN_LOCATION): Remove.
+	(INSN_LOCATION): New.
+	(INSN_HAS_LOCATION): New.
+	* tree-inline.c (remap_gimple_op_r): Change to use new location.
+	(copy_tree_body_r): Likewise.
+	(copy_phis_for_bb): Likewise.
+	(expand_call_inline): Likewise.
+	* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
+	* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
+	* gimple-streamer-out.c (output_gimple_stmt): Likewise.
+	* combine.c (try_combine): Likewise.
+	* tree-outof-ssa.c (set_location_for_edge): Likewise.
+	(insert_partition_copy_on_edge): Likewise.
+	(insert_value_copy_on_edge): Likewise.
+	(insert_rtx_to_part_on_edge): Likewise.
+	(insert_part_to_rtx_on_edge): Likewise.
+	* basic-block.h (edge_def): Remove field.
+	* gimple.h (gimple_statement_base): Remove field.
+	(gimple_bb): Change to use new location.
+	(gimple_set_block): Likewise.
+	(gimple_has_location): Likewise.
+	* tree-cfg.c (make_cond_expr_edges): Likewise.
+	(make_goto_expr_edges): Likewise.
+	(gimple_can_merge_blocks_p): Likewise.
+	(move_stmt_op): Likewise.
+	(move_block_to_fn): Likewise.
+	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
+	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
+	* config/i386/i386.c (x86_output_mi_thunk): Likewise.
+	* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
+	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
+	* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
+	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
+	* config/score/score.c (score_output_mi_thunk): Likewise.
+	* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
+	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
+	* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
+	(unique_locus_on_edge_between_p): Likewise.
+	(emit_nop_for_unique_locus_between): Likewise.
+	(force_nonfallthru_and_redirect): Likewise.
+	(fixup_reorder_chain): Likewise.
+	(cfg_layout_merge_blocks): Likewise.
+	* stmt.c (emit_case_nodes): Likewise.
+
+2012-09-19  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* dbgcnt.def (sched_breakdep): New counter.
+	* haifa-sched.c (update_insn_after_change): New static function,
+	broken out of haifa_change_pattern.
+	(haifa_change_pattern): Call it.
+	(dep_t heap vecs): Declare.
+	(INSN_COST): Define earlier.
+	(next_cycle_replace_deps, next_cycle_apply): New static variables.
+	(apply_replacement): New static function.
+	(recompute_todo_spec): New argument FOR_BACKTRACK.  All callers
+	changed.  Handle DEP_REPLACE deps.
+	(contributes_to_priority_p): False for replaceable deps.
+	(must_restore_pattern_p, restore_pattern): New static functions.
+	(schedule_insn): Use them.  Apply replacements for broken deps.
+	(struct haifa_saved_data): Add new fields to keep track of
+	replacements.
+	(save_backtrack_point): Initialize them.
+	(undo_replacements_for_backtrack): New static function.
+	(restore_last_backtrack_point, free_topmost_backtrack_point):
+	Use it and keep track of replacements.
+	(perform_replacements_new_cycle, undo_all_replacements): New static
+	functions.
+	(schedule_block): Call these two as necessary.  Call
+	find_modifiable_mems.
+	(try_ready): Tweak the assert.  Check for DEP_POSTPONED.
+	* sched-deps.c: Include "emit-rtl.h".
+	(init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE.
+	(dep_spec_p): True for DEP_REPLACE deps.
+	(mark_as_hard): New static variable.
+	(update_dep): Update DEP_NONREG and DEP_MULTIPLE.
+	(add_dependence_list): New argument hard.  All callers changed.  Set
+	and clear mark_as_hard around function body.
+	(add_dependence_list_and_free): Likewise.
+	(haifa_note_mem_dep): Set DEP_NONREG.
+	(haifa_note_dep): Likewise if mark_as_hard is true.
+	(sched_analyze_insn): Switch loop with if statement testing for
+	sel_sched_p.
+	(struct mem_inc_info): New.
+	(attempt_change, parse_add_or_inc, find_inc, find_mem): New static
+	functions.
+	(find_modifiable_mems): New function.
+	* sched-int.h (struct dep_replacement): New.
+	(struct _dep): Add replace, nonreg and multiple fields.  Make type and
+	cost bitfields.
+	(UNKNOWN_DEP_COST): Change to match the bitfield.
+	(DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros.
+	(DEP_POSTPONED): New macro.
+	(DEP_CANCELLED): Renumber.
+	(find_modifiable_mems): Declare.
+	(enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES.
+	* sched-rgn.c (init_ready_list): Set TODO_SPEC here.
+	(new_ready): Don't set HARD_DEP, use DEP_POSTPONED.
+	(debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE.
+	* Makefile.in (sched-deps.o): Update dependencies.
+	* config/c6x/c6x.c (in_hwloop): New static variable.
+	(c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES.
+	(hwloop_optimize): Set and clear it around preliminary scheduling pass.
+
+2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase
+	and __builtin_ppc_mftb.
+	* config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New function
+	to expand an expression that calls a built-in without arguments.
+	(rs6000_expand_builtin): Add __builtin_ppc_get_timebase and
+	__builtin_ppc_mftb.
+	(rs6000_init_builtins): Likewise.
+	* config/rs6000/rs6000.md (rs6000_get_timebase): New pattern.
+	(rs6000_get_timebase_ppc32): New pattern.
+	(rs6000_mftb_<mode>): New pattern.
+
+	* doc/extend.texi (PowerPC Built-in Functions): New section.
+	(PowerPC AltiVec/VSX Built-in Functions): Move some built-ins
+	unrelated to Altivec/VSX to the new section.
+
+2012-09-19  David Edelsohn  <dje.gcc@gmail.com>
+
+	* rs6000.md (mac*): Remove extra spaces.
+	(mulhw*): Same.
+
+2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate.
+	* config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate.
+	Handle the case where one of the operands is T_REG.
+	Add new pattern to handle MSB extraction.
+
+2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54236
+	* config/sh/sh.md (*addc): Add pattern to handle one bit left shifts.
+
+2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (prologue, epilogue): Use braced strings.
+
+2012-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54290
+	* reload1.c (choose_reload_regs): Also take into account secondary MEMs
+	to remove address replacements for inherited reloads.
+	(replaced_subreg): Move around.
+
+2012-09-19  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT,
+	MASK_PPC_GFXOPT, and MASK_MFCRF.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	* passes.c (init_optimization_passes): For -Og move
+	pass_object_sizes inbetween CCP and copyprop.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.
+
+2012-09-19  Jan Hubicka  <jh@suse.cz>
+
+	* symtab.c (insert_to_assembler_name_hash): Do not insert
+	register vars.
+	(unlink_from_assembler_name_hash): NULL out pointers of unlinked var.
+	(symtab_prevail_in_asm_name_hash): New.
+	(symtab_initialize_asm_name_hash): Break out from ...
+	(symtab_node_for_asm): ... here.
+	(dump_symtab_base): Dump LTO file data.
+	(verify_symtab_base): Register vars are not in symtab.
+	* cgraph.h (symtab_initialize_asm_name_hash,
+	symtab_prevail_in_asm_name_hash): New functions.
+	(symtab_real_symbol_p): New inline.
+	* lto-symtab.c: Do not include gt-lto-symtab.h.
+	(lto_symtab_entry_def): Remove.
+	(lto_symtab_entry_t): Remove.
+	(lto_symtab_identifiers): Remove.
+	(lto_symtab_free): Remove.
+	(lto_symtab_entry_hash): Remove.
+	(lto_symtab_entry_eq): Remove.
+	(lto_symtab_entry_marked_p): Remove.
+	(lto_symtab_maybe_init_hash_table): Remove.
+	(resolution_guessed_p, set_resolution_guessed): New functions.
+	(lto_symtab_register_decl): Only set resolution info.
+	(lto_symtab_get, lto_symtab_get_resolution): Remove.
+	(lto_symtab_merge): Reorg to work across symtab; do nothing if decls
+	are same.
+	(lto_symtab_resolve_replaceable_p): Reorg to work on symtab.
+	(lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can
+	prevail.
+	(lto_symtab_resolve_symbols): Reorg to work on symtab.
+	(lto_symtab_merge_decls_2): Likewise.
+	(lto_symtab_merge_decls_1): Likewise; add debug dumps.
+	(lto_symtab_merge_decls): Likewise; do not merge at ltrans stage.
+	(lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab.
+	(lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans
+	stage.
+	(lto_symtab_prevailing_decl): Rewrite to lookup into symtab.
+	* lto-streaer.h (lto_symtab_free): Remove.
+	* lto-cgraph.c (add_references): Cleanup.
+	* varpool.c (varpool_assemble_decl): Skip hard regs.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	PR other/53316
+	* common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	PR other/53316
+	* common.opt (optimize_debug): New variable.
+	(Og): New optimization level.
+	* doc/invoke.texi (Og): Document.
+	* opts.c (maybe_default_option): Add debug parameter.
+	(maybe_default_options): Likewise.
+	(default_options_optimization): Handle -Og.
+	(common_handle_option): Likewise.
+	* passes.c (gate_all_optimizations): Do not run with -Og.
+	(gate_all_optimizations_g): New gate, run with -Og.
+	(pass_all_optimizations_g): New container pass, run with -Og.
+	(init_optimization_passes): Schedule pass_all_optimizations_g
+	alongside pass_all_optimizations.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54132
+	* tree-loop-distribution.c (classify_partition): Properly
+	check dependences for memmove.
+	* tree-data-ref.h (compute_affine_dependence): Declare.
+	* tree-data-ref.c (compute_affine_dependence): Export.
+
+2012-09-19  Zhenqiang Chen <zhenqiang.chen@arm.com>
+
+	PR middle-end/54364
+	* bb-reorder.c (connect_better_edge_p): New added.
+	(find_traces_1_round): When optimizing for size, ignore edge frequency
+	and probability, and handle all in one round.
+	(bb_to_key): Use bb->index as key when optimizing for size.
+	(better_edge_p): The bb with smaller index is better when optimizing
+	for size.
+	(connect_traces): When optimizing for size, connect block n with
+	block n + 1; connect trace m with trace m + 1 if falling through.
+	(gate_handle_reorder_blocks): Enable bbro when optimizing for -Os.
+
+2012-09-19  Bin Cheng  <bin.cheng@arm.com>
+
+	* fold-const.c (fold_truth_andor): Remove duplicated check on
+	BRANCH_COST.
+
+2012-09-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/54617
+	* expr.c (store_field): Handle a PARALLEL in more cases.
+
+2012-09-18  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (sminsi3, smaxsi3, uminsi3, umaxsi3): Delete.
+	(abssi2, abs<mode>2_isel, nabs<mode>2_isel, abssi2_nopower,
+	nabs_nopower): Delete.
+	(absdi2, absdi2_internal, nabsdi2): Delete.
+	(smindi3, smaxdi3, umindi3, umaxdi3): Delete.
+
+2012-09-18  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md: Tidy up empty "".  Fix C code indentation.
+	* config/avr/avr-fixed.md: Ditto.
+
+2012-09-18  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* config/rs6000/rs6000.c (print_operand) <'c'>: Remove.
+	* config/rs6000/spe.md: Remove a leftover comment.
+
+2012-09-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54592
+	* config/i386/i386.c (ix86_rtx_costs): Limit > UNITS_PER_WORD
+	AND/IOR/XOR cost calculation to MODE_INT class modes.
+
+2012-09-18 Thomas Quinot  <quinot@adacore.com>
+
+	* doc/invoke.texi: Document -fada-spec-parent.
+
+2012-09-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54610
+	* tree-ssa-forwprop.c: Include optabs.h.  Don't include
+	tree-vectorizer.h.
+	(simplify_vector_constructor): Don't use vect_gen_perm_mask,
+	instead create the mask constant here.
+	* Makefile.in (tree-ssa-forwprop.o): Depend on $(OPTABS_H).
+	Don't depend on $(TREE_VECTORIZER_H).
+
+2012-09-18  Florian Weimer  <fweimer@redhat.com>
+
+	* Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def.
+
+2012-09-18  Richard Guenther  <rguenther@suse.de>
+
+	* statistics.h (CXX_MEM_STAT_INFO): New define.
+	* gimple.h (gimple_build_assign_with_ops_stat,
+	gimple_build_assign_with_ops, gimple_build_assign_with_ops3):
+	Turn into an overload of the function gimple_build_assign_with_ops.
+	* gimple.c (gimple_build_assign_with_ops_stat): Rename to ...
+	(gimple_build_assign_with_ops): ... this.
+	* tree-ssa-loop-im.c (move_computations_stmt): Adjust.
+	* tree-ssa-math-opts.c (convert_mult_to_fma): Likewise.
+	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
+	(vect_permute_load_chain): Likewise.
+	* tree-vect-generic.c (expand_vector_divmod): Likewise.
+	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
+	(vect_recog_divmod_pattern): Likewise.
+	(vect_recog_mixed_size_cond_pattern): Likewise.
+	(adjust_bool_pattern): Likewise.
+	* tree-vect-slp.c (vect_create_mask_and_perm): Likewise.
+	* tree-vect-stmts.c (vectorizable_operation): Likewise.
+	(permute_vec_elements): Likewise.
+	(vectorizable_load): Likewise.
+
+2012-09-17  Paul Koning  <ni1d@arrl.net>
+
+	* doc/invoke.text (-feliminate-unused-debug-types): Update to
+	reflect that this is enabled by default.
+
+2012-09-17  Ben Cheng  <bccheng@google.com
+
+	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the
+	dynamic linker commands for statically linked programs.
+
+2012-09-17  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set
+	patterns.
+	* config/arm/arm.md ("vec_set<mode>_internal"): Support memory source
+	operands, implemented via vld1 instruction.
+	("vec_extract<mode>"): Support memory destination operands, implemented
+	via vst1 instruction.
+	("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select.
+	* config/arm/predicates.md ("neon_lane_number"): Remove.
+
+2012-09-17  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.c (output_move_neon): Update comment.
+	Use vld1.64/vst1.64 instead of vldm/vstm where possible.
+	(neon_vector_mem_operand): Support double-word modes.
+	* config/arm/neon.md (*neon_mov VD): Call output_move_neon
+	instead of output_move_vfp.  Change constraint from Uv to Un.
+
+2012-09-17  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/54598
+	* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed
+	FIXED_VALUE_TYPE instead of struct fixed_value.
+
+2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (CONST_FIXED_P): Remove define.
+	* config/avr/avr.md (add<mode>3): Use CONST_FIXED_P.
+
+2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54607
+	* config.gcc (tm_file,avr): Add avr/avr-arch.h.
+	* config/avr/t-avr (gen-avr-mmcu-texi): Use CC_FOR_BUILD to
+	compile.  Don't depend on TM_H.  Use CFLAGS_FOR_BUILD.
+	* config/avr/avr.h (avr_arch, base_arch_s, mcu_type_s): Source out
+	to...
+	* config/avr/avr-arch.h: ...this new file.
+	* config/avr/gen-avr-mmcu-texi.c: Include avr-arch.h, stdio.h,
+	stdlib.h.
+	* comparator: Make letters smaller than digits.
+	* config/avr/avr-devices.c: Don't include headers if used in
+	gen-avr-mmcu-texi.c.
+	* doc/avr-mmcu.texi: Regenerate.
+
+2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	* rtl.h (CONST_FIXED_P): New predicate macro.
+
+2012-09-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-cfgcleanup. (cleanup_control_expr_graph) <GIMPLE_COND>: Remove
+	code doing propagation from degenerate PHI nodes.
+	* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): New function.
+	(propagate_constants_for_unrolling): Likewise.
+	(tree_unroll_loops_completely): If the current loop has been unrolled
+	and its father isn't the entire function, propagate constants within
+	the new basic blocks by means of propagate_constants_for_unrolling.
+
+2012-09-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54563
+	* tree-ssa-math-opts.c (execute_cse_sincos): Call
+	gimple_purge_dead_eh_edges if last call has been changed.
+
+2012-09-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54222
+	* config/avr/avr.c (avr_out_plus_symbol): Fix typo if PLUS and PSImode.
+	(avr_out_plus_1): Remove log comments from assembler output.
+
+2012-09-17  Ruben Buchatskiy  <ruben@ispras.ru>
+
+	* config/arm/vfp.md (*thumb2_movdf_vfp): Require one of the operands
+	to be a register.
+
+2012-09-16  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL
+	moves.
+
+2012-09-15  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of
+	LSHIFT_EXPR with shift range.  Handle more LSHIFT_EXPR cases with shift
+	range.
+
+2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54222
+	* config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S,
+	ALL124U): New mode iterators.
+	(<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS.
+	(<code_stdname><mode>3): New insns for US_PLUS, US_MINUS.
+	(usneg<mode>2): New insns.
+	(<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS.
+	(*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS.
+	* config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators.
+	(avr_out_plus64, avr_out_minus64): Use avr_out_plus instead.
+	(<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS.
+	(<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS.
+	(<code_stdname><mode>3_insn): New insns.
+	(<code_stdname><mode>3_const_insn): New insns.
+	* config/avr/avr.md (cc): Add: plus. Remove: out_plus,
+	out_plus_noclobber, minus.
+	(length): Add: plus.  Remove: out_plus, out_plus_noclobber,
+	plus64, minus, minus64.
+	(abelian): New code_attr.
+	(code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs,
+	us_plus, us_minus, us_neg.
+	(*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3):
+	Use avr_out_plus to output.
+	* config/avr/avr-protos.h (avr_out_plus): Change prototype.
+	(avr_out_plus_noclobber, avr_out_minus): Remove.
+	(avr_out_plus64, avr_out_minus64): Remove.
+	* config/avr/avr.c (avr_out_plus_1): Add new default arguments
+	code_sat, sign.  Saturate after operation if code_sat != UNKNOWN.
+	(avr_out_plus_symbol): New static function.
+	(avr_out_plus): Rewrite.
+	(adjust_insn_length): Handle: ADJUST_LEN_PLUS.  Remove handling
+	of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS,
+	ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER.
+	(notice_update_cc): Handle: CC_PLUS.  Remove handling of: CC_MINUS,
+	CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER
+	(avr_out_plus_noclobber, avr_out_minus): Remove.
+	(avr_out_plus64, avr_out_minus64): Remove.
+	(avr_print_operand): Print raw REGNO if 'r' is used with REG.
+
+2012-09-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND,
+	ZERO_EXTEND and PARALLEL cases.
+	(sh_address_cost): Correct rtx parsing and tweak cost estimations.
+
+2012-09-14  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/tm.texi.in (Stack Arguments): Update obsolete references
+	to current_function_outgoing_args_size.
+	(Function Entry): Likewise for current_function_pops_args,
+	current_function_pretend_args_size,
+	current_function_outgoing_args_size, and
+	current_function_epilogue_delay_list.
+	(Misc): Fix garbled sentence referencing nonexistent
+	current_function_leaf_function.
+	* doc/tm.texi: Regenerated.
+
+2012-09-14  Dehao Chen  <dehao@google.com>
+
+	 * tree-eh.c (goto_queue_node): New field.
+	(record_in_goto_queue): New parameter.
+	(record_in_goto_queue_label): New parameter.
+	(lower_try_finally_dup_block): New parameter.
+	(maybe_record_in_goto_queue): Update source location.
+	(lower_try_finally_copy): Likewise.
+	(honor_protect_cleanup_actions): Likewise.
+	* gimplify.c (gimplify_expr): Reset the location to unknown.
+
+2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
+
+	* configure: Regenerated.
+
+2012-09-14  Walter Lee  <walt@tilera.com>
+
+	* doc/invoke.texi (Option Summary): fix typesetting for -mcpu
+	option for TILEPro and TILE-Gx.
+	(TILE-Gx Options): Fix grammar and spellings in documentation for
+	-mcmodel.
+
+2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE.
+	(fold_binary_loc): Likewise.
+	* gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE.
+	(or_comparisons_1): Likewise.
+
+2012-09-14  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/54516
+	PR rtl-optimization/54540
+	* reload.c (find_dummy_reload): Don't use OUT as a reload reg
+	for IN if it overlaps a fixed register.
+
+2012-09-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/44194
+	* calls.c (expand_call): In the PARALLEL case, copy the return value
+	into pseudos instead of spilling it onto the stack.
+	* emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and
+	add new ADJUST_OBJECT parameter.
+	If ADJUST_OBJECT is set, drop the underlying object if it cannot be
+	proved that the adjusted memory access is still within its bounds.
+	(adjust_automodify_address_1): Adjust call to adjust_address_1.
+	(widen_memory_access): Likewise.
+	* expmed.c (store_bit_field_1): Call adjust_bitfield_address instead
+	of adjust_address.  Do not drop the underlying object of a MEM.
+	(store_fixed_bit_field): Likewise.
+	(extract_bit_field_1): Likewise.  Fix oversight in recursion.
+	(extract_fixed_bit_field): Likewise.
+	* expr.h (adjust_address_1): Adjust prototype.
+	(adjust_address): Adjust call to adjust_address_1.
+	(adjust_address_nv): Likewise.
+	(adjust_bitfield_address): New macro.
+	(adjust_bitfield_address_nv): Likewise.
+	* expr.c (expand_assignment): Handle a PARALLEL in more cases.
+	(store_expr): Likewise.
+	(store_field): Likewise.
+
+	* dse.c: Fix typos in the head comment.
+
+2012-09-14  Christian Bruel  <christian.bruel@st.com>
+
+	PR target/54546
+	* config/sh/sh-protos.h (sh_need_epilogue): Delete.
+	(sh_can_use_simple_return_p): Declare.
+	* config/sh/sh.c (sh_can_use_simple_return_p): Define.
+	(sh_need_epilogue, sh_need_epilogue_known): Delete.
+	(sh_output_function_epilogue): Remove sh_need_epilogue_known.
+	* config/sh/sh.md (simple_return, return): Define.
+	(epilogue): Use inline return rtl.
+	(sh_expand_epilogue): Cleanup parameters boolean type.
+	* config/sh/iterators.md (any_return): New iterator.
+
+2012-09-14  Christian Bruel  <christian.bruel@st.com>
+
+	* config/sh/predicates.md (t_reg_operand): Check REG_P for SUBREG.
+	* config/sh/sh.c (sequence_insn_p): Check INSNP_P for SEQUENCE.
+
+2012-09-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54564
+	* config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1)
+	instead of (match_dup 0) as second argument to vec_merge.
+	(*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise.
+	Remove third alternative.
+	(*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise.  Negate
+	operand 2 instead of operand 1, but put it as first argument of fma.
+	* config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss,
+	_mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead
+	of the first.
+
+2012-09-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54565
+	* passes.c (init_optimization_passes): Adjust comments.
+	(execute_function_todo): Do not execute execute_update_addresses_taken
+	before processing TODO_rebuild_alias.
+	* tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken.
+
+2012-09-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (register_new_assert_for): Simplify for backward walk.
+	(find_assert_locations_1): Walk the basic-block backwards, properly
+	add/prune from live.  Use live for asserts derived from stmts.
+
+2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (simplify_bitfield_ref): Call
+	get_prop_source_stmt.
+	(simplify_permutation): Likewise.
+	(simplify_vector_constructor): Likewise.
+
+2012-09-14  Richard Guenther  <rguenther@suse.de>
+
+	* builtin-types.def (BT_FN_CONST_STRING): Add.
+	* builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION,
+	BUILT_IN_LINE): New builtins.
+	* gimplify.c (gimplify_call_expr): Expand them.
+	* doc/extend.texi (__builtin_LINE, __builtin_FUNCTION,
+	__builtin_FILE): Document.
+
+2012-09-13  Anthony Green  <green@moxielogic.com>
+
+	* config/moxie/moxie.h (LINK_SPEC): Add bi-endian support.
+	(MULTILIB_DEFAULTS): Define.
+	(ASM_SPEC): Define.
+	(BYTES_BIG_ENDIAN, WORDS_BIG_ENDIAN): Add bi-endian support.
+	(TARGET_CPU_CPP_BUILTINS): Add __MOXIE_LITTLE_ENDIAN__ and
+	__MOXIE_BIG_ENDIAN__.
+	* config/moxie/t-moxie (MULTILIB_DIRNAMES, MULTILIB_OPTIONS): Define.
+	* config/moxie/moxie.opt: New file.
+	* doc/invoke.texi (Moxie Options): Add section documenting -mel
+	and -meb.
+
+2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/53210
+	* doc/invoke.texi ([Winit-self]): Document as enabled by -Wall in C++.
+
+2012-09-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/predicates.md (input_operand): Do not consider TImode
+	constants as 1-instruction integer constants.
+	Use register_or_zero_operand instead of register_operand and tidy up.
+	* config/sparc/sparc.md (movti): New expander.
+	(movti_insn_sp64): New instruction.
+	(movti_insn_sp64_hq): Likewise.
+	(TImode splitters): New splitters.
+	* config/sparc/sparc.c (sparc_expand_move) <TImode>: New case.
+	(sparc_legitimate_address_p): Return 0 for REG+REG in TImode.
+
+	* config/sparc/sparc-protos.h (arith_double_4096_operand): Delete.
+	(arith_4096_operand): Likewise.
+	(zero_operand): Likewise.
+	(fp_zero_operand): Likewise.
+	(reg_or_0_operand): Likewise.
+
+2012-09-13  Jakub Jelinek  <jakub@redhat.com>
+
+	* configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping.
+	* configure: Regenerated.
+
+2012-08-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (prefetch): Do not assert mode of operand 0.
+	(*prefetch_sse_<mode>): Do not set mode of address_operand predicate.
+	Rename to ...
+	(*prefetch_sse): ... this.
+	(*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate.
+	Rename to ...
+	(*prefetch_3dnow): ... this.
+
+2012-09-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ipa-pure-const.c (state_from_flags, local_pure_const): Use
+	current_function_name instead of lang_hooks.decl_printable_name.
+
+	* function.h (fndecl_name): New prototype.
+	* function.c (fndecl_name): New function.
+	* vecir.h (cgraph_node_p): New standard IR VEC type.
+	* trans-mem.c (cgraph_node_p): No need anymore to define it here.
+	* ipa-utils.h (ipa_get_nodes_in_cycle): New prototype.
+	* ipa-utils.c (ipa_get_nodes_in_cycle): New function.
+	* ipa-reference.c: Don't include langhooks.h, and certainly not twice.
+	Fix many formatting issues (long lines, short lines, spacing, etc.).
+	(get_static_name): Use fndecl_name.
+	(dump_static_vars_set_to_file): New function split out from propagate.
+	(union_static_var_sets): New function, union two sets and collapse
+	to all_module_statics as quickly as possible.
+	(intersect_static_var_sets): New function, similar to above.
+	(copy_static_var_set): Renamed from copy_global_bitmap and rewritten
+	to allocate a copy on the same bitmap_obstack as the source set.
+	(propagate_bits): Simplify, and clarify by using union_static_var_sets.
+	(generate_summary): Remove bm_temp.  Print UID of promotable globals.
+	(read_write_all_from_decl): Use pass-by-reference, bless C++.
+	(get_read_write_all_from_node): New function, split out from propagate.
+	(propagate): Simplify and clarify with helper functions.  Use
+	ipa_get_nodes_in_cycle to walk all nodes in a reduced node.
+	(ipa_reference_read_optimization_summary): Use fndecl_name instead of
+	lang_hooks.decl_printable_name.
+
+	* rtl.h (print_rtl_single_with_indent): New prototype.
+	* print-rtl.c (print_rtl_single_with_indent): New function.
+	* cfghooks.h (empty_block_p, split_block_before_cond_jump): New hooks.
+	* cfghooks.c (empty_block_p, split_block_before_cond_jump): Implement.
+	* cfgrtl.c (rtl_block_empty_p, rtl_split_block_before_cond_jump):
+	Implement RTL specific hooks.
+	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Register the new hooks.
+	* tree-cfg.c (gimple_empty_block_p,
+	gimple_split_block_before_cond_jump): Implement GIMPLE specific hooks.
+	(gimple_cfg_hooks): Register the new hooks.
+	* tree-ssa-phiopt.c (empty_block_p): Remove in favor of new hook.
+
+2012-09-13  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-sccvn.h (enum vn_kind): New.
+	(vn_get_stmt_kind): Likewise.
+	* tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust
+	ADDR_EXPR handling.
+	(visit_use): Use it.
+	* tree-ssa-pre.c (compute_avail): Likewise, simplify further.
+
+2012-09-13  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	* config/i386/i386.c (processor_alias_table): Enable PTA_PRFCHW
+	for targets bdver1, bdver2, btver1 and btver2.
+
+2012-09-13  Christophe Lyon  <christophe.lyon@linaro.org>
+	    Richard Earnshaw  <rearnsha@arm.com>
+
+	* config/arm/arm.md (arm_rev): Factorize thumb1, thumb2 and arm
+	variants for rev instruction..
+	(thumb1_rev): Delete pattern.
+	(arm_revsh): New pattern to support builtin_bswap16.
+	(arm_rev16, bswaphi2): Likewise.
+
+2012-09-12  Teresa Johnson  <tejohnson@google.com>
+
+	PR gcov-profile/54487
+	* configure.ac (HOST_HAS_F_SETLKW): Set based on compile
+	test using F_SETLKW with fcntl.
+	* configure, config.in: Regenerate.
+
+2012-09-12  Jan Hubicka  <jh@suse.cz>
+
+	PR fortran/48636
+	* ipa-inline-analysis.c (dump_inline_hints): Dump loop stride.
+	(set_hint_predicate): New function.
+	(reset_inline_summary): Reset loop stride.
+	(remap_predicate_after_duplication): New function.
+	(remap_hint_predicate_after_duplication): New function.
+	(inline_node_duplication_hook): Update.
+	(dump_inline_summary): Dump stride summaries.
+	(estimate_function_body_sizes): Compute strides.
+	(remap_hint_predicate): New function.
+	(inline_merge_summary): Use it.
+	(inline_read_section): Read stride.
+	(inline_write_summary): Write stride.
+	* ipa-inline.c (want_inline_small_function_p): Handle strides.
+	(edge_badness): Likewise.
+	* ipa-inline.h (inline_hints_vals): Add stride hint.
+	(inline_summary): Update stride.
+
+2012-09-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (x86_prefetch_sse): Change to unsigned char.
+	* config/i386/i386.h (x86_prefetch_sse): Ditto.
+
+2012-09-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/54445
+	* config/i386/predicates.md (x86_64_immediate_operand): Allow
+	negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF.
+
+2012-09-12  Jan Hubicka  <jh@suse.cz>
+
+	* common.opt (flto-partition): Add "max".
+	* invoke.texi (flto-partition): Document "max"
+
+2012-09-12  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+	* config/i386/i386.md : Comments on fma4 instruction selection
+	reflect requirement on register pressure based cost model.
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): fma4
+	flag is set-reset as informed by the cpuid flag.
+
+	* config/i386/i386.c (processor_alias_table): fma4
+	flag is enabled for bdver2.
+
+2012-09-12  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54489
+	* tree-ssa-pre.c: Include domwalk.h.
+	(in_fre): Remove.
+	(sccvn_valnum_from_value_id): New function.
+	(debug_bitmap_sets_for): Simplify.
+	(get_representative_for): Properly initialize the SCCVN valnum.
+	(create_expression_by_pieces): Likewise.
+	(insert_into_preds_of_block): Likewise.
+	(can_PRE_operation): Remove.
+	(make_values_for_phi): Simplify.
+	(compute_avail): Likewise.
+	(do_SCCVN_insertion): Remove.
+	(eliminate_avail, eliminate_push_avail, eliminate_insert):
+	New functions.
+	(eliminate): Split and perform a domwalk.
+	(eliminate_bb): Former eliminate part that is now dom-enter.
+	(eliminate_leave_block): New function.
+	(fini_eliminate): Likewise.
+	(init_pre): Simplify.
+	(fini_pre): Likewise.
+	(execute_pre): Fold into do_pre and do_fre.
+	(do_pre): Consume execute_pre.
+	(do_fre): Likewise.
+	* Makefile.in (tree-ssa-pre.o): Add domwalk.h dependency.
+
+2012-09-12  Diego Novillo  <dnovillo@google.com>
+
+	* vec.h: Remove compatibility notes for previous distinction
+	between vectors of objects and vectors of pointers.
+
+2012-09-12  Christian Bruel  <christian.bruel@st.com>
+
+	* config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define.
+
+2012-09-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* rtl.h (FFS, FLOAT, ABS, PC): Don't undef.
+	* system.h (FFS, FLOAT, ABS, PC): Undef.
+
+2012-09-12  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54553
+	* common.opt (finline): Mark with Optimization.
+
+2012-09-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* config.gcc: Obsolete picochip-*.
+
+2012-09-12  Nathan Froyd  <froydnj@gcc.gnu.org>
+	    Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* config/mmix/mmix.h (MMIX_REG_OK_STRICT): Delete.
+	(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P): Delete.
+	(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
+	* config/mmix/mmix-protos.h (mmix_intval): Declare.
+	(mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete.
+	(mmix_const_double_ok_for_letter_p): Delete.
+	* config/mmix/constraints.md: New file.
+	* config/mmix/mmix.md: Include it.
+	(iordi3): Fix typo; use "I" instead of undefined "H" constraint.
+	("*call_real"): Update comment about not using the "p" constraint.
+	* config/mmix/predicates.md (mmix_reg_or_8bit_operand): Use
+	satisfies_constraint_I.
+	(mmix_address_operand): New predicate.
+	(mmix_symbolic_or_address_operand): Use it instead of address_operand.
+	* config/mmix/mmix.c: #include tm-constrs.h.
+	(mmix_intval): Delete declaration.  Make non-static.
+	(mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete.
+	(mmix_const_double_ok_for_letter_p): Delete.
+	(mmix_legitimate_address_p): Use satisfies_constraint_I.
+	(mmix_print_operand_address): Likewise.
+	(mmix_emit_sp_add): Adjust to use insn_const_int_ok_for_constraint
+	when matching "L" constraint.
+
+2012-09-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree.h (expand_case): Move prototype ...
+	* expr.h (expand_case): ...here.
+	(expand_sjlj_dispatch_table): New prototype.
+	* stmt.c: Include pointer-set.h instead of bitmap.h.
+	(expand_case): Use a pointer set instead of a bitmap for
+	already-seen labels.  Fold label values here.
+	(add_case_node): Don't fold label values here.
+	(expand_sjlj_dispatch_table): New function.
+	* except.c (sjlj_emit_dispatch_table): Use it.
+
+2012-09-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (simplify_vector_constructor): New function.
+	(ssa_forward_propagate_and_combine): Call it.
+
+2012-09-11  Diego Novillo  <dnovillo@google.com>
+
+	* var-tracking.c (vt_add_function_parameter): Adjust for VEC changes.
+
+2012-09-11  Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	* config/darwin.c (darwin_asm_named_section): Adjust for VEC changes.
+	(darwin_asm_dwarf_section): Likewise.
+
+2012-09-11  Martin Jambor  <mjambor@suse.cz>
+
+	* dwarf2out.c (dwarf2out_abstract_function): Do not change cfun.
+	(premark_used_types): New parameter fun, use it instead of cfun.
+	(gen_subprogram_die): Use DECL_STRUCT_FUNCTION (decl) instead of cfun,
+	also pass it to premark_used_types.
+
+2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* doc/sourcebuild.texi (arm_neon_v2_ok): Adjust command line.
+
+2012-09-11  Tobias Burnus  <burnus@net-b.de>
+
+	* doc/sourcebuild.texi (arm_neon_v2_ok): Fix @anchor.
+
+2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/neon.md (fma<VCVTF:mode>4): New pattern.
+	(*fmsub<VCVTF:mode>4): Likewise.
+	* doc/sourcebuild.texi (arm_neon_v2_ok, arm_neon_v2_hw):  Document it.
+
+2012-09-11  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/54149
+	* tree-ssa-loop-im.c (execute_sm_if_changed_flag_set): Only set
+	flag for writes.
+
+2012-09-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/55492
+	* doc/invoke.texi (max-slsr-cand-scan): New description.
+	* gimple-ssa-strength-reduction.c (find_basis_for_candidate): Limit
+	the time spent searching for a basis.
+	* params.def (PARAM_MAX_SLSR_CANDIDATE_SCAN): New param.
+
+2012-09-11  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.h (gimple_register_type): Remove.
+	(print_gimple_types_stats): Adjust prototype.
+	* lto-streamer.h (print_lto_report): Likewise.
+	* lto-streamer.c (print_lto_report): Adjust.
+	* gimple.c (gimple_types, type_hash_cache, enum gtc_mode,
+	struct type_pair_d, lookup_type_pair, struct sccs,
+	next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
+	gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
+	gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
+	visit, iterative_hash_name, struct type_hash_pair,
+	type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
+	gimple_type_eq, gimple_register_type_1, gimple_register_type):
+	Move to lto/lto.c.
+	(print_gimple_types_stats): Adjust.
+	(free_gimple_type_tables): Likewise.
+
+2012-09-11  Richard Guenther  <rguenther@suse.de>
+
+	* graphite-scop-detection.c (move_sd_regions): Adjust for VEC changes.
+	(scopdet_basic_block_info): Likewise.
+	(build_scops_1): Likewise.
+	(limit_scops): Likewise.
+
+2012-09-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54515
+	* gimple.c (get_base_address): Do not return NULL_TREE apart
+	from for WITH_SIZE_EXPR.
+	* gimple-fold.c (canonicalize_constructor_val): Do not call
+	get_base_address when not necessary.
+
+2012-09-10  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/54362
+	* trans-mem.c (thread_private_new_memory): Handle COND_EXPR also.
+
+2012-09-10  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/m68k/m68k.c (m68k_sched_dfa_post_advance_cycle): Support
+	starting scheduling from a pre-existing state.
+
+2012-09-10  Diego Novillo  <dnovillo@google.com>
+
+	* vec.h (vec_t::quick_push): Remove overload that accepts 'T *'.
+	Update all users.
+	(vec_t::safe_push): Likewise.
+	(vec_t::quick_insert): Likewise.
+	(vec_t::lower_bound): Likewise.
+	(vec_t::safe_insert): Likewise.
+	(vec_t::replace): Change second argument to 'T &'.
+
+2012-09-10  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* config/rs6000/rs6000.md: Move a splitter next to its insn.
+
+2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if
+	dynamic shifts are available.
+	(SHIFT_COUNT_TRUNCATED): Always define to 0.  Correct comment.
+	* config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments.
+	* config/sh/predicates.md (shift_count_operand): Allow
+	arith_reg_operand even if TARGET_DYNSHIFT is false.
+	* config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns
+	if needed.
+	(ashlsi3_d_call, lshrsi3_d_call): New insns.
+
+2012-09-10  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.c (setup_pressure_classes): Handle synonymous classes.
+
+2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (simplify_bitfield_ref): New function.
+	(ssa_forward_propagate_and_combine): Call it.
+
+2012-09-10  Steve Ellcey  <sellcey@mips.com>
+
+	* config.gcc: Add mips*-mti-linux* target
+	Handle with_synci like other options.
+	* config/mips/gnu-user64.h (LINUX64_DRIVER_SELF_SPECS): New.
+	(DRIVER_SELF_SPECS): Define in terms of LINUX64_DRIVER_SELF_SPECS.
+	* config/mips/mips.h (MIPS_ISA_SYNCI_SPEC): New.
+	* config/mips/mti-linux.h: New file.
+	* config/mips/t-mti-linux: New file.
+
+2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
+
+	* tree-ssa-forwprop.c (simplify_permutation): Handle CONSTRUCTOR.
+
+2012-09-10  Martin Jambor  <mjambor@suse.cz>
+
+	* params.def (PARAM_IPA_MAX_AGG_ITEMS): New parameter.
+	* ipa-prop.c: Include params.h.
+	(IPA_MAX_AFF_JF_ITEMS): Removed.
+	(determine_known_aggregate_parts): Use param value of
+	PARAM_IPA_MAX_AGG_ITEMS instead of IPA_MAX_AFF_JF_ITEMS.
+	* Makefile.in (ipa-prop.o): Add PARAMS_H dependency.
+
+2012-09-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54520
+	* tree-ssa-threadupdate.c (def_split_header_continue_p):
+	Properly consider sub-loops.
+
+2012-09-10  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/predicates.md (small_symbolic_operand): Disallow
+	large offsets.
+
+2012-09-10  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54536
+	* config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287".
+
+2012-09-10  Jan Hubicka  <jh@suse.cz>
+
+	* lto-cgraph.c (compute_ltrans_boundary): Do not care about aliases.
+	* symtab.c (symtab_make_decl_local): Remove user defined visibility
+	when making symbol local.
+
+2012-09-09  Mark Kettenis  <kettenis@gnu.org>
+
+	* config/openbsd-stdint.h (INTMAX_TYPE, UINTMAX_TYPE): Define.
+
+2012-09-09  Jan Hubicka  <jh@suse.cz>
+
+	* passes.c (ipa_write_summaries_1): Set state;
+	do not call compute_ltrans_boundary.
+	(ipa_write_optimization_summaries): Likewise.
+	(ipa_write_summaries): compute_ltrans_boundary here.
+	* lto-streamer.h (lto_symtab_encoder_d): NODES are allocated in heap.
+	(compute_ltrans_boundary): Update prototype.
+
+2012-09-09  Ulrich Drepper  <drepper@gmail.com>
+
+	* config/i386/cpuid.h: Define signature_*_e[bcd]x macros for
+	matching results of level 0 calls to __cpuid to processor
+	manufacturers.
+	* config/i386/driver-i386.c (vendor_signatures): Removed.
+	(processor_signatures): Removed.
+	(host_detect_local_cpu): Replace uses of now-removed SIG_*
+	constants with the new signature_*_ebx constants.
+
+2012-09-08  Jan Hubicka  <jh@suse.cz>
+
+	Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
+	in partitioning.
+	* tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove
+	forward declaration.
+	(lto_symtab_encoder_d): Forward declare.
+	(ipa_write_optimization_summaries): Update.
+	* lto-cgraph.c (lto_symtab_encoder_new): Do not initialize
+	body, initializer and in_partition.
+	(lto_symtab_encoder_delete): Update.
+	(lto_symtab_encoder_encode): Update.
+	(lto_symtab_encoder_lookup): Move inline.
+	(lto_symtab_encoder_delete_node): New function.
+	(lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body,
+	lto_symtab_encoder_encode_initializer_p,
+	lto_set_symtab_encoder_encode_initializer,
+	lto_symtab_encoder_in_partition_p,
+	lto_symtab_encoder_in_partition_p): Update.
+	(compute_ltrans_boundary): Take encoder as an input.
+	* passes.c (ipa_write_summaries_1): Update.
+	(ipa_write_summaries_1): Update.
+	(ipa_write_summaries): Update.
+	(ipa_write_optimization_summaries): Update.
+	* lto-streamer.c (print_lto_report): Report number of cgraph nodes.
+	* lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by
+	num_output_symtab_nodes.
+	(lto_encoder_entry): New structure.
+	(struct lto_symtab_encoder_d): Reorg.
+	(lto_symtab_encoder_delete_node): Declare.
+	(lto_symtab_encoder_lookup): Bring inline.
+	(compute_ltrans_boundary): Update.
+	(lto_symtab_encoder_size): Update.
+	(lsei_node, lsei_cgraph_node, lsei_varpool_node): Update.
+	(lto_symtab_encoder_deref): Update.
+
+2012-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* config/pa/pa.c (hppa_rtx_costs): Update costs for large
+	integer modes.
+
+2012-09-08  Andi Kleen  <ak@linux.intel.com>
+
+	* lto/lto.c (do_whole_program_analysis): Fix last broken patch.
+
+2012-09-08  Andi Kleen  <ak@linux.intel.com>
+
+	* common.opt (-fmem-report-wpa): Add
+	* doc/invoke.texi (-fmem-report-wpa): Document.
+	* lto/lto.c (do_whole_program_analysis): Run mem_report
+	when mem_report_wpa is set.
+
+2012-09-07  Anthony Green  <green@moxielogic.com>
+
+	* config/moxie/moxie.c (moxie_expand_prologue): Optimize prologue
+	for functions with large static stack requirements.
+	(moxie_expand_epilogue): Use $r12 instead of $r5 for pulling saved
+	values off of the stack.
+
+2012-09-07  Nick Clifton  <nickc@redhat.com>
+
+	* config/v850/v850.h (DBX_DEBUGGING_INFO): Define.
+	(ASM_GENERATE_INTERNAL_LABEL): Define if not already provided.
+	* config/v850/v850.c (compute_register_save_size): Always include
+	the link pointer.
+	(increment_stack): New function - emits insns to increment or
+	decrement the stack pointer.
+	(expand_prologue, expand_epilogue): Use it.
+	(expand_prologue): Set the function stack size, if requested.
+	(v850_debug_unwind_info): New function.
+	(TARGET_DEBUG_UNWIND_INFO): Define.
+
+2012-09-07  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR tree-ssa/54295
+	* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
+	Sign-extension of a zero-extended value can be simplified to
+	just zero-extension.
+
+2012-09-07  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53667
+	* tree-ssa-structalias.c (handle_rhs_call): Properly clobber
+	EAF_NOESCAPED arguments.  Transitively close non-EAF_DIRECT
+	arguments separately.
+
+2012-09-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* bitmap.c (bitmap_last_set_bit): Rewrite to return the correct bit.
+
+	* graphite.c (print_global_statistics): Use EDGE_COUNT instead
+	of VEC_length.
+	(print_graphite_scop_statistics): Likewise.
+	* graphite-scop-detection.c (get_bb_type): Use single_succ_p.
+	(print_graphite_scop_statistics): Use EDGE_COUNT, not VEC_length.
+	(canonicalize_loop_closed_ssa): Use single_pred_p.
+
+	* alias.c (reg_seen): Make this an sbitmap.
+	(record_set, init_alias_analysis): Update.
+
+	* tree-ssa-coalesce.c (ssa_conflicts_dump): Fix dumping.
+
+2012-09-07  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/53986
+	* tree-vrp.c (extract_range_from_multiplicative_op_1): Allow
+	LSHIFT_EXPR.
+	(extract_range_from_binary_expr_1): Handle LSHIFT with constant
+	range as shift amount.
+
+2012-09-07  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/aix43.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/aix51.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/aix52.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/aix53.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/aix61.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/freebsd64.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/linux64.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/rs6000.c (print_operand) ['.']: Delete.
+	* config/rs6000/rs6000.h (RS6000_CALL_GLUE): Delete.
+	* config/rs6000/rs6000.md (tls_gd_aix<TLSmode:tls_abi_suffix>):
+	Replace %. with nop.
+	(tls_gd_call_aix<TLSmode:tls_abi_suffix>): Ditto.
+	(tls_ld_aix<TLSmode:tls_abi_suffix>): Ditto.
+	(tls_ld_call_aix<TLSmode:tls_abi_suffix>): Ditto.
+	(call_nonlocal_aix32): Ditto.
+	(call_nonlocal_aix64): Ditto.
+	(call_value_nonlocal_aix32): Ditto.
+	(call_value_nonlocal_aix64): Ditto.
+
+2012-09-06  Andi Kleen  <ak@linux.intel.com>
+
+	* doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar
+	et.al. should be used.
+
+2012-09-06  Andi Kleen  <ak@linux.intel.com>
+
+	* lto-streamer.h (res_pair): Add.
+	(lto_file_decl_data): Replace resolutions with respairs.
+	Add max_index.
+	* lto/lto.c (lto_resolution_read): Remove max_index.  Add rp.
+	Initialize respairs.
+	(lto_file_finalize): Set up resolutions vector lazily from respairs.
+
+2012-09-06  Lawrence Crowl  <crowl@google.com>
+
+	* double-int.h (double_int::operator &=): New.
+	(double_int::operator ^=): New.
+	(double_int::operator |=): New.
+	(double_int::mul_with_sign): Modify overflow parameter to bool*.
+	(double_int::add_with_sign): New.
+	(double_int::ule): New.
+	(double_int::sle): New.
+	(binary double_int::operator *): Remove parameter name.
+	(binary double_int::operator +): Likewise.
+	(binary double_int::operator -): Likewise.
+	(binary double_int::operator &): Likewise.
+	(double_int::operator |): Likewise.
+	(double_int::operator ^): Likewise.
+	(double_int::and_not): Likewise.
+	(double_int::from_shwi): Tidy formatting.
+	(double_int::from_uhwi): Likewise.
+	(double_int::from_uhwi): Likewise.
+	* double-int.c (double_int::mul_with_sign): Modify overflow parameter
+	to bool*.
+	(double_int::add_with_sign): New.
+	(double_int::ule): New.
+	(double_int::sle): New.
+	* builtins.c: Modify to use the new double_int interface.
+	* cgraph.c: Likewise.
+	* combine.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* emit-rtl.c: Likewise.
+	* expmed.c: Likewise.
+	* expr.c: Likewise.
+	* fixed-value.c: Likewise.
+	* fold-const.c: Likewise.
+	* gimple-fold.c: Likewise.
+	* gimple-ssa-strength-reduction.c: Likewise.
+	* gimplify-rtx.c: Likewise.
+	* ipa-prop.c: Likewise.
+	* loop-iv.c: Likewise.
+	* optabs.c: Likewise.
+	* stor-layout.c: Likewise.
+	* tree-affine.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* tree-dfa.c: Likewise.
+	* tree-flow-inline.h: Likewise.
+	* tree-object-size.c: Likewise.
+	* tree-predcom.c: Likewise.
+	* tree-pretty-print.c: Likewise.
+	* tree-sra.c: Likewise.
+	* tree-ssa-address.c: Likewise.
+	* tree-ssa-alias.c: Likewise.
+	* tree-ssa-ccp.c: Likewise.
+	* tree-ssa-forwprop.c: Likewise.
+	* tree-ssa-loop-ivopts.c: Likewise.
+	* tree-ssa-loop-niter.c: Likewise.
+	* tree-ssa-phiopt.c: Likewise.
+	* tree-ssa-pre.c: Likewise.
+	* tree-ssa-sccvn: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* tree-ssa.c: Likewise.
+	* tree-switch-conversion.c: Likewise.
+	* tree-vect-loop-manip.c: Likewise.
+	* tree-vrp.c: Likewise.
+	* tree.h: Likewise.
+	* tree.c: Likewise.
+	* varasm.c: Likewise.
+
+2012-09-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* configure.ac (hle prefixes): Remove .code64 directive.
+	* configure: Regenerated.
+
+2012-09-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P,
+	LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently.
+	* config/arm/arm.h: Use REG_P, MEM_P consistently.
+	* config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P
+	consistently.
+	* config/arm/neon.md: Use REG_P consistently.
+	* config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P consistently.
+	* config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently.
+	* config/arm/vec-common.md: Use REG_P consistently.
+
+2012-09-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54498
+	* tree-ssa-alias.h (get_continuation_for_phi): Add flag to
+	abort when reaching an already visited region.
+	* tree-ssa-alias.c (maybe_skip_until): Likewise.  And do it.
+	(get_continuation_for_phi_1): Likewise.
+	(walk_non_aliased_vuses): When we translated the reference,
+	abort when we re-visit a region.
+	* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
+
+2012-09-06  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Add TLS
+	section.
+	* config/rs6000/rs6000.c (rs6000_debug_address_cost): Add new
+	arguments to TARGET_ADDRESS_COST call.
+
+2012-09-06  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (MOVE_NONTEMPORAL): Remove.
+	* tree-pretty-print.c (dump_generic_node): Remove
+	MOVE_NONTEMPORAL handling.
+	* expr.c (expand_expr_real_1): Likewise.
+
+2012-09-06  Richard Guenther  <rguenther@suse.de>
+
+	* passes.c (execute_function_todo): Call compute_may_aliases
+	only if flag_tree_pta is set.
+
+2012-09-06  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/54494
+	* tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also.
+
+2012-09-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/54455
+	* sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru
+	bb ends up with asm goto referencing bb's label.
+
+2012-09-06  Chen Liqin  <liqin.gcc@gmail.com>
+
+	* config/score/score.c: Remove TARGET_LEGITIMIZE_ADDRESS define and
+	score_legitimize_address function, use compiler default code instead.
+
+2012-09-05  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (want_inline_small_function_p): Use
+	INLINE_HINT_loop_iterations hint.
+
+2012-09-05  Andrew Pinski  <apinski@cavium.com>
+
+	* optabs.c (emit_conditional_add): Correct comment about the arguments.
+	Remove code which might swap op2 and op3 since they cannot be swapped.
+	* doc/md.texi (add@var{mode}cc): Fix document about how the arguments
+	are used.
+
+2012-09-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* hooks.c (hook_int_rtx_mode_as_bool_0): New function.
+	* hooks.h (hook_int_rtx_mode_as_bool_0): Declare it.
+	* output.h (default_address_cost): Add machine_mode and address space
+	arguments.
+	* target.def (address_cost): Likewise.
+	* rtlanal.c (address_cost): Pass mode and address space to target hook.
+	(default_address_cost): Add unnamed machine_mode and address space
+	arguments.
+	* doc/tm.texi: Regenerate.
+	* config/alpha/alpha.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/arm/arm.c (arm_address_cost): Add machine_mode and address
+	space arguments.
+	* config/avr/avr.c (avr_address_cost): Likewise.
+	* config/bfin/bfin.c (bfin_address_cost): Likewise.
+	* config/cr16/cr16.c (cr16_address_cost): Likewise.
+	* config/cris/cris.c (cris_address_cost): Likewise.
+	* config/epiphany/epiphany.c (epiphany_address_cost): Likewise.
+	* config/i386/i386.c (ix86_address_cost): Likewise.
+	* config/ia64/ia64.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/iq2000/iq2000.c (iq2000_address_cost): Add machine_mode and
+	address space arguments.  Pass them on in recursive invocation.
+	* config/lm32/lm32.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/m32c/m32c.c (m32c_address_cost): Add machine_mode and address
+	space arguments.
+	* config/m32r/m32r.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/mcore/mcore.c (TARGET_ADDRESS_COST): Likewise.
+	* config/mep/mep.c (mep_address_cost): Add machine_mode and address
+	space arguments.
+	* config/microblaze/microblaze.c (microblaze_address_cost): Likewise.
+	* config/mips/mips.c (mips_address_cost): Likewise.
+	* config/mmix/mmix.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/mn10300/mn10300.c (mn10300_address_cost): Add machine_mode and
+	address space arguments.
+	(mn10300_rtx_costs): Pass GET_MODE (x) and MEM_ADDR_SPACE (x) to
+	mn10300_address_cost.
+	* config/pa/pa.c (hppa_address_cost): Add machine_mode and address
+	space arguments.
+	* config/rs6000/rs6000.c (rs6000_debug_address_cost): Likewise.
+	(TARGET_ADDRESS_COST): Use hook_int_rtx_mode_as_bool_0 instead of
+	hook_int_rtx_bool_0.
+	* config/rx/rx.c (rx_address_cost): Add machine_mode and address
+	space arguments.
+	* config/s390/s390.c (s390_address_cost): Likewise.
+	* config/score/score-protos.h (score_address_cost): Likewise.
+	* config/score/score.c (score_address_cost): Likewise.
+	* config/sh/sh.c (sh_address_cost): Likewise.
+	* config/sparc/sparc.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/spu/spu.c (TARGET_ADDRESS_COST): Likewise.
+	* config/stormy16/stormy16.c (xstormy16_address_cost): Add machine_mode
+	and address space arguments.
+	* config/v850/v850.c (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+	* config/vax/vax.c (vax_address_cost): Add machine_mode and address
+	space arguments.
+	* config/xtensa/xtensa (TARGET_ADDRESS_COST): Use
+	hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
+
+2012-09-05  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54484
+	* vec.h (vec_t::lower_bound): Fix spelling of LESSTHAN argument.
+
+2012-09-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54486
+	* builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use
+	build_int_cst with size_type_node instead of size_int.
+
+2012-09-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>):
+	Use register_operand instead of reg_not_xmm0_operand{,_maybe_avx}.
+	Use nonimmediate_operand instead of
+	nonimm_not_xmm0_operand{,_maybe_avx}.
+	(<sse4_1_avx2>_pblendvb): Ditto.
+	(sse4_2_pcmpestr): Ditto.
+	(*sse4_2_pcmpestr_unaligned): Ditto.
+	(sse4_2_pcmpistr): Ditto.
+	(*sse4_2_pcmpistr_unaligned): Ditto.
+	* config/i386/predicates.md (reg_not_xmm0_operand): Remove predicate.
+	(nonimm_not_xmm0_operand): Ditto.
+	(nonimm_not_xmm0_operand_maybe_avx): Ditto.
+	(nonimm_not_xmm0_operand_maybe_avx): Ditto.
+	* config/i386/i386.md (rdpmc): Do not force operand 1 into ecx.
+
+2012-09-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* bb-reorder.c: Clarify a few points in the head comment and fix
+	long lines in other comments.
+	(find_traces): Fix long line.
+	(find_traces_1_round): Likewise.
+	(better_edge_p): Likewise.
+	(connect_traces): Likewise.
+	(duplicate_computed_gotos): Likewise.
+	(find_rarely_executed_basic_blocks_and_cr): Remove trailing spaces.
+	(fix_up_fall_thru_edges): Fix formatting.
+
+2012-09-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/46590
+	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Do not
+	update SSA form here.
+	(canonicalize_induction_variables): Assert we do not need to
+	update SSA form.
+	(tree_unroll_loops_completely): Update SSA form here.
+	* tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
+	Do not verify loop-closed SSA form if SSA form is not up-to-date.
+
+2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54461
+	* config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
+	not configured --with-avrlibc=no.
+	(tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured
+	--with-avrlibc=no.
+	* config/avr/avrlibc.h: New file.
+	* config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
+	not configured --with-avrlibc=no.
+	* doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__
+
+2012-09-04  Teresa Johnson  <tejohnson@google.com>
+
+	* gcov-io.c (gcov_write_summary): Write out non-zero histogram
+	entries to function summary along with an occupancy bit vector.
+	(gcov_read_summary): Read in the histogram entries.
+	(gcov_histo_index): New function.
+	(void gcov_histogram_merge): Ditto.
+	* gcov-io.h (gcov_type_unsigned): New type.
+	(struct gcov_bucket_type): Ditto.
+	(struct gcov_ctr_summary): Include histogram.
+	(GCOV_TAG_SUMMARY_LENGTH): Update to include histogram entries.
+	(GCOV_HISTOGRAM_SIZE): New macro.
+	(GCOV_HISTOGRAM_BITVECTOR_SIZE): Ditto.
+	* profile.c (NUM_GCOV_WORKING_SETS): Ditto.
+	(gcov_working_sets): New global variable.
+	(compute_working_sets): New function.
+	(find_working_set): Ditto.
+	(get_exec_counts): Invoke compute_working_sets.
+	* coverage.c (read_counts_file): Merge histograms, and
+	fix bug with accessing summary info for non-summable counters.
+	* basic-block.h (gcov_type_unsigned): New type.
+	(struct gcov_working_set_info): Ditto.
+	(find_working_set): Declare.
+	* gcov-dump.c (tag_summary): Dump out histogram.
+
+2012-09-04  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54484
+	* vec.h (vec_t::embedded_init): Move default argument value
+	to function declaration.
+
+2012-09-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* bb-reorder.c (gate_handle_reorder_blocks): Move around.
+	(rest_of_handle_reorder_blocks): Likewise.
+	(pass_reorder_blocks): Likewise.
+	(gate_handle_partition_blocks): Likewise.
+
+2012-09-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54456
+	* sched-rgn.c (gate_handle_sched): Return 1 only if optimize > 0.
+
+2012-09-04  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54478
+	* vec.h (vec_t::alloc): Remove explicit type specification
+	in call to reserve.
+	(vec_t::copy): Likewise.
+	(vec_t::reserve): Likewise.
+	(vec_t::reserve_exact): Likewise.
+	(vec_t::safe_splice): Likewise.
+	(vec_t::safe_push): Likewise.
+	(vec_t::safe_grow): Likewise.
+	(vec_t::safe_grow_cleared): Likewise.
+	(vec_t::safe_insert): Likewise.
+
+2012-09-04  Richard Henderson  <rth@redhat.com>
+
+	* alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER.
+
+2012-09-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (value_expressions): Make it a vector of
+	bitmaps containing expression IDs.
+	(add_to_value): Adjust.
+	(sorted_array_from_bitmap_set): Likewise.
+	(bitmap_set_replace_value): Likewise.
+	(print_value_expressions): Likewise.
+	(get_constant_for_value_id): Likewise.
+	(get_representative_for): Likewise.
+	(phi_translate_1): Likewise.
+	(bitmap_find_leader): Likewise.
+	(find_or_generate_expression): Likewise.
+	(do_regular_insertion): Likewise.
+	(init_pre): Likewise.
+	(fini_pre): Likewise.
+
+2012-09-04  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54479
+	* vec.h (vec_t::copy): Add cast in call to reserve_exact.
+
+2012-09-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (add_to_exp_gen): Adjust.
+	(make_values_for_phi): Do not add to PHI_GEN for FRE.
+	(compute_avail): Stop processing after adding all defs to
+	AVAIL_OUT for FRE.
+	(init_pre): Do not allocate not needed bitmap sets for FRE.
+
+2012-09-04  Diego Novillo  <dnovillo@google.com>
+
+	Rewrite VEC_* functions as member functions of vec_t.
+
+	* vec.h: Update documentation.
+	(ALONE_VEC_CHECK_INFO): Define.
+	(ALONE_VEC_CHECK_DECL): Define.
+	(ALONE_VEC_CHECK_PASS): Define.
+	(struct vec_prefix): Rename field NUM to NUM_.
+	Rename field ALLOC to ALLOC_.
+	Update all users.
+	(struct vec_t): Rename field PREFIX to PREFIX_.
+	Rename field VEC to VEC_.
+	Update all users.
+	(vec_t::length): Rename from VEC_length_1.  Update all users.
+	(vec_t::empty): Rename from VEC_empty_1.  Update all users.
+	(vec_t::address): Rename from VEC_address_1.  Update all users.
+	(vec_address): New.
+	(vec_t::last): Rename from VEC_last_1.  Update all users.
+	(vec_t::operator[]): Rename from VEC_index_1.  Update all users.
+	(vec_t::iterate): Rename from VEC_iterate_1.  Update all users.
+	(vec_t::embedded_size): Rename from VEC_embedded_size_1.
+	Update all users.
+	(vec_t::embedded_init): Rename from VEC_embedded_init_1.
+	Update all users.
+	(vec_t::alloc): Rename from VEC_alloc_1.  Update all users.
+	(vec_t::free): Rename from VEC_free_1.  Update all users.
+	(vec_t::copy): Rename from VEC_copy_1.  Update all users.
+	(vec_t::space): Rename from VEC_space_1.  Update all users.
+	(vec_t::reserve): Rename from VEC_reserve_1.  Update all users.
+	(vec_t::reserve_exact): Rename from VEC_reserve_exact_1.
+	Update all users.
+	(vec_t::splice): Rename from VEC_splice_1.  Update all users.
+	(vec_t::safe_splice): Rename from VEC_safe_splice_1.  Update all users.
+	(vec_t::quick_push): Rename from VEC_quick_push_1.  Update all users.
+	(vec_t::safe_push): Rename from VEC_safe_push_1.  Update all users.
+	(vec_t::pop): Rename from VEC_pop_1.  Update all users.
+	(vec_t::truncate): Rename from VEC_truncate_1.  Update all users.
+	(vec_t::safe_grow): Rename from VEC_safe_grow_1.  Update all users.
+	(vec_t::safe_grow_cleared): Rename from VEC_safe_grow_cleared_1.
+	Update all users.
+	(vec_t::replace): Rename from VEC_replace_1.  Update all users.
+	(vec_t::quick_insert): Rename from VEC_quick_insert_1.
+	Update all users.
+	(vec_t::safe_insert): Rename from VEC_safe_insert_1.  Update all users.
+	(vec_t::ordered_remove): Rename from VEC_ordered_remove_1.
+	Update all users.
+	(vec_t::unordered_remove): Rename from VEC_unordered_remove_1.
+	Update all users.
+	(vec_t::block_remove): Rename from VEC_block_remove_1. Update all users.
+	(vec_t::lower_bound): Rename from VEC_lower_bound_1. Update all users.
+
+2012-09-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gimple.h (gimple_build_switch): Remove.
+	(gimple_build_switch_vec): Promote to the new gimple_build_switch.
+	(gimple_switch_default_label): Assert the default case label is
+	really a default case label.
+	(gimple_switch_set_default_label): Likewise.
+	* gimple.c (gimple_build_switch_nlabels): Make sure a default label
+	is passed in, and simplify accordingly.
+	(gimple_build_switch): Removed.
+	(gimple_build_switch_vec): Rename to gimple_build_switch.
+	* gimplify.c (gimplify_switch_expr): Update gimple_build_switch use.
+	* gimple-pretty-print.c (dump_gimple_switch): Do not accept a NULL
+	case label.
+	* stmt.c (expand_case): Simplify using the fact that every GIMPLE
+	switch must have a default case.
+	* tree-cfg.c (group_case_labels_stmt): Likewise.
+	(verify_gimple_switch): Use gimple_switch_label in verifier to get
+	the label at index 0, and verify that it is a valid default case.
+	* except.c (sjlj_emit_dispatch_table): Rewrite construction of the
+	switch for dispatching.
+	* tree-eh.c (lower_try_finally_switch): Update gimple_build_switch use.
+	(lower_eh_dispatch): Likewise.
+	* tree-vrp.c (execute_vrp): Use gimple_switch_label to get the case
+	label at index 0 before turning it into a default case label.
+	* omp-low.c (expand_omp_sections): Update gimple_build_switch use.
+	* tree-switch-conversion.c (emit_case_bit_tests): Get the default case
+	label using gimple_switch_default_label.
+	(collect_switch_conv_info): Likewise.
+	(process_switch): Likewise.
+	* doc/gimple.texi: Update documentation of gimple_build_switch.
+
+2012-09-04  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54476
+	* config/avr/avr.c (avr_expand_delay_cycles): Mask operand with
+	SImode.
+
+2012-09-04  Bin Cheng  <bin.cheng@arm.com>
+
+	PR target/45070
+	* config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value
+	of size less than 4 bytes by using macro ARM_NUM_INTS.
+	(thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS.
+
+2012-09-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54458
+	* tree-ssa-threadupdate.c (thread_through_loop_header): If we
+	turn the loop into one with multiple latches mark it so.
+
+2012-09-04  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
+
+	PR target/54220
+	* config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
+	define to...
+	(avr_allocate_stack_slots_for_args): ...this new static function.
+
+2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT
+	by GEN_INT.
+	(arm_emit_coreregs_64bit_shift): Likewise.
+
+2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* config/arm/arm.c (arm_evpc_neon_vext): New function.
+	(arm_expand_vec_perm_const_1): Add call to arm_evpc_neon_vext.
+
+2012-09-04  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.c (prepare_cbranch_operands): Pull out comparison
+	canonicalization code into...
+	* (sh_canonicalize_comparison): This new function.
+	* config/sh/sh-protos.h: Declare it.
+	* config/sh/sh.h: Use it in new macro CANONICALIZE_COMPARISON.
+	* config/sh/sh.md (cbranchsi4): Remove TARGET_CBRANCHDI4 check and
+	always invoke expand_cbranchsi4.
+
+2012-09-03  Andi Kleen  <ak@linux.intel.com>
+
+	* tree-ssa-sccvn.c (vn_reference_fold_indirect): Initialize
+	addr_offset always.
+
+2012-09-03  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/53395
+	* tree-if-conv.c (constant_or_ssa_name): New function.
+	(fold_build_cond_expr): New function.
+	(predicate_scalar_phi): Use fold_build_cond_expr instead of build3.
+	(predicate_mem_writes): Likewise.
+
+2012-09-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* fold-const.c (fold_ternary_loc): Constant-propagate after
+	removing dead operands.
+
+2012-09-03  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/46590
+	* tree-cfg.c (gimple_duplicate_sese_region): Don't update
+	SSA web here ...
+	* tree-ssa-loop-ch.c (copy_loop_headers): ... but here.
+
+2012-09-03  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Fix numerous typos and punctuation/grammatical
+	errors throughout the file.  Re-word some awkward sentences and
+	paragraphs.
+
+2012-09-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54362
+	* tree-ssa-structalias.c (find_func_aliases): Handle COND_EXPR.
+
+2012-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.c (s390_loadrelative_operand_p): New function.
+	(s390_check_qrst_address, print_operand_address): Use
+	s390_loadrelative_operand_p instead of s390_symref_operand_p.
+	(s390_check_symref_alignment): Accept pointer size alignment for
+	GOT slots.
+	(legitimize_pic_address): Use load relative on z10 or later.
+
+2012-09-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/53923
+	* valtrack.c (dead_debug_insert_temp): Drop non-reg uses
+	from the chain.
+
+2012-09-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* common.opt (--no-sysroot-suffix): New driver option.
+	* doc/invoke.texi (--no-sysroot-suffix): Document.
+	* gcc.c (driver_handle_option): Handle --no-sysroot-suffix as not
+	needing spec processing.
+	(main): Do not process sysroot suffixes if no_sysroot_suffix.
+
+2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/33135
+	* common/config/sh/sh-common.c: Update copyright years.
+	(sh_option_init_struct): Delete.
+	(TARGET_OPTION_INIT_STRUCT): Likewise.
+
+2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54418
+	* config/sh/sh.md (cmpgeusi_t): Remove N alternative.
+	Check operands[1] in split condition instead of operands[0].
+	Add comments.
+
+2012-09-02  Mark Kettenis  <kettenis@openbsd.org>
+
+	* config.gcc (x86_64-*-openbsd*): New target.
+	* config.host (*-*-openbsd*): New target.
+	* config/openbsd.h (TARGET_C99_FUNCTIONS): Define.
+	* config/i386/openbsdelf.h: Remove some superfluous defines and
+	group things together in a more logical fashion.
+	(DBX_REGISTER_NUMBER): Provide a
+	definition that works on both 32-bit and 64-bit targets.
+	(WCHAR_TYPE_SIZE): Hardcode as 32.
+	(NO_DOLLAR_IN_LABEL): Remove undef.
+	(TARGET_DEFAULT): Remove.
+	(SET_ASM_OP): Remove.
+	(DEFAULT_PCC_STRUCT_RETURN): Undef first to prevent warning.
+	(ASM_OUTPUT_MAX_SKIP_ALIGN): Synch with x86-64.h
+	(DWARF2_UNWIND_INFO): Remove define.
+	(HAVE_ENABLE_EXECUTE_STACK): Define.
+	* config/host-openbsd.c: New file.
+	* config/t-openbsd (USER_H): Add EXTRA_HEADERS.
+	* config/x-openbsd: New file.
+
+2012-09-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated
+	mode to sh_legitimate_index_p instead of QImode.
+
+2012-09-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54369
+	* config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
+	calling dbr_schedule.
+	* config/sparc/sparc.c (sparc_reorg): Likewise.
+
+2012-09-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54436
+	* config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
+	operands[1] is CONST_INT_P, convert it to QImode before printing.
+
+2012-09-01  Andrew Pinski  <apinski@cavium.com>
+
+	* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
+	A truncate of a memory is just loading the low part of the memory.
+
+2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46829
+	PR target/46843
+	* config/i386/i386.c (ix86_legitimate_combined_insn): New function.
+	(TARGET_LEGITIMATE_COMBINED_INSN): New macro.
+
+2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	* target.def (legitimate_combined_insn): New target hook.
+	* doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook.
+	* doc/tm.texi: Regenerated.
+	* combine.c (recog_for_combine): Call targetm.legitimate_combined_insn
+	to allow targets to reject combined insn.
+	* hooks.h (hook_bool_rtx_true): New.
+	* hooks.c (hook_bool_rtx_true): Ditto.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-inline-analysis.c (estimate_function_body_sizes): Allocate
+	nonconstant_names after calculate_dominance_info and
+	loop_optimizer_init.
+
+2012-08-31  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (arm_expand_epilogue): Remove unused variable
+	floats_from_frame.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/54409
+	* ipa-inline-analysis.c (remap_predicate): Fix the offset_map
+	checking condition.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-inline-analysis.c (phi_result_unknown_predicate): New function.
+	(predicate_for_phi_result): Likewise.
+	(estimate_function_body_sizes): Use the above two functions.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/54394
+	* ipa-inline-analysis.c (estimate_function_body_sizes): Compute
+	dominance info and loops whenever optimizing.
+
+2012-08-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <richard.earnshaw@arm.com>
+
+	PR target/54252
+	* config/arm/arm.c (neon_dereference_pointer): Adjust nelems by
+	element size. Use elem_type from the formal parameter. New parameter
+	fcode.
+	(neon_expand_args): Adjust call to neon_dereference_pointer.
+
+2012-08-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfg.c (dump_bb_info): Print a newline if there were no edges to dump.
+
+2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	Revert:
+	* config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use
+	mapping style, add ../lib/mips16.
+	(MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16.
+	(MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32.
+
+2012-08-29  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_synci
+	if TARGET_SYNCI.
+
+2012-08-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.opt (menable-tas): Rename to mtas.
+	* doc/invoke.texi (SH options): Likewise.
+	* config/sh/sync.md: Update comments.
+
+2012-08-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/iterators.md: New file.
+	* config/sh/sync.md (I124, I12, i124suffix): Delete.  Replace usage
+	with new iterators QIHISI, QIHI, bw, bwl respectively throughout
+	the file.
+	* config/sh/sh.md: Include new file iterators.md.
+	(zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2.
+	(*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into
+	*zero_extend<mode>si2_compact.
+	(*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into
+	*zero_extend<mode>si2_disp_mem.
+	(extendhisi2, extendqisi2): Fold into extend<mode>si2.
+	(*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into
+	*extend<mode>si2_compact_reg.
+	(*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold
+	into *extend<mode>si2_compact_mem_disp.
+	(*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into
+	*extend<mode>si2_compact_snd.
+	(*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename
+	to *movsi_index_disp_load, *movhi_index_disp_load,
+	*mov<mode>_index_disp_store.
+	(*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg.
+	(*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into
+	*mov<mode>_store_mem_disp04.
+	(*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into
+	*mov<mode>_store_mem_disp12.
+	(*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into
+	*mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12.
+
+2012-08-29  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-inline.h (estimate_edge_hints): Call do_estimate_edge_hints, not
+	do_estimate_edge_time.
+
+2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Add nomips16 asm
+	directives, remove #ifndef __mips16 guards.
+	* config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use
+	mapping style, add ../lib/mips16.
+	(MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16.
+	(MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32.
+
+2012-08-28  Walter Lee  <walt@tilera.com>
+	* confg/tilegx/tilegx.md: Fix code style.
+	(*zero_extendsidi_truncdisi): Fix typo.
+	* config/tilegx/tilegx.c: Fix code style.
+	(tilegx_function_profiler): Fix typo.
+
+2012-08-28  Walter Lee  <walt@tilera.com>
+
+	* doc/invoke.texi: Document -mcmodel=small, -mcmodel=large.
+	* config/tilegx/tilegx.h: Include config/tilegx/tilegx-opts.h.
+	(CRT_CALL_STATIC_FUNCTION): Define.
+	* config/tilegx/predicates.md (const_last_symbolic_operand):
+	Handle UNSPEC_HW2_LAST_PCREL, UNSPEC_HW1_LAST_PLT_PCREL, and
+	UNSPEC_HW2_LAST_PLT_PCREL.
+	(const_symbolic_operand): Handle UNSPEC_HW1_PCREL,
+	UNSPEC_HW0_PLT_PCREL, and UNSPEC_HW1_PLT_PCREL.
+	* config/tilegx/tilegx.md (UNSPEC_MOV_LARGE_PCREL_STEP4): Define,
+	and renumber the constants that follow.
+	(UNSPEC_HW1_PCREL): Ditto.
+	(UNSPEC_HW2_LAST_PCREL): Ditto.
+	(UNSPEC_HW0_PLT_PCREL): Define.
+	(UNSPEC_HW1_PLT_PCREL): Define.
+	(UNSPEC_HW1_LAST_PLT_PCREL): Define.
+	(UNSPEC_HW2_LAST_PLT_PCREL): Define.
+	(mov_large_pcrel_step1): Define.
+	(mov_large_pcrel_step2): Define.
+	(mov_large_pcrel_step3): Define.
+	(mov_large_pcrel_step4): Define.
+	(mov_plt_pcrel_step1): Define.
+	(mov_plt_pcrel_step2): Define.
+	(mov_plt_pcrel_step3): Define.
+	(mov_plt_pcrel_step1_32bit): Define.
+	(mov_plt_pcrel_step2_32bit): Define.
+	(call): Handle tilegx_cmodel == CM_LARGE, CM_LARGE_PIC.
+	(call_value): Ditto.
+	* config/tilegx/tilegx.opt: Include config/tilegx/tilegx-opts.h.
+	(mcmodel): New option.
+	(enum cmodel): Define.
+	(CM_SMALL): Define.
+	(CM_LARGE): Define.
+	* config/tilegx/tilegx-opts.h: New file.
+	* config/tilegx/tilegx-protos.h (tilegx_compute_pcrel_address):
+	Declare.
+	(tilegx_compute_pcrel_plt_address): Declare.
+	* config/tilegx/tilegx.c (tilegx_option_override): Handle
+	tilegx_cmodel.
+	(tilegx_function_ok_for_sibcall): Ditto.
+	(compute_pcrel_address): Rename to tilegx_compute_pcrel_address,
+	and don't declare static.  Handle tilegx_cmodel.
+	(tilegx_compute_pcrel_plt_address): Define.
+	(tilegx_legitimize_pic_address): Rename calls to
+	compute_pcrel_address.
+	(tilegx_delegitimize_address): Handle UNSPEC_HW1_PCREL,
+	UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL,
+	UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL.
+	(load_pic_register): Rename call to compute_pcrel_address.
+	(tilegx_print_operand): Handle UNSPEC_HW1_PCREL,
+	UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL,
+	UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL.
+
+2012-08-27  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* sched-deps.c (add_dependence_list_and_free): Simplify.
+	(flush_pending_list_and_free): Fix a hack that was fixing a hack.  Free
+	lists when add_dependence_list_and_free doesn't free them.
+
+2012-08-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46254
+	* config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Return
+	true for TARGET_64BIT or !flag_pic.
+	* config/i386/sync.md (*atomic_compare_and_swap_doubledi_pic): Remove.
+	(atomic_compare_and_swap_double<mode>): Change operand 2 predicate
+	to cmpxchg8b_pic_memory_operand.  Use DWIH mode iterator.
+	Add insn constraint.  Conditionally emit xchg asm insns.
+	(atomic_compare_and_swap<mode>): Update calls.  Check only
+	cmpxchg8b_pic_memory_operand in memory address fixup.
+	(DCASMODE): Remove.
+	(CASHMODE): Rename from DCASHMODE.
+	(doublemodesuffix): Update modes.
+	(regprefix): New mode attribute.
+
+	(unspecv) <UNSPECV_CMPXCHG_{1,2,3,4}>: Remove.
+	<UNSPECV_CMPXCHG>: New constant.
+	(atomic_compare_and_swap<mode>_1): Rename from
+	atomic_compare_and_swap_single<mode>.  Update calls and
+	unspec_volatile constants.
+	(atomic_compare_and_swap<mode>_doubleword): Rename from
+	atomic_compare_and_swap_double<mode>.  Update calls and
+	unspec_volatile constants.
+
+2012-08-27  Walter Lee  <walt@tilera.com>
+
+	* doc/md.texi (TILE-Gx): Fix typo.
+
+2012-08-27  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/tilegx.c (tilegx_function_profiler): Fix typo.
+	* config/tilepro/tilepro.c (tilepro_function_profiler): Ditto.
+
+2012-08-27  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/tilegx.md (*bfins): Rename to insn_bfins.
+	(insn_bfins): Delete.
+
+2012-08-27  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/sync.md (atomic_compare_and_swap_bare<mode>,
+	atomic_exchange_bare<mode>,
+	atomic_fetch_<fetchop_name>_bare<mode>): Set type to X1_remote.
+	* config/tilegx/tilegx-generic.md (X1_remote): New
+	insn_reservation.
+	* config/tilegx/tilegx.md (type): Add X1_remove.
+	(insn_cmpexch<four_if_si>, insn_exch<four_if_si>,
+	insn_fetchadd<four_if_si>, insn_fetchaddgez<four_if_si>,
+	insn_fetchand<four_if_si>, insn_fetchor<four_if_si>): Set type to
+	X1_remote.
+
+2012-08-27  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gdbinit.in: Fix syntax of skip command.
+
+2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_pic_call_symbol_from_set): Check for
+	SYMBOL_REF SET_SRCs.
+
+2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (vr4130_align_insns): Don't simulate
+	ghost instructions.  Assert that the required instructions exist.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.h (AVOID_CCMODE_COPIES): Update rationale for
+	definition.
+	* config/mips/mips.c (machine_function): Add next_fcc.
+	(mips_output_move): Remove handling of fcc moves.
+	(mips_allocate_fcc): New function.
+	(mips_emit_compare, mips_expand_vcondv2sf): Use it.
+	(mips_hard_regno_mode_ok_p): Restrict CCmode to ST registers.
+	Remove special case for CCmode reloads.
+	(mips_expand_builtin_compare_1): Use mips_allocate_fcc and treat
+	the result a fixed operand.
+	* config/mips/mips.md (move_type): Remove lui_movf.
+	(type, length): Remove references to it.
+	(movcc, reload_incc, reload_outcc): Delete.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_has_long_branch_p): New function,
+	split out from...
+	(mips_expand_ghost_gp_insns): ...here.  Look inside sequences.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (r10k_safe_mem_expr_p): Use get_inner_reference.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_rtx_costs): Add costs for CINS.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS
+	to the size cost of multiplication.
+
+2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/install.texi (Specific): Clarify what needs to be added to
+	this section.
+
+2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL
+	and NO_DOT_IN_LABEL from here...
+	(Label Output): ...to here.
+	* doc/tm.texi: Regenerate.
+
+2012-08-26  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/invoke.texi (C++ Dialect Options): Add missing space.
+
+2012-08-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54088
+	* jump.c (delete_related_insns): Robustify latest change.
+
+2012-08-25  Ricardo Catalinas Jiménez  <jimenezrick@gmail.com>
+
+	* doc/extend.texi (__atomic Builtins): Remove space before comma.
+
+2012-08-25  Richard Sandiford  <rdsandiford@googlemail.com>
+	    Andrew Pinski  <apinski@cavium.com>
+
+	* config/mips/mips.h (CASE_VECTOR_MODE): For not
+	TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode.
+	(CASE_VECTOR_SHORTEN_MODE): Likewise.
+
+2012-08-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (FP_REG_P): Remove macro.
+	(FP_REGNO_P): Ditto.
+	(HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P.
+	(HARD_REGNO_NREGS_HAS_PADDING): Ditto.
+	(ANY_FP_REGNO_P): Ditto.
+	(HARD_REGNO_RENAME_OK): Use STACK_REGNO_P.
+	* config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P
+	instead of FP_REGNO_P.
+	(ix86_hard_regno_mode_ok): Ditto.
+	* config/i386/predicates.md (fp_register_operand): Ditto.
+	(register_and_not_fp_reg_operand): Ditto.
+	* config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead
+	of FP_REG_P.
+
+	* reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P.
+
+2012-08-24  Jason Merrill  <jason@redhat.com>
+
+	* print-tree.c (print_node): Don't check TREE_LANG_FLAG_*
+	on TREE_VEC or SSA_NAME.
+
+2012-08-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54363
+	* gimplify.c (optimize_compound_literals_in_ctor): Only recurse
+	if init is a CONSTRUCTOR.
+
+2012-08-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-ssa-live.c (dump_var_map): Do not dump the partition
+	map of virtual operands.
+
+2012-08-24  Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+	* config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
+	case for Atom processor.
+
+2012-08-24  Simon Baldwin  <simonb@google.com>
+
+	* dwarf2out.c (gen_producer_string): Omit command line switch if
+	CL_NO_DWARF_RECORD flag set.
+	* opts.h (CL_NO_DWARF_RECORD): New.
+	* opt-functions.awk (switch_flags): Add NoDWARFRecord.
+	* doc/options.texi: Document NoDWARFRecord option flag.
+
+2012-08-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR debug/52857
+	* dwarf2out.c (mem_loc_descriptor): Allow arg_pointer_rtx and
+	frame_pointer_rtx for based_loc_descr.
+
+2012-08-24  Martin Jambor  <mjambor@suse.cz>
+
+	* predict.c (maybe_hot_frequency_p): New parameter fun.  Use its decl
+	instead of current_function_decl, use profile_status_for_function and
+	ENTRY_BLOCK_PTR_FOR_FUNCTION with fun instead of their cfun variants.
+	(maybe_hot_count_p): New parameter fun, use
+	profile_status_for_function instead of its cfun_variant.
+	(maybe_hot_bb_p): New parameter fun, checking-assert it, pass it to
+	all callees.
+	(maybe_hot_edge_p): Pass cfun to maybe_hot_count_p and
+	maybe_hot_frequency_p.
+	(probably_never_executed_bb_p): New parameter fun, use its decl
+	instead of current_function_decl.
+	(optimize_bb_for_size_p): Pass cfun to maybe_hot_bb_p.
+	(rtl_profile_for_bb): Likewise.
+	(compute_function_frequency): Pass cfun to maybe_hot_bb_p and
+	probably_never_executed_bb_p.
+	* tree-ssa-operands.c (ssa_operands_active): New operator fun.  Use it
+	instead of cfun.
+	(update_stmt_operands): Pass cfun as an argument of
+	ssa_operands_active.
+	(swap_tree_operands): Likewise.
+	* gimple-iterator.c (update_modified_stmt): Likewise.
+	(update_modified_stmts): Likewise.
+	* tree-flow-inline.h (delink_stmt_imm_use): Likewise.
+	* tree-ssa.c (delete_tree_ssa): Likewise.
+	* bb-reorder.c (bb_to_key): Pass cfun to probably_never_executed_bb_p.
+	(push_to_next_round_p): Likewise.
+	(find_rarely_executed_basic_blocks_and_crossing_edges ): Likewise.
+	* cfg.c: Inlude tree.h.
+	(check_bb_profile): Use profile_status_for_function,
+	EXIT_BLOCK_PTR_FOR_FUNCTION and ENTRY_BLOCK_PTR_FOR_FUNCTION with
+	DECL_STRUCT_FUNCTION (current_function_decl) instead of their cfun
+	variants.
+	(dump_bb_info): Pass DECL_STRUCT_FUNCTION (current_function_decl) to
+	maybe_hot_bb_p and probably_never_executed_bb_p.
+	* gimple-pretty-print.c (gimple_dump_bb_buff): Checking-assert that
+	DECL_STRUCT_FUNCTION (current_function_decl) is not NULL.  Pass it to
+	dump_histograms_for_stmt.
+	(dump_gimple_mem_ops): Pass
+	DECL_STRUCT_FUNCTION (current_function_decl)
+	as an argument to dump_gimple_mem_ops.
+	* tree-cfg.c (dump_function_to_file): Rename parameter fn to fndecl.
+	Do not change cfun.  Change and restore current_function_decl.
+	* Makefile.in (cfg.o): Include TREE_H in dependencies.
+
+2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54222
+	* avr-modes.def (HA, SA, DA, TA, UTA): Adjust modes.
+	* avr/avr-fixed.md: New file.
+	* avr/avr.md: Include it.
+	(cc): Add: minus.
+	(adjust_len): Add: minus, minus64, ufract, sfract.
+	(ALL1, ALL2, ALL4, ORDERED234): New mode iterators.
+	(MOVMODE): Add: QQ, UQQ, HQ, UHQ, HA, UHA, SQ, USQ, SA, USA.
+	(MPUSH): Add: HQ, UHQ, HA, UHA, SQ, USQ, SA, USA.
+	(pushqi1, xload8_A, xload_8, movqi_insn, *reload_inqi, addqi3,
+	subqi3, ashlqi3, *ashlqi3, ashrqi3, lshrqi3, *lshrqi3, *cmpqi,
+	cbranchqi4, *cpse.eq): Generalize to handle all 8-bit modes in ALL1.
+	(*movhi, reload_inhi, addhi3, *addhi3, addhi3_clobber, subhi3,
+	ashlhi3, *ashlhi3_const, ashrhi3, *ashirhi3_const, lshrhi3,
+	*lshrhi3_const, *cmphi, cbranchhi4): Generalize to handle all
+	16-bit modes in ALL2.
+	(subhi3, casesi, strlenhi): Add clobber when expanding minus:HI.
+	(*movsi, *reload_insi, addsi3, subsi3, ashlsi3, *ashlsi3_const,
+	ashrsi3, *ashrhi3_const, *ashrsi3_const, lshrsi3, *lshrsi3_const,
+	*reversed_tstsi, *cmpsi, cbranchsi4): Generalize to handle all
+	32-bit modes in ALL4.
+	* avr-dimode.md (ALL8): New mode iterator.
+	(adddi3, adddi3_insn, adddi3_const_insn, subdi3, subdi3_insn,
+	subdi3_const_insn, cbranchdi4, compare_di2,
+	compare_const_di2, ashrdi3, lshrdi3, rotldi3, ashldi3_insn,
+	ashrdi3_insn, lshrdi3_insn, rotldi3_insn): Generalize to handle
+	all 64-bit modes in ALL8.
+	* config/avr/avr-protos.h (avr_to_int_mode): New prototype.
+	(avr_out_fract, avr_out_minus, avr_out_minus64): New prototypes.
+	* config/avr/avr.c (TARGET_FIXED_POINT_SUPPORTED_P): Define to...
+	(avr_fixed_point_supported_p): ...this new static function.
+	(TARGET_BUILD_BUILTIN_VA_LIST): Define to...
+	(avr_build_builtin_va_list): ...this new static function.
+	(avr_adjust_type_node): New static function.
+	(avr_scalar_mode_supported_p): Allow if ALL_FIXED_POINT_MODE_P.
+	(avr_builtin_setjmp_frame_value): Use gen_subhi3 and return new
+	pseudo instead of gen_rtx_MINUS.
+	(avr_print_operand, avr_operand_rtx_cost): Handle: CONST_FIXED.
+	(notice_update_cc): Handle: CC_MINUS.
+	(output_movqi): Generalize to handle respective fixed-point modes.
+	(output_movhi, output_movsisf, avr_2word_insn_p): Ditto.
+	(avr_out_compare, avr_out_plus_1): Also handle fixed-point modes.
+	(avr_assemble_integer): Ditto.
+	(output_reload_in_const, output_reload_insisf): Ditto.
+	(avr_compare_pattern): Skip all modes > 4 bytes.
+	(avr_2word_insn_p): Skip movuqq_insn, movqq_insn.
+	(avr_out_fract, avr_out_minus, avr_out_minus64): New functions.
+	(avr_to_int_mode): New function.
+	(adjust_insn_length): Handle: ADJUST_LEN_SFRACT,
+	ADJUST_LEN_UFRACT, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64.
+	* config/avr/predicates.md (const0_operand): Allow const_fixed.
+	(const_operand, const_or_immediate_operand): New.
+	(nonmemory_or_const_operand): New.
+	* config/avr/constraints.md (Ynn, Y00, Y01, Y02, Ym1, Ym2, YIJ):
+	New constraints.
+	* config/avr/avr.h (LONG_LONG_ACCUM_TYPE_SIZE): Define.
+
+2012-08-23  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* alias.c (rtx_equal_for_memref_p): Convert constant cases.
+	* combine.c (find_single_use_1, mark_used_regs_combine): Convert
+	to CASE_CONST_ANY.
+	* cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1,
+	count_reg_usage): Convert constant cases.
+	* cselib.c (cselib_expand_value_rtx_1): Convert to CASE_CONST_ANY.
+	(cselib_subst_to_values): Convert constant cases.
+	* df-scan.c (df_uses_record): Ditto.
+	* dse.c (const_or_frame_p): Convert case statements to explicit
+	if-then-else using mode classes.
+	* emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases.
+	* explow.c (convert_memory_address_addr_space): Ditto.
+	* gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto.
+	* genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto.
+	* ira.c (equiv_init_varies_p, contains_replace_regs,
+	memref_referenced_p, rtx_moveable_p): Ditto.
+	* jump.c (mark_jump_label_1): Remove constant cases.
+	(rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE.
+	* loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1,
+	invariant_expr_equal_p): Convert to CASE_CONST_ANY.
+	* postreload-gcse.c (oprs_unchanged_p): Convert constant cases.
+	* reginfo.c (reg_scan_mark_refs): Ditto.
+	* regrename.c (scan_rtx): Ditto.
+	* reload1.c (eliminate_regs_1, elimination_effects,
+	scan_paradoxical_subregs): Ditto.
+	* reload.c (operands_match_p, subst_reg_equivs):  Ditto.
+	* resource.c (mark_referenced_resources, mark_set_resources): Ditto.
+	* rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences)
+	(reg_mentioned_p, modified_between_p, modified_in_p)
+	(volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1,
+	inequality_comparisons_p, computed_jump_p_1): Ditto.
+	* rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto.
+	* sched-deps.c (sched_analyze_2): Ditto.
+	* valtrack.c (cleanup_auto_inc_dec): Ditto.
+	* rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE,
+	CASE_CONST_ANY): New macros.
+
+2012-08-23  Julian Brown  <julian@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/mips/mips.md
+	(UNSPEC_CASESI_DISPATCH): New.
+	(MIPS16_T_REGNUM): New constant.
+	(tablejump): Don't use for MIPS16_SHORT_JUMP_TABLES.
+	(casesi): New.
+	(casesi_internal_mips16_<mode>): New.
+	* config/mips/mips.c (mips16_split_long_branches): Adjust test
+	to ignore casesi jump tables.
+	* config/mips/mips.h (TARGET_MIPS16_SHORT_JUMP_TABLES): Update
+	comment.
+	(CASE_VECTOR_MODE): Use SImode unconditionally.
+	(CASE_VECTOR_SHORTEN_MODE): Define.
+	(ASM_OUTPUT_ADDR_DIFF_ELT): Output word-sized addr_diff_elts
+	when necessary for MIPS16_SHORT_JUMP_TABLES.
+
+2012-08-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_density_test): Free loop body.
+
+2012-08-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR driver/54335
+	* doc/invoke.texi: Add -da and remove -dm.
+
+2012-08-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-stmts.c (vect_finish_stmt_generation): Update
+	virtual SSA form.
+
+2012-08-23  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree.c (copy_node_stat): Clear DECL_STRUCT_FUNCTION.
+
+2012-08-23  Mingjie Xing  <mingjie.xing@gmail.com>
+
+	* doc/gty.texi: Fix typo.
+
+2012-08-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-loop-manip.c (add_exit_phis_var): Allow virtual operands.
+	(find_uses_to_rename_use): Likewise.
+	(find_uses_to_rename_bb): Likewise.
+	(find_uses_to_rename_stmt): Walk over all operands.
+
+2012-08-22  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/predicates (p27_rshift_count_operand,
+	not_p27_rshift_count_operand): New predicates.
+	* config/sh/sh.c (sh_ashlsi_clobbers_t_reg_p,
+	sh_lshrsi_clobbers_t_reg_p, sh_dynamicalize_shift_p): Handle special
+	case when shift amount is 31.
+	(gen_ashift): Emit gen_shlr instead of gen_lshrsi3_m.
+	* config/sh/sh.md (ashlsi3_d): Set type to 'dyn_shift' instead
+	of 'arith'.
+	(ashlsi_c): Rename to shll.  Adapt calls to gen_ashlsi_c throughout
+	the file.
+	(lshrsi3): Remove clobber from expander.  Use shift_count_operand
+	instead of nonmemory_operand predicate for second operand.  Add
+	handling of case lshrsi3_n_clobbers_t.
+	(lshrsi3_k): Use p27_rshift_count_operand for second operand.
+	(lshrsi3_d): Make insn_and_split.  Split dynamic shift to constant
+	shift sequences if beneficial.
+	(lshrsi3_n): Make insn_and_split.  Split constant shift sequence to
+	dynamic shift if beneficial.
+	(lshrsi3_n_clobbers_t): New insn_and_split.
+	(lshrsi3_m): Delete.
+
+2012-08-22  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tracer.c (mark_bb_seen): Use SBITMAP_SIZE.
+
+	* alias.c (MAX_ALIAS_LOOP_PASSES): Update comment with rationale,
+	or rather a lack thereof.
+	(init_alias_analysis): Propagate the latest information across
+	the CFG in topological order to propagate as far as possible in
+	each iteration.  Ignore debug insns.
+
+2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* doc/invoke.texi: Document -mlong-double-64/-mlong-double-80.
+	* config/i386/i386.c (flag_opts): Add -mlong-double-64.
+	(TARGET_HAS_BIONIC): Default long double to 64-bit for Bionic.
+	* config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 64 if
+	TARGET_LONG_DOUBLE_64 is true.
+	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New macro.
+	(WIDEST_HARDWARE_FP_SIZE): Defined to 80.
+	* config/i386/i386.opt (mlong-double-80): New option.
+	(mlong-double-64): Likewise.
+	* config/i386/i386-c.c (ix86_target_macros): Define
+	__LONG_DOUBLE_64__ for TARGET_LONG_DOUBLE_64.
+
+2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/54347
+	* config/i386/i386.c (ix86_split_to_parts): Replace
+	REAL_VALUE_TO_TARGET_LONG_DOUBLE with real_to_target.
+
+2012-08-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vectorizer.c (vectorize_loops): Do not call
+	mark_virtual_operands_for_renaming.
+	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
+	Do not update SSA form here.
+
+2012-08-22  Dodji Seketeli  <dodji@redhat.com>
+
+	* tree.h (TREE_NOTHROW): Use the base.nothrow_flag.
+
+2012-08-22  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/46590
+	* tree-ssa-alias.h (get_continuation_for_phi): Add alias query
+	counter output argument.
+	(walk_non_aliased_vuses): Add alias query counter argument
+	to the walker callback.
+	* tree-ssa-alias.c (maybe_skip_until): Add alias query counter
+	output argument and count alias queries.
+	(get_continuation_for_phi_1): Likewise.
+	(get_continuation_for_phi): Likewise.
+	(walk_non_aliased_vuses): Add alias query counter argument
+	to the walker callback and allow it to abort the walk by
+	returning -1.
+	* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
+	* tree-ssa-sccvn.c (vn_reference_lookup_2): Add alias query
+	counter parmeter, abort walk if that is bigger than
+	--param sccvn-max-alias-queries-per-access.
+	* params.def (sccvn-max-alias-queries-per-access): New param.
+	* doc/invoke.texi (sccvn-max-alias-queries-per-access): Document.
+
+2012-08-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-loop-ch.c (copy_loop_headers): Remove redundant checking.
+	* tree-into-ssa.c (initialize_flags_in_bb): Use gcc_checking_assert
+	instead of gcc_assert.
+	(mark_block_for_update): Likewise.
+	(add_new_name_mapping): Likewise.
+	(mark_def_sites): Likewise.
+	(insert_phi_nodes_for): Likewise.
+	(rewrite_debug_stmt_uses): Likewise.
+	(rewrite_stmt): Likewise.
+	(maybe_register_def): Likewise.
+	(rewrite_update_phi_arguments): Likewise.
+	(rewrite_update_enter_block): Likewise.
+	(mark_def_interesting): Likewise.
+	(prepare_def_site_for): Likewise.
+	(insert_updated_phi_nodes_for): Likewise.
+
+2012-08-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-vect-loop.c (vect_transform_loop): Initialize
+	check_profitability to false.
+
+	* tree-predcom.c (try_combine_chains): Free the worklist vector
+	at the end.
+
+2012-08-22  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/54317
+	* tree-vrp.c (extract_range_from_binary_expr_1): Test for
+	double_int overflow.
+	Remove dead tests.
+
+2012-08-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-vrp.c (find_assert_locations): Skip also edges
+	from the entry block.
+
+	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Call
+	free_stmt_vec_info on orig_cond after gsi_removing it.
+	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Always
+	free body_cost_vec vector.
+	(vect_analyze_data_refs): If gather is unsuccessful,
+	free_data_ref (dr).
+	* tree-inline.c (tree_function_versioning): Free
+	old_transforms_to_apply vector.
+
+2012-08-22  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-ssa-coalesce.c (struct ssa_conflicts_d): Make contents
+	of this a VEC and add a bitmap obstack.
+	(ssa_conflicts_new): Allocate the obstack and grow the VEC cleared
+	to the right size.
+	(ssa_conflicts_delete): Free the VEC and release the obstack.
+	(ssa_conflicts_test_p, ssa_conflicts_test_p, ssa_conflicts_add_one,
+	ssa_conflicts_merge, ssa_conflicts_dump): Update for above changes.
+	(truct live_track_d): Add another bitmap obstack here.
+	(new_live_track): Initialize it and use it for all bitmaps.
+	(delete_live_track): Don't free the bitmaps one at a time, just
+	release the obstack.
+	(create_outofssa_var_map): Fix to conform to GCC code style rules.
+
+2012-08-21  Nathan Froyd  <froydnj@gcc.gnu.org>
+
+	* config/m32c/constraints.md: New file.
+	* config/m32c/t-m32c (MD_FILES): Add constraints.
+	* config/m32c/m32c-protos.h (m32c_const_ok_for_constraint_p): Delete.
+	(m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete.
+	(m32c_reg_class_from_constraint): Delete.
+	(m32c_extra_constraint_p, m32c_extra_constraint_p2): Delete.
+	(m32c_matches_constraint_p): Declare.
+	* config/m32c/m32c.h (CONSTRAINT_LEN): Delete.
+	(REG_CLASS_FROM_CONSTRAINT): Delete.
+	(CONST_OK_FOR_CONSTRAINT_P): Delete.
+	(CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Delete.
+	(EXTRA_CONSTRAINT_STR): Delete.
+	(EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Delete.
+	* config/m32c/m32c.c: Include tm-constrs.h
+	(m32c_reg_class_from_constraint): Delete.
+	(m32c_const_ok_for_constraint_p): Delete.
+	(m32c_extra_constraint_p2): Rename to...
+	(m32c_matches_constraint_p): ...this.  Make it return bool.  Tweak
+	formatting.
+	(m32c_extra_constraint_p): Delete.
+	(m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete.
+	(m32c_split_move): Use satisfies_constraint_Ss.
+	* config/m32c/predicates.md (memsym_operand): Use
+	satisfies_constraint_Si.
+	(memimmed_operand): Use satisfies_constraint_Sp.
+	(m32c_psi_scale, m32c_1bit8_operand): Use satisfies_constraint_Ilb.
+	(m32c_1bit16_operand): Use satisfies_constraint_Ilw.
+	(m32c_1mask8_operand): Use satisfies_constraint_ImB.
+	(m32c_1mask16_operand): Use satisfies_constraint_Imw.
+
+2012-08-21  Nathan Froyd  <froydnj@gcc.gnu.org>
+
+	* config/mep/mep.h (REG_CLASS_FROM_CONSTRAINT): Delete.
+	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
+	(CONSTRAINT_LEN, EXTRA_CONSTRAINT): Delete.
+	* config/mep/mep.c (mep_reg_class_from_constraint): Delete.
+	(mep_const_ok_for_letter_p, mep_extra_constraint): Delete.
+	* config/mep/mep-protos.h (mep_reg_class_from_constraint): Delete.
+	(mep_const_ok_for_letter_p, mep_extra_constraint): Delete.
+
+2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (cmpeqdi_t, cmpgtdi_t, cmpgedi_t, cmpgeudi_t,
+	cmpgtudi_t, *movsicc_t_false, *movsicc_t_true, divsi_inv20, negsi_cond,
+	truncdihi2, ic_invalidate_line_i, ic_invalidate_line_sh4a,
+	ic_invalidate_line_media, movdf_i4, calli_pcrel, call_valuei,
+	call_valuei_pcrel, sibcalli_pcrel, sibcall_compact,
+	sibcall_valuei_pcrel, sibcall_value_compact, casesi_worker_1,
+	casesi_worker_2, bandreg_m2a, borreg_m2a, bxorreg_m2a, sp_switch_1,
+	sp_switch_2, stack_protect_set_si, stack_protect_set_si_media,
+	stack_protect_set_di_media, stack_protect_test_si,
+	stack_protect_test_si_media, stack_protect_test_di_media): Convert to
+	multi-line asm output strings.
+	(divsi_inv_qitable, divsi_inv_hitable): Use single-alternative asm
+	output.
+	(*andsi3_bclr, rotldi3_mextr, rotrdi3_mextr, calli,
+	call_valuei_tbr_rel, movml_push_banked, movml_pop_banked, bclr_m2a,
+	bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, bldsign_m2a,
+	bld_reg, *bld_regqi, band_m2a, bor_m2a, bxor_m2a, mextr_rl, *mextr_lr):
+	Use tab char instead of '\\t'.
+	(iordi3): Use braced string.
+	(*movsi_pop): Use tab chars instead of spaces.
+
+2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* config/sh/sh.md (*movhi_index_disp): Add support for SH2A
+	movu.w insn.
+
+2012-08-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/54332
+	* df-scan.c (df_bb_verify): Restore df_free_collection_rec call
+	inside the insn traversal loop.
+
+	* vec.h (vec_reserve): Remove the stack allocation check.
+
+2012-08-21  Marc Glisse  <marc.glisse@inria.fr>
+
+	* fold-const.c (fold_ternary_loc): Detect identity permutations.
+	Canonicalize permutations more.
+	* tree-ssa-forwprop.c (is_combined_permutation_identity): New function.
+	(simplify_permutation): Likewise.
+	(ssa_forward_propagate_and_combine): Call it.
+
+2012-08-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-loop-im.c (tree_ssa_lim_finalize): Properly free
+	the affine expansion cache.
+	* tree-ssa-dom.c (free_expr_hash_elt_contents): New function,
+	split out from ...
+	(free_expr_hash_elt): ... this one.
+	(record_cond): Properly free a not needed hashtable element.
+	(lookup_avail_expr): Likewise.
+	* tree-into-ssa.c (init_ssa_renamer): Specify a free function
+	for the var_infos hashtable.
+	(update_ssa): Likewise.
+
+2012-08-21  Richard Guenther  <rguenther@suse.de>
+
+	* alloc-pool.c (pool_alloc): Fix valgrind annotation.
+	* tree.h: Fix typo and complete flags documentation.
+
+2012-08-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (struct tree_base): Add union to make it possible to
+	re-use the upper 4 bytes for tree codes that do not need as
+	many flags as others.  Move visited and default_def_flag to
+	common bits section in exchange for saturating_flag and
+	unsigned_flag.  Add SSA name version and tree vec length
+	fields here.
+	(struct tree_vec): Remove length field here.
+	(struct tree_ssa_name): Remove version field here.
+
+2012-08-20  Jan Hubicka  <jh@suse.cz>
+
+	PR fortran/48636
+	* ipa-inline.c (want_inline_small_function_p): Take loop_iterations
+	hint.
+	(edge_badness): Likewise.
+	* ipa-inline.h (inline_hints_vals): Add INLINE_HINT_loop_iterations.
+	(inline_summary): Add loop_iterations.
+	* ipa-inline-analysis.c: Include tree-scalar-evolution.h.
+	(dump_inline_hints): Dump loop_iterations.
+	(reset_inline_summary): Free loop_iterations.
+	(inline_node_duplication_hook): Update loop_iterations.
+	(dump_inline_summary): Dump loop_iterations.
+	(will_be_nonconstant_expr_predicate): New function.
+	(estimate_function_body_sizes): Analyze loops.
+	(estimate_node_size_and_time): Set hint loop_iterations.
+	(inline_merge_summary): Merge loop iterations.
+	(inline_read_section): Stream in loop_iterations.
+	(inline_write_summary): Stream out loop_iterations.
+
+2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.md (rotcr, *rotcr, shar, shlr): New insns and splits.
+	(ashrdi3_k, lshrdi3_k): Rewrite as insn_and_split.
+	* config/sh/sh.c (sh_lshrsi_clobbers_t_reg_p): New function.
+	* config/sh/sh-protos.h (sh_lshrsi_clobbers_t_reg_p): Declare it.
+
+2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (*cset_zero): New insns.
+
+2012-08-20  Mark Wielaard  <mjw@redhat.com>
+
+	* dwarf2out.h (enum dw_val_class): Add dw_val_class_high_pc.
+	* dwarf2out.c (dw_val_equal_p): Handle dw_val_class_high_pc.
+	(add_AT_low_high_pc): New function.
+	(AT_lbl): Handle dw_val_class_high_pc.
+	(print_die): Likewise.
+	(attr_checksum): Likewise.
+	(attr_checksum_ordered): Likewise.
+	(same_dw_val_p): Likewise.
+	(size_of_die): Likewise.
+	(value_format): Likewise.
+	(output_die): Likewise.
+	(gen_subprogram_die): Use add_AT_low_high_pc.
+	(add_high_low_attributes): Likewise.
+	(dwarf2out_finish): Likewise.
+
+2012-08-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/54294
+	* fwprop.c (all_uses_available_at): Ignore debug insns in between
+	def_insn and target_insn when checking whether the shortcut is
+	possible.
+
+2012-08-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.h (MAX_FIXED_MODE_SIZE): Define.
+
+2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR middle-end/53992
+	* omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION.
+
+2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR tree-ssa/54295
+	* tree-ssa-math-opts.c (is_widening_mult_rhs_p): Delete rhs_code
+	declaration and setter.
+
+2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR tree-ssa/54295
+	* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
+	New function.
+	(is_widening_mult_rhs_p): Use it.
+
+2012-08-20  Joseph Myers  <joseph@codesourcery.com>
+
+	* configure.ac (ffs): Check for declaration.
+	* configure, config.in: Regenerate.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (register_new_name_mapping): Remove.
+	* tree-into-ssa.c (register_new_name_mapping): Likewise.
+	(add_new_name_mapping): Do not push/pop timevar here.
+	(create_new_def_for): Instead do it here.  Initialize
+	update-ssa here, handle a NULL def.
+	* tree-vrp.c (build_assert_expr_for): Use create_new_def_for.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54327
+	* gimple-fold.c (get_maxval_strlen): Do not walk use-def chains
+	if the use is registered for SSA update.
+
+2012-08-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54321
+	* tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1
+	as second argument to tree_low_cst call on val2.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.h (gimple_statement_base): Annotate with GTY chain_next.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	PR bootstrap/54326
+	* genoutput.c (note_constraint): Properly use CONST_CAST.
+
+2012-08-19  Nick Clifton  <nickc@redhat.com>
+
+	PR target/54306
+	* config/arm/mmintrin.h: Remove spurious #endif.
+
+2012-08-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* config/avr/avr-log.c (avr_log_vadump): Properly use
+	int-promoted enum values.
+	* config/avr/avr.h (struct mcu_type_s): Change `arch' from
+	int to enum avr_arch.
+	* config/avr/gen-avr-mmcu-texi.c (main): Use correct initializer.
+
+2012-08-18  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/45375
+	* ipa-inline.c (want_inline_small_function_p): Bypass
+	inline limits for hinted functions.
+	(edge_badness): Dump hints; decrease badness for hinted funcitons.
+	* ipa-inline.h (enum inline_hints_vals): New enum.
+	(inline_hints): New type.
+	(edge_growth_cache_entry): Add hints.
+	(dump_inline_summary): Update.
+	(dump_inline_hints): Declare.
+	(do_estimate_edge_hints): Declare.
+	(estimate_edge_hints): New inline function.
+	(reset_edge_growth_cache): Update.
+	* predict.c (cgraph_maybe_hot_edge_p): Do not ice on indirect edges.
+	* ipa-inline-analysis.c (dump_inline_hints): New function.
+	(estimate_edge_devirt_benefit): Return true when function should be
+	hinted.
+	(estimate_calls_size_and_time): New hints argument; set it when
+	devritualization happens.
+	(estimate_node_size_and_time): New hints argument.
+	(do_estimate_edge_time): Cache hints.
+	(do_estimate_edge_growth): Update.
+	(do_estimate_edge_hints): New function
+
+2012-08-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR middle-end/53823
+	* expmed.c (expand_mult): Skip synth_mult for negative coefficients
+	if the mode is larger than a wide int and it is too costly to multiply
+	by a positive multiplier and negate the result.
+
+2012-08-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sparseset.c (sparseset_alloc): Use non-clearing allocation.  Tell
+	valgrind not to worry about reading from unitialized memory.
+
+2012-08-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54313
+	* dse.c (dse_step7): Don't free kill_on_calls bitmap, it is
+	freed when its obstack is release.
+
+2012-08-18  Andrew Pinski  <pinskia@gmail.com>
+
+	* alloc-pool.c (pool_alloc): Add valgrind markers.
+	(pool_free): Likewise.
+
+2012-08-17  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define.
+	(FEEDBACK_ENTER): Define.
+	(FEEDBACK_REENTER): Define.
+	(FEEDBACK_ENTRY): Define.
+	* config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define.
+	(FEEDBACK_ENTER): Define.
+	(FEEDBACK_REENTER): Define.
+	(FEEDBACK_ENTRY): Define.
+
+2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
+	    Gary Funck <gary@intrepid.com>
+
+	PR target/20020
+	* config/i386/i386.c (ix86_member_type_forces_blk): New function.
+	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
+	* config/i386/i386.h (MAX_FIXED_MODE_SIZE): New macro.
+
+2012-08-17  Marc Glisse  <marc.glisse@inria.fr>
+
+	* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
+	a concatenation.
+
+2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* stor-layout.c (compute_record_mode): Replace
+	MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk.
+	(layout_type): Likewise.
+	* system.h: Poison MEMBER_TYPE_FORCES_BLK.
+	* target.def (member_type_forces_blk): New target hook.
+	* targhooks.c (default_member_type_forces_blk): New.
+	* targhooks.h (default_member_type_forces_blk): Likewise.
+	* doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed.
+	(TARGET_MEMBER_TYPE_FORCES_BLK): New hook.
+	* doc/tm.texi: Regenerated.
+	* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed.
+	* config/ia64/ia64.c (ia64_member_type_forces_blk): New function.
+	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
+	* config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
+	(rs6000_member_type_forces_blk): New function.
+	* config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed.
+	* config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New function.
+	(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
+	* config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed.
+
+2012-08-17  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54281
+	* configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+	* intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
+
+2012-08-17  Richard Guenther  <rguenther@suse.de>
+
+	* bitmap.h (struct bitmap_element_def): GTY annotate next/prev.
+	(struct bitmap_head_def): GTY skip current field.
+
+2012-08-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54146
+	* tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack.
+	(memref_free): Don't free the bitmaps individually here.
+	(mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack.
+	(analyze_memory_references): Likewise.
+	(tree_ssa_lim_initialize): Initialize the new bitmap obstack.
+	(tree_ssa_lim_finalize): Release it.
+	* dse.c (dse_bitmap_obstack): New bitmap obstack.
+	(dse_obstack): New obstack.
+	(get_group_info): Allocate the bitmaps on the new bitmap obstack.
+	(dse_step0): Allocate the scratch bitmap on reg_obstack.  Initialize
+	the new bitmap obstack and normal obstack.  Use XNEWVEC for bb_table.
+	(record_store): Allocate regs_set on reg_obstack.
+	(dse_step1): Allocate regs_live on reg_obstack.
+	(dse_step2_init): Allocate offset_map_n and offset_map_p on the new
+	obstack.
+	(dse_step3_scan): Allocate bitmaps on the new bitmap obstack.
+	(dse_step3): Likewise.
+	(dse_confluence_0): Likewise.
+	(dse_confluence_n): Likewise.
+	(dse_transfer_function): Likewise.
+	(dse_step7): Destroy the new obstacks, and everything allocated on
+	them, in one big sweep.
+	(rest_of_handle_dse): Update.
+	* cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack.
+	(add_stack_var_conflict): Allocate bitmaps on it.
+	(add_scope_conflicts_1): Likewise.
+	(add_scope_conflicts): Likewise.
+	(update_alias_info_with_stack_vars): Likewise.
+	(init_vars_expansion): Move TREE_USED fiddling expand_used_vars.
+	Initialize the new bitmap obstack.
+	(fini_vars_expansion): Release it.
+	(estimated_stack_frame_size): Use init_vars_expansion to set things up
+	and always clean up at the end.
+	(expand_used_vars): Do the TREE_USED trickery here.  Always call
+	fini_vars_expansion.
+	* tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout
+	arrays of bitmap_head to avoid one indirection per bitmap access.
+	(live_on_entry, live_on_exit, live_var_map, live_merge_and_clear,
+	make_live_on_entry): Update.
+	* tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'.
+	(liveness_bitmap_obstack): New bitmap obstack.
+	(remove_unused_locals): Use it to allocate all bitmaps on.  Update
+	for livein/liveout changes in tree-ssa-live.h.
+	(delete_tree_live_info): Release the bitmap obstack.
+	(loe_visit_block, live_worklist, set_var_live_on_entry,
+	calculate_live_on_exit, dump_live_info): Update.
+	(calculate_live_ranges): Initialize the bitmap.
+	* tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack.
+	(new_temp_expr_table): Allocate bitmap on it.
+	(make_dependent_on_partition, add_to_partition_kill_list,
+	add_dependence, process_replaceable): Likewise.
+	(find_replaceable_exprs): Initialize and release the new obstack here.
+	* df-problems.c (df_lr_add_problem): Allocate persistent bitmap
+	for out_of_date_transfer_functions on df_bitmap_obstack.
+	(df_live_add_problem): Likewise.
+	(df_chain_add_problem): Likewise.
+	(df_word_lr_add_problem): Likewise.
+
+2012-08-17  Nick Clifton  <nickc@redhat.com>
+
+	* config/fr30/fr30.md (cbranchsi4): Remove mode from comparison.
+	(branch_true): Likewise.
+	(branch_false): Likewise.
+
+	* config/mcore/mcore.md (cbranchsi4): Remove mode from comparison.
+
+	* config/iq2000/iq2000.md (cbranchsi4): Remove mode from
+	comparison and label.
+	(branch_zero): Likewise.
+	(branch_zero_inverted): Likewise.
+	(branch_equality): Likewise.
+	(branch_equality_inverted): Likewise.
+	(extend-and-compare): Disable until reload issues can be resolved.
+	* config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode
+	for comparison.
+	(iq2000_function_arg_advance): Remove CONST_CAST2.
+
+	* config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile
+	mep-pragma.c.
+
+2012-08-17  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile
+	gen-avr-mmcu-texi.c.
+
+2012-08-17  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction.
+	* arm.c (thumb2_reorg): Don't convert an ADD instruction that's
+	already 16 bits.
+
+2012-08-17  Richard Guenther  <rguenther@suse.de>
+
+	* hash-table.h (class hash_table): Use a descriptor template
+	argument instead of decomposed element type and support functions.
+	(struct pointer_hash): New generic typed pointer-hash.
+	(struct typed_free_remove, struct typed_noop_remove): Generic
+	hash_table support pieces.
+	* coverage.c (struct counts_entry): Add hash_table support members.
+	* tree-ssa-ccp.c (gimple_htab): Use pointer_hash.
+	* tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic
+	SSA name by SSA_NAME_VAR hash.
+	(coalesce_ssa_name): Use it.
+	* tree-ssa-pre.c (struct pre_expr_d): Add hash_table support.
+	(expression_to_id): Adjust.
+	(struct expr_pred_trans_d): Add hash_table support.
+	(phi_translate_table): Adjust.
+	(phi_trans_lookup): Likewise.
+	(phi_trans_add): Likewise.
+	(do_regular_insertion): Likewise.
+	* tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table support.
+	(same_succ_htab): Adjust.
+	(find_same_succ_bb): Likewise.
+	(find_same_succ): Likewise.
+	(update_worklist): Likewise.
+	* tree-ssa-threadupdate.c (struct redirection_data): Add hash_table
+	support.
+	(redirection_data): Adjust.
+
+2012-08-17  Richard Guenther  <rguenther@suse.de>
+
+	* params.def (integer-share-limit): Decrease from 256 to 251,
+	add rationale.
+
+2012-08-17  Richard Guenther  <rguenther@suse.de>
+
+	* tree-sra.c (modify_function): Free redirect_callers vector.
+	* ipa-split.c (split_function): Free args_to_pass vector.
+	* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free
+	body_cost_vec properly.
+	(vect_enhance_data_refs_alignment): Likewise.
+	* tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate
+	vec_oprnds.
+	(new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS.
+	* tree-vect-slp.c (vect_free_slp_instance): Free the instance.
+	(vect_analyze_slp_instance): Free everything.
+	(destroy_bb_vec_info): Free the SLP instances.
+
+2012-08-17  Iain Sandoe  <iain@codesourcery.com>
+
+	* config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes
+	to vec.h.
+
+2012-08-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document.
+
+2012-08-16  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr)
+	(mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph)
+	(mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w)
+	(mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr)
+	(mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute.
+
+2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54236
+	* config/sh/sh.md (addc): Add commutative modifier.
+	(*addc, *minus_plus_one, *subc, *negc): New insns and splits.
+
+2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle
+	potential T_REG clobber.  Convert zero extending split to
+	insn_and_split.
+
+2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.md (ashlsi3_d): Do not split if it would result
+	in a T_REG clobber.  Correct comment.
+	(ashlsi3_n): Correct comment.
+
+2012-08-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR middle-end/54261
+	* optabs.c (expand_atomic_fetch_op): Save and restore code when
+	retrying after failed attempt.
+
+2012-08-16  Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+	* config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add
+	additional argument.
+	* config/i386/i386.md (ix86_split_lea_for_addr) : Add
+	additional argument curr_insn.
+	* config/i386/i386.c (ix86_split_lea_for_addr): Load base or index
+	register first, depending on their defintion distances.
+	(ix86_lea_outperforms): Prefer LEA only if split cost exceeds
+	AGU stall.
+	(find_nearest_reg-def): New function. Find register with
+	nearest definition.
+
+2012-08-16  Walter Lee  <walt@tilera.com>
+
+	* config.gcc (tilegx-*-linux*): Add feedback.h.
+	(tilepro-*-linux*): Likewise.
+	* config/tilegx/feedback.h: New file.
+	* config/tilepro/feedback.h: New file.
+
+2012-08-16  Diego Novillo  <dnovillo@google.com>
+
+	Revert
+
+	PR bootstrap/54281
+	* double-int.h: Move including of gmp.h ...
+	* system.h: ... here.
+	* realmpfr.h: Do not include gmp.h.
+	* tree-ssa-loop-niter.c: Do not include gmp.h.
+
+2012-08-16  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment.
+
+2012-08-16  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54146
+	* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
+	exit vector.
+	* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
+	* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
+	* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
+	* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when needed.
+	* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
+	(tree_ssa_lim_finalize): Free all mem_refs.
+	* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
+	scc when bailing out.
+	* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
+	* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
+	* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
+	FOR_EACH_LOOP_BREAK.
+
+2012-08-16  Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54281
+	* double-int.h: Move including of gmp.h ...
+	* system.h: ... here.
+	* realmpfr.h: Do not include gmp.h.
+	* tree-ssa-loop-niter.c: Do not include gmp.h.
+
+2012-08-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54146
+	* tree-flow.h (compute_global_livein): Remove prototype.
+	* tree-into-ssa.c (compute_global_livein): Remove function.
+	* tree-ssa-loop-manip.c: Include gimple-pretty-print.h.
+	(find_sibling_superloop): New function.
+	(compute_live_loop_exits): New function.
+	(add_exit_phis_edge): Rename to add_exit_phi.  Do not allow
+	inserting a PHI in a block that is not a loop exit for VAR.
+	Add dumping if TDF_DETAILS.
+	(add_exit_phis_var): Rewrite.
+	(add_exit_phis): Update.
+	(get_loops_exits): Rewrite to return an array of per-loop exits
+	rather than one bitmap with all loop exits.
+	(find_uses_to_rename_bb): Ignore virtual PHI nodes.
+	(rewrite_into_loop_closed_ssa): Update.
+
+2012-08-16  Nick Clifton  <nickc@redhat.com>
+
+	* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes
+	before passing it to ASM_OUTPUT_LIMITED_STRING.
+
+	* config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro.
+
+	* config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER).
+	* config/avr/avr.c (avr_legitimize_reload_address): Add casts
+	for reload_type enums.
+	(DEF_BUILTIN): Cast the icode to enum insn_code.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default)
+	instead of -mppc.
+	* config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	(RS6000_CALL_GLUE): Adjust for single assembler syntax.
+	* config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
+	* config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
+	* config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
+	* config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto.
+	* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/darwin.md (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/darwin64.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/dfp.md: (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/rs6000-cpus.def (whole file): Delete POWERPC_BASE_MASK.
+	* config/rs6000/rs6000-tables.opt: Regenerate.
+	* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete.
+	(num_insns_constant_wide): Adjust comments.
+	(whole file): Adjust to single assembler syntax.
+	(output_cbranch): Adjust comment.
+	* config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete.
+	* config/rs6000/rs6000.md: (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/rs6000.opt (mnew-mnemonics): Delete.
+	(mold-mnemonics): Delete.
+	* config/rs6000/spe.md: (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/sync.md: (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	(ASM_OUTPUT_REG_PUSH): Adjust.
+	(ASM_OUTPUT_REG_POP): Adjust.
+	* config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	* config/rs6000/vsx.md: (whole file): Adjust to single
+	assembler syntax.
+	* config/rs6000/vxworks.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
+	* doc/invoke.texi: Adjust documentation to reflect the
+	removal of -mnew-mnemonics and -mold-mnemonics.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
+	Delete handling for -mno-powerpc and -mpowerpc.
+	* config/rs6000/aix43.h (ASM_CPU_SPEC): Similar.
+	(ASM_DEFAULT_SPEC): Use -mppc instead of -mcom.
+	* config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto.
+	* config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC.
+	* config/rs6000/aix53.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/aix61.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/driver-rs6000.c (asm_names): Delete handling
+	for -mcpu=common and -mpowerpc.
+	* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC.
+	* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING):
+	Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC.
+	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Adjust.
+	(rs6000_cpu_cpp_builtins): Adjust.
+	* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC.
+	(rs6000_builtin_mask_calculate): Adjust.
+	(rs6000_emit_move): Delete code for ! TARGET_POWERPC.
+	(rs6000_init_libfuncs): Ditto.
+	(rs6000_output_function_prologue): Ditto.
+	(rs6000_opt_masks): Delete MASK_POWERPC.
+	(rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for -mpowerpc.
+	(RS6000_BTM_POWERPC): Delete.
+	(RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC.
+	* config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for
+	TARGET_POWERPC always on.
+	(extendqihi2 patterns): Similar.
+	(various unnamed subtract patterns): Similar.
+	(bswaphi2 patterns): Similar.
+	(divmodsi4): Similar.
+	(udiv<GPR:mode>3): Similar.
+	(div<GPR:mode>3 patterns): Similar.
+	(udivmodsi4): Similar.
+	(mulhcall): Delete.
+	(mullcall): Delete.
+	(divss_call): Delete.
+	(divus_call): Delete.
+	(quoss_call): Delete.
+	(quous_call): Delete.
+	(insvsi patterns): Adjust.
+	(addsf3 patterns): Adjust.
+	(subsf3 patterns): Adjust.
+	(mulsf3 patterns): Adjust.
+	(divsf3 patterns): Adjust.
+	(*fmasf4_fpr): Adjust.
+	(*fmssf4_fpr): Adjust.
+	(*nfmasf4_fpr): Adjust.
+	(*nfmssf4_fpr): Adjust.
+	(*floatunssidf2_internal): Adjust.
+	(fix_trunc<SFDF:mode>si2_internal): Adjust.
+	(fctiwz_<SFDF:mode>): Adjust.
+	(mulsidi3 patterns): Adjust.
+	(smulsi3_highpart patterns): Adjust.
+	(umulsi3_highpart patterns): Adjust.
+	(fix_trunctfsi2 patterns): Adjust.
+	(prefetch): Adjust.
+	* config/rs6000/rs6000.opt (mpowerpc): Replace by stub option.
+	(mno-powerpc): Delete.
+	* config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust.
+	(store_conditional<ATOMIC:mode>): Adjust.
+	(atomic_compare_and_swap<ATOMIC:mode>): Adjust.
+	(atomic_exchange<ATOMIC:mode>): Adjust.
+	(atomic_<fetchop_name><ATOMIC:mode>): Adjust.
+	(atomic_nand<ATOMIC:mode>): Adjust.
+	(atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust.
+	(atomic_fetch_nand<ATOMIC:mode>): Adjust.
+	(atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust.
+	(atomic_nand_fetch<ATOMIC:mode>): Adjust.
+	* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC.
+	* config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto.
+	* config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto.
+	* doc/invoke.texi: Adjust documentation.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo.
+	* config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto.
+	* config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto.
+	* config/rs6000/driver-rs6000.c (asm_names): Ditto.
+
+2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	PR target/54142
+	* config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default)
+	instead of -mcom.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto.
+
+2012-08-15  Sandra Loosemore  <sandra@codesourcery.com>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+	    MIPS Technologies, Inc.
+
+	* config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu)
+	(dspalusat): Add insn types.
+	* config/mips/mips-dsp.md (add<DSPV:mode>3)
+	(mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>)
+	(sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc)
+	(mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>)
+	(mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w)
+	(mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr)
+	(mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla)
+	(mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr)
+	(mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>)
+	(mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb)
+	(mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv)
+	(mips_repl_qb, mips_repl_ph)
+	(mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>)
+	(mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>)
+	(mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb)
+	(mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>)
+	(mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu.
+	(mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr)
+	(mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph)
+	(mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to
+	dspmac.
+	(mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to
+	dspmacsat.
+	(mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp):
+	Set type to accext.
+	(mips_shilo, mips_mthlip): Set type to accmod.
+	* config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph)
+	(mips_adduh_r_qb): Set type to dspalusat.
+	(mips_addu_ph, mips_adduh_qb, mips_append, mips_balign)
+	(mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb)
+	(mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w)
+	(mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph)
+	(mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph)
+	(mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph)
+	(mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu.
+	(mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph)
+	(mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to
+	dspmac.  Set accum_in attribute.
+	(mips_subu_s_ph): Set type to dspalusat.
+	(mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat.
+	Set accum_in attribute.
+	* config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype.
+	* config/mips/mips.c (dspalu_bypass_table): New.
+	(mips_dspalu_bypass_p): New.
+	* config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat)
+	(r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations.
+	(r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat)
+	(r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses.
+	* config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac)
+	(r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn
+	reservations.
+	(r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3)
+	(r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses.
+
+2012-08-15  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/spu/spu.c: Include "cfgloop.h".
+	(spu_machine_dependent_reorg): Call loop_optimizer_init and
+	loop_optimizer_finalize.  Use bb_loop_depth instead of loop_depth.
+	Directly compare loop_father values where appropriate.
+	* config/spu/t-spu-elf (spu.o): Update dependencies.
+
+2012-08-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* Makefile.in (tree-cfg.o): Also depend on $(TARGET_H).
+
+2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/54245
+	* gimple-ssa-strength-reduction.c (legal_cast_p_1): New function.
+	(legal_cast_p): Split out logic to legal_cast_p_1.
+	(analyze_increments): Avoid introducing multiplies in smaller types.
+
+2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/54240
+	* tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for
+	existence of conditional move with given mode.
+
+2012-08-15  Richard Guenther  <rguenther@suse.de>
+
+	* double-int.h (double_int::from_unsigned): Rename to ...
+	(double_int::from_uhwi): ... this.
+	(double_int::from_signed): Rename to ...
+	(double_int::from_shwi): ... this.
+	(double_int::to_signed): Rename to ...
+	(double_int::to_shwi): ... this.
+	(double_int::to_unsigned): Rename to ...
+	(double_int::to_uhwi): ... this.
+	(double_int::fits_unsigned): Rename to ...
+	(double_int::fits_uhwi): ... this.
+	(double_int::fits_signed): Rename to ...
+	(double_int::fits_shwi): ... this.
+	(double_int::fits): Rename to ...
+	(double_int::fits_hwi): ... this.
+	* double-int.c: Likewise.
+
+2012-08-15  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE,
+	TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS,
+	TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI,
+	TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove.
+	(TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING,
+	TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New.
+	* timevar.c (timevar_print): Make printing width of timevar names
+	more flexible, but enforce maximum length.
+	* ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING.
+	(pass_ipa_inline): Use TV_IPA_INLINING.
+	* ipa-inline-analysis.c (pass_inline_parameters): Use
+	TV_INLINE_HEURISTICS.
+	* tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass.
+	(pass_tree_loop_done): Likewise.
+	* final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH.
+	* loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT.
+	(loop_optimizer_finalize): Push/pop TV_LOOP_FINI.
+
+2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize operands.
+	(neon_vabal<mode> VDQIW): Likewise.
+
+2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/54212
+	* config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not
+	mark as predicable. Adjust asm template.
+	(vec_setv2di_internal): Likewise.
+	(vec_extract<mode> VD, VQ): Likewise.
+	(vec_extractv2di): Likewise.
+	(neon_vget_lane<mode>_sext_internal VD, VQ): Likewise.
+	(neon_vset_lane<mode>_sext_internal VD, VQ): Likewise.
+	(neon_vdup_n<mode> VX, V32): Likewise.
+	(neon_vdup_nv2di): Likewise.
+
+2012-08-14  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips.md (define_attr accum_in): New instruction
+	attribute.  Set it for imadd and fmadd patterns.
+	* config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract
+	accumulator register.
+
+2012-08-14  Diego Novillo  <dnovillo@google.com>
+
+	Merge from cxx-conversion branch.  Configury.
+
+	* configure.ac (CXX_FOR_BUILD): Define and substitute.
+	(BUILD_CXXFLAGS): Define.
+	Remove all handlers of ENABLE_BUILD_WITH_CXX.
+	Force all build to be with C++.
+	* Makefile.in (BUILD_CXXFLAGS): Use it.
+	Remove all handlers of ENABLE_BUILD_WITH_CXX.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+	* doc/install.texi: Remove documentation for --enable-build-with-cxx
+	and --enable-build-poststage1-with-cxx.
+
+2012-08-14  Diego Novillo  <dnovillo@google.com>
+
+	Merge from cxx-conversion branch.  Re-implement VEC in C++.
+
+	* vec.c (vec_heap_free): Convert into a template function.
+	(vec_gc_o_reserve_1): Make extern.
+	(vec_gc_p_reserve): Remove.
+	(vec_gc_p_reserve_exact): Remove.
+	(vec_gc_o_reserve): Remove.
+	(vec_gc_o_reserve_exact): Remove.
+	(vec_heap_o_reserve_1): Make extern.
+	(vec_heap_p_reserve): Remove.
+	(vec_heap_p_reserve_exact): Remove.
+	(vec_heap_o_reserve): Remove.
+	(vec_heap_o_reserve_exact): Remove.
+	(vec_stack_p_reserve): Remove.
+	(vec_stack_p_reserve_exact): Remove.
+	* vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS, VEC_ASSERT,
+	VEC_ASSERT_FAIL, vec_assert_fail): Move earlier in the file.
+	(VEC): Define to vec_t<T>.
+	(vec_allocation_t): Define.
+	(struct vec_prefix): Move earlier in the file.
+	(vec_t<T>): New template.
+	(DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P,
+	DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O,
+	DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK,
+	DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'.
+	(DEF_VEC_A): Provide template instantiations for
+	GC/PCH markers that do not traverse the vector.
+	(vec_stack_p_reserve): Remove.
+	(vec_stack_p_reserve_exact): Remove.
+	(vec_stack_p_reserve_exact_1): Remove.
+	(vec_stack_o_reserve): Remove.
+	(vec_stack_o_reserve_exact): Remove.
+	(vec_stack_free): Re-write as a template function.
+	(vec_reserve): New template function.
+	(vec_reserve_exact): New template function.
+	(vec_heap_free): New template function if GATHER_STATISTICS is
+	defined.  Otherwise, macro that expands to free().
+	(VEC_length_1): New template function.
+	(VEC_length): Call it.
+	(VEC_empty_1): New template function.
+	(VEC_empty): Call it.
+	(VEC_address_1): New template function.
+	(VEC_address): Call it.
+	(VEC_last_1): New template function.
+	(VEC_last): Call it.  Change return type to T&.
+	Change all users that used VEC_Os.
+	(VEC_index_1): New template function.
+	(VEC_index): Call it.  Return a T& instead of a T*.
+	Update all callers that were using VEC_O before.
+	(VEC_iterate_1): New template function.
+	(VEC_iterate): Call it.
+	(VEC_embedded_size_1): New template function.
+	(VEC_embedded_size): Call it.
+	(VEC_embedded_init_1): New template function.
+	(VEC_embedded_init): Call it.
+	(VEC_alloc_1): New template function.
+	(VEC_alloc): Call it.  If A is 'stack', call XALLOCAVAR to
+	do the allocation.
+	(VEC_free_1): New template function.
+	(VEC_free): Call it.
+	(VEC_copy_1): New template function.
+	(VEC_copy): Call it.
+	(VEC_space_1): New template function
+	(VEC_space): Call it.
+	(VEC_reserve_1): New template function.
+	(VEC_reserve): Call it.
+	(VEC_reserve_exact_1): New template function.
+	(VEC_reserve_exact): Call it.
+	(VEC_splice_1): New template function.
+	(VEC_splice): Call it.
+	(VEC_safe_splice_1): New template function.
+	(VEC_safe_splice): Call it.
+	(VEC_quick_push_1): New template function.  Create two overloads, one
+	accepting T, the other accepting T *.  Update all callers
+	where T and T * are ambiguous.
+	(VEC_quick_push): Call it.
+	(VEC_safe_push_1): New template function. Create two overloads, one
+	accepting T, the other accepting T *.  Update all callers
+	where T and T * are ambiguous.
+	(VEC_safe_push): Call it.
+	(VEC_pop_1): New template function.
+	(VEC_pop): Call it.
+	(VEC_truncate_1): New template function.
+	(VEC_truncate): Call it.
+	(VEC_safe_grow_1): New template function.
+	(VEC_safe_grow): Call it.
+	(VEC_safe_grow_cleared_1): New template function.
+	(VEC_safe_grow_cleared): Call it.
+	(VEC_replace_1): New template function.
+	(VEC_replace): Call it.  Always accept T instead of T*.
+	Update all callers that used VEC_Os.
+	(VEC_quick_insert_1): New template function.
+	(VEC_quick_insert): Call it.
+	(VEC_safe_insert_1): New template function.
+	(VEC_safe_insert): Call it.
+	(VEC_ordered_remove_1): New template function.
+	(VEC_ordered_remove): Call it.
+	(VEC_unordered_remove_1): New template function.
+	(VEC_unordered_remove): Call it.
+	(VEC_block_remove_1): New template function.
+	(VEC_block_remove): Call it.
+	(VEC_lower_bound_1): New template function.
+	(VEC_lower_bound): Call it.
+	(VEC_OP): Remove.
+	(DEF_VEC_FUNC_P): Remove.
+	(DEF_VEC_ALLOC_FUNC_P): Remove.
+	(DEF_VEC_NONALLOC_FUNCS_P): Remove.
+	(DEF_VEC_FUNC_O): Remove.
+	(DEF_VEC_ALLOC_FUNC_O): Remove.
+	(DEF_VEC_NONALLOC_FUNCS_O): Remove.
+	(DEF_VEC_ALLOC_FUNC_I): Remove.
+	(DEF_VEC_NONALLOC_FUNCS_I): Remove.
+	(DEF_VEC_ALLOC_FUNC_P_STACK): Remove.
+	(DEF_VEC_ALLOC_FUNC_O_STACK): Remove.
+	(DEF_VEC_ALLOC_FUNC_I_STACK): Remove.
+	(vec_reserve_exact): New template function.
+
+	* gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove.
+	* gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP].
+	(typedef_name): Emit vec_t<C1> instead of VEC_C1_C2.
+	(def_vec_alloc): Remove.  Update all callers.
+	* gengtype.c (filter_type_name): New.
+	(output_mangled_typename): Call it.
+	(write_func_for_structure): Likewise.
+	(write_types): Likewise.
+	(write_root): Likewise.
+	(write_typed_alloc_def): Likewise.
+	(note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base.
+	(note_def_vec_alloc): Remove.
+	* gengtype.h (note_def_vec_alloc): Remove.
+	(DEFVEC_ALLOC): Remove token code.
+
+	* df-scan.c (df_bb_verify): Remove call to df_free_collection_rec
+	inside the insn traversal loop.
+	* gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK.
+	* ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP.
+	* reg-stack.c (stack): Rename to STACK_PTR.  Update all users.
+	* tree-vrp.c (stack): Rename to EQUIV_STACK.  Update all users.
+
+	* config/bfin/bfin.c (hwloop_optimize): Update some calls to
+	VEC_* for vectors of non-pointers.
+	* config/c6x/c6x.c (try_rename_operands): Likewise.
+	(reshuffle_units): Likewise.
+	* config/mips/mips.c (mips_multi_start): Likewise.
+	(mips_multi_add): Likewise.
+	(mips_multi_copy_insn): Likewise.
+	(mips_multi_set_operand): Likewise.
+	* hw-doloop.c (discover_loop): Likewise.
+	(discover_loops): Likewise.
+	(reorg_loops): Likewise.
+
+2012-08-14  Diego Novillo  <dnovillo@google.com>
+
+	Merge from cxx-conversion branch.  C++ support in gengtype.
+
+	* coretypes.h (gt_pointer_operator): Move from ...
+	* ggc.h: ... here.
+	* doc/gty.texi: Document support for C++ templates and
+	user-provided markers.
+	* gengtype-lex.l: Update copyright year.
+	Remove support for recognizing DEF_VEC_O, DEF_VEC_P and DEFVEC_I.
+	* gengtype-parse.c: Update copyright year.
+	(token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I.
+	(require_template_declaration): New.
+	(typedef_name): Call it.
+	(type): Replace IS_UNION with KIND. Replace all users.
+	(def_vec): Remove.  Update all users.
+	* gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT.
+	(write_state_user_struct_type): New.
+	(write_state_type): Call it.
+	(read_state_user_struct_type): New.
+	(read_state_type): Call it.
+	* gengtype.c: Update copyright year.
+	(dump_pair): Move declaration to the top.
+	(dump_type): Likewise.
+	(dump_type_list): Likewise.
+	(dbgprint_count_type_at): Handle TYPE_USER_STRUCT.
+	(create_user_defined_type): New.
+	(resolve_typedef): Call it.
+	(new_structure): Replace argument ISUNION with KIND.
+	Change users to refer to KIND directly.
+	Update all callers.
+	(find_structure): Likewise.
+	(set_gc_used_type): Handle TYPE_USER_STRUCT.
+	(create_file): Update HDR to include new copyright year.
+	(struct walk_type_data): Add field IN_PTR_FIELD.
+	(output_mangled_typename): Handle TYPE_USER_STRUCT.
+	(walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER.
+	Clear it afterwards.
+	Handle TYPE_USER_STRUCT.
+	(write_types_process_field): Handle TYPE_USER_STRUCT.
+	(get_type_specifier): Move earlier in the file.
+	(write_type_decl): New.
+	(write_marker_function_name): New.
+	(write_user_func_for_structure_ptr): New.
+	(write_user_func_for_structure_body): New.
+	(write_user_marking_functions): New.
+	(write_func_for_structure): Call write_marker_function_name
+	and write_type_decl.
+	Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user
+	function directly.
+	Call write_user_marking_functions on TYPE_USER_STRUCTs.
+	(write_types_local_user_process_field): New.
+	(write_pch_user_walking_for_structure_body): New.
+	(write_pch_user_walking_functions): New.
+	(write_types_local_process_field): Handle TYPE_USER_STRUCT.
+	(write_local_func_for_structure): Do not call walk_type for
+	TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly.
+	Call write_pch_user_walking_functions for TYPE_USER_STRUCTs.
+	(write_root): Handle TYPE_USER_STRUCT.
+	(vec_prefix_type): Remove.  Update all users.
+	(note_def_vec): Remove.  Update all users.
+	(dump_typekind): Handle TYPE_USER_STRUCT.
+	(dump_type): Initialize SEEN_TYPES, if needed.
+	Handle TYPE_USER_STRUCT.
+	(dump_everything): Do not initialize SEEN_TYPES.
+	* gengtype.h: Update copyright year.
+	(enum typekind): Add TYPE_USER_STRUCT.
+	(union_or_struct_p): Rename from UNION_OR_STRUCT_P.
+	Convert into function.
+	Add an overload taking const_type_p.
+	Update all callers.
+	(new_structure): Change second field to type enum typekind.
+	Update all users.
+	(find_structure): Likewise.
+	(note_def_vec): Remove.
+	(DEFVEC_OP): Remove.
+	(DEFVEC_I): Remove.
+	* ggc-page.c (gt_ggc_mx): Add entry points for marking
+	'const char *&', 'unsigned char *&' and 'unsigned char&'.
+	* ggc-zone.c (gt_ggc_mx): Add entry points for marking
+	'const char *&' and 'unsigned char *&'.
+	* stringpool.c (gt_pch_nx): Add entry points for marking
+	'const char *&', 'unsigned char *&' and 'unsigned char&'.
+	Add an entry point for the overload taking arguments 'unsigned char
+	*', 'gt_pointer_operator' and 'void *'.
+	* vec.h (struct vec_prefix): Remove GTY marker.
+	(struct vec_t): Remove GTY((length)) attribute from field 'vec'.
+	(gt_ggc_mx (vec_t<T> *)): New template function.
+	(gt_pch_nx (vec_t<T> *)): New template function.
+	(gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template
+	function.
+	(gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template
+	function.
+
+	* basic-block.h (struct edge_def): Mark GTY((user)).
+	Remove all GTY markers from fields.
+	(gt_ggc_mx): Declare.
+	(gt_pch_nx): Declare.
+	* tree-cfg.c (gt_ggc_mx): New.
+	(gt_pch_nx): New.
+
+	* gengtype-lex.l (USER_GTY): Add pattern for "user".
+	* gengtype-parse.c (option): Handle USER_GTY.
+	(opts_have): New.
+	(type): Call it.
+	If the keyword 'user' is used, do not walk the fields
+	of the structure.
+	* gengtype.h (USER_GTY): Add.
+	* doc/gty.texi: Update.
+
+2012-08-14  Lawrence Crowl  <crowl@google.com>
+
+	Merge cxx-conversion branch.  Implement C++ hash table.
+
+	* hash-table.h: New. Implementation borrowed from libiberty/hashtab.c.
+	* hash-table.c: Likewise.
+	* tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h.
+	(static htab_t same_succ_htab): Change type to hash_table;
+	move specification of helper functions from create call to declaration.
+	Change users to invoke member functions.
+	(same_succ_print_traverse): Make extern ssa_.... Change callers.
+	Remove void* casting.
+	(same_succ_hash): Likewise.
+	(same_succ_equal): Likewise.
+	(same_succ_delete): Likewise.
+	* tree-ssa-threadupdate.c: Include hash-table.h.
+	(struct local_info): Rename to ssa_local_info_t to avoid overloading
+	the type name local_info with the variable name local_info.
+	(static htab_t redirection_data): Change type to hash_table.
+	Move specification of helper functions from create call to declaration.
+	Change users to invoke member functions.
+	(redirection_data_hash): Make extern ssa_.... Change callers.
+	Remove void* casting.
+	(redirection_data_eq): Likewise.
+	(fix_duplicate_block_edges): Likewise.
+	(create_duplicates): Likewise.
+	(fixup_template_block): Likewise.
+	(redirect_edges): Likewise.
+	(lookup_redirection_data): Change types associated with the hash table
+	from void* to their actual type. Remove unnecessary casts.
+	* tree-ssa-ccp.c: Include hash-table.h.
+	(typedef gimple_htab): New.  Uses hash_table.  Replace specific uses
+	of htab_t with gimple_htab.  Change users to invoke member functions.
+	Move specification of helper functions from create call to declaration.
+	* tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h.
+	(hash_ssa_name_by_var): Make extern. Remove void* casting.
+	(eq_ssa_name_by_var): Likewise.
+	(coalesce_ssa_name): Change type of local static htab_t ssa_name_hash
+	to hash_table. Change users to invoke member functions.
+	Move specification of helper functions from create call to declaration.
+	* coverage.c: Include hash-table.h instead of hashtab.h.
+	(static htab_t counts_hash): Change type to hash_table;
+	move specification of helper functions from create call to declaration.
+	Change users to invoke member functions.
+	(htab_counts_entry_hash): Make extern. Rename with coverage_... instead
+	of htab_... Remove void* casting.
+	(htab_counts_entry_eq): Likewise.
+	(htab_counts_entry_del): Likewise.
+	* tree-ssa-pre.c: Include hash-table.h instead of hashtab.h.
+	(static htab_t expression_to_id): Change type to hash_table.
+	Move specification of helper functions from create call to declaration.
+	Change users to invoke member functions.
+	(static htab_t phi_translate_table): Likewise.
+	(pre_expr_eq): Make extern ssa_.... Change callers.
+	Remove void* casting.
+	(pre_expr_hash): Likewise.
+	(expr_pred_trans_hash): Likewise.
+	(expr_pred_trans_eq): Likewise.
+	(alloc_expression_id): Change types associated with the hash table
+	from void* to their actual type. Remove unnecessary casts.
+	(lookup_expression_id): Likewise.
+	(phi_trans_lookup): Likewise.
+	(phi_trans_add): Likewise.
+	* stringpool.c: Rename uses of libcpp typedef hash_table to
+	cpp_hash_table.
+	* Makefile.in: Add hash-table.o to OBJS-libcommon-target.
+	Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H).
+
+2012-08-14  Lawrence Crowl  <crowl@google.com>
+
+	Merge from cxx-conversion branch.  Re-write double_int in C++.
+
+	* hash-table.h
+	(typedef double_int): Change to struct (POD).
+	(double_int::make): New overloads for int to double-int conversion.
+	(double_int::mask): New.
+	(double_int::max_value): New.
+	(double_int::min_value): New.
+	(double_int::operator ++): New.
+	(double_int::operator --): New.
+	(double_int::operator *=): New.
+	(double_int::operator +=): New.
+	(double_int::operator -=): New.
+	(double_int::to_signed): New.
+	(double_int::to_unsigned): New.
+	(double_int::fits_unsigned): New.
+	(double_int::fits_signed): New.
+	(double_int::fits): New.
+	(double_int::trailing_zeros): New.
+	(double_int::popcount): New.
+	(double_int::multiple_of): New.
+	(double_int::set_bit): New.
+	(double_int::mul_with_sign): New.
+	(double_int::operator * (binary)): New.
+	(double_int::operator + (binary)): New.
+	(double_int::operator - (binary)): New.
+	(double_int::operator - (unary)): New.
+	(double_int::operator ~ (unary)): New.
+	(double_int::operator & (binary)): New.
+	(double_int::operator | (binary)): New.
+	(double_int::operator ^ (binary)): New.
+	(double_int::and_not): New.
+	(double_int::lshift): New.
+	(double_int::rshift): New.
+	(double_int::alshift): New.
+	(double_int::arshift): New.
+	(double_int::llshift): New.
+	(double_int::lrshift): New.
+	(double_int::lrotate): New.
+	(double_int::rrotate): New.
+	(double_int::div): New.
+	(double_int::sdiv): New.
+	(double_int::udiv): New.
+	(double_int::mod): New.
+	(double_int::smod): New.
+	(double_int::umod): New.
+	(double_int::divmod): New.
+	(double_int::sdivmod): New.
+	(double_int::udivmod): New.
+	(double_int::ext): New.
+	(double_int::zext): New.
+	(double_int::sext): New.
+	(double_int::is_zero): New.
+	(double_int::is_one): New.
+	(double_int::is_minus_one): New.
+	(double_int::is_negative): New.
+	(double_int::cmp): New.
+	(double_int::ucmp): New.
+	(double_int::scmp): New.
+	(double_int::ult): New.
+	(double_int::ugt): New.
+	(double_int::slt): New.
+	(double_int::sgt): New.
+	(double_int::max): New.
+	(double_int::smax): New.
+	(double_int::umax): New.
+	(double_int::min): New.
+	(double_int::smin): New.
+	(double_int::umin): New.
+	(double_int::operator ==): New.
+	(double_int::operator !=): New.
+	(shwi_to_double_int): Change implementation to use member function.
+	(double_int_minus_one): Likewise.
+	(double_int_zero): Likewise.
+	(double_int_one): Likewise.
+	(double_int_two): Likewise.
+	(double_int_ten): Likewise.
+	(uhwi_to_double_int): Likewise.
+	(double_int_to_shwi): Likewise.
+	(double_int_to_uhwi): Likewise.
+	(double_int_fits_in_uhwi_p): Likewise.
+	(double_int_fits_in_shwi_p): Likewise.
+	(double_int_fits_in_hwi_p): Likewise.
+	(double_int_mul): Likewise.
+	(double_int_mul_with_sign): Likewise.
+	(double_int_add): Likewise.
+	(double_int_sub): Likewise.
+	(double_int_neg): Likewise.
+	(double_int_div): Likewise.
+	(double_int_sdiv): Likewise.
+	(double_int_udiv): Likewise.
+	(double_int_mod): Likewise.
+	(double_int_smod): Likewise.
+	(double_int_umod): Likewise.
+	(double_int_divmod): Likewise.
+	(double_int_sdivmod): Likewise.
+	(double_int_udivmod): Likewise.
+	(double_int_multiple_of): Likewise.
+	(double_int_setbit): Likewise.
+	(double_int_ctz): Likewise.
+	(double_int_not): Likewise.
+	(double_int_ior): Likewise.
+	(double_int_and): Likewise.
+	(double_int_and_not): Likewise.
+	(double_int_xor): Likewise.
+	(double_int_lshift): Likewise.
+	(double_int_rshift): Likewise.
+	(double_int_lrotate): Likewise.
+	(double_int_rrotate): Likewise.
+	(double_int_cmp): Likewise.
+	(double_int_scmp): Likewise.
+	(double_int_ucmp): Likewise.
+	(double_int_max): Likewise.
+	(double_int_smax): Likewise.
+	(double_int_umax): Likewise.
+	(double_int_min): Likewise.
+	(double_int_smin): Likewise.
+	(double_int_umin): Likewise.
+	(double_int_ext): Likewise.
+	(double_int_sext): Likewise.
+	(double_int_zext): Likewise.
+	(double_int_mask): Likewise.
+	(double_int_max_value): Likewise.
+	(double_int_min_value): Likewise.
+	(double_int_zero_p): Likewise.
+	(double_int_one_p): Likewise.
+	(double_int_minus_one_p): Likewise.
+	(double_int_equal_p): Likewise.
+	(double_int_popcount): Likewise.
+	* hash-table.c
+	(double_int_mask): Reuse implementation for double_int::mask.
+	(double_int_max_value): Likewise.
+	(double_int_min_value): Likewise.
+	(double_int_ext): Likewise.
+	(double_int_zext): Likewise.
+	(double_int_sext): Likewise.
+	(double_int_mul_with_sign): Likewise.
+	(double_int_divmod): Likewise.
+	(double_int_sdivmod): Likewise.
+	(double_int_udivmod): Likewise.
+	(double_int_div): Likewise.
+	(double_int_sdiv): Likewise.
+	(double_int_udiv): Likewise.
+	(double_int_mod): Likewise.
+	(double_int_smod): Likewise.
+	(double_int_umod): Likewise.
+	(double_int_multiple_of): Likewise.
+	(double_int_lshift): Likewise.
+	(double_int_rshift): Likewise.
+	(double_int_lrotate): Likewise.
+	(double_int_rrotate): Likewise.
+	(double_int_cmp): Likewise.
+	(double_int_ucmp): Likewise.
+	(double_int_scmp): Likewise.
+	(double_int_max): Likewise.
+	(double_int_smax): Likewise.
+	(double_int_umax): Likewise.
+	(double_int_min): Likewise.
+	(double_int_smin): Likewise.
+	(double_int_umin): Likewise.
+	(double_int_min): Likewise.
+	(double_int_min): Likewise.
+	(double_int_min): Likewise.
+	(double_int_min): Likewise.
+	(double_int_min): Likewise.
+	(double_int_min): Likewise.
+	(double_int::alshift): New.
+	(double_int::arshift): New.
+	(double_int::llshift): New.
+	(double_int::lrshift): New.
+	(double_int::ult): New.
+	(double_int::ugt): New.
+	(double_int::slt): New.
+	(double_int::sgt): New.
+	(double_int_setbit): Reuse implementation for double_int::set_bit,
+	which avoids a name conflict with a macro.
+	(double_int_double_int_ctz): Reuse implementation for
+	double_int::trailing_zeros.
+	(double_int_fits_in_shwi_p): Reuse implementation for
+	double_int::fits_signed.
+	(double_int_fits_in_hwi_p): Reuse implementation for double_int::fits.
+	(double_int_mul): Reuse implementation for binary
+	double_int::operator *.
+	(double_int_add): Likewise.
+	(double_int_sub): Likewise.
+	(double_int_neg): Reuse implementation for unary
+	double_int::operator -.
+	(double_int_max_value): Likewise.
+	* fixed-value.c: Change to use member functions introduced above.
+
+2012-08-14  Lawrence Crowl  <crowl@google.com>
+
+	Merge cxx-conversion branch.  Support tree macro calling from gdb.
+
+	* tree.h (tree_check): New.
+	(TREE_CHECK): Use inline function above instead of __extension__.
+	(tree_not_check): New.
+	(TREE_NOT_CHECK): Use inline function above instead of __extension__.
+	(tree_check2): New.
+	(TREE_CHECK2): Use inline function above instead of __extension__.
+	(tree_not_check2): New.
+	(TREE_NOT_CHECK2): Use inline function above instead of __extension__.
+	(tree_check3): New.
+	(TREE_CHECK3): Use inline function above instead of __extension__.
+	(tree_not_check3): New.
+	(TREE_NOT_CHECK3): Use inline function above instead of __extension__.
+	(tree_check4): New.
+	(TREE_CHECK4): Use inline function above instead of __extension__.
+	(tree_not_check4): New.
+	(TREE_NOT_CHECK4): Use inline function above instead of __extension__.
+	(tree_check5): New.
+	(TREE_CHECK5): Use inline function above instead of __extension__.
+	(tree_not_check5): New.
+	(TREE_NOT_CHECK5): Use inline function above instead of __extension__.
+	(contains_struct_check): New.
+	(CONTAINS_STRUCT_CHECK): Use inline function above instead of
+	__extension__.
+	(tree_class_check): New.
+	(TREE_CLASS_CHECK): Use inline function above instead of __extension__.
+	(tree_range_check): New.
+	(TREE_RANGE_CHECK): Use inline function above instead of __extension__.
+	(omp_clause_subcode_check): New.
+	(OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of
+	__extension__.
+	(omp_clause_range_check): New.
+	(OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of
+	__extension__.
+	(expr_check): New.
+	(EXPR_CHECK): Use inline function above instead of __extension__.
+	(non_type_check): New.
+	(NON_TYPE_CHECK): Use inline function above instead of __extension__.
+	(tree_vec_elt_check): New.
+	(TREE_VEC_ELT_CHECK): Use inline function above instead of
+	__extension__.
+	(omp_clause_elt_check): New.
+	(OMP_CLAUSE_ELT_CHECK): Use inline function above instead of
+	__extension__.
+	(tree_operand_check): New.
+	(TREE_OPERAND_CHECK): Use inline function above instead of
+	__extension__.
+	(tree_operand_check_code): New.
+	(TREE_OPERAND_CHECK_CODE): Use inline function above instead of
+	__extension__.
+	(TREE_CHAIN): Simplify implementation.
+	(TREE_TYPE): Simplify implementation.
+	(tree_operand_length): Move for compilation dependences.
+	* gdbinit.in: (macro define __FILE__): New.
+	(macro define __LINE__): New.
+	(skip "tree.h"): New.
+
+2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52933
+	* config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0,
+	*cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns.
+	* config/sh/sh.c (sh_rtx_costs): Handle div0s patterns.
+
+2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/constraints.md (Sra): New constraint.
+	* config/sh/predicates.md (simple_mem_operand,
+	displacement_mem_operand, zero_extend_movu_operand): New predicates.
+	(zero_extend_operand): Check zero_extend_movu_operand for SH2A.
+	* config/sh/sh.md (*zero_extendqisi2_disp_mem,
+	*zero_extendhisi2_disp_mem): Add new insns and two new related
+	peephole2 patterns.
+
+2012-08-14  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* graphite-scop-detection.c (create_sese_edges): Compute dominance
+	info before trying to fix loop structure.
+	* cfgloopmanip.c (fix_loop_structure): Require fast DOM queries.
+	* tree-cfgcleanup.c (repair_loop_structures): Likewise.
+	* cfgloop.c (verify_loop_structure): Verify loop fathers.
+
+	* dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert.
+	(dom_convert_dir_to_idx, compute_dom_fast_query,
+	get_immediate_dominator, set_immediate_dominator, get_dominated_by,
+	redirect_immediate_dominators, nearest_common_dominator,
+	(dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator,
+	iterate_fix_dominators, add_to_dominance_info,
+	delete_from_dominance_info): Likewise.
+
+2012-08-14  Richard Guenther  <rguenther@suse.de>
+
+	* cfgexpand.c (expand_used_vars): Use virtual_operand_p.
+	* gimple-pretty-print.c (dump_phi_nodes): Likewise.
+	* gimple-streamer-out.c (output_bb): Likewise.
+	* graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise.
+	(rewrite_reductions_out_of_ssa): Likewise.
+	(rewrite_commutative_reductions_out_of_ss): Likewise.
+	* ipa-split.c (verify_non_ssa_vars): Likewise.
+	(consider_split): Likewise.
+	(visit_bb): Likewise.
+	(split_function): Likewise.
+	* lto-streamer-out.c (output_ssa_names): Likewise.
+	* sese.c (rename_uses): Likewise.
+	* tree-cfg.c (replace_uses_by): Likewise.
+	(gimple_merge_blocks): Likewise.
+	(gimple_cfg2dot): Likewise.
+	(verify_gimple_phi): Likewise.
+	(replace_ssa_name): Likewise.
+	(move_block_to_fn): Likewise.
+	* tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
+	* tree-if-conv.c (if_convertible_phi_p): Likewise.
+	(predicate_scalar_phi): Likewise.
+	* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
+	(copy_phis_for_bb): Likewise.
+	* tree-loop-distribution.c (generate_loops_for_partition): Likewise.
+	(destroy_loop): Likewise.
+	* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
+	(insert_backedge_copies): Likewise.
+	* tree-parloops.c (transform_to_exit_first_loop): Likewise.
+	(gather_scalar_reductions): Likewise.
+	(try_create_reduction_list): Likewise.
+	* tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph):
+	Likewise.
+	(scev_const_prop): Likewise.
+	* tree-ssa-ccp.c (debug_lattice_value): Likewise.
+	(get_default_value): Likewise.
+	(ccp_initialize): Likewise.
+	* tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
+	* tree-ssa-copy.c (may_propagate_copy): Likewise.
+	(init_copy_prop): Likewise.
+	* tree-ssa-dce.c (propagate_necessity): Likewise.
+	(remove_dead_phis): Likewise.
+	(forward_edge_to_pdom): Likewise.
+	(eliminate_unnecessary_stmts): Likewise.
+	* tree-ssa-live.c (partition_view_init): Likewise.
+	(remove_unused_locals): Likewise.
+	(register_ssa_partition_check): Likewise.
+	* tree-ssa-loop-im.c (movement_possibility): Likewise.
+	(move_computations_stmt): Likewise.
+	* tree-ssa-loop-ivopts.c (determine_biv_step): Likewise.
+	(record_invariant): Likewise.
+	(find_interesting_uses_outside): Likewise.
+	(determine_set_costs): Likewise.
+	* tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
+	(find_uses_to_rename_use): Likewise.
+	(check_loop_closed_ssa_use): Likewise.
+	(rewrite_phi_with_iv): Likewise.
+	(canonicalize_loop_ivs): Likewise.
+	* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
+	* tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
+	* tree-ssa-pre.c (make_values_for_phi): Likewise.
+	(compute_avail): Likewise.
+	(eliminate): Likewise.
+	* tree-ssa-propagate.c (substitute_and_fold): Likewise.
+	* tree-ssa-reassoc.c (phi_rank): Likewise.
+	* tree-ssa-strlen.c (strlen_enter_block): Likewise.
+	* tree-ssa-structalias.c (compute_points_to_sets): Likewise.
+	(ipa_pta_execute): Likewise.
+	* tree-ssa-tail-merge.c (same_succ_hash): Likewise.
+	(release_last_vdef): Likewise.
+	(same_phi_alternatives_1): Likewise.
+	(bb_has_non_vop_phi): Likewise.
+	(vop_phi): Likewise.
+	* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
+	Likewise.
+	* tree-ssa-uninit.c (warn_uninitialized_phi): Likewise.
+	(execute_late_warn_uninitialized): Likewise.
+	* tree-ssa.c (verify_ssa_name): Likewise.
+	(verify_phi_args): Likewise.
+	(verify_ssa): Likewise.
+	* tree-stdarg.c (execute_optimize_stdarg): Likewise.
+	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
+	Likewise.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	(vect_can_advance_ivs_p): Likewise.
+	(vect_update_ivs_after_vectorizer): Likewise.
+	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
+	* tree-vrp.c (remove_range_assertions): Likewise.
+	* value-prof.c (gimple_divmod_values_to_profile): Likewise.
+
+2012-08-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54146
+	* tree-ssa-pre.c (do_regular_insertion): Use a VEC
+	indexed by pred edge index for avail.
+	(do_partial_partial_insertion): Likewise.
+	(insert_into_preds_of_block): Adjust.
+
+2012-08-14  Richard Guenther  <rguenther@suse.de>
+
+	* gimplify.c (create_tmp_from_val): Mark temporary with
+	DECL_GIMPLE_REG_P here ...
+	(internal_get_tmp_var): ... instead of here.  If we go into
+	SSA create an SSA name instead of a VAR_DECL.
+	(gimplify_modify_expr): Do not create SSA names here, assert
+	we already got them.
+	(force_gimple_operand_1): Create an SSA name if we go into SSA.
+	* sese.c (rename_uses): Simplify.
+
+2012-08-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c: Include diagnostic-core.h.
+	* Makefile.in (tree-into-ssa.o): Adjust.
+
+2012-08-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c (update_ssa): Verify we do not rename
+	symbols that are already partly in SSA form.
+
+2012-08-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53411
+	PR rtl-optimization/53495
+	* ira.c (ira): Move delete_trivially_dead_insns call before
+	find_moveable_pseudos call.
+
+2012-08-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points
+	of potentially huge memset overhead.
+	(do_partial_partial_insertion): Likewise.
+	* cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc.
+	* tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC
+	for arrays to be filled by pre_and_rev_post_order_compute.  Allocate
+	the right number of slots, not that number plus NUM_FIXED_BLOCKS.
+	* tree-ssa-reassoc.c (init_reassoc): Likewise.
+	* cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for
+	array used as stack.
+	* tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for
+	arrays to be filled by pre_and_rev_post_order_compute.
+	* cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for
+	array to be filled by dfs_enumerate_from.
+	(remove_path): Likewise.
+	(duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for
+	array of loops that is filled on the next lines.
+	* cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for
+	array of basic blocks to be returned.
+	(get_loop_body_in_dom_order): Likewise.
+	(get_loop_body_in_bfs_order): Likewise.
+	* tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack
+	for all bitmaps used for rewriting into loop-closed SSA form.
+	(add_exit_phis_var): Allocate the def bitmap on it.  Clear the livein
+	bitmap at the end to release a lot of memory.
+	(add_exit_phis): Allocate the exits bitmap on the new obstack.
+	(get_loops_exits): Allocate the exits bitmap on the new obstack.
+	(find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is
+	seen for the first time.
+	(find_uses_to_rename): Add "???" for why the whole function must
+	be re-scanned if changed_bbs is empty.
+	(rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack.
+	Use XNEWVEC to allocate the use_blocks array.  Initialize the new
+	obstack, and free it at the end.  Remove loop over all SSA names.
+	(check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands.
+	* tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of
+	xcalloc to allocate edge_pred and edge_flag arrays.
+
+2012-08-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here.
+	(CALL_USED_REGISTERS): Use bitmaps to mark call-used registers
+	for different ABIs.
+	(enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS.
+	(REG_CLASS_NAMES): Update.
+	(REG_CLASS_CONTENTS): Update.  Clear CLOBBERED_REGS members.
+	* config/i386/i386.c (ix86_conditional_register_usage): Disable
+	REX registers on 32bit targets.  Handle bitmaps from
+	CALL_USED_REGISTERS initializer.  Calculate CLOBBERED_REGS register
+	set from GENERAL_REGS also for 32bit targets.  Do not change call
+	used register set for TARGET_64BIT_MS_ABI separately.
+
+2012-08-13  Richard Guenther  <rguenther@suse.de>
+
+	* basic-block.h (struct basic_block): Remove loop_depth
+	member, move flags and index members next to each other.
+	* cfgloop.h (bb_loop_depth): New inline function.
+	* cfghooks.c (split_block): Do not set loop_depth.
+	(duplicate_block): Likewise.
+	* cfgloop.c (flow_loop_nodes_find): Likewise.
+	(flow_loops_find): Likewise.
+	(add_bb_to_loop): Likewise.
+	(remove_bb_from_loops): Likewise.
+	* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
+	* gimple-streamer-in.c (input_bb): Do not stream loop_depth.
+	* gimple-streamer-out.c (output_bb): Likewise.
+	* bt-load.c: Include cfgloop.h.
+	(migrate_btr_defs): Use bb_loop_depth.
+	* cfg.c (dump_bb_info): Likewise.
+	* final.c (compute_alignments): Likewise.
+	* ira.c (update_equiv_regs): Likewise.
+	* tree-ssa-copy.c (init_copy_prop): Likewise.
+	* tree-ssa-dom.c (loop_depth_of_name): Likewise.
+	* tree-ssa-forwprop.c: Include cfgloop.h.
+	(forward_propagate_addr_expr): Use bb_loop_depth.
+	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
+	* tree-ssa-sink.c (select_best_block): Likewise.
+	* ipa-inline-analysis.c: Include cfgloop.h.
+	(estimate_function_body_sizes): Use bb_loop_depth.
+	* Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H).
+	(ipa-inline-analysis.o): Likewise.
+	(bt-load.o): Likewise.
+
+2012-08-13  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR driver/54210
+	* config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW
+	bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx.
+	* config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID
+	0x80000001 %ecx flags.
+
+2012-08-13  Richard Guenther  <rguenther@suse.de>
+
+	* tree-cfg.c (print_loop): Avoid ICEing for loops marked for
+	removal and loops with multiple latches.
+
+2012-08-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/53968
+	* tree.c (integer_pow2p): Avoid undefined signed overflows.
+	* simplify-rtx.c (neg_const_int): Likewise.
+	* expr.c (fixup_args_size_notes): Likewise.
+	* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
+	* double-int.c (mul_double_wide_with_sign): Likewise.
+	(double_int_mask): Likewise.
+	* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.
+
+2012-08-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54200
+	* tree-ssa-copyrename.c (rename_ssa_copies): Do not add
+	PHI results to another partition if not all PHI arguments
+	have the same partition.
+
+2012-08-12  Jan Hubicka  <jh@suse.cz>
+
+	* tree-pass.h (write_summary, write_optimization_summary): Remove
+	set and vset arguments.
+	* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
+	(write_node_summary_p): Likewise; use the encoder.
+	(ipa_reference_write_optimization_summary): Likewise.
+	* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
+	(lto_symtab_encoder_new): Initialize in_partition field.
+	(lto_symtab_encoder_delete): Destroy in_partition field.
+	(LCC_NOT_FOUND): Move to lto-streamer.h
+	(lto_symtab_encoder_deref): Likewise.
+	(lto_symtab_encoder_in_partition_p,
+	lto_set_symtab_encoder_in_partition): New functions.
+	(referenced_from_other_partition_p): Rewrite to use encoder.
+	(reachable_from_other_partition_p): Likewise.
+	(referenced_from_this_partition_p): Likewise.
+	(reachable_from_this_partition_p): Likewise.
+	(lto_output_node): Likewise.
+	(lto_output_varpool_node): Likewise.
+	(output_refs): Likewise.
+	(compute_ltrans_boundary): Initialize in_partition fileds of
+	the encoder.
+	(output_symtab): Likewise.
+	(input_refs): Match the changes in output_refs.
+	(output_cgraph_opt_summary_p): Remove set argument.
+	(output_node_opt_summary): Replace set by encoder.
+	(output_cgraph_opt_summary): Remove set argument; use
+	the encoder.
+	* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
+	arguments; use the encoder.
+	* lto-streamer-out.c (lto_output): Remove set and vset argument; use
+	the encoder.
+	(produce_symtab): Likewise.
+	* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
+	* ipa-inline-analysis.c (inline_write_summary): Likewise.
+	* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
+	use encoder.
+	* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
+	* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
+	(ipa_write_summaries_1): Update.
+	(ipa_write_optimization_summaries_1): Likewise.
+	(ipa_write_optimization_summaries): Likewise.
+	* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
+	(lto_symtab_encoder_iterator): New type.
+	(lto_symtab_encoder_deref): Make inline.
+	(output_symtab, referenced_from_other_partition_p,
+	reachable_from_other_partition_p, referenced_from_this_partition_p,
+	reachable_from_this_partition_p): Update.
+	(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node,
+	lsei_varpool_node): New inline functions.
+	(LCC_NOT_FOUND): New macro.
+	(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
+	lsei_start_in_partition, lsei_next_function_in_partition,
+	lsei_start_function_in_partition, lsei_next_variable_in_partition,
+	lsei_start_variable_in_partition): New inline functions.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (prefetch): Simplify expander.  Fix condition to
+	allow SH3.
+	(*prefetch_media): Move insn below expander.
+	(*prefetch): Fix condition to allow SH3.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md: Add splits for inverted compare and branch
+	opportunities.
+	(*cmpeqsi_t): New insn.
+	(cmpgtsi_t, cmpgesi_t): Swap r and N alternatives.
+	(cmpgeusi_t): Use satisfies_constraint_Z.  Emit sett insn in
+	replacement insn list and not in the preparation statements.
+	(clrt, sett): Add mt_group attribute.
+
+2012-08-12 Marc Glisse <marc.glisse@inria.fr>
+
+	PR middle-end/54193
+	* gimple-pretty-print.c (dump_ternary_rhs): Handle 4 arguments.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* config/sh/predicates.md (mem_index_disp_operand): Check for
+	arith_reg_operand instead of REG_P.
+
+2012-08-11  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* reload1.c (replaced_subreg, gen_reload): Add
+	SECONDARY_MEMORY_NEEDED ifdefs as necessary.
+
+2012-08-11  Jan Hubicka  <jh@suse.cz>
+
+	* lto-section-in.c (lto_section_name): Do not use "symtab" as part of
+	symtab_node sectoin name; it confuses plugin.
+
+2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID
+	index in the va_list_vars bitmap by num_ssa_names.
+
+2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (xop integer multiply/add insns): Use
+	register_operand for operand 3 predicate.
+	(xop_phadd<u>bq):  Fix vec_select selectors.
+
+2012-08-11  Martin Jambor  <mjambor@suse.cz>
+
+	PR fortran/48636
+	* ipa-inline.h (condition): New fields offset, agg_contents and by_ref.
+	* ipa-inline-analysis.c (agg_position_info): New type.
+	(add_condition): New parameter aggpos, also store agg_contents, by_ref
+	and offset.
+	(dump_condition): Also dump aggregate conditions.
+	(evaluate_conditions_for_known_args): Also handle aggregate
+	conditions.  New parameter known_aggs.
+	(evaluate_properties_for_edge): Gather known aggregate contents.
+	(inline_node_duplication_hook): Pass NULL known_aggs to
+	evaluate_conditions_for_known_args.
+	(unmodified_parm): Split into unmodified_parm and unmodified_parm_1.
+	(unmodified_parm_or_parm_agg_item): New function.
+	(set_cond_stmt_execution_predicate): Handle values passed in
+	aggregates.
+	(set_switch_stmt_execution_predicate): Likewise.
+	(will_be_nonconstant_predicate): Likewise.
+	(estimate_edge_devirt_benefit): Pass new parameter known_aggs to
+	ipa_get_indirect_edge_target.
+	(estimate_calls_size_and_time): New parameter known_aggs, pass it
+	recrsively to itself and to estimate_edge_devirt_benefit.
+	(estimate_node_size_and_time): New vector known_aggs, pass it o
+	functions which need it.
+	(remap_predicate): New parameter offset_map, use it to remap aggregate
+	conditions.
+	(remap_edge_summaries): New parameter offset_map, pass it recursively
+	to itself and to remap_predicate.
+	(inline_merge_summary): Also create and populate vector offset_map.
+	(do_estimate_edge_time): New vector of known aggregate contents,
+	passed to functions which need it.
+	(inline_read_section): Stream new fields of condition.
+	(inline_write_summary): Likewise.
+	* ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate
+	contents.  Let all local callers pass NULL for known_aggs.
+
+2012-08-11  Jan Hubicka  <jh@suse.cz>
+
+	* lto-cgraph.c (output_cgraph): Rename to ...
+	(output_symtab): ... this one. Update for LTO_section_symtab_nodes.
+	(input_cgraph): Rename to ...
+	(input_symtab): ... this one. Update for LTO_section_symtab_nodes.
+	* lto-streamer-out.c (create_output_block): Do not set
+	section_type.
+	(produce_asm): Likewise.
+	(lto_output_toplevel_asms): Likewise.
+	(produce_asm_for_decls): Likewise.
+	(lto_output): Use output_symtab.
+	* lto-section-in.c (lto_section_name): Update.
+	* lto-section-out.c (lto_destroy_simple_output_block): Remove
+	section_type.
+	* lto-streamer.h (enum lto_section_type): Remove LTO_section_varpool;
+	rename LTO_section_cgraph to LTO_section_symtab_nodes.
+	(struct lto_header): Remove section_type.
+
+2012-08-11  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (vector types for symtab_node): Add.
+	* ipa-reference.c (ipa_reference_write_optimization_summary): Update
+	for new symtab encoder.
+	(ipa_reference_read_optimization_summary): Likewise.
+	* lto-cgraph.c (output_varpool): Remove.
+	(input_cgraph_opt_summary): Take symtab nodes vector as argument.
+	(LTO_cgraph_tags): Rename to ...
+	(LTO_symtab_tags): ... this one; add LTO_symtab_variable.
+	(lto_cgraph_encoder_new): Rename to ...
+	(lto_symtab_encoder_new): ... this on.
+	(lto_cgraph_encoder_encode): Rename to ...
+	(lto_symtab_encoder_encode): ... this one.
+	(lto_cgraph_encoder_delete): Rename to ...
+	(lto_symtab_encoder_delete): ... this one.
+	(lto_cgraph_encoder_deref): Rename to ...
+	(lto_symtab_encoder_deref): ... this one.
+	(lto_cgraph_encoder_encode_body_p): Rename to ...
+	(lto_symtab_encoder_encode_body_p): ... this one.
+	(lto_varpool_encoder_new, lto_varpool_encoder_delete,
+	lto_varpool_encoder_encode, lto_varpool_encoder_lookup,
+	lto_varpool_encoder_deref): Remove.
+	(lto_varpool_encoder_encode_initializer_p): Rename to ...
+	(lto_symtab_encoder_encode_initializer_p): ... this one.
+	(lto_set_varpool_encoder_encode_initializer): Rename to ...
+	(lto_set_symtab_encoder_encode_initializer): ... this one.
+	(lto_output_edge): Update.
+	(lto_output_node): Update.
+	(lto_output_varpool_node): Update; stream out LTO_symtab_variable tag.
+	(lto_output_ref): Drop varpool_encoder; update.
+	(add_node_to): Update.
+	(add_references): Update.
+	(output_outgoing_cgraph_edges): Update.
+	(output_refs): Update.
+	(compute_ltrans_boundary): Update.
+	(output_cgraph): Update; output varpools too.
+	(input_overwrite_node): Update.
+	(output_varpool): Remove.
+	(input_node): Update.
+	(input_ref): Update.
+	(input_edge): Update.
+	(input_cgraph_1): Update; input varpool too; unify fixup code.
+	(input_varpool_1): Remove.
+	(input_refs): Update.
+	(input_cgraph): Update.
+	(output_node_opt_summary): Update.
+	(input_cgraph_opt_section): Update.
+	(input_cgraph_opt_summary): Update.
+	* ipa-pure-const.c (pure_const_write_summary): Update.
+	(pure_const_read_summary): Update.
+	* lto-streamer-out.c (lto_write_tree): Update.
+	(lto_output): Likewise.
+	(produce_symtab): Update.
+	(produce_asm_for_decls): Update.
+	* ipa-inline-analysis.c (inline_read_section): Update.
+	(inline_write_summary): Update.
+	* ipa-prop.c (ipa_write_node_info): Update.
+	(ipa_prop_read_section): Update.
+	* lto-streamer.h (lto_cgraph_encoder_d): Rename to ...
+	(lto_symtab_encoder_d): ... this one;  add initializer.
+	(lto_cgraph_encoder_t): Rename to ...
+	(lto_symtab_encoder_t): ... this one.
+	(lto_cgraph_encoder_size): Rename to ...
+	(lto_symtab_encoder_size): ... this one.
+	(lto_varpool_encoder_d): ... remove.
+	(lto_varpool_encoder_t): Remove.
+	(lto_out_decl_state): Remove cgraph_node_encoder, varpool_node_encoder
+	add symtab_node_encoder.
+	(lto_file_decl_data): Likewise.
+	(lto_cgraph_encoder_deref, lto_cgraph_encoder_lookup,
+	lto_cgraph_encoder_new, lto_cgraph_encoder_encode,
+	lto_cgraph_encoder_delete, lto_cgraph_encoder_encode_body_p,
+	lto_varpool_encoder_encode_body_p, lto_varpool_encoder_deref,
+	lto_varpool_encoder_lookup, lto_varpool_encoder_new,
+	lto_varpool_encoder_encode, lto_varpool_encoder_delete,
+	lto_varpool_encoder_encode_initializer_p): Remove.
+	(lto_symtab_encoder_deref, lto_symtab_encoder_lookup,
+	lto_symtab_encoder_t, lto_symtab_encoder_encode,
+	lto_symtab_encoder_delete, lto_symtab_encoder_encode_body_p,
+	lto_symtab_encoder_encode_initializer_p): New.
+
+2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (isa): Add fma and fma4.
+	(enabled): Handle fma and fma4.
+	* config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>.
+	(*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>.
+	(*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>.
+	(*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>.
+	(*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>.
+	(*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>.
+
+2012-08-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>,
+	*fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>,
+	*fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns.
+
+2012-08-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (simple LEA peephole2s): Add zero-extend
+	variants of PLUS and MULT simple LEA patterns.  Disable PLUS
+	patterns for TARGET_OPT_AGU.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* Makefile.in (OBJS): Remove matrix-reorg.o.
+	(matrix-reorg.o): Remove dependence rule.
+	(GTFILES): Remove matrix-reorg.c.
+	* matrix-reorg.c: Remove.
+	* passes.c (init_optimization_passes): Do not schedule
+	pass_ipa_matrix_reorg.
+	* tree-pass.h (pass_ipa_matrix_reorg): Remove.
+	* common.opt (fipa-matrix-reorg): Stub out.
+	* doc/invoke.texi (fipa-matrix-reorg): Remove documentation.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54219
+	* fold-const.c (fold_ternary_loc): Do not reverse the mask
+	when canonicalizing it when folding VEC_PERM_EXPR.
+
+2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR middle-end/54211
+	* gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
+	Use cand_type to determine whether pointer arithmetic will be generated.
+
+2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* doc/sourcebuild.texi: Document long_neq_int effective target.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54109
+	* tree-ssa-forwprop.c
+	(forward_propagate_addr_into_variable_array_index): Remove.
+	(forward_propagate_addr_expr_1): Adjust.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* tree-cfg.c (dump_function_to_file): Make sure to dump
+	anonymous SSA names when there are no local decls.
+
+2012-08-10  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-ssa-pre.c (alloc_expression_id): Fix use of VEC_reserve.
+	* tree-into-ssa.c (get_ssa_name_ann): Likewise.
+	(mark_phi_for_rewrite): Likewise.
+	(compute_global_livein): Use VEC_reserve outside the innermost
+	loop and VEC_quick_push instead of VEC_safe_push in that loop.
+	(update_ssa): Re-organize to avoid unnecessary sbitmap_zero'ing
+	of new_ssa_names and old_ssa_names.  Allocate phis_to_rewrite to
+	the correct initial size.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove.
+	(need_creation): Remove.
+	(get_representative_for): Use anonymous named SSA names.
+	(create_expression_by_pieces): Likewise.
+	(insert_into_preds_of_block): Likewise.
+	(init_pre): Do not init removed vars.
+	(fini_pre): Do not free need_creation.
+	* tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous
+	SSA names.
+	* tree-ssa-loop-manip.c (create_iv): Likewise.
+	* value-prof.c (gimple_divmod_fixed_value): Likewise.
+	(gimple_mod_pow2): Likewise.
+	(gimple_mod_subtract): Likewise.
+	(gimple_ic): Likewise.
+	(gimple_stringop_fixed_value): Likewise.
+	* tree-ssa-phiopt.c (condstoretemp): Remove.
+	(tree_ssa_phiopt_worker): Use anonymous named SSA names.
+	(conditional_replacement): Likewise.
+	(abs_replacement): Likewise.
+	(cond_store_replacement): Likewise.
+	(cond_if_else_store_replacement_1): Likewise.
+	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
+	(rewrite_bittest): Likewise.
+	* tree-ssa-reassoc.c (build_and_add_sum): Get type from callers
+	and build anonymous SSA names.
+	(undistribute_ops_list): Adjust.
+	(eliminate_redundant_comparison): Use anonymous SSA names.
+	(rewrite_expr_tree_parallel): Likewise.
+	(get_reassoc_pow_ssa_name): Remove.
+	(attempt_builtin_powi): Adjust.
+	(reassociate_bb): Likewise.
+	* tree-ssa-strlen.c (get_string_length): Use anonymous SSA names.
+	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
+	(build_arrays): Likewise.
+	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
+	(create_tailcall_accumulator): Likewise.
+	* tree-vect-generic.c (expand_vector_divmod): Likewise.
+	* tree-profile.c (gcov_type_tmp_var): Remove.
+	(gimple_init_edge_profiler): Do not initialize it and use anonymous
+	SSA names.
+	(gimple_gen_ic_profiler): Likewise.
+	(tree_profiling): Adjust.
+	* tree-sra.c (build_ref_for_offset): Use anonymous SSA names.
+	* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
+	(powi_as_mults_1): Likewise.
+	(powi_as_mults): Likewise.
+	(build_and_insert_call): Adjust.
+	(build_and_insert_binop): Likewise.
+	(build_and_insert_ref): Likewise.
+	(build_and_insert_cast): Likewise.
+	(gimple_expand_builtin_pow): Likewise.
+	(gimple_expand_builtin_cabs): Likewise.
+	(execute_optimize_bswap): Use anonymous SSA names.
+	(convert_mult_to_widen): Likewise.
+	(convert_plusminus_to_widen): Likewise.
+	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
+	* tree-if-conv.c (ifc_temp_var): Likewise.
+	* tree-loop-distribution.c (generate_memset_builtin): Likewise.
+	* tree-parloops.c (take_address_of): Likewise.
+	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
+	(vect_permute_load_chain): Likewise.
+	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
+	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
+	(vect_handle_widen_op_by_const): Likewise.
+	(vect_operation_fits_smaller_type): Likewise.
+	(vect_recog_over_widening_pattern): Likewise.
+	* tree-vect-stmts.c (vect_init_vector): Likewise.
+	* tree-vrp.c (simplify_truth_ops_using_ranges): Likewise.
+	(simplify_float_conversion_using_ranges): Likewise.
+
+2012-08-10  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix
+	target mask of __builtin_ia32_rdseed_di_step builtin.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54027
+	* tree-vrp.c (extract_range_from_binary_expr_1): Merge RSHIFT_EXPR
+	and LSHIFT_EXPR handling, force -fwrapv for the multiplication used
+	to handle LSHIFT_EXPR with a constant.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE
+	is recorded as var.
+	(SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME
+	or its SSA_NAME_VAR.
+	(SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter.
+	* tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous
+	SSA names by passing a type instead of a variable decl.
+	(release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
+	(copy_ssa_name_fn): Handle anonymous SSA names.
+	(replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
+	* tree-flow-inline.h (make_temp_ssa_name): New inline function.
+	* tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER,
+	dump SSA names without a name as <anon>.
+	* cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are
+	going to expand a decl.
+	(gimple_expand_cfg): Assign all SSA names of a partition the
+	decl we created for its leader.
+	* tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs.
+	(verify_ssa_name): Handle anonymous SSA names.
+	(verify_def): Likewise.
+	* tree-predcom.c (eliminate_temp_copies): Likewise.
+	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
+	* tree-ssa-live.c (var_map_base_init): Compute conflicts for
+	anonymous SSA names with the same type.
+	(mark_all_vars_used_1): Handle anonymous SSA names.
+	(verify_live_on_entry): Likewise.
+	* tree-ssa-coalesce.c (abnormal_corrupt): Remove.
+	(create_outofssa_var_map): Adjust with respect to conflicts we
+	compute for anonymous SSA names.  Do not restrict abnormal
+	coalescing.
+	(coalesce_partitions): Do not restrict abnormal coalescing.
+	Assert we only ever coalesce variables we computed conflicts for.
+	* tree-ssa-ter.c (process_replaceable): Do not restrict TER
+	of anonymous names.
+	* expr.c (expand_expr_real_1): Handle anonymous SSA names
+	expanded from IVOPTs by creating a raw REG here.
+	* tree-cfg.c (replace_ssa_name): Handle anonymous SSA names.
+	(dump_function_to_file): Dump anonymous SSA names alongside
+	with their types in the variable list.
+	(verify_gimple_return): Guard use of SSA_NAME_VAR.
+	* tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol.
+	(rewrite_into_ssa): Make SSA names anonymous.
+	* tree-ssa-structalias.c (alias_get_name): Rewrite.
+	* tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous
+	SSA names.
+	(warn_uninitialized_phi): Likewise.
+	* tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding
+	anonymous SSA names to the expander.
+	(determine_iv_cost): Anonymous SSA names are artificial.
+	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
+	Handle anonymous SSA names.
+	* lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR
+	or if NULL, the type of the SSA name.
+	* tree-inline.c (remap_ssa_name): Handle anonymous SSA names,
+	remap names as anonymous where appropriate.
+	(insert_init_stmt): Pass SSA names down to insert_init_debug_bind.
+	* tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust
+	according to what we create conflicts for in out-of-SSA
+	coalescing.
+	* tree-parloops.c (separate_decls_in_region_name): Handle
+	anonymous SSA names.
+	(add_field_for_name): Likewise.
+	* tree.c (get_name): Handle SSA names.
+	* tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for
+	SSA_NAMEs.
+	* tree-vect-loop-manip.c (adjust_debug_stmts): Use
+	virtual_operand_p.
+	* tree-sra.c (create_access_replacement): Give up generating
+	a DECL_DEBUG_EXPR for SSA names in the memory reference.
+	(replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR.
+	* tree-complex.c (get_component_ssa_name): Handle anonymous
+	SSA names.
+	(set_component_ssa_name): Likewise.
+	* tree-ssa-sccvn.c (visit_reference_op_load): Likewise.
+	* tree-object-size.c (collect_object_sizes_for): Handle
+	uninitialized SSA names properly.
+	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of
+	SSA_NAME_VAR.
+	* ipa-split.c (test_nonssa_use): Likewise.
+	(consider_split): Likewise.
+	(mark_nonssa_use): Likewise.
+
+2012-08-09  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/54146
+	* ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY
+	parameter; honnor it.
+	* ipa-inline.c (recursive_inlining): Update call
+	of inline_call.
+	(inline_small_functions): Likewise.
+	(ipa_inline): Likewise.
+	(inline_always_inline_functions): Likewise.
+	(early_inline_small_functions): Likewise.
+	(flatten_function): Do separate update of summary info.
+	* ipa-inline.h (inline_update_overall_summary): Declare.
+	(inline_call): Update.
+	* ipa-inline-analysis.c (inline_merge_summary): Break out
+	updating code to ...
+	(inline_update_overall_summary): Likewise.
+
+2012-08-09  Richard Henderson  <rth@redhat.com>
+
+	* config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET.
+
+	* config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before
+	performing the compare for the restart loop.
+
+2012-08-09  DJ Delorie  <dj@redhat.com>
+
+	* config/rl78/rl78.c (rl78_alloc_physical_registers): Check for
+	SET before extracting SET_SRC.
+	(rl78_remove_unused_sets): Check for REG before extractnig REGNO.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh-protos (shift_insns_rtx): Delete.
+	(sh_ashlsi_clobbers_t_reg_p): Add.
+	* config/sh/sh.c (shift_insns, shift_amounts, ext_shift_insns,
+	ext_shift_amounts): Merge arrays of ints to array of structs.
+	Adapt usage of arrays throughout the file.
+	(shift_insns_rtx): Delete unused function.
+	(sh_ashlsi_clobbers_t_reg_p): New function.
+	* config/sh/sh.md (ashlsi3): Emit ashlsi3_n_clobbers_t insn if the
+	final shift sequence will clobber T_REG.
+	(ashlsi3_n): Split only if the final shift sequence will not
+	clobber T_REG.
+	(ashlsi3_n_clobbers_t): New insn_and_split.
+
+2012-08-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE
+	instead of looking at sbitmap n_bits member directly.
+	* gcse.c (hoist_code): Likewise.
+	* sched-rgn.c (split_edges): Likewise.
+	* tree-into-ssa.c (is_old_name, is_new_name, add_new_name_mapping,
+	update_ssa): Likewise.
+
+2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferred
+	single unit register class for classes that contain registers form
+	multiple units.
+	(REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS,
+	INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes.
+
+2012-08-09  Martin Jambor  <mjambor@suse.cz>
+
+	* cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to
+	offset, updated all users.  New field agg_contents.
+	* ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR.
+	(ipa_pass_through_data): New field agg_preserved.
+	(ipa_ancestor_jf_data): Likewise.
+	(ipa_member_ptr_cst): Removed.
+	(ipa_agg_jf_item): New type.
+	(ipa_agg_jump_function): Likewise.
+	(ipa_jump_func): New field agg.  Removed field member_cst.
+	(ipa_get_jf_pass_through_agg_preserved): New function.
+	(ipa_get_jf_ancestor_agg_preserved): Likewise.
+	(ipa_get_jf_member_ptr_pfn): Removed.
+	(ipa_find_agg_cst_for_param): Declare.
+	(ipa_load_from_parm_agg): Likewise.
+	* ipa-prop.c (param_analysis_info): Fields modified and
+	visited_statements rename to parm_modified and parm_visited_statements
+	respectively, added fields ref_modified, ref_visited_statements,
+	pt_modified and pt_visited_statements.
+	(ipa_print_node_jump_functions_for_edge): Do not dump const member
+	functions.  Dump agg_preserved flags and aggregate jump functions.
+	(ipa_set_jf_simple_pass_through): Set also agg_preserved.
+	(ipa_set_ancestor_jf): Likewise.
+	(ipa_set_jf_arith_pass_through): Clear agg_preserved.
+	(ipa_set_jf_member_ptr_cst): Removed.
+	(is_parm_modified_before_stmt): Logic reversed, renamed to
+	parm_preserved_before_stmt_p.  Cache visited bitmap only for
+	naked DECL parameters.  All callers updated.
+	(load_from_unmodified_param): Allow NULL parms_ainfo.
+	(parm_ref_data_preserved_p): New function.
+	(parm_ref_data_pass_through_p): Likewise.
+	(ipa_load_from_parm_agg_1): Likewise.
+	(ipa_load_from_parm_agg): Likewise.
+	(compute_complex_assign_jump_func): Check if aggregate contents are
+	preserved.
+	(compute_complex_ancestor_jump_func): Likewise.
+	(compute_scalar_jump_functions): Removed.
+	(type_like_member_ptr_p): Also check field position are known and sane.
+	(compute_pass_through_member_ptrs): Removed.
+	(determine_cst_member_ptr): Likewise.
+	(ipa_known_agg_contents_list): New type.
+	(determine_known_aggregate_parts): New function.
+	(compute_cst_member_ptr_arguments): Removed.
+	(ipa_compute_jump_functions_for_edge): Compute all kinds of jump
+	functions (scalar, aggregate and member pointer).
+	(ipa_get_member_ptr_load_param): Incorporate into
+	ipa_get_stmt_member_ptr_load_param, also pass back an offset.
+	(ipa_note_param_call): Clear agg_contents.
+	(ipa_analyze_indirect_call_uses): Also look for simple pointers loaded
+	from aggregates.  In such cases, store offset of the called field.
+	(ipa_analyze_node): Initialize new fields of param_analysis_info.
+	(update_jump_functions_after_inlining): Handle aggregate contents.
+	(ipa_find_agg_cst_for_param): New function.
+	(try_make_edge_direct_simple_call): Handle called aggregate values.
+	(update_indirect_edges_after_inlining): Make sure aggregate preserving
+	jump functions comply with type compatibility requirements.
+	(ipa_edge_duplication_hook): Copy also aggregate jump functions.
+	(ipa_write_jump_function): Stream agg_preserved flags and aggregate
+	jump functions.  Do not stream member pointer constant jump functions.
+	(ipa_read_jump_function): Likewise.
+	(ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info
+	fields.
+	(ipa_read_indirect_edge_info): Likewise.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* config/sh/predicates.md (mem_index_disp_operand): New predicate.
+	* config/sh/sh.md (*movsi_index_disp): Rewrite insns to use the new
+	mem_index_disp_operand predicate.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md: Add negc extu sequence peephole.
+	(movrt, movnegt, movrt_negc, nott): Use t_reg_operand predicate.
+	(*movrt_negc): New insn.
+	* config/sh/sync.md (atomic_test_and_set): Pass gen_t_reg_rtx to
+	gen_movnegt.
+	* config/sh/sh.c (expand_cbranchsi4, sh_emit_scc_to_t,
+	sh_emit_compare_and_branch, sh_emit_compare_and_set): Use
+	get_t_reg_rtx.
+	(sh_expand_t_scc): Pass gen_t_reg_rtx to gen_movnegt.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg):
+	Use arith_reg_operand predicate instead of register_operand.
+	* config/sh/predicates.md (movsrc_no_disp_mem_operand): Accept
+	only mem, simplify.
+
+2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_pad_noreturn): Rename to ...
+	(alpha_pad_function_end): ... this.  Also insert NOP between
+	sibling call and GP load.
+	(alpha_reorg): Update call to alpha_pad_function_end.  Expand comment.
+
+2012-08-09  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* config/i386/adxintrin.h: Remove guarding __ADX__ check.
+	* config/i386/x86intrin.h: Likewise.
+	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove
+	OPTION_MASK_ISA_ADX from needed options for
+	__builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64.
+	(ix86_expand_builtin): Use add<mode>3_carry in expanding of
+	IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64.
+
+2012-08-09  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/53701
+	* sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment.
+	Process not only expr's vinsns but all old vinsns from expr's
+	history of changes.
+	(update_and_record_unavailable_insns): Clarify comment.
+
+2012-08-09  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* reload.c (find_valid_class_1): New static function.
+	(push_reload): Use it when reloading a SYMBOL_REG as the inner
+	of a subreg.  Keep better track of needed classes for the
+	secondary memory case.
+	* config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to
+	GENERAL_REGS.
+	* reload1.c (replaced_subreg): New static function.
+	(gen_reload): Use it when deciding whether to use secondary
+	memory.
+
+2012-08-09  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (SSA_VAR_P): Simplify.
+	* tree-ssanames.c (make_ssa_name_fn): Strengthen assert.
+	* fold-const.c (fold_comparison): Check for default def first
+	before checking for PARM_DECL.
+	* tree-complex.c (get_component_ssa_name): Likewise.
+	* tree-inline.c (remap_ssa_name): Likewise.
+	* tree-ssa-loop-ivopts.c (parm_decl_cost): Likewise.
+	* tree-ssa-structalias.c (get_fi_for_callee): Likewise.
+	(find_what_p_points_to): Likewise.
+	* tree-ssa-operands.c (add_stmt_operand): Simplify.
+
+2012-08-08  Joseph Myers  <joseph@codesourcery.com>
+
+	* simplify-rtx.c (simplify_binary_operation_1): Do not simplify
+	IOR to a constant if one operand has side effects.
+
+2012-08-08  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* builtins.c (expand_builtin_atomic_compare_exchange): Pass old
+	value operand as MEM to expand_atomic_compare_and_swap.
+
+	* config/s390/s390.md ("atomic_compare_and_swap<mode>"): Accept
+	nonimmediate_operand for old value; generate load and store if
+	needed.
+	* config/s390/s390.c (s390_expand_cs_hqi): Accept any operand
+	as vtarget.
+
+2012-08-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54146
+	* gimpify.c (gimplify_body): Only verify_gimple_in_seq with
+	checking enabled.
+	* tree-ssa-loop-manip.c (add_exit_phis_var): Assert that var is
+	a gimple_reg if checking is enabled.
+	(find_uses_to_rename_stmt): Only look at non-virtual USE operands.
+	* tree-into-ssa (compute_global_livein): Change the worklist
+	type from an array to a VEC.
+
+2012-08-08  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-operands.h (virtual_operand_p): Declare.
+	* tree-ssa-operands.c (virtual_operand_p): New predicate.
+	* gimple.c (is_gimple_reg): Use virtual_operand_p.
+	* tree-into-ssa.c (prepare_block_for_update): Likewise.
+	* tree-vect-loop-manip.c (adjust_debug_stmts): Likewise.
+
+2012-08-08  Richard Guenther  <rguenther@suse.de>
+
+	* tree-call-cdce.c (check_pow): Simplify.
+	(gen_conditions_for_pow_int_base): Likewise.
+	* tree-ssa-dom.c (propagate_rhs_into_lhs): Do not handle
+	virtual operands here.
+	* tree-ssa-operands.c (get_name_decl): Remove unused function.
+	* gimplify.c (gimple_regimplify_operands): Remove dead code.
+	* tree-vrp.c (get_value_range): Move SSA_NAME_VAR access.
+	* tree-parloops.c (create_phi_for_local_result): Use copy_ssa_name.
+	* value-prof.c (gimple_ic): Use duplicate_ssa_name.
+	(gimple_stringop_fixed_value): Likewise.
+	* tree.c (needs_to_live_in_memory): Remove SSA name handling.
+	* tree-stdarg.c (find_va_list_reference): Store SSA_NAME_VERSIONs
+	in the bitmap alongside shifted DECL_UIDs.
+	(va_list_counter_struct_op): Likewise.
+	(va_list_ptr_read): Likewise.
+	(va_list_ptr_write): Likewise.
+	(check_va_list_escapes): Likewise.
+	(check_all_va_list_escapes): Likewise.
+	(execute_optimize_stdarg): Likewise.
+	* tree-outof-ssa.c (insert_backedge_copies): Use copy_ssa_name.
+
+2012-08-08  Richard Sandiford  <rdsandiford@googlemail.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/54157
+	* combine.c (gen_lowpart_for_combine): Don't return identity
+	for CONST or symbolic reference.
+
+2012-08-08  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* common/config/i386/i386-common.c (OPTION_MASK_ISA_ADX_SET): New.
+	(OPTION_MASK_ISA_ADX_UNSET): Likewise.
+	(ix86_handle_option): Handle madx option.
+	* config.gcc (i[34567]86-*-*): Add adxintrin.h.
+	(x86_64-*-*): Likewise.
+	* config/i386/adxintrin.h: New header.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Detect ADCX/ADOX
+	support.
+	* config/i386/i386-builtin-types.def
+	(UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED): New function type.
+	(UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG): Likewise.
+	* config/i386/i386-c.c: Define __ADX__ if needed.
+	* config/i386/i386.c (ix86_target_string): Define -madx option.
+	(PTA_ADX): New.
+	(ix86_option_override_internal): Handle new option.
+	(ix86_valid_target_attribute_inner_p): Add OPT_madx.
+	(ix86_builtins): Add IX86_BUILTIN_ADDCARRYX32,
+	IX86_BUILTIN_ADDCARRYX64.
+	(ix86_init_mmx_sse_builtins): Define corresponding built-ins.
+	(ix86_expand_builtin): Handle these built-ins.
+	(ix86_expand_args_builtin): Handle new function types.
+	* config/i386/i386.h (TARGET_ADX): New.
+	* config/i386/i386.md (adcx<mode>3): New define_insn.
+	* config/i386/i386.opt (madx): New.
+	* config/i386/x86intrin.h: Include adxintrin.h.
+
+2012-08-08  Nick Clifton  <nickc@redhat.com>
+
+	* config/rl78/rl78.c: Include tree-pass.h.
+
+2012-08-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/54146
+	* ira.c (init_live_subregs): Take live_subregs_used as a bitmap.
+	(build_insn_chain): Make live_subregs_used a bitmap.
+	Use SBITMAP_SIZE to ignore the paradoxical bytes of subregs.
+	Use sbitmap_free to free the live_subreg sbitmaps.
+
+	PR middle-end/54146
+	* ifcvt.c: Include pointer-set.h.
+	(cond_move_process_if_block): Change type of then_regs and
+	else_regs from alloca'd array to pointer_sets.
+	(check_cond_move_block): Update for this change.
+	(cond_move_convert_if_block): Likewise.
+	* Makefile.in: Fix dependencies for ifcvt.o.
+
+2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* gimple-ssa-strength-reduction.c (struct incr_info_d): New struct.
+	(incr_vec): New static var.
+	(incr_vec_len): Likewise.
+	(address_arithmetic_p): Likewise.
+	(stmt_cost): Remove dead assignment.
+	(dump_incr_vec): New function.
+	(cand_abs_increment): Likewise.
+	(lazy_create_slsr_reg): Likewise.
+	(incr_vec_index): Likewise.
+	(count_candidates): Likewise.
+	(record_increment): Likewise.
+	(record_increments): Likewise.
+	(unreplaced_cand_in_tree): Likewise.
+	(optimize_cands_for_speed_p): Likewise.
+	(lowest_cost_path): Likewise.
+	(total_savings): Likewise.
+	(analyze_increments): Likewise.
+	(ncd_for_two_cands): Likewise.
+	(nearest_common_dominator_for_cands): Likewise.
+	(profitable_increment_p): Likewise.
+	(insert_initializers): Likewise.
+	(introduce_cast_before_cand): Likewise.
+	(replace_rhs_if_not_dup): Likewise.
+	(replace_one_candidate): Likewise.
+	(replace_profitable_candidates): Likewise.
+	(analyze_candidates_and_replace): Handle candidates with SSA-name
+	strides.
+
+2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfg.c (debug_bb): Do not set TDF_BLOCKS.
+	* cfghooks.c (dump_bb): Honor ~TDF_BLOCKS.
+	* pretty-print.c (pp_base_flush): Do not add a newline, and do not
+	clear pp_needs_newline.
+	* pretty-print.h (pp_newline_and_flush): New macro with the behavior
+	of pp_base_flush before the above change.
+	* langhooks.c (lhd_print_error_function): Use pp_newline_and_flush
+	instead of pp_flush.
+	* diagnostic.c (diagnostic_finish): Likewise.
+	(diagnostic_report_diagnostic): Likewise.
+	(verbatim): Likewise.
+	(error_recursion): Likewise.
+	* tree-pretty-print.c (print_generic_stmt): Likewise.
+	(print_generic_stmt_indented): LIkewise.
+	* gimple-pretty-print.c (print_gimple_stmt): Likewise.
+	(print_gimple_seq): Likewise.
+	(gimple_dump_bb_buff): Likewise.
+
+2012-08-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR debug/54177
+	* var-tracking.c (var_lowpart): Exit early for matched modes.
+
+2012-08-07  Richard Henderson  <rth@redhat.com>
+
+	* config/s390/s390.c (s390_emit_compare_and_swap): Update for
+	atomic_compare_and_swapsi_internal name change.
+	(s390_expand_insv): Try RISBG last, not requiring operands in
+	registers but forcing them there.  Try a limited form of ICM.
+	(s390_two_part_insv): New.
+	(s390_expand_cs_hqi): Use it.  Update for atomic optabs.
+	* config/s390/s390.md (UNSPEC_MOVA): New.
+	(TDSI): Remove mode iterator.
+	(DGPR, DINT, TDI): New mode iterators.
+	(td): New mode attribute.
+	(mem_signal_fence): New.
+	(mem_thread_fence): Rename from memory_barrier; update for model arg.
+	(mem_thread_fence_1): Rename from *memory_barrier.
+	(atomic_load<DINT>, atomic_store<DINT>): New expanders.
+	(atomic_loaddi_1, atomic_loadti_1): New.
+	(atomic_storedi_1, atomic_storeti_1): New.
+	(sync_compare_and_swap<TDSI>, sync_compare_and_swap<HQI>): Remove.
+	(atomic_compare_and_swap<DGPR>, atomic_compare_and_swap<HQI>): New.
+	(atomic_compare_and_swap<DGPR>_internal): New.
+	(*sync_compare_and_swap<DW>, *sync_compare_and_swap<GPR>): Remove.
+	(*atomic_compare_and_swap<TDI>_1): New.
+	(*atomic_compare_and_swapdi_2, *atomic_compare_and_swapsi_3): New.
+	(sync_<ATOMIC_Z196><GPR>, sync_old_<ATOMIC_Z196><GPR>): Remove.
+	(atomic_fetch_<ATOMIC_Z196><GPR>): New.
+	(atomic_fetch_<ATOMC_Z196><GPR>_iaf): New.
+	(sync_<ATOMIC><HQI>, sync_old_<ATOMIC><HQI>): Remove.
+	(sync_new_<ATOMIC><HQI>): Remove.
+	(atomic_<ATOMIC><HQI>, atomic_fetch_<ATOMIC><HQI>): New.
+	(atomic_<ATOMIC>_fetch<HQI>): New.
+	(sync_lock_test_and_set<HQI>): Remove.
+	(atomic_exchange<HQI>): New.
+
+2012-08-07  Paul Brook  <paul@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* except.c (switch_to_exception_section): Place tables for
+	DECL_ONE_ONLY functions in comdat groups.
+
+2012-08-07  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (copy_ssa_name_fn): New function.
+	(duplicate_ssa_name_fn): Likewise.
+	* tree-flow-inline.h (copy_ssa_name): New function.
+	(duplicate_ssa_name): Likewise.
+	* tree-ssanames.c (copy_ssa_name_fn): New function.
+	(duplicate_ssa_name): Rename to ...
+	(duplicate_ssa_name_fn): ... this and adjust.
+	* tree-tailcall.c (update_accumulator_with_ops): Use copy_ssa_name.
+	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
+	Likewise.
+	(slpeel_update_phi_nodes_for_guard2): Likewise.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	(vect_loop_versioning): Likewise.
+	* tree-parloops.c (transform_to_exit_first_loop): Likewise.
+	(create_parallel_loop): Likewise.
+	* ipa-split.c (split_function): Likewise.
+	* tree-vect-loop.c (vect_is_simple_reduction_1): Likewise.
+	(vect_create_epilog_for_reduction): Likewise.
+	* tree-vect-data-refs.c (bump_vector_ptr): Likewise.
+	(vect_setup_realignment): Likewise.
+	* tree-vect-stmts.c (vectorizable_load): Likewise.
+	* tree-switch-conversion.c (build_one_array): Likewise.
+	(gen_def_assigns): Likewise.
+	* tree-cfg.c (gimple_make_forwarder_block): Likewise.
+	* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call
+	create_zero_dim_array with the SSA name.
+	(rewrite_phi_out_of_ssa): Likewise.
+	(rewrite_cross_bb_scalar_dependence): Likewise.  Use copy_ssa_name.
+
+2012-08-07  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (set_ssa_default_def): Clear the SSA_NAME_DEFAULT_DEF
+	bit of the old name when we clear the slot.
+	* tree-ssa-live.c (remove_unused_locals): Release any default
+	def associated with an unused var.
+	* tree-ssa-copy.c (may_propagate_copy_into_asm): Always return true.
+
+2012-08-07  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c (rewrite_stmt): Remove clobbers for variables
+	we rewrite into SSA form.
+	(rewrite_enter_block): Adjust.
+	* gimple-iterator.c (gsi_replace): Also allow replacement with
+	a stmt without a lhs.
+	* tree-ssa-live.c (remove_unused_locals): Remove code handling
+	clobbers of SSA names.
+	* tree-nested.c (convert_local_reference_stmt): Remove clobbers
+	for variables we access through the local chain.
+	* tree-cfg.c (verify_gimple_assign_single): Verify clobbers
+	clobber full decls only.
+
+2012-08-07  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.h (gimple_phi_set_result): Adjust SSA_NAME_DEF_STMT.
+	* tree-phinodes.c (make_phi_node): Allow a NULL var.
+	* tree-into-ssa.c (insert_phi_nodes_for): Simplify.
+	* tree-complex.c (update_phi_components): Likewise.
+	* tree-ssa-loop-manip.c (create_iv): Likewise.
+	(add_exit_phis_edge): Likewise.
+	(split_loop_exit_edge): Likewise.
+	(tree_transform_and_unroll_loop): Likewise.
+	* value-prof.c (gimple_ic): Likewise.
+	(gimple_stringop_fixed_value): Likewise.
+	* tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
+	* omp-low.c (expand_parallel_call): Likewise.
+	(expand_omp_for_static_chunk): Likewise.
+	(expand_omp_atomic_pipeline): Likewise.
+	* tree-parloops.c (create_phi_for_local_result): Likewise.
+	(transform_to_exit_first_loop): Likewise.
+	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
+	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
+	* tree-predcom.c (initialize_root_vars): Likewise.
+	(initialize_root_vars_lm): Likewise.
+	* sese.c (sese_add_exit_phis_edge): Likewise.
+	* gimple-streamer-in.c (input_phi): Likewise.
+	* tree-inline.c (copy_phis_for_bb): Likewise.
+	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+	* tree-cfg.c (gimple_make_forwarder_block): Likewise.
+	(gimple_duplicate_bb): Likewise.
+
+2012-08-07  Nick Clifton  <nickc@redhat.com>
+
+	* config/mn10300/mn10300.c (mn10300_expand_prologue): Report
+	stack usage if requested.
+
+2012-08-06  Cary Coutant  <ccoutant@google.com>
+
+	* cgraphunit.c (assemble_thunk): Add source line info.
+	* final.c (final): Check for non-null cfg pointer.
+
+2012-08-06  Sandra Loosemore  <sandra@codesourcery.com>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+
+	* config/mips/24k.md (r24k_unknown_store): Delete special handling
+	for cprestore.
+	(r24k_int_load, r24k_int_arith, r24k_int_mul3, r24k_int_mfhilo)
+	(r24k_int_cop, r24k_int_multi)
+	(r24kf2_1_fcvt_f2i, r24kf2_1_fxfer)
+	(r24kf1_1_fcvt_f2i, r24kf1_1_fxfer): Use mips_store_data_bypass_p
+	instead of store_data_bypass_p.
+	* config/mips/74k.md (r74k_int_store): Delete special handling for
+	cprestore.
+	(r74k_int_load, r74k_int_logical, r74k_int_arith, r74k_int_cmove):
+	Use mips_store_data_bypass_p instead of store_data_bypass_p.
+
+2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/51938
+	PR tree-optimization/52005
+	* tree-ssa-ifcombine.c (ifcombine_ifandif): New parameters for
+	inverted conditions.
+	(ifcombine_iforif): Remove, merge code into ifcombine_ifandif.
+	(tree_ssa_ifcombine_bb): Update calls to the above. Detect !a&&b
+	and !a||b patterns.
+
+2012-08-06  Olivier Hainque  <hainque@adacore.com>
+
+	* tree-emutls.c (new_emutls_decl): When a var_section is requested by
+	the target, attach the new decl to that, not to the template section.
+
+2012-08-06  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-switch-conversion.c (emit_case_bit_tests): Generate MINUS_EXPR in
+	unsigned type.
+
+2012-08-05  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	* doc/invoke.texi: Document AMD btver2.
+	* doc/extend.texi: Document AMD btver1 and btver2.
+
+2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_option_override): Check -fpic
+	for compatibility with -mabicalls and ABI.
+
+2012-08-04  Catherine Moore  <clm@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/mips/xlr.md (ir_xlr_alu_clz): New insn_reservation.
+	(ir_xlr_alu): Remove clz.
+	* config/mips/mips-cpus.def (xlr): Set PTF_AVOID_BRANCHLIKELY.
+
+2012-08-04  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.c (arm_gen_constant): Use SImode when preparing operands for
+	gen_extzv_t2.
+
+2012-08-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (QI_REGNO_P): New define.
+	(ANY_QI_REGNO_P): Ditto.
+	(GENERAL_REGNO_P): Use IN_RANGE macro.
+	(QI_REG_P): Use QI_REGNO_P.
+	(ANY_QI_REG_P): Use GENERAL_REGNO_P and QI_REGNO_P.
+	(HARD_REGNO_CALLER_SAVE_MODE): Use QI_REGNO_P.
+	* config/i386/i386.c (ix86_hard_regno_mode_ok): Ditto.
+	(x86_extended_QIreg_mentioned_p): Ditto.  Also check if
+	register is a general register.
+
+2012-08-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sync.md (*atomic_fetch_add_cmp<mode>): Use
+	incdec_operand predicate to return INC or DEC insn mnemonic.
+	Add %K operand modifier.
+	(atomic_add<mode>): Use incdec_operand predicate to
+	return INC or DEC insn mnemonic.
+	(atomic_dec<mode>): Ditto.
+
+2012-08-03  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/54146
+	* cfgexpand.c (add_scope_conflicts_1): Use bitmap_ior_into.
+	(add_scope_conflicts): Iterate in RPO order.
+	(add_stack_protection_conflicts): Iterate over the other triangle.
+	(fini_vars_expansion): Clear stack_vars_sorted.
+
+2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/30318
+	* double-int.c (mul_double_wide_with_sign): New function.
+	(mul_double_with_sign): Call the new function.
+	* double-int.h (mul_double_wide_with_sign): Declare the new function.
+	* tree-vrp.c (extract_range_from_binary_expr_1) [MULT_EXPR]:
+	Handle integer types that wrap on overflow.
+	(quad_int_cmp): New helper function.
+	(quad_int_pair_sort): Likewise.
+
+2012-08-03  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Query
+	is_gimple_reg on the SSA name, not its variable.
+	(vect_update_ivs_after_vectorizer): Likewise.
+	* tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
+	* tree-if-conv.c (if_convertible_phi_p): Likewise.
+	(predicate_scalar_phi): Likewise.
+	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
+	(vect_analyze_scalar_cycles_1): Likewise.
+	* tree-ssa-live.c (register_ssa_partition_check): Likewise.
+	* tree-outof-ssa.c (eliminate_useless_phis): Likewise.
+	* tree-ssa-reassoc.c (phi_rank): Likewise.
+	* tree-parloops.c (separate_decls_in_region_name): Use
+	replace_ssa_name_symbol.
+	* tree-predcom.c (base_names_in_chain_on): Likewise.
+	* matrix-reorg.c (update_type_size): Query the type of the SSA name,
+	not its variable.
+	* gimple-ssa-strength-reduction.c (create_mul_ssa_cand): Likewise.
+	(create_mul_imm_cand): Likewise.
+	(create_add_ssa_cand): Likewise.
+	(create_add_imm_cand): Likewise.
+	(slsr_process_add): Likewise.
+	* tree-inline.c (remap_ssa_name): Do not set the type of the
+	new SSA_NAME.
+	* tree-ssa-structalias.c (get_constraint_for_ssa_var): Clarify assert.
+	Check for default def first.
+
+2012-08-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfgrtl.c (print_rtl_with_bb): Do not print a newline between insns.
+
+	* sched-vis.c (print_pattern): Handle SEQUENCE also.
+
+2012-08-02  Richard Henderson  <rth@redhat.com>
+
+	Revert:
+	PR 34548
+	* function.h (struct rtl_data): Add max_dynamic_stack_alignment.
+	* cfgexpand.c (gimple_expand_cfg): Initialise it.
+	* explow.c (allocate_dynamic_stack_space): Set it.  Simplify
+	alignment requirements given the known alignment of dynamic_offset.
+	* function.c (instantiate_virtual_regs): Align dtnamic_offset.
+
+2012-08-02  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* cfgexpand.c (expand_debug_locations):  Encapsulate test for
+	CONST_DOUBLE in macro.
+	* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
+	* cprop.c (implicit_set_cond_p): Ditto.
+	* cselib.c (rtx_equal_for_cselib_1): Ditto.
+	* expmed.c (expand_mult): Ditto.
+	* expr.c (convert_modes): Ditto.
+	* ira-costs.c (record_reg_classes): Ditto.
+	* ira-lives.c (single_reg_class): Ditto.
+	* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
+	* print-rtl.c (print_rtx): Ditto.
+	* recog.c (simplify_while_replacing, const_double_operand)
+	(asm_operand_ok, constrain_operands): Ditto.
+	* reg-stack.c (subst_stack_regs_pat): Ditto.
+	* reload.c (find_reloads, find_equiv_reg): Ditto.
+	* rtlanal.c (replace_rtx): Remove test.
+	* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate
+	test for CONST_DOUBLE in macro.
+	* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
+	(simplify_unary_operation_1, simplify_const_unary_operation)
+	(simplify_binary_operation_1, simplify_const_binary_operation)
+	(simplify_relational_operation_1)
+	(simplify_const_relational_operations)
+	(implify_subreg): Ditto.
+	* varasm.c (output_constant_pool_2): Ditto.
+	* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros.
+	* rtl.def (CONST_DOUBLE):  Updated comments.
+
+2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/51931
+	* config/mips/mips-protos.h (mips_strip_unspec_address): Declare.
+	* config/mips/mips.c (mips_strip_unspec_address): Make extern.
+	(mips16_rewrite_pool_constant): Make a copy of the pool constant
+	before adding to a PC-relative table.
+	(mips16_lay_out_constants): Add a SPLIT_P parameter.
+	(mips16_load_branch_target, mips16_split_long_branches): New functions.
+	(mips_reorg): Update call to mips16_lay_out_constants.
+	Call mips16_split_long_branches.
+	* config/mips/predicates.md (pc_or_label_operand): Delete.
+	* config/mips/mips.md (length): Add a calculation for MIPS16 branches.
+	Move the extended_mips16 handling further down.
+	(*branch_equality<mode>_mips16): Replace use pc_or_label_operand
+	with explicit label_ref and pc.  Follow the usual operand numbering.
+	(*branch_equality<mode>_mips16_inverted): New pattern.
+	(*jump_mips16): Add length attribute.
+	(indirect_jump_and_restore_<mode>): New pattern.
+	(consttable_int): Call mips_strip_unspec_address on the operand.
+
+2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* recog.c (split_insn): Copy the original SET_SRC before using
+	it as a note.
+
+2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* reorg.c (dbr_schedule): Delete REG_BR_PRED loop.
+
+2012-08-02  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/53805
+	* fold-const.c (invert_tree_comparison): Invert ORDERED_EXPR and
+	UNORDERED_EXPR even for trapping floating point.
+
+2012-08-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/53321
+	PR middle-end/53865
+	* ipa-inline-analysis.c (inline_free_summary): Return if
+	inline_edge_summary_vec is NULL.
+	* ipa-split.c (execute_split_functions): Check if a function
+	is inlinable only if inline_edge_summary_vec != NULL.
+	* ipa.c (symtab_remove_unreachable_nodes): Restore
+	cgraph_propagate_frequency call when something was changed.
+	(free_inline_summary): New function.
+	(pass_ipa_free_inline_summary): New pass.
+	* passes.c (init_optimization_passes): Add
+	pass_ipa_free_inline_summary before pass_ipa_tree_profile.
+	* timevar.def (TV_IPA_FREE_INLINE_SUMMARY): New.
+	* tree-pass.h (pass_ipa_free_inline_summary): New.
+
+2012-08-02  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.c (arm_gen_constant): Use UBFX for some AND operations when
+	available.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c (struct common_info_d): New struct.
+	(struct var_info_d, struct ssa_name_info): Use it.
+	(get_ssa_name_ann): Adjust.
+	(get_phi_state, set_phi_state): Remove.
+	(get_common_info): New function.
+	(get_current_def, set_current_def): Adjust.
+	(get_def_blocks_for): Take a common info as param.
+	(set_def_block): Call get_common_info once.
+	(set_livein_block): Likewise.
+	(find_def_blocks_for): Adjust.
+	(insert_phi_nodes): Likewise.
+	(register_new_def): Call get_common_info once.
+	(get_reaching_def): Likewise.
+	(rewrite_debug_stmt_uses): Likewise.
+	(rewrite_leave_block): Likewise.
+	(dump_currdefs): Likewise.
+	(debug_var_infos_r): Adjust.
+	(register_new_update_single): Call get_common_info once.
+	(maybe_replace_use_in_debug_stmt): Likewise.
+	(rewrite_update_leave_block): Likewise.
+	(mark_use_interesting): Adjust.
+	(create_new_def_for): Likewise.
+	(update_ssa): Likewise.
+
+2012-08-02  Michael Matz  <matz@suse.de>
+
+	* tree-ssa-live.c (set_is_used): Return a bool.
+	(mark_all_vars_used): Don't take data argument.
+	(mark_all_vars_used_1): Adjust calls to above, merge handling
+	of local and global vars.
+	(remove_unused_scope_block_p): Don't take global_unused_vars,
+	merge handling of local and global vars.
+	(remove_unused_locals): Don't allocate/fill/pass global_unused_vars,
+	use is_used_p for local and global vars.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (make_rename_temp): Remove.
+	* tree-dfa.c (make_rename_temp): Likewise.
+	* cgraphunit.c (thunk_adjust, assemble_thunk): Use create_tmp_reg
+	instead of make_rename_temp.
+	* omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
+	expand_omp_atomic_pipeline): Likewise.
+	* trans-mem.c (tm_log_emit_save_or_restores, build_tm_load,
+	build_tm_store, expand_call_tm, expand_transaction,
+	ipa_tm_insert_gettmclone_call): Likewise.
+	* tree-complex.c (expand_complex_div_wide): Likewise.
+	* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
+	Likewise.
+	* tree-ssa-loop-im.c (execute_sm_if_changed_flag_set, execute_sm):
+	Likewise.
+	* tree-ssa-math-opts.c (insert_reciprocals): Likewise.
+	* value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2,
+	gimple_mod_subtract): Likewise.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (set_default_def): Rename to ...
+	(set_ssa_default_def): ... this.  Take a struct function argument.
+	(gimple_default_def): Rename to ...
+	(ssa_default_def): ... this.
+	(get_or_create_ssa_default_def): New function.
+	* tree-dfa.c: Likewise.
+	(dump_variable): Adjust.
+	* ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check
+	for used parameters.
+	* ipa-split.c (consider_split): Adjust, avoid repeated default-def
+	lookups.
+	(split_function): Likewise.
+	* lto-streamer-in.c (input_ssa_names): Adjust.
+	* omp-low.c (expand_omp_taskreg): Likewise.
+	* tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun.
+	* tree-complex.c (init_parameter_lattice_values): Adjust.
+	(get_component_ssa_name): Likewise.
+	(update_parameter_components): Likewise.
+	* tree-inline.c (remap_ssa_name): Likewise.
+	(setup_one_parameter): Likewise.
+	(initialize_inlined_parameters): Likewise.
+	(declare_return_variable): Likewise.
+	(expand_call_inline): Likewise.
+	(tree_function_versioning): Likewise.
+	* tree-into-ssa.c (get_default_def_for): Remove.
+	(get_reaching_def): Use get_or_create_ssa_default_def instead.
+	* tree-predcom.c (replace_ref_with): Adjust.
+	* tree-sra.c (get_repl_default_def_ssa_name): Likewise.
+	(is_unused_scalar_param): Likewise.
+	(ptr_parm_has_direct_uses): Likewise.
+	(sra_ipa_reset_debug_stmts): Likewise.
+	* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust.
+	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
+	* tree-ssa-live.c (verify_live_on_entry): Likewise.
+	* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise,
+	avoid repeated default def lookups.
+	* tree-ssa-sccvn.c (run_scc_vn): Likewise.
+	* tree-tailcall.c (arg_needs_copy_p): Adjust.
+	(tree_optimize_tail_calls_1): Likewise.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50672
+	Revert
+	2012-08-01  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-tail-merge.c (release_last_vdef): Remove.
+	(replace_block_by): Adjust.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (referenced_var_lookup): Remove.
+	(find_referenced_vars): Remove.
+	(pass_referenced_vars): Likewise.
+	(make_rename_temp): Do not add referenced vars.
+	(dump_referenced_vars): Remove.
+	(debug_referenced_vars): Likewise.
+	(dump_dfa_stats): Do not dump referenced var stats.
+	(find_vars_r): Remove.
+	(find_referenced_vars_in): Likewise.
+	(referenced_var_check_and_insert): Likewise.
+	(add_referenced_var_1): Likewise.
+	(remove_referenced_var): Likewise.
+	* tree-flow.h (referenced_var_lookup): Likewise.
+	(struct gimple_df): Remove referenced_vars member.
+	(typedef referenced_var_iterator): Remove.
+	(FOR_EACH_REFERENCED_VAR): Likewise.
+	(num_referenced_vars): Likewise.
+	(debug_referenced_vars, dump_referenced_vars): Likewise.
+	(add_referenced_var_1, add_referenced_var): Likewise.
+	(remove_referenced_var): Likewise.
+	(find_referenced_vars_in): Likewise.
+	* tree-flow-inline.h (gimple_referenced_vars): Remove.
+	(first_referenced_var): Likewise.
+	(end_referenced_vars_p): Likewise.
+	(next_referenced_var): Likewise.
+	* cfgexpand.c (update_alias_info_with_stack_vars): Remove assert.
+	* gimple-pretty-print.c (pp_points_to_solution): Dump UIDs
+	unconditionally.
+	* tree-into-ssa.c (dump_decl_set): Likewise.
+	(pass_build_ssa): Do not require PROP_referenced_vars.
+	* tree-ssa.c (target_for_debug_bind): Virtual operands are
+	not suitable, but all register type vars are.
+	(init_tree_ssa): Do not allocate referenced vars.
+	(delete_tree_ssa): Do not free referenced vars.
+	* cgraphunit.c (init_lowered_empty_function): Do not set
+	PROP_referenced_vars.
+	(assemble_thunk): Do not add referenced vars.
+	* gimple-fold.c (canonicalize_constructor_val): Likewise.
+	(gimplify_and_update_call_from_tree): Likewise.
+	* gimple-streamer-in.c (input_bb): Likewise.
+	* passes.c (init_optimization_passes): Do not run
+	pass_referenced_vars.
+	(dump_properties): Do not dump PROP_referenced_vars.
+	* tree-inline.c (remap_decl): Do not add referenced vars.
+	(remap_gimple_op_r): Likewise.
+	(copy_tree_body_r): Likewise.
+	(copy_bb): Likewise.
+	(setup_one_parameter): Likewise.
+	(declare_return_variable): Likewise.
+	(copy_decl_for_dup_finish): Likewise.
+	(copy_arguments_for_versioning): Likewise.
+	(tree_function_versioning): Likewise.
+	* tree-pass.h (PROP_referenced_vars): Remove.
+	(pass_referenced_vars): Likewise.
+	* tree-profile.c (gimple_gen_edge_profiler): Do not add
+	referenced vars.
+	(gimple_gen_interval_profiler): Likewise.
+	(gimple_gen_pow2_profiler): Likewise.
+	(gimple_gen_one_value_profiler): Likewise.
+	(gimple_gen_ic_profiler): Likewise.
+	(gimple_gen_average_profiler): Likewise.
+	(gimple_gen_ior_profiler): Likewise.
+	* tree-ssa-live.c (remove_unused_locals): Do not touch referenced vars.
+	* tree-cfg.c (replace_ssa_name): Do not add referenced vars.
+	(move_stmt_op): Likewise.
+	* tree-ssa-operands.c (create_vop_var): Likewise.
+	* gimple-low.c (record_vars_into): Likewise.
+	* gimplify.c (gimple_regimplify_operands): Likewise.
+	(force_gimple_operand_1): Likewise.
+	* omp-low.c (expand_omp_for_generic): Likewise.
+	(expand_omp_for_static_chunk): Likewise.
+	(expand_omp_atomic_pipeline): Likewise.
+	* graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise.
+	(translate_clast_assignment): Likewise.
+	* graphite-sese-to-poly.c (create_zero_dim_array): Likewise.
+	(handle_scalar_deps_crossing_scop_limits): Likewise.
+	* ipa-prop.c (ipa_modify_formal_parameters): Likewise.
+	* ipa-split.c (split_function): Likewise.
+	* matrix-reorg.c (transform_access_sites): Likewise.
+	* trans-mem.c (tm_log_add): Likewise.
+	(ipa_tm_insert_gettmclone_call): Likewise.
+	* tree-complex.c (create_one_component_var): Likewise.
+	* tree-if-conv.c (ifc_temp_var): Likewise.
+	* tree-parloops.c (take_address_of): Likewise.
+	(initialize_reductions): Likewise.
+	(separate_decls_in_region_name): Likewise.
+	(create_call_for_reduction_1): Likewise.
+	(separate_decls_in_region): Likewise.
+	* tree-predcom.c (predcom_tmp_var): Likewise.
+	(reassociate_to_the_same_stmt): Likewise.
+	* tree-sra.c (build_ref_for_offset): Likewise.
+	(create_access_replacement): Likewise.
+	(get_replaced_param_substitute): Likewise.
+	(sra_ipa_reset_debug_stmts): Likewise.
+	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
+	(rewrite_bittest): Likewise.
+	* tree-ssa-loop-ivopts.c (create_new_iv): Likewise.
+	* tree-ssa-loop-manip.c (create_iv): Likewise.
+	(tree_transform_and_unroll_loop): Likewise.
+	* tree-ssa-math-opts.c (powi_as_mults): Likewise.
+	(build_and_insert_call): Likewise.
+	(gimple_expand_builtin_cabs): Likewise.
+	(execute_optimize_bswap): Likewise.
+	* tree-ssa-phiopt.c (conditional_replacement): Likewise.
+	(abs_replacement): Likewise.
+	(cond_store_replacement): Likewise.
+	(cond_if_else_store_replacement_1): Likewise.
+	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+	* tree-ssa-pre.c (get_representative_for): Likewise.
+	(create_expression_by_pieces): Likewise.
+	(insert_into_preds_of_block): Likewise.
+	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
+	* tree-ssa-reassoc.c (undistribute_ops_list): Likewise.
+	(eliminate_redundant_comparison): Likewise.
+	(rewrite_expr_tree_parallel): Likewise.
+	(get_reassoc_pow_ssa_name): Likewise.
+	* tree-ssa-strlen.c (get_string_length): Likewise.
+	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
+	(build_arrays): Likewise.
+	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
+	(create_tailcall_accumulator): Likewise.
+	* tree-vect-data-refs.c (vect_get_new_vect_var): Likewise.
+	(vect_create_addr_base_for_vector_ref): Likewise.
+	(vect_permute_store_chain): Likewise.
+	(vect_permute_load_chain): Likewise.
+	* tree-vect-generic.c (expand_vector_divmod): Likewise.
+	* tree-vect-loop-manip.c (set_prologue_iterations): Likewise.
+	(vect_build_loop_niters): Likewise.
+	(vect_generate_tmps_on_preheader): Likewise.
+	(vect_update_ivs_after_vectorizer): Likewise.
+	(vect_gen_niters_for_prolog_loop): Likewise.
+	(vect_do_peeling_for_alignment): Likewise.
+	(vect_create_cond_for_align_checks): Likewise.
+	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
+	(vect_handle_widen_op_by_const): Likewise.
+	(vect_operation_fits_smaller_type): Likewise.
+	(vect_recog_over_widening_pattern): Likewise.
+	* tree-vect-stmts.c (vect_init_vector): Likewise.
+
+2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52983
+	* valtrack.c (dead_debug_insert_temp): Use cleanup_auto_inc_dec.
+
+2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52983
+	* valtrack.c (cleanup_auto_inc_dec): Implement unconditionally,
+	falling back to copy_rtx on non-autoinc machines.
+	(propagate_for_debug_subst): Always use cleanup_auto_inc_dec.
+
+2012-08-01  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52983
+	* valtrack.h, valtrack.c: New.
+	* Makefile.in (VALTRACK_H): New.
+	(OBJS): Add valtrack.o.
+	(valtrack.o): New.
+	(cselib.o, dce.o, df-problems.o, combine.o): Add VALTRACK_H.
+	* combine.c: Include valtrack.h.
+	(make_compound_operation): Publish.
+	(cleanup_auto_inc_dec): Move to valtrack.c.
+	(struct rtx_subst_pair, propagate_for_debug_subst): Likewise.
+	(propagate_for_debug): Likewise.  Add this_basic_block parameter.
+	Adjust all callers.
+	* cselib.c: Include valtrack.h.
+	* dce.c: Likewise.
+	* df-problems.c: Likewise.
+	(dead_debug_init, dead_debug_reset_uses): Move to valtrack.c.
+	(dead_debug_finish, dead_debug_add): Likewise.
+	(dead_debug_insert_temp): Likewise.
+	* df.h (struct dead_debug_use): Move to valtrack.h.
+	(struct dead_debug, enum debug_temp_where): Likewise.
+	(dead_debug_init, dead_debug_reset_uses): Move to valtrack.h.
+	(dead_debug_finish, dead_debug_add): Likewise.
+	(dead_debug_insert_temp): Likewise.
+	* rtl.h (make_compound_operation): Declare.
+
+2012-08-01  Catherine Moore  <clm@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/mips/mips-cpus.def (34kn): New.
+	* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Add 34kn.
+	(BASE_DRIVER_SELF_SPECS): Do not imply -mdsp for the 34kn.
+	* config/mips/mips-tables.opt: Regenerate.
+	* doc/invoke.texi (MIPS Options): Document -march=34kn.
+
+2012-08-01  Richard Henderson  <rth@redhat.com>
+
+	* expmed.h (NUM_MODE_PARTIAL_INT): New.
+	(NUM_MODE_VECTOR_INT, NUM_MODE_IP_INT, NUM_MODE_IPV_INT): New.
+	(struct expmed_op_cheap): Size one array on NUM_MODE_IPV_INT.
+	(struct expmed_op_costs): Likewise.
+	(struct target_expmed): Size x_convert_cost on NUM_MODE_IP_INT.
+	(expmed_mode_index): New.
+	(expmed_op_cheap_ptr, expmed_op_cost_ptr): Use expmed_mode_index.
+	(convert_cost_ptr): Likewise.
+	* expmed.c (struct init_expmed_rtl): Rename convert to trunc.
+	(init_expmed_one_conv): Split out from ...
+	(init_expmed_one_mode): ... here.  Iterate conversions over
+	partial integer modes too.
+	(init_expmed): Iterate over partial integer modes too.
+
+2012-08-01  Richard Henderson  <rth@redhat.com>
+
+	* config/m32c/m32c.c (TARGET_INIT_LIBFUNCS): Remove.
+	(m32c_init_libfuncs): Remove.
+	* config/m32c/cond.md (cstore<QHPSI>4_16): Rename from cstore<QHPSI>4.
+	(cstore<QHPSI>4): New expander.
+
+2012-08-01  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow-inline.h (referenced_var): Remove.
+	* tree-ssa-coalesce.c (create_outofssa_var_map): Remove duplicate
+	checking code.
+	* tree-sra.c (candidates): New global hashtable.
+	(candidate): New function.
+	(sra_initialize): Initialize candidates.
+	(sra_deinitialize): Free candidates.
+	(disqualify_candidate): Remove candidate from candidates.
+	(maybe_add_sra_candidate): New function.
+	(find_var_candidates): Walk over all local decls and parameters,
+	add candidates to candidates hashtable.
+	(find_param_candidates): Add candidates to candidates hashtable.
+	(analyze_all_variable_accesses): Use candidate instead of
+	referenced_var.
+
+2012-08-01  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-vrp.c (find_case_label_ranges): New function.
+	(vrp_visit_switch_stmt, simplify_switch_using_ranges): Use
+	find_case_label_ranges instead of find_case_label_range.  Handle second
+	range.
+
+2012-08-01  Michael Matz  <matz@suse.de>
+
+	* tree-complex.c (init_parameter_lattice_values): Don't call var_ann.
+	* tree-dfa.c (struct dfa_stats_d): Remove num_var_anns member.
+	(dump_dfa_stats): Don't dump stats about var anns.
+	(collect_dfa_stats): Don't collect them.
+	(add_referenced_var_1): Don't set var annotation pointers.
+	(remove_referenced_var): Ditto, and only remove it it's in the
+	hash table.
+
+	* tree-flow-inline.h (var_ann): Remove.
+	* tree-flow.h (struct var_ann_d, var_ann_t): Remove.
+
+	* tree-inline.c (remapped_type): Remove.
+	(can_be_nonlocal): Most variable will be considered live here,
+	return false earlier.
+	(remap_decls): Don't call var_ann, all variables will be considered
+	referenced here.
+	(copy_debug_stmt): Ditto, and use is_global_var.
+
+	* tree-into-ssa.c (rewrite_debug_stmt_uses): Use get_current_def to
+	determine if a variable was referred to, not var_ann.
+	* tree-ssa-live.c (remove_unused_scope_block_p): Don't check var_ann.
+	(remove_unused_locals): Ditto.
+	* tree-ssa.c (delete_tree_ssa): Don't free/clear var ann pointers.
+	* tree-tailcall.c (arg_needs_copy_p): Don't check var_ann.
+	* tree.c (copy_node_stat): Don't clear var ann pointer.
+	* tree.h (tree_result_decl, tree_parm_decl, tree_var_decl): Remove
+	ann member.
+	(DECL_VAR_ANN_PTR): Remove.
+
+2012-08-01  Michael Matz  <matz@suse.de>
+
+	* tree-flow.h (struct var_ann_d): Rename used member.
+	(set_is_used): Don't declare.
+	* tree-flow-inline.h (clear_is_used): Remove.
+	(set_is_used, is_used_p): Move to ...
+	* tree-ssa-live.c (set_is_used, is_used_p): ... here, and use
+	on the side bitmap.
+	(usedvars): New bitmap.
+	(dump_scope_block): Don't dump unusedness.
+	(remove_unused_locals): Allocate and free usedvars.
+	* tree-nrv.c (tree_nrv): Don't clear used flags here.
+
+2012-08-01  Michael Matz  <matz@suse.de>
+
+	* tree-flow.h (struct var_ann_d): Remove base_var_processed and
+	base_index members.
+	* tree-ssa-live.h (struct _var_map): Remove basevars member.
+	(VAR_ANN_BASE_INDEX): Remove.
+	* tree-ssa-live.c (var_map_base_init): Use a hash table instead
+	of var annotation to compress index space.  Don't deal with above
+	removed members.
+	(var_map_base_fini): Don't free basevars.
+	(init_var_map): Don't clear basevars.
+
+2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* gimple-ssa-strength-reduction.c (struct slsr_cand_d): Change
+	base_name to base_expr.
+	(struct cand_chain_d): Likewise.
+	(base_cand_hash): Likewise.
+	(base_cand_eq): Likewise.
+	(record_potential_basis): Likewise.
+	(alloc_cand_and_find_basis): Likewise.
+	(create_mul_ssa_cand): Likewise.
+	(create_mul_imm_cand): Likewise.
+	(create_add_ssa_cand): Likewise.
+	(create_add_imm_cand): Likewise.
+	(slsr_process_cast): Likewise.
+	(slsr_process_copy): Likewise.
+	(dump_candidate): Likewise.
+	(base_cand_dump_callback): Likewise.
+	(unconditional_cands_with_known_stride_p): Likewise.
+	(cand_increment): Likewise.
+
+2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/46556
+	* gimple-ssa-strength-reduction.c (enum cand_kind): Add CAND_REF.
+	(base_cand_map): Change to hash table.
+	(base_cand_hash): New function.
+	(base_cand_free): Likewise.
+	(base_cand_eq): Likewise.
+	(lookup_cand): Change base_cand_map to hash table.
+	(find_basis_for_candidate): Likewise.
+	(base_cand_from_table): Exclude CAND_REF.
+	(restructure_reference): New function.
+	(slsr_process_ref): Likewise.
+	(find_candidates_in_block): Call slsr_process_ref.
+	(dump_candidate): Handle CAND_REF.
+	(base_cand_dump_callback): New function.
+	(dump_cand_chains): Change base_cand_map to hash table.
+	(replace_ref): New function.
+	(replace_refs): Likewise.
+	(analyze_candidates_and_replace): Call replace_refs.
+	(execute_strength_reduction): Change base_cand_map to hash table.
+
+2012-08-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_address_subreg_operand): Reject
+	stack pointer.
+	(ix86_print_operand_address): Assert that parts.base and parts.index
+	are non-NULL after call to simplify_subreg.
+
+2012-08-01  Richard Guenther  <rguenther@suse.de>
+
+	* doc/tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming.
+
+2012-08-01  Richard Guenther  <rguenther@suse.de>
+
+	* graphite-clast-to-gimple.c (translate_clast_user): Rename
+	virtual operands.
+	* sese.c (graphite_copy_stmts_from_block): Do not rename virtual
+	operands here.
+	* tree-call-cdce.c (tree_call_cdce): Use
+	mark_virtual_operands_for_renaming.
+	* tree-eh.c (sink_clobbers): Simplify.
+	* tree-flow.h (mark_sym_for_renaming): Remove.
+	(mark_virtual_operands_for_renaming): New function.
+	* tree-if-conv.c (tree_if_conversion): Use
+	mark_virtual_operands_for_renaming.
+	* tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
+	* tree-into-ssa.c (mark_sym_for_renaming): Remove.
+	(mark_virtual_operands_for_renaming): New function.
+	* tree-loop-distribution.c (tree_loop_distribution): Use
+	mark_virtual_operands_for_renaming.
+	* tree-ssa-dce.c (mark_virtual_operand_for_renaming): Do not
+	update stmts, use mark_virtual_operands_for_renaming.
+	* tree-ssa-tail-merge.c (release_last_vdef): Remove.
+	(replace_block_by): Adjust.
+	(tail_merge_optimize): Use mark_virtual_operands_for_renaming.
+	* tree-tailcall.c (tree_optimize_tail_calls_1): Use
+	mark_virtual_operands_for_renaming.
+	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
+	* tree-vectorizer.c (vectorize_loops): Likewise.
+
+2012-08-01  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (struct gimple_df): Remove syms_to_rename member,
+	add ssa_renaming_needed and rename_vops flags.
+	(SYMS_TO_RENAME): Remove.
+	(symbol_marked_for_renaming): Likewise.
+	(mark_virtual_ops_for_renaming): Likewise.
+	* tree-into-ssa.c (symbols_to_rename_set, symbols_to_rename):
+	New globals.
+	(mark_for_renaming, marked_for_renaming): New functions.
+	(symbol_marked_for_renaming): Remove.
+	(dump_currdefs): Adjust.
+	(maybe_replace_use): Likewise.
+	(maybe_replace_use_in_debug_stmt): Likewise.
+	(maybe_register_def): Likewise.
+	(rewrite_update_phi_arguments): Likewise.
+	(rewrite_update_enter_block): Likewise.
+	(fini_ssa_renamer): Clear update SSA status here ...
+	(delete_update_ssa): ... not here.  Free rename set.
+	(prepare_block_for_update): Compute which decls need renaming.
+	(dump_update_ssa): Adjust.
+	(mark_sym_for_renaming): Adjust update SSA status for virtuals.
+	(need_ssa_update_p): Adjust.
+	(insert_updated_phi_nodes_for): Likewise.
+	(update_ssa): Likewise.
+	* tree-ssa-operands.c (finalize_ssa_defs): Adjust update SSA status
+	for virtual and real operands.
+	(finalize_ssa_uses): Likewise.
+	* tree-ssanames.c (init_ssanames): Adjust.
+	* tree-ssa.c (maybe_rewrite_mem_ref_base, maybe_optimize_var,
+	execute_update_addresses_taken): Add bitmap to keep track of which
+	candidates are suitable for rewriting and later renaming by SSA update.
+	* matrix-reorg.c (transform_access_sites): Do not rename all defs.
+	* tree-dfa.c (make_rename_temp): Do not mark real operands for
+	renaming.
+	* cgraphunit.c (assemble_thunk): Likewise.
+	* gimplify.c (gimple_regimplify_operands): Likewise.
+	(force_gimple_operand_1): Likewise.
+	* ipa-prop.c (ipa_modify_formal_parameters): Likewise.
+	* tree-inline.c (declare_return_variable): Likewise.
+	* tree-parloops.c (separate_decls_in_region_stmt): Do not call
+	mark_virtual_ops_for_renaming.
+	(create_stores_for_reduction): Likewise.
+	(create_loads_and_stores_for_name): Likewise.
+	* tree-predcom.c (mark_virtual_ops_for_renaming): Remove.
+	(initialize_root_vars_lm): Do not call mark_virtual_ops_for_renaming.
+	(execute_load_motion): Likewise.
+	(remove_stmt): Likewise.
+	(execute_pred_commoning_chain): Likewise.
+	* tree-sra.c (create_access_replacement): Do not rename real operands.
+	(get_unrenamed_access_replacement): Unify with ...
+	(get_access_replacement): ... this.
+	(get_repl_default_def_ssa_name): Adjust.
+	* tree-ssa-loop-im.c (move_computations_stmt): Manually update
+	virtual SSA form.
+	(rewrite_mem_ref_loc): Do not call mark_virtual_ops_for_renaming.
+	* tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
+
+2012-07-31  DJ Delorie  <dj@redhat.com>
+
+	* config/s390/s390.c (s390_option_override): Disable DWARF 3/4
+	extensions for TPF, unless specifically selected.
+
+2012-08-01  Alan Modra  <amodra@gmail.com>
+
+	PR target/54131
+	* config/rs6000/rs6000.c (mem_operand_gpr): Don't limit range
+	of lo_sum offsets.  Comment.  Assert mode at least word size
+	rather than bypassing powerpc64 word offset check.
+
+2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
+	costs for vec_perm and vec_promote_demote down to more natural values.
+	(struct _rs6000_cost_data): New data structure.
+	(rs6000_density_test): New function.
+	(rs6000_init_cost): Change to use rs6000_cost_data.
+	(rs6000_add_stmt_cost): Likewise.
+	(rs6000_finish_cost): Perform density test when vectorizing a loop.
+
+2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sched-vis.c (print_exp): Handle FMA explicitly.  Simplify handling
+	of RTX_UNARY function-like operations.  Print unknown expression
+	RTX classes as pseudo-functions.
+	(print_pattern): Simplify return pattern printing.
+	(dump_insn_slim): Print the value of notes as a pattern for proper
+	printing of CFA notes.
+
+2012-07-31  Dehao Chen  <dehao@google.com>
+
+	* predict.c (tree_estimate_probability_driver): Normalize the
+	loop when initializing the loop optimizer.
+
+2012-07-31  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (struct var_ann_d): Remove need_phi_state
+	and current_def members.
+	* tree-into-ssa.c (struct def_blocks_d): Remove var member.
+	(def_blocks): Remove.
+	(struct var_info_d): New.
+	(var_infos): New hashtable.
+	(struct ssa_name_info): Add def_blocks member.
+	(get_ssa_name_ann): Adjust.
+	(get_var_info): New function.
+	(get_phi_state, set_phi_state, get_current_def,
+	set_current_def, get_def_blocks_for, find_def_blocks_for): Adjust.
+	(insert_phi_nodes_compare_def_blocks): Rename to ...
+	(insert_phi_nodes_compare_var_infos): ... this and adjust.
+	(insert_phi_nodes): Adjust.
+	(dump_tree_ssa, dump_tree_ssa_stats): Adjust.
+	(def_blocks_hash, def_blocks_eq, def_blocks_free): Remove.
+	(debug_def_blocks_r): Rename to ...
+	(debug_var_infos_r): ... this and adjust.
+	(var_info_hash): New function.
+	(var_info_eq): Likewise.
+	(rewrite_blocks): Adjust.
+	(init_ssa_renamer): Likewise.
+	(fini_ssa_renamer): Likewise.
+	(delete_update_ssa): Likewise.
+	(update_ssa): Likewise.
+	* tree-ssanames.c (release_dead_ssa_names): Do not clear current defs.
+
+2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/53773
+	* tree-vectorizer.h (struct _loop_vec_info): Add operands_swapped.
+	(LOOP_VINFO_OPERANDS_SWAPPED): New macro.
+	* tree-vect-loop.c (new_loop_vec_info): Initialize
+	LOOP_VINFO_OPERANDS_SWAPPED field.
+	(destroy_loop_vec_info): Restore canonical form.
+	(vect_is_slp_reduction): Set LOOP_VINFO_OPERANDS_SWAPPED field.
+	(vect_is_simple_reduction_1): Likewise.
+
+2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sched-vis.c (dump_insn_slim): Print print_rtx_head at the
+	start of each new line.
+	* final.c (final_scan_insn): If the final dump is requested as
+	slim RTL, dump slim RTL to the assembly file also.
+
+2012-07-31  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR target/53975
+
+	* sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment.
+
+	Revert
+	2011-08-04  Sergey Grechanik  <mouseentity@ispras.ru>
+
+	* sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
+	only if producer writes to the register given by regno.
+
+2012-07-31  Nick Clifton  <nickc@redhat.com>
+
+	* config/stormy16/stormy16.c (xstormy16_expand_prologue): Add
+	support for reporting stack usage.
+
+	* config/frv/frv.c (QUAD): Fix typo.
+	(frv_expand_prologue): Report stack usage.
+
+2012-07-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR pch/53880
+	* gengtype.c (struct walk_type_data): Add have_this_obj field.
+	(walk_type): For functions that take a this_obj argument and
+	that process fields with a GTY((length)) argument, write the
+	test that write_types_local_process_field will write also at the
+	head of the loop, effectively unswitching the loop.
+	(write_func_for_structure, write_local_func_for_structure): Clear
+	have_this_obj before calling walk_type.
+	(write_local_func_for_structure): Set have_this_obj before walk_type.
+	(write_array): Set have_this_obj for output of local pointer walking
+	functions but not for marker functions.
+	(write_types_local_process_field): Assert have_this_obj is set.
+
+	* rtl.h (simplify_using_condition): Adjust prototype using bitmap
+	from coretypes.h.
+
+2012-07-30  Nathan Froyd  <froydnj@gcc.gnu.org>
+
+
+	* defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
+	* targhooks.c (default_mode_dependent_address_p): Delete code
+	for GO_IF_MODE_DEPENDENT_ADDRESS.
+	* system.h (GO_IF_MODE_DEPENDENT_ADDRESS): Poison.
+	* doc/tm.texi.in (GO_IF_MODE_DEPENDENT_ADDRESS): Delete documention.
+	* doc/tm.texi: Regenerate.
+	* config/alpha.h (GO_IF_MODE_DEPENDENT_ADDRESS): Move code to...
+	* config/alpha.c (alpha_mode_dependent_address_p): ...here.  New
+	function.
+	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
+	* config/cr16/cr16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
+	* config/mep/mep.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
+	* config/vax/vax-protos.h (vax_mode_dependent_address_p): Delete.
+	* config/vax/vax.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
+	* config/vax/vax.c (vax_mode_dependent_address_p): Make static.
+	Take a const_rtx.
+	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
+
+2012-07-30  Nathan Froyd  <froydnj@gcc.gnu.org>
+
+	* expmed.h (NUM_MODE_VECTOR_INT): Define.
+	(struct expmed_op_cheap, struct expmed_op_costs): New structures.
+	(struct target_expmed): Convert x_mul_highpart_cost and
+	x_mul_widen_cost fields to be indexed by integer modes.
+	Convert x_sdiv_pow2_cheap and x_smod_pow2_cheap fields to be
+	of type struct expmed_op_cheap.  Convert other cost fields to be
+	of type struct_expmed_op_costs.
+	(mul_widen_cost_ptr, mul_highpart_cost_ptr): Adjust for new
+	indexing of respective fields.
+	(expmed_op_cheap_ptr): New function.
+	(sdiv_pow2_cheap_ptr, smod_pow2_cheap_ptr): Call it.
+	(expmed_op_cost_ptr): New function.
+	(add_cost_ptr, neg_cost_ptr, shift_cost_ptr, shiftadd_cost_ptr,
+	shiftsub0_cost_ptr, shiftsub1_cost_ptr, mul_cost_ptr,
+	sdiv_cost_ptr, udiv_cost_ptr): Call it.
+
+2012-07-30  Sandra Loosemore  <sandra@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+
+	* doc/invoke.texi (MIPS Options): Document -mno-float.
+	* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Make it know
+	about -mno-float.
+
+2012-07-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* doc/sourcebuild.texi (Subdirectories): Document common subdirectory.
+
+2012-07-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR middle-end/53823
+	* expmed.c (expand_mult): Skip synth_mult for constant double op1 except
+	for special cases.  Don't initialize coeff and is_neg.
+
+2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
+	    Richard Earnshaw  <rearnsha@arm.com>
+
+	* target.def (vector_alignment): New target hook.
+	* doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook.
+	* doc/tm.texi: Regenerate.
+	* targhooks.c (default_vector_alignment): New function.
+	* targhooks.h (default_vector_alignment): Add prototype.
+	* stor-layout.c (layout_type): Use targetm.vector_alignment.
+	* config/arm/arm.c (arm_vector_alignment): New function.
+	(TARGET_VECTOR_ALIGNMENT): Define.
+
+	* tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use
+	vector type alignment instead of size.
+	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use
+	element type size directly instead of computing it from alignment.
+	Fix variable naming and comment.
+
+2012-07-30  Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New.
+	(OPTION_MASK_ISA_RDSEED_UNSET): Likewise.
+	(ix86_handle_option): Handle mrdseed option.
+	* config.gcc (i[34567]86-*-*): Add rdseedintrin.h.
+	(x86_64-*-*): Likewise.
+	* config/i386/prfchwintrin.h: New header.
+	* config/i386/cpuid.h (bit_RDSEED): New.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
+	RDSEED support.
+	* config/i386/i386-c.c: Define __RDSEED__ if needed.
+	* config/i386/i386.c (ix86_target_string): Define -mrdseed option.
+	(PTA_RDSEED): New.
+	(ix86_option_override_internal): Handle new option.
+	(ix86_valid_target_attribute_inner_p): Add OPT_mrdseed.
+	(ix86_builtins): Add enum entries for RDSEED* builtins.
+	(ix86_init_mmx_sse_builtins): Define new builtins.
+	(ix86_expand_builtin): Expand RDSEED* builtins.
+	* config/i386/i386.h (TARGET_RDSEED): New.
+	* config/i386/i386.md (rdseed<mode>_1): New.
+	* config/i386/i386.opt (mrdseed): New.
+	* config/i386/x86intrin.h: Include rdseedintrin.h.
+
+2012-07-30  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c (mark_def_sites): Also process virtual operands.
+	(rewrite_stmt): Likewise.
+	(rewrite_enter_block): Likewise.
+	(pass_build_ssa): Do not update virtual SSA form during TODO.
+	(mark_symbol_for_renaming): Do nothing if we are not in SSA form.
+	* lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier.
+
+2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): New
+	insns.
+
+2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (mov_neg_si_t): Move to Scc instructions section.
+	Use t_reg_operand predicate.  Add split for negated case.
+	(ashrsi2_31): Pass get_t_reg_rtx to gen_mov_neg_si_t.
+	* config/sh/sh.c (expand_ashiftrt): Likewise.
+
+2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.md (ashlsi3_d): Invoke gen_shifty_op directly instead
+	of trying to emit ashlsi3_n.
+
+2012-07-30  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
+	    Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gengtype.c (adjust_field_type): Diagnose duplicate "length"
+	option applications and option being applied to arrays of atomic types.
+	(walk_type): Allow "atomic" option on strings too.
+	* dwarf2out.h (struct dw_vec_struct): Use the "atomic" GTY option
+	for the array field.
+	* vec.h: Describe the atomic object "A" type of the macros in
+	the header comment.
+	(VEC_T_GTY_ATOMIC, DEF_VEC_A, DEF_VEC_ALLOC_A): Define.
+	* emit-rtl.c (locations_locators_vals): use the atomic object vector.
+	* doc/gty.texi: Clarify that GTY option "length" is only for
+	arrays of non-atomic objects.  Fix typo in the description of the
+	"atomic" option.
+
+2012-07-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_avoid_lea_for_addr): Handle
+	zero-extended addresses.  Return false if the address has less
+	than two components.
+	(ix86_split_lea_for_addr): Unconditionally convert target and
+	all address operands to requested mode.
+	* config/i386/i386.md (*lea<mode>): Recover operands from curr_insn.
+	Pass SImode to ix86_split_lea_for_addr when splitting zero-extended
+	address.
+	(zero-extended add splitter): New splitter to conditionally split
+	non-destructive adds.
+	(*zero_extendsidi2_rex64): Conditionally emit leal instead of movl.
+
+2012-07-28  Alan Modra  <amodra@gmail.com>
+
+	PR target/54093
+	* config/rs6000/rs6000.c (rs6000_secondary_reload): Limit 32-bit
+	multi-gpr reload to cases where predicate passes.  Do the same for
+	64-bit multi-gpr reload.
+
+2012-07-27  Nathan Froyd  <froydnj@gcc.gnu.org>
+
+	* expmed.h (alg_hash, alg_hash_used_p, sdiv_pow2_cheap,
+	smod_pow2_cheap, zero_cost, add_cost, neg_cost, shift_cost)
+	shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost,
+	sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete
+	macro definitions and re-purpose as inline functions.
+	(alg_hash_entry_ptr, set_alg_hash_used_p, sdiv_pow2_cheap_ptr,
+	set_sdiv_pow2_cheap, smod_pow2_cheap_ptr, set_smod_pow2_cheap,
+	zero_cost_ptr, set_zero_cost, add_cost_ptr, set_add_cost,
+	neg_cost_ptr, set_neg_cost, shift_cost_ptr, set_shift_cost,
+	shiftadd_cost_ptr, set_shiftadd_cost, shiftsub0_cost_ptr,
+	set_shiftsub0_cost, shiftsub1_cost_ptr, set_shiftsub1_cost,
+	mul_cost_ptr, set_mul_cost, sdiv_cost_ptr, set_sdiv_cost,
+	udiv_cost_ptr, set_udiv_cost, mul_widen_cost_ptr,
+	set_mul_widen_cost, mul_highpart_cost_ptr, set_mul_highpart_cost):
+	New functions.
+	(convert_cost_ptr): New function, split out from...
+	(set_convert_cost, convert_cost): ...here.
+	* expmed.c, tree-ssa-loop-ivopts.c: Update for new functions.
+	* gimple-ssa-strength-reduction.c: Likewise.
+
+2012-07-20  Ryan Mansfield  <rmansfield@qnx.com>
+
+	* gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after
+	diagnostic_initialize.
+
+2012-07-27  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/sh.c (shiftcosts): Remove case where first operand
+	is a const_int.  Move COSTS_N_INSNS usage into caller ...
+	(sh_rtx_costs) ... here.  Return false when shiftcosts cannot be
+	calculated instead of MAX_COST.
+
+2012-07-27  Richard Guenther  <rguenther@suse.de>
+
+	* tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained
+	check whether SSA form is not up-to-date.
+	* tree-flow.h (name_mappings_registered_p): Remove.
+	* tree-into-ssa.c (struct repl_map_d): Remove.
+	(repl_tbl): Likewise.
+	(struct ssa_name_info): Add repl_set member.
+	(update_ssa_obstack): New static global.
+	(get_ssa_name_ann): Initialize repl_set.
+	(clear_ssa_name_info): Assert age did not wrap.
+	(repl_map_hash, repl_map_eq, repl_map_free): Remove.
+	(names_replaced_by): Adjust.
+	(add_to_repl_tbl): Likewise.
+	(dump_tree_ssa_stats): Likewise.
+	(init_update_ssa): Initialize update_ssa_obstack.
+	(delete_update_ssa): Free update_ssa_obstack.
+	(name_mappings_registered_p): Remove.
+	(update_ssa): Adjust.
+
+2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/constraints.md: Delete "q" constraint.
+	* config/rs6000/dfp.md (movsd_hardfloat, movsd_softfloat):
+	Delete the "q" alternative.
+	* config/rs6000/predicates.md (gpc_reg_operand): Adjust.
+	* config/rs6000/rs6000.c (rs6000_debug_reg_global)
+	(rs6000_init_hard_regno_mode_ok, rs6000_dbx_register_number):
+	adjust to MQ_REGNO removal.
+	* config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust
+	comment.
+	(REG_ALLOC_ORDER): Adjust comment.  Remove MQ from alloc order.
+	(enum reg_class): Adjust comment.  Delete MQ_REGS.
+	(REG_CLASS_CONTENTS): Adjust.
+	(REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust comment.
+	* config/rs6000/rs6000.md: Delete MQ_REGNO.
+	(movsi_internal1, movsi_internal1_single, movhi_internal,
+	movqi_internal, movcc_internal1, movsf_hardfloat,
+	movsf_softfloat): Delete the "q" alternative.
+	(ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5,
+	ctr<mode>_internal6): Delete "q" constraint.
+
+2012-07-27  Richard Guenther  <rguenther@suse.de>
+
+	* tree-into-ssa.c (def_blocks_p): New typedef.
+	(insert_phi_nodes_compare_def_blocks): New function.
+	(insert_phi_nodes): Do not walk over referenced vars, instead
+	walk over recorded def_blocks, record relevant ones and sort
+	them to avoid repeated hashtable lookups.
+
+2012-07-27  Richard Guenther  <rguenther@suse.de>
+
+	* doc/invoke.texi (min-virtual-mappings, virtual-mappings-ratio):
+	Remove param documentation.
+	* params.def (PARAM_MIN_VIRTUAL_MAPPINGS,
+	PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Remove.
+	* tree-flow.h (mark_set_for_renaming): Remove.
+	* tree-into-ssa.c (struct update_ssa_stats_d): Remove.
+	(add_new_name_mapping): Remove bookkeeping code.
+	(dump_update_ssa): Remove stats dumping code.
+	(init_update_ssa): Remove stats allocation code.
+	(delete_update_ssa): Remove stats freeing code.
+	(mark_set_for_renaming): Remove.
+	(switch_virtuals_to_full_rewrite_p): Likewise.
+	(switch_virtuals_to_full_rewrite): Likewise.
+	(update_ssa): Do not call switch_virtuals_to_full_rewrite.
+
+2012-07-27  Marek Polacek  <polacek@redhat.com>
+
+	* cgraphunit.c: Rename varpool_finalize_variable to
+	varpool_finalize_decl in a comment.
+
+2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
+	Delete code for -mno-power, -mpower, and -mpower2.
+	* config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete.
+	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
+	with -maix64.
+	(ASM_CPU_SPEC): Delete support for POWER and POWER2.
+	* config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete.
+	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
+	with -maix64.
+	(ASM_CPU_SPEC): Delete support for POWER and POWER2.
+	* config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete.
+	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
+	with -maix64.
+	(TARGET_POWER): Delete.
+	* config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete.
+	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
+	with -maix64.
+	(TARGET_POWER): Delete.
+	* config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete.
+	(SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
+	with -maix64.
+	(TARGET_POWER): Delete.
+	* config/rs6000/darwin.h (TARGET_POWER): Delete.
+	* config/rs6000/driver-rs6000.c (struct asm_names): Delete
+	support for -mpower, -mpower2, and -mno-power.
+	* config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
+	Likewise.
+	(rs6000_cpu_cpp_builtins): Likewise.
+	* config/rs6000/rs6000-cpus.def: Likewise.
+	* config/rs6000/rs6000-tables.opt: Regenerate.
+	* config/rs6000/rs6000.c (POWER_MASKS): Delete.
+	(rs6000_option_override_internal): Adjust.
+	(rs6000_conditional_register_usage): Adjust.
+	(rs6000_emit_move): Adjust.
+	(rs6000_common_init_builtins): Adjust.
+	(rs6000_init_libfuncs): Adjust.
+	(rs6000_output_function_prologue): Adjust.
+	(rs6000_adjust_cost): Adjust.
+	(struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
+	POWER and POWER2.
+	(TARGET_DEFAULT): Adjust.
+	(PROCESSOR_POWER): Delete.
+	(SHIFT_COUNT_TRUNCATED): Adjust.
+	* config/rs6000/rs6000.md (extendqisi2): Delete POWER support.
+	(extendqisi2_power): Delete.
+	(extendqisi2_no_power): Adjust.
+	(extendqihi2, extendqihi2_power, extendqihi2_no_power):
+	Likewise.
+	(sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust.
+	(anonymous doz insn patterns): Delete.
+	(abssi2): Adjust.
+	(abssi2_power): Delete.
+	(abssi2_nopower): Adjust.
+	(nabs_power, nabs_nopower): Likewise.
+	(mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1):
+	Likewise.  Delete anonymous post-reload splitter.
+	(mulsi3_no_mq_internal1): rename to...
+	(mulsi3_internal1): New define_insn.
+	(mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2):
+	Likewise.
+	(divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq,
+	udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq,
+	udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise.
+	(mulh_call, mull_call, divss_call, divus_call, quoss_call,
+	quous_call): Likewise.
+	(maskir_internal1, maskir_internal2, maskir_internal3,
+	maskir_internal4, maskir_internal5, maskir_internal6,
+	maskir_internal7, maskir_internal8): Delete.
+	(ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust.
+	(anonymous sl insn patterns): Delete.
+	(lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust.
+	(lshrsi3_64): Adjust.
+	(anonymous sr insn patterns): Delete.
+	(anonymous rrib insn patterns): Delete.
+	(ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust.
+	(anonymous sra insn patterns): Delete.
+	(sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust.
+	(fix_trunc<mode>si2, fix_trunc<mode>si2_internal,
+	fctiwz_<mode>): Adjust.
+	(mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq,
+	umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq,
+	smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq,
+	umulsi3_highpart_no_mq): Adjust.
+	(ashldi3_power, lshrdi3_power, ashrdi3_power): Delete.
+	(ashrdi3_no_power, ashldi3, ashldi3_internal1,
+	lshrdi3_internal1): Adjust.
+	(fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust.
+	(movti_power): Delete.
+	(movti_string): Adjust.
+	(stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust.
+	(stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power,
+	stmsi4_power, stmsi3_power): Delete.
+	(anonymous movmemsi insn patterns): Adjust.
+	(lfq_power2, stfq_power2): Delete.
+	(eq<mode>, eq<mode>_compare): Adjust.
+	(eqsi_power): Delete.
+	(ne0si): Adjust.
+	(anonymous le, lt, ge, gt insn patterns): Delete.
+	* config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete.
+	* config/rs6000/sysv4.h (TARGET_POWER): Delete.
+	* config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
+	MULTILIB_MATCHES): Adjust.
+	* doc/invoke.texi (RS/6000 and PowerPC Options): Delete
+	-mpower, -mno-power, -mpower2, -mno-power2 documentation.
+	Delete -mcpu=power and -mcpu=power2 documentation.
+
+2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/601.md: New file.
+	* config/rs6000/aix43.h (ASM_CPU_SPEC): Delete support for
+	RIOS CPUs.
+	* config/rs6000/aix51.h (ASM_CPU_SPEC): Likewise.
+	* config/rs6000/driver-rs6000.c (detect_processor_aix,
+	struct asm_names): Likewise.
+	* config/rs6000/rios1.md: Delete file.
+	* config/rs6000/rios2.md: Delete file.
+	* config/rs6000/rs6000-cpus.def: Delete definitions for RIOS
+	CPUs.
+	* config/rs6000/rs6000-opts.h (enum processor_type): Delete
+	PROCESSOR_RIOS1 and PROCESSOR_RIOS2.
+	* config/rs6000/rs6000-tables.opt: Regenerated.
+	* config/rs6000/rs6000.c (struct rios1_cost, struct rios2_cost):
+	Delete.
+	(rs6000_option_override_internal): Delete support for RIOS CPUs.
+	(rs6000_conditional_register_usage): Adjust comment.
+	(rs6000_issue_rate):Delete support for RIOS CPUs.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
+	RIOS CPUs.
+	(PROCESSOR_POWER): Change to PROCESSOR_PPC601.
+	(PROCESSOR_DEFAULT): Change to PROCESSOR_PPC603.
+	* config/rs6000/rs6000.md (define_attr "cpu"): Delete rios1
+	and rios2.
+	(include "rios1.md", include "rios2.md"): Delete.
+	(include "601.md"): New.
+	* config/rs6000/rs6000.opt (enum rs6000_cpu): Default to
+	PROCESSOR_PPC603.
+	* config/rs6000/t-aix43 (MULTILIB_MATCHES): Delete support
+	for RIOS CPUs.
+	* config/rs6000/t-rs6000 (MD_INCLUDES): Delete rios1.md and
+	rios2.md .  Add 601.md .
+
+2012-07-26  Richard Henderson  <rth@redhat.com>
+
+	* doc/extend.texi (attribute): Document hot/cold for labels.
+	* predict.c (tree_estimate_probability_bb): Handle hot/cold
+	attributes on user labels.
+	* predict.def (PRED_HOT_LABEL, PRED_COLD_LABEL): New.
+
+2012-07-26  Andrew Jenner  <andrew@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* cse.c (find_comparison_args): Check for cycles of any length.
+
+2012-07-26  Nick Clifton  <nickc@redhat.com>
+
+	* config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete.
+	(mn10300_get_live_callee_saved_regs): If requested return a count
+	of the number of bytes in the mask.
+	(mn10300_expand_prologue): Add argument to invocation of
+	mn10300_get_live_callee_regs.
+	(mn10300_expand_epilogue): Compute reg_save_bytes by calling
+	mn10300_get_live_callee_saved_regs.
+	(mn10300_initial_offset): Likewise.
+	* config/mn10300/mn10300-protos.h (mn10300_get_live_callee_saved_regs):
+	Update prototype.
+	* config/mn10300/mn10300.md (return_ret): Add argument to
+	invocation of mn10300_get_live_callee_saved_regs.
+
+2012-07-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR regression/54084
+	* sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix
+	pointer difference check.
+
+2012-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove.
+	(mbc_entry_eq): Likewise.
+	(mult_costs): Likewise.
+	(cost_tables_exist): Likewise.
+	(initialize_costs): Likewise.
+	(finalize_costs): Likewise.
+	(tree_ssa_iv_optimize_init): Remove call to initialize_costs.
+	(add_regs_cost): Remove.
+	(multiply_regs_cost): Likewise.
+	(add_const_cost): Likewise.
+	(extend_or_trunc_reg_cost): Likewise.
+	(negate_reg_cost): Likewise.
+	(struct mbc_entry): Likewise.
+	(multiply_by_const_cost): Likewise.
+	(get_address_cost): Change add_regs_cost calls to add_cost lookups;
+	change multiply_by_const_cost to mult_by_coeff_cost.
+	(force_expr_to_var_cost): Likewise.
+	(difference_cost): Change multiply_by_const_cost to mult_by_coeff_cost.
+	(get_computation_cost_at): Change add_regs_cost calls to add_cost
+	lookups; change multiply_by_const_cost to mult_by_coeff_cost.
+	(determine_iv_cost): Change add_regs_cost calls to add_cost lookups.
+	(tree_ssa_iv_optimize_finalize): Remove call to finalize_costs.
+	* tree-ssa-address.c (expmed.h): New #include.
+	(most_expensive_mult_to_index): Change multiply_by_const_cost to
+	mult_by_coeff_cost.
+	* gimple-ssa-strength-reduction.c (expmed.h): New #include.
+	(stmt_cost): Change to use mult_by_coeff_cost, mul_cost, add_cost,
+	neg_cost, and convert_cost instead of IVOPTS interfaces.
+	(execute_strength_reduction): Remove calls to initialize_costs and
+	finalize_costs.
+	* expmed.c (struct init_expmed_rtl): Add convert rtx_def.
+	(init_expmed_one_mode): Initialize convert rtx_def; initialize
+	x_convert_cost for related modes.
+	(mult_by_coeff_cost): New function.
+	* expmed.h (NUM_MODE_INT): New #define.
+	(struct target_expmed): Add x_convert_cost matrix.
+	(set_convert_cost): New inline function.
+	(convert_cost): Likewise.
+	(mult_by_coeff_cost): New extern decl.
+	* tree-flow.h (initialize_costs): Remove decl.
+	(finalize_costs): Likewise.
+	(multiply_by_const_cost): Likewise.
+	(add_regs_cost): Likewise.
+	(multiply_regs_cost): Likewise.
+	(add_const_cost): Likewise.
+	(extend_or_trunc_reg_cost): Likewise.
+	(negate_reg_cost): Likewise.
+	* Makefile.in (gimple-ssa-strength-reduction.o): Update dependencies.
+	(tree-ssa-address.o): Update dependencies.
+
+2012-07-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* bitmap.h: Add explanation of sparse set as linked-list bitmap.
+	* sbitmap.h: Add explanation about non-sparse sets as simple bitmap.
+	(TEST_BIT): Make a static inline function for stronger type checking.
+	(SET_BIT): Don't handle sbitmaps with popcount.
+	(RESET_BIT): Likewise.
+	(SET_BIT_WITH_POPCOUNT): New, like SET_BIT but with popcount.
+	(RESET_BIT_WITH_POPCOUNT): New, like RESET_BIT but with popcount.
+	* ebitmap.c (ebitmap_clear_bit): Use SET_BIT_WITH_POPCOUNT and
+	RESET_BIT_WITH_POPCOUNT on wordmask bitmaps.
+	(ebitmap_set_bit, ebitmap_and_into, ebitmap_and, ebitmap_ior_into,
+	ebitmap_and_compl_into, ebitmap_and_compl): Likewise.
+	* sparseset.h: Add explanation of sparse set representation.
+
+2012-07-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54098
+	* tree-vrp.c (vrp_visit_phi_node): Iterate once more if the
+	original range was UNDEFINED.
+
+2012-07-26  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* config/arm/neon.ml (ops): Fix regexp for vld1Q_dups64 and
+	vld1Q_dupu64 tests.
+
+2012-07-26  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.opt (mzdcbranch): New option.
+	* doc/invoke.texi: Document it.
+	* config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition
+	instead of TARGET_HARD_SH4.
+	* config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default
+	for TARGET_HARD_SH4.
+
+2012-07-25  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* config/sh/predicates.md (shift_count_operand): Handle not-SHMEDIA
+	case.
+	(p27_shift_count_operand, not_p27_shift_count_operand): New predicates.
+	* config/sh/sh.md (ashlsi3): Remove parallel and T_REG clobber
+	from expander.  Do not emit shift insn for not-SHMEDIA case.
+	(ashlsi3_std): Replace with ...
+	(ashlsi3_k, ashlsi3_d): ... these new insns.
+	* config/sh/sh.c (gen_ashift): Make static.  Add sanity checks.
+	Emit ashlsi3_k insn instead of ashlsi3_std in ASHIFT case.
+	(gen_ashift_hi): Make static.
+	* config/sh/sh-protos.h (gen_ashift, gen_ashift_hi): Remove forward
+	declaration.
+
+2012-07-25  Bharathi Seshadri  <bseshadr@cisco.com>
+	    Jim Wilson  <jimwilso@cisco.com>
+
+	* config/arm/bpabi.h (BE8_LINK_SPEC): Set according to
+	TARGET_BIG_ENDIAN_DEFAULT.
+
+2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimple-low.c (lower_try_catch): New function.
+	(lower_stmt) <GIMPLE_TRY>: Use it to lower GIMPLE_TRY_CATCH.
+	<GIMPLE_CATCH>: Delete.
+	<GIMPLE_EH_FILTER>: Likewise.
+
+2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expr.c (expand_expr_real_1): Do not expand operand #1 and #2
+	of BIT_FIELD_REF for ignored results.
+	* fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the
+	CONSTRUCTOR has vector type before using vector accessors on it.
+	* gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and
+	#2 of BIT_FIELD_REF.
+	(gimplify_expr) <BIT_FIELD_REF>: Likewise.
+	* tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do
+	not process operand #1 and #2.
+	(convert_local_reference_op): Likewise.
+	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous
+	breaks throughout.
+	<BIT_FIELD_REF>: Reuse operand #1 and #2 directly.
+	* tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize
+	operand #1 and #2.
+	(UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF.
+	(build6_stat): Delete.
+	* tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise.
+
+2012-07-25 Marc Glisse <marc.glisse@inria.fr>
+
+	PR tree-optimization/30318
+	* tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]:
+	Handle __int128.
+	[MINUS_EXPR]: Merge with PLUS_EXPR.
+
+2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
+	    Paul Brook  <paul@codesourcery.com>
+
+	PR target/53633
+	* target.def (warn_func_return): New hook.
+	* doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook.
+	* doc/tm.texi: Regenerate.
+	* doc/sourcebuild.texi (Effective-Target Keywords): Document
+	naked_functions.
+	* ipa-pure-const.c (warn_function_noreturn): Check
+	targetm.warn_func_return.
+	* tree-cfg.c (execute_warn_function_return): Likewise.
+	* config/spu/spu.c (spu_warn_func_return): New.
+	(TARGET_WARN_FUNC_RETURN): Define.
+	* config/rx/rx.c (rx_warn_func_return): New.
+	(TARGET_WARN_FUNC_RETURN): Define.
+	* config/avr/avr.c (avr_warn_func_return): New.
+	(TARGET_WARN_FUNC_RETURN): Define.
+	* config/arm/arm.c (arm_warn_func_return): New.
+	(TARGET_WARN_FUNC_RETURN): Define.
+	* config/mcore/mcore.c (mcore_warn_func_return): New.
+	(TARGET_WARN_FUNC_RETURN): Define.
+	(saved_warn_return_type, saved_warn_return_type_count): Remove.
+	(mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack.
+
+2012-07-25  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New
+	function to implement assembler dialects.
+	(output_asm_insn): Use do_assembler_dialects.
+	(asm_fprintf): Likewise.
+
+2012-07-25  Richard Henderson  <rth@redhat.com>
+
+	PR bootstrap/54092
+	* libfuncs.h: Don't include optabs.h.
+	(struct libfunc_entry): Use "int" for op, mode1, mode2 members.
+	* optabs.c (hash_libfunc): Don't cast members to int.
+	* Makefile.in (LIBFUNCS_H): Don't include OPTABS_H.
+
+2012-07-25  Dodji Seketeli  <dodji@redhat.com>
+
+	* basic-block.c: Fix typo in comment.
+
+2012-07-25  Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New.
+	(OPTION_MASK_ISA_PRFCHW_UNSET): Likewise.
+	(ix86_handle_option): Handle mprfchw option.
+	* config.gcc (i[34567]86-*-*): Add prfchwintrin.h.
+	(x86_64-*-*): Likewise.
+	* config/i386/prfchwintrin.h: New header.
+	* config/i386/cpuid.h (bit_PRFCHW): New.
+	(bit_BMI): Formatting fix.
+	(bit_HLE): Likewise.
+	(bit_RTM): Likewise.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
+	PREFETCHW support.
+	* config/i386/i386-c.c: Define __PRFCHW__ if needed.
+	* config/i386/i386.c (ix86_target_string): Define
+	-mprfchw option. Formatting fixes.
+	(PTA_HLE): Formatting fix.
+	(PTA_PRFCHW): New.
+	(ix86_option_override_internal): Handle new option.
+	(ix86_valid_target_attribute_inner_p): Add OPT_mprfchw.
+	* config/i386/i386.h (TARGET_PRFCHW): New.
+	* config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW.
+	* config/i386/i386.opt (mprfchw): New.
+	* config/i386/mm3dnow.h: Move _m_prefetchw from here to	prfchwintrin.h.
+	* config/i386/x86intrin.h: Include prfchwintrin.h.
+
+2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>
+
+	* config/i386/i386.md (stack_protect_set): Disable the pattern
+	for Android since Android libc (bionic) does not provide random
+	value for stack protection guard at gs:0x14. Guard value
+	will be provided from external symbol (default implementation).
+	(stack_protect_set_<mode>): Likewise.
+	(stack_protect_test): Likewise.
+	(stack_protect_test_<mode>): Likewise.
+	* defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does
+	not have Bionic by default
+	* config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC)
+	Macro OPTION_BIONIC is defined in this file and provides Bionic
+	accessibility status
+
+2012-07-25  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gimple-pretty-print.c (gimple_dump_bb_buff): Call pp_flush.
+
+2012-07-25  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	btver2 Enablement
+	* config.gcc (i[34567]86-*-linux* | ...): Add btver2.
+	(case ${target}): Add btver2.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Let
+	-march=native recognize btver2 processors.
+	* config/i386/i386-c.c (ix86_target_macros_internal): Add
+	btver2 def_and_undef
+	* config/i386/i386.c (struct processor_costs btver2_cost): New
+	btver2 cost table.
+	(m_BTVER2): New definition.
+	(m_AMD_MULTIPLE): Includes m_BTVER2.
+	(initial_ix86_tune_features): Add btver2 tune.
+	(processor_target_table): Add btver2 entry.
+	(static const char *const cpu_names): Add btver2 entry.
+	(software_prefetching_beneficial_p): Add btver2.
+	(ix86_option_override_internal): Add btver2 instruction sets.
+	(ix86_issue_rate): Add btver2.
+	(ix86_adjust_cost): Add btver2.
+	* config/i386/i386.h (TARGET_BTVER2): New definition.
+	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver2.
+	(enum processor_type): Add PROCESSOR_BTVER2.
+	* config/i386/i386.md (define_attr "cpu"): Add btver2.
+
+2012-07-24  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* doc/tm.texi: Regenerate.
+	* targhooks.c (default_init_cost): Add prologue and epilogue costs.
+	(default_add_stmt_cost): Likewise; also handle NULL stmt_info.
+	(default_finish_cost): Add prologue and epilogue costs.
+	* targhooks.h (default_add_stmt_cost): Change parameter list.
+	(default_finish_cost): Likewise.
+	* target.def (init_cost): Change documentation string.
+	(add_stmt_cost): Change documentation string and parameter list.
+	(finish_cost): Likewise.
+	* target.h (vect_cost_model_location): New enum.
+	* tree-vectorizer.h (struct _slp_tree): Remove cost substruct.
+	(struct _slp_instance): Remove cost substruct; rename stmt_cost_vec
+	to body_cost_vec.
+	(SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove.
+	(SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC.
+	(SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove.
+	(struct _vect_peel_extended_info): Rename stmt_cost_vec to
+	body_cost_vec.
+	(struct _stmt_vec_info): Remove cost substruct.
+	(STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove.
+	(stmt_vinfo_set_outside_of_loop_cost): Remove.
+	(builtin_vectorization_cost): New function.
+	(vect_get_stmt_cost): Change to use builtin_vectorization_cost.
+	(add_stmt_cost): Change parameter list.
+	(finish_cost): Likewise.
+	(vect_model_simple_cost): Likewise.
+	(vect_model_store_cost): Likewise.
+	(vect_model_load_cost): Likewise.
+	(record_stmt_cost): Likewise.
+	(vect_get_load_cost): Likewise.
+	(vect_get_known_peeling_cost): Likewise.
+	* tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter
+	list; call record_stmt_cost for prologue and epilogue costs.
+	(vect_estimate_min_profitable_iters): Call add_stmt_cost for
+	prologue and epilogue costs; remove computation of vec_outside_cost;
+	return vec_prologue_cost and vec_epilogue_cost from finish_cost.
+	(vect_model_reduction_cost): Revise call to add_stmt_cost for body
+	costs; call add_stmt_cost for prologue and epilogue costs.
+	(vect_model_induction_cost): Revise call to add_stmt_cost for body
+	costs; call add_stmt_cost for prologue costs.
+	* tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter
+	list for function and arguments for calls to vect_get_load_cost and
+	vect_get_store_cost.
+	(vect_peeling_hash_get_lowest_cost): Change argument list for calls to
+	vect_get_data_access_cost and vect_get_known_peeling_cost; use
+	temporary vectors prologue_cost_vec and epilogue_cost_vec for the
+	latter call and discard their results; rename stmt_cost_vec to
+	body_cost_vec; correct possible storage leak for body_cost_vec.
+	(vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to
+	body_cost_vec.
+	(vect_enhance_data_refs_alignment): Rename stmt_cost_vec to
+	body_cost_vec; add extra dummy parameter on calls to
+	vect_get_data_access_cost; tolerate null si->stmt; add vect_body to
+	argument list on call to add_stmt_cost.
+	* tree-vect-stmts.c (record_stmt_cost): Change parameter list;
+	rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call
+	builtin_vectorization_cost; add "where" parameter on call to
+	add_stmt_cost.
+	(vect_model_simple_cost): Change parameter list; call record_stmt_cost
+	for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost;
+	rename stmt_cost_vec to body_cost_vec.
+	(vect_model_promotion_demotion_cost): Add vect_body argument to call
+	to add_stmt_cost; call add_stmt_cost for prologue costs; remove call
+	to stmt_vinfo_set_outside_of_loop_cost.
+	(vect_model_store_cost): Change parameter list; call record_stmt_cost
+	for prologue costs; add vect_body argument to call to record_stmt_cost;
+	rename stmt_cost_vec to body_cost_vec; remove call to
+	stmt_vinfo_set_outside_of_loop_cost.
+	(vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add
+	vect_body argument to calls to record_stmt_cost.
+	(vect_model_load_cost): Change parameter list; rename stmt_cost_vec to
+	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
+	remove call to stmt_vinfo_set_outside_of_loop_cost.
+	(vect_get_load_cost): Change parameter list; rename stmt_cost_vec to
+	body_cost_vec; add vect_body argument to calls to record_stmt_cost;
+	call record_stmt_cost for prologue costs.
+	(vectorizable_store): Change argument list for call to
+	vect_model_store_cost.
+	(vectorizable_load): Change argument list for call to
+	vect_model_load_cost.
+	(new_stmt_vec_info): Remove assignment to
+	STMT_VINFO_OUTSIDE_OF_LOOP_COST.
+	* config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs.
+	(spu_add_stmt_cost): Likewise; also handle NULL stmt_info.
+	(spu_finish_cost): Add prologue and epilogue costs.
+	* config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs.
+	(i386_add_stmt_cost): Likewise; also handle NULL stmt_info.
+	(i386_finish_cost): Add prologue and epilogue costs.
+	* config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue
+	costs.
+	(rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info.
+	(rs6000_finish_cost): Add prologue and epilogue costs.
+	* tree-vect-slp.c (vect_free_slp_instance): Rename
+	SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC.
+	(vect_create_new_slp_node): Remove assignment to
+	SLP_TREE_OUTSIDE_OF_LOOP_COST.
+	(vect_get_and_check_slp_defs): Change parameter list; change argument
+	lists to calls to vect_model_store_cost and vect_model_simple_cost.
+	(vect_build_slp_tree): Change parameter list; change argument lists
+	to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and
+	recursive self-calls; remove setting of outside_cost from
+	SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to
+	record_stmt_cost.
+	(vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec;
+	rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC;
+	remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP
+	prologue costs.
+	(vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to
+	body_cost_vec; handle null ci->stmt; add vect_body argument to call
+	to add_stmt_cost; simplify calls to targetm.vectorize.
+	builtin_vectorization_cost; return vec_prologue_cost and
+	vec_epilogue_cost from finish_cost.
+	(vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to
+	body_cost_vec; add vect_body argument to call to add_stmt_cost.
+
+2012-07-24  Richard Henderson  <rth@redhat.com>
+
+	* system.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Poison.
+	* config/cris/cris.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* config/h8300/h8300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* config/mn10300/mn10300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* config/rs6000/rs6000.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove
+	comment reference.
+	* config/v850/v850.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* config/v850/v850.md (fixuns_truncsfsi2, fixuns_truncdfsi2): New.
+	(fix_truncsfsi2, fix_truncdfsi2): Avoid double FIX.
+	* config/vax/vax.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* config/vax/vax.md (fixuns_trunc<VAXfp><VAXint>): New.
+	* doc/tm.texi.in (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
+	* doc/tm.texi: Rebuild.
+
+2012-07-24  Richard Henderson  <rth@redhat.com>
+
+	* optabs.def: New file.
+	* Makefile.in (OPTABS_H): Add insn-opinit.h.
+	(MOSTLYCLEANFILES): Likewise.
+	(insn-opinit.o): Remove reload.h
+	(simple_rtl_generated_c): Remove insn-opinit.c.
+	(s-opinit): New rule.
+	(build/genopinit.o): Add optabs.def.
+	* genopinit.c (rtx_upname): New.
+	(optabs): Extract to optabs.def
+	(enum optab_tag, struct optab_def_d, optabs): New.
+	(struct pattern_d, patterns): New.
+	(match_pattern): Split out from ...
+	(gen_insn): ... here.  Push matches on patterns vec.
+	(pattern_cmp, optab_kind_cmp, optab_rcode_cmp): New.
+	(header_file_name, source_file_name, handle_arg): New.
+	(open_outfile): New.
+	(main): Sort and emit new tables.  Generate lookup_handler,
+	raw_optab_handler, swap_optab_enable.
+	* libfuncs.h (libfunc_entry): Change "size_t optab" to "optab op".
+	* optabs.c (code_to_optab_): Remove.
+	(hash_libfunc): Update for optab name change.
+	(eq_libfunc): Likewise.
+	(convert_optab_libfunc): Update computation of optab member;
+	use the new convlib_def table.
+	(optab_libfunc): Similarly.
+	(set_optab_libfunc, set_conv_libfunc): Likewise.
+	(sign_expand_binop): Use swap_optab_enable instead of fake optabs.
+	(init_insn_codes, init_optab, init_optabv, init_convert_optab): Remove.
+	(init_optabs): Don't call them; export the data to optabs.def.
+	(gen_int_libfunc, gen_fp_libfunc): Export non-static.
+	(gen_fixed_libfunc, gen_signed_fixed_libfunc): Likewise.
+	(gen_unsigned_fixed_libfunc, gen_int_fp_libfunc): Likewise.
+	(gen_intv_fp_libfunc, gen_int_fp_fixed_libfunc): Likewise.
+	(gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc): Likewise.
+	(gen_int_signed_fixed_libfunc): Likewise.
+	(gen_int_unsigned_fixed_libfunc): Likewise.
+	(gen_interclass_conv_libfunc, gen_int_to_fp_conv_libfunc): Likewise.
+	(gen_ufloat_conv_libfunc): Likewise.
+	(gen_int_to_fp_nondecimal_conv_libfunc): Likewise.
+	(gen_fp_to_int_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
+	(gen_trunc_conv_libfunc, gen_extend_conv_libfunc): Likewise.
+	(gen_fract_conv_libfunc, gen_fractuns_conv_libfunc): Likewise.
+	(gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): Likewise.
+	(debug_optab_libfuncs): Update for optab representation change.
+	* optabs.h: Include insn-opinit.h.
+	(optab, convert_optab, direct_optab): New typedefs.
+	(struct optab_handlers, struct widening_optab_handlers): Remove.
+	(struct optab_libcall_d): Rename from optab_d; remove code_,
+	handlers, widening members.
+	(struct convert_optab_libcall_d): Rename from convert_optab_d;
+	remove code_ and handlers members.
+	(enum optab_index, enum convert_optab_index): Remove.
+	(enum direct_optab_index): Remove.
+	(code_to_optab_): Fix array range.
+	(optab_to_code): Covert to inline function.
+	(optab_to_code_, convlib_def, normlib_def): Declare.
+	(raw_optab_handler, swap_optab_enable): Declare.
+	(unknown_optab): Remove; export to optabs.def
+	(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
+	usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
+	ssashl_optab, usashl_optab, add_optab, sub_optab, smul_optab,
+	addv_optab, subv_optab, smul_highpart_optab, umul_highpart_optab,
+	smul_widen_optab, umul_widen_optab, usmul_widen_optab,
+	smadd_widen_optab, umadd_widen_optab, ssmadd_widen_optab,
+	usmadd_widen_optab, smsub_widen_optab, umsub_widen_optab,
+	ssmsub_widen_optab, usmsub_widen_optab, sdiv_optab, smulv_optab,
+	sdivv_optab, sdivmod_optab, udiv_optab, udivmod_optab, smod_optab,
+	umod_optab, fmod_optab, remainder_optab, ftrunc_optab, and_optab,
+	ior_optab, xor_optab, ashl_optab, lshr_optab, ashr_optab, rotl_optab,
+	rotr_optab, vashl_optab, vlshr_optab, vashr_optab, vrotl_optab,
+	vrotr_optab, smin_optab, smax_optab, umin_optab, umax_optab, pow_optab,
+	atan2_optab, fma_optab, fms_optab, fnma_optab, fnms_optab, mov_optab,
+	movstrict_optab, movmisalign_optab, storent_optab, neg_optab,
+	negv_optab, abs_optab, absv_optab, one_cmpl_optab, bswap_optab,
+	ffs_optab, clz_optab, ctz_optab, clrsb_optab, popcount_optab,
+	parity_optab, sqrt_optab, sincos_optab, sin_optab, asin_optab,
+	cos_optab, acos_optab, exp_optab, exp10_optab, exp2_optab, expm1_optab,
+	ldexp_optab, scalb_optab, significand_optab, logb_optab, ilogb_optab,
+	log_optab, log10_optab, log2_optab, log1p_optab, floor_optab,
+	ceil_optab, btrunc_optab, round_optab, nearbyint_optab, rint_optab,
+	tan_optab, atan_optab, copysign_optab, signbit_optab, isinf_optab,
+	cmp_optab, ucmp_optab, eq_optab, ne_optab, gt_optab, ge_optab,
+	lt_optab, le_optab, unord_optab, strlen_optab, cbranch_optab,
+	cmov_optab, cstore_optab, ctrap_optab, push_optab, addcc_optab,
+	reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab,
+	reduc_splus_optab, reduc_uplus_optab, ssum_widen_optab,
+	usum_widen_optab, sdot_prod_optab, udot_prod_optab, vec_set_optab,
+	vec_extract_optab, vec_init_optab, vec_shl_optab, vec_shr_optab,
+	vec_realign_load_optab, vec_widen_umult_hi_optab,
+	vec_widen_umult_lo_optab, vec_widen_smult_hi_optab,
+	vec_widen_smult_lo_optab, vec_widen_umult_even_optab,
+	vec_widen_umult_odd_optab, vec_widen_smult_even_optab,
+	vec_widen_smult_odd_optab, vec_widen_ushiftl_hi_optab,
+	vec_widen_ushiftl_lo_optab, vec_widen_sshiftl_hi_optab,
+	vec_widen_sshiftl_lo_optab, vec_unpacks_hi_optab, vec_unpacks_lo_optab,
+	vec_unpacku_hi_optab, vec_unpacku_lo_optab, vec_unpacks_float_hi_optab,
+	vec_unpacks_float_lo_optab, vec_unpacku_float_hi_optab,
+	vec_unpacku_float_lo_optab, vec_pack_trunc_optab, vec_pack_ssat_optab,
+	vec_pack_usat_optab, vec_pack_sfix_trunc_optab,
+	vec_pack_ufix_trunc_optab, powi_optab, sync_compare_and_swap_optab,
+	sync_lock_test_and_set_optab, sync_old_add_optab, sync_old_sub_optab,
+	sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab,
+	sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab,
+	sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab,
+	sync_new_nand_optab, sext_optab, zext_optab, trunc_optab, sfix_optab,
+	ufix_optab, sfixtrunc_optab, ufixtrunc_optab, sfloat_optab,
+	ufloat_optab, lrint_optab, lround_optab, lfloor_optab, lceil_optab,
+	fract_optab, fractuns_optab, satfract_optab, satfractuns_optab,
+	vec_load_lanes_optab, vec_store_lanes_optab, vcond_optab, vcondu_optab,
+	movcc_optab, reload_in_optab, reload_out_optab, movmem_optab,
+	setmem_optab, cmpstr_optab, cmpstrn_optab, cmpmem_optab,
+	sync_lock_release_optab, sync_add_optab, sync_sub_optab,
+	sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab,
+	atomic_exchange_optab, atomic_compare_and_swap_optab,
+	atomic_load_optab, atomic_store_optab, atomic_add_fetch_optab,
+	atomic_sub_fetch_optab, atomic_and_fetch_optab,
+	atomic_nand_fetch_optab, atomic_xor_fetch_optab, atomic_or_fetch_optab,
+	atomic_fetch_add_optab, atomic_fetch_sub_optab, atomic_fetch_and_optab,
+	atomic_fetch_nand_optab, atomic_fetch_xor_optab, atomic_fetch_or_optab,
+	atomic_add_optab, atomic_sub_optab, atomic_and_optab,
+	atomic_nand_optab, atomic_xor_optab, atomic_or_optab,
+	atomic_always_lock_free_optab, atomic_is_lock_free_optab,
+	atomic_thread_fence_optab, atomic_signal_fence_optab,
+	vec_perm_optab, vec_perm_const_optab): Likewise.
+	(struct target_optabs): Remove x_optab_table, x_convert_optab_table,
+	and x_direct_optab_table members; add pat_enable.
+	(optab_table, convert_optab_table, direct_optab_table): Remove.
+	(optab_handler): Use raw_optab_handler.
+	(widening_optab_handler, convert_optab_handler): Likewise.
+	(set_optab_handler, set_widening_optab_handler): Remove.
+	(set_convert_optab_handler, set_direct_optab_handler): Remove.
+	(direct_optab_handler): Defer to optab_handler.
+	* rtl.h (NON_GENERATOR_NUM_RTX_CODE): New.
+
+2012-07-24  Jason Merrill  <jason@redhat.com>
+
+	* bitmap.c (bitmap_descriptor): Adjust order of parameters to
+	match MEM_STAT_DECL.
+	* statistics.h (ALONE_FINAL_MEM_STAT_DECL): Correct typo.
+
+2012-07-24  Richard Henderson  <rth@redhat.com>
+
+	* optabs.h (struct optab_d): Rename code member to code_.
+	(struct convert_optab_h): Likewise.
+	(code_to_optab_): Rename from code_to_optab.
+	(code_to_optab, optab_to_code): New.
+	* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
+	* ifcvt.c (noce_emit_move_insn): Likewise.
+	* optabs.c (simplify_expand_binop): Use optab_to_code.
+	(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
+	(avoid_expensive_constant, expand_binop_directly): Likewise.
+	(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
+	(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
+	(have_insn_for, debug_optab_libfuncs): Likewise.
+	(init_optab, init_optabv, init_convert_optab): Update for optab
+	member name change.
+
+	* libfuncs.h: Include optabs.h.
+	* dwarf2out.c, lto-streamer.in.c: Don't include libfuncs.h.
+	* Makefile.in (LIBFUNCS_H): Add OPTABS_H.
+	(lto-streamer-in.o, dwarf2out.o): Update deps.
+
+	* optabs.h (unknown_optab): New.
+	* builtins.c (interclass_mathfn_icode): Use it.
+	* dojump.c (do_compare_rtx_and_jump): Likewise.
+	* optabs.c (optab_for_tree_code, expand_binop): Likewise.
+	* tree-vect-generic.c (add_rshift, expand_vector_divmod): Likewise.
+	(expand_vector_operations_1): Likewise.
+	* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
+	* tree-vect-stmts.c (supportable_narrowing_operation): Likewise.
+
+2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* alloc-pool.c (create_alloc_pool): Fix ENABLE_CHECKING check.
+
+2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/54051
+	* config/arm/arm.c (arm_print_operand_address): Remove superfluous
+	printing of 0.
+	* config/arm/neon.md ("neon_vld3_lane<mode>":VD): Remove alignment
+	specifier.
+	("neon_vld3_lane<mode>":VMQ): Likewise.
+	("neon_vld3_dup<mode>":VDX): Likewise.
+	("neon_vst3_lane<mode>":VD): Likewise.
+	("neon_vst3_lane<mode>":VMQ): Likewise.
+
+2012-07-24  Roland McGrath  <mcgrathr@google.com>
+
+	* arm.c (arm_get_frame_offsets): Don't use fixed regs for
+	stack alignment padding.
+
+2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53961
+	* config/i386/i386.c (ix86_legitimate_address_p): Move check for
+	negative constant address for TARGET_X32 ...
+	(ix86_decompose_address): ... here.  Reject constant addresses
+	that don't satisfy x86_64_immediate_operand predicate.
+
+2012-07-24  Julian Brown  <julian@codesourcery.com>
+
+	* doc/sourcebuild.texi (arm_hf_eabi): Document effective-target check.
+
+2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sbitmap.h (SBITMAP_ELT_BITS): Use "1u" trick as for BITMAP_WORD_BITS.
+	Move test to check that there is a popcount function for the the number
+	of bits in SBITMAP_ELT_BITS to sbitmap.c.
+	* sbitmap.c: Test SBITMAP_ELT_BITS, not HOST_BITS_PER_WIDEST_FAST_INT.
+	MEM_STAT_INFO): Define in terms of their ALONE counterparts.
+
+	* configure.ac (GATHER_STATISTICS): Always define, non-zero if enabled.
+	* configure: Regenerate.
+	* statistics.h (GATHER_STATISTICS): Error out if it is not defined.
+	(GCC_MEM_STAT_ARGUMENTS): New define.
+	(ALONE_MEM_STAT_DECL): Define in terms of GCC_MEM_STAT_ARGUMENTS.
+	(ALONE_FINAL_MEM_STAT_DECL, ALONE_FINAL_PASS_MEM_STAT): New defines.
+	(MEM_STAT_DECL, FINAL_MEM_STAT_DECL, PASS_MEM_STAT,
+	FINAL_PASS_MEM_STAT): Define.
+	* ggc-internal.h (ggc_record_overhead): Use FINAL_MEM_STAT_DECL.
+	* ggc.h (ggc_record_overhead, ggc_free_overhead,
+	ggc_prune_overhead_list): Remove internal prototypes, they are defined
+	already in ggc-internal.h.
+	* ggc-common.c (struct loc_descriptor): Remove #ifdef GATHER_STATISTICS
+	wrappers.
+	(add_statistics): Likewise.
+	(dump_ggc_loc_statistics): Likewise. Return if GATHER_STATISTICS is 0.
+	* ggc-zone.c (struct page_entry): Remove #ifdef GATHER_STATISTICS
+	wrappers around "survived" and "stats" members.
+	(alloc_large_page): Always initialize survived.
+	(ggc_internal_alloc_zone_stat): Likewise.
+	Remove #ifdef GATHER_STATISTICS wrappers.  Record overhead if
+	GATHER_STATISTICS is non-0.
+	(ggc_free): Convert #ifdef GATHER_STATISTICS to if-code.
+	(sweep_pages): Always increase survived.
+	(ggc_collect_1): Convert #ifdef GATHER_STATISTICS to if-code.
+	(calculate_average_page_survival): Always define.
+	(ggc_collect): Convert #ifdef GATHER_STATISTICS to if-code.
+	(ggc_print_statistics): Likewise.
+	(ggc_pch_read): Likewise.
+	* ggc-page.c (struct globals): Always define "stats" member.
+	(ggc_internal_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
+	(ggc_free): Likewise.
+	(ggc_collec): Likewise.
+	(ggc_print_statistics): Likewise.
+	* bitmap.h (struct bitmap_head_def): Always define "desc" member.
+	(bitmap_initialize_stat): Convert #ifdef GATHER_STATISTICS to if-code.
+	* gimple.h (enum gimple_alloc_kind): Always define.
+	(gimple_alloc_kind): Likewise.
+	* tree-flow.h (phinodes_print_statistics): Always define.
+	(ssanames_print_statistics): Likewise.
+	* vec.h (vec_heap_free): Always define.
+	(VEC_stack_alloc): Define if GATHER_STATISTICS is non-0.
+	* alloc-pool.c (alloc_pool_descriptor): Always define.
+	(create_alloc_pool): Convert #ifdef GATHER_STATISTICS to if-code.
+	(empty_alloc_pool): Likewise.
+	(pool_alloc): Likewise.
+	(pool_free): Likewise.
+	(dump_alloc_pool_statistics): Likewise.
+	(print_statistics): Always define.
+	* bitmap.c (struct bitmap_descriptor): Always define.
+	(bitmap_register): Pass ALONE_FINAL_PASS_MEM_STAT.
+	(register_overhead): Always define.
+	(bitmap_element_free): Convert #ifdef GATHER_STATISTICS to if-code.
+	(bitmap_element_allocate): Likewise.
+	(bitmap_elt_clear_from): Likewise.
+	(bitmap_obstack_alloc_stat): Likewise.
+	(bitmap_gc_alloc_stat): Likewise.
+	(bitmap_obstack_free): Likewise.
+	(bitmap_find_bit): Likewise.
+	(bitmap_ior_and_into):  Likewise.
+	(bitmap_print): Likewise.
+	(dump_bitmap_statistics): Likewise. Return if GATHER_STATISTICS is 0.
+	* gimple.c (gimple_alloc_counts, gimple_alloc_sizes): Always define.
+	(gimple_alloc_kind_names): Likewise.
+	(gimple_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code.
+	(dump_gimple_statistics): Likewise. Return if GATHER_STATISTICS is 0.
+	* rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
+	rtvec_alloc_sizes): Always define.
+	(rvec_alloc): Convert #ifdef GATHER_STATISTICS to if-code.
+	(rtx_alloc_stat): Likewise.
+	(dump_rtx_statistics): Likewise. Return if GATHER_STATISTICS is 0.
+	* tree.c (_obstack_allocated_p, tree_code_counts, tree_node_counts,
+	tree_node_sizes, tree_node_kind_names): Always define.
+	(record_node_allocation_statistics): Convert #ifdef GATHER_STATISTICS
+	to if-code.
+	(type_hash_canon): Likewise.
+	(dump_tree_statistics): Likewise.
+	* tree-ssanames.c (ssa_name_nodes_reused, ssa_name_nodes_created):
+	Always define.
+	(ssanames_print_statistics): Likewise.
+	(make_ssa_name_fn): Convert #ifdef GATHER_STATISTICS to if-code.
+	* tree-phinodes.c (phi_nodes_reused, phi_nodes_created): Always define.
+	(phinodes_print_statistics): Likewise.
+	(allocate_phi_node): Convert #ifdef GATHER_STATISTICS to if-code.
+	* vec.c (struct vec_descriptor): Always define.
+	(hash_descriptor, eq_descriptor, ptr_hash_entry, hash_ptr, eq_ptr,
+	vec_descriptor, rester_overhead, free_overhead): Likewise.
+	(cmp_statistic): Likewise.
+	(vec_heap_free): Convert #ifdef GATHER_STATISTICS to if-code.
+	(vec_heap_o_reserve_1): Likewise.
+	(dump_vec_loc_statistics): Likewise.
+
+2012-07-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53616
+	* tree-loop-distribution.c (ldist_gen): Do not change
+	partition ordering when merging partitions.
+
+2012-07-24  Alan Modra  <amodra@gmail.com>
+
+	PR target/53914
+	PR target/54009
+	* config/rs6000/constraints.md (Y): Use mem_operand_gpr.
+	* config/rs6000/predicates.md (word_offset_memref_operand): Delete.
+	Adjust all rs6000_legitimate_offset_address_p calls.
+	* config/rs6000/rs6000-protos.h (mem_operand_gpr): Declare.
+	(rs6000_secondary_reload_gpr): Declare.
+	(rs6000_legitimate_offset_address_p): Update prototype.
+	(rs6000_offsettable_memref_p): Delete.
+	(rs6000_secondary_reload_ppc64): Delete.
+	* config/rs6000/rs6000.c (address_offset): New function.
+	(mem_operand_gpr): Likewise.
+	(rs6000_legitimate_offset_address_p): Add worst_case param.  When
+	not worst_case assume class of regs with least restrictive offsets.
+	Adjust all calls.
+	(legitimate_lo_sum_address_p): Simplify register mode tests.
+	(rs6000_legitimize_address): Likewise.  Assume best case offset
+	addressing.  Combine ELF and MACHO lo_sum code.
+	(rs6000_mode_dependent_address): Correct offset addressing limits.
+	(rs6000_offsettable_memref_p): Make static, add reg_mode param.
+	Use reg_mode to help rs6000_legitimate_offset_address_p.
+	(rs6000_secondary_reload): Use address_offset.  Handle 32-bit multi
+	gpr load/store when offset too large.
+	(rs6000_secondary_reload_gpr): Renamed rs6000_secondary_reload_ppc64.
+	(rs6000_split_multireg_move): Adjust rs6000_offsettable_memref_p calls.
+	* config/rs6000/rs6000.md (movdf_hardfloat32): Use 'Y' constraint
+	for gpr load/store.  Order alternatives as r->Y,Y->r,r->r and
+	d->m,m->d,d->d.  Correct size of gpr load/store.
+	(movdf_softfloat32): Use 'Y' constraint for gpr load/store.  Order
+	alternatives.
+	(movti_ppc64): Likewise.
+	(movdi_internal32): Likewise.  Also disparage fprs.
+	(movdi_mfpgpr, movdi_internal64): Likewise.
+	(movtf_internal): Use 'm' for fpr load/store.  Order alternatives.
+	(movtf_softfloat): Order alternatives.
+	(extenddftf2_internal): Use 'm' and 'Y' for store.
+	(movti_power, movti_string): Use 'Y' for gpr load/store.  Order.
+	(stack_protect_setdi, stack_protect_testdi): Likewise.
+	(movdf_hardfloat64_mfpgpr, movdf_hardfloat64): Order alternatives.
+	(movdf_softfloat64): Likewise.
+	(reload_<mode>_store): Adjust reload_di_store to provide
+	reload_si_store as well.
+	(reload_<mode>_load): Likewise.
+
+2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/predicates.md (general_movsrc_operand,
+	general_movdst_operand): Reject T_REG.
+	* config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg,
+	movsi_i, movsi_ie, movsi_i_lowpart, *movqi_reg_reg, *movhi_reg_reg):
+	Remove T_REG alternatives.
+	(*negtstsi): New insn.
+
+2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53511
+	* config/sh/sh.md (mulsf3_ie): Delete.
+	(mulsf3_i4): Rename to mulsf3_i.
+	(mulsf3): Emit mulsf3_i insn.
+
+2012-07-23  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (addc1, subc1): Delete.
+	(adddi3_compact): Use addc instead of addc1.
+	(subdi3_compact): Use subc instead of subc1.
+
+2012-07-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386-protos.h (ix86_lea_outperforms): Remove prototype.
+	* config/i386/i386.c (ix86_lea_outperforms): Make static.  Make
+	split_cost argument signed.
+	(ix86_avoid_lea_for_add): Cleanup.
+	(ix86_use_lea_for_mov): Use INVALID_REGNUM instead of -1.
+	(ix86_avoid_lea_for_addr): Ditto.  Make split_cost signed.
+	Use gen_lowpart instead of gen_rtx_SUBREG.  Cleanup.
+
+2012-07-23  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.c (arm_reorg): Ensure all insns are split.
+
+2012-07-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53961
+	* config/i386/i386.md (*lea): Add asserts to detect invalid addresses.
+	* config/i386/i386.c (ix86_print_operand_address): Ditto.
+	(ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...)))
+	addresses.  Prevent zero extensions of CONST_INT operands.
+
+2012-07-23  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* sbitmap.h (struct int_list): Remove.
+	(sbitmap_intersect_of_predsucc, sbitmap_union_of_predsucc):
+	Remove prototypes of non-existing function.
+	(sbitmap_intersect_of_predecessors, sbitmap_intersect_of_successors,
+	sbitmap_union_of_predecessors, sbitmap_union_of_successors): Remove
+	unused defines.
+	(sbitmap_intersection_of_succs, sbitmap_intersection_of_preds,
+	sbitmap_union_of_succs, sbitmap_union_of_preds): Move prototypes to...
+	* basic-block.h: ... here.
+	* sbitmap.c: Do not include basic-block.h.
+	(sbitmap_intersection_of_succs, sbitmap_intersection_of_preds,
+	sbitmap_union_of_succs, sbitmap_union_of_preds): Move functions to...
+	* cfganal.c: ... here.
+	* bt-load.c (compute_out, link_btr_uses): Update for above changes.
+	* gcse.c (compute_code_hoist_vbeinout): Likewise.
+	* lcm.c (compute_antinout_edge, compute_available): Likewise.
+	* Makefile.in: Fix sbitmap.o dependencies.
+
+2012-07-23  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+	    Nick Clifton  <nickc@redhat.com>
+
+	* config/frv/frv-protos.h (frv_ifcvt_machdep_init): Prototype.
+	* config/frv/frv.c (frv_ifcvt_machdep_init): Change type of
+	(unused) parameter to void *.
+
+2012-07-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-alias.c (dump_alias_info): Walk over local decls
+	instead of referenced vars.
+
+2012-07-23  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* coverage.c: Refer to "notes file" instead of "graph file"
+	in all comments.  Explain history of bbg prefix.
+	* gcov-io.h: Likewise.
+	* gcov.c: Likewise.
+	(find_source): Likewise in fnotice.
+	(read_graph_file): Likewise.
+	(read_count_file): Likewise.
+	* doc/gcov.texi: Document -fprofile-dir flag.  Add "notes file"
+	and "data file" explicitly in the explanation of the files.
+
+2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53881
+	* tree-cfg.c (group_case_labels_stmt): Look up the basic block
+	for each label and compare them instead of labels.
+
+2012-07-22  Steven Bosscher <steven@gcc.gnu.org>
+
+	* opts.c (common_handle_option): Do not set
+	flag_value_profile_transformations for -fprofile-generate.
+	* profile.c (instrument_values): Use COUNTER_FOR_HIST_TYPE.
+	(BB_TO_GCOV_INDEX): Remove.
+	(output_location): Don't use it.
+	(branch_prob): Likewise.  Don't fiddle with the index of
+	ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR.  Use clear_aux_for_blocks.
+	(find_spanning_tree):
+	* gcov.c (struct function_info): Document that blocks 0 and 1
+	are the entry resp. exit blocks in gcov, too, like in GCC itself.
+	(solve_flow_graph): Use ENTRY_BLOCK and EXIT_BLOCK for special
+	blocks identification.
+	(output_lines): Likewise.
+	* value-prof.c (gimple_value_profile_transformations): Do not
+	test flag_value_profile_transformations again.
+	(gimple_ic_transform): Take a gimple_stmt_iterator like all other
+	transformation functions.
+	(gimple_values_to_profile):
+	Don't test flag_value_profile_transformations
+	* tree-profile.c (tree_profiling): Assert that the cgraph is in
+	the CGRAPH_STATE_IPA_SSA state.
+	Do not set, or look at, after_tree_profile.
+	* function.h (struct function): Remove after_tree_profile bit.
+	* omp-low.c (expand_omp_taskreg): Don't set after_tree_profile.
+	* tree-inline.c (initialize_cfun): Don't copy it.
+	* lto-streamer-out.c (output_struct_function_base): Don't stream it.
+	* lto-streamer-in.c (input_struct_function_base): Likewise.
+
+2012-07-22  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (TARGET_DYNSHIFT): New macro.
+	(SH_DYNAMIC_SHIFT_COST): Use it.
+	* config/sh/sh.c (expand_ashiftrt, shl_sext_kind): Likewise.
+	(sh_dynamicalize_shift_p): Add TARGET_DYNSHIFT condition.
+	Add sanity check for input value.  Add function description.
+	* config/sh/sh.md (ashlsi3, ashlsi3_std, ashrsi3_d, lshrsi3,
+	lshrsi3_d): Use TARGET_DYNSHIFT.
+
+2012-07-22  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (negc): Delete expander.
+	(*negc): Rename insn to negc.
+
+2012-07-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53961
+	* config/i386/i386.md (*lea): New insn pattern.
+	(*lea_1): Remove.
+	(*lea<mode>_2): Ditto.
+	(*lea_{3,4,5,6}_zext): Ditto.
+	* config/i386/predicates.md (lea_address_operand): Do not reject
+	zero-extended address operands.
+	* config/i386/constraints.md (j): Remove address constraint.
+	* config/i386/i386.c (ix86_decompose_address): Allow SImode subreg
+	of an address.
+	(ix86_print_operand_address): Handle SImode subreg of an address.
+	(ix86_avoid_lea_for_addr): Reject zero-extended addresses for now.
+
+2012-07-22  Hans-Peter Nilsson  <hp@axis.com>
+
+	Emit executable-stack note correctly for CRIS targets.
+	* config/cris/cris.c (cris_file_end): New function.
+	(TARGET_ASM_FILE_END): Define.
+
+2012-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+	    NetLogic Microsystems Inc.
+
+	* config/mips/mips.c (mips_issue_rate): Handle XLP.
+	* config/mips/mips.md: Include xlp.md.
+	* config/mips/xlp.md: New file.
+
+2012-07-21  Steven Bosscher <steven@gcc.gnu.org>
+
+	PR gcov-profile/32543
+	* profile.c (branch_prob): Update total_num_edges_instrumented and
+	report the number of edges to instrument.
+
+2012-07-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md: Correct comment regarding clrt and sett insns.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* config/mips/mips.md (*popcountdi2_trunc): New pattern
+	to handle popcount of a truncation.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* config/mips/mips-protos.h (mips_expand_ext_as_unaligned_load):
+	Add a bool argument.
+	* config/mips/mips.c (mips_block_move_straight): Update call to
+	mips_expand_ext_as_unaligned_load.
+	(mips_expand_ext_as_unaligned_load): Add unsigned_p argument.
+	Accept DImode dest when the width is that of SImode.
+	* config/mips/mips.md (extv): Update call to
+	mips_expand_ext_as_unaligned_load.
+	(extzv): Likewise.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* config/mips/mips.c (mips_get_unaligned_mem): Copy *op after calling
+	adjust_address.
+
+2012-07-20  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips.md (define_attr sync_*): Move before "type".
+	(define_attr "type"): New values "atomic" and "syncloop".
+	* config/mips/sync.md (atomic_exchange<mode>, atomic_fetch_add<mode>):
+	Set "type" attribute.
+	* config/mips/generic.md (generic_atomic, generic_syncloop):
+	New reservations.
+	* config/mips/10000.md, config/mips/20kc.md,
+	* config/mips/24k.md, config/mips/4130.md,
+	* config/mips/4k.md, config/mips/5400.md,
+	* config/mips/5500.md, config/mips/5k.md,
+	* config/mips/7000.md, config/mips/74k.md,
+	* config/mips/9000.md, config/mips/loongson2ef.md,
+	* config/mips/loongson3a.md, config/mips/octeon.md,
+	* config/mips/sb1.md, config/mips/sr71k.md,
+	* config/mips/xlr.md: Handle "atomic" and "syncloop" types.
+
+2012-07-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md: Group and sort shift related patterns.
+	(ashlsi3_n, *ashlhi3_n, lshrsi3_n): Remove length attributes.
+
+2012-07-20  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris.c (cris_asm_output_ident): Remove unused
+	local variables section_asm_op, size, buf.
+
+2012-07-20  Pat Haugen <pthaugen@us.ibm.com>
+	    Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/rs6000/power4.md (power4-store-update): Fix reservation.
+	(power4-three): Likewise.
+
+2012-07-20  Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (arm_cortex_a15_tune): New tune.
+	* config/arm/arm-cores.def (cortex-a15): Use it.
+
+2012-07-20  Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm-protos.h (tune_params): Add prefer_ldrd_strd.
+	* config/arm/arm.c (arm_slowmul_tune): Initialize it.
+	(arm_fastmul_tune, arm_strongarm_tune): Likewise.
+	(arm_xscale_tune, arm_9e_tune, arm_v6t2_tune): Likewise.
+	(arm_cortex_tune, arm_cortex_a5_tune, arm_cortex_a9_tune): Likewise.
+	(arm_fa726te_tune): Likewise.
+
+2012-07-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (collect_dfa_stats): Simplify.
+	* tree-ssa-structalias.c (compute_may_aliases): Do not dump
+	referenced vars.
+	* cfgexpand.c (estimated_stack_frame_size): Walk over local
+	decls instead of referenced vars.
+	* tree-ssa.c (delete_tree_ssa): Simplify.
+	* tree-tailcall.c (find_tail_calls): Walk over local decls
+	instead of referenced vars.
+	(add_virtual_phis): Remove.
+	(tree_optimize_tail_calls_1): Instead mark the virtual operand
+	for renaming.
+
+2012-07-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* basic-block.h (BB_FLAGS_TO_PRESERVE): New define.
+	(brief_dump_cfg): Update prototype to take flags argument.
+	(check_bb_profile): Remove prototype.
+	* tracer.c (tracer): Update brief_dump_cfg calls.
+	* cfghooks.c (dump_bb): Do not pass TDF_COMMENT to dump_bb_info.
+	Call dump_bb_info before and after the cfghook dump_bb.  Terminate
+	the dump with a newline.
+	(dump_flow_info): Do not call check_bb_profile.
+	* cfg.c (clear_bb_flags): Update using BB_FLAGS_TO_PRESERVE.
+	(check_bb_profile): Make static.  Take indent and flags arguments.
+	(dump_bb_info): Always dump loop depth.  With TDF_DETAILS, call
+	check_bb_profile.  Print one edge per line.
+	(brief_dump_cfg): Take a flags argument, and filter out
+	TDF_COMMENT and TDF_DETAILS.
+	* pretty-print.c (pp_base_newline): Set pp_needs_newline to false.
+	* gimple-pretty-print.c (dump_gimple_bb_header): Do not use
+	dump_bb_info here, it is already called from dump_bb.  Idem for
+	check_bb_profile.
+	(dump_gimple_bb_footer): Likewise.
+	(gimple_dump_bb_buff): Call pp_flush after dump_gimple_stmt to
+	avoid broken dumps for statement histograms.
+	(gimple_dump_bb): Handle ENTRY_BLOCK and EXIT_BLOCK.  Do
+	not call pp_flush here, the buffer should be empty.
+	* sched-rgn.c (debug_region): Pass TDF_BLOCKS to dump_bb.
+	* sched-vis.c (debug_bb_slim): Likewise.
+	* tree-cfg.c (remove_bb): Pass dump_flags to dump_bb.
+	(gimple_debug_bb): Pass TDF_BLOCKS to dump_bb.
+	(gimple_dump_cfg): Do brief_dump_cfg with TDF_COMMENT.
+	(dump_function_to_file): Do not call check_bb_profile on
+	ENTRY_BLOCK and EXIT_BLOCK, check_bb_profile doesn't handle them.
+	Use dump_bb instead of gimple_dump_bb.
+	(print_loops_bb): Use dump_bb instead of gimple_dump_bb.
+	* passes.c (execute_function_dump): Always call print_rtl_with_bb
+	for RTL dumps.
+	* cfgrtl.c (print_rtl_with_bb): Handle printing without an up-to-date
+	CFG.  With TDF_BLOCKS and TDF_DETAILS, do DF dumps at the top and
+	bottom of each basic block.
+
+2012-07-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54031
+	* tree-ssa-ccp.c (get_value_from_alignment): Use
+	get_pointer_alignment_1.
+
+2012-07-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-inline.c (add_local_variables): Remove check_var_ann
+	parameter and dead code.
+	(expand_call_inline): Adjust.
+	(tree_function_versioning): Likewise.
+
+2012-07-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/28656
+	* tree-vrp.c (nonnull_arg_p): Handle all nonnull attributes instead
+	of just the first one.
+
+2012-07-20  Richard Guenther  <rguenther@suse.de>
+
+	* builtins.c (get_object_alignment_2): Correct offset handling
+	when using type alignment of a MEM_REF kind base.
+
+2012-07-20  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	PR target/53877
+	* config/i386/lzcntintrin.h (_lzcnt_u32): New.
+	(_lzcnt_u64): Ditto.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-forwprop.c (combine_conversions): Punt if the RHS of the
+	defining statement is a SSA name that occurs in abnormal PHIs.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimple-fold.c (canonicalize_constructor_val): Strip only useless type
+	conversions.
+
+2012-07-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53942
+	* function.c (assign_parm_setup_reg): Avoid zero/sign extension
+	directly from likely spilled non-fixed hard registers, move them
+	to pseudo first.
+
+2012-07-19  Steve Ellcey  <sellcey@mips.com>
+
+	* config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in
+	MIPS16 mode.
+
+2012-07-19  Jason Merrill  <jason@redhat.com>
+
+	PR debug/53235
+	* dwarf2out.c (get_die_parent): New.
+	(generate_type_signature): Use it.
+
+2012-07-19  Richard Henderson  <rth@redhat.com>
+
+	* config/ia64/vect.md (smulv4hi3_highpart): New.
+	(umulv4hi3_highpart): New.
+	(vec_widen_smult_even_v4hi): Rename from pmpy2_even.
+	(vec_widen_smult_odd_v4hi): Rename from pmpy2_odd.
+	(udot_prodv8qi, sdot_prodv8qi): Remove.
+	(sdot_prodv4hi, udot_prodv4hi): Remove.
+	* config/ia64/ia64.c (ia64_expand_dot_prod_v8qi): Remove.
+	* config/ia64/ia64-protos.h: Update.
+
+	* tree-vect-patterns.c (vect_recog_divmod_pattern): Do not require
+	vectors larger than UNITS_PER_WORD.
+
+	* expr.c (store_constructor): Initialize icode with CODE_FOR_nothing.
+	* tree-vect-stmts.c (vectorizable_operation): Use LAST_INSN_CODE for
+	dummy != CODE_FOR_nothing value.
+
+2012-07-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* doc/tm.texi.in (MODE_AFTER): Add entity as the first macro argument.
+	* doc/tm.texi: Regenerate.
+	* mode-switching.c (optimize_mode_switching): Update MODE_AFTER call.
+	* config/sh/sh.h (MODE_AFTER): Update.
+	* config/epiphany/epiphany.h (MODE_AFTER): Update.
+
+2012-07-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54017
+	* tree-cfgcleanup.c (cleanup_omp_return): Remove.
+	(cleanup_tree_cfg_bb): Don't call it.
+	* omp-low.c (expand_omp_sections): Fix up the !exit_reachable case
+	handling.
+
+2012-07-19  Christian Bruel  <christian.bruel@st.com>
+
+	PR target/54029
+	* config/sh/sh.c (gen_far_branch): Set JUMP_LABEL for return jumps.
+
+2012-07-19  Richard Guenther  <rguenther@suse.de>
+	    Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-ccp.c (valid_lattice_transition): Clarify comment
+	about transition from invariant to known bits.
+	(likely_value): Addresses with UNDEFINED components are UNDEFINED.
+
+2012-07-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53970
+	* tree-vect-data-refs.c (not_size_aligned): Avoid sign-compare warning.
+
+2012-07-19  Tristan Gingold  <gingold@adacore.com>
+	    Richard Henderson  <rth@redhat.com>
+
+	* opts.c (finish_options): Handle UI_SEH.
+	* expr.c (build_personality_function): Handle UI_SEH.
+	* dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH.
+	* coretypes.h (unwind_info_type): Add UI_SEH.
+	* config/i386/winnt.c (i386_pe_seh_emit_except_personality):
+	New function.
+	(i386_pe_seh_init_sections): Likewise.
+	* config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define.
+	(TARGET_ASM_INIT_SECTIONS): Define.
+	* common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define.
+	(i386_except_unwind_info): New function.
+
+2012-07-18  Maciej W. Rozycki  <macro@codesourcery.com>
+	    Chao-ying Fu  <fu@mips.com>
+
+	* config/mips/mips.opt (mmcu): New option.
+	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define
+	_mips_mcu when TARGET_MCU.
+	(ASM_SPEC): Pass mcu options to the assembler.
+	* doc/invoke.texi (MIPS Options): Document -mmcu and -mno-mcu.
+
+2012-07-18  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+	* config.gcc (v850-*-rtems*): New target.
+	* config/v850/rtems.h: New.
+	* config/v850/t-rtems: New.
+
+2012-07-18  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* doc/invoke.texi: Add -fhoist-adjacent-loads and -ftree-slsr to list
+	of flags controlling optimization; add -ftree-slsr to list of flags
+	enabled by default at -O; add -fhoist-adjacent-loads to list of flags
+	enabled by default at -O2; add -fvect-cost-model to list of flags
+	enabled by default at -O3; document -fhoist-adjacent-loads and
+	-ftree-slsr.
+	* opts.c (default_option): Make -ftree-slsr default at -O1 and above.
+	* gimple-ssa-strength-reduction.c (gate_strength_reduction): Use
+	flag_tree_slsr.
+	* common.opt: Add -ftree-slsr with flag_tree_slsr.
+
+2012-07-18  Jie Zhang  <jzhang918@gmail.com>
+	    Julian Brown  <julian@codesourcery.com>
+
+	* config/arm/arm.c (arm_rtx_costs_1): Adjust cost for CONST_VECTOR.
+	(arm_size_rtx_costs): Likewise.
+	(neon_valid_immediate): Add a case for double 0.0.
+
+2012-07-18  Andrew Stubbs  <ams@codesourcery.com>
+	    Mark Shinwell  <shinwell@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+
+	* config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp)
+	(*movdi_vfp_cortexa8, *movsf_vfp, *thumb2_movsf_vfp)
+	(*movdf_vfp, *thumb2_movdf_vfp, *movsfcc_vfp)
+	(*thumb2_movsfcc_vfp, *movdfcc_vfp, *thumb2_movdfcc_vfp): Add
+	neon_type.
+	* config/arm/arm.md (neon_type): Update comment.
+
+2012-07-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53970
+	* tree.h (contains_packed_reference): Remove.
+	* expr.c (contains_packed_reference): Likewise.
+	* tree-vect-data-refs.c (not_size_aligned): New function.
+	(vector_alignment_reachable_p): Use it.
+	(vect_supportable_dr_alignment): Likewise.
+
+2012-07-18  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (get_object_or_type_alignment): Remove.
+	* builtins.c (get_object_alignment_2): New function copied from
+	get_object_alignment_1.  Take extra argument to indicate whether
+	we take the address of EXP.  Rework to use type alignment information
+	if not, and return whether the result is an approximation or not.
+	(get_object_alignment_1): Wrap around get_object_alignment_2.
+	(get_pointer_alignment_1): Call get_object_alignment_2 indicating
+	we take the address.
+	(get_object_or_type_alignment): Remove.
+	* expr.c (expand_assignment): Call get_object_alignment.
+	(expand_expr_real_1): Likewise.
+
+2012-07-18  Nick Clifton  <nickc@redhat.com>
+
+	* doc/invoke.texi (ARM Options): Document -munaligned-access.
+
+2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (mulsidi3, umulsidi3): Remove constraints in
+	expander.  Use arith_reg_dest predicate.
+	(rotldi3, rotrdi3): Remove constraints in expander.
+	(adddi3_compact, subdi3_compact, mulsidi3_compact, umulsidi3_compact,
+	ashlsi3_n, *ashlhi3_n, ashrsi2_16, ashrsi2_31, lshrsi3_n): Convert to
+	insn_and_split.
+
+2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/33135
+	* config/sh/sh.opt (mieee): Use Var instead of Mask.  Correct
+	description.
+	* config/sh/sh.c (sh_option_override): Do not change
+	flag_finite_math_only.  Set TARGET_IEEE to complement of
+	flag_finite_math_only.
+	* doc/invoke.texi (SH options): Add mno-ieee.  Correct description
+	of mieee and mno-ieee behavior.
+
+2012-07-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* graphite-poly.c (print_pbb_body): Fixup dump_bb call.
+
+2012-07-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* dumpfile.h (TDF_COMMENT): New define.
+	* basic-block.h (EDGE_FALLTHRU, EDGE_ABNORMAL, EDGE_ABNORMAL_CALL,
+	EDGE_EH, EDGE_FAKE, EDGE_DFS_BACK, EDGE_CAN_FALLTHRU,
+	EDGE_IRREDUCIBLE_LOOP, EDGE_SIBCALL, EDGE_LOOP_EXIT, EDGE_TRUE_VALUE,
+	EDGE_FALSE_VALUE, EDGE_EXECUTABLE, EDGE_CROSSING, EDGE_PRESERVE):
+	Move to new file cfg-flags.h.
+	(enum cfg_edge_flags): New enum, using cfg-flags.h.
+	(EDGE_ALL_FLAGS): Compute value automatically.
+	(BB_NEW, BB_REACHABLE, BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK,
+	BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION,
+	BB_DUPLICATED, BB_NON_LOCAL_GOTO_TARGET, BB_RTL,
+	BB_FORWARDER_BLOCK, BB_NONTHREADABLE_BLOCK, BB_MODIFIED, BB_VISITED,
+	BB_IN_TRANSACTION): Move to new file cfg-flags.h.
+	(enum bb_flags): Rename to cfg_bb_flags.  Use cfg-flags.h.
+	(BB_ALL_FLAGS): New, compute value automatically.
+	(dump_bb_info): Update prototype.
+	(dump_edge_info): Update prototype.
+	* cfg-flags.h: New file.
+	* cfg.c (dump_edge_info): Take flags argument.  Be verbose only if
+	TDF_DETAILS and not TDF_SLIM.  Include cfg-flags.h for bitnames.
+	Check that the edge flags are within the range of EDGE_ALL_FLAGS.
+	(debug_bb): Update dump_bb call.
+	(dump_cfg_bb_info): Remove.
+	(dump_bb_info): New function.  Use cfg-flags.h for bitnames.
+	Adjust verbosity using TDF_* flags.  Check that the basic block flags
+	are within the range of BB_ALL_FLAGS.
+	(brief_dump_cfg): Use dump_bb_info instead of dump_cfg_bb_info.
+	* cfghooks.h (struct cfghooks): Update dump_bb hook, take a FILE
+	first for consistency with other dump functions.
+	(dump_bb): Update prototype accordingly.
+	* cfghooks.c: Include dumpfile.h.
+	(verify_flow_info): Update dump_edge_info calls.
+	(dump_bb): Take a flags argument and pass it around.
+	Use dump_bb_info to dump common information about a basic block.
+	(dump_flow_info): Moved here from cfgrtl.c.  Make IL agnostic.
+	(debug_flow_info): Moved here from cfgrtl.c.
+	* profile.c (is_edge_inconsistent): Update dump_bb calls.
+	* loop-invariant.c (find_defs): Update print_rtl_with_bb call.
+	* rtl.h (debug_bb_n_slim, debug_bb_slim, print_rtl_slim,
+	print_rtl_slim_with_bb): Remove prototypes.
+	(dump_insn_slim): Adjust prototype to take a const_rtx.
+	(print_rtl_with_bb): Adjust prototype.
+	* sched-rgn.c (debug_region): Use dump_bb instead of debug_bb_n_slim.
+	* sched-vis.c (dump_insn_slim): Take a const_rtx.
+	(debug_insn_slim): Prototype here near DEBUG_FUNCTION marker.
+	(print_rtl_slim_with_bb): Remove.
+	(print_rtl_slim): Rename to debug_rtl_slim.  Print only insn info,
+	not basic block info (print_rtl_with_bb with TDF_SLIM should be used
+	for that.  Prototype here near DEBUG_FUNCTION marker.
+	(debug_bb_slim): Prototype here near DEBUG_FUNCTION marker.
+	Use dump_bb.
+	(debug_bb_n_slim): Prototype here near DEBUG_FUNCTION marker.
+	* tree-cfg.c (gimple_can_merge_blocks_p): Use EDGE_COMPLEX.
+	(remove_bb): Update dump_bb call.
+	(gimple_debug_bb): Use dump_bb.
+	(dump_function_to_file): Update gimple_dump_bb call.
+	(print_loops_bb): Likewise.
+	* tree-flow.h (gimple_dump_bb): Update prototype.
+	* gimple-pretty-print.c (dump_bb_header): Rename to
+	dump_gimple_bb_header.  Write to a stream instead of a pretty
+	printer.  Use dump_bb_info to dump basic block info.
+	(dump_bb_end): Rename to dump_gimple_bb_footer.  Write to a
+	stream instead of a pretty printer.  Use dump_bb_info.
+	(gimple_dump_bb_buff): Do not call dump_bb_header and dump_bb_end.
+	(gimple_dump_bb): Do it here with dump_gimple_bb_header and
+	dump_gimple_bb_footer.
+	* cfgrtl.c (rtl_dump_bb): Update prototype.  Only dump DF if the
+	dump flags have TDF_DETAILS.  Use dump_insn_slim if TDF_SLIM.
+	(print_rtl_with_bb): Take a flags argument and pass it around.
+	Use dump_insn_slim if TDF_SLIM.
+	(dump_bb_info): Removed and re-incarnated in cfg.c.
+	(dump_flow_info): Moved to cfghooks.c.
+	(debug_flow_info): Moved to cfghooks.c.
+	* passes.c (execute_function_dump): Unconditionally use
+	print_rtl_with_bb for RTL dumps, now that it understands TDF_SLIM.
+	* final.c (dump_basic_block_info): Update dump_edge_info calls.
+	* tree-vrp.c (dump_asserts_for): Likewise.
+	* ifcvt.c (if_convert): Unconditionally use print_rtl_with_bb.
+	* tree-if-conv.c (if_convertible_bb_p): Don't look at
+	EDGE_ABNORMAL_CALL, it has no meaning in the GIMPLE world.
+	* trans-mem.c (make_tm_edge): Don't set EDGE_ABNORMAL_CALL,
+	for the same reason.
+	* config/rl78/rl78.c (rl78_reorg): Update print_rtl_with_bb calls.
+
+2012-07-17  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-data-refs.c (vect_get_new_vect_var): Add referenced
+	vars here, use create_tmp_reg where appropriate.
+	(vect_create_addr_base_for_vector_ref): Do not add referenced
+	vars here, use create_tmp_reg where appropriate.
+	(vect_create_data_ref_ptr): Likewise.
+	(vect_create_destination_var): Likewise.
+	(vect_permute_store_chain): Likewise.
+	(vect_permute_load_chain): Likewise.
+	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
+	Likewise.
+	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
+	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
+	(vect_handle_widen_op_by_const): Likewise.
+	* tree-vect-stmts.c (vect_init_vector): Likewise.
+	(vectorizable_load): Likewise.
+
+2012-07-17  Tom de Vries  <tom@codesourcery.com>
+
+	* hwint.c: Fix loop range.
+
+2012-07-17  Tom de Vries  <tom@codesourcery.com>
+
+	* double-int.h (double_int_popcount): New inline function.
+	* hwint.c (popcount_hwi): New function.
+	* hwint.h (popcount_hwi): Declare function.  New inline function.
+
+2012-07-17  Richard Henderson  <rth@redhat.com>
+
+	* tree-vect-stmts.c (supportable_widening_operation): Remove decl
+	parameters.
+	(vectorizable_conversion): Update supportable_widening_operation call.
+	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise.
+	(vect_recog_widen_shift_pattern): Likewise.
+	* tree-vectorizer.h: Update decl.
+
+2012-07-17  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* common/config/arm/arm-common.c (arm_option_optimization_table):
+	Enable -fsched-pressure by default while optimizing.
+	* config/arm/arm.c (arm_option_override): Use the alternate scheduler
+	pressure algorithm by default.
+
+2012-07-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (CONST_OK_FOR_I06): Delete.
+	(CONST_OK_FOR_I10): Move macro to ...
+	* config/sh/sh.c: ... here.
+	(sh_legitimate_index_p): Use satisfies_constraint_I06 instead of
+	CONST_OK_FOR_I06.
+
+2012-07-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md: Delete mov related define_peephole patterns.
+
+2012-07-16  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/53919
+	* doc/install.texi (Installing GCC): Refer to instructions for
+	released versions. Fix hyphenation.
+
+2012-07-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/spu/spu.c (targetm): Move to bottom of file.
+	(spu_attribute_table): Likewise.
+	(spu_option_override, spu_init_builtins, spu_builtin_decl,
+	spu_scalar_mode_supported_p, spu_vector_mode_supported_p,
+	spu_legitimate_address_p, spu_addr_space_legitimate_address_p,
+	adjust_operand, get_pic_reg, need_to_save_reg, frame_emit_store,
+	frame_emit_load, frame_emit_add_imm, emit_nop_for_insn,
+	insn_clobbers_hbr, spu_emit_branch_hint, spu_emit_vector_compare,
+	get_branch_target, spu_machine_dependent_reorg, spu_sched_issue_rate,
+	spu_sched_variable_issue, spu_sched_adjust_cost, spu_sched_init_global,
+	spu_sched_init, spu_sched_reorder, spu_handle_fndecl_attribute,
+	spu_handle_vector_attribute, spu_pass_by_reference, spu_function_arg,
+	spu_function_arg_advance, spu_build_builtin_va_list, spu_va_start,
+	spu_gimplify_va_arg_expr, store_with_one_insn_p, reg_aligned_for_addr,
+	spu_assemble_integer, spu_asm_globalize_label, spu_rtx_costs,
+	spu_function_ok_for_sibcall, spu_init_libfuncs, spu_return_in_memory,
+	spu_encode_section_info, spu_legitimize_address,
+	spu_addr_space_legitimize_address, spu_builtin_mask_for_load,
+	spu_builtin_vectorization_cost, spu_vector_alignment_reachable,
+	spu_addr_space_pointer_mode, spu_addr_space_address_mode,
+	spu_addr_space_subset_p, spu_addr_space_convert, spu_sms_res_mii,
+	spu_section_type_flags, spu_select_section, spu_unique_section,
+	spu_trampoline_init, spu_conditional_register_usage,
+	spu_ref_may_alias_errno, spu_output_mi_thunk, spu_unwind_word_mode,
+	spu_libgcc_cmp_return_mode, spu_libgcc_shift_count_mode,
+	spu_setup_incoming_varargs): Remove prototypes.
+	(spu_legitimize_address): Add "static" to definition.
+
+2012-07-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/rtmintrin.h (_xabort): Remove trailing semicolon.
+
+2012-07-16  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* tree-ssa-ccp.c (optimize_unreachable): Check gsi_end_p
+	before calling gsi_stmt.
+
+2012-07-16  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	Revert
+	2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com>
+
+	* config/i386/i386.md (stack_protect_set): Disable the pattern
+	for Android since Android libc (bionic) does not provide random
+	value for stack protection guard at gs:0x14. Guard value
+	will be provided from external symbol (default implementation).
+	(stack_protect_set_<mode>): Likewise.
+	(stack_protect_test): Likewise.
+	(stack_protect_test_<mode>): Likewise.
+
+2012-07-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/53959
+	PR bootstrap/53963
+	* gimple.c (gimple_types_compatible_p_1): Restore type attribute
+	comparison.
+
+2012-07-16  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* opts.c (default_option): Add -fvect-cost-model to default options
+	at -O3 and above.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* graphite-clast-to-gimple.c, graphite-dependences.c,
+	graphite-sese-to-poly.c: Include tree-pass.h instead of dumpfile.h
+	for pass TODO flags.
+	* Makefile.in: Fix dependencies.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* haifa-sched.c (init_before_recovery): Do not set EDGE_CAN_FALLTHRU.
+	* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
+
+	* function.c (stack_protect_epilogue): Use expand_call to expand
+	targetm.stack_protect_fail.
+	* stmt.c (expand_expr_stmt): Remove now-unused function.
+	* tree.h (expand_expr_stmt): Remove prototype.
+	* doc/tm.texi.in (TARGET_STACK_PROTECT_FAIL): Document that this
+	hook must return a CALL_EXPR.
+	* doc/tm.texi: Regenerate.
+
+	* emit-rtl.c (emit_label_before): Do not allow the same label
+	to be emitted twice.
+	(emit_label_after): Likewise.
+	(emit_label): Likewise.
+
+	* flags.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED,
+	TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): Move to tree.h.
+	* tree.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED,
+	TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): New home.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h (dump_file): Do not define.
+	* tree-pass.h: Include dumpfile.h, which is a new file containing...
+	(enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p,
+	dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p,
+	dump_flag_name, dump_file, dump_flags, dump_file_name,
+	get_dump_file_info, struct dump_file_info): all of this, moved to...
+	* dumpfile.h: Here, new file.
+	* tree-dump.h: Include dumpfile.h, but not tree-pass.h.
+	(dump_stmt): Remove prototype for C++ specific function.
+	(dump_enumerated_decls): Move prototype from here...
+	* tree-flow.h (dump_enumerated_decls): ... to here.
+	(get_ref_base_and_extent) Move prototype from here ...
+	* tree.h (get_ref_base_and_extent) ... to here.
+	* tree-ssa-live.c: Do not inclde tree-pretty-print.h, because
+	gimple-pretty-print.h is enough.  Do not include tree-dump.h,
+	include timevar.h and dumpfile.h instead.
+	(struct numbered_tree_d, compare_decls_by_uid,
+	dump_enumerated_decls_push, dump_enumerated_decls): Move from here ...
+	* tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid,
+	dump_enumerated_decls_push, dump_enumerated_decls):... to here.
+	Do not include timevar.h.
+	* tree.c: Do not include timevar.h.
+	* tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and
+	timevar.h.
+	(dump_cfg_stats): Use current_function_name.
+	(gimple_cfg2vcg): Likewise.
+	(dump_function_to_file): Likewise.
+	* df-scan.c: Do not include tree-pass.h and timevar.h.
+	Include dumpfile.h.
+	(df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not
+	use print_current_pass.
+	* df-problems.c: Include dumpfile.h.
+	Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it
+	leads to errors in the code not selected.
+	(df_note_compute): Do not print_rtl_with_bb here.  Fix compilation
+	bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here.
+	* lcm.c: Include dumpfile.h.
+	Remove obsolete include of insn-attr.h.
+	* dojump.c (do_compare_rtx_and_jump): Remove failure printing for
+	missing probability notes.
+	* stmt.c: Include dumpfile.h.
+	(emit_case_decision_tree): Re-enable printing expand details only
+	if TDF_DETAILS.
+	* alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c,
+	cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c,
+	cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c,
+	coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c,
+	dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c,
+	function.c, fwprop.c, gcse.c, gimple-fold.c,
+	gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
+	gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c,
+	graphite-dependences.c, graphite-interchange.c,
+	graphite-optimize-isl.c, graphite-poly.c,
+	graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c,
+	ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c,
+	ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c,
+	ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c,
+	jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c,
+	loop-unroll.c, loop-unswitch.c, lower-subreg.c,
+	lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c,
+	mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c,
+	plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c,
+	print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c,
+	regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c,
+	sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c,
+	store-motion.c, tracer.c, trans-mem.c, tree-affine.c,
+	tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c,
+	tree-data-ref.c, tree-diagnostic.c, tree-dump.c,
+	tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c,
+	tree-mudflap.c, tree-nrv.c, tree-object-size.c,
+	tree-optimize.c, tree-outof-ssa.c, tree-predcom.c,
+	tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c,
+	tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c,
+	tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c,
+	tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c,
+	tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c,
+	tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
+	tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
+	tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
+	tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
+	tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c,
+	tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c,
+	tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c,
+	tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c,
+	tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
+	tree-ssa-uncprop.c, tree-ssa-uninit.c,
+	tree-switch-conversion.c, tree-tailcall.c,
+	tree-vect-data-refs.c, tree-vect-loop.c,
+	tree-vect-loop-manip.c, tree-vectorizer.c,
+	tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
+	tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h
+	only if needed.  If tree-pass.h is included, do not include timevar.h
+	and dumpfile.h.  If tree-pass.h is not included but dump_file, or
+	dump_flags, or the TDF_* flags are used, include dumpfile.h.
+	If gimple-pretty-print.h is included, don't include
+	tree-pretty-print.h.  Remove assorted unnecessary includes.
+
+	* config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c,
+	config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
+	config/spu/spu.c, config/mep/mep.c, config/i386/i386.c:
+	Include dumpfile.h.
+	* config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h.
+	* arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep,
+	spu/t-spu-elf: Fix dependencies.
+
+2012-07-16  Dehao Chen  <dehao@google.com>
+
+	Revert
+	2012-07-10  Dehao Chen  <dehao@google.com>
+
+	* tree.h (phi_arg_d): New field.
+	* tree-flow-inline.h (gimple_phi_arg_block): New function.
+	(gimple_phi_arg_block_from_edge): New function.
+	(gimple_phi_arg_set_block): New function.
+	(gimple_phi_arg_has_block): New function.
+	(redirect_edge_var_map_block): New function.
+	* tree-flow.h (_edge_var_map): New field.
+	* tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used.
+	* tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for
+	redirect_edge_var_map_add.
+	* tree-outof-ssa.c (_elim_graph): New field.
+	(insert_partition_copy_on_edge): New parameter.
+	(insert_value_copy_on_edge): New parameter.
+	(insert_rtx_to_part_on_edge): New parameter.
+	(insert_part_to_rtx_on_edge): New parameter.
+	(elim_graph_add_edge): New parameter.
+	(elim_graph_remove_succ_edge): New parameter.
+	(FOR_EACH_ELIM_GRAPH_SUCC): New parameter.
+	(FOR_EACH_ELIM_GRAPH_PRED): New parameter.
+	(new_elim_graph): Add block debug info.
+	(clear_elim_graph): Likewise.
+	(delete_elim_graph): Likewise.
+	(elim_graph_add_node): Likewise.
+	(elim_graph_add_edge): Likewise.
+	(elim_graph_remove_succ_edge): Likewise.
+	(eliminate_build): Likewise.
+	(elim_forward): Likewise.
+	(elim_unvisited_predecessor): Likewise.
+	(elim_backward): Likewise.
+	(elim_create): Likewise.
+	(eliminate_phi): Likewise.
+	(insert_backedge_copies): Likewise.
+	* tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for
+	add_phi_arg.
+	(rewrite_add_phi_arguments): Likewise.
+	* tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
+	* tree-ssa-tail-merge.c (replace_block_by): Likewise.
+	* tree-ssa-threadupdate.c (copy_phi_args): Likewise.
+	* tree-loop-distribution.c (update_phis_for_loop_copy): Likewise.
+	* tree-ssa-loop-manip.c (create_iv): Likewise.
+	(add_exit_phis_edge): Likewise.
+	(split_loop_exit_edge): Likewise.
+	(copy_phi_node_args): Likewise.
+	(tree_transform_and_unroll_loop): Likewise.
+	* value-prof.c (gimple_ic): Likewise.
+	(gimple_stringop_fixed_value): Likewise.
+	* tree-tailcall.c (add_successor_phi_arg): Likewise.
+	(eliminate_tail_call): Likewise.
+	(create_tailcall_accumulator): Likewise.
+	(tree_optimize_tail_calls_1): Likewise.
+	* tree-phinodes.c (add_phi_arg): Likewise.
+	(make_phi_node): Likewise.
+	(resize_phi_node): Likewise.
+	(remove_phi_arg_num): Likewise.
+	* omp-low.c (expand_parallel_call): Likewise.
+	(expand_omp_for_static_chunk): Likewise.
+	* tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop):
+	Likewise.
+	(slpeel_update_phi_nodes_for_guard1): Likewise.
+	(slpeel_update_phi_nodes_for_guard2): Likewise.
+	(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
+	(set_prologue_iterations): Likewise.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	(vect_loop_versioning): Likewise.
+	* tree-parloops.c (create_phi_for_local_result): Likewise.
+	(transform_to_exit_first_loop): Likewise.
+	(create_parallel_loop): Likewise.
+	* ipa-split.c (split_function): Likewise.
+	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
+	(vect_create_epilog_for_reduction): Likewise.
+	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
+	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
+	* tree-ssa-phiopt.c (cond_store_replacement): Likewise.
+	(cond_if_else_store_replacement_1): Likewise.
+	* tree-cfgcleanup.c (remove_forwarder_block): Likewise.
+	(remove_forwarder_block_with_phi): Likewise.
+	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
+	* tree-predcom.c (initialize_root_vars): Likewise.
+	(initialize_root_vars_lm): Likewise.
+	* sese.c (sese_add_exit_phis_edge): Likewise.
+	* tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
+	* tree-ssa.c (flush_pending_stmts): Likewise.
+	(redirect_edge_var_map_add): Likewise.
+	(ssa_redirect_edge): Likewise.
+	* gimple-streamer-in.c (input_phi): Likewise.
+	* tree-vect-stmts.c (vectorizable_load): Likewise.
+	* tree-inline.c (copy_phis_for_bb): Likewise.
+	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+	* tree-switch-conversion.c (fix_phi_nodes): Likewise.
+	* tree-cfg.c (reinstall_phi_args): Likewise.
+	(gimple_make_forwarder_block): Likewise.
+	(add_phi_args_after_copy_edge): Likewise.
+	(gimple_duplicate_sese_tail): Likewise.
+
+2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com>
+
+	* config/i386/i386.md (stack_protect_set): Disable the pattern
+	for Android since Android libc (bionic) does not provide random
+	value for stack protection guard at gs:0x14. Guard value
+	will be provided from external symbol (default implementation).
+	(stack_protect_set_<mode>): Likewise.
+	(stack_protect_test): Likewise.
+	(stack_protect_test_<mode>): Likewise.
+
+2012-07-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris-protos.h (cris_legitimate_address_p): Declare.
+	* config/cris/cris.h (CONSTANT_ADDRESS_P): Define in terms of
+	CONSTANT_P and cris_legitimate_address_p.
+	* config/cris/cris.c (cris_legitimate_address_p): Make non-static.
+	(cris_preferred_reload_class): Don't return GENERAL_REGS as
+	preferred to MOF_SRP_REGS.
+
+	* config/cris/cris.c (cris_init_libfuncs): Handle initialization
+	of library functions for basic atomic compare-and-swap.
+	* config/cris/cris.h (TARGET_ATOMICS_MAY_CALL_LIBFUNCS): New macro.
+	* config/cris/cris.opt (munaligned-atomic-may-use-library): New option.
+	* config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>")
+	("cris_atomic_fetch_<atomic_op_name><mode>_1")
+	("atomic_compare_and_swap<mode>")
+	("cris_atomic_compare_and_swap<mode>_1"): Make conditional on
+	TARGET_ATOMICS_MAY_CALL_LIBFUNCS for sizes larger than byte.
+	* config/cris/cris.c (cris_print_operand) <case 'P', 'q'>: New cases.
+	* config/cris/sync.md (atomic_op_op_cnstr): New code_attr.
+	(atomic_op_op_pred): Ditto.
+	(atomic_op_mnem_pre_op2): Renamed from atomic_op_mnem_pre; to
+	reflect the change to include %2 in expansion.  All callers changed.
+	(qm3): New mode_attr.
+	("atomic_fetch_<atomic_op_name><mode>"): Use <atomic_op_op_pred>
+	as predicate for operand 2.
+	("cris_atomic_fetch_<atomic_op_name><mode>_1"): Update FIXME.  Use
+	"<atomic_op_op_pred>" "<atomic_op_op_cnstr>" for predicate and
+	constraint for operand 2.
+	("atomic_compare_and_swap<mode>"): Add FIXME.  Change predicate to
+	nonmemory_operand for operand 3.
+	("cris_atomic_compare_and_swap<mode>_1"): Change operand 3 to
+	exclude memory.  Improve emitted sync code for v10 and v32.  Use
+	<qm3> instead of <m> for size designator for cmp.
+	("atomic_compare_and_swap<mode>"): Change predicate to
+	nonmemory_operand for operand 3.  Add FIXME.
+	("cris_atomic_compare_and_swap<mode>_1"): Change predicates and
+	constraints for operand 3 to exclude memory.
+	("atomic_fetch_<atomic_op_name><mode>")
+	("atomic_compare_and_swap<mode>"): Gate expand_mem_thread_fence
+	calls on result of call to need_atomic_barrier_p.
+
+2012-07-15  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.md (move_type): Replace mfhilo and mthilo
+	with mflo and mtlo.
+	(type): Split mfhilo into mfhi and mflo.  Split mthilo into mthi
+	and mtlo.  Adjust move_type->type mapping.
+	(may_clobber_hilo): Split mthilo into mthi and mtlo.
+	(*movdi_32bit, *movdi_32bit_mips16, *movdi_64bit, *movdi_64bit_mips16)
+	(*mov<mode>_internal, *mov<mode>_mips16, *movhi_internal)
+	(*movhi_mips16, *movqi_internal, *movqi_mips16): Use mtlo and mflo
+	instead of mthilo and mfhilo.
+	(mfhi<GPR:mode>_<HILO:mode>): Use mfhi instead of mfhilo.
+	(mthi<GPR:mode>_<HILO:mode>): Use mthi instead of mthilo.
+	* config/mips/mips-dsp.md (mips_extr_w, mips_extr_r_w, mips_extr_rs_w)
+	(mips_extr_s_h, mips_extp, mips_extpdp, mips_shilo, mips_mthlip):
+	Use mflo instead of mfhilo.
+	* config/mips/10000.md (r10k_arith): Split mthilo.
+	(r10k_mfhi, r10k_mflo): Use mfhi and mflo directly.
+	* config/mips/sb1.md (ir_sb1_mfhi, ir_sb1_mflo): Likewise.
+	(ir_sb1_mthilo): Split mthilo into mthi and mtlo.
+	* config/mips/20kc.md (r20kc_imthilo, r20kc_imfhilo): Split
+	mthilo and mfhilo.
+	* config/mips/24k.md (r24k_int_mfhilo, r24k_int_mthilo): Likewise.
+	* config/mips/4130.md (vr4130_class, vr4130_mfhilo, vr4130_mthilo):
+	Likewise.
+	* config/mips/4k.md (r4k_int_mthilo, r4k_int_mfhilo): Likewise.
+	* config/mips/5400.md (ir_vr54_hilo): Likewise.
+	* config/mips/5500.md (ir_vr55_mthilo, ir_vr55_mfhilo): Likewise.
+	* config/mips/5k.md (r5k_int_mthilo, r5k_int_mfhilo): Likewise.
+	* config/mips/7000.md (rm7_mthilo, rm7_mfhilo): Likewise.
+	* config/mips/74k.md (r74k_int_mfhilo, r74k_int_mthilo): Likewise.
+	* config/mips/9000.md (rm9k_mfhilo, rm9k_mthilo): Likewise.
+	* config/mips/generic.md (generic_hilo): Likewise.
+	* config/mips/loongson2ef.md (ls2_alu): Likewise.
+	* config/mips/loongson3a.md (ls3a_mfhilo): Likewise.
+	* config/mips/octeon.md (octeon_imul_o1, octeon_imul_o2)
+	(octeon_mfhilo_o1, octeon_mfhilo_o2): Likewise.
+	* config/mips/sr71k.md (ir_sr70_hilo): Likewise.
+	* config/mips/xlr.md (xlr_hilo): Likewise.
+
+2012-07-14  Andrew Stubbs  <ams@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/sh/sh.h (SH_ASM_SPEC): Add spaces between options.
+
+2012-07-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_set_reg_reg_cost): Enable TFmode/TCmode
+	for TARGET_SSE.
+
+2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* toplev.c (init_asm_output): Open asm_out_file in 'w' mode.
+
+2012-07-13  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR bootstrap/53955
+	* config/spu/spu.c (spu_init_cost): Mark static.
+	(spu_add_stmt_cost): Likewise.
+	(spu_finish_cost): Likewise.
+	(spu_destroy_cost_data): Likewise.
+	* config/i386/i386.c (ix86_init_cost): Mark static.
+	(ix86_add_stmt_cost): Likewise.
+	(ix86_finish_cost): Likewise.
+	(ix86_destroy_cost_data): Likewise.
+	* config/rs6000/rs6000.c (rs6000_init_cost): Mark static.
+	(rs6000_add_stmt_cost): Likewise.
+	(rs6000_finish_cost): Likewise.
+	(rs6000_destroy_cost_data): Likewise.
+
+2012-07-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ggc.h (ggc_internal_alloc_stat, ggc_alloc_typed_stat,
+	ggc_internal_cleared_alloc_stat, ggc_cleared_alloc_htab_ignore_args,
+	ggc_cleared_alloc_ptr_array_two_args, ggc_splay_alloc): Add
+	ATTRIBUTE_MALLOC.
+	* alloc-pool.h (pool_alloc): Likewise.
+
+	* final.c (final): Do not loop to find max_uid.
+
+2012-07-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* emit-rtl.c (make_debug_insn_raw, make_jump_insn_raw): Make static.
+	* rtl.h (make_debug_insn_raw, make_jump_insn_raw): Remove prototypes.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53907
+	* tree-ssa-forwprop.c (associate_pointerplus): New function.
+	(ssa_forward_propagate_and_combine): Call it.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53922
+	* tree-vrp.c (value_inside_range): Change prototype to take
+	min/max instead of value-range.
+	(range_includes_zero_p): Likewise.  Return the result from
+	value_inside_range.
+	(extract_range_from_binary_expr_1): Adjust to handle dont-know
+	return value from range_includes_zero_p.
+	(extract_range_from_unary_expr_1): Likewise.
+	(compare_range_with_value): Likewise.
+	(vrp_meet_1): Likewise.
+
+2012-07-13  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* doc/tm.texi: Regenerate.
+	* doc/tm.texi.in (TARGET_VECTORIZE_INIT_COST): New hook.
+	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
+	(TARGET_VECTORIZE_FINISH_COST): Likewise.
+	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
+	* targhooks.c (default_init_cost): New function.
+	(default_add_stmt_cost): Likewise.
+	(default_finish_cost): Likewise.
+	(default_destroy_cost_data): Likewise.
+	* targhooks.h (default_init_cost): New decl.
+	(default_add_stmt_cost): Likewise.
+	(default_finish_cost): Likewise.
+	(default_destroy_cost_data): Likewise.
+	* target.def (init_cost): New DEFHOOK.
+	(add_stmt_cost): Likewise.
+	(finish_cost): Likewise.
+	(destroy_cost_data): Likewise.
+	* target.h (struct _stmt_vec_info): New extern decl.
+	(stmt_vectype): Likewise.
+	(stmt_in_inner_loop_p): Likewise.
+	* tree-vectorizer.h (stmt_info_for_cost): New struct/typedef.
+	(stmt_vector_for_cost): New VEC/typedef.
+	(add_stmt_info_to_vec): New function.
+	(struct _slp_tree): Remove cost.inside_of_loop field.
+	(struct _slp_instance): Remove cost.inside_of_loop field; add
+	stmt_cost_vec field.
+	(SLP_INSTANCE_INSIDE_OF_LOOP_COST): Remove macro.
+	(SLP_INSTANCE_STMT_COST_VEC): New accessor macro.
+	(SLP_TREE_INSIDE_OF_LOOP_COST): Remove macro.
+	(struct _vect_peel_extended_info): Add stmt_cost_vec field.
+	(struct _loop_vec_info): Add target_cost_data field.
+	(LOOP_VINFO_TARGET_COST_DATA): New accessor macro.
+	(struct _bb_vec_info): Add target_cost_data field.
+	(BB_VINFO_TARGET_COST_DATA): New accessor macro.
+	(struct _stmt_vec_info): Remove cost.inside_of_loop field.
+	(STMT_VINFO_INSIDE_OF_LOOP_COST): Remove macro.
+	(stmt_vinfo_set_inside_of_loop_cost): Remove function.
+	(init_cost): New function.
+	(add_stmt_cost): Likewise.
+	(finish_cost): Likewise.
+	(destroy_cost_data): Likewise.
+	(vect_model_simple_cost): Change parameter list.
+	(vect_model_store_cost): Likewise.
+	(vect_model_load_cost): Likewise.
+	(record_stmt_cost): New extern decl.
+	(vect_get_load_cost): Change parameter list.
+	(vect_get_store_cost): Likewise.
+	* tree-vect-loop.c (new_loop_vec_info): Call init_cost.
+	(destroy_loop_vec_info): Call destroy_cost_data.
+	(vect_estimate_min_profitable_iters): Remove old calculation of
+	inside costs; call finish_cost instead.
+	(vect_model_reduction_cost): Call add_stmt_cost instead of old
+	inside-costs calculation.
+	(vect_model_induction_cost): Likewise.
+	* tree-vect-data-refs.c (vect_get_data_access_cost): Change to
+	return a stmt_vector_for_cost; modify calls to vect_get_load_cost
+	and vect_get_store_cost to obtain the value to return.
+	(vect_peeling_hash_get_lowest_cost): Obtain a stmt_cost_vec from
+	vect_get_data_access_cost and store it in the minimum peeling
+	structure.
+	(vect_peeling_hash_choose_best_peeling): Change the parameter list
+	to add a (stmt_vector_for_cost *) output parameter, and set its value.
+	(vect_enhance_data_refs_alignment): Ignore the new return value from
+	calls to vect_get_data_access_cost; obtain stmt_cost_vec from
+	vect_peeling_hash_choose_best_peeling and pass its contents to the
+	target cost model.
+	* tree-vect-stmts.c (stmt_vectype): New function.
+	(stmt_in_inner_loop_p): Likewise.
+	(record_stmt_cost): Likewise.
+	(vect_model_simple_cost): Add stmt_cost_vec parameter; call
+	record_stmt_cost instead of old calculation; don't call
+	stmt_vinfo_set_inside_of_loop_cost.
+	(vect_model_promotion_demotion_cost): Call add_stmt_cost instead of
+	old calculation; don't call stmt_vinfo_set_inside_of_loop_cost.
+	(vect_model_store_cost): Add stmt_cost_vec parameter; call
+	record_stmt_cost instead of old calculation; add stmt_cost_vec
+	parameter to vect_get_store_cost call; don't call
+	stmt_vinfo_set_inside_of_loop_cost.
+	(vect_get_store_cost): Add stmt_cost_vec parameter; call
+	record_stmt_cost instead of old calculation.
+	(vect_model_load_cost): Add stmt_cost_vec parameter; call
+	record_stmt_cost instead of old calculation; add stmt_cost_vec
+	parameter to vect_get_load_cost call; don't call
+	stmt_vinfo_set_inside_of_loop_cost.
+	(vect_get_load_cost): Add stmt_cost_vec parameter; call
+	record_stmt_cost instead of old calculation.
+	(vectorizable_call): Add NULL parameter to vect_model_simple_cost call.
+	(vectorizable_conversion): Likewise.
+	(vectorizable_assignment): Likewise.
+	(vectorizable_shift): Likewise.
+	(vectorizable_operation): Likewise.
+	(vectorizable_store): Add NULL parameter to vect_model_store_cost call.
+	(vectorizable_load): Add NULL parameter to vect_model_load_cost call.
+	(new_stmt_vec_info): Don't set STMT_VINFO_INSIDE_OF_LOOP_COST.
+	* config/spu/spu.c (TARGET_VECTORIZE_INIT_COST): New macro def.
+	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
+	(TARGET_VECTORIZE_FINISH_COST): Likewise.
+	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
+	(spu_init_cost): New function.
+	(spu_add_stmt_cost): Likewise.
+	(spu_finish_cost): Likewise.
+	(spu_destroy_cost_data): Likewise.
+	* config/i386/i386.c (ix86_init_cost): New function.
+	(ix86_add_stmt_cost): Likewise.
+	(ix86_finish_cost): Likewise.
+	(ix86_destroy_cost_data): Likewise.
+	(TARGET_VECTORIZE_INIT_COST): New macro def.
+	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
+	(TARGET_VECTORIZE_FINISH_COST): Likewise.
+	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
+	* config/rs6000/rs6000.c (TARGET_VECTORIZE_INIT_COST): New macro def.
+	(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
+	(TARGET_VECTORIZE_FINISH_COST): Likewise.
+	(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
+	(rs6000_init_cost): New function.
+	(rs6000_add_stmt_cost): Likewise.
+	(rs6000_finish_cost): Likewise.
+	(rs6000_destroy_cost_data): Likewise.
+	* tree-vect-slp.c (vect_free_slp_instance): Free stmt_cost_vec.
+	(vect_create_new_slp_node): Don't set SLP_TREE_INSIDE_OF_LOOP_COST.
+	(vect_get_and_check_slp_defs): Add stmt_cost_vec parameter; add
+	stmt_cost_vec parameter to vect_model_store_cost and
+	vect_model_simple_cost calls.
+	(vect_build_slp_tree): Remove inside_cost parameter; add stmt_cost_vec
+	parameter; add stmt_cost_vec parameter to vect_get_and_check_slp_defs,
+	vect_model_load_cost, and recursive vect_build_slp_tree calls; prevent
+	calculating cost more than once for loads; remove inside_cost
+	parameter from recursive vect_build_slp_tree calls; call
+	record_stmt_cost instead of old calculation.
+	(vect_analyze_slp_instance): Allocate stmt_cost_vec and save it with
+	the instance; free it on premature exit; remove inside_cost parameter
+	from vect_build_slp_tree call; add stmt_cost_vec parameter to
+	vect_build_slp_tree call; don't set SLP_INSTANCE_INSIDE_OF_LOOP_COST.
+	(new_bb_vec_info): Call init_cost.
+	(destroy_bb_vec_info): Call destroy_cost_data.
+	(vect_bb_vectorization_profitable_p): Call add_stmt_cost for each
+	statement recorded with an SLP instance; call finish_cost instead of
+	the old calculation.
+	(vect_update_slp_costs_according_to_vf): Record statement costs from
+	SLP instances, multiplying by the appropriate number of copies; don't
+	update SLP_INSTANCE_INSIDE_OF_LOOP_COST.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53937
+	* builtins.c (get_pointer_alignment_1): Handle constant
+	pointers.
+
+2012-07-13  Richard Sandiford  <rdsandiford@googlemail.com>
+	    Steven Bosscher  <steven@gcc.gnu.org>
+	    Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR rtl-optimization/53908
+	* df-problems.c (can_move_insns_across): When doing
+	memory-reference book-keeping, handle call insns.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.c (gimple_types_compatible_p_1): Remove redundant
+	type attribute comparisons.
+	(gimple_canonical_types_compatible_p): Likewise.
+
+2012-07-12  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR rtl-optimization/53176
+	* rtlanal.c (rtx_cost): Adjust default cost for X with a
+	UNITS_PER_WORD factor for all X according to the size of
+	its mode, not just for SUBREGs with untieable modes.
+	Handle SET.  Use factor * factor for MULT, DIV, UDIV,
+	MOD, UMOD.
+
+2012-07-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (QImode and HImode cmove splitters): Merge
+	QImode and HImode splitters.  Use ix86_comparison_operator.
+	Explicitly match FLAGS_REG.
+	(DFmode cmove splitter): Explicitly match FLAGS_REG.
+
+2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* expr.h (can_move_by_pieces): Move prototype from here ...
+	* tree.h (can_move_by_pieces): ... to here.
+	* optabs.h (set_widening_optab_handler): Use XCNEW.
+	* gimplify.c: Do not include expr.h.
+
+	* toplev.c: Do not include dwarf2out.h.
+	* config/ia64/ia64.c: Likewise.
+	* config/sparc/sparc.c: Likewise.
+	* config/sparc/t-sparc (sparc.o): Fix dependencies.
+
+	* Makefile.in (toplev.o): Fix dependencies
+	(c-family/c-gimplify.o): Likewise.
+	(c-family/c-common.o): Likewise.
+
+2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* basic-block.h (struct edge_def): Use basic_block instead of
+	basic_block_def *.
+	* cfgloop.h (struct loop_exit, struct loop): Likewise.
+	* gengenrtl.c (type_from_format): Likewise.  Also for 'tree'
+	instead of union tree_node *.
+	* rtl.h (union rtunion_def, emit_insn_before_noloc,
+	emit_insn_after_noloc, add_insn_before, add_insn_after,
+	debug_bb_slim): Likewise.
+	* tree-inline.h (struct copy_body_data): Likewise.
+	* sched-rgn.c (dump_region_dot): Likewise.
+	* gimple.h (struct gimple_statement_base, gimple_set_bb,
+	gsi_move_to_bb_end): Likewise.
+	* sched-vis.c (debug_bb_slim): Likewise.
+	(debug_bb_n_slim): Likewise.
+	* config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Likewise.
+	(mn10300_block_contains_call):
+
+2012-07-11  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	PR target/53859
+	* config/arm/arm.c (arm_early_load_addr_dep): Handle new
+	epilogue patterns.
+
+2012-07-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/extend.texi (Namespace Association): Alter cautionary text.
+
+2012-07-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53911
+	* config/sh/sh.md: Remove displacement addresssing related splits.
+
+2012-07-10  Xinliang David Li  <davidxl@google.com>
+
+	* doc/invoke.texi: New option documented.
+	* flag-types.h: New enum type.
+	* gimplify.c (gimplify_bind_expr): Control
+	clobber generation with new option.
+	(gimplify_target_expr): Ditto.
+	* common.opt: New option.
+
+2012-07-10  Julian Brown  <julian@codesourcery.com>
+
+	* config/arm/arm.md (movsi): Don't split symbol refs here.
+	(define_split): New.
+
+2012-07-10  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR bootstrap/53913
+	* config/m68k/m68k.c (m68k_epilogue_uses): New.
+	* config/m68k/m68k.h (EPILOGUE_USES): Use it.
+	* config/m68k/m68k-protos.h (m68k_epilogue_uses): Add prototype.
+
+2012-07-10  Richard Henderson  <rth@redhat.com>
+
+	* target.def (builtin_mul_widen_even, builtin_mul_widen_odd): Remove.
+	* system.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Poison.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Poison.
+	* config/i386/i386.c (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): Remove.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): Remove.
+	(bdesc_args): Remove entries to match.
+	(ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
+	* config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): Remove.
+	(rs6000_builtin_mul_widen_odd): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
+	* config/spu/spu.c (spu_builtin_mul_widen_even): Remove.
+	(spu_builtin_mul_widen_odd): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
+	* doc/tm.texi.in: Don't document the removed hooks.
+
+	* tree-vect-stmts.c (supportable_widening_operation): Expand
+	WIDEN_MULT_EXPR via VEC_WIDEN_MULT_EVEN/ODD_EXPR if possible.
+
+	* expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart.
+	(expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab.
+	* optabs.c (can_mult_highpart_p): New.
+	(expand_mult_highpart): New.
+	* expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it.
+	* tree-vect-generic.c (expand_vector_operations_1): Don't expand
+	by pieces if can_mult_highpart_p.
+	(expand_vector_divmod): Use can_mult_highpart_p and always
+	generate MULT_HIGHPART_EXPR.
+	* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
+	* tree-vect-stmts.c (vectorizable_operation): Likewise.
+
+	* config/spu/spu-builtins.md (spu_mpy): Move to spu.md.
+	(spu_mpyu, spu_mpyhhu, spu_mpyhh): Likewise.
+	* config/spu/spu.md (vec_widen_smult_odd_v8hi): Rename from spu_mpy.
+	(vec_widen_umult_odd_v8hi): Rename from spu_mpyu.
+	(vec_widen_smult_even_v8hi): Rename from spu_mpyhh.
+	(vec_widen_umult_even_v8hi): Rename from spu_mpyhhu.
+	* config/spu/spu-builtins.def: Update pattern names to match.
+
+	* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename
+	from altivec_vmuleub.
+	(vec_widen_smult_even_v16qi): Rename from altivec_vmulesb.
+	(vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh.
+	(vec_widen_smult_even_v8hi): Rename from altivec_vmulesh.
+	(vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub.
+	(vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb.
+	(vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh.
+	(vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh.
+	* config/rs6000/rs6000-builtin.def: Update pattern names to match.
+
+	* config/i386/sse.md (vec_widen_umult_even_v8si): Rename from
+	avx2_umulv4siv4di3.
+	(vec_widen_umult_even_v4si): Rename from sse2_umulv2siv2di3.
+	(vec_widen_smult_even_v8si): Rename from avx2_mulv4siv4di3.
+	(mulv4si3): Remove XOP test shadowed by SSE4 test.
+	* config/i386/i386.c (bdesc_args): Update pattern names.
+	(ix86_expand_sse2_mulvxdi3): Likewise.
+	(ix86_expand_mul_widen_evenodd): Likewise.  Remove XOP test
+	shadowed by SSE4 test.
+
+	* tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New.
+	* cfgexpand.c (expand_debug_expr): Handle them.
+	* expr.c (expand_expr_real_2): Likewise.
+	* fold-const.c (fold_binary_loc): Likewise.
+	* gimple-pretty-print.c (dump_binary_rhs): Likewise.
+	* optabs.c (optab_for_tree_code): Likewise.
+	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
+	* tree-inline.c (estimate_operator_cost): Likewise.
+	* tree-pretty-print.c (dump_generic_node): Likewise.
+	* tree.c (commutative_tree_code): Likewise.
+	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
+	Handle type change before looking up optab.
+	* optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New.
+	(OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New.
+	(vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New.
+	(vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New.
+	* genopinit.c (optabs): Initialize them.
+	* doc/md.texi: Document them.
+
+2012-07-10  Dehao Chen  <dehao@google.com>
+
+	* tree.h (phi_arg_d): New field.
+	* tree-flow-inline.h (gimple_phi_arg_block): New function.
+	(gimple_phi_arg_block_from_edge): New function.
+	(gimple_phi_arg_set_block): New function.
+	(gimple_phi_arg_has_block): New function.
+	(redirect_edge_var_map_block): New function.
+	* tree-flow.h (_edge_var_map): New field.
+	* tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used.
+	* tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for
+	redirect_edge_var_map_add.
+	* tree-outof-ssa.c (_elim_graph): New field.
+	(insert_partition_copy_on_edge): New parameter.
+	(insert_value_copy_on_edge): New parameter.
+	(insert_rtx_to_part_on_edge): New parameter.
+	(insert_part_to_rtx_on_edge): New parameter.
+	(elim_graph_add_edge): New parameter.
+	(elim_graph_remove_succ_edge): New parameter.
+	(FOR_EACH_ELIM_GRAPH_SUCC): New parameter.
+	(FOR_EACH_ELIM_GRAPH_PRED): New parameter.
+	(new_elim_graph): Add block debug info.
+	(clear_elim_graph): Likewise.
+	(delete_elim_graph): Likewise.
+	(elim_graph_add_node): Likewise.
+	(elim_graph_add_edge): Likewise.
+	(elim_graph_remove_succ_edge): Likewise.
+	(eliminate_build): Likewise.
+	(elim_forward): Likewise.
+	(elim_unvisited_predecessor): Likewise.
+	(elim_backward): Likewise.
+	(elim_create): Likewise.
+	(eliminate_phi): Likewise.
+	(insert_backedge_copies): Likewise.
+	* tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for
+	add_phi_arg.
+	(rewrite_add_phi_arguments): Likewise.
+	* tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
+	* tree-ssa-tail-merge.c (replace_block_by): Likewise.
+	* tree-ssa-threadupdate.c (copy_phi_args): Likewise.
+	* tree-loop-distribution.c (update_phis_for_loop_copy): Likewise.
+	* tree-ssa-loop-manip.c (create_iv): Likewise.
+	(add_exit_phis_edge): Likewise.
+	(split_loop_exit_edge): Likewise.
+	(copy_phi_node_args): Likewise.
+	(tree_transform_and_unroll_loop): Likewise.
+	* value-prof.c (gimple_ic): Likewise.
+	(gimple_stringop_fixed_value): Likewise.
+	* tree-tailcall.c (add_successor_phi_arg): Likewise.
+	(eliminate_tail_call): Likewise.
+	(create_tailcall_accumulator): Likewise.
+	(tree_optimize_tail_calls_1): Likewise.
+	* tree-phinodes.c (add_phi_arg): Likewise.
+	(make_phi_node): Likewise.
+	(resize_phi_node): Likewise.
+	(remove_phi_arg_num): Likewise.
+	* omp-low.c (expand_parallel_call): Likewise.
+	(expand_omp_for_static_chunk): Likewise.
+	* tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop):
+	Likewise.
+	(slpeel_update_phi_nodes_for_guard1): Likewise.
+	(slpeel_update_phi_nodes_for_guard2): Likewise.
+	(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
+	(set_prologue_iterations): Likewise.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	(vect_loop_versioning): Likewise.
+	* tree-parloops.c (create_phi_for_local_result): Likewise.
+	(transform_to_exit_first_loop): Likewise.
+	(create_parallel_loop): Likewise.
+	* ipa-split.c (split_function): Likewise.
+	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
+	(vect_create_epilog_for_reduction): Likewise.
+	* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
+	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
+	* tree-ssa-phiopt.c (cond_store_replacement): Likewise.
+	(cond_if_else_store_replacement_1): Likewise.
+	* tree-cfgcleanup.c (remove_forwarder_block): Likewise.
+	(remove_forwarder_block_with_phi): Likewise.
+	* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
+	* tree-predcom.c (initialize_root_vars): Likewise.
+	(initialize_root_vars_lm): Likewise.
+	* sese.c (sese_add_exit_phis_edge): Likewise.
+	* tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
+	* tree-ssa.c (flush_pending_stmts): Likewise.
+	(redirect_edge_var_map_add): Likewise.
+	(ssa_redirect_edge): Likewise.
+	* gimple-streamer-in.c (input_phi): Likewise.
+	* tree-vect-stmts.c (vectorizable_load): Likewise.
+	* tree-inline.c (copy_phis_for_bb): Likewise.
+	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
+	* tree-switch-conversion.c (fix_phi_nodes): Likewise.
+	* tree-cfg.c (reinstall_phi_args): Likewise.
+	(gimple_make_forwarder_block): Likewise.
+	(add_phi_args_after_copy_edge): Likewise.
+	(gimple_duplicate_sese_tail): Likewise.
+
+2012-07-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53886
+	* config/sh/sh.c (sequence_insn_p): New function.
+	(find_barrier, sh_insn_length_adjustment): Use it.
+
+2012-07-09  Iain Sandoe  <iain@codesourcery.com>
+
+	PR target/53283
+	* config/i386/i386.c (ix86_fold_builtin): Call SUBTARGET_FOLD_BUILTIN
+	if defined.
+	* config/darwin.h: Rename TARGET_FOLD_BUILTIN to
+	SUBTARGET_FOLD_BUILTIN.
+	* config/rs6000/darwin.h: Map TARGET_FOLD_BUILTIN onto
+	SUBTARGET_FOLD_BUILTIN.
+
+2012-07-09  Iain Sandoe  <iain@codesourcery.com>
+
+	* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT
+	runtime exceptions model setting from here ...
+	* config/darwin.c (darwin_override_options): ... to here.
+
+2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53887
+	* tree-cfg.c (group_case_labels_stmt): Make non-static.
+	* tree-flow.h (group_case_labels_stmt): Add prototype.
+	* tree-switch-conversion.c (process_switch): Use group_case_labels_stmt
+	to pre-process every switch.
+
+2012-07-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53882
+	* tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE.
+	(type_hash_eq): Likewise.
+
+2012-07-09  Tom de Vries  <tom@codesourcery.com>
+	    Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-ccp.c (optimize_unreachable): New function.
+	(execute_fold_all_builtins): Use optimize_unreachable to optimize
+	BUILT_IN_UNREACHABLE.  Don't optimize after BUILT_IN_UNREACHABLE.
+
+2012-07-09  Richard Guenther  <rguenther@suse.de>
+
+	PR bootstrap/53898
+	* graphite-optimize-isl.c: Make sure CU is not empty.
+
+2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gensupport.c (init_rtx_reader_args_cb): Start counting code
+	generating patterns from 1 to free up 0 for CODE_FOR_nothing.
+	* gencodes.c (main): Give CODE_FOR_nothing the value 0.  Add
+	the LAST_INSN_CODE marker at the end.
+	* genoutput.c (nothing): New static struct data.
+	(idata): Initialize to &nothing.
+	(idata_end): Initialize to &nothing.next.
+	(init_insn_for_nothing): New function to create dummy 'nothing' insn.
+	(main): Use it.
+	* genpeep.c (insn_code_number): Remove global variable.
+	(gen_peephole): Take it as an argument instead.
+	(main): Take insn_code_number from read_md_rtx.
+	* optabs.h: Revert r161809:
+	(optab_handlers): Change type of insn_code back to insn_code.
+	(optab_handler, widening_optab_handler, set_optab_handler,
+	set_widening_optab_handler, convert_optab_handler,
+	set_convert_optab_handler, direct_optab_handler,
+	set_direct_optab_handler): Remove int casts.
+	Revert to treating the insn_code field as "insn_code".
+
+2012-07-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md (*return_i): Move trap_exit attribute check to ...
+	* config/sh/sh.c (sh_cfun_trap_exit_p): ... this new function.
+	* config/sh/sh-protos.h: Declare it.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* mcf.c: Do not include tm.h, tree.h, and langhooks.h.
+	(dump_fixup_graph): Use current_function_name.
+	(adjust_cfg_counts): Likewise.
+	* ira-conflicts.c: Do not include tree.h.
+	(ira_build_conflicts): Use REG_USERVAR_P instead of DECL_ARTIFICIAL.
+
+2012-07-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (*branch_true_eq, *branch_false_ne, nott): New insns.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* basic-block.h: Re-group most prototypes per file.
+	(struct edge_list): Remove num_blocks field.
+	(dump_bb_info): Adjust prototypes.
+	(dump_reg_info): Move prototype to regs.h.
+	* function.h: Do not include tree.h.
+	Include vec.h, vecir.h, input.h and machmode.h to compensate.
+	(function_name): New prototype.
+	* gimple.h: Include tree.h to compensate for basic-block.h change.
+	* langhooks.h: Note that tree.h is only necessary for enum tree_code.
+	* regs.h (dump_reg_info): Prototype here.
+	* regset.h: Adjust file reference in comment.
+	(debug_regset): Remove prototype.
+	* rtl.h: Include flags.h for flag_var_tracking_assignments.
+	(MAY_HAVE_DEBUG_INSNS): Define as flag_var_tracking_assignments
+	instead of no-longer-available tree.h's MAY_HAVE_DEBUG_STMTS.
+	(dump_reg_info, dump_flow_info): Remove prototypes.
+	* bb-reorder.c (set_edge_can_fallthru_flag): Move from cfganal.c
+	to here, the only user.  Make static.
+	(reorder_basic_blocks): Call dump_reg_info before dump_flow_info.
+	* cfg.c: Do not include tm.h, tree.h, rtl.h, hard-reg-set.h, regs.h,
+	flags.h, function.h, except.h, diagnostic-core.h, tm_p.h, timevar.h,
+	tree-pass.h, cfgloop.h, and tree-flow.h.
+	Include basic-block.h, the first header I'd expect to be included.
+	(reg_obstack): Move to df-core.c.
+	(free_edge): Remove bogus ATTRIBUTE_UNUSED.
+	(remove_edge_raw): Do not call tree-ssa's redirect_edge_var_map_clear.
+	(redirect_edge_succ_nodup): Move to cfghooks.c.
+	(dump_regset, debug_regset): Move to df-core.c.
+	(dump_bb_info): Move to cfgrtl.c.
+	(dump_reg_info): Move to regstat.c.
+	(dump_flow_info): Move to cfgrtl.c.
+	(debug_flow_info): Likewise.
+	(dump_edge_info): Do not look at cfun, a CFG without cfun is nonsense.
+	* cfganal.c: Do not include tm.h, rtl.h, obstack.h, hard-reg-set.h,
+	insn-config.h, recog.h, diagnostic-core.h, tm_p.h, and cfgloop.h.
+	(flow_active_insn_p, forwarder_block_p, can_fallthru,
+	could_fall_through): Move to cfgrtl.c.
+	(set_edge_can_fallthru_flag): Moved to bb-reorder.c.
+	(create_edge_list): Do not set edge_list's removed num_blocks.
+	(print_edge_list): Look at n_basic_blocks instead of num_blocks.
+	(flow_nodes_print): Remove.
+	(flow_edge_list_print): Remove.
+	(inverted_post_order_compute): Use FOR_ALL_BB.
+	* cfgrtl.c (dump_flow_info): Moved from cfg.c.
+	Do not call dump_reg_info.
+	(debug_flow_info): Moved from cfg.c
+	(dump_bb_info): Moved from cfg.c.  Take 'verbose' argument
+	to avoid looking at TDF_* flags from tree-pass.h.
+	(flow_active_insn_p, forwarder_block_p, can_fallthru,
+	could_fall_through): Moved from cfganal.c.
+	(print_rtl_with_bb): Adjust dump_bb_info calls.
+	* cfghooks.c (redirect_edge_succ_nodup): Moved from cfg.c.
+	(remove_edge): Call redirect_edge_var_map_clear if IR_GIMPLE.
+	(cfgcleanup.c): Look at MAY_HAVE_DEBUG_INSNS, not MAY_HAVE_DEBUG_STMTS.
+	* cselib.c: Include tree.h with a FIXME.
+	* df-core.c (reg_obstack): Moved from cfg.c.
+	(dump_regset): Likewise.
+	(debug_regset): Likewise.  Make a DEBUG_FUNCTION.
+	* final.c (compute_alignments): Call dump_reg_info before
+	dump_flow_info.
+	* function.c (function_name): New function.
+	(current_function_name): Use it.
+	* ifcvt.c (rest_of_handle_if_conversion): Call dump_reg_info before
+	dump_flow_info.
+	* ira-conflicts.c: Include tree.h with a note.
+	* regstat.c (dump_reg_info): Moved here from cfg.c.
+	* loop-init.c: Include regs.h instead of hard-reg-set.h.
+	(rtl_loop_init): Call dump_reg_info before dump_flow_info.
+	(rtl_loop_done): Likewise.
+	* mcf.c: Include tree.h before langhooks.h.
+	* predict.c (maybe_hot_count_p): Assert we have cfun.
+	(probably_never_executed_bb_p): Likewise.
+	* profile.c (compute_branch_probabilities): Use gimple_dump_cfg
+	instead of dump_flow_info.
+	* sched-deps.c: Include tree.h with a FIXME.
+	(call_may_noreturn_p): Add FIXME note why this function has to
+	look at function decls instead of function decl flags.
+	* sched-vis.c: Include tree.h with a FIXME.
+	(print_rtl_slim): Adjust dump_bb_info uses.
+	* statistics.c (statistics_fini_pass_2): Use current_function_name
+	to avoid including tree.h.
+	(statistics_counter_event): Use function_name for the same reason.
+	(statistics_histogram_event): Likewise.
+	* tracer.c (tracer): Remove bogus gcc_assert.  Use brief_dump_cfg
+	instead of dump_flow_info.
+	* var-tracking.c (variable_tracking_main_1): Call dump_reg_info
+	before dump_flow_info.
+	* doc/cfg.texi: Update CFG documentation.
+	* Makefile.in (RTL_H): Depend on FLAGS_H.
+	(GIMPLE_H): Depend on TREE_H.
+	(FUNCTION_H): Depend on VEC_H, vecir.h, INPUT_H and MACHMODE_H,
+	but no longer on TREE_H.
+	(C_COMMON_H): Depend on TREE_H.
+	(cselib.o, cse.o, cfganal.o, loop-init.o, ira-conflicts.o,
+	sched-deps.o, sched-vis.o): Fixup dependencies.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* alias.h: Do not include coretypes.h in header files.
+	* cppbuiltin.h: Likewise.
+	* double-int.h: Likewise.
+	* gimple-fold.h: Likewise.
+	* flags.h: Likewise.
+	* tree-ssa-alias.h: Likewise.
+	* gengtype.h (obstack_chunk_alloc, obstack_chunk_free,
+	OBSTACK_CHUNK_SIZE): Define here to avoid dependency on coretypes.h.
+	* Makefile.in (RTL_BASE_H): Depend on coretypes.h.
+	(TREE_H): Likewise.
+	(ALIAS_H): Do not depend on coretypes.h.
+	(FLAGS_H): Likewise.
+	(realmpfr.o): Depend on coretypes.h.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Makefile.in (gengtype-lex.o, gengtype-parse.o, gengtype-state.o,
+	gengtype.o): Add -DGENERATOR_FILE manually for host gengtype objects.
+
+2012-07-07  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support.
+	(TARGET_FPA): Delete definition.
+	(TARGET_MAVERICK): Likewise.
+	(TARGET_FPA_EMU2): Likewise.
+	(arm_fp_model): Remove FPA and Maverick models.
+	(arm_arch_cirrus): Delete declaration.
+	(FLOAT_WORDS_BIG_ENDIAN): Delete definition.
+	(FIXED_REGISTERS): Remove FPA and Maverick support.  Reorganize.
+	(CALL_USED_REGISTERS): Likewise.
+	(FIRST_FPA_REGNUM, LAST_FPA_REGNUM): Delete definition.
+	(FIRST_VFP_REGNUM): Renumbered.
+	(D7_VFP_REGNUM): Chain definition.
+	(LAST_LO_VFP_REGNUM): Likewise.
+	(FIRST_HI_VFP_REGNUM): Likewise.
+	(LAST_HI_VFP_REGNUM): Likewise.
+	(FIRST_IWMMXT_GR_REGNUM): Likewise.
+	(LAST_IWMMXT_GR_REGNUM): Likewise.
+	(FIRST_IWMMXT_REGNUM): Likewise.
+	(LAST_IWMMXT_REGNUM): Likewise.
+	(FRAME_POINTER_REGNUM): Renumbered.
+	(ARG_POINTER_REGNUM): Renumbered.
+	(FIRST_PSEUDO_REGISTER): Remove FPA and Maverick registers.
+	(FIRST_CIRRUS_FP_REGNUM, LAST_CIRRUS_FP_REGNUM): Delete definitions.
+	(HARD_REGNO_REGNUM): Remove FPA support.
+	(REG_ALLOC_ORDER): Remove FPA and Maverick registers.  Reorganize.
+	(reg_class): Likewise.
+	(REG_CLASS_NAMES): Likewise.
+	(REG_CLASS_CONTENTS): Likewise.
+	(CANNOT_CHANGE_MODE_CLASS): Never true.  Update comment.
+	(SECONDARY_INPUT_RELOAD_CLASS): Remove Maverick support.
+	(CLASS_MAX_NREGS): Remove FPA and Maverick support.
+	* aout.h (REGISTER_NAMES): Remove FPA and Maverick registers.
+	Reorganize.  Use AAPCS preferred names.
+	(ADDITIONAL_REGISTER_NAMES): Remove aliases for Maverick.  Update
+	comments.
+	(OVERLAPPING_REGISTER_NAMES): Update register numbering.
+	* arm.c (FL_CIRRUS): Delete definition.
+	(arm_arch_cirrus): Delete variable.
+	(arm_float_words_big_endian): Delete function.
+	(cirrus_memory_offset): Delete function.
+	(output_mov_long_double_fpa_from_arm): Delete function.
+	(output_mov_long_double_arm_from_fpa): Delete function.
+	(output_mov_double_fpa_from_arm): Delete function.
+	(output_mov_double_arm_from_fpa): Delete function.
+	(emit_sfm): Delete function.
+	(maybe_get_arm_condition_code): Update comment.
+	(arm_file_start): Always use softvfp for softfloat systems.
+	(thumb_core_reg_alloc_order): Adjust for updated register allocation.
+	(arm_option_override): Remove FPA and Maverick support.  Always
+	default to vfp as the fallback FPU format.
+	(use_return_insn): Remove FPA support.
+	(arm_get_frame_offsets): Likewise.
+	(arm_save_coproc_regs): Likewise.
+	(arm_canonicalize_comparison): Remove Maverick support.
+	(arm_select_cc_mode): Likewise.
+	(arm_gen_compare_reg): Likewise.
+	(arm_print_operand): Likewise.
+	(arm_libcall_value_1): Remove FPA and Maverick support.
+	(arm_function_value_regno_p): Likewise.
+	(arm_apply_result_size): Likewise.
+	(arm_legitimate_index_p): Likewise.
+	(thumb2_legitimate_index_p): Likewise.
+	(legitimize_reload_address): Likewise.
+	(arm_register_move_cost): Likewise.
+	(arm_hard_regno_mode_ok): Likewise.
+	(arm_regno_class): Likewise.
+	(arm_dbx_register_number): Likewise.
+	(arm_emit_unwind_sequence): Likewise.
+	(arm_conditional_register_usage): Likewise.
+	* arm-protos.h (neg_const_double_rtx_ok_for_fpa): Remove declaration.
+	(cirrus_memory_offset): Likewise.
+	(output_move_long_double_fpa_from_arm): Likewise.
+	(output_move_long_double_arm_from_fpa): Likewise.
+	(output_move_double_fpa_from_arm): Likewise.
+	(output_move_double_arm_from_fpa): Likewise.
+	(arm_float_words_big_endian): Likewise.
+	* arm.md (CC_REGNUM): Renumbered.
+	(VFPCC_REGNUM): Moved here.  Renumbered.
+	(FPA_F0_REGNUM, FPA_F7_REGNUM): Delete.
+	(attr fpu): Remove FPA and Maverick support.
+	* vfp.md (VFPCC_REGNUM): Delete.  Moved to arm.md.
+	* arm-cores.def (ep9312): Remove Maverick support.
+	* arm-arches.def (ep9312): Delete architecture.
+	* arm-tables.opt: Regenerated.
+
+	* arm/linux-elf.h (FPUTYPE_DEFAULT): Set to vfp.
+
+2012-07-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53881
+	* tree-switch-conversion.c (emit_case_bit_tests): Do not rely on
+	comparing labels to establish uniqueness of a switch case target,
+	use the CFG instead.
+
+2012-07-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour
+	due to negative shift amount.
+
+2012-07-07  Hans-Peter Nilsson  <hp@axis.com>
+
+	Fix configure test for "stack protector support in target C library".
+	* configure.ac (test_prefix, test_exec_prefix): Move setting from
+	inside sysroot handling to before and outside it.
+	* configure: Regenerate.
+
+2012-07-06  Kai Tietz  <ktietz@redhat.com>
+
+	PR bootstrap/52947
+	* config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always
+	as "/mingw/include".
+
+2012-07-06  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53820
+	* var-tracking.c (vt_add_function_parameter): Convert
+	internal_arg_pointer into arg_pointer-based address even
+	without DRAP.
+
+2012-07-06  Alexandre Oilva  <aoliva@redhat.com>
+
+	PR rtl-optimization/53827
+	PR debug/53671
+	PR debug/49888
+	* alias.c (memrefs_conflict_p): Adjust offset and size by the
+	same amount for alignment ANDs.
+
+2012-07-06  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51879
+	* tree-ssa-sccvn.c (copy_reference_ops_from_call)
+	(visit_reference_op_call): Handle case that lhs is not an SSA_NAME.
+	(visit_use): Also call visit_reference_op_call for calls with a vdef.
+
+2012-07-06  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/52009
+	* tree-ssa-tail-merge.c (gimple_equal_p): For GIMPLE_ASSIGN, compare
+	value numbers of gimple_vdef.
+	* tree-ssa-sccvn.h (vn_reference_insert): Add vdef parameter to
+	prototype.
+	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MODIFY_EXPR.
+	(vn_reference_insert): Add and handle vdef parameter.
+	(visit_reference_op_load): Add argument to vn_reference_insert call.
+	(visit_reference_op_store): Find value number of vdef of store.  Insert
+	value number of vdef of store.
+
+2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (simple lea to add peephole): Also transform
+	RTXes where second PLUS operand matches output.
+
+2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (construct_plt_address): Make static.
+	* config/i386/i386-protos.h (construct_plt_address): Remove.
+
+2012-07-06  Nick Clifton  <nickc@redhat.com>
+
+	* config/mn10300/mn10300.c (mn10300_encode_section_info): Call
+	default_encode_section_info.
+
+2012-07-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53853
+	* config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model,
+	emit PIC sequence for fnaddr symbol reference in advance.
+
+2012-07-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	Revert
+	2012-06-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* dwarf2out.c (function_possibly_abstracted_p): New static function.
+	(gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of
+	cgraph_function_possibly_inlined_p.
+	(gen_inlined_subroutine_die): Return if the origin is to be ignored.
+	(process_scope_var): Do not emit concrete instances of abstracted
+	nested functions from here.
+	(gen_decl_die): Emit the abstract instance if the function is possibly
+	abstracted and not only possibly inlined.
+	(dwarf2out_finish): Find the first non-abstract parent instance and
+	attach concrete instances on the limbo list to it.
+
+2012-07-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+	    Julian Brown  <julian@codesourcery.com>
+
+	PR target/48941
+	PR target/51980
+	* config/arm/neon-gen.ml (return_by_ptr): Delete.
+	(print_function): Handle empty strings.
+	(return): Delete use of return_by_ptr.
+	(mask_shape_for_shuffle): New function.
+	(mask_elems): Likewise.
+	(shuffle_fn): Likewise.
+	(params): Simplify and remove use of return_by_ptr.
+	(get_shuffle): New function.
+	(print_variant): Update.
+	* config/arm/neon.ml (rev_elems): New function.
+	(permute_range): Likewise.
+	(zip_range): Likewise.
+	(uzip_range): Likewise.
+	(trn_range): Likewise.
+	(zip_elems): Likewise.
+	(uzip_elems): Likewise.
+	(trn_elems): Likewise.
+	(features): New enumeration Use_shuffle. Delete ReturnPtr.
+	(pf_su_8_16): New.
+	(suf_32): New.
+	(ops): Update entries for Vrev64, Vrev32, Vrev16, Vtr, Vzip, Vuzp.
+	* config/arm/arm_neon.h: Regenerate.
+
+2012-07-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-pretty-print.c (dump_generic_node): Properly test
+	the result of exact_log2.
+
+2012-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390-protos.h (s390_expand_movmem)
+	(s390_expand_cmpmem): Add return value.
+	* config/s390/s390.c (s390_expand_movmem, s390_expand_cmpmem):
+	Return FALSE to use the library function in some cases.
+	* config/s390/s390.md (movmem, cmpmem): Evaluate return value of C
+	helper functions.
+
+2012-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config.gcc: Enable ifunc attribute by default on s390 and s390x.
+
+2012-07-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* expr.c (try_casesi): Remove bogus ATTRIBUTE_UNUSED markers.
+	* stmt.c (dump_case_nodes): New.
+	(expand_case): Split out code generation parts into new functions.
+	(expand_switch_as_decision_tree_p): Split out from expand_case.
+	(emit_case_decision_tree): Likewise.
+	(emit_case_dispatch_table): Likewise.
+
+2012-07-05  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/iterators.md (SDF): New mode iterator.
+	(V_if_elem): Add support for SF and DF modes.
+	(V_reg): Likewise.
+	(F_constraint): New mode iterator attribute.
+	(F_fma_type): Likewise.
+	config/arm/vfp.md (fma<SDF:mode>4): New pattern.
+	(*fmsub<SDF:mode>4): Likewise.
+	(*fmnsub<SDF:mode>4): Likewise.
+	(*fmnadd<SDF:mode>4): Likewise.
+
+2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	* expmed.c (expand_mult): Initialize coeff and is_neg.
+
+2012-07-04  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/predicates.md (zero_extend_operand): New predicate.
+	* config/sh/sh.md (zero_extendhisi2): Simplify by using new
+	zero_extend_operand predicate.
+	(zero_extendqisi2): Likewise.
+
+2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/53321
+	* ipa.c (symtab_remove_unreachable_nodes): Partially revert r187375
+	to not call cgraph_propagate_frequency if something was changed.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53433
+	* gimple-fold.c (get_base_constructor): Do not return an
+	error_mark_node DECL_INITIAL.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53844
+	* tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle
+	the loop virtual PHI.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53849
+	* tree-cfg.c (move_stmt_op): Only call add_referenced_var
+	for duplicated locals.  Use add_referenced_var_1 to avoid
+	pushing/popping cfun.
+
+2012-07-04  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/winnt.c (i386_pe_reloc_rw_mask): New function.
+	* config/i386/i386-protos.h (i386_pe_reloc_rw_mask): Add
+	prototype.
+	* config/i386/cygming.h (TARGET_ASM_RELOC_RW_MASK): Define
+	as i386_pe_reloc_rw_mask.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same
+	as in free_lang_data_in_type.
+
+2012-07-04  Tobias Grosser <tobias@grosser.es>
+	    Michael Matz  <matz@suse.de>
+
+	* Makefile.in (OBJS): Add graphite-optimize-isl.o.
+	(graphite-optimize-isl.o): Add dependencies.
+	* common.opt (floop-nest-optimize): New flag.
+	* doc/invoke.texi (floop-nest-optimize): Document.
+	* graphite-dependences.c (compute_deps): Export.
+	* graphite-poly.h (compute_deps): Declare.
+	* graphite-optimize-isl.c: New file.
+	* graphite-poly.c (apply_poly_transforms): Run the loop
+	nest optimizer.
+	* tree-ssa-loop.c (gate_graphite_transforms): Enable graphite
+	if -floop-nest-optimize is enabled.
+
+2012-07-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/predicates.md (logical_and_operand): New predicate.
+	* config/sh/constraints.md (Jmb, Jmw): New constraints.
+	* config/sh/sh.md (andsi3): Move expander above insns.  Add handling
+	of 0xFFFF constant.  Use logical_and_operand predicate and
+	satisfies_constraint_Jmb, satisfies_constraint_Jmw.
+	(*andsi3_compact): Make it an insn_and_split.  Use
+	logical_and_operand predicate.  Add Jmb,Jmw alternatives.
+
+2012-07-03  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53826
+	* tree.c (build_zero_cst): Handle NULLPTR_TYPE.
+
+2012-07-03  Nick Clifton  <nickc@redhat.com>
+
+	* config/mep/mep.c (mep_reorg_regmove): Use
+	next_nonnote_non_debug_insn to advance to the next insn.  Do not
+	expect delete_insn to return an rtx.
+
+2012-07-03  Richard Guenther  <rguenther@suse.de>
+
+	* doc/install.texi (CLooG): Clarify how CLooG needs to be
+	configured and that it needs to be built against ISL 0.10.
+
+2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_option_override_internal): Fix wrong
+	code model string in the error message.
+
+2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53811
+	* config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies
+	sibcall_insn_operand.  Move it to a temporary register if not.
+
+2012-07-03  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR target/28896
+	* config/m68k/m68k.c (m68k_option_override): Reset stack_limit_rtx
+	if !TARGET_68020.
+
+2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/xmmintrin.h (_mm_sfence): Use __builtin_ia32_pause.
+
+2012-07-03  Roland McGrath  <mcgrathr@google.com>
+
+	* configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): Also require that the
+	assembler accept 'rep bsf ...', 'rep bsr ...', 'rep ret' and 'rep nop'.
+	* configure: Regenerated.
+	* config/i386/i386.md (simple_return_internal_long): Use %;
+	(ctz<mode>2): Likewise.
+	(*pause): Likewise.
+
+2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/predicates.md (t_reg_operand, negt_reg_operand): New
+	predicates.
+	* config/sh/sh-protos.h (get_t_reg_rtx): New prototype.
+	* config/sh/sh.c (get_t_reg_rtx): New function.  Use it when invoking
+	gen_branch_true and gen_branch_false.
+	* config/sh/sh.md: Use get_t_reg_rtx when invoking gen_branch_true and
+	gen_branch_false.
+	(branch_true, branch_false): Use t_reg_operand predicate.
+	(*branch_true, *branch_false): Delete.
+	(movt): Use t_reg_operand predicate.
+	(*negnegt): Use negt_reg_operand predicate and fold little and big
+	endian variants.
+	(*movtt): Use t_reg_operand and fold little and big endian variants.
+	(*movt_qi): Delete.
+
+2012-07-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* stmt.c (emit_case_bit_tests): Remove.
+	(expand_case): Remove expand_switch_using_bit_tests_p code.
+	* tree-switch-conversion.c (hoist_edge_and_branch_if_true): New.
+	(MAX_CASE_BIT_TESTS): Moved from stmt.c to here.
+	(lshift_cheap_p): Likewise.
+	(expand_switch_using_bit_tests_p): Likewise.
+	(struct case_bit_test): Likewise.
+	(case_bit_test_cmp): Likewise.
+	(emit_case_bit_tests): New implementation for GIMPLE.
+	(gen_inbound_check): Do not release post-dominator info here.
+	(process_switch): Reorder code.  Expand as bit tests if it
+	looks like a win.
+	(do_switchconv): Release post-dominator info here if something changed.
+	(struct gimple_opt_pass): Verify more.
+	* tree.h (expand_switch_using_bit_tests_p): Remove prototype.
+
+2012-07-02  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/38474
+	* ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a
+	dynamic type change check.
+
+2012-07-02  Richard Guenther  <rguenther@suse.de>
+	    Michael Matz  <matz@suse.de>
+	    Tobias Grosser <tobias@grosser.es>
+	    Sebastian Pop <sebpop@gmail.com>
+
+	* Makefile.in: Remove PPL flags in favor of ISL ones.
+	(BACKENDLIBS): Remove PPL libs.
+	(INCLUDES): Remove PPL includes in favor of ISL ones.
+	(graphite-clast-to-gimple.o): Remove graphite-dependences.h and
+	graphite-cloog-compat.h dependencies.
+	(graphite-dependences.o): Likewise.
+	(graphite-poly.o): Likewise.
+	* configure.ac: Declare ISL vars instead of PPL ones.
+	* configure: Regenerated.
+	* doc/install.texi: Replace PPL requirement documentation with ISL one.
+	* graphite-blocking.c: Remove PPL code, add ISL equivalent.
+	* graphite-clast-to-gimple.c: Likewise.
+	* graphite-dependences.c: Likewise.
+	* graphite-interchange.c: Likewise.
+	* graphite-poly.h: Likewise.
+	* graphite-poly.c: Likewise.
+	* graphite-sese-to-poly.c: Likewise.
+	* graphite.c: Likewise.
+	* graphite-scop-detection.c: Re-arrange includes.
+	* graphite-cloog-util.c: Remove.
+	* graphite-cloog-util.h: Likewise.
+	* graphite-ppl.h: Likewise.
+	* graphite-ppl.c: Likewise.
+	* graphite-dependences.h: Likewise.
+
+2012-07-02  Richard Guenther  <rguenther@suse.de>
+
+	Merge from graphite branch
+	2011-07-21  Tobias Grosser  <tobias@grosser.es>
+
+	* Makefile.in (graphite-clast-to-gimple.o, graphite-cloog-util.o):
+	Remove graphite-cloog-util.h.
+	* graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop,
+	build_iv_mapping, translate_clast_user, translate_clast,
+	free_scattering, initialize_cloog_names, build_cloog_prog,
+	create_params_index): Do not use old compatibility functions.
+	(clast_name_to_index, set_cloog_options): Remove code for legacy cloog.
+	* graphite-cloog-util.c (openscop_print_cloog_matrix): Do not use old
+	compatibility functions.
+	(new_Cloog_Scattering_from_ppl_Polyhedron): Remove code for legacy
+	cloog.
+	* graphite-cloog-util.h: Remove include of graphite-cloog-util.h.
+	* graphite.c (graphite.c): Do not call outdated cloog_initialize() and
+	cloog_finalize().
+	* graphite-cloog-compat.h: Remove.
+
+	2011-08-09  Tobias Grosser <tobias@grosser.es>
+
+	* graphite-clast-to-gimple.c (new_clast_name_index): Store a copy
+	of the string, no just a reference.
+	(clast_name_index): Add a new field, that specifies if we need to free
+	the name.
+	(free_clast_name_index): If necessary, free the name string.
+	(clast_name_index_elt_info): Calculate the hash based on the string
+	content, not the memory location it is stored in.
+	(clast_name_to_level): Specify that we do not need to free the name.
+	(clast_name_to_index): Dito.
+	(clast_name_to_lb_ub): Dito.
+	(eq_clast_name_indexes): Compare the strings, not their base pointers.
+	(free_scattering): Removed.
+	(initialize_cloog_names): Renamed to add_names_to_union_domain().
+	(add_names_to_union_domain): Changed to work on a union_domain,
+	instead of a CloogNames structure.
+	(build_cloog_prog): Removed.
+	(build_cloog_union_domain): New.
+	(generate_cloog_input): New.
+	(scop_to_clast): Use CloogInput instead of CloogProgram.
+	(print_generated_program): Adapt to new scop_to_clast() and do not
+	print the CloogProgram any more.
+	(create_params_index): Removed, functionality integrated in
+	add_names_to_union_domain().
+	(gloog): Adapt to new scop_to_clast().
+	* graphite-clast-to-gimple.h (scop_to_clast): Remove.
+
+	2012-01-11  Tobias Grosser <tobias@grosser.es>
+
+	* graphite-clast-to-gimple.c (clast_name_to_index,
+	clast_name_to_lb_ub, clast_name_to_gcc): Change types.
+	(clast_to_gcc_expression): Add clast_expr_name as a new
+	case. Do not assume a clast_expr_term points always to a
+	clast_expr_name.
+	(type_for_clast_term): Do not assume a clast_expr_term points always to
+	a clast_expr_name.
+	(type_for_clast_name): New.
+	(type_for_clast_expr): Add clast_expr_name as a new case.
+
+	2011-08-03  Sebastian Pop <sebpop@gmail.com>
+
+	* graphite-cloog-util.c (new_Cloog_Domain_from_ppl_Polyhedron,
+	new_Cloog_Scattering_from_ppl_Polyhedron,
+	new_Cloog_Domain_from_ppl_Pointset_Powerset): Remove ATTRIBUTE_UNUSED.
+
+2012-07-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53645
+	* tree-vect-generic.c (expand_vector_divmod): Use TYPE_MODE (type)
+	instead of TYPE_MODE (wider_type) as can_vec_perm_p argument.
+
+2012-07-01  Wei Guozhi  <carrot@google.com>
+
+	PR target/53447
+	* config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype.
+	* config/arm/arm.c (const_ok_for_dimode_op): New function.
+	* config/arm/constraints.md (Dd): New constraint.
+	* config/arm/predicates.md (arm_adddi_operand): New predicate.
+	* config/arm/arm.md (adddi3): Extend it to handle constants.
+	(arm_adddi3): Likewise.
+	(addsi3_carryin_<optab>): Extend it to handle sbc case.
+	(addsi3_carryin_alt2_<optab>): Likewise.
+	* config/arm/neon.md (adddi3_neon): Extend it to handle constants.
+
+2012-06-30  Nathan Sidwell  <nathan@acm.org>
+
+	* coverage.c (bbg_file_stamp): New.
+	(read_counts_file): Merge incoming stamp with bbg_file_stamp.
+	(build_info): Write bbg_file_stamp.
+	(coverage_init): Initialize bbg_file_stamp.  Read counts file
+	before writing graph header.
+	(coverage_finish): Don't unlink the data file if we can generate a
+	unique file stamp.
+	* tree.h (crc32_unsigned): Declare.
+	* tree.c (crc32_unsigned_bits): New, broken out of ...
+	(crc32_byte): ... here.  Use it.
+	(crc32_unsigned): New.
+
+2012-06-29  Cary Coutant  <ccoutant@google.com>
+
+	* dwarf2out.c (add_pubname_string): Don't check for want_pubnames.
+	(gen_subprogram_die): Don't add pubname if want_pubnames is false.
+	(gen_variable_die): Likewise.
+	(gen_namespace_die): Likewise.
+
+2012-06-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-eh.c (lower_try_finally_switch): Really put the location of the
+	last statement of the finally block onto the switch.
+
+2012-06-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53539
+	* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
+	TARGET_LP64.
+
+2012-06-29  Sterling Augustine  <saugustine@google.com>
+
+	* dwarf2out.c (add_pubname): Add comment.
+	(add_pubtype): Fix indentation.
+	(gen_enumeration_type_die): Likewise.
+
+2012-06-29  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-vect-generic.c (expand_vector_divmod): For even/odd
+	widening multiply, put even always as first argument to VEC_PERM_EXPR.
+
+2012-06-29  Richard Henderson  <rth@redhat.com>
+
+	* tree-vect-generic.c: Include target.h.
+	(expand_vector_divmod): Use builtin_mul_widen_even/odd if supported.
+	* Makefile.in (tree-vect-generic.o): Update.
+
+2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* configure.ac: Remove special gtfiles case for C.
+	* configure: Regenerate.
+	* Makefile.in: Remove C front-end hooks and build hooks that
+	will be picked up from c/Make-lang.in now.
+	Add tree-mudflap to C_COMMON_OBJS.
+	* gengtype.c (files_rules): Adjust gt-files for c/c-decl.c.
+	* config/vms/vms.c: Look for c-tree.h in c/.
+	* doc/gty.texi: Remove reference to c-config-lang.in.
+	* doc/sourcebuild.texi: Document the c/ subdirectory.
+
+2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h (CASE_USE_BIT_TESTS): Poison.
+	* stmt.c (CASE_USE_BIT_TESTS): Fold away into its only user ...
+	(expand_switch_using_bit_tests_p): ...here.
+	* doc/tm.texi.in (CASE_USE_BIT_TESTS): Remove documentation.
+	* doc/tm.texi (CASE_USE_BIT_TESTS): Regenerate.
+
+2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h (IFCVT_EXTRA_FIELDS): Poison.
+	(IFCVT_INIT_EXTRA_FIELDS): Poison.
+	* basic-block.h (struct ce_if_block): Remove IFCVT_EXTRA_FIELDS.
+	* ifcvt.c (find_if_header): Use IFCVT_MACHDEP_INIT instead of
+	IFCVT_INIT_EXTRA_FIELDS.
+	* gengtype-parse.c (struct_field_seq): Remove obsolete comment.
+	* config/frv/frv.h (IFCVT_INIT_EXTRA_FIELDS): Rename to
+	IFCVT_MACHDEP_INIT.
+	* config/frv/frv.c (frv_ifcvt_init_extra_fields): Rename to
+	frv_ifcvt_machdep_init.
+	* doc/tm.texi.in (IFCVT_INIT_EXTRA_FIELDS, IFCVT_EXTRA_FIELDS):
+	Remove documentation.
+	(IFCVT_MACHDEP_INIT): Document.
+	* doc/tm.texi: Regenerate.
+
+2012-06-29  Nick Clifton  <nickc@redhat.com>
+
+	* config/lm32/lm32.c (lm32_compute_frame_size): Fix typo.
+
+2012-06-29  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-vect-stmts.c (vectorizable_operation): Check both
+	VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs.
+	Verify that operand[0]'s mode is TYPE_MODE (wide_vectype).
+
+2012-06-28  Richard Henderson  <rth@redhat.com>
+
+	* doc/generic.texi (MULT_HIGHPART_EXPR): Document it.
+
+2012-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51581
+	* tree-vect-stmts.c (permute_vec_elements): Add forward decl.
+	(vectorizable_operation): Handle vectorization of MULT_HIGHPART_EXPR
+	also using VEC_WIDEN_MULT_*_EXPR or builtin_mul_widen_* plus
+	VEC_PERM_EXPR if vector MULT_HIGHPART_EXPR isn't supported.
+	* tree-vect-patterns.c (vect_recog_divmod_pattern): Use
+	MULT_HIGHPART_EXPR instead of VEC_WIDEN_MULT_*_EXPR and shifts.
+
+	PR tree-optimization/53645
+	* tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR
+	instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR
+	if possible.
+
+2012-06-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR 53595
+	* config/avr/avr.c (avr_hard_regno_call_part_clobbered): New.
+	* config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New.
+	* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to
+	avr_hard_regno_call_part_clobbered.
+
+2012-06-28  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53790
+	* expr.c (expand_expr_real_1): Verify if the type is complete
+	before inspecting its size.
+
+2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* doc/include/gpl.texi: Remove.
+	* doc/sourcebuild.texi (Texinfo Manuals): Don't mention gpl.texi.
+
+2012-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53645
+	* tree-vect-generic.c (add_rshift): New function.
+	(expand_vector_divmod): New function.
+	(expand_vector_operation): Use it for vector integer
+	TRUNC_{DIV,MOD}_EXPR by VECTOR_CST.
+	* tree-vect-patterns.c (vect_recog_divmod_pattern): Replace
+	unused lguup variable with dummy_int.
+
+2012-06-28  OLivier Hainque  <hainque@adacore.com>
+
+	* expr.c (convert_move): Latch mem integer inputs into a
+	register before expanding a multi-instructions sequence.
+
+2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/53706
+	PR debug/47624
+	* var-tracking.c (vt_emit_notes): Release loc_exp_dep_pool...
+	(vt_finalize): ... here instead, if needed.
+
+2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53740
+	PR debug/52983
+	PR debug/48866
+	* dce.c (word_dce_process_block): Check whether inserting debug
+	temps are needed even for needed insns.
+	(dce_process_block): Likewise.
+	* df-problems.c (dead_debug_add): Add comment about multi-regs.
+	(dead_debug_insert_temp): Likewise.  Don't subreg when we're
+	setting fewer regs than a multi-reg requires.
+
+2012-06-27  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.c (alpha_dimode_u): New.
+	(alpha_init_builtins): Initialize it, and use it.
+	(alpha_fold_builtin_cmpbge): Use alpha_dimode_u.
+	(alpha_fold_builtin_zapnot, alpha_fold_builtin_insxx): Likewise.
+	(alpha_fold_vector_minmax, alpha_fold_builtin_perr): Likewise.
+	(alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb): Likewise.
+	(alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw): Likewise.
+	(alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz): Likewise.
+	(alpha_fold_builtin_ctpop): Likewise.
+	(alpha_fold_builtin_umulh): Remove.
+	(alpha_fold_builtin): Use MULT_HIGHPART_EXPR for UMULH; fix
+	typo in MAX_ARGS check.
+
+2012-06-27  Richard Henderson  <rth@redhat.com>
+
+	* tree.def (MULT_HIGHPART_EXPR): New.
+	* cfgexpand.c (expand_debug_expr): Ignore it.
+	* expr.c (expand_expr_real_2): Handle it.
+	* fold-const.c (int_const_binop_1): Likewise.
+	* optabs.c (optab_for_tree_code): Likewise.
+	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
+	* tree-inline.c (estimate_operator_cost): Likewise.
+	* tree-pretty-print.c (dump_generic_node): Likewise.
+	(op_code_prio, op_symbol_code): Likewise.
+	* tree.c (commutative_tree_code): Likewise.  Also handle
+	WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR.
+
+2012-06-27  Richard Henderson  <rth@redhat.com>
+
+	PR target/53749
+	* config/i386/i386.c (ix86_rtx_costs): Fix typo vs UNITS_PER_WORD
+	in 2012-06-23 change.  Adjust two other DImode tests as well.
+
+2012-06-27  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.md (comparesi3_extend): Remove = modifier from
+	input operand.
+
+2012-06-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53676
+	* tree-chrec.c (chrec_convert_1): Represent truncation to
+	a type with undefined overflow as truncation to an unsigned
+	type converted to the type with undefined overflow.
+	* tree-scalar-evolution.c (interpret_rhs_expr): For computing
+	the scalar evolution of a truncated widened operation avoid
+	looking at the non-existing evolution of the widened operation
+	result.
+
+2012-06-27  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53774
+	* tree-ssa-reassoc.c (get_rank): All default defs have
+	precomputed rank.
+	(init_reassoc): Precompute rank for all SSA default defs.
+
+2012-06-27  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.md (simple_return): Use the simple_return rtx.
+
+2012-06-26  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (ix86_rtx_costs): Use standard_sse_constant_p
+	and don't fall thru from standard_80387_constant_p to the memory
+	fallback.
+
+2012-06-26  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (bdesc_args): Update.  Change
+	IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI to OPTION_MASK_ISA_SSE2.
+	(IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): New.
+	(ix86_builtin_mul_widen_even): Use it.
+	(ix86_builtin_mul_widen_odd): Relax SMUL_ODD from sse4 to sse2.
+	(ix86_expand_mul_widen_evenodd): Handle signed for sse2.
+	* config/i386/sse.md (vec_widen_<s>mult_hi_<V124_AVX2>): Allow
+	for all SSE2.
+	(vec_widen_<s>mult_lo_<V124_AVX2>): Likewise.
+	(vec_widen_<s>mult_odd_<VI4_AVX2>): Likewise.  Relax from V124_AVX2.
+	(vec_widen_smult_even_v4si): New.
+
+2012-06-26  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/sse.md (mul<VI8_AVX2>3): Change from insn_and_split
+	to expander; move guts to ...
+	* config/i386/i386.c (ix86_expand_sse2_mulvxdi3): ... here.  Add
+	highparts before shifting up.
+	* config/i386/i386-protos.h: Update.
+
+2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h (USE_COMMON_FOR_ONE_ONLY): Poison.
+	* defaults.h (USE_COMMON_FOR_ONE_ONLY): Do not provide default.
+	* config/darwin.h (USE_COMMON_FOR_ONE_ONLY): Do not define.
+
+2012-06-26  Alexandre Oliva  <aoliva@redhat.com>
+
+	* var-tracking.c (vt_add_function_parameter): Use a preserved
+	VALUE for the MEM address of an incoming parameter.
+
+2012-06-26  Sterling Augustine <saugustine@google.com>
+
+	* dwarf2out.c (output_pubnames): Add check for DW_TAG_enumerator.
+	(prune_unused_types): Likewise.
+
+2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
+	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Poison.
+	* vmsdbgout.c (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
+	UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Rename to
+	VMS_UNALIGNED_SHORT_ASM_OP, VMS_UNALIGNED_INT_ASM_OP,
+	VMS_UNALIGNED_LONG_ASM_OP, and VMS_UNALIGNED_DOUBLE_INT_ASM_OP.
+	* config/microblaze/microblaze.h (UNALIGNED_SHORT_ASM_OP,
+	UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Do not define.
+	* doc/tm.texi.in: Remove UNALIGNED_INT_ASM_OP reference from the
+	documentation.
+	* doc/tm.texi: Regenerate.
+	* doc/cpp.texi: Make example for #error generic.
+	* config/frv/frv.h: Fix example text to match tm.texi.
+
+2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* tree-pass.h (pass_strength_reduction): New decl.
+	* tree-ssa-loop-ivopts.c (initialize_costs): Make non-static.
+	(finalize_costs): Likewise.
+	* timevar.def (TV_TREE_SLSR): New timevar.
+	* gimple-ssa-strength-reduction.c: New.
+	* tree-flow.h (initialize_costs): New decl.
+	(finalize_costs): Likewise.
+	* Makefile.in (tree-ssa-strength-reduction.o): New dependencies.
+	* passes.c (init_optimization_passes): Add pass_strength_reduction.
+
+2012-06-26  Matt Turner  <mattst88@gmail.com>
+
+	* doc/extend.texi (__builtin_arm_tinsrb): Add missing second parameter.
+	(__builtin_arm_tinsrh): Likewise.
+	(__builtin_arm_tinsrw): Likewise.
+	(__builtin_arm_wsadb): Add missing v2si parameter.
+	(__builtin_arm_wsadh): Likewise.
+	(__builtin_arm_getwcx): Delete.
+	(__builtin_arm_setwcx): Delete.
+	(__builtin_arm_getwcgr0): Add.
+	(__builtin_arm_getwcgr1): Add.
+	(__builtin_arm_getwcgr2): Add.
+	(__builtin_arm_getwcgr3): Add.
+	(__builtin_arm_setwcgr0): Add.
+	(__builtin_arm_setwcgr1): Add.
+	(__builtin_arm_setwcgr2): Add.
+	(__builtin_arm_setwcgr3): Add.
+
+2012-06-26  Richard Guenther  <rguenther@suse.de>
+
+	Revert
+	2012-06-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-inline.c (estimate_num_insns): Estimate call cost for
+	tailcalls properly.
+
+2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR other/33190
+	* doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT.
+	* doc/tm.texi: Regenerate.
+
+2012-06-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR other/33190
+	* config/mips/mips.h: Do not define ALL_COP_ADDITIONAL_REGISTER_NAMES.
+	* config/frv/frv.h: Do not define REVERSE_CONDEXEC_PREDICATES_P.
+	* doc/tm.texi.in: Remove documentation for unused target macros
+	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
+	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
+	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
+	TARGET_NARROW_VOLATILE_BITFIELDS.
+	Document that MD_HANDLE_UNWABI is a macro in libgcc.
+	* doc/tm.texi: Regenerate.
+	* system.h: Poison target macros
+	ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN,
+	DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE,
+	REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and
+	TARGET_NARROW_VOLATILE_BITFIELDS
+
+2012-06-26  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/53572
+	* cgraph.h (varpool_can_remove_if_no_refs): Fix handling of
+	used symbols.
+
+2012-06-26  Dehao Chen  <dehao@google.com>
+
+	* tree-inline.c: (expand_call_inline): Ensure that lexical block's
+	source location is consistant with the call stmt.
+
+2012-06-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/53729
+	PR tree-optimization/53636
+	* tree-vect-slp.c (vect_slp_analyze_bb_1): Delay call to
+	vect_verify_datarefs_alignment until after statements have
+	been marked as relevant/irrelevant.
+	* tree-vect-data-refs.c (vect_verify_datarefs_alignment):
+	Skip irrelevant statements.
+	(vect_enhance_data_refs_alignment): Use STMT_VINFO_RELEVANT_P
+	instead of STMT_VINFO_RELEVANT.
+	(vect_get_data_access_cost): Do not check for supportable
+	alignment before calling vect_get_load_cost/vect_get_store_cost.
+	* tree-vect-stmts.c (vect_get_store_cost): Do not abort when
+	handling unsupported alignment.
+	(vect_get_load_cost): Likewise.
+
+2012-06-25  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/rl78/rl78.h: Do not undefine DONT_USE_BUILTIN_SETJMP.
+	Do not define JMP_BUF_SIZE.
+
+2012-06-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53748
+	* tree-ssa-phiopt.c (conditional_replacement): Only optimize
+	if arg0/arg1 have integral or pointer types.
+
+2012-06-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/sse.md (sse2_sse4_1): Remove code attr.
+	(<s>dot_prodv4si, <s>dot_prodv8si): Remove
+	(sdot_prodv4si): New; handle only XOP.
+
+2012-06-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386-builtin-types.def (V4UDI, V8USI): New.
+	(V2UDI_FUNC_V4USI_V4USI): New.
+	(V4UDI_FUNC_V8USI_V8USI): New.
+	* config/i386/i386.c (ix86_expand_args_builtin): Handle them.
+	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): New.
+	(IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): New.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): New.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): New.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): New.
+	(IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): New.
+	(bdesc_args): Add them.
+	(ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): New.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New.
+	(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
+	(ix86_expand_mul_widen_evenodd): Use xop_pmacsdqh.
+	* config/i386/sse.md (vec_widen_<s>mult_odd_<V124_AVX2>): New.
+
+2012-06-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386.sse.md (mul<VI4_AVX2>3): Use xop_pmacsdd.
+
+2012-06-25  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (ix86_rtx_costs) [MULT]: Only apply XOP cost
+	to V16QImode.
+	(ix86_expand_vec_interleave): New.
+	(ix86_expand_mul_widen_evenodd): New.
+	(ix86_expand_mul_widen_hilo): New.
+	(ix86_expand_sse2_mulv4si3): Use ix86_expand_mul_widen_evenodd.
+	* config/i386/i386.md (u_bool) New code attr.
+	* config/i386/predicates.md
+	(nonimmediate_or_const_vector_operand): Remove.
+	* config/i386/sse.md (mul<VI4_AVX2>3): Don't use it; don't test
+	both AVX and SSE4_1.
+	(vec_widen<s>mult_hi_<VI2_AVX2>): Remove.
+	(vec_widen<s>mult_lo_<VI2_AVX2>): Remove.
+	(vec_widen<s>mult_hi_v8si): Remove.
+	(vec_widen<s>mult_lo_v8si): Remove.
+	(vec_widen_smult_hi_v4si): Remove.
+	(vec_widen_smult_lo_v4si): Remove.
+	(vec_widen_umult_hi_v4si): Remove.
+	(vec_widen_umult_lo_v4si): Remove.
+	(vec_widen_<s>mult_hi_<VI124_AVX2>): New.
+	(vec_widen_<s>mult_lo_<VI124_AVX2>): New.
+	* config/i386/i386-protos.h: Update.
+
+2012-06-25  Christophe Lyon  <christophe.lyon@st.com>
+
+	* config/arm/neon.md (UNSPEC_VLD1_DUP): Remove.
+	(neon_vld1_dup): Restrict to VQ operands.
+	(neon_vld1_dupv2di): New, fixes vld1q_dup_s64.
+
+2012-06-25  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	    James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add new built-ins.
+	(TARGET_FMA): New macro.
+	(TARGET_ARM_QBIT, TARGET_ARM_SAT): Likewise.
+	(TARGET_ARM_ARCH): Likewise.
+	(TARGET_ARM_ARCH_ISA_THUMB): Likewise.
+	(TARGET_V6M, TARGET_V7M): Likewise.
+	(TARGET_ARM_ARCH_PROFILE): Likewise.
+	(TARGET_ARM_FEATURE_LDREX): Likewise.
+	(TARGET_ARM_FP, TARGET_NEON_FP): Likewise.
+	(ARM_MIN_ENUM_SIZE): Likewise.
+	* config/arm/arm.c (arm_file_start): Refactor appropriately.
+	(base_architecture): New enumeration.
+	(arm_base_arch): New global variable.
+	(processors): Add field base_arch.
+	(ARM_ARCH, ARM_CORE): Adjust accordingly.
+	(arm_option_override): Add initialization of arm_base_arch.
+	* doc/cpp.texi (system-specific predefined macros.): Change.
+
+2012-06-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53759
+	* config/i386/sse.md (sse_loadlps): Use x m x constraints instead
+	of x x x in the vmovlps load alternative.
+
+2012-06-25  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR debug/53740
+	* df.h (dead_debug_add): Remove third argument.
+	* df-problems.c (dead_debug_add): Likewise.  Use the REGNO of the
+	REG that we want to replace instead.
+	(dead_debug_insert_temp): Use the REGNO of the reg that we want
+	to replace instead of DF_REF_REGNO.  Require there to always be
+	at least one such use.  Check for cases where the same location
+	has more than df_ref associated with it.
+	(df_note_bb_compute): Remove third dead_debug_add argument.
+	* dce.c (word_dce_process_block): Likewise.
+
+2012-06-25  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/v850/v850.c: Remove redundant extern declarations for
+	last_assemble_variable_decl and size_directive_output.
+
+	* doc/tm.texi.in: Document JMP_BUF_SIZE.
+	* doc/tm.texi: Regenerate.
+	* config/sparc/sparc.h (JMP_BUF_SIZE): Do not define.
+	* config/pa/pa.h (JMP_BUF_SIZE): Likewise.
+	* config/stormy16/stormy16.h: Likewise.
+
+	* config/picochip/picochip.c: Do not define DONT_USE_BUILTIN_SETJMP.
+
+	* doc/sourcebuild.texi: Add missing subdirectories.
+
+2012-06-25  Tristan Gingold  <gingold@adacore.com>
+
+	* config/i386/i386.h: Fix typo.
+
+2012-06-25  Tristan Gingold  <gingold@adacore.com>
+
+	* config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ...
+	(seh_cfa_adjust_cfa): ... that function.
+	(seh_emit_stackalloc): Do not emit out of range values.
+	* config/i386/i386.md: Delete unused UNSPEC_REG_SAVE,
+	UNSPEC_DEF_CFA constants.
+	* config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define.
+	* config/i386/i386.c (ix86_frame_pointer_required): Required
+	for very large frames on SEH target.
+	(ix86_compute_frame_layout): Save area is before frame pointer
+	on SEH target.  Handle very large frames.
+	(ix86_expand_prologue): Likewise.
+
+2012-06-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* output.h: (current_function_is_leaf,
+	current_function_sp_is_unchanging,
+	current_function_uses_only_leaf_regs): Remove.
+	* function.c (current_function_is_leaf,
+	current_function_sp_is_unchanging,
+	current_function_uses_only_leaf_regs): Remove.
+	(rest_of_handle_check_leaf_regs): Set crtl->uses_only_leaf_regs
+	instead of current_function_uses_only_leaf_regs.
+	* function.h (struct rtl_data): New fields sp_is_unchanging,
+	is_leaf, uses_only_leaf_regs.
+	* resource.c (init_resource_info): Replace current_function_is_leaf,
+	current_function_sp_is_unchanging, and
+	current_function_uses_only_leaf_regs with new crtl fields.
+	* sdbout.c (sdbout_symbol): Likewise.
+	* df-core.c (rest_of_handle_df_initialize): Likewise.
+	* ira.c (ira): Likewise.
+	* final.c (final_start_function): Likewise.
+	* reorg.c (fill_simple_delay_slots): Likewise.
+	* regrename.c (check_new_reg_p): Likewise.
+	* stack-ptr-mod.c (notice_stack_pointer_modification_1): Likewise.
+	(notice_stack_pointer_modification): Likewise.
+	* dbxout.c (dbxout_symbol): Likewise.
+	(dbxout_parms): Likewise.
+	* sel-sched.c (init_regs_for_mode): Likewise.
+	* dwarf2out.c (dbx_reg_number): Likewise.
+	(multiple_reg_loc_descriptor): Likewise.
+	* config/i386/i386.c (ix86_frame_pointer_required): Likewise.
+	(gen_pop): Likewise.
+	(ix86_select_alt_pic_regnum): Likewise.
+	(ix86_compute_frame_layout): Likewise.
+	(ix86_finalize_stack_realign_flags): Likewise.
+	(ix86_expand_epilogue): Likewise.
+	* config/rs6000/rs6000.c (rs6000_stack_info): Likewise.
+	* config/h8300/h8300.c (byte_reg): Likewise.
+	* config/c6x/c6x.c (must_reload_pic_reg_p): Likewise.
+	(c6x_save_reg): Likewise.
+	(c6x_compute_frame_layout): Likewise.
+	* config/pa/pa.c (pa_compute_frame_size): Likewise.
+	(pa_output_function_prologue): Likewise.
+	* config/stormy16/stormy16.c (struct xstormy16_stack_layout): Likewise.
+	* config/sparc/sparc.md (attr "leaf_function"): Likewise.
+	* config/sparc/sparc.c (sparc_initial_elimination_offset): Likewise.
+	(sparc_expand_prologue): Likewise.
+	(sparc_flat_expand_prologue): Likewise.
+	(sparc_asm_function_prologue): Likewise.
+	(sparc_output_mi_thunk): Likewise.
+	(sparc_frame_pointer_required): Likewise.
+	* config/epiphany/epiphany.c (epiphany_compute_function_type):
+	Likewise.
+	(epiphany_compute_frame_size): Likewise.
+	* config/lm32/lm32.c (lm32_compute_frame_size): Likewise.
+	* config/cris/cris.c (cris_md_asm_clobbers): Likewise.
+	(cris_frame_pointer_required): Likewise.
+	* config/tilepro/tilepro.c (emit_sp_adjust): Likewise.
+	(tilepro_current_function_is_leaf): Likewise.
+	* config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Likewise.
+	* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
+	* config/ia64/ia64.c (find_gr_spill): Likewise.
+	(ia64_compute_frame_size): Likewise.
+	(ia64_can_eliminate): Likewise.
+	(ia64_initial_elimination_offset): Likewise.
+	* config/m68k/m68k.c (m68k_save_reg): Likewise.
+	(m68k_expand_epilogue): Likewise.
+	* config/rx/rx.c (rx_get_stack_layout): Likewise.
+	* config/tilegx/tilegx.c (tilegx_current_function_is_leaf): Likewise.
+	* config/picochip/picochip.c (picochip_can_eliminate_link_sp_save):
+	Likewise.
+	(picochip_output_frame_debug): Likewise.
+	* config/sh/sh.c (sh_media_register_for_return): Likewise.
+	(sh_allocate_initial_value): Likewise.
+	(sh_output_mi_thunk): Likewise.
+	* config/microblaze/microblaze.c (microblaze_must_save_register):
+	Likewise.
+	(compute_frame_size): Likewise.
+	(microblaze_initial_elimination_offset): Likewise.
+	(microblaze_expand_prologue): Likewise.
+	(microblaze_expand_epilogue): Likewise.
+	* config/frv/frv.c (frv_expand_epilogue): Likewise.
+	(frv_frame_pointer_required): Likewise.
+	* config/spu/spu.c (get_pic_reg): Likewise.
+	(direct_return): Likewise.
+	(spu_expand_prologue): Likewise.
+	(spu_expand_epilogue): Likewise.
+	(spu_initial_elimination_offset): Likewise.
+	* config/mips/mips.c (mips_global_pointer): Likewise.
+	(mips_cfun_might_clobber_call_saved_reg_p): Likewise.
+	(mips_compute_frame_info): Likewise.
+	* config/mep/mep.c (mep_interrupt_saved_reg): Likewise.
+	(mep_reload_pointer): Likewise.
+	* config/rl78/rl78.c (need_to_save): Likewise.
+	* config/cr16/cr16.c (cr16_compute_save_regs): Likewise.
+	* config/score/score.c (score_compute_frame_size): Likewise.
+	(score_function_prologue): Likewise.
+	* config/bfin/bfin.c (must_save_p): Likewise.
+	(expand_prologue_reg_save): Likewise.
+	(expand_epilogue_reg_restore): Likewise.
+	(bfin_frame_pointer_required): Likewise.
+	(n_regs_saved_by_prologue): Likewise.
+	(add_to_reg): Likewise.
+	(expand_interrupt_handler_prologue): Likewise.
+	(expand_interrupt_handler_epilogue): Likewise.
+	(bfin_expand_prologue): Likewise.
+	* config/avr/avr.c (avr_regs_to_save): Likewise.
+	(avr_prologue_setup_frame): Likewise.
+	(expand_epilogue): Likewise.
+	* config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
+	(s390_register_info): Likewise.
+	(s390_frame_info): Likewise.
+	(s390_init_frame_layout): Likewise.
+	(s390_emit_prologue): Likewise.
+
+
+2012-06-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h: Poison ASM_BYTE_OP and ASM_OUTPUT_BYTE.
+	* vmsdbgout: Do not undefine it if defined.
+	Rename local ASM_BYTE_OP definition to VMS_ASM_BYTE_OP.
+	* config/microblaze/microblaze/h: Do no define ASM_BYTE_OP.
+	* config/mep/mep.h: Do not define ASM_OUTPUT_BYTE.
+
+2012-06-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_process_sync_loop): Add missing enum cast.
+
+2012-06-23  Richard Henderson  <rth@redhat.com>
+
+	PR target/53749
+	* config/i386/i386.c (ix86_rtx_costs): Add reasonable costs for
+	V*QImode shifts and multiply.
+	(ix86_expand_vecop_qihi): Support shifts.
+	* config/i386/i386.md (any_shift): New code iterator.
+	* config/i386/sse.md (ashlv16qi3): Merge ...
+	(<any_shiftrt>v16qi3): ... into ...
+	(<any_shift><VI1_AVX2>3): ... here.  Use ix86_expand_vecop_qihi
+	to support SSE and AVX.
+
+	* config/i386/i386.c (ix86_expand_sse_unpack): Split operands[]
+	parameter into src and dest.
+	* config/i386/sse.md (vec_unpacku_hi_<V124_AVX2>): Update call.
+	(vec_unpacks_hi_<V124_AVX2>): Likewise.
+	(vec_unpacku_lo_<V124_AVX2>): Likewise.
+	(vec_unpacks_lo_<V124_AVX2>): Likewise.
+	* config/i386/i386-protos.h: Update.
+
+	* config/i386/sse.md (mul<VI1_AVX2>3): Change from insn_and_split to
+	pure expander; move expansion code ...
+	* config/i386/i386.c (ix86_expand_vecop_qihi): ... here.  New function.
+	* config/i386/i386-protos.h: Update.
+
+2012-06-22  Edmar Wienskoski  <edmar@freescale.com>
+
+	* config/rs6000/rs6000.md (define_attr "type"): New type popcnt.
+	(popcntb<mode>2): Add attribute type popcnt.
+	(popcntd<mode>2): Ditto.
+	* config/rs6000/power4.md (define_insn_reservation): Add type popcnt.
+	* config/rs6000/power5.md (define_insn_reservation): Ditto.
+	* config/rs6000/power7.md (define_insn_reservation): Ditto.
+	* config/rs6000/476.md (define_insn_reservation): Ditto.
+	* config/rs6000/power6.md (define_insn_reservation): New
+	reservation for popcnt instructions.
+
+2012-06-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* doc/invoke.texi: Update -mpreferred-stack-boundary=3 warning.
+
+2012-06-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53383
+	* doc/invoke.texi: Add a warning for -mpreferred-stack-boundary=3.
+	* config/i386/i386.c (ix86_option_override_internal): Allow
+	-mpreferred-stack-boundary=3 for 64-bit if SSE is disabled.
+	* config/i386/i386.h (MIN_STACK_BOUNDARY): Set to 64 for 64-bit
+	if SSE is disabled.
+
+2012-06-22  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* double-int.c (double_int_multiple_of): New function.
+	* double-int.h (double_int_multiple_of): New decl.
+	* tree-ssa-loop-ivopts.c (add_cost, zero_cost): Remove undefs.
+	(mbc_entry_hash): New forward decl.
+	(mbc_entry_eq): Likewise.
+	(zero_cost): Change to no_cost.
+	(mult_costs): New static var.
+	(cost_tables_exist): Likewise.
+	(initialize_costs): New function.
+	(finalize_costs): Likewise.
+	(tree_ssa_iv_optimize_init): Call initialize_costs.
+	(add_cost): Change to add_regs_cost; distinguish costs by speed.
+	(multiply_regs_cost): New function.
+	(add_const_cost): Likewise.
+	(extend_or_trunc_reg_cost): Likewise.
+	(negate_reg_cost): Likewise.
+	(multiply_by_cost): Change to multiply_by_const_cost; distinguish
+	costs by speed.
+	(get_address_cost): Change add_cost to add_regs_cost; change
+	multiply_by_cost to multiply_by_const_cost.
+	(force_expr_to_var_cost): Change zero_cost to no_cost; change
+	add_cost to add_regs_cost; change multiply_by_cost to
+	multiply_by_const_cost.
+	(split_cost): Change zero_cost to no_cost.
+	(ptr_difference_cost): Likewise.
+	(difference_cost): Change zero_cost to no_cost; change multiply_by_cost
+	to multiply_by_const_cost.
+	(get_computation_cost_at): Change add_cost to add_regs_cost; change
+	multiply_by_cost to multiply_by_const_cost.
+	(determine_use_iv_cost_generic): Change zero_cost to no_cost.
+	(determine_iv_cost): Change add_cost to add_regs_cost.
+	(iv_ca_new): Change zero_cost to no_cost.
+	(tree_ssa_iv_optimize_finalize): Call finalize_costs.
+	* tree-ssa-address.c (most_expensive_mult_to_index): Change
+	multiply_by_cost to multiply_by_const_cost.
+	* tree-flow.h (multiply_by_cost): Change to multiply_by_const_cost.
+	(add_regs_cost): New decl.
+	(multiply_regs_cost): Likewise.
+	(add_const_cost): Likewise.
+	(extend_or_trunc_reg_cost): Likewise.
+	(negate_reg_cost): Likewise.
+
+2012-06-22  Richard Guenther  <rguenther@suse.de>
+
+	Merge from graphite branch
+	2011-08-10  Sebastian Pop <sebpop@gmail.com>
+
+	* graphite-sese-to-poly.c (build_scop_drs): Fix memory leak.
+
+	2012-01-13  Tobias Grosser  <tobias@grosser.es>
+
+	* tree-flow.h (parallelized_function_p): Declare.
+	* tree-parloops.c (parallelized_function_p): Export.
+	* graphite.c (graphite_transform_loops): Do not run graphite on
+	already parallel functions.
+
+2012-06-22  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Pass in and
+	return mem.  Convert to indirect addressing if not indirect or
+	indexed.  Adjust all callers.
+
+2012-06-22  Richard Guenther  <rguenther@suse.de>
+
+	* gcov-iov.c: Include bconfig.h and system.h.
+
+2012-06-22  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* doc/include/texinfo.tex: Update to version 2012-06-05.14.
+
+2012-06-22  Richard Guenther  <rguenther@suse.de>
+
+	PR gcov-profile/53744
+	* gcov-iov.c (main): Treat "" and "prerelease" the same.
+
+2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR debug/53704
+	* dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Fortran90 as language
+	for GNU Fortran if in strict DWARF2 mode.
+
+2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-live.c (remove_unused_scope_block_p): Remove again
+	DECL_IGNORED_P non-reg vars even if they are used.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53671
+	PR debug/49888
+	* var-tracking.c (vt_get_canonicalize_base): New.
+	(vt_canonicalize_addr, vt_stack_offset_p): New.
+	(vt_canon_true_dep): New.
+	(drop_overlapping_mem_locs): Use vt_canon_true_dep.
+	(clobber_overlaping_mems): Use vt_canonicalize_addr.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53671
+	PR debug/49888
+	* var-tracking.c (vt_initialize): Record initial offset between
+	arg pointer and stack pointer.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53671
+	PR debug/49888
+	* var-tracking.c (vt_init_cfa_base): Drop redundant recording of
+	CFA base.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53671
+	PR debug/49888
+	* alias.c (memrefs_conflict_p): Improve handling of AND for alignment.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ddg.c (build_intra_loop_deps): Discard deps of nondebug on debug.
+
+2012-06-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53682
+	* cselib.c (promote_debug_loc): Don't crash on NULL argument.
+
+2012-06-21  Meador Inge  <meadori@codesourcery.com>
+
+	PR c/53702
+	* c-decl.c (c_push_function_context): Restore the behavior to reuse
+	the language function allocated for -Wunused-local-typedefs.
+	(c_pop_function_context): If necessary, clear the language function
+	created in c_push_function_context.  Always clear out the
+	x_cur_stmt_list field of the restored language function.
+
+2012-06-21  Sterling Augustine  <saugustine@google.com>
+	    Cary Coutant  <ccoutant@google.com>
+
+	* dwarf2out.c (is_cu_die, is_namespace_die, is_class_die,
+	add_AT_pubnames, add_enumerator_pubname, want_pubnames): New functions.
+	(comdat_type_struct): New field 'skeleton_die'.
+	(breakout_comdat_types): Update it.
+	(add_pubname): Rework logic.  Call is_class_die, is_cu_die and
+	is_namespace_die.  Fix minor style violation.  Call want_pubnames.
+	(add_pubname_string): Call want_pubnames.
+	(add_pubtype): Rework logic for calculating type name.  Call
+	is_namespace_die.  Call want_pubnames.
+	(output_pubnames): Move conditional logic deciding when to produce the
+	section from dwarf2out_finish.  Use new skeleton_die field.
+	(base_type_die): Call add_pubtype.
+	(gen_enumeration_type_die): Unconditionally call add_pubtype.
+	(gen_subprogram_die): Adjust calls to add_pubname.
+	(gen_namespace_die): Call add_pubname_string.
+	(dwarf2out_finish): Call add_AT_pubnames; Move logic on when to
+	produce pubnames and pubtypes sections to output_pubnames.
+	* common.opt (-gpubnames): New option.
+	* doc/invoke.texi: Document it.
+
+2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/m32c/m32c-pragma.c: Remove unnecessary includes.
+
+2012-06-21  Michael Matz  <matz@suse.de>
+
+	PR middle-end/53688
+	* builtins.c (get_memory_rtx): Always build an all-aliasing MEM_REF
+	with correct size.
+
+2012-06-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-inline.c (estimate_num_insns): Estimate call cost for
+	tailcalls properly.
+
+2012-06-20  RĂƒÂŒdiger Sonderfeld  <ruediger@c-plusplus.de>
+
+	* tree.h (DECL_SOURCE_COLUMN): New accessor.
+
+2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (SINCOS): New int iterator.
+	(sincos): New int attribute.
+	(*<sincos>xf2_i387): Macroize insn from *{sin,cos}xf2_i387 using
+	SINCOS int iterator.
+	(*<sincos>_extend<mode>xf2_i387): Macroize insn from
+	*{sin,cos}_extend<mode>xf2_i387 using SINCOS int iterator.
+
+2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (RDFSGSBASE): New int iterator.
+	(WRFSGSBASE): Ditto.
+	(fsgs): New int attribute.
+	(rd<fsgs>base<mode>): Macroize insn from rd<fsgs>base<mode> using
+	RDFSGSBASE int iterator.
+	(wr<fsgs>base<mode>): Macroize insn from wr<fsgs>base<mode> using
+	WRFSGSBASE int iterator.
+
+2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (<rounding_insn><mode>2): Macroize expander
+	from {floor,ceil,btrunc}<mode>2 using FIST_ROUNDING int iterator.
+	(l<rounding_insn><MODEF:mode><SWI48:mode>2): Macroize expander
+	from l{floor,ceil}<MODEF:mode><SWI48:mode>2 using FIST_ROUNDING
+	int iterator.
+
+2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h: Poison ASM_OUTPUT_IDENT and IDENT_ASM_OP.
+
+2012-06-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/30318
+	* tree-vrp.c (range_int_cst_p): Do not reject overflowed
+	constants here.
+	(range_int_cst_singleton_p): But explicitely here.
+	(zero_nonzero_bits_from_vr): And here.
+	(extract_range_from_binary_expr_1): Re-implement PLUS_EXPR
+	to cover all cases we can perform arbitrary precision
+	arithmetic with double-ints.
+	(intersect_ranges): Handle adjacent anti-ranges.
+
+2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (rounding_insn): New int attribute.
+	(<rounding_insn>xf2): Macroize insn from
+	{floor,ceil,btrunc}xf2 using FRNDINT_ROUNDING int iterator.
+	(l<rounding_insn>xf<mode>2): Rename from l<rounding>xf<mode>2.
+
+2012-06-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (IEEE_MAXMIN): New int iterator.
+	(ieee_maxmin): New int attribute.
+	(*ieee_s<ieee_maxmin><mode>3): Macroize insn from
+	*ieee_s{max,min}<mode>3 using IEEE_MAXMIN int iterator.
+
+2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/arm/arm.h (EMIT_EABI_ATTRIBUTE): Remove.
+	* config/arm/arm.c: Do not include c-pragma.h.
+	(arm_emit_eabi_attribute): New function based on EMIT_EABI_ATTRIBUTE.
+	(arm_file_start): Replace uses of EMIT_EABI_ATTRIBUTE with calls
+	to arm_emit_eabi_attribute.
+	* arm-c.c: Do not include output.h.
+	(arm_output_c_attributes): Replace use of EMIT_EABI_ATTRIBUTE with a
+	call to arm_emit_eabi_attribute.
+	* config/arm/arm-protos.h (arm_emit_eabi_attribute): Prototype it.
+
+2012-06-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
+	Allow adjusting alignment of user-aligned decls again.
+
+2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/rl78/rl78-c.c: Remove unnecessary includes.
+
+2012-06-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/cris/cris.c: Include cgraph.h.
+	(cris_option_override): Do not set non-existing flag_no_gcc_ident.
+
+2012-06-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* emit-rtl.c (need_atomic_barrier_p): New function.
+	* emit-rtl.h (need_atomic_barrier_p): Declare it.
+	* config/alpha/alpha.c (alpha_{pre,post}_atomic_barrier): Use it.
+	* config/arm/arm.c (arm_{pre,post}_atomic_barrier): Use it.
+	* config/tilegx/tilegx.c (tile_{pre,post}_atomic_barrier): Use it.
+	* config/mips/mips.c (mips_{pre,post}_atomic_barrier_p): Remove.
+	(mips_process_sync_loop): Use generic version instead.
+
+2012-06-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips.c (mips_process_sync_loop): Emit cmp result only if
+	it is used.
+
+2012-06-19  Tom de Vries  <vries@codesourcery.com>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/constraints.md (ZR): New constraint.
+	* config/mips/predicates.md (mem_noofs_operand): New predicate.
+	* config/mips/mips.c (mips_print_operand): Handle new print modifier.
+	* config/mips/mips.h (TARGET_XLP): Define.
+	(TARGET_SYNC_AFTER_SC): Update.
+	(ISA_HAS_SWAP, ISA_HAS_LDADD): Define.
+	* config/mips/sync.md (atomic_exchange, atomic_fetch_add): Use
+	XLP-specific swap and ldadd patterns.
+	(atomic_exchange_swap, atomic_fetch_add_ldadd): New patterns.
+
+2012-06-19  Tom de Vries  <vries@codesourcery.com>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips.c (mips_emit_pre_atomic_barrier_p,)
+	(mips_emit_post_atomic_barrier_p): New static functions.
+	(mips_process_sync_loop): Use them.  Emit sync memory barriers in
+	accordance with memory model semantics.  Add return of CMP result for
+	compare_and_swap.
+	* config/mips/mips.md: Update comment.
+	(sync_cmp): New attribute.
+	(sync_memmodel): New attribute replacing sync_release_barrier.
+	* config/mips/sync.md (UNSPEC_ATOMIC_COMPARE_AND_SWAP,)
+	(UNSPEC_ATOMIC_EXCHANGE, UNSPEC_ATOMIC_FETCH_OP): New constants.
+	(sync_lock_test_and_set, test_and_set_12): Update.
+	(atomic_compare_and_swap, atomic_exchange, atomic_exchange_llsc,)
+	(atomic_fetch_add, atomic_fetch_add_llsc): New patterns.
+
+2012-06-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/rs6000/spe.md (*mov_si<mode>_e500_subreg0): Rename to
+	mov_si<mode>_e500_subreg0.
+	(*mov_si<mode>_e500_subreg0_elf_low)
+	(*mov_si<mode>_e500_subreg4_elf_low): New patterns.
+
+2012-06-19  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.c: Include params.h.
+	(alpha_option_override): Initialize PARAM_L1_CACHE_LINE_SIZE,
+	PARAM_L1_CACHE_SIZE, PARAM_L2_CACHE_SIZE for the cpu tuning.
+
+2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE,
+	TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks.
+	(ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE):
+	Remove.
+	* doc/tm.texi: Regenerate.
+	* config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for
+	.objc_class_name_*.
+	* config/darwin-c.c: Include target.h.
+	(darwin_objc_declare_unresolved_class_reference): New function.
+	(darwin_objc_declare_class_definition): New function.
+	(TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define.
+	(TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define.
+
+2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* target.def (output_ident): New hook.
+	* targhooks.h (default_asm_output_ident_directive): Add prototype.
+	* varasm.c (assemble_asm): Only prefix a tab if the string does not
+	already start with one.
+	(default_asm_output_ident_directive): New function to emit
+	.ident as a top-level asm node while parsing, or directly to
+	asm_out_file after parsing.
+	* toplev.c (compile_file): Print a GCC .ident with
+	targetm.asm_out.output_ident.
+	* doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro.
+	(TARGET_ASM_OUTPUT_IDENT): Add @hook for this.
+	* doc/tm.texi: Update.
+
+	* config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
+	(TARGET_ASM_OUTPUT_IDENT): Define.
+	* config/i386/djgpp.h (IDENT_ASM_OP): Remove.
+	* config/i386/gas.h (ASM_OUTPUT_IDENT): Remove.
+	* config/arm/aout.h (ASM_OUTPUT_IDENT): Remove.
+	* config/sparc/sparc.h (IDENT_ASM_OP): Remove.
+	(TARGET_ASM_OUTPUT_IDENT): Define.
+	* config/picochip/picochip.h (IDENT_ASM_OP): Remove.
+	(TARGET_ASM_OUTPUT_IDENT): Define.
+
+	* config/cris/cris-protos.h (cris_asm_output_ident): Add prototype.
+	* config/cris/cris.c (cris_asm_output_ident): New function.
+	* config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
+
+	* config/microblaze/microblaze-protos.h (microblaze_asm_output_ident):
+	Add prototype.
+	* config/microblaze/microblaze.c: Include cgraph.h for add_asm_node.
+	(microblaze_asm_output_ident): Rewrite to work similar to
+	default_asm_output_ident_directive for front-end .idents.
+	* config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove.
+	(TARGET_ASM_OUTPUT_IDENT): Define.
+
+	* config/mips/mips.h (ASM_OUTPUT_IDENT): Remove.
+	* config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove.
+
+	* config/rx/rx.c: Include cgraph.h for add_asm_node.
+	(rx_asm_output_ident): New function, similar to
+	default_asm_output_ident_directive, but handle AS100 syntax also, so
+	that #ident also works for rx in AS100 syntax.
+	(TARGET_ASM_OUTPUT_IDENT): Define.
+	* config/rx/rx.h (IDENT_ASM_OP): Remove.
+
+	* Makefile.in: Fix dependencies for c-family/c-lex.o.
+
+2012-06-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (FIST_ROUNDING): New int iterator.
+	(rounding): Handle UNSPEC_FIST_{FLOOR,CEIL}.
+	(ROUNDING): Ditto.
+	(*fist<mode>2_<rounding>_1): Macroize insn from
+	*fist<mode>2_{floor,ceil}_1 using FIST_ROUNDING int iterator.
+	(fistdi2_<rounding>): Macroize insn from
+	fistdi2_{floor,ceil} using FIST_ROUNDING int iterator.
+	(fistdi2_<rounding>_with_temp and splitters): Macroize insn and
+	corresponding splitters from fistdi2_{floor,ceil} and corresponding
+	splitters using FIST_ROUNDING int iterator.
+	(fist<mode>2_<rounding>): Macroize insn from
+	fist<mode>2_{floor,ceil} using FIST_ROUNDING int iterator.
+	(fist<mode>2_<rounding>_with_temp and splitters): Macroize insn and
+	corresponding splitters from fist<mode>2_{floor,ceil} and corresponding
+	splitters using FIST_ROUNDING int iterator.
+	(l<rounding>xf<mode>2): Macroize expander from l{floor,ceil}xf<mode>2
+	using FIST_ROUNDING int iterator.
+
+2012-06-19  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386-protos.h (ix86_expand_sse2_mulv4si3): Declare.
+	* config/i386/i386.c (ix86_expand_sse2_mulv4si3): New.
+	* config/i386/predicates.md (nonimmediate_or_const_vector_operand): New.
+	* config/i386/sse.md (sse2_mulv4si3): Delete.
+	(mul<VI4_AVX2>3): Use ix86_expand_sse2_mulv4si3 and
+	nonimmediate_or_const_vector_operand.
+
+2012-06-19  Richard Henderson  <rth@redhat.com>
+
+	* expmed.c (struct init_expmed_rtl): Split ...
+	(init_expmed_one_mode): ... out of ...
+	(init_expmed): ... here.  Initialize integer vector modes also.
+	(synth_mult): Handle integer vector modes.
+	(choose_mult_variant): Likewise.
+	(expand_mult_const): Likewise.
+	(expand_mult): Likewise.
+	* machmode.h (GET_MODE_UNIT_BITSIZE): New.
+
+2012-06-19  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (ix86_rtx_costs): Handle CONST_VECTOR, and
+	integral vector modes.
+
+2012-06-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (FRNDINT_ROUNDING): New int iterator.
+	(rounding): New int attribute.
+	(ROUNDING): Ditto.
+	(frndintxf2_<rounding>): Macroize insn from
+	frndintxf2_{floor,ceil,trunc} using FRNDINT_ROUNDING int iterator.
+	(frndintxf2_<rounding>_i387): Macroize insn from
+	frndintxf2_{floor,ceil,trunc}_i387 using FRNDINT_ROUNDING int iterator.
+
+2012-06-19  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (union_ranges): New function.
+	(vrp_meet_1): Use union_ranges.
+	(vrp_meet): Dump what we union and call vrp_meet_1.
+
+2012-06-19  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS.
+	(attr type): Remove fmul, ffmul, farith, ffarith, float_em
+	f_fpa_load, f_fpa_store, f_mem_r, r_mem_f.
+	(attr write_conflict, attr core_cycles): Update.
+	* arm-generic.md (r_mem_f_wbuf): Delete reservation.
+
+2012-06-19  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (intersect_ranges): Handle more cases.
+	(vrp_intersect_ranges): Dump what we intersect and call ...
+	(vrp_intersect_ranges_1): ... this.
+
+2012-06-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53708
+	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
+	user-supplied alignment and alignment of decls with the used
+	attribute.
+
+2012-06-18  Lawrence Crowl  <crowl@google.com>
+
+	* timevar.def (TV_PHASE_GENERATE): Rename to TV_PHASE_LATE_ASM.
+	(TV_PHASE_CGRAPH): Rename to TV_PHASE_OPT_GEN.
+	(TV_PHASE_STREAM_IN): New.
+	(TV_PHASE_STREAM_OUT): New.
+	* timevar.c (validate_phases): New.
+	(timevar_print): Call validate_phases.
+	* c-decl.c (c_write_global_declarations): Rename use of TV_PHASE_CGRAPH
+	to TV_PHASE_OPT_GEN.
+	* langhooks.c (write_global_declarations): Rename use of
+	TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN.  Use TV_PHASE_DBGINFO instead of
+	TV_PHASE_CHECK_DBGINFO.
+	* toplev.c (compile_file): Rename use of TV_PHASE_GENERATE to
+	TV_PHASE_LATE_ASM.  Move start of TV_PHASE_LATE_ASM to after call to
+	lang_hooks.decls.final_write_globals.
+
+2012-06-18  David Edelshn  <dje.gcc@gmail.com>
+
+	* config/rs6000/aix52.h (TARGET_EXTRA_BUILTINS): Define as 0.
+
+2012-06-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53712
+	* config/i386/sse.md (*sse4_2_pcmpestr_unaligned): New.
+	(*sse4_2_pcmpistr_unaligned): New.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (arm_output_epilogue): Remove.
+	* config/arm/arm.c (print_multi_reg): Remove.
+	(vfp_output_fldmd): Likewise.
+	(arm_output_epilogue): Likewise.
+	* config/arm/arm.md (epilogue_insns): Update condition and code.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (thumb2_expand_return): New declaration.
+	* config/arm/arm.c (thumb2_expand_return): New function.
+	* config/arm/arm.md (return): Update condition and code.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (output_return_instruction): New parameter
+	and int to bool change of parameter types.
+	* config/arm/arm.c (output_return_instruction): Likewise.
+	* config/arm/arm.md (arm_simple_return): New pattern.
+	(arm_return, cond_return, cond_return_inverted): Add new arguments.
+	* config/arm/thumb2.md (thumb2_return): Update condition and code.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (arm_expand_epilogue): New declaration.
+	* config/arm/arm.c (arm_expand_epilogue): New function.
+	* config/arm/arm.md (epilogue): Update condition and code.
+	(sibcall_epilogue): Likewise.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm.c (arm_expand_epilogue_apcs_frame): New function.
+	* config/arm/arm.md (arm_addsi3) Add an alternative.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm.md (vfp_pop_multiple_with_writeback) New define_insn.
+	* config/arm/predicates.md (pop_multiple_fp) New special predicate.
+	* config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function.
+
+2012-06-18  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm.md (load_multiple_with_writeback) New define_insn.
+	(load_multiple, pop_multiple_with_writeback_and_return) Likewise.
+	(pop_multiple_with_return, ldr_with_return) Likewise.
+	* config/arm/predicates.md (pop_multiple_return) New special predicate.
+	* config/arm/arm-protos.h (arm_output_multireg_pop) New declaration.
+	* config/arm/arm.c (arm_output_multireg_pop) New function.
+	(arm_emit_multi_reg_pop): New function.
+
+2012-06-18  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm.c (ldm_stm_operation_p): Require SP
+	as base register for loads if SP is in the register list.
+
+2012-06-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53693
+	* tree-vect-patterns.c (vect_operation_fits_smaller_type):
+	Reject operands with more than one use.
+
+2012-06-18  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/53703
+	* tree-ssa-phiopt.c (hoist_adjacent_loads): Skip virtual phis;
+	correctly set bb_for_def[12].
+
+2012-06-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/vax/vax.h (VMS_TARGET): Remove.
+
+2012-06-18  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (extract_range_from_assert): Split out range
+	intersecting code.
+	(intersect_ranges): New function.
+	(vrp_intersect_ranges): Likewise.
+
+2012-06-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.c (s390_gimplify_va_arg): Revert change from
+	r187965.
+
+2012-06-18  Tejas Belagod  <tejas.belagod@arm.com>
+
+	* doc/md.texi: Document int iterators.
+	* read-rtl.c (ints): New iterator group.
+	(find_int): Int iterator group callback.
+	(apply_int_iterator): Likewise.
+	(apply_iterators): Traverse int iterator table and add all the used
+	iterators to list.
+	(initialize_iterators): Initialize data structures and callbacks for
+	int iterators.
+	(read_rtx): Parse and read mappings for int iterators.
+	(read_rtx_code): Record int iterator usage.
+
+2012-06-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/53698
+	* expr.c (expand_expr_addr_expr_1): Convert to tmode before
+	performing an addition.
+
+2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* output.h (split_double): Move prototype to rtl.h.
+	(constructor_static_from_elts_p): Move prototype to tree.c.
+	* rtl.h (split_double): Moved here from output.h.
+	* tree.h (constructor_static_from_elts_p): Moved here from output.h.
+	* final.c (split_double): Move from here ...
+	* rtlanal.c (split_double): ... to here.
+	* expr.c: Do not include output.h.
+
+2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfglayout.h: Remove.
+	* cfglayout.c: Remove.
+	* function.h (struct function): Remove x_last_location field.
+	* function.c: Do not include cfglayout.h.
+	(expand_function_start): Do not call no-op force_next_line_note.
+	(expand_function_end): Likewise.
+	* cfgrtl.c: Do not include cfglayout.h.  Include gt-cfgrtl.h.
+	(unlink_insn_chain): Moved here from cfglayout.c.
+	(skip_insns_after_block, label_for_bb, record_effective_endpoints,
+	into_cfg_layout_mode, outof_cfg_layout_mode,
+	pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode,
+	relink_block_chain, fixup_reorder_chain, verify_insn_chain,
+	fixup_fallthru_exit_predecessor, force_one_exit_fallthru,
+	cfg_layout_can_duplicate_bb_p, duplicate_insn_chain,
+	cfg_layout_duplicate_bb, cfg_layout_initialize, break_superblocks,
+	cfg_layout_finalize): Likewise.
+	(rtl_can_remove_branch_p): Likewise.
+	* rtl.h (insn_scope): Move prototype from cfglayout.h here.
+	(duplicate_insn_chain): Likewise.
+	(force_next_line_note): Remove prototype.
+	* emit-rtl.c: Do not include tree-flow.h, egad.  Include vecprim.h.
+	(last_location): Remove #define to emit.x_last_location.
+	(force_next_line_note): Remove no-op function.
+	(init_emit): Don't set x_last_location.
+	(block_locators_locs, block_locators_blocks, locations_locators_locs,
+	locations_locators_vals, prologue_locator, epilogue_locator,
+	curr_location, last_location, curr_block, last_block, curr_rtl_loc):
+	Move POD to here from cfglayout.c.
+	(insn_locators_alloc, insn_locators_finalize, insn_locators_free,
+	set_curr_insn_source_location, get_curr_insn_source_location,
+	set_curr_insn_block, get_curr_insn_block, curr_insn_locator,
+	locator_scope, insn_scope, locator_location, locator_line, insn_line,
+	locator_file, insn_file, locator_eq): Move to here from cfglayout.c.
+	* cfghooks.h: Remove double-include protection.
+	(can_copy_bbs_p, copy_bbs): Move prototypes from cfglayout.h to here.
+	* cfghooks.c (can_copy_bbs_p, copy_bbs): Move to here from cfglayout.c.
+	* final.c: Do not include cfglayout.h.
+	(choose_inner_scope, change_scope): Move to here from cfglayout.c.
+	(reemit_insn_block_notes): Likewise.  Make static.
+	* tree-flow.h (tree_could_trap_p, operation_could_trap_helper_p,
+	operation_could_trap_p, tree_could_throw_p): Move from here...
+	* tree.h: ... to here.
+	* gengtype.c (open_base_files): Remove cfglayout.h from the list.
+	* profile.c: Do not include cfghooks.h.
+	* cfgloopmanip.c: Do not include cfglayout.h and cfghooks.h.
+	* modulo-sched.c: Likewise.
+	* loop-unswitch.c: Do not include cfglayout.h.
+	* sched-ebb.c: Likewise.
+	* tracer.c: Likewise.
+	* ddg.c: Likewise.
+	* tree-vect-loop-manip.c: Likewise.
+	* loop-init.c: Likewise.
+	* dwarf2out.c: Likewise.
+	* hw-doloop.c: Likewise.
+	* loop-unroll.c: Likewise.
+	* cfgcleanup.c: Likewise.
+	* bb-reorder.c: Likewise.
+	* sched-rgn.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* config/alpha/alpha.c: Likewise.
+	* config/spu/spu.c: Likewise.
+	* config/sparc/sparc.c: Likewise.
+	* config/sh/sh.c: Likewise.
+	* config/c6x/c6x.c: Likewise.
+	* config/ia64/ia64.c: Likewise.
+	* config/rs6000/rs6000.c: Likewise.
+	* config/score/score.c: Likewise.
+	* config/mips/mips.c: Likewise.
+	* config/bfin/bfin.c: Likewise.
+	* Makefile.in (CFGAYOUT_H): Remove, and fixup users.
+	* config/rs6000/t-rs6000 (rs6000.o): Do not depend on cfglayout.h.
+	* config/spu/t-spu-elf (spu.o: $): Likewise.
+	* config/sparc/t-sparc (sparc.o): Do not depend on CFGLAYOUT_H.
+
+2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfgloop.h: Do not include rtl.h.
+	(enum iv_extend_code): New.
+	(struct rtx_iv): Use iv_extend_code instead of rtx_code.
+	* Makefile.in (CFGLOOP_H): Do not depend on RTL_H.
+	* loop-iv.c (iv_extend_to_rtx_code): New function to translate
+	an IV_EXTEND_CODE to an RTX_CODE.
+	(dump_iv_info): Update for rtx_iv field type change.
+	(iv_constant): Likewise.
+	(iv_subreg): Likewise.
+	(iv_extend): Likewise.
+	(iv_neg): Likewise.
+	(iv_add): Likewise.
+	(iv_mult): Likewise.
+	(iv_shift): Likewise.
+	(get_biv_step_1): Likewise.
+	(get_biv_step): Likewise.
+	(iv_analyze_biv): Likewise.
+	(get_iv_value): Likewise.
+	(shorten_into_mode): Likewise.
+	(canonicalize_iv_subregs): Likewise.
+	* sese.c (sese_build_liveouts): Use MAY_HAVE_DEBUG_STMTS instead
+	of MAY_HAVE_DEBUG_INSNS.
+	* tree-ssa-loop-ivopts.c: Include recog.h after expr.h.
+	* tree-ssa-loop-prefetch.c: Likewise.
+
+2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* expmed.c (ceil_log2): Move from here...
+	* hwint.c: ... to here for older GCCs...
+	* hwint.h: ... and here for newer GCCs.
+	* rtl.h (ceil_log2): Remove prototype.
+
+	* tree-phinodes.c: Do not include rtl.h.
+	* Makefile.in (tree-phinodes.o): Do not depend on RTL_H.
+
+2012-06-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/cris/cris.h (TARGET_ELF): Remove.
+	(FORCE_EH_FRAME_INFO_IN_DATA_SECTION): Remove.
+	(CRIS_ASM_OUTPUT_ALIGNED_DECL_COMMON): Simpify using TARGET_ELF==1.
+	(LOCAL_LABEL_PREFIX): Likewise.
+	* config/cris/cris.c (cris_target_asm_named_section): Remove.
+	(cris_option_override): Simpify using TARGET_ELF==1.
+	(cris_file_start): Likewise.
+	* config/cris/cris-protos.h (cris_target_asm_named_section): Remove.
+
+2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (vcvtph2ps): Fix vec_select selector.
+
+2012-06-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/53590
+	* tree-inline.c (initialize_cfun): Copy can_delete_dead_exceptions.
+
+2012-06-15  Easwaran Raman  <eraman@google.com>
+
+	* passes.c (init_optimization_passes): Remove pass_call_cdce
+	from its current position and insert after pass_dce.
+
+2012-06-15  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/sync.md (atomic_fetch_<fetchop_name><mode>): Fix typo.
+
+2012-06-15  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.c (note_invalid_constants): Don't return a result.
+	(arm_memory_load_p): Delete function.
+	(arm_const_double_rtx): Delete iterator variable i;
+	(fp_immediate_constant): Likewise.
+	(fp_const_from_val): Likewise.
+
+	* arm.c (arm_init_iwmmxt_builtins): Delete void_ftype_void.
+
+2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/51033
+	* c-typeck.c (c_build_vec_perm_expr): Move to c-family/c-common.c.
+	* c-tree.h (c_build_vec_perm_expr): Move to c-family/c-common.h.
+
+2012-06-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_default_expand_builtin): New function.
+	(avr_expand_builtin): Use it.
+	(avr_expand_unop_builtin): Remove.
+	(avr_expand_binop_builtin): Remove.
+	(avr_expand_triop_builtin): Remove.
+
+2012-06-15  Michael Matz  <matz@suse.de>
+
+	PR middle-end/38474
+	* cfgexpand.c (add_alias_set_conflicts): Remove.
+	(expand_used_vars): Don't call it.
+	(aggregate_contains_union_type): Remove.
+	* function.c (n_temp_slots_in_use): New static data.
+	(make_slot_available, assign_stack_temp_for_type): Update it.
+	(init_temp_slots): Zero it.
+	(remove_unused_temp_slot_addresses): Use it for quicker removal.
+	(remove_unused_temp_slot_addresses_1): Use htab_clear_slot.
+
+2012-06-15  Michael Matz  <matz@suse.de>
+
+	* gimplify.c (gimplify_compound_literal_expr): Take gimple_test_f
+	argument, don't emit assign statement if value is directly usable.
+	(gimplify_expr): Adjust.
+
+2012-06-15  Michael Matz  <matz@suse.de>
+
+	* gimplify.c (gimplify_modify_expr): Fold generated statements.
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Check flag_ltrans.
+
+2012-06-15  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (set_and_canonicalize_value_range): Use canonical
+	predicates to set VR_UNDEFINED and VR_VARYING.  Drop a case
+	we assert for in set_value_range to VR_VARYING.
+
+2012-06-15  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.md (addsf3, adddf3): Use s_register_operand.
+	(subsf3, subdf3): Likewise.
+	(mulsf3, muldf3): Likewise.
+	(difsf3, divdf3): Likewise.
+	(movsfcc, movdfcc): Likewise.
+	* predicates.md (f_register_operand): Delete.
+	(arm_float_rhs_operand): Delete.
+	(arm_float_add_operand): Delete.
+	(arm_float_compare_operand): Use s_register_operand when
+	there's no VFP.
+	(cirrus_register_operand): Delete.
+	(cirrus_fp_register): Delete.
+	(cirrus_shift_const): Delete.
+	(cmpdi_operand): Remove Maverick support.
+	* constraints.md (f, v, H): Delete constraints.
+	(G): Update documentation.
+	* arm.c (fp_consts_inited): Convert to bool.
+	(strings_fp): Delete.
+	(values_fp): Delete.
+	(value_fp0): New variable.
+	(init_fp_table): Simplify logic.
+	(arm_const_double_rtx): Likewise.
+	(fp_immediate_constant): Likewise.
+	(fp_const_from_val): Likewise.
+	(neg_const_double_rtx_ok_for_fpa): Delete.
+	* doc/md.texi (ARM constraints): Update documentation.
+
+2012-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/53636
+	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Verify
+	stride when doing basic-block vectorization.
+
+2012-06-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* tree-vect-generic.c (lower_vec_perm): Propagate vector constants
+	into VEC_PERM_EXPR.
+
+2012-06-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-vect-patterns.c (vect_pattern_recog): Don't unnecessarily
+	allocate and free bbs array for the SLP case.
+
+	PR tree-optimization/51581
+	* expr.h (choose_multiplier): New prototype.
+	* expmed.c (choose_multiplier): No longer static.
+	Change multiplier_ptr from rtx * to UHWI *.
+	(expand_divmod): Adjust callers.
+	* tree-vect-patterns.c (vect_recog_sdivmod_pow2_pattern): Renamed to...
+	(vect_recog_divmod_pattern): ... this.  Pass bb_vinfo as last
+	argument to new_stmt_vec_info.  Attempt to optimize also divisions
+	by non-pow2 constants if integer vector division isn't supported.
+	* tree-vect-stmts.c (vect_analyze_stmt): If node != NULL,
+	don't look at pattern stmts and sequences.
+
+2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/53590
+	* common.opt (-fdelete-dead-exceptions): New switch.
+	* doc/invoke.texi (Code Gen Options): Document it.
+	* cse.c (count_reg_usage) <CALL_INSN>: Use !insn_nothrow_p in lieu of
+	insn_could_throw_p predicate.  Do not skip an insn that could throw
+	if dead exceptions can be deleted.
+	(insn_live_p): Likewise, do not return true in that case.
+	* dce.c (can_alter_cfg): New flag.
+	(deletable_insn_p): Do not return false for an insn that can throw if
+	the CFG can be altered and dead exceptions can be deleted.
+	(init_dce): Set can_alter_cfg to false for fast DCE, true otherwise.
+	* dse.c (scan_insn): Use !insn_nothrow_p in lieu of insn_could_throw_
+	predicate. Do not preserve an insn that could throw if dead exceptions
+	can be deleted.
+	* function.h (struct function): Add can_delete_dead_exceptions flag.
+	* function.c (allocate_struct_function): Set it.
+	* lto-streamer-in.c (input_struct_function_base): Stream it.
+	* lto-streamer-out.c (input_struct_function_base): Likewise.
+	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark a
+	statement that could throw as necessary if dead exceptions can be
+	deleted.
+
+2012-06-14  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/tilegx/sync.md (atomic_fetch_sub<mode>): Fix typo.
+
+2012-06-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53568
+	* config/sh/sh.md: Add peephole for swapbsi2.
+	(*swapbisi2_and_shl8, *swapbhisi2): New insns and splits.
+
+2012-06-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*zero_extendsidi2): Remove x,x alternative.
+	(*zero_extendsidi2_rex64): Ditto.  Remove isa attribute.
+
+2012-06-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53639
+	* config/i386/i386.md (*anddi_1 into *andsi_1_zext splitter): New.
+
+2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.c (arm_cirrus_insn_p): Delete.
+	(cirrus_reorg): Delete.
+	(arm_reorg): Don't call cirrus_reorg.
+	(arm_final_prescan_insn_p): Don't check for cirrus insns.
+	* arm.md (define_attr "type"): Remove mav_farith and mav_dmult.
+	(adddi3, subdi3): Remove Maverick support.
+	(arm_adddi3): Likewise.
+	(adddi_sesidi_di, adddi_zesidi_di): Likewise.
+	(addsf3, adddf3): Likewise.
+	(subsf3, subdf3): Likewise.
+	(mulsf3, muldf3): Likewise.
+	(ashldi3, ashrdi3, lshrdi3): Likewise.
+	(floatsisf2, floatsidf2): Likewise.
+	(fix_truncsfsi2, fix_truncdfsi2): Likewise.
+	(arm_movdi, thumb1_movdi_insn): Likewise.
+	(arm_cmpdi_insn): Likewise.
+	(cirrus_cmpsf, cirrus_cmpdf, cirrus_cmpdi): Likewise.
+	(cirrus.md): Don't include.
+	* cirrus.md: Delete file.
+	* t-arm (MD_INCLUDES): Remove cirrus.md.
+
+2012-06-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* dwarf2out.c (function_possibly_abstracted_p): New static function.
+	(gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of
+	cgraph_function_possibly_inlined_p.
+	(gen_inlined_subroutine_die): Return if the origin is to be ignored.
+	(process_scope_var): Do not emit concrete instances of abstracted
+	nested functions from here.
+	(gen_decl_die): Emit the abstract instance if the function is possibly
+	abstracted and not only possibly inlined.
+	(dwarf2out_finish): Find the first non-abstract parent instance and
+	attach concrete instances on the limbo list to it.
+
+2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.md (divsf3, divdf3): Remove FPA support.
+	(negsf2, negdf2): Likewise.
+	(sqrtsf2, sqrtdf2): Likewise.
+	(movdfcc): Likewise.
+	(modsf3, moddf3, movxf): Delete.
+	(push_fp_multi): Delete.
+	(fpa.md): Don't include it.
+	* fpa.md: Delete file.
+	* t-arm (MD_INCLUDES): Remove fpa.md.
+
+2012-06-14  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* tree-vectorizer.h (vect_get_stmt_cost): Move from tree-vect-stmts.c.
+	(cost_for_stmt): Remove decl.
+	(vect_get_single_scalar_iteration_cost): Correct typo in name.
+	* tree-vect-loop.c (vect_get_cost): Remove.
+	(vect_get_single_scalar_iteration_cost): Correct typo in name; use
+	vect_get_stmt_cost rather than vect_get_cost.
+	(vect_get_known_peeling_cost): Use vect_get_stmt_cost rather than
+	vect_get_cost.
+	(vect_estimate_min_profitable_iters): Correct typo in call to
+	vect_get_single_scalar_iteration_cost; use vect_get_stmt_cost rather
+	than vect_get_cost.
+	(vect_model_reduction_cost): Use vect_get_stmt_cost rather than
+	vect_get_cost.
+	(vect_model_induction_cost): Likewise.
+	* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Correct
+	typo in call to vect_get_single_scalar_iteration_cost.
+	* tree-vect-stmts.c (vect_get_stmt_cost): Move to tree-vectorizer.h.
+	(cost_for_stmt): Remove unnecessary function.
+	* Makefile.in (TREE_VECTORIZER_H): Update dependencies.
+
+2012-06-14  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.opt (mfp=2, mfp=3, mfpe, mfpe=2, mfpe=3): Delete options.
+	* arm-fpus.def (fpa, fpe2, fpe3, maverick): Delete FPU types.
+	* arm-tables.opt: Regenerated.
+	* doc/invoke.texi: Remove references to deleted options.
+
+2012-06-14  Sandeep Kumar Singh  <Sandeep.Singh2@kpitcummins.com>
+
+	* config/h8300/genmova.sh: Modified to add offset bits of
+	mova/Sz assembly instruction for memory access.
+	* config/h8300/h8300.c: Likewise.
+	* config/h8300/mova.md: Likewise.
+
+2012-06-12  Christian Bruel  <christian.bruel@st.com>
+
+	PR target/53621
+	* config/sh/sh.c (sh_option_override): Don't force
+	 flag_omit_frame_pointer and maccumulate_outgoing_args.
+	* config/sh/sh.opt (maccumulate-outgoing-args): Init as Var.
+
+2012-06-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (VR_INITIALIZER): New define.
+	(ranges_from_anti_range): New function.
+	(extract_range_from_binary_expr_1): Decompose operations on
+	VR_ANTI_RANGEs to operations on VR_RANGE.
+	(extract_range_from_unary_expr_1): Likewise.
+	(extract_range_from_binary_expr_1, extract_range_from_binary_expr,
+	extract_range_from_unary_expr_1, extract_range_from_unary_expr,
+	extract_range_from_cond_expr, adjust_range_with_scev,
+	vrp_visit_assignment_or_call, vrp_visit_phi_node,
+	simplify_bit_ops_using_ranges): Use VR_INITIALIZER.
+
+2012-06-13  Richard Henderson  <rth@redhat.com>
+
+	* hwint.h (HOST_WIDEST_INT_C): New.
+	(HOST_WIDE_INT_C): New.
+	(HOST_WIDE_INT_1): Use it.
+	* config/alpha/alpha.c (alpha_trampoline_init): Use it.
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/49888
+	* var-tracking.c: Include alias.h.
+	(overlapping_mems): New struct.
+	(drop_overlapping_mem_locs): New.
+	(clobber_overlapping_mems): New.
+	(var_mem_delete_and_set, var_mem_delete): Call it.
+	(val_bind): Likewise, but only if modified.
+	(compute_bb_dataflow, emit_notes_in_bb): Call it on MEMs.
+	* Makefile.in (var-tracking.o): Depend in $(ALIAS_H).
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/47624
+	* var-tracking.c (loc_exp_dep_pool): New.
+	(vt_emit_notes): Create and release the pool.
+	(compute_bb_dataflow): Use value-based locations in MO_VAL_SET.
+	(emit_notes_in_bb): Likewise.
+	(loc_exp_dep_insert): Deal with NOT_ONEPART vars.
+	(notify_dependents_of_changed_value): Likewise.
+	(notify_dependents_of_resolved_value): Check that NOT_ONEPART
+	variables don't have a VAR_LOC_DEP_LST.
+	(emit_note_insn_var_location): Expand NOT_ONEPART locs that are
+	VALUEs or MEMs of VALUEs.
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52983
+	PR debug/48866
+	* dce.c (word_dce_process_block): Insert debug temps only if the
+	insn is not marked.
+	(dce_process_block): Likewise, and if debug.used is not empty,
+	and only after iterating over all DEFs that might mark the insn.
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	* common.opt (ftree-coalesce-inlined-vars): New.
+	(ftree-coalesce-vars): New.
+	* doc/invoke.texi: Document them.
+	* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
+	Implement them.
+
+2012-06-13  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* read-rtl.c (mapping): Remove index field.  Add current_value field.
+	Define heap vectors.
+	(iterator_group): Fix long line.  Remove num_builtins field and
+	uses_iterator fields.  Make apply_iterator take a void * parameter.
+	(iterator_use, atttribute_use): New structures.
+	(iterator_traverse_data, BELLWETHER_CODE, bellwether_codes): Delete.
+	(current_iterators, iterator_uses, attribute_uses): New variables.
+	(uses_mode_iterator_p, uses_code_iterator_p): Delete.
+	(apply_mode_iterator, apply_code_iterator): Take a void * parameter.
+	(map_attr_string, apply_iterator_to_string): Remove iterator
+	and value parameters.  Look through all current iterator values
+	for a matching attribute.
+	(mode_attr_index, apply_mode_maps): Delete.
+	(apply_iterator_to_rtx): Replace with...
+	(copy_rtx_for_iterators): ...this new function.
+	(uses_iterator_p, apply_iterator_traverse): Delete.
+	(apply_attribute_uses, add_current_iterators, apply_iterators): New
+	functions.
+	(add_mapping): Remove index field.  Set current_value field.
+	(initialize_iterators): Don't set num_builtins and uses_iterator_p
+	fields.
+	(find_iterator): Delete.
+	(record_iterator_use, record_attribute_use): New functions.
+	(record_potential_iterator_use): New function.
+	(check_code_iterator): Remove handling of bellwether codes.
+	(read_rtx): Remove mode maps.  Truncate iterator and attribute uses.
+	(read_rtx_code, read_nested_rtx, read_rtx_variadic): Remove mode_maps
+	parameter.  Use the first code iterator value instead of the
+	bellwether_codes array.  Use record_potential_iterator_use for modes.
+
+2012-06-13  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53568
+	* config/sh/sh.md (bswapsi2): New expander.
+	(swapbsi2): New insn.
+
+2012-06-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53647
+	* config/i386/i386.c (ix86_tune_cost): New variable.
+	(ix86_option_override_internal): Set ix86_tune_cost.  Use
+	ix86_tune_cost for simultaneous_prefetches, prefetch_block,
+	l1_cache_size and l2_cache_size.
+
+2012-06-13  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vrp.c (vrp_meet): Properly meet equivalent ranges.
+	Handle meeting two VR_RANGE to an VR_ANTI_RANGE.  Implement
+	all possible meetings of VR_RANGE with VR_ANTI_RANGE and
+	VR_ANTI_RANGE with VR_ANTI_RANGE.
+
+2012-06-13  Richard Earnshaw  <rearnsha@arm.com>
+
+	* config.gcc (unsupported): Move obsoleted FPA-based configurations
+	here from ...
+	(obsolete): ... here.
+	(arm*-*-freebsd*): Remove.
+	(arm*-*-linux*): Only accept EABI variants.  Simplify logic.
+	(arm*-*-uclinux*): Likewise.
+	(arm*-*-ecos-elf): Remove.
+	(arm*-*-rtems*): Remove.
+	(arm*-*-elf): Remove.
+	(arm*-wince-pe*): Remove.
+	(arm, --with-fpu): Remove support for fpa and Maverick variants.
+	* arm/ecos-elf.h: Delete.
+	* arm/t-strongarm-elf: Delete.
+	* arm/rtems-elf.h: Delete.
+	* arm/wince-pe.h: Delete.
+	* arm/pe.c: Delete.
+	* arm/pe.h: Delete.
+	* arm/t-wince-pe: Delete.
+
+2012-06-13  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/53647
+	* tree-ssa-phiopt.c (gate_hoist_loads): Skip transformation for
+	targets with no defined cache line size.
+
+2012-06-13  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* targhooks.c (default_builtin_vectorized_conversion): Handle
+	vec_construct, using vectype to base cost on subparts.
+	* target.h (enum vect_cost_for_stmt): Add vec_construct.
+	* tree-vect-stmts.c (vect_model_load_cost): Use vec_construct
+	instead of scalar_to-vec.
+	* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
+	vec_construct in same way as default for now.
+	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
+	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost):
+	Handle vec_construct, including special case for 32-bit loads.
+
+2012-06-13  Xinyu Qi <xyqi@marvell.com>
+
+	* config/arm/arm.c (FL_IWMMXT2): New define.
+	(arm_arch_iwmmxt2): New variable.
+	(arm_option_override): Enable use of iWMMXt with VFP.
+	Disable use of iWMMXt with NEON. Disable use of iWMMXt under
+	Thumb mode. Set arm_arch_iwmmxt2.
+	(arm_expand_binop_builtin): Accept VOIDmode op.
+	(enum arm_builtins): Revise built-in fcode.
+	(IWMMXT2_BUILTIN): New define.
+	(IWMMXT2_BUILTIN2): Likewise.
+	(iwmmx2_mbuiltin): Likewise.
+	(builtin_description bdesc_2arg): Revise built in declaration.
+	(builtin_description bdesc_1arg): Likewise.
+	(arm_init_iwmmxt_builtins): Revise built in initialization.
+	(arm_expand_builtin): Revise built in expansion.
+	(arm_output_iwmmxt_shift_immediate): New function.
+	(arm_output_iwmmxt_tinsr): Likewise.
+	* config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare.
+	(arm_output_iwmmxt_tinsr): Likewise.
+	* config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant.
+	(iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete.
+	(rorv4hi3, rorv2si3, rordi3): Likewise.
+	(rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise.
+	(ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise.
+	(lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise.
+	(ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise.
+	(iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise
+	(*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise.
+	(tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern.
+	(iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise.
+	(*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise.
+	(ror<mode>3, ror<mode>3_di): Likewise.
+	(ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise.
+	(ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise.
+	(iwmmxt_walignr0, iwmmxt_walignr1): Likewise.
+	(iwmmxt_walignr2, iwmmxt_walignr3): Likewise.
+	(iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise.
+	(iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise.
+	(iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise.
+	(iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise.
+	(All instruction patterns): Add wtype attribute.
+	(*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp.
+	(iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern.
+	(iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise.
+	(ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise.
+	(iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise.
+	(eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise.
+	(gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise.
+	(iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise.
+	(iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise.
+	(iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise.
+	(iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise.
+	(iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise.
+	(iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise.
+	(iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise.
+	(iwmmxt2.md): Include.
+	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__.
+	(TARGET_IWMMXT2): New define.
+	(TARGET_REALLY_IWMMXT2): Likewise.
+	(arm_arch_iwmmxt2): Declare.
+	* config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics.
+	Use __IWMMXT2__ to enable iWMMXt2 intrinsics.
+	Use C name-mangling for intrinsics.
+	(__v8qi): Redefine.
+	(_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise.
+	(_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise.
+	(_m_from_int): Likewise.
+	(_mm_sada_pu8, _mm_sada_pu16): New intrinsic.
+	(_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise.
+	(_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise.
+	(_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise.
+	(_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise.
+	(_mm_tbcst_pi32): Likewise.
+	(_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic.
+	(_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise.
+	(_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise.
+	(_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise.
+	(_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise.
+	(_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise.
+	(_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise.
+	(_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise.
+	(_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise.
+	(_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise.
+	(_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise.
+	(_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise.
+	(_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise.
+	(_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise.
+	(_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise.
+	(_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise.
+	(_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise.
+	(_mm_wmiawttn_si64, _mm_merge_si64): Likewise.
+	(_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise.
+	(_m_to_int): New define.
+	* config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2.
+	* config/arm/arm-arches.def (iwmmxt2): Likewise.
+	* config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and
+	iwmmxt2.md.
+	* config/arm/arm.md (marvell-f-iwmmxt.md): Include.
+	(arch): Add "iwmmxt2".
+	(arch_enabled): Handle "iwmmxt2".
+	(wtype): New attribute.
+	(UNSPEC_WMADDS, UNSPEC_WMADDU): Delete.
+	(UNSPEC_WALIGNI): New unspec.
+	* config/arm/predicates.md (imm_or_reg_operand): New predicate.
+	* config/arm/iterators.md (VMMX2): New mode_iterator.
+	* config/arm/marvell-f-iwmmxt.md: New file.
+	* config/arm/iwmmxt2.md: New file.
+
+2012-06-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/53532
+	PR c/51034
+	PR c/53196
+	* c-decl.c (build_compound_literal): Call c_incomplete_type_error
+	if type isn't complete.
+
+2012-06-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/ia64/sync.md (fetchop_name): Change ior attribute to "or".
+
+2012-06-12  Richard Henderson  <rth@redhat.com>
+
+	* config/rs6000/sync.md (atomic_load, atomic_store): Use INT1 mode
+	iterator instead of INT.
+
+2012-06-12  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* opts.c: Add -fhoist-adjacent-loads to -O2 and above.
+	* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Add argument to forward
+	declaration.
+	(hoist_adjacent_loads, gate_hoist_loads): New forward declarations.
+	(tree_ssa_phiopt): Call gate_hoist_loads.
+	(tree_ssa_cs_elim): Add parm to tree_ssa_phiopt_worker call.
+	(tree_ssa_phiopt_worker): Add do_hoist_loads to formal arg list; call
+	hoist_adjacent_loads.
+	(local_mem_dependence): New function.
+	(hoist_adjacent_loads): Likewise.
+	(gate_hoist_loads): Likewise.
+	* common.opt (fhoist-adjacent-loads): New switch.
+	* Makefile.in (tree-ssa-phiopt.o): Added dependencies.
+
+2012-06-12  Michael Matz  <matz@suse.de>
+
+	* alias.c (nonoverlapping_component_refs_p): Take two rtx arguments.
+	(nonoverlapping_memrefs_p): Don't call it here ...
+	(true_dependence_1): ... but here.
+
+2012-06-12  Richard Guenther  <rguenther@suse.de>
+
+	* emit-rtl.c (set_mem_attributes_minus_bitpos): Remove dead code.
+	* alias.c (ao_ref_from_mem): MEM_EXPR is conservative, MEM_OFFSET
+	and MEM_SIZE only refines it.  Reflect that and be less conservative
+	if either of the latter is not known.
+
+2012-06-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53589
+	* cfgrtl.c (force_nonfallthru_and_redirect): Do asm_goto_edge
+	discovery even when e->dest != target.  If any LABEL_REF points
+	to e->dest label, redirect it to target's label.
+
+2012-06-12  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* config/sh/sh.c (output_stack_adjust): Remove !epilogue_p
+	condition for generating REG_FRAME_RELATED_EXPR note.
+	(pop): Add code for generating REG_CFA_RESTORE,
+	REG_CFA_ADJUST_CFA notes. Set RTX_FRAME_RELATED_P to 1.
+	(sh_expand_epilogue): Use frame_insn() for FP to SP move.
+	Set 'frame_p' of calls to output_stack_adjust() to 'true'.
+
+2012-06-11  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.c (HWI_HEX2): Add missing shift.
+	* vmsdbgout.c (VMS_EPOCH_OFFSET): Add LL suffix.
+
+	* config/alpha/alpha.c (alpha_trampoline_init): Split large constants.
+
+2012-06-12  Hans-Peter Nilsson  <hp@axis.com>
+
+	* doc/tm.texi.in (Addressing Modes) <TARGET_LEGITIMIZE_ADDRESS>:
+	Mention that this hook needs to be defined for native TLS.
+	* doc/tm.texi: Regenerate.
+
+2012-06-11  Mike Stump  <mikestump@comcast.net>
+
+	* emit-rtl.c (init_emit_once): Iterate through the
+	MODE_PARTIAL_INT modes with MIN_MODE_PARTIAL_INT and
+	MAX_MODE_PARTIAL_INT, as GET_MODE_WIDER_MODE doesn't step through
+	all the MIN_MODE_PARTIAL_INT modes anymore.
+
+2012-06-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips-tables.opt (xlp): Fix merge typo.
+
+2012-06-11  Roland McGrath  <mcgrathr@google.com>
+
+	* dwarf2out.c (const_ok_for_output_1): Detect a TLS UNSPEC using
+	SYMBOL_REF_TLS_MODEL rather than DECL_THREAD_LOCAL_P, in case it's
+	not a VAR_DECL.  Also don't limit it to UNSPECs with exactly one
+	operand.
+
+2012-06-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53511
+	* config/sh/sh.md (fmasf4): New expander.
+	(*macsf3): Rename to fmasf4_i.  Adapt to fma pattern.
+	(mac_media): Rename to fmasf4_media.  Adapt to fma pattern.
+	* config/sh/sh.opt (mfused-madd): Remove.
+	* config/sh/sh.c (sh_option_override): Remove mfused-madd handling.
+	(builtin_description bdesc): Remove __builtin_sh_media_FMAC_S.
+	* config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add fused-madd.opt
+	as extra options.
+	* doc/invoke.texi (SH Options): Update mfused-madd and mno-fused-madd
+	descriptions.
+
+2012-06-11  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2cfi.c (scan_trace): Handle annulled branch-taken delay slots.
+
+2012-06-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53470
+	* tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but
+	replace it with the first non-BLOCK context.
+
+2012-06-11  Richard Guenther  <rguenther@suse.de>
+
+	* alias.c (aliases_everything_p): Remove.
+	(DIFFERENT_ALIAS_SETS_P): Likewise.
+	(true_dependence_1): Use mems_in_disjoint_alias_sets_p directly.
+	Do not use aliases_everything_p or special-case ANDs.  Do not
+	special-case BLKmode moves.
+	(may_alias_p): Likewise.  Handle BLKmode similar like everywhere
+	- for SCATCH only.
+
+2012-06-09  Hans-Peter Nilsson  <hp@axis.com>
+
+	Fix CRIS build errors with --enable-build-with-cxx.
+	* config/cris/cris.c (cris_emit_trap_for_misalignment): Rename
+	variable "and" to "andop".
+	* config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>"): Use
+	temporary variable for memory model, passing C++-type-correct
+	parameter type to expand_mem_thread_fence.
+	("atomic_compare_and_swap<mode>"): Ditto.
+
+2012-06-09  Richard Henderson  <rth@redhat.com>
+
+	PR c++/53602
+	* cfgcleanup.c (execute_jump): Rename from rest_of_handle_jump2.
+	(pass_jump): Rename from pass_jump2.
+	(execute_jump2, pass_jump2): New.
+	* combine-stack-adj.c (rest_of_handle_stack_adjustments): Don't
+	perform cfg cleanup here.  Move the test of PUSH_ROUNDING
+	and ACCUMULATE_OUTGOING_ARGS test...
+	(gate_handle_stack_adjustments): ... here.
+	* passes.c (init_optimization_passes): Update for pass_jump2 rename.
+	Place new pass_jump2 after pass_stack_adjustments.
+	* tree-pass.h (pass_jump): Declare.
+
+2012-06-09  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* simplify-rtx.c (simplify_const_binary_operation): Fixed shift
+	count trucation.
+
+2012-06-08  Richard Henderson  <rth@redhat.com>
+
+	PR c++/53602
+	* combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE
+	note to a clobber insn when no other insn is available.
+
+2012-06-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_case_values_threshold): Return 7.
+
+2012-06-07  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* genhooks.c (main): Set progname.
+	(emit_documentation): Remove variable found_start, always bail out
+	when a place is missing.
+	* doc/tm.texi.in (C++ ABI): Add @hook TARGET_CXX_DECL_MANGLING_CONTEXT.
+
+2012-06-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53580
+	* omp-low.c (scan_omp): Change first argument to gimple_seq *,
+	call walk_gimple_seq_mod instead of walk_gimple_seq.
+	(scan_sharing_clauses, scan_omp_parallel, scan_omp_task,
+	scan_omp_for, scan_omp_sections, scan_omp_single,
+	execute_lower_omp): Adjust callers.
+	(scan_omp_1_stmt): Likewise.  If check_omp_nesting_restrictions
+	returns false, replace stmt with GIMPLE_NOP.
+	(check_omp_nesting_restrictions): Instead of issuing warnings,
+	issue errors and return false if any errors were reported.
+
+2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* doc/invoke.texi (fconserve-space): Remove documentation.
+
+2012-06-06  Edmar Wienskoski  <edmar@freescale.com>
+
+	* config/rs6000/rs6000-tables.opt: Regenerated.
+
+2012-06-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53081
+	* tree-data-ref.h (adjacent_store_dr_p): Rename to ...
+	(adjacent_dr_p): ... this and make it work for reads, too.
+	* tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY.
+	(struct partition_s): Change main_stmt to main_dr, add
+	secondary_dr member.
+	(build_size_arg_loc): Change to date data-reference and not
+	gimplify here.
+	(build_addr_arg_loc): New function split out from ...
+	(generate_memset_builtin): ... here.  Use it and simplify.
+	(generate_memcpy_builtin): New function.
+	(generate_code_for_partition): Adjust.
+	(classify_partition): Streamline pattern detection.  Detect memcpy.
+	(ldist_gen): Adjust.
+	(tree_loop_distribution): Adjust seed statements for memcpy
+	recognition.
+
+2012-06-06  Matt Turner  <mattst88@gmail.com>
+
+	* config/arm/mmintrin.h (_mm_empty): New.
+	(_m_empty): New.
+
+2012-06-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
+
+	* doc/invoke.texi (sched-pressure-algorithm): Document new --param.
+	* common.opt (fsched-pressure-algorithm=): Remove.
+	* flag-types.h (sched_pressure_algorithm): Move to...
+	* sched-int.h (sched_pressure_algorithm): ...here.
+	* params.def (sched-pressure-algorithm): New param.
+	* haifa-sched.c (sched_init): Use it to initialize sched_pressure.
+	* common/config/s390/s390-common.c (s390_option_optimization_table):
+	Remove OPT_fsched_pressure_algorithm_ entry.
+	* config/s390/s390.c (s390_option_override): Set a default value for
+	PARAM_SCHED_PRESSURE_ALGORITHM.
+
+2012-06-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/53487
+	* config/rs6000/rs6000.c (rs6000_generate_compare): If we are
+	doing an unsigned compare, make sure the second argument is not a
+	negative constant.
+	(rs6000_emit_cmove): Don't allow floating point comparisons when
+	generating ISEL moves.
+
+2012-06-05  Edmar Wienskoski  <edmar@freescale.com>
+
+	* config/rs6000/e5500.md: New file.
+	* config/rs6000/e6500.md: New file.
+	* config/rs6000/rs6000.c (processor_costs): Add new costs for
+	e5500 and e6500.
+	(rs6000_option_override_internal): Altivec and Spe options not
+	allowed with e5500. Spe options not allowed with e6500. Increase
+	move inline limit for e5500 and e6500. Disable string instructions
+	for e5500 and e6500. Enable branch targets alignment for e5500 and
+	e6500. Initialize rs6000_cost for e5500 and e6500.
+	(rs6000_adjust_cost): Add extra scheduling cycles between compare
+	and brnach for e5500 and e6500.
+	(rs6000_issue_rate): Set issue rate for e5500 and e6500.
+	* config/rs6000/rs6000-cpus.def: Add cpu definitions for e5500 and
+	e6500.
+	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add e5500 and e6500.
+	* config/rs6000/rs6000.md (define_attr "cpu"): Add ppce5500 and
+	ppce6500.
+	Include e5500.md and e6500.md.
+	* config/rs6000/rs6000-opt.h (processor_type): Add
+	PROCESSOR_PPCE5500 and PROCESSOR_PPCE6500.
+	* config.gcc (cpu_is_64bit): Add new cores e5500, e6500.
+	(powerpc*-*-*): Add new cores e5500, e6500.
+	* doc/invoke.texi: (item -mcpu): Add e5500 and e6500 to list of cpus.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-data-refs.c (vect_analyze_data_refs): Fix last change.
+
+2012-06-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53575
+	* config.gcc: Select x32 run-time library if --with-abi={x32|mx32}
+	is used for x86_64-*-*.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/30442
+	* tree-vect-data-refs.c (vect_analyze_data_refs): For basic-block
+	vectorization stop analysis at the first stmt we cannot compute
+	a data-reference for instead of giving up completely.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (struct partition_s): Add has_writes member.
+	(partition_alloc): Initialize it.
+	(partition_has_writes): New function.
+	(rdg_flag_uses): Adjust.
+	(rdg_flag_vertex): Likewise.
+	(rdg_flag_vertex_and_dependent): Likewise.
+	(rdg_flag_loop_exits): Likewise.
+	(build_rdg_partition_for_component): Likewise.
+	(rdg_build_partitions): Likewise.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53081
+	* tree-loop-distribution.c (generate_memset_builtin): Handle all
+	kinds of byte-sized stores.
+	(classify_partition): Likewise.
+	(tree_loop_distribution): Adjust seed statements used for
+	!flag_tree_loop_distribution.
+
+2012-06-05  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (ptr_regno_for_savres): Comment.
+	(rs6000_emit_prologue): Ensure register used for inline saves
+	of vector regs is not the static chain register.  Revise comment.
+
+2012-06-04  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* doc/md.texi (Standard Pattern Names For Generation): Document
+	sincos pattern.
+
+2012-06-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/53555
+	* config/i386/i386.c (ix86_sched_reorder): Skip debug insns.
+
+2012-06-04  Jason Merrill  <jason@redhat.com>
+
+	* dwarf2out.c (is_unit_die): New.
+	(copy_declaration_context, copy_ancestor_tree): Use it.
+	(copy_decls_walk): Likewise.
+
+2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53524
+	* doc/invoke.texi (Wenum-compare): Update documentation.
+
+2012-06-04  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/53463
+	* parser.c (cp_parser_assignment_expression): Use the location
+	for the '=' as the default location for the expression.
+
+2012-06-04  Edmar Wienskoski  <edmar@freescale.com>
+
+	PR target/53559
+	* config/rs6000/altivec.md (altivec_stvlx): Change machine mode of
+	operands.
+	(altivec_stvlxl): Ditto.
+	(altivec_stvrx): Ditto.
+	(altivec_stvrxl): Ditto.
+
+2012-06-04  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* ira-int.h (struct target_ira_int): Add member x_ira_uniform_class_p.
+	(ira_uniform_class_p): New macro.
+
+	* ira.c (setup_uniform_class_p): New function.
+	(setup_allocno_and_important_classes): Call the function.
+	(print_unform_and_important_classes): New function.
+	(print_classes): Rename to print_translated_classes.
+	(ira_debug_allocno_classes): Add call of
+	print_unform_and_important_classes.
+
+	* ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform
+	classes instead of pressure classes.
+
+2012-06-04  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/47530
+	* trans-mem.c (expand_block_edges): Do not skip the first
+	statement when resetting the BB.
+
+2012-06-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree-data-ref.c (stores_from_loop): Remove.
+	(stmt_with_adjacent_zero_store_dr_p): Likewise.
+	(stores_zero_from_loop): Likewise.
+	* tree-data-ref.h (stores_from_loop, stores_zero_from_loop,
+	stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove.
+	(adjacent_store_dr_p): New function.
+	* tree-loop-distribution.c (generate_memset_builtin): Pass
+	the RDG, use the already available data-reference.
+	(generate_code_for_partition): Pass down RDG.
+	(classify_partition): Inline parts of the former
+	stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p.
+	(ldist_gen): Remember if there was any detected builtin and
+	do less work if not and flag_tree_loop_distribution is not set.
+	(tree_loop_distribution): Inline and fuse stores_from_loop
+	and stores_zero_from_loop here.
+
+2012-06-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53471
+	* dwarf2out.c (dwarf2out_finish): If generating LTO do not
+	create new assembler names.
+
+2012-06-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree-data-ref.c (struct rdg_vertex_info): Remove.
+	(rdg_vertex_for_stmt): Simplify using gimple_uid.
+	(create_rdg_vertices): Pass loop argument, remove stmt to RDG index
+	hashtable.  Record stmt data-references.
+	(hash_stmt_vertex_info): Remove.
+	(eq_stmt_vertex_info): Likewise.
+	(hash_stmt_vertex_del): Likewise.
+	(build_empty_rdg): Simplify.
+	(build_rdg): Adjust.
+	(free_rdg): Likewise.
+	(ref_base_address): Remove.
+	(have_similar_memory_accesses): Likewise.
+	* tree-data-ref.h (create_rdg_vertices): Remove.
+	(struct rdg_vertex): Add datarefs member.
+	(RDGV_DATAREFS): New define.
+	(RDG_DATAREFS): Likewise.
+	(have_similar_memory_accesses): Remove.
+	(rdg_has_similar_memory_accesses): Likewise.
+	* tree-loop-distribution.c (ref_base_address): Re-implement here.
+	(similar_memory_accesses): Re-implement using existing data-references.
+	(tree_loop_distribution): Initialize stmt uids for the stmt to
+	RDG index mapping.
+	* tree-vect-loop.c (vect_create_epilog_for_reduction): Only
+	access stmt vinfo for stmts in loop.
+
+2012-06-04  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR target/53461
+	* config/m68k/m68k.md ("tablejump"): Fix check for
+	CASE_VECTOR_PC_RELATIVE.
+
+2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* output.h (merge_weak, assemble_alias,
+	initializer_constant_valid_p,
+	initializer_constant_valid_for_bitfield_p): Move protos from here...
+	* tree.h: ... to here.
+	* cgraphclones.c: Do not include output.h.
+	* gimplify.c: Likewise.
+	* reload.c: Likewise.
+	* recog.c: Likewise.
+	* tree-ssa-loop-ivopts.c: Likewise.
+	* tree-switch-conversion.c: Likewise.
+	* c-parser.c: Likewise.
+	* c-typeck.c: Likewise.
+	* Makefile.in: Fix dependencies.
+
+2012-06-04  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/46261
+	* config/avr/avr-stdint.h: New file.
+	* config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of
+	newlib-stdint.h
+
+2012-06-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53550
+	* tree-ssa-loop-niter.c (number_of_iterations_cond): If type
+	is POINTER_TYPE_P, use sizetype as step type instead of type.
+
+2012-06-04  Richard Guenther  <rguenther@suse.de>
+
+	* tree-data-ref.c (have_similar_memory_accesses_1): Remove.
+	(ref_base_address_1): Likewise.
+	(remove_similar_memory_refs): Likewise.
+	* tree-data-ref.h (remove_similar_memory_refs): Remove.
+	* tree-loop-distribution.c (classify_partition): Do not classify
+	as builtin if -ftree-loop-distribute-patterns is not enabled.
+	(fuse_partitions_with_similar_memory_accesses): Inline ...
+	(ldist_gen): ... here.  Fuse all non-builtin partitions if
+	-ftree-loop-distribution is not enabled.  Properly return
+	the number of created partitions.  Do not update SSA form here but ...
+	(tree_loop_distribution): ... once here for the whole function.
+	Only walk innermost loops, constrain loops we consider here
+	further.  Do not call remove_similar_memory_refs.
+	(distribute_loop): Do not check number of loop nodes here.
+
+2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Makefile.in (GIMPLE_H): Do not depend on TARGET_H.
+
+2012-06-03  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.h (ipa_get_jf_known_type_offset): New function.
+	(ipa_get_jf_known_type_base_type): Likewise.
+	(ipa_get_jf_known_type_component_type): Likewise.
+	(ipa_get_jf_constant): Likewise.
+	(ipa_get_jf_pass_through_formal_id): Likewise.
+	(ipa_get_jf_pass_through_operation): Likewise.
+	(ipa_get_jf_ancestor_offset): Likewise.
+	(ipa_get_jf_ancestor_type): Likewise.
+	(ipa_get_jf_ancestor_formal_id): Likewise.
+	(ipa_get_jf_member_ptr_pfn): Likewise.
+	* ipa-prop.c (ipa_set_jf_known_type): New function.
+	(ipa_set_jf_constant): Likewise.
+	(ipa_set_jf_simple_pass_through): Likewise.
+	(ipa_set_jf_arith_pass_through): Likewise.
+	(ipa_set_ancestor_jf): Likewise.
+	(fill_member_ptr_cst_jump_function): Moved up and renamed to
+	ipa_set_jf_member_ptr_cst.
+	(detect_type_change_1): Use the new jump function creation functions.
+	(compute_complex_assign_jump_func): Likewise.
+	(compute_complex_ancestor_jump_func): Likewise.
+	(compute_known_type_jump_func): Likewise.
+	(compute_scalar_jump_functions): Likewise.
+	(compute_pass_through_member_ptrs): Likewise.
+	(determine_cst_member_ptr): Likewise.
+	(combine_known_type_and_ancestor_jfs): Likewise.
+	(try_make_edge_direct_simple_call): Likewise.
+	(try_make_edge_direct_virtual_call): Likewise.
+	(update_indirect_edges_after_inlining): Likewise.
+	* ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function
+	access functions.  Incorporat NOP_EXPR and BINFO handling from its
+	callers.
+	(ipa_get_jf_ancestor_result): Likewise.  Incorporate handling BINFOs
+	which was in its callers.
+	(ipa_value_from_jfunc): Use jump function access functions.  Some
+	functionality moved to functions above.
+	(propagate_vals_accross_ancestor): Likewise.
+	(propagate_vals_accross_pass_through): Use jump function access
+	functions.
+	(propagate_accross_jump_function): Likewise.
+	* ipa-inline-analysis.c (remap_edge_change_prob): Use jump function
+	access functions.
+	(inline_merge_summary): Likewise.
+
+2012-06-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* config/pa/pa.h (MAX_PCREL17F_OFFSET): Define.
+	* config/pa/pa.c (pa_attr_length_millicode_call): Use
+	MAX_PCREL17F_OFFSET instead of fixed offset.
+	(pa_attr_length_call): Likewise.
+	(pa_attr_length_indirect_call): Likewise.
+
+2012-06-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53512
+	* config/sh/sh.opt (mfsca, mfsrra): New options.
+	* config/sh/sh.md (rsqrtsf2): Use TARGET_FPU_ANY and TARGET_FSRRA
+	condition.
+	(fsca): Use TARGET_FPU_ANY and TARGET_FSCA condition.
+	(sinssf2, cossf2): Fold expanders to ...
+	(sincossf3): ... this new expander.  Use TARGET_FPU_ANY and
+	TARGET_FSCA condition.
+	* config/sh/sh.c (sh_option_override): Handle TARGET_FSRRA and
+	TARGET_FSCA.
+	* doc/invoke.texi (SH Options): Add descriptions for -mfsca,
+	-mno-fsca, -mfsrra, -mno-fsrra.
+
+2012-06-03  Matt Turner  <mattst88@gmail.com>
+
+	* config/mips/4600.md (r4700_imul_si): New.
+	(r4700_imul_di): New.
+	(r4700_fmul_single): New.
+	(r4700_fmul_double): New.
+	* config/mips/mips-cpus.def: Add r4700.
+	* config/mips/mips.c: Likewise.
+	* config/mips/mips.md: Likewise.
+	* config/mips/mips-tables.opt: Regenerate.
+
+2012-06-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Split out to
+	new function sparc_initial_elimination_offset.
+	* config/sparc/sparc.c (sparc_initial_elimination_offset): New
+	function.
+	* config/sparc/sparc-protos.h (sparc_initial_elimination_offset):
+	Prototype it.
+
+2012-06-02  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* expmed.c (expand_mult, choose_multiplier): Change
+	"2 * HOST_BITS_PER_WIDE_INT" to "HOST_BITS_PER_DOUBLE_INT".
+	* expr.c (convert_modes): Likewise.
+	* explow.c (plus_constant): Likewise.
+	* fixed-value.c (fixed_saturate1, fixed_saturate2)
+	(do_fixed_add, do_fixed_multiply, do_fixed_multiply)
+	(do_fixed_multiply, do_fixed_multiply, do_fixed_divide)
+	(do_fixed_divide, do_fixed_divide, do_fixed_divide)
+	(do_fixed_divide, do_fixed_divide, do_fixed_shift, do_fixed_shift)
+	(do_fixed_shift, fixed_convert, fixed_convert)
+	(fixed_convert_from_int, fixed_convert_from_int)
+	(fixed_convert_from_real): Likewise.
+	* fold-const.c (fold_convert_const_int_from_fixed, sign_bit_p)
+	(native_interpret_int, fold_binary_loc, fold_ternary_loc): Likewise.
+	* varasm.c (output_constructor_bitfield): Likewise.
+	* tree-vrp.c (register_edge_assert_for_2): Likewise.
+	* double-int.c (rshift_double, lshift_double): Likewise.
+	* double-int.h (double_int_fits_in_uhwi_p, double_int, double_int):
+	Likewise.
+	* simplify-rtx.c (mode_signbit_p)
+	(simplify_const_unary_operation, simplify_binary_operation_1)
+	(simplify_immed_subreg): Likewise.
+	* builtins.c (c_readstr, fold_builtin_bitop): Likewise.
+	* tree-vect-generic.c (build_replicated_const): Likewise.
+	* dbxout.c (stabstr_O): Likewise.
+	* emit-rtl.c (immed_double_int_const, immed_double_const)
+	(gen_lowpart_common, init_emit_once): Likewise.
+	* tree.c (integer_pow2p, tree_log2, tree_floor_log2)
+	(widest_int_cst_value, upper_bound_in_type): Likewise.
+	* stor-layout.c (initialize_sizetypes, fixup_signed_type)
+	(fixup_unsigned_type): Likewise.
+	* real.c (real_to_integer2, real_from_integer): Likewise.
+	* dwarf2out.c (size_of_loc_descr, size_of_die, output_die)
+	(clz_loc_descriptor, mem_loc_descriptor): Likewise.
+
+2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/53501
+	* fold-const.c (fold_binary_loc): Refine previous change.
+
+2012-06-01  Olivier Hainque  <hainque@adacore.com>
+
+	* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore
+	the "do {" part of the do-while(0) loop.
+
+2012-06-01  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
+
+	* config/i386/i386.c (x86_sched_reorder): New function.
+	Added new function x86_sched_reorder.
+
+2012-06-01  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
+	Handle PHIs.
+	(classify_partition): Likewise.
+
+2012-06-01  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (enum partition_kind): New enum.
+	(struct partition_s): Add kind and main_stmt members.
+	(partition_alloc): Initialize kind to PKIND_NORMAL.
+	(partition_builtin_p): New function.
+	(copy_loop_before): Remove failure path and assert instead.
+	(generate_loops_for_partition): Likewise.
+	(generate_memset_zero): Fold into ...
+	(generate_memset_builtin): ... this.
+	(classify_partition): New function with code from
+	can_generate_builtin and generate_builtin.
+	(generate_builtin): Remove.
+	(can_generate_builtin): Likewise.
+	(fuse_partitions_with_similar_memory_accesses): Call
+	partition_builtin_p instead of can_generate_builtin.
+	(rdg_build_partitions): Do not call
+	fuse_partitions_with_similar_memory_accesses here...
+	(ldist_gen): ... but here after classifying all partitions.
+	Remove failure path of generate_code_for_partition.
+	(generate_code_for_partition): Generate code according
+	to partition classification.
+
+2012-06-01  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+	    Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/50134
+	* doc/invoke.texi (Warning Options): Explain purpose and differences
+	between -Wmissing-prototypes and -Wmissing-declarations.
+
+2012-06-01  Christian Bruel  <christian.bruel@st.com>
+
+	* gcc.c (save_switch): Add user_p parameter.
+	(read_specs): Likewise.
+	(set_specs): Likewise.
+	(validate_switches): Likewise.
+	(validate_switches_from_spec): Likewise.
+	(validate_all_switches): Pass on user_p parameter.
+	(struct spec_list): Add user_p field.
+	(struct switchstr): Add known field.
+	(save_switch): Add known parameter.
+	(INIT_STATIC_SPEC): Initialize user_p;
+	(driver_unknown_option_callbac): call save_switch if
+	OPT_SPECIAL_unknown.
+	(driver_handle_option): Propagate OPT_specs.
+	(do_spec_1): Set validated only if known.
+	(check_live_switch): Likewise.
+	(validate_switches): Set validated if known or user_spec.
+
+2012-06-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	Add CRIS atomic patterns for 1, 2, and 4 bytes.
+	* config/cris/cris.c (cris_emit_trap_for_misalignment): New function.
+	* config/cris/cris-protos.h: Declare it.
+	* config/cris/cris.h [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 32]
+	(TARGET_DEFAULT): Add alignment by 32.
+	[!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 10] (TARGET_DEFAULT): New
+	case, as TARGET_CPU_DEFAULT == 0 but with alignment as for
+	TARGET_CPU_DEFAULT == 32.
+	(TARGET_TRAP_UNALIGNED_ATOMIC): New macro.
+	* config/cris/cris.md: Include sync.md.  Avoid allocating specific
+	numbers by replacing the define_constants for all UNSPECs with the
+	equivalent define_c_enum construct.
+	* config/cris/cris.opt (mtrap-unaligned-atomic): New option.
+	* config/cris/sync.md: New file.
+
+2012-05-31  Matt Turner  <mattst88@gmail.com>
+
+	* config/mips/4600.md (r4600_imul_si): Rename from r4600_imul.
+	(r4600_imul_di): New.
+	(r4600_idiv_si): Rename from r4600_idiv.
+	(r4600_idiv_di): New.
+
+2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* output.h (__gcc_host_wide_int__): Move to hwint.h.
+	(decl_default_tls_model): Move to tree.h
+	(dump_file): Move to system.h.
+	(default_stabs_asm_out_destructor, default_stabs_asm_out_constructor,
+	dbxout_int, dbxout_stabd, dbxout_begin_stabn, dbxout_begin_stabn_sline,
+	dbxout_begin_empty_stabs, dbxout_begin_simple_stabs,
+	dbxout_begin_simple_stabs_desc, dbxout_stab_value_zero,
+	dbxout_stab_value_zero, dbxout_stab_value_label_diff,
+	dbxout_stab_value_internal_label,
+	dbxout_stab_value_internal_label_diff): Move from here ...
+	* dbxout.h: ... to here.
+	* system.h (dump_file): Moved here from output.h.
+	* hwint.h (__gcc_host_wide_int__): Moved here from output.h.
+	* tree.h (decl_default_tls_model): Moved here from output.h.
+	* varasm.c (default_stabs_asm_out_destructor,
+	default_stabs_asm_out_constructor): Move from here ...
+	* dbxout.c: ... to here.
+
+	* gcov-dump.c (dump_file): Rename to dump_gcov_file.  Update callers.
+
+	* collect2.h (dump_file): Rename to dump_ld_file.
+	* collect2.c: Likewise.
+	* tlink.c: Likewise.
+
+	* alias.c: Do not include output.h.
+	* auto-inc-dec.c: Likewise.
+	* bt-load.c: Likewise.
+	* caller-save.c: Likewise.
+	* cfg.c: Likewise.
+	* cfgbuild.c: Likewise.
+	* cfgcleanup.c: Likewise.
+	* cfglayout.c: Likewise.
+	* cfgloop.c: Likewise.
+	* cfgloopanal.c: Likewise.
+	* cfgloopmanip.c: Likewise.
+	* cfgrtl.c: Likewise.
+	* cgraph.c: Likewise.
+	* cgraphclones.c: Likewise.
+	* combine-stack-adj.c: Likewise.
+	* combine.c: Likewise.
+	* cprop.c: Likewise.
+	* cse.c: Likewise.
+	* cselib.c: Likewise.
+	* dbgcnt.c: Likewise.
+	* df-problems.c: Likewise.
+	* df-scan.c: Likewise.
+	* dojump.c: Likewise.
+	* fwprop.c: Likewise.
+	* gcse.c: Likewise.
+	* graph.c: Likewise.
+	* haifa-sched.c: Likewise.
+	* hw-doloop.c: Likewise.
+	* ipa-inline-transform.c: Likewise.
+	* ipa-pure-const.c: Likewise.
+	* ipa-reference.c: Likewise.
+	* ipa-utils.c: Likewise.
+	* ira-build.c: Likewise.
+	* ira-emit.c: Likewise.
+	* lcm.c: Likewise.
+	* loop-doloop.c: Likewise.
+	* loop-invariant.c: Likewise.
+	* loop-iv.c: Likewise.
+	* loop-unroll.c: Likewise.
+	* loop-unswitch.c: Likewise.
+	* lto-cgraph.c: Likewise.
+	* lto-section-in.c: Likewise.
+	* lto-streamer-in.c: Likewise.
+	* mcf.c: Likewise.
+	* mode-switching.c: Likewise.
+	* postreload-gcse.c: Likewise.
+	* postreload.c: Likewise.
+	* predict.c: Likewise.
+	* profile.c: Likewise.
+	* ree.c: Likewise.
+	* reg-stack.c: Likewise.
+	* regcprop.c: Likewise.
+	* regmove.c: Likewise.
+	* regstat.c: Likewise.
+	* reload1.c: Likewise.
+	* sched-ebb.c: Likewise.
+	* sel-sched-dump.c: Likewise.
+	* simplify-rtx.c: Likewise.
+	* stor-layout.c: Likewise.
+	* store-motion.c: Likewise.
+	* tracer.c: Likewise.
+	* tree-affine.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* tree-cfgcleanup.c: Likewise.
+	* tree-dfa.c: Likewise.
+	* tree-into-ssa.c: Likewise.
+	* tree-nomudflap.c: Likewise.
+	* tree-optimize.c: Likewise.
+	* tree-pretty-print.c: Likewise.
+	* tree-profile.c: Likewise.
+	* tree-ssa-address.c: Likewise.
+	* tree-ssa-ccp.c: Likewise.
+	* tree-ssa-copy.c: Likewise.
+	* tree-ssa-dom.c: Likewise.
+	* tree-ssa-loop-ch.c: Likewise.
+	* tree-ssa-loop-im.c: Likewise.
+	* tree-ssa-loop-manip.c: Likewise.
+	* tree-ssa-loop-niter.c: Likewise.
+	* tree-ssa-loop-prefetch.c: Likewise.
+	* tree-ssa-loop-unswitch.c: Likewise.
+	* tree-ssa-loop.c: Likewise.
+	* tree-ssa-propagate.c: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* tree-ssa-tail-merge.c: Likewise.
+	* tree-ssa-threadedge.c: Likewise.
+	* tree-ssa-threadupdate.c: Likewise.
+	* tree-ssa-uncprop.c: Likewise.
+	* tree-ssa-uninit.c: Likewise.
+	* tree-ssa.c: Likewise.
+	* value-prof.c: Likewise.
+	* var-tracking.c: Likewise.
+	* web.c: Likewise.
+
+	* config/m32r/m32r.c: Include dbxout.h.
+	* config/pa/pa.c: Likewise.
+	* config/rs6000/rs6000.c: Likewise.
+
+	* Makefile.in: Fix dependencies.
+	* config/rs6000/t-rs5000: Likewise.
+
+2012-05-31  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-ssa-loop-im.c (execute_sm): Do not check flag_tm.
+	* gimple.h (block_in_transaction): Check for flag_tm.
+
+2012-05-31  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/52558
+	* cfg.c (alloc_aux_for_edge): Fix comment.
+	(alloc_aux_for_edge): Remove static.
+	* basic-block.h (alloc_aux_for_edge): Protoize.
+	* tree-ssa-loop-im.c (execute_sm_if_changed): New.
+	(execute_sm_if_changed_flag): New.
+	(execute_sm_if_changed_flag_set): New.
+	(execute_sm): Do not generate data races unless requested.
+	(tree_ssa_lim_initialize): Call alloc_aux_for_edges.
+	(tree_ssa_lim_finalize): Call free_aux_for_edges.
+	* gimple.h (block_in_transaction): New.
+	(gimple_in_transaction): Use block_in_transaction.
+
+2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/51345
+	* config/avr/avr.opt (-msp8): Document it.
+	* doc/invoke.texi (AVR Options): Ditto.  And document related
+	built-in macros.
+
+2012-05-31  Diego Novillo  <dnovillo@google.com>
+
+	* configure.ac (CXX_FOR_BUILD): Define and substitute.
+	(BUILD_CXXFLAGS): Define and substitute.
+	* Makefile.in (BUILD_CXXFLAGS): Define.
+	(CXX_FOR_BUILD): Define.
+	(COMPILER_FOR_BUILD): Set to CXX_FOR_BUILD if building with C++.
+	(LINKER_FOR_BUILD): Likewise.
+	(BUILD_COMPILERFLAGS): Set to BUILD_CXXFLAGS if building with C++.
+	(BUILD_LINKERFLAGS): Likewise.
+	* configure: Regenerate.
+
+2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Makefile.in: Fix many dependencies.
+	* tree-profile.c: Don't include regs.h.
+	* tree-vectorizer.c: Don't include cfglayout.h.
+	* tree-vect-stmts.c: Likewise.
+	* tree-vect-slp.c: Likewise.
+	* tree-vect-loop.c: Likewise.
+	* reg-stack.c: Likewise.
+	* tree-ssa-loop-manip.c: Likewise.
+	* toplev.c: Likewise.
+	* varasm.c: Don't include cfglayout.h, basic-block.h,
+	and tree-iterator.h.
+	* tree-cfgcleanup.c: Don't include cfglayout.h.
+	* passes.c: Don't include cfglayout.h, dwarf2asm.h,
+	dwarf2out.h, dbxout.h, sdbout.h, and xcoffout.h.
+	* cgraphclones.c: Don't include plugin.h.
+
+2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/t-avr: Correct avr-mmcu.texi dependencies.
+	(s-avr-mmcu-texi): Don't sed on gen-avr-mmcu-texi output.
+	* doc/avr-mmcu.texi (svn:eol-style): Set to native.
+
+2012-05-31  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (struct partition_s): New struct,
+	typedef and vector type.
+	(partition_alloc, partition_free): New functions.
+	(generate_loops_for_partition, generate_builtin,
+	generate_code_for_partition, rdg_flag_uses, rdg_flag_vertex,
+	rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
+	build_rdg_partition_for_component, can_generate_builtin,
+	similar_memory_accesses, fuse_partitions_with_similar_memory_accesses,
+	rdg_build_partitions, dump_rdg_partitions, debug_rdg_partitions,
+	number_of_rw_in_partition, partition_contains_all_rw,
+	ldist_gen): Use partition_t instead of bitmap.
+
+2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/gen-avr-mmcu-texi.c: Sort MCUs.
+	* doc/avr-mmcu.texi: Regenerate.
+
+2012-05-31  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
+	Use FOR_EACH_SSA_DEF_OPERAND.
+	(generate_builtin): Adjust.
+	(stmt_generated_in_another_partition): Remove.
+	(add_scalar_computations_to_partition): Likewise.
+	(rdg_build_partitions): Do not call
+	add_scalar_computations_to_partition.
+
+2012-05-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-dfa.c (get_ref_base_and_extent): Compute the offset using
+	double ints throughout.
+	* tree-sra.c (build_user_friendly_ref_for_offset) <RECORD_TYPE>:
+	Check that the position of the field is representable as an integer.
+
+2012-05-31  Richard Guenther  <rguenther@suse.de>
+
+	* tree-data-ref.c (dr_analyze_innermost): Properly convert
+	the MEM_REF offset to sizetype.
+
+2012-05-31  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/invoke.texi (AVR Options): Fix typos.
+
+2012-05-31  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris.h (CC1_SPEC): Pass through all -march=
+	and -mcpu= options.
+	(ASM_SPEC): Ditto, not just -march=v32, but translate non-v10,
+	non-v32 into --march=v0_v10.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira-int.h (target_ira_int): Rename x_move_cost to
+	x_ira_register_move_cost, x_may_move_in_cost to
+	x_ira_may_move_in_cost and x_may_move_out_cost to
+	x_ira_may_move_out_cost.  Delete the old fields with
+	those names and also x_ira_max_register_move_cost,
+	x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost.
+	(move_cost, may_move_in_cost, may_move_out_cost)
+	(ira_max_register_move_cost, ira_max_may_move_in_cost)
+	(ira_max_may_move_out_cost): Delete.
+	* ira.c (init_move_cost): Rename to...
+	(ira_init_register_move_cost): ...this, deleting the old
+	function with that name.  Apply above variable renamings.
+	Retain asserts for null fields.
+	(ira_init_once): Don't initialize register move costs here.
+	(free_register_move_costs): Apply above variable renamings.
+	Remove code for deleted fields.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.c (init_move_cost): Adjust choice of subclasses to match
+	the current ira_init_register_move_cost choice.  Use
+	ira_class_subset_p instead of reg_class_subset_p.
+	(ira_init_register_move_cost): Assert that move_cost,
+	may_move_in_cost and may_move_out_cost already hold the desired
+	values for their ira_* equivalents.  For the latter two,
+	ignore classes that can't store a register of the given mode.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.c (setup_allocno_and_important_classes): Use
+	ira_class_hard_regs_num to check whether a class has any
+	allocatable registers.
+	(ira_init_register_move_cost): Likewise.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.c (init_move_cost): Adjust local variable names to match
+	file conventions.  Use ira_assert instead of gcc_assert.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* regs.h (move_table, move_cost, may_move_in_cost, may_move_out_cost):
+	Move these definitions and associated target_globals fields to...
+	* ira-int.h: ...here.
+	* rtl.h (init_move_cost): Delete.
+	* reginfo.c (last_mode_for_init_move_cost, init_move_cost): Move to...
+	* ira.c: ...here, making the latter static.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary
+	and ira_register_move_cost instead of init_move_cost and move_cost.
+
+2012-05-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ira.h (target_ira): Delete x_ira_available_class_regs.
+	(ira_available_class_regs): Delete.
+	* ira.c (setup_available_class_regs): Delete.
+	(setup_alloc_classes): Don't call it.
+	(setup_pressure_classes): Use ira_class_hard_regs_num instead of
+	ira_available_class_regs.
+	* haifa-sched.c (print_curr_reg_pressure, setup_insn_reg_pressure_info)
+	(model_spill_cost): Likewise.
+	* ira-build.c (low_pressure_loop_node_p): Likewise.
+	* ira-color.c (color_pass): Likewise.
+	* ira-emit.c (change_loop): Likewise.
+	* ira-lives.c (inc_register_pressure, dec_register_pressure)
+	(single_reg_class, ira_implicitly_set_insn_hard_regs)
+	(process_bb_node_lives): Likewise.
+	* loop-invariant.c (gain_for_invariant): Likewise.
+
+2012-05-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/52999
+	* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
+	(pa_section_type_flags): New.
+	(pa_legitimate_constant_p): Revert previous change.
+
+2012-05-30  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* ira.c (allocate_initial_values): Make static.
+
+2012-05-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>:
+	Generate tls_initial_exec_64_sun only when !TARGET_X32.
+
+2012-05-30  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53501
+	* fold-const.c (fold_binary_loc): Make sure to call
+	fold_plusminus_mult_expr with the original sign of operands.
+
+2012-05-30  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Makefile.in: Fix many dependencies.
+	(DWARF2_H): Depend on dwarf2.def.
+	(RTL_ERROR_H): Depend on rtl-error.h.
+	(TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New.  Replace
+	all gimple-pretty-print.h and tree-pretty-print.h references.
+
+2012-05-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
+	concatenations.
+
+2012-05-30  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53522
+	* tree-emutls.c (gen_emutls_addr): Do not add globals to
+	referenced-vars.
+
+2012-05-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* explow.c (probe_stack_range): Restore simple control flow and stop
+	again when the probe cannot be generated if HAVE_check_stack.
+
+2012-05-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53519
+	* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
+	instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.
+
+2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error.
+
+2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	PR debug/53453
+	* doc/tm.texi: Update.
+	* doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook.
+	* target.def (force_at_comp_dir): New hook.
+	* config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define.
+	* dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir.
+
+2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	* config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
+	Darwin >= 10.
+	(DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
+	(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.
+
+2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51340
+	* config/sh/sh.c (sh_option_override): Set TARGET_FMAC if
+	flag_unsafe_math_optimizations is set.
+	* doc/invoke.texi (SH Options): Add -mno-fused-madd description.
+	Update description of -mfused-madd.
+
+2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52941
+	* config/sh/predicates.md (atomic_arith_operand,
+	atomic_logical_operand): New predicates.
+	* config/sh/sh.c (sh_option_override): Check atomic options.
+	* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
+	UNSUPPORTED_HARD_ATOMIC_CPU): New macros.
+	(DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and
+	UNSUPPORTED_HARD_ATOMIC_CPU.
+	* config/sh/sync.md: Update description comments.
+	(I12): New mode iterator.
+	(fetchop_predicate, fetchop_constraint): New code attributes.
+	(atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
+	atomic_exchangesi_hard, atomic_exchange<mode>_hard,
+	atomic_fetch_<fetchop_name>si_hard,
+	atomic_fetch_<fetchop_name><mode>_hard,
+	atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
+	atomic_<fetchop_name>_fetchsi_hard,
+	atomic_<fetchop_name>_fetch<mode>_hard,
+	atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
+	atomic_test_and_set_hard): New insns.
+	(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
+	atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
+	atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
+	atomic_test_and_set_soft): Use same formatting for the first line of
+	the asm block as in new insns above.
+	(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
+	atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>,
+	atomic_test_and_set): Integrate new *_hard insns into expanders.
+	* config/sh/sh.opt (mhard-atomic): New option.
+	* doc/invoke.texi (SH Options): Document it.
+
+2012-05-29  Meador Inge  <meadori@codesourcery.com>
+
+	* c-decl.c (c_push_function_context): Always create a new language
+	function.
+	(c_pop_function_context): Clear the language function created in
+	c_push_function_context.
+
+2012-05-29  Matt Turner  <mattst88@gmail.com>
+
+	* config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New.
+	(define_bypass "ev6_fcmov"): New.
+
+2012-05-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* integrate.c: Remove.
+	* integrate.h: Remove.
+	* Makefile.in: Remove make rules for integrate.c and INTEGRATE_H.
+	* config/arm/t-arm: Remove INTEGRATE_H dependency for target files.
+	* config/rs6000/t-rs6000: Likewise
+	* config/spu/t-spu-elf: Likewise.
+	* function.h (get_hard_reg_initial_val, has_hard_reg_initial_val,
+	get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes
+	from integrate.h to here.
+	(initial_value_entry): New prototype.
+	* reload.h (allocate_initial_values): Remove prototype.
+	* tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise.
+	* cse.c (fixed_base_plus_p): Don't handle virtual registers for
+	integrate.c.
+	* dwarf2out.c (set_decl_origin_self, set_block_origin_self,
+	set_decl_abstract_flags, set_block_abstract_flags): Move from
+	integrate.c to here, the only user.
+	* expmed.c (extract_fixed_bit_field): Remove outdated comment
+	about integrate.c.
+	* function.c: Don't include integrate.h.
+	(struct initial_value_pair, struct initial_value_struct,
+	get_hard_reg_initial_val, has_hard_reg_initial_val,
+	get_hard_reg_initial_reg, emit_initial_value_sets): Move from
+	integrate.c to here.
+	(initial_value_entry): New function.
+	* genemit.c (main): Don't print integrate.h include line.
+	* ira.c: Don't include integrate.h.
+	(allocate_initial_values): Move from integrate.c to here.
+	(ira): Update allocate_initial_values call.
+	* tree-inline.c: Don't include integrate.h.
+	(function_attribute_inlinable_p): Moved from integrate.c to here.
+	* cfgexpand.c: Don't include integrate.h.
+	* except.c: Likewise.
+	* langhooks.c: Likewise.
+	* passes.c: Likewise.
+	* toplev.c: Likewise.
+	* config/frv/frv.c: Likewise.
+	* config/pa/pa.c: Likewise.
+	* config/spu/spu.c: Likewise.
+	* config/epiphany/epiphany.c: Likewise.
+	* config/mep/mep.c: Likewise.
+	* config/score/score.c: Likewise.
+	* config/picochip/picochip.c: Likewise.
+	* config/sh/sh.c: Likewise.
+	* config/alpha/alpha.c: Likewise.
+	* config/microblaze/microblaze.c: Likewise.
+	* config/mips/mips.c: Likewise.
+	* config/v850/v850.c: Likewise.
+	* config/mmix/mmix.c: Likewise.
+	* config/bfin/bfin.c: Likewise.
+	* config/arm/arm.c: Likewise.
+	* config/s390/s390.c: Likewise.
+	* config/m32r/m32r.c: Likewise.
+	* config/rs6000/rs6000.c: Likewise.
+	* config/c6x/c6x.c: Include function.h instead of integrate.h.
+	* config/tilegx/tilegx.c: Likewise.
+	* config/tilepro/tilepro.c: Likewise.
+
+2012-05-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/t-avr (s-avr-mmcu-texi): Call
+	gen-avr-mmcu-texi$(build_exeext) via ./ and don't assume . is in PATH.
+
+2012-05-29  Michael Matz  <matz@suse.de>
+
+	* rtl.h (assign_stack_temp, assign_stack_temp_for_type,
+	assign_temp): Remove 'keep' argument.
+	(mark_temp_addr_taken): Remove prototype.
+	* tree.h (expand_decl): Remove prototype.
+	* function.c (struct temp_slot): Remove addr_taken and keep member.
+	(assign_stack_temp_for_type) Don't initialize above, remove
+	keep argument.
+	(assign_stack_temp, assign_temp): Remove keep argument.
+	(mark_temp_addr_taken): Remove.
+	(preserve_temp_slots): Remove handling of addr_taken and keep members.
+	(free_temp_slots): Ditto.
+	* expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove
+	dead code.
+	* stmt.c (expand_asm_operands): Remove dead code.
+	(expand_decl): Remove.
+	* c-decl.c (finish_struct): Don't call expand_decl.
+	* builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp
+	and assign_stack_temp.
+	* calls.c (save_fixed_argument_area, initialize_argument_information,
+	expand_call, emit_library_call_value_1, store_one_arg): Ditto.
+	* expmed.c (extract_bit_field_1): Ditto.
+	* expr.c (emit_group_load_1, emit_group_store,
+	copy_blkmode_from_reg, emit_push_insn, expand_assignment,
+	store_field, expand_constructor, expand_cond_expr_using_cmove,
+	expand_expr_real_2, expand_expr_real_1): Ditto.
+	* stmt.c (expand_asm_operands, expand_return): Ditto.
+
+	* function.c (pop_temp_slots): Call free_temp_slots.
+	* calls.c (store_one_arg): Don't call preserve_temp_slots or
+	free_temp_slots.
+	* expr.c (expand_assignment): Don't call free_temp_slots.
+
+	* config/arm/arm.c (neon_expand_vector_init): Ditto.
+	* config/i386/i386.c (ix86_expand_vector_set): Ditto.
+	(ix86_expand_vector_extract): Ditto.
+	* config/ia64/ia64.c (spill_xfmode_rfmode_operand,
+	ia64_expand_movxf_movrf): Ditto.
+	* config/mips/mips.c (mips_expand_vi_general): Ditto.
+	* config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2,
+	extendsfdf2): Ditto.
+	* config/rs6000/rs6000.c (rs6000_expand_vector_init,
+	rs6000_expand_vector_set, rs6000_expand_vector_extract,
+	rs6000_allocate_stack_temp): Ditto.
+	* config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto.
+	* config/sparc/sparc.c (emit_soft_tfmode_libcall,
+	sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp,
+	sparc_expand_vector_init): Ditto.
+
+2012-05-29  Michael Matz  <matz@suse.de>
+
+	* c-tree.h (c_expand_decl): Remove prototype.
+
+	* expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
+	a kept temp.
+	(expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable.
+	* gimple-fold.c (canonicalize_constructor_val): Canonicalize
+	COMPOUND_LITERAL_EXPR.
+	* function.c (expand_function_start): Don't call expand_decl,
+	instead assert that we have RTL assigned.
+	* tree-ssa-live.c (remove_unused_locals): Clear
+	nonlocal_goto_save_area if its backing variable is removed.
+	* stmt.c (expand_asm_operands): Remove handling of non-lvalues
+	as mem inputs.
+	(expand_decl): Assert that this does nothing.
+	* calls.c (expand_call): Don't call mark_temp_addr_taken.
+
+2012-05-29  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53516
+	* tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject
+	bitfield accesses.
+	* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
+
+2012-05-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* LANGUAGES: Fix typos.
+	* Makefile.in: Fix typos.
+	* alias.c: Fix typos.
+	* auto-inc-dec.c: Fix typos.
+	* bb-reorder.c: Fix typos.
+	* cfgcleanup.c: Fix typos.
+	* cgraph.c: Fix typos.
+	* cgraph.h: Fix typos.
+	* cgraphunit.c: Fix typos.
+	* collect2-aix.h: Fix typos.
+	* collect2.c: Fix typos.
+	* compare-elim.c: Fix typos.
+	* config/alpha/vms.h: Fix typos.
+	* config/arm/README-interworking: Fix typos.
+	* config/arm/arm.c: Fix typos.
+	* config/arm/iterators.md: Fix typos.
+	* config/arm/vxworks.h: Fix typos.
+	* config/avr/avr.c: Fix typos.
+	* config/avr/avr.h: Fix typos.
+	* config/avr/avr.md: Fix typos.
+	* config/avr/builtins.def: Fix typos.
+	* config/c6x/c6x.c: Fix typos.
+	* config/cr16/cr16.c: Fix typos.
+	* config/cr16/cr16.md: Fix typos.
+	* config/cris/cris.md: Fix typos.
+	* config/darwin.c: Fix typos.
+	* config/darwin.opt: Fix typos.
+	* config/i386/i386-c.c: Fix typos.
+	* config/i386/i386.c: Fix typos.
+	* config/ia64/ia64.c: Fix typos.
+	* config/m68k/cf.md: Fix typos.
+	* config/mep/mep.c: Fix typos.
+	* config/microblaze/microblaze.c: Fix typos.
+	* config/microblaze/microblaze.h: Fix typos.
+	* config/mn10300/mn10300.c: Fix typos.
+	* config/mn10300/mn10300.md: Fix typos.
+	* config/pa/pa.c: Fix typos.
+	* config/picochip/picochip.h: Fix typos.
+	* config/rs6000/a2.md: Fix typos.
+	* config/rs6000/rs6000.c: Fix typos.
+	* config/rs6000/vector.md: Fix typos.
+	* config/rx/rx.md: Fix typos.
+	* config/rx/rx.opt: Fix typos.
+	* config/s390/2097.md: Fix typos.
+	* config/s390/s390.c: Fix typos.
+	* config/s390/s390.h: Fix typos.
+	* config/sh/sh.c: Fix typos.
+	* config/sh/sh.md: Fix typos.
+	* config/sparc/sync.md: Fix typos.
+	* config/spu/spu.c: Fix typos.
+	* config/spu/spu.md: Fix typos.
+	* config/vms/vms.c: Fix typos.
+	* config/vxworks-dummy.h: Fix typos.
+	* config/vxworks.h: Fix typos.
+	* cselib.c: Fix typos.
+	* df-scan.c: Fix typos.
+	* df.h: Fix typos.
+	* doc/extend.texi: Fix typos.
+	* doc/install.texi: Fix typos.
+	* doc/invoke.texi: Fix typos.
+	* doc/md.texi: Fix typos.
+	* doc/plugins.texi: Fix typos.
+	* doc/rtl.texi: Fix typos.
+	* dse.c: Fix typos.
+	* dwarf2asm.c: Fix typos.
+	* dwarf2out.c: Fix typos.
+	* except.h: Fix typos.
+	* expr.c: Fix typos.
+	* fold-const.c: Fix typos.
+	* gcc.c: Fix typos.
+	* gcse.c: Fix typos.
+	* genautomata.c: Fix typos.
+	* gengtype-state.c: Fix typos.
+	* gengtype.c: Fix typos.
+	* genhooks.c: Fix typos.
+	* gimple-fold.c: Fix typos.
+	* gimple-pretty-print.c: Fix typos.
+	* gimple.c: Fix typos.
+	* gimple.h: Fix typos.
+	* gimplify.c: Fix typos.
+	* graphite-interchange.c: Fix typos.
+	* graphite-sese-to-poly.c: Fix typos.
+	* ifcvt.c: Fix typos.
+	* input.c: Fix typos.
+	* ipa-cp.c: Fix typos.
+	* ipa-inline-analysis.c: Fix typos.
+	* ipa-inline-transform.c: Fix typos.
+	* ipa-inline.c: Fix typos.
+	* ipa-pure-const.c: Fix typos.
+	* ipa-ref.h: Fix typos.
+	* ipa-reference.c: Fix typos.
+	* ipa-utils.c: Fix typos.
+	* ipa.c: Fix typos.
+	* ira-emit.c: Fix typos.
+	* ira-lives.c: Fix typos.
+	* lto-streamer.c: Fix typos.
+	* lto-streamer.h: Fix typos.
+	* lto-wrapper.c: Fix typos.
+	* mcf.c: Fix typos.
+	* mode-switching.c: Fix typos.
+	* modulo-sched.c: Fix typos.
+	* plugin.c: Fix typos.
+	* postreload.c: Fix typos.
+	* sched-deps.c: Fix typos.
+	* sel-sched-ir.c: Fix typos.
+	* sel-sched-ir.h: Fix typos.
+	* sel-sched.c: Fix typos.
+	* sese.c: Fix typos.
+	* stor-layout.c: Fix typos.
+	* target-hooks-macros.h: Fix typos.
+	* target.def: Fix typos.
+	* trans-mem.c: Fix typos.
+	* tree-eh.c: Fix typos.
+	* tree-predcom.c: Fix typos.
+	* tree-sra.c: Fix typos.
+	* tree-ssa-address.c: Fix typos.
+	* tree-ssa-loop-ivopts.c: Fix typos.
+	* tree-ssa-loop-niter.c: Fix typos.
+	* tree-ssa-math-opts.c: Fix typos.
+	* tree-ssa-pre.c: Fix typos.
+	* tree-ssa-propagate.c: Fix typos.
+	* tree-ssa-reassoc.c: Fix typos.
+	* tree-ssa-sccvn.c: Fix typos.
+	* tree-ssa-ter.c: Fix typos.
+	* tree-ssa-uninit.c: Fix typos.
+	* tree-ssanames.c: Fix typos.
+	* tree-vect-generic.c: Fix typos.
+	* tree-vect-slp.c: Fix typos.
+	* tree.c: Fix typos.
+	* tree.h: Fix typos.
+	* varasm.c: Fix typos.
+	* varpool.c: Fix typos.
+
+2012-05-29  Joseph Myers  <joseph@codesourcery.com>
+
+	* doc/include/texinfo.tex: Update to version 2012-05-16.16.
+
+2012-05-29  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (find_vars_r): Do not call add_referenced_vars
+	for globals.
+	(add_referenced_var_1): Re-organize.  Assert we are not
+	called for globals.
+	(remove_referenced_var): Likewise.
+	* varpool.c (add_new_static_var): Use create_tmp_var_raw.
+	* tree-mudflap.c (execute_mudflap_function_ops): Do not
+	call add_referenced_var on globals.
+	* matrix-reorg.c (transform_access_sites): Likewise.
+
+2012-05-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* alias.c (reg_known_value): Make this a VEC.
+	(reg_known_equiv_p): Make this an sbitmap.
+	(reg_known_value_size): Remove.
+	(get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p,
+	set_reg_known_equiv_p): Update for reg_known_value and
+	reg_known_value_size data structure change.
+	(init_alias_analysis, end_alias_analysis): Likewise.
+
+2012-05-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53510
+	* input.c (read_line): Use XRESIZEVEC instead of XNEWVEC
+	to avoid leaking memory.  No need to handle memory allocation
+	failure.  Double string_len on each reallocation instead of adding 2.
+	* gcov.c (read_line): Likewise.
+
+2012-05-29  Hans-Peter Nilsson  <hp@axis.com>
+
+	* config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8):
+	New macros.
+	* config/cris/cris.md ("trap"): Define, enabled for
+	TARGET_TRAP_USING_BREAK8.
+	* config/cris/cris.opt (mtrap-using-break8): New option.
+
+2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/25137
+	* doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall
+	for C++.
+
+2012-05-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* doc/md.texi (stack_protect_test): Remove negation of branch to label.
+	(Standard Names): Fix typos in documentation of atomic patterns.
+
+2012-05-27  Nathan Sidwell  <nathan@acm.org>
+
+	* tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS.
+
+2012-05-26  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53220
+	* c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning
+	about array compound literals.
+
+2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks
+	if CLEANUP_NO_INSN_DEL.
+	* cfgrtl.c (unique_locus_on_edge_between_p): New function extracted
+	from cfg_layout_merge_blocks.
+	(emit_nop_for_unique_locus_between): New function.
+	(rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between.
+	(cfg_layout_merge_blocks): Likewise.
+
+2012-05-26  Dimitrios Apostolou  <jimis@gmx.net>
+	    Paolo Bonzini  <bonzini@gnu.org>
+
+	* df-scan.c (df_def_record_1): Assert a parallel must contain an
+	EXPR_LIST at this point.  Receive the LOC and move its extraction...
+	(df_defs_record): ... here. Change if-else to a switch statement.
+	(df_find_hard_reg_defs, df_find_hard_reg_defs_1): New.
+	(df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET
+	and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE
+	DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for
+	regs_invalidated_by_call.
+	(df_insn_refs_collect): Record DF_REF_REGULAR DEFs after
+	df_get_call_refs().
+
+2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR lto/52178
+	* tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL.
+	* tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR.
+
+2012-05-25  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/t-linux64: Delete the 32-bit multilib that uses
+	software floating point emulation.  No longer build the multilibs
+	with -mstrict-align.
+
+2012-05-25  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/53008
+	* trans-mem.c (ipa_tm_create_version_alias): Output new_node if
+	accessed indirectly.
+	(ipa_tm_create_version): Same.
+
+2012-05-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53474
+	* config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here.
+	<case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c.
+
+2012-05-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+
+	PR target/53435
+	* config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
+	(ix86_expand_vec_perm): Use int mode instead of float.
+	(expand_vec_perm_pshufb): Remove handling of useseless type
+	conversion.
+
+2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/52362
+	* config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and
+	gnu_ld variables to yes.
+	* configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion.
+	(HAVE_GNU_AS): Likewise.
+	* config.in: Regenerate.
+	* configure: Likewise.
+
+2012-05-25  Tristan Gingold  <gingold@adacore.com>
+
+	* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
+	(ix86_compute_frame_layout): Fix type of stack_alignment_needed
+	and preferred_alignment.
+
+2012-05-25  Tristan Gingold  <gingold@adacore.com>
+
+	* common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo.
+
+2012-05-25  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* fold-const.c (optimize_bit_field_compare): Abort early in the strict
+	volatile bitfields case.
+
+2012-05-24  Pat Haugen  <pthaugen@us.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Change
+	rs6000_sched_costly_dep default to true_store_to_load_dep_costly.
+	(adjacent_mem_locations): Move some code to and call...
+	(get_memref_parts): ...new function.
+	(mem_locations_overlap): New function.
+	(rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn.
+	(is_mem_ref): Rename to...
+	(find_mem_ref): ...this. Return MEM rtx.
+	(get_store_dest): Remove function.
+	(is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add
+	new parameter and adjust calls.
+	(rs6000_is_costly_dependence): Update calls for extra arg. Make sure
+	mem refs overlap for true_store_to_load_dep_costly.
+	(rs6000_sched_reorder2): Update calls for extra arg. Adjust args
+	passed to adjacent_mem_locations.
+	(is_costly_group): Walk resolved dependency list.
+	(force_new_group): Emit group ending nop for Power6/Power7.
+	* config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value.
+	(group_ending_nop): New define_insn.
+
+2012-05-24  Dodji Seketeli  <dodji@redhat.com>
+
+	Make unwound macro expansion trace less redundant
+	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print
+	context of macro definition in the trace, when it's redundant.
+	Update comments.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53460
+	* tree-profile.c (tree_profiling): Cleanup the CFG if
+	execute_fixup_cfg requests it.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (create_var_ann): Remove.
+	* tree-dfa.c (create_var_ann): Remove and inline into its
+	single caller ...
+	(add_referenced_var_1): ... here.
+	* varpool.c (add_new_static_var): Do not call add_referenced_var
+	for global vars.
+	* gimple-fold.c (canonicalize_constructor_val): Likewise.
+	* tree-switch-conversion.c (build_one_array): Likewise.
+	* tree-profile.c (gimple_gen_ic_profiler): Likewise.
+	* tree-flow-inline.h (gimple_referenced_vars): Guard against
+	NULL fn argument.
+	* tree-inline.c (remap_gimple_op_r): Likewise.  Check
+	gimple_referenced_vars instead of gimple_in_ssa_p.
+	(copy_tree_body_r): Likewise.
+	(setup_one_parameter): Likewise.
+	(declare_return_variable): Likewise.
+	(tree_function_versioning): Likewise.
+
+2012-05-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53465
+	* tree-vrp.c (extract_range_from_cond_expr): First copy_value_range
+	vr0 into *vr, then vrp_meet that.
+	(vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't
+	have any equivalences.
+	(vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the
+	first time.
+
+2012-05-24  Jim MacArthur  <jim.macarthur@arm.com>
+
+	* recog.c (reg_fits_class_p): Check both regno and regno + offset are
+	hard registers.
+	* regs.h (in_hard_reg_set_p): Assert that regno is a hard register and
+	check end_regno - 1 is a hard register.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	* varpool.c (add_new_static_var): Remove call to create_var_ann.
+	* tree-ssa-operands.c (create_vop_var): Likewise.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	PR bootstrap/53466
+	* tree-ssa-live.c (remove_unused_scope_block_p): Properly
+	handle globals.
+	(remove_unused_locals): Pass global_unused_vars to
+	remove_unused_scope_block_p.  Restore code walking all
+	referenced vars and pruning them.
+
+2012-05-23  Jan Hubicka  <jh@suse.cz>
+
+	* tree.h (alias_diag_flags): Remove.
+	(alias_pair): Remove emitted_diags.
+	(finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs,
+	symbol_alias_set_t, symbol_alias_set_destroy,
+	symbol_alias_set_contains, propagate_aliases_backward): Remove.
+	* toplev.c (compile_file): Do not call finish_aliases_2
+	* cgraphunit.c (cgraph_process_new_functions): Do not call
+	finish_aliases_1.
+	(handle_alias_pairs): Output diagnostics about aliases to externals.
+	(assemble_thunks_and_aliases): Use do_assemble_alias.
+	(output_weakrefs): Likewise.
+	(finalize_compilation_unit): Do not call finish_aliases_1.
+	* ipa.c (symtab_remove_unreachable_nodes): De not call
+	remove_unreachable_alias_pairs.
+	* varasm.c (do_assemble_alias): Export.
+	(symbol_alias_set_create, symbol_alias_set_destroy,
+	symbol_alias_set_contains, symbol_alias_set_insert,
+	propagate_aliases_forward, propagate_aliases_backward,
+	propagate_aliases_backward, trivially_visible_alias,
+	trivially_defined_alias, remove_unreachable_alias_pairs,
+	finish_aliases_1, finish_aliases_2, assemble_alias): Remove.
+	* output.h (do_assemble_alias): Declare.
+	* varpool.c (varpool_remove_unreferenced_decls): Do not call
+	finish_aliases_1.
+
+2012-05-23  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-inline-analysis.c (inline_merge_summary): Free operand_map.
+
+2012-05-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
+	size handling.
+	(gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise.
+	(iterative_hash_gimple_type): Adjust comment.
+	(iterative_hash_canonical_type): Likewise.  Hash the bounds of the
+	domain for an array type instead of the domain type itself.
+
+2012-05-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53438
+	* tree-sra.c (analyze_access_subtree): Correct bitfield exclusion.
+
+2012-05-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/53448
+	* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
+	* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
+	ASM_OUTPUT_ALIGN.
+
+2012-05-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (add_referenced_var_1): Do not add global vars.
+	* tree-ssa-live.c (mark_all_vars_used_1): Handle global vars
+	via the global_unused_vars bitmap.
+	(remove_unused_locals): Handle global vars in local-decls via
+	a global_unused_vars bitmap instead of the used flag in the
+	var annotation.  Simplify global variable handling and removal.
+
+2012-05-22  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53426
+	* tree-ssa-structalias.c (create_variable_info_for): Skip constructors
+	from other partitions.
+
+2012-05-22  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53161
+	* symtab.c (symtab_register_node): Fix ordering issue.
+
+2012-05-22  Steven Drake <sbd@NetBSD.org>
+
+	* gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir.
+
+2012-05-22  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
+	Use strip_name_encoding target hook.
+
+2012-05-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New.
+	(init_function_for_compilation): Remove.
+	* tree-dfa.c (find_vars_r): Take struct function argument.
+	(find_referenced_vars_in): Adjust.
+	* tree-ssa-operands.c (clobber_stats): Remove.
+	(create_vop_var): Take struct function argument.  Mark
+	virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND.
+	(init_ssa_operands): Take struct function argument.
+	(fini_ssa_operands): Do not dump dead stats.
+	* tree-ssa-operands.h (init_ssa_operands): Take struct function
+	argument.
+	* cgraphunit.c (init_lowered_empty_function): Adjust.
+	* lto-streamer-in.c (input_cfg): Likewise.
+	* tree-inline.c (initialize_cfun): Likewise.
+	* tree-into-ssa.c (rewrite_into_ssa): Likewise.
+	* omp-low.c (expand_omp_taskreg): Likewise.  Avoid switching cfun.
+	* gimple.c (is_gimple_reg): Optimize the SSA_NAME case,
+	virtual operands are not registers.
+
+2012-05-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous commit.
+
+2012-05-22  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53437
+	* tree-inline.c (setup_one_parameter): Create a dummy init
+	statement for unused parameters when not optimizing.
+
+2012-05-22  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (add_referenced_var_1): Declare.
+	(add_referenced_var): Define.
+	* tree-dfa.c (referenced_var_check_and_insert): Avoid one hash lookup.
+	(add_referenced_var): Rename to ...
+	(add_referenced_var_1): ... this.  Take struct function argument.
+
+2012-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/53334
+	* config/arm/arm-protos.h (arm_validize_comparison): Declare.
+	* config/arm/arm.c (arm_validize_comparison): Define.
+	* config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use
+	arm_validize_comparison.
+	("cbranchdi4"): Likewise.
+	("cstoredi4"): Likewise.
+	("movsicc"): Likewise.
+	("movsfcc"): Likewise.
+	("movdfcc"): Likewise.
+
+2012-05-22  Dimitrios Apostolou  <jimis@gmx.net>
+
+	* df-scan.c (df_scan_alloc): Round up allocation pools size, reduce
+	the mw_reg_pool size.
+
+2012-05-22  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR tree-optimization/53336
+	* tree-cfg.c (verify_gimple_assign_unary): Allow conversion from
+	non-integer integral types to offset type and vice versa.
+
+2012-05-22  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
+	* config/rs6000/darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
+	* config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE,
+	V_SAVE_INLINE): Delete.
+	* config/rs6000/rs6000.c (V_SAVE_INLINE): Delete.
+	(rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic.
+	For ELF targets, use out-of-line restores for -Os and any number
+	of regs if the restore exits, and out-of-line gp save for two or
+	more regs.  Use save_reg_p to test for holes in reg restore set.
+	Replace "#if" with "if".
+
+2012-05-22  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (save_reg_p): New function.
+	(first_reg_to_save, first_fp_reg_to_save): Use it here.
+	(first_altivec_reg_to_save, restore_saved_cr): Likewise.
+	(emit_frame_save): Use gen_frame_store.
+	(gen_frame_mem_offset): Correct SPE condition requiring reg+reg.
+	(rs6000_emit_prologue): Use save_reg_p.  Use gen_frame_store for
+	vrsave and toc.
+	(rs6000_emit_epilogue): Use save_reg_p.  Use gen_frame_load for
+	vrsave, toc, gp and fp restores.
+
+2012-05-22  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c: Delete unnecessary forward declarations.
+	Move those with ATTRIBUTE_UNUSED to immediately before definitions.
+	Move function pointer variables after forward declarations.
+	(rs6000_builtin_support_vector_misalignment): Make static.
+	(rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise.
+	(rs6000_function_value, rs6000_can_eliminate): Likewise.
+
+2012-05-21  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR rtl-optimization/53373
+	* caller-save.c (save_call_clobbered_regs): Look into a possible
+	PARALLEL manually rather than using single_set on a call insn.
+
+2012-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53436
+	* omp-low.c (omp_build_component_ref): New function.
+	(build_receiver_ref, build_sender_ref, create_task_copyfn): Use it.
+
+2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (put_condition_code): Change "reverse" and "fp"
+	arguments to bool.
+	(ix86_print_operand) <case 'O'>: Look at mode size of the operand.
+	Do not print '.' here.  Output operand lossage error for unhandled
+	sizes.  Move.
+	<case '*'>: Move.
+	<case '&'>: Ditto.
+	<case 'Y'>: Ditto.
+	<case 'z'>: Hardcode "code" argument into error strings.
+	<case 'Z'>: Ditto.
+	<case 'D'>: Merge AVX and non-AVX codes.
+	<case 'C', case 'c', case 'F', case 'f'>: Merge.  Fix error string.
+	Update call to put_condition_code.
+
+2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* config/m68k/m68k.md (*clzsi2_cf): Renamed from clzsi2.  Call
+	CC_STATUS_INIT.
+	(clzsi2): New expander.
+	(*clzsi2_68k): New insn.
+	* config/m68k/m68k.h: Update comment about CLZ_DEFINED_VALUE_AT_ZERO.
+
+2012-05-21  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple.h (gimple_set_in_transaction): Remove.
+	(gimple_in_transaction): Look in BB instead.
+	(gimple_statement_base): Remove in_transaction field.
+	* basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION.
+	* trans-mem.c (compute_transaction_bits): Place transaction bit
+	information into basic blocks.
+
+2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* expr.c (get_def_for_expr_class): Define only if
+	HAVE_conditional_move.
+	(convert_tree_comp_to_rtx): Likewise.
+
+2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53399
+	* config/i386/i386.md (ffs<mode>2): Generate CCCmode compare
+	for TARGET_BMI.
+	(ffssi2_no_cmove): Ditto.
+	(*ffs<mode>_1): Remove insn pattern.
+	(*tzcnt<mode>_1): New insn pattern.
+	(*bsf<mode>1): Ditto.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (add_referenced_var): Do not walk DECL_INITIAL for
+	more referenced vars.
+	* tree-ssa-live.c (mark_all_vars_used_1): Only set the used
+	flag on variables that have a var-annotation.
+
+2012-05-21  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/53418
+	* c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR
+	from folded operands before wrapping another around the
+	conditional expression.
+
+2012-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53366
+	* tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut
+	tests if complex_numbers == 2, but there are non-complex number loads
+	too.
+
+	PR tree-optimization/53409
+	* tree-vect-loop.c (vect_analyze_loop_operations): Don't check
+	vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop.
+
+	PR tree-optimization/53410
+	* fold-const.c (fold_binary_loc): Use build_zero_cst (type)
+	instead of build_int_cst (type, 0) where vector types might be
+	involved. Instead of build_int_cst (type, 1) convert the original
+	integer_onep argument to the desired type.
+
+2012-05-21  Michael Matz  <matz@suse.de>
+
+	* genattrtab.c (attr_rtx_cost): Move earlier, start with cost being 1.
+	(simplify_test_exp): Handle one more case of distributive law,
+	decrease cost threshold.
+	(tests_attr_p, get_attr_order): New functions.
+	(optimize_attrs): Use topological order, inline only cheap values.
+	(write_attr_set): Reset our_known_true after some time.
+
+2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53425
+	* config/i386/i386.c (type_natural_mode): Warn passing SSE
+	vector argument without SSE enabled changes the ABI.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53408
+	* tree-vect-loop.c (vectorizable_induction): Properly check
+	the restriction that we cannot handle induction results from
+	the inner loop outside of the outer loop.
+
+2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53416
+	* config/i386/i386.md (UNSPEC_RDRAND): Renamed to ...
+	(UNSPECV_RDRAND): This.
+	(rdrand<mode>_1): Updated.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-loop-distribution.c (can_generate_builtin): Reject
+	volatile stmts.
+
+2012-05-21  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* Makefile.in (options.c): Add options.h to included header
+	files, before tm.h.
+
+2012-05-21  Razya Ladelsky  <razya@il.ibm.com>
+
+	* tree-parloops.c : Add myself to contributors, update
+	TODO list, add link to wiki.
+
+2012-05-21  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/predicates.md (input_operand): Don't match
+	constant pool addresses.  Remove label_ref, high and plus from
+	match_code list.  Remove redundant CONSTANT_P test.
+	(splat_input_operand): Similarly update match_code list.
+	(small_toc_ref): New predicate.
+	* config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype.
+	* config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const.
+	(legitimate_constant_pool_address_p): Move TARGET_TOC test and
+	register checks to..
+	(toc_relative_expr_p): ..here.  Add "strict" param.  Match new rtl
+	generated by create_TOC_reference.
+	(rs6000_legitimize_address): Update cerate_TOC_reference call.
+	(rs6000_delegitimize_address): Handle new rtl for toc refs.
+	(rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise.
+	(use_toc_relative_ref): New function, split out from..
+	(rs6000_emit_move): ..here.  Remove redundant tests.  Update
+	create_TOC_reference calls.
+	(rs6000_legitimize_reload_address): Formatting.  Handle splitting
+	of medium/large model toc addresses.  Use use_toc_relative_ref.
+	(print_operand): Formatting, style.  Adjust for toc changes.
+	(print_operand_address): Likewise.
+	(rs6000_output_addr_const_extra): Likewise.
+	(create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather
+	than a PLUS.  Use this formulation for both high and low part
+	of -mcmodel=medium/large toc reference too.  Before reload,
+	always use the small model formulation.
+	* config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid
+	a PLUS in high part of addresses here.
+	(tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise.
+	(tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise.
+	(largetoc_high, largetoc_low): Move earlier.  Cope when no
+	base reg available.
+	(largetoc_high_plus): New insn.
+	(movsi_internal1, movsi_internal1_single, movsf_softfloat,
+	movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here..
+	(tocref): ..instead do so here, new insn and split.
+
+2012-05-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): Support
+	RDRND, F16C and FSGSBASE.
+
+2012-05-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR rtl-optimzation/53373
+	* config/pa/pa.md (call_symref_pic): Don't expose PIC register save in
+	call pattern.  Update split patterns.
+	(call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic,
+	call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise.
+
+2012-05-20  Razya Ladelsky  <razya@il.ibm.com>
+
+	* tree-parloops.c (gen_parallel_loop): Change many_iterations_cond
+	for outer loops.
+
+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphunit.c (handle_alias_pairs): Declare; free alias_pairs
+	(cgraph_process_new_functions): Process also aliases.
+	* lto-streamer-out.c (struct sets): Remove.
+	(trivally_defined_alias): Remove.
+	(output_alias_pair_p): Remove.
+	(output_unreferenced_globals): Remove.
+	(produce_symtab); Do not handle alias pairs.
+	(produce_asm_for_decls): Likewise.
+	* lto-streamer-in.c (input_alias_pairs): Remove.
+	(lto_read_body): Do not input alias pairs.
+	(lto_input_constructors_and_inits): Remove.
+
+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of
+	aliases.
+
+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphbuild.c (record_reference): Update.
+	* lto-cgraph.c (lto_output_varpool_node): External vars
+	are not in other partition even if they are not output
+	in current partition.
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL
+	argument; fix.
+	(canonicalize_constructor_val): Take FROM_DECL argument.
+	(fold_ctor_reference, fold_string_cst_ctor_reference,
+	fold_array_ctor_reference, fold_nonarray_ctor_reference,
+	fold_ctor_reference): Likewise.
+	(fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update.
+	* gimple.h (gimple_fold_builtin): Likewise.
+
+2012-05-18  Olivier Hainque  <hainque@adacore.com>
+
+	* Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of
+	$(libsubdir) as libexecsubdir.
+
+2012-05-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
+	relied on signed overflow behavior.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53346
+	* tree-loop-distribution.c (ldist_gen): Make sure to apply
+	builtin transform even when only a single partition with
+	all reads/writes exists.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53390
+	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Ignore
+	strided loads.
+
+2012-05-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* tree-ssa-reassoc.c (bip_map): Remove decl.
+	(completely_remove_stmt): Remove function.
+	(remove_def_if_absorbed_call): Remove function.
+	(remove_visited_stmt_chain): Remove __builtin_powi handling.
+	(possibly_move_powi): Remove function.
+	(rewrite_expr_tree): Remove calls to possibly_move_powi.
+	(rewrite_expr_tree_parallel): Likewise.
+	(attempt_builtin_powi): Build multiplies explicitly rather than
+	relying on the ops vector and rank system.
+	(transform_stmt_to_copy): New function.
+	(transform_stmt_to_multiply): Likewise.
+	(reassociate_bb): Handle leftover operations after __builtin_powi
+	optimization; build a final multiply if necessary.
+
+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphunit.c (varpool_finalize_decl): Allow external decls.
+	(mark_functions_to_output): Fix sanity check.
+	* ipa.c (function_and_variable_visibility): Remove TREE_STATIC check.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (mark_symbols_for_renaming): Remove.
+	* tree-dfa.c (mark_symbols_for_renaming): Likewise.
+	* tree-inline.c (copy_edges_for_bb): Do not mark symbols for renaming.
+	(copy_debug_stmt): Likewise.
+	(expand_call_inline): Likewise.
+	(declare_return_variable): Mark the return variable for renaming
+	if necessary.
+
+2012-05-18  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New
+	prototype.
+	* config/arm/arm.c (arm_emit_coreregs_64bit_shift): New function.
+	* config/arm/arm.md (ashldi3): Use arm_emit_coreregs_64bit_shift.
+	(ashrdi3,lshrdi3): Likewise.
+	(arm_cond_branch): Remove '*' to enable gen_arm_cond_branch.
+
+2012-05-18  Meador Inge  <meadori@codesourcery.com>
+
+	PR rtl-optimization/53352
+	* cse.c (equiv_constant): Ignore paradoxical subregs.
+
+2012-05-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/53125
+	* regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid
+	argument.  Simplify calculation of REG_LIVE_LENGTH for regnos that
+	die in the basic block.  Correctly top off REG_FREQ and
+	REG_FREQ_CALLS_CROSSED.
+	Remove do_not_gen.
+	(regstat_compute_ri): Allocate and free local_live_last_luid.
+	Remove do_not_gen.
+	(regstat_bb_compute_calls_crossed): Correctly top off
+	REG_FREQ_CALLS_CROSSED.
+
+2012-05-17  Jan Hubicka  <jh@suse.cz>
+
+	* lto-symtab.c (lto_symtab_resolve_symbols): Preffer decl with
+	constructor over decl without.
+	* cgraph.c (cgraph_remove_node): Clear also body of unanalyzed nodes.
+	* cgraph.h (varpool_can_remove_if_no_refs): Handle external correctly.
+	* cgraphunit.c (process_function_and_variable_attributes): Finalize
+	extrnal decls.
+	(mark_functions_to_output): Also accept bodies for functions with
+	clones.
+	(output_in_order): Skip external vars.
+	* lto-cgraph.c (lto_output_node): External functions are never in other
+	partition.
+	(lto_output_varpool_node): Likewise.
+	* lto-streamer-out.c (lto_write_tree): Always use error_mark_nodes for
+	forgotten initializers.
+	* ipa.c (process_references): Handle external vars.
+	(symtab_remove_unreachable_nodes): Update to handle external vars.
+	(varpool_externally_visible_p): External vars are externally visible.
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
+	* varpool.c (varpool_remove_node): Remove constructor.
+	(decide_is_variable_needed): Handle externals.
+	(varpool_remove_unreferenced_decls): Likewise.
+
+2012-05-17  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* opts.c (common_handle_option): -pedantic-errors enables -Wpedantic.
+	(enable_warning_as_error): Do not special case Wuninitialized.
+	* optc-gen.awk: Add sanity checks.
+
+2012-05-17  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-reference.c (is_proper_for_analysis): Do not check flags
+	that might change as result of global optimization.
+	(analyze_function): Do not check analyzed and externally_visible
+	flags; be happy about address dereferences.
+	(propagate): Prune all_module_statics so it really contains just
+	statics; prune all the local summaries.
+	(ipa_reference_write_optimization_summary): Simplify.
+
+2012-05-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	* config/m68k/m68k-devices.def: Add 51ag, 51je, 51jf, 51jg, 51mm, 51qm.
+	* config/m68k/m68k-tables.opt: Regenerated.
+	* doc/invoke.texi (M680x0 Options): Document.
+
+2012-05-16  Dave Boutcher  <daveboutcher@gmail.com>
+	    Patrick Marlier  <patrick.marlier@gmail.com>
+
+	* trans-mem.c (ipa_tm_transform_clone): Transform functions with
+	indirect calls.
+
+2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* configure: Regenerated.
+
+2012-05-16  Andrew Pinski  <apinski@cavium.com>
+
+	* gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under
+	GIMPLE_ASSIGN.
+
+2012-05-16  David S. Miller  <davem@davemloft.net>
+
+	* jump.c (delete_related_insns): If we remove a CALL, make sure
+	we delete it's NOTE_INSN_CALL_ARG_LOCATION note too.
+
+2012-05-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/53217
+	* tree-ssa-reassoc.c (bip_map): New static variable.
+	(possibly_move_powi): Move feeding multiplies with __builtin_powi call.
+	(attempt_builtin_powi): Save feeding multiplies on a stack.
+	(reassociate_bb): Create and destroy bip_map.
+
+2012-05-16  Olivier Hainque  <hainque@adacore.com>
+
+	* Makefile.in (install-no-fixedincludes): New target, former toplevel
+	gcc-no-fixedincludes. Stash "include-fixed" in addition to "include".
+	Add comments and improve stamp preservation across the whole sequence.
+	(stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h.
+
+2012-05-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree-inline.c (insert_init_stmt): Do not call
+	mark_symbols_for_renaming.
+	(setup_one_parameter): Avoid initializing unused parameters.
+	(declare_return_variable): Properly handle DECL_BY_REFERENCE
+	return vars in SSA form.
+
+2012-05-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (get_virtual_var): Remove.
+	* tree-dfa.c (get_virtual_var): Likewise.
+
+2012-05-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
+	Remove set-only bitmap of new names.
+	(slpeel_tree_peel_loop_to_edge): Likewise.  Do not set
+	CFG hooks.
+	* tree-flow.h (ssa_names_to_replace): Remove.
+	* tree-into-ssa.c (ssa_names_to_replace): Likewise.
+
+2012-05-16  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53364
+	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
+	detect a view-conversion of the decl.
+
+2012-05-16  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/7263
+	* c-tree.h (enum c_declspec_word): Declare new enum.
+	(struct c_declspecs::locations): New member.
+	(declspecs_add_qual, declspecs_add_scspec)
+	(declspecs_add_addrspace, declspecs_add_alignas): Take a new
+	location parameter.
+	* c-decl.c (build_null_declspecs): Initialize the new struct
+	c_declspecs::locations member.
+	(declspecs_add_addrspace): Take a location parameter for the
+	address space.  Store it onto declaration specifiers.
+	(declspecs_add_qual): Likewise, take a location parameter for the
+	qualifier.
+	(declspecs_add_type): Likewise, take a location parameter for the
+	type specifier.
+	(declspecs_add_scspec): Likewise, take a location parameter for
+	the storage class specifier.
+	(declspecs_add_attrs): Likewise, take a location parameter for the
+	first attribute.
+	(declspecs_add_alignas): Likewise, take a location parameter for
+	the alignas token.
+	(finish_declspecs): For diagnostics, use the location of the
+	relevant declspec, instead of the global input_location.
+	* c-parser.c (c_parser_parameter_declaration): Pass the precise
+	virtual location of the declspec to the declspecs-setters.
+	(c_parser_declspecs): Likewise.  Avoid calling c_parser_peek_token
+	repeatedly.
+
+2012-05-16  Igor Zamyatin  <igor.zamyatin@intel.com>
+
+	* configure.ac: Stack protector enabling for Android targets.
+	* configure: Regenerate.
+
+2012-05-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
+
+	* ira.c (pseudo_move_insn): Delete.
+	(find_moveable_pseudos): Don't set it.
+	(move_unallocated_pseudos): Use DF_REG_DEF_CHAIN to find
+	the definitions of the original pseudo.  Delete all of them.
+
+2012-05-16  Olivier Hainque  <hainque@adacore.com>
+
+	* config/rs6000/rs6000-opts.h (enum processor_type): Add
+	PROCESSOR_PPC8548.
+	* config/rs6000/rs6000-cpus.def: Reference it for cpu="8548".
+	* config/rs6000/rs6000.md (cpu attribute definition): Add ppc8548.
+	* config/rs6000/8540.md: indicate that the units/patterns apply to
+	ppc8548 as well.
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
+	default_cpu into implicit_cpu, conveying what --with-cpu was passed at
+	configure time. Treat implicit_cpu as have_CPU. Pick defaults for SPE
+	related flags,	check that what is queried is supported by the selected
+	configuration. Rework the single/double_float and MASK_STRING resets to
+	hit for all the E500 cores (854x + E500MC variants). Select the ppc8540
+	costs for PROCESSOR_PPC8548 as well.
+	(rs6000_issue_rate): case CPU_PPC8548 together with CPU_PPC8540.
+	(rs6000_use_sched_lookahead): Likewise, rewriting function as a case
+	statement instead of a sequence of ifs.
+
+	* config/rs6000/rs6000.h (TARGET_E500): Remove.
+	(TARGET_NO_LWSYNC): Adjust accordingly.
+	* config/rs6000/e500.h (TARGET_E500): Remove.
+	(CHECK_E500_OPTIONS): Adjust accordingly.
+	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove.
+	(TARGET_DEFAULT): Reformat definition to match the one in linuxspe.h.
+	* config/rs6000/linuxspe.h: Likewise.
+	* config/rs6000/vxworks.h: Remove bogus TARGET_E500 overrides and
+	superfluous comments.
+	* config/rs6000/e500-double.h: Remove.
+
+	* config.gcc (pick a default with_cpu): For powerpc*-*-*spe*,
+	default to with_cpu=8548 if --enable-e500-double, and to 8540
+	otherwise.
+	(set misc flags section): For powerpc*|rs6000*, remove inclusion
+	of e500-double.h for --enable-e500-double.
+
+2012-05-16  Olivier Hainque  <hainque@adacore.com>
+
+	* Makefile.in (s-header-vars): Resort to -n instead of trailing
+	-e d in sed invocation.
+
+2012-05-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	* doc/tm.texi.in (Type Layout) <SIZE_TYPE>: Update reference to
+	source-code.
+	* doc/tm.texi: Regenerate.
+
+2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P.
+
+2012-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53358
+	* config/i386/i386.md (*addqi_2 peephole with QImode addition): Check
+	that operands[2] is either immediate, or q_regs_operand.
+
+2012-05-15  Richard Guenther  <rguenther@suse.de>
+
+	* cgraphunit.c (thunk_adjust): Use make_rename_temp.
+	(assemble_thunk): Likewise.  Manually rename and register
+	function arguments.
+
+2012-05-15  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53355
+	* tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs
+	by constants.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* tree-ssa-strlen.c (get_string_length): Convert lhs if needed.
+
+2012-05-15  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.c (gimple_set_modified): Move ...
+	* gimple.h (gimple_set_modified): ... here.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* ira-color.c (move_spill_restore): Add a guard.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust calls to
+	plus_constant.
+
+2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimplify.c (gimplify_init_constructor): Do a block move for very
+	small objects as well.
+
+2012-05-15  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* ira.c (find_moveable_pseudos): Skip registers whose
+	DF_REG_EQ_USE_COUNT is nonzero.
+
+2012-05-15  Kenneth Zadeck  <zadeck@naturalbridge.com>
+
+	* doc/md.texi (fma): Define to only be applicable for single rounding.
+
+2012-05-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46098
+	* config/i386/i386.c (ix86_expand_special_args_builtin): Always
+	generate target register for "load" class builtins.
+
+	Revert:
+	2010-10-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46098
+	* config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
+	Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
+	(avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
+	(*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
+	(<sse>_movu<ssemodesuffix>): New expander.
+	(*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
+	(avx_movdqu<avxmodesuffix>): New expander.
+	(*sse2_movdqu): Rename from sse2_movdqu.
+	(sse2_movdqu): New expander.
+
+2012-05-14  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR target/52607
+	* config/i386/i386.c (ix86_expand_vec_perm_const): Move code to ...
+	(canonicalize_perm): ... new function.
+	(expand_vec_perm_2vperm2f128_vshuf): New function.
+	(ix86_expand_vec_perm_const_1): Call it.
+
+2012-05-14  Andrew Pinski  <apinski@cavium.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53315
+	* config/i386/i386.md (xbegin_1): Use + in constraint and match_dup.
+	(xbegin): Updated.
+
+2012-05-14  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat
+	lineno 1 the same as lineno 0 before first start file directive.
+	(optimize_macinfo_range): Likewise.
+
+	* dwarf2out.c (have_macinfo): Define.
+	(dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info
+	attribute, don't force empty compilation unit and don't emit any
+	.debug_macinfo/.debug_macro section if macinfo_table is empty.
+
+2012-05-14  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/53344
+	* config/avr/avr.c (avr_const_address_lo16): Remove.
+	(avr_assemble_integer):  Print ".byte lo8(x)",
+	".byte hi8(x)", ".byte hh8(x)" instead of emit an assembler
+	.warning if 3-byte address is assembled.
+	* doc/extend.texi (AVR Named Address Spaces): Document that
+	binutils 2.23 is needed to assemble 3-byte addresses.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-data-refs.c (vect_setup_realignment): Remove
+	call to mark_symbols_for_renaming.
+	(vect_permute_load_chain): Likewise.
+	* tree-vect-loop.c (vect_is_slp_reduction): Update stmt
+	instead of calling mark_symbols_for_renaming.
+	* tree-vect-stmts.c (read_vector_array): Remove call to
+	mark_symbols_for_renaming.
+	(write_vector_array): Likewise.
+	(vectorizable_call): Likewise.
+	(vectorizable_store): Likewise.
+	(vectorizable_load): Likewise.
+	* matrix-reorg.c (transform_allocation_sites): Likewise.
+	* tree-ssa-pre.c (create_expression_by_pieces): Likewise.
+	(create_expression_by_pieces): Likewise.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	* gimplify.c (gimple_regimplify_operands): Only mark the LHS
+	of statements for renaming.
+	(force_gimple_operand_1): Likewise, consistently for both
+	calls to force_gimple_operand and force_gimple_operand_gsi.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree-dfa.c (make_rename_temp): Be forgiving if not in SSA form.
+	* omp-low.c (expand_omp_taskreg): Properly conditionalize call
+	to update_ssa.
+	(expand_omp_for): Likewise.
+	(expand_omp_for_generic): Adjust conditional add to referenced vars.
+	Use make_rename_temp for temporaries that should be rewritten into
+	SSA form.
+	(expand_omp_for_static_nochunk): Likewise.
+	(expand_omp_atomic_pipeline): Likewise.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53331
+	* tree-vect-data-refs.c (vect_verify_datarefs_alignment): Ignore
+	strided loads.
+	* tree-vect-stmts.c (vect_model_load_cost): Handle strided loads.
+
+2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* doc/options.texi: (LangEnabledBy): Document it.
+	* optc-gen.awk: Handle LangEnabledBy.
+	* opth-gen.awk: Generate declaration for lang-specific functions.
+	* opt-read.awk: Record lang numbers.
+	* opt-functions.awk (flag_set_p): Ignore the arguments of flags.
+	(lang_sanitized_name): New.
+
+2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* attribs.c (decl_attributes): Avoid emitting a warning if
+	ATTR_FLAG_BUILT_IN.
+	* doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx
+	codes.  Document meaning of sets inside CALL_INSN_FUNCTION_USAGE.
+	* builtin-attrs.def (DEF_ATTR_FOR_STRING): Define.  Use it to
+	define a string "1".
+	(ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition.
+	* builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET,
+	BUILT_IN_STRCPY): Use it for these functions.
+	* postreload.c (reload_combine): Deal with SETs inside
+	CALL_INSN_FUNCTION_USAGE.
+	* caller-save.c (setup_save_areas, save_call_clobbered_regs):
+	Look for REG_RETURNED notes and use a cheap restore if possible.
+	* ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num.
+	(ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro.
+	* ira-build.c (ira_create_allocno, create_cap_allocno,
+	propagate_allocno_info, propagate_some_info_from_allocno,
+	copy_info_to_removed_store_destination, ira_flattening): Handle it.
+	* ira-lives.c (pseudo_regno_single_word_and_live_p,
+	find_call_crossed_cheap_reg): New static functions.
+	(process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE,
+	and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible.  Also make
+	a REG_RETURNED note in that case.
+	* ira.c (setup_reg_renumber): Change assert to allow cases where
+	allocnos only cross calls for which they are cheap to restore.
+	* ira-costs.c (ira_tune_allocno_costs): Compare
+	ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather
+	than 0.
+	* reg-notes.def (REG_RETURNED): New note.
+	* cse.c (cse_insn): Likewise.
+	* sched-deps.c (sched_analyze_insn): Likewise.
+	* expr.c (init_block_move_fn): Set a "fn spec" attribute.
+	* calls.c (decl_return_flags): New static function.
+	(expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for
+	functions that return one of their arguments.
+	* regcprop.c (struct kill_set_value_data): New.
+	(kill_set_value): Interpret data as a pointer to such a struct.
+	Do nothing if the caller wants the register to be ignored.
+	(copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53340
+	* tree-ssa-pre.c (op_valid_in_sets): Fix error in last commit.
+
+2012-05-14  Richard Guenther  <rguenther@suse.de>
+
+	* gimplify.c (gimplify_expr): Remove odd code.
+
+2012-05-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* stor-layout.c (bit_from_pos): Distribute conversion to bitsizetype
+	into a PLUS_EXPR byte offset.
+
+	* tree-ssa-pre.c (can_value_number_call): Delete.
+	(compute_avail): Skip all statements with side effects.
+	<GIMPLE_CALL>: Skip calls to internal functions.
+
+2012-05-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/pa/pa.md: Use define_c_enum for "unspec" and "unspecv".
+
+2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* common.opt (Wtype-limits): Use EnabledBy.
+
+2012-05-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*pushtf): Enable for TARGET_SSE.
+	(pushtf splitter): Ditto.
+	(movtf): Ditto.
+	(*movtf_internal): Ditto. Use V4SFmode for !TARGET_SSE2.
+	(<code>tf2): Enable for TARGET_SSE.
+	(*absnegtf2_sse): Ditto.
+	(copysign<mode>3): Enable TFmode for TARGET_SSE.
+	(copysign<mode>3_const): Ditto.
+	(copysign<mode>3_var): Ditto.
+	* config/i386/sse.md (<code>tf3): Enable for TARGET_SSE.
+	(*andnottf3): Ditto.  Use V4SFmode for !TARGET_SSE2.
+	(*<code>tf3): Ditto.
+	* config/i386/i386.c (struct builtin_description bdesc_args)
+	<IX86_BUILTIN_FABSQ>: Enable for TARGET_SSE.
+	<IX86_BUILTIN_COPYSIGNQ>: Ditto.
+	(ix86_expand_builtin) <IX86_BUILTIN_FABSQ, IX86_BUILTIN_COPYSIGNQ>:
+	Emit a normal call if SSE isn't available.
+
+2012-05-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (<sse>_andnot<mode>3): Handle
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
+	(<code><mode>3): Ditto.
+	(*andnot<mode>3): Ditto.
+	(*andnottf3): Ditto.
+	(*<code><mode>3): Ditto.
+	(<code>tf3): Ditto.
+
+2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* optc-gen.awk: Error instead of warning for conflicting help.
+
+2012-05-12  Jason Merrill  <jason@redhat.com>
+
+	PR debug/53235
+	* dwarf2out.c (build_local_stub): Prefer DW_AT_signature for
+	comdat types.
+
+2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* function.c (requires_stack_frame_p): If the function can throw
+	non-call exceptions, return true if the insn can throw internally.
+
+2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* doc/generic.texi: Rename TYPE_PTRMEM_P to TYPE_PTRDATAMEM_P.
+
+2012-05-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_emit_conditional_branch): Handle
+	ORDERED and UNORDERED conditions.
+
+2012-05-11  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (referenced_var_check_and_insert): Remove.
+	(find_new_referenced_vars): Likewise.
+	* tree-dfa.c (referenced_var_check_and_insert): Make static.
+	(find_new_referenced_vars_1, find_new_referenced_vars): Remove.
+	* tree-inline.c (copy_bb): Use find_referenced_vars_in
+	instead of find_new_referenced_vars.
+	* gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
+
+2012-05-11  Richard Guenther  <rguenther@suse.de>
+
+	* tree-pass.h (pass_rest_of_compilation,
+	pass_all_optimizations, pass_postreload, pass_all_early_optimizations):
+	Remove.
+	* passes.c (pass_all_optimizations, pass_postreload,
+	pass_all_early_optimizations): Make static.
+	(pass_rest_of_compilation): Likewise.  Make it an RTL_PASS.
+	* tree-phinodes.c (init_phinodes, fini_phinodes): Remove.
+	* tree-ssa.c (init_tree_ssa): Do not call init_phinodes.
+	(delete_tree_ssa): Do not call fini_phinodes.
+	* tree-flow.h (init_phinodes, fini_phinodes): Remove.
+
+2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* doc/options.texi (EnabledBy): Document
+	* opts.c: Include opts.h and options.h before tm.h.
+	(finish_options): Do not handle some sub-options here...
+	(common_handle_option): ... instead call common_handle_option_auto
+	here.
+	* optc-gen.awk: Handle EnabledBy.
+	* opth-gen.awk: Declare common_handle_option_auto.
+	* common.opt (Wuninitialized): Use EnabledBy. Delete Init.
+	(Wmaybe-uninitialized): Likewise.
+	(Wunused-but-set-variable): Likewise.
+	(Wunused-function): Likewise.
+	(Wunused-label): Likewise.
+	(Wunused-value): Likewise.
+	(Wunused-variable): Likewise.
+	* opt-read.awk: Create opt_numbers array.
+
+2012-05-11  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53295
+	* tree-data-ref.h (stride_of_unit_type_p): Handle non-constant
+	strides.
+	* tree-data-ref.c (dr_analyze_innermost): Allow non-constant
+	strides when analyzing data-references in a loop context.
+	* tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject
+	non-constant strides for now.
+	(vect_enhance_data_refs_alignment): Ignore data references
+	that are strided loads.
+	(vect_analyze_data_ref_access): Handle non-constant strides.
+	(vect_check_strided_load): Verify the data-reference is a load.
+	(vect_analyze_data_refs): Restructure to make strided load
+	support not dependent on gather support.
+	* tree-vect-stmts.c (vectorizable_load): Avoid useless work
+	when doing strided or gather loads.
+	* tree-vect-loop-manip.c (vect_vfa_segment_size): Use
+	integer_zerop to compare stride with zero.
+
+2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): Support RTM.
+
+2012-05-11  Jan Hubicka  <jh@suse.cz>
+
+	PR bootstrap/53300
+	* varpool.c (varpool_assemble_decl): Also output constat pool entries
+	that output_constant_pool missed.
+
+2012-05-11  Mingjie Xing  <mingjie.xing@gmail.com>
+
+	* config/mips/t-vxworks: Change MUTLILIB_EXTRA_OPTS to
+	MULTILIB_EXTRA_OPTS.
+
+2012-05-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53291
+	* config/i386/i386.md (xtest): Use NE condition in ix86_expand_setcc.
+
+2012-05-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*movti_internal_rex64): Avoid MOVAPS size
+	optimization for TARGET_AVX.
+	(*movti_internal_sse): Ditto.
+	(*movdi_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
+	(*movdi_internal): Ditto.
+	(*movsi_internal): Ditto.
+	(*movtf_internal): Avoid MOVAPS size optimization for TARGET_AVX.
+	(*movdf_internal_rex64): Ditto.
+	(*movfd_internal): Ditto.
+	(*movsf_internal): Ditto.
+	* config/i386/sse.md (mov<mode>): Handle TARGET_SSE_LOAD0_BY_PXOR.
+
+2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* dwarf2out.c (add_byte_size_attribute) <RECORD_TYPE>: Handle variable
+	reference as size attribute.
+
+2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
+	    Tristan Gingold  <gingold@adacore.com>
+
+	* doc/md.texi (Standard Names): Document probe_stack_address.
+	* explow.c (emit_stack_probe): Handle probe_stack_address.
+	* config/ia64/ia64.md (UNSPECV_PROBE_STACK_ADDRESS): New constant.
+	(UNSPECV_PROBE_STACK_RANGE): Likewise.
+	(probe_stack_address): New insn.
+	(probe_stack_range): Likewise.
+	* config/ia64/ia64.c: Include common/common-target.h.
+	(ia64_compute_frame_size): Mark r2 and r3 as used if static stack
+	checking is enabled.
+	(ia64_emit_probe_stack_range): New function.
+	(output_probe_stack_range): Likewise.
+	(ia64_expand_prologue): Invoke ia64_emit_probe_stack_range if static
+	builtin stack checking is enabled.
+	(rtx_needs_barrier) <UNSPEC_VOLATILE>: Handle UNSPECV_PROBE_STACK_RANGE
+	and UNSPECV_PROBE_STACK_ADDRESS.
+	(unknown_for_bundling_p): New predicate.
+	(group_barrier_needed): Use important_for_bundling_p.
+	(ia64_dfa_new_cycle): Use unknown_for_bundling_p.
+	(issue_nops_and_insn): Likewise.
+	(bundling): Likewise.
+	(final_emit_insn_group_barriers): Likewise.
+	* config/ia64/ia64-protos.h (output_probe_stack_range): Declare.
+	* config/ia64/hpux.h (STACK_CHECK_STATIC_BUILTIN): Define.
+	(STACK_CHECK_PROTECT): Likewise.
+	* config/ia64/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
+
+2012-05-10  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (update_all_callee_keys): Remove.
+	(inline_small_functions): Simplify priority updating.
+
+2012-05-10  Jan Hubicka  <jh@suse.cz>
+
+	* ipa.c (symtab_remove_unreachable_nodes): Fix marking of clones.
+
+2012-05-10  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (cgraph_remove_unreachable_nodes): Rename to ...
+	(symtab_remove_unreachable_nodes): ... this one.
+	* ipa-cp.c (ipcp_driver): Do not remove unreachable nodes.
+	* cgraphunit.c (ipa_passes): Update.
+	* cgraphclones.c (cgraph_materialize_all_clones): Update.
+	* cgraph.c (cgraph_release_function_body): Only turn initial
+	into error mark when initial was previously set.
+	* ipa-inline.c (ipa_inline): Update.
+	* ipa.c: Include ipa-inline.h
+	(enqueue_cgraph_node, enqueue_varpool_node): Remove.
+	(enqueue_node): New function.
+	(process_references): Update.
+	(symtab_remove_unreachable_nodes): Cleanup.
+	* passes.c (execute_todo, execute_one_pass): Update.
+
+2012-05-10  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/53125
+	* ira.c (ira): Call find_moveable_pseudos and
+	move_unallocated_pseudos if only ira_conflicts_p is true.
+
+2012-05-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*movoi_internal_avx): Handle
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL and TARGET_SSE_TYPELESS_STORES.
+	(*movti_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
+	(*movti_internal_sse): Ditto.
+	(*movtf_internal): Ditto.
+	* config/i386/sse.md (ssePSmode): New mode attribute.
+	(*move<mode>_internal): Use ssePSmode.
+	(*<sse>_movu<ssemodesuffix><avxsizesuffix>): Ditto.
+	(*<sse2>_movdqu<avxsizesuffix>): Ditto.
+	* config/i386/i386.c (standard_sse_constant_opcode): Do not handle
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL here.
+
+2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the
+	DECL_ORIGINAL_TYPE if it is present.
+
+2012-05-10  Nick Clifton  <nickc@redhat.com>
+
+	PR target/53120
+	* config/m32c/bitops.md (bset_qi): Change operand 2 from having
+	a "0" constraint to being a (match_dup 0).
+
+2012-05-10  Richard Guenther  <rguenther@suse.de>
+
+	* stor-layout.c (byte_from_pos): Amend comment.
+
+2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* doc/extend.texi (X86 Built-in Functions, __builtin_cpu_init):
+	Document requirement to call in constructors.
+
+	* config/i386/i386.c: Update comments for i386-cpuinfo.c name change.
+
+2012-05-10  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (TYPE_IS_SIZETYPE): Remove.
+	* fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use.
+	(extract_muldiv_1): Likewise.
+	* gimple.c (gtc_visit): Likewise.
+	(gimple_types_compatible_p): Likewise.
+	(iterative_hash_canonical_type): Likewise.
+	(gimple_canonical_types_compatible_p): Likewise.
+	* gimplify.c (gimplify_one_sizepos): Likewise.
+	* print-tree.c (print_node): Likewise.
+	* stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE.
+
+2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52908
+	* config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using
+	xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high.
+	(vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern
+	instead of xop_mulv2div2di3_low.
+	(xop_p<macs>dql): Fix vec_select selector.
+	(xop_p<macs>dqh): Ditto.
+	(xop_mulv2div2di3_low): Remove insn_and_split pattern.
+	(xop_mulv2div2di3_high): Ditto.
+
+2012-05-09  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/53289
+	* diagnostic.h (diagnostic_context): Add last_location.
+	* diagnostic.c (diagnostic_initialize): Initialize it.
+	(diagnostic_show_locus): Use it.
+
+2012-05-09  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* doc/extend.texi (Function Attributes): Point xref to section
+	about Pragmas.
+
+2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (*movdf_internal_rex64): Remove
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code.
+	Calculate "mode" attribute according to
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag.
+	(*movdf_internal): Ditto.
+
+2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/44141
+	* config/i386/i386.c (ix86_expand_vector_move_misalign): Do not handle
+	128 bit vectors specially for TARGET_AVX.  Emit sse2_movupd and
+	sse_movupd RTXes for TARGET_AVX, TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
+	or when optimizing for size.
+	* config/i386/sse.md (*mov<mode>_internal): Remove
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code.
+	Calculate "mode" attribute according to optimize_function_for_size_p
+	and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag.
+	(*<sse>_movu<ssemodesuffix><avxsizesuffix>): Choose asm template
+	depending on the mode of the instruction.  Calculate "mode" attribute
+	according to optimize_function_for_size_p, TARGET_SSE_TYPELESS_STORES
+	and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flags.
+	(*<sse2>_movdqu<avxsizesuffix>): Ditto.
+
+2012-05-09  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/53256
+	* config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove.
+	* config/avr/avr-protos.h (avr_asm_declare_function_name): Remove.
+	* config/avr/avr.h (struct machine_function): Add attributes_checked_p.
+	* config/avr/avr.c (avr_asm_declare_function_name): Remove.
+	(expand_prologue): Move initialization of cfun->machine->is_naked,
+	is_interrupt, is_signal, is_OS_task, is_OS_main from here to...
+	(avr_set_current_function): ...this new static function.
+	(TARGET_SET_CURRENT_FUNCTION): New define.
+	(avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of
+	checking attributes of current_function_decl.
+	(avr_regs_to_save): Ditto.
+	(signal_function_p): Rename to avr_signal_function_p.
+	(interrupt_function_p): Rename to avr_interrupt_function_p.
+
+	* doc/extend.texi (Function Attributes): Better explanation of
+	'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish
+	alphabetical order.
+
+2012-05-09  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/53185
+	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Disable
+	peeling when we see strided loads.
+
+2012-05-09  Matthias Klose  <doko@ubuntu.com>
+
+	* gcc-ar.c (main): Don't check for execute bits for the plugin.
+
+2012-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost):
+	Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with
+	USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately.
+	* config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New.
+	(USE_LOAD_POST_INCREMENT): Define.
+	(USE_LOAD_PRE_INCREMENT): Define.
+	(USE_LOAD_POST_DECREMENT): Define.
+	(USE_LOAD_PRE_DECREMENT): Define.
+	(USE_STORE_PRE_DECREMENT): Define.
+	(USE_STORE_PRE_INCREMENT): Define.
+	(USE_STORE_POST_DECREMENT): Define.
+	(USE_STORE_POST_INCREMENT): Define.
+	(arm_auto_incmodes): Add enumeration.
+	* config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare.
+	* config/arm/arm.c (arm_autoinc_modes_ok_p): Define.
+
+2012-05-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53226
+	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Remove
+	prev and prev_initialized vars, gimple_set_plf (stmt, GF_PLF_1, false)
+	before processing it and gimple_set_plf (stmt, GF_PLF_1, true) if it
+	doesn't need to be revisited, look for earliest stmt with
+	!gimple_plf (stmt, GF_PLF_1) if something changed.
+
+2012-05-09  Terry Guo  <terry.guo@arm.com>
+
+	* genmultilib: Update copyright dates.
+	* doc/fragments.texi: Ditto.
+
+2012-05-09  Terry Guo  <terry.guo@arm.com>
+
+	* Makefile.in (s-mlib): Add new argument MULTILIB_REQUIRED.
+	* genmultilib (MULTILIB_REQUIRED): New.
+	* doc/fragments.texi: Document the MULTILIB_REQUIRED.
+
+2012-05-09  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vectorizer.h (vect_loop_versioning): Adjust prototype.
+	(vect_do_peeling_for_loop_bound): Likewise.
+	(vect_do_peeling_for_alignment): Likewise.
+	* tree-vect-loop-manip.c (conservative_cost_threshold): Remove.
+	(vect_do_peeling_for_loop_bound): Get check_profitability and
+	threshold as parameters.
+	(vect_do_peeling_for_alignment): Likewise.
+	(vect_loop_versioning): Likewise.
+	* tree-vect-loop.c (vect_transform_loop): Compute check_profitability
+	and threshold here.  Control where to put the check here.
+
+2012-05-09  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/53249
+	* dwarf2out.h (get_address_mode): Move declaration to...
+	* rtl.h: ...here.
+	* dwarf2out.c (get_address_mode): Move definition to...
+	* rtlanal.c: ...here.
+	* var-tracking.c (get_address_mode): Delete.
+	* combine.c (find_split_point): Use get_address_mode instead of
+	targetm.addr_space.address_mode.
+	* cselib.c (cselib_record_sets): Likewise.
+	* dse.c (canon_address, record_store): Likewise.
+	* emit-rtl.c (adjust_address_1, offset_address): Likewise.
+	* expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces)
+	(store_by_pieces_1, expand_assignment, store_expr, store_constructor)
+	(expand_expr_real_1): Likewise.
+	* ifcvt.c (noce_try_cmove_arith): Likewise.
+	* optabs.c (maybe_legitimize_operand_same_code): Likewise.
+	* reload.c (find_reloads): Likewise.
+	* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
+	* sel-sched-dump.c (debug_mem_addr_value): Likewise.
+
+2012-05-09  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* config/mips/mips.c (mips16_gp_pseudo_reg): Remove line
+	information from the instruction produced.
+
+2012-05-09  Richard Guenther  <rguenther@suse.de>
+
+	* stor-layout.c (bit_from_pos): Document.
+	(byte_from_pos): Likewise.  Optimize.
+	(pos_from_bit): Likewise.
+	(normalize_offset): Use pos_from_bit instead of replicating it.
+
+2012-05-09  Alan Modra  <amodra@gmail.com>
+
+	PR target/53271
+	* config/rs6000/rs6000.c (gen_frame_set): New function.
+	(gen_frame_load, gen_frame_store): New functions.
+	(rs6000_savres_rtx): Use the above.
+	(rs6000_emit_epilogue, rs6000_emit_prologue): Here too.
+	Correct mode used for CR2 in save/restore_world patterns.
+	Don't emit instructions for eh_return frame unwind reg info.
+
+2012-05-08  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphbuild.c (build_cgraph_edges): Do not finalize vars
+	with VALUE_EXPR.
+	* cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR
+	are removable.
+	* toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR
+	need to wrapup.
+	(compile_file): Do not output variables.
+	* cgraphbuild.c (varpool_finalize_decl): When var is finalized late,
+	output it.
+	* langhooks.c: Include timevar.h
+	(write_global_declarations): Finalize compilation unit after wrapup;
+	set timevars correctly.
+	* passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs
+	not to be added to varpool.
+	* varpool.c (varpool_assemble_decl): Sanity check that we are called
+	only on cases where it makes sense; skip constant pool and value expr
+	vars.
+
+2012-05-08  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/linux.h (LINK_SPEC): Don't pass "-Y" option.
+	* config/sparc/linux64.h (LINK_ARCH32_SPEC): Likewise.
+	* config/sparc/linux64.h (LINK_ARCH64_SPEC): Likewise.
+
+2012-05-08  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR rtl-optimization/53278
+	* lower-subreg.c (decompose_multiword_subregs): Remove left-over
+	speed_p code from earlier patch.
+
+2012-05-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (*branch_true, *branch_false): New insns.
+
+2012-05-08  Teresa Johnson  <tejohnson@google.com>
+
+	* gcov-io.h (__gcov_reset, __gcov_dump): Declare.
+	* doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump.
+
+2012-05-08  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.c (cgraph_call_edge_duplication_hooks): Export.
+	(cgraph_create_node_1): Rename to ...
+	(cgraph_create_empty_node): ... this one; export.
+	(cgraph_create_node): Update.
+	(cgraph_set_call_stmt_including_clones): Move to cgraphclones.c
+	(cgraph_create_edge_including_clones): Likewise.
+	(cgraph_find_replacement_node): Likewise.
+	(cgraph_clone_edge): Likewise.
+	(cgraph_clone_node): Likewise.
+	(clone_function_name): Likewise.
+	(cgraph_create_virtual_clone): Likewise.
+	(cgraph_remove_node_and_inline_clones): Likewise.
+	(cgraph_redirect_edge_call_stmt_to_callee): Move here from cgraphunit.c
+	* cgraph.h: Reorder declarations so they match file of origin.
+	(cgraph_create_empty_node): Declare.
+	* cgraphunit.c (update_call_expr): Move to cgraphclones.c
+	(cgraph_copy_node_for_versioning): Likewise.
+	(cgraph_function_versioning): Likewise.
+	(cgraph_materialize_clone): Likewise.
+	(cgraph_redirect_edge_call_stmt_to_callee): Likewise.
+	(cgraph_materialize_all_clones): Likewise.
+	* cgraphclones.c: New file.
+	* Makefile.in: Update for cgraphclones.
+
+2012-05-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53176
+	* config/i386/i386.c (ix86_set_reg_reg_cost): New function.
+	(ix86_rtx_costs): Handle SET.
+
+2012-05-08  Michael Matz  <matz@suse.de>
+
+	* basic-block.h (struct rtl_bb_info): Remove visited member and
+	move head_ member to ...
+	(struct basic_block_def.basic_block_il_dependent): ... the new
+	member x, replacing but containing old member rtl.
+	(enum bb_flags): New BB_VISITED flag.
+	(BB_HEADER, BB_FOOTER): New macros.
+
+	* jump.c (mark_all_labels): Adjust.
+	* cfgcleanup.c (try_optimize_cfg): Adjust.
+	* cfglayout.c (record_effective_endpoints): Adjust.
+	(relink_block_chain): Ditto (and don't fiddle with visited).
+	(fixup_reorder_chain): Adjust.
+	(fixup_fallthru_exit_predecessor): Ditto.
+	(cfg_layout_duplicate_bb): Ditto.
+	* combine.c (update_cfg_for_uncondjump): Adjust.
+	* bb-reorder.c (struct bbro_basic_block_data_def): Add visited member.
+	(bb_visited_trace): New accessor.
+	(mark_bb_visited): Move in front.
+	(rotate_loop): Use bb_visited_trace.
+	(find_traces_1_round): Ditto.
+	(emit_barrier_after): Ditto.
+	(copy_bb): Ditto, and initialize visited on resize.
+	(reorder_basic_blocks): Initize visited member.
+	(duplicate_computed_gotos): Clear bb flags at start, use
+	BB_VISITED flags.
+
+	* cfgrtl.c (try_redirect_by_replacing_jump): Adjust.
+	(rtl_verify_flow_info_1): Ditto.
+	(cfg_layout_split_block): Ditto.
+	(cfg_layout_delete_block): Ditto.
+	(cfg_layout_merge_blocks): Ditto.
+	(init_rtl_bb_info): Adjust and initialize il.x.head_ member.
+
+2012-05-08  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53272
+	* config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32,
+	when a constant source operand matches an "I" constraint, the "no
+	CC0 change" applies to a register-destination only, not a
+	strict_low_part-destination.
+
+2012-05-08  Richard Guenther  <rguenther@suse.de>
+
+	* fold-const.c (fold_binary_loc): Fold (X * CST1) & CST2
+	to zero or to (X * CST1) & CST2' when CST1 has trailing zeros.
+
+2012-05-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	* Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi.
+
+	* doc/avr-mmcu.texi: New auto-generated file.
+	* doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order
+	to document all valid -mmcu= arguments.
+
+	* config/avr/avr.h (arch_info_s): New struct definition.
+	* config/avr/avr-devices.c (avr_texinfo): New variable.
+	* config/avr/gen-avr-mmcu-texi.c: New file.
+	* config/avr/t-avr: New rules and dependencies to build	avr-mmcu.texi.
+
+2012-05-08  Dehao Chen  <dehao@google.com>
+
+	* predict.c (find_qualified_ssa_name): New.
+	(find_ssa_name_in_expr): New.
+	(find_ssa_name_in_assign_stmt): New.
+	(is_comparison_with_loop_invariant_p): New.
+	(is_bound_expr_similar): New.
+	(predict_iv_comparison): New.
+	(predict_loops): Add heuristic for loop-nested branches that compare an
+	induction variable to a loop bound variable.
+	* predict.def (PRED_LOOP_IV_COMPARE): New macro.
+
+2012-05-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (has_dispatch): Use TARGET_BDVER1 and
+	TARGET_BDVER2 defines where appropriate.
+
+2012-05-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* configure.ac (PLUGIN_LD): Rename into...
+	(PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet.
+	* config.in: Regenerate.
+	* configure: Likewise.
+	* collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX.
+
+2012-05-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset
+	computation using the precision of the index type.
+	* gimple-fold.c (fold_const_aggregate_ref_1) <ARRAY_REF>: Likewise.
+	(fold_array_ctor_reference): Do index computations in the index type.
+
+2012-05-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_prologue_setup_frame): Fix mode passed
+	down to plus_constant.
+	(expand_epilogue): Ditto.
+
+2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* postreload.c (reload_cse_regs): Make static.
+	* reload.h (reload_cse_regs): Remove prototype.
+
+2012-05-07  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.md (clear_cache): New pattern.
+
+2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/53245
+	* gimplify.c (preprocess_case_label_vec_for_gimple): If low or high
+	is folded to a type boundary value, verify that the resulting case
+	label is still a care range.
+
+2012-05-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (ctz<mode>2): Emit rep;bsf
+	only for TARGET_GENERIC, when not optimizing for size.
+	(*ffs<mode>_1): Ditto.
+
+2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-cfg.c (verify_gimple_switch): Tighten checks.
+
+2012-05-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53239
+	* tree-vrp.c (get_value_range): Set VR of SSA_NAME_IS_DEFAULT_DEF
+	of DECL_BY_REFERENCE RESULT_DECL to nonnull.
+
+2012-05-07  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53195
+	* tree-inline.c (setup_one_parameter): Properly add referenced
+	vars from the parameters new known value.
+
+2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/m68k/m68k.c (m68k_sched_branch_type): Remove.
+	(sched_branch_type): Remove.
+	(m68k_sched_md_init_global): Don't allocate it.
+	(m68k_sched_md_finish_global): Don't free it.
+	* config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype.
+	* config/m68k/m68k.md: Set the type of insns using
+	m68k_sched_branch_type to bcc directly.
+
+2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/sol2.c (solaris_override_options): New function.
+	* config/sol2-protos.h (solaris_override_options): Declare.
+	* config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define.
+
+2012-05-07  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Return
+	whether we failed to compute data dependences.
+	(loop_prefetch_arrays): Fail if we failed.
+
+2012-05-07  Uros Bizjak  <ubizjak@gmail.com>
+	    Paolo Bonzini  <bonzini@gnu.org>
+
+	* config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI.
+	Emit bsf when optimizing for size.
+	(*ffs<mode>_1): Ditto.
+
+2012-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53250
+	* config/sh/sh.c (sh_rtx_costs): Handle SET.
+
+2012-05-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53227
+	* config/i386/i386.md (swap<mode>): Rename from *swap<mode>.
+	(bswapdi2): Split from bswap<mode>2.  Use nonnimediate_operand
+	predicate for operand 1.  Force operand 1 to register for TARGET_BSWAP.
+	(bswapsi2): Ditto.
+	(*bswapdi2_doubleword): New insn pattern.
+	(*bswap<mode>2): Rename from *bswap<mode>2_1.
+
+2012-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_set_reg_reg_piece_cost): New function.
+	(mips_set_reg_reg_cost): Likewise.
+	(mips_rtx_costs): Handle SET.
+
+2012-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lower-subreg.c (shift_cost): Use set_src_cost, avoiding the SET.
+	(compute_costs): Likewise for the zero extension.  Use set_rtx_cost
+	to compute the cost of moves.  Set the mode of the target register.
+
+2012-05-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* rtl.h (plus_constant, plus_constant_mode): Merge into a single
+	plus_constant function.
+	* explow.c (plus_constant, plus_constant_mode): Likewise.  Assert
+	that the mode is sensible.
+	(use_anchored_address, round_push, allocate_dynamic_stack_space)
+	(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
+	plus_constant.
+
+	* alias.c (canon_rtx): Likewise.
+	(init_alias_analysis): Likewise.
+	* builtins.c (expand_builtin_return_addr)
+	(expand_builtin_setjmp_setup, expand_builtin_longjmp)
+	(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
+	(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
+	(expand_builtin_stpcpy): Likewise.
+	* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
+	(compute_argument_addresses, internal_arg_pointer_based_exp)
+	(expand_call, emit_library_call_value_1): Likewise.
+	* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
+	* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
+	* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
+	* cse.c (insert_const_anchor, find_reg_offset_for_const)
+	(use_related_value, fold_rtx): Likewise.
+	* cselib.c (cselib_subst_to_values): Likewise.
+	* dse.c (record_store, check_mem_read_rtx): Likewise.
+	* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
+	* emit-rtl.c (adjust_address_1): Likewise.
+	* except.c (sjlj_emit_function_enter)
+	(expand_builtin_extract_return_addr)
+	(expand_builtin_frob_return_addr): Likewise.
+	* expmed.c (expand_divmod): Likewise.
+	* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
+	(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
+	(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
+	* function.c (assign_stack_local_1)
+	(instantiate_virtual_regs_in_rtx): Likewise.
+	* optabs.c (prepare_cmp_insn): Likewise.
+	* recog.c (offsettable_address_addr_space_p): Likewise.
+	* reload.c (find_reloads_address, form_sum)
+	(find_reloads_subreg_address): Likewise.
+	* reload1.c (init_reload, eliminate_regs_1)
+	(eliminate_regs_in_insn): Likewise.
+	* simplify-rtx.c (simplify_unary_operation_1)
+	(simplify_binary_operation_1, simplify_plus_minus): Likewise.
+	* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
+	(vt_add_function_parameter): Likewise.
+
+	* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
+	* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
+	* config/alpha/alpha.c (alpha_legitimize_address_1)
+	(get_unaligned_address, alpha_expand_unaligned_load)
+	(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
+	(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
+	(alpha_expand_builtin_establish_vms_condition_handler)
+	(alpha_setup_incoming_varargs, emit_frame_store_1)
+	(alpha_expand_prologue, alpha_expand_epilogue)
+	(alpha_use_linkage): Likewise.
+	* config/alpha/alpha.md: Likewise.
+
+	* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
+	(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
+	(thumb_legitimize_address, arm_gen_load_multiple_1)
+	(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
+	(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
+	(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
+	(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
+	(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
+	(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
+	(thumb_expand_movmemqi, arm_set_return_address)
+	(thumb_set_return_address): Likewise.
+	* config/arm/arm.md: Likewise.
+
+	* config/avr/avr.c (avr_incoming_return_addr_rtx)
+	(avr_prologue_setup_frame, expand_epilogue)
+	(avr_const_address_lo16): Likewise.
+
+	* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
+	* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
+	(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
+	(bfin_output_mi_thunk): Likewise.
+
+	* config/c6x/c6x.c (c6x_initialize_trampoline)
+	(c6x_output_mi_thunk): Likewise.
+
+	* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
+	* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
+
+	* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
+	(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
+	(cris_emit_movem_store, cris_trampoline_init): Likewise.
+	* config/cris/cris.md: Likewise.
+
+	* config/darwin.c (machopic_indirect_data_reference)
+	(machopic_legitimize_pic_address): Likewise.
+
+	* config/epiphany/epiphany.c (epiphany_emit_save_restore)
+	(epiphany_expand_prologue, epiphany_expand_epilogue)
+	(epiphany_trampoline_init): Likewise.
+	* config/epiphany/epiphany.md: Likewise.
+
+	* config/fr30/fr30.c (fr30_move_double): Likewise.
+
+	* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
+	(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
+	(frv_index_memory, unspec_got_name, frv_find_base_term)
+	(frv_output_dwarf_dtprel): Likewise.
+
+	* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
+	(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
+
+	* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
+	* config/i386/i386.c (setup_incoming_varargs_64)
+	(setup_incoming_varargs_ms_64, choose_baseaddr)
+	(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
+	(ix86_emit_probe_stack_range, ix86_expand_prologue)
+	(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
+	(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
+	(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
+	(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
+	(x86_output_mi_thunk): Likewise.
+	* config/i386/i386.md: Likewise.
+
+	* config/ia64/ia64.c (ia64_expand_load_address)
+	(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
+	(do_spill, ia64_trampoline_init): Likewise.
+
+	* config/iq2000/iq2000.c (iq2000_va_start)
+	(iq2000_emit_frame_related_store, iq2000_expand_prologue)
+	(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
+	(iq2000_print_operand, iq2000_legitimize_address): Likewise.
+
+	* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
+
+	* config/m32c/m32c.c (m32c_return_addr_rtx)
+	(m32c_expand_insv): Likewise.
+
+	* config/m32r/m32r.c (m32r_setup_incoming_varargs)
+	(m32r_legitimize_pic_address, m32r_print_operand)
+	(m32r_print_operand_address): Likewise.
+
+	* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
+	* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
+	(EH_RETURN_HANDLER_RTX): Likewise.
+	* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
+	(m68k_expand_epilogue, legitimize_pic_address)
+	(m68k_output_mi_thunk): Likewise.
+	* config/m68k/m68k.md: Likewise.
+
+	* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
+	(mcore_expand_epilog): Likewise.
+	* config/mcore/mcore.md: Likewise.
+
+	* config/mep/mep.c (mep_allocate_initial_value)
+	(mep_expand_prologue, mep_expand_epilogue): Likewise.
+
+	* config/microblaze/microblaze.c (double_memory_operand)
+	(microblaze_block_move_loop): Likewise.
+
+	* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
+	(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
+	(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
+	(mips_expand_prologue, mips_epilogue_set_cfa)
+	(mips_expand_epilogue): Likewise.
+	* config/mips/mips.md: Likewise.
+
+	* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
+	(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
+
+	* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
+	(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
+
+	* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
+	(EH_RETURN_HANDLER_RTX): Likewise.
+	* config/moxie/moxie.c (moxie_static_chain): Likewise.
+
+	* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
+	(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
+	(pa_return_addr_rtx, hppa_builtin_saveregs)
+	(pa_trampoline_init): Likewise.
+	* config/pa/pa.md: Likewise.
+
+	* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
+
+	* config/picochip/picochip.c (picochip_static_chain): Likewise.
+
+	* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
+	* config/rs6000/rs6000.c (rs6000_legitimize_address)
+	(setup_incoming_varargs, print_operand, rs6000_return_addr)
+	(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
+	(rs6000_emit_epilogue)
+	(rs6000_machopic_legitimize_pic_address): Likewise.
+
+	* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
+
+	* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
+	(DYNAMIC_CHAIN_ADDRESS): Likewise.
+	* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
+	(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
+	(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
+	(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
+	(s390_emit_epilogue, s390_function_profiler): Likewise.
+	* config/s390/s390.md: Likewise.
+
+	* config/score/score.c (score_add_offset, score_prologue): Likewise.
+
+	* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
+	(sh_output_mi_thunk): Likewise.
+	* config/sh/sh.md: Likewise.
+
+	* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
+	(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
+	* config/sparc/sparc.c (sparc_legitimize_pic_address)
+	(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
+	(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
+	(emit_and_preserve): Likewise.
+	* config/sparc/sparc.md: Likewise.
+
+	* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
+	* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
+	(spu_setup_incoming_varargs, ea_load_store_inline)
+	(spu_expand_load): Likewise.
+
+	* config/stormy16/stormy16.c (xstormy16_expand_prologue)
+	(combine_bnp): Likewise.
+
+	* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
+	* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
+	(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
+
+	* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
+	* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
+	(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
+
+	* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
+	* config/v850/v850.md: Likewise.
+
+	* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
+	(EH_RETURN_HANDLER_RTX): Likewise.
+	* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
+	* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
+	(print_operand_address, vax_trampoline_init): Likewise.
+
+	* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
+	(xtensa_function_value_regno_p): Likewise.
+
+2012-05-04  Andrew Pinski  <apinski@cavium.com>
+
+	* expr.c (get_def_for_expr_class): New function.
+	(convert_tree_comp_to_rtx): New function.
+	(expand_cond_expr_using_cmove): New function.
+	(expand_expr_real_2 <case COND_EXPR>): Call
+	expand_cond_expr_using_cmove first and return if it succeeds.
+	Remove the check for HAVE_conditional_move since we should have
+	already converted it to a conditional move.
+	* config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison
+	modes of DImode for 32bits and TImode.
+
+2012-05-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR other/29442
+	* read-md.c (fprint_md_ptr_loc, fprint_c_condition): New functions.
+	(print_md_ptr_loc, print_c_condition): Use them.
+	* read-md.h (fprint_md_ptr_loc, fprint_c_condition): New prototypes.
+	* genattrtab.c (attr_file_name, dfa_file_name, latency_file_name,
+	attr_file, dfa_file, latency_file): New global variables.
+	(write_attr_valueq, write_attr_set, write_attr_case, write_attr_value,
+	write_upcase, write_indent, write_length_unit_log, write_test_expr,
+	write_attr_get, write_insn_cases, write_eligible_delay,
+	write_const_num_delay_slots): Accept FILE pointer and toss it around.
+	Update all callers.
+	(write_header, open_outfile, handle_arg): New funcions.
+	(make_automaton_attrs): Write prototypes as extern to the output
+	files.
+	(main): Use init_rtx_reader_args_cb with handle_arg to take 3 file
+	names from the command line.  Open the output files and write out
+	internal functions for DFA functions to dfa_file_name, insn latency
+	functions to latency_file_name, and everything else to attr_file.
+	* Makefile.in (OBJS): Add insn-dfatab.o and insn-latencytab.o.
+	(BACKEND): Build libbackend first.
+	(MOSTLYCLEANFILES): Add insn-dfatab.c and insn-latencytab.c.
+	(.PRECIOUS): Likewise.
+	(insn-dfatab.o): New rule.
+	(insn-latencytab.o): New rule.
+	(simple_rtl_generated_c): Do not include insn-attrtab.c.
+	(s-attrtab): New rule.
+
+2012-05-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* rtl.def (ATTR_FLAG): Remove probability indicating flags.
+	* genattr.c (main): Remove ATTR_FLAG_likely, ATTR_FLAG_unlikely,
+	ATTR_FLAG_very_likely, and ATTR_FLAG_very_unlikely.
+	* reorg.c (get_jump_flags): Do not set the removed flags.
+
+	* doc/md.texi (attr_flag): Update for abovementioned changes.
+
+2012-05-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53228
+	* config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE.
+	(TARGET_CMOV): Rename from TARGET_CMOVE.
+	(TARGET_CMOVE): New define.
+	* config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV.
+	Do not set TARGET_CMOVE here.
+
+2012-05-04  Dodji Seketeli  <dodji@redhat.com>
+
+	Enable -Wunused-local-typedefs when -Wall or -Wunused is on
+	* opts.c (finish_options): Activate -Wunused-local-typedefs if
+	-Wunused is activated.
+	* doc/invoke.texi: Update blurb of -Wunused-local-typedefs.
+
+2012-05-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.md (*movmem_short, *clrmem_short)
+	(*cmpmem_short): Move the mode check from the insn condition to
+	the match_scratch.
+
+2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52633
+	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of
+	vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern.
+	(vect_recog_over_widening_pattern): Remove handling of code that was
+	already detected as over-widening pattern.  Remove special handling
+	of "unsigned" cases.  Instead, support general case of conversion
+	of the shift result to another type.
+
+2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* tree-vect-patterns.c (vect_single_imm_use): New function.
+	(vect_recog_widen_mult_pattern): Use it instead of open-coding loop.
+	(vect_recog_over_widening_pattern): Likewise.
+	(vect_recog_widen_shift_pattern): Likewise.
+
+2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* tree-vect-patterns.c (vect_same_loop_or_bb_p): New function.
+	(vect_handle_widen_op_by_const): Use it instead of open-coding test.
+	(vect_recog_widen_mult_pattern): Likewise.
+	(vect_operation_fits_smaller_type): Likewise.
+	(vect_recog_over_widening_pattern): Likewise.
+	(vect_recog_widen_shift_pattern): Add to vect_same_loop_or_bb_p test.
+
+2012-05-04  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/50602
+	* lto-wrapper.c (merge_and_complain): Complain about mismatches
+	of -freg-struct-return and -fpcc-struct-return.
+	(run_gcc): Pass through -freg-struct-return and -fpcc-struct-return
+	from the input file options and ignore those from the link
+	command line.
+
+2012-05-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53168
+	* tree-ssa-pre.c (phi_translate_1): Only handle type-punned
+	memory reads when the result is a constant we can pun.
+
+2012-05-04  Richard Guenther  <rguenther@suse.de>
+
+	* common.opt (flto-report): Do not mark as Optimization.
+
+2012-05-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/48496
+	* recog.c (constrain_operands): If extra constraints are present, also
+	accept pseudo-registers with equivalent memory locations during reload.
+
+2012-05-04  Olivier Hainque  <hainque@adacore.com>
+
+	* collect2.c (may_unlink_output_file): New global.
+	(maybe_unlink): Honor it.
+	* collect2.h: Add extern for it.
+	* tlink.c (do_tlink): Set it to true if the link succeeded.
+
+2012-05-04  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc.c (eval_spec_function): Finalize/restore the current string
+	obstack state as part of the context push/pop operations.
+
+2012-05-04  Bin Cheng  <bin.cheng@arm.com>
+
+	PR rtl-optimization/52804
+	* reload1.c (reload_reg_reaches_end_p): Check whether successor
+	reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register
+	of current one with type RELOAD_FOR_INPADDR_ADDRESS.
+	Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and
+	RELOAD_FOR_OUTADDR_ADDRESS.
+
+2012-05-04  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/24985
+	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Show caret
+	for macro expansion.
+
+2012-05-03  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* flags.h (flag_permissive): Do not declare.
+	* diagnostic.c (diagnostic_report_diagnostic): Handle fpermissive
+	option specially.
+	* toplev.c (flag_permissive): Do not define.
+	* c-tree.h (system_header_p): Delete unused.
+
+2012-05-03  David S. Miller  <davem@davemloft.net>
+
+	PR target/52684
+	* config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a
+	MEM directly into a libcall, mark it's MEM_EXPR as addressable.
+	(sparc_emit_float_lib_cmp): Likewise.
+
+2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/53199
+	* config/rs6000/rs6000.md (bswapdi splitters): If
+	-mavoid-indexed-addresses (or -mcpu=power6 which sets it by
+	default) is used, generate an alternate sequence that does not
+	depend on using indexed addressing.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* gengtype.c (write_types): Fix warning message.
+	(write_local): Likewise.
+
+2012-05-02  Jason Merrill  <jason@redhat.com>
+
+	* dwarf2out.c (struct external_ref, build_local_stub): New.
+	(hash_external_ref, external_ref_eq, lookup_external_ref): New.
+	(optimize_external_refs, optimize_external_refs_1): New.
+	(change_AT_die_ref): New.
+	(clone_as_declaration): Add DW_AT_signature when cloning a declaration.
+	(build_abbrev_table): Take the external refs hashtable.
+	(output_comp_unit): Get it from optimize_external_refs and pass it in.
+
+2012-05-03  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53093
+	* tree-emutls.c (new_emutls_decl): Fix handling of aliases.
+
+2012-05-03  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53106
+	* ipa.c (cgraph_remove_unreachable_nodes): Fix handling of clones.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* dwarf2out.c (die_struct): Add comdat_type_p flag.  Use it instead of
+	use_debug_types to discriminate the die_id union.
+	(print_die, assign_symbol_names, copy_decls_walk): Likewise.
+	(build_abbrev_table, output_die): Likewise.
+	(prune_unused_types_walk_attribs): Likewise.
+	(generate_type_signature, copy_declaration_context): Set it.
+	(remove_child_or_replace_with_skeleton): Set it.
+	(dwarf2out_start_source_file, dwarf2out_end_source_file): Don't
+	check use_debug_types.
+	(dwarf2out_finish): Do break_out_includes after .debug_types.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* dwarf2out.c (modified_type_die): Use scope_die_for.
+	(gen_type_die_with_usage, dwarf2out_finish): Likewise.
+	(uses_local_type_r, uses_local_type): New.
+	(scope_die_for): Keep a type that uses a local type in local scope.
+	Use get_context_die for namespace and type scope.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* config/i386/i386.c (ix86_code_end): Set DECL_IGNORED_P on the
+	pc thunk.
+	* dwarf2out.c (output_aranges): Skip DECL_IGNORED_P functions.
+	(dwarf2out_finish): Likewise.
+
+2012-05-03  Martin Jambor  <mjambor@suse.cz>
+
+	* builtins.c (get_object_alignment_1): Return whether we can determine
+	the alignment or conservatively assume byte alignment.  Return the
+	alignment by reference.  Use get_pointer_alignment_1 for dereference
+	alignment.
+	(get_pointer_alignment_1): Return whether we can determine the
+	alignment or conservatively assume byte alignment.  Return the
+	alignment by reference.  Use get_ptr_info_alignment to get SSA name
+	alignment.
+	(get_object_alignment): Update call to get_object_alignment_1.
+	(get_object_or_type_alignment): Likewise, fall back to type alignment
+	only when it returned false.
+	(get_pointer_alignment): Update call to get_pointer_alignment_1.
+	* fold-const.c (get_pointer_modulus_and_residue): Update call to
+	get_object_alignment_1.
+	* ipa-prop.c (ipa_modify_call_arguments): Update call to
+	get_pointer_alignment_1.
+	* tree-sra.c (build_ref_for_offset): Likewise, fall back to the type
+	of MEM_REF or TARGET_MEM_REF only when it returns false.
+	* tree-ssa-ccp.c (get_value_from_alignment): Update call to
+	get_object_alignment_1.
+	(ccp_finalize): Use set_ptr_info_alignment.
+	* tree.h (get_object_alignment_1): Update declaration.
+	(get_pointer_alignment_1): Likewise.
+	* gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment.
+	(dump_gimple_stmt): Likewise.
+	* tree-flow.h (ptr_info_def): Updated comments of fields align and
+	misalign.
+	(get_ptr_info_alignment): Declared.
+	(mark_ptr_info_alignment_unknown): Likewise.
+	(set_ptr_info_alignment): Likewise.
+	(adjust_ptr_info_misalignment): Likewise.
+	* tree-ssa-address.c (copy_ref_info): Use new access functions to get
+	and set alignment of SSA names.
+	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call
+	mark_ptr_info_alignment_unknown.
+	* tree-ssanames.c (get_ptr_info_alignment): New function.
+	(mark_ptr_info_alignment_unknown): Likewise.
+	(set_ptr_info_alignment): Likewise.
+	(adjust_ptr_info_misalignment): Likewise.
+	(get_ptr_info): Call mark_ptr_info_alignment_unknown.
+	* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
+	Likewise.
+	(bump_vector_ptr): Likewise.
+	* tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment.
+	(vectorizable_store): Likewise.
+	(vectorizable_load): Likewise.
+
+2012-05-03  Michael Matz  <matz@suse.de>
+
+	* basic-block.h (struct rtl_bb_info, struct gimple_bb_info): Move
+	in front of basic_block_def.
+	(struct basic_block_def): Make il.gimple the full struct, not a
+	pointer.
+	(__assert_gimple_bb_smaller_rtl_bb): Asserting typedef.
+
+	* cfgexpand.c (expand_gimple_basic_block): Clear all il.gimple members.
+	* gimple-iterator.c (gimple_stmt_iterator): Don't special case
+	NULL il.gimple, which can't happen anymore.
+	* gimple.h (bb_seq): il.gimple can't be NULL.
+	(bb_seq_add): Ditto.
+	(set_bb_seq): Adjust.
+	(gsi_start_bb, gsi_last_bb): Tidy.
+	* lto-streamer-in.c (make_new_block): Don't zero members that
+	are zeroed already, don't allocate a gimple_bb_info.
+	* tree-cfg.c (create_bb): Don't allocate a gimple_bb_info.
+	(remove_bb): Clear all il.gimple members.
+	(gimple_verify_flow_info): Adjust for flat il.gimple.
+	* tree-flow-inline.h (phi_nodes, phi_nodes_ptr, set_phi_nodes): Adjust.
+
+	* coretypes.h (const_gimple_seq): Remove typedef.
+	* gimple.h (gimple_seq_first): Take gimple_seq.
+	(gimple_seq_first_stmt): Ditto.
+	(gimple_seq_last): Ditto.
+	(gimple_seq_last_stmt): Ditto.
+	(gimple_seq_empty_p): Ditto.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (valid_in_sets): Remove checking of trapping
+	operations.
+	(prune_clobbered_mems): Do it here.  Do not uselessly sort expressions.
+	(compute_avail): Do not add possibly trapping operations to
+	EXP_GEN if they might not be executed in the block.
+
+2012-05-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Remove.
+
+2012-05-03  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-switch-conversion.c (gen_inbound_check): Free post-dominance
+	information as early as possible.  Update dominance info instead of
+	discarding it.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-pre.c (debug_bitmap_sets_for): New function.
+	(union_contains_value): Remove.
+	(vro_valid_in_sets): Likewise.
+	(op_valid_in_sets): New function.
+	(valid_in_sets): Use op_valid_in_sets.
+	(insert_into_preds_of_block): Move dumping ...
+	(do_regular_insertion): ... here.
+	(do_partial_partial_insertion): ... and here.  Dump that
+	we've found a partial partial redundancy.
+	(insert): Dump the current insert iteration.
+
+2012-05-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR plugins/53126
+	* gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env,
+	append program name to it and pass that as first argument
+	to make_relative_prefix.  Always pass standard_libexec_prefix
+	as last argument to make_relative_prefix.  If
+	make_relative_prefix returns NULL, fall back to
+	standard_libexec_prefix.
+
+	PR debug/53174
+	* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
+	removed.
+
+	PR target/53187
+	* config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class
+	mode, return that mode.
+
+	PR target/53194
+	* config/i386/i386-c.c (ix86_target_macros_internal): Don't
+	define __ATOMIC_HLE_* macros here.
+	(ix86_target_macros): But here, using cpp_define_formatted.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53144
+	* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
+	Rename to ...
+	(vn_reference_lookup_or_insert_for_pieces): ... this.  Properly deal
+	with SSA name values.
+	(vn_reference_lookup_3): Adjust callers.
+
+2012-05-03  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+	* config/i386/driver-i386.c (host_detect_local_cpu): Reset
+	has_fma4 for AMD processors with both fma3 and fma4 support.
+
+2012-05-03  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	PR target/53201
+	* config/i386/driver-i386.c (host_detect_local_cpu): Add space to
+	"-mno-hle".
+
+2012-05-03  Michael Matz  <matz@suse.de>
+
+	PR bootstrap/53197
+	* tree-ssa-dse.c (dse_optimize_stmt): Take pointer to iterator.
+	(dse_enter_block): Properly iterate the whole sequence even
+	if the last statement was removed.
+
+2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): For pic code,
+	unset flag_jump_tables.
+	* stmt.c (expand_case): Remove special flag_pic case conditional
+	on ASM_OUTPUT_ADDR_DIFF_ELT not being defined.
+
+2012-05-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* common/config/s390/s390-common.c (s390_option_optimization_table):
+	Enable -fsched-pressure using -fsched-pressure-algorithm=model by
+	default when optimizing.
+
+2012-05-02  Martin Jambor  <mjambor@suse.cz>
+
+	PR lto/52605
+	* dwarf2out.c (dwarf2out_decl): Only lookup die representing context
+	of a variable when the contect is a function.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* coretypes.h (gimple_seq, const_gimple_seq): Typedef as gimple.
+	* gimple.h (struct gimple_seq_node_d, struct gimple_seq_d): Remove.
+	(const_gimple_seq_node): Remove.
+	(gimple_seq_node): Typedef as gimple.
+	(struct gimple_statement_base): Add next and prev members,
+	adjust all WORD markers in using structs.
+	(union gimple_statement_d): Link via gsbase.next field for GC and PCH.
+	(gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last,
+	gimple_seq_last_stmt): Adjust as gimple_seq, gimple_seq_node and
+	gimple are the same.
+	(gimple_seq_set_last, gimple_seq_set_first): Don't allocate
+	gimple_seq, adjust.
+	(gimple_init_singleton): New function.
+	(gsi_start_1, gsi_last_1, gsi_end_p, gsi_one_before_end_p): Adjust.
+	(gsi_next, gsi_prev): Adjust, handle prev cyclic list correctly.
+	(gsi_stmt): Adjust.
+	(gsi_stmt_ptr): Remove.
+	(enum gimple_alloc_kind): Remove gimple_alloc_kind_seq member.
+
+	* gimple-iterator.c (update_bb_for_stmts): Take last parameter
+	again, adjust for above changes.
+	(update_call_edge_frequencies): Adjust for above changes.
+	(gsi_insert_seq_nodes_before): Rewrite for new data structure.
+	(gsi_insert_seq_nodes_after): Ditto.
+	(gsi_split_seq_after): Ditto.
+	(gsi_set_stmt): Ditto.
+	(gsi_split_seq_before): Ditto.
+	(gsi_remove): Ditto.
+	(gsi_insert_seq_before_without_update): Don't free sequence.
+	(gsi_insert_seq_after_without_update): Ditto.
+	(gsi_replace): Assert some more invariants.
+	(gsi_insert_before_without_update, gsi_insert_after_without_update):
+	Tidy.
+	(gsi_for_stmt): Don't search for stmt.
+	(gsi_insert_on_edge_immediate): Tidy.
+
+	* gimple.c (gimple_alloc_k): Remove "sequences".
+	(gimple_seq_cache): Remove.
+	(gimple_alloc_stat): Make stmt a singleton sequence.
+	(gimple_seq_alloc, gimple_seq_free): Remove.
+	(gimple_assign_set_rhs_with_ops_1): Ensure new stmt is a singleton.
+	(gimple_copy): Ditto.
+	* gimplify.c (gimplify_cleanup_point_expr): Use gsi_set_stmt,
+	create iterator from correct sequence.
+	* tree-phinodes.c (make_phi_node): Make stmt a singleton.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* gimple.h (gimple_stmt_iterator <seq>): Make it be pointer to
+	gimple_seq.
+	(gimple_seq_set_last, gimple_seq_set_first): Take pointer to
+	sequence, lazily allocate it.
+	(bb_seq_addr): New function.
+	(gsi_start_1): Rename from gsi_start, but take pointer to sequence.
+	(gsi_start): Macro to wrap gsi_start_1 taking pointer of argument.
+	(gsi_none): New function.
+	(gsi_start_bb): Adjust.
+	(gsi_last_1): Rename from gsi_last, but take pointer to sequence.
+	(gsi_last): Macro to wrap gsi_last_1 taking pointer of argument.
+	(gsi_last_bb): Adjust.
+	(gsi_seq): Adjust.
+	* tree-flow-inline.h (phi_nodes_ptr): New function.
+
+	* gimple-iterator.c (gsi_insert_seq_nodes_before): Adjust to
+	datastructure and interface change.
+	(gsi_insert_seq_before_without_update): Ditto.
+	(gsi_insert_seq_nodes_after): Ditto.
+	(gsi_insert_seq_after_without_update): Ditto.
+	(gsi_split_seq_after): Ditto, don't use gimple_seq_alloc.
+	(gsi_split_seq_before): Ditto.
+	(gsi_start_phis): Adjust.
+	* tree-vect-loop.c (vect_determine_vectorization_factor): Use gsi_none.
+	(vect_transform_loop): Ditto.
+	* gimple.c (gimple_seq_add_stmt, gimple_seq_add_seq,
+	gimple_seq_copy): Don't use gimple_seq_alloc.
+	* gimplify.c (gimple_seq_add_stmt_without_update): Ditto.
+	(gimplify_seq_add_seq): Ditto.
+	* lto-streamer-in.c (make_new_block): Ditto.
+	* tree-cfg.c (create_bb): Ditto.
+	* tree-sra.c (initialize_parameter_reductions): Ditto.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* gimple.h (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last,
+	gimple_seq_last_stmt, gimple_seq_set_last, gimple_seq_set_first,
+	gimple_seq_empty_p, gimple_seq_alloc_with_stmt, bb_seq,
+	set_bb_seq): Move down to after gimple_statement_d definition.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* gimple-fold.c (gimplify_and_update_call_from_tree): Use
+	gsi_replace_with_seq, instead of inserting itself.
+	* gimple-iterator.c (gsi_replace_with_seq): New function.
+	* tree-ssa-forwprop.c (forward_propagate_comparison): Take
+	iterator instead of statement, advance it.
+	(ssa_forward_propagate_and_combine): Adjust call to above.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* tree-phinodes.c (add_phi_node_to_bb): Tidy, don't use
+	gimple_seq_alloc.
+	* omp-low.c (finalize_task_copyfn): Don't use gimple_seq_alloc.
+	* tree-nested.c (walk_gimple_omp_for): Ditto.
+	* trans-mem.c (lower_transaction): Ditto.
+	* tree-eh.c (do_return_redirection): Ditto.
+	(do_goto_redirection): Ditto.
+	(lower_try_finally_switch): Ditto.
+	* gimplify.c (gimplify_stmt): Ditto.
+	(gimplify_scan_omp_clauses): Ditto.
+	(gimplify_omp_for): Ditto.
+	(gimplify_function_tree): Ditto.
+	* gimple-fold.c (gimplify_and_update_call_from_tree): Ditto.
+	* tree-mudflap.c (mf_decl_cache_locals): Ditto.
+	(mf_build_check_statement_for): Ditto.
+	(mx_register_decls): Ditto.
+	* graphite-sese-to-poly.c (remove_invariant_phi): Ditto,
+	and don't use itertors to append.
+	(insert_stmts): Ditto.
+	(insert_out_of_ssa_copy): Ditto.
+	(insert_out_of_ssa_copy_on_edge): Ditto.
+
+2012-05-02  Michael Matz  <matz@suse.de>
+
+	* gimple.h (gimple_bind_body_ptr): New function.
+	(gimple_bind_body): Use it.
+	(gimple_catch_handler): Use gimple_catch_handler_ptr.
+	(gimple_eh_filter_failure_ptr): New function.
+	(gimple_eh_filter_failure): Use it.
+	(gimple_eh_else_n_body_ptr): New function.
+	(gimple_eh_else_n_body): Use it.
+	(gimple_eh_else_e_body_ptr): New function.
+	(gimple_eh_else_e_body): Use it.
+	(gimple_try_eval_ptr): New function.
+	(gimple_try_eval): Use it.
+	(gimple_try_cleanup_ptr): New function.
+	(gimple_try_cleanup): Use it.
+	(gimple_wce_cleanup_ptr): New function.
+	(gimple_wce_cleanup): Use it.
+	(gimple_omp_body_ptr): New function.
+	(gimple_omp_body): Use it.
+	(gimple_omp_for_pre_body_ptr): New function.
+	(gimple_omp_for_pre_body): Use it.
+	(gimple_transaction_body_ptr): New function.
+	(gimple_transaction_body): Use it.
+	(gsi_split_seq_before): Adjust to return nothing and take pointer
+	to sequence.
+	(gsi_set_stmt): Declare.
+	(gsi_replace_with_seq): Declare.
+	(walk_gimple_seq_mod): Declare.
+	* function.h (struct function <gimple_body>): Use typedef gimple_seq.
+
+	* gimple-iterator.c (gsi_set_stmt): New function.
+	(gsi_split_seq_before): Return new sequence via pointer argument.
+	(gsi_replace): Use gsi_set_stmt.
+
+	* tree-ssa-loop-im.c (move_computations_stmt): First remove
+	then insert stmt.
+	* tree-complex.c (update_complex_components_on_edge): Don't copy gsi.
+	* tree-phinodes.c (resize_phi_node): Don't resize stmt in-place,
+	return new stmt.
+	(reserve_phi_args_for_new_edge): Change call to above,
+	use gsi_set_stmt.
+
+	* omp-low.c (lower_omp): Change prototype to take pointer to sequence.
+	(lower_rec_input_clauses): Use gimple_seq_add_seq instead of
+	iterators.  Adjust call to lower_omp.
+	(lower_lastprivate_clauses): Adjust call to lower_omp.
+	(lower_reduction_clauses): Ditto.
+	(expand_omp_taskreg): Nullify non-cfg body of child_fn.
+	(lower_omp_sections): Don't explicitely count sequence length,
+	nullify lowered bodies earlier, ensure stmts are part of only
+	one sequence, adjust call to lower_omp.
+	(lower_omp_single): Ensure stmts are part of only one sequence,
+	adjust call to lower_omp.
+	(lower_omp_master): Ditto.
+	(lower_omp_ordered): Ditto.
+	(lower_omp_critical): Ditto.
+	(lower_omp_for): Ditto.
+	(lower_omp_taskreg): Ditto, tidy.
+	(lower_omp_1): Adjust calls to lower_omp.
+	(execute_lower_omp): Ditto.
+	(lower_omp): Adjust to take pointer to sequence.
+	(diagnose_sb_2): Use walk_gimple_seq_mod.
+	(diagnose_omp_structured_block_errors): Ditto and set possibly
+	changed function body.
+	* gimple-low.c (lower_function_body): Set function body after
+	it stabilizes.
+	(lower_sequence): Adjust to take pointer to sequence.
+	(lower_omp_directive): Ensure stmt isn't put twice into the
+	sequence, adjust call to lower_sequence.
+	(lower_stmt): Adjust calls to lower_sequence.
+	(lower_gimple_bind): Ditto.
+	(gimple_try_catch_may_fallthru): Call gsi_start with lvalue.
+	* tree-nested.c (walk_body): Take pointer to sequence, use
+	walk_gimple_seq_mod.
+	(walk_function): Adjust call to walk_body, set possibly changed body.
+	(walk_gimple_omp_for): Adjust calls to walk_body.
+	(convert_nonlocal_omp_clauses): Ditto.
+	(convert_nonlocal_reference_stmt): Ditto.
+	(convert_local_omp_clauses): Ditto.
+	(convert_local_reference_stmt): Ditto.
+	(convert_tramp_reference_stmt): Ditto.
+	(convert_gimple_call): Ditto.
+	(convert_nl_goto_reference): Use local iterator copy.
+	* gimple.c (walk_gimple_seq_mod): Renamed from walk_gimple_seq,
+	but taking pointer to sequence, ensure gsi_start is called with
+	callers lvalue.
+	(walk_gimple_seq): New wrapper around walk_gimple_seq_mod,
+	asserting that the sequence head didn't change.
+	(walk_gimple_stmt): Replace all calls to walk_gimple_seq with
+	walk_gimple_seq_mod.
+	* trans-mem.c (lower_transaction): Use walk_gimple_seq_mod.
+	(execute_lower_tm): Ditto, and set possibly changed body.
+	* tree-eh.c (lower_eh_constructs_1): Take pointer to sequence,
+	call gsi_start with that lvalue.
+	(replace_goto_queue_stmt_list): Ditto.
+	(replace_goto_queue_1): Adjust calls to replace_goto_queue_stmt_list.
+	(replace_goto_queue): Ditto.
+	(lower_try_finally_nofallthru): Adjust calls to lower_eh_constructs_1.
+	(lower_try_finally_onedest): Ditto.
+	(lower_try_finally_copy): Ditto.
+	(lower_try_finally_switch): Ditto.
+	(lower_try_finally): Ditto.
+	(lower_eh_filter): Ditto.
+	(lower_eh_must_not_throw): Ditto.
+	(lower_cleanup): Ditto.
+	(lower_eh_constructs_2): Ditto.
+	(lower_catch): Ditto, and ensure gsi_start is called with lvalue.
+	(lower_eh_constructs): Adjust calls to lower_eh_constructs_1, and
+	set possibly changed body.
+	(optimize_double_finally): Call gsi_start with lvalue.
+
+	* tree-cfg.c (make_blocks): Adjust call to gsi_split_seq_before.
+	(gimple_split_block): Ditto.
+	(gimple_merge_blocks): Use gsi_start_phis.
+	(move_stmt_r): Use walk_gimple_seq_mod.
+	* tree-ssa-dse.c (dse_enter_block): Use gsi_last_bb.
+	* cgraphbuild.c (build_cgraph_edges): Use gsi_start_phis.
+	(rebuild_cgraph_edges): Ditto.
+	(cgraph_rebuild_references): Ditto.
+	* ipa-prop.c (ipa_analyze_params_uses): Ditto.
+	* tree-inline.c (copy_phis_for_bb): Ditto.
+	* tree-ssa-dce.c: Ditto.
+
+	* cgraphunit.c (cgraph_analyze_function): Use gimple_has_body_p.
+
+2012-05-02  Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Andi Kleen  <ak@linux.intel.com>
+
+	* coretypes.h (MEMMODEL_MASK): New.
+	* builtins.c (get_memmodel): Add val. Call target.memmodel_check
+	and return new variable.
+	(expand_builtin_atomic_exchange):  Mask memmodel values.
+	(expand_builtin_atomic_compare_exchange): Ditto.
+	(expand_builtin_atomic_load): Ditto.
+	(expand_builtin_atomic_store): Ditto.
+	(expand_builtin_atomic_clear): Ditto.
+	* doc/extend.texi: Mention port-dependent memory model flags.
+	* config/i386/cpuid.h (bit_HLE): New.
+	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
+	HLE support.
+	* config/i386/i386-protos.h (ix86_generate_hle_prefix): New.
+	* config/i386/i386-c.c (ix86_target_macros_internal): Set HLE defines.
+	(ix86_target_string)<-mhle>: New.
+	(ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto.
+	* config/i386/i386.c (ix86_target_string) <OPTION_MASK_ISA_HLE>: New.
+	(ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto.
+	(ix86_option_override_internal) <PTA_HLE>: New switch, set it
+	enabled for generic, generic64 and core-avx2.
+	(ix86_print_operand): Generate HLE lock prefixes.
+	(ix86_memmodel_check): New.
+	(TARGET_MEMMODEL_CHECK): Ditto.
+	* config/i386/i386.h (OPTION_ISA_HLE): Ditto.
+	(IX86_HLE_ACQUIRE): Ditto.
+	(IX86_HLE_RELEASE): Ditto.
+	* config/i386/i386.h (ix86_generate_hle_prefix): Ditto.
+	* config/i386/i386.opt (mhle): Ditto.
+	* config/i386/sync.md(atomic_compare_and_swap<mode>): Pass
+	success model to instruction emitter.
+	(atomic_fetch_add<mode>): Ditto.
+	(atomic_exchange<mode>): Ditto.
+	(atomic_add<mode>): Ditto.
+	(atomic_sub<mode>): Ditto.
+	(atomic_<code><mode>): Ditto.
+	(*atomic_compare_and_swap_doubledi_pic): Ditto.
+	(atomic_compare_and_swap_single<mode>): Define and use argument
+	for success model.
+	(atomic_compare_and_swap_double<mode>): Ditto.
+	* configure.ac: Check if assembler support HLE prefixes.
+	* configure: Regenerate.
+	* config.in: Ditto.
+
+2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/53153
+	* gimplify.c (preprocess_case_label_vec_for_gimple): New function,
+	split out from ...
+	(gimplify_switch_expr): ... here.
+	* gimple.h (preprocess_case_label_vec_for_gimple): Add prototype.
+	* tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): New function
+	to clean up case labels with values outside the index type range.
+	(simplify_gimple_switch): Call it if something changed.
+	Remove strange and unnecessary assert.
+
+2012-05-02  Richard Guenther  <rguenther@suse.de>
+
+	* fold-const.c (div_if_zero_remainder): sizetypes no longer
+	sign-extend.
+	(int_const_binop_1): New worker for int_const_binop with
+	overflowable parameter.  Pass it through to force_fit_type_double.
+	(int_const_binop): Wrap around int_const_binop_1 with overflowable
+	equal to one.
+	(size_binop_loc): Call int_const_binop_1 with overflowable equal
+	to minus one, forcing overflow detection for even unsigned types.
+	(extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing.
+	(fold_binary_loc): Call try_move_mult_to_index with signed offset.
+	* stor-layout.c (initialize_sizetypes): sizetypes no longer
+	sign-extend.
+	(layout_type): For zero-sized arrays ignore overflow on the
+	size calculations.
+	* tree-ssa-ccp.c (bit_value_unop_1): Likewise.
+	(bit_value_binop_1): Likewise.
+	* tree.c (double_int_to_tree): Likewise.
+	(double_int_fits_to_tree_p): Likewise.
+	(force_fit_type_double): Likewise.
+	(host_integerp): Likewise.
+	(int_fits_type_p): Likewise.
+	* varasm.c (output_constructor_regular_field): Sign-extend the
+	field-offset to cater for negative offsets produced by the Ada
+	frontend.
+	* omp-low.c (extract_omp_for_data): Convert the loop step to
+	signed for pointer adjustments.
+
+2012-05-02  Richard Guenther  <rguenther@suse.de>
+
+	* tree.c (valid_constant_size_p): New function.
+	* tree.h (valid_constant_size_p): Declare.
+	* cfgexpand.c (expand_one_var): Adjust check for too large
+	variables by using valid_constant_size_p.
+	* varasm.c (assemble_variable): Likewise.
+
+	* c-decl.c (grokdeclarator): Properly check for sizes that
+	cover more than half of the address-space.
+
+2012-05-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53163
+	* tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore
+	return value from compute_all_dependences.
+
+	PR rtl-optimization/53160
+	* ree.c (combine_reaching_defs): Handle the case where cand->insn
+	has been modified by ree pass already.
+
+2012-05-01  Ian Lance Taylor  <iant@google.com>
+
+	PR c/37303
+	* c-decl.c (build_compound_literal): Make the decl readonly if it
+	an array of a readonly type.
+	* gimplify.c (gimplify_compound_literal_expr): Add fallback
+	parameter.  Change all callers.  If the decl is not addressable
+	and is not an l-value, make it readonly.
+
+2012-05-01  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* ira.c (allocated_reg_info_size): New static variable.
+	(expand_reg_info): Manage it. Call
+	setup_preferred_alternate_classes_for_new_pseudos.
+	(ira): Don't do it here.  Remove local allocated_reg_info_size,
+	set the global before calling find_moveable_pseudos.
+	(find_moveable_pseudos): Call expand_reg_info rather than
+	resize_reg_info.
+
+2012-05-01  Richard Henderson  <rth@redhat.com>
+
+	* common.opt (fsync-libcalls): New.
+	* doc/invoke.texi: Document it.
+	* optabs.c (init_sync_libfuncs): Honor it.
+
+2012-05-01  Kenneth Zadeck  <zadeck@naturalbridge.com>
+	    Richard Sandiford  <r.sandiford@uk.ibm.com>
+
+	PR rtl-optimization/52543
+	* Makefile.in (lower-subreg.o, target-globals.o): Depend on
+	lower-subreg.h.
+	* lower-subreg.h: New file.
+	* target-globals.h (this_target_lower_subreg): Declare.
+	(target_globals): Add lower_subreg;
+	(restore_target_globals): Restore this_target_lower_subreg.
+	* target-globals.c: Include it.
+	(default_target_globals): Add default_target_lower_subreg.
+	(save_target_globals): Initialize target_lower_subreg.
+	* rtl.h (init_lower_subreg): Added declaration.
+	* toplev.c (backend_init_target): Call initializer for lower-subreg
+	pass.
+	* lower-subreg.c (LOG_COSTS, FORCE_LOWERING): New macros.
+	(default_target_lower_subreg): New variable.
+	(this_target_lower_subreg): Likewise.
+	(twice_word_mode, choices): New macros.
+	(shift_cost, compute_splitting_shift, compute_costs)
+	(init_lower_subreg): New functions.
+	(resolve_simple_move): Add speed_p argument.  Check choices.
+	(find_pseudo_copy): Don't check the mode size here.
+	(resolve_simple_move): Assert the mode size.
+	(find_decomposable_shift_zext): Add speed_p argument and return
+	a bool.  Check choices.
+	(resolve_shift_zext): Add comment.
+	(dump_shift_choices, dump_choices): New functions.
+	(decompose_multiword_subregs): Dump list of profitable
+	transformations.  Add code to skip non profitable transformations.
+	Update calls to simple_move and find_decomposable_shift_zext.
+
+2012-05-01  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh  <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (thumb_unexpanded_epilogue): Rename to...
+	(thumb1_unexpanded_epilogue): ...this.
+	* config/arm/arm.c (thumb_unexpanded_epilogue): Rename to...
+	(thumb1_unexpanded_epilogue): ...this.
+	* config/arm/arm.md (thumb_unexpanded_epilogue): Rename to...
+	(thumb1_unexpanded_epilogue): ...this.
+
+2012-05-01  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_DEFAULT): Avoid ifdef
+	comparing enumeration values.  Update comments.
+
+2012-05-01  Alan Modra  <amodra@gmail.com>
+
+	PR target/53038
+	* config/rs6000/rs6000.c (load_lr_save, restore_saved_lr,
+	load_cr_save, add_crlr_cfa_restore): New functions.
+	(rs6000_restore_saved_cr): Rename to..
+	(restore_saved_cr): ..this.  Add cfa_restore notes for cr.
+	(rs6000_emit_epilogue): Use new functions.  Adjust condition
+	for emitting lr and cr cfa_restore.  Emit cfa_restores for fp
+	regs when using out-of-line restore only when shrink wrapping.
+
+2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/53136
+	* ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple
+	calls to cgraph_node_name in xstrdup.
+	(ipa_make_edge_direct_to_target): Ditto.
+	* cgraph.c (dump_cgraph_node): Ditto.
+	* tree-sra.c (convert_callers_for_node): Ditto.
+	* lto-symtab.c (lto_cgraph_replace_node): Ditto.
+	* ipa-cp.c (perhaps_add_new_callers): Ditto.
+	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto.
+	(cgraph_materialize_all_clones): Ditto.
+	* ipa-inline.c (report_inline_failed_reason): Ditto.
+	(want_early_inline_function_p): Ditto.
+	(edge_badness): Ditto.
+	(update_edge_key): Ditto.
+	(flatten_function): Ditto.
+	(ipa_inline): Ditto.
+	(inline_always_inline_functions): Ditto.
+	(early_inline_small_functions): Ditto.
+
+2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53141
+	* config/i386/i386.md (*umul<mode><dwi>3_1): Switch places of
+	constraints 0 and 1.
+
+012-04-30  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.c (ld_plugin_symbol_resolution_names): Move to symtab.c
+	(cgraph_asm_nodes, cgraph_asm_last_node): Move to cgraphunit.c
+	(cgraph_add_to_same_comdat_group): Remove.
+	(cgraph_add_asm_node): Move to cgraphunit.c.
+	(cgraph_make_decl_local): Move to symtab.c
+	(cgraph_make_node_local_1): Update.
+	(cgraph_can_remove_if_no_direct_calls_and): Update.
+	(used_from_object_file_p): Update.
+	(resolution_used_from_other_file_p): Move to symtab.c
+	(cgraph_used_from_object_file_p): move to symtab.c
+	(verify_cgraph_node): Verify same comdat groups.
+	* cgraph.h (cgraph_asm_node): Rename to ...
+	(asm_node): ... this one.
+	(cgraph_asm_nodes): Rename to ...
+	(asm_nodes): ... this one.
+	(symtab_add_to_same_comdat_group): New function.
+	(symtab_dissolve_same_comdat_group_list): New function.
+	(symtab_used_from_object_file_p): Declare.
+	(symtab_make_decl_local): Declare.
+	(cgraph_add_to_same_comdat_group): Remove.
+	(cgraph_add_asm_node): Remove.
+	(cgraph_used_from_object_file_p, varpool_used_from_object_file_p):
+	Remove.
+	(cgraph_finalize_compilation_unit): Rename to ...
+	(finalize_compilation_unit): ... this one.
+	(cgraph_optimize): Rename to ....
+	(compile): ... this one.
+	(add_asm_node): Declare.
+	(fixup_same_cpp_alias_visibility): Declare.
+	(cgraph_make_decl_local): Remove.
+	(varpool_assemble_pending_decls): Rename to ...
+	(varpool_output_variables): ... this one.
+	(varpool_remove_unreferenced_decls): Remove.
+	* ipa-inline-transform.c (clone_inlined_nodes): Dissolve comdat groups.
+	(preserve_function_body_p): Make static.
+	* toplev.c (compile_file): Update comments; update.
+	* cgraphunit.c: Update comments.
+	(cgraph_expand_all_functions): Rename to ...
+	(expand_all_functions): ... this one; update.
+	(cgraph_mark_functions_to_output): Rename to ...
+	(mark_functions_to_output): ... this one; cleanup.
+	(cgraph_output_pending_asms): Remove prototype.
+	(asm_nodes, asm_last_node): New static vars.
+	(cgraph_process_new_functions): Update.
+	(cgraph_reset_node): Cleanup; add comment.
+	(cgraph_add_new_function): Update.
+	(cgraph_output_pending_asms): Rename to ...
+	(output_asm_statements): ... this one.
+	(add_asm_node): New function.
+	(fixup_same_cpp_alias_visibility): New function based on code
+	in cgraph_analyze_function.
+	(cgraph_analyze_function): Use it.
+	(cgraph_order_sort): Update.
+	(cgraph_output_in_order): Update.
+	(cgraph_function_versioning): Update.
+	(cgraph_optimize): Rename to ...
+	(compile): ... this one; initialize streamer hooks here.
+	(cgraph_finalize_compilation_unit): Rename to ...
+	(finalize_compilation_unit): ... this one; do not initialize streamer
+	hook here.
+	* lto-streamer-out.c (lto_output_toplevel_asms): Update.
+	* dwarf2out.c: Update ocmment.
+	* optimize.c (maybe_clone_body): Use symtab_add_to_same_comdat_group.
+	* method.c (use_thunk): Likewise.
+	* semantics.c (maybe_add_lambda_conv_op): Likewise.
+	* decl2.c (maybe_emit_vtables): Likewise.
+	(cp_write_global_declarations): Use finalize_compilation_unit.
+	* parser.c (cp_parser_asm_definition): Use add_asm_node.
+	* lto-streamer-in.c (lto_input_toplevel_asms): Use add_asm_node
+	* c-decl.c (c_write_global_declarations): Use
+	finalize_compilation_unit.
+	* langhooks.c (write_global_declarations): Update.
+	* ipa.c (cgraph_externally_visible_p): Update.
+	(dissolve_same_comdat_group_list): Remove.
+	(function_and_variable_visibility): Update.
+	* symtab.c: Inlcude lto-streamer.h and rtl.h
+	(ld_plugin_symbol_resolution_names): New.
+	(symtab_add_to_same_comdat_group): New.
+	(symtab_dissolve_same_comdat_group_list): New.
+	(resolution_used_from_other_file_p): Move here from cgraph.c
+	(symtab_used_from_object_file_p): New.
+	(symtab_make_decl_local): New.
+	* passes.c (register_pass): Update comments.
+	* c-parser.c (c_parser_asm_definition): Update.
+	* varpool.c (varpool_analyze_node): Use
+	fixup_same_cpp_alias_visibility.
+	(varpool_remove_unreferenced_decls): Make static.
+	(varpool_assemble_pending_decls): Rename to ...
+	(varpool_output_variables): ... this one; call
+	varpool_remove_unreferenced_decls.
+	(varpool_used_from_object_file_p): Remove.
+
+2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/51033
+	* c-typeck.c (build_array_ref): Call
+	convert_vector_to_pointer_for_subscript.
+	* doc/extend.texi (Vector Extensions): Subscripting not just for C.
+
+2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (and<mode>3): Change runtime operand mode checks
+	to compile-time "mode == <MODE>mode" checks.
+	(and splitter): Ditto.
+
+2012-04-30  Richard Henderson  <rth@redhat.com>
+
+	* config/arm/arm.md (UNSPEC_LL): New.
+	* config/arm/sync.md (atomic_loaddi, atomic_loaddi_1): New.
+	(arm_load_exclusivedi): Use %H0.
+
+2012-04-30  Jason Merrill  <jason@redhat.com>
+
+	* dwarf2out.c (comdat_symbol_id): Add const.
+	(union die_symbol_or_type_node): Add const to die_symbol.
+	(output_die_symbol, output_die, output_comp_unit): Adjust.
+
+2012-04-30  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/arm/arm.md (negdi2): Use gen_negdi2_neon.
+	* config/arm/neon.md (negdi2_neon): New insn.
+	Also add splitters for core and NEON registers.
+
+2012-04-30  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/arm/arm.c (neon_valid_immediate): Allow const_int.
+	(arm_print_operand): Add 'x' format.
+	* config/arm/constraints.md (Dn): Allow const_int.
+	* config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode.
+	Use 'x' format to print constants.
+	* config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int.
+	* config/arm/vfp.md (movdi_vfp): Disable for const_int when neon
+	is enabled.
+	(movdi_vfp_cortexa8): Likewise.
+
+2012-04-30  Ian Bolton  <ian.bolton@arm.com>
+	    Sameera Deshpande  <sameera.deshpande@arm.com>
+	    Greta Yorsh	 <greta.yorsh@arm.com>
+
+	* config/arm/arm-protos.h (ldm_stm_operation_p): New declaration.
+	* config/arm/arm.c (ldm_stm_operation_p): New function.
+	* config/arm/predicates.md (load_multiple_operation): Update predicate.
+	(store_multiple_operation): Likewise.
+
+	* config/arm/arm-protos.h (ldm_stm_operation_p): New parameters.
+	* config/arm/arm.c (ldm_stm_operation_p): New parameters.
+	* config/arm/predicates.md (load_multiple_operation): Add arguments.
+	(store_multiple_operation): Likewise.
+
+2012-04-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (and<mode>3): Expand masking operations with
+	0xff, 0xffff or 0xffffffff immediates to corresponding zero_extend RTX.
+	(and splitter): Split to DImode zero_extend RTX for DImode operand[0].
+
+2012-04-30  Dodji Seketeli  <dodji@redhat.com>
+
+	Add -Wvarargs option
+	* builtins.c (fold_builtin_next_arg):  Use OPT_Wvarargs as an
+	argument for the various warning_at calls.
+	* docs/invoke.texi: Update the documentation.
+
+2012-04-30  Dodji Seketeli  <dodji@redhat.com>
+
+	Switch -ftrack-macro-expansion=2 on by default.
+	* docs/cppopts.texi: Adjust for enabling -ftrack-macro-expansion=2
+	by default.
+
+	Fix va_start related location
+	* builtins.c (fold_builtin_next_arg): Unwinds to the first
+	location in real source code.
+
+	Make conversion warnings work on NULL with -ftrack-macro-expansion
+	* input.h (expansion_point_location_if_in_system_header): Declare
+	new function.
+	* input.c (expansion_point_location_if_in_system_header): Define it.
+
+	Fix -Wuninitialized for -ftrack-macro-expansion
+	* tree-ssa.c (warn_uninit): Use the spelling location of the variable
+	declaration.  Use linemap_location_before_p for source locations.
+
+	Strip "<built-in>" loc from displayed expansion context
+	* input.c (expand_location_1): When expanding to spelling location
+	in a context of a macro expansion, skip reserved system header
+	locations.  Update comments.  * tree-diagnostic.c
+	(maybe_unwind_expanded_macro_loc): Likewise.
+
+	Make expand_location resolve to locus in main source file
+	* input.c (expand_location_1): New.  Takes a parameter to choose
+	whether to resolve the location to spelling or expansion point.
+	Was factorized from ...
+	(expand_location): ... here.
+	(expand_location_to_spelling_point): New.  Implemented in terms of
+	expand_location_1.
+	* diagnostic.c (diagnostic_build_prefix): Use the new
+	expand_location_to_spelling_point instead of expand_location.
+
+	Fix PCH crash on GTYed pointer-to-scalar field of a struct
+	* gengtype.c (write_types_process_field): Force second argument of
+	the call to the PCH object hierarchy walker to be 'x'.
+
+2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/i386/i386.c (ix86_handle_struct_attribute): Use the proper
+	predicate to discriminate types.
+
+2012-04-30  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* doc/invoke.texi (Wmissing-format-attribute): Document as an
+	alias of Wsuggest-attribute=format.
+	* c-typeck.c (convert_for_assignment): Replace
+	Wmissing-format-attribute with Wsuggest-attribute=format.
+	(digest_init): Likewise.
+
+2012-04-29  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* opts.c (finish_options): Do not handle -Wmissing-noreturn here.
+	* common.opt (Wmissing-noreturn): Alias of
+	-Wsuggest-attribute=noreturn.
+
+2012-04-29  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53156
+	* config/cris/cris.md (andqu): New peephole2.
+	(andu): Tweak head comment.
+
+2012-04-28  Joern Rennecke  <joern.rennecke@embecosm.com>
+	    Steven Bosscher  <steven@gcc.gnu.org>
+	    Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	PR tree-optimization/38785
+	* common.opt (ftree-partial-pre): New option.
+	* doc/invoke.texi: Document it.
+	* opts.c (default_options_table): Initialize flag_tree_partial_pre.
+	* tree-ssa-pre.c (do_partial_partial_insertion): Insert only if it will
+	benefit speed path.
+	(execute_pre): Use flag_tree_partial_pre.
+
+2012-04-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/52999
+	* config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels
+	in constant pool.
+
+2012-04-27  Ollie Wild  <aaw@google.com>
+
+	* doc/invoke.texi (Wliteral-suffix): Document new option.
+
+2012-04-27  Tom Tromey  <tromey@redhat.com>
+
+	* dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name.
+	(dwarf_tag_name): Use get_DW_TAG_name.
+	(dwarf_attr_name): Use get_DW_AT_name.
+	(dwarf_form_name): Use get_DW_FORM_name.
+	* dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name.
+
+2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
+
+	* tree-ssa-phiopt.c (conditional_replacement): Replace PHIs whose
+	arguments are -1 and 0, by negating the result of the conditional.
+
+2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR target/53138
+	* config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber.
+
+2012-04-27  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (is_hidden_global_store): Remove.
+	* tree-ssa-sink.c (is_hidden_global_store): Likewise.
+	* tree-ssa-alias.h (ref_may_alias_global_p): Declare.
+	(stmt_may_clobber_global_p): Likewise.
+	* tree-ssa-alias.c (ref_may_alias_global_p): New function.
+	(stmt_may_clobber_global_p): Likewise.
+	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call
+	stmt_may_clobber_global_p.
+	* tree-ssa-dse.c (dse_possible_dead_store_p): Likewise.
+
+2012-04-27  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right
+	place.
+
+	* tree-switch-conversion.c (struct switch_conv_info): Add range_max,
+	reorganize some fields and update comments.  Rename bit_test_uniq
+	and bit_test_count to uniq resp. count.  Remove bit_test_bb.
+	(collect_switch_conv_info): New function, collects info about a
+	GIMPLE_SWITCH into a struct switch_conv_info.
+	(check_range): Simplify to use pre-recorded info.  Fix think-o in
+	range-branch ratio check.
+	(check_process_case): Remove function.
+	(check_all_empty_except_final): New function, verifies that all
+	non-final basic blocks are empty.
+	(process_switch): Simplify to use pre-recorded info.  Call
+	collect_switch_conv_info to do that.  Assert that degenerate switch
+	statements have been cleaned up.
+
+2012-04-27  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/27139
+	* tree-ssa-forwprop.c (combine_conversions): Handle INT->FP->INT.
+
+2012-04-25  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53130
+	* c-typeck.c (pop_init_level): Use %qD instead of %qT.
+
+2012-04-27  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51879
+	* tree-ssa-sccvn.h (struct vn_reference_s): Add result_vdef field.
+	* tree-ssa-sccvn.c (mark_use_processed): New function, factored out
+	of ...
+	(defs_to_varying): ... here.  Don't set use_processed.
+	(visit_reference_op_call): Handle gimple_vdef.
+	Handle case that lhs is NULL_TREE.
+	(visit_use): Use mark_use_processed.  Handle calls with side-effect
+	using visit_reference_op_call.
+
+2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
+
+	* sched-deps.c (fixup_sched_groups): Rename to...
+	(chain_to_prev_insn): ...this.
+	(chain_to_prev_insn_p): New function.
+	(deps_analyze_insn): Use it instead of SCHED_GROUP_P.
+
+2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
+
+	* sched-int.h (_haifa_insn_data): Move priority_status.
+	Add model_index.
+	(INSN_MODEL_INDEX): New macro.
+	* haifa-sched.c (insn_delay): New function.
+	(sched_regno_pressure_class): Update commentary.
+	(mark_regno_birth_or_death): Pass the liveness bitmap and
+	pressure array as arguments, instead of using curr_reg_live and
+	curr_reg_pressure.  Only update the pressure if the bit in the
+	liveness set has changed.
+	(initiate_reg_pressure_info): Always trust the live-in set for
+	SCHED_PRESSURE_MODEL.
+	(initiate_bb_reg_pressure_info): Update call to
+	mark_regno_birth_or_death.
+	(dep_list_size): Take the list as argument.
+	(calculate_reg_deaths): New function, extracted from...
+	(setup_insn_reg_pressure_info): ...here.
+	(MODEL_BAR): New macro.
+	(model_pressure_data, model_insn_info, model_pressure_limit)
+	(model_pressure_group): New structures.
+	(model_schedule, model_worklist, model_insns, model_num_insns)
+	(model_curr_point, model_before_pressure, model_next_priority):
+	New variables.
+	(MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE)
+	(MODEL_INSN_INFO, MODEL_INSN): New macros.
+	(model_index, model_update_limit_points_in_group): New functions.
+	(model_update_limit_points, model_last_use_except): Likewise.
+	(model_start_update_pressure, model_update_pressure): Likewise.
+	(model_recompute, model_spill_cost, model_excess_group_cost): Likewise.
+	(model_excess_cost, model_dump_pressure_points): Likewise.
+	(model_set_excess_costs): Likewise.
+	(rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to
+	SCHED_PRIORITY_MODEL.  Use insn_delay.  Use the order in the model
+	schedule as an alternative tie-breaker.  Update the call to
+	dep_list_size.
+	(ready_sort): Call model_set_excess_costs.
+	(update_register_pressure): Update call to mark_regno_birth_or_death.
+	Rely on that function to check liveness rather than doing it here.
+	(model_classify_pressure, model_order_p, model_add_to_worklist_at)
+	(model_remove_from_worklist, model_add_to_worklist, model_promote_insn)
+	(model_add_to_schedule, model_analyze_insns, model_init_pressure_group)
+	(model_record_pressure, model_record_pressures): New functions.
+	(model_record_final_pressures, model_add_successors_to_worklist)
+	(model_promote_predecessors, model_choose_insn): Likewise.
+	(model_reset_queue_indices, model_dump_pressure_summary): Likewise.
+	(model_start_schedule, model_finalize_pressure_group): Likewise.
+	(model_end_schedule): Likewise.
+	(schedule_insn): Say when we're scheduling the next instruction
+	in the model schedule.
+	(schedule_insn): Handle SCHED_PRESSURE_MODEL.
+	(queue_to_ready): Do not add instructions that are
+	MAX_SCHED_READY_INSNS beyond the current point of the model schedule.
+	Always allow the next instruction in the model schedule to be added.
+	(debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE
+	and delay for SCHED_PRESSURE_MODEL too.
+	(prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to
+	SCHED_PRIORITY_MODEL, but also take the DFA into account.
+	(schedule_block): Call model_start_schedule and model_end_schedule.
+	Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL.
+	(sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
+	to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or
+	region_ref_regs.
+	(sched_finish): Update accordingly.
+	(fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
+	to SCHED_PRESSURE_MODEL.
+	(add_jump_dependencies): Update call to dep_list_size.
+	(haifa_finish_h_i_d): Fix leak of max_reg_pressure.
+	(haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling
+	to SCHED_PRESSURE_MODEL.
+	* sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't
+	allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL.
+	(sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE
+	handling to SCHED_PRESSURE_MODEL.
+
+2012-04-26  Richard Sandiford  <richard.sandiford@linaro.org>
+
+	* common.opt (fsched-pressure-algorithm=): New option.
+	* flag-types.h (sched_pressure_algorithm): New enum.
+	* sched-int.h (sched_pressure_p): Replace with...
+	(sched_pressure): ...this new variable.
+	* haifa-sched.c (sched_pressure_p): Replace with...
+	(sched_pressure): ...this new variable.
+	(sched_regno_pressure_class, rank_for_schedule, ready_sort)
+	(update_reg_and_insn_max_reg_pressure, schedule_insn)
+	(debug_ready_list, prune_ready_list, schedule_block, sched_init)
+	(sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly.
+	* sched-deps.c (init_insn_reg_pressure_info): Likewise.
+	(sched_analyze_insn): Likewise.
+	* sched-rgn.c (schedule_region): Likewise.
+	* config/m68k/m68k.c (m68k_sched_variable_issue): Likewise.
+
+2012-04-26  Bernd Schmidt  <bernds@codesourcery.com>
+
+	PR middle-end/52997
+	* ira.c (find_moveable_pseudos): Call resize_reg_info.
+
+	PR middle-end/52940
+	* machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT.
+	* expr.c (convert_move): Honor unsignedp when extending partial int
+	modes.
+	* genmodes.c (complete_mode): Don't clear component field of partial
+	int modes.
+	(emit_mode_inner): Don't emit it however.
+	(calc_wider_mode): Partial int modes widen to their component.
+
+2012-04-26  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/niagara4.md: New file.
+	* config/sparc/sparc.md: Include it.
+	* config/sparc/sparc.c (niagara4_costs): New processor costs.
+	(sparc_option_override): Use it.
+	(sparc_use_sched_lookahead): Return 2 for niagara4.
+	(sparc_issue_rate): Likewise.
+
+	* config/sparc/sparc.md (attr type): Delete 'fgm_cmp'.
+	(fpack16_vis, fpackfix_vis, fpack32_vis): Set type to fgm_pack.
+	(fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis,
+	fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis): Set type to fgm_mul.
+	(alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis,
+	alignaddrldi_vis): Set type to gsr.
+	(pdist_vis, pdistn<mode>_vis): Set type to fgm_pdsit.
+	(fcmp<code><GCM:gcm_name><P:mode>_vis, cmask8<P:mode>_vis,
+	cmask16<P:mode>_vis, cmask32<P:mode>_vis, fchksm16_vis,
+	v<vis3_shift_patname><mode>3, fmean16_vis,
+	fp<plusminus_insn>64_vis, <vis3_addsub_ss_patname><mode>3,
+	fucmp<code>8<P:mode>_vis): Set type to fga.
+	* config/sparc/ultra1_2.md: Remove refrences to fgm_cmp.
+	* config/sparc/niagara.md: Likewise.
+	* config/sparc/niagara2.md: Likewise.
+	* config/sparc/ultra3.md: Likewise, and fix type matching for
+	us3_ialuX reservation.
+
+2012-04-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* reload.c (find_reloads): Change the loop nesting when trying an
+	alternative with swapped operands.
+
+2012-04-26  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix
+	comment. Delete unused parameter first_exp_point_map.
+	(virt_loc_aware_diagnostic_finalizer): Update call.
+
+2012-04-26  Michael Hope  <michael.hope@linaro.org>
+	    Richard Earnshaw  <rearnsha@arm.com>
+
+	* config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define.
+	(GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define.
+	(GLIBC_DYNAMIC_LINKER_DEFAULT): Define.
+	(GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path.
+
+2012-04-25  Sriraman Tallam  <tmsriram@google.com>
+
+	* doc/extend.texi: Document avx2 support.
+	* config/i386/i386.c (fold_builtin_cpu): Add avx2.
+
+2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53120
+	* config/cris/cris.md ("*andhi_lowpart_v32")
+	("*andqi_lowpart_v32"): Change first input-only operand from
+	a (match_operand ...) to (match_dup 0).  Drop alternatives with
+	const_int-matching constraints for redundancy.
+	("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto.  Drop
+	three-operand alternative.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53110
+	* config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg
+	instead expand it as zero extension.
+
+2012-04-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR debug/52857
+	* dwarf2out.c (dbx_reg_number): Assert return value != INVALID_REGNUM.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	* common.opt (flag_debug_types_section): Default to 0.
+	(dwarf_version): Default to 4.
+	(dwarf_record_gcc_switches): Default to 1.
+	(dwarf_strict): Default to 0.
+	* toplev.c (process_options): Don't handle dwarf_strict
+	or dwarf_version here.
+	* config/vxworks.c (vxworks_override_options): Don't
+	test whether dwarf_strict or dwarf_version are negative,
+	instead test !global_options_set.x_dwarf_*.
+	* config/darwin.c (darwin_override_options): Default to
+	dwarf_version 2.
+	* doc/invoke.texi: Note that -gdwarf-4, -grecord-gcc-switches
+	and -fno-debug-types-section are now the default.
+
+2012-04-25  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphunit.c: Update toplevel comment.
+	(tree_rest_of_compilation): Merge into cgraph_expand_function.
+	(cgraph_analyze_function): Make static.
+	(cgraph_decide_is_function_needed): Make static.
+	(cgraph_add_new_function): Use expand_function instead of
+	rest_of_compilation.
+	(clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt,
+	verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph):
+	Move to cgraph.c
+	(cgraph_inline_p): Remove.
+	(cgraph_preserve_function_body_p): Move to ipa-inline-transform.
+	(init_cgraph): Add comment.
+	* cgraphbuild.c (record_reference, mark_address, mark_load,
+	mark_store): Do not call analyze_expr hook.
+	* cgraph.c: Update toplevel comment.
+	(clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt,
+	verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph):
+	Move fere from cgraphunit.c
+	(cgraph_mark_force_output_node): Move to cgraph.h
+	* cgraph.h: Reorder so the comments match the function placement.
+	(cgraph_analyze_function, cgraph_decide_is_function_needed): Remove.
+	(cgraph_mark_force_output_node): Move here from cgraph.c
+	* tree.c (free_lang_data): Do not clear analyze_expr hook.
+	* ipa-inline-transform.c (preserve_function_body_p): New function.
+	(inline_transform): Update.
+	* langhooks.c (lhd_callgraph_analyze_expr): Remove.
+	* langhooks.h (lang_hooks_for_callgraph): Remove.
+	(lang_hooks): Remove callgraph.
+	* tree-inline.c (expand_call_inline): Do not use cgraph_inline_p.
+	* varpool.c: Remove out of date comment.
+	* langhooks-def.h (lhd_callgraph_analyze_expr): Remove.
+	(LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove.
+
+2012-04-25  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53089
+	* cgraphunit.c (referred_to_p): Move ahead in file to avoid
+	forward declaration.
+	(cgraph_finalize_function): Finalize them here.
+	* symtab.c (dump_symtab): Dump ctors and dtors.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52979
+	* stor-layout.c (get_best_mode): Don't return mode with bitsize
+	larger than maxbits.  Don't compute maxbits modulo align.
+	Also check that unit bytes long store at bitpos / unit * unit
+	doesn't affect bits beyond bitregion_end.
+	* expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM
+	would not fit into bitregion_start ... bitregion_end + 1 bit region.
+	(store_split_bit_field): Decrease unit close to end of bitregion_end
+	if access is restricted in order to avoid mutual recursion.
+
+	PR tree-optimization/53058
+	* double-int.h (double_int_max_value, double_int_min_value): New
+	prototypes.
+	* double-int.c (double_int_max_value, double_int_min_value): New
+	functions.
+	* tree-vrp.c (register_edge_assert_for_2): Compare mask for LE_EXPR
+	or GT_EXPR with double_int_max_value instead of double_int_mask.
+
+2012-04-25  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vectorizer.h (vect_loop_versioning): Adjust prototype.
+	* tree-vect-loop.c (vect_transform_loop): Adjust.
+	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Record
+	the maximum number of iterations for the epilogue loop.
+	(vect_loop_versioning): Remove case re-using the peeled epilogue loop.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52880
+	* c-typeck.c (set_nonincremental_init,
+	set_nonincremental_init_from_string): Pass true instead of false
+	as IMPLICIT to add_pending_init.
+
+2012-04-25  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* c-typeck.c (pop_init_level): Improve diagnostics.
+
+2012-04-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* compare-elim.c (try_eliminate_compare): Also handle operands with
+	implicit extensions.
+
+2012-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS,
+	V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG,
+	SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define.
+	(no_global_regs_above): Delete.
+	(no_global_regs): New function.
+	(rs6000_savres_strategy): Handle vector regs.  Use proper lr_save_p
+	value for load multiple test.
+	(savres_routine_syms): Increase size.
+	(rs6000_savres_routine_name, rs6000_savres_routine_sym,
+	ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector
+	rather than a number of boolean flags.  Update all callers.
+	(rs6000_savres_routine_name): Generate vector save/restore names.
+	(rs6000_savres_routine_sym): Handle vector regs.  Delete forward decl.
+	(ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise.
+	(rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline
+	and using_store_multiple.  Expand uses.  Don't always use r11 as
+	frame reg when needed for out-of-line saves.  Set up initial offset
+	for out-of-line vector saves when buying stack frame.  Handle pointer
+	reg setup for out-of-line fp save.  Emit call to out-of-line vector
+	save function.  Choose r11 or r12 for vrsave reg when available for
+	better scheduling.
+	(rs6000_output_function_prologue): Don't emit .extern for ELF.
+	(rs6000_emit_epilogue): Choose a better frame reg when restoring
+	from back-chain to suit out-of-line vector restore functions.  Emit
+	call to out-of-line vector restore function.  Adjust register used
+	for cr restore.  Tweak pointer register setup for gpr restore.
+	* config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account
+	FIXED_R13.
+	* config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify.
+	(V_SAVE_INLINE): Define.
+	* config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns.
+
+2012-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_savres_strategy): Allow
+	out-of-line save/restore for large frames.  Don't disable
+	out-of-line saves on ABI_AIX when using static chain reg.
+	(rs6000_emit_prologue): Adjust cr_save_regno on ABI_AIX to not
+	clobber static chain reg, and tweak for out-of-line gpr saves
+	that use r1.
+
+2012-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (START_USE, END_USE, NOT_INUSE): Define.
+	(rs6000_emit_prologue): Use the above to catch register overlap.
+
+2012-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete forward
+	decl.  Move logic selecting update reg to callers.  Update all callers.
+	(rs6000_emit_allocate_stack): Add copy_off param.
+	(emit_frame_save): Don't handle reg+reg addressing.
+	(ptr_regno_for_savres): New function, extracted from..
+	(rs6000_emit_savres_rtx): ..here.  Add lr_offset param.
+	(rs6000_emit_prologue): Generate frame_ptr_rtx as we need it.
+	Set frame_reg_rtx to r11 whenever r11 is needed, and merge
+	frame offset adjustment for out-of-line save with copy from sp.
+	Simplify condition controlling whether cr is saved early or
+	late.  Use ptr_regno_for_savres to verify correct reg is set
+	up for out-of-line saves.  Pass the actual pointer reg used to
+	rs6000_emit_savres_rtx so rtl matches insns in out-of-line
+	function.  Rearrange spe vars so code is similar to that
+	elsewhere in this function.  Don't update frame_off when spe
+	save code will restore r11.  Use emit_frame_save for spe and
+	gpr saves.  Consolidate darwin out-of-line gpr setup with that
+	for other abis.  Don't assume frame_offset is zero and frame
+	reg is sp when setting up altivec reg saves, and calculate
+	exact offset requirement.
+	(rs6000_emit_epilogue): Use HOST_WIDE_INT for frame_off.  Tidy
+	spe restore code.  Consolidate darwin out-of-line gpr setup
+	with that for other abis.
+
+2012-04-25  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_frame_related): Don't emit a
+	REG_FRAME_RELATED_EXPR note when the instruction exactly matches
+	the replacement.
+	(emit_frame_save): Delete frame_ptr param.  Rename total_size to
+	frame_reg_to_sp.
+	(rs6000_emit_prologue): Add sp_off.  Update rs6000_frame_related
+	and emit_frame_save calls.  Cope with possibly missing note.
+
+2012-04-24  Sriraman Tallam  <tmsriram@google.com>
+
+	* config/i386/i386.c (build_processor_model_struct): New function.
+	(make_var_decl): New function.
+	(fold_builtin_cpu): New function.
+	(ix86_fold_builtin): New function.
+	(make_cpu_type_builtin): New function.
+	(ix86_init_platform_type_builtins): New function.
+	(ix86_expand_builtin): Expand new builtins by folding them.
+	(ix86_init_builtins): Make new builtins to detect CPU type.
+	(TARGET_FOLD_BUILTIN): New macro.
+	(IX86_BUILTIN_CPU_INIT): New enum value.
+	(IX86_BUILTIN_CPU_IS): New enum value.
+	(IX86_BUILTIN_CPU_SUPPORTS): New enum value.
+	* config/i386/i386-builtin-types.def: New function type.
+	* doc/extend.texi: Document builtins.
+
+2012-04-24  Olivier Hainque  <hainque@adacore.com>
+
+	* common.opt (gdwarf-): Initialize dwarf_version to -1 instead of 2.
+	* toplev.c (process_options): Default to dwarf_version 2.
+	* config/vxworks.c (vxworks_override_options): Default to strict-dwarf
+	and dwarf_version 2.
+
+2012-04-24  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* tree-pretty-print.h (default_tree_printer): Do not declare.
+	* tree-diagnostic.c: Include tree-pretty-print.h, tree-pass.h and
+	intl.h.
+	(default_tree_diagnostic_starter): Make static.
+	(default_tree_printer): Move to here. Make static.
+	(tree_diagnostics_defaults): New.
+	* tree-diagnostic.h (default_tree_diagnostic_starter): Do not declare.
+	* tree.c (free_lang_data): Use tree_diagnostics_defaults.
+	* toplev.c: Do not include tree-pass.h.
+	(default_tree_printer): Move from here.
+	(general_init): Use tree_diagnostics_defaults.
+
+2012-04-24  Chao-ying Fu  <fu@mips.com>
+
+	* config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file.
+	(mips*-*-linux*): Append mips/linux-common.h to tm_file.
+	* config/mips/gnu-user.h
+	(SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly.
+	(GNU_USER_TARGET_LINK_SPEC): New define.
+	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
+	(LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly.
+	(GNU_USER_TARGET_MATHFILE_SPEC): New define.
+	(ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and
+	GNU_USER_TARGET_ENDFILE_SPEC.
+	* config/mips/gnu-user64.h (LIB_SPEC): Remove.
+	(GNU_USER_TARGET_LINK_SPEC): New define.
+	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
+	* config/mips/linux-common.h: New file.
+
+2012-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR target/47197
+	* config/rs6000/rs6000-c.c (fully_fold_convert): New function.
+	(altivec_build_resolved_builtin): Call fully_fold_convert.
+
+2012-04-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/53065
+	* config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define.
+
+2012-04-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53085
+	* tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant
+	stores.
+
+2012-04-24  Richard Guenther  <rguenther@suse.de>
+
+	* tree-if-conv.c (main_tree_if_conversion): Move bb under
+	ENABLE_CHECKING.
+
+2012-04-24  Jim Meyering  <meyering@redhat.com>
+
+	* genattrtab.c (gen_attr): Avoid NULL-deref after diagnosing
+	absence of an define_enum call.
+
+2012-04-24  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): If
+	the epilogue loop is not re-used as unvectorized version
+	record the its maximum number of iterations.
+
+2012-04-24  Andrew Pinski  <apinski@cavium.com>
+
+	* tree-ssa-forwprop.c (simplify_bitwise_binary):
+	Don't directly use def1/def2.
+
+2012-04-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53098
+	* tree-vect-loop.c (vect_analyze_loop_operations): Fixup
+	comparison sign.
+
+2012-04-24  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/33512
+	* tree-ssa-forwprop.c (defcodefor_name): New function.
+	(simplify_bitwise_binary): Use defcodefor_name instead of manually
+	Simplify "( X | Y) & X" to X and "( X & Y) | X" to X.
+	Simplify "(~X | Y) & X" to "X & Y" and
+	"(~X & Y) | X" to "X | Y".
+
+2012-04-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* recog.c (insn_invalid_p): Add IN_GROUP parameter and use
+	validate_change to add clobbers if IN_GROUP is nonzero.
+	(verify_changes): Call insn_invalid_p with IN_GROUP set to true.
+	* recog.h (insn_invalid_p): Add IN_GROUP parameter to function
+	prototype.
+	* gcse.c (process_insert_insn): Call insn_invalid_p with IN_GROUP
+	set to false.
+	* config/s390/s390.c (insn_invalid_p): Likewise.
+
+2012-04-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53084
+	* varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR of MEM_REF.
+	(output_addressed_constants): Likewise.
+
+	PR middle-end/52999
+	* varasm.c (get_section): Don't ICE for section conflicts with
+	built-in section kinds.
+
+2012-04-23  DJ Delorie  <dj@redhat.com>
+
+	* config/s390/s390.h (LINK_SPEC): Remove, no longer needed.
+	(LIBSTDCXX): Change to CPP2.
+
+2012-04-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/52878
+	* opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for
+	extra_masks.
+
+2012-04-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative.
+	(*addsi_2_zext): Ditto.
+	(*add<mode>_3): Ditto.
+	(*addsi_3_zext): Ditto.
+	(*add<mode>_5): Ditto.
+
+2012-04-23  Andrew Pinski  <apinski@cavium.com>
+
+	* tree-ssa-forwprop.c (simplify_bitwise_binary): Simplify (A & B) OP0
+	(C & B) to (A OP0) & B.
+
+2012-04-23  Martin Jambor  <mjambor@suse.cz>
+
+	* expr.c (expand_expr_real_1): Remove setting parent's alias set for
+	temporaries created for a bitfield (reverting revision 122014).
+
+2012-04-23  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop-manip.c (slpeel_add_loop_guard): Gimplify
+	the condition using is_gimple_condexpr and avoid the not necessary
+	boolification.
+	(set_prologue_iterations): Likewise.
+	(vect_loop_versioning): Likewise.
+
+2012-04-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53070
+	* tree-if-conv.c (combine_blocks): Free predicates in all blocks.
+	(main_tree_if_conversion): Verify we succeeded in that.
+
+2012-04-23  Jan Hubicka  <jh@suse.cz>
+
+	* lto-symtab.c (lto_cgraph_replace_node): Do not call
+	mark_reahcable_node.
+	* cgraph.c (cgraph_remove_node): Do not clear reachable.
+	(cgraph_mark_reachable_node): Remove.
+	(cgraph_mark_force_output_node): Do not set reachable.
+	(dump_cgraph_node): Do not dump reachable.
+	(cgraph_create_virtual_clone): Do not set reachable.
+	* cgraph.h (cgraph_node): Remove reachable flag.
+	(varpool_node): Remove reachable flag.
+	(cgraph_mark_if_needed): Remove.
+	(cgraph_mark_reachable_node): Remove.
+	* tree-emutls.c (ipa_lower_emutls): Do not check reachable.
+	* cgraphunit.c (cgraph_finalize_function): Do not mark node as
+	reachable.
+	(cgraph_add_new_function): Likewise.
+	(cgraph_mark_if_needed): Remove.
+	(cgraph_analyze_function): Do not set target as reachable.
+	(process_function_and_variable_attributes): Do not care about
+	dllexport.
+	(cgraph_analyze_functions): Do not set reachable flags.
+	(cgraph_mark_functions_to_output): Do not check reachability.
+	(cgraph_copy_node_for_versioning): Do not set reachable flag.
+	(dbxout_expand_expr): Update.
+	* c-decl.c (merge_decls): Do not track changed externs.
+	* ipa.c: Include pointer-set.h
+	(enqueue_cgraph_node): Use reachable pointer set.
+	(process_references): Likewise.
+	(cgraph_remove_unreachable_nodes): Likewise.
+	(whole_program_function_and_variable_visibility): Do not recompute
+	reachable.
+	* trans-mem.c (ipa_tm_execute): Do not check reachable flag.
+
+2012-04-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/extend.texi (AVR Named Address Spaces): Fix typos.
+
+2012-04-23  Richard Guenther  <rguenther@suse.de>
+
+	PR c/53060
+	* c-typeck.c (build_binary_op): Fix typo.
+
+2012-04-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimizations/52891
+	* tree-vect-patterns.c (adjust_bool_pattern): Use
+	build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
+	but with non-standard precision.
+
+2012-04-22  Jan Hubicka  <jh@suse.cz>
+
+	* tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL
+	tree refs.
+
+2012-04-22  Jan Hubicka  <jh@suse.cz>
+
+	* lto-symtab.c (lto_varpool_replace_node): Do not merge needed flags.
+	* cgraphbuild.c (record_reference, record_type_list, mark_address,
+	mark_load, mark_store): Do not mark varpool nodes as needed.
+	* cgraph.c (cgraph_new_nodes): Remove.
+	(cgraph_create_function_alias): Do not mark nodes as reachable.
+	(cgraph_add_thunk): Likewise.
+	(cgraph_mark_reachable_node): Do not manage the queue.
+	* cgraph.h (cgraph_node): Remove next_needed.
+	(varpool_nodes_queue): Remove next_needed and prev_needed.
+	(x_cgraph_nodes_queue, x_cgraph_nodes_queue, cgraph_new_nodes): Remove.
+	(cgraph_new_nodes): Declare.
+	(x_varpool_nodes_queue, varpool_nodes_queue); Remove.
+	(varpool_analyze_pending_decls): Remove.
+	(varpool_analyze_node): New.
+	(varpool_mark_needed_node): Remove.
+	(varpool_first_variable, varpool_next_variable): New inlines.
+	(varpool_first_static_initializer, varpool_next_static_initializer):
+	Update.
+	(FOR_EACH_STATIC_VARIABLE): Remove unused walker.
+	(varpool_first_defined_variable): New inline.
+	(varpool_next_defined_variable): New inline
+	(FOR_EACH_VARIABLE): Reimplement.
+	(FOR_EACH_DEFINED_VARIABLE): Reimplement.
+	* toplev.c (wrapup_global_declaration_2): Use analyzed instead of
+	needed flag.
+	* cgraphunit.c (cgraph_new_nodes): Declare here.
+	(enqueue_node): New function.
+	(cgraph_process_new_functions): update for new
+	node set; when constructing cgraph enqueue node for processing.
+	(cgraph_add_new_function): Use new node set.
+	(process_function_and_variable_attributes): Do not set varpool needed
+	flags.
+	(referred_to_p): New function.
+	(varpool_finalize_decl): Move here from varpool.c; enqueue needed node
+	when varpool is in construction.
+	(cgraph_analyze_functions): Rewrite.
+	(cgraph_expand_all_functions): Update.
+	(cgraph_output_in_order): Do not analyze pending decls; do not set
+	needed flags.
+	(cgraph_optimize): Do not analyze pending decls.
+	* lto-cgraph.c (input_varpool_node): Clear analyzed flag for objects
+	in other partition; do not mark node as needed.
+	* dwarf2out.c (reference_to_unused): Use analyzed flag.
+	(premark_types_used_by_global_vars_helper): Likewise.
+	* ipa.c (process_references): Do not call varpool_mark_needed_node.
+	(cgraph_remove_unreachable_nodes): Do not rely on varpool and
+	cgrpah queues.
+	(function_and_variable_visibility): Do not mark node as needed.
+	(whole_program_function_and_variable_visibility): Likewise.
+	* Makefile.in (gt-varpool.h): No longer needed.
+	* passes.c (execute_one_pass, execute_ipa_pass_list): Update.
+	(ipa_write_summaries): Do not use needed flag.
+	* varpool.c: Do not include gt-varpool.h
+	(x_varpool_nodes_queue, x_varpool_last_needed_node,
+	x_varpool_last_needed_node, x_varpool_first_unanalyzed_node,
+	x_varpool_first_unanalyzed_node, varpool_assembled_nodes_queue):
+	Remove.
+	(varpool_remove_node): Do not update the lists.
+	(dump_varpool_node): Do not dump needed flag.
+	(varpool_enqueue_needed_node): Remove.
+	(varpool_mark_needed_node): Remove.
+	(varpool_reset_queue): Remove.
+	(varpool_finalize_decl): Move to cgraphunit.c
+	(varpool_analyze_node): New functions based on former
+	varpool_analyze_pending_decls.
+	(varpool_analyze_pending_decls): Remove.
+	(varpool_assemble_decl): Do not update the lists.
+	(enqueue_node): New function.
+	(varpool_remove_unreferenced_decls): Rewrite.
+	(varpool_empty_needed_queue): Remove.
+	(add_new_static_var): Do not mark node as needed.
+	(varpool_create_variable_alias): Handle expansion state
+	creation.
+	* except.c (output_ttype): Do not mark node as needed.
+	* varasm.c (mark_decl_referenced): Do not use mark_needed_node.
+	* tree-profile.c (init_ic_make_global_vars, init_ic_make_global_vars):
+	Likewise.
+	* tree-switch-conversion.c (build_one_array): Likewise.
+
+2012-04-22  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/44774
+	* doc/invoke.texi (pedantic): Rename to Wpedantic.
+	* common.opt (Wpedantic): New.
+	(pedantic): Alias Wpedantic.
+	* diagnostic.c (warning_at): Likewise.
+	* c-decl.c (diagnose_mismatched_decls): Likewise.
+	(build_array_declarator): Likewise.
+	(mark_forward_parm_decls):
+	(check_bitfield_type_and_width): Likewise.
+	(grokdeclarator): Likewise.
+	(grokfield): Likewise.
+	(finish_struct): Likewise.
+	(build_enumerator): Likewise.
+	(store_parm_decls_oldstyle): Likewise.
+	(declspecs_add_qual): Likewise.
+	(declspecs_add_type): Likewise.
+	(finish_declspecs): Likewise.
+	* c-typeck.c (composite_type): Likewise.
+	(comp_target_types): Likewise.
+	(build_array_ref): Likewise.
+	(pointer_diff): Likewise.
+	(build_unary_op): Likewise.
+	(build_conditional_expr): Likewise.
+	(build_c_cast): Likewise.
+	(convert_for_assignment): Likewise.
+	(maybe_warn_string_init): Likewise.
+	(digest_init): Likewise.
+	(pop_init_level): Likewise.
+	(set_init_index): Likewise.
+	(c_finish_goto_label): Likewise.
+	(c_finish_return): Likewise.
+	(do_case): Likewise.
+	(build_binary_op): Likewise.
+	* c-parser.c (static): Likewise.
+	(c_parser_external_declaration): Likewise.
+	(c_parser_declaration_or_fndef): Likewise.
+	(c_parser_static_assert_declaration_no_se): Likewise.
+	(c_parser_enum_specifier): Likewise.
+	(c_parser_struct_or_union_specifier): Likewise.
+	(c_parser_struct_declaration): Likewise.
+	(c_parser_alignas_specifier): Likewise.
+	(c_parser_braced_init): Likewise.
+	(c_parser_initelt): Likewise.
+	(c_parser_compound_statement_nostart): Likewise.
+	(c_parser_conditional_expression): Likewise.
+	(c_parser_alignof_expression): Likewise.
+	(c_parser_postfix_expression): Likewise.
+	(c_parser_postfix_expression_after_paren_): Likewise.
+	(c_parser_objc_class_instance_variables): Likewise.
+	(c_parser_objc_method_definition): Likewise.
+	(c_parser_objc_methodprotolist): Likewise.
+
+2012-04-22  Ian Lance Taylor  <iant@google.com>
+
+	* godump.c (go_output_typedef): Dump size of structs.
+
+2012-04-22  Razya Ladelsky  <razya@il.ibm.com>
+
+	Correcting transform_to_exit_first_loop + fix to PR46886
+	* tree-parloops.c (transform_to_exit_first_loop): Remove
+	setting of number of iterations according to the loop pattern.
+	Duplicate from entry to exit->src instead of loop->latch.
+	(pallelize_loops): Remove the condition preventing do-while loops.
+	* tree-cfg.c (bool bb_in_region_p): New.
+	(gimple_duplicate_sese_tail): Adjust duplication of the the subloops.
+	Adjust redirection of the duplicated iteration.
+
+2012-04-21  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR bootstrap/53021
+	* rtl.def (ADDRESS): Use "i" rather than "w".
+	* rtl.h (find_base_term): Delete.
+	(may_be_sp_based_p): Declare.
+	* rtl.c (rtx_code_size): Remove ADDRESS special case.
+	* alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP)
+	(UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Move to...
+	* alias.c: ...here.
+	(find_base_term): Make static.
+	(may_be_sp_based_p): New function.
+	* dse.c (record_store): Use it.
+	* store-motion.c (store_killed_in_insn): Likewise.
+
+2012-04-21  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* fold-const.c (fold_checksum_tree): Fix VECTOR_CST case.
+
+2012-04-21  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 35441
+	* c-typeck.c (inform_declaration): New.
+	(build_function_call_vec):  Do not pretty-print
+	expressions when caret is enabled.
+	(convert_arguments): Use inform_declaration.
+
+2012-04-20  Jim Meyering  <meyering@redhat.com>
+
+	* genmodes.c (make_complex_modes): Don't truncate a mode name of
+	length 7 or more when prepending a "C".  Suggested by Richard Guenther.
+
+2012-04-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR rtl-optimization/44214
+	* fold-const.c (exact_inverse): New function.
+	(fold_binary_loc): Fold vector and complex division by constant into
+	multiply by recripocal with flag_reciprocal_math; fold vector division
+	by constant into multiply by reciprocal with exact inverse.
+
+2012-04-20  Jan Hubicka  <jh@suse.cz>
+
+	* lto-symtab.c (lto_cgraph_replace_node): Merge needed instead of
+	force flags.
+	* cgraph.c (cgraph_add_thunk): Use mark_reachable_node.
+	(cgraph_remove_node): Update.
+	(cgraph_mark_needed_node): Remove.
+	(cgraph_mark_force_output_node): New.
+	(dump_cgraph_node): Do not dump needed flag.
+	(cgraph_node_cannot_be_local_p_1): Update.
+	(cgraph_can_remove_if_no_direct_calls_and_refs): Update.
+	* cgraph.h (symtab_node_base): Add force_output flag.
+	(cgraph_node): Remove needed flag.
+	(varpool_node): Remove force_output flag.
+	(cgraph_mark_needed_node): Remove.
+	(cgraph_mark_force_output_node): New.
+	(cgraph_only_called_directly_or_aliased_p,
+	varpool_can_remove_if_no_refs, varpool_all_refs_explicit_p): Update.
+	* ipa-cp.c (ipcp_generate_summary): Remove out of date assert.
+	* cgraphunit.c (cgraph_decide_is_function_needed): rewrite.
+	(cgraph_add_new_function): Update.
+	(cgraph_mark_if_needed): Update.
+	(verify_cgraph_node): Update.
+	(cgraph_analyze_function): Alias target is reachable.
+	(process_function_and_variable_attributes): Update: externally_visible
+	flag makes function reachable.
+	(cgraph_analyze_functions): Update dumping.
+	* lto-cgraph.c (lto_output_node, lto_output_varpool_node,
+	input_overwrite_node, input_varpool_node): Update streaming.
+	* lto-streamer-out.c (produce_symtab): Use force_output.
+	* ipa.c (process_references): Weakrefs must be processed.
+	(cgraph_remove_unreachable_nodes): Likewise; update for new
+	force_output flag.
+	(varpool_externally_visible_p): Weakrefs are externally visible
+	even if they are not.
+	(function_and_variable_visibility): Update; when processing alias
+	pair force the targets to be output.
+	(whole_program_function_and_variable_visility): Use
+	mark_reachable_node.
+	* trans-mem.c (ipa_tm_mark_needed_node): Remove
+	(ipa_tm_mark_force_output_node): New function.
+	(ipa_tm_create_version_alias, ipa_tm_create_version): Update.
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Be lax about
+	aliases.
+	* varasm.c (mark_decl_referenced): Update.
+	(find_decl_and_mark_needed): Remove.
+	(find_decl): New function.
+	(weak_finish, finish_aliases_1, assemble_alias): Update; do not mark
+	alias targets as needed.
+	(dump_tm_clone_pairs): Update.
+	* tree-inline.c (copy_bb): Update check.
+	* symtab.c (dump_symtab_base): Dump force_output.
+	* tree-ssa-structalias.c (ipa_pta_execute): Use force_output.
+	* passes.c (execute_todo): Fix dumping.
+	* varpool.c (decide_is_variable_needed, varpool_finalize_decl): Update.
+	(varpool_analyze_pending_decls): Alias target is reachable.
+	(varpool_create_variable_alias): Finalize weakrefs.
+
+2012-04-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/53021
+	* alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP,
+	UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Define.
+	* alias.c (init_alias_targets): Use UNIQUE_BASE_VALUE_*
+	macros instead of constants.
+	* dse.c (record_store): Check for SP ADDRESS by comparing
+	XWINT to UNIQUE_BASE_VALUE_SP instead of expecting
+	XEXP to be stack_pointer_rtx.
+
+2012-04-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-copy.c (propagate_tree_value_into_stmt): Use
+	update_call_from_tree when propagating into a call.
+
+2012-04-20  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_emit_savres_rtx): Formatting.
+	(rs6000_emit_prologue, rs6000_emit_epilogue): Likewise.  Rename
+	sp_offset to frame_off.  Move world save code earlier.
+
+2012-04-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53050
+	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine):
+	Do only one transform on COND_EXPRs at the same time.
+
+2012-04-19  Jan Hubicka  <jh@suse.cz>
+
+	* symtab.c (dump_symtab_base): Revert accidental checkin.
+
+2012-04-20  Alan Modra  <amodra@gmail.com>
+
+	PR target/53040
+	* config/rs6000/rs6000.c (rs6000_savres_strategy): When using
+	static chain, set REST_INLINE_FPRS too.
+
+2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* tree-dump.c (dequeue_and_dump) <BIT_FIELD_REF>: Dump the three child
+	nodes.
+
+2012-04-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop.c (vect_analyze_loop_operations): Do not vectorize
+	loops that can never run more often than the vectorization factor.
+
+2012-04-19  Jan Hubicka  <jh@suse.cz>
+
+	* symtab.c (dump_symtab_base): Fix dumping of asm lists.
+
+2012-04-19  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/sync.md (fetchop_name): Change ior attribute to "or".
+
+2012-04-19  Jim Meyering  <meyering@redhat.com>
+
+	* genmodes.c (make_complex_modes): Avoid unnecessary use of strncpy.
+	We verified above that the string(including trailing NUL) fits in buf,
+	so just use memcpy.
+
+2012-04-19  Richard Guenther  <rguenther@suse.de>
+
+	* symtab.c (dump_symtab_base): Use TREE_STRING_POINTER
+	for dumping DECL_SECTION_NAME.
+
+2012-04-19  Michael Matz  <matz@suse.de>
+
+	PR middle-end/52977
+	* tree.h (VECTOR_CST_NELTS): Use part number of types again.
+	(struct tree_vector): Adjust GTY length.
+	* tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS.
+
+	* gengtype.c (struct walk_type_data): Add in_record_p and loopcounter
+	members.
+	(walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our
+	caller emitted the length calulation already.
+	(walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations
+	before handling any of the fields for structs.
+
+2012-04-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53031
+	* tree-vrp.c (adjust_range_with_scev): Revert back to
+	using max_loop_iterations.
+
+2012-04-19  Michael Matz  <matz@suse.de>
+
+	* diagnostic.c (emit_diagnostic): Move va_end call after user
+	of the va_list.
+	(warning, warning_at, pedwarn, permerror): Ditto.
+
+2012-04-19  Richard Guenther  <rguenther@suse.de>
+
+	* ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound
+	array access.
+
+2012-04-19  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/53033
+	* config/avr/avr.c (avr_out_load_psi): Fix assembler template for
+	the case *(X+const).
+
+2012-04-19  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* config/arm/sync.md (sync_optab): Change ior attribute to "or".
+
+2012-04-19  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/52283/37985
+	* stmt.c (warn_if_unused_value): Skip NOP_EXPR.
+	* convert.c (convert_to_integer): Don't set TREE_NO_WARNING.
+
+2012-04-19  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/44688
+	* loop-iv.c (determine_max_iter): Only return max_iter.
+	(iv_number_of_iterations): Also use the recorded loop bound
+	on the maximum number of iterations.
+	* loop-unroll.c (decide_unroll_runtime_iterations): Use
+	max_iter to avoid unrolling loops that do not roll.
+	(decide_unroll_stupid): Likewise.
+
+2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* targhooks.c (default_case_values_threshold): Fix code style nit.
+
+	* stmt.c (add_case_node, expand_case): Move logic to remove/reduce
+	case range and type folding from here...
+	* gimplify.c (gimplify_switch_expr): ... to here.  Expect NULL_TREE
+	type, as documented in tree.def.
+
+2012-04-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (verify_symtab, verify_symtab_node, verify_symtab_base):
+	Declare.
+	* cgraphunit.c (verify_cgraph_node): Verify symtab base; do not verify
+	cgraph hash and same comdat groups.
+	(cgraph_optimize): Verify symbol table.
+	* ipa.c (cgraph_remove_unreachable_nodes): Verify symbol table.
+	(dissolve_same_comdat_group_list): Work on symtab nodes.
+	(function_and_variable_visibility): Dissolve variable same comdat group
+	lists, too.
+	* symtab.c: Include timevar.h
+	(verify_symtab_base, verify_symtab_node, verify_symtab): New functions.
+
+2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-switch-conversion.c (info): Remove global pass info.
+	(check_range, check_process_case, check_final_bb, create_temp_arrays,
+	free_temp_arrays, gather_default_values, build_constructors,
+	array_value_type, build_one_array, build_arrays, gen_def_assigns,
+	fix_phi_nodes, gen_inbound_check): Pass info around from ...
+	(process_switch): ... here.  Unify message format.  Return a const
+	char pointer to the failure reason message.
+	(do_switchconv): Unify message format.  Update process_switch usage.
+
+	* tree.def (CASE_LABEL_EXPR): Fix documentation, mention all operands.
+	* tree-cfg.c (edge_to_cases): Fix documentation.
+
+2012-04-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/sync.md (fetchop_name): Change ior attribute to "or".
+
+2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52976
+	* tree-ssa-reassoc.c (add_to_ops_vec_max_rank): Delete.
+	(possibly_move_powi): New function.
+	(rewrite_expr_tree): Call possibly_move_powi.
+	(rewrite_expr_tree_parallel): Likewise.
+	(attempt_builtin_powi): Change call of add_to_ops_vec_max_rank to
+	call add_to_ops_vec instead.
+
+2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52976
+	* tree-ssa-reassoc.c (stmt_is_power_of_op): New function.
+	(decrement_power): Likewise.
+	(propagate_op_to_single_use): Likewise.
+	(zero_one_operation): Handle __builtin_pow* calls in linearized
+	expression trees; factor logic into propagate_op_to_single_use.
+	(undistribute_ops_list): Allow operands with repeat counts > 1.
+
+2012-04-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/44688
+	* cfgloop.h (record_niter_bound): Declare.
+	* tree-ssa-loop-niter.c (record_niter_bound): Export.
+	Update the estimation with the upper bound here...
+	(estimate_numbers_of_iterations_loop): ... instead of here.
+	Do not forcefully reset a recorded upper bound.
+	* tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
+	Record the maximum number of loop iterations of the prologue loop.
+
+2012-04-18  Jan Hubicka  <jh@suse.cz>
+
+	* lto-symtab.c (lto_cgraph_replace_node): Update.
+	* cgraphbuild.c (record_reference, record_type_list,
+	record_eh_tables, mark_address, mark_load, mark_store): Update.
+	* cgraph.c (cgraph_same_body_alias, dump_cgraph_node,
+	cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases):
+	Update.
+	* cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove.
+	(cgraph_alias_aliased_node, varpool_alias_aliased_node): Update.
+	* reload.c: Fix typo in comment.
+	* rtlanal.c: Likewise.
+	* tree-emultls.c (gen_emutls_addr): Update.
+	* ipa-reference.c (analyze_function): Update.
+	* cgraphunit.c (cgraph_analyze_function,
+	cgraph_process_same_body_aliases, assemble_thunks_and_aliases):
+	Update.
+	* ipa-ref.c (ipa_record_reference): Reorg to avoid reference types.
+	(ipa_remove_reference): Likewise.
+	(ipa_remove_all_refering): Rename to ...
+	(ipa_remove_all_referring): ... this one; update.
+	(ipa_dump_references): Update.
+	(ipa_dump_referring): Update.
+	(ipa_clone_references): Update.
+	(ipa_clone_refering): Rename to ...
+	(ipa_clone_referring): ... this one; update.
+	(ipa_ref_cannot_lead_to_return): Update.
+	(ipa_ref_has_aliases_p): Update.
+	* ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New
+	forward typedefs.
+	(ipa_ref_type): Remove.
+	(ipa_ref_ptr_u): Remove.
+	(ipa_ref): Remove referencing, refered, refered_index, refering_type
+	and refered_type; add referring, referred and referred_index.
+	(ipa_ref_list): Rename refering to referring.
+	(ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring,
+	ipa_clone_references, ipa_clone_referring): Update prototypes.
+	* lto-cgraph.c (referenced_from_other_partition_p): Update.
+	(lto_output_ref): Update.
+	(add_references): Update.
+	(input_varpool_node): Update.
+	(input_refs): Update.
+	* ipa-ref-inline.h (ipa_ref_node): Update.
+	(ipa_ref_varpool_node): Update.
+	(ipa_ref_referring_node): Update.
+	(ipa_ref_referring_varpool_node): Update.
+	(ipa_ref_referring_ref_list): Update.
+	(ipa_ref_referred_ref_list): Update.
+	(ipa_ref_list_first_referring): Update.
+	(ipa_empty_ref_list): Update.
+	(ipa_ref_list_refering_iterate): Rename to ...
+	(ipa_ref_list_referring_iterate): ... this one.
+	* cse.c: Update comment.
+	* ipa-utils.c (ipa_reverse_postorder): Update.
+	* tree-ssa-alias.c: Update.
+	* ipa-inline.c (reset_edge_caches): Update.
+	(update_caller_keys): Update.
+	* ipa-inline.h: Update comments.
+	* jump.c: Update comment.
+	* alias.c: Likewise.
+	* ipa.c (process_references): Update.
+	(cgraph_remove_unreachable_nodes): Likewise.
+	(ipa_discover_readonly_nonaddressable_var): Likewise.
+	(cgraph_address_taken_from_non_vtable_p): Likewise.
+	* trans-mem.c (ipa_tm_execute): Update.
+	* simplify-rtx.c: Fix comment.
+	* rtl.c: Fix comment.
+	* symtab.c (symtab_unregister_node): Update.
+	* varpool.c (dump_varpool_node): Update.
+	(varpool_analyze_pending_decls): Update.
+	(assemble_aliases): Update.
+	(varpool_for_node_and_aliases): Update.
+
+2012-04-18  Richard Guenther  <rguenther@suse.de>
+
+	* cfgloop.h (estimate_numbers_of_iterations_loop): Remove
+	use_undefined_p parameter.
+	* tree-flow.h (estimate_numbers_of_iterations): Likewise.
+	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop):
+	Likewise.
+	(estimate_numbers_of_iterations): Likewise.
+	(estimated_loop_iterations): Adjust.
+	(max_loop_iterations): Likewise.
+	(scev_probably_wraps_p): Likewise.
+	* tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise.
+	* tree-vrp.c (adjust_range_with_scev): Use max_stmt_executions,
+	not max_loop_iterations.
+	(execute_vrp): Remove explicit number of iterations estimation.
+
+2012-04-18  Enkovich Ilya  <ilya.enkovich@intel.com>
+
+	* config/i386/linux-common.h: New.
+
+	* config.gcc: Add i386/linux-common.h before
+	all i386/linux.h and i386/linux64.h usages.
+
+	* config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): New.
+	(LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC.
+	* config/i386/gnu-user64.h: Likewise.
+
+	* config/i386/gnu-user.common.h (GNU_USER_TARGET_CC1_SPEC): New.
+	(CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC.
+	(GNU_USER_TARGET_MATHFILE_SPEC): New.
+	(ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC.
+
+2012-04-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.c (cgraph_node_name): Remove.
+	(dump_cgraph_node): Use dump_symtab_base; reformat.
+	* cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab,
+	debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base):
+	Declare.
+	(cgraph_node_name, varpool_node_name): Remove.
+	(cgraph_node_asm_name, varpool_node_asm_name,
+	cgraph_node_name, varpool_node_name): New.
+	* tree-pass.h (TODO_dump_cgraph): Rename to ...
+	(TODO_dump_symtab): ... this one.
+	* ipa-cp (pass_ipa_cp): Update.
+	* ia-reference.c (generate_summary, read_write_all_from_decl,
+	propagate, ipa_reference_read_optimization_summary): Update.
+	* cgraphunit.c (cgraph_analyze_functions): Update.
+	(cgraph_optimize): Update.
+	* ipa-ref.c (ipa_dump_references): Update.
+	(ipa_dump_refering): Update.
+	* ipa-inline.c (pass_ipa_inline): Update.
+	* matrix-reorg.c (pass_ipa_matrix_reorg): Update.
+	* ipa.c (pass_ipa_function_visibility,
+	pass_ipa_whole_program_visibility): Update.
+	* tree-sra.c (pass_early_ipa_sra): Update.
+	* symtab.c: Include langhooks.h
+	(symtab_node_asm_name): New.
+	(symtab_node_name): New.
+	(symtab_type_names): New static var.
+	(dump_symtab_base): New.
+	(dump_symtab_node, dump_symtab): New.
+	(debug_symtab_node,  debug_symtab): New.
+	* tree-ssa-structalias.c: Dump symbol table.
+	* pases.c (execute_todo): Handle TODO_dump_symtab instead
+	of TODO_dump_cgraph.
+	* varpoo.c (varpool_node_name): Remove.
+	(dump_varpool_node): Use dump_symtab_base; reformat.
+
+2012-04-18  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* doc/invoke.texi (Language Independent Options): @item should be
+	before @opindex.
+
+2012-04-17  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR bootstrap/53021
+	* rtl.c (rtx_code_size): Handle ADDRESS.
+
+2012-04-17  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-iterator.c (append_to_statement_list_1): Handle case that *list_p
+	is not a STMT_LIST.
+
+2012-04-17  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53020
+	* config/i386/sync.md (atomic_<code><mode>): Rename to
+	atomic_<logic><mode>.
+
+2012-04-17  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT.
+	* alias.c (reg_base_value): Expand and update comment.
+	(arg_base_value): New variable.
+	(unique_id): Move up file.
+	(unique_base_value, unique_base_value_p, known_base_value_p): New.
+	(find_base_value): Use arg_base_value and known_base_value_p.
+	(record_set): Document REG_NOALIAS handling.  Use unique_base_value.
+	(find_base_term): Use known_base_value_p.
+	(base_alias_check): Use unique_base_value_p.
+	(init_alias_target): Initialize arg_base_value.  Use unique_base_value.
+	(init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases.
+
+2012-04-17  Pat Haugen <pthaugen@us.ibm.com>
+
+	* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Remove DImode.
+
+2012-04-17  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/18437
+	* tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member.
+	(STMT_VINFO_STRIDE_LOAD_P): New accessor.
+	(vect_check_strided_load): Declare.
+	* tree-vect-data-refs.c (vect_check_strided_load): New function.
+	(vect_analyze_data_refs): Use it to accept strided loads.
+	* tree-vect-stmts.c (vectorizable_load): Ditto and handle them.
+
+2012-04-17  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53011
+	* tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard
+	loops when redirecting an entry or latch edge.
+
+2012-04-17  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* sel-sched.c (sel_global_init): Revert previous change.
+
+2012-04-17  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (array_at_struct_end_p): Move declaration ...
+	* tree.h (array_at_struct_end_p): ... here.
+	* tree-ssa-loop-niter.c (array_at_struct_end_p): Move ...
+	* expr.c (array_at_struct_end_p): ... here.  Rewrite.
+
+2012-04-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* stmt.c (cost_table_, use_cost_table, cost_table_initialize,
+	COST_TABLE): Remove.
+	(estimate_case_costs): Remove.
+	(expand_case): Do not call estimate_case_costs
+	to set use_cost_table.
+	(balance_case_nodes): Do not use use_cost_table.
+
+2012-04-16  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.c (cgraph_hash, assembler_name_hash): Remove.
+	(hash_node, eq_node): Remove.
+	(cgraph_create_node): Do not handle hashtable.
+	(cgraph_get_node): Remove.
+	(cgraph_insert_node_to_hashtable): Remove.
+	(hash_node_by_assembler_name): Remove.
+	(eq_assembler_name): Remove.
+	(cgraph_node_for_asm): Rewrite.
+	(cgraph_find_replacement_node): Break out from ...
+	(cgraph_remove_node): ... here; do not maintain hashtables.
+	(change_decl_assembler_name): Remove.
+	(cgraph_clone_node): Do not maintain hashtables.
+	* cgraph.h (const_symtab_node): New typedef.
+	(cgraph_insert_node_to_hashtable): Remove.
+	(symtab_get_node, symtab_node_for_asm,
+	symtab_insert_node_to_hashtable): Declare.
+	(cgraph_find_replacement_node): Declare.
+	(cgraph_get_node, varpool_get_node): Turn into inlines.
+	(cgraph, varpool): Work sanely on NULL pointers.
+	(FOR_EACH_SYMBOL): New walker.
+	* ipa-inline-transform.c (save_inline_function_body): Use
+	symtab_insert_node_to_hashtable.
+	* symtab.c: Include ggc.h and diagnostics.h
+	(symtab_hash, assembler_name_hash): New static vars;
+	(hash_node, eq_node, hash_node_by_assembler_name,
+	eq_assembler_name, insert_to_assembler_name_hash,
+	unlink_from_assembler_name_hash): New.
+	(symtab_register_node): Update hashtables.
+	(symtab_insert_node_to_hashtable): New.
+	(symtab_unregister_node): Update hashtables.
+	(symtab_get_node): New.
+	(symtab_node_for_asm): New.
+	(change_decl_assembler_name): New.
+	* Makefile.in (symtab.o): Needs GTY.
+	* varpool.c (varpool_hash): Remove.
+	(hash_varpool_node, eq_varpool_node, varpool_get_node): Remove.
+	(varpool_node): Rewrite using varpool_get_node.
+	(varpool_remove_node): DO not maintain hashtables.
+	(varpool_node_for_asm): Rewrite.
+
+2012-04-16  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi:  Copy-edit to put verbs in the present tense
+	when describing the current behavior of GCC.
+
+2012-04-16  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* genemit.c (gen_exp): Remove ADDRESS handling.
+	* genoutput.c (scan_operands): Likewise.
+	* genpeep.c (match_rtx): Likewise.
+	* genrecog.c (add_to_sequence): Likewise.
+
+2012-04-16  David Edelsohn  <dje.gcc@gmail.com>
+
+	* doc/install.texi (Specific, *-ibm-aix*): Update assembler bug status.
+
+2012-04-16  Martin Jambor  <mjambor@suse.cz>
+
+	* tree-sra.c (build_ref_for_model): Create COMPONENT_REFs only for
+	bit-fields.
+
+2012-04-16  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR target/51819
+	* config/arm/arm.c (arm_print_operand): Fix invalid alignment
+	hints for 'A' operand types.
+
+2012-04-16  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (symtab_node_base): Add next and previous pointers.
+	(cgraph_node): Remove next and preivous pointers.
+	(varpool_node): Likewise; remove next/previous GTY marker;
+	it is not type safe.
+	(symtab_node_def): Update GTY marker
+	(x_cgraph_nodes, cgraph_nodes): Remove.
+	(symtab_nodes): New function.
+	(cgraph_order): Rename to ...
+	(symtab_order): ... this one.
+	(symtab_register_node, symtab_unregister_node, symtab_remove_node):
+	Declare.
+	(x_varpool_nodes, varpool_nodes): Remove.
+	(FOR_EACH_STATIC_VARIABLE): Update.
+	(symtab_function_p, symtab_variable_p): New function.
+	(FOR_EACH_VARIABLE): Update.
+	(varpool_first_variable, varpool_next_variable): New functions.
+	(FOR_EACH_VARIABLE): Update.
+	(cgraph_first_defined_function): Update.
+	(cgraph_next_defined_function, cgraph_next_defined_function): Update.
+	(FOR_EACH_DEFINED_FUNCTION, FOR_EACH_FUNCTION): Update.
+	(cgraph_first_function, cgraph_next_function): New.
+	(FOR_EACH_FUNCTION): Update.
+	(cgraph_first_function_with_gimple_body,
+	cgraph_next_function_with_gimple_body): Update.
+	* symtab.c: New file.
+	* cgraph.c: Update copyright dates.
+	(x_cgraph_nodes, cgraph_order): Remove.
+	(NEXT_FREE_NODE): Update.
+	(SET_NEXT_FREE_NODE): New.
+	(cgraph_create_node_1): Remove common code.
+	(cgraph_create_node): Remove common code; call symtab_register_node.
+	(cgraph_remove_node): Remove common code; call symtab_unregister-node.
+	(cgraph_add_asm_node): Update.
+	(cgraph_clone_node): Register new node.
+	* cgraphunit.c (process_function_and_variable_attributes): Update.
+	(cgraph_analyze_functions): Update.
+	(cgraph_analyze_functions): Update.
+	(cgraph_output_in_order): Update.
+	* lto-cgraph.c (input_node, input_varpool_node, input_cgraph_1):
+	Update.
+	* ipa-inline.c (recursive_inlining): Update.
+	* lto-streamer-in.c (lto_input_toplevel_asms): Update.
+	* ipa.c (cgraph_remove_unreachable_nodes): Update.
+	* Makefile.in: Add symtab.o
+	* varpool.c (x_varpool_nodes): Remove
+	(varpool_node): Remove common code; call symtab_register_node.
+	(varpool_remove_node): Remove common code; call symtab_unregister_node.
+
+2012-04-16  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52977
+	* tree.h (VECTOR_CST_NELTS): Adjust.
+	(struct tree_vector): Add explicit length field.
+	(make_vector_stat): Declare.
+	(make_vector): Define.
+	* tree.c (make_vector_stat): New function.
+	(build_vector_stat): Use it.
+	* tree-streamer-in.c (streamer_alloc_tree): Likewise.
+
+2012-04-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52976
+	* tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function.
+	(undistribute_ops_list): Ops with repeat counts aren't eligible for
+	undistribution.
+	(attempt_builtin_powi): Call add_to_ops_vec_max_rank.
+
+2012-04-16  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h (FOR_EACH_VARIABLE, FOR_EACH_VARIABLE, FOR_EACH_FUNCTION):
+	New macros.
+	* lto-symtab.c (lto_symtab_merge_cgraph_nodes): Use FOR_EACH
+	walkers to walk cgraph and varpool.
+	* cgraph.c (cgraph_node_for_asm): Likewise.
+	(dump_cgraph): Likewise.
+	* value-prof.c (init_node_map): Likewise.
+	* tree.c (free_lang_data_in_cgraph): Likewise.
+	* tree-emutls.c: (ipa_lower_emutls): Likewise.
+	* ipa-reference.c (generate_summary, propagate): Likewise.
+	* cgraphunit.c (verify_cgraph, cgraph_process_same_body_aliases,
+	cgraph_mark_functions_to_output, cgraph_output_in_order,
+	output_weakrefs, cgraph_materialize_all_clones,
+	cgraph_optimize): Likewise.
+	* lto-cgraph.c (merge_profile_summaries): Likewise.
+	(input_cgraph): Likewise.
+	* ipa-pure-const.c (generate_summary): Likewise.
+	(propagate): Likwise.
+	* ipa-utils.c (ipa_reduced_postorder): Likewise.
+	(ipa_free_postorder_info): Likewise.
+	(ipa_reverse_postorder): Likewise.
+	* ipa-inline.c (ipa_inline): Likewise.
+	* matrix-reorg.c (find_matrices_decl): Likewise.
+	(matrix_reorg): Likewise.
+	* tree-vectorizer.c (increase_alignment): Likewise.
+	* ipa.c (cgraph_remove_unreachable_nodes): Likewise.
+	(function_and_variable_visibility): Likewise.
+	(whole_program_function_and_variable_visibility): Likewise.
+	(ipa_cdtor_merge): Likewise.
+	* trans-mem.c (ipa_tm_execute): Likewise.
+	* ipa-inline-analysis.c (dump_inline_summaries): Likewise.
+	* ipa-prop.c (ipa_print_all_jump_functions): Likewise.
+	(ipa_print_all_params): Likewise.
+	(ipa_update_after_lto_read): Likewise.
+	* tree-profie.c (tree_profiling): Likewise.
+	* tree-ssa-structalias.c (ipa_pta_execute): Likewise.
+	* passes.c (dump_passes): Likewise.
+	(do_per_function): Likewise.
+	(ipa_write_summaries): Likewise.
+	* varpool.c (dump_varpool): Likewise.
+	(varpool_node_for_asm): Likewise.
+	(varpool_assemble_pending_decls): Likewise.
+
+2012-04-16  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52975
+	* tree-if-conv.c (predicate_bbs): Do not simplify inverted
+	condition but always mark it with TRUTH_NOT_EXPR.
+
+2012-04-16  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52975
+	* tree-ssa-forwprop.c (combine_cond_exprs): New function.
+	(ssa_forward_propagate_and_combine): Call it for COND_EXPRs
+	and VEC_COND_EXPRs.  Also combine into VEC_COND_EXPRs condition.
+	* fold-const.c (operand_equal_p): Handle TARGET_MEM_REF.
+
+2012-04-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (ssse3_plusminus): New code iterator.
+	(avx2_ph<plusminus_mnemonic>wv16hi3): Macroize insn from
+	avx2_ph{add,adds,sub,subs}wv16hi3 using ssse3_plusminus code iterator.
+	(ssse3_ph<plusminus_mnemonic>wv8hi3): Macroize insn from
+	ssse3_ph{add,adds,sub,subs}wv8hi3 using ssse3_plusminus code iterator.
+	(ssse3_ph<plusminus_mnemonic>wv4hi3): Macroize insn from
+	ssse3_ph{add,adds,sub,subs}wv4hi3 using ssse3_plusminus code iterator.
+
+	(avx2_ph<plusminus_mnemonic>dv8si3): Macroize insn from
+	avx2_ph{add,adds,sub,subs}dv8si3 using plusminus code iterator.
+	(ssse3_ph<plusminus_mnemonic>dv4si3): Macroize insn from
+	ssse3_ph{add,adds,sub,subs}dv4si3 using plusminus code iterator.
+	(ssse3_ph<plusminus_mnemonic>dv2si3): Macroize insn from
+	ssse3_ph{add,adds,sub,subs}dv2si3 using plusminus code iterator.
+
+	(xop_plus): New code iterator.
+	(macs): New code attribute.
+	(macds): Ditto.
+	(xop_p<macs><ssemodesuffix><ssemodesuffix>): Macroize insn from
+	xop_pmacs{,s}{ww,dd} using xop_plus code iterator and VI24_128 mode
+	iterator.
+	(xop_p<macs>dql): Macroize insn from xop_pmacs{,s}dql using
+	xop_plus code iterator.
+	(xop_p<macs>dqh): Macroize insn from xop_pmacs{,s}dqh using
+	xop_plus code iterator.
+	(xop_p<macs>wd): Macroize insn from xop_pmacs{,s}wd using
+	xop_plus code iterator.
+	(xop_p<madcs>wd): Macroize insn from xop_pmadcs{,s}wd using
+	xop_plus code iterator.
+
+	(xop_phadd<u>bw): Macroize insn from xop_phadd{,u}bw usign
+	any_extend code iterator.
+	(xop_phadd<u>bd): Macroize insn from xop_phadd{,u}bd usign
+	any_extend code iterator.
+	(xop_phadd<u>bq): Macroize insn from xop_phadd{,u}bq usign
+	any_extend code iterator.
+	(xop_phadd<u>wd): Macroize insn from xop_phadd{,u}wd usign
+	any_extend code iterator.
+	(xop_phadd<u>wq): Macroize insn from xop_phadd{,u}wq usign
+	any_extend code iterator.
+	(xop_phadd<u>dq): Macroize insn from xop_phadd{,u}dq usign
+	any_extend code iterator.
+
+2012-04-14  Tom de Vries  <tom@codesourcery.com>
+
+	* cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by
+	call to delete_insn.  Remove code to reorder BASIC_BLOCK note and
+	DELETED_LABEL note, and move it to ...
+	* cfgrtl.c (delete_insn): ... here.  Change return type to void.
+	(delete_insn_and_edges): Likewise.
+	(delete_insn_chain): Handle new return type of delete_insn.  Delete
+	chain backwards rather than forwards.
+	* rtl.h (delete_insn, delete_insn_and_edges): Change return type to
+	void.
+	* cfglayout.c (fixup_reorder_chain): Delete unused label.
+
+2012-04-14  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h: Update copyrights;
+	(symtab_node): Turn to union typedef.
+	(symtab_node_base): New structure.
+	(symtab_type): Add SYMTAB_SYMBOL tag.
+	(cgraph_node): Annotate some pinters with nested_ptr.
+	(varpool_node): Likewise.
+	(cgraph_local_info): Remove lto_file_data
+	and externally_visible.
+	(cgraph_node): Remove decl; same_comdat_group list;
+	aux; ref_list; order; address_taken; reachable_from_other_parittion,
+	in_other_partition; resolution.
+	(varpool_node): Remove decl; same_comdat_group;
+	ref_list; lto_file_data; aux; order; resolution; externally_visible;
+	used_from_other_partition; in_other_partition.
+	(symtab_node_def): New union.
+	(cgraph, varpool): Update.
+	(varpool_first_static_initializer, varpool_next_static_initializer,
+	cgraph_only_called_directly_or_aliased_p,
+	varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs,
+	varpool_all_refs_explicit_p, cgraph_alias_aliased_node,
+	varpool_alias_aliased_node, cgraph_edge_recursive_p): Update
+	field references.
+	* cgraph.c: Likewise.
+	(cgraph_hash, assembler_name_hash): Turn into symtab_node.
+	* cgraphbuild.c: Likewise.
+	* lto-symtab.c: Likewise.
+	* c-gimplify.c: Likewise.
+	* value-prof.c: Likewise.
+	* tree.c: Likewise.
+	* ipa-cp.c: Likewise.
+	* tree-emutls.c: Likewise.
+	* ipa-inline-transform.c: Likwise.
+	* ipa-reference.c: Likewise.
+	* cgraphunit.c: Likewise.
+	* ipa-ref.c: Likewise.
+	* lto-cgraph.c: Likewise.
+	* ipa-ref-inline.h: Likewise.
+	* ipa-pure-const.c: Likewise.
+	* lto-streamer-out.c: Likewise.
+	* ipa-utils.c: Likewise.
+	* ipa-inline.c: Likewise.
+	* matrix-reorg.c: Likewise.
+	* tree-eh.c: Likewise.
+	* tree-vectorizer.c: Likewise.
+	* ipa-split.c: Likewise.
+	* ipa.c: Likewise.
+	* trans-mem.c: Likewise.
+	* ipa-inline-analysis.c: Likewise.
+	* gimplify.c: Likewise.
+	* cfgexpand.c: Likewise.
+	* tree-sra.c: Likewise.
+	* ipa-prop.c: Likewise.
+	* varasm.c: Likewise.
+	* tree-nested.c: Likewise.
+	* tree-inline.c: Likewise.
+	* tree-profile.c: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* passes.c: Likewise.
+	* varpool.c: Likewise.
+
+2012-04-14  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-ssa-tail-merge.c (stmt_local_def): New function, factored out of
+	same_succ_hash, with local_def inlined.  Use SINGLE_SSA_DEF_OPERAND.
+	Use FOR_EACH_IMM_USE_FAST instead of FOR_EACH_IMM_USE_STMT.  Remove use
+	of find_edge.
+	(gsi_advance_fw_nondebug_nonlocal): New function.
+	(local_def): Removed function.
+	(same_succ_hash): Use stmt_local_def.
+	(same_succ_equal): Use gsi_advance_fw_nondebug_nonlocal.
+	(gsi_advance_bw_nondebug_nonlocal): Use stmt_local_def.
+
+2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386-c.c (ix86_target_macros): Define _ILP32
+	and __ILP32__ for x32.
+
+2012-04-13  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52939
+	* gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if
+	fold_ctor_reference returns a zero constant.
+
+2012-04-13  Enkovich Ilya  <ilya.enkovich@intel.com>
+
+	* config.gcc: Add i386/gnu-user-common.h before all
+	i386/gnu-user.h and i386/gnu-user64.h usages.
+
+	* config/i386/gnu-user-common.h: New.
+
+	* config/i386/gnu-user.h (CPP_SPEC): Moved to gnu-user-common.h.
+	(CC1_SPEC): Likewise.
+	(ENDFILE_SPEC): Likewise.
+	(DEFAULT_PCC_STRUCT_RETURN): Likewise.
+	(TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Likewise.
+	(TARGET_OS_CPP_BUILTINS): Likewise.
+	(LIBGCC2_HAS_TF_MODE): Likewise.
+	(LIBGCC2_TF_CEXT): Likewise.
+	(TF_SIZE): Likewise.
+	(TARGET_ASM_FILE_END): Likewise.
+	(STACK_CHECK_MOVING_SP): Likewise.
+	(STACK_CHECK_STATIC_BUILTIN): Likewise.
+	* config/i386/gnu-user64.h: Likewise.
+
+2012-04-13  Martin Jambor  <mjambor@suse.cz>
+
+	* expr.c (expand_expr_real_1): Pass type, not the expression, to
+	set_mem_attributes for a memory temporary. Do not call the function
+	for the memory temporary created for a bitfield.
+
+2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/48866
+	* df.h (enum debug_temp_where): New.
+	(dead_debug_init, dead_debug_finish) Declare.
+	(dead_debug_add, dead_debug_insert_temp): Declare.
+	(struct dead_debug_use, struct dead_debug): Moved from...
+	* df-problems.c: ... here.
+	(df_set_unused_notes_for_mw): Bind debug uses of unused regno
+	to a debug temp.
+	(df_create_unused_note): Likewise.
+	(df_set_dead_notes_for_mw): Move comment where it belongs.
+	(dead_debug_init): Export.
+	(dead_debug_reset_uses): New, factored out of...
+	(dead_debug_finish): ...this.  Export.
+	(dead_debug_reset): Remove.
+	(dead_debug_add): Export.
+	(dead_debug_insert_before): Rename to...
+	(dead_debug_insert_temp): ... this.  Add where argument.  Export.
+	Locate stored value for BEFORE_WITH_VALUE.  Avoid repeat inserts.
+	Return insertion count.
+	(df_note_bb_compute): Adjust.
+	* dce.c (word_dce_process_block): Adjust dead debug uses.
+	(dce_process_block): Likewise.
+
+2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	* df-problems.c (df_note_bb_compute): Do not take note of
+	debug uses for whose REGs we won't emit DEAD or UNUSED notes.
+
+2012-04-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/51570
+	* var-tracking.c (expand_depth): New type.
+	(onepart_aux, expand_loc_callback_data): Change depth type to it.
+	(loc_exp_dep_alloc): Adjust initializer.
+	(update_depth): Use new type.  Add entryvals.
+	(vt_expand_var_loc_chain): Take note of expansions with
+	ENTRY_VALUEs, but don't accept them right away.  Run an optional
+	second pass accepting the minimum ENTRY_VALUE count found in the
+	first pass.
+	(vt_expand_loc_callback, INIT_ELCD): Adjust.
+
+2012-04-13  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add
+	parameters vuse and vuse_escaped.
+	(find_duplicate): Init vuse1, vuse2 and vuse_escaped.  Pass to
+	gsi_advance_bw_nondebug_nonlocal.  Return if vuse_escaped and
+	vuse1 != vuse2.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52969
+	* tree-if-conv.c (predicate_mem_writes): Properly gimplify
+	the condition for the COND_EXPR and handle predicate negation
+	by swapping the COND_EXPR arms.
+
+2012-04-13  Nick Clifton  <nickc@redhat.com>
+
+	* config/rl78/rl78.c (rl78_devirt_pass): Remove use of
+	TODO_dump_func flag.
+
+2012-04-13  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/52203
+	PR rtl-optimization/52715
+
+	Revert the 2012-03-07 fix for PR 52203.
+	* sel-sched.c (reset_sched_cycles_in_current_ebb): Check that
+	the insn does not modify DFA right before issuing, adjust
+	issue_rate accordingly.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR c/52549
+	* c-typeck.c (pointer_diff): Remove bogus assert.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR c/52862
+	* convert.c (convert_to_pointer): Remove special-casing of zero.
+
+2012-04-13  Joey Ye  <joey.ye@arm.com>
+
+	* config/arm/constraints.md (Pe): New constraint.
+	* config/arm/arm.md: New split for imm 256-510.
+
+2012-04-13  Terry Guo  <terry.guo@arm.com>
+
+	* config/arm/arm-cores.def: Added core cortex-m0plus.
+	* config/arm/arm-tune.md: Regenerated.
+	* config/arm/arm-tables.opt: Regenerated.
+	* doc/invoke.texi: Added entry for cpu ARM cortex-m0plus.
+
+2012-04-13  Alan Modra  <amodra@gmail.com>
+
+	PR target/52828
+	* config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with
+	tie regs on destination of sets.  Delete forward declaration.
+	(rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls.
+	(rs6000_emit_prologue): Likewise.
+	(rs6000_emit_epilogue): Likewise.  Use in place of gen_frame_tie
+	and gen_stack_tie.
+	(is_mem_ref): Use tie_operand to recognise stack ties.
+	* config/rs6000/predicates.md (tie_operand): New.
+	* config/rs6000/rs6000.md (restore_stack_block): Generate new
+	stack tie rtl.
+	(restore_stack_nonlocal): Likewise.
+	(stack_tie): Update.
+	(frame_tie): Delete.
+
+2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* tree-ssa-reassoc.c (attempt_builtin_powi_stats): Change %ld to
+	HOST_WIDE_INT_PRINT_DEC in format strings.
+
+2012-04-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52932
+	* config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second
+	argument type to __m256i.  Update call to __builtin_ia32_permvarsf256.
+	* config/i386/sse.md (UNSPEC_VPERMVAR): New.
+	(UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove.
+	(avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2.
+	(avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and
+	avx2_permvarv8si using VI4F_256 mode iterator.
+	* config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>:
+	Update builtin type to V8SF_FTYPE_V8SF_V8SI.
+	(ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and
+	gen_avx2_permvarv8sf.
+	(expand_vec_perm_pshufb): Ditto.
+
+2012-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/52775
+	* config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to
+	the list of options to enable the FCFID instruction.
+	(TARGET_EXTRA_BUILTINS): Adjust comment.
+
+2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/18589
+	* tree-ssa-reassoc.c (reassociate_stats): Add two fields.
+	(operand_entry): Add count field.
+	(add_repeat_to_ops_vec): New function.
+	(completely_remove_stmt): Likewise.
+	(remove_def_if_absorbed_call): Likewise.
+	(remove_visited_stmt_chain): Remove feeding builtin pow/powi calls.
+	(acceptable_pow_call): New function.
+	(linearize_expr_tree): Look for builtin pow/powi calls and add operand
+	entries with repeat counts when found.
+	(repeat_factor_d): New struct and associated typedefs.
+	(repeat_factor_vec): New static vector variable.
+	(compare_repeat_factors): New function.
+	(get_reassoc_pow_ssa_name): Likewise.
+	(attempt_builtin_powi): Likewise.
+	(reassociate_bb): Call attempt_builtin_powi.
+	(fini_reassoc): Two new calls to statistics_counter_event.
+
+2012-04-12  Richard Guenther  <rguenther@suse.de>
+
+	* Makefile.in (cgraphunit.o): Add $(EXCEPT_H) dependency.
+	* cgraph.h (tree_rest_of_compilation): Remove.
+	* cgraph.c (cgraph_add_new_function): Move ...
+	* cgraphunit.c (cgraph_add_new_function): ... here.
+	(tree_rest_of_compilation): Make static.
+	(cgraph_expand_function): Do not set cgraph_function_flags_ready.
+	* tree-optimize.c (gate_all_optimizations, pass_all_optimizations,
+	gate_all_early_local_passes, execute_all_early_local_passes,
+	pass_early_local_passes, gate_all_early_optimizations,
+	pass_all_early_optimizations): Move ...
+	* passes.c (gate_all_optimizations, pass_all_optimizations,
+	gate_all_early_local_passes, execute_all_early_local_passes,
+	pass_early_local_passes, gate_all_early_optimizations,
+	pass_all_early_optimizations): ... here.
+	* tree-optimize.c (execute_free_datastructures): Remove.
+	* tree-flow.h (execute_free_datastructures): Remove.
+	* tree-optimize.c (execute_init_datastructures,
+	pass_init_datastructures): Move ...
+	* tree-ssa.c (execute_init_datastructures,
+	pass_init_datastructures): ... here.
+	* cfgexpand.c (gimple_expand_cfg): Inline-expand call to
+	execute_free_datastructures.
+
+2012-04-12  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* dbgcnt.def (ira_move): New counter.
+	* ira-int.h (ira_create_new_reg): Declare function.
+	(first_moveable_pseudo, last_moveable_pseudo): Declare variables.
+	* ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and
+	no longer static.  All callers changed.
+	* ira.c: Include "dbgcnt.h".
+	(rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos,
+	move_unallocated_pseudos): New static functions.
+	(first_moveable_pseudo, last_moveable_pseudo): New global variables.
+	(pseudo_replaced_reg, pseudo_move_insn): New static variables.
+	(ira): Call find_moveable_pseudos and move_unallocated_pseudos.
+	* ira-costs.c (find_costs_and_classes): Assign a memory cost of zero
+	to the pseudos generated in find_moveable_pseudos.
+	* Makefile.in (ira.o): Add $(DBGCNT_H).
+
+2012-04-12  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52943
+	* tree-chrec.h (chrec_is_positive): Remove.
+	* tree-scalar-evolution.c (chrec_is_positive): Move ...
+	* tree-data-ref.c (chrec_is_positive): ... here.  Make static.
+	Return false for a constant zero instead of negative.
+	(analyze_siv_subscript_cst_affine): Handle zero difference
+	in the initial condition explicitely.
+
+2012-04-12  Richard Guenther  <rguenther@suse.de>
+
+	* tree-parloops.c (parallelize_loops): Also consult the upper
+	bound for the number of iterations.
+	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise.
+	(loop_prefetch_arrays): Likewise.
+
+2012-04-12  Richard Guenther  <rguenther@suse.de>
+
+	* cfgloop.h (estimated_loop_iterations_int): Ditch
+	'conservative' parameter.
+	(max_stmt_executions_int): Likewise.
+	(estimated_loop_iterations): Likewise.
+	(max_stmt_executions): Likewise.
+	(max_loop_iterations): Declare.
+	(max_loop_iterations_int): Likewise.
+	(estimated_stmt_executions): Likewise.
+	(estimated_stmt_executions_int): Likewise.
+	* tree-ssa-loop-niter.c (estimated_loop_iterations):
+	Split parts to ...
+	(max_loop_iterations): ... this.
+	(estimated_loop_iterations_int): Split parts to ...
+	(max_loop_iterations_int): ... this.
+	(max_stmt_executions_int): Split parts to ...
+	(estimated_stmt_executions_int): ... this.
+	(max_stmt_executions): Split parts to ...
+	(estimated_stmt_executions): ... this.
+	* graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust.
+	* predict.c (predict_loops): Likewise.
+	* tree-data-ref.c (max_stmt_executions_tree): Likewise.
+	(analyze_siv_subscript_cst_affine): Likewise.
+	(compute_overlap_steps_for_affine_1_2): Likewise.
+	(analyze_subscript_affine_affine): Likewise.
+	(init_omega_for_ddr_1): Likewise.
+	* tree-parloops.c (parallelize_loops): Likewise.
+	* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
+	(may_eliminate_iv): Likewise.
+	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise.
+	(loop_prefetch_arrays): Likewise.
+	* tree-vrp.c (adjust_range_with_scev): Likewise.
+
+2012-04-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (RETURN_ADDR_RTX): Use NULL_RTX instead of 0.
+	* config/sh/sh.c (INSN_REGMODE_WEIGHT, CURR_REGMODE_PRESSURE):
+	Fix line width.
+	(dump_table): Use bool type for need_align and have_df variables.
+	(find_barrier, sfunc_uses_reg): Use NULL_RTX instead of 0.
+	(regs_used): Remove register modifier.
+	(barrier_align): Move variables slot, credit, jump_to_next
+	into if block above for loop.  Use bool type for jump_to_next.
+	(sh_function_arg): Use NULL_RTX instead of 0.
+
+2012-04-11  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* config/m68k/m68k.md (rotrhi3+1): Name it rotrhi_lowpart.
+	(bswapsi2): New expander.
+
+2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to
+	0x60000000 if __x86_64 is defined and __LP64__ isn't defined.
+
+2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/52876
+	* emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value.
+	Don't call mark_reg_pointer for incompatible pointer sign extension.
+	* reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value
+	directly.
+
+2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for
+	comparisons against TYPE_PRECISION.
+	* tree-ssa-forwprop.c (combine_conversions): Likewise.
+
+2012-04-11  Xinliang David Li  <davidxl@google.com>
+
+	* tree-passes.h: Remove TODO_dump_func.
+	* tree-ssa-tail-merge.c (tail_merge_optimize): Remove TODO_dump_func.
+	* trans-mem.c: Remove TODO_dump_func.
+	* ira.c: Remove TODO_dump_func.
+
+2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_option_override_internal): Check
+	SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS
+	after TARGET_64BIT is updated.
+
+2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h: Remove old secondary reload code.
+
+2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c (SCHED_REORDER): Merge macro into ...
+	(ready_reorder): ... this function.
+
+2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* sel-sched.c (sel_global_init): Swap order of sched_rgn_init and
+	sched_init calls.
+
+	* haifa-sched.c (prune_ready_list): Rework handling of SCHED_GROUP_P
+	insns so that no other insn is queued for a time before them.
+
+	* config/c6x/c6x.md (load_got_gotoff): Set op_pattern attribute to
+	unknown.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52621
+	* tree-chrec.c (evolution_function_is_invariant_rec_p): Properly
+	consider loop nesting.
+	(evolution_function_is_univariate_p): Properly check the remainder
+	for chrecs.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52918
+	* except.c (sjlj_emit_dispatch_table): Properly update loop structure.
+
+2012-04-11  Nick Clifton  <nickc@redhat.com>
+
+	* config/rl78/rl78.c (rl78_expand_prologue): Set stack use
+	information, if requested.
+
+	* config/rx/rx.c (rx_expand_prologue): Likewise.
+
+2012-04-11  Peter Bergner  <bergner@vnet.ibm.com>
+	    Michael Matz  <matz@suse.de>
+
+	PR target/16458
+	* rtlanal.c (unsigned_reg_p): New function.
+	Update copyright notice dates.
+	* rtl.h (unsigned_reg_p): Prototype it.
+	Update copyright notice dates.
+	* config/rs6000/rs6000.c (rs6000_generate_compare): Use it.
+	Update comment.
+	* expr.c (expand_expr_real_1): Set register attributes.
+	* stmt.c (expand_case): Likewise.
+
+2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments
+	consider_sh2a and allow_zero.
+	* config/sh/sh.c (sh_legitimate_index_p): Likewise.
+	(disp_addr_displacement): New function.
+	(sh_address_cost): Use disp_addr_displacement function instead
+	of DISP_ADDR_OFFSET.
+	(sh_legitimate_address_p): Adapt to changed
+	sh_legitimate_index_p declaration.
+	(sh_find_mov_disp_adjust): Remove HImode check.
+	(sh_secondary_reload): Add HImode case.  Use satisfies_constraint_Sdd,
+	disp_addr_displacement and max_mov_insn_displacement.
+	(max_mov_insn_displacement): Remove HImode check.
+	* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12,
+	DISP_ADDR_P, DISP_ADDR_OFFSET): Remove.
+	* config/sh/constraints.md (K05, K13): New constraints.
+	(K12): Correct comment.
+	(Sdd): Do not use DISP_ADDR_P macro.
+	(Snd, Sbw): Use satisfies_constraint_Sdd.
+	* config/sh/sh.md (extendhisi2): Remove constraints from expander.
+	(*extendhisi2_compact, movhi_i): Remove.
+	(*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp,
+	*extendhisi2_compact_mem_disp, *extendhisi2_compact_snd,
+	*movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13,
+	*movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns.
+	(*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp,
+	*movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp,
+	*movqi_load_mem_disp): Use sh_legitimate_index_p instead of
+	CONST_OK_FOR_Kxx.
+	Add new peepholes for HImode displacement addressing.
+
+2012-04-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (SIDI_OFF): Remove.
+	* config/sh/sh.md: Use gen_highpart and gen_lowpart to access
+	DImode subregs instead of gen_rtx_REG or simplifly_gen_subreg
+	or operand_subword.
+
+2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/52624
+	* doc/extend.texi (Other Builtins): Document __builtin_bswap16.
+	(PowerPC AltiVec/VSX Built-in Functions): Remove it.
+	* doc/md.texi (Standard Names): Add bswap.
+	* builtin-types.def (BT_UINT16): New primitive type.
+	(BT_FN_UINT16_UINT16): New function type.
+	* builtins.def (BUILT_IN_BSWAP16): New.
+	* builtins.c (expand_builtin_bswap): Add TARGET_MODE argument.
+	(expand_builtin) <BUILT_IN_BSWAP16>: New case.  Pass TARGET_MODE to
+	expand_builtin_bswap.
+	(fold_builtin_bswap): Add BUILT_IN_BSWAP16 case.
+	(fold_builtin_1): Likewise.
+	(is_inexpensive_builtin): Likewise.
+	* optabs.c (expand_unop): Deal with bswap in HImode specially.  Add
+	missing bits for bswap to libcall code.
+	* tree.c (build_common_tree_nodes): Build uint16_type_node.
+	* tree.h (enum tree_index): Add TI_UINT16_TYPE.
+	(uint16_type_node): New define.
+	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete.
+	* config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of
+	above builtin.
+	(rs6000_init_builtins): Likewise.
+	* config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate.
+
+2012-04-11  Tristan Gingold  <gingold@adacore.com>
+
+	* doc/extend.texi (Type Attributes): Move paragraph.
+
+2012-04-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 24985
+	* diagnostic.h (show_caret): Declare.
+	(caret_max_width): Declare.
+	(diagnostic_show_locus): Declare.
+	* diagnostic.c (diagnostic_initialize): Initialize to false.
+	(diagnostic_show_locus): New.
+	(diagnostic_report_diagnostic): Call it.
+	(getenv_columns): New.
+	(adjust_line): New.
+	(diagnostic_set_caret_max_width): New.
+	* input.c (read_line): New.
+	(location_get_source_line): New.
+	* input.h (location_get_source_line): Declare.
+	* toplev.c (general_init): Initialize show_caret from options.
+	* dwarf2out.c (gen_producer_string): Handle fdiagnostics-show-caret.
+	* opts.c (common_handle_option): Likewise.
+	* pretty-print.h (pp_get_prefix): New.
+	(pp_base_get_prefix): New.
+	* common.opt (fdiagnostics-show-caret): New option.
+	* doc/invoke.texi (fdiagnostics-show-caret): Document it.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/52881
+	* ifcvt.c (find_if_case_2): Avoid speculating loop latches.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52912
+	* tree-ssa-threadupdate.c (thread_block): Tell the cfg
+	manipulation code we are threading through a loop header
+	to an exit destination.
+
+2012-04-10  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* tree.h (warn_if_unused_value): Move declaration from here.
+	* stmt.c (warn_if_unused_value): Move definition from here.
+
+2012-04-10  Michael Matz  <matz@suse.de>
+
+	* tree-vectorizer.h (_loop_vec_info.strided_stores): Rename to
+	grouped_stores.
+	(LOOP_VINFO_STRIDED_STORES): Rename to LOOP_VINFO_GROUPED_STORES.
+	(struce _bb_vec_info.strided_stores): Rename to grouped_stores.
+	(BB_VINFO_STRIDED_STORES): Rename to BB_VINFO_GROUPED_STORES.
+	(STMT_VINFO_STRIDED_ACCESS): Rename to STMT_VINFO_GROUPED_ACCESS.
+	(vect_strided_store_supported): Rename to vect_grouped_store_supported.
+	(vect_strided_load_supported): Rename to vect_grouped_load_supported.
+	(vect_transform_strided_load): Rename to vect_transform_grouped_load.
+	(vect_record_strided_load_vectors): Rename to
+	vect_record_grouped_load_vectors.
+	* tree-vect-data-refs.c (vect_update_misalignment_for_peel):
+	Rename use of above macros.
+	(vect_verify_datarefs_alignment): Ditto.
+	(vector_alignment_reachable_p): Ditto.
+	(vect_peeling_hash_get_lowest_cost): Ditto.
+	(vect_enhance_data_refs_alignment): Ditto.
+	(vect_analyze_group_access): Ditto and rename stride to groupsize.
+	(vect_analyze_data_ref_access): Rename "strided" to "grouped".
+	(vect_strided_store_supported): Rename to vect_grouped_store_supported.
+	(vect_strided_load_supported): Rename to vect_grouped_load_supported.
+	(vect_transform_strided_load): Rename to vect_transform_grouped_load.
+	(vect_record_strided_load_vectors): Rename to
+	vect_record_grouped_load_vectors.
+	* tree-vect-loop.c (new_loop_vec_info): Rename use of above macros.
+	(destroy_loop_vec_info): Ditto.
+	(vect_transform_loop): Ditto and rename strided_store to grouped_store.
+	* tree-vect-slp.c (vect_build_slp_tree): Rename use of above macros.
+	(vect_analyze_slp): Ditto.
+	(new_bb_vec_info): Ditto.
+	(destroy_bb_vec_info): Ditto.
+	(vect_schedule_slp_instance): Ditto and rename strided_store to
+	grouped_store.
+	* tree-vect-stmts.c (vect_cost_strided_group_size): Rename to
+	vect_cost_group_size.
+	(vect_model_store_cost): Rename use of above macros and call
+	to vect_cost_strided_group_size.
+	(vect_model_load_cost): Ditto.
+	(vectorizable_store): Ditto, rename strided_store to grouped_store
+	and calls to renamed tree-vectorizer.h functions.
+	(vectorizable_load): Ditto.
+	(vect_transform_stmt): Rename use of above macros and strided_store
+	to grouped_store.
+
+2012-04-10  Jan Hubicka  <jh@suse.cz>
+
+	* cgraph.h: Remove misledaing comment on ipa-ref.h.
+	(symtab_type): New enum.
+	(symtab_node): New structure.
+	(cgraph_node, varpool_node): Add symbol base type.
+	(cgraph, varpool): New accestor functions.
+	* cgraph.c (cgraph_create_node_1): Set symbol type.
+	* varpool.c (varpool_node): Set symbol type.
+
+2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* fwprop.c (propagate_rtx): Also set PR_CAN_APPEAR for subregs.
+
+2012-04-10  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52888
+	* gimple-low.c (gimple_check_call_args): Properly account for
+	compatible aggregate types.
+
+2012-04-10  Richard Guenther  <rguenther@suse.de>
+
+	* toplev.h (tree_rest_of_compilation): Remove.
+	* tree-optimize.c (tree_rest_of_compilation): Likewise.
+	* cgraph.h (tree_rest_of_compilation): Declare.
+	* tree-optimize.c (tree_rest_of_compilation): Move ...
+	* cgraphunit.c (tree_rest_of_compilation): ... here.
+	* cgraph.c (cgraph_add_new_function): Adjust.
+	* Makefile.in (tree-optimize.o): Adjust.
+	(cgraphunit.o): Likewise.
+
+2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52870
+	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that
+	presumed pattern statement is within the same loop or basic block.
+
+2012-04-10  Tristan Gingold  <gingold@adacore.com>
+
+	* gengtype.c (main): Make uintptr_t a known type.
+
+2012-04-10  Richard Guenther  <rguenther@suse.de>
+
+	* tree-pass.h (tree_lowering_passes): Remove.
+	* tree-optimize.c (tree_lowering_passes): Remove.
+	* cgraph.c (cgraph_add_new_function): Inline relevant parts
+	of tree_lowering_passes, avoid redundant call of early local passes.
+	* cgraphunit.c (cgraph_lower_function): Fold into ...
+	(cgraph_analyze_function): ... its single caller.  Inline
+	relevant parts of tree_lowering_passes.
+
+2012-04-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR other/52777
+	* config/pa/pa.opt: Remove SIO and GNU_LD.
+
+2012-04-09  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/52722
+	PR lto/51765
+	PR lto/52634
+	* lto-cgraph.c (compute_ltrans_boundary): When alias is in the
+	boundary, add its target too.
+	* lto.c (add_references_to_partition): Add also aliased nodes.
+	(add_cgraph_node_to_partition,
+	add_varpool_node_to_partition): Work on nodes, not functions/variables;
+	when adding alias, add also the aliased object.
+
+2012-04-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52883
+	* config/i386/predicates.md (x86_64_zext_general_operand): Prevent
+	VOIDmode immediate operands.
+	* config/i386/constraints.md (Wz): New constraint.
+	* config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z.
+
+2012-04-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/52717
+	* config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on
+	the DECL generated for the special GOT helper.
+
+2012-04-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/constraints.md: Update list of constraints in
+	comment block.
+	(Sr0): Remove unused memory constraint.
+
+2012-04-08  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* tree-pretty-print.h: Update comment.
+
+2012-04-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md: Use braced string notation where applicable.
+	(*prefetch_i4, prefetch_m2a): Merge into ...
+	(*prefetch): ... this new insn.
+
+2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (high_life_started): Remove
+	* config/sh/predicates.md (general_movdst_operand): Use
+	'reload_in_progress' instead of 'high_life_started'.
+	* config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine,
+	divsi_inv_fp): Likewise.
+
+2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h (prepare_move_operands): Return void
+	instead of int.
+	* config/sh/sh.c (prepare_move_operands): Likewise.
+	* config/sh/sh.md: Remove return value checks of prepare_move_operands.
+
+2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand,
+	general_movsrc_operand, general_movdst_operand, arith_reg_operand,
+	fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand,
+	logical_operand, fpscr_operand, fpul_operand, expand_fp_branch,
+	commutative_float_operator, noncommutative_float_operator,
+	sh_handle_pragma): Remove.
+
+2012-04-06  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi:  Clean up Texinfo markup throughout the file.
+	Use @option markup on command-line options.  Use @samp markup on
+	literal keywords to options.  Use @code markup on code fragments.
+	Use other markup in preference to quotation marks in the text.
+	Add markup to some passages without any.
+
+2012-04-06  Mike Stump  <mikestump@comcast.net>
+
+	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning.
+
+2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.c (hi_const): Remove.
+	(find_barrier, sh_reorg): Use satisfies_constraint_I16 instead
+	of hi_const.
+
+2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int
+	to bool.
+	* config/sh/sh.c (sh_expand_t_scc): Likewise.
+	* config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before
+	calling sh_expand_t_scc.
+
+2012-04-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h (fp_zero_operand, fp_one_operand,
+	nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt,
+	sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand,
+	reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok,
+	sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p,
+	sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p,
+	check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p,
+	sh2a_is_function_vector_call): Use bool as return type.
+	(sh_pass_in_reg_p): Remove.
+	* config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure,
+	flow_dependent_p, sh2a_function_vector_p, expand_block_move,
+	expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext,
+	sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p,
+	sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p,
+	sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand,
+	fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch,
+	sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p,
+	sh_loads_bankedreg_p): Use bool as return type.
+	(nonpic_symbol_mentioned_p): Use bool as return type.  Remove
+	'register' modifier.
+
+2012-04-06  Matt Turner  <mattst88@gmail.com>
+
+	* doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".
+
+2012-04-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member
+	of the destination isn't also a FP_REGS register.
+
+2012-04-05  Teresa Johnson  <tejohnson@google.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_LCP_STALL.
+	* config/i386/i386.md (move immediate to memory peephole2):
+	Add cases for HImode move when LCP stall avoidance is needed.
+	* config/i386/i386.c (initial_ix86_tune_features): Initialize
+	X86_TUNE_LCP_STALL entry.
+
+2012-04-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52882
+	* config/i386/i386.c (ix86_decompose_address): Allow VOIDmode
+	CONST_INT operands, zero-extended with AND.
+
+2012-04-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the
+	first argument instead of mode size.  Move displacement calculations
+	to ...
+	(mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask):
+	... these new functions.
+	(disp_adjust): Remove max_mov_disp field.
+	(sh_legitimate_index_p): Use max_mov_insn_displacement and
+	mov_insn_alignment_mask.
+	(sh_address_cost): Use max_mov_insn_displacement.
+
+2012-04-05  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8.
+	(arch_enabled): Handle new arch types.
+	(one_cmpldi2): Add NEON support.
+
+2012-04-05  Richard Guenther  <rguenther@suse.de>
+
+	* gimple.c (walk_gimple_op): Compute val_only for the LHS
+	of an assigment in the canonical way, avoiding is_gimple_mem_rhs.
+	(is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ...
+	* gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
+	... here and make static.
+	* gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
+	Remove.
+
+2012-04-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt
+	basic-block before removing it.
+
+2012-04-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssanames.c (release_dead_ssa_names): Compact the SSA
+	version namespace as we release the freelist.
+
+2012-04-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree-nrv.c (tree_nrv): Release VDEFs.
+	* tree-sra.c (sra_modify_constructor_assign): Likewise.
+	(sra_modify_assign): Likewise.
+	* tree-vect-stmts.c (vect_remove_stores): Likewise.
+	* tree-vect-loop.c (vect_transform_loop): Likewise.
+	* tree-ssa-dom.c (optimize_stmt): Likewise.
+	* tree-vect-slp.c (vect_schedule_slp): Likewise.
+	* tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
+
+2012-04-05  Richard Guenther  <rguenther@suse.de>
+
+	* gimple-iterator.c (gsi_remove): Return whether EH edges need to be
+	cleanup.
+	* gimple.h (gsi_remove): Adjust.
+	* tree-ssa-operands.c (unlink_stmt_vdef): Optimize.
+	* tree-ssa-dom.c (optimize_stmt): Use gsi_remove result.
+	* tree-ssa-dse.c (dse_optimize_stmt): Likewise.
+	* tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise.
+	* tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise.
+	* tree-ssa-pre.c (eliminate): Likewise.
+
+2012-04-04  Mike Stump  <mikestump@comcast.net>
+
+	* doc/rtl.texi (const_double): Document as sign-extending.
+	* expmed.c (expand_mult): Ensure we don't use shift incorrectly.
+	* emit-rtl.c (immed_double_int_const): Refine to state the
+	value is signed.
+	* simplify-rtx.c (mode_signbit_p): Add a fixme for wider than
+	CONST_DOUBLE integers.
+	(simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no
+	negative values are converted.  Fix conversions bigger than
+	HOST_BITS_PER_WIDE_INT.
+	(simplify_binary_operation_1): Ensure we don't use shift incorrectly.
+	(simplify_immed_subreg): Sign-extend CONST_DOUBLEs.
+	* explow.c (plus_constant_mode): Add.
+	(plus_constant): Implement with plus_constant_mode.
+	* rtl.h (plus_constant_mode): Add.
+
+2012-04-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52808
+	* tracer.c (tail_duplicate): Do not tail-duplicate loop header blocks.
+	* Makefile.in (tracer.o): Depend on $(CFGLOOP_H).
+
+2012-04-04  Tristan Gingold  <gingold@adacore.com>
+
+	* expr.c (expand_expr_real_2): Handle larger sizetype in
+	POINTER_PLUS_EXPR.
+
+2012-04-03  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only
+	to m2a-single instead of m2e.
+
+2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS.
+	Change type of BITOFFSET to signed.  Make sure the lower bound of
+	the computed range is non-negative by adjusting OFFSET and BITPOS.
+	(expand_assignment): Adjust call to get_bit_range.
+
+2012-04-03  Sandeep Kumar Singh  <Sandeep.Singh2@kpitcummins.com>
+
+	* h8300/h8300.c (h8300_current_function_monitor_function_p):
+	New function. Added to check monitor functions.
+	(h8300_option_override): Modified to generate error/warning
+	messages for invalid combinations of different command line
+	options.
+	* h8300/h8300.md: Generate 'rte' for monitor functions. Do not
+	save EXR on stack for monitor function in case of H8S target
+	when "-mno-exr" is passed.
+	* h8300/h8300-protos.h (h8300_current_function_monitor_function_p):
+	Add prototype.
+	* doc/invoke.texi: Document H8S options.
+
+2012-04-03  Tristan Gingold  <gingold@adacore.com>
+
+	* configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead
+	of gcc_AC_FUNC_MMAP_BLACKLIST.
+	* acinclude.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Remove.
+	* Makefile.in (aclocal_deps): Add mmap.m4.
+	* configure: Regenerate.
+	* aclocal.m4: Regenerate.
+
+2012-04-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52808
+	* tracer.c (tail_duplicate): Return whether we have duplicated
+	any block.
+	(tracer): If we have duplicated any block, cleanup the CFG.
+	* cfghooks.c (duplicate_block): If we duplicated a loop
+	header but not its loop, destroy the loop because it now has
+	multiple entries.
+	* tree-ssa-threadupdate.c (thread_through_loop_header): Tell
+	the cfg manipulation routines we are not creating a multiple
+	entry loop.
+
+2012-04-03  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle
+	'byte' alignment.
+	(vms_c_common_override_options): Allow parameterless variadic
+	functions.
+
+2012-04-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52835
+	* tree-data-ref.c (build_rdg): Return NULL if
+	compute_data_dependences_for_loop failed.
+
+2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* varasm.c (initializer_constant_valid_for_bitfield_p): Return true
+	for REAL_CST as well.
+	(output_constructor): Use RECORD_OR_UNION_TYPE_P predicate.
+	In the bitfield case, if the value is a REAL_CST, convert it first to
+	an INTEGER_CST.
+
+2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
+	for --with-abi={x32|mx32} or --with-multilib-list=mx32.
+	(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.
+
+	* config/i386/biarchx32.h: New.
+
+2012-04-02  Anatoly Sokolov  <aesok@post.ru>
+
+	* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove.
+	* config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
+	(arm_preferred_reload_class): New function.
+
+2012-04-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52756
+	* tree-ssa-threadupdate.c (def_split_header_continue_p): New function.
+	(thread_through_loop_header): After threading through the loop latch
+	remove the split part from the loop and clear further threading
+	opportunities that would create a multiple entry loop.
+
+2012-04-02  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/52800
+	* cprop.c (execute_rtl_cprop): Call cleanup_cfg with
+	CLEANUP_CFG_CHANGED.
+
+2012-04-02  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52803
+	* loop-init.c (gate_handle_loop2): Destroy loops here if
+	we don't enter RTL loop optimizers.
+
+2012-04-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	Partially revert:
+	2012-03-29  Richard Guenther  <rguenther@suse.de>
+
+	* rtl.h (extended_count): Remove.
+	* combine.c (extended_count): Remove.
+
+2012-04-02  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/40942
+	* pt.c (more_specialized_fn):  Don't apply decay conversion to
+	types of function parameters.
+
+2012-04-02  Tristan Gingold  <gingold@adacore.com>
+
+	* ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2)
+	(ggc_allocated_p, lookup_page_table_entry, set_page_table_entry)
+	(alloc_page, init_ggc, clear_marks, struct ggc_pch_data)
+	(ggc_pch_this_base): Use uintptr_t instead of size_t.
+
+2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/52784
+	* config/i386/i386.c (ix86_option_override_internal): Don't
+	check TARGET_64BIT if TARGET_64BIT_DEFAULT is false.
+
+2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-cfg.c (call_can_make_abnormal_goto): New predicate.
+	(stmt_can_make_abnormal_goto): Use it.
+	(is_ctrl_altering_stmt): Likewise.
+
+2012-03-30  Naveen H.S  <naveen.S@kpitcummins.com>
+	    Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (push_regs): Skip banked registers when
+	resbank attribute is specified.
+	(sh_expand_epilogue): Likewise.
+
+2012-03-30  Richard Henderson  <rth@redhat.com>
+
+	PR debug/52727
+	* combine-stack-adj.c (prev_active_insn_bb): New.
+	(next_active_insn_bb): New.
+	(force_move_args_size_note): New.
+	(combine_stack_adjustments_for_block): Use it.
+
+2012-03-30  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p.
+	(ix86_expand_vector_init_duplicate): Initialize it.
+	(expand_vec_perm_palignr): Likewise.
+	(ix86_expand_vec_perm_const): Likewise.
+	(ix86_vectorize_vec_perm_const_ok): Likewise.
+	(expand_vec_perm_blend): Use it.
+	(expand_vec_perm_vpermil): Likewise.
+	(expand_vec_perm_pshufb): Likewise.
+	(expand_vec_perm_1): Likewise.
+	(expand_vec_perm_pshuflw_pshufhw): Likewise.
+	(expand_vec_perm_interleave2): Likewise.
+	(expand_vec_perm_vpermq_perm_1): Likewise.
+	(expand_vec_perm_vperm2f128): Likewise.
+	(expand_vec_perm_interleave3): Likewise.
+	(expand_vec_perm_vperm2f128_vblend): Likewise.
+	(expand_vec_perm_vpshufb2_vpermq): Likewise.
+	(expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,.
+	(expand_vec_perm_broadcast): Likewise.
+	(expand_vec_perm_vpshufb4_vpermq2): Likewise.
+
+2012-03-30  Richard Henderson  <rth@redhat.com>
+
+	* dwarf2out.c (gen_variable_die): Initialize off.
+
+2012-03-30  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-f.c: New file.
+	* config/vms/t-vms (vms-f.o): New rule.
+	* config.gcc (*-*-*vms*): Define fortran_target_objs.
+
+2012-03-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52754
+	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
+	propagate arbitrary addresses into really plain dereferences.
+
+2012-03-30  Richard Guenther <rguenther@suse.de>
+
+	PR middle-end/52772
+	* except.c (emit_to_new_bb_before): Move loop updating ...
+	(dw2_build_landing_pads): ... here.  Use a proper block for
+	querying the loop father.
+
+2012-03-30  Tristan Gingold  <gingold@adacore.com>
+
+	* config/ia64/ia64.c (ia64_section_type_flags): Remove
+	common_object attribute handling.
+	(SECTION_VMS_OVERLAY): Remove
+	(ia64_vms_common_object_attribute): Replace abort with an assert.
+	Do not set DECL_SECTION_NAME.
+	(ia64_vms_output_aligned_decl_common): Handle common_object
+	attribute.
+	(ia64_vms_elf_asm_named_section): Remove.
+	* config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove.
+
+2012-03-30  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52786
+	* double-int.c (rshift_double): Remove not needed cast.
+
+2012-03-30  Richard Guenther  <rguenther@suse.de>
+
+	* tree-affine.h (print_aff): Remove.
+	* tree-affine.c (print_aff): Make static.
+	* tree-data-ref.h (access_matrix_get_index_for_parameter): Remove.
+	(get_references_in_stmt): Likewise.
+	(print_direction_vector): Likewise.
+	(print_dir_vectors): Likewise.
+	(print_dist_vectors): Likewise.
+	(dump_subscript): Likewise.
+	(dump_ddrs): Likewise.
+	(dump_dist_dir_vectors): Likewise.
+	(dump_data_references): Likewise.
+	(dump_data_dependence_relation): Likewise.
+	(dump_data_dependence_direction): Likewise.
+	(dump_rdg_vertex): Likewise.
+	(dump_rdg_component): Likewise.
+	(debug_ddrs): Declare.
+	(struct data_ref_loc_d): Move ...
+	* tree-data-ref.c (struct data_ref_loc_d): ... here.
+	(get_references_in_stmt): Make static.
+	(dump_data_references): Likewise.
+	(dump_subscript): Likewise.
+	(print_direction_vector): Likewise.
+	(print_dir_vectors): Likewise.
+	(print_dist_vectors): Likewise.
+	(dump_data_dependence_relation): Likewise.
+	(dump_dist_dir_vectors): Likewise.
+	(dump_ddrs): Likewise.
+	(dump_rdg_vertex): Likewise.
+	(dump_rdg_component): Likewise.
+	(debug_ddrs): New function.
+	(access_matrix_get_index_for_parameter): Remove.
+
+2012-03-30  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms.c (VMS_CRTL_FLOAT32): Rename.
+	(VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New.
+	(VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL)
+	(VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE)
+	(VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New.
+	(vms_patch_builtins): Handle new flags
+	* config/vms/vms-crtlmap.map: Completed using nm on
+	c and math system libraries.
+	* config/vms/make-crtlmap.awk: Handle any number of flags.
+
+2012-03-30  Martin Jambor  <mjambor@suse.cz>
+
+	* tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there
+	is a builtin_stack_save in a dominating BB.
+
+2012-03-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
+	crossing 128bit lane boundary.
+
+2012-03-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* ira-color.c (setup_left_conflict_sizes_p): Process all
+	conflicting objects.
+
+2012-03-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52760
+	* tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
+	shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).
+
+2012-03-29  Richard Guenther  <rguenther@suse.de>
+
+	* cgraph.h (cgraph_materialize_all_clones): Remove.
+	(reset_inline_failed): Likewise.
+	* cgraphunit.c (cgraph_materialize_all_clones): Make static.
+	* cgraphbuild.c (reset_inline_failed): Remove.
+	* rtl.h (cse_main): Remove.
+	(extended_count): Likewise.
+	* cse.c (dump_class): Mark as DEBUG_FUNCTION.
+	(cse_main): Make static.
+	* combine.c (extended_count): Remove.
+	(dump_combine_stats): Mark as DEBUG_FUNCTION.
+	* basic-block.h (reorder_basic_blocks): Remove.
+	* bb-reorder.c (reorder_basic_blocks): Make static.
+	* Makefile.in (dse.o): Remove dse.h dependency.
+	* dse.h: Remove.
+	* dse.c (gate_dse): Remove.
+	(clear_alias_mode_eq): Likewise.
+	(clear_alias_mode_hash): Likewise.
+	(dse_record_singleton_alias_set): Likewise.
+	(dse_invalidate_singleton_alias_set): Likewise.
+
+2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/linux-android.h (ANDROID_STARTFILE_SPEC): Use
+	crtbegin_so%O%s for -shared.
+	(ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared.
+
+2012-03-29  Richard Guenther  <rguenther@suse.de>
+
+	* tree-flow.h (struct pre_expr_d): Remove forward declaration.
+	(add_to_value): Remove.
+	(print_value_expressions): Likewise.
+	* tree-ssa-pre.c (add_to_value): Make static.
+	(print_value_expressions): Likewise.
+	* gimple.h (gimple_adjust_this_by_delta): Remove.
+	* gimple-fold.c (gimple_adjust_this_by_delta): Likewise.
+
+2012-03-29  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/50708
+	* double-int.h (rshift_double): Remove.
+	* double-int.c (lshift_double): Use absu_hwi to make count positive.
+	(rshift_double): Make static, take unsigned count argument,
+	remove handling of negative count argument.
+	(double_int_rshift): Dispatch to lshift_double.
+
+2012-03-28  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add
+	OPTION_MASK_ABI_64.
+	* config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2.
+	(SPEC_X32): Likewise.
+	(MULTILIB_DEFAULTS): Likewise.
+	* config/i386/i386.c (isa_opts): Remove -m64.
+	(ix86_target_string): Properly handle -m32/-m64/-mx32.
+	(ix86_option_override_internal): Properly
+	set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as
+	handle -m32, -m64 and -mx32.
+	* config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32
+	with OPTION_ABI_X32.  Moved after TARGET_LP64.
+	(TARGET_LP64): Changed to OPTION_ABI_64.
+	* config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64.
+	(mx32): Replace ISA_X32 with ABI_X32.
+
+2012-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.c (tree_size) <VECTOR_CST>: New case.
+
+2012-03-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.
+	(ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls.
+
+2012-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52691
+	* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
+	__builtin_va_start to __builtin_next_arg if the latter is
+	builtin_decl_explicit_p rather than when it is not.
+
+	PR middle-end/52750
+	* tree-vect-generic.c (vector_element): Perform multiplication
+	for pos in bitsizetype type instead of idx type.
+
+2012-03-28  Richard Guenther  <rguenther@suse.de>
+
+	* loop-init.c (loop_optimizer_init): If loops are preserved
+	perform incremental initialization of required loop features.
+	(loop_optimizer_finalize): If loops are to be preserved only
+	clean up optional loop features.
+	(rtl_loop_done): Forcefully free loops here.
+	* cgraph.c (cgraph_release_function_body): Forcefully free loops.
+	* cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks
+	to existing loops.
+	(construct_init_block): Likewise.
+	(construct_exit_block): Likewise.
+	(gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state.  Cleanup
+	the CFG after expanding.
+	* cfgloop.c (verify_loop_structure): Calculate or verify dominators.
+	If we needed to calculate them, free them afterwards.
+	* tree-pass.h (PROP_loops): New define.
+	* tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops.
+	* basic-block.h (CLEANUP_CFG_CHANGED): New.
+	* cfgcleanup.c (merge_blocks_move): Protect loop latches.
+	(cleanup_cfg): If we did something and have loops around, fix them up.
+	* cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg
+	with CLEANUP_CFG_CHANGED.
+	* cfghooks.c (merge_blocks): If we merge a loop header into
+	its predecessor, update the loop structure.
+	(duplicate_block): If we copy a loop latch, adjust loop state
+	to note we may have multiple latches.
+	(delete_basic_block): Mark loops for fixup if we remove a loop.
+	* cfganal.c (forwarder_block_p): Protect loop latches, headers
+	and preheaders.
+	* cfgrtl.c (rtl_can_merge_blocks): Protect loop latches.
+	(cfg_layout_can_merge_blocks_p): Likewise.
+	* cprop.c (bypass_block): If we create a loop with multiple
+	entries, mark it for removal.
+	* except.c (emit_to_new_bb_before): Add the new basic-block
+	to existing loops.
+	* tree-eh.c (lower_resx): Likewise.
+	* omp-low.c (finalize_task_copyfn): Do not copy PROP_loops.
+	(expand_omp_taskreg): Likewise.
+	* tree-inline.c (initialize_cfun): Likewise.
+	* tree-mudflap.c (add_bb_to_loop): Prototype.
+	(mf_build_check_statement_for): Properly add new basic-blocks
+	to existing loops.
+	* tree-ssa-threadupdate.c (thread_block): Mark loops for fixup
+	if we remove a loop.
+	(thread_through_loop_header): Likewise.
+	* trans-mem.c (tm_log_emit_save_or_restores): Properly add
+	new basic-blocks to existing loops.
+	(expand_transaction): Likewise.
+	* Makefile.in (except.o): Add $(CFGLOOP_H).
+	(expr.o): Likewise.
+	(cgraph.o): Likewise.
+	(cprop.o): Likewise.
+	(cfgexpand.o): Likewise.
+	(cfganal.o): Likewise.
+	(trans-mem.o): Likewise.
+	(tree-eh.o): Likewise.
+
+2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52692
+	* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
+	(avr_builtin_decl): New static function.
+	(struct avr_builtin_description, avr_bdesc): Move up.
+	Add GTY marker. Add field fndecl. Remove redundant field id.
+	(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
+	(avr_expand_builtin): Code cleanup because .id is removed.
+
+2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52737
+	* config.gcc (tm_file): Remove avr/multilib.h.
+
+	* doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack.
+
+	* config/avr/genmultilib.awk: Remove code to generate multilib.h.
+	(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
+	* config/avr/t-avr: Remove generation of multilib.h.
+	* config/avr/t-multilib: Regenerate.
+	* config/avr/multilib.h: Remove.
+	* config/avr/avr.opt (-msp8): New option.
+	(avr_sp8): New variable.
+	* config/avr/driver-avr.c (avr_device_to_sp8): New function.
+	* config/avr/avr.h (AVR_HAVE_SPH): New define.
+	(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
+	(avr_device_to_sp8): New prototype.
+	(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
+	(DRIVER_SELF_SPECS): New define.
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
+	__AVR_SP8__, __AVR_HAVE_SPH__.
+	* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
+	AVR_HAVE_8BIT_SP to decide if SP_H is present.
+	(avr_file_start): Ditto.
+
+2012-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52736
+	* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
+	instead of 8 in adjust_address.
+
+2012-03-27  Aurelien Buhrig  <aurelien.buhrig.gcc@gmail.com>
+
+	PR middle-end/51893
+	* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
+	targets.
+
+2012-03-27  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address):
+	Rearrange conditional logic.  Move displacement address calculations
+	to ...
+	(sh_find_mov_disp_adjust): ... this new function.
+
+2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/arm/arm.opt (mapcs): Remove MaskExists.
+	* config/cris/linux.opt (mno-gotplt): Likewise.
+	* config/i386/i386.opt (mhard-float): Likewise.
+	(msse4): Likewise.
+	(mno-sse4): Likewise.
+	* config/m68k/m68k.opt (mhard-float): Likewise.
+	* config/mep/mep.op (mcop32): Likewise.
+	* config/pa/pa-hpux.opt (msio): Likewise.
+	* config/pa/pa64-hpux.opt (mgnu-ld): Likewise.
+	* config/picochip/picochip.opt (mlittle): Likewise.
+	* config/sh/sh.opt (mrenesas): Likewise.
+	* config/sparc/long-double-switch.opt (mlong-double-128): Likewise.
+	* config/sparc/sparc.opt (mhard-float): Likewise.
+	* config/v850/v850.opt (mv850es): Likewise.
+	* config/vax/vax.opt (mg-float): Likewise.
+
+2012-03-27  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52693
+	* tree-sra.c (sra_modify_assign): Do not call
+	load_assign_lhs_subreplacements when working with an unscalarizable
+	region.
+
+2012-03-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52698
+	* config/i386/i386-protos.h (ix86_legitimize_reload_address):
+	New prototype.
+	* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define.
+	* config/i386/i386.c: Include reload.h.
+	(ix86_legitimize_reload_address): New function.
+
+2012-03-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* opth-gen.awk: Allocated a bit for Mask and InverseMask if it
+	hasn't been allocated.  Define a target macro for Mask and
+	InverseMask if it hasn't been defined.  Remove MaskExists handling.
+
+	* doc/options.texi: Remove MaskExists.
+
+2012-03-27  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR target/52667
+	* config/sh/sh.c (find_barrier): Add equality check of last_got
+	to avoid going above orig insn. Update comments.
+
+2012-03-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52720
+	* fold-const.c (try_move_mult_to_index): Handle &x.array more
+	explicitely.
+
+2012-03-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expmed.c (store_bit_field): Assert that BITREGION_START is a multiple
+	of a unit before computing the offset in units.
+	* expr.c (get_bit_range): Return the null range if the enclosing record
+	is part of a larger bit field.
+
+2012-03-27  Tristan Gingold  <gingold@adacore.com>
+
+	* config/ia64/vms.h (CASE_VECTOR_MODE): Define.
+	* config/ia64/ia64.md: Remove mode in template.
+	Sign extend operand in expand_simple_binop.
+	* config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use
+	CASE_VECTOR_MODE instead of TARGET_ILP32.
+	(ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE.
+
+2012-03-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* varasm.c (assemble_external): #if 0 out the new assert from the
+	previous commit, it breaks the Java and Go front ends.
+
+2012-03-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* toplev.c (check_global_declaration_1): Do not call assemble_external.
+	* expr.c (emit_block_move_libcall_fn): Likewise.
+	(clear_storage_libcall_fn): Likewise.
+	(expand_expr_addr_expr_1): Likewise.
+	(expand_expr_real_1): Likewise.
+	* calls.c (rtx_for_function_call): Likewise.
+
+	* varasm.c (assemble_external): Assert this function is only called
+	during or after expanding to RTL.
+
+2012-03-26  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/50052
+	* tree-sra.c (tree_non_aligned_mem_p): Removed.
+	(tree_non_aligned_mem_for_access_p): Likewise.
+	(build_accesses_from_assign): Removed strict alignment requirements
+	checks.
+	(access_precludes_ipa_sra_p): Likewise.
+
+2012-03-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52701
+	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always
+	compute and set the evolution part of PHI nodes.
+
+2012-03-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52721
+	* tree-vect-stmts.c (vect_init_vector): Handle scalars.
+
+2012-03-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52686
+	* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
+	WIDEN_LSHIFT_EXPR.
+
+2012-03-26  Tristan Gingold  <gingold@adacore.com>
+
+	* config/alpha/vms.h (LINK_SPEC): Simplify.
+	(STARTFILE_SPEC): Remove -mvms-return-codes handling.
+	(NAME__MAIN, SYMBOL__MAIN): Remove.
+	(VMS_DEBUG_MAIN_POINTER): Remove.
+	* config/ia64/vms.h: Likewise.
+	* config/alpha/alpha.c (alpha_start_function): Move vms_debug_main
+	code to vms.c.  Call vms_start_function.
+	* config/ia64/ia64.c (ia64_start_function): Likewise.
+	* config/vms/vms-protos.h (vms_start_function): Declare.
+	* config/vms/vms.c (vms_start_function): New function.
+	* config/vms/vms.h (MATH_LIBRARY): Define.
+	(VMS_DEBUG_MAIN_POINTER): Define.
+
+2012-03-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/52629
+	* reload1.c (count_pseudo): Short-circuit common case.
+	(count_spilled_pseudo): Return early for pseudos without hard regs.
+	Assert that the pseudo has got a hard reg before manipulating it.
+
+2012-03-24  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/51663
+	* varpool.c (varpool_finalize_decl): Handle toplevel_reorder here.
+	(decide_is_variable_needed): Do not handle toplevel reorder here.
+	* cgraph.h (varpool_can_remove_if_no_refs): Likewise.
+	* ipa.c (cgraph_remove_unreachable_nodes): Remove unreachable vars
+	even at -O0.
+
+2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode
+	and str_bitsize instead of more convoluted expressions.
+
+2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/52610
+	* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon.
+
+2012-03-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/52656
+	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto.
+
+2012-03-23  Martin Jambor  <mjambor@suse.cz>
+
+	* tree-sra.c (build_accesses_from_assign): Remove FIXME comment.
+
+2012-03-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52678
+	* tree-vectorizer.h (struct _stmt_vec_info): Add
+	loop_phi_evolution_part member.
+	(STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define.
+	* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize
+	STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
+	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
+	Use the cached evolution part and the PHI nodes value from
+	the loop preheader edge instead of re-analyzing the evolution.
+
+2012-03-22  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* config/mips/mips-tables.opt: Update.
+	* config/mips/mips.md (processor): Add xlp.
+	* config/mips/mips-cpus.def: Add xlp.
+	* config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from
+	5KF for now.
+	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp.
+	* doc/invoke.texi: Mention XLP.
+
+2012-03-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52547
+	* tree-nested.c (convert_tramp_reference_stmt): Call declare_vars
+	on any new_local_var_chain vars declared during recursing on
+	GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body.
+
+2012-03-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h
+	(ASM_OUTPUT_SKIP): Move to config/alpha/vms.h
+	(ASM_OUTPUT_LOCAL): Ditto.
+	(ASM_OUTPUT_COMMON): Remove.
+	* config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF.
+	* config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define.
+
+2012-03-22  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/51737
+	* cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE
+	parameter.
+	* cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype.
+	* ipa-inline-transform.c (save_inline_function_body): Remove
+	copied clone if needed.
+	* tree-inline.c (delete_unreachable_blocks_update_callgraph): Update.
+
+2012-03-22  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52666
+	* fold-const.c (fold_ternary_loc): Fix typo.
+
+2012-03-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52496
+	* config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER.
+	(unspecv): Add UNSPECV_MEMORY_BARRIER.
+	(cli_sei): Use unspec_volatile instead of unspec for memory barrier.
+	(delay_cycles_1, delay_cycles_2): Ditto.
+	(delay_cycles_3, delay_cycles_4): Ditto.
+	(nopv, *nopv): Ditto.
+	(sleep, *sleep): Ditto.
+	(wdr, *wdr): Ditto.
+
+2012-03-22  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52548
+	* tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation
+	because of clobbers.
+	(prune_clobbered_mems): New function.
+	(compute_antic_aux): Use it to prune ANTIC_OUT.
+	(compute_partial_antic_aux): Use it to prune PA_IN.
+	(compute_avail): Only insert expressions into EXP_GEN that are not
+	invalidated when translated up to the beginning of the block.
+
+2012-03-22  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52638
+	* tree-vect-stmts.c (vect_init_vector_1): New function, split
+	out from ...
+	(vect_init_vector): ... here.  Handle scalar vector inits.
+	(vect_get_vec_def_for_operand): Adjust.
+	(vectorizable_load): Likewise.
+
+2012-03-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config.gcc (alpha*-*-linux*): Add elfos.h to tm_file.
+	(alpha*-*-freebsd*): Ditto.
+	(alpha*-*-netbsd*): Ditto.
+	(alpha*-*-openbsd*): Ditto.
+	* config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove.
+	(DWARF2_DEBUGGING_INFO): Remove.
+	(PREFERRED_DEBUGGING_TYPE): Remove.
+	(ASM_FINAL_SPEC): Remove.
+	(IDENT_ASM_OP): Remove.
+	(ASM_OUTPUT_IDENT): Remove.
+	(SKIP_ASM_OP): Remove.
+	(ASM_OUTPUT_SKIP): Remove.
+	(ALIGN_ASM_OP): Remove.
+	(ASM_OUTPUT_BEFORE_CASE_LABEL): Remove.
+	(ASM_OUTPUT_CASE_LABEL): Remove.
+	(ASM_OUTPUT_EXTERNAL_LIBCALL): Remove.
+	(COMMON_ASM_OP): Remove.
+	(ASM_OUTPUT_ALIGNED_COMMON): Remove.
+	(ASCII_DATA_ASM_OP): Remove.
+	(READONLY_DATA_SECTION_ASM_OP): Remove.
+	(INIT_SECTION_ASM_OP): Remove.
+	(FINI_SECTION_ASM_OP): Remove.
+	(ASM_SECTION_START_OP): Remove.
+	(ASM_OUTPUT_SECTION_START_FILE): Remove.
+	(TARGET_ASM_NAMED_SECTION): Remove.
+	(TARGET_ASM_SELECT_SECTION): Remove.
+	(MAKE_DECL_ONE_ONLY): Remove.
+	(TYPE_ASM_OP): Remove.
+	(SIZE_ASM_OP): Remove.
+	(ASM_WEAKEN_LABEL): Remove.
+	(TYPE_OPERAND_FMT): Remove.
+	(ASM_DECLARE_RESULT): Remove.
+	(ASM_DECLARE_OBJECT_NAME): Remove.
+	(ASM_FINISH_DECLARE_OBJECT): Remove.
+	(ELF_ASCII_ESCAPES): Remove.
+	(ELF_STRING_LIMIT): Remove.
+	(STRING_ASM_OP): Remove.
+	(ASM_OUTPUT_EXTERNAL): Remove.
+	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false.
+	* config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine
+	before define.
+	(ASM_DECLARE_FUNCTION_NAME): Ditto.
+	(ASM_DECLARE_FUNCTION_SIZE): Ditto.
+	(ASM_GENERATE_INTERNAL_LABEL): Ditto.
+	(ASM_OUTPUT_SKIP): Ditto.
+	(READONLY_DATA_SECTION_ASM_OP): Remove.
+	(USER_LABEL_PREFIX): Remove.
+	(ASM_OUTPUT_ASCII): Remove.
+	(ASM_OUTPUT_CASE_LABEL): Remove.
+	(NO_DOLLAR_IN_LABEL): Undefine.
+
+2012-03-22  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52459
+	* tree-ssa-pre.c (inhibit_phi_insertion): Do not inhibit
+	PHI insertion for calls.
+
+2012-03-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* cse.c (invalidate_from_sets_and_clobbers, try_back_substitute_reg,
+	find_sets_in_insn, canonicalize_insn): Split out from ...
+	(cse_insn): ... here.
+	(invalidate_from_clobbers): Take an insn instead of the pattern.
+
+2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52479
+	* config/sh/sh-protos.h (sh_fsca_df2int): Remove.
+	* config/sh/sh.c (sh_fsca_df2int_rtx, sh_fsca_df2int): Remove.
+	* config/sh/sh.md (sindf2, cosdf2): Remove.
+
+2012-03-21  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/52642
+	* config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of
+	prologue for unwinder and profiler.
+
+2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
+
+	* configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*.
+	Introduce emul_name to select the right linker emulation for
+	powerpc64-*-freebsd*.
+	* configure: Regenerate.
+	* config.gcc: Add bits to support powerpc64-*-freebsd*.
+	* config/rs6000/freebsd.h (POWERPC_FREEBSD): Define.
+	* config/rs6000/freebsd64.h: New file.
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Use
+	POWERPC_FREEBSD.
+	(rs6000_savres_strategy): Likewise.
+	(rs6000_savres_routine_name): Likewise.
+	(rs6000_elf_file_end): Likewise.
+	* config/rs6000/t-freebsd64: New file.
+	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the
+	rs6000_current_abi for 64-bit FreeBSD to ABI_AIX.
+
+	* config/rs6000/freebsd64.h: Remove duplicated entries from last
+	commit.
+	* config/rs6000/t-freebsd64: Likewise.
+
+2012-03-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/52543
+	PR target/52461
+	* config/avr/avr-protos.h (avr_load_lpm): New prototype.
+	* config/avr/avr.c (avr_mode_dependent_address_p): New function.
+	(TARGET_MODE_DEPENDENT_ADDRESS_P): New define.
+	(avr_load_libgcc_p): Restrict to __flash loads.
+	(avr_out_lpm): Only handle 1-byte loads from __flash.
+	(avr_load_lpm): New function.
+	(avr_find_unused_d_reg): Remove.
+	(avr_out_lpm_no_lpmx): Remove.
+	(adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM.
+	* config/avr/avr.md (unspec): Add UNSPEC_LPM.
+	(load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM.
+	(load_<mode>, load_<mode>_clobber): New insns.
+	(mov<mode>): For multi-byte move from non-generic
+	16-bit address spaces: Expand to load_<mode> resp.
+	load_<mode>_clobber.
+	(load<mode>_libgcc): Remove expander.
+	(split-lpmx): Remove split.
+
+2012-03-21  Richard Earnshaw  <rearnsha@arm.com>
+
+	* neon.md (neon_vget_lanev2di): Use gen_lowpart and gen_highpart.
+	* config/arm/neon.ml (Fixed_return_reg): Renamed to fixed_vector_reg.
+	All callers changed.
+	(Fixed_core_reg): New feature.
+	(Vget_lane [sizes S64 and U64]): Add Fixed_core_reg.  Allow fmrrd in
+	disassembly.
+	* neon-testgen.ml: Handle Fixed_core_reg.
+
+2012-03-21  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/arm/arm.c (thumb2_reorg): Add complete support
+	for 16-bit instructions.
+	* config/arm/thumb2.md: Delete obsolete flag-clobbering peepholes.
+
+2012-03-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimizer/52636
+	* tree-vect-slp.c (vect_get_constant_vectors): Convert constants
+	to the appropriate type.
+
+2012-03-21  Richard Guenther  <rguenther@suse.de>
+
+	* Makefile.in (cfgexpand.o): Add $(REGS_H) and $(INTEGRATE_H)
+	dependencies.
+	* cfgexpand.c (gimple_expand_cfg): Fold in pass_init_function,
+	pass_jump, pass_initial_value_sets and pass_unshare_all_rtl.
+	* passes.c (init_optimization_passes): Remove pass_init_function,
+	pass_jump, pass_initial_value_sets and pass_unshare_all_rtl.
+	* tree-pass.h (pass_init_function): Remove.
+	(pass_jump): Remove.
+	(pass_initial_value_sets): Remove.
+	(pass_unshare_all_rtl): Remove.
+	* integrate.c (pass_initial_value_sets): Remove.
+	* emit-rtl.c (pass_unshare_all_rtl): Remove.
+	* tree.h (init_function_for_compilation): Remove.
+	* function.c (init_function_for_compilation): Remove.
+	(pass_init_function): Remove.
+	* cfgcleanup.c (rest_of_handle_jump): Remove.
+	(pass_jump): Remove.
+
+2012-03-20  Jason Merrill  <jason@redhat.com>
+
+	* tree-streamer-in.c (streamer_alloc_tree): Call
+	ggc_alloc_zone_cleared_tree_node instead of
+	ggc_alloc_zone_cleared_tree_node_stat.
+
+2012-03-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/extend.texi (Template Instantiation): Remove anachronisms.
+
+2012-03-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52607
+	* config/i386/i386.c (expand_vec_perm_vperm2f128): New function.
+	(ix86_expand_vec_perm_const_1): Call it.
+
+	* config/i386/i386.c (vselect_insn): New variable.
+	(init_vselect_insn): New function.
+	(expand_vselect, expand_vselect_insn): Add testing_p argument.
+	Call init_vselect_insn if vselect_insn is NULL.  Adjust
+	PATTERN (vselect_insn), instead of creating a new insn each time,
+	only emit a copy of it if not testing and recog has been successful.
+	(expand_vec_perm_pshufb, expand_vec_perm_1,
+	expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_broadcast_1): Adjust
+	callers.
+
+	PR target/52607
+	* config/i386/i386.md ("isa" attribute): Add avx2 and noavx2.
+	("enabled" attribute): Handle avx2 and noavx2 isas.
+	* config/i386/sse.md (avx2_vec_dupv8sf_1, avx2_pbroadcast<mode>_1):
+	New insns.
+	(vec_dup<mode>): Add avx2 =x,x alternative.
+	(vec_dup<mode> splitter): Don't split if TARGET_AVX2.
+	(*avx_vperm_broadcast_<mode>): Don't split V4DFmode if TARGET_AVX2.
+	For TARGET_AVX2, V8SFmode and elt == 0 split into vbroadcastss.
+	* config/i386/i386.c (expand_vec_perm_pshufb): Emit also vpermps
+	for V8SFmode.
+	(expand_vec_perm_1): For broadcasts, use avx2_pbroadcast<mode>_1
+	if possible, handle also V8SFmode.
+
+2012-03-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates.
+	* arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use
+	reg_or_zero_operand predicate.
+	(neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate.
+
+2012-03-20  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>:
+	If operand isn't UNSPEC, return 0.
+
+2012-03-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-pass.h (pass_rtl_eh): Remove.
+	* except.c (gate_handle_eh): Likewise.
+	(rest_of_handle_eh): Likewise.
+	(pass_rtl_eh): Likewise.
+	(finish_eh_generation): Export.
+	* except.h (finish_eh_generation): Declare.
+	* passes.c (init_optimization_passes): Remove pass_rtl_eh.
+	* cfgexpand.c (gimple_expand_cfg): Call finish_eh_generation
+	after expanding stack alignment.  Instead of compacting blocks
+	call cleanup_cfg.
+
+2012-03-20  Richard Guenther  <rguenther@suse.de>
+
+	* stor-layout.c (finish_bitfield_representative): Fallback
+	to conservative maximum size if the padding up to the next
+	field cannot be computed as a constant.
+	(finish_bitfield_layout): If we cannot compute the distance
+	between the start of the bitfield representative and the
+	bitfield member start a new representative.
+	* expr.c (get_bit_range): The distance between the start of
+	the bitfield representative and the bitfield member is zero
+	if the field offsets are not constants.
+
+2012-03-20  Tristan Gingold  <gingold@adacore.com>
+
+	* tree.h (enum size_type_kind): Add stk_ prefix to constants,
+	convert in lowercase.
+	(sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype)
+	(size_int, ssize_int, bitsize_int, sbitsize_int): Adjust.
+	* stor-layout.c (sizetype_tab): Adjust.
+	(initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE.
+	* tree-streamer.c (preload_common_nodes): Use stk_type_kind_last
+	instead of type_kind_last.
+	* tree-scalar-evolution.c (interpret_rhs_expr): Use size_int
+	instead of size_int_kind.
+	* doc/tm.texi.in (Type Layout): Document SIZETYPE.
+	* doc/tm.texi: Regenerate.
+	* defaults.h (SIZETYPE): Provide a default value.
+	* config/vms/vms.h (SIZE_TYPE): Define as "unsigned int".
+	(SIZETYPE): Define.
+
+2012-03-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.md: Use braced string notation where applicable.
+
+2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (allocate_stack): Simplify.
+
+2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of
+	copy_to_mode_reg (Pmode, ...).
+	(expand_builtin_frame_address): Ditto.
+	* expr.c (emit_block_move_via_libcall): Ditto.
+	(set_storage_via_libcall): Ditto.
+
+	* config/i386/i386.c (ix86_expand_movmem): Ditto.
+	(ix86_expand_setmem): Ditto.
+	(ix86_trampoline_init): DItto.
+	* config/i386/i386.md (cmpstrnsi): Ditto.
+
+2012-03-19  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete.
+	* config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL.
+	* doc/invoke.texi (Option Summary): Remove -madjust-unroll.
+	(SH Options): Likewise.
+
+2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (get_thread_pointer): Add tp_mode argument.
+	Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode.
+	(legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate
+	DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT.
+	(ix86_decompose_address): Allow zero extended UNSPEC_TP references.
+
+	Revert:
+	2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New.
+	* config/i386/i386.c (ix86_decompose_address): Use
+	TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses.
+	(legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load
+	thread pointer to a register.
+
+	Revert:
+	2012-03-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg)
+	if Pmode != word_mode.
+	(legitimize_tls_address): Call gen_tls_initial_exec_x32 if
+	Pmode == SImode for TARGET_X32.
+	* config/i386/i386.md (UNSPEC_TLS_IE_X32): New.
+	(tls_initial_exec_x32): Likewise.
+
+2012-03-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P,
+	DISP_ADDR_OFFSET): New macros.
+	* config/sh/sh.c (sh_address_cost): Add SH2A special case.
+	(sh_legitimate_index_p): Allow QImode displacements for non-SH2A.
+	(sh_legitimize_address): Add QImode displacement handling.
+	(sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode
+	vector subregs.
+	(sh_secondary_reload): Add QImode displacement handling.
+	* config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate.
+	* config/sh/constraints.md (K04, Snd, Sdd): New constraints.
+	* config/sh/sh.md (extendqisi2): Remove constraints from expander.
+	(*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict
+	to register operands only.
+	(*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns.
+	(extendqihi2): Change insn to expander.
+	(*extendqihi2_compact_reg): New insn.
+	(movqi_i, movqi): Replace with ...
+	(movqi, *movqi_reg_reg, *movqi_store_mem_disp12,
+	*movqi_load_mem_disp, *movqi_load_mem_disp): ... these.
+	Add new peepholes for QImode displacement addressing.
+
+2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/14710
+	* doc/invoke.texi: Document -Wuseless-cast.
+
+2012-03-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move.
+	* tree.h (handled_component_p): Reorder cases.
+	* dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do
+	not initialize unsignedp.
+	(loc_list_from_tree): Likewise.
+	(fortran_common): Likewise.
+	* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
+
+2012-03-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode
+	mode consistently.  Use ix86_gen_add3.  Assert that Pmode == DImode.
+	(ix86_expand_split_stack_prologue): Use ix86_gen_add3.
+	(ix86_split_long_move): Ditto.
+	(legitimize_tls_address): Use ix86_gen_sub3.
+	(construct_plt_address): Assert that Pmode == DImode.
+
+2012-03-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md: Remove empty predicates and/or constraints.
+	* config/i386/sync.md: Ditto.
+	* config/i386/sse.md: Ditto.
+	* config/i386/mmx.md: Ditto.
+	* config/i386/pentium.md: Ditto.
+	* config/i386/athlon.md: Ditto.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52603
+	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify
+	comment.
+
+	Revert
+	2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52571
+	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
+	flag_section_anchors check ...
+	(vect_can_force_dr_alignment_p): ... here.
+
+2012-03-16  Martin Jambor  <mjambor@suse.cz>
+
+	* expr.c (expand_expr_real_1): Handle misaligned scalar reads from
+	memory through MEM_REFs by calling extract_bit_field.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* fold-const.c (native_interpret_expr): Also support POINTER_TYPE
+	and REFERENCE_TYPE interpretations.
+	(can_native_interpret_type_p): New function.
+	(fold_ternary_loc): Use native encode/interpret to fold
+	BIT_FIELD_REFs of constants.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52584
+	* fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs
+	of vector constants and constructors.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
+	VIEW_CONVERT_EXPR to convert constants.
+	(vect_is_simple_use): Treat all constants as vec_constant_def.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+	    Kai Tietz  <ktietz@redhat.com>
+
+	PR middle-end/48814
+	* gimplify.c (gimplify_self_mod_expr): Evaluate postfix
+	side-effects completely in the pre-queue and use a temporary
+	for the result.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* stor-layout.c (finish_bitfield_representative): Fall back
+	to the conservative maximum size if we cannot compute the
+	size of the tail padding.
+
+2012-03-16  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define
+	__CRTL_VER and __VMS_VER.
+	* config/vms/vms-protos.h: Declare vms_c_get_crtl_ver
+	and vms_c_get_vms_ver.
+	* config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New
+	functions.
+	* config/alpha/vms.h (VMS_DEFAULT_CRTL_VER)
+	(VMS_DEFAULT_VMS_VER): Define.
+	* config/ia64/vms.h (VMS_DEFAULT_CRTL_VER)
+	(VMS_DEFAULT_VMS_VER): Define.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-loop.c (get_initial_def_for_induction): Use
+	build_constructor directly.
+	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
+	build_vector_from_val.
+	* tree.c (build_vector_from_val): Avoid creating a constructor
+	first when we want a constant vector.
+
+2012-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* doc/install.texi (Specific, *-*-solaris2*): Improve wording.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (TREE_VECTOR_CST_ELTS): Remove.
+	(VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines.
+	(struct tree_vector): Remove elements member, add variable size
+	elts array member.
+	(build_vector_stat): Declare.
+	(build_vector): Define in terms of build_vector_stat.
+	* tree.c (build_vector): Rename to ...
+	(build_vector_stat): ... this.  Take array of trees as parameter.
+	(build_vector_from_ctor): Adjust.
+	(integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr,
+	initializer_zerop): Adjust.
+	* cfgexpand.c (expand_debug_expr): Likewise.
+	* expr.c (categorize_ctor_elements_1, expand_expr_real_1,
+	const_vector_from_tree): Likewise.
+	* fold-const.c (const_binop, operand_equal_p, native_encode_vector,
+	native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array,
+	fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise.
+	* tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR.
+	(lto_input_ts_vector_tree_pointers): Adjust.
+	* tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR.
+	(write_ts_vector_tree_pointers): Adjust.
+	* varasm.c (const_hash_1, compare_constant, copy_constant,
+	output_constant): Adjust.
+	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust.
+	* print-tree.c (print_node): Adjust.
+	* tree-pretty-print.c (dump_generic_node): Adjust.
+	* tree-vect-generic.c (uniform_vector_p, vector_element,
+	lower_vec_perm): Adjust.
+	* tree-vect-loop.c (get_initial_def_for_reduction): Adjust.
+	* tree-vect-slp.c (vect_get_constant_vectors,
+	vect_transform_slp_perm_load): Adjust.
+	* tree-vect-stmts.c (vect_gen_perm_mask): Adjust.
+	* expmed.c (make_tree): Adjust.
+	* config/i386/i386.c (ix86_expand_builtin): Adjust.
+	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface
+	and implementation.
+	(sparc_fold_builtin): Adjust.
+
+2012-03-16  Tristan Gingold  <gingold@adacore.com>
+
+	* config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file.
+	* config/vms/vms-stdint.h: New file.
+
+2012-03-16  Tristan Gingold  <gingold@adacore.com>
+
+	* config.host (alpha64-dec-*vms*, alpha*-dec-*vms*)
+	(ia64-hp-*vms*): Replaced by ...
+	(*-*-*vms*): ... This new entry.
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52568
+	* config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New function.
+	(ix86_expand_vec_perm_const_1): Use it.
+
+	PR target/52568
+	* config/i386/sse.md (UNSPEC_VPERMDF): Remove.
+	(avx2_permv4df): Remove.
+	(avx2_permv4di): Macroize into...
+	(avx2_perm<mode>): ... this using VI8F_256 iterator.
+	(avx2_permv4di_1): Macroize into...
+	(avx2_perm<mode>_1): ... this using VI8F_256 iterator.
+
+2012-03-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* combine.c (apply_distributive_law): Do not distribute SUBREG.
+
+2012-03-15  Ira Rosen  <irar@il.ibm.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* tree-vect-patterns.c (widened_name_p): Rename to ...
+	(type_conversion_p): ... this.  Add new argument to determine
+	if it's a promotion or demotion operation.  Check for
+	CONVERT_EXPR_CODE_P instead of NOP_EXPR.
+	(vect_recog_dot_prod_pattern): Call type_conversion_p instead
+	widened_name_p.
+	(vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern,
+	vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern):
+	Likewise.
+	(vect_recog_mixed_size_cond_pattern): Likewise and allow
+	non-constant then and else clauses.
+
+2012-03-15  Ira Rosen  <irar@il.ibm.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* tree-vectorizer.h (vect_pattern_recog): Add new argument.
+	* tree-vect-loop.c (vect_analyze_loop_2): Update call to
+	vect_pattern_recog.
+	* tree-vect-patterns.c (widened_name_p): Pass basic block
+	info to vect_is_simple_use.
+	(vect_recog_dot_prod_pattern): Fail for basic blocks.
+	(vect_recog_widen_sum_pattern): Likewise.
+	(vect_handle_widen_op_by_const): Support basic blocks.
+	(vect_operation_fits_smaller_type,
+	vect_recog_over_widening_pattern): Likewise.
+	(vect_recog_vector_vector_shift_pattern): Support basic blocks.
+	Update call to vect_is_simple_use.
+	(vect_recog_mixed_size_cond_pattern): Support basic blocks.
+	Add printing.
+	(check_bool_pattern): Add an argument, update call to
+	vect_is_simple_use and the recursive calls.
+	(vect_recog_bool_pattern): Update relevant function calls.
+	Add printing.
+	(vect_mark_pattern_stmts): Update calls to new_stmt_vec_info.
+	(vect_pattern_recog_1): Check for reduction only in loops.
+	(vect_pattern_recog): Add new argument.  Support basic blocks.
+	* tree-vect-stmts.c (vectorizable_conversion): Pass basic block
+	info to vect_is_simple_use_1.
+	* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks.
+	(vect_slp_analyze_bb_1): Call vect_pattern_recog.
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+	    Andrew Pinski  <apinski@cavium.com>
+
+	PR middle-end/52592
+	* builtins.c (expand_builtin_int_roundingfn_2): If expanding
+	BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}*
+	calls instead of __builtin_ir{int,ound}*.
+
+2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* doc/sourcebuild.texi (cleanup-modules, keep-modules): Update
+	documentation.
+
+2012-03-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* config.gcc (target_type_format_char): New. Document it. Set it for
+	arm*-*-* .
+	* configure.ac (gnu_unique_option): Use target_type_format_char
+	in test.  Comment rationale.
+	* configure: Regenerate .
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52267
+	* tree-vrp.c (masked_increment): New function.
+	(register_edge_assert_for_2): Derive ASSERT_EXPRs
+	from (X & CST1) cmp CST2 tests.
+
+2012-03-15  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52580
+	* tree-data-ref.c (subscript_dependence_tester_1): Check
+	all dimensions for non-conflicting access functions.
+
+2012-03-15  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/44783
+	* doc/invoke.texi [C++ Language Options]: Document
+	-ftemplate-backtrace-limit.
+
+2012-03-15  Tristan Gingold  <gingold@adacore.com>
+
+	* c-parser.c (c_parser_parameter_declaration): Handle #pragma
+	before a parameter.
+
+2012-03-15  Tristan Gingold  <gingold@adacore.com>
+
+	* dwarf2out.c (gen_subprogram_die): Require dwarf unwinding to
+	use DW_OP_call_frame_cfa.
+
+2012-03-14  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/50797
+	* config/i386/i386-opts.h (pmode): New.
+	* config/i386/i386.c (ix86_option_override_internal): Properly
+	check and set ix86_pmode.
+	* config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT.
+	* config/i386/i386.opt (maddress-mode=): New.
+	* doc/invoke.texi: Document -maddress-mode=short|long for x86.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* dwarf2cfi.c (def_cfa_0): Remove MIPS_DEBUGGING_INFO handling.
+	(dwarf2out_do_cfi_asm): Likewise.
+	* dwarf2out.c (output_call_frame_info): Remove MIPS_DEBUGGING_INFO
+	handling.
+	(add_data_member_location_attribute): Likewise.
+	(gen_array_type_die): Likewise.
+	(gen_subprogram_die): Likewise.
+	(gen_producer_string): Likewise.
+	* sdbout.c (sdbout_begin_prologue): Declare unconditionally.
+	Remove MIPS_DEBUGGING_INFO handling.
+	(sdb_debug_hooks): Likewise.
+	(sdbout_begin_block): Likewise.
+	(sdbout_end_block): Likewise.
+	(sdbout_begin_prologue): Likewise.
+	(sdbout_start_source_file): Likewise.
+	(sdbout_end_source_file): Likewise.
+	(sdbout_init): Likewise.
+	* system.h (MIPS_DEBUGGING_INFO): Poison.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/alpha/alpha.c [HAVE_STAMP_H]: Remove.
+	(alpha_file_start) [MS_STAMP]: Remove.
+
+	* config/alpha/elf.h (TARGET_GAS): Remove.
+	* config/alpha/freebsd.h (TARGET_DEFAULT): Remove.
+	* config/alpha/linux.h (TARGET_DEFAULT): Remove.
+	* config/alpha/netbsd.h (TARGET_DEFAULT): Remove.
+	* config/alpha/vms.h (TARGET_DEFAULT): Remove.
+	* config.gcc (alpha*-*-linux*): Remove target_cpu_default.
+	(alpha*-*-freebsd*): Likewise.
+	(alpha*-*-netbsd*): Likewise.
+	(alpha*-*-openbsd*): Likewise.
+	(alpha*-*-*): Remove target_cpu_default2.
+	* config/alpha/alpha.c (alpha_output_filename): Remove !TARGET_GAS
+	handling.
+	* config/alpha/alpha.h (TARGET_AS_CAN_SUBTRACT_LABELS): Remove.
+	(TARGET_AS_SLASH_BEFORE_SUFFIX): Remove.
+	* config/alpha/alpha.c (print_operand): Always assume
+	TARGET_AS_SLASH_BEFORE_SUFFIX.
+	* config/alpha/alpha.md ("*builtin_setjmp_receiver_er_sl_1"):
+	Remove TARGET_AS_CAN_SUBTRACT_LABELS.
+	("*builtin_setjmp_receiver_er_1"): Remove.
+	* config/alpha/alpha.opt (malpha-as): Remove.
+	(mgas): Ignore.
+	* doc/invoke.texi (Option Summary, DEC Alpha Options): Remove
+	-malpha-as, -mgas.
+	Remove DEC Unix reference.
+
+	* config/alpha/alpha.h (OBJECT_FORMAT_COFF): Remove.
+	(EXTENDED_COFF): Remove.
+	* config/alpha/elf.h (OBJECT_FORMAT_COFF): Don't undef.
+	(EXTENDED_COFF): Don't undef.
+	* config/alpha/alpha.c (alpha_file_start): Always assume
+	OBJECT_FORMAT_ELF.
+	Don't set targetm.asm_file_start_file_directive.
+	[!OBJECT_FORMAT_ELF]: Remove.
+	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove.
+
+	* config/alpha/alpha.h (SDB_DEBUGGING_INFO): Remove.
+	(DBX_DEBUGGING_INFO): Remove.
+	(MIPS_DEBUGGING_INFO): Remove.
+	(PREFERRED_DEBUGGING_TYPE): Remove.
+	(DBX_OUTPUT_SOURCE_LINE): Remove.
+	(SDB_OUTPUT_SOURCE_LINE): Remove.
+	(DBX_CONTIN_LENGTH): Remove.
+	(NO_DBX_FUNCTION_END): Remove.
+	(ASM_STABS_OP): Remove.
+	(ASM_STABN_OP): Remove.
+	(ASM_STABD_OP): Remove.
+	(SDB_ALLOW_FORWARD_REFERENCES): Remove.
+	(SDB_ALLOW_UNKNOWN_REFERENCES): Remove.
+	(PUT_SDB_DEF): Remove.
+	(PUT_SDB_PLAIN_DEF): Remove.
+	(PUT_SDB_TYPE): Remove.
+	(sdb_label_count): Remove.
+	(PUT_SDB_BLOCK_START): Remove.
+	(PUT_SDB_BLOCK_END): Remove.
+	(PUT_SDB_FUNCTION_START): Remove.
+	(PUT_SDB_FUNCTION_END): Remove.
+	(PUT_SDB_EPILOGUE_END): Remove.
+	* config/alpha/elf.h (SDB_DEBUGGING_INFO): Don't undef.
+	(MIPS_DEBUGGING_INFO): Don't undef.
+	(DBX_DEBUGGING_INFO): Don't undef.
+	* config/alpha/vms.h (SDB_DEBUGGING_INFO): Don't undef.
+	(MIPS_DEBUGGING_INFO): Don't undef.
+	(DBX_DEBUGGING_INFO): Don't undef.
+	* config/alpha/freebsd.h (DBX_CONTIN_CHAR): Remove.
+	* config/alpha/alpha.c (alpha_option_override): Remove SDB_DEBUG
+	handling.
+	(alpha_start_function): Likewise.
+	(sdb_label_count): Remove.
+	(alpha_output_filename): Remove DBX_DEBUG handling.
+	(alpha_file_start): Likewise.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc (enable_obsolete): Remove *-*-solaris2.8*.
+	(*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported.
+	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove
+	Solaris 8 support.
+	* configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*.
+	(ld_tls_support): Remove Solaris 8 references.
+	(lwp_dir, lwp_spec): Remove support for alternate thread library.
+	* acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.* tests.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+
+	* config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC.
+	* config/i386/sol2.h: Remove Solaris 8 references.
+
+	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ...
+	(i?86-*-solaris2.9): ... this.
+	Remove Solaris 8 references.
+	(Specific, *-*-solaris2*): Document Solaris 8 removal.
+	Remove Solaris 8 references.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc (enable_obsolete): Remove mips-sgi-irix6.5.
+	(mips-sgi-irix6.5*): Remove.
+	* config.host (mips-sgi-irix*): Remove.
+	* configure.ac (enable_fixed_point): Remove mips*-sgi-irix*.
+	(set_have_as_tls): Remove *-*-irix6*.
+	(gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*.
+	* configure: Regenerate.
+
+	* config/mips/iris6.h: Remove.
+	* config/mips/iris6.opt: Remove.
+	* config/mips/t-irix6: Remove.
+
+	* config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling.
+	(TARGET_IRIX6): Remove.
+	(TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling.
+	Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C.
+	* config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6
+	handling.
+	(mips_file_start): Likewise.
+	* config/mips/mips-protos.h (irix_asm_output_align): Remove.
+
+	* config/mips/driver-native.c [__sgi__]: Remove.
+	(host_detect_local_cpu) [__sgi__]: Remove.
+
+	* config/mips/gnu-user.h: Remove iris5.h reference.
+
+	* config/mips/mips-modes.def: Remove IRIX 6 reference.
+	* config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove.
+	* config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]:
+	Remove.
+
+	* gcc.c (main): Move asm_debug initialization ...
+	(asm_debug): ... here.
+
+	* ginclude/stddef.h (__STDDEF_H__): Don't define.
+
+	* defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove.
+	* system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison.
+	* collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove.
+	(main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove.
+	[LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove.
+	* doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES):
+	Remove.
+	* doc/tm.texi: Regenerate.
+
+	* doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove
+	IRIX 6 reference.
+	(MIPS Options, -march): Remove IRIX reference.
+	* doc/install.texi (Binaries, SGI IRIX): Remove.
+	(Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest
+	of section.
+	* doc/trouble.texi (Interoperation): Remove -lgl_s handling.
+
+2012-03-14  Martin Jambor  <mjambor@suse.cz>
+
+	* expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE
+	when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases.
+	(expand_expr_real_1): Do not handle misalignment if modifier is
+	EXPAND_WRITE.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52584
+	* tree-vect-generic.c (type_for_widest_vector_mode): Take
+	element type instead of mode, use build_vector_type_for_mode
+	instead of the langhook, build a vector of proper signedness.
+	(expand_vector_operations_1): Adjust.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52582
+	* gimple-fold.c (canonicalize_constructor_val): Make sure we have
+	a cgraph node for a FUNCTION_DECL that comes from a constructor.
+	(gimple_get_virt_method_for_binfo): Likewise.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52571
+	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
+	flag_section_anchors check ...
+	(vect_can_force_dr_alignment_p): ... here.  Do not re-align
+	DECL_COMMON variables.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define.
+	* stor-layout.c (start_bitfield_representative): New function.
+	(finish_bitfield_representative): Likewise.
+	(finish_bitfield_layout): Likewise.
+	(finish_record_layout): Call finish_bitfield_layout.
+	* tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER
+	for QUAL_UNION_TYPE fields.
+	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
+	Stream DECL_BIT_FIELD_REPRESENTATIVE.
+	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
+
+	PR middle-end/52080
+	PR middle-end/52097
+	PR middle-end/48124
+	* expr.c (get_bit_range): Unconditionally extract bitrange
+	from DECL_BIT_FIELD_REPRESENTATIVE.
+	(expand_assignment): Adjust call to get_bit_range.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52578
+	* fold-const.c (fold_unary_loc): Fold (T1)(T2)x to (T1)x if
+	the outermost conversion is a sign-change only.
+	(fold_binary_loc): Disregard widening and sign-changing
+	conversions when we determine if two variables are equal
+	for reassociation.
+	* tree-ssa-forwprop.c (combine_conversions): Fold (T1)(T2)x to
+	(T1)x if the outermost conversion is a sign-change only.
+
+2012-03-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	Revert:
+	2012-03-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (constant_call_address_operand): Declare
+	as special predicate.  Update all uses.
+
+2012-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52577
+	* c-parser.c (c_parser_postfix_expression)
+	<case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values.
+
+	* config/i386/smmintrin.h: Avoid /* within a comment.
+	* config/i386/nmmintrin.h: Likewise.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (xbegin): Remove constraint from expander.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (constant_call_address_operand): Declare
+	as special predicate.  Update all uses.
+	* config/i386/i386.md: Remove mode from constant_call_address_operand
+	predicates.
+	* config/i386/i386.c (ix86_output_call_insn): Call
+	constant_call_address_operand with VOIDmode.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Handle subregs of
+	AND zero extended address correctly.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (tls_symbolic_operand): Declare as
+	special predicate.
+	(tls_modbase_operand): Ditto.
+	* config/i386/i386.md: Remove mode from tls_symbolic_operand and
+	tls_modbase_operand predicates.
+
+2012-03-13  Martin Jambor  <mjambor@suse.cz>
+
+	* expr.c (expand_assignment): Handle misaligned scalar writes to
+	memory through top-level MEM_REFs by calling store_bit_field.
+
+2012-03-13  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52134
+	* fold-const.c (fold_binary_loc): Fold (X * Y) & -(1 << CST) to X * Y
+	if Y is a constant multiple of 1 << CST.
+
+2012-03-13  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52488
+	* config/avr/avr.c (avr_prologue_setup_frame): Cut down stack
+	offset (size) to a value the insns can deal with.
+	(expand_epilogue): Ditto.
+
+2012-03-13  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/neon.ml (ops): Fixup expected instructions for
+	unsigned vector compares.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg)
+	addresses only when %reg is not in word mode.
+
+2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/microblaze/microblaze.md: Fix typo.
+	* tree-if-conv.c: Likewise.
+	* tree-vect-patterns.c: Likewise.
+
+2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc (extra_passes): Remove.
+	* configure.ac (extra_passes): Don't substitute.
+	* configure: Regenerate.
+	* Makefile.in (EXTRA_PASSES): Remove.
+	(GCC_PASSES): Remove $(EXTRA_PASSES).
+	(MOSTLYCLEANFILES): Likewise.
+	(native): Likewise.
+	(install-common): Likewise.
+
+2012-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New.
+	* config/i386/i386.c (ix86_decompose_address): Use
+	TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses.
+	(legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load
+	thread pointer to a register.
+
+2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P
+	on tls_symbolic_operand.
+	(tls_global_dynamic_64_<mode>): Likewise.
+
+2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR other/52545
+	* output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use
+	SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE.
+
+2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52499
+	* config/avr/avr.c (avr_mode_code_base_reg_class): Change return
+	type from reg_class_t to enum reg_class.
+	* config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
+
+2012-03-12  Andrew Pinski  <apinski@cavium.com>
+
+	* tree-ssa-phiopt.c (single_non_singleton_phi_for_edges): New function.
+	(tree_ssa_phiopt_worker): Use single_non_singleton_phi_for_edges.
+	(value_replacement): Likewise.
+	(empty_block_p): Check also if the PHIs for the block are empty.
+
+2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52148
+	* config/avr/avr.c (avr_out_movmem): Fix typo in output template
+	for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in
+	r184615 from 2012-02-28.
+
+2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New.
+	(ix86_gen_tls_local_dynamic_base_64): Likewise.
+	(ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64
+	and ix86_gen_tls_local_dynamic_base_64.
+	(legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and
+	ix86_gen_tls_local_dynamic_base_64.
+	* config/i386/i386.md (*tls_global_dynamic_64): Renamed to ...
+	(*tls_global_dynamic_64_<mode>): This.
+	(tls_global_dynamic_64): Renamed to ...
+	(tls_global_dynamic_64_<mode>): This.
+	(*tls_local_dynamic_base_64): Renamed to ...
+	(*tls_local_dynamic_base_64_<mode>): This.
+	(tls_local_dynamic_base_64): Renamed to ...
+	(tls_local_dynamic_base_64_<mode>): This.
+
+2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_option_override_internal): Properly
+	set ix86_gen_leave and ix86_gen_monitor.  Check Pmode == DImode,
+	instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3,
+	ix86_gen_one_cmpl2, ix86_gen_andsp, ix86_gen_allocate_stack_worker,
+	ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range.
+	* config/i386/sse.md (sse3_monitor64): Renamed to ...
+	(sse3_monitor64_<mode>): This.
+
+2012-03-12  Tristan Gingold  <gingold@adacore.com>
+
+	* config/ia64/ia64.c (ia64_function_arg_1): Move code around.
+	(ia64_function_arg_advance): Ditto.
+
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc (mips*-*-openbsd*): Remove.
+	* config/mips/openbsd.h: Remove.
+	* config/mips/sdb.h: Remove.
+
+	* config/mips/mips.h (SDB_OUTPUT_SOURCE_LINE): Remove.
+	* config/mips/mips.c (sdb_label_count): Remove.
+	(mips_debugger_offset): Remove #if 0 code.
+	(mips_output_function_prologue) [SDB_DEBUGGING_INFO]: Remove.
+	* config/mips/sde.h (SDB_DEBUGGING_INFO): Don't undef.
+
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Update
+	binutils reference.
+	(Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference.
+	Update binutils references.
+	(Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11.
+	Update binutils reference.
+	Update Sun as/GNU ld caveat.
+	Document binutils largefile requirement for LTO plugin.
+	Remove reference to alternate libpthread.
+
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc (alpha*-dec-osf5.1*): Remove.
+	* config.host (alpha*-dec-osf*): Remove.
+	* configure.ac (*-*-osf*): Remove.
+	(alpha*-dec-osf*): Remove.
+	* configure: Regenerate.
+
+	* config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt,
+	config/alpha/va_list.h, config/alpha/x-osf: Remove.
+
+	* config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove.
+	* config/alpha/alpha.c (struct machine_function): Update comment.
+	(alpha_start_function): Remove Tru64 UNIX as handling for
+	max_frame_size.
+	* config/alpha/alpha.md ("exception_receiver"): Remove
+	TARGET_LD_BUGGY_LDGP.
+	("*exception_receiver_2"): Likewise.
+	* except.c (finish_eh_generation): Remove Tru64 reference.
+	* ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST.
+	* system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison.
+	* target.def (handle_pragma_extern_prefix): Remove.
+
+	* Makefile.in (mips-tfile.o-warn): Remove.
+	(ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o.
+	(mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove.
+	* mips-tdump.c, mips-tfile.c: Remove.
+
+	* doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma
+	extern_prefix.
+	* doc/install.texi (Binaries): Remove Tru64 UNIX reference.
+	(Specific, alpha*-dec-osf5.1): Note removal.
+	* doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX):
+	Remove.
+	* doc/tm.texi: Regenerate.
+	* doc/trouble.texi (Cross-Compiler Problems): Remove.
+
+2012-03-12  Richard Guenther  <rguenther@suse.de>
+
+	* config/arm/arm.c (neon_dereference_pointer): Do not call
+	covert during RTL expansion.
+
+2012-03-12  Tristan Gingold  <gingold@adacore.com>
+
+	* doc/invoke.texi (VMS Options): Merge Alpha/VMS and IA-64/VMS
+	Options.  Mention -mpointer-size.
+
+2012-03-12  Richard Guenther  <rguenther@suse.de>
+
+	* config/alpha/alpha.c (alpha_gimplify_va_arg): Use
+	build_nonstandard_integer_type.
+
+2012-03-12  Richard Guenther  <rguenther@suse.de>
+
+	* tree.c (signed_or_unsigned_type_for): Use
+	build_nonstandard_integer_type.
+	(signed_type_for): Adjust documentation.
+	(unsigned_type_for): Likewise.
+	* tree-pretty-print.c (dump_generic_node): Use standard names
+	for non-standard integer types if available.
+
+2012-03-12  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms.opt: Add vms-opts.h header.
+	(mmalloc64): Use flag_vms_malloc64 flag instead of MALLOC64
+	target mask.
+	(-mvms-return-codes): Document.
+	(-mpointer-size): New option.
+	(vms_pointer_size): Add enumeration.
+	* config/vms/vms-opts.h: New file.
+	* config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define
+	__INITIAL_POINTER_SIZE.
+	(POINTER_SIZE, SIZE_TYPE, PTRDIFF_TYPE): Adjust definition.
+	(C_COMMON_OVERRIDE_OPTIONS): Define.
+	(DWARF2_ADDR_SIZE): Define.
+	* config/vms/vms.c (vms_patch_builtins): Adjust condition.
+	* config/vms/vms-protos.h (vms_c_common_override_options):
+	New prototype.
+	* config/vms/vms-c.c (vms_pragma_pointer_size): Ignore pragma
+	if -mno-pointer-size.
+	(vms_c_common_override_options): New function.
+	* config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64.
+	* config/alpha/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64.
+	(MALLOC_ABI_ALIGNMENT): Use flag_vms_malloc64
+	and flag_vms_pointer_size.
+	(MASK_RETURN_ADDR): Set according to flag_vms_pointer_size.
+	* config.gcc (*-*-*vms*): Define xm_file.
+	(alpha*-dec-*vms*): Do not define xm_file.
+	(alpha64-dec-*vms*): Remove.
+	(ia64-hp-*vms*): Do not define xm_file.  Simplify tm_file
+	and tmake_file.
+
+2012-03-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51721
+	* tree-vrp.c (register_edge_assert_for_2): Add asserts for unsvar
+	if (int) unsvar cmp CST.
+
+2012-03-12  Richard Guenther  <rguenther@suse.de>
+
+	* tree-sra.c (create_access_replacement): Only rename the replacement
+	if we can rewrite it into SSA form.  Properly mark register typed
+	replacements that we cannot rewrite with TREE_ADDRESSABLE.
+	* tree-cfg.c (verify_expr): Fix BIT_FIELD_REF verification
+	for aggregate or BLKmode results.
+
+2012-03-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52533
+	* tree-vrp.c (register_edge_assert_for_2): Use double_int
+	type for mask, only handle shifts by non-zero in-range
+	shift count, for LE_EXPR and GT_EXPR if new_val is
+	maximum, don't add the assertion.
+
+2012-02-12  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* doc/invoke.texi: Document -mrtm option.
+	* common/config/i386/i386-common.c (OPTION_MASK_ISA_RTM_SET): New.
+	(OPTION_MASK_ISA_RTM_UNSET): Ditto.
+	(ix86_handle_option): Handle OPT_mrtm.
+	* config.gcc (i[34567]86-*-*): Add rtmintrin.h and
+	xtestintrin.h.
+	(x86_64-*-*): Ditto.
+	* i386-builtin-types.def (INT_FTYPE_VOID): New.
+	* config/i386/i386-c.c (ix86_target_macros_internal): Define
+	__RTM__ if needed.
+	(ix86_target_string): Define -mrtm option.
+	(PTA_RTM): New.
+	(ix86_option_override_internal): Extend "corei7-avx" with RTM option.
+	Handle new option.
+	(ix86_valid_target_attribute_inner_p): Add OPT_mrtm.
+	(ix86_builtins): Add IX86_BUILTIN_XBEGIN, IX86_BUILTIN_XEND,
+	IX86_BUILTIN_XTEST.
+	(bdesc_special_args): Ditto.
+	(ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_XABORT.
+	(ix86_expand_special_args_builtin): Handle new built-in type.
+	(ix86_expand_builtin): Handle XABORT instruction.
+	* config/i386/i386.h (TARGET_RTM): New.
+	* config/i386/i386.md (UNSPECV_XBEGIN): New.
+	(UNSPECV_XEND): Ditto.
+	(UNSPECV_XABORT): Ditto.
+	(UNSPECV_XTEST): Ditto.
+	(xbegin): Ditto.
+	(xbegin_1): Ditto.
+	(xend): Ditto.
+	(xabort): Ditto
+	(xtest): Ditto.
+	(xtest_1): Ditto.
+	* config/i386/i386.opt (mrtm): New.
+	* config/i386/immintrin.h: Include rtmintrin.h and xtestintrin.h.
+	* config/i386/rtmintrin.h: New header.
+	* config/i386/xtestintrin.h: Ditto.
+
+2012-03-12  Tristan Gingold  <gingold@adacore.com>
+
+	* ginclude/stddef.h: Adjust previous patch.
+	Use __VMS__ instead of VMS.
+
+2012-03-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (setcc + movzbl to xor + setcc peephole2):
+	Also convert sequences with CC setting arithmetic instruction.
+
+2012-03-11  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi (Option Summary): Move -no-integrated-cpp
+	from C Language Options to Preprocessor Options.
+	(C Dialect Options): Move -no-integrated-cpp documentation
+	from here...
+	(Preprocessor Options): ...to here.  Rewrite the description
+	so it makes more sense, and remove discussion of merging front ends.
+
+2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_expand_movmem): Use word_mode for size
+	needed for loop.
+	(ix86_expand_setmem): Likewise.
+
+2012-03-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using
+	convert_to_mode.
+
+2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if
+	ptr_mode == SImode.  Replace DImode with Pmode or ptr_mode.
+
+2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (x86_this_parameter): Replace DImode with Pmode.
+
+2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.md (lwp_slwpcb): Check Pmode instead of
+	TARGET_64BIT.
+
+2012-03-11  H.J. Lu  <hongjiu.lu@intel.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (call_insn_operand): Allow
+	constant_call_address_operand in Pmode only.
+	(sibcall_insn_operand): Ditto.
+	* config/i386/i386.md (*call): Use W mode iterator instead of P mode.
+	(*call_vzeroupper): Ditto.
+	(*sibcall): Ditto.
+	(*sibcall_vzeroupper): Ditto.
+	(*call_value): Ditto.
+	(*call_value_vzeroupper): Ditto.
+	(*sibcall_value): Ditto.
+	(*sibcall_value_vzeroupper): Ditto.
+	(*indirect_jump): Ditto.
+	(*tablejump_1): Ditto.
+	(indirect_jump): Convert memory address to word mode for TARGET_X32.
+	(tablejump): Ditto.
+	* config/i386/i386.c (ix86_expand_call): Convert indirect operands
+	to word mode.
+
+2012-03-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.md (movnegt): Expand into respective insns immediately.
+	Use movrt_negc instead of negc pattern for non-SH2A.
+	(*movnegt): Remove.
+	(*movrt_negc, *negnegt, *movtt, *movt_qi): New insns and splits.
+
+2012-03-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg)
+	if Pmode != word_mode.
+	(legitimize_tls_address): Call gen_tls_initial_exec_x32 if
+	Pmode == SImode for TARGET_X32.
+	* config/i386/i386.md (UNSPEC_TLS_IE_X32): New.
+	(tls_initial_exec_x32): Likewise.
+
+2012-03-10  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR rtl-optimization/52528
+	* combine.c (can_combine_p): Add setting of subst_low_luid
+	before call to expand_field_assignment().
+
+2012-03-09  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Use correct names/markup for "GCC", "GDB", "ld",
+	and related program names.
+
+2012-03-09  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Use correct names for "DWARF", "stabs", and "ELF".
+
+2012-03-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52530
+	* config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier.
+	(ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback
+	to set code to 'q'.
+	* config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec.
+	(*movdi_internal_rex64): Use %E operand modifier for lea.
+	(*movsi_internal): Ditto.
+	(*lea_1): Ditto.
+	(*lea<mode>_2): Ditto.
+	(*lea_{3,4,5,6}_zext): Ditto.
+	(*tls_global_dynamic_32_gnu): Ditto.
+	(*tls_global_dynamic_64): Ditto.
+	(*tls_dynamic_gnu2_lea_32): Ditto.
+	(*tls_dynamic_gnu2_lea_64): Ditto.
+	(pro_epilogue_adjust_stack_<mode>_add): Ditto.
+
+2012-03-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not
+	redefine to be NULL if the current bit-size is different from the
+	configured bit-size.
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): If the
+	cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to
+	set the default tuning.  Add asserts to make sure the cpu and tune
+	indexes are defined.  Fix tests for cpu/tune index to use >= 0 to
+	test whether the index is set, instead of > 0.
+	(rs6000_file_start): Do not reset the default cpu if the current
+	bit-size is different from the configured bit-size.
+
+2012-03-09  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-crtlmap.map: Add comments.
+	Add entries needed to build Ada RTS.
+
+2012-03-09  Tristan Gingold  <gingold@adacore.com>
+
+	* ginclude/stddef.h: Do not define __size_t on VMS.
+
+2012-03-09  Tristan Gingold  <gingold@adacore.com>
+
+	* c-tree.h (c_default_pointer_mode): New variable.
+	* c-decl.c (c_default_pointer_mode): New variable.
+	(c_build_pointer_type): New function.
+	(grokdeclarator): Call c_build_pointer_type instead
+	of build_pointer_type.
+
+	* config/vms/vms-c.c: Include c-tree.h
+	(saved_pointer_mode): New variable.
+	(handle_pragma_pointer_size): New function.
+	(vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise.
+	(vms_c_register_pragma): Register __pointer_size and
+	__required_pointer_size pragmas.
+
+2012-03-09  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-c.c (vms_construct_include_filename): New function.
+	(vms_c_register_includes): Reference it.
+
+2012-03-09  Andrew Pinski  <apinski@cavium.com>
+
+	PR middle-end/51988
+	* tree-ssa-phiopt.c: Include tree-pretty-print.h for
+	print_generic_expr.
+	(tree_ssa_phiopt_worker): Go through all the PHIs for
+	value_replacement instead of just the singleton one.
+	(value_replacement): Change return type to int.  Return 0 instead of
+	false.
+	Allow the middle basic block to contain more than just the defining
+	statement.
+	Handle non empty middle basic blocks.
+	* Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h.
+
+2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>
+
+	* tree-scalar-evolution (interpret_rhs_expr): generate chrec for
+	array reference and component reference.
+	(analyze_scalar_evolution_for_address_of): New.
+
+2012-03-08  Jie Zhang  <jzhang918@gmail.com>
+
+	PR target/49862
+	* config/bfin/bfin.c (hwloop_optimize): Fix unused variable warnings.
+	(hwloop_pattern_reg): Fix set but not used warning.
+	(bfin_reorg_loops): Remove unused parameter.
+	(bfin_reorg): Update use of bfin_reorg_loops.
+
+2012-03-08  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (setup_incoming_varargs_64): Use word_mode
+	with integer parameters in registers.
+	(gen_push): Push register in word_mode instead of Pmode.
+	(ix86_emit_save_regs): Likewise.
+	(ix86_emit_save_regs_using_mov): Save integer registers in word_mode.
+	(gen_pop): Pop register in word_mode instead of Pmode.
+	(ix86_emit_restore_regs_using_pop): Likewise.
+	(ix86_expand_prologue): Replace Pmode with word_mode for push
+	immediate.  Use ix86_gen_pro_epilogue_adjust_stack.  Save and
+	restore RAX and R10 in word_mode.
+	(ix86_emit_restore_regs_using_mov): Restore integer registers
+	in word_mode.
+	(ix86_expand_split_stack_prologue): Save R10_REG and restore in
+	word_mode.
+	(ix86_split_to_parts): Use word_mode with PUT_MODE for push.
+	(ix86_split_long_move): Likewise.
+	* config/i386/i386.md (W): New.
+	(*push<mode>2_prologue): Replace :P with :W.
+	(*pop<mode>1): Likewise.
+	(*pop<mode>1_epilogue): Likewise.
+	(push/pop peephole2): Use word_mode scratch registers.
+
+2012-03-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (indirect_branch_operand): Simplify.
+
+2012-03-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative
+	for constants in [-63,63].
+
+2012-03-08  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52530
+	Revert:
+	2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_print_operand_address): Only handle
+	zero-extended DImode addresses.
+
+2012-03-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label.
+	* configure: Regenerate.
+
+2012-03-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52496
+	* config/avr/avr.c (avr_mem_clobber): New static function.
+	(avr_expand_delay_cycles): Add memory clobber operand to
+	delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4.
+	* config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER.
+	(enable_interrupt, disable_interrupt): New expander.
+	(nopv, sleep, wdr): New expanders.
+	(delay_cycles_1): Add memory clobber.
+	(delay_cycles_2): Add memory clobber.
+	(delay_cycles_3): Add memory clobber.
+	(delay_cycles_4): Add memory clobber.
+	(cli_sei): New insn from former "enable_interrupt",
+	"disable_interrupt" with memory clobber.
+	(*wdt): New insn from former "wdt" with memory clobber.
+	(*nopv): Similar, but for "nopv".
+	(*sleep): Similar, but for "sleep".
+
+2012-03-07  Oleg Endo  <olegendo@gcc.gnu.org>
+	    Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/52503
+	* config/sh/sh.opt (msoft-atomic): Use Var instead of Mask.
+	* config/sh/linux.h (TARGET_DEFAULT): Remove MASK_SOFT_ATOMIC.
+	(SUBTARGET_OVERRIDE_OPTIONS): Define.
+
+2012-03-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (x86_64_zext_general_operand): New.
+	* config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1
+	predicate to x86_64_zext_general_operand.  Accept "Z" constraint.
+
+2012-03-07  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate
+	REG_CFA_* notes for the stack pointer.
+	(tilegx_expand_epilogue): Restore stack pointer by adjusting it by
+	EH_RETURN_STACKADJ_RTX.
+	* config/tilepro/tilepro.c (tilepro_expand_prologue): Don't
+	generate REG_CFA_* notes for the stack pointer.
+	(tilepro_expand_epilogue): Restore stack pointer by adjusting it
+	by EH_RETURN_STACKADJ_RTX.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/invoke.texi (AVR Built-in Macros): Correct condition for
+	when __AVR_3_BYTE_PC__ is defined.
+
+2012-03-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'.
+	(ix86_print_operand): Handle '^'.
+	* config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands
+	using P mode iterator.  Add %^ to asm template to conditionally emit
+	addr32 prefix.
+	(*rep_movdi_rex64): Ditto.
+	(*strsetdi_rex_1): Ditto.
+	(*rep_stosdi_rex64): Ditto.
+	(*strmov{si,hi,qi}_1): Add %^ to asm template to
+	conditionally emit addr32 prefix.
+	(*rep_mov{si,qi}): Ditto.
+	(*strset{si,hi,qi}): Ditto.
+	(*rep_stos{si,qi}): Ditto.
+	(*cmpstrnqi_nz_1): Ditto.
+	(*cmpstrnqi_1): Ditto.
+	(*strlenqi_1): Ditto.
+
+2012-03-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (function_value_64): Return pointers in
+	word_mode instead of Pmode.
+	(ix86_promote_function_mode): Likewise.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	* coverage.c (get_gcov_type): Use type_for_mode.
+	(get_gcov_unsigned_t): Likewise.
+	* expr.c (store_constructor): Use type_for_mode.
+	(try_casesi): Likewise.
+	* tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove.
+	(add_standard_iv_candidates): Use standard type trees.
+	* dojump.c (do_jump): Remove dead code.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	* c-typeck.c (pointer_diff): Use c_common_type_for_size.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	* convert.c (strip_float_extensions): Move ...
+	* tree.c (strip_float_extensions): ... here.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52484
+	* config/avr/avr.md (xload<mode>_A): Add R22... to register footprint.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	* omp-low.c (extract_omp_for_data): Use signed_type_for.
+	(expand_omp_for_generic): Likewise.
+	(expand_omp_for_static_nochunk): Likewise.
+	(expand_omp_for_static_chunk): Likewise.
+	* tree-vect-stmts.c (vect_gen_perm_mask): Use type_for_mode.
+	* tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
+	* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
+	Use unsigned_type_for.
+	(vect_create_cond_for_align_checks): Use signed_type_for.
+
+2012-03-07  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/52203
+	* sel-sched.c (estimate_insn_cost): New parameter pempty.  Adjust
+	all callers to pass NULL except ...
+	(reset_sched_cycles_in_current_ebb): ... here, save the value
+	in new variable 'empty'.  Increase issue_rate only for
+	non-empty insns.
+
+2012-03-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+	PR target/51417
+	* Makefile.in: Let install-gcc-ar depend on installdirs,
+	gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext).
+	Don't double canonicalize if cross-compiling.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52506
+	* config/avr/avr.c (expand_epilogue): Fix order of restoration
+	to: RAMPZ, RAMPY, RAMPX, RAMPD.
+	(expand_prologue): Only clear RAMPZ if it has effect on RAM-read.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52505
+	* config/avr/avr.c (avr_out_xload): Don't read unintentionally
+	from RAM.
+	* config/avr/avr.md (xload_8): Adjust insn length.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52461
+	* config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage
+	if RAMPZ affects reading from RAM.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	PR pch/52518
+	PR pch/38987
+	* doc/invoke.texi (Precompiled Headers): Remove sentence that
+	suggests you can include PCHs from inside another header.
+
+2012-03-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/52515
+	* rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers.
+
+2012-03-07  Kai Tietz  <ktietz@redhat.com>
+
+	* doc/invoke.texi (fwritable-relocated-rdata): Document
+	new Cygwin/MinGW target option.
+	* config/i386/winnt.c (i386_pe_unique_section): Ignore
+	reloc if flag -fwritable-relocated-rdata is not set.
+	(i386_pe_section_type_flags): Likewise.
+	* config/i386/cygming.opt (fwritable-relocated-rdata):
+	Add new flag variable flag_writable_rel_rdata.
+
+2012-03-07  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-math-opts.c (convert_mult_to_widen): Check actual
+	precision against gimple constraints.
+
+2012-03-06  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/52372
+	* rtl.h (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): Redefine as
+	variables.
+	(GR_PC, GR_CC0, GR_RETURN, GR_SIMPLE_RETURN): Delete.
+	* emit-rtl.c (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): New
+	variables.
+	(init_emit_regs): Move associated initialization to...
+	(init_emit_once): ...here.
+
+2012-03-06  Richard Henderson  <rth@redhat.com>
+
+	* config/m68k/m68k.h (ISA_HAS_TAS): New.
+	* config/m68k/sync.md (atomic_test_and_set): Use it.
+	(atomic_test_and_set_1): Likewise.
+
+2012-03-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/50310
+	* config/rs6000/vector.md (vector_uneq<mode>): Add support for
+	UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
+	(vector_ltgt<mode>): Likewise.
+	(vector_ordered<mode>): Likewise.
+	(vector_unordered<mode>): Likewise.
+	* config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise.
+
+2012-03-06  Aldy Hernandez  <aldyh@redhat.com>
+
+	* trans-mem.c: New typedef for tm_region_p.
+	Define vector types for tm_region_p.
+	(tm_region_init): Replace region_worklist to a vector called
+	bb_regions.
+
+2012-03-06  Richard Guenther  <rguenther@suse.de>
+
+	* fold-const.c (build_fold_addr_expr_with_type_loc): Fold
+	MEM_REF with constant pointer operand.
+
+2012-03-06  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52493
+	* tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify.
+
+2012-03-06  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle octaword.
+	(external_model_kind): Improve documentation.
+	(vms_pragma_extern_model): Handle relaxed_redef.
+	(vms_c_register_pragma): Allow expansion for nomember_alignment.
+
+2012-03-06  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/invoke.texi (AVR Options): -mmcu=: Document the XMEGA cores.
+	Explain RAMPD, RAMPX, RAMPDY, RAMPZ usage by avr-gcc.
+	Some more notes on EIND usage and reorder EIND subsection.
+
+2012-03-06  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms.c (VMS_CRTL_LDBL): Rename from VMS_CRTL_PRNTF.
+	* config/vms/vms-crtlmap.map: Rename PRNTF to LDBL.
+
+2012-03-06  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/t-vmsnative (version): Define.
+	* config/vms/t-vms (STMP_FIXPROTO, STMP_FIXINC, version): Remove.
+
+2012-03-06  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/52250
+	* sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb
+	to put note list into.  Unconditionally call move_bb_info.
+	(move_bb_info): Do not assert the blocks being in the same region,
+	just drop the note list if they are not.
+
+2012-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case
+	and use unified expansion logic.
+	* config/sh/sh.md (xorsi3_movrt): Rename to movrt.  Move
+	closer to the existing movt insn.
+	(negc): Rename insn to *negc.  Add new expander.
+	(movnegt): Use xor pattern for T bit negation.  Reserve helper
+	constant for negc pattern.
+	(*movnegt): New insn and splitter.
+
+2012-03-05  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not
+	PLUS_EXPR.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+	* genemit.c (main): Include "target.h" in insn-emit.c.
+	* Makefile.in (insn-emit.o): Depend on TARGET_H.
+	* config/sh/sync.md (atomic_test_and_set): Reference
+	targetm.atomic_test_and_set_trueval instead of
+	TARGET_ATOMIC_TEST_AND_SET_TRUEVAL.
+
+2012-03-05  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/epiphany.c (epiphany_function_value_regno_p):
+	Make static.
+
+2012-03-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* langhooks.c (add_builtin_type): New function.
+	* langhooks.h (add_builtin_type): Export it.
+	* config/mep/mep.c (mep_init_builtins): Use it.
+	* config/rs6000/rs6000.c (rs6000_init_builtins): Use it.
+
+2012-03-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/51902
+	* tree.h (BLOCK_SAME_RANGE): Define.
+	* function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE
+	if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared.
+	Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment
+	isn't equal to supercontext fragment's fragment chain.
+	Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's
+	fragment origin.
+	(blocks_nreverse_all): Likewise.
+	(reorder_blocks_1): Compute BLOCK_SAME_RANGE bits.  Set
+	BLOCK_SUPERCONTEXT to supercontext fragment instead of
+	supercontext fragment's fragment origin.
+	* dwarf2out.c (add_high_low_attributes): If stmt has the same
+	range as its parent (or parents thereof etc.), use the parent's
+	DW_AT_ranges value instead of creating a new .debug_ranges range.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+	PR tree-opt/52242
+	Revert: 2011-11-26  Richard Henderson  <rth@redhat.com>
+	* omp-low.c (expand_omp_atomic): Assume anything aligned to
+	BIGGEST_ALIGNMENT is aligned.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+	* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move...
+	* config/sh/sh.c: ... here.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+	PR target/52481
+	* config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop
+	instead of calling negqi2 directly.
+
+2012-03-05  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/52463
+	* trans-mem.c (tm_region_init): Use last_basic_block.
+
+2012-03-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
+	* config/sh/sync.md (atomic_test_and_set): New expander.
+	(tasb, atomic_test_and_set_soft): New insns.
+	* config/sh/sh.opt (menable-tas): New option.
+	* doc/invoke.texi (SH Options): Document it.
+
+2012-03-05  Richard Guenther  <rguenther@suse.de>
+
+	* cfgloop.c (verify_loop_structure): Verify dominators before
+	using them.
+	* graphite-clast-to-gimple.c (graphite_verify): Do not verify
+	dominators from here.
+	* graphite-scop-detection.c (create_sese_edges): Likewise.
+	* loop-doloop.c (doloop_optimize_loops): Likewise.
+	* loop-init.c (loop_optimizer_init): Likewise.
+	* loop-unroll.c (unroll_and_peel_loops): Likewise.
+	* loop-unswitch.c (unswitch_loops): Likewise.
+	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise.
+	* tree-parloops.c (parallelize_loops): Likewise.  Verify
+	only when checking is enabled.
+	* tree-loop-distribution.c (tree_loop_distribution): Likewise.
+
+2012-03-05  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* genautomata.c (parse_automata_opt): New static function.
+	(initiate_automaton_gen): Remove all option handling code.  Remove
+	argc argument.  All callers changed.
+	(main): Call init_rtx_reader_args_cb with the new function as argument.
+
+2012-03-05  Richard Guenther  <rguenther@suse.de>
+
+	* cfgexpand.c (gimple_expand_cfg): Free dominator info.
+	* tree-if-conv.c (combine_blocks): Free post-dominator info
+	after breaking it.
+	* tree-parloops.c (create_parallel_loop): Free and re-compute
+	dominator info after breaking it.
+
+2012-03-05  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52353
+	* optabs.h (trapv_unoptab_p): New function.
+	(trapv_binoptab_p): Likewise.
+	* optabs.c (expand_binop): Use emit_libcall_block_1 with
+	a proper equiv_may_trap argument.
+	(expand_unop): Likewise.
+	(emit_libcall_block_1): Take extra argument whether the
+	instruction may trap.  Renamed from ...
+	(emit_libcall_block): ... this.  New wrapper.
+
+2012-03-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51721
+	* tree-vrp.c (register_edge_assert_for_2): If comparing
+	lhs of right shift by constant with an integer constant,
+	add ASSERT_EXPRs for the rhs1 of the right shift.
+
+	* cfgrtl.c (cfg_layout_merge_blocks): Cleanup.
+
+2012-03-05  Richard Guenther  <rguenther@suse.de>
+
+	* tree.c (integer_zerop): Handle VECTOR_CSTs.
+	(integer_onep): Likewise.
+	(integer_all_onesp): Likewise.
+
+2012-03-05  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (*umaddqihi4.2): New insn-and-split.
+
+2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode
+	instead of TARGET_64BIT.
+
+2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_expand_prologue): Check Pmode to set
+	adjust_stack_insn.
+
+2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_print_operand_address): Only handle
+	zero-extended DImode addresses.
+
+2012-03-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_print_operand) <case '+'>: Declare
+	taken and cputaken as bool.
+
+2012-03-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/constraints.md (Ya): New internal constraint.
+	* config/i386/i386.md (zero_extendsidi2): Remove expansion.
+	(*zero_extendsidi2_rex64): Add x,x alternative.
+	(*zero_extendsidi2): Ditto.  Add o,0 alternative.
+	Remove flags reg clobber.  Adjust corresponding splits.
+	(zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and
+	zero_extendqisi2 expanders using SWI12 mode iterator.
+	(zero_extend<mode>si2_and): Macroize insn from
+	zero_extendhisi2_and and zero_extendqisi2_and.  Merge corresponding
+	splitters.
+	(*zero_extend<mode>si2):  Macroize insn from
+	*zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl.
+	(*zero_extend*2_movzbl_and): Remove insn patterns.
+	(zero_extendqihi2_and): Merge corresponding splitter.
+	(*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl.
+	(*zero_extend*2_movzbl_and): Remove insn patterns.
+	(*anddi_1): Split TYPE_IMOVX instructions.
+	(*andsi_1): Use Ya for alternative 2.  Split TYPE_IMOVX instructions.
+	(*andhi_1): Ditto.
+	(and->zext splitter): Add splitter pattern.
+	(zero extend with andsi3 splitter): Adjust zero_extend pattern.
+
+2012-03-04  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi (C++ Dialect Options): Minor copy-edits to
+	x86-specific text.
+	(Debugging Options): Likewise.
+	(Optimize Options): Likewise.
+	(i386 and x86-64 Options): Discuss -march before -mtune, consistently
+	with other architectures.  Use official processor names with correct
+	spelling/capitalization.  Fix formatting and grammar issues.
+	(i386 and x86-64 Windows Options): Similar cleanup here.
+
+2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.md (abssi2): Add TARGET_SH1 condition.
+
+2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (sh_dwarf_register_span): Don't apply
+	DBX_REGISTER_NUMBER.
+
+2012-03-03  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.c (shiftcosts): Return MAX_COST when the first
+	operand is CONST_INT.  Take COSTS_N_INSNS into account.
+	(sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value
+	of shiftcosts.
+
+2012-03-02  Richard Henderson  <rth@redhat.com>
+
+	* optabs.c (expand_atomic_test_and_set): Honor
+	atomic_test_and_set_trueval even when atomic_test_and_set
+	optab is not in use.
+
+2012-03-02  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/48596
+	PR target/48806
+	* config/sh/sh.c (sh_register_move_cost): Increase cost between
+	GENERAL_REGS and FP_REGS for SImode.
+
+2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/49486
+	* config/sh/sh.md (negdi2): Add TARGET_SH1 condition.
+	(absdi2): New expander.
+	(*absdi2, *negabsdi2, negdi_cond): New insns and splits.
+
+2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sync.md (atomic_exchange<mode>): New expander.
+	(atomic_exchange<mode>_soft): New insn.
+
+2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sync.md: Update copyright notice dates.
+	(atomic_compare_and_swap<mode>): Use SImode for return value instead
+	of QImode.
+	(atomic_compare_and_swap<mode>_soft): Likewise.
+
+2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/31640
+	* config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align.
+	* config/sh/sh.c: Update copyright notice dates.
+	(sh_loop_align): Add logic from LOOP_ALIGN.  Don't disable loop
+	alignment for TARGET_HARD_SH4.
+	(sh_option_override): Reduce default function alignment.  Set
+	loop alignment to 4 bytes when not optimizing for size.
+
+2012-03-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	PR middle-end/50335
+	* doc/invoke.texi (floop-flatten): Remove.
+	* toplev.c (process_options): Remove references to flag_loop_flatten.
+	* tree-ssa-loop.c (gate_graphite_transform): Same.
+	* common.opt (floop-flatten): Obsolete.
+	* graphite-poly.c (apply_poly_transforms): Remove reference to
+	flag_loop_flatten.
+	* Makefile.in (graphite-flattening.o): Remove.
+	* graphite-flattening.c: Remove.
+
+2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
+	having mode compatible with the mode of previous compare.  Substitute
+	compare mode of previous compare with the mode, compatible
+	with eliminated and previous compare.
+
+2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* config/rs6000/dfp.md (floatdidd2): New define_insn.
+
+2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode
+	compatible with CCGOCmode and CCGCmode.
+
+2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.
+
+2012-03-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* config/arm/arm.c (arm_sat_operator_match): New function.
+	* config/arm/arm-protos.h (arm_sat_operator_match): Add prototype.
+	* config/arm/arm.md ("insn" attribute): Add "sat" value.
+	("SAT", "SATrev"): New code iterators.
+	("SATlo", "SAThi"): New code iterator attributes.
+	("*satsi_<SAT:code>"): New pattern.
+	("*satsi_<SAT:code>_shift"): Likewise.
+	* config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn"
+	and "shift" attributes.
+	("arm_usatsihi"): Add "insn" attribute.
+	* config/arm/predicates.md (sat_shift_operator): Allow multiplication
+	by powers of two.  Do not allow shift by 32.
+
+2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46716
+	* config/i386/i386.c (construct_container): Use gen_reg_or_parallel
+	to pass the argument in the register of "natural" mode.
+
+2012-03-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52406
+	* tree-data-ref.h: Update documentation about DR_BASE_OBJECT.
+	(struct indices): Add unconstrained_base member.
+	(struct dr_alias): Remove unused vops member.
+	(DR_UNCONSTRAINED_BASE): New define.
+	* tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs
+	add indices to allow their disambiguation.  Make DR_BASE_OBJECT
+	be an artificial access that covers the whole indexed object,
+	or mark it with DR_UNCONSTRAINED_BASE if we cannot do so.  Canonicalize
+	plain decl base-objects to their MEM_REF variant.
+	(dr_may_alias_p): When the base-object of either data reference
+	has unknown size use only points-to information.
+	(compute_affine_dependence): Make dumps easier to read and
+	more verbose.
+	* tree-vect-data-ref.c (vector_alignment_reachable_p): Use
+	DR_REF when looking for packed references.
+	(vect_supportable_dr_alignment): Likewise.
+
+2012-03-02  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole):
+	Improve conditions for peepholes of loads followed by commutative
+	operators.
+	* config/arm/ldmstm.md: Regenerated.
+
+2012-03-02  Richard Guenther  <rguenther@suse.de>
+
+	* BASE-VER: Set to 4.8.0.
+
+2012-03-01  Richard Earnshaw  <rearnsha@arm.com>
+
+	* config.gcc (obsolete): Add all ARM targets using the FPA.
+	(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
+	* doc/install.texi: Avoid references to obsolete ARM ports.
+
+2012-03-01  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/epiphany.md (movmisalign<mode>): New patterns.
+
+2012-03-01  Jeremy Bennett  <jeremy.bennett@embecosm.com>
+	    Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* doc/extend.texi: Expand and update information on interrupt
+	attribute for Epiphany.
+
+2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h: Update copyright notice dates.
+	* config/sh/sh.h: Likewise.
+	* config/sh/sh.md: Likewise.
+	* config/sh/constraints.md: Likewise.
+	* config/sh/predicates.md: Likewise.
+
+2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function.
+	* config/sh/sh.c (tertiary_reload_operand): Likewise.
+
+2012-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/constraints.md: Fix comment typo.
+
+2012-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/52408
+	* config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
+	unsigned HOST_WIDE_INT.
+	(zvdep_imm64): Likewise.
+	(vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
+	(vdepi_and): Likewise.
+	Likewise for unamed 64-bit patterns.
+	* config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
+
+2012-03-01  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52001
+	PR rtl-optimization/52417
+	* cselib.c (cselib_any_perm_equivs): New variable.
+	(cselib_reset_table): Check that it's not set when not
+	preserving constants.
+	(cselib_add_permanent_equiv): Set it.
+	(cselib_have_permanent_equivalences): New.
+	(cselib_init, cselib_finish): Reset it.
+	* cselib.h (cselib_have_permanent_equivalences): Declare.
+	* alias.c (get_addr): Restore earlier behavior when there
+	aren't permanent equivalences.
+
+2012-03-01  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/mn10300/mn10300-modes.def: Fix copyright notice.
+	* config/v850/v850-modes.def: Fix copyright notice.
+
+2012-03-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/extend.texi (AVR Built-in Functions): Document
+	__builtin_avr_flash_segment.
+
+	* config/avr/builtins.def (__builtin_avr_flash_segment): New entry.
+	* config/avr/avr.md (flash_segment, flash_segment1): New expanders.
+	(*split.flash_segment): New insn-and-split.
+	* config/avr/avr.c (avr_init_builtins): Add local variables:
+	const_memx_void_node, const_memx_ptr_type_node,
+	char_ftype_const_memx_ptr.
+
+2012-03-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52445
+	* tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field,
+	add ssa_name_ver, offset and size fields and change store field
+	to bool.
+	(name_to_bb_hash, name_to_bb_eq): Adjust for the above changes.
+	(add_or_mark_expr): Likewise.  Only consider previous stores
+	with the same size and offset.
+	(nt_init_block): Only look at gimple_assign_single_p stmts,
+	doesn't look at rhs2.
+
+2012-03-01  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52443
+	* tree-cfg.c (verify_gimple_assign_unary): Allow any
+	conversions from integral types to pointer types.
+
+2012-03-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in
+	defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__
+	unintentionally removed in r184616.
+
+2012-03-01  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	* doc/invoke.texi: Document AMD bdver2 and remove mentioning
+	3DNow from bdver1.
+
+2012-02-29  Jakub Jelinek  <jakub@redhat.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52437
+	* config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF"
+	alternatives, add "e" constraint to the new last alternative
+	and ! to last 3 alternatives.
+
+2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and
+	DW_AT_artificial attributes at the end of the processing.
+	(gen_array_type_die): Likewise.
+	(gen_enumeration_type_die): Likewise.
+	(gen_struct_or_union_type_die): Likewise.
+	(add_gnat_descriptive_type_attribute): Do not suppress debug info for
+	the parent type.
+
+2012-02-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52419
+	* expr.c (expand_assignment): If doing misaligned store that doesn't
+	cover all mode bits, perform a RMW cycle.
+
+	PR tree-optimization/52429
+	* tree-parloops.c (separate_decls_in_region_debug): Return early
+	if var is LABEL_DECL.
+
+2012-02-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52424
+	* tree-ssa-dom.c (dom_opt_leave_block): Push a marker before
+	calling dom_thread_across_edge.
+
+2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c: Move definition of TARGET macros to end of file.
+
+2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-protos.h (avr_output_bld): Remove unused prototype.
+	* config/avr/avr.c (avr_output_bld): Remove unused function.
+	(avr_out_sbxx_branch): Use "%T" to print bit position.
+
+2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md: Untabify.
+
+2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (eqne): New code iterator.
+	(*dec-and-branchsi): Use it in text peephole's condition.
+	(*dec-and-branchhi): Ditto.
+	(*dec-and-branchqi): Ditto.
+
+2012-02-29  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49939
+	* config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that
+	the device does not have the skip-bug.
+
+2012-02-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* doc/invoke.texi (-msoft-atomic): Add more detailed description.
+	(-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd
+	-mpretend-cmove): New.
+
+2012-02-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/52397
+	* df.h (struct df_d): Adjust comment that hard_regs_live_count
+	doesn't count DEBUG_INSN refs.
+	* df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE
+	for DEBUG_INSN refs.
+
+2012-02-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	Partially revert:
+
+	2012-02-20  Richard Guenther  <rguenther@suse.de>
+	PR tree-optimization/52298
+	* tree-vect-stmts.c (vectorizable_load): Properly use
+	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops.
+
+2012-02-28  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/51752
+	* gimple.h (gimple_in_transaction): New.
+	(gimple_set_in_transaction): New.
+	(struct gimple_statement_base): Add in_transaction field.
+	* tree-ssa-loop-im.c: (movement_possibility): Restrict movement of
+	transaction loads.
+	(tree_ssa_lim_initialize): Compute transaction bits.
+	* tree.h (compute_transaction_bits): Protoize.
+	* trans-mem.c (tm_region_init): Use the heap to store BB
+	auxilliary data.
+	(compute_transaction_bits): New.
+
+2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* gcc.c (display_help): Document --help=common and sort entries
+	alphabetically.
+
+2012-02-28  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* doc/install.texi: Document check-$LANG specific shortcuts
+
+2012-02-28  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	PR target/51534
+	* config/arm/arm.c (neon_builtin_data): Add entries for vcgeu
+	and vcgtu.
+	* config/arm/arm_neon.h: Regenerate.
+	* config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU.
+	(neon_vcgeu): New insn.
+	(neon_vcgtu): Likewise.
+	* config/arm/neon.ml (s_8_32, u_8_32): New lists.
+	(ops): Unsigned comparison intrinsics call a different builtin.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR target/52407
+	* config/i386/i386.c (ix86_expand_vector_set): Fix element
+	ordering for the VEC_CONCAT for two element vectors for
+	V2SFmode, V2SImode and V2DImode.
+
+2012-02-28  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/49448
+	* config.gcc (arm*-*-linux*): Use an unambiguous pattern for
+	detecting big-endian triplets.
+
+2012-02-28  Richard Earnshaw  <rearnsha@arm.com>
+
+	* arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine
+	mode if there is no type information available.
+
+2012-02-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR tree-optimization/53207
+	* doc/invoke.texi: Document as experimental and relying on graphite.
+
+2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part
+	of initializer to changes from r184614.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52395
+	* tree-sra.c (build_ref_for_offset): Also look at the base
+	TYPE_ALIGN when figuring out the alignment of the replacement.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52402
+	* ipa-prop.c (ipa_modify_call_arguments): Properly use
+	mis-aligned types when creating the accesses at the call site.
+
+2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/builtins.def: New file.
+	* config/avr/t-avr (avr.o, avr-c.o): Depend on it.
+	* config/avr/avr.c (enum avr_builtin_id): Use it.
+	(avr_init_builtins): Use it. And use avr_bdesc.
+	(bdesc_1arg): Remove.
+	(bdesc_2arg): Remove.
+	(bdesc_3arg): Remove.
+	(struct avr_builtin_description): Add field n_args.
+	(avr_bdesc): New static variable using builtins.def.
+	(avr_expand_builtin): Use it.
+	Don't call avr_expand_delay_cycles if op0 is not CONST_INT.
+	(avr_fold_builtin): Fold AVR_BUILTIN_SWAP.
+	Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST.
+
+2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52148
+	* config/avr/avr.md (movmem_<mode>): Replace match_operand that
+	match only one single hard register with respective hard reg rtx.
+	(movmemx_<mode>): Ditto.
+	* config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new
+	insn anatomy of movmem[x]_<mode>.
+	(avr_out_movmem): Same for printing assembler and operand usage.
+
+2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	PR target/52261
+	* doc/extend.texi (AVR Named Address Spaces): No more try to fix
+	address spaces located outside of device flash.
+
+	* config/avr/avr.h (base_arch_s): Remove field n_segments.
+	(mcu_type_s): Add field n_flash.
+	* config/avr/avr-devices.c (avr_arch_types): Remove .n_segments.
+	Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5.
+	(AVR_MCU): Add N_FLASH argument.
+	* config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash.
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in
+	macro __FLASH<n> if that address space makes sense for the device.
+	* config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces
+	outside of target flash.
+	(avr_asm_named_section): Ditto.
+	(avr_asm_select_section): Ditto.
+	(avr_addr_space_convert): Ditto.
+	(avr_emit_movmemhi): Ditto.
+	(avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if
+	address space is outside of device flash.
+	(avr_insert_attributes): Ditto.
+	(avr_xload_libgcc_p): Use avr_current_device->n_flash instead of
+	avr_current_arch->n_segments.
+
+2012-02-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/52352
+	* config/i386/i386.md (*movabs<mode>_1): Enable only for TARGET_LP64.
+	(*movabs<mode>_2): Likewise.
+
+2012-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52375
+	* config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use
+	s_register_operand in the test instead of REG_P.  Don't call
+	gen_reg_rtx if it won't be used.
+
+	PR tree-optimization/52376
+	* ipa-split.c (split_function): Ignore CLOBBER stmts.
+
+2012-02-27  Stuart Henderson  <shenders@gcc.gnu.org>
+
+	* ifcvt.c (noce_get_condition): Check condition variable is not
+	small_register_classes_for_mode_p before accepting.
+
+2012-02-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints.
+
+2012-02-27  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	Revert:
+	2012-01-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
+	tuning parameters.
+	* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
+
+2012-02-27  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro.
+
+2012-02-26  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/predicates.md: Remove blank lines.
+	* config/sh/sh.c: Fix typos in comments.
+	* config/sh/constraints.md: Likewise.
+	* config/sh/sh.md: Remove blank lines.
+	Fix typos in comments.  Use ;; as comment characters.
+
+2012-02-26  Walter Lee  <walt@tilera.com>
+
+	* config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern.
+	(replace_mov_pcrel_step2): Ditto.
+
+2012-02-25  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/52001
+	* alias.c (refs_newer_value_cb, refs_newer_value_p): New.
+	(get_addr): Walk canonical value's locs.  Avoid returning VALUEs
+	and locs that reference values newer than the non-canonical value
+	at hand.  Return the canonical value as a worst case.
+	(memrefs_conflict_p): Walk canonical value's locs.
+
+	PR debug/52001
+	* cselib.c (preserve_only_constants): Rename to...
+	(preserve_constants_and_equivs): ... this.  Split out...
+	(invariant_or_equiv_p): ... this.  Preserve plus expressions
+	of other preserved expressions too.
+	(cselib_reset_table): Adjust.
+	* var-tracking.c (reverse_op): Use canonical value to build
+	reverse operation.
+
+2012-02-23  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/i386.c (ix86_delegitimize_address): Handle
+	UNSPEC_PCREL plus displacement.
+
+2012-02-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52261
+	* config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base
+	to test for unusedness in st X addressing.
+
+2012-02-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52361
+	* gimple.c (walk_gimple_op): Use predicates with less redundant tests.
+	(is_gimple_reg_type): Move inline ...
+	* gimple.h (is_gimple_reg_type): ... here.
+
+2012-02-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52361
+	* passes.c (execute_function_todo): When verifying SSA form
+	verify gimple form first.
+	* tree-ssa.c (verify_ssa): Do not verify gimple form here.
+
+2012-02-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52355
+	* fold-const.c (fold_addr_of_array_ref_difference): New function.
+	(fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding.
+
+2012-02-13  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* tree-if-conv (predicate_scalar_phi): Commentary typo fix.
+
+2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* tree-phinodes.c (make_phi_node): Mark static.
+	* tree-flow.h (make_phi_node): Remove extern decl.
+	* doc/gimple.texi (make_phi_node): Remove documentation.
+
+2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file.
+	* tree-ssa-sccvn.c (print_scc): Ditto.
+
+2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* doc/passes.texi (Full redundancy elimination): Fix typo.
+
+2012-02-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* doc/invoke.texi (-fdse, -fdce): Remove duplicate entries.
+
+2012-02-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR bootstrap/52287
+	* haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns.
+
+2012-02-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR c/52290
+	* c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL.
+
+2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (code_stdname): Add ior, xor.
+	(xior): New code iterator.
+	(*<code_stdname><mode>qi.byte0): Use xior instead of ior.
+	(*<code_stdname><mode>qi.byte1-3): Ditto.
+
+2012-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52019
+	* ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore
+	CLOBBER stmts.
+
+2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of
+	HAVE_INITFINI_ARRAY to work around namespace pollution in
+	certain versions of newlib system headers.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+	* config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT
+	instead of HAVE_INITFINI_ARRAY.
+
+2012-02-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52330
+	* config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x
+	is not offsettable memory reference.
+
+2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/18145
+	* config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip
+	setting avr_need_clear_bss_p for __gnu_lto* symbols.
+
+2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.h (avr_accumulate_outgoing_args): Return int.
+	* config/avr/avr.c (avr_accumulate_outgoing_args): Return int.
+
+2012-02-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread
+	library on Solaris 8 even without TLS support.
+	* configure: Regenerate.
+
+2012-02-22  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52329
+	* gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs
+	for GIMPLE_DEBUG stmts.
+
+2012-02-22  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/51782
+	* emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space
+	according to the base object.
+
+2012-02-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/50063
+	* config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state)
+	and 2 (8-bit SP) in operand 2.
+	* config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue
+	setup to use movhi_sp_r instead of vanilla move to write SP.
+	Adjust REG_CFA notes to superseed unspec.
+	(expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead
+	of vanilla move.
+	As function body might contain CLI or SEI: Use irq_state 0 (IRQ
+	known to be off) only with TARGET_NO_INTERRUPTS. Never use
+	irq_state 1 (IRQ known to be on) here.
+
+2012-02-21  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not
+	WORDS_BIG_ENDIAN.
+	* ira-color.c (setup_profitable_hard_regs, check_hard_reg_p,
+	assign_hard_reg): Likewise.
+
+2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0".
+
+2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md
+	(*dec-and-branchhi!=-1.d.clobber): New text peephole.
+	(*dec-and-branchhi!=-1.l.clobber): New text peephole.
+
+2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move
+	prototype from here to...
+	* config/avr/avr.h: ...here.
+
+2012-02-21  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/52294
+	* thumb2.md (thumb2_shiftsi3_short): Split register and
+	immediate shifts.  For register shifts tie operands 0 and 1.
+	(peephole2 for above): Check that register-controlled shifts
+	have suitably tied operands.
+
+2012-02-21  Quentin Neill  <quentin.neill@amd.com>
+
+	PR target/52137
+	* config/i386/bdver1.md (bdver1_call, bdver1_push,
+	bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul,
+	bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem,
+	bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov,
+	bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore,
+	bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store,
+	bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf,
+	bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load,
+	bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn,
+	bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc,
+	bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load,
+	bdver1_fcomi, bdver1_fcom_load, bdver1_fcom,
+	bdver1_fxch, bdver1_ssevector_avx128_unaligned_load,
+	bdver1_ssevector_avx256_unaligned_load,
+	bdver1_ssevector_sse128_unaligned_load,
+	bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load,
+	bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load,
+	bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load,
+	bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store,
+	bdver1_mmxsse_store_short, bdver1_ssevector_avx256,
+	bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256,
+	bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog,
+	bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load,
+	bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256,
+	bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd,
+	bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd,
+	bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps,
+	bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps,
+	bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd,
+	bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd,
+	bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si,
+	bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi,
+	bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq,
+	bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi,
+	bdver1_ssemuladd_load_256, bdver1_ssemuladd_256,
+	bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load,
+	bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd,
+	bdver1_ssediv_double_load_256, bdver1_ssediv_double_256,
+	bdver1_ssediv_single_load_256, bdver1_ssediv_single_256,
+	bdver1_ssediv_double_load, bdver1_ssediv_double,
+	bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins):
+	Add "bdver2" attribute.
+
+2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.c (s390_option_override): Make -mhard-dfp the
+	default if possible and not specified otherwise.
+
+2012-02-21  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52314
+	* gimplify.c (create_tmp_from_val): Use the main variant type
+	for the type of the temporary we create.
+
+2012-02-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52324
+	* gimplify.c (gimplify_expr): When re-gimplifying expressions
+	do not gimplify a MEM_REF address operand if it is already
+	in suitable form.
+
+2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace
+	TARGET_HARD_FLOAT with TARGET_HARD_DFP.
+
+2012-02-21  Richard Guenther  <rguenther@suse.de>
+
+	* tree-vect-stmts.c (vectorizable_load): Use pre-computed
+	nested_in_vect_loop.
+
+2012-02-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52318
+	* gimple-fold.c (gimplify_and_update_call_from_tree): Add
+	vdef also to non-pure/const call stmts in the sequence.
+
+2012-02-21  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/vms-ld.c (main): Fix IDENTIFICATION padding.
+
+2012-02-20  David S. Miller  <davem@davemloft.net>
+
+	* config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we
+	don't use the "rd %pc" instruction on v9 for PIC register loads.
+
+2012-02-20  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/52141
+	* trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's
+	in a transaction safe function.
+
+2012-02-20  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/52238
+	* stor-layout.c (place_field): Handle desired_align for
+	ms-bitfields, too.
+
+2012-02-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52298
+	* tree-vect-stmts.c (vectorizable_store): Properly use
+	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
+	outer loops.
+	(vectorizable_load): Likewise.
+	* tree-vect-data-refs.c (vect_analyze_data_ref_access):
+	Access DR_STEP after ensuring it is not NULL.
+
+2012-02-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52286
+	* fold-const.c (fold_binary_loc): For (X & C1) | C2
+	optimization use double_int_to_tree instead of build_int_cst_wide,
+	rewrite to use double_int vars.
+
+2012-02-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR target/50166
+	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION.
+	Define _start.
+	Remove -e 0 from $gcc_cv_ld invocation.
+	Only use __GLIBC_PREREQ if defined.
+	Enable on Solaris since Solaris 8 patch.
+	(gcc_SUN_LD_VERSION): New macro.
+	* configure.ac (ld_ver) <*-*-solaris2*>: Refer to
+	gcc_SUN_LD_VERSION for version number format.
+	* configure: Regenerate.
+	* varasm.c (get_elf_initfini_array_priority_section): Set
+	SECTION_NOTYPE for non-default priority.
+	Use get_section instead of get_unnamed_section to emit
+	.init_array/.fini_array with default priority.
+
+2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable.
+	(mips_get_tp): Set it.  Record that __mips16_rdhwr binds locally.
+	(mips_start_unique_function, mips_output_mips16_rdhwr)
+	(mips_code_end): New functions.
+	(TARGET_ASM_CODE_END): Define.
+
+2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips16_build_call_stub): Add CFI information
+	to stubs with non-sibling calls.
+
+2012-02-18  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi (-fira-* options): Copy-edit.
+	(ira-* parameters): Copy-edit.
+
+2012-02-17  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Minor copy-edits to bring into conformance with
+	GCC coding conventions.
+
+2012-02-17  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian"
+	when used as adjectives.
+
+2012-02-16  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Clean up "that"/"which" confusion.
+
+2012-02-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* system.h: Poison SMALL_REGISTER_CLASSES
+	* config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook.
+	* config/rx/rx.h: Remove SMALL_REGISTER_CLASSES.
+
+2012-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52285
+	* tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts
+	when deciding if a call is a tail call or tail recursion.
+
+2012-02-16  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/i386.c (legitimate_pic_address_disp_p): Allow
+	interger-constant displacement for UNSPEC_PCREL.
+
+2012-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52208
+	* ira-costs.c (scan_one_insn): Don't decrease mem_cost
+	for MEMs with REG_EQUIV, if the MEM isn't general_operand.
+
+	PR tree-optimization/52255
+	* tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If
+	loop->header has virtual PHI, but exit_e->dest doesn't, add
+	virtual PHI to exit_e->dest and adjust all uses after the loop.
+
+	PR debug/52260
+	* dwarf2out.c (copy_decls_walk): Fill in *slot before traversing
+	children with clone_tree_hash, not after it.
+
+2012-02-16  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for
+	extended identifiers.
+
+2012-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51929
+	* cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is
+	a same_body_alias, also test whether e->callee isn't a former
+	or current clone of the decl this is a same body alias of.
+
+	PR translation/52264
+	* cgraphunit.c (verify_cgraph_node): Fix a typo.
+
+2012-02-15  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Clean up "n-bit/byte/word" modifiers.
+
+2012-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/52199
+	* config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
+	force_reg instead of copy_to_reg for better optimization.  Force
+	non-register or memory operands into a register.
+
+2012-02-15  Andrew MacLeod  <amacleod@redhat.com>
+
+	* extend.texi: Reserve upper bits of memory model for future use.
+
+2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
+	    Anatoly Sokolov <aesok@post.ru>
+	    Eric Weddington <eric.weddington@atmel.com>
+
+	PR target/52261
+	* config/avr/avr-devices.c (avr_arch_types): Add avrxmega2,
+	avrxmega4, avrxmega5, avrxmega6, avrxmega7.
+	Rewrite initializers for .macro.
+	* config/avr/avr-mcus.def (AVR_MCU): Add known MCUs:
+	avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4
+	atxmega32d4, atxmega32x1.
+	avrxmega4: atxmega64a3, atxmega64d3.
+	avrxmega5: atxmega64a1, atxmega64a1u.
+	avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3,
+	atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3.
+	avrxmega7: atxmega128a1, atxmega128a1u.
+	* config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2,
+	ARCH_AVRXMEGA4,	ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7.
+	(struct base_arch_s): Rename reserved to xmega_p.
+	Rename reserved2 to have_rampd.
+	(AVR_XMEGA): New define.
+	(AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines.
+	(AVR_HAVE_RAMPZ): Change definition to fit xmega.
+	* config/avr/predicates.md (io_address_operand): Take into
+	account SFR offset.
+	(low_io_address_operand): Ditto.
+	(high_io_address_operand): Ditto.
+	* config/avr/avr.md (isa): Add alternatives no_xmega, xmega.
+	(enabled, movhi_sp_r): Use them.
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use
+	cpp_define_formatted to built-in define __AVR_ARCH__.
+	(__AVR_XMEGA__): New built-in define.
+	(__AVR_HAVE_RAMPD__): New built-in define.
+	(__AVR_HAVE_RAMPX__): New built-in define.
+	(__AVR_HAVE_RAMPY__): New built-in define.
+	(__AVR_HAVE_RAMPZ__): Change condition when to built-in define it.
+
+	* config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy.
+	(avr_option_override): Initialize them.
+	(sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx.
+	(avr_init_expanders): Initialize them. No more block several calls.
+	(emit_push_sfr): New static function.
+	(avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed.
+	Handle AVR_XMEGA.
+	(expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed.
+	(avr_print_operand): Print addreeses as symbols for
+	RAMPX, RAMPY, RAMPD, CCP.
+	(output_movhi): Handle AVR_XMEGA when writing to SP.
+	(avr_out_movhi_mr_r_xmega): New static function.
+	(out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA.
+	(avr_file_start): Print symbol defines for __RAMPX__,  __RAMPY__,
+	__RAMPD__,  __CCP__ as needed.
+
+	* config/avr/multilib.h: Regenerate.
+	* config/avr/t-multilib: Regenerate.
+	* config/avr/avr-tables.opt: Regenerate.
+
+2012-02-15  Tobias Grosser <grosser@fim.uni-passau.de>
+
+	PR tree-optimization/50561
+	* graphite-flattening.c (lst_project_loop): Do not
+	remove old scattering dimensions after flattening.
+	(lst_do_flatten): Likewise.
+
+2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/extend.texi (AVR Built-in Functions): Remove doc for
+	__builtin_avr_map8, __builtin_avr_map16.
+	Document __builtin_avr_insert_bits.
+
+	* config/avr/avr.md (map_bitsqi, map_bitshi): Remove.
+	(insert_bits): New insn.
+	(adjust_len.map_bits): Rename to insert_bits.
+	(UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS.
+	* avr-protos.h (avr_out_map_bits): Remove.
+	(avr_out_insert_bits, avr_has_nibble_0xf): New.
+	* config/avr/constraints.md (Cxf,C0f): New.
+	* config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in
+	defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16.
+	New built-in define __BUILTIN_AVR_INSERT_BITS.
+	* config/avr/avr.c (TARGET_FOLD_BUILTIN): New define.
+	(enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS.
+	(avr_move_bits): Rewrite.
+	(avr_fold_builtin, avr_map_metric, avr_map_decompose): New static
+	functions.
+	(avr_map_op_t): New typedef.
+	(avr_map_op): New static variable.
+	(avr_out_insert_bits, avr_has_nibble_0xf): New functions.
+	(adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS.
+	(avr_init_builtins): Add definition for __builtin_avr_insert_bits.
+	(bdesc_3arg, avr_expand_triop_builtin): New.
+	(avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS.
+	(avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove.
+	(avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove.
+	(avr_map_equal_p, avr_map_sig_p): Remove.
+	(avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove.
+	(bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
+	(adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS.
+	(enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
+	(avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16.
+	(avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
+
+2012-02-14  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* config/c6x/c6x.md (reserve_cycles): New attribute.
+	* config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate
+	don't reserve functional units after the branch occurs.
+
+2012-02-14  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/52142
+	* ipa-inline.c (can_inline_edge_p): Do not inline tm_pure
+	functions into non-tm_pure functions.
+
+2012-02-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR lto/52178
+	* gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P.
+	(iterative_hash_canonical_type): Likewise.
+	* tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all
+	the dead edges.
+
+2012-02-14  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* haifa-sched.c (prune_ready_list): Ensure that if there is a
+	sched-group insn, it either remains alone or the entire list is pruned.
+
+2012-02-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/install.texi (Prerequisites): Fix grammar.
+	(Configuration): Likewise.
+
+2012-02-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/install.texi (Prerequisites): Suggest building GMP, MPFR and
+	MPC as part of GCC before describing configuring with --with-gmp etc.
+	(Installing GCC: Configuration): --with-gmp etc. aren't needed if
+	sources are present.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/51950
+	* dwarf2out.c (clone_tree_hash): New function.
+	(copy_decls_walk): Use it instead of clone_tree.
+
+2012-02-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52244
+	PR tree-optimization/51528
+	* tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE
+	replacements for integral types.
+
+2012-02-14  Walter Lee  <walt@tilera.com>
+
+	* config.gcc: Handle tilegx and tilepro.
+	* configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
+	tilegx and tilepro.
+	Add HAVE_AS_TLS check for tilegx and tilepro.
+	* configure: Regenerate.
+	* doc/contrib.texi: Add Mat Hostetter and self.
+	* doc/extend.texi (TILE-Gx Built-in Functions): New node.
+	Document instruction intrinsics and network accessing intrinsics.
+	(TILEPro Built-in Functions): New node.  Document instruction
+	intrinsics and network accessing intrinsics.
+	* doc/install.texi (Specific, tilegx-*-linux*): Document it.
+	(Specific, tilepro-*-linux*): Likewise.
+	* doc/invoke.texi (TILE-Gx Options): New section.
+	(TILEPro Options): New section.
+	* doc/md.texi (TILE-Gx): New section.
+	(TILEPro): New section.
+	* common/config/tilegx/tilegx-common.c: New file.
+	* common/config/tilepro/tilepro-common.c: New file.
+	* config/tilegx/constraints.md: New file.
+	* config/tilegx/linux.h: New file.
+	* config/tilegx/mul-tables.c: New file.
+	* config/tilegx/predicates.md: New file.
+	* config/tilegx/sync.md: New file.
+	* config/tilegx/t-tilegx: New file.
+	* config/tilegx/tilegx-builtins.h: New file.
+	* config/tilegx/tilegx-c.c: New file.
+	* config/tilegx/tilegx-generic.md: New file.
+	* config/tilegx/tilegx-modes.def: New file.
+	* config/tilegx/tilegx-multiply.h: New file.
+	* config/tilegx/tilegx-protos.h: New file.
+	* config/tilegx/tilegx.c: New file.
+	* config/tilegx/tilegx.h: New file.
+	* config/tilegx/tilegx.md: New file.
+	* config/tilegx/tilegx.opt: New file.
+	* config/tilepro/constraints.md: New file.
+	* config/tilepro/gen-mul-tables.cc: New file.
+	* config/tilepro/linux.h: New file.
+	* config/tilepro/mul-tables.c: New file.
+	* config/tilepro/predicates.md: New file.
+	* config/tilepro/t-tilepro: New file.
+	* config/tilepro/tilepro-builtins.h: New file.
+	* config/tilepro/tilepro-c.c: New file.
+	* config/tilepro/tilepro-generic.md: New file.
+	* config/tilepro/tilepro-modes.def: New file.
+	* config/tilepro/tilepro-multiply.h: New file.
+	* config/tilepro/tilepro-protos.h: New file.
+	* config/tilepro/tilepro.c: New file.
+	* config/tilepro/tilepro.h: New file.
+	* config/tilepro/tilepro.md: New file.
+	* config/tilepro/tilepro.opt: New file.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52210
+	* tree-vect-slp.c (vect_get_and_check_slp_defs): Call
+	vect_model_simple_cost with two entry vect_def_type array instead
+	of an address of dt.
+
+2012-02-14  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/52178
+	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
+	Do not stream DECL_QUALIFIER.
+	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
+	* tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER.
+	(find_decls_types_r): Do not walk DECL_QUALIFIER.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52181
+	* c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to
+	newdecl.
+
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/52172
+	* cselib.h (cselib_subst_to_values_from_insn): New prototype.
+	* cselib.c (cselib_subst_to_values_from_insn): New function.
+	* sched-deps.c (add_insn_mem_dependence,
+	sched_analyze_1, sched_analyze_2): Use it.
+
+2012-02-13  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/52214
+	* predict.c (predict_paths_for_bb): Fix thinko in prevoius patch.
+
+2012-02-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm.
+	(GTM_SELF_SPECS): Define if not already defined.
+	(driver_self_specs): Add GTM_SELF_SPECS.
+	* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm.
+	(GTM_SELF_SPECS): Define.
+	* config/i386/cygwin.h (GTM_SELF_SPECS): Likewise.
+	* config/i386/mingw32.h (GTM_SELF_SPECS): Likewise.
+
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	* cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right
+	away if seen.
+
+	* cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL.
+
+	PR middle-end/52230
+	* omp-low.c (expand_omp_for): If a static schedule without chunk size
+	has NULL region->cont, force fd.chunk_size to be integer_zero_node.
+
+2012-02-13  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR c/52190
+	* doc/extend.texi : Fix another __atomic_compare_exchange typo.
+
+2012-02-13  Richard Guenther  <rguenther@suse.de>
+
+	PR translation/52211
+	* passes.c (enable_disable_pass): Fix typo.
+
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52209
+	* expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using
+	XOR for reduce_bit_field if type is unsigned.
+
+2012-02-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode,
+	disallow changes from SFmode to mode with different size in FP regs.
+
+2012-02-12  Robert Millan  <rmh@gnu.org>
+	    Gerald Pfeifer <gerald@pfeifer.com>
+
+	* ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define.
+	Tweak comment.
+
+2012-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR rtl-optimization/52175
+	* reorg.c (fill_slots_from_thread): Don't apply add/sub optimization
+	to frame-related instructions.
+
+2012-02-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51910
+	* tlink.c (demangled_hash_entry): Change mangled to a VEC.
+	(demangle_new_symbols): Fill it.
+	(scan_linker_output): Walk it.
+	(start_tweaking): Split out from scan_linker_output.
+	(maybe_tweak): Update sym->chosen.
+	* Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o
+
+2012-02-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52132
+	* reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg.
+
+2012-02-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* compare-elim.c (find_comparisons_in_bb): Eliminate only compares
+	having the same mode as previous compare.
+
+2012-02-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use.
+	* config/sparc/sparc.md (UNSPECV_GOTO): Delete.
+	(nonlocal_goto_internal): Likewise.
+	(nonlocal_goto): Emit a use and an indirect jump directly.
+
+2012-02-10  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR c/52190
+	* doc/extend.texi : Update comments for __atomic_compare_exchange and
+	__atomic_{is,always}_lock_free.
+
+2012-02-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52146
+	* config/i386/i386.c (ix86_legitimate_address_p): Disallow
+	negative constant address for TARGET_X32.
+
+2012-02-10  Richard Henderson  <rth@redhat.com>
+
+	* tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION.
+	* tree-ssa-operands.c (parse_ssa_operands): Add virtual operands
+	for GIMPLE_TRANSACTION.  Tidy if's into a switch.
+
+2012-02-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+	    Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/50031
+	* targhooks.c (default_builtin_vectorization_cost): Handle
+	vec_promote_demote.
+	* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
+	* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
+	all types of reduction and pattern statements.
+	(vect_estimate_min_profitable_iters): Likewise.
+	* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
+	(vect_get_load_cost): Use vec_perm for permutations; add dump logic
+	for explicit realigns.
+	(vectorizable_conversion): Call vect_model_promotion_demotion_cost.
+	* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
+	vec_promote_demote.
+	* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
+	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
+	vec_perm for VSX and handle vec_promote_demote.
+
+2012-02-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52177
+	* builtins.c (fold_builtin_atomic_always_lock_free,
+	expand_builtin_atomic_always_lock_free,
+	fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free):
+	Return and/or test boolean_true_node/boolean_false_node instead of
+	integer_one_node/integer_zero_node.
+
+2012-02-10  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/48600
+	* predict.c (predict_paths_for_bb): Prevent looping.
+	(predict_paths_leading_to_edge, predict_paths_leading_to): Update.
+
+2012-02-10  Roman Zhuykov  <zhroma@ispras.ru>
+
+	* config/arm/arm.c (output_move_double): In one case properly
+	count number of instructions that will be emitted.
+
+2012-02-10  Richard Guenther  <rguenther@suse.de>
+
+	PR translation/52193
+	* cgraphunit.c (cgraph_mark_functions_to_output): Fix typo.
+
+2012-02-09  Peter Bergner  <bergner@vnet.ibm.com>
+
+	PR middle-end/52140
+	* dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P.
+
+2012-02-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52165
+	* var-tracking.c (emit_note_insn_var_location): If
+	EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION,
+	emit it before next non-NOTE_INSN_CALL_ARG_LOCATION
+	non-NOTE_DURING_CALL_P insn.
+
+2012-02-09  Bin Cheng  <bin.cheng@arm.com>
+
+	PR middle-end/51867
+	* builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P.
+
+2012-02-08  Magnus Granberg  <zorry@gentoo.org>
+
+	PR driver/48524
+	* gcc.c (switch_matches) Support switches with separated form,
+	-D and -U.
+
+2012-02-08  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md (SREG_ADDR): Remove constant definition.
+	(SP_ADDR): Ditto.
+	(RAMPZ_ADDR): Ditto.
+	* config/avr/avr.c (avr_addr_t): New typedef.
+	(avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG.
+	(avr_init_expanders): Initialize it.
+	(expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR,
+	SREG_ADDR.
+	(expand_epilogue): Ditto.
+	(avr_print_operand): Ditto.
+	(avr_file_start): Ditto.
+	(avr_emit_movmemhi): Ditto.
+
+2012-02-08  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/46886
+	* tree-flow.h (do_while_loop_p): Declare.
+	* tree-ssa-loop-ch.c (do_while_loop_p): Export.
+	* tree-parloops.c (parallelize_loops): Only parallelize do-while loops.
+
+2012-02-08  Andrew MacLeod  <amacleod@redhat.com>
+
+	* optabs.c (expand_atomic_load): Do not assume compare_and_swap will
+	always succeed for integers larger than a native word.
+
+2012-02-08  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/52170
+	* simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to
+	properly handle integer vector modes.
+
+2012-02-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR gcov-profile/52150
+	* coverage.c: Include target.h.
+	(build_var): Call targetm.strip_name_encoding on the assembler name.
+	Change one _ into . or $ if the target allows it.
+	* Makefile.in (coverage.o): Depend on $(TARGET_H).
+
+	PR rtl-optimization/52139
+	* cfgrtl.c (cfg_layout_merge_blocks): If BB_END
+	is a BARRIER after emit_insn_after_noloc, move BB_END
+	to the last non-BARRIER insn before it.
+
+2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/24306
+	* config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function.
+	(mips_gimplify_va_arg_expr): Call it instead of
+	std_gimplify_va_arg_expr.
+
+2012-02-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error
+	message for -mno-pointers-to-nested-function.
+
+2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/51994
+	* expr.c (get_inner_reference): If there is an offset, add a negative
+	bit position to it (if any).
+
+2012-02-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52060
+	* combine.c (try_combine): Add i0src_copy and i0src_copy2 variables,
+	copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already
+	before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy
+	and/or i0src_copy2 when needed.
+
+2012-02-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.c (main): Don't look for lto-wrapper or lto-wrapper
+	or LTOPLUGINSONAME if have_c.
+
+	* config/freebsd-spec.h: Add comment about what macros can be defined
+	in this header.
+	(LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here.
+	* config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But
+	here instead.
+
+2012-02-07  Richard Guenther  <rguenther@suse.de>
+
+	* gimple-pretty-print.c (dump_gimple_phi): Avoid excessive
+	newline in -alias dumps.
+
+2012-02-07  Kai Tietz  <ktietz@redhat.com>
+	    Dave Korn  <dave.korn.cygwin@gmail.com>
+
+	PR target/40068
+	* config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition):
+	Take care that typinfo gets dllexport-attribute.
+
+2012-02-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52074
+	* expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL
+	if modifier < EXPAND_SUM call force_operand on the result.
+
+2012-02-07  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine,
+	adding __forwarder_dst__ prefix if a forwarder_section attribute is
+	present.
+	(epiphany_function_type): Replace types for specific interrupts with
+	EPIPHANY_FUNCTION_INTERRUPT.
+	(EPIPHANY_INTERRUPT_P): Update.
+	* config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute):
+	New static function.
+	(epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9.
+	<disinterrupt>: Affects type identity.
+	(epiphany_handle_interrupt_attribute): Handle variable number of
+	arguments.
+	(epiphany_compute_function_type): Update for new
+	epiphany_function_type definition.
+	(epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt
+	handlers with a longcall forwarder.
+	(epiphany_start_function): Handle multiple interrupt arguments and/or
+	forwarder_section attribute.
+
+	* config/epiphany/epiphany.h (LIB_SPEC): Link libc again after
+	libgloss.
+
+2012-02-07  Alan Modra  <amodra@gmail.com>
+
+	PR target/52107
+	* config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode
+	subregs of TFmode.
+
+2012-02-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/50969
+	* tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to
+	use vec_perm rather than vector_stmt.
+	(vect_model_load_cost): Likewise.
+	* config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of
+	vec_perm to be the same as other vector statements.
+	* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
+	cost of vec_perm for TARGET_VSX.
+
+2012-02-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52115
+	* tree-sra.c (access_has_replacements_p): New function.
+	(sra_modify_assign): Use it to decide whether a use is uninitialized.
+
+2012-02-06  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR middle-end/52047
+	* trans-mem.c (expand_call_tm): Add an assertion.
+	* calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops'
+	functions.
+
+2012-02-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50955
+	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially
+	raise cost of expressions that replace an address with an
+	expression based on a different pointer.
+
+2012-02-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52129
+	* calls.c (mem_overlaps_already_clobbered_arg_p): If val is
+	CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it.
+
+2012-02-06  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/48680
+	* doc/invoke.texi (C++ Dialect Options): Use @option markup for
+	-Weffc++ and specify guidelines come from second edition.
+
+2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.md (sibcall_internal, sibcall_value_internal)
+	(sibcall_value_multiple_internal, call_split, call_internal_direct)
+	(call_direct_split, call_value_split, call_value_internal_direct)
+	(call_value_direct_split, call_value_multiple_split): Use jal and
+	jal_macro attributes.
+
+2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* reload1.c (reload_regs_reach_end_p): Replace with...
+	(reload_reg_rtx_reaches_end_p): ...this function.
+	(new_spill_reg_store): Update commentary.
+	(emit_input_reload_insns): Don't clear new_spill_reg_store here.
+	(emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p
+	before setting new_spill_reg_store.
+	(emit_reload_insns): Use a separate loop to clear new_spill_reg_store.
+	Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p.
+	Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store
+	for non-spill reload registers.
+
+2012-02-05  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/52091
+	* tree-vectorizer.h (vect_is_simple_use): Add an argument.
+	(vect_is_simple_use_1): Likewise.
+	* tree-vect-loop.c (vectorizable_reduction): Update calls
+	to vect_is_simple_use_1 and vect_is_simple_use.
+	(vectorizable_live_operation): Likewise.
+	* tree-vect-patterns.c (widened_name_p,
+	vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise.
+	* tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand,
+	vectorizable_call, vectorizable_conversion, vectorizable_assignment,
+	vectorizable_shift,vectorizable_operation, vectorizable_store,
+	vectorizable_load): Likewise.
+	(vect_is_simple_cond): Add an argument, pass it to
+	vect_is_simple_use_1.
+	(vectorizable_condition): Update calls to vect_is_simple_cond,
+	vect_is_simple_use.
+	(vect_is_simple_use): Add an argument, the statement in which
+	OPERAND is used.  Check that if OPERAND's def stmt is a double
+	reduction phi node, the use is a phi node too.
+	(vect_is_simple_use_1): Add an argument, pass it to
+	vect_is_simple_use.
+	* tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call
+	to vect_is_simple_use.
+
+2012-02-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52095
+	* modulo-sched.c (dump_insn_locator): New function.
+	(loop_canon_p, sms_schedule): Use it.
+
+	PR rtl-optimization/52113
+	* lower-subreg.c (decompose_multiword_subregs): Call recog_memoized
+	even for decomposable shift/zext insns.
+
+2012-02-03  Jakub Jelinek  <jakub@redhat.com>
+	    Zdenek Dvorak  <ook@ucw.cz>
+
+	PR rtl-optimization/52092
+	* loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared
+	on get_iv_value result.
+
+2012-02-02  Andrew Pinski  <apinski@cavium.com>
+
+	PR middle-end/47982
+	PR middle-end/43967
+	* doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo.
+
+2012-02-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/48071
+	* diagnostic.c (diagnostic_finish): Remove trailing newlines.
+
+2012-02-02  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/49800
+	* haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs.
+	(sched_finish): Call regstat_free_n_sets_and_refs.
+
+2012-02-02  Jia Liu  <proljc@gmail.com>
+
+	* config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather
+	than operand 2.
+
+2012-02-02  Jan Hubicka  <jh@suse.cz>
+	    Tom de Vries  <tom@codesourcery.com>
+
+	PR middle-end/51998
+	* cgraphunit.c (cgraph_analyze_function): Break cyclic aliases.
+	* varpool.c (varpool_analyze_pending_decls): Likewise.
+
+2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
+	    Jayant R Sonar <jayant.sonar@kpitcummins.com>
+
+	* config.gcc: Add cr16-* support.
+
+	* doc/extend.texi: Document cr16 extensions.
+	* doc/install.texi: Document cr16 install.
+	* doc/invoke.texi: Document cr16 options.
+	* doc/md.texi: Document cr16 constraints.
+
+	* common/config/cr16/cr16-common.c: New file.
+	* config/cr16/cr16.c: New file.
+	* config/cr16/cr16.h: New file.
+	* config/cr16/cr16.md: New file.
+	* config/cr16/cr16.opt: New file.
+	* config/cr16/cr16-protos.h: New file.
+	* config/cr16/predicates.md: New file.
+	* config/cr16/constraints.md: New file.
+	* config/cr16/t-cr16: New file.
+
+2012-02-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52086
+	* config/i386/i386.md (*addqi_2 peephole with SImode addition): Check
+	that operands[2] is either immediate, or q_regs_operand.
+
+	PR tree-optimization/52073
+	* tree-vect-stmts.c (vect_mark_relevant): When checking uses of
+	a pattern stmt for pattern uses, ignore uses outside of the loop.
+
+2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c: Resolve all AS1 and AS2 macros.
+	* config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove.
+	(OUT_AS1, OUT_AS2): Remove.
+
+2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/51374
+	* combine.c (can_combine_p): Don't allow volatile_refs_p insns
+	to cross other volatile_refs_p insns.
+
+2012-02-01  Richard Guenther  <rguenther@suse.de>
+
+	* doc/invoke.texi (fno-inline): Clarify documentation.
+	(finline-small-functions): Likewise.
+	(finline-functions): Likewise.
+	* common.opt (finline): Adjust comment and documentation.
+	(finline-small-functions): Clarify documentation.
+	(finline-functions): Likewise.
+	(finline-functions-called-once): Likewise.
+
+2012-02-01  Tristan Gingold  <gingold@adacore.com>
+
+	* c-typeck.c (composite_type): Keep mode for pointers.
+
+2012-01-31  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* function.h (regno_reg_rtx): Adjust comment.
+	* reginfo.c (init_reg_modes_target): Only use the previous mode
+	if it fits within one register.  Remove MIPS comment.
+
+2012-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/52058
+	* combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0.
+
+2012-01-31  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag
+	to srak instruction.
+
+2012-01-31  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition.
+
+2012-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/52041
+	PR bootstrap/52039
+	PR target/51974
+	* ipa-prop.c (detect_type_change_1): Call ao_ref_init.
+
+2012-01-31  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51528
+	* tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate
+	assigns.
+
+2012-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/52041
+	PR bootstrap/52039
+	PR target/51974
+	* ree.c (add_removable_extension): Change def_map argument
+	to unsigned *, store in def_map 1 + offset into *insn_list vector
+	instead of pointers into the vector.
+	(find_removable_extensions): Adjust caller.
+
+2012-01-30  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.md: Resolve all AS1 and AS2 macros.
+	Transform all "* quoted-c-code" to { c-code }.
+	Remove redundant test for "optimize" in combine patterns.
+	Move (include "avr-dimode.md") to end of file.
+
+2012-01-30  Bin Cheng  <bin.cheng@arm.com>
+
+	PR target/51835
+	* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
+	for __aeabi_d2iz/__aeabi_d2uiz with hard-float.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52028
+	* tree-loop-distribution.c (ldist_gen): Properly update
+	virtual SSA form.
+
+2012-01-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52027
+	* dwarf2out.c (dwarf2out_switch_text_section): Don't call
+	set_cur_line_info_table if not emitting debug info.
+
+	PR tree-optimization/52046
+	* tree-vect-patterns.c (check_bool_pattern): Give up if
+	a comparison could throw.
+
+	PR debug/52048
+	* tree-ssa-tail-merge.c (local_def): Ignore debug uses.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52045
+	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update
+	SSA form if cfgcleanup did anything.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52045
+	* ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg
+	before computing final todo.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51528
+	* tree-sra.c (sra_modify_assign): Re-factor in preparation
+	for PR51528 fix.
+
+2012-01-30  Paolo Bonzini  <bonzini@gnu.org>
+
+	* df-problems.c (df_kill_notes): Check that the use refers
+	to the note under examination.
+
+2012-01-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR target/51920
+	* config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE
+	parameter and use short-lived pseudos.
+	(vector_init_faligndata): Remove INNER_MODE parameter and use loop.
+	(sparc_expand_vector_init): Const-ify local variables and adjust
+	calls to above functions.
+
+2012-01-30  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (out_movqi_mr_r): Fix length computation.
+
+2012-01-29  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Make usage of "compile time" and
+	"run time"/"runtime" consistent throughout the file.
+
+2012-01-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_option_override): Default to
+	full IEEE compliance mode for Go language.
+
+2012-01-29  Tijl Coosemans  <tijl@coosemans.org>
+
+	* config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP]
+	(LINK_SSP_SPEC): Define.
+
+2012-01-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/51871
+	* config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
+	stubs.
+
+2012-01-28  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Correct hyphenation of "floating point",
+	"double precision", and related terminology throughout the file.
+
+2012-01-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52006
+	* config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use
+	arm_general_register_operand predicate for operand 2 instead of
+	register_operand.
+
+2012-01-27  Ian Lance Taylor  <iant@google.com>
+
+	PR go/47656
+	* builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define.
+	* builtins.c (expand_builtin_init_trampoline): Add onstack
+	parameter.  Change caller.
+	(expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE.
+	* tree.c (build_common_builtin_nodes): Declare
+	__builtin_init_heap_trampoline.
+
+2012-01-27  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx,
+	tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global.
+	* config/avr/avr.c: Ditto.
+	(avr_regnames): Remove because unused.
+	* config/avr/avr.md (*cpse.ne): New peephole.
+	(*cpse.eq): New peephole from former cpse peepholes.
+
+2012-01-27  Michael Eager  <eager@eagercon.com>
+
+	* config/microblaze.c (microblaze_emit_compare): Correct
+	test after pcmp instruction.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52020
+	* tree-sra.c (sra_modify_assign): Do not transform clobbers.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	* ipa-pure-const.c (check_stmt): Clobbers do not make a
+	function non-const/pure.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50444
+	* tree-sra.c (build_ref_for_offset): Properly adjust the
+	MEM_REF type for unaligned accesses.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50444
+	* expr.c (mem_ref_refers_to_non_mem_p): New function.
+	(expand_assignment): Use it.  Properly handle misaligned
+	bases when expanding stores to component references.
+	(expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and
+	refactor that case.
+
+2012-01-27  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR middle-end/51389
+	* Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H).
+	* tree-data-ref.h (find_data_references_in_loop): Remove declaration.
+	* tree-data-ref.c (find_data_references_in_loop): Make static.
+	(compute_all_dependences): Change return type to bool.  Bail out
+	for too many datarefs in a loop.  Move the hunk resetting the data
+	dependences vector from ...
+	(compute_data_dependences_for_loop): ... here.  Account for
+	compute_all_dependences returning false.
+	(compute_data_dependences_for_bb): Likewise.
+	* params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param.
+	* doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51959
+	* expr.c (store_field): Use the alias-set of the scratch memory
+	for storing to it.
+
+2012-01-27  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51990
+	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
+	WITH_SIZE_EXPR.
+	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Same.
+
+2012-01-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52001
+	* var-tracking.c (reverse_op): Don't add any reverse operation
+	if V already has any constant locations.
+
+2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi: Correct usage of "command line" (noun)
+	vs "command-line" (adjective) throughout.
+
+2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi (Language Independent Options): Move
+	-Wcoverage-mismatch blurb from here....
+	(Warning Options): ...to here.
+
+2012-01-27  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_option_override_internal):
+	Set rs6000_always_hint to false for 476.
+
+2012-01-27  Matthias Klose  <doko@ubuntu.com>
+
+	* gcc.c (add_sysrooted_prefix): Remove trailing dir separator from
+	  system root.
+	* incpath.c (add_standard_paths): Likewise.
+
+2012-01-27  Richard Henderson  <rth@redhat.com>
+
+	* config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
+	* config/m68k/sync.md (atomic_test_and_set): Rename from
+	sync_test_and_setqi and adjust the operands.
+	(atomic_test_and_set_1): Rename from sync_test_and_setqi_1
+	and unconditionally enable.
+
+2012-01-27  Richard Henderson  <rth@redhat.com>
+
+	* config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
+	* config/sparc/sync.md (atomic_test_and_set): Only handle QImode.
+	(ldstub): Rename from ldstubqi.
+	(ldstub<I24MODE>): Remove.
+
+2012-01-27  Richard Henderson  <rth@redhat.com>
+
+	* target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
+	* c-cppbuiltin.c (cpp_atomic_builtins): Define
+	__GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
+	* doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook.
+	* doc/tm.texi: Rebuild.
+
+2012-01-27  Richard Henderson  <rth@redhat.com>
+
+	* optabs.c (gen_atomic_test_and_set): Remove default.
+	(maybe_emit_atomic_test_and_set): Use maybe_expand_insn.
+
+2012-01-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51978
+	* ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx.
+	(combine_reaching_defs): Likewise.
+	(struct re_info): Remove.
+	(add_removable_extension): Remove x and data arguments,
+	add insn, insn_list and def_map.  Use the arguments directly
+	instead of using struct re_info.
+	(find_removable_extensions): Don't call add_removable_extension
+	through note_stores, instead just call it with single_set
+	result if non-NULL.
+	(find_and_remove_re): Pass curr_cand->expr instead of
+	PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs.
+
+2012-01-26  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/46590
+	* cfgexpand.c: Revert last change (r183305).
+	* gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple
+	regs.
+	* tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before
+	checking for emptiness.
+
+2012-01-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51895
+	* expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of
+	non-addressable non-BLKmode base correctly.
+
+2012-01-26  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/48794
+	* tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove
+	regions referenced from RESX/EH_DISPATCH.
+
+2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.h: Make BRANCH_COST an option.
+	* config/s390/s390.opt: New option -mbranch-cost.
+
+2012-01-26  Richard Henderson  <rth@redhat.com>
+
+	Revert 2012-01-24 change:
+	* trans-mem.c (requires_barrier): Do not instrument thread local
+	variables and emit save/restore for them.
+
+2012-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51986
+	* sched-deps.c (sched_get_condition_with_rev_uncached): Don't test
+	for pat == 0.
+
+2012-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips_small_data_pattern_1): Don't process
+	ASM_OPERANDS.
+
+2012-01-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	Rename __pgm to __flash.
+	Rename __pgm1 to __flash1.
+	Rename __pgm2 to __flash2.
+	Rename __pgm3 to __flash3.
+	Rename __pgm4 to __flash4.
+	Rename __pgm5 to __flash5.
+	Rename __pgmx to __memx.
+	* doc/extend.texi (AVR Named Address Spaces)
+	Rename address space names as indicated above.
+	* config/avr/avr.c (avr_addrspace): Ditto.
+
+	* config/avr/avr-protos.h
+	(avr_mem_pgmx_p): Rename to avr_mem_memx_p.
+	(avr_mem_pgm_p): Rename to avr_mem_flash_p.
+	* config/avr/predicates.md: Ditto.
+	* config/avr/avr.c Ditto, and
+	(avr_decl_pgmx_p): Rename to avr_decl_memx_p.
+	(avr_decl_pgm_p): Rename to avr_decl_flash_p.
+
+	* config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH.
+	(ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1.
+	(ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2.
+	(ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3.
+	(ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4.
+	(ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5.
+	(ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX.
+	* config/avr/avr.c: Ditto.
+	* config/avr/avr.md: Ditto.
+
+2012-01-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51992
+	* tree.c (find_decls_types_in_node): Walk gimple_call_fntype.
+
+2012-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51987
+	* tree-data-ref.c (get_references_in_stmt): Handle references in
+	non-volatile GIMPLE_ASM.
+
+2012-01-25  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa-sccvn.c (vn_reference_eq): Also compare if both
+	bases are dereferenced.
+
+2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/48374
+	* sel-sched-ir.h (get_all_loop_exits): Check for zero successors.
+
+2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
+
+	* tree-predcom.c (tree_predictive_commoning_loop): Bail out when
+	compute_data_dependences_for_loop returns false.
+	* tree-parloops.c (loop_parallel_p): Likewise.
+
+2012-01-25  Richard Guenther  <rguenther@suse.de>
+
+	* tree.h (get_pointer_alignment_1): Declare.
+	* builtins.c (get_pointer_alignment_1): New function.
+	(get_pointer_alignment): Use it.
+
+2012-01-25  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR rtl-optimization/48308
+	* combine.c (enum undo_kind): Add UNDO_LINKS.
+	(struct undo): Add member l to other_contents and where.
+	(do_SUBST_LINK): New.
+	(SUBST_LINK): New.
+	(try_combine): Handle LOG_LINKS for the dummy i1 case.
+	(undo_all): Handle UNDO_LINKS.
+
+2012-01-25  Richard Henderson  <rth@redhat.com>
+
+	* optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode
+	mem inputs.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* optabs.c (gen_atomic_test_and_set): Use each argument.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf)
+	(mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>)
+	(mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t)
+	(bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>)
+	(mips_recip2_<fmt>): Require TARGET_MIPS3D rather than
+	TARGET_PAIRED_SINGLE_FLOAT.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
+	(in_struct, return_val): Remove MEM documentation.
+	* rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val.
+	(MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
+	(MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P
+	and MEM_SCALAR.
+	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
+	* cfgexpand.c (add_alias_set_conflicts): Likewise.
+	* expr.c (store_field): Likewise.
+	* function.c (assign_stack_temp_for_type): Likewise.
+	* ifcvt.c (noce_try_cmove_arith): Likewise.
+	* reload1.c (reload): Likewise.
+	* config/alpha/alpha.c (alpha_set_memflags_1): Likewise.
+	(alpha_set_memflags): Likewise.
+	* config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* rtl.h (true_dependence, canon_true_dependence): Remove varies
+	parameter.
+	* alias.c (fixed_scalar_and_varying_struct_p): Delete.
+	(true_dependence_1, write_dependence_p, may_alias_p): Don't call it.
+	(true_dependence_1, true_dependence, canon_true_dependence): Remove
+	varies parameter.
+	* cselib.c (cselib_rtx_varies_p): Delete.
+	(cselib_invalidate_mem): Update call to canon_true_dependence.
+	* dse.c (record_store, check_mem_read_rtx): Likewise.
+	(scan_reads_nospill): Likewise.
+	* cse.c (check_dependence): Likewise.
+	(cse_rtx_varies_p): Delete.
+	* expr.c (safe_from_p): Update call to true_dependence.
+	* ira.c (validate_equiv_mem_from_store): Likewise.
+	(memref_referenced_p): Likewise.
+	* postreload-gcse.c (find_mem_conflicts): Likewise.
+	* sched-deps.c (sched_analyze_2): Likewise.
+	* store-motion.c (load_kills_store): Likewise.
+	* config/frv/frv.c (frv_registers_conflict_p_1): Likewise.
+	* gcse.c (mems_conflict_for_gcse_p): Likewise.
+	(compute_transp): Update call to canon_true_dependence.
+
+2012-01-25  Richard Henderson  <rth@redhat.com>
+
+	* optabs.c (CODE_FOR_atomic_test_and_set): Provide default.
+	(maybe_emit_atomic_test_and_set): New.
+	(expand_sync_lock_test_and_set): Use it.
+	(expand_atomic_test_and_set): Likewise.
+	* doc/extend.texi (__atomic_test_and_set): Adjust the docs to match
+	the implementation; clarify implementation defined details.
+	* doc/md.texi (atomic_test_and_set): Document.
+
+2012-01-25  Richard Henderson  <rth@redhat.com>
+
+	* config/sparc/predicates.md (zero_or_v7_operand): Use match_code.
+
+2012-01-25  Richard Henderson  <rth@redhat.com>
+
+	PR target/51968
+	* config/arm/arm.c (neon_split_vcombine): Emit deleted note
+	to effect no-op split.
+
+2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR lto/51698
+	* builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
+	(BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
+	(BT_FN_VOID_PTR_INT_SIZE): New.
+	(BT_FN_UINT_UINT_VAR): Remove.
+	(BT_FN_UINT32_UINT32_VAR): New.
+	(BT_FN_DOUBLE_VPTR): Remove.
+	(BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
+
+	* gtm-builtins.def (_ITM_abortTransaction): Set return type to void.
+	(_ITM_changeTransactionMode): Same.
+	(_ITM_memmoveRtWt): Change return type to void.
+	(_ITM_memcpyRtWt): Same.
+	(_ITM_memsetW): Same.
+	(_ITM_RaRD): Change types to double.
+	(_ITM_RD): Same.
+	(_ITM_RaWD): Same.
+	(_ITM_RfWD): Same.
+
+	* builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
+
+2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
+	    Patrick Marlier  <patrick.marlier@gmail.com>
+
+	* trans-mem.c (requires_barrier): Do not instrument thread local
+	variables and emit save/restore for them.
+
+2012-01-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51812
+	* cgraphunit.c (cgraph_decide_is_function_needed): Don't always
+	output static aliases.
+
+2012-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR driver/47249
+	* common.opt (-pie, -shared, pie, shared): Change from Common to
+	Driver.
+	* gcc.c (display_help): Display help for -pie and -shared.
+
+2012-01-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	* doc/extend.texi (AVR Named Address Spaces): Move sample code up.
+	Remove note on size/offset limitation.
+	(AVR Variable Attributes): Add example how to read data located
+	with progmem.  Refer to named address spaces.
+	* doc/invoke.texi (AVR Options): Fix typo.
+
+2012-01-24  Richard Guenther  <rguenther@suse.de>
+
+	Forward-port to trunk
+	2010-09-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/45678
+	* expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If
+	op0 isn't sufficiently aligned and there is movmisalignM
+	insn for mode, use it to load op0 into a temporary register.
+
+2012-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51957
+	* target.def (const_not_ok_for_debug_p): New hook.
+	* doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook
+	documentation.
+	* doc/tm.texi: Regenerated.
+	* dwarf2out.c (const_ok_for_output_1): If
+	targetm.const_not_ok_for_debug_p returns true, fail.
+	* config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New
+	function.
+	(TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine.
+
+2012-01-23  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/51900
+	* config/i386/predicates.md (symbolic_operand): Allow
+	UNSPEC_PCREL as PIC expression for lea.
+	* config/i386/winnt.c (i386_pe_binds_local_p): Reworked.
+	* config/i386/i386.c (ix86_delegitimize_address): Handle
+	UNSPEC_PCREL for none-MEM, too.
+
+2012-01-23  Aldy Hernandez  <aldyh@redhat.com>
+
+	* trans-mem.c (ipa_tm_create_version): Set externally_visible.
+	(ipa_tm_create_version_alias): Same.
+
+2012-01-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR libitm/51830
+	* builtin-types.def (BT_FN_UINT_UINT_VAR): New.
+	* gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR.
+
+2012-01-23  Aldy Hernandez  <aldyh@redhat.com>
+	    Patrick Marlier  <patrick.marlier@gmail.com>
+	    Iain Sandoe  <developer@sandoe-acoustics.co.uk>
+
+	PR lto/51916
+	* lto-wrapper.c (run_gcc): Pass the LTO section name to
+	simple_object_start_read.
+
+2012-01-23  Richard Guenther  <rguenther@suse.de>
+
+
+	PR tree-optimization/51895
+	* tree-sra.c (decide_one_param_reduction): Avoid sub-optimal
+	parameter decomposition into BLKmode components.
+
+2012-01-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-structalias.c (intra_create_variable_infos): Do not create
+	fake variables for restrict-qualified pointers whose pointed-to type
+	contains a placeholder.
+
+2012-01-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51949
+	* ipa-split.c (execute_split_functions): Do not split malloc functions.
+
+2012-01-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51933
+	* ree.c (transform_ifelse): Return true right away if dstreg is
+	already wider or equal to cand->mode.
+	(enum ext_modified_kind, struct ext_modified, ext_state): New types.
+	(make_defs_and_copies_lists): Remove defs_list and copies_list
+	arguments, add state argument, just truncate state->work_list
+	instead of always allocating and freeing the vector.  Assert that
+	get_defs succeeds instead of returning 2.  Changed return type to bool.
+	(merge_def_and_ext): Add state argument.  If SET_DEST doesn't
+	have ext_src_mode, see if it has been modified already with the
+	right kind of extension and has been extended before from the
+	ext_src_mode.  If SET_DEST is already wider or equal to cand->mode,
+	just return true.  Remember the original mode in state->modified array.
+	(combine_reaching_defs): Add state argument.  Don't allocate and
+	free here def_list, copied_list and vec vectors, instead just
+	VEC_truncate the vectors in *state.  Don't handle outcome == 2 here.
+	(find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag.
+	Add state variable, clear vectors in it, initialize state.modified
+	if needed.  Free all the vectors at the end and state.modified too.
+	Don't skip a candidate if the extension expression has been modified.
+
+2012-01-22  Douglas B Rupp  <rupp@gnat.com>
+
+	PR target/47096
+	* config.gcc: (i[34567]86-*-interix3*): Remove from obsolete
+	 configurations. Change triplet to i[34567]86-*-interix[3-9]*.
+	(extra_options) interix.opt -> i386/interix.opt"
+	(extra_objs):Add winnt-stubs.o
+	* configure.ac: Add interix to target_os .comm on PE check.
+	* configure: Regenerate.
+	* config/interix3.h: Delete and move bits to..
+	* config/interix.h: Delete and move bits to..
+	* config/i386/i386-interix3.h: Delete and move bits to..
+	* config/i386/i386-interix.h: ..here.
+	(TARGET_CPU_DEFAULT): Remove redefinition.
+	(TARGET_ASM_CONSTRUCTOR): Undefine.
+	(SUBTARGET_SWITCHES): Define for ms-bitfields.
+	(TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec.
+	(PTRDIFF_TYPE): Define.
+	(LONG_DOUBLE_TYPE_SIZE): Define.
+	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
+	(SUBTARGET_OVERRIDE_OPTIONS): Remove.
+	(TARGET_SECTION_TYPE_FLAGS): Define.
+	(ASM_DECLARE_FUNCTION_NAME): Define.
+	(ASM_OUTPUT_EXTERNAL): Define.
+	(ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
+	(ASM_OUTPUT_ALIGNED_BSS): Define.
+	(PCC_BITFIELD_TYPE_MATTERS): Define.
+	(USE_CONST_SECTION): Define.
+	(SUBTARGET_ENCODE_SECTION_INFO): Remove.
+	(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove.
+	(SUPPORTS_ONE_ONLY): Remove.
+	(I386_PE_STRIP_ENCODING): Define.
+	* config/interix.opt: Delete and move bits to..
+	* config/i386/interix.opt: ..here. New.
+	(mpe-aligned-commons): Add.
+	* config/i386/t-interix: Add copyright header.
+	(winnt-stubs.o): Add rule.
+
+2012-01-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51832
+	* varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL
+	for extra name aliases.
+
+2012-01-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/51924
+	* ree.c (combine_set_extension): Improve debugging message.
+	(combine_reaching_defs): Likewise.
+	(get_defs): Rename confusingly named variable.
+	(find_and_remove_re): Skip a candidate if the extension expression has
+	been modified.
+
+2012-01-21  Robert Millan  <rmh@gnu.org>
+	    Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro.
+	(GNU_USER_DYNAMIC_LINKER): Adjust indentation.
+
+2012-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51914
+	* tree-vect-stmts.c (vectorizable_conversion): For
+	cvt_type && modifier == WIDEN, put temporary with cvt_type
+	at the beginning of vec_dsts and set vec_dest to temporary
+	with vectype_out.
+
+2012-01-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK.
+
+2012-01-20  Tijl Coosemans  <tijl@coosemans.org>
+
+	* config/i386/i386.c: Fix checks for !TARGET_MACHO.
+	* config/rs6000/rs6000.c: Likewise.
+
+2012-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51915
+	* config/arm/arm.c (arm_count_output_move_double_insns): Call
+	output_move_double on a copy of operands array.
+
+2012-01-20  Cary Coutant  <ccoutant@google.com>
+	    Dodji Seketeli  <dodji@redhat.com>
+
+	PR debug/45682
+	* dwarf2out.c (copy_declaration_context): Return ref to parent
+	of declaration DIE, if necessary.
+	(remove_child_or_replace_with_skeleton): Add new parameter; update
+	caller.  Place skeleton DIE under parent DIE of original declaration.
+	Move call to copy_declaration_context to here ...
+	(break_out_comdat_types): ... from here.
+
+2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	PR rtl-optimization/51856
+	* reload.c (find_reloads_subreg_address): Set the address_reloaded
+	flag to reloaded.
+
+2012-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/51819
+	* config/arm/arm.c (arm_print_operand): Correct output of alignment
+	hints for neon loads and stores.
+
+2012-01-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	PR target/50887
+	* doc/extend.texi (Named Address Spaces): Split into subsections.
+	(AVR Named Address Spaces): New subsection.
+	(M32C Named Address Spaces): New subsection.
+	(RL78 Named Address Spaces): New subsection.
+	(SPU Named Address Spaces): New subsection.
+	(Variable Attributes): New anchor "AVR Variable Attributes".
+	(AVR Variable Attributes): Rewrite and avoid wording
+	"address space" in this context.
+	* doc/invoke.texi (AVR Options): Rewrite and add documentation
+	for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls.
+	(AVR Built-in Macros): New subsubsection therein.
+	* doc/md.texi (AVR constraints): Remove "C04", "R".
+
+2012-01-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51903
+	* tree-ssa-pre.c (eliminate): Properly purging of EH edges
+	when removing stmts.
+
+2012-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/50313
+	* config/arm/arm.c (arm_load_pic_register): Use
+	gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit
+	, gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four.
+	(arm_pic_static_addr): Likewise.
+	(arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED.
+	(arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED.
+	* config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define.
+	(pic_load_addr_unified): New.
+
+2012-01-20  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR target/51106
+	* function.c (instantiate_virtual_regs_in_insn): Use
+	delete_insn_and_edges when removing a wrong asm insn.
+
+2012-01-19  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/40761
+	* ira-int.h (struct ira_loop_tree_node): Add comment for member loop.
+	Add new member loop_num.
+	(IRA_LOOP_NODE_BY_INDEX): Modify the check.
+	(ira_build): Remove the parameter.
+
+	* ira.c (ira_print_disposition): Use loop_num instead of loop->num.
+	(ira.c): Do not build CFG loops for one region allocation.  Remove
+	argument from ira_build call.
+
+	* ira-build.c (init_loop_tree_node): New function.
+	(create_loop_tree_nodes): Use it.  Separate the case when CFG
+	loops are not built.
+	(more_one_region_p): Check current_loops.
+	(finish_loop_tree_nodes): Separate the case when CFG loops are not
+	built.
+	(add_loop_to_tree): Process loop equal to NULL too.
+	(form_loop_tree): Separate the case when CFG loops are not built.
+	Use explicitly number for the root.
+	(rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add
+	an assertion.
+	(ira_print_expanded_allocno, loop_compare_func): Use loop_num
+	instead of loop->num.
+	(mark_loops_for_removal): Ditto.  Use loop_num instead of loop->num.
+	(mark_all_loops_for_removal): Ditto.
+	(remove_unnecessary_regions): Separate the case when CFG loops
+	are not built.
+	(ira_build): Remove the parameter.  Use explicit number of regions
+	when CFG loops are not built.
+
+	* ira-color.c (print_loop_title): Separate the case for the root node.
+	Use loop_num instead of loop->num.
+	(move_spill_restore): Use loop_num instead of loop->num.
+
+	* ira-emit.c (setup_entered_from_non_parent_p): Add an assertion.
+	(change_loop): Ditto.
+	(change_loop): Use loop_num instead of loop->num.
+
+	* ira-lives.c (process_bb_node_lives): Ditto.
+
+	* ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto.
+
+	* ira-conflicts.c (print_allocno_conflicts): Ditto.
+
+2012-01-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libmudflap/40778
+	* tree-mudflap.c (mf_artificial): New function.
+	(execute_mudflap_function_ops, execute_mudflap_function_decls,
+	mx_register_decls, mudflap_enqueue_decl): Use it.
+
+	PR target/51876
+	* config/arm/neon.md (*neon_vswp<mode>): Fix up operand
+	numbers in the insn pattern.
+
+2012-01-19  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/46590
+	* cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument,
+	use it in remembering which conflicts we already created.
+	(add_scope_conflicts): Adjust call to above, (de)allocate helper
+	bitmap.
+
+2012-01-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR lto/51280
+	* lto-wrapper.c (run_gcc): Pass -fgnu_tm on.
+	(merge_and_complain): Same.
+
+2012-01-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/50237
+	* config/initfini-array.h: Guard content of the header
+	with #ifdef HAVE_INITFINI_ARRAY.
+	* configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file.
+	Add initfini-array.h to tm_file here.
+	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test.
+	* config.gcc: Don't add initfini-array.h to tm_file here.
+	* configure: Regenerated.
+
+2012-01-19  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/51505
+	* df-problems.c (df_kill_notes): New parameter live. Update comment.
+	Remove REG_EQUAL/REG_EQUIV notes referring to dead registers.
+	(df_note_bb_compute): Update the call to df_kill_notes.
+
+2012-01-18  Aldy Hernandez  <aldyh@redhat.com>
+
+	* trans-mem.c (requires_barrier): Remove call to is_global_var.
+
+2012-01-18  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa.c (useless_type_conversion_p): Remove special-casing
+	of conversions to void *.
+
+2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/50325
+	PR middle-end/51192
+	* optabs.h (simplify_expand_binop): Declare.
+	* optabs.c (simplify_expand_binop): Make global.
+	* expmed.c (store_bit_field_1): Use simplify_expand_binop on big
+	endian targets if the source cannot be exactly covered by word
+	mode chunks.
+
+2012-01-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51872
+	* hard-reg-set.h (struct hard_reg_set_container): New type.
+	* target.h (struct hard_reg_set_container): Forward declare.
+	* target.def (set_up_by_prologue): New target hook.
+	* doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it.
+	* doc/tm.texi: Regenerated.
+	* function.c (thread_prologue_and_epilogue_insns): Change
+	set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container.
+	Call targetm.set_up_by_prologue on it.
+	* config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function.
+	(TARGET_SET_UP_BY_PROLOGUE): Redefine to it.
+
+2012-01-17  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.c (rx_can_use_simple_return): New function.
+	* config/rx/rx-protos.h (rx_can_use_simple_return): Prototype.
+	* config/rx/rx.md (return): Predicate on rx_can_use_simple_return.
+
+2012-01-17  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51782
+	* expr.c (expand_assignment): Take address-space information
+	from the address operand of MEM_REF and TARGET_MEM_REF.
+	(expand_expr_real_1): Likewise.
+
+2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* ira.c (do_reload): Make sure ira_dump_file is re-set if no
+	reload dump is requested.
+
+2012-01-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR other/51165
+	* trans-mem.c (requires_barrier): Call may_be_aliased.
+
+2012-01-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51877
+	* tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever
+	call arguments and fndecls compare equal, instead return false if they
+	don't.  Return true only if lhs1 and lhs2 are either both NULL, or
+	both SSA_NAMEs that are valueized the same, or they satisfy
+	operand_equal_p.
+
+2012-01-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on
+	Solaris 11+.
+	* configure: Regenerate.
+
+2012-01-16  Jan Hubicka  <jh@suse.cz>
+
+	PR c/12245
+	PR c++/14179
+	* convert.c (convert_to_integer): Use fold_convert for
+	converting an INTEGER_CST to integer type.
+
+2012-01-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/14179
+	* vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size.
+
+2012-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51860
+	* config/s390/s390.c (s390_chunkify_start): Don't skip
+	call insns followed by NOTE_INSN_CALL_ARG_LOCATION note.  Skip
+	NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes.
+	If insn is followed by NOTE_INSN_VAR_LOCATION or
+	NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes.
+	Don't use location of note insns.
+
+	PR tree-optimization/51865
+	* tree-inline.c (tree_function_versioning): Call remap_decl
+	on DECL_RESULT whenever it has VOID_TYPE_P type.
+
+2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.c (mips16_build_call_stub): Don't use a stub
+	for calls to locally-binding MIPS16 functions if only the return
+	type uses float regs.
+
+2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete.
+	(SYMBOL_32_HIGH): Likewise.
+	(mips_output_tls_reloc_directive): Declare.
+	* config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md.
+	(mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare.
+	* config/mips/mips.c (mips_use_pcrel_pool_p): New variable.
+	(mips_lo_relocs, mips_hi_relocs): Make extern.
+	(mips16_stub_function): Move up file.
+	(mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling.
+	(mips_symbolic_constant_p): Likewise.  Remove SYMBOL_32_HIGH too.
+	(mips_symbol_insns_1): Likewise.  Check mips_use_pcrel_pool_p.
+	(mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of
+	SYMBOL_FORCE_TO_MEM.  Only check mips_tls_symbol_ref_1 if it's false.
+	(mips_get_tp): Add MIPS16 support.
+	(mips_legitimize_tls_address): Remove MIPS16 sorry().
+	Generalize DTPREL and TPREL handling.
+	(mips_init_relocs): Initialize mips_use_pcrel_pool_p.
+	Add MIPS16 TLS support.
+	(mips_output_tls_reloc_directive): New function.
+	(mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs.
+	* config/mips/predicates.md (symbolic_operand_with_high)
+	(tls_reloc_operand): New predicates.
+	(force_to_mem_operand): Use mips_use_pcrel_pool_p.
+	* config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec.
+	(PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h.
+	(*unshifted_high): New instruction.  Use it for MIPS16 high splitter.
+	(consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns.
+	(*tls_get_tp_mips16_call_<mode>): Likewise.
+
+2012-01-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR rtl-optimization/51821
+	* recog.c (peep2_find_free_register): Determine clobbered registers
+	from insn pattern.
+
+2012-01-14  Denis Chertykov  <chertykov@gmail.com>
+
+	PR target/50925
+	* config/avr/avr-protos.h: Revert change of 2012-01-09.
+	* config/avr/avr.c: Likewise.
+	* config/avr/avr.h: Likewise.
+
+2012-01-13  Ian Lance Taylor  <iant@google.com>
+
+	PR c++/50012
+	* tree.h (TYPE_QUALS): Add cast to int.
+	(TYPE_QUALS_NO_ADDR_SPACE): Likewise.
+
+2012-01-13  Ian Lance Taylor  <iant@google.com>
+
+	* ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when
+	comparing param_index to VEC_length result.
+
+2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* c-decl.c: Do not include tree-mudflap.h
+	* tree-optimize.c: Likewise.
+	* Makefile.in: Update dependencies.
+
+2012-01-13  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/8081
+	* gimplify.c (gimplify_modify_expr_rhs): For calls with a
+	variable-sized result always use RSO.
+
+2012-01-12  DJ Delorie  <dj@redhat.com>
+
+	* cfgexpand.c (convert_debug_memory_address): Allow any valid
+	pointer type, not just the default pointer type.
+
+2012-01-09  Richard Henderson  <rth@redhat.com>
+	    Denis Chertykov  <chertykov@gmail.com>
+
+	PR target/50925
+	* config/avr/avr-protos.h (avr_hard_regno_nregs): Declare.
+	* config/avr/avr.c (avr_can_eliminate): Simplify.
+	(avr_initial_elimination_offset): Likewise.
+	(avr_prologue_setup_frame): Use hard_frame_pointer_rtx.
+	(expand_epilogue): Likewise.
+	(avr_legitimize_address): Gut.
+	(avr_legitimize_reload_address): Use hard_frame_pointer_rtx.
+	(avr_hard_regno_nregs): New.
+	(avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers.
+	(avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers.
+	* config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer,
+	add soft frame pointer.
+	(CALL_USED_REGISTERS): Likewise.
+	(REG_CLASS_CONTENTS): Likewise.
+	(REGISTER_NAMES): Likewise.
+	(HARD_REGNO_NREGS): Use avr_hard_regno_nregs.
+	(HARD_FRAME_POINTER_REGNUM): New.
+	(FRAME_POINTER_REGNUM): Use soft frame pointer.
+	(ELIMINABLE_REGS): Eliminate from the soft frame pointer,
+	remove the HARD_FRAME_POINTER self-elimination.
+
+2012-01-12  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/51756
+	* config/avr/avr.c (avr_encode_section_info): Test for absence of
+	DECL_EXTERNAL when checking for initializers of progmem variables.
+
+2012-01-12  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/51799
+	* tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
+	that the last operation is a type demotion.
+
+2012-01-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template.
+	(x86_shift<mode>_adj_1): Remove operand constraint from operand 3.
+
+2012-01-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51796
+	* combine.c (distribute_notes): If i3 is a noreturn call,
+	allow old_size to be equal to args_size and make sure the
+	noreturn call gets REG_ARGS_SIZE note.
+	* expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes
+	on noreturn calls even when the delta is 0.
+
+2012-01-11  Nathan Sidwell  <nathan@acm.org>
+
+	* gcov.c (STRING_SIZE): Remove.
+	(generate_results): Erase annotations for source files with no
+	coverage information.
+	(read_line): New.
+	(output_lines): Use it.
+
+2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimple.h (gimplify_body): Remove first argument.
+	* gimplify.c (copy_if_shared): Add DATA argument.  Do not create the
+	pointer set here, instead just pass DATA to walk_tree.
+	(unshare_body): Remove BODY_P argument and adjust.  Create the pointer
+	set here and invoke copy_if_shared on the size trees of DECL_RESULT.
+	(unvisit_body): Likewise, but with unmark_visited.
+	(gimplify_body): Remove BODY_P argument and adjust.
+	(gimplify_function_tree): Adjust call to gimplify_body.
+	* omp-low.c (finalize_task_copyfn): Likewise.
+
+2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (build_function_decl_skip_args): Add boolean parameter.
+	(build_function_type_skip_args): Delete.
+	* tree.c (build_function_type_skip_args): Make static and add
+	SKIP_RETURN parameter.  Fix thinko in the handling of variants.
+	(build_function_decl_skip_args): Add SKIP_RETURN parameter and
+	pass it to build_function_type_skip_args.
+	* cgraph.h (cgraph_function_versioning): Add boolean parameter.
+	(tree_function_versioning): Likewise.
+	* cgraph.c (cgraph_create_virtual_clone): Adjust call to
+	build_function_decl_skip_args.
+	* cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter
+	and pass it to build_function_decl_skip_args/tree_function_versioning.
+	(cgraph_materialize_clone): Adjust call to tree_function_versioning.
+	* ipa-inline-transform.c (save_inline_function_body): Likewise.
+	* trans-mem.c (ipa_tm_create_version): Likewise.
+	* tree-sra.c (modify_function): Ditto for cgraph_function_versioning.
+	* tree-inline.c (declare_return_variable): Remove always-true test.
+	(tree_function_versioning): Add SKIP_RETURN parameter.  If the function
+	returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL.
+	* ipa-split.c (split_function): Skip the return value for the split
+	part if it doesn't return.
+
+2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/49642
+	* ipa-split.c (forbidden_dominators): New variable.
+	(check_forbidden_calls): New function.
+	(dominated_by_forbidden): Likewise.
+	(consider_split): Check for forbidden dominators.
+	(execute_split_functions): Initialize and free forbidden
+	dominators info; call check_forbidden_calls.
+
+2012-01-11  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/arm.md (mov_notscc): Use MVN for false condition.
+
+2012-01-11  Nick Clifton  <nickc@redhat.com>
+
+	* config/rx/rx.md (return): Define pattern.
+
+2012-01-11  Richard Guenther  <rguenther@suse.de>
+
+	* doc/extend.texi (malloc attribute): Adjust according to
+	implementation.
+
+2012-01-10  Aldy Hernandez  <aldyh@redhat.com>
+	    Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR middle-end/51516
+	* trans-mem.c (get_cg_data): Traverse aliases if requested.
+	(ipa_tm_scan_calls_block): Update parameters to get_cg_data.
+	(ipa_tm_note_irrevocable): Same.
+	(ipa_tm_scan_irr_block): Same.
+	(ipa_tm_decrement_clone_counts): Same.
+	(ipa_tm_scan_irr_function): Same.
+	(ipa_tm_create_version_alias): Same.
+	(ipa_tm_create_version): Same.
+	(ipa_tm_transform_calls_redirect): Same.
+	(ipa_tm_transform_calls): Same.
+	(ipa_tm_transform_transaction): Same.
+	(ipa_tm_execute): Same.
+
+2012-01-10  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51806
+	* opts.c (common_handle_option): Handle -Werror.
+
+2012-01-10  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix
+	operand number.
+
+2012-01-10  Jason Merrill  <jason@redhat.com>
+
+	* doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6
+	information.
+
+2012-01-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker
+	supports R_386_TLS_GD_PLT reloc.
+	(gcc_cv_as_ix86_tlsldmplt): Check if linker
+	supports R_386_TLS_LDM_PLT reloc.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+
+2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	Extend __pgmx semantics to linearize memory.
+	* config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to
+	determine if code comes inline or from libgcc.
+	(MOVMEM_r_d:HI): Add "w" to constraint for better preference.
+	(movmem_qi, movmem_qi): Set constraint #2 to "n".
+	(movmem_qi_elpm, movmem_hi_elpm): Remove insns.
+	(movmemx_qi, movmemx_hi): New insns.
+	(xload_<mode>_libgcc): Rewrite to new insn condition.
+	(xload_<mode>): Remove insns.
+	* config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle
+	cases that don't satisfy avr_xload_libgcc_p().
+	(avr_addr_space_convert): Allow converting in any direction.
+	(avr_addr_space_subset_p): Return always true.
+	(avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics.
+	(avr_emit_movmemhi): Ditto.
+	(avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more.
+	(avr_out_movmem): Ditto.
+	(AVR_SYMBOL_FLAG_PROGMEM): New macro.
+	(AVR_SYMBOL_SET_ADDR_SPACE): New macro.
+	(AVR_SYMBOL_GET_ADDR_SPACE): New macro.
+	(avr_encode_section_info): Encode 'progmem' in symbol flags.
+	(output_reload_in_const): Don't zero-extend any 24-bit symbols.
+
+2012-01-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50913
+	* graphite-scop-detection.c (stmt_has_simple_data_refs_p):
+	Require data-refs to be representable by Graphite with respect
+	to any loop nest.
+
+2012-01-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/constraints.md ("L"): Return true for 0xffffffff.
+	* config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV.
+
+2012-01-10  Tom de Vries  <tom@codesourcery.com>
+
+	PR rtl-optimization/51271
+	* dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when
+	handling annulled branch.
+
+2012-01-10  Richard Henderson  <rth@redhat.com>
+
+	* config/arm/arm.c (arm_vectorize_vec_perm_const_ok,
+	TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN,
+	struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm,
+	arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev,
+	arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1,
+	arm_expand_vec_perm_const): New.
+	* config/arm/arm-protos.h: Update.
+	* config/arm/neon.md (UNSPEC_VCONCAT): New.
+	(*neon_vswp<VDQX>): New.
+	(neon_vcombine<VDX>): Use neon_split_vcombine.
+	(neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New.
+	* config/arm/vec-common.md (vec_perm_const<VALL>): New.
+	(vec_perm<VE>): New.
+
+2012-01-10  Richard Henderson  <rth@redhat.com>
+
+	* config/arm/arm.c (arm_gen_compare_reg): Add scratch argument;
+	use it if reload_completed.
+	(arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count,
+	arm_output_asm_insn, arm_process_output_memory_barrier,
+	arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex,
+	arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3,
+	arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND,
+	arm_process_output_sync_insn, arm_output_sync_insn,
+	arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove.
+	(arm_pre_atomic_barrier, arm_post_atomic_barrier): New.
+	(arm_emit_load_exclusive, arm_emit_store_exclusive): New.
+	(emit_unlikely_jump): New.
+	(arm_expand_compare_and_swap, arm_split_compare_and_swap): New.
+	(arm_split_atomic_op): New.
+	* config/arm/arm-protos.h: Update.
+	* config/arm/arm.h (enum arm_sync_generator_tag): Remove.
+	(struct arm_sync_generator): Remove.
+	* config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK,
+	VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove.
+	(VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New.
+	(VUNSPEC_LL, VUNSPEC_SC): New.
+	(sync_result, sync_memory, sync_required_value, sync_new_value,
+	sync_t1, sync_t2, sync_release_barrier, sync_op): Remove.
+	(attr length): Don't use arm_sync_loop_insns.
+	(cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg.
+	(movsfcc, movdfcc): Likewise.
+	* config/arm/constraints.md (Ua): New.
+	* config/arm/prediates.md (mem_noofs_operand): New.
+	(sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove.
+	(sync_clobber, sync_t2_reqd): Remove.
+	(sync_<syncop><QHSD>, sync_nand<QHSD>): Remove.
+	(sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove.
+	(sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove.
+	(arm_sync_compare_and_swap<SIDI>): Remove.
+	(arm_sync_compare_and_swap<NARROW>): Remove.
+	(arm_sync_lock_test_and_set<SIDI>): Remove.
+	(arm_sync_lock_test_and_set<NARROW>): Remove.
+	(arm_sync_new_<syncop><SIDI>): Remove.
+	(arm_sync_new_<syncop><NARROW>): Remove.
+	(arm_sync_new_nand<SIDI>): Remove.
+	(arm_sync_new_nand<NARROW>): Remove.
+	(arm_sync_old_<syncop><SIDI>): Remove.
+	(arm_sync_old_<syncop><NARROW>): Remove.
+	(arm_sync_old_nand<SIDI>): Remove.
+	(arm_sync_old_nand<NARROW>): Remove.
+	(*memory_barrier): Merge arm_output_memory_barrier.
+	(atomic_compare_and_swap<QHSD>): New.
+	(atomic_compare_and_swap<NARROW>_1): New.
+	(atomic_compare_and_swap<SIDI>_1): New.
+	(atomic_exchange<QHSD>): New.
+	(cas_cmp_operand, cas_cmp_str): New.
+	(atomic_op_operand, atomic_op_str): New.
+	(atomic_<syncop><QHSD>, atomic_nand<QHSD>): New.
+	(atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New.
+	(atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New.
+	(arm_load_exclusive<NARROW>): New.
+	(arm_load_exclusivesi, arm_load_exclusivedi): New.
+	(arm_store_exclusive<QHSD>): New.
+
+2012-01-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF
+	reload patterns if -mvsx-scalar-memory.
+
+	* config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be
+	generated, even -mno-vsx-scalar-double was used.
+	(vsx_xscvdpsp_scalar): Likewise.
+	(vsx_xscvspdp_scalar2): Likewise.
+
+2012-01-09  Tom de Vries  <tom@codesourcery.com>
+	    Andrew Pinski  <apinski@cavium.com>
+
+	PR debug/51471
+	* reorg.c (fill_slots_from_thread): Don't speculate
+	frame-related insns.
+
+2012-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* sched-int.h (bb_note): Move to...
+	* basic-block.h: ...here.
+	* haifa-sched.c (bb_note): Move to...
+	* cfgrtl.c: ...here.
+	* function.c (next_block_for_reg): New function.
+	(move_insn_for_shrink_wrap): Likewise.
+	(prepare_shrink_wrap): Rewrite to use the above.
+
+2012-01-09  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple.c (is_gimple_non_addressable): Remove.
+	* gimple.h: Remove is_gimple_non_addressable.
+	* gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of
+	is_gimple_non_addressable.
+	* trans-mem.c (expand_assign_tm): Same.
+
+2012-01-09  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51775
+	* tree-ssa-sccvn.c (visit_use): Value-number throwing stmts.
+	* tree-ssa-pre.c (eliminate): Properly fixup EH info.
+
+2012-01-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for
+	tuning parameters.
+	* config/arm/arm.c (arm_cortex_a15_tune): New static variable.
+
+2012-01-09  Richard Guenther  <rguenther@suse.de>
+
+	* tree-streamer-out.c (write_ts_optimization): Fix spelling.
+
+2012-01-08  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimize/51680
+	* ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition
+	on when known_vals needs to be computed; cleanup.
+
+2012-01-08  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimize/51694
+	* ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks.
+
+2012-01-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined
+	for -std=c++98 and -std=c++11 too.
+
+2012-01-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* cfgloop.c (cancel_loop): Add free() of bbs array.
+
+2012-01-07  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/51600
+	* ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code
+	that benefits small functions.
+
+2012-01-07  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline.c (want_inline_small_function_p): Fix formating.
+
+2012-01-07  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/51680
+	* ipa-inline.c (want_inline_small_function_p): Be more lax on functions
+	whose inlining reduce unit size.
+
+2012-01-07  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR bootstrap/51725
+	* cselib.c (new_elt_loc_list): Promote addr_list to canonical node.
+	Add canonical node to containing_mem chain after the non-canonical
+	one, even if there weren't any locs to propagate.
+	(remove_useless_values): Keep only canonical values.
+	(add_mem_for_addr, cselib_lookup_mem): Canonicalize addr.
+	(cselib_invalidate_mem): Likewise.  Ensure v is canonical, and
+	canonicalize mem_chain elements that are not discarded.
+
+2012-01-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/47333
+	* cgraphunit.c (cgraph_optimize): Call output_weakrefs
+	before emitting functions.
+
+	PR gcov-profile/50127
+	* bb-reorder.c (partition_hot_cold_basic_blocks): Call
+	clear_aux_for_blocks.
+
+2012-01-06  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/51746
+	* cselib.c (cselib_hash_rtx): Hash incoming VALUEs too.
+
+2012-01-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* c-decl.c (ext_block): Moved up.
+	(collect_all_refs, for_each_global_decl): Take ext_block into account.
+
+2012-01-06  Han Shen  <shenhan@google.com>
+
+	Translate built-in include paths for sysroot.
+	* Makefile.in (gcc_gxx_include_dir_add_sysroot): New.
+	(PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT.
+
+	* cppdefault.c (cpp_include_defaults): Replace hard coded "0" with
+	GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field.
+
+	* configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to
+	control whether sysroot should be prepended to gxx include dir.
+
+	* configure: Regenerate.
+
+2012-01-06  Torvald Riegel  <triegel@redhat.com>
+
+	PR rtl-optimization/51771
+	* builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New.
+	* gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib.
+
+2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR tree-optimization/51315
+	* tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate.
+	(build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p.
+
+2012-01-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/51681
+	* config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands
+	for shrp pattern.  Correctly handle and fixup shift variable.
+	Return false when shift > nelt for BYTES_BIG_ENDIAN target.
+
+2012-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/51762
+	* calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE
+	note when !ACCUMULATE_OUTGOING_ARGS.
+
+2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated
+	condition.
+	(extract_range_from_unary_expr_1): Avoid useless computations.
+
+2012-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51767
+	* cfgrtl.c (force_nonfallthru_and_redirect): Force addition
+	of jump_block and add an extra edge for degenerated asm gotos.
+
+	PR middle-end/51768
+	* stmt.c (check_unique_operand_names): Don't ICE during error
+	reporting if i is from labels chain.
+
+	PR middle-end/44777
+	* profile.c (branch_prob): Split bbs that have exit edge
+	and need a fake entry edge too.
+
+2012-01-05  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/49710
+	* cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when
+	unlooping loops.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/50490
+	* tree-streamer-out.c (write_ts_optimization): New function.
+	(streamer_write_tree_body): Call it.
+	* tree-streamer-in.c (lto_input_ts_optimization): New function.
+	(streamer_read_tree_body): Call it.
+	* lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE.
+
+2012-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51761
+	* gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field.
+	* gimplify.c (gimplify_cleanup_point_expr): Save and set
+	in_cleanup_point_expr before gimplify_stmt call and restore it
+	afterwards.
+	(gimplify_target_expr): Don't add {CLOBBER} cleanup if
+	in_cleanup_point_expr is false.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51764
+	* common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move
+	to c.opt.
+	* toplev.c (process_options): Reject combining mudflap and LTO.
+	* tree-nomudflap.c (nogo): Use sorry instead of internal_error.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51760
+	* tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT,
+	not VARYING.
+	(bit_value_unop): Handle UNDEFINED operands.
+	(bit_value_binop): Likewise.
+
+2012-01-05  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_replace_prefix): Remove.
+	(avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix.
+	(avr_asm_function_rodata_section): Ditto.
+	(avr_asm_select_section): Ditto.
+
+2012-01-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
+	insertion.
+
+2012-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51648
+	* tree-cfg.c (need_fake_edge_p): Return true also for noreturn
+	calls that have any non-fake successor edges.
+
+	PR debug/51746
+	* var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL.
+
+2012-01-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR tree-optimization/51624
+	* tree-sra.c (build_ref_for_model): When replicating a chain of
+	COMPONENT_REFs, stop as soon as the offset would become negative.
+
+2012-01-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/51695
+	* dwarf2out.c (output_loc_list): For now drop >= 64KB expressions
+	in .debug_loc on the floor.
+
+2012-01-04  Andrew Pinski  <apinski@cavium.com>
+
+	* doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2.
+
+2012-01-04  Andrew Pinski  <apinski@cavium.com>
+	    Adam Nemet  <anemet@caviumnetworks.com>
+
+	* config/mips/mips.md (size): Add SI and DI.
+	(SIZE): New mode attribute.
+	(U): New code attribute.
+	* config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi.
+	(mips_lbux_<mode>): Delete.
+	(mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern.
+	(mips_lhx): Use gen_mips_lhx_extsi.
+	(mips_lhx_<mode>): Delete.
+	(mips_lwx): Delete.
+	(mips_l<size>x): New expand.
+	(mips_lwx_<mode>): Delete.
+	(mips_l<GPR:size>x_<P:mode>): New pattern.
+	(*mips_lw<u>x_<P:mode>_ext): Likewise.
+	* config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type.
+	* config/mips/mips.c (mips_lx_address_p): New function.
+	(mips_rtx_costs <case MEM>): Call mips_lx_address_p.
+	(dsp64): New availability predicate.
+	(mips_builtins): Add an entry for __builtin_mips_ldx.
+	* config/mips/mips.h (ISA_HAS_LBX): New define.
+	(ISA_HAS_LBUX): Likewise.
+	(ISA_HAS_LHX): Likewise.
+	(ISA_HAS_LHUX): Likewise.
+	(ISA_HAS_LWX): Likewise.
+	(ISA_HAS_LWUX): Likewise.
+	(ISA_HAS_LDX): Likewise.
+	* doc/extend.texi (__builtin_mips_ldx): Document.
+
+2012-01-04  Tristan Gingold  <gingold@adacore.com>
+
+	* config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define
+	when long pointers are used.
+	* config.build (*-*-*vms*): Handle all OpenVMS targets.
+	(alpha64-dec-*vms*, alpha*-dec-*vms*)
+	(ia64-hp-*vms*): Remove.
+	* config/vms/xm-vms64.h: Delete.
+
+2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/51472
+	* trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly.
+
+2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
+
+	* opts.c (finish_options): Remove duplicate sorry.
+
+2012-01-04  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/51696
+	* trans-mem.c (diagnose_tm_1): Display indirect calls with no name
+	correctly.
+
+2012-01-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51750
+	* tree.c (size_low_cst): New function.
+	* tree.h (size_low_cst): Declare.
+	* fold-const.c (fold_comparison): Use it to extract the low
+	part of the POINTER_PLUS_EXPR offset.
+
+2012-01-04  Georg-Johann Lay  <avr@gjlay.de>
+
+	Fix clearing ZERO_REG
+	* config/avr/avr.md (cc): Add alternative "ldi".
+	(movqi_insn): Use it in cc attribute.
+	* config/avr/avr.c (notice_update_cc): Handle CC_LDI.
+	(output_reload_in_const): Use CLR to move 0 to ZERO_REG.
+	(output_reload_insisf): Use ZERO_REG to pre-clear register.
+
+2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* configure: Regenerate.
+
+2012-01-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/49651
+	* tree-ssa-structalias.c (type_can_have_subvars): New function.
+	(var_can_have_subvars): Use it.
+	(get_constraint_for_1): Only consider subfields if there can be any.
+
+2012-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51725
+	* cselib.c (new_elt_loc_list): When moving locs from one cselib_val
+	to its new canonical_cselib_val and the cselib_val was in
+	first_containing_mem chain, but the canonical_cselib_val was not,
+	add the latter into the chain.
+	(cselib_invalidate_mem): Compare canonical_cselib_val of
+	addr_list chain elt with v.
+
+	PR pch/51722
+	* dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define,
+	dwarf2out_undef): Allocate e.info using ggc_strdup instead
+	of xstrdup.
+	(output_macinfo_op): Don't ggc_strdup fd->filename.
+	(optimize_macinfo_range): Allocate grp_name using XALLOCAVEC,
+	then ggc_strdup it.  Don't free inc->info or cur->info.
+	(output_macinfo): Don't free ref->info or file->info.
+
+2012-01-03  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/51269
+	* tree-vect-loop-manip.c (set_prologue_iterations): Make
+	first_niters a pointer.
+	(slpeel_tree_peel_loop_to_edge): Likewise.
+	(vect_do_peeling_for_loop_bound): Update call to
+	slpeel_tree_peel_loop_to_edge.
+	(vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters
+	here.  Remove it from the parameters list.
+	(vect_do_peeling_for_alignment): Update calls and compute
+	wide_prolog_niters.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51070
+	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
+	Properly handle calls.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51692
+	* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove
+	the LHS of allocation stmts.
+
+2012-01-03  Olivier Hainque  <hainque@adacore.com>
+
+	* system.h: Prior to #define, #undef fopen and freopen unconditionally.
+
+2012-01-03  Olivier Hainque  <hainque@adacore.com>
+
+	* collect2.c (main): In AIX specific computations for vector
+	insertions, use CONST_CAST2 to cast from char ** to const char **.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR debug/51650
+	* dwarf2out.c (dwarf2out_finish): Always create a DIE for
+	the context of a limbo DIE when it does not already exist.
+
+2012-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51719
+	* value-prof.c (gimple_ic): When indirect call isn't noreturn,
+	but direct call is, clear direct call's lhs and don't add fallthrough
+	edge from dcall_bb to join_bb and PHIs.
+
+2012-01-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning
+	the instructions emitted by the pattern.
+	("*TDC_insn_<mode>"): Add comment.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51730
+	* fold-const.c (fold_comparison): Properly canonicalize
+	tree offset and HOST_WIDE_INT bit position.
+
+2012-01-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct
+	operands for extzv pattern.
+
+2012-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51725
+	* cselib.c (add_mem_for_addr): Call canonical_cselib_val
+	on mem_elt first.
+
+2012-01-02  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/invoke.texi (-flto and related options): Copy-edit.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber.
+
+2012-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4):
+	New patterns.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* expr.h (move_by_pieces_ninsns): Declare.
+	* expr.c (move_by_pieces_ninsns): Make external.
+	* config/mips/mips-protos.h (mips_move_by_pieces_p): Declare.
+	(mips_store_by_pieces_p): Likewise.
+	* config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p.
+	(STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p.
+	* config/mips/mips.c (mips_move_by_pieces_p): New function.
+	(mips_store_by_pieces_p): Likewise.
+
+2012-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* passes.c (register_one_dump_file): Free full_name.
+
+	* reload1.c (reload): Don't allocate reg_max_ref_width here.
+	(calculate_elim_costs_all_insns): Free offsets_at and
+	offsets_known_at at the end and clear the pointers.
+
+2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.opt (-mbranch-cost): Fix double definition of
+	this option introduced in r180739.
+
+2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/51345
+	* config.gcc (tm_file target=avr]): Add avr/avr-multilib.h
+	(tmake_file target=avr): Add avr/t-multilib.
+
+	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP
+	to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__.
+	* config/avr/genmultilib.awk: New file.
+	* config/avr/t-multilib: New auto-generated file.
+	* config/avr/multilib.h: New auto-generated file.
+	* config/avr/t-avr (AVR_MCUS): New variable.
+	(genopt.sh): Use it.
+	(s-mlib): Depend on t-multilib.
+	(t-multilib, multilib.h): New dependencies.
+	(s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS.
+	(MULTILIB_OPTIONS): Remove.
+	(MULTILIB_MATCHES): Remove.
+	(MULTILIB_DIRNAMES): Remove.
+	(MULTILIB_EXCEPTIONS): Remove:
+	* config/avr/genopt.sh: Don't use hard coded file name;
+	pass AVR_MCUS from t-avr instead.
+
+2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	* config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23".
+
+2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	Implement light-weight DImode support.
+	* config/avr/avr-dimode.md: New file.
+	* config/avr/avr.md: Include it.
+	(adjust_len): Add plus64, compare64.
+	(HIDI): Remove code iterator.
+	(code_stdname): New code attribute.
+	(rotx, rotsmode): Remove DI.
+	(rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI
+	as code iterator.
+	* config/avr/avr-protos.h (avr_have_dimode): New.
+	(avr_out_plus64, avr_out_compare64): New.
+	* config/avr/avr.c (avr_out_compare): Handle DImode.
+	(avr_have_dimode): New variable definition and initialization.
+	(avr_out_compare64, avr_out_plus64): New functions.
+	(avr_out_plus_1): Use simplify_unary_operation to negate xval.
+	(adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64.
+	(avr_compare_pattern): Skip DImode comparisons.
+
+2012-01-02  Revital Eres  <revital.eres@linaro.org>
+
+	* ddg.c (def_has_ccmode_p): New function.
+	(add_cross_iteration_register_deps,
+	create_ddg_dep_from_intra_loop_link): Call it.
+
+2012-01-02  Richard Guenther  <rguenther@suse.de>
+
+	PR other/51679
+	* invoke.texi (fassociative-math): Remove spurious paranthesis.
+
+2012-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.c (process_command): Update copyright notice dates.
+	* gcov.c (print_version): Likewise.
+	* gcov-dump.c (print_version): Likewise.
+	* mips-tfile.c (main): Likewise.
+	* mips-tdump.c (main): Likewise.
+
+2012-01-01  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/51704
+	* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
+	a use is inside the basic block or loop before accessing its vect info.
+
+2012-01-01  Jan Hubicka  <jhjh@suse.cz>
+
+	PR rtl-optimization/51069
+	* cfgloopmanip.c (remove_path): Removing path making irreducible
+	region unconditional makes BB part of the region.
+
+2012-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51683
+	* tree-ssa-propagate.c (substitute_and_fold): Don't optimize away
+	calls with side-effects.
+	* tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d9e91b6..5416e12 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -424,8697 +424,8 @@
 	* sem_prag.adb (Analyze_Pragma, case pragma Check): Omit
 	call to Set_SCO_Pragma_Enabled for Invariant and Predicate.
 	* sem_ch13.adb: Minor comment update.
-
-2012-12-21  Ed Schonberg  <schonberg@adacore.com>
-
-	PR ada/53737
-	* sem_ch12.adb (Analyze_Associations): Do not check the legality of
-	actuals for RACW types if this is an internal instantiation for a formal
-	package with defaulted parameters.
-
-2012-12-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* adaint.c: Move directive around.
-	* argv.c: Likewise.
-	* cio.c: Likewise.
-	* cstreams.c: Likewise.
-	* env.c: Likewise.
-	* exit.c: Likewise.
-	* init.c: Likewise.
-	* initialize.c: Likewise.
-	* raise.c: Likewise.
-	* seh_init.c: Likewise.
-	* targext.c: Likewise.
-
-2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
-	    Martin Ettl  <ettl.martin@gmx.de>
-
-	PR ada/53996
-	* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.
-
-2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/Make-lang.in (RTS_DIR): Define only if Ada is enabled.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Assert
-	that the type of the prefix is ultimately an array.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Be prepared for a
-	by-ref VAR_DECL in the case of an Out parameter passed by copy.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* par_sco.adb, sem_prag.adb, put_scos.adb, get_scos.adb: Minor
-	reformatting.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb: Code clean up.
-
-2012-12-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-	* gcc-interface/lang.opt: New language AdaSCIL.
-	* gcc-interface/lang-specs.h: Add specs for adascil language.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* par_sco.adb (Traverse_Aspects): Ensure we always have
-	an entry in the sloc -> SCO map for invariants, since
-	Set_SCO_Pragma_Enabled is called with that sloc when checks
-	are enabled.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch4.adb: Minor reformatting.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* par-prag.adb: Checks and processing of pragma Assume are
-	carried out by Sem_Prag.
-	* sem_prag.adb (Analyze_Pragma): Check the legality of pragma
-	Assume.
-	* snames.ads-tmpl: Add new name Assume. Add a pragma identifier
-	for Assume.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* aspects.ads, aspects.adb: Add aspect Relative_Deadline.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Process aspect
-	Relative_Deadline, and introduce the corresponding pragma within
-	the task definition of the task type to which it applies.
-	(Check_Aspect_At_Freeze_Point): Expression in a Relative_Deadline
-	aspect is of type Time_Span.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_prag.adb (Check_Loop_Invariant_Variant_Placement): When pragma
-	Loop_[In]variant does not appear immediately within the statements
-	of a loop, it must appear in a chain of nested blocks.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch13.adb: Minor reformatting.
-	 Remove redundant assertion.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* par_sco.adb, scos.ads, put_scos.adb, put_scos.ads,
-	get_scos.adb: Generation of SCOs for aspects.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_prag.adb (Check_Precondition_Postcondition): Remove
-	redundant call to Set_SCO_Pragma_Enabled (the pragma will be
-	rewritten into a pragma Check later on, and the call will be
-	made when processing the rewritten pragma).
-	(Analyze_Pragma, case Pragma_Check): Omit call to
-	Set_SCO_Pragma_Enabled if Split_PPC is set.
-
-2012-12-05  Olivier Hainque  <hainque@adacore.com>
-
-	* tracebak.c: Add partial support for Lynx178.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): Improve
-	the error message related to loop assertions.
-
-2012-12-05  Gary Dismukes  <dismukes@adacore.com>
-
-	* atree.ads: Minor reformatting.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* atree.ads, par-ch4.adb, sem_attr.adb, sem_ch13.adb: Minor
-	reformatting.
-
-2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat_ugn.texi (Switches for gcc): Document -flto and reorder.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch5.adb (P_Condition): Handle properly Ada 2012
-	expressions that must be parenthesized before checking for
-	redundant parentheses when that check is enabled.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch4.adb (P_Allocator): In Ada 2012 (AI05-0104)  an
-	uninitialized allocator cannot carry an explicit not null
-	indicator.
-	* sem_ch4.adb (Analyze_Allocator): Remove code that implements
-	the check for AI05-0104, the check is syntactic and performed
-	in the parser.
-
-2012-12-05  Geert Bosch  <bosch@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): Use base type for floating
-	point attributes.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb (Analyze_Aspect_Specifications,
-	Ahalyze_Aspect_Default_Value): For a scalar type attach default
-	value to base type as well, because it is a type-specific aspect
-	even though it can be specified on a first subtype.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* urealp.ads: Minor rewording.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* aspects.ads (No_Duplicates_Allowed): Forbid use of duplicate
-	Contract_Cases aspects.
-	* sem_prag.adb (Analyze_Pragma/Pragma_Contract_Case): Rename
-	POST_CASE into CONTRACT_CASE in both grammar and code, to be
-	consistent with current language definition.  Issue a more precise
-	error message when the pragma duplicates another pragma or aspect.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): Add processing
-	for attribute Update.
-	(Expand_Update_Attribute): New routine.
-	* par-ch4.adb (P_Name): The sole expression of attribute Update
-	is an aggregate, parse it accordingly.
-	* sem_attr.adb (Analyze_Attribute): Verify the legality of
-	attribute Update.
-	(Eval_Attribute): Attribute Update does not
-	need evaluation because it is never static.
-	* snames.ads-tmpl: Add Name_Update to the list of special names
-	recognized by the compiler. Add an Attribute_Id for Update.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_util.adb (Remove_Side_Effects): For purposes of removing
-	side effects, qualified expressions do not receive a special
-	treatment, even though in Ada 2012 they are defined  as object
-	references.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* par-ch3.adb: Minor reformatting.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
-	Build_TypeCode_Call): For a used-defined subtype, always go to
-	the first subtype of the base type.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_dist.adb: Minor reformatting.
-
-2012-12-05  Tristan Gingold  <gingold@adacore.com>
-
-	* Make-generated.in: Remove the VMS host specific part, as VMS
-	compilers aren't built anymore on VMS.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* sem.adb, errout.ads, atree.adb, atree.ads (Check_Error_Detected):
-	Only return quietly if a serious error of configurable run time
-	violation has been found.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* sem_res.adb (Resolve_Type_Conversion): In Alfa_Mode, do not apply
-	conversion checks.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb (Expand_N_Assignment_Statement): Handle properly
-	the generation of discriminant checks when the left-hand side
-	has a type with hidden discriminants.
-	* sem_ch3.ads (Is_Visible_Component): Add defaulted parameter to
-	specify the node on which component visibility is being checked.
-	* sem_ch3.adb (Is_Visible_Component): Use new parameter to
-	determine whether the reference comes from a type conversion to
-	a full view of a private type with unknown discriminants.
-	* sem_ch4.adb (Analyze_Selected_Component): Call
-	Is_Visible_Component with added parameter.
-
-2012-12-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* make.adb: Minor comment update.
-
-2012-12-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnatlink.adb: Also use -x adascil in CodePeer mode when
-	calling gcc.
-	* exp_ch5.adb: Minor reformatting.
-
-2012-12-05  Bob Duff  <duff@adacore.com>
-
-	* exp_ch4.adb: Minor comment.
-
-2012-12-05  Bob Duff  <duff@adacore.com>
-
-	* par-ch4.adb: Set Paren_Count correctly for a parenthesized expression
-	containing a conditional expression or quantified expression.
-	* sprint.adb: Update comment.
-
-2012-12-05  Bob Duff  <duff@adacore.com>
-
-	* style.adb, scans.ads, styleg.adb: Update comments.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb (Find_Selected_Component): Handle properly an
-	expanded name whose prefix is the expanded name of an enclosing
-	entry,	that is to say a construct such as T.E.X, where T is an
-	enclosing concurrent type and E is an enclosing entry.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* lib-writ.adb (Write_ALI): Output T lines.
-	* lib-writ.ads: Minor reformatting. Add documentation of T lines.
-	* opt.ads (Generate_Target_Dependent_Info): New flag.
-	* switch-c.adb (Scan_Switches): Recognize -gnatet switch
-	(target dependent info).
-	* ttypes.ads: Add four letter codes to declarations (for target
-	dependent info).
-	* usage.adb: Add line for -gnatet switch.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_prag.adb (Expand_N_Pragma): Add a call to expand
-	pragma Loop_Variant.
-	(Expand_Pragma_Loop_Assertion): Removed.
-	(Expand_Pragma_Loop_Variant): New routine.
-	* par-prag.adb: Remove Pragma_Loop_Assertion and add two new
-	Pragma_Loop_Invariant and Pragma_Loop_Variant entries.
-	* sem_attr.adb (Analyze_Attribute): Update the code which
-	locates the enclosing pragma.
-	* sem_prag.adb (Analyze_Pragma): Remove the code which analyzes
-	pragma Loop_Assertion as the pragma is now obsolete. Add the
-	machinery to checks the semantics of pragmas Loop_Invariant
-	and Loop_Variant.
-	(Check_Loop_Invariant_Variant_Placement): New routine.
-	* snames.ads-tmpl: Remove name Loop_Assertion. Add new names
-	Loop_Invariant and Loop_Variant.  Rename Name_Decreasing
-	to Name_Decreases and Name_Increasing to Name_Increases.
-	Remove the pragma Id for Loop_Assertion and add two new Ids for
-	Loop_Invariant and Loop_Variant.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* gnatchop.adb, sem_attr.ads, sem_ch4.adb, sem_ch6.adb, exp_disp.adb,
-	atree.adb, sem_eval.adb: Minor reformatting.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* uintp.adb (UI_Div_Rem): Correct algorithm D to remove potential
-	overflow.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Op_Mod): Minor comment additions.
-	(Expand_N_Op_Rem): Ditto.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* sem_attr.adb: Minor reformatting.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* usage.adb: Update lines for -gnato? switch.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch6.adb (P_Return_Object_Declaration): Do not check for
-	legality of Aliased keyword.
-	* sem_ch6.adb (Analyze_Function_Return): The keyword aliased is
-	legal in an extended return statement only if the return type
-	is immutably limited.
-
-2012-12-05  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Expand_Interface_Thunk): Simplify
-	management of controlling formals.  Required to avoid problems
-	with primitives of internally generated base types associated
-	with constrained tagged types.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_eval.adb: Remove spurious warnings.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Build_Explicit_Dereference): Set properly
-	the type of the prefix prior to rewriting, because subsequent
-	legality checks examine the original node.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* aspects.adb: Add Contract_Cases to the canonical aspects map.
-	* aspects.ads: Add aspect Contract_Cases in the various aspect
-	tables.
-	* par-prag.adb: The parser does not need to perform special
-	actions for pragma Contract_Cases.
-	* sem_ch6.adb (Expand_Contract_Cases): New routine.
-	(Process_Contract_Cases): Convert pragma Contract_Cases into pre-
-	and post- condition checks that verify the runtime state of all
-	case guards and their corresponding consequences.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Perform
-	various legality checks on aspect Contract_Cases. The aspect is
-	transformed into a pragma.
-	* sem_prag.adb: Add an entry in table Sig_Flags for pragma
-	Contract_Cases.
-	(Analyze_Pragma): Perform various legality
-	checks on pragma Contract_Cases.  The pragma is associated with
-	the contract of the related subprogram.
-	(Chain_CTC): Omit pragma
-	Contract_Cases because it does not introduce a unique case name
-	and does not follow the syntax of Contract_Case and Test_Case.
-	* snames.ads-tmpl: Add new name Name_Contract_Cases. Add a
-	Pragma_Id for Contract_Cases.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch5.adb: Minor reformatting.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_attr.ads: Add an entry for attribute Loop_Entry in the
-	Attribute_Impl_Def table.
-
-2012-12-05  Bob Duff  <duff@adacore.com>
-
-	* gnatchop.adb (Read_File): Avoid storage leak, and in most cases avoid
-	an extra copy of the string.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch5.adb (Preanalyze_Range): If the expression, which
-	denotes some domain of iteration, has a type with implicit
-	dereference, and does not have any iterable aspects, insert
-	dereference to obtain proper container type.
-
-2012-12-05  Bob Duff  <duff@adacore.com>
-
-	* par-ch8.adb (P_Use_Type_Clause): Fix the Sloc for "use all type ..."
-	to point to "use".
-
-2012-12-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* make.adb (Compile): Always pass -x adascil in CodePeer mode.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* s-rident.ads, restrict.ads: Remove discrepancies between the
-	documentation on implementation-defined restrictions, and
-	the internal data structure used for warnings and errors on
-	implementation-defined restriction violations.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Chain_PPC): Pre- and postcondition aspects
-	are legal on a subprogram body that acts as a spec.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb (Find_Selected_Component): If the selector name is
-	an overloadable entity but the name is not overloaded, generate
-	reference to it rather than delaying this until resolution.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* checks.ads, checks.adb (Activate_Overflow_Check): No effect for
-	MOD/REM/unary +
-	* exp_ch4.adb (Expand_N_Op_Mod): Remove call to set Do_Overflow_Check.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Find_Non_Universal_Interpretation): Use the
-	types of the right operand if the left operand is null.
-
-2012-12-05  Sergey Rybin  <rybin@adacore.com frybin>
-
-	* gnat_ugn.texi, vms_data.ads: document gnatpp -nn option.
-
-2012-12-05  Jose Ruiz  <ruiz@adacore.com>
-
-	* init.c (__gnat_install_handler): For the LEON VxWorks kernel
-	run-time library we need to install a trap handler directly in the
-	trap table (no support by the OS) for the software trap 0.
-
-2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat_rm.texi (Interfacing to C++): Document new restrictions.
-
-2012-12-05  Ben Brosgol  <brosgol@adacore.com>
-
-	* gnat_ugn.texi: Fix typo.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* gnatbind.adb: Minor reformatting.
-
-2012-12-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnat_ugn.texi: Fix typo.
-
-2012-12-05  Tristan Gingold  <gingold@adacore.com>
-
-	* gnatbind.adb: Minor comment update.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): Set flags to indicate that
-	CodePeer backend deals with divide and overflow checks.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_rm.texi: Update overflow description. Pragma Overflow_Checks
-	changed to Overflow_Mode.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* checks.ads, exp_ch4.adb, gnat1drv.adb, par-prag.adb, sem_prag.adb,
-	snames.ads-tmpl, switch-c.adb, types.ads, checks.adb: Change pragma
-	Overflow_Checks to Overflow_Mode.
-	Separate overflow checking from overflow mode.
-	Several name changes to reflect this separation.
-	CHECKED mode is renamed STRICT mode.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): Move setting of flags for
-	Alfa mode before general treatment of flags, so that overflow checks
-	settings are set appropriately in Alfa mode. Also set the mode to
-	STRICT in Alfa mode if not already set by the user.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch3.adb: Minor reformatting.
-
-2012-12-05  Steve Baird  <baird@adacore.com>
-
-	* sinfo.ads: Improve comments about SCIL-related node kinds and selector
-	functions.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch10.adb (Build_Limited_Views): Even though the unit is
-	not analyzed, place its entity on the name in the with clause,
-	so that warnings on unused with-clause are properly supported
-	for limited withs.
-
-2012-12-05  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Update overflow description. Pragma
-	Overflow_Checks changed to Overflow_Mode.
-
-2012-12-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Build_Derived_Private_Type): Handle properly a
-	completion in a grand-child unit when the parent type is itself
-	a private type in a child unit whose full view is itself a
-	derivation from a private type.
-
-2012-12-05  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference, case
-	Attribute_Valid): Remove code for issuing warning on Valid within
-	a predicate. Moved to Sem_Attr.  Remove with and use of Errout.
-	* sem_attr.adb (Analyze_Attribute, case Attribute_Valid):
-	Test for prefix's subtype having a predicate and issue warning
-	about infinite recursion if Valid occurs within the subtype's
-	predicate. Warning moved here from Exp_Attr.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* debug.adb: Minor comment addition.
-
-2012-12-05  Yannick Moy  <moy@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): In CodePeer mode, check
-	overflows by default, even when the user suppresses overflow checks.
-
-2012-12-05  Thomas Quinot  <quinot@adacore.com>
-
-	* err_vars.ads: Fix minor typo in comment.
-
-2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
-	arguments when processing Loop_Entry. Rewrite the analysis of
-	attribute Loop_Entry to handle an optional loop name.
-	(Convert_To_Indexed_Component): New routine.
-	(Eval_Attribute): Remove ??? comment and explain
-	why Loop_Entry does not need to be evaluated.
-
-2012-12-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR ada/52110
-	* s-osinte-hpux-dce.ads: Declare pthread_rwlockattr_t and
-	pthread_rwlock_t subtypes.  Delete duplicate declaration of clockid_t.
-	* s-taspri-hpux-dce.ads: Change "pragma Atomic (Thread)" to comment.
-
-2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
-	valid_constant_size_p to detect too large objects.
-	<E_Subprogram_Type>: Likewise for too large return types.
-	(allocatable_size_p): Call valid_constant_size_p in the fixed case.
-	(annotate_value) <INTEGER_CST>: Simplify.
-	<BIT_AND_EXPR>: Deal with negative values here.
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use
-	valid_constant_size_p to detect too large objects on the LHS.
-	* gcc-interface/misc.c (default_pass_by_ref): Likewise for large types.
-	And use TYPE_SIZE_UNIT throughout.
-	(must_pass_by_ref): Likewise.
-	* gcc-interface/utils.c (max_size) <tcc_unary>: Split from common case.
-	<tcc_binary>: Likewise.  Call size_binop instead of fold_build2.
-	<tcc_expression>: Simplify.
-	* gcc-interface/utils2.c (build_allocator): Use valid_constant_size_p
-	to detect too large allocations.
-
-2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Length>: Look through
-	a view conversion from constrained to unconstrained form.
-
-2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (components_need_strict_alignment): New.
-	(components_to_record): Do not pack the variants if one of the fields
-	needs strict alignment.  Likewise for the variant part as a whole.
-	Specify the position of the variants even if the size isn't specified,
-	but do not specify the size of the variant part in this case.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc-interface/decl.c: Replace all vec<T,A>() initializers with vNULL.
-
-2012-11-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c: Remove trailing spaces.
-	* gcc-interface/trans.c: Remove trailing spaces.
-
-2012-11-16  Diego Novillo  <dnovillo@google.com>
-
-	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
-
-	* gcc-interface/decl.c: Use new vec API in vec.h.
-	* gcc-interface/gigi.h: Likewise.
-	* gcc-interface/trans.c: Likewise.
-	* gcc-interface/utils.c: Likewise.
-	* gcc-interface/utils2.c: Likewise.
-
-2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR other/52438
-	* s-taspri-lynxos.ads: Delete.
-	* s-osinte-kfreebsd-gnu.ads: Change license to GPL V3+.
-	* s-tpopsp-rtems.adb: Likewise.
-	* s-osinte-rtems.adb: Likewise.
-
-2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Subprogram_Body_Stub>: Deal
-	with a missing library unit instead of calling gnat_to_gnu on Emtpy.
-	Remove last bits of support for SCIL nodes.  Add cases for nodes that
-	should only be present when annotating types.  Add default abort.
-
-2012-11-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/Makefile.in: Revert most changes.
-	* gcc-interface/Make-lang.in (gnatlib): Remove ada/s-oscons.ads.
-
-2012-11-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Makefile.in (copy-s-oscons): New target.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* err_vars.ads, atree.ads: Minor reformatting.
-
-2012-11-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-	* gcc-interface/Makefile.in: Add runtime pairs for Android.
-	Rework handling of s-oscons.ads.
-	* s-osinte-android.ads, s-osinte-android.adb: New files.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/trans.c (gnat_to_gnu): For N_Real_Literal, create the
-	binary representation of vax floats.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Fix thinko
-	in previous commit.
-
-2012-11-06  Jose Ruiz  <ruiz@adacore.com>
-
-	* ali.adb (Scan_ALI): Fix parsing mechanism for -fstack-check.
-
-2012-11-06  Thomas Quinot  <quinot@adacore.com>
-
-	* atree.adb, atree.ads, einfo.adb, errout.adb, errout.ads, erroutc.adb,
-	erroutc.ads, errutil.adb, errutil.ads, err_vars.ads, expander.adb,
-	exp_ch13.adb, exp_ch2.adb, exp_ch6.adb, exp_dist.adb, fe.h,
-	fmap.adb, fmap.ads, gprep.adb, makeutl.adb, osint.adb, osint.ads,
-	par_sco.adb, prepcomp.adb, prj-part.adb, prj-proc.adb, scng.adb,
-	sdefault.ads, sem_ch10.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb,
-	sem_ch4.adb, sem_ch5.adb, sem_dim.adb, sem_elab.adb, sem_eval.adb,
-	sem_intr.adb, sem_prag.adb, sem_type.adb, sem_warn.adb, stylesw.adb,
-	stylesw.ads, targparm.adb, targparm.ads (Cascaded_Error): Rename to
-	more descriptive name 'Check_Error_Detected'. Add calls to
-	Check_Error_Detected at places where semantic analysis is abandoned
-	assuming a previously detected error.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb: Minor comment change.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Extensive revision of documentation of overflow
-	checking.
-	* vms_data.ads: Overflow check numbers must be in range 1-3,
-	not 0-3.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Emit a
-	warning if pragma Priority is used in presence of an interrupt
-	handler.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* checks.ads, checks.adb, exp_ch4.adb: Minor changes throughout for
-	new overflow checking.
-	* exp_util.adb (Insert_Actions): Remove special casing of
-	Overflow_Check.
-	* gnat1drv.adb (Adjust_Global_Switches): Fixes for new handling
-	of overflow checks.
-	* sem.adb (Analyze): Remove special casing of Overflow_Check
-	(Analyze_List): ditto.
-	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Remove
-	SUPPRESSED and change CHECKED to STRICT.
-	* sem_res.adb (Analyze_And_Resolve): No longer treat
-	Overflow_Check specially.
-	(Preanalyze_And_Resolve): ditto.
-	(Resolve): ditto.
-	* snames.ads-tmpl: Replace Name_Checked by Name_Strict.
-	* switch-c.adb (Get_Overflow_Mode): Eliminate 0 setting,
-	CHECKED => STRICT.
-	* types.ads (Overflow_Check_Type): Remove Suppressed, change
-	Checked to Strict (Suppress_Record): Overflow check controlled
-	by Suppress array.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb (Preanalyze_And_Resolve): In Alfa mode do not
-	disable checks, so that flags can be properly set on expressions
-	that are not further expanded.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* exp_attr.adb, sem_attr.adb: Minor reformatting.
-
-2012-11-06  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): Apply a predicate
-	check when evaluating the attribute Valid, and issue a warning
-	about infinite recursion when the check occurs within the
-	predicate function of the prefix's subtype.
-	* exp_ch4.adb (Expand_N_In): Remove test for Is_Discrete_Type
-	when we're checking that there's no predicate check function as a
-	condition for substituting a Valid check for a scalar membership
-	test (substitution should be suppressed for any kind of scalar
-	subtype with a predicate check). Also, don't emit a predicate
-	check when the right operand is a range.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* par_sco.adb, bindgen.adb, exp_vfpt.adb, exp_vfpt.ads, exp_ch2.adb,
-	errout.adb, sem_ch8.adb: Minor reformatting.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* einfo.adb: Include Loop_Entry_Attributes to the list of
-	Node/List/Elist10 usage.
-	(Loop_Entry_Attributes): New routine.
-	(Set_Loop_Entry_Attributes): New routine.
-	(Write_Field10_Name): Add an output string for Loop_Entry_Attributes.
-	* einfo.ads: Define new attribute Loop_Entry_Attributes along
-	with its usage in nodes.
-	(Loop_Entry_Attributes): New routine and dedicated pragma Inline.
-	(Set_Loop_Entry_Attributes): New routine and dedicated pragma Inline.
-	* exp_attr.adb (Expand_N_Attribute_Reference): Do not expand
-	Attribute_Loop_Entry here.
-	* exp_ch5.adb: Add with and use clause for Elists;
-	(Expand_Loop_Entry_Attributes): New routine.
-	(Expand_N_Loop_Statement): Add a call to Expand_Loop_Entry_Attributes.
-	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Specialize the
-	search to include multiple nested loops produced by the expansion
-	of Ada 2012 array iterator.
-	* sem_attr.adb: Add with and use clause for Elists.
-	(Analyze_Attribute): Check the legality of attribute Loop_Entry.
-	(Resolve_Attribute): Nothing to do for Loop_Entry.
-	(S14_Attribute): New routine.
-	* snames.ads-tmpl: Add a comment on entries marked with
-	HiLite. Add new name Name_Loop_Entry. Add new attribute
-	Attribute_Loop_Entry.
-
-2012-11-06  Geert Bosch  <bosch@adacore.com>
-
-	* eval_fat.adb (Machine, Succ): Fix front end to support static
-	evaluation of attributes on targets with both VAX and IEEE float.
-	* sem_util.ads, sem_util.adb (Has_Denormals, Has_Signed_Zeros):
-	New type-specific functions. Previously we used Denorm_On_Target
-	and Signed_Zeros_On_Target directly, but that doesn't work well
-	for OpenVMS where a single target supports both floating point
-	with and without signed zeros.
-	* sem_attr.adb (Attribute_Denorm, Attribute_Signed_Zeros): Use
-	new Has_Denormals and Has_Signed_Zeros functions to support both
-	IEEE and VAX floating point on a single target.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* bindgen.adb (System_Interrupts_Used): New variable.
-	(Gen_Adainit): Declare and call
-	Install_Restricted_Handlers_Sequential if System.Interrupts is
-	used when elaboration policy is sequential.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb: Complete previous change.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* fe.h (Get_Vax_Real_Literal_As_Signed): Declare.
-	* eval_fat.adb, eval_fat.ads (Decompose_Int): Move spec in package spec.
-	* exp_vfpt.adb, exp_vfpt.ads (Vax_Real_Literal_As_Signed): New function.
-	(Expand_Vax_Real_Literal): Remove.
-	* exp_ch2.adb (Expand_N_Real_Literal): Do nothing.
-	* sem_eval.adb (Expr_Value_R): Remove special Vax float case,
-	as this is not anymore a special case.
-
-2012-11-06  Yannick Moy  <moy@adacore.com>
-
-	* uintp.ads: Minor correction of typo in comment.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragnma, case Unchecked_Union): remove
-	requirement that discriminants of an unchecked_union must have
-	defaults.
-
-2012-11-06  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* projects.texi: Minor wordsmithing.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch9.adb, exp_vfpt.adb, xoscons.adb: Minor reformatting.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_vfpt.adb: Document VAX float point layout.
-
-2012-11-06  Geert Bosch  <bosch@adacore.com>
-
-	* eval_fat.adb (Machine): Don't return -0.0 on targets without
-	signed zeros.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch9.adb (Analyze_Entry_Call_Alternative,
-	Check_Triggering_Statement): Reject properly an indirect call.
-
-2012-11-06  Pascal Obry  <obry@adacore.com>
-
-	* xoscons.adb, xutil.adb, xutil.ads: Add support for post-processing.
-
-2012-11-06  Yannick Moy  <moy@adacore.com>
-
-	* s-bignum.adb (Div_Rem): Fix another bug in step D3.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* s-tarest.adb (Create_Restricted_Task): Call
-	Create_Restricted_Task_Sequential in sequential case.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Do not rewrite the
-	pragma into a null statement as its presence is desirable in -gnatG
-	output.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb (Check_Constrained_Object): Do nothing if the
-	renamed object is a limited record.
-
-2012-11-06  Bernard Banner  <banner@adacore.com>
-
-	* sysdep.c (_getpagesize): New. Minor reformatting.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb: Minor reformatting.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* s-bignum.adb (Div_Rem): Fix bug in step D3.
-	* uintp.adb (UI_Div_Rem): Add comment on bug in step D3.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Update the comment
-	on intended expansion.	Reimplement the logic which expands the
-	termination variants.
-	(Process_Increase_Decrease): Update the parameter profile and the
-	comment related to it. Accommodate the new aggregate-like appearance of
-	the termination variants.
-	* sem_prag.adb (Analyze_Pragma): Update the syntax of pragma
-	Loop_Assertion. Reimplement the semantic analysis of the pragma
-	to accommodate the new aggregate-like variant.
-	(Check_Variant): New routine.
-	* snames.ads-tmpl: Change names Name_Decreases and Name_Increases
-	to Name_Decreasing and Name_Increasing respectively. Add name
-	Variant.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_eval.adb: Static evaluation of case expressions.
-
-2012-11-06  Robert Dewar  <dewar@adacore.com>
-
-	* exp_prag.adb, impunit.adb, exp_ch9.adb, par-ch4.adb,
-	s-tarest.adb: Minor reformatting.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* s-tposen.ads: Minor comment update.
-
-2012-11-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* sysdep.c: Rename sig* wrappers to use unique names.
-
-2012-11-06  Yannick Moy  <moy@adacore.com>
-
-	* exp_dbug.adb (Qualify_Entity_Name): Mark entity as having a qualified
-	name after being treated, in formal verification mode.
-
-2012-11-06  Fedor Rybin  <frybin@adacore.com>
-
-	* gnat_ugn.texi: Updating gnattest section to reflect changes
-	in default behaviour of the tool.
-
-2012-11-06  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c: Interfaces.C now needs to be WITH'd even
-	on platforms that do not support sockets (for the benefit of
-	subtype IOCTL_Req_T).
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch4.adb (P_Primary): if-expressions, case-expressions,
-	and quantified expressions are legal if surrounded by parentheses
-	from an enclosing context, such as a call or an instantiation.
-
-2012-11-06  Yannick Moy  <moy@adacore.com>
-
-	* impunit.adb (Get_Kind_Of_Unit): Return appropriate kind for
-	predefined implementation files, instead of returning
-	Not_Predefined_Unit on all .adb files.
-
-2012-11-06  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_ch9.adb (Build_Activation_Chain_Entity): Return immediately if
-	partition elaboration policy is sequential.
-	(Build_Task_Activation_Call): Likewise. Use
-	Activate_Restricted_Tasks on restricted profile.
-	(Make_Task_Create_Call): Do not use the _Chain
-	parameter if elaboration policy is sequential. Call
-	Create_Restricted_Task_Sequential in that case.
-	* exp_ch3.adb (Build_Initialization_Call): Change condition to
-	support concurrent elaboration policy.
-	(Build_Record_Init_Proc): Likewise.
-	(Init_Formals): Likewise.
-	* bindgen.adb (Gen_Adainit): Declare Partition_Elaboration_Policy
-	and set it in generated code if the elaboration policy is
-	sequential. The procedure called to activate all tasks is now
-	named __gnat_activate_all_tasks.
-	* rtsfind.adb (RE_Activate_Restricted_Task,
-	RE_Create_Restricted_Task_Sequential): New RE_Id literals.
-	* s-tarest.adb (Create_Restricted_Task): Added to create a task without
-	adding it on an activation chain.
-	(Activate_Tasks): Has now a Chain parameter.
-	(Activate_All_Tasks_Sequential): Added. Called by the binder to
-	activate all tasks.
-	(Activate_Restricted_Tasks): Added. Called during elaboration to
-	activate tasks of the units.
-	* s-tarest.ads: Remove pragma Partition_Elaboration_Policy.
-	(Partition_Elaboration_Policy): New variable (set by the binder).
-	(Create_Restricted_Task): Revert removal of the chain parameter.
-	(Create_Restricted_Task_Sequential): New procedure.
-	(Activate_Restricted_Tasks): Revert removal.
-	(Activate_All_Tasks_Sequential): New procedure.
-
-2012-11-06  Bernard Banner  <banner@adacore.com>
-
-	* adaint.c Add file macro definitions missing on Android.
-	* adaint.h Avoid definitions related to task affinity and CPU
-	sets since this functionality is missing on the Android
-	* errno.c (__set_errno): Android already contains such a named
-	procedure so do include again.
-	* gsocket.h: Sockets not supported on Android.
-	* init.c: Avoid linux related code not supported on Android.
-	* sysdep.c (sigismember, sigaddset, sigdelset, sigemptyset,
-	sigfillset): wrapper functions since sig routines are defined
-	as inline macros on Android.
-	* terminals.c: Add stubs for terminal related functions not
-	supported on Android.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma): Do not
-	output the characters of an illegal argument as it may not have
-	characters to begin with.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_prag.adb (Expand_Pragma_Loop_Assertion):
-	Change the order of argument processing to avoid disappearing
-	increase / decrease expressions.
-
-2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_prag.adb: Add with and use clause for Sem_Ch8.
-	(Expand_N_Pragma): Add a new variant to expand pragma Loop_Assertion.
-	(Expand_Pragma_Loop_Assertion): New routine.
-	* par-prag.adb (Prag): The semantic analysis of pragma
-	Loop_Assertion is carried out by Analyze_Pragma. No need for
-	checks in the parser.
-	* sem_prag.adb: Add a reference position value for pragma
-	Loop_Assertion in Sig_Flags.
-	(Analyze_Pragma): Add semantic analysis for pragma Loop_Assertion.
-	* snames.ads-tmpl: Add the following new names:
-	Name_Decreases Name_Increases Name_Loop_Assertion.
-	Add new pragma id Pragma_Loop_Assertion.
-
-2012-11-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb: Identifier in iterator must have debug
-	information.
-
-2012-11-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Remove
-	duplicate rules handled by Make-generated.in.
-
-2012-10-31  Lawrence Crowl  <crowl@google.com>
-
-	* gcc-interface/utils.c (gnat_write_global_declarations):
-	Rename varpool_node to varpool_node_for_decl.
-
-2012-10-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/Make-lang.in: Fix and clean up rules for C files.
-
-2012-10-29  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Makefile.in (s-oscons.ads): Adjust call to xoscons.
-
-2012-10-29  Pascal Obry  <obry@adacore.com>
-
-	* xoscons.adb, Make-generated.in; The template used by xoscons is now
-	given as parameter.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* exp_dbug.adb (Qualify_Entity_Name): Only do renaming in formal
-	verification mode when there is a homonym.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* xoscons.adb: Minor reformatting.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* exp_alfa.adb (Expand_Alfa): Backtrack change that removed
-	qualification of names in formal verification mode. Instead,
-	the qualification should be modified.
-	* exp_dbug.adb (Qualify_Entity_Name): Modify qualification in formal
-	verification mode, so that only a suffix is added to distinguish
-	homonyms from the same scope.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_rm.texi: Document that pragma Optimize_Alignment (Space) is
-	ignored with a warning for packed variable length records.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* socket.c, g-socthi-dummy.adb, g-socthi-dummy.ads, g-socthi-vms.adb,
-	g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
-	s-oscons-tmplt.c, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
-	g-socthi.ads, xoscons.adb, g-socket.adb, g-sothco.ads: Introduce an
-	appropriate subtype for IOCTL requests, since these may be signed or
-	unsigned.
-
-2012-10-29  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_alfa.adb: Minor reformatting.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_rm.texi, gnat_ugn.texi: Clarify documentation on maximum
-	line length style switch.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* layout.adb (Set_Composite_Alignment): Ignore pragma
-	Optimize_Alignment (Space) for packed variable length records.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* s-bignum.adb: Minor comment change.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c: Fix signedness of ioctl request identifiers
-	for x86_64-freebsd.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* exp_alfa.adb (Expand_Alfa): Remove qualification of names.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb: Minor reformatting.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_rm.texi: Minor rewording.
-
-2012-10-29  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.ads (Is_Expanded_Dispatching_Call): New subprogram.
-	* exp_disp.adb (Expand_Dispatching_Call): No action needed if the
-	call has been already expanded.
-	(Is_Expanded_Dispatching_Call): New subprogram.
-	* sem_disp.adb (Propagate_Tag): No action needed if the call
-	has been already expanded.
-
-2012-10-29  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch9.adb (Create_Index_And_Data): Remove local
-	variable Index_Typ and its uses. The type of the index is now
-	System.Tasking.Entry_Index. Update all related comments.
-	* rtsfind.ads: Add RE_Entry_Index in tables RE_Id and RE_Unit_Table.
-	* s-taskin.adb (Number_Of_Entries): The return type is now Entry_Index.
-	* s-taskin.ads: The index type of Task_Entry_Names_Array is now
-	Entry_Index.
-	(Number_Of_Entries): The return type is now Entry_Index.
-	* s-tpoben.adb (Number_Of_Entries): The return type is now Entry_Index.
-	* s-tpoben.ads: The index type of Protected_Entry_Names_Array
-	is now Entry_Index.
-	(Number_Of_Entries): The return type is now Entry_Index.
-
-2012-10-29  Pascal Obry  <obry@adacore.com>
-
-	* gnat_ugn.texi: Add note about SEH setup on x86-windows.
-
-2012-10-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* s-bignum.adb (Allocate_Bignum): Use the exact layout of
-	Bignum_Data for the overlay.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_util.ads,
-	par-prag.adb, par-util.adb, snames.ads-tmpl (Sem_Prag.Analyze_Pragma):
-	Handle new pragma Attribute_Definition.
-	(Sem_Util.Bad_Attribute): New routine, moved here
-	from par-util, so that it can be used by the above.
-	(Par_Util.Signal_Bad_Attribute): Processing moved to
-	Sem_Util.Bad_Attribute.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* s-tpoben.ads, s-taskin.ads, exp_ch3.adb: Minor reformatting.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* sem_prag.adb, gnat1drv.adb, opt.ads: Rename S14_Extensions
-	into Formal_Extensions.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_attr.adb: Minor reformatting.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* gnat_rm.texi: Document implementation advice for Pragma
-	Partition_Elaboration_Policy.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* s-bignum.adb (Div_Rem): Reference that Algorithm_D is from
-	the second edition of TAOCP from Knuth, since the algo changed
-	in the third edition. Also correct the definition of 'd' which
-	could overflow.
-
-2012-10-29  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch3.adb (Build_Initialization_Call): Create static strings
-	which denote entry [family] names and associate them with the
-	object's Protection_Entries or ATCB.
-	(Build_Init_Statements):
-	Remove local variable Names. Do not generate the entry [family]
-	names inside the init proc because they are now static.
-	* exp_ch9.adb (Build_Entry_Names): Reimplemented. The strings
-	which denote entry [family] names are now generated statically
-	and associated with the concurrent object's Protection_Entries
-	or ATCB during initialization.
-	* exp_ch9.ads (Build_Entry_Names): Change subprogram profile
-	and associated comment on usage.
-	* rtsfind.ads: Add the following entries to tables RE_Id and
-	RE_Unit_Table:
-
-	RE_Protected_Entry_Names_Array RE_Task_Entry_Names_Array
-	RO_PE_Number_Of_Entries RO_PE_Set_Entry_Names
-	RO_ST_Number_Of_Entries RO_ST_Set_Entry_Names
-
-	Remove the following entries from tables RE_Id and RE_Unit_Table:
-
-	RO_PE_Set_Entry_Name RO_TS_Set_Entry_Name
-
-	* s-taskin.adb: Remove with clause for Ada.Unchecked_Deallocation.
-	(Free_Entry_Names_Array): Removed.
-	(Number_Of_Entries): New routine.
-	(Set_Entry_Names): New routine.
-	* s-taskin.ads: Rename type Entry_Names_Array to
-	Task_Entry_Names_Array. Rename type Entry_Names_Array_Access
-	to Task_Entry_Names_Access. Update the type of ACTB field
-	Entry_Names and add a comment on its protection status.
-	(Free_Entry_Names_Array): Removed.
-	(Number_Of_Entries): New routine.
-	(Set_Entry_Names): New routine.
-	* s-tassta.adb (Create_Task): Remove formal parameter
-	Build_Entry_Names. Do not allocate an array to hold the
-	string names of entries and families.
-	(Free_Entry_Names): Removed.
-	(Free_Task): Remove the call to Free_Entry_Names.
-	(Set_Entry_Name): Removed.
-	(Vulnerable_Free_Task): Remove the call to Free_Entry_Names.
-	* s-tassta.ads (Create_Task): Remove formal parameter
-	Build_Entry_Names along with associated comment.
-	(Set_Entry_Name): Removed.
-	* s-tpoben.adb: Remove with clause for Ada.Unchecked_Deallocation.
-	(Finalize): Remove the call to Free_Entry_Names.
-	(Free_Entry_Names): Removed.
-	(Initialize_Protection_Entries):
-	Remove formal parameter Build_Entry_Names. Do not allocate
-	an array to hold the string names of entries and families.
-	(Number_Of_Entries): New routine.
-	(Set_Entry_Name): Removed.
-	(Set_Entry_Names): New routine.
-	* s-tpoben.ads: Add types Protected_Entry_Names_Array and
-	Protected_Entry_Names_Access. Update the type of Protection_Enties
-	field Entry_Names.
-	(Initialize_Protection_Entries): Remove
-	formal parameter Build_Entry_Names along with associated comment.
-	(Number_Of_Entries): New routine.
-	(Set_Entry_Name): Removed.
-	(Set_Entry_Names): New routine.
-
-2012-10-29  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnat_ugn.texi: Minor typo fix.
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* debug.adb Associate debug switch -gnatd.V to extensions for
-	formal verification.
-	* gnat1drv.adb (Adjust_Global_Switches): Set flag S14_Extensions
-	when -gnatd.V is set.
-	* gnat_rm.texi: Remove doc for Assert_And_Cut.
-	* opt.ads Declare new flag S14_Extensions, to be set when new
-	aspects/pragmas/attributes for formal verification should be
-	accepted.
-	* sem_prag.adb (Analyze_Pragma): Check that S14_Extensions is
-	set when treating pragma Assert_And_Cut.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* s-tarest.ads, s-tassta.adb: Add a pragma Partition_Elaboration_Policy.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb: Minor reformatting.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* xr_tabls.adb, xr_tabls.ads, exp_ch9.adb, snames.adb-tmpl,
-	snames.ads-tmpl, exp_ch3.adb: Minor reformatting.
-
-2012-10-29  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb: Call Build_Subprogrm_Instance_Renamings only when
-	generating code.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Add documentation for -gnatw.k/-gnatw.K.
-	* ug_words: Add entries for -gnatw.k/.K for [NO]STANDARD_REDEFINITION.
-	* vms_data.ads: Add entries for [NO]STANDARD_REDEFINITION.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_ch9.adb, s-tarest.ads, exp_ch3.adb: Update comments.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor documentation addition.
-
-2012-10-29  Emmanuel Briot  <briot@adacore.com>
-
-	* xr_tabls.adb, xr_tabls.ads (Add_Declaration, Add_Reference): No
-	longer assume that a parameter declaration is seen after the subprogram
-	that uses it.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* lib-writ.adb (Write_ALI): Emit partition elaboration policy
-	in P line.
-	* lib-writ.ads: Document partition elaboration policy indication.
-	* sem_prag.adb (Check_Arg_Is_Partition_Elaboration_Policy): New
-	procedure.
-	(Analyze_Pragma): Handle Partition_Elaboration_Policy.
-	(Sig_Flags): Add flag for Pragma_Partition_Elaboration_Policy
-	* ali.adb (Initialize_ALI): Init Partition_Elaboration_Policy_Specified.
-	(Scan_ALI): Read Ex indications.
-	* ali.ads: ALIs_Record: Add Partition_Elaboration_Policy.
-	* par-prag.adb (Prag): Add Partition_Elaboration_Policy.
-	* snames.adb-tmpl (Is_Partition_Elaboration_Policy_Name): New function.
-	* opt.ads (Partition_Elaboration_Policy): Declare.
-	(Partition_Elaboration_Policy_Sloc): Declare.
-	* bcheck.adb (Check_Consistent_Partition_Elaboration_Policy):
-	New procedure.	(Check_Configuration_Consistency): Check partition
-	elaboration policy consistency.
-	* snames.ads-tmpl (Name_Partition_Elaboration_Policy): New name.
-	(First_Partition_Elaboration_Policy_Name, Name_Concurrent,
-	Name_Sequential, Last_Partition_Elaboration_Policy_Name): Likewise.
-	(Pragma_Partition_Elaboration_Policy): New literal.
-	(Is_Partition_Elaboration_Policy_Name): New function.
-
-2012-10-29  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Is_Public_Subprogram_For): Handle properly
-	expression functions, which are rewritten as subprogram
-	declarations, when generating invariants for its return value
-	and in-out parameters.
-
-2012-10-29  Arnaud Charlet  <charlet@adacore.com>
-
-	* warnsw.adb (Set_GNAT_Mode_Warnings): Unset
-	Warn_On_Standard_Redefinition.
-
-2012-10-29  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch3.adb (Derive_Progenitor_Subprograms): Complete documentation.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* par-ch11.adb (Warn_If_Standard_Redefinition): Add calls.
-	* par-ch3.adb (P_Defining_Identifier): Call
-	Warn_If_Standard_Redefinition if not inside record definition.
-	* par-ch6.adb (Warn_If_Standard_Redefinition): Add calls.
-	* par-util.adb (Warn_If_Standard_Redefinition): New procedure.
-	* par.adb (Inside_Record_Definition): New flag.
-	(Warn_If_Standard_Redefinition): New procedure.
-	* sinfo-cn.adb (Change_Identifier_To_Defining_Identifier): Remove
-	handling of warning for redefining standard name (moved to Par*).
-
-2012-10-29  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch3.adb (Derive_Progenitor_Subprograms): Disable small
-	optimization in generic formal types.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch9.adb, exp_ch3.adb: Add comments.
-	* sem_prag.adb: Minor reformatting.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* bindgen.adb (Gen_Output_File_Ada): Do not emit declaration for
-	Is_Elaborated if not referenced.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_ch9.adb (Build_Activation_Chain_Entity): Punt in restricted
-	profile.
-	* exp_ch3.adb (Build_Initialization_Call): Do no append _Chain
-	parameter in restricted profile.
-	(Build_Init_Call_Thru): Likewise.
-	(Init_Formals): Likewise.
-	* exp_ch3.adb: Minor reformatting.
-
-2012-10-29  Arnaud Charlet  <charlet@adacore.com>
-
-	* usage.adb: Update usage line for -gnatw.k.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* sem_prag.adb: Code clean up.
-
-2012-10-29  Vincent Celier  <celier@adacore.com>
-
-	* projects.texi: Clarify documentation of attribute
-	Ignore_Source_Sub_Dirs.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* g-sechas.adb, g-sechas.ads, exp_ch9.adb, bindgen.adb, exp_dbug.adb,
-	exp_dbug.ads: Minor reformatting.
-
-2012-10-29  Pascal Obry  <obry@adacore.com>
-
-	* g-sechas.adb, g-sechas.ads: (Binary_Message_Digest): New subtype.
-	(Digest): New versions returning a Binary_Message_Digest.
-	(Wide_Digest): Likewise.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* warnsw.adb: Complete previous change.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* bindgen.adb (Check_File_In_Partition, Check_System_Restrictions_Used):
-	Removed.
-	(Check_Dispatching_Domains_Used): Removed.
-	(Gen_Adafinal): Remove call to above procedures.
-	(Resolve_Binder_Options): Handle system restrictions and dispatching
-	domains.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Remove
-	Chain parameter.
-	* exp_ch9.adb (Make_Task_Create_Call): Do not add Chain parameter
-	on restricted runtime.
-
-2012-10-29  Pascal Obry  <obry@adacore.com>
-
-	* g-sechas.adb, g-sechas.ads: Minor code clean-up.
-
-2012-10-29  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_aux.adb (Get_Rep_Item): Treat Priority and Interrupt_Priority
-	as equivalent, because only one of them can be specified for a
-	task, protected definition, or subprogram body.
-	* aspects.adb ((Same_Aspect): The canonical aspect of
-	Interrupt_Priority is Priority.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch13.adb: Minor reformatting.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* i-cstrea.ads: Avoid redefinition of standard symbol string.
-	* prj-makr.adb: Add comment for OK redefinition of Stadard.
-	* prj.ads: Add comment for OK redefinition of Stadard.
-	* s-crtl.ads: Avoid redefinition of standard symbol string.
-	* sinfo-cn.adb (Change_Identifier_To_Defining_Identifier):
-	Generate warning for standard redefinition if
-	Warn_On_Standard_Definition set.
-	* usage.adb: Add lines for -gnatw.k and -gnatw.K
-	* warnsw.adb: Set/reset Warn_On_Standard_Redefinition
-	appropriately.
-	* warnsw.ads (Warn_On_Standard_Redefinition): New flag.
-	* s-stratt-xdr.adb: Avoid new warning.
-
-2012-10-29  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_dbug.ads, exp_dbug.adb (Build_Subprogram_Instance_Renamings):
-	in the body of a subpogram instance, introduce local renamings
-	for actuals of an elementary type, so that GDB can recover the
-	values of these actuals more directly.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb (Analyze_Loop_Statement): Add warning for identical
-	inner/outer ranges.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* einfo.ads: Change terminology "present" to "defined" in talking
-	about whether a given field is defined for a given entity kind.
-
-2012-10-29  Bob Duff  <duff@adacore.com>
-
-	* atree.ads: Minor comment fix.
-
-2012-10-29  Bob Duff  <duff@adacore.com>
-
-	* sem_ch13.adb (Replace_Type_Reference): Set_Comes_From_Source.
-	Otherwise, the node is ignored by ASIS.
-	* sem_ch5.adb: Minor reformatting.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_attr.adb, exp_dist.adb, exp_dist.ads (Build_To_Any_Call): Pass
-	an explicit Loc parameter to set the source location of generated
-	nodes.
-
-2012-10-29  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_ch9.adb (Build_Task_Activation_Call): Do nothing on
-	restricted profile.
-	* bindgen.adb (System_Tasking_Restricted_Stages_Used): New variable.
-	(Gen_Adainit): Declare and call Activate_Tasks when the above variable
-	is set.
-	(Resolve_Binder_Options): Set the variable.
-	* rtsfind.ads (RE_Activate_Restricted_Tasks): Removed (now unused).
-	* s-tarest.adb (Tasks_Activation_Chain): New variable.
-	(Activate_Restricted_Tasks): Removed, and replaced by ...
-	(Activate_Tasks): New procedure, to activate all tasks at
-	the end of elaboration.
-	(Create_Restricted_Tasks): Chain parameter is now unreferenced.	Put
-	the created task on the Tasks_Activation_Chain list.
-	* s-tarest.ads (Activate_Restricted_Tasks): Removed.
-	(Activate_Tasks): Added.
-
-2012-10-29  Gary Dismukes  <dismukes@adacore.com>
-
-	* sem_res.adb (Resolve_If_Expression): Compare subtype of the 'then'
-	expression against the subtype of the expression rather than comparing
-	base types, same as is already done for the 'else' expression.
-
-2012-10-29  Steve Baird  <baird@adacore.com>
-
-	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If CodePeer_Mode
-	= True and we detect that an Address specification is used to overlay
-	another object, do not set that object's Treat_As_Volatile flag.
-
-2012-10-29  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Constant_Redeclaration): If the type of a
-	deferred constant has invariants, generate invariant call on
-	the initial value.
-
-2012-10-29  Bob Duff  <duff@adacore.com>
-
-	* sem_ch13.adb (Replace_Type_Reference): Use correct sloc for
-	the new node.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_elab.adb: Minor reformatting and code reorganization.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* par-ch4.adb (P_Primary): Warn on bad use of unary minus.
-
-2012-10-29  Robert Dewar  <dewar@adacore.com>
-
-	* s-valuti.ads, s-valuti.adb (Bad_Value): New procedure.
-	* s-valllu.adb, s-valwch.adb, s-valcha.adb, s-valint.adb,
-	s-valuns.adb, s-valrea.adb, s-valboo.adb, s-valenu.adb,
-	s-vallli.adb: Use Bad_Value everywhere.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): Do not suppress checks
-	in Alfa mode.
-
-2012-10-29  Yannick Moy  <moy@adacore.com>
-
-	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
-	Add special case for case expression alternative.
-	(Is_Signed_Integer_Arithmetic_Op): Remove special case for case
-	expression alternative.
-	* exp_ch4.adb Minor reformatting.
-
-2012-10-29  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_elab.adb: Minor reformatting.
-
-2012-10-29  Bob Duff  <duff@adacore.com>
-
-	* sem_res.adb: Minor: Remove redundant test.
-
-2012-10-29  Arnaud Charlet  <charlet@adacore.com>
-
-	* pprint.ads, pprint.adb, adabkend.ads, adabkend.adb,
-	aa_util.ads, aa_util.adb: New.
-
-2012-10-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* system-linux-mipsel.ads (Stack_Check_Probes): Set to True.
-	* system-linux-mips.ads (Stack_Check_Probes): Likewise.
-	* system-linux-mips64el.ads (Stack_Check_Probes): Likewise.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Force
-	BLKmode on the type if it is passed by reference.
-	<E_Array_Subtype>: Likewise.
-	<E_Record_Type>: Guard the call to Is_By_Reference_Type predicate.
-	<E_Record_Subtype>: Likewise.
-
-	* gcc-interface/Makefile.in: Remove outdated comment and reference to
-	non-existing file.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (rest_of_record_type_compilation): Simplify and
-	robustify pattern machine code for masking operations.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: In
-	type annotation mode, break circularities introduced by AI05-0151.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size
-	directly to obtain an unsigned version of the base type.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: Do not
-	generate the special PARM_DECL for an Out parameter in LTO mode.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR bootstrap/54820
-	* gcc-interface/Make-lang.in (GCC_LINK): Remove hardcoded options.
-
-2012-10-15  Matthias Klose  <doko@ubuntu.com>
-
-	* gcc-interface/Makefile.in: Match arm*-*-linux-*eabi* for
-	ARM Linux/GNU.
-
-2012-10-05  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch7.adb: Minor reformatting.
-
-2012-10-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma, case Persistent_BSS): check for
-	a duplicate pragma before Rep_Item_Too_Late to prevent spurious
-	messages about duplicate pragmas.
-
-2012-10-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_util.adb (Find_Init_Call): If the successor of the
-	object declaration is a block, check whether it contains the
-	initialization call, because it may have been created by actuals
-	that use the secondary stack.
-
-2012-10-05  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_dim.adb, errout.adb, errout.ads (Analyze_Dimension_Call): Add
-	guard against abnormal tree resulting from a previously diagnosed
-	illegality.
-
-2012-10-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* freeze.adb (Freeze_Expression): Rename local variable Cspc to Spec
-	and update all refs to it. Do not freeze an entity outside a subprogram
-	body when the original context is an expression function.
-
-2012-10-05  Robert Dewar  <dewar@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): Default for overflow checking
-	is suppressed, even if backend overflow/divide checks are enabled.
-
-2012-10-05  Ed Schonberg  <schonberg@adacore.com>
-
-	* einfo.adb (Set_Invariant_Procedure, Set_Predicate_Function):
-	chain properly subprograms on Subprograms_For_Type list.
-	* sem_ch13.ads; (Build_Invariant_Procedure_Declaration): new
-	procedure, to create declaration for invariant procedure
-	independently of the construction of the body, so that it can
-	be called within expression functions.
-	* sem_ch13.adb (Build_Invariant_Procedure): code cleanup. The
-	declaration may already have been generated at the point an
-	explicit invariant aspect is encountered.
-	* sem_prag.adb; (Analyze_Pragma, case Invariant): create declaration
-	for invariant procedure.
-	* sem_ch7.adb (Analyze_Package_Specification): clean up call to
-	build invariant procedure.
-	(Preserve_Full_Attributes): propagate information about invariants
-	if they appear on a completion,
-
-2012-10-05  Pascal Obry  <obry@adacore.com>
-
-	* gnat_ugn.texi: Update documentation to lift Microsoft C
-	restriction.
-
-2012-10-05  Robert Dewar  <dewar@adacore.com>
-
-	* sem_util.adb (Has_One_Matching_Field): Handle case of lone
-	discriminant.
-
-2012-10-05  Yannick Moy  <moy@adacore.com>
-
-	* checks.adb (Minimize_Eliminate_Overflow_Checks): Correct code
-	for the division operation and exponent operation. Adjust bound
-	for the mod and rem operations.
-
-2012-10-05  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb, checks.ads, s-tassta.adb, s-stposu.adb, s-spsufi.adb,
-	s-spsufi.ads, exp_ch4.adb: Minor reformatting.
-
-2012-10-05  Yannick Moy  <moy@adacore.com>
-
-	* switch-c.adb, checks.adb, checks.ads, sem_prag.adb, exp_ch4.adb,
-	osint.adb: Minor correction of typos, and special case for Alfa mode.
-
-2012-10-05  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* s-spsufi.adb: Add with clause for Ada.Unchecked_Deallocation.
-	Add with and use clauses for System.Finalization_Masters.
-	(Finalize_And_Deallocate): Add an instance of
-	Ada.Unchecked_Deallocation. Merge the code from the now obsolete
-	Finalize_Subpool into this routine.
-	* s-spsufi.ads: Add pragma Preelaborate.
-	* s-stposu.adb: Remove with clause for
-	Ada.Unchecked_Deallocation; Add with and use clauses for
-	System.Storage_Pools.Subpools.Finalization; (Finalize_Pool):
-	Update the comment on all actions takes with respect to a subpool
-	finalization. Finalize and deallocate each individual subpool.
-	(Finalize_Subpool): Removed.
-	(Free): Removed;
-	(Detach): Move from package body to spec.
-	* s-stposu.ads (Detach): Move from package body to spec.
-	(Finalize_Subpool): Removed.
-
-2012-10-05  Arnaud Charlet  <charlet@adacore.com>
-
-	* s-tassta.adb: Update comments.
-	(Vulnerable_Complete_Master): If Free_On_Termination is set, do
-	nothing, and let the task free itself if not already done.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* sem_res.adb (Resolve_Set_Membership): Warn on duplicates.
-
-2012-10-04  Emmanuel Briot  <briot@adacore.com>
-
-	* g-comlin.adb (Getopt): Fix value of Full_Switch returned in case of
-	invalid switch.
-
-2012-10-04  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* sem_eval.adb (Fold_Str, Fold_Uint, Fold_Ureal): Reset static
-	expression state after Resolve call.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma. case Warnngs): Don't make entry
-	in the table for Warnings Off pragmas if within an instance.
-
-2012-10-04  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch9.adb (Analyze_Entry_Body): Transfer
-	Has_Pragma_Unreferenced flag from entry formal to corresponding
-	entity in body, to prevent spurious warnings when pragma is
-	present.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* s-bignum.adb (Big_Exp): Raise Storage_Error for ludicrously
-	large results.
-
-2012-10-04  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Check_Duplicate_Aspects): Diagnose properly
-	aspects that appear in the partial and the full view of a type.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* sinfo.ads (N_Return_Statement): Removed.
-
-2012-10-04  Tristan Gingold  <gingold@adacore.com>
-
-	* init.c (__gl_zero_cost_exceptions): Comment it as not used
-	anymore.
-	* bindgen.adb (Gen_Adainit): Do not emit Zero_Cost_Exceptions
-	anymore.
-
-2012-10-04  Thomas Quinot  <quinot@adacore.com>
-
-	* prep.adb, prepcomp.adb, gprep.adb, opt.ads: New preprocessor switch
-	-a (all source text preserved).
-
-2012-10-04  Vincent Celier  <celier@adacore.com>
-
-	* prj-proc.adb (Recursive_Process): Use project directory
-	display path name as the value of 'Project_Dir.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
-	Deal with case where we get a bignum operand and cannot do a
-	range analysis.
-	* sem_eval.adb (Why_Not_Static): Deal with bignum operands
-
-2012-10-04  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Find_Unary_Types): Within an instance, an
-	interpretation that involves a predefied arithmetic operator is
-	not a candidate if the corresponding generic formal type is not
-	a numeric type.
-	* sem_util.ads, sem_util.adb (Corresonding_Generic_Type): If a
-	type is a generic actual type within an instance, return the
-	corresponding formal in the generic unit, otherwise return
-	Any_Type.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze
-	if/case expression if nothing has changed (just reexpand). Stops
-	case expression from generating incorrect temporary.
-	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
-	Fix cut and paste typo for range analysis in NE (not equal) case.
-	* sem_eval.adb (Compile_Time_Compare): Small optimization to
-	catch some more cases.
-	* types.ads (Suppressed_Or_Checked): New subtype of
-	Overflow_Check_Type.
-
-2012-10-04  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Set_CPP_Constructors_Old): Removed.
-	(Set_CPP_Constructors): Code cleanup.
-
-2012-10-04  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch10.adb (Is_Ancestor_Unit): Make global, for use elsewhere.
-	(Install_Private_with_Clauses): if clause is private and limited,
-	do not install the limited view if the library unit is an ancestor
-	of the unit being compiled.  This unusual configuration occurs
-	when compiling a unit DDP, when an ancestor P of DDP has a
-	private limited with clause on a descendant of P that is itself
-	an ancestor of DDP.
-
-2012-10-04  Vincent Celier  <celier@adacore.com>
-
-	* prj-proc.adb (Process_Package_Declaration): Use project
-	directory display path name as the value of 'Project_Dir.
-
-2012-10-04  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_util.adb (Build_Allocate_Deallocate_Proc): The subpool can be
-	given by an arbitrary name, so copy the tree to make the call's actual.
-
-2012-10-04  Robert Dewar  <dewar@adacore.com>
-
-	* s-exnllf.adb, s-exnllf.ads: Minor reformatting.
-
-2012-10-04  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch6.adb: Minor reformatting.
-
-2012-10-04  Pascal Obry  <obry@adacore.com>
-
-	* projects.texi: Use consistently @command{} when referencing
-	commands. Fix typos.
-
-2012-10-03  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (New_Overloaded_Entity): call
-	Append_Inherited_Subprogram when appropriate.
-	* sem_dim.adb (Analyze_Dimension_Call): Do not perform dimensional
-	analysis if call has previous semantic error.
-	* sem_util.ads, sem_util.adb (Append_Inherited_Subprogram):
-	new subprogram to handle properly the visibility of inherited
-	operations that are primitives of a type extension, when the
-	parent type and operations are declared in the same visible part.
-
-2012-10-03  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Minimize_Eliminate_Overflow_Checks): Properly
-	handle case of top level expression within type conversion
-	* gnat1drv.adb (Adjust_Global_Switches): Set SUPPRESSED as
-	default for overflow checking for -gnatg mode (includes run-time).
-	* sem_res.adb (Resolve_Type_Conversion): Avoid bogus warnings
-	about redundant conversions from MINIMIZED/EXTENDED mode checking
-
-2012-10-03  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Allocator_Expression): Minor code
-	reorganization and cleanup. Done to ensure proper management of
-	the C++ constructor covering tagged and untagged types and also
-	non-default constructors.
-	* exp_ch6.ads, exp_ch6.adb (Make_CPP_Constructor_Call_In_Allocator):
-	New subprogram.
-
-2012-10-03  Gary Dismukes  <dismukes@adacore.com>
-
-	* sem_ch6.adb: Minor typo fix.
-
-2012-10-03  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
-	Set Top_Level properly (to False) for operand of range of
-	membership test.
-	* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
-	Fix crash with -gnato3 and membership operations.
-	(Expand_Membership_Minimize_Eliminate_Overflow): Fix error message
-	and wrong results for -gnato3 large expression and predicated
-	subtype.
-	(Expand_Membership_Minimize_Eliminate_Overflow): Use
-	expression action node to avoid using insert actions (bombs in
-	some cases).
-	(Expand_Compare_Minimize_Eliminate_Overflow): Use expression action
-	node to avoid using insert actions (bombs in some cases).
-
-2012-10-03  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Set_CPP_Constructors_Old): Handle constructor of
-	untagged type that has all its parameters with defaults and hence it
-	covers the default constructor.
-
-2012-10-03  Yannick Moy  <moy@adacore.com>
-
-	* checks.adb, sem_prag.adb, s-bignum.ads: Minor typo fixes.
-
-2012-10-03  Thomas Quinot  <quinot@adacore.com>
-
-	* g-socket.adb (Connect_Socket, version with timeout): When the
-	newly-connected socket is reported as available for writing, check
-	whether it has a pending asynchronous error prior to returning.
-
-2012-10-03  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Check_Conformance): Additional info when subtype
-	conformance fails, due to a missing null exclusion indicatar in
-	a formal that must match a controlling access formal.
-
-2012-10-02  Ben Brosgol  <brosgol@adacore.com>
-
-	* gnat_rm.texi: Minor editing.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Analyze_Function_Return): Reject a return
-	expression whose type is a local access to subprogram type.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_eval.adb: Minor improvement to Compile_Time_Compare.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
-	Fix base type problem that resulted in improper conversion.
-	(Minimize_Eliminate_Overflow_Checks): Properly handle top
-	level case to avoid unnecessary conversion to bignum or LLI.
-	(Minimize_Eliminate_Overflow_Checks): Implement uniform two phase
-	approach for arithmetic operators and for if/case expressions.
-	* checks.ads: Minor comment fix.
-	* exp_ch4.adb (Minimized_Eliminated_Overflow_Check): New function,
-	implements a uniform way of treating minimized/eliminated checks in
-	two phases.
-	(Expand_Compare_Minimize_Eliminate_Overflow): Fix cut and
-	paste error resulting in wrong results for less than in some
-	cases.	(Expand_Membership_Minimize_Eliminate_Overflow):
-	Fix error caused by incorrect capture of operand types.
-	(Expand_Membership_Minimize_Eliminate_Overflow): Fix error in
-	handling of bignum case.
-	(Expand_N_Case_Expression): Implement
-	proper two phase handling (Expand_N_If_Expression): Implement
-	proper two phase handling (Expand_N_Op_Abs): Implement proper
-	two phase handling ditto for all other arithmetic operators
-	* sem_res.adb (Resolve_If_Expression): Avoid introducing
-	unneeded conversions.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* s-bignum.adb (Big_Exp): 0**0 should be 1, not 0.
-	(Big_Exp): Fix possible error for (-1)**0.
-	(Big_Exp): Fix error in computing 2**K for small K.
-	(Big_Mod): Fix wrong sign for negative operands.
-	(Div_Rem): Fix bad results for operands close to 2**63.
-	* s-bignum.ads: Add documentation and an assertion to require
-	LLI size to be 64 bits.
-	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Do not
-	allow ELIMINATED if LLI'Size is other than 64 bits.
-	* switch-c.adb (Scan_Switches): Do not allow -gnato3 if LLI'Size
-	is not 64 bits.
-	* switch.ads (Bad_Switch): Add missing pragma No_Return.
-	* gnat_ugn.texi: Added appendix on Overflow Check Handling in GNAT.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_type.adb: Minor reformatting.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch8.adb: Minor reformatting.
-
-2012-10-02  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Set_CPP_Constructors): Handle constructor with default
-	parameters that covers the default constructor.
-
-2012-10-02  Yannick Moy  <moy@adacore.com>
-
-	* s-bignum.adb: Minor stylistic and comment corrections.
-
-2012-10-02  Pascal Obry  <obry@adacore.com>
-
-	* prj-util.adb (For_Interface_Sources): Iterate over all sources in
-	aggregate library projects.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb (Find_Direct_Name): The left-hand side of an
-	assignment may designate a generalized reference.
-
-2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* types.h (N_Return_Statement): Delete.
-	* gcc-interface/trans.c (gnat_to_gnu): Replace N_Return_Statement with
-	N_Simple_Return_Statement.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* freeze.adb (Freeze_Entity): in a generic context, aspects must
-	be analyzed because they may be queried subsequently within the
-	generic unit, even if no other freezing actions are generated
-	for an entity.
-	* sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): iterator
-	aspects must be analyzed because they are delayed aspects and
-	the corresponding attribute definition clause may not have been
-	analyzed yet.
-
-2012-10-02  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor editing.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sinfo.adb, sinfo.ads, sem_util.adb, sem_util.ads, types.h,
-	exp_ch4.adb, exp_ch6.adb: Get rid of internal use of N_Return_Statement.
-
-2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* types.h: Minor cosmetic fix.
-
-2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interfaces/decl.c (elaborate_expression_1): Use the variable for
-	bounds of loop iteraration scheme only for locally defined subtypes.
-
-	* gcc-interface/trans.c (gigi): Fix formatting.
-	(build_return_expr): Apply the NRV optimization only for BLKmode.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sinfo.ads: Remove refs of N_Conditional_Expression and
-	N_Parameterized_Expression.
-
-2012-10-02  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_aggr.adb (Get_Component_Val): Rewrite code that computes
-	justification of bits in enclosing word in an attempt to make
-	it clearer.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* par_sco.adb, sem_ch3.adb, layout.adb, exp_ch7.adb, exp_imgv.adb,
-	exp_util.adb, exp_util.ads, exp_attr.adb, sinfo.adb, sinfo.ads,
-	exp_ch9.adb, style.ads, scos.ads, debug.adb, einfo.ads, scng.adb,
-	checks.adb, checks.ads, sem.adb, par-ch4.adb, sem_util.adb, types.h,
-	sem_res.adb, expander.adb, scans.ads, par.adb, exp_ch2.adb,
-	gnat1drv.adb, stylesw.ads, sem_elab.adb, exp_ch4.adb, exp_ch4.ads,
-	exp_ch6.adb, sem_ch4.adb, sem_ch4.ads, sem_ch6.adb,
-	opt.ads, sem_eval.adb, sem_eval.ads, exp_intr.adb, sprint.adb,
-	sprint.ads, styleg.ads: Change name Conditional_Expression to
-	If_Expression.
-	* gcc-interface/trans.c (gnat_to_gnu): Replace
-	N_Conditional_Expression by N_If_Expression.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Op_Expon): Use expression with actions
-	for x ** 4.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch5.adb: (Analyze_Iterator_Specification): If container
-	has a variable indexing aspect, the element is a variable and
-	is modifiable in the loop. This check is also performed when the
-	loop is expanded, but it must be done in semantic analysis when
-	expansion is disabled, for example for ASIS usage.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* lib-xref.adb (Generate_Reference): If a child subprogram
-	has no previous spec, treat a reference to its formals (such
-	as a parameter association) as coming from source in order to
-	generate the proper references and enable gps navigation between
-	reference and declaration.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Apply_Arithmetic_Overflow_Checked_Suppressed):
-	New name for Apply_Arithmetic_Overflow_Normal
-	(Apply_Arithmetic_Overflow_Minimized_Eliminated):
-	Add handling for conditional expressions
-	(Is_Signed_Integer_Arithmetic_Op): Now includes conditional
-	expressions (Minimize_Eliminate_Overflow_Checks): Handle
-	conditional expressions.
-	* checks.ads: Minor comment fixes.
-	* exp_ch4.adb (Expand_N_Case_Expression): Call
-	Apply_Arithmetic_Overflow_Check (Expand_N_Conditional_Expression):
-	Call Apply_Arithmetic_Overflow_Check
-	* s-bignum.adb (Normalize): Remove incorrect precondition.
-	* sem_res.adb (Resolve_Case_Expression): Set Do_Overflow_Check
-	flag (Resolve_Conditional_Expression): Set Do_Overflow_Check flag.
-	* sinfo.adb: Add Do_Overflow_Check for conditional expressions.
-	* sinfo.ads: Minor documentation updates.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Case_Expression): Do not introduce
-	indirections when the type of the alternatives is an access type:
-	more efficient, and removes anomalies when an alternative is
-	statically null.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* aspects.ads: Minor comment addition (Invariant is a GNAT aspect).
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch7.adb, sem_dim.adb, sem_dim.ads, prj-part.adb, checks.adb,
-	freeze.adb, sem_ch4.adb, sem_ch13.adb: Minor reformatting.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Fix
-	typo preventing proper processing of Overflow_Checks pragmas
-	for general case.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Op_Mod): Fix crash in ELIMINATED overflow
-	checks mode when bignum mode is used.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* stylesw.ads, gnat_ugn.texi: Document new style rule for NOT IN.
-	* par-ch4.adb (P_Relational_Operator): Add style check for NOT IN.
-	* style.ads, styleg.adb, styleg.ads (Check_Not_In): New procedure.
-
-2012-10-02  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): Check dimension for attribute
-	Old before it gets expanded.
-	* sem_dim.adb (Analyze_Dimension_Has_Etype): Correctly propagate
-	dimensions for identifier.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb (Expand_Iterator_Loop): Handle properly the case
-	where the iterator type is derived locally from an instantiation
-	of Ada.Iterators_Interface.
-	* exp_ch7.adb (Establish_Transient_Scope): Do not create a
-	transient scope if within the expansion of an iterator loop,
-	because a transient block already exists.
-
-2012-10-02  Vincent Celier  <celier@adacore.com>
-
-	* gnatcmd.adb: Use absolute path for configuration pragmas files
-	* make.adb (Configuration_Pragmas_Switch.Absolute_Path): Moved
-	to Makeutl.
-	* makeutl.ads, makeutl.adb (Absolute_Path): New function, moved from
-	make.adb.
-
-2012-10-02  Vincent Celier  <celier@adacore.com>
-
-	* prj-part.adb (Post_Parse_Context_Clause): Resurrect Boolean
-	parameter In_Limited.  Check for circularity also if In_Limited
-	is True.
-	(Parse_Single_Project): Call Post_Parse_Context_Clause with
-	In_Limited parameter.
-
-2012-10-02  Bob Duff  <duff@adacore.com>
-
-	* checks.adb (Apply_Predicate_Check): Disable check in -gnatc mode.
-
-2012-10-02  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
-	for function calls moved to Analyze_Dimension_Call.
-	* sem_dim.adb (Analyze_Dimension_Call): Properly propagate the
-	dimensions from the returned type for function calls.
-
-2012-10-02  Vincent Celier  <celier@adacore.com>
-
-	* gnatcmd.adb: Take into account any configuration pragma file
-	in the project files for gnat pretty/stub/metric.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb (Check_Indexing_Functions): Refine several tests
-	on the legality of indexing aspects: Constant_Indexing functions
-	do not have to return a reference type, and given an indexing
-	aspect Func, not all overloadings of Func in the current scope
-	need to be indexing functions.
-
-2012-10-02  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* gnat_ugn.texi: Adjust docs for overflow checks to be VMS-friendly.
-
-2012-10-02  Vincent Celier  <celier@adacore.com>
-
-	* switch-m.adb (Normalize_Compiler_Switches): Recognize switches
-	-gnatox and -gnatoxx when x=0/1/2/3.
-
-2012-10-02  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch4.adb (Analyze_Indexed_Component_Form): Dimension
-	analysis for indexed components added.
-	* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
-	for function calls added.
-	* sem_dim.adb (Analyze_Dimension): Call to
-	Analyze_Dimension_Has_Etype when N is a function call.
-	(Analyze_Dimension_Call): Don't propagate anymore the dimensions
-	for function calls since this is now treated separately in
-	Analyze_Dimension_Has_Etype.
-	(Analyze_Dimension_Has_Etype): For
-	attribute references, propagate the dimensions from the prefix.
-	* sem_dim.ads (Copy_Dimensions): Fix comment.
-
-2012-10-02  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
-	(Apply_Parameter_Aliasing_And_Validity_Checks): This routine
-	has been split into two.
-	(Apply_Parameter_Validity_Checks): New routine.
-	* exp_ch6.adb (Expand_Call): Add checks to verify that actuals
-	do not overlap. The checks are made on the caller side to overcome
-	issues of parameter passing mechanisms.
-	* freeze.adb (Freeze_Entity): Update call to
-	Apply_Parameter_Aliasing_And_Validity_Checks.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Is_Empty_Range): Use bounds of index type
-	to determine whether an array is empty when optimizing
-	a quantified expression over a null range. Use of RM_Size
-	was incorrect. Analyze condition before constant-folding the
-	expression to catch potential errors. Modify the error message
-	to avoid mathematical terminology.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* usage.adb, gnat_rm.texi, vms_data.ads: Add entry for
-	/OVERFLOW_CHECKS=?? generating -gnato?? for control
-	of extended overflow checking.
-	* ug_words: Add entry for -gnato?? for /OVERFLOW_CHECKS=??
-	* gnat_ugn.texi: Add documentation for -gnato?? for control of overflow
-	checking mode.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Analyze_Quantified_Expression): If the iterator in
-	a quantified expression is statically known to be null (e.g. a
-	array with an empty index type) emit a warning.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_dim.adb: Minor code reorganization.
-	* sem_dim.ads: Add comment.
-
-2012-10-02  Robert Dewar  <dewar@adacore.com>
-
-	* checks.ads, exp_ch4.adb, checks.adb
-	(Minimize_Eliminate_Overflow_Checks): Add Top_Level parameter to avoid
-	unnecessary conversions to Bignum.
-	Minor reformatting.
-
-2012-10-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Process_PPCs): Generate invariant checks for a
-	return value whose type is an access type and whose designated
-	type has invariants. Ditto for in-out parameters and in-parameters
-	of an access type.
-	* exp_ch3.adb (Build_Component_Invariant_Call): Add invariant check
-	for an access component whose designated type has invariants.
-
-2012-10-01  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_aggr.adb (New_Copy_Tree_And_Copy_Dimensions): New routine.
-	(Resolve_Record_Aggregate): New_Copy_Tree calls replaced by
-	New_Copy_Tree_And_Copy_Dimensions calls. Move_Dimensions call
-	replaced by Copy_Dimensions call.
-	* sem_dim.adb (Analyze_Dimension_Component_Declaration): Don't
-	remove the dimensions of expression in component declaration anymore.
-	(Copy_Dimensions): New routine.
-	(Move_Dimensions): Add call to Copy_Dimensions.
-	* sem_dim.ads (Copy_Dimensions): New routine.
-	(Move_Dimensions): Spec moved to body of Sem_Dim.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* checks.adb (Apply_Predicate_Check): If the predicate is a
-	static one and the operand is static, evaluate the predicate at
-	compile time.
-	* sem_eval.ads, sem_eval.adb (Eval_Static_Predicate_Check): new
-	procedure, to evaluate a static predicate check whenever possible.
-	* sem_res.adb (Resolve_Type_Conversion): Apply predicate check
-	on the conversion if the target type has predicates.
-
-2012-10-01  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Has_Symbols): Complain if parameter Symbol has been
-	provided by the user in the dimension output call.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Apply_Divide_Checks): New name for
-	Apply_Divide_Check (Minimize_Eliminate_Overflow_Checks):
-	Add code to handle division (and rem and mod) properly.
-	(Apply_Division_Check): New procedure (Apply_Divide_Checks):
-	Use Apply_Division_Check (Apply_Divide_Checks): Use
-	Apply_Arithmetic_Overflow_Minimized_Eliminated.
-	* checks.ads (Apply_Divide_Checks): New name for
-	Apply_Divide_Check, also add clearer documentation for this
-	routine and put in alfa order.
-	* exp_ch4.adb (Apply_Divide_Checks): New name for
-	Apply_Divide_Check.
-	* s-bignum.adb (To_Bignum): Handle largest negative integer
-	properly.
-	* sem.adb (Analyze): Handle overflow suppression correctly
-	(Analyze_List): Handle overflow suppression correctly
-	* sem_res.adb (Analyze_And_Resolve): Handle overflow suppression
-	correctly.
-
-2012-10-01  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* s-oscons-tmplt.c, g-socket.ads: Revert previous change, breaks VMS.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Minimize_Eliminate_Overflow_Checks): Changes
-	for exponentiation.
-	* exp_ch4.adb (Expand_N_Op_Expon): Changes for Minimize/Eliminate
-	overflow checks.
-	* s-bignum.adb (Compare): Fix bad precondition.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Build_Derived_Record_Type): If the derived
-	type has new discriminantss that constrain inherited ones, use
-	the discriminant type in the original declaration to check for
-	conformance, because in the presence of array components with a
-	smaller range that are constrained by the origina discriminant,
-	the compiler will have created a narrower subtype for that
-	discriminant.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
-	Handle case of appearing in range in membership test.
-	* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
-	New procedure (Expand_N_In): Use
-	Expand_Membership_Minimize_Eliminate_Overflow.
-	* rtsfind.ads: Add RE_Bignum_In_LLI_Range.
-	* s-bignum.ads, s-bignum.adb (Bignum_In_LLI_Range): New function.
-	* sinfo.ads, sinfo.adb (No_Minimize_Eliminate): New flag.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* uintp.ads: Minor reformatting.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* checks.adb: Improve warning message.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb: Minor reformatting.
-
-2012-10-01  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch3.adb (Expand_N_Object_Declaration): Suppress tag
-	assignment for initializations that are aggregates.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
-	New procedure.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Minimize_Eliminate_Checks): Changes from testing.
-	(Apply_Arithmetic_Overflow_Minimized_Eliminated): Changes
-	from testing.
-	* sinfo.ads: Remove note on not setting Entity field in overflow
-	case since this is no longer true.
-	* Makefile.rtl: Add s-bignum.o
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* Make-generated.in: Correction to previous change for s-oscons
-	target.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* s-bignum.adb (Allocate_Bignum): Reorganize to kill strict
-	aliasing warning.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb (Overflow_Check_Mode): New function
-	(Apply_Overflow_Check): New procedure (Is_Check_Suppressed):
-	Moved here from Sem, Overflow_Check case now specially treated.
-	* checks.ads (Overflow_Check_Mode): New function
-	(Is_Check_Suppressed): Moved here from Sem (more logical)
-	* exp_ch4.adb (Substitute_Valid_Check): Suppress warning about
-	optimization if we are in MINIMIZED or ELIMINATED overflow
-	checking mode and within an assertiom expression.
-	* rtsfind.ads: Add entries for Bignum stuff.
-	* s-bignum.ads, s-bignum.adb: New files.
-	* sem.ads, sem.adb (Is_Check_Suppressed): Moved to Checks, more logical.
-	* sem_prag.adb (Process_Suppress_Unsuppress): New behavior for
-	Unsuppress of Overflow_Check (sets Checked instead of Minimized)
-	* sem_res.adb: Update comments.
-	* sinfo.ads (N_Op): Add documentation on overflow handling.
-	* tbuild.ads, tbuild.adb (Convert_To_And_Rewrite): New procedure.
-	* types.ads (Minimized_Or_Eliminated): New subtype.
-
-2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* layout.adb (Layout_Type): Do not set twice the address size
-	on an access-to-unconstrained array if Debug_Flag_6 is set.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch3.adb (Analyze_Declarations): Remove the specialized
-	code which prevents freezing when the declarative list contains
-	a _postconditions body. This is no longer needed because the
-	body is now inserted at the end of the declarations.
-	* sem_ch6.adb (Insert_After_Last_Declaration): New routine.
-	(Insert_Before_First_Source_Declaration): Removed.
-	(Process_PPCs): Insert the _postconditions body at the end of
-	the declarative list to prevent premature freezing of types that
-	appear in the declarations.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* sem_aggr.adb, sem_dim.adb: Minor reformatting.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Process_Convention, Process_Import_Or_Interface):
-	Adjust test so that when the pragma comes from an aspect
-	specification it only applies to the entity in the original
-	declaration.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_ugn.texi: Document new command line switch -fada-spec-parent.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c, g-socket.ads: Minor code improvement: use gcc
-	builtin __alignof__ to get the alignment of struct fd_set.
-
-2012-10-01  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch6.adb (Expand_Call): Remove call to
-	Remove_Dimension_In_Call.
-	* sem_aggr.adb (Resolve_Array_Aggregate): Analyze dimension of
-	components in array aggregate.
-	(Resolve_Aggr_Expr): Propagate dimensions from the original expression
-	Expr to the new created expression New_Expr when resolving the
-	expression of a component in record aggregates.
-	(Resolve_Record_Aggregate): Analyze
-	dimension of components in record (or extension) aggregate.
-	* sem_ch6.adb (Analyze_Subprogram_Specification): Analyze
-	dimension of formals with default expressions in subprogram
-	specification.
-	* sem_ch8.adb (Analyze_Expanded_Name): Analyze dimension of
-	expanded names.
-	(Find_Selected_Component): Analyze dimension of selected component.
-	* sem_dim.adb: Several dimension error messages reformatting.
-	(Dimensions_Msg_Of): New flag Description_Needed in order to
-	differentiate two different sort of dimension error messages.
-	(Dim_Warning_For_Numeric_Literal): New routine.
-	(Exists): New routine.
-	(Move_Dimensions): Routine spec moved to spec file.
-	* sem_dim.ads (String_From_Numeric_Literal): New routine.
-	(Analyze_Dimension): Analyze dimension only when the
-	node comes from source.  Dimension analysis for expanded names added.
-	(Analyze_Dimension_Array_Aggregate): New routine.
-	(Analyze_Dimension_Call): New routine.
-	(Analyze_Dimension_Component_Declaration): Warning if default
-	expression is a numeric literal.
-	(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
-	(Analyze_Dimension_Formals): New routine.
-	(Analyze_Dimension_Object_Declaration): Warning if default
-	expression is a numeric literal.
-	(Symbol_Of): Return either the dimension subtype symbol or the
-	dimension symbol built by From_Dim_To_Str_Of_Unit_Symbols.
-	* sem_dim.ads (Analyze_Dimension_Array_Aggregate): New routine.
-	(Analyze_Dimension_Call): New routine.
-	(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
-	(Analyze_Dimension_Formals): New routine.
-	(Move_Dimensions): Moved from sem_dim.adb.
-	* s-dimmks.ads: Turn off the warnings for dimensioned object
-	declaration.  Dimensioned subtypes sorted in alphabetical
-	order. New subtypes Area, Speed, Volume.
-	* s-dmotpr.ads: Turn off the warnings for dimensioned object
-	declaration.
-	* sem_res.adb (Resolve_Call): Analyze dimension for calls.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* Make-generated.in: Minor cleanup of all targets: use
-	MOVE_IF_CHANGE to put generated files in place, to avoid useless
-	recompilations.
-
-2012-10-01  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Expand_Dispatching_Call): For functions returning
-	interface types add an implicit conversion to the returned object
-	to force the displacement of the pointer to the returned object
-	to reference the corresponding secondary dispatch table. This
-	is needed to handle well combined calls involving secondary
-	dispatch tables (for example Obj.Prim1.Prim2).
-	* exp_ch4.adb (Expand_Allocator_Expression): Declare internal
-	access type as access to constant or access to variable depending
-	on the context. Found working in this ticket.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* checks.adb (Apply_Predicate_Check): Do not apply check to
-	actual of predicate checking procedure, to prevent infinite
-	recursion.
-
-2012-10-01  Arnaud Charlet  <charlet@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-	(GCC_LINK): Add -static-libstdc++.
-
-2012-10-01  Arnaud Charlet  <charlet@adacore.com>
-
-	* a-catizo.adb, a-stwiun.adb, a-cdlili.adb, a-cihama.adb, a-direct.adb,
-	a-coinve.adb, a-calend.adb, a-ciorse.adb, a-coorma.adb, a-cfdlli.adb,
-	a-stzunb-shared.adb, a-cfhase.adb, bindgen.adb, ceinfo.adb, a-tags.adb,
-	einfo.adb, checks.adb, eval_fat.adb, a-cborma.adb, a-stwifi.adb,
-	a-tifiio.adb, a-textio.adb, a-cidlli.adb, a-strunb-shared.adb,
-	a-cimutr.adb, a-calcon.adb, a-exexpr-gcc.adb, a-ciormu.adb,
-	a-stzunb.adb, a-stzsea.adb, a-ngelfu.adb, a-stzfix.adb,
-	a-cihase.adb, a-cohama.adb, a-exetim-posix.adb, a-dirval-vms.adb,
-	a-caldel-vms.adb, a-coorse.adb, errout.adb,
-	a-except.adb, butil.adb, a-dirval-mingw.adb, a-cforma.adb,
-	a-except-2005.adb, a-wtedit.adb, cstand.adb, a-stwiun-shared.adb,
-	a-cbhama.adb, a-direio.adb, clean.adb, a-cborse.adb, back_end.adb,
-	binde.adb, a-exexda.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
-	a-coormu.adb, a-teioed.adb, a-convec.adb, a-wtenau.adb, exp_aggr.adb,
-	a-ztedit.adb, a-cohase.adb, a-exetim-mingw.adb, bcheck.adb,
-	a-dynpri.adb, a-cfhama.adb, a-calfor.adb, a-cbdlli.adb,
-	a-crdlli.adb, a-cbmutr.adb, a-sequio.adb, a-ngcoar.adb, a-cforse.adb,
-	a-strunb.adb, a-calend-vms.adb, a-clrefi.adb, a-cofove.adb,
-	a-ztenau.adb, a-strfix.adb, a-cbhase.adb, a-stzsup.adb: Minor
-	reformatting.
-
-2012-10-01  Vincent Pucci  <pucci@adacore.com>
-
-	PR ada/54614
-	* s-gearop.adb (Vector_Matrix_Product): Fix dimension check and index
-	of Left in S evaluation.
-
-2012-10-01  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch3.adb (Analyze_Declarations): Avoid
-	premature freezing caused by the internally generated subprogram
-	_postconditions.
-	* checks.adb (Expr_Known_Valid): Float literals are assumed to be valid
-	in VM targets.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* sinput.ads, sinput.adb, sinput-l.adb sinput-c.adb (Sinput): New
-	Instances table, tracking all generic instantiations. Source file
-	attribute Instance replaces previous Instantiation attribute with an
-	index into the Instances table.
-	(Iterate_On_Instances): New generic procedure.
-	(Create_Instantiation_Source): Record instantiations in Instances.
-	(Tree_Read, Tree_Write): Read/write the instance table.
-	* scils.ads, scos.adb (SCO_Instance_Table): New table, contains
-	information copied from Sinput.Instance_Table, but self-contained
-	within the SCO data structures.
-	* par_sco.ads, par_sco.adb (To_Source_Location): Move to library level.
-	(Record_Instance): New subprogram, used by...
-	(Populate_SCO_Instance_Table): New subprogram to fill
-	the SCO instance table from the Sinput one (called by SCO_Output).
-	* opt.ads (Generate_SCO_Instance_Table): New option.
-	* put_scos.adb (Write_Instance_Table): New subprogram, used by...
-	(Put_SCOs): Dump the instance table at the end of SCO information
-	if requested.
-	* get_scos.adb (Get_SCOs): Read SCO_Instance_Table.
-	* types.h: Add declaration for Instance_Id.
-	* back_end.adb (Call_Back_End): Pass instance ids in source file
-	information table.
-	(Scan_Back_End_Switches): -fdebug-instances sets
-	Opt.Generate_SCO_Instance_Table.
-	* gcc-interface/gigi.h: File_Info_Type includes instance id.
-	* gcc-interface/trans.c: Under -fdebug-instances, set instance
-	id in line map from same in file info.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_elab.adb: Minor reformatting
-	(Check_Elab_Call): Minor fix to debugging code
-	(add special circuit for the valid case where a 'Access attribute
-	reference is passed to Check_Elab_Call).
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch3.adb: Minor reformatting.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch3.ads (Build_Array_Invariant_Proc): moved to body.
-	* exp_ch3.adb (Build_Array_Invariant_Proc,
-	Build_Record_Invariant_Proc): transform into functions.
-	(Insert_Component_Invariant_Checks): for composite types that have
-	components with specified invariants, build a checking procedure,
-	and make into the invariant procedure of the composite type,
-	or incorporate it into the user- defined invariant procedure if
-	one has been created.
-	* sem_ch3.adb (Array_Type_Declaration): Checking for invariants
-	on the component type is defered to the expander.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* xsnamest.adb, namet.h, sem_ch10.adb, s-oscons-tmplt.c,
-	xoscons.adb: Minor reformatting.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.adb (Apply_Parameter_Aliasing_And_Validity_Checks):
-	Do not process subprogram renaminds because a) those cannot
-	have PPC pragmas b) the renamed entity already has the PPCs.
-	(Build_PPC_Pragma): Prepend a PPC pragma for consistency with
-	Process_PPCs.
-	* sem_ch6.adb (Last_Implicit_Declaration): Removed.
-	(Process_PPCs): Insert a post condition body at the start of the
-	declarative region of the related subprogram. This way the body
-	will not freeze anything it shouldn't.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb, sem_ch6.adb, opt.ads, sem_ch13.adb,
-	exp_ch3.adb: Minor reformatting.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.adb (Build_PPC_Pragma): A PPC pragma can now be properly
-	associated with a subprogram body.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* aspects.ads: Type_Invariant'class is a valid aspect.
-	* sem_ch6.adb (Is_Public_Subprogram_For): with the exception of
-	initialization procedures, subprograms that do not come from
-	source are not public for the purpose of invariant checking.
-	* sem_ch13.adb (Build_Invariant_Procedure): Handle properly the
-	case of a non-private type in a package without a private part,
-	when the type inherits invariants from its ancestor.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch3.adb (Build_Record_Invariant_Proc): new procedure to
-	generate a checking procedure for record types that may have
-	components whose types have type invariants declared.
-
-2012-10-01  Vincent Pucci  <pucci@adacore.com>
-
-	* system-solaris-sparcv9.ads, system-mingw.ads, system-vms_64.ads: Flag
-	Support_Atomic_Primitives set to True.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* impunit.adb: Ada.Locales is a language defined unit.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.adb (Apply_Parameter_Aliasing_Checks): Removed.
-	(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
-	(Apply_Parameter_Validity_Checks): Removed.
-	* checks.ads (Apply_Parameter_Aliasing_Checks): Removed.
-	(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
-	(Apply_Parameter_Validity_Checks): Removed.
-	* exp_ch6.adb (Expand_Call): Remove the generation of parameter
-	aliasing checks.
-	* freeze.adb: Remove with and use clauses for Validsw.
-	(Freeze_Entity): Update the guard and generation of aliasing
-	and scalar initialization checks for subprogram parameters.
-	* opt.ads: Add new flags Check_Aliasing_Of_Parameters and
-	Check_Validity_Of_Parameters along with comments on usage.
-	* sem_attr.adb (Analyze_Attribute): Pragma Overlaps_Storage is
-	no longer an Ada 2012 feature.
-	* sem_ch4.adb: Remove with and use clauses for Checks and Validsw.
-	(Analyze_Call): Remove the generation of aliasing checks for
-	subprogram parameters.
-	* sem_ch13.adb: Remove with and use clauses for Validsw.
-	(Analyze_Aspect_Specifications): Remove the generation of scalar
-	initialization checks.
-	* switch-c.adb (Scan_Front_End_Switches): Add processing for
-	-gnateA and -gnateV.
-	* usage.adb (Usage): Add information on switches -gnateA and
-	-gnateV. Remove information on validity switches 'l', 'L',
-	'v' and 'V'.
-	* validsw.adb (Reset_Validity_Check_Options): Remove the
-	reset of flags Validity_Check_Non_Overlapping_Params
-	and Validity_Check_Valid_Scalars_On_Params.
-	(Save_Validity_Check_Options): Remove the processing
-	for flags Validity_Check_Non_Overlapping_Params
-	and Validity_Check_Valid_Scalars_On_Params.
-	(Set_Validity_Check_Options): Remove the processing
-	for flags Validity_Check_Non_Overlapping_Params and
-	Validity_Check_Valid_Scalars_On_Params.
-	* validsw.ads: Remove flags Validity_Check_Non_Overlapping_Params
-	and Validity_Check_Valid_Scalars_On_Params along with their
-	comments on usage.
-
-2012-10-01  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch13.adb (Add_Invariants): Analyze the invariant expression
-	as an assertion expression.
-	* sem_ch3.adb / sem_ch3.ads (Preanalyze_Assert_Expression):
-	New procedure that wraps a call to Preanalyze_Spec_Expression
-	for assertion expressions, so that In_Assertion_Expr can be
-	properly adjusted.
-	* sem_prag.adb (Analyze_PPC_In_Decl_Part
-	Check_Precondition_Postcondition Preanalyze_CTC_Args): Call the
-	new Preanalyze_Assert_Expression.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.ads: Minor reformatting.
-
-2012-10-01  Yannick Moy  <moy@adacore.com>
-
-	* types.ads, sem_prag.adb, sem.ads: Correct minor typos in comments.
-
-2012-10-01  Vincent Celier  <celier@adacore.com>
-
-	* make.adb (Scan_Make_Arg): Only test for "vP" of the option
-	includes at least 3 characters.
-	* gnatcmd.adb (GNATCmd): Ditto.
-
-2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* exp_ch7.adb, sinfo.ads: Add comments.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb: Remove reference to Enable_Overflow_Checks Use
-	Suppress_Options rather than Scope_Suppress.
-	* gnat1drv.adb (Adjust_Global_Switches): Handle new overflow
-	settings (Adjust_Global_Switches): Initialize Scope_Suppress
-	from Suppress_Options.
-	* opt.adb: Remove Enable_Overflow_Checks (use Suppress_Options
-	instead).
-	* opt.ads: Remove Overflow_Checks_Unsuppressed (not used)
-	Remove Enable_Overflow_Checks (use Suppress_Options instead)
-	Suppress_Options is now current setting (replaces Scope_Suppress).
-	* osint.adb (Initialize): Deal with initializing overflow
-	checking.
-	* par-prag.adb: Add dummy entry for pragma Overflow_Checks.
-	* sem.adb (Semantics): Save and restore In_Assertion_Expr Use
-	Suppress_Options instead of Scope_Suppress.
-	* sem.ads (In_Assertion_Expr): New flag (Scope_Suppress):
-	Removed, use Suppress_Options instead.
-	* sem_eval.adb (Compile_Time_Compare): Return Unknown in
-	preanalysis mode.
-	* sem_prag.adb (Process_Suppress_Unsuppress): Setting of
-	Overflow_Checks_Unsuppressed removed (not used anywhere!)
-	(Analyze_Pragma, case Check): Set In_Assertion_Expression
-	(Analyze_Pragma, case Overflow_Checks): Implement new pragma
-	* snames.ads-tmpl: Add names needed for handling pragma
-	Overflow_Checks
-	* switch-c.adb (Scan_Front_End_Switches) Handle -gnato? and
-	-gnato?? where ? is 0-3
-	* types.ads: Updates and fixes to comment on Suppress_Record.
-
-2012-10-01  Vincent Celier  <celier@adacore.com>
-
-	* prj-part.adb (Parse): Remove incorrect comment about checking
-	imported non extending projects from and "extending all"
-	one. Minor correction.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* make.adb, exp_ch3.adb: Minor reformatting.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* validsw.adb (Save_Validity_Check_Options): Do not set
-	Validity_Check_Non_Overlapping_Params and
-	Validity_Check_Valid_Scalars_On_Params when -gnatVa is present
-	because the related checks are deemed too aggressive.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.ads sem_util.adb (Check_Internal_Protected_Use):
-	reject use of protected procedure or entry within the body of
-	a protected function of the same protected type, when usage is
-	a call, an actual in an instantiation, a or prefix of 'Access.
-	* sem_ch8.adb (Analyze_Subprogram_Renaming): Verify that target
-	object in renaming of protected procedure is a variable, and
-	apply Check_Internal_Protected_Use.
-	* sem_res.adb (Analyze_Call, Analyze_Entry_Call): apply
-	Check_Internal_Protected_Use rather than on-line code.
-	* sem_attr.adb (Analyze_Access_Attribute): Verify that target
-	object in accsss to protected procedure is a variable, and apply
-	Check_Internal_Protected_Use.
-
-2012-10-01  Gary Dismukes  <dismukes@adacore.com>
-
-	* sem_ch4.adb (Find_Equality_Types.Try_One_Interp): Exclude the
-	predefined interpretation from consideration if it's for a "/="
-	operator of a tagged type. This will allow Analyze_Equality_Op to
-	rewrite the "/=" as a logical negation of a call to the appropriate
-	dispatching equality function. This needs to be done during
-	analysis rather than expansion for the benefit of ASIS, which
-	otherwise gets the unresolved N_Op_Ne operator from Standard.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* gnatcmd.adb, make.adb (Scan_Make_Arg, Inspect_Switches): Recognize
-	and reject an invalid parameter passed to -vP.
-
-2012-10-01  Yannick Moy  <moy@adacore.com>
-
-	* sem_warn.adb (Check_Infinite_Loop_Warning/Test_Ref): Improve
-	the detection of modifications to the loop variable by noting
-	that, if the type of variable is elementary and the condition
-	does not contain a function call, then the condition cannot be
-	modified by side-effects from a procedure call.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* checks.adb: Add comments.
-
-2012-10-01  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch3.adb (Expand_N_Object_Declaration): Improve condition catching
-	never-ending recursion. The previous condition erroneously disabled
-	silently the expansion of the class-wide interface object
-	initialization in cases not involving the recursion.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* make.adb: Minor documentation fix: error messages are sent to
-	stderr, not stdout.
-
-2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
-	(Apply_Parameter_Validity_Checks): New routines.
-	* exp_ch6.adb (Expand_Call): Add aliasing checks to detect
-	overlapping objects.
-	* freeze.adb: Add with and use clauses for Checks and Validsw.
-	(Freeze_Entity): Add checks to detect proper initialization
-	of scalars.
-	* sem_ch4.adb: Add with and use clauses for Checks and Validsw.
-	(Analyze_Call): Add aliasing checks to detect overlapping objects.
-	* sem_ch13.adb: Add with and use clauses for Validsw.
-	(Analyze_Aspect_Specifications): Add checks to detect proper
-	initialization of scalars.
-	* sem_prag.adb (Chain_PPC): Correct the extraction of the
-	subprogram name.
-	* sem_util.adb (Is_Object_Reference): Attribute 'Result now
-	produces an object.
-	* usage.adb (Usage): Add usage lines for validity switches 'l',
-	'L', 'v' and 'V'.
-	* validsw.adb (Reset_Validity_Check_Options): Include
-	processing for flags Validity_Check_Non_Overlapping_Params and
-	Validity_Check_Valid_Scalars_On_Params. Code reformatting.
-	(Save_Validity_Check_Options): Include processing
-	for flags Validity_Check_Non_Overlapping_Params
-	and Validity_Check_Valid_Scalars_On_Params.
-	(Set_Validity_Check_Options): Add processing for validity switches
-	'a', 'l', 'L', 'n', 'v' and 'V'. Code reformatting.
-	* validsw.ads: Add new flags Validity_Check_Non_Overlapping_Params
-	and Validity_Check_Valid_Scalars_On_Params along with comments
-	on usage.
-
-2012-10-01  Thomas Quinot  <quinot@adacore.com>
-
-	* namet.ads, xsnamest.adb, prj-env.adb, sem_warn.adb,
-	errout.ads: Minor reformatting.
-	* prj-part.adb: Add comment.
-
-2012-10-01  Robert Dewar  <dewar@adacore.com>
-
-	* sinfo.ads, exp_aggr.adb, sem_ch13.adb: Minor reformatting.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_aggr.adb (Resolve_Array_Aggregate): Handle properly
-	component associations given by subtypes that have static
-	predicates.  Improve error message for overlapping ranges in
-	array aggregates.
-
-2012-10-01  Pascal Obry  <obry@adacore.com>
-
-	* snames.ads-tmpl (Name_Link_Lib_Subdir): New constant.
-
-2012-10-01  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch9.adb (Analyze_Requeue): The target of a requeue
-	statement on a protected entry must be a variable. This is part
-	of AI05-0225.
-
-2012-09-26  Ian Lance Taylor  <iant@google.com>
-
-	* gcc-interface/Makefile.in (LIBBACKTRACE): New variable.
-	(LIBS): Add $(LIBBACKTRACE).
-	(LIBDEPS): Add $(LIBBACKTRACE).
-	(TOOLS_LIBS): Add ../../../libbacktrace/.libs/libbacktrace.a.
-
-2012-09-10  Diego Novillo  <dnovillo@google.com>
-
-	* gcc-interface/decl.c (build_subst_list): Adjust call to VEC_safe_push.
-	(build_variant_list): Likewise.
-	* gcc-interface/utils.c (convert): Adjust calls to VEC_quick_push.
-
-2012-09-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Loop_Statement_to_gnu): Revert to using
-	size_type_node instead of sizetype.
-
-2012-08-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* layout.adb (Set_Elem_Alignment): Cap the alignment of access types
-	to that of a regular access type for non-strict-alignment platforms.
-	* gcc-interface/utils.c (finish_fat_pointer_type): Do not set the
-	alignment for non-strict-alignment platforms.
-
-2012-08-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use proper
-	dummy type for the temporary COMPONENT_REF built for a derived tagged
-	type with discriminant.
-
-2012-08-14   Diego Novillo  <dnovillo@google.com>
-
-	Merge from cxx-conversion branch.  Re-implement VEC in C++.
-
-	* gcc-interface/trans.c (finalize_nrv_unc_r): Adjust VEC_index usage.
-	* gcc-interface/utils.c (convert): Likewise.
-	(remove_conversions): Likewise.
-	* gcc-interface/utils2.c (compare_fat_pointers): Likewise.
-	(build_unary_op): Likewise.
-	(gnat_stabilize_reference): Likewise.
-
-2012-08-06  Jose Ruiz  <ruiz@adacore.com>
-
-	* gcc-interface/Makefile.in: Add support for 32-bit VxWorks for SPARC
-	in kernel mode.
-
-2012-08-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* prj-attr.adb (Register_New_Package): Add missing blank.
-
-2012-08-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_aggr.adb (Is_Two_Dim_Packed_Array): New predicate,
-	used when computing maximum size allowable to construct static
-	aggregate.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	* freeze.adb (Freeze_Entity): Inherit_Aspects_At_Freeze_Point
-	calls added for derived types and subtypes.
-	* sem_aux.adb, sem_aux.ads (Get_Rep_Item, Get_Rep_Pragma,
-	Has_Rep_Pragma): New routines.
-	* sem_ch13.ads (Inherit_Aspects_At_Freeze_Point): New routine.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Error message
-	for aspect Lock_Free fixed.
-	(Inherits_Aspects_At_Freeze_Point): New routine.
-	* sem_ch3.adb: Several flag settings removed since inheritance
-	of aspects must be performed at freeze point.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c: Fix s-oscons.ads formatting on VxWorks.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Analyze_Dimension_Binary_Op): Issue an error message
-	for unknown exponent at compile-time.
-
-2012-08-06  Gary Dismukes  <dismukes@adacore.com>
-
-	* sem_eval.ads (Compile_Time_Known_Value_Or_Aggr): Enhance
-	comment to make it clear that the aggregate's evaluation might
-	still involve run-time checks even though the aggregate is
-	considered known at compile time.
-	* sinfo.ads (Compile_Time_Known_Aggregate): Correct comment to
-	refer to Exp_Aggr instead of Sem_Aggr.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* xoscons.adb: Minor code reorganization (remove unused variable
-	E at line 331).
-	* g-sercom.ads, exp_attr.adb: Minor reformatting.
-	* sinfo.adb, sinfo.ads: Minor cleanup, remove unused flag
-	Static_Processing_OK.
-
-2012-08-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Build_Derived_Concurrent_Type): Copy discriminant
-	constraint when building a constrained subtype, to prevent
-	undesirable tree sharing betweeb geberated subtype and derived
-	type definition.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* g-sercom-mingw.adb, s-oscons-tmplt.c: Add missing constants
-	on Windows.
-
-2012-08-06  Sergey Rybin  <rybin@adacore.com frybin>
-
-	* tree_io.ads: Update ASIS_Version_Number because of the tree fix
-	for discriminant constraints for concurrent types.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch4.adb: Minor reformatting.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c, xoscons.adb: Per the Single UNIX Specification,
-	types cc_t, speed_t, and tcflag_t defined in <termios.h> all are
-	unsigned types. Add required special handling to have their correct
-	unsigned values in s-oscons.ads.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* par-ch13.adb: Minor reformatting.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb, g-sercom-linux.adb
-	(Set): Add Local and Flow_Control settings.
-
-2012-08-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_attr.adb: Suppress saving of 'Old if assertions are not
-	enabled.
-
-2012-08-06  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch4.adb (Analyze_Selected_Component): Issue an error in
-	Alfa mode for component not present.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch7.adb (Insert_Actions_In_Scope_Around): Do not
-	use a renaming of Scope_Stack.Table (Scope_Stack.Last), as
-	Process_Transient_Object may introduce new scopes and cause
-	Scope_Stack.Table to be reallocated.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* exp_util.adb, switch-c.adb, inline.ads, sem_ch10.adb, types.ads,
-	checks.adb, sem_prag.adb, sem.adb, sem.ads, sem_res.adb, sem_attr.adb,
-	gnat1drv.adb, exp_ch4.adb, exp_ch6.adb, opt.ads, osint.adb: Implement
-	extended overflow checks (step 1).
-	(Overflow_Check_Type, Suppress_Record, Suppress_All): New types.
-	(Suppress_Array): Extended to include switches to control extended
-	overflow checking (and renamed to Suppress_Record).
-	Update all uses of Suppress_Array.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* makeutl.ads: Minor documentation fix.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch7.adb: Minor reformatting.
-
-2012-08-06  Geert Bosch  <bosch@adacore.com>
-
-	* a-ngelfu.adb: Change obsolete comment that this is a non-strict
-	implementation.
-
-2012-08-06  Steve Baird  <baird@adacore.com>
-
-	* exp_ch7.adb (Build_Finalizer.Process_Object_Declaration): If
-	CodePeer_Mode = True then omit exception handlers for finalization calls
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* exp_aggr.adb: Minor reformatting.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch6.adb: Remove useless flag Body_Deleted.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* sinfo.ads (End_Span): Change default from No_Uint to Uint_0,
-	as this is what all usage occurrences of this attribute are
-	expecting.
-	* uintp.adb (UI_To_Int): Add assertion to guard against calling
-	with No_Uint.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	PR ada/54125
-	* exp_attr.adb (Expand_N_Attribute_Reference): Expand new
-	Atomic_Always_Lock_Free attribute.
-	* sem_attr.adb (Analyze_Attribute): Analyze new
-	Atomic_Always_Lock_Free attribute.
-	(Eval_Attribute): Nothing to do with new Atomic_Always_Lock_Free
-	attribute.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation):
-	Support_Atomic_Primitives check replaces previous erroneous
-	size check.
-	* sem_util.adb, sem_util.ads (Support_Atomic_Primitives):
-	New routine.
-	* snames.ads-tmpl: New name Name_Atomic_Always_Lock_Free and
-	new attribute Attribute_Atomic_Always_Lock_Free defined.
-	* s-atopri.adb: Support_Atomic_Primitives checks replaced by
-	Atomic_Always_Lock_Free queries.
-	* system-aix64.ads, system-aix.ads, system-darwin-ppc.ads,
-	system-hpux.ads, system-linux-alpha.ads, system-linux-hppa.ads,
-	system-linux-ppc.ads, system-linux-s390.ads,
-	system-linux-s390x.ads, system-linux-sh4.ads,
-	system-linux-sparc.ads, system-lynxos178-ppc.ads,
-	system-lynxos-ppc.ads, system-mingw.ads,
-	system-vxworks-arm.ads, system-solaris-sparc.ads,
-	system-solaris-sparcv9.ads, system-vms_64.ads,
-	system-vxworks-m68k.ads, system-vxworks-mips.ads,
-	system-vxworks-ppc.ads, system-vxworks-sparcv9.ads: Flag
-	Support_Atomic_Primitives removed.
-
-2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_mech.adb (Set_Mechanisms): OUT and IN OUT parameters are
-	now unconditionally passed by reference. IN parameters subject
-	to convention C_Pass_By_Copy are passed by copy, otherwise they
-	are passed by reference.
-
-2012-08-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Analyze_Object_Declaration): According to
-	AI95-0303, protected objects with interrupt handlers can be
-	declared in nested scopes. This is a binding interpretation,
-	and thus applies to all versions of the compiler.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* frontend.adb, exp_aggr.adb: Minor reformatting.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* par-endh.adb: Minor reformatting.
-
-2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Process_Transient_Objects): Remove obsolete loop
-	processing related to array initialization. The expansion of
-	loops already contains a mechanism to detect controlled objects
-	generated by expansion and introduce a block around the loop
-	statements for finalization purposes.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch13.adb: Current scope must be within
-	or same as the scope of the entity while analysing aspect
-	specifications at freeze point.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* par_sco.adb: Add note about dubious SCO for TERMINATE
-	alternative.
-	* sem_ch8.adb, exp_ch11.adb: Minor reformatting.
-
-2012-08-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_aggr.adb (Two_Dim_Packed_Array_Handled): New procedure to
-	transform an aggregate for a packed two-dimensional array into
-	a one-dimensional array of constant values, in order to avoid
-	the generation of component-by-component assignments.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* frontend.adb: Do not attempt to process deferred configuration
-	pragmas if the main unit failed to load, to avoid cascaded
-	inconsistencies that can lead to a compiler crash.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	* s-atopri.adb: Minor reformatting.
-
-2012-08-06  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnat-style.texi: Clarify that all subprograms should be
-	documented. Minor rewording.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* aspects.ads: Define Aspect_Id_Exclude_No_Aspect.
-	* par-ch13.adb, restrict.adb: Use Aspect_Id_Exclude_No_Aspect to
-	simplify code.
-
-2012-08-06  Yannick Moy  <moy@adacore.com>
-
-	* gnat-style.texi: Update style guide for declarations.
-
-2012-08-06  Yannick Moy  <moy@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): In the case for 'Old,
-	skip a special expansion which is not needed in Alfa mode.
-
-2012-08-06  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch5.adb (Analyze_Iterator_Specification): Do not perform
-	an expansion of the iterator in Alfa mode.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* s-oscons-tmplt.c, sem_ch9.adb, osint.adb: Minor reformatting.
-
-2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Remove obsolete
-	Alfa-specific guard. The code is a leftover from an early
-	implementation of iterators which is no longer in use.
-
-2012-08-06  Vincent Celier  <celier@adacore.com>
-
-	* par-ch13.adb (Get_Aspect_Specifications): Do not consider
-	No_Aspect when checking for a mispelled aspect.
-
-2012-08-06  Robert Dewar  <dewar@adacore.com>
-
-	* s-htable.adb: Minor reformatting.
-
-2012-08-06  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c, g-socket.adb (System.OS_Constants.Target_OS):
-	Suppress warnings so that we don't have to do it at each usage.
-
-2012-08-06  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
-	Use of Known_Static_Esize instead of  Known_Esize and
-	Known_Static_RM_Size instead of Known_RM_Size in order to
-	properly call UI_To_Int. Don't check the size of the component
-	type in case of generic.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation):
-	Use of Known_Static_Esize instead of Known_Esize and
-	Known_Static_RM_Size instead of Known_RM_Size in order to properly
-	call UI_To_Int. Don't check the size of the component type in
-	case of generic.
-
-2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.adb (Discrete_Range_Cond): Do not try to optimize on
-	the assumption that the type of an expression can always fit in
-	the target type of a conversion.
-
-2012-07-30  Robert Dewar  <dewar@adacore.com>
-
-	* bindusg.adb: Clarify file in -A lines.
-
-2012-07-30  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb: Minor reformatting.
-
-2012-07-30  Robert Dewar  <dewar@adacore.com>
-
-	* gnatcmd.adb, makeutl.adb, makeutl.ads: Minor code reorganization.
-
-2012-07-30  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body): Minor
-	reformatting.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): Minor reformatting.
-	Capture the correct error message in case of a quantified expression.
-
-2012-07-30  Thomas Quinot  <quinot@adacore.com>
-
-	* g-socket.adb (Get_Socket_Option, Set_Socket_Option): On Windows, the
-	value is a milliseconds count in a DWORD, not a struct timeval.
-
-2012-07-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Earlier): Add local variables T1 and T2. Minor code
-	refactoring.
-
-2012-07-30  Thomas Quinot  <quinot@adacore.com>
-
-	* gnatcmd.adb, make.adb, makeutl.adb, makeutl.ads
-	(Test_If_Relative_Path): Rename to Ensure_Absolute_Path to better
-	reflect what this subprogram does. Rename argument Including_L_Switch
-	to For_Gnatbind, and also exempt -A from rewriting.
-	* bindusg.adb: Document optional =file argument to gnatbind -A.
-
-2012-07-30  Ed Schonberg  <schonberg@adacore.com>
-
-	* freeze.adb (Freeze_Entity): Do no apply restriction check on
-	storage pools to access to subprogram types.
-
-2012-07-30  Robert Dewar  <dewar@adacore.com>
-
-	* par_sco.adb, a-cihama.adb, a-coinve.adb, exp_ch7.adb, a-ciorse.adb,
-	exp_ch9.adb, sem_dim.adb, par-ch13.adb, sem_ch9.adb, a-cidlli.adb,
-	a-cimutr.adb, freeze.adb, a-ciormu.adb, sem_res.adb, sem_attr.adb,
-	a-cihase.adb, exp_ch4.adb, sem_ch4.adb, a-ciorma.adb,
-	s-tasinf-linux.ads, sem_ch13.adb, a-coinho.adb: Minor reformatting.
-	Add comments.
-
-2012-07-30  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict implicit
-	dereferences of access values.
-
-2012-07-27  Iain Sandoe  <iain@codesourcery.com>
-
-	* system-darwin-ppc64.ads: Add Support_Atomic_Primitives, set to True.
-
-2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils2.c (gnat_stabilize_reference) <BIT_FIELD_REF>: Do
-	not stabilize operand #1 and #2.
-
-2012-07-23  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Use
-	End_Label sloc when possible for sloc of the TRY_CATCH_EXPR node.
-
-2012-07-23  Olivier Hainque  <hainque@adacore.com>
-
-	* gcc-interface/Makefile.in: Adjust processing of Linker_Options for
-	VxWorks.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-07-23  Arnaud Charlet  <charlet@adacore.com>
-
-	* s-tasinf-linux.ads: Fix typo.
-
-2012-07-23  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch7.adb, switch-m.adb, exp_ch3.adb, freeze.adb: Minor reformatting
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): If original
-	loop carries an identifier, preserve it when rewriting it as a
-	standard loop to validate exit statements that may reference
-	that name in the body of the loop.
-
-2012-07-23  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch9.adb: Minor code cleanup.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Analyze_Selected_Component): When checking for
-	potential ambiguities with class-wide operations on synchronized
-	types, attach the copied node properly to the tree, to prevent
-	errors during expansion.
-
-2012-07-23  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch5.adb (Analyze_Loop_Statement): Make sure the loop body
-	is analyzed in Alfa mode.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb: Adjust previous change.
-
-2012-07-23  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): Flag
-	Lock_Free_Given renames previous flag Complain. Description
-	updated. Henceforth, catch every error messages issued by this
-	routine when Lock_Free_Given is True.  Declaration restriction
-	updated: No non-elementary parameter instead (even in parameter)
-	New subprogram body restrictions implemented: No allocator,
-	no address, import or export rep items, no delay statement,
-	no goto statement, no quantified expression and no dereference
-	of access value.
-
-2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* checks.adb (Determine_Range): Add local variable Btyp. Handle
-	the case where the base type of an enumeration subtype is
-	private. Replace all occurrences of Base_Type with Btyp.
-	* exp_attr.adb (Attribute_Valid): Handle the case where the
-	base type of an enumeration subtype is private. Replace all
-	occurrences of Base_Type with Btyp.
-	* sem_util.adb (Get_Enum_Lit_From_Pos): Add local variable
-	Btyp. Handle the case where the base type of an enumeration
-	subtype is private. Replace all occurrences of Base_Type with
-	Btyp.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch6.adb (P_Mode): in Ada 2005, a mode indicator can apply
-	to a formal object of an anonymous access type.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Try_Container_Indexing): A user-defined indexing
-	aspect can have more than one index, e.g. to describe indexing
-	of a multidimensional object.
-
-2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch4.adb (Apply_Accessibility_Check): Reimplemented. The check is
-	now more complex and contains optional finalization part and mandatory
-	deallocation part.
-
-2012-07-23  Gary Dismukes  <dismukes@adacore.com>
-
-	* a-cihama.adb, a-cihase.adb, a-cimutr.adb, a-ciorma.adb, a-ciormu.adb,
-	a-ciorse.adb, a-coinho.adb, a-coinve.adb, a-cidlli.adb: Unsuppress
-	Accessibility_Check for Element_Type allocators.
-
-2012-07-23  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* projects.texi: Fix typo.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb (Resolve_Explicit_Derenference): If prefix is
-	overloaded, remove those interpretations whose designated type
-	does not match the context, to avoid spurious ambiguities that
-	may be caused by the Ada 2012 conversion rule for anonymous
-	access types.
-
-2012-07-23  Vincent Celier  <celier@adacore.com>
-
-	* g-spitbo.adb (Substr (String)): Return full string and do not
-	raise exception when Start is 1 and Len is exactly the length
-	of the string parameter.
-	* g-spitbo.ads: Fix spelling error in the name of exception
-	Index_Error.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* par.adb: new subprogram Get_Aspect_Specifications.
-	* par-ch6.adb (P_Subprogram): handle subprogram bodies with aspect
-	specifications.
-	* par-ch13.adb (Get_Aspect_Specifications): extracted from
-	P_Aspect_Specifications. Collect aspect specifications in some
-	legal context, but do not attach them to any declaration. Used
-	when parsing subprogram declarations or bodies that include
-	aspect specifications.
-	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): If aspects are
-	present, analyze them, or reject them if the subprogram as a
-	previous spec.
-
-2012-07-23  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* gnat_ugn.texi: Omit section on other platforms/runtimes support
-	in gnattest for vms version.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb (Analyze_Aspect_Specifications):
-	Handle properly aspects that can be specified on a subprogram
-	body: CPU, Priority, and Interrupt_Priority.
-
-2012-07-23  Claire Dross  <dross@adacore.com>
-
-	* a-cfdlli.ads: Switch definition of Constant_Reference_Type
-	and Empty_List.
-
-2012-07-23  Thomas Quinot  <quinot@adacore.com>
-
-	* par_sco.adb (Process_Decisions.Output_Header): For the guard
-	on an alternative in a SELECT statement, use the First_Sloc
-	of the guard expression (not its topmost sloc) as the decision
-	location, because this is what is referenced by dominance markers.
-
-2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Requires_Hooking): Examine the original expression
-	of an object declaration node because a function call that
-	returns on the secondary stack may have been rewritten into
-	something else.
-
-2012-07-23  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Analyze_Dimension_Has_Etype): For identifier, propagate
-	dimension when entity is a non-dimensionless constant.
-	(Analyze_Dimension_Object_Declaration): Propagate
-	dimension from the expression to the entity when type is a
-	dimensioned type and object is a constant.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute, case 'Old): if the prefix
-	is not an entity name, expand at once so that code generated by
-	the expansion of the prefix is not generated before the constant
-	that captures the old value is properly inserted and analyzed.
-
-2012-07-23  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch9.adb (Ensure_Statement_Present): Mark generated NULL
-	statement as Comes_From_Source so that GIGI does not eliminate it.
-
-2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Insert_Freeze_Node_For_Instance): Inst is now
-	a local variable. Retrieve the related instance when processing
-	a subprogram instantiation. Such instances appear as wrapper
-	packages.
-
-2012-07-23  Vincent Pucci  <pucci@adacore.com>
-
-	* system-aix64.ads, system-aix.ads, system-darwin-ppc.ads,
-	system-hpux.ads, system-linux-alpha.ads,
-	system-linux-hppa.ads, system-linux-ppc.ads,
-	system-linux-s390.ads, system-linux-s390x.ads,
-	system-linux-sh4.ads, system-linux-sparc.ads,
-	system-lynxos-ppc.ads, system-mingw.ads,
-	system-solaris-sparc.ads, system-solaris-sparcv9.ads,
-	system-vms_64.ads, * system-vxworks-arm.ads, system-vxworks-m68k.ads,
-	system-vxworks-mips.ads, system-vxworks-ppc.ads,
-	system-vxworks-sparcv9.ads: Support_Atomic_Primitives set to False.
-	* system-darwin-x86.ads, system-darwin-x86_64.ads,
-	system-freebsd-x86.ads, system-freebsd-x86_64.ads,
-	system-hpux-ia64.ads, system-linux-ia64.ads, system-linux-x86.ads,
-	system-linux-x86_64.ads, system-lynxos-x86.ads,
-	system-mingw-x86_64.ads, system-solaris-x86.ads,
-	system-solaris-x86_64.ads, system-vms-ia64.ads,
-	system-vxworks-x86.ads: Support_Atomic_Primitives set to True.
-	* s-atopri.adb (Lock_Free_Read_X): New body.
-	(Lock_Free_Try_Write_X): Support_Atomic_Primitives check added.
-	(Lock_Free_Try_Write_64): New body.
-	* s-atopri.ads: New type uint.
-	(Sync_Compare_And_Swap_64): __sync_val_compare_and_swap_8 intrinsic
-	import.
-	(Lock_Free_Read_X): Body moved to s-atopri.adb.
-	(Lock_Free_Try_Write_64): Similar to other Lock_Free_Try_Write_X
-	routines.
-	* targparm.adb: New enumeration literal SAP
-	(Support_Atomic_Primitives) for type Targparm_Tags. New constant
-	SAP_Str. New component SAP_Str'Access for array Targparm_Str.
-	(Get_Target_Parameters): Parse Support_Atomic_Primitives_On_Target
-	flag.
-	* targparm.ads: New back-end code generation flag
-	Support_Atomic_Primitives_On_Target
-
-2012-07-23  Vincent Pucci  <pucci@adacore.com>
-
-	* gnat_ugn.texi: Dimensionality checking documentation updated.
-
-2012-07-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Make_Inline): If the pragma applies to a
-	subprogram renaming, set inline flags on both the renamed entity
-	and on the renaming, so that some ASIS queries can be handled
-	consistently in the absence of expansion.
-
-2012-07-23  Fedor Rybin  <frybin@adacore.com>
-
-	* gnat_ugn.texi: Removing obsolete limitation of gnattest
-	to support only ada05.	Updating gnattest support for other
-	platforms/run-times section to reflect the usage of taget
-	prefix in gnattest calls.  Fixing missed obsolete --stub-default
-	option name.
-
-2012-07-23  Robert Dewar  <dewar@adacore.com>
-
-	* uintp.adb: Minor reformatting.
-
-2012-07-23  Olivier Hainque  <hainque@adacore.com>
-
-	* system-vxworks-ppc.ads: Replace the default
-	Linker_Options requesting crtbe by a commented out request for
-	-nostartfiles.
-
-2012-07-23  Vincent Celier  <celier@adacore.com>
-
-	* prj-nmsc.adb (Check_Naming): Do not get the exceptions names
-	in a virtual project.
-
-2012-07-23  Robert Dewar  <dewar@adacore.com>
-
-	* layout.adb, sem_prag.adb, sem.ads, freeze.adb,
-	switch-m.adb, exp_disp.adb, system-vxworks-ppc.ads, exp_ch6.adb: Minor
-	reformatting.
-
-2012-07-23  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/trans.c: (Handled_Sequence_Of_Statements_to_gnu): Set
-	location on TRY_CATCH_EXPR.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Try to ensure
-	that an object of CW type initialized to a value is sufficiently
-	aligned for this value.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Do not
-	look up the REP part of the base type in advance.  Deal with that of
-	the variant types.
-	(get_rep_part): Be prepared for record types with fields.
-
-2012-07-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (stmt_group_may_fallthru): New function.
-	(gnat_to_gnu) <N_Block_Statement>: Use it to find out whether the
-	block needs to be translated.
-
-2012-07-17  Tristan Gingold  <gingold@adacore.com>
-
-	* gnat_rm.texi: Adjust previous change.
-
-2012-07-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Process_Import_Or_Interface): If the pragma
-	comes from an aspect, it applies to the corresponding entity
-	without further check.
-
-2012-07-17  Olivier Hainque  <hainque@adacore.com>
-
-	* initialize.c (__gnat_initialize for VxWorks): Remove section with
-	call to __gnat_vxw_setup_for_eh.
-	* system-vxworks-ppc.ads: Add -auto-register to -crtbe, relying
-	on the VxWorks constructor mechanism for network loaded modules
-	by default.
-
-2012-07-17  Tristan Gingold  <gingold@adacore.com>
-
-	* adaint.c: Minor reformatting.
-
-2012-07-17  Pascal Obry  <obry@adacore.com>
-
-	* s-regexp.adb (Adjust): Fix access violation in Adjust.
-
-2012-07-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* freeze.adb (Freeze_Entity): Warn if an imported subprogram
-	has pre/post conditions, because these will not be enforced.
-
-2012-07-17  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* exp_ch7.adb (Process_Transient_Objects): Put all the
-	finalization blocks and the final raise statement into a wrapper
-	block.
-
-2012-07-17  Vincent Pucci  <pucci@adacore.com>
-
-	* s-atopri.adb (Lock_Free_Try_Write_X): Atomic_Compare_Exchange_X
-	replaced by Sync_Compare_And_Swap_X.
-	(Lock_Free_Try_Write_64): Removed.
-	* s-atopri.ads (Sync_Compare_And_Swap_X): Replaces previous
-	routine Atomic_Compare_Exchange_X.
-	(Lock_Free_Read_64): Renaming of Atomic_Load_64.
-	(Lock_Free_Try_Write_64): Renaming of Sync_Compare_And_Swap_64.
-
-2012-07-17  Vincent Celier  <celier@adacore.com>
-
-	* switch-m.adb (Normalize_Compiler_Switches): Recognize new
-	switches -gnatn1 and -gnatn2.
-
-2012-07-17  Vincent Pucci  <pucci@adacore.com>
-
-	* gnat_ugn.texi: GNAT dimensionality checking
-	documentation updated with System.Dim.Mks modifications.
-
-2012-07-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch3.adb: sloc of array init_proc is sloc of type declaration.
-
-2012-07-17  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c (get_call_site_action_for): Remove useless init
-	expression for p.
-	(get_action_description_for): Do not overwrite action->kind.
-
-2012-07-17  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): Add local variables Attr
-	and Conversion_Added.  Add local constant Typ.
-	Retrieve the original attribute after the arithmetic check
-	machinery has modified the node. Add a conversion to the target
-	type when the prefix of attribute Max_Size_In_Storage_Elements
-	is a controlled type.
-
-2012-07-17  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch6.adb (Expand_Inlined_Call): For each actual parameter
-	of mode 'out' or 'in out' that denotes an entity, reset
-	Last_Assignment on the entity so that any assignments to the
-	corresponding formal in the inlining will not trigger spurious
-	warnings about overwriting assignments.
-
-2012-07-17  Robert Dewar  <dewar@adacore.com>
-
-	* s-assert.ads: Fix comments to make it clear that this is used
-	for all assertions, not just pragma Assert.
-
-2012-07-17  Jerome Guitton  <guitton@adacore.com>
-
-	* par_sco.ads: Minor typo fix.
-
-2012-07-17  Gary Dismukes  <dismukes@adacore.com>
-
-	* layout.adb (Layout_Type): In the case where the target is
-	AAMP, use 32 bits (a single pointer) rather than 64 bits for an
-	anonymous access-to-subprogram type if the type is library-level
-	and Is_Local_Anonymous_Access is True.
-
-2012-07-17  Jose Ruiz  <ruiz@adacore.com>
-
-	* s-tassta.adb, s-tarest.adb (Create_Task, Create_Restricted_Task,
-	Initialize): Add comments explaining that the CPU affinity value that
-	is passed to the run-time library can be either Unspecified_CPU, to
-	indicate that the task inherits the affinity of its activating task,
-	or a value in the range of CPU_Range but no greater than Number_Of_CPUs.
-
-2012-07-17  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Make_DT): Remove decoration of Ada.Tags entities.
-	(Make_Tags): Add decoration of Ada.Tags entities.
-
-2012-07-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Check_Statement_Sequence): When locating the
-	last significant statement in a sequence, ignore iserted nodes
-	that typically come from expansion of controlled operations.
-
-2012-07-17  Tristan Gingold  <gingold@adacore.com>
-
-	* gnat_rm.texi: Document foreign exceptions.
-
-2012-07-17  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb, treepr.ads: Minor reformatting.
-
-2012-07-17  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch9.adb: Minor code reorganization.
-	* exp_ch3.adb: Minor code improvement.
-
-2012-07-17  Tristan Gingold  <gingold@adacore.com>
-
-	* seh_init.c (__gnat_SEH_error_handler): Not compiled anymore
-	on Windows 64 (+ SEH), as it is unused.
-
-2012-07-17  Javier Miranda  <miranda@adacore.com>
-
-	* sem_prag.adb (CPP_Class): Transform obsolescent pragma CPP_Class into
-	CPP convention automatically.
-
-2012-07-16  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/decl.c (intrin_return_compatible_p): Map Address to
-	void *.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch9.adb (Ensure_Statement_Present): New subprogram.
-	(Expand_N_Asynchronous_Select,
-	Expand_N_Selective_Accept.Process_Accept_Alternative,
-	Expand_N_Selective_Accept.Process_Delay_Alternative,
-	Expand_N_Timed_Entry_Call): For an alternative with no trailing
-	statements, introduce a null statement to carry the sloc of
-	the initial special statement (accept, delay, or entry call)
-	in the alternative, for coverage analysis purposes.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_eval.adb (In_Subrange_Of): Fix typo in test for scalar
-	arguments.
-
-2012-07-16  Robert Dewar  <dewar@adacore.com>
-
-	* a-exexpr.adb, freeze.adb, a-exexpr-gcc.adb, a-except-2005.adb,
-	sem_eval.adb, s-fileio.adb: Minor reformatting.
-
-2012-07-16  Javier Miranda  <miranda@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma): Remove support for obsolescent
-	pragma CPP_Class.
-	* sem_ch13.adb (Analyze_Freeze_Entity): Add missing error on Ada
-	derivations of CPP types.  Found updating the tests affected by
-	the removal of pragma CPP_Class.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* back_end.adb: Minor reformatting.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch9.adb (Expand_N_Selective_Accept.Process_Accept_Alternative):
-	Remove junk test that was always true. For the case of no statements
-	following the ACCEPT, jump directly to End_Lab instead of
-	introducing an intermediate jump.
-	(Expand_N_Selective_Accept.Process_Delay_Alternative): Fix
-	predicate testing for presence of statements following the DELAY.
-	that was always true. For the case of no statements following
-	the ACCEPT, jump directly to End_Lab instead of introducing an
-	intermediate jump.
-	(Expand_N_Selective_Accept): Fix incorrect insertion point for
-	end label.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi: Minor documentation improvements.
-
-2012-07-16  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Allow Pre
-	and Pre'Class aspects on the same declaration.
-	* sem_prag.adb (Chain_PPC): Allow Pre and Pre'Class aspects on the
-	same hierarchy of primitive operations.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb (Check_Component_Storage_Order): Do not reject a
-	nested composite with different scalar storage order if it is
-	byte aligned.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi: Update documentation for Scalar_Storage_Order.
-
-2012-07-16  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr.adb (Propagate_Exception): Adjust call to
-	Exception_Traces procedures.
-	* a-exexpr-gcc.adb (Setup_Current_Excep): Now a
-	function that returns an access to the Ada occurrence.
-	(Propagate_GCC_Exception): Adjust calls.
-	* raise.h (struct Exception_Occurrence): Declare.
-	* a-exextr.adb: Remove useless pragma.	(Notify_Handled_Exception,
-	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate):
-	Add Excep parameter.
-	* a-except.adb (Notify_Handled_Exception,
-	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate):
-	Add Excep parameter.
-	(Process_Raise_Exception): Adjust calls.
-	* a-except-2005.adb (Notify_Handled_Exception,
-	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate): Add
-	Excep parameter.
-	(Raise_Exception): Calls Raise_Exception_Always.
-	* raise-gcc.c (__gnat_setup_current_excep,
-	__gnat_notify_handled_exception)
-	(__gnat_notify_unhandled_exception): Adjust declarations.
-	(PERSONALITY_FUNCTION): Adjust calls.
-	(__gnat_personality_seh0): Remove warning.
-
-2012-07-16  Javier Miranda  <miranda@adacore.com>
-
-	* sem_eval.adb (Test_Expression_Is_Foldable): Adding documentation.
-	(Eval_Relational_Op): Adding documentation.
-
-2012-07-16  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb, g-debpoo.adb, exp_ch3.adb: Minor reformatting.
-
-2012-07-16  Thomas Quinot  <quinot@adacore.com>
-
-	* s-oscons-tmplt.c: Add definitions of E2BIG and EILSEQ.
-
-2012-07-16  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr.adb (Propagate_Continue): New function replacing
-	Raise_Current_Excep.
-	(Allocate_Occurrence): New function.
-	(Propagate_Exception): Add Excep parameter, remove call to Call_Chain.
-	* a-exexpr-gcc.adb (GNAT_GCC_Exception): Occurrence component
-	is now aliased.
-	(To_GCC_Exception): Convert from Address.
-	(Allocate_Occurrence): Allocate an Unwind exception occurrence.
-	(Setup_Current_Excep): Fill the machine occurrence in case of
-	foreign exception.
-	(Propagate_Exception): Add Excep parameter, remove call to Call_Chain.
-	* a-except.adb (Set_Exception_C_Msg, Set_Exception_Msg): add
-	Excep parameter.
-	(Raise_Exception, Raise_Exception_Always,
-	Raise_Exception_No_Defer): Adjust calls to the above procedures.
-	(Raise_From_Signal_Handler, Raise_With_Location_And_Msg)
-	(Rcheck_PE_Finalize_Raised_Exception): Likewise.
-	* a-except-2005.adb (Set_Exception_C_Msg, Set_Exception_Msg):
-	add Excep parameter.
-	(Propagate_Exception): Likewise.
-	(Allocate_Occurrence): New function.
-	(Raise_Current_Excep): Removed.
-	(Complete_Occurrence): New function to save the call chain.
-	(Complete_And_Propagate_Occurrence): New procedure.
-	(Create_Occurrence_From_Signal_Handler): New function to build an
-	occurrence without propagating it.
-	(Create_Machine_Occurrence_From_Signal_Handler): Likewise, but
-	return the machine occurrence.
-	(Raise_From_Signal_Handler): Use Create_Occurrence_From_Signal_Handler.
-	(Raise_Exception, Raise_Exception_Always, Raise_Exception_No_Defer):
-	Adjust calls to the above procedures. Allocate the occurrence at
-	the beginning.
-	(Raise_With_Location_And_Msg, Raise_With_Msg)
-	(Rcheck_PE_Finalize_Raised_Exceptionm Reraise): Likewise.
-	(Reraise_Occurrence): Use Reraise_Occurrence_Always.
-	(Reraise_Occurrence_Always): Use Reraise_Occurrence_No_Defer.
-	(Reraise_Occurrence_No_Defer): Preserve machine occurrence.
-	(Save_Occurrence): Do not save machine occurrence.
-	* a-except-2005.ads (Exception_Occurrence): Add Machine_Occurrence
-	component.
-	(Null_Occurrence): Consider it.
-	* a-exexda.adb (Set_Exception_C_Msg, Set_Exception_Msg): add
-	Excep parameter.
-
-2012-07-16  Tristan Gingold  <gingold@adacore.com>
-
-	* seh_init.c (__gnat_map_SEH): New function extracted from
-	__gnat_SEH_error_handler.
-	* raise-gcc.c: __gnat_personality_seh0: Directly transforms
-	Windows system exception into GCC one when possible, in order
-	to save stack room (particularly useful when Storage_Error will
-	be propagated).
-
-2012-07-16  Robert Dewar  <dewar@adacore.com>
-
-	* a-direct.adb, g-dirope.adb: Minor reformatting.
-
-2012-07-16  Tristan Gingold  <gingold@adacore.com>
-
-	* a-except.ads, a-except-2005.ads: Remove outdated comment.
-
-2012-07-16  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch6.adb (Subprogram_Name_Greater): Fix algorithm to
-	conform to documentation.
-
-2012-07-16  Ed Schonberg  <schonberg@adacore.com>
-
-	* gnat1drv.adb (Check_Library_Items): Removed, no longer used.
-
-2012-07-16  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Array_Type_Declaration): if component type has
-	invariants, the array type itself requires an invariant procedure.
-	* exp_ch3.ads, exp_ch3.adb (Build_Array_Invariant_Proc): new
-	procedure, to build a checking procedure that applies the
-	invariant check on some type T to each component of an array
-	of T's.  Code is similar to the construction of the init_proc
-	for an array, and handles multidimensional arrays by recursing
-	over successive dimensions.
-
-2012-07-16  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* g-debpoo.adb: Revert previous change.
-
-2012-07-16  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* freeze.adb (Freeze_Entity): Insert the itype reference to a
-	library-level class-wide subtype after the freeze node of the
-	equivalent record type.
-
-2012-07-16  Pascal Obry  <obry@adacore.com>
-
-	* s-crtl.ads (mkdir): New routine, support encoding.
-	* adaint.h (__gnat_mkdir): Update spec to pass encoding.
-	* mkdir.c (__gnat_mkdir): Add encoding parameter.
-	* a-direct.adb (Create_Directory): Use CRTL.mkdir, parse encoding
-	in form parameter.
-	* g-dirope.adb (Make_Dir): Update to pass encoding parameter.
-
-2012-07-16  Pascal Obry  <obry@adacore.com>
-
-	* adaint.c: Minor reformatting.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc-interface/utils.c: Include timevar.h.
-	* Make-lang.in: Fix dependencies.
-
-2012-07-16  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* ug_words, vms_data.ads: Document VMS qualifiers for -gnatn1/2
-	switches.
-
-2012-07-16  Bob Duff  <duff@adacore.com>
-
-	* sinfo.ads: Minor comment fix.
-
-2012-07-16  Bob Duff  <duff@adacore.com>
-
-	* sem_elab.adb (Within_Elaborate_All): Walk the with clauses to
-	find pragmas Elaborate_All that may be found in the transitive
-	closure of the dependences.
-
-2012-07-16  Robert Dewar  <dewar@adacore.com>
-
-	* exp_pakd.adb, freeze.adb, sem_util.adb, vms_data.ads: Minor
-	reformatting.
-
-2012-07-12  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* vms_data.ads: Add VMS qualifiers for -gnatn1/2 switches.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch5.adb, exp_pakd.adb, rtsfind.ads, freeze.adb, sem_util.adb,
-	sem_util.ads, exp_aggr.adb
-	(Exp_Aggr.Packed_Array_Aggregate_Handled): Simplify processing
-	for reverse storage order aggregate.
-	(Exp_Pakd.Byte_Swap): New utility routine used by...
-	(Exp_Pakd.Expand_Bit_Packed_Element_Set,
-	Expand_Packed_Element_Reference): For the case of a free-standing
-	packed array with reverse storage order, perform byte swapping.
-	(Rtsfind): Make new entities RE_Bswap_{16,32,64} available.
-	(Freeze.Check_Component_Storage_Order): New utility routine
-	to enforce legality rules for nested composite types whose
-	enclosing composite has an explicitly defined Scalar_Storage_Order
-	attribute.
-	(Sem_Util.In_Reverse_Storage_Order_Object): Renamed from
-	Sem_Util.In_Reverse_Storage_Order_Record, as SSO now applies to
-	array types as well.
-	(Exp_Ch5.Expand_Assign_Array): Remove now unnecessary kludge
-	for change of scalar storage order in assignments. The Lhs and
-	Rhs now always have the same scalar storage order.
-
-2012-07-12  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* g-debpoo.adb (Allocate): Add local constant
-	No_Element. Initialize the allocated memory chunk to No_Element.
-
-2012-07-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
-	the case of an instance of a child unit where a formal derived
-	type DT is an extension of a type T declared in a parent unit,
-	and the actual in the instance of the child is the type T declared
-	in the parent instance, and that actual is not a derived type.
-
-2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>
-	    Tristan Gingold  <gingold@adacore.com>
-
-	* system-hpux-ia64.ads: Enable ZCX by default.
-	* gcc-interface/Makefile.in: Use alternate stack on ia64-hpux.
-	Change soext to .so.
-
-2012-07-12  Robert Dewar  <dewar@adacore.com>
-
-	* s-atopri.adb, s-atopri.ads: Minor reformatting.
-
-2012-07-12  Robert Dewar  <dewar@adacore.com>
-
-	* ali.adb: Add circuitry to read new named form of restrictions lines.
-	* debug.adb: Add doc for new -gnatd.R switch (used positional
-	notation for output of restrictions data in ali file).
-	* lib-writ.adb: Implement new named format for restrictions lines.
-	* lib-writ.ads: Add documentation for new named format for
-	restrictions in ali files.
-	* restrict.adb, restrict.ads, sem_prag.adb: Update comments.
-	* rident.ads: Go back to withing System.Rident
-	* s-rident.ads: Add extensive comment on dealing with consistency
-	checking.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* par_sco.adb, scos.ads: Emit detailed SCOs for SELECT statements.
-
-2012-07-12  Robert Dewar  <dewar@adacore.com>
-
-	* sem_disp.adb: Minor reformatting
-	* s-bytswa.ads: Minor comment update.
-
-2012-07-12  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
-	Atomic_Load_N replaced by Lock_Free_Read_N. Atomic_Compare_Exchange_N
-	replaced by Lock_Free_Try_Write_N.
-	Renaming of several local variables. For
-	procedure, Expected_Comp declaration moved to the declaration
-	list of the procedure.
-	* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
-	RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
-	RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
-	RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64,
-	RE_Atomic_Synchronize, RE_Relaxed removed.  RE_Lock_Free_Read_8,
-	RE_Lock_Free_Read_16, RE_Lock_Free_Read_32, RE_Lock_Free_Read_64,
-	RE_Lock_Free_Try_Write_8, RE_Lock_Free_Try_Write_16,
-	RE_Lock_Free_Try_Write_32, RE_Lock_Free_Try_Write_64 added.
-	* s-atopri.adb: New file.
-	* s-atopri.ads (Atomic_Compare_Exchange_8): Renaming of
-	parameters.  Import primitive __sync_val_compare_and_swap_1.
-	(Atomic_Compare_Exchange_16): Renaming of parameters.
-	Import primitive __sync_val_compare_and_swap_2.
-	(Atomic_Compare_Exchange_32): Renaming of parameters.
-	Import primitive __sync_val_compare_and_swap_4.
-	(Atomic_Compare_Exchange_64): Renaming of parameters.  Import
-	primitive __sync_val_compare_and_swap_8.
-	(Atomic_Load_8): Ptr renames parameter X.
-	(Atomic_Load_16): Ptr renames parameter X.
-	(Atomic_Load_32): Ptr renames parameter X.
-	(Atomic_Load_64): Ptr renames parameter X.
-	(Lock_Free_Read_8): New routine.
-	(Lock_Free_Read_16): New routine.
-	(Lock_Free_Read_32): New routine.
-	(Lock_Free_Read_64): New routine.
-	(Lock_Free_Try_Write_8): New routine.
-	(Lock_Free_Try_Write_16): New routine.
-	(Lock_Free_Try_Write_32): New routine.
-	(Lock_Free_Try_Write_64): New routine.
-
-2012-07-12  Robert Dewar  <dewar@adacore.com>
-
-	* exp_attr.adb, exp_ch9.adb, sem_ch9.adb, exp_aggr.adb: Minor
-	reformatting.
-
-2012-07-12  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Analyze_Dimension_Function_Call): Reformatting of error
-	msgs for elementary functions.
-
-2012-07-12  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_attr.adb (Eval_Attribute): Minor reformatting.
-
-2012-07-12  Pascal Obry  <obry@adacore.com>
-
-	* prj-nmsc.adb (Check_Library_Attributes): Allow the same library
-	project in different project tree (different aggregated projects).
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* s-bytswa.adb, g-bytswa.adb, g-bytswa.ads, s-bytswa.ads: Further
-	reorganization of byte swapping routines.
-
-2012-07-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_disp.adb (Check_Dispatching_Context): Refine legality
-	checks on tagg indeterminate calls to abstract operations,
-	that appear in the context of other calls.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* s-bytswa.adb (Swapped2.Bswap16): Remove local function,
-	no longer needed.
-
-2012-07-12  Javier Miranda  <miranda@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): For
-	attributes 'access, 'unchecked_access and 'unrestricted_access,
-	iff the current instance reference is located in a protected
-	subprogram or entry then rewrite the access attribute to be the
-	name of the "_object" parameter.
-
-2012-07-12  Tristan Gingold  <gingold@adacore.com>
-
-	* raise.h: Revert previous patch: structure is used in init.c
-	by vms.
-
-2012-07-12  Vincent Celier  <celier@adacore.com>
-
-	* make.adb (Binding_Phase): If --subdirs was used, but not
-	-P, change the working directory to the specified subdirectory
-	before invoking gnatbind.
-	(Linking_Phase): If --subdirs was used, but not -P, change the working
-	directory to the specified subdirectory before invoking gnatlink.
-
-2012-07-12  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
-	For a procedure, instead of replacing each Comp reference by a
-	reference to Current_Comp, make a renaming Comp of Current_Comp
-	that rewrites the original renaming generated by the compiler
-	during the analysis. Move the declarations of the procedure
-	inside the generated block.
-	(Process_Stmts): Moved in the body
-	of Build_Lock_Free_Unprotected_Subprogram_Body.
-	(Process_Node):
-	Moved in the body of Build_Lock_Free_Unprotected_Subprogram_Body.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict any
-	non-elementary out parameters in protected procedures.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
-	Scalar_Storage_Order): Attribute applies to base type only.
-
-2012-07-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_aggr.adb (Convert_To_Positional): Increase acceptable size
-	of static aggregate when Static_Elaboration_Desired is requested.
-	Add a warning if the request cannot be satisfied either because
-	some components or some array bounds are non-static.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_pakd.adb: Minor reformatting.
-
-2012-07-12  Tristan Gingold  <gingold@adacore.com>
-
-	* tracebak.c: Fix warnings.
-	* raise-gcc.c (__gnat_adjust_context): New function
-	(__gnat_personality_seh0): Call __gnat_adjust_context to adjust
-	PC in machine frame for exceptions that occur in the current
-	function.
-
-2012-07-12  Thomas Quinot  <quinot@adacore.com>
-
-	* g-bytswa.adb, g-bytswa.ads, s-bytswa.adb, s-bytswa.ads, Makefile.rtl:
-	Move GNAT.Byte_Swapping to System (with a renaming under GNAT)
-	so that it is usable in expanded code.
-
-2012-07-12  Tristan Gingold  <gingold@adacore.com>
-
-	* s-osinte-hpux.ads: Increase alternate stack size on hpux.
-
-2012-07-12  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch3.adb (Make_Neq_Body): Fix typo in comment.
-
-2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* tb-gcc.c (trace_callback): On IA-64/HP-UX, use workaround only
-	if USE_LIBUNWIND_EXCEPTIONS is defined.
-	* init.c: Further tweaks for IA-64/HP-UX.
-
-2012-07-12  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c: Do not include unwind-dw2-fde.h. Adjust comments.
-	(db_region_for): Second argument is ip.  Do not recompute ip.
-	(action_kind): Remove typedef, add unhandler enum const.
-	(action_descriptor): Adjust type of kind field.
-	(db_action_for): Second argument is ip, do not recompute it.
-	(get_call_site_action_for): First argument is call_site, do not
-	recompute it.  Remove useless return.
-	(is_handled_by): Now return enum action_kind.
-	Handle GNAT_ALL_OTHERS first.
-	Return unhandler for GNAT_UNHANDLED_OTHERS.
-	(get_action_description_for): First argument is now ip, do not
-	recompute it.  Adjust code for call to is_handled_by.
-	(__gnat_notify_unhandled_exception): Add prototype.
-	(PERSONALITY_FUNCTION): Call get_ip_from_context.  Adjust calls.
-	Handle unhandler case.
-	(__gnat_cleanupunwind_handler): Add comments, add
-	ATTRIBUTE_UNUSED on arguments.
-	(__gnat_Unwind_RaiseException, __gnat_Unwind_ForcedUnwind): Define
-	only once.
-	* raise.h: Makes struct Exception_Data opaque.
-
-2012-07-12  Robert Dewar  <dewar@adacore.com>
-
-	* make.adb, sem_ch9.adb, prj.adb, s-rident.ads, snames.ads-tmpl: Minor
-	reformatting.
-
-2012-07-12  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch3.adb (Is_User_Defined_Equality): New subprogram.
-	(Make_Neq_Body): New subprogram.
-	(Make_Predefined_Primitive_Specs): Adding local variable
-	Has_Predef_Eq_ Renaming to ensure that we enable the machinery
-	which handles renamings of predefined primitive operators.
-
-2012-07-09  Pascal Obry  <obry@adacore.com>
-
-	* prj.adb (For_Every_Project_Imported_Context): Make sure we
-	callback with the project having sources.
-	Minor reformatting.
-
-2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* make.adb: Fix typo.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch9.adb (Check_Node): Allow attributes
-	that denote static function for lock-free implementation.
-	(Is_Static_Function): New routine.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* tracebak.c: Adjust skip_frames on Win64.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* init.c: Add __gnat_adjust_context_for_raise for ia64/hpux.
-	* raise-gcc.c: __gnat_cleanupunwind_handler: Do not call
-	_Unwind_GetGR on hpux when using libgcc unwinder.  Part of
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_attr.adb, sem_attr.adb: Minor reformatting.
-	* par-ch13.adb, par-ch4.adb, par-util.adb: Reformatting
-	considering that internal attribute names are not defined anymore
-	in the main attribute names list.
-	* snames.adb-tmpl (Get_Attribute_Id): Special processinf
-	for names CPU, Dispatching_Domain and Interrupt_Priority.
-	(Is_Internal_Attribute_Name): Minor reformatting.
-	* snames.ads-tmpl: New list of internal attribute names. Internal
-	attributes moved at the end of the attribute Id list.
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb: Minor code reorganization (use Ekind_In).
-	* exp_attr.adb, sem_ch9.adb par-ch4.adb, s-taprop-mingw.adb,
-	sem_attr.adb, exp_ch8.adb, snames.adb-tmpl, par-util.adb,
-	sem_ch13.adb, snames.ads-tmpl: Minor reformatting.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c: Adjust previous patch.
-
-2012-07-09  Vincent Celier  <celier@adacore.com>
-
-	* make.adb (Compilation_Phase): Do not build libraries in
-	Codepeer mode (do not call Library_Phase).
-
-2012-07-09  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb: Extend previous change to elementary types.
-
-2012-07-09  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Reverse
-	previous patch since unconditionally handling as renaming_as_body
-	renamings of predefined dispatching equality and unequality operator
-	cause visibility problems with private overridings of the equality
-	operator (see ACATS C854001).
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_attr.adb (Signal_Bad_Attribute): Raise Program_Error in
-	case of internal attribute names (already rejected by the parser).
-	* par-ch13.adb (P_Representation_Clause): Complain if an internal
-	attribute name that comes from source occurs.
-	* par-ch4.adb (P_Name): Complain if an internal attribute name
-	occurs in the context of an attribute reference.
-	* par-util.adb (Signal_Bad_Attribute): Don't complain about
-	mispelling attribute with internal attributes.
-	* sem_attr.adb (Analyze_Attribute): Raise Program_Error in case
-	of internal attribute names (already rejected by the parser).
-	* snames.adb-tmpl (Is_Internal_Attribute_Name): New routine.
-	* snames.ads-tmpl: Attributes CPU, Dispatching_Domain and
-	Interrupt_Priority are marked as INT attributes since they
-	don't denote real attribute and are only used internally in
-	the compiler.
-	(Is_Internal_Attribute_Name): New routine.
-
-2012-07-09  Thomas Quinot  <quinot@adacore.com>
-
-	* einfo.adb (Set_Reverse_Storage_Order): Update assertion,
-	flag is now valid for array types as well.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* tracebak.c: Implement __gnat_backtrace for Win64 SEH.
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* einfo.ads: Minor reformatting.
-
-2012-07-09  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Handle as
-	renaming_as_body renamings of predefined dispatching equality
-	and unequality operators.
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* rident.ads: Do not instantiate r-ident.ads, this is now an
-	independent unit.
-
-2012-07-09  Javier Miranda  <miranda@adacore.com>
-
-	* exp_disp.adb (Write_DT): Avoid runtime crash of this debugging
-	routine.
-	* sem_disp.adb (Find_Dispatching_Time): Protect this routine
-	against partially decorated entities.
-
-2012-07-09  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb (Check_Size): Reject a size clause that specifies
-	a value greater than Int'Last for a scalar type.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): type must support
-	atomic operation moved to the protected body case. No non-elementary
-	out parameter moved to the protected declaration case. Functions have
-	only one lock-free restriction.
-	(Analyze_Protected_Type_Declaration): Issue a warning when
-	Priority given with Lock_Free.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb: Grammar of aspect Dimension fixed.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): Code reorg in order to avoid
-	pushing and popping the scope stack whenever a delayed aspect occurs.
-
-2012-07-09  Gary Dismukes  <dismukes@adacore.com>
-
-	* s-os_lib.ads: Remove pragma Elaborate_Body, as
-	this is now unnecessary due to recently added pragma Preelaborate.
-
-2012-07-09  Jose Ruiz  <ruiz@adacore.com>
-
-	* s-taprop-mingw.adb (Set_Priority): Remove the code that was
-	previously in place to reorder the ready queue when a task drops
-	its priority due to the loss of inherited priority.
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* layout.adb, i-cstrea.ads, a-ststio.ads, prj-util.ads, sem_cat.adb,
-	s-commun.ads, s-ficobl.ads, s-os_lib.ads, s-fileio.ads: Minor
-	reformatting.
-
-2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* raise-gcc.c: Update comments. Fix typo.
-
-2012-07-09  Thomas Quinot  <quinot@adacore.com>
-
-	* einfo.adb, einfo.ads, sem_attr.adb, sem_ch13.adb: Attribute
-	Scalar_Storage_Order can be defined or queried for array types as well
-	as record types.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr-gcc.adb (CleanupUnwind_Handler): Now imported from
-	raise-gcc.c
-	* raise-gcc.c (__gnat_cleanupunwind_handler): Defined.
-	Strictly follow the ABI convention on ia64.
-
-2012-07-09  Gary Dismukes  <dismukes@adacore.com>
-
-	* a-ststio.ads: Add pragma Preelaborate, per AI05-0283.
-	* i-cstrea.ads (max_path_len): Change from variable to deferred
-	constant to allow it to be used as a bound in string component
-	in type System.File_IO.Temp_File_Record.
-	* s-os_lib.ads, s-commun.ads, s-ficobl.ads, s-fileio.ads: Add pragma
-	Preelaborate.
-	* s-fileio.adb (Get_Case_Sensitive): Move function inside
-	procedure Open.
-	(File_Names_Case_Sensitive): Move variable inside
-	procedure Open, to avoid violation of Preelaborate restriction
-	(due to call to Get_Case_Sensitive).
-
-2012-07-09  Ed Schonberg  <schonberg@adacore.com>
-
-	* layout.adb (Set_Elem_Alignment): Protect against meaningless
-	size clause, to prevent overflow in internal computation of
-	alignment.
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* freeze.adb, prj-util.adb, prj-util.ads, sem_ch13.adb: Minor
-	reformatting.
-
-2012-07-09  Gary Dismukes  <dismukes@adacore.com>
-
-	* sem_cat.adb (Check_Categorization_Dependencies):
-	Allow dependence of both Remote_Types and Remote_Call_Interface
-	declarations (not just Remote_Types units) on preelaborated
-	units, but require that the dependence be made via a private
-	with_clause. Issue a specialized error message.
-
-2012-07-09  Pascal Obry  <obry@adacore.com>
-
-	* prj-util.adb, prj-util.ads (For_Interface_Sources): New routine.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* seh_init.c (__gnat_SEH_error_handler): On Win64 and SEH,
-	return for unknown exceptions.
-	* raise-gcc.c (__gnat_personality_seh0): Call __gnat_SEH_error_handler.
-
-2012-07-09  Joel Brobecker  <brobecker@adacore.com brobecker>
-
-	* exp_dbug.ads (No_Dollar_In_Label): Delete.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch13.adb (Check_Overloaded_Name): New routine.
-
-2012-07-09  Vincent Pucci  <pucci@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): Analyze the delayed aspects of the
-	components in a record type.
-
-2012-07-09  Pascal Obry  <obry@adacore.com>
-
-	* prj-util.ads: Minor reformatting.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c (db_indent): Simplify style, improve comments.
-	Remove !IN_RTS part (dead).
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* usage.adb: Minor change to format of -gnatn line.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr-gcc.adb: Reorder routine.
-
-2012-07-09  Vincent Celier  <celier@adacore.com>
-
-	* lib-writ.ads: Add documentation for the Z lines (implicitly
-	withed units) and Y lines (limited withed units).
-
-2012-07-09  Robert Dewar  <dewar@adacore.com>
-
-	* lib.ads, exp_attr.adb, exp_ch9.adb, sem_dim.adb, sem_ch9.adb,
-	sem_prag.adb, sem_ch12.adb, mlib-utl.adb, freeze.adb, sem_res.adb,
-	sem_attr.adb, sem_case.adb, gnatlink.adb, exp_ch4.adb, sem_ch6.adb,
-	sem_elim.adb, s-dimmks.ads, sem_ch13.adb: Minor code clean ups.
-
-2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat_ugn.texi (Switches for gcc): Document -gnatn[12] only
-	lightly in the summary and more thoroughly in inlining section.
-	(Performance Considerations): Document -gnatn[12] in inlining
-	section.
-
-2012-07-09  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr-gcc.adb (Unhandled_Except_Handler): New procedure.
-	(Unhandled_Others_Value): New const.
-	* raise-gcc.c (GNAT_UNHANDLED_OTHERS): Define.
-	(action_descriptor): Remove ttype_entry.
-	(get_action_description_for): Do not assign ttype_entry.
-	(is_handled_by): Consider GNAT_UNHANDLED_OTHERS.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Call_to_gnu): Robustify test for function case
-	if the CICO mechanism is used.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils2.c (build_simple_component_ref): Do not look
-	through an extension if the type contains a placeholder.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
-	the designated subprogram type and also set Is_Dispatch_Table_Entity.
-	(Expand_Interface_Thunk): Propagate the convention on the thunk.
-	(Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
-	the internal view of the constructors.
-	(Set_CPP_Constructors): Likewise.
-	* sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
-	convention on the function.
-	* gcc-interface/gigi.h (is_cplusplus_method): Declare.
-	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
-	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
-	calling convention
-	(get_minimal_subprog_decl): Likewise.
-	(is_cplusplus_method): New predicate.
-	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
-	error on access to C++ constructor or member function.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
-	attached to a TYPE_DECL.
-
-2012-06-26  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch3.adb (Build_Init_Statements): Don't check the parents
-	in the Rep Item Chain of the task for aspects Interrupt_Priority,
-	Priority, CPU and Dispatching_Domain.
-	* exp_ch9.adb (Expand_N_Task_Type_Declaration): fields _Priority,
-	_CPU and _Domain are present in the corresponding record type
-	only if the task entity has a pragma, attribute definition
-	clause or aspect specification.
-	(Make_Initialize_Protection): Don't check the parents in the Rep Item
-	Chain of the task for aspects Interrupt_Priority, Priority, CPU and
-	Dispatching_Domain.
-	* freeze.adb (Freeze_Entity): Use of Evaluate_Aspects_At_Freeze_Point
-	call replaced by Analyze_Aspects_At_Freeze_Point.
-	* sem_ch13.adb, sem_ch13.ads (Analyze_Aspects_At_Freeze_Point):
-	Renaming of Evaluate_Aspects_At_Freeze_Point.
-
-2012-06-26  Yannick Moy  <moy@adacore.com>
-
-	* sem_attr.adb (Analyze_Attribute): Detect if 'Old is used outside a
-	postcondition, and issue an error in such a case.
-
-2012-06-26  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor editing.
-
-2012-06-26  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c: Minor cleanup: remove unused prototype.
-	* seh_init.c: Do not create an image wide unwind info to catch
-	SEH when SEH unwind info are emitted by the compiler.
-
-2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc-interface/trans.c: Include target.h.
-	(gigi): Try to put out .ident with targetm.asm_out.output_ident.
-	Remove uses of ASM_OUTPUT_IDENT.
-	* gcc-interface/Make-lang.in: Fix dependencies.
-
-2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/53592
-	* gcc-interface/gigi.h (maybe_vector_array): Make static inline.
-	* gcc-interface/utils.c (maybe_vector_array): Delete.
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
-	array object as addressable if it has vector type and is on the LHS.
-
-2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR middle-end/53590
-	* gcc-interface/misc.c (gnat_init_options_struct): Set
-	opts->x_flag_delete_dead_exceptions to 1.
-
-2012-06-14  Jose Ruiz  <ruiz@adacore.com>
-
-	* gcc-interface/Make-lang.in (ada.install-common, ada.uninstall):
-	Use the prefix specified with the --program-prefix configure option
-	to determine the install name of the Ada tools.
-	(ada.all.cross): Use a for loop to iterate over the set of Ada tools
-	instead of duplicate the same processing.
-	Update dependencies.
-
-2012-06-14  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_Symbol
-	call replaced by Expand_Put_Call_With_Symbol call.
-	* sem_dim.adb: New fields Unit_Names, Unit_Symbols
-	and Dim_Symbols for record type System_Type.
-	(From_Dimension_To_String_Of_Symbols): Removed.
-	(From_Dim_To_Str_Of_Dim_Symbols): Renames previous
-	routine From_Dimension_To_String_Of_Symbols.
-	(From_Dim_To_Str_Of_Unit_Symbols): New routine.
-	(Analyze_Aspect_Dimension): argument Symbol in aspect
-	Dimension aggregate is optional. Named association implemented.
-	(Has_Compile_Time_Known_Expressions): Removed.
-	(Analyze_Aspect_Dimension_System): New
-	component Dim_Symbol in each Dimension aggregate in
-	aspect Dimension_System. Named associations implemented.
-	(Add_Dimension_Vector_To_Buffer): Removed.
-	(Add_Whole_To_Buffer): Removed.
-	(Expand_Put_Call_With_Dimension_Symbol.): Removed.
-	(Expand_Put_Call_With_Symbol): Renames previous routine
-	Expand_Put_Call_With_Dimension_Symbol.
-	(Has_Dimension_Symbols): Removed.
-	(Has_Symbols): Renames previous routine
-	Has_Dimension_Symbols.	(Store_String_Oexpon): New routine.
-	* sem_dim.ads (Expand_Put_Call_With_Dimension_Symbol.): Removed.
-	(Expand_Put_Call_With_Symbol): Renames previous routine
-	Expand_Put_Call_With_Dimension_Symbol.
-	* s-diflio.adb, s-diinio.adb (Put): Symbol renames Symbols.
-	(Put_Dim_Of): New routines.
-	* s-diflio.ads, s-diinio.ads: documentation updated.
-	(Put): Symbol renames Symbols.
-	(Put_Dim_Of): New routines.
-	* s-dim.ads: documentation updated.
-	* s-dimmks.ads: dimensioned type and subtypes updated.
-	* snames.ads-tmpl: Name_Dim_Symbol, Name_Put_Dim_Of, Name_Symbol,
-	and Name_Unit_Symbol added. Name_Symbols removed.
-
-2012-06-14  Vincent Pucci  <pucci@adacore.com>
-
-	* freeze.adb (In_Exp_Body): Expression function case added.
-	(Freeze_Expression): Insert the Freeze_Nodes
-	list before the correct current scope in case of a quantified
-	expression.
-
-2012-06-14  Pascal Obry  <obry@adacore.com>
-
-	* projects.texi: Document the Install package for gprinstall.
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_elim.adb (Check_For_Eliminated_Subprogram): Do not check within
-	a default expression.
-	* sem_res.adb (Resolve_Call): simplify code.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_case.adb (Check, Issue_Msg): within an instance, non-other
-	values in a variant part or a case expression do not have to
-	belong to the actual subtype.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Validate_Derived_Type_Instance): If parent is
-	an interface type, check whether it is itself a previous formal
-	already instantiated in the current list of actuals.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): The
-	expression for a stream attribute is a name that may be overloaded
-	with other declarations. To determine whether it matches the
-	aspect at the freeze point, it is necessary to verify that one
-	of its interpretations matches.
-
-2012-06-14  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch7.adb, exp_util.adb, sem_aux.ads, exp_ch9.adb,
-	sem_ch10.adb, freeze.adb, sem_util.adb, exp_ch4.adb,
-	s-taprop-dummy.adb: Minor reformatting.
-
-2012-06-14  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): Lock_Free
-	attribute case added.
-	* par-prag.adb (Prag): Lock_Free pragma case added.
-	* sem_attr.adb (Analyze_Attribute_Reference): Lock_Free attribute
-	case added.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Record_Rep_Item
-	call added for Aspect_Lock_Free.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): New Lock_Free
-	error messages for subprogram bodies.
-	(Lock_Free_Disabled): New routine.
-	(Analyze_Protected_Body): Call to Lock_Free_Disabled added.
-	* sem_prag.adb (Analyze_Pragma): Lock_Free pragma case added.
-	* snames.adb-tmpl (Get_Pragma_Id): Name_Lock_Free case added.
-	(Is_Pragma_Name): Name_Lock_Free case added.
-	* snames.ads-tmpl: Attribute_Lock_Free and Pragma_Lock_Free added.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* a-coorma.adb, a-cborma.adb, a-cbhama.adb, a-ciorma.adb: Add missing
-	aliased keyword.
-
-2012-06-14  Bob Duff  <duff@adacore.com>
-
-	* lib.ads, lib.adb, sem.adb (Write_Unit_Info): Move this
-	procedure from Sem body to Lib spec, so it can be used for
-	debugging elsewhere.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Check_Conformance): Add Ada 2012 check on mode
-	conformance: "aliased" must apply to both or neither formal
-	parameters.
-
-2012-06-14  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch9.adb: Minor reformatting.
-
-2012-06-14  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): Warn about useless bit order
-	specification [when there's no component clause] regardless
-	of whether the specified bit order is reversed or not.
-
-2012-06-14  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c (__gnat_personality_seh0): New function.
-
-2012-06-14  Tristan Gingold  <gingold@adacore.com>
-
-	* gnatname.adb (Gnatname): Make sure that dynamic table
-	argument_data is initialized.
-
-2012-06-14  Robert Dewar  <dewar@adacore.com>
-
-	* sem_aux.adb: Minor code reorganization.
-
-2012-06-14  Vincent Pucci  <pucci@adacore.com>
-
-	* einfo.adb einfo.ads (Get_Rep_Item): Removed.
-	(Get_Rep_Item_For_Entity): Removed.
-	(Get_Rep_Pragma): Removed.
-	(Get_Rep_Pragma_For_Entity): Removed.
-	(Has_Rep_Item): Removed.
-	(Has_Rep_Pragma): Removed.
-	(Has_Rep_Pragma_For_Entity): Removed.
-	* exp_ch9.adb (Expand_N_Task_Type_Declaration):
-	Has_Rep_Pragma_For_Entity replaced by Has_Rep_Pragma
-	and Get_Rep_Pragma_For_Entity replaced by Get_Rep_Pragma.
-	(Make_Task_Create_Call): Has_Rep_Pragma_For_Entity replaced
-	by Has_Rep_Pragma and Get_Rep_Pragma_For_Entity replaced by
-	Get_Rep_Pragma.
-	* exp_intr.adb: Dependency to Sem_Aux added for call to Get_Rep_Pragma.
-	* sem_aux.adb (Get_Rep_Item): New routine.
-	(Get_Rep_Pragma): New routine.
-	(Has_Rep_Item): New routine.
-	(Has_Rep_Pragma): New routine.
-	(Nearest_Ancestor): Minor reformatting.
-	* sem_aux.ads (Get_Rep_Item): New routine.
-	(Get_Rep_Pragma): New routine.
-	(Has_Rep_Item): New routine.
-	(Has_Rep_Pragma): New routine.
-	* sem_ch13.adb (Duplicate_Clause): Restore original error messages.
-	* sem_eval.adb (Subtypes_Statically_Match): Get_Rep_Item_For_Entity
-	replaced by Get_Rep_Item.
-	* sem_prag.adb (Analyze_Pragma): Restore original error messages.
-	(Check_Duplicate_Pragma): Restore original error messages.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Is_Object_Reference): in Ada 2012, qualified
-	expressions are valid names.
-
-2012-06-14  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch10.adb (Analyze_Compilation_Unit): If the unit is an
-	instantiation do not emit warnings for obsolescent units. The
-	warnings belong on the corresponding generic.
-
-2012-06-14  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* einfo.adb: Update the usage of Node15.
-	(Return_Flag_Or_Transient_Decl): Removed.
-	(Set_Return_Flag_Or_Transient_Decl): Removed.
-	(Set_Status_Flag_Or_Transient_Decl): New routine.
-	(Status_Flag_Or_Transient_Decl): New routine.
-	(Write_Field15_Name): Update the output for variables and constants.
-	* einfo.ads: Remove attribute
-	Return_Flag_Or_Transient_Decl along with occurrences in nodes.
-	(Return_Flag_Or_Transient_Decl): Removed along with pragma Inline.
-	(Set_Return_Flag_Or_Transient_Decl): Removed along with pragma Inline.
-	(Set_Status_Flag_Or_Transient_Decl): New routine along with pragma
-	Inline.
-	(Status_Flag_Or_Transient_Decl): New routine along with pragma Inline.
-	* exp_ch4.adb (Create_Alternative): New routine.
-	(Expand_N_Conditional_Expression): Handle the case
-	where at least one of the conditional expression
-	alternatives prodices a controlled temporary by means of a function
-	call.
-	(Is_Controlled_Function_Call): New routine.
-	(Process_Transient_Object): Update the call to
-	Set_Return_Flag_Or_Transient_Decl.
-	* exp_ch6.adb (Enclosing_Context): New routine.
-	(Expand_N_Extended_Return_Statement): Update all calls to
-	Set_Return_Flag_Or_Transient_Decl.
-	(Expand_Ctrl_Function_Call): Prohibit the finalization of a controlled
-	function result when the context is a conditional expression.
-	* exp_ch7.adb (Process_Declarations): Update all calls to
-	Return_Flag_Or_Transient_Decl. Add processing for intermediate
-	results of conditional expressions where one of the alternatives
-	uses a controlled function call.
-	(Process_Object_Declaration): Update all calls to
-	Return_Flag_Or_Transient_Decl and rearrange the logic to process
-	"hook" objects first.
-	(Process_Transient_Objects): Update the call to
-	Set_Return_Flag_Or_Transient_Decl.
-	* exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean,
-	Boolean)): Update all calls to Return_Flag_Or_Transient_Decl. Add
-	detection for intermediate results of conditional expressions
-	where one of the alternatives uses a controlled function call.
-
-2012-06-13  Eric Botcazou  <ebotcazou@adacore.com>
-
-	Revert
-	2012-05-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
-	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
-	calling convention
-	(get_minimal_subprog_decl): Likewise.
-	(gnat_first_param_is_class): New predicate.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-        * gcc-interface/Make-lang.in: Update dependencies.
-	* sem_ch9.ads, einfo.adb, einfo.ads, sem_prag.adb, freeze.adb,
-	sem_util.adb, sem_ch13.adb, sem_ch13.ads, exp_ch3.adb: Add comments.
-	Minor reformatting.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Instantiate_Formal_Subprogram): Remove code that
-	implements AI05-0296, because the actual may be overloaded.
-	* sem_ch8.adb (Analyze_Subprogram_Renaming): and move it here,
-	to be applied once the actual subprogram is properly resolved.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* switch-c.adb, a-exexpr-gcc.adb: Minor reformatting.
-
-2012-06-12  Vincent Pucci  <pucci@adacore.com>
-
-	* checks.adb (Tag_Checks_Suppressed): Remove Kill_Tag_Checks check.
-	* einfo.adb (Universal_Aliasing): Apply to the implementation
-	base type instead of the base type.
-	(Get_Rep_Item_For_Entity):
-	Return a pragma if the pragma node is not present in the Rep
-	Item chain of the parent.
-	(Kill_Tag_Checks): Removed (unused flag).
-	(Set_Kill_Tag_Checks): Removed.
-	(Get_First_Rep_Item): New routine.
-	(Get_Rep_Pragma_For_Entity): New routine.
-	(Has_Rep_Item): New routine.
-	(Has_Rep_Pragma_For_Entity): New routine.
-	(Present_In_Rep_Item): New routine.
-	* einfo.ads (Kill_Tag_Checks): Removed.
-	(Set_Kill_Tag_Checks): Removed.
-	(Get_First_Rep_Item): New routine.
-	(Get_Rep_Pragma_For_Entity): New routine.
-	(Has_Rep_Item): New routine.
-	(Has_Rep_Pragma_For_Entity): New routine.
-	(Present_In_Rep_Item): New routine.
-	* exp_attr.adb, sem_attr.adb: Attribute_CPU,
-	Attribute_Dispatching_Domain and Attribute_Interrupt_Priority
-	case added.
-	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause): For
-	attribute Storage_Size, insert the new assignement statement
-	after the Size variable declaration.
-	* exp_ch3.adb (Build_Init_Statements): Fill the CPU,
-	Dispatching_Domain, Priority and Size components with the Rep
-	Item expression (if any).
-	* exp_ch9.adb (Expand_N_Task_Type_Declaration): _CPU,
-	_Priority, _Domain fields are always present in the
-	corresponding record type.
-	(Find_Task_Or_Protected_Pragma): Removed.
-	(Get_Relative_Deadline_Pragma): New routine.
-	(Make_Initialize_Protection): Find_Task_Or_Protected_Pragma removed.
-	(Make_Task_Create_Call): Check CPU, Size or
-	Dispatching_Domain Rep Item is present using new routine Has_Rep_Item.
-	* freeze.adb (Freeze_All): Push_Scope_And_Install_Discriminants
-	and Uninstall_Discriminants_And_Pop_Scope calls added.
-	(Freeze_Entity): Evaluate_Aspects_At_Freeze_Point call added.
-	* sem_aux.adb (Nearest_Ancestor): Retrieve the nearest ancestor
-	for private derived types.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Clean-up
-	and reordering. Delay analysis for all aspects (except some
-	peculiar cases).
-	(Analyze_Attribute_Definition_Clause):
-	Attribute_CPU, Attribute_Dispatching_Domain,
-	Interrupt_Priority and Attribute_Priority cases added.
-	(Analyze_Freeze_Entity): Push_Scope_And_Install_Discriminants
-	and Uninstall_Discriminants_And_Pop_Scope calls added.
-	(Check_Aspect_At_Freeze_Point): Reordering and clean-up.
-	(Duplicate_Clause): Issue an explicit error msg when the current
-	clause duplicates an aspect specification, an attribute definition
-	clause or a pragma.
-	(Evaluate_Aspects_At_Freeze_Point): New routine.
-	* sem_ch13.ads (Evaluate_Aspects_At_Freeze_Point): New routine.
-	* sem_ch9.adb, sem_ch9.ads (Install_Discriminants): New routine.
-	(Push_Scope_And_Install_Discriminants): New routine.
-	(Uninstall_Discriminants): New routine.
-	(Uninstall_Discriminants_And_Pop_Scope): New routine.
-	* sem_prag.adb (Check_Duplicate_Pragma): Issue an explicit error
-	msg when the current pragma duplicates an aspect specification,
-	an attribute definition clause or a pragma.
-	(Analyze_Pragma): Remove use of flags Has_Pragma_CPU,
-	Has_Pragma_Priority and Has_Pragma_Dispatching_Domain.
-	* sem_util.adb (Compile_Time_Constraint_Error): Don't complain
-	about the type if the corresponding concurrent type doesn't come
-	from source.
-	* sinfo.adb, sinfo.ads (Has_Pragma_CPU): Removed.
-	(Has_Pragma_Dispatching_Domain): Removed.
-	(Has_Pragma_Priority): Removed.
-	(Has_Task_Info_Pragma): Removed.
-	(Has_Task_Name_Pragma): Removed.
-	(Set_Has_Pragma_CPU): Removed.
-	(Set_Has_Pragma_Dispatching_Domain): Removed.
-	(Set_Has_Pragma_Priority): Removed.
-	(Set_Has_Task_Info_Pragma): Removed.
-	(Set_Has_Task_Name_Pragma): Removed.
-	* snames.adb-tmpl (Get_Pragma_Id): Pragma_CPU,
-	Pragma_Dispatching_Domain and Pragma_Interrupt_Priority added.
-	(Is_Pragma_Name): Name_CPU, Name_Dispatching_Domain and
-	Name_Interrupt_Priority added.
-	* snames.ads-tmpl: Name_Dispatching_Domain, Name_CPU
-	and Name_Interrupt_Priority moved to the list of
-	Attribute_Name. Attribute_CPU, Attribute_Dispatching_Domain and
-	Attribute_Interrupt_Priority added.  Pragma_Dispatching_Domain,
-	Pragma_CPU and Pragma_Interrupt_Priority moved to the end of
-	the Pragma_Name list.
-
-2012-06-12  Arnaud Charlet  <charlet@adacore.com>
-
-	* xref_lib.adb (Get_Full_Type): Add support for 'G'.
-
-2012-06-12  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exexpr-gcc.adb (Unwind_Exception): Add 4 more private fields.
-
-2012-06-12  Fedor Rybin  <frybin@adacore.com>
-
-	* gnat_ugn.texi: Update doc on gnattest.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch12.adb: Add comments.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* switch-c.adb, inline.adb, usage.adb, opt.ads: Minor reformatting.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch12.adb: Minor reformatting.
-
-2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* opt.ads (Inline_Level): New variable.
-	* gnat1drv.adb (Adjust_Global_Switches): Set it based on optimization
-	level if it has not been set by the user.
-	* switch-c.adb (Scan_Front_End_Switches): Accept -gnatn1 and -gnatn2
-	and set Inline_Level accordingly.
-	* inline.adb (Add_Inlined_Body): Declate new Inline_Level_Type type.
-	(Must_Inline): Return Inline_Level_T instead of Boolean to indicate
-	whether the package of the inlined subprogram must be compiled.
-	If Inline_Level is set to 1, only compile packages of subprograms
-	directly called from the main unit.
-	* usage.adb (Usage): Adjust line for -gnatn switch.
-	* gnat_ugn.texi (Switches for gcc): Document -gnatn1 and -gnatn2.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Instantiate_Formal_Subprogram): Do not apply
-	AI05-296 if the actual is overloaded. In this case The rule must
-	be applied after resolution, in Analyze_Subprogram_Renaming.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* stringt.adb: Minor reformatting.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* ali-util.adb, stringt.ads: Minor reformatting.
-
-2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Process_Declarations): Handle the case where
-	the original context has been wrapped in a block to avoid
-	interference between exception handlers and At_End handlers.
-	(Wrap_HSS_In_Block): Mark the block which contains the original
-	statements of the context as being a finalization wrapper.
-	* sinfo.adb (Is_Finalization_Wrapper): New routine.
-	(Set_Is_Finalization_Wrapper): New routine.
-
-	* sinfo.ads: Add new attribute Is_Finalization_Wrapper applicable
-	to block statemnts.
-	(Is_Finalization_Wrapper): New routine with corresponding pragma Inline.
-	(Set_Is_Finalization_Wrapper): New routine with corresponding pragma
-	Inline.
-
-2012-06-12  Steve Baird  <baird@adacore.com>
-
-	* gnat1drv.adb (Adjust_Global_Switches): No longer need to set
-	Exception_Extra_Info in CodePeer_Mode.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* sem_dist.adb, exp_ch7.adb, sem_type.adb, exp_attr.adb,
-	sinfo.ads, sem_ch7.adb, exp_alfa.adb, sem_scil.adb, sem_ch12.adb,
-	sem_util.adb, sem_res.adb, sem_attr.adb, sem_elab.adb, exp_ch6.adb,
-	sem_ch4.adb, sem_warn.adb, scil_ll.adb, exp_cg.adb: Minor code
-	reorganization.
-
-2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* s-tasini.ads: Minor fix in comment.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): Warn on record with
-	Scalar_Storage_Order if there is no placed component.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch3.adb: Minor comment fix.
-
-2012-06-12  Vincent Celier  <celier@adacore.com>
-
-	* ali-util.adb (Time_Stamp_Mismatch): In minimal recompilation
-	mode, use Stringt Mark and Release to avoid growing the Stringt
-	internal tables uselessly.
-	* stringt.adb (Strings_Last): New global variable
-	(String_Chars_Last): New global variable.
-	(Mark, Release): New procedures.
-	* stringt.ads (Mark, Release) New procedures.
-
-2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Process_Transient_Objects): Renamed constant
-	Requires_Hooking to Must_Hook and replace all occurrences of the name.
-	(Requires_Hooking): New routine. Detect all contexts that require
-	transient variable export to the outer finalizer due to a potential
-	exception.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb: Small adjustment.
-
-2012-06-12  Vincent Celier  <celier@adacore.com>
-
-	* vms_cmds.ads (Command_Type): New enumeration value Test
-	* vms_conv.adb (Initialize): Add component at index Test in
-	Command_List
-	* vms_data.ads (Test_Switches): New global variable for the
-	switches of gnattest, currently empty.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Analyze_Subtype_Declaration): if an incomplete
-	type is tagged, so is a subtype of it.
-	* sem_ch12.adb (Validate_Actual_Subprogram): implement AI05-0296,
-	concerning freeze rules in the presence of formal incomplete
-	types: a formal abstract subprogram cannot have an incomplete
-	controlling type, and the profile of the actual subprogram does
-	not freeze if it includes an incomplete untagged type.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* a-direct.adb: Minor reformatting.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Add missing documentation for -gnatw.v and
-	-gnatw.V.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch7.adb, sem_prag.adb, sem_ch12.adb, sem_ch4.adb,
-	sem_ch13.adb: Minor rewording of error messages for unchecked unions.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* lib-xref.ads: Minor reformatting.
-
-2012-06-12  Pascal Obry  <obry@adacore.com>
-
-	* a-direct.adb (Delete_File): Delete symbolic links silently
-	instead of raising the Name_Error exception when the symbolic
-	link is pointing to a non existent file.
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* xref_lib.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
-
-2012-06-12  Javier Miranda  <miranda@adacore.com>
-
-	* lib-xref.ads Adding missing documentation.
-
-2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Create_Finalizer): Add the
-	exception reraise mechanism at the very end of the finalizer
-	statements. This placement ensures that all objects are finalized,
-	the secondary stack mark released and aborts undeferred before
-	propagating an exception.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch10.adb (Remove_Unit_From_Visibility): if the unit is a
-	wrapper package. remove from visibility the original subprogram
-	instance.
-
-2012-06-12  Javier Miranda  <miranda@adacore.com>
-
-	* sem_prag.adb (Process_Convention): Generate reference to entity
-	exported to foreign language. Needed for GPS navigation.
-	* xref_lib.adb (Parse_Identifier_Info): Parse exported entities.
-	* lib-xref (Output_References): Output exported entities.
-
-2012-06-12  Pascal Obry  <obry@adacore.com>
-
-	* prj-attr.adb: Add install package and corresponding attributes.
-	* snames.ads-tmpl (Name_Active): New constant.
-	(Name_Exec_Subdir): Likewise.
-	(Name_Install): Likewise.
-	(Name_Lib_Subdir): Likewise.
-	(Name_Project_Subdir): Likewise.
-	(Name_Sources_Subdir): Likewise.
-
-2012-06-12  Bob Duff  <duff@adacore.com>
-
-	* sem_res.adb (Check_Infinite_Recursion):
-	Suppress spurious warning on recursion after "raise with ...".
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma, case Unchecked_Union): Do
-	not crash on illegal unchecked union that is a null record.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch4.adb (Has_Inferable_Discriminants): Reorganize code to
-	treat implicit dereferences with a constrained unchecked union
-	nominal subtype as having inferable discriminants. 
-
-2012-06-12  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch6.adb: Minor reformatting.
-
-2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat_ugn.texi: Couple of minor corrections.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_prag.adb (Check_Variant): An empty component list is not
-	illegal in an unchecked union variant.
-
-2012-06-12  Gary Dismukes  <dismukes@adacore.com>
-
-	* projects.texi: Remove comments.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* back_end.adb (Scan_Back_End_Switches): Treat -fdump-scos as
-	synonym of -gnateS.
-	(gnat_post_options): Disable gimple-based SCO generator.
-	* gnat_ugn.texi: Document that -gnateS is an obsolete synonym
-	of -fdump-scos.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Different_Generic_Profile): new predicate for
-	Find_Corresponding_Spec, to handle a rare case of accidental
-	overloading in an instance, when the profile of a subprogram body
-	that depends on a formal type becomes compatible with that of
-	a homonym whose profile in the generic mentions the actual type.
-
-2012-06-12  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat1drv.adb: Minor reformatting.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Build_Explicit_Dereference): If the expression
-	is an entity, ensure that the type of the expression is the same
-	as that of the entity.
-
-2012-06-12  Pat Rogers  <rogers@adacore.com>
-
-	* projects.texi: Corrected instances of the word "build" that
-	should be "built" instead. Other similar changes and minor
-	punctuation changes.
-
-2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* sem_util.adb (Is_Atomic_Object): Return true for an atomic
-	component as well as a prefix which is an atomic component.
-
-2012-06-12  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_prag.adb (Expand_Pragma_Import_Or_Interface): revert previous
-	patch. The processing of interfacing aspects now generates a
-	proper Ada 2005 pragma.
-	* sem_prag.adb (Analyze_Pragma, cases Pragma_Export and
-	Pragma_Import): revert previous patch.	The processing of
-	interfacing aspects now generates a proper Ada 2005 pragma.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): generate proper
-	pragam for aspects Convention, Import and Export. Scan list
-	of aspects to collect link name and external name if present,
-	and verify that a complete pragma can be generated.
-
-2012-06-11  Olivier Hainque  <hainque@adacore.com>
-
-	* gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
-	$(PIC_FLAG_FOR_TARGET).
-	(gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
-	GNATLIBCFLAGS_FOR_C passed to gnatlib.
-	(gnatlib-shared-win32): Likewise.
-	(gnatlib-shared-darwin): Likewise.
-	(gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
-	gnatlib-shared-win32.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Convert GNU_SIZE
-	to units before invoking allocatable_size_p on it.
-	Remove orphaned comment.  Do not use ssize_int.
-	<E_Record_Subtype>: Traverse list in original order.  Minor tweak.
-	(allocatable_size_p): Adjust and simplify.
-	(build_subst_list): Use consistent terminology throughout.
-	(build_variant_list): Likewise.  Traverse list in original order.
-	(create_field_decl_from): Likewise.
-	(copy_and_substitute_in_size): Likewise.
-	(create_variant_part_from): Add comment about field list order.
-	* gcc-interface/utils.c (build_vms_descriptor): Do not use ssize_int.
-	* gcc-interface/utils2.c (build_allocator): Likewise.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Identifier_to_gnu): Test Is_Elementary_Type
-	instead of Is_Scalar_Type for a constant with an address clause.
-	Do not return the underlying constant for a constant used by reference
-	if it holds the address of a constant and an lvalue is required.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not specifically deal
-	with external constants wrt force_global here...
-	<E_Constant>: ...but here instead.
-	* gcc-interface/utils.c (gnat_pushdecl): Do not put external DECLs onto
-	the list of global DECLs.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Translate the Esize on
-	entry only for elementary types and abort if it is too large.
-	<E_Record_Type>: Make sure the Esize is known before using it.
-
-2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc-interface/utils2.c: Do not include output.h.
-	* gcc-interface/Make-lang.in: Fix dependencies.
-
-2012-05-29  Michael Matz  <matz@suse.de>
-
-	* gcc-interface/utils.c (create_var_decl_1): Don't call expand_decl.
-
-2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
-	(build_variant_list): Adjust to above renaming.
-	(gnat_to_gnu_entity) <E_Record_Subtype>: Likewise.  Give a unique name
-	to the type of the variant containers.
-	(create_variant_part_from): Likewise.  Give a unique name to the type
-	of the variant part.
-
-2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/52362
-	* link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
-	(__gnat_using_gnu_linker): Delete.
-	* gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
-	Declare Object_File_Option string constant and Using_GNU_response_file
-	boolean constant.
-	(Process_Binder_File): ...instead of here.  Delete Using_GNU_Linker,
-	Opening and Closing local variables.  Do not handle the GNU linker
-	specially.
-	(Write_RF): New procedure to write into the response file.  Escape some
-	characters if a GNU response file is used.  Keep track of error status.
-	Invoke Write_RF to write into the response file.  Delete the file only
-	if the link was successful.
-	* mlib-utl.adb: Do not `with' package System.
-	(Gcc): Likewise.  Declare Object_File_Option string constant and
-	Using_GNU_response_file boolean constant.
-	(Write_RF): Take a string instead of address and length.  Escape some
-	characters if a GNU response file is used.
-	Invoke Write_RF to write into the response file.  Delete the file only
-	if the link was successful.  Do not warn if it cannot be deleted.
-
-2012-05-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (gnat_write_global_declarations): Put a name
-	on the dummy global variable.
-
-2012-05-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
-	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
-	calling convention
-	(get_minimal_subprog_decl): Likewise.
-	(gnat_first_param_is_class): New predicate.
-
-	* gcc-interface/misc.c (gnat_handle_option): Fix formatting.
-	* gcc-interface/Makefile.in: Likewise.
-
-2012-05-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
-	global level with unconstrained nominal subtype and a non-fixed size,
-	make a variable for the size.
-
-2012-05-15  Andris Pavenis  <andris.pavenis@iki.fi>
-
-	PR ada/52494
-	* s-taprop-dummy.adb (Specific): New package.
-
-2012-05-15  Olivier Hainque  <hainque@adacore.com>
-
-	* gcc-interface/Make-lang.in (COMMON_FLAGS_TO_PASS): Use WARN_CFLAGS
-	instead of trying to mimic it.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb, sem_util.adb, s-stposu.adb, exp_ch4.adb: Minor
-	reformatting.
-
-2012-05-15  Geert Bosch  <bosch@adacore.com>
-
-	* uintp.adb (UI_Rem): Remove optimizations, as they are complex and are
-	not needed.
-	(Sum_Digits): Remove, no longer used.
-	(Sum_Double_Digits): Likewise.
-
-2012-05-15  Yannick Moy  <moy@adacore.com>
-
-	* aspects.ads: Minor typo.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi (Scalar_Storage_Order): Fix RM reference.
-	* sem_ch13.adb: Minor comment fix: incorrect RM reference.
-
-2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
-	atomicity from an object to its underlying type only if it
-	is composite.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch5.adb (Analyze_Iterator_Specification): Set kind of
-	loop variable after pre-analysis of iterator name, to prevent
-	premature usage of loop variable.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Is_Variable): In Ada 2012, an explicit
-	dereference that is a rewriting of an expression whose type has
-	a declared Implicit_Derenference aspect is a variable.
-
-2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch4.adb (Insert_Dereference_Action): Reimplemented. The
-	routine performs address and size adjustments for dereferences
-	of heap-allocated controlled objects. This manipulation is needed
-	in order to restore the original state of the memory at the time
-	it was allocated by the finalization machinery.
-	* rtsfind.ads: Add RE_Adjust_Controlled_Dereference to tables
-	RE_Id and RE_Unit_Table.
-	* sinfo.adb (Has_Dereference_Action): New routine.
-	(Set_Has_Dereference_Action): New routine.
-	* sinfo.ads: Add new semantic flag Has_Dereference_Action along
-	its association in nodes.
-	(Has_Dereference_Action): New routine and pragma Inline.
-	(Set_Has_Dereference_Action): New routine and pragma Inline.
-	* s-stposu.ads, s-stposu.adb (Adjust_Controlled_Dereference): New
-	routine.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* uintp.adb (Image_Uint): Use UI_Div_Rem to get quotient and
-	remainder of U / Base in a single operation.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch5.adb, inline.adb, sem_ch10.adb, prj.ads, sem_util.adb,
-	a-ngelfu.ads, exp_ch4.adb, exp_ch6.adb, aspects.ads, sem_ch6.adb,
-	vms_data.ads, exp_ch3.adb, prj-env.adb: Minor reformatting.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch4.adb (Has_Inferable_Discriminants): For a qualified
-	expression, use correct node for test on the subtype denoted by
-	the subtype mark.
-
-2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* inline.adb (Scope_In_Main_Unit): Rename into...
-	(In_Main_Unit_Or_Subunit): ...this.  Also return
-	true if the subprogram is within a subunit of the
-	main unit.
-	(Add_Inlined_Body): Adjust for above renaming.
-	(Add_Inlined_Subprogram): Likewise.  Pass the subprogram directly.
-	(Analyze_Inlined_Bodies): Really set aside inlined subprograms
-	not handled by Add_Inlined_Body.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch10.adb (Expand_With_Clause): In the context of a generic
-	package declaration, a private with-clause on a child unit implies
-	that the implicit with clauses on its parents are private as well.
-
-2012-05-15  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch6.adb (Is_Interface_Conformant): Add missing call to
-	Base_Type to handle subtypes.
-	* exp_ch6.adb (Expand_Call): For calls located in thunks handle
-	unchecked conversions of access types found in actuals.
-	* exp_disp.adb (Expand_Interface_Thunk): Add missing unchecked
-	conversion to actuals whose type is an access type. Done to
-	avoid reporting spurious errors.
-
-2012-05-15  Vincent Celier  <celier@adacore.com>
-
-	* prj-env.adb (Create_Mapping): Ignore sources that are
-	suppressed (Create_Mapping_File.Process): Ditto
-	* prj-nmsc.adb (Add_Source): Update to take into
-	account suppressed files that may hide inherited sources.
-	(Mark_Excluded_Sources): Mark excluded sources of the current
-	project as suppressed.
-	* prj.ads (Source_Data): New Boolean component Suppressed,
-	defaulted to False
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_intr.adb: Minor reformatting.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi: Document attribute Scalar_Storage_Order.
-
-2012-05-15  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch3.adb (Build_Offset_To_Top): Modify the
-	expansion of the offset_to_top functions to ensure that their
-	profile is conformant with the profile specified in Ada.Tags. No
-	change in functionality.
-
-2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* inline.adb (Subp_Info): Remove Count and Next_Nopred
-	components, add Processed component and move around Next component.
-	(Add_Call): Reverse meaning of Successors table to the natural one.
-	(Add_Inlined_Body): Do not inline a package if it is in the main unit.
-	(Add_Inlined_Subprogram): Do not add the subprogram to the list if the
-	package is in the main unit. Do not recurse on the successors.
-	(Add_Subp): Adjust to new contents of Subp_Info.
-	(Analyze_Inlined_Bodies): Do not attempt
-	to compute a topological order on the list of inlined subprograms,
-	but compute the transitive closure from the main unit instead.
-	(Get_Code_Unit_Entity): Always return the spec for a package.
-
-2012-05-15  Yannick Moy  <moy@adacore.com>
-
-	* aspects.ads: Minor addition of comments to provide info on
-	how to add new aspects.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* osint.ads: Minor reformatting.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch5.adb, exp_pakd.adb, sem_util.adb, sem_util.ads
-	(Expand_Assign_Array): Handle the case of a packed bit array within a
-	record with reverse storage order (assign element by element in that
-	case).
-	(In_Reverse_Storage_Order_Record): New subprogram,
-	code extracted from Exp_Pakd.
-
-2012-05-15  Yannick Moy  <moy@adacore.com>
-
-	* a-ngelfu.ads: Add postconditions using Ada 2012
-	aspect syntax, reflecting some of the RM requirements for these
-	functions, from Annex A.5.1 or G.2.4.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* adaint.c: Minor fix: move misplaced comment.
-
-2012-05-15  Doug Rupp  <rupp@adacore.com>
-
-	* vms_data.ads: Enhance help for /IMMEDIATE_ERRORS to discourage
-	use by customers.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exextr.adb: Add comment.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb: Minor reformatting (remove long dead code).
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* aspects.adb, aspects.ads: Add aspects for Convention, Export,
-	External_Name, Import, and Link_Name.
-	* exp_prag.adb (Expand_Pragma_Import_Or_Interface): if the
-	pragma comes from an aspect specification, the entity is the
-	first argument.
-	* sem_prag.adb (Analyze_Pragma, cases Pragma_Export and
-	Pragma_Import): if the pragma comes from an aspect specification,
-	the entity is the first argument, and the second has the value
-	True by default.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): generate pragam
-	for aspect Convention. Add placeholders for Link_Name and
-	External_Name.
-
-2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch9.adb (Expand_N_Asynchronous_Select): Extract the statements
-	of the abortable part and triggering alternative after being processed
-	for controlled objects.
-	(Expand_N_Timed_Entry_Call): Code and comment reformatting.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_util.adb: Minor code reorganization.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch7.adb, exp_ch11.adb, exp_ch11.ads: Minor reformatting.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_res.adb (Resolve): Enforce E.2.2(11/2) and E.2.2(12) for
-	'Unrestricted_Access and 'Unchecked_Access (not just 'Access):
-	even in those cases, a remote access type may only designate a
-	remote subprogram.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_util.adb, sem_util.ads, sem_cat.adb: Minor refactoring.
-	(Enclosing_Lib_Unit_Node): Rename to Enclosing_Comp_Unit_Node.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove obsolete
-	checks on nested inlined subprograms.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* fe.h (Get_RT_Exception_Name): Declare.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* raise-gcc.c (db_region_for): Use %p + cast to avoid warnings.
-	(get_region_description_for): Likewise.
-	(db_action_for): Likewise.
-	(get_call_site_action_for): Likewise.
-	(get_ttype_entry_for): Remove useless 'const'.
-	(PERSONALITY_FUNCTION): Add ATTRIBUTE_UNUSED on uw_exception_class.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* a-exextr.adb (Unhandled_Exception_Terminate): Save occurrence
-	on the stack to avoid a dynamic memory allocation.
-
-2012-05-15  Bob Duff  <duff@adacore.com>
-
-	* exp_ch9.adb (Expand_N_Timed_Entry_Call): Move initialization of
-	E_Stats and D_Stats after Process_Statements_For_Controlled_Objects,
-	because those calls can destroy the Statements list.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* fe.h (Get_RT_Exception_Name): Define.
-	* types.ads (RT_Exception_Code): Update comment.
-	* exp_ch11.adb, exp_ch11.ads (Get_RT_Exception_Name): New
-	procedure to get the name of the rcheck subprograms.
-	* a-except-2005.adb (Rcheck_xx): Rename.
-	* a-except.adb Likewise, but also keep the old Rcheck_nn routines
-	for bootstrap.
-	* arith64.c (__gnat_mulv64): Use __gnat_rcheck_CE_Overflow_Check
-	instead of __gnat_rcheck_10.
-	* gcc-interface/trans.c (build_raise_check): Use Get_RT_Exception_Name
-	to create the __gnat_rcheck routines name.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* exp_ch7.adb (Build_Exception_Handler): Save current
-	occurrence only if -gnateE.
-	(Build_Object_Declaration): Declare E_Id only if -gnateE.
-	(Build_Raise_Statement): Call Raise_From_Controlled_Operation only if
-	-gnateE (else raise PE).
-	* s-soflin.adb (Save_Library_Occurrence): Handle null occurrence
-	access.
-	* a-except-2005.adb (Reraise_Library_Exception_If_Any): Call
-	Raise_From_Controlled_Operation only if the saved occurrence is
-	not null, otherwise raise PE.
-
-2012-05-15  Yannick Moy  <moy@adacore.com>
-
-	* exp_alfa.ads: Add comments describing the Alfa mode.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* s-soflin.ads, s-soflin.adb (Save_Library_Occurrence): Parameter
-	E is now of type Exception_Occurrence_Access.
-	* exp_ch7.ads, exp_ch7.adb (Build_Exception_Handler): Adjust generated
-	call to Save_Library_Occurrence.
-
-2012-05-15  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_ch4.adb (Rewrite_Coextension): Use Insert_Action to
-	insert temporary variable decl at the proper place in the tree.
-
-2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* g-calend.adb (Split_At_Locale): New routine.
-	(Time_Of_At_Locale): New routine.
-	* g-calend.ads (Split_At_Locale): New routine.
-	(Time_Of_At_Locale): New routine.
-
-2012-05-15  Gary Dismukes  <dismukes@adacore.com>
-
-	* a-except.ads: Minor reformatting.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the loop
-	parameter specification is part of a quantified expression, and it
-	already carries a type, do not repeat the analysis to preserve
-	type information: a range attribute reference may have been
-	rewritten as a range with static bounds, and its re-analysis may
-	type it as Integer by default, instead of the original index type.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* s-osprim-mingw.adb: Minor reformatting.
-
-2012-05-15  Arnaud Charlet  <charlet@adacore.com>
-
-	* a-except.adb, a-except.ads (Reraise_Library_Exception_If_Any): New.
-	Mark this unit preelaborate.
-	* s-soflin.ads: Make package Preelaborate.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* s-osprim-mingw.adb, sem_eval.adb, a-calend-vms.ads: Minor reformatting
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_eval.adb (Subtypes_Statically_Match): In Ada 2012, static
-	matching requires matching of static subtype predicates as well.
-
-2012-05-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_case.adb (Analyze_Choices): If the subtype of the
-	expression has a non-static predicate, the case alternatives
-	must cover the base type.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* a-calend-vms.ads: Add pragma export to Split and Time_Of.
-	Merge comments from a-calend.ads to minimize differences.
-
-2012-05-15  Sergey Rybin  <rybin@adacore.com frybin>
-
-	* gnat_ugn.texi: gnatmetric: add a small example that demonstrates
-	the difference between control coupling and unit coupling.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* bindgen.adb (Gen_Header): Remove code to emit LE_Set.
-	(Gen_Finalize_Library): Replace test with
-	a call to __gnat_reraise_library_exception_if_any.
-	* s-soflin.ads (Library_Exception): Do not export.
-	(Library_Exception_Set): Likewise.
-	* a-except-2005.ads, a-except-2005.adb
-	(Reraise_Library_Exception_If_Any): New procedure.
-
-2012-05-15  Geert Bosch  <bosch@adacore.com>
-
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): out or in out
-	parameters can be access types as well, not just scalar types,
-	so relax the test to Is_Elementary_Type.
-
-2012-05-15  Bob Duff  <duff@adacore.com>
-
-	* s-atacco.ads s-atacco.adb: Replace pragma Elaborate_Body
-	with pragma No_Body.
-	(Xyz): Remove Xyz, which is apparently unnecessary.
-
-2012-05-15  Tristan Gingold  <gingold@adacore.com>
-
-	* a-calend-vms.adb: Complete previous change.
-
-2012-05-15  Bob Duff  <duff@adacore.com>
-
-	* s-win32.ads: Minor comment fix.
-	* s-osprim-mingw.adb: Minor editing.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch9.adb, sem_ch9.adb, sem_ch13.adb: Minor reformatting.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* g-comlin.adb, g-comlin.ads: Minor reformatting.
-
-2012-05-15  Vincent Pucci  <pucci@adacore.com>
-
-	* aspects.adb, aspects.adb: Reordering of the Aspect_Idi list. New
-	aspect Aspect_Lock_Free.
-	* einfo.adb, einfo.ads: New flag Uses_Lock_Free (flag 188).
-	(Set_Uses_Lock_Free): New routine.
-	(Uses_Lock_Free): New routine.
-	* exp_ch7.adb (Is_Simple_Protected_Type): Return False for
-	lock-free implementation.
-	* exp_ch9.adb (Allows_Lock_Free_Implementation): Moved to Sem_Ch9.
-	(Build_Lock_Free_Unprotected_Subprogram_Body): Protected
-	procedure uses __sync_synchronise. Check both Object_Size
-	and Value_Size.
-	(Expand_N_Protected_Body): Lock_Free_Active
-	renames Lock_Free_On.
-	(Expand_N_Protected_Type_Declaration):
-	_Object field removed for lock-free implementation.
-	(Install_Private_Data_Declarations): Protection object removed
-	for lock-free implementation.
-	(Make_Initialize_Protection):
-	Protection object initialization removed for lock-free implementation.
-	* rtsfind.ads: RE_Atomic_Synchronize and RE_Relaxed added.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Aspect_Lock_Free
-	analysis added.
-	* sem_ch9.adb (Allows_Lock_Free_Implementation): New routine.
-	(Analyze_Protected_Body): Allows_Lock_Free_Implementation call added.
-	(Analyze_Protected_Type_Declaration):
-	Allows_Lock_Free_Implementation call added.
-	(Analyze_Single_Protected_Declaration): Second analysis of
-	aspects removed.
-	* s-atopri.ads: Header added.
-	(Atomic_Synchronize): New routine.
-
-2012-05-15  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch7.ads: Add comment.
-
-2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend.adb (Day_Of_Week): The routine once again treats
-	all dates as historic.	(Formatting_Operations.Split): All
-	calls to UTC_Time_Offset are now controlled through formal
-	parameter Is_Historic.	(Formatting_Operations.Time_Of):
-	All calls to UTC_Time_Offset are now handled through
-	formal parameter Is_Historic.
-	(Split): Update the call to Formatting_Operations.Split.
-	(Time_Of): Update the call to Formatting_Operations.Time_Of.
-	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
-	(To_Strict_Tm): Update the call to Formatting_Operations.Split.
-	* a-calend.ads (Split): Add new formal Is_Historic along with
-	comment on usage. This routine is now exported for the purposes
-	of GNAT.Calendar.Locale.
-	(Time_Of): Remove defaults. Add new
-	formal Is_Historic along with comment on usage. This routine is
-	now exported for the purposes of GNAT.Calendar.Locale.
-	* a-calend-vms.adb (Split): Update the call to
-	Formatting_Operations.Split.
-	(Time_Of): Update the call to Formatting_Operations.Time_Of.
-	* a-calend-vms.ads (Split): Add new formal Is_Historic along
-	with comment on usage.	(Time_Of): Remove defaults. Add new
-	formal Is_Historic along with comment on usage.
-	* a-calfor.adb (Split): Update the call to
-	Formatting_Operations.Split.
-	(Time_Of): Update the call to Formatting_Operations.Time_Of.
-
-2012-05-15  Vincent Celier  <celier@adacore.com>
-
-	* prj-nmsc.adb (Add_Source): Always add the source if it is
-	excluded, to avoid incorrect duplicate checks.
-
-2012-05-15  Yannick Moy  <moy@adacore.com>
-
-	* sem_aux.ads: Correct typo.
-	* sem_eval.adb (Compile_Time_Known_Value): Return False in Alfa
-	mode for a deferred constant when outside of the scope of its
-	full view.
-
-2012-05-15  Emmanuel Briot  <briot@adacore.com>
-
-	* g-comlin.adb, g-comlin.ads (Define_Switch): Allow specifying the name
-	of the argument, for the automatic help message.
-	(Getopt): do not systematically initialize switches with string values
-	to the empty string, when the user has already specified a default.
-
-2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* gcc-interface/utils.c (DEF_ATTR_STRING): New.
-
-2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* gcc-interface/misc.c: Include opts.h and options.h before tm.h.
-	(gnat_handle_option): Call lang-specific generated function.
-
-2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* gcc-interface/lang.opt (I): Comment out help text with no effect.
-	(nostdinc): Comment out help text with no effect.
-
-2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/Makefile.in (TOOLS_LIBS): Add ../../ggc-none.o.
-
-2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* gcc-interface/misc.c (gnat_parse_file): Move before ...
-	(gnat_handle_option): ... this. Use handle_generated_option.
-
-2012-05-10  Richard Guenther  <rguenther@suse.de>
-
-	* gcc-interface/cuintp.c (UI_From_gnu): Remove TYPE_IS_SIZETYPE use.
-
-2012-05-06  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/trans.c (gigi): Decorate reraise_zcx_decl.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the renaming
-	case, use the padded type if the renamed object has an unconstrained
-	type with default discriminant.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Loop_Statement_to_gnu): Also handle invariant
-	conditions with only one bound.
-	(Raise_Error_to_gnu): Likewise.  New function extracted from...
-	(gnat_to_gnu) <N_Raise_Constraint_Error>: ...here.  Call above function
-	in regular mode only.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/misc.c (gnat_post_options): Disable caret by default.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (make_packable_type): Declare.
-	(make_type_from_size): Likewise.
-	(relate_alias_sets): Likewise.
-	(maybe_pad_type): Adjust.
-	(init_gnat_to_gnu): Delete.
-	(destroy_gnat_to_gnu): Likewise.
-	(init_dummy_type): Likewise.
-	(destroy_dummy_type): Likewise.
-	(init_gnat_utils): Declare.
-	(destroy_gnat_utils): Likewise.
-	(ceil_pow2): New inline function.
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Use ceil_pow2.
-	<object>: Pass True for the final processing of alignment and size.
-	<E_Subprogram_Type>: Only create the TYPE_DECL for a padded return
-	type if necessary.
-	(round_up_to_align): Delete.
-	(ceil_alignment): Likewise.
-	(relate_alias_sets): Move to...
-	(make_aligning_type): Likewise.
-	(make_packable_type): Likewise.
-	(maybe_pad_type): Likewise.
-	(make_type_from_size): Likewise.
-	* gcc-interface/utils.c (MAX_BITS_PER_WORD): Delete.
-	(struct pad_type_hash): New type.
-	(pad_type_hash_table): New static variable.
-	(init_gnat_to_gnu): Merge into...
-	(init_dummy_type): Likewise.
-	(init_gnat_utils): ...this.  New function.
-	(destroy_gnat_to_gnu): Merge into...
-	(destroy_dummy_type): Likewise.
-	(destroy_gnat_utils): ...this.  New function.
-	(pad_type_hash_marked_p): New function.
-	(pad_type_hash_hash): Likewise.
-	(pad_type_hash_eq): Likewise.
-	(relate_alias_sets): ...here.
-	(make_aligning_type): Likewise.
-	(make_packable_type): Likewise.
-	(maybe_pad_type): Likewise.  Change same_rm_size parameter into
-	set_rm_size; do not set TYPE_ADA_SIZE if it is false.  Do not set
-	null as Ada size.  Do not set TYPE_VOLATILE on the padded type.  If it
-	is complete and has constant size, canonicalize it.  Bail out earlier
-	if a warning need not be issued.
-	(make_type_from_size): Likewise.
-	<INTEGER_TYPE>: Bail out if size is too large
-	(gnat_types_compatible_p): Do not deal with padded types.
-	(convert): Compare main variants for padded types.
-	* gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_utils.
-	(gnat_to_gnu): Do not convert at the end for a call to a function that
-	returns an unconstrained type with default discriminant.
-	(Attribute_to_gnu) <Attr_Size>: Simplify handling of padded objects.
-	* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Likewise.
-	Do not use the padded type if it is BLKmode and the inner type is
-	non-BLKmode.
-
-2012-05-02  Pascal Obry  <obry@adacore.com>
-
-	Revert
-	2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-	* gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
-	Windows-specific make variable.
-	(WIN_SO_INSTALL_DIR [windows targets]): Likewise.
-	(install-gnatlib): Respect the above during installation when set,
-	and also install any windows import library that has been built.
-	(gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
-	build a corresponding import library.
-
-2012-04-30  Jan Hubicka  <jh@suse.cz>
-
-	* gcc-interface/utils.c (rest_of_subprog_body_compilation): Update
-	comment.
-	(gnat_write_global_declarations): Use finalize_compilation_unit.
-
-2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity): In type annotation mode,
-	do not adjust the size of a tagged type if there is a representation
-	clause on it.  Otherwise, round the adjustment up to the alignment
-	of the first field and use the appropriate helper routine.
-	(maybe_pad_type): Do not warn in type annotation mode on a tagged type.
-	(gnat_to_gnu_field): Do not error out under the same circumstances.
-	(annotate_rep): In type annotation mode, do not adjust the offset of
-	components of a tagged type with representation clause.  Otherwise,
-	round the adjustment up to the alignment of the first field.
-
-2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (finish_record_type): Force the traditional GCC
-	layout for bitfields on the type if it is packed or has a representation
-	clause and an alternate layout is available.
-
-2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (mark_out_of_scope): Delete.
-	(destroy_gnat_to_gnu): Declare.
-	(destroy_dummy_type): Likewise.
-	* gcc-interface/decl.c (mark_out_of_scope): Delete.
-	* gcc-interface/utils.c (destroy_gnat_to_gnu): New function.
-	(destroy_dummy_type): Likewise.
-	* gcc-interface/trans.c (gnat_validate_uc_list): New variable.
-	(gigi): Call validate_unchecked_conversion on gnat_validate_uc_list
-	after the translation is completed.  Call destroy_gnat_to_gnu and
-	destroy_dummy_type at the end.
-	(Subprogram_Body_to_gnu): Do not call mark_out_of_scope.
-	(gnat_to_gnu) <N_Block_Statement>: Likewise.
-	<N_Validate_Unchecked_Conversion>: Do not process the node, only push
-	it onto gnat_validate_uc_list.
-	(validate_unchecked_conversion): New function.
-
-2012-04-26  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-	Remove s-traceb and tracebak objects from gnat1 and gnatbind (not used).
-	Remove s-tasdeb and s-vaflop rules (not used).
-
-2012-04-26  Olivier Hainque  <hainque@adacore.com>
-
-	* gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Default to
-	DOUBLE_TYPE_SIZE instead of LONG_DOUBLE_TYPE_SIZE.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend.adb (Day_Of_Week): Keep the internal
-	usage of UTC_Time_Offset consistent with Time_Of and Split.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Do not freeze
-	the loop variable while preanalyzing a quantified expression.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend.adb (Split, Time_Of): Rename parameter Is_Ada_05
-	to Use_TZ to better illustrate its function. Update all
-	references to the parameter.
-	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
-	* a-calend.ads (Split, Time_Of): Rename parameter Is_Ada_05
-	to Use_TZ to better illustrate its function. Update the related
-	comment on usage.
-	* a-calend-vms.adb (Split, Time_Of): Rename parameter
-	Is_Ada_05 to Use_TZ to better illustrate its function. Update
-	all references to the parameter.
-	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
-	* a-calend-vms.ads (Split, Time_Of): Rename parameter Is_Ada_05
-	to Use_TZ to better illustrate its function. Update the related
-	comment on usage.
-	* a-calfor.adb (Split, Time_Of): Update the call to
-	Formatting_Operations.Time_Of.
-	* sysdep.c (__gnat_localtime_tzoff): Dereference pointer
-	"is_historic" and rewrite the check as a comparison. Add a
-	comment on flag values.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch2.adb, sem_ch8.adb: Minor reformatting.
-
-2012-04-26  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* a-stzunb-shared.adb, gnat_ugn.texi, a-strunb-shared.adb,
-	a-strunb-shared.ads, uintp.adb, a-stwiun-shared.adb,
-	a-stwiun-shared.ads, a-cbhama.ads, vms_data.ads, a-cobove.adb,
-	a-convec.adb, sem_ch13.adb, a-cbhase.ads: Fix common misuses of the
-	word "then" where "than" should be used in English.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb (Check_Unreachable_Code): Skip past pragmas.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* s-finroo.ads: Remove with clause for
-	Ada.Streams. Type Root_Controlled is now abstract tagged null
-	record. Remove internal package Stream_Attributes. Root_Controlled
-	doesn't need stream attribute redeclaration and avoids the
-	dependency on streams.
-
-2012-04-26  Tristan Gingold  <gingold@adacore.com>
-
-	* adaint.c (to_host_path_spec): Removed (unused).
-	Minor reformatting.
-
-2012-04-26  Steve Baird  <baird@adacore.com>
-
-	* gnat_rm.texi Improve description of Valid_Scalars attribute.
-
-2012-04-26  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Can_Override_Operator): If the formal is a
-	generic type the operator cannot be overriding.
-
-2012-04-26  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch8.adb (Spec_Reloaded_For_Body): Check whether the type
-	is declared in a package specification, and current unit is the
-	corresponding package body. The use clauses themselves may be
-	within a nested package.
-
-2012-04-26  Bob Duff  <duff@adacore.com>
-
-	* exp_ch2.adb (Param_Entity): Take into account the case where
-	the type of the entry parameter has a representation clause.
-
-2012-04-26  Ed Schonberg  <schonberg@adacore.com>
-
-	* gnat_ugn.texi: Tweak dimensionality doc.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* sem_eval.adb: Minor reformatting.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* einfo.adb, einfo.ads, sem_res.adb, sem_ch4.adb,
-	sem_eval.adb: Minor reformatting.
-
-2012-04-26  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb: Minor change in error wording.
-
-2012-04-26  Ed Schonberg  <schonberg@adacore.com>
-
-	* gnat_ugn.texi: Documentation on dimensional analysis.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* einfo.adb, einfo.ads: Remove synthesized attribute
-	Proper_First_Index along with its associations in various nodes.
-	(Proper_First_Index): Removed.
-	* sem_ch4.adb (Analyze_Slice): Alphabetize constants. Add new
-	local variable Index_Type. The index type of a string literal
-	subtype is that of the stored low bound.
-	* sem_eval (Get_Static_Length): Remove the use of Proper_First_Index.
-	* sem_res.adb (Resolve_Slice): Alphabetize constants. Add
-	new local variable Index_Type. The index type of a
-	string literal subtype is that of the stored low bound.
-	(Set_String_Literal_Subtype): Code reformatting.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* exp_aggr.adb: Minor reformatting.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Expand_Cleanup_Actions): Update the call to
-	Requires_Cleanup_Actions.
-	* exp_util.adb (Requires_Cleanup_Actions (List_Id; Boolean;
-	Boolean)): Rename formal parameter For_Package to Lib_Level to
-	better reflect its purpose. Update the related comment and all
-	occurrences of For_Package in the body.
-	(Requires_Cleanup_Actions
-	(Node_Id; Boolean)): Add new formal parameter Lib_Level. Add
-	local constant At_Lib_Level to keep monitor whether the path
-	taken from the top-most context to the current construct involves
-	package constructs. Update all calls to Requires_Cleanup_Actions.
-	* exp_util.ads (Requires_Cleanup_Actions): Add new formal
-	parameter Lib_Level and associated comment.
-
-2012-04-26  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Process_Formals): If the type of the formal is
-	a non null access type, mark the generated subtype as having a
-	delayed freeze only if the designated type is not frozen yet.
-
-2012-04-26  Vincent Celier  <celier@adacore.com>
-
-	* prj-attr.adb: New package Clean with attributes
-	Object_Artifact_Extensions and Source_Artifact_Extensions.
-	* prj-nmsc.adb (Process_Clean): Process new package Clean
-	* prj.ads (Language_Config): New components
-	Clean_Object_Artifacts and Clean_Source_Artifacts.
-	* snames.ads-tmpl: New standard names Clean,
-	Object_Artifact_Extensions and Source_Artifact_Extensions.
-
-2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* einfo.adb (Proper_First_Index): Moved from Sem_Util.
-	* einfo.ads: Add new synthesized attribute Proper_First_Index
-	along with usage in nodes.
-	(Proper_First_Index): Moved from Sem_Util.
-	* sem_util.ads, sem_util.adb (Proper_First_Index): Moved to Einfo.
-
-2012-04-26  Gary Dismukes  <dismukes@adacore.com>
-
-	* layout.adb (Layout_Component_List): Test for the case of a
-	single variant and the size of its component list was computed
-	as an integer literal, and use that size (which is in bits)
-	as is rather than converting to storage units.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* exp_aggr.adb: Minor reformatting.
-
-2012-04-26  Robert Dewar  <dewar@adacore.com>
-
-	* sem_util.adb: Minor reformatting.
-
-2012-04-26  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_aggr.adb, exp_pakd.adb (Setup_Inline_Packed_Array_Reference,
-	Packed_Array_Aggregate_Handled.Get_Component_Val):
-	Reverse bit numbering within PAT when Reverse_Storage_Order
-	applies to the enclosing record.
-
-2012-04-26  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): Improve error message for
-	Scalar_Storage_Order inconsistent with Bit_Order.
-
-2012-04-25  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch9.adb: Add comments on the usage of the
-	lock-free data structures.
-
-2012-04-25  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_intr.adb (Expand_Shift): Convert the left
-	operand and the operator when the type of the call differs from
-	the type of the operator.
-
-2012-04-25  Geert Bosch  <bosch@adacore.com>
-
-	* stand.ads: Minor comment fix.
-
-2012-04-25  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch4.adb (Analyze_Slice): Handle the case where the prefix
-	is a string literal. Retrieve the first index from the base type
-	when slicing a string literal.
-	* sem_ch12.adb (Check_Private_View): Move the initialization
-	of the type inside the loop to reflect the changing index.
-	* sem_eval.adb (Eval_Relational_Op): Retrieve the first index
-	from the base type when dealing with a string literal.
-	* sem_res.adb (Resolve_Slice): Retrieve the first index from
-	the base type when slicing a string literal.
-	* sem_util.adb (Is_Internally_Generated_Renaming): New routine.
-	(Is_Object_Reference): String literals may act
-	as object references only when they are renamed internally.
-	(Proper_First_Index): New routine.
-	* sem_util.ads (Proper_First_Index): New routine.
-
-2012-04-25  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch3.adb, csinfo.adb, lib-writ.adb, sem_ch12.adb,
-	lib-xref.adb: Minor reformatting.
-
-2012-04-25  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch9.adb: Rename Lock_Free_Sub_Type
-	to Lock_Free_Subprogram. Remove type Subprogram_Id.
-	Rename LF_Sub_Table to Lock_Free_Subprogram_Table.
-	(Allow_Lock_Free_Implementation): Renamed to
-	Allows_Lock_Free_Implementation.  Update the comment on
-	lock-free restrictions. Code clean up and restructuring.
-	(Build_Lock_Free_Protected_Subprogram_Body): Update the
-	profile and related comments. Code clean up and restructuring.
-	(Build_Lock_Free_Unprotected_Subprogram_Body): Update the
-	profile and related comments. Code clean up and restructuring.
-	(Comp_Of): Removed.
-
-2012-04-25  Vincent Celier  <celier@adacore.com>
-
-	* sem_ch12.adb (Inherit_Context): Compare library units, not
-	names of units, when checking if a unit is already in the context.
-
-2012-04-25  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch3.adb: Reverse_Storage_Order must be propagated to
-	untagged derived record types.
-
-2012-04-25  Ed Schonberg  <schonberg@adacore.com>
-
-	* lib-xref.adb: Adjust position of end label.
-
-2012-04-22  Jan Hubicka  <jh@suse.cz>
-
-	* gcc-interface/utils.c (gnat_write_global_declarations): Do not mark
-	needed node.
-
-2012-04-20  Jan Hubicka  <jh@suse.cz>
-
-	* gcc-interface/utils.c (gnat_write_global_declarations): Update for new
-	force_output placement.
-
-2012-04-14  Jan Hubicka  <jh@suse.cz>
-
-	* gcc-interface/trans.c (finalize_nrv): Update field referenced for new
-	cgraph/varpool layout.
-
-2012-04-09  Mike Stump  <mikestump@comcast.net>
-
-	* a-assert.ads: Remove execute permission.
-	* a-chacon.ads: Likewise.
-	* a-coteio.ads: Likewise.
-	* a-envvar.ads: Likewise.
-	* a-exetim-mingw.ads: Likewise.
-	* a-fzteio.ads: Likewise.
-	* a-izteio.ads: Likewise.
-	* a-lcteio.ads: Likewise.
-	* a-llctio.ads: Likewise.
-	* a-scteio.ads: Likewise.
-	* a-suenco.ads: Likewise.
-	* a-suenst.ads: Likewise.
-	* a-suewst.ads: Likewise.
-	* a-suezst.ads: Likewise.
-	* a-tirsfi.ads: Likewise.
-	* a-wichha.ads: Likewise.
-	* a-zchara.ads: Likewise.
-	* a-zchhan.ads: Likewise.
-	* a-zchuni.ads: Likewise.
-	* a-zrstfi.ads: Likewise.
-	* aspects.ads: Likewise.
-	* g-byorma.ads: Likewise.
-	* g-decstr.ads: Likewise.
-	* g-encstr.ads: Likewise.
-	* g-spchge.ads: Likewise.
-	* g-u3spch.ads: Likewise.
-	* g-wispch.ads: Likewise.
-	* g-zspche.ads: Likewise.
-	* namet-sp.ads: Likewise.
-	* s-os_lib.ads: Likewise.
-	* s-regexp.ads: Likewise.
-	* s-regpat.ads: Likewise.
-	* s-string.ads: Likewise.
-	* s-tasloc.ads: Likewise.
-	* s-utf_32.ads: Likewise.
-	* sem_aux.ads: Likewise.
-	* a-assert.adb: Likewise.
-	* a-chacon.adb: Likewise.
-	* a-envvar.adb: Likewise.
-	* a-exetim-mingw.adb: Likewise.
-	* a-suenco.adb: Likewise.
-	* a-suenst.adb: Likewise.
-	* a-suewst.adb: Likewise.
-	* a-suezst.adb: Likewise.
-	* a-tirsfi.adb: Likewise.
-	* a-wichha.adb: Likewise.
-	* a-zchhan.adb: Likewise.
-	* a-zchuni.adb: Likewise.
-	* a-zrstfi.adb: Likewise.
-	* aspects.adb: Likewise.
-	* g-byorma.adb: Likewise.
-	* g-decstr.adb: Likewise.
-	* g-encstr.adb: Likewise.
-	* g-spchge.adb: Likewise.
-	* g-u3spch.adb: Likewise.
-	* g-wispch.adb: Likewise.
-	* g-zspche.adb: Likewise.
-	* namet-sp.adb: Likewise.
-	* s-except.adb: Likewise.
-	* s-inmaop-vxworks.adb: Likewise.
-	* s-os_lib.adb: Likewise.
-	* s-regexp.adb: Likewise.
-	* s-regpat.adb: Likewise.
-	* s-string.adb: Likewise.
-	* s-tasloc.adb: Likewise.
-	* s-utf_32.adb: Likewise.
-	* s-wchcon.adb: Likewise.
-	* sem_aux.adb: Likewise.
-
-2012-04-02  Robert Dewar  <dewar@adacore.com>
-
-	* s-atopri.ads: Minor reformatting.
-
-2012-04-02  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_util.adb: Minor reformatting, minor code cleanup.
-
-2012-04-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* lib-xref.adb (Generate_Reference): For a reference to an
-	operator symbol, set the sloc to point to the first character
-	of the operator name, and not to the initial quaote.
-	(Output_References): Ditto for the definition of an operator
-	symbol.
-
-2012-04-02  Vincent Celier  <celier@adacore.com>
-
-	* ali.adb (Scan_Ali): Recognize Z lines. Set
-	Implicit_With_From_Instantiation to True in the With_Record for
-	Z lines.
-	* ali.ads (With_Record): New Boolean component
-	Implicit_With_From_Instantiation, defaulted to False.
-	* csinfo.adb: Indicate that Implicit_With_From_Instantiation
-	is special
-	* lib-writ.adb (Write_ALI): New array Implicit_With.
-	(Collect_Withs): Set Implicit_With for the unit is it is not Yes.
-	(Write_With_Lines): Write a Z line instead of a W line if
-	Implicit_With is Yes for the unit.
-	* sem_ch12.adb (Inherit_Context): Only add a unit in the context
-	if it is not there yet.
-	* sinfo.ads: New flag Implicit_With_From_Instantiation (Flag12)
-	added.
-
-2012-04-02  Yannick Moy  <moy@adacore.com>
-
-	* osint.adb, osint.ads (Add_Default_Search_Dirs): Add library
-	search dirs in file specified with option -gnateO.
-
-2012-04-02  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb, exp_util.adb, sem_util.adb, exp_ch4.adb: Minor
-	reformatting.
-
-2012-04-02  Olivier Hainque  <hainque@adacore.com>
-
-	* g-sse.ads: Add x86-solaris and x86_64-darwin to the set of
-	platforms where the use of this spec is supported. Add current
-	year to the copyright notice.
-	* gcc-interfaces/Makefile.in: Add g-sse.o and g-ssvety.o to
-	EXTRA_GNATRTL_NONTASKING_OBJS on x86 32/64 targets that support
-	it and where they were missing (x86-solaris, x86-freebsd,
-	x86_64-freebsd, and x86-darwin).
-
-2012-04-02  Gary Dismukes  <dismukes@adacore.com>
-
-	* bindgen.adb (Gen_Ada_Init): When compiling for the AAMP small
-	library, where we no longer suppress the Standard_Library,
-	generate an empty body rather than the usual generation of
-	assignments to imported globals, since those aren't present in
-	the small library.
-
-2012-04-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sinfo.ads: Minor documentation fix.
-
-2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_res.adb (Resolve_Conditional_Expression): Add local variables
-	Else_Typ and Then_Typ. Add missing type conversions to the "then" and
-	"else" expressions when their respective types are scalar.
-
-2012-04-02  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch9.adb: Reordering of the local subprograms. New Table
-	for the lock free implementation that maps each protected
-	subprograms with the protected component it references.
-	(Allow_Lock_Free_Implementation): New routine. Check if
-	the protected body enables the lock free implementation.
-	(Build_Lock_Free_Protected_Subprogram_Body): New routine.
-	(Build_Lock_Free_Unprotected_Subprogram_Body): New routine.
-	(Comp_Of): New routine.
-	* Makefile.rtl: Add s-atopri.o
-	* debug.adb: New compiler debug flag -gnatd9 for lock free
-	implementation.
-	* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
-	RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
-	RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
-	RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64, RE_Uint8,
-	RE_Uint16, RE_Uint32, RE_Uint64 added.
-	* s-atropi.ads: New file. Defines atomic primitives used
-	by the lock free implementation.
-
-2012-04-02  Emmanuel Briot  <briot@adacore.com>
-
-	* g-expect.adb (Expect_Internal): Fix leak of the input file descriptor.
-
-2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Quantified_Expression): Reimplemented.
-	The expansion no longer uses the copy of the original QE created
-	during analysis.
-	* sem.adb (Analyze): Add processing for loop parameter specifications.
-	* sem_ch4.adb (Analyze_Quantified_Expression): Reimplemented. The
-	routine no longer creates a copy of the original QE. All
-	constituents of a QE are now preanalyzed and resolved.
-	* sem_ch5.adb (Analyze_Iteration_Scheme): Remove the guard which
-	bypasses all processing when the iteration scheme is related to a
-	QE. Relovate the code which analyzes loop parameter specifications
-	to a separate routine.	(Analyze_Iterator_Specification):
-	Preanalyze the iterator name. This action was originally
-	done in Analyze_Iteration_Scheme. Update the check which
-	detects an iterator specification in the context of a QE.
-	(Analyze_Loop_Parameter_Specification): New routine. This
-	procedure allows for a stand-alone analysis of a loop parameter
-	specification without the need of a parent iteration scheme. Add
-	code to update the type of the loop variable when the range
-	generates an itype and the context is a QE.
-	(Pre_Analyze_Range): Renamed to Preanalyze_Range. Update all references
-	to the routine.
-	* sem_ch5.ads: Code reformatting.
-	(Analyze_Loop_Parameter_Specification): New routine.
-	* sem_ch6.adb (Fully_Conformant_Expressions): Detect a case
-	when establishing conformance between two QEs utilizing different
-	specifications.
-	* sem_res.adb (Proper_Current_Scope): New routine.
-	(Resolve): Do not resolve a QE as there is nothing to be done now.
-	Ignore any loop scopes generated for QEs when detecting an expression
-	function as the scopes are cosmetic and do not appear in the tree.
-	(Resolve_Quantified_Expression): Removed. All resolution of
-	QE constituents is now performed during analysis. This ensures
-	that loop variables appearing in array aggregates are properly
-	resolved.
-
-2012-04-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Build_Default_Subtype): If the base type is
-	private and its full view is available, use the full view in
-	the subtype declaration.
-
-2012-04-02  Jose Ruiz  <ruiz@adacore.com>
-
-	* gnat_ugn.texi: Add some minimal documentation about how to
-	use GNATtest for cross platforms.
-
-2012-04-02  Vincent Celier  <celier@adacore.com>
-
-	* opt.ads (Object_Path_File_Name): New variable.
-	* prj-attr.adb: New Compiler attribute Object_Path_Switches.
-	* prj-nmsc.adb (Process_Compiler): Recognize new attribute
-	Object_Path_Switches.
-	* snames.ads-tmpl: New standard name Object_Path_Switches.
-	* switch-c.adb (Scan_Front_End_Switches): Recognize new switch
-	-gnateO= and put its value in Opt.Object_Path_File_Name.
-
-2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Process_Declarations): Detect a case where
-	a source object was initialized by another source object,
-	but the expression was rewritten as a class-wide conversion
-	of Ada.Tags.Displace.
-	* exp_util.adb (Initialized_By_Ctrl_Function): Removed.
-	(Is_Controlled_Function_Call): New routine.
-	(Is_Displacement_Of_Ctrl_Function_Result): Removed.
-	(Is_Displacement_Of_Object_Or_Function_Result): New routine.
-	(Is_Source_Object): New routine.
-	(Requires_Cleanup_Actions): Detect a case where a source object was
-	initialized by another source object, but the expression was rewritten
-	as a class-wide conversion of Ada.Tags.Displace.
-	* exp_util.ads (Is_Displacement_Of_Ctrl_Function_Result): Removed.
-	(Is_Displacement_Of_Object_Or_Function_Result): New routine.
-
-2012-04-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb (Resolve_Call): A call to an expression function
-	does not freeze if it appears in a different scope from the
-	expression function itself. Such calls appear in the generated
-	bodies of other expression functions, or in pre/postconditions
-	of subsequent subprograms.
-
-2012-04-02  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb: Code clean up.
-
-2012-04-02  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Analyze_Subprogram_Instantiation): Do not suppress
-	style checks, because the subprogram instance itself may contain
-	violations of syle rules.
-	* style.adb (Missing_Overriding): Check for missing overriding
-	indicator on a subprogram instance.
-
-2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch6.adb (Last_Implicit_Declaration): New routine.
-	(Process_PPCs): Insert the body of _postconditions after the
-	last internally generated declaration. This ensures that actual
-	subtypes created for formal parameters are visible and properly
-	frozen as _postconditions may reference them.
-
-2012-04-02  Robert Dewar  <dewar@adacore.com>
-
-	* einfo.adb (First_Component_Or_Discriminant) Now applies to
-	all types with discriminants, not just records.
-	* exp_attr.adb (Expand_N_Attribute): Add Scalar_Values handling
-	for arrays, scalars and non-variant records.
-	* sem_attr.adb (Analyze_Attribute): Handle Valid_Scalars
-	* sem_attr.ads (Valid_Scalars): Update description
-	* sem_util.ads, sem_util.adb (No_Scalar_Parts): New function.
-
-2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
-
-	Revert
-	2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (SS_MARK_NAME): New define.
-	(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
-	whose name is SS_MARK_NAME.
-
-2012-03-30  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch5.adb, sem_util.adb, exp_ch4.adb: Minor comment updates.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb (Add_Alfa_File): Treat possibly 2 units at the same
-	time, putting all scopes in the same Alfa file.
-	(Add_Alfa_Xrefs): Correct errors in comparison function. Correct value
-	of Def component.
-	(Collect_Alfa): Possibly pass 2 units to Add_Alfa_File.
-
-2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_util.adb (Is_Secondary_Stack_BIP_Func_Call): Handle a case where
-	a build-in-place call appears as Prefix'Reference'Reference.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb: Minor refactoring to remove internal package.
-
-2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch5.adb (Analyze_Iteration_Scheme): Preanalyze the subtype
-	definition of a loop when the context is a quantified expression.
-
-2012-03-30  Vincent Celier  <celier@adacore.com>
-
-	* prj.ads: Minor comment update.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb, alloc.ads, lib-xref.ads: Minor addition of
-	comments and refactoring.
-
-2012-03-30  Robert Dewar  <dewar@adacore.com>
-
-	* lib-xref.adb, lib-xref-alfa.adb: Minor reformatting & code
-	reorganization.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb (Generate_Dereference): Use Get_Code_Unit
-	instead of Get_Source_Unit to get file for reference.
-	(Traverse_Compilation_Unit): Do not add scopes for generic units.
-	* lib-xref.adb (Generate_Reference): Use Get_Code_Unit instead
-	of Get_Source_Unit to get file for reference.
-	* sem_ch12.adb (Analyze_Package_Instantiation): Enable
-	instantiation in Alfa mode.
-
-2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Process_Declarations): Replace
-	the call to Is_Null_Access_BIP_Func_Call with
-	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
-	* exp_util.adb (Is_Null_Access_BIP_Func_Call): Removed.
-	(Is_Secondary_Stack_BIP_Func_Call): New routine.
-	(Requires_Cleanup_Actions): Replace
-	the call to Is_Null_Access_BIP_Func_Call with
-	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
-	* exp_util.ads (Is_Null_Access_BIP_Func_Call): Removed.
-	(Is_Secondary_Stack_BIP_Func_Call): New routine.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb, lib-xref.adb: Code clean ups.
-
-2012-03-30  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): For the case of a
-	loop entity which is rewritten as a renaming
-	of the indexed array, explicitly mark the entity as needing
-	debug info so that Materialize entity will be set later by
-	Debug_Renaming_Declaration when the renaming is expanded.
-
-2012-03-30  Robert Dewar  <dewar@adacore.com>
-
-	* sem_attr.ads: Update comment.
-
-2012-03-30  Vincent Celier  <celier@adacore.com>
-
-	* prj.ads: New Dependency_Kind: ALI_Closure.
-
-2012-03-30  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_pakd.adb: Minor reformatting.
-
-2012-03-30  Yannick Moy  <moy@adacore.com>
-
-	* lib-xref-alfa.adb (Add_Alfa_File): Take into account possible absence
-	of compilation unit for unit in Sdep_Table.
-
-2012-03-30  Thomas Quinot  <quinot@adacore.com>
-
-	* freeze.adb (Freeze_Record_Type): For a type with reversed bit
-	order and reversed storage order, disable front-end relayout.
-
-2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Copy
-	the TYPE_PACKED flag from the base type.
-
-2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (SS_MARK_NAME): New define.
-	(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
-	whose name is SS_MARK_NAME.
-
-2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (add_parallel_type): Take a TYPE instead of a
-	DECL and adjust.  Move around.
-	(has_parallel_type): New predicate.
-	(rest_of_record_type_compilation): Return early if the type already
-	has a parallel type.
-	* gcc-interface/gigi.h (add_parallel_type): Adjust.
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust for above changes.
-
-2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (finish_record_type): Return early for padded
-	types and tidy up.
-
-2012-03-20  Arnaud Charlet  <charlet@adacore.com>
-
-	* hlo.ads, hlo.adb: Removed, no longer used.
-	* gcc-interface/Make-lang.in: Remove hlo.o. Update dependencies.
-	* gcc-interface/Makefile.in: Remove EXTRA_LIBGNAT_SRCS (temporarly)
-	and compute it from EXTRA_LIBGNAT_OBJS.
-	Clean up comments, reorder LIBGNAT_SRCS and LIBGNAT_OBJS.
-
-2012-03-20  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi, sem_attr.ads: Update documentation.
-
-2012-03-19  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch6.adb: Minor code clean up.
-
-2012-03-19  Vincent Celier  <celier@adacore.com>
-
-	* make.adb (Scan_Make_Arg): Make sure all significant -m switches
-	on the command line are counted.
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* sem_elab.adb (Generate_Elab_Warnings): Fix spec, fix attribute
-	reference case
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* par-ch4.adb (Check_Bad_Exp): New procedure
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* exp_attr.adb, sem_attr.adb, sem_attr.ads, snames.ads-tmpl: Add
-	initial framework for Valid_Scalars attribute.
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* scng.adb (Scan): Recognize incorrect preprocessor directive
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* atree.adb (Allocate_Initialize_Node): Use Num_Extension_Nodes
-	* atree.ads (Num_Extension_Nodes): New variable
-	* debug.adb: New debug flag -gnatd.N
-	* gnat1drv.adb (Adjust_Global_Switches): Adjust
-	Num_Extension_Nodes if -gnatd.N set
-
-2012-03-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* einfo.ads: Minor update to First_Rep_Item and Has_Gigi_Rep_Item
-	descriptions.
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* opt.ads: Remove HLO_Active flag.
-	* sem.adb: Remove call of high level optimizer.
-	* sem.ads (New_Nodes_OK): Removed.
-	* sem_ch10.adb: Remove references to New_Nodes_OK.
-	* switch-c.adb: Remove handling of -gnatH switch.
-
-2012-03-19  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch6.adb (Check_Subprogram_Contract): Do not emit warnings
-	on trivially True or False postconditions and Ensures components
-	of contract-cases.
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Fix index entry for -gnatei (now we have
-	ug_words entry).
-
-2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch3.adb (Get_Discriminant_Value): Instead of looking
-	at the immediate correcponsing discriminant, traverse a
-	potential chain of discriminants produced by type derivations.
-	(Root_Corresponding_Discriminant): Traverse a chain of inherited
-	discriminants and return the topmost discriminant.
-
-2012-03-19  Bob Duff  <duff@adacore.com>
-
-	* debug.adb: Minor comment change.
-	* gnat_ugn.texi: Update documentation for elaboration regarding
-	indirect calls.
-
-2012-03-19  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch3.adb (Expand_N_Object_Declaration): In
-	the case of an object of a class-wide interface type, where the
-	declaration is rewritten as a renaming, call Set_Debug_Info_Needed
-	on the renaming entity so that Materialize_Entity will be
-	set. Also, change existing call (for other than interface cases)
-	to call Set_Debug_Info_Needed rather than Set_Needs_Debug_Info
-	(as specified for that flag).
-
-2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch4.adb (Analyze_Allocator): Detect an allocator generated
-	by the build-in-place machinery where the designated type is
-	indefinite, but the underlying type is not. Do not emit errors
-	related to missing initialization in this case.
-
-2012-03-19  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Add documentation for -gnateinnn switch.
-	* sem_elab.adb, put_alfa.adb, lib-xref-alfa.adb: Minor reformatting.
-	* sem_prag.adb: Minor comment update.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* errout.ads: Add entry for translating -gnateinn to
-	/MAX_INSTANTIATIONS for VMS.
-	* hostparm.ads (Max_Instantiations): Moved to Opt.
-	* opt.ads (Maximum_Instantiations): Moved from Hostparm, and renamed.
-	* sem_ch12.adb (Maximum_Instantiations): New name of
-	Max_Instantiations (Analyze_Package_Instantiation): Change error
-	msg for too many instantiations (mention -gnateinn switch).
-	* switch-c.adb (Scan_Front_End_Switches): Implement -gnateinn switch.
-	* switch.ads: Minor comment update.
-	* usage.adb (Usage): Output line for -maxeinn switch.
-	* vms_data.ads: Add entry for MAX_INSTANTIATIONS (-gnateinn).
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* alfa.ads Update the decription of ALI sections.
-	(Alfa_File_Record): Add a component Unit_File_Name to store the
-	unit file name for subunits.
-	* get_alfa.adb, put_alfa.adb Adapt to the possible presence of
-	a unit file name.
-	* lib-xref-alfa.adb (Add_Alfa_File): For subunits, retrieve the
-	file name of the unit.
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* sem_ch6.adb (Check_Subprogram_Contract): Do
-	not issue warning on missing 'Result in postcondition if all
-	postconditions and contract-cases already get a warning for only
-	referring to pre-state.
-
-2012-03-15  Bob Duff  <duff@adacore.com>
-
-	* debug.adb: Add new debug switch -gnatd.U, which disables the
-	support added below, in case someone trips over a cycle, and needs
-	to disable this.
-	* sem_attr.adb (Analyze_Access_Attribute):
-	Treat Subp'Access as a call for elaboration purposes.
-	* sem_elab.ads, sem_elab.adb (Check_Elab_Call): Add support
-	for Subp'Access.
-
-2012-03-15  Vincent Pucci  <pucci@adacore.com>
-
-	* sem.ads, sem.adb (Preanalyze): New routine.
-	* sem_ch4.adb (Analyze_Quantified_Expression): Call to the
-	Preanalyze routine in Sem added.  Renaming of Needs_Expansion
-	into Need_Preanalysis.
-	* sem_ch6.adb (Preanalyze): Removed.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch4.adb (Analyze_Quantified_Expression): Add comment.
-	* sem_prag.adb: Minor comment additions.
-	* sem_attr.adb (Check_First_Last_Valid): Make sure prefix type
-	is frozen.
-
-2012-03-15  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch4.adb (Analyze_Quantified_Expression):
-	Preanalyze the condition when the quantified expression will be
-	further expanded.
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, sem_ch6.adb,
-	sem_warn.adb: Minor refactoring, renaming Case_Pragma in CTC_Pragma,
-	to refer to both Test_Case pragma and Contract_Case pragma (same
-	acronym as in Spec_CTC_List).
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb, sem_prag.ads, sem_util.ads, sem_attr.adb, sem_ch6.adb,
-	sem_warn.adb: Minor reformatting.
-
-2012-03-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_util.adb (Initialized_By_Ctrl_Function): Do not loop over
-	selector names as the function call always appears at the top selected
-	component.
-
-2012-03-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch12.adb (Validate_Access_Subprogram_Instance): keep
-	Mode_Conformance check for older versions of the language.
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* gnat_ugn.texi Document the extension of option -gnatw.t.
-	* sem_ch3.adb (Analyze_Declaration): Check for suspicious
-	contracts only after contract cases have been semantically
-	analyzed.
-	* sem_ch6.adb (Check_Subprogram_Contract): Consider also Ensures
-	components of contract cases for detecting suspicious contracts.
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* aspects.adb, aspects.ads (Aspect_Id): New GNAT aspect
-	Aspect_Contract_Case.
-	* gnat_rm.texi Document the new pragma/aspect
-	Contract_Case. Correct the documentation of the existing
-	pragma/aspect Test_Case with the new semantics.
-	* sem_attr.adb (Analyze_Attribute): Allow use of 'Result in the
-	Ensures component of a Contract_Case pragma.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Check new aspect
-	and translate it into a pragma.
-	(Check_Aspect_At_Freeze_Point): Take into account the new aspect.
-	* sem_ch3.adb, sinfo.adb, sinfo.ads Renaming of TC (for test case)
-	into CTC (for contract and test case).
-	* sem_ch6.adb (Process_PPCs): Generate Check pragmas from
-	Contract_Case pragmas, similarly to what is done already for
-	postconditions.
-	* sem_prag.adb, sem_prag.ads (Check_Contract_Or_Test_Case):
-	Renaming of Check_Test_Case.
-	(Analyze_Pragma, Sig_Flags): Take into account the new pragma.
-	* sem_util.adb, sem_util.ads Renaming to take into account the
-	new pragma, so that functions which applied only to Test_Case
-	now apply to both Test_Case and Contract_Case.
-	* par-prag.adb, sem_warn.adb, snames.ads-tmpl Take into account
-	the new pragma.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch6.ads: Minor comment updates.
-	* sem_ch12.adb: Minor comment clarification.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb: Minor reformatting.
-
-2012-03-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch3.adb (Expand_N_Object_Declaration): When rewriting the
-	declaration of a class-wide object, retain the Ekind to prevent
-	subsequent misuse of constants.
-
-2012-03-15  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi, gnat_ugn.texi: Minor correction of invariant
-	terminology.
-
-2012-03-15  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_util.adb (Initialized_By_Ctrl_Function): Add code to
-	process the case when a function call appears in object.operation
-	format.
-
-2012-03-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.ads, sem_ch6.adb (Check_Subtype_Conformant): add
-	Get_Inst formal, so that conformance within an instantiation
-	follows renamings of formals. This is similar to what is already
-	done in Check_Mode_conformant.
-	* sem_ch12.adb (Vailidate_Access_Subprogram_Instance): check that
-	formal and actual are subtype conformant. Previously only mode
-	conformance was required.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* par-ch6.adb, einfo.ads, sem_eval.adb, sem_eval.ads,
-	sem_case.adb: Minor reformatting.
-
-2012-03-15  Robert Dewar  <dewar@adacore.com>
-
-	* exp_attr.adb (Expand_N_Attribute_Reference): Add handling
-	of First_Valid/Last_Valid.
-	* sem_attr.adb (Check_First_Last_Valid): New procedure
-	(Analyze_Attribute): Add handling of First_Valid and Last_Valid
-	(Eval_Attribute): ditto.
-	* snames.ads-tmpl: Add entries for First_Valid and Last_Valid.
-
-2012-03-15  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb (Expand_Predicated_Loop): Suppress warnings on
-	loop variable, for the unusual case where the range has a single
-	element and the loop variable has no visible assignment to it.
-
-2012-03-15  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Quantified_Expression): Expand the
-	original quantified expression node.
-	* sem_ch4.adb (Analyze_Quantified_Expression): Properly analyze
-	the quantified expression and preserve the original non-analyzed
-	quantified expression when an expansion is needed.
-	* sem_ch5.adb (Analyze_Iteration_Scheme): Special treatment
-	for quantified expressions.
-	(Analyze_Iterator_Specification): Special treatment for quantified
-	expressions.
-
-2012-03-15  Ed Falis  <falis@adacore.com>
-
-	* s-vxwork-ppc.ads: Update FP_CONTEXT so name of former pad
-	field matches VxWorks headers.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc-interface/Makefile.in (mips-sgi-irix6*): Remove.
-
-	* a-intnam-irix.ads, mlib-tgt-specific-irix.adb,
-	s-intman-irix.adb, s-mastop-irix.adb, s-osinte-irix.adb,
-	s-osinte-irix.ads, s-proinf-irix-athread.adb,
-	s-proinf-irix-athread.ads, s-taprop-irix.adb, s-tasinf-irix.ads,
-	system-irix-n32.ads, system-irix-n64.ads, system-irix-o32.ads:
-	Remove.
-
-	* adaint.c [__mips && __sgi]: Remove.
-	(__gnat_number_of_cpus) [__mips && __sgi]: Remove.
-	[IS_CROSS && !(__mips && __sgi)]: Remove.
-	* adaint.h [sgi && _LFAPI]: Remove.
-	* cstreams.c (__gnat_full_name) [sgi]: Remove.
-	* env.c (__gnat_unsetenv) [__mips && __sgi]: Remove.
-	(__gnat_clearenv) [__mips && __sgi]: Remove.
-	* errno.c (_SGI_MP_SOURCE): Remove.
-	* gsocket.h [sgi]: Remove.
-	* init.c: Remove IRIX reference.
-	[sgi]: Remove.
-	* link.c [sgi]: Remove.
-	* s-oscons-tmplt.c [__mips && __sgi] (IOV_MAX): Don't define.
-	(main) [__mips && __sgi] (MAX_tv_sec): Don't define.
-	(CLOCK_SGI_FAST, CLOCK_SGI_CYCLE): Remove.
-	* sysdep.c [sgi]: Remove.
-	(getc_immediate_common) [sgi]: Remove.
-	(__gnat_localtime_tzoff) [sgi]: Remove.
-	* terminals.c [__mips && __sgi] (IRIX): Don't define.
-	[IRIX] (USE_GETPTY): Don't define.
-	(allocate_pty_desc) [USE_GETPTY]: Remove.
-
-	* g-traceb.ads: Remove IRIX reference.
-	* g-trasym.ads: Likewise.
-	* memtrack.adb: Likewise.
-	* s-interr-sigaction.adb: Likewise.
-
-	* gnat_rm.texi (Implementation Advice): Remove SGI info.
-	(Implementation Defined Characteristics): Likewise.
-	* gnat_ugn.texi (Summary of Run-Time Configurations, mips-irix):
-	Remove.
-	(Irix-Specific Considerations): Remove.
-
-2012-03-13  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/gigi.h (flag_vms_malloc64): Refine condition.
-
-2012-03-13  Tristan Gingold  <gingold@adacore.com>
-
-	* sysdep.c: Adjust condition after removal of __osf__.
-
-2012-03-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (shift_unc_components_for_thin_pointers): Kill.
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove call
-	to above function.
-	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Adjust
-	handling of thin pointers.
-	<Attr_Descriptor_Size>: Likewise.
-	(gnat_to_gnu) <N_Free_Statement>: Likewise.
-	* gcc-interface/utils.c (shift_unc_components_for_thin_pointers): Kill.
-	(convert_to_fat_pointer): Adjust handling of thin pointers.
-	(convert) <POINTER_TYPE>: Likewise.
-	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
-
-2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc-interface/Makefile.in (alpha*-dec-osf*): Remove.
-	* a-intnam-tru64.ads, mlib-tgt-specific-tru64.adb,
-	s-mastop-tru64.adb, s-osinte-tru64.adb, s-osinte-tru64.ads,
-	s-taprop-tru64.adb, s-tasinf-tru64.ads, s-taspri-tru64.ads,
-	system-tru64.ads: Remove.
-
-	* adaint.c (__gnat_number_of_cpus) [__alpha__ && __osf__]:
-	Remove.
-	[IS_CROSS] [!(__alpha__ && __osf__)]: Remove.
-	* env.c [__alpha__ && __osf__]: Remove.
-	* gsocket.h (_OSF_SOURCE): Remove.
-	(HAVE_THREAD_SAFE_GETxxxBYyyy) [__osf__]: Remove.
-	* init.c [__alpha__ && __osf__]: Remove.
-	* link.c [__osf__]: Remove.
-	* s-oscons-tmplt.c [__alpha__ && __osf__]: Remove.
-	[__osf__ && !_SS_MAXSIZE]: Remove.
-	* sysdep.c [__osf__]: Remove.
-	* terminals.c [__alpha__ && __osf__]: Remove.
-	[OSF1]: Remove.
-
-	* g-traceb.ads: Remove Tru64 reference.
-	* g-trasym.ads: Likewise.
-	* gnat_ugn.texi (Linking a Mixed C++ & Ada Program): Likewise.
-	(Summary of Run-Time Configurations): Likewise.
-	* memtrack.adb: Likewise.
-
-2012-03-12  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_param): Use flag_vms_malloc64
-	instead of TARGET_MALLOC64.
-	* gcc-interface/gigi.h (flag_vms_malloc64): Define instead
-	of TARGET_MALLOC64.
-
-2012-03-09  Robert Dewar  <dewar@adacore.com>
-
-	* a-direct.adb, comperr.adb, freeze.adb: Minor reformatting.
-
-2012-03-09  Arnaud Charlet  <charlet@adacore.com>
-
-	* s-taskin.adb (Initialize_ATCB): Set Task_Image_Len to
-	0 so that we never access this field uninitialized (e.g. in
-	Task_Primitives.Operations.Enter_Task for the environment task).
-
-2012-03-09  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch5.adb (Expand_Iterator_Loop):
-	Call to Expand_Iterator_Loop_Over_Array added.
-	(Expand_Iterator_Loop_Over_Array): New routine. Expansion of
-	"of" iterator loop over arrays. Multidimensional array case added.
-
-2012-03-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* uintp.ads: Fix minor pasto in comment.
-
-2012-03-09  Vasiliy Fofanov  <fofanov@adacore.com>
-
-	* a-direct.adb: Do not strip the trailing directory separator
-	from path, as this is already done inside Normalize_Pathname;
-	doing it again produces the wrong result on Windows for the
-	drive's root dir (i.e. "X:\" becomes "X:").
-
-2012-03-09  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_attr.adb, freeze.adb, sem_attr.adb, aspects.adb, aspects.ads,
-	sem_ch13.adb, snames.ads-tmpl (Exp_Attr.Expand_N_Attribute_Reference):
-	Add Attribute_Scalar_Storage_Order.
-	(Sem_Attr.Analyze_Attribute, Eval_Attribute): Ditto.
-	(Aspects): Add Aspect_Scalar_Storage_Order (Snames): Add
-	Name_Scalar_Storage_Order and Attribute_Scalar_Storage_Order.
-	(Sem_Ch13.Analyze_Attribute_Definition_Clause): Add processing
-	for Scalar_Storage_Order.
-	(Freeze): If Scalar_Storage_Order is specified, check that it
-	is compatible with Bit_Order.
-
-2012-03-09  Robert Dewar  <dewar@adacore.com>
-
-	* s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb,
-	a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb,
-	a-stzsup.ads: Minor reformatting.
-
-2012-03-09  Thomas Quinot  <quinot@adacore.com>
-
-	* s-ransee-vms.adb: Minor reformatting.
-
-2012-03-09  Arnaud Charlet  <charlet@adacore.com>
-
-	* comperr.adb (Delete_SCIL_Files): Fix handling of
-	N_Package_Renaming_Declaration and N_Generic_Package_Declaration.
-
-2012-03-09  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets
-	use frontend inlining at all optimization levels.
-	* sem_util.adb (Must_Inline): In AAMP and VM targets, given that
-	there is no inlining support in the backend, use also frontend
-	inlining when compiling with optimizations enabled.
-	* exp_ch6.adb (Expand_Call): Minor code reorganization.
-
-2012-03-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/ada-tree.h (TYPE_VAX_FLOATING_POINT_P): Move around.
-	(TYPE_UNCONSTRAINED_ARRAY): Adjust comment.
-	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Tidy
-	up.  Add comment and use canonical predicate for thin pointers.
-	(gnat_to_gnu) <N_Free_Statement>: Tidy up and reorder.  Add comment
-	and use canonical predicate for thin pointers.
-	* gcc-interface/utils.c (convert_to_fat_pointer): Remove superfluous
-	'else' and use standard name.
-	(convert_to_thin_pointer): Delete.
-	(convert) <POINTER_TYPE>: Do the difference in sizetype directly and
-	change obsolete idioms.  Do not call above function.
-	(unchecked_convert): Fix formatting.
-	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: In the thin
-	pointer case, use byte_position to get the field position.
-
-2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set flags on the
-	DECL node built for a type which has a non-trivial equivalent type.
-
-2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (rest_of_type_decl_compilation): Delete.
-	* gcc-interface/decl.c (defer_finalize_level): Likewise.
-	(defer_finalize_list): Likewise.
-	(gnat_to_gnu_entity): Delete references to above variables and do not
-	call rest_of_type_decl_compilation.
-	(rest_of_type_decl_compilation): Delete.
-	(rest_of_type_decl_compilation_no_defer): Likewise.
-	* gcc-interface/utils.c (rest_of_record_type_compilation): Do not call
-	rest_of_type_decl_compilation.
-	(create_type_decl): Likewise.
-	(update_pointer_to): Likewise.
-
-2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Identifier_to_gnu): Don't unshare initializer.
-	(add_decl_expr): Mark external DECLs as used.
-	* gcc-interface/utils.c (convert) <CONSTRUCTOR>: Copy the vector.
-
-2012-03-07  Tristan Gingold  <gingold@adacore.com>
-
-	* s-ransee-vms.adb: New file.
-	* gcc-interface/Makefile.in: Use s-ransee-vms.adb on VMS.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-03-07  Bob Duff  <duff@adacore.com>
-
-	* rtsfind.ads: Add support for finding Super_String types.
-	* sem_util.ads, sem_util.adb (Is_Bounded_String): New function
-	to determine whether a given type is a bounded string type.
-	(Is_Fully_Initialized_Type): Return True for bounded
-	string types, to suppress bogus warnings.
-	* exp_ch4.adb (Expand_Composite_Equality): Special case for bounded
-	strings: equality composes. This allows us to remove default values in
-	super strings.
-	* a-strsup.ads, a-stwisu.ads, a-stzsup.ads: Update comments.
-	* exp_ch3.adb (Expand_Freeze_Record_Type): Comment.
-
-2012-03-07  Robert Dewar  <dewar@adacore.com>
-
-	* sem_util.adb, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb: Minor
-	reformatting.
-
-2012-03-07  Sergey Rybin  <rybin@adacore.com frybin>
-
-	* gnat_ugn.texi: gnatpp: fix paragraph about sources with
-	preprocessor directives.
-
-2012-03-07  Arnaud Charlet  <charlet@adacore.com>
-
-	* s-osinte-linux.ads, s-taprop-linux.adb (prctl): New function.
-	(Enter_Task): Call prctl when relevant.
-
-2012-03-07  Tristan Gingold  <gingold@adacore.com>
-
-	* s-osinte-vms.ads: pthread_mutex_setname_np: new function.
-
-2012-03-07  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Process_Formals): a generic subprogram with
-	a formal incomplete type does not require a freeze node.
-
-2012-03-07  Bob Duff  <duff@adacore.com>
-
-	* sem_util.ads: Minor reformatting.
-
-2012-03-07  Geert Bosch  <bosch@adacore.com>
-
-	* targparm.ads: New target parameter Atomic_Sync_Default,
-	defaulting to True.
-	* targparm.adb (Get_Target_Parameters): Add processing for
-	Atomic_Sync_Default.
-	* gnat1drv.adb (Adjust_Global_Switches): Adjust Supress_Options
-	based on ASD.
-
-2012-03-07  Javier Miranda  <miranda@adacore.com>
-
-	* sem_ch3.adb (Analyze_Object_Declaration): If the object
-	declaration has an init expression then stop the analysis of the
-	object declaration if the expression which initializes the object
-	is a call to an inlined function which returns an unconstrained
-	and has been expanded into a procedure call.
-	* sem_ch5.adb (Has_Call_Using_Secondary_Stack): Add missing
-	support to handle selected components.
-	* sem_ch6.ads (Cannot_Inline): Adding parameter Is_Serious plus
-	documentation.
-	* sem_ch6.adb (Check_And_Build_Body_To_Inline): New
-	subprogram which implements the checks required by the
-	new rules for frontend inlining and builds the body to inline.
-	(Analyze_Subprogram_Body_Helper): Move code that
-	checks inlining of subprogram that has nested subprogram
-	to Check_And_Build_Body_To_Inline.  Replace call to
-	Build_Body_To_Inline by call to the new subprogram
-	Check_And_Build_Body_To_Inline.
-	(Cannot_Inline): New implementation.
-	* sem_ch12.adb (Analyze_Package_Instantiation.Must_Inline_Subp):
-	New subprogram.
-	* sem_util.ad[sb] (Must_Inline): New subprogram.
-	(Returns_Unconstrained_Type): New subprogram.
-	* sem_res.adb (Resolve_Call): Do not create a transient scope
-	for inlined calls.
-	* inline.ads (Analyzing_Inlined_Bodies): Remove unreferenced variable.
-	* inline.adb (Analyze_Inlined_Bodies, Initialize): Remove setting
-	to false the variable Analyzing_Inlined_Bodies.  Fix comments.
-	* exp_ch4.adb (Expand_N_Allocator): Fix handling of finalization master.
-	* exp_ch6.ads (List_Inlining_Info): New subprogram.
-	* exp_ch6.adb (Expand_Call.Do_Inline): New subprogram.
-	(Expand_Call.Do_Inline_Always): New subprogram.
-	(In_Unfrozen_Instance): Move the declaration of this subprogram.
-	(Expand_Inlined_Call.Reset_Dispatching_Calls): New subprogram.
-	(Expand_Inlined_Call): Adding new support for inlining functions
-	that return unconstrained types.
-	(List_Inlining_Info): New subprogram.
-	* debug.adb Document flags -gnatd.j and -gnatd.k
-	* gnat1drv.adb Add call to generate the new listing of inlined
-	calls and calls passed to the backend.
-
-2012-03-07  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch5.adb, s-vaflop.adb, s-taprop-vms.adb, exp_ch6.adb,
-	s-gearop.adb, sem_ch6.adb, g-trasym.adb: Minor reformatting.
-
-2012-03-07  Javier Miranda  <miranda@adacore.com>
-
-	* a-ngrear.ads: Add documentation.
-
-2012-03-07  Tristan Gingold  <gingold@adacore.com>
-
-	* s-taprop-vms.adb (Create_Task): set thread name.
-	* s-osinte-vms.ads (pthread_attr_setname_np): Declare.
-
-2012-03-07  Arnaud Charlet  <charlet@adacore.com>
-
-	* g-trasym.adb: Minor reformatting.
-
-2012-03-07  Robert Dewar  <dewar@adacore.com>
-
-	* a-ngrear.ads: Minor addition of ??? comment.
-
-2012-03-07  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch4.adb (Apply_Accessibility_Check): Call
-	Remove_Side_Effects in the build-in-place case, to ensure that
-	we capture the call and don't end up with two calls.
-
-2012-03-07  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch6.adb (Expand_Inlined_Call): Skip inlining of functions
-	that return unconstrained types using an extended return statement
-	since the support for inlining these functions has not been yet
-	added to the frontend.
-	* s-vaflop.adb, s-vaflop-vms-alpha.adb: Code reorganization.
-	* a-ngrear.ads: Replace all the Inline_Always pragmas by pragma
-	Inline.
-	* a-ngrear.adb (Eigenvalues, Transpose): Restructured to use
-	extended return statement.
-	* a-strsup.adb, a-stzsup.adb, a-stwisu.adb (Concat, Super_Slice,
-	Super_To_String): Restructured to use extended return statement.
-	* a-chahan.adb (To_Basic, To_Lower, To_Upper): Restructured to
-	use extended return statement.
-	* s-gearop.adb (Diagonal, Matrix_Elementwise_Operation,
-	Vector_Elementwise_Operation, Matrix_Elementwise_Operation,
-	Matrix_Matrix_Scalar_Elementwise_Operation,
-	Vector_Vector_Elementwise_Operation,
-	Vector_Vector_Scalar_Elementwise_Operation,
-	Matrix_Scalar_Elementwise_Operation,
-	Vector_Scalar_Elementwise_Operation,
-	Scalar_Matrix_Elementwise_Operation,
-	Scalar_Vector_Elementwise_Operation, Matrix_Matrix_Product,
-	Matrix_Vector_Product, Outer_Product, Unit_Matrix, Unit_Vector,
-	Vector_Matrix_Product): Restructured to use extended return
-	statement.
-
-2012-03-07  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch5.adb (One_Bound): Minor reformatting.
-
-2012-03-07  Tristan Gingold  <gingold@adacore.com>
-
-	* s-osinte-vms-ia64.adb, s-osinte-vms-ia64.ads, s-osinte-vms.adb,
-	s-osinte-vms.ads, gcc-interface/Makefile.in: Merge s-osinte-vms and
-	s-osinte-vms-ia64.
-
-2012-03-07  Ed Schonberg  <schonberg@adacore.com>
-
-	* checks.adb (Apply_Predicate_Check): Do not generate a predicate
-	check is the context is an internally generated type-specific
-	function.
-	* sem_ch6.adb (Process_PPCs); the formals of internally generated
-	type-specific functions do not get assertion checks.
-
-2012-03-07  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor renaming of title.
-	* gnat_ugn.texi: Minor correction.
-
-2012-03-07  Vincent Pucci  <pucci@adacore.com>
-
-	* exp_ch4.adb (Expand_N_Quantified_Expression): Minor
-	reformating.
-	* sem_ch4.adb (Analyze_Quantified_Expression): Creation and
-	analysis of the iteration scheme added in all cases.
-	* sem_ch5.adb (Analyze_Iteration_Scheme): Minor reformating.
-	(Analyze_Iterator_Specification): Minor reformating.
-	* sem_res.adb (Resolve_Quantified_Expression): Resolution of
-	the condition added in all cases.
-
-2012-03-07  Thomas Quinot  <quinot@adacore.com>
-
-	* einfo.adb, einfo.ads: Add flag Reverse_Storage_Order.
-
-2012-03-07  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi, gnat_ugn.texi: Rewording of GNAT UG and GNAT RM to
-	account for Ada 2012 assertions, and their pragma counterparts in GNAT.
-
-2012-03-07  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_attr.adb, sem_attr.adb: Minor reformatting.
-
-2012-03-07  Bob Duff  <duff@adacore.com>
-
-	* hostparm.ads (Max_Instantiations): Increase parameter.
-
-2012-03-07  Bob Duff  <duff@adacore.com>
-
-	* par-prag.adb: Minor code rearrangement.
-
-2012-03-07  Bob Duff  <duff@adacore.com>
-
-	* a-strsup.ads, a-stwisu.ads, a-stzsup.ads (Super_String):
-	Remove default initial value for Data. It is no longer needed
-	because "=" now composes properly for untagged records. This
-	default has caused efficiency problems.
-
-2012-03-07  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb (Resolve_Actuals): If the actual is a selected
-	component of an anonymous access type, whose prefix is a variable,
-	treat the variable as if it may be modified by the call, to
-	suppress spurious warnings that a variable might be declared as
-	a constant.
-
-2012-03-07  Thomas Quinot  <quinot@adacore.com>
-
-	* einfo.adb, einfo.ads: Remove unused entity flags.
-
-2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat_ugn.texi (Inline Assembler): Fix swapping of Input and
-	Output operands throughout.
-
-2012-03-07  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Earlier): When two nodes come from the same
-	generic instantiation, compare their locations. Otherwise always
-	use the top level locations of the nodes.
-
-2012-03-07  Thomas Quinot  <quinot@adacore.com>
-
-	* einfo.ads, sem_prag.adb: Minor reformatting.
-
-2012-03-05  Jason Merrill  <jason@redhat.com>
-
-	* gcc-interface/Make-lang.in (doc/gnat_ugn.texi): Build xgnatugn
-	before using it.
-
-2012-03-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnatvsn.ads (Library_Version): Bump to 4.8.
-
-2012-03-03  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* init.c (__gnat_adjust_context_for_raise): Also check
-	"orq $0x0,(%esp)" for x32.
-
-	* link.c (__gnat_default_libgcc_subdir): Set to libx32 for x32.
-
-	* gcc-interface/Makefile.in (arch): Set to x32 if MULTISUBDIR
-	is /x32 and add support for x32.
-
-2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
-	and set TYPE_ARTIFICIAL according to it.  Adjust recursive call.
-	(gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
-	* gcc-interface/utils.c (rest_of_record_type_compilation): Do not
-	invoke rest_of_type_decl_compilation on the parallel type, if any.
-
-2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
-	dummy global built for global types is preserved.
-
-2012-02-27  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
-	E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
-	gnu_template_type.
-
-2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
-	(TYPE_BY_REFERENCE_P): New flag.
-	(TYPE_IS_BY_REFERENCE_P): New macro.
-	(TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
-	(TYPE_IS_DUMMY_P): Adjust for above change.
-	* gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
-	and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
-	(gnat_to_gnu_param): Likewise.
-	(maybe_pad_type): Likewise.
-	(make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
-	* gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
-	instead of TREE_ADDRESSABLE.
-	* gcc-interface/trans.c (finalize_nrv): Likewise.
-	(call_to_gnu): Likewise.  Do not create a temporary for return values
-	with by-reference type here.
-	(gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
-	(gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
-	CONSTRUCTORs and calls.
-	* gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
-	the underlying type and use it throughout.  Use TYPE_IS_BY_REFERENCE_P
-	instead of TREE_ADDRESSABLE.
-	* gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
-	types explicitly.
-
-2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
-	change that creates a special VAR_DECL for debugging purposes.  For an
-	aliased object with an unconstrained nominal subtype, make its type a
-	thin reference to the underlying object.
-	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
-	expressions built for the initialization of above objects.
-
-2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>
-
-	* gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
-	Windows-specific make variable.
-	(WIN_SO_INSTALL_DIR [windows targets]): Likewise.
-	(install-gnatlib): Respect the above during installation when set,
-	and also install any windows import library that has been built.
-	(gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
-	build a corresponding import library.
-
-2012-02-22  Robert Dewar  <dewar@adacore.com>
-
-	* exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
-	reformatting.
-
-2012-02-22  Geert Bosch  <bosch@adacore.com>
-
-	* g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
-	x86-specific version of byteswap and use GCC builtins instead.
-
-2012-02-22  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
-	E_Array_Type]: Translate component ealier.
-
-2012-02-22  Robert Dewar  <dewar@adacore.com>
-
-	* par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
-	error message for 'Range.
-
-2012-02-22  Pascal Obry  <obry@adacore.com>
-
-	* s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
-	this is our own thread.
-
-2012-02-22  Sergey Rybin  <rybin@adacore.com frybin>
-
-	* tree_io.ads: Update ASIS_Version_Number because of the changes
-	in Snames.
-
-2012-02-22  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
-	stack-related finalizers.
-
-2012-02-22  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Analyze_Expression_Function): If the construct
-	is a completion, indicate that its formals are the formals of
-	a completion, and as such do not get a cross- reference entry.
-	(Analyze_Subprogram_Specification): Do not generate a definition
-	for the entity of an expression function, because it may be a
-	completion. Definition will be generated if needed when analyzing
-	the generated subprogram declaration.
-
-2012-02-22  Vincent Celier  <celier@adacore.com>
-
-	* make.adb (Check): When checking if an object file is in the
-	correct object directory, get the unit name from a previous call
-	to Check_Source_Info_In_ALI.
-	* makeutl.adb (Check_Source_Info_In_ALI): Return the name of
-	the unit when everything is OK, otherwise return No_Name.
-	* makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
-	of Boolean
-
-2012-02-22  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
-	instance, the operator is visible if an operand is of some
-	numeric type which is not in use or directly visible, and the
-	other operand is a numeric literal.
-
-2012-02-22  Tristan Gingold  <gingold@adacore.com>
-
-	* init.c: Minor code clean up.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-02-22  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
-	otherwise GCC will generate an object file.
-
-2012-02-22  Vincent Celier  <celier@adacore.com>
-
-	* projects.texi: Correct typo related to "**" in Source_Dirs.
-
-2012-02-22  Steve Baird  <baird@adacore.com>
-
-	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
-	error message text.
-
-2012-02-22  Vincent Pucci  <pucci@adacore.com>
-
-	* rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
-	System_Dim_Child cases added.
-	* rtsfind.ads: Ada_Numerics,
-	Ada_Numerics_Generic_Elementary_Functions, System_Dim,
-	System_Dim_Float_IO and System_Dim_Integer_IO added to the list
-	of RTU_Id.  Ada_Numerics_Child and System_Dim_Child added as
-	new RTU_Id subtypes.
-	* sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
-	Rtsfind to verify the package entity is located either
-	in System.Dim.Integer_IO or in System.Dim.Float_IO.
-	(Is_Dim_IO_Package_Instantiation): Minor
-	changes.  (Is_Elementary_Function_Call): Removed.
-	(Is_Elementary_Function_Entity): New routine.
-	(Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
-	* snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
-	removed.
-
-2012-02-22  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_prag.adb: Minor reformatting.
-
-2012-02-22  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Find_Type_Name): When analyzing a private type
-	declaration that is the completion of a tagged incomplete type, do
-	not associate the class-wide type already created with the private
-	type to prevent order-of-elaboration issues in the back-end.
-	* exp_disp.adb (Find_Specific_Type): Find specific type of
-	a class-wide type, and handle the case of an incomplete type
-	coming	either from a limited_with clause or from an incomplete
-	type declaration. Used when expanding a dispatchin call and
-	generating tag checks (minor refactoring).
-
-2012-02-22  Robert Dewar  <dewar@adacore.com>
-
-	* exp_ch5.adb: Add comment.
-	* sem_ch12.adb, exp_ch6.adb: minor reformatting
-
-2012-02-22  Ed Schonberg  <schonberg@adacore.com>
-
-	* freeze.adb (Freeze_Entity): Do not perform type layout within
-	a generic unit.
-
-2012-02-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
-	Storage_Error.
-
-2012-02-22  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
-	assignment to a classwide type whose type is limited, as
-	can happen in an instantiation in programs that run afoul or
-	AI05-0087.
-
-2012-02-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch6.adb (Legal_Copy): If layout is not
-	determined in the front-end, do not emit error message when
-	by-reference actual is potentially unaligned.
-	* gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
-	illegal representation clause on tagged or aliased component, or on
-	by-reference type with forced alignment.
-
-2012-02-17  Nicolas Roche  <roche@adacore.com>
-
-	* gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
-	propagated by gnatlib-sjlj and gnatlib-zcx targets.
-	* gcc-interface/Make-lang.in: Update dependencies.
-
-2012-02-17  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch12.adb (Analyze_Package_Instantiation): For an
-	instantiation in an RCI library unit, omit the instance body
-	if the RCI library unit is the instance itself (E.2.3(18)),
-	but include the body if the instantiation is within the RCI
-	declaration (12.3(12)).
-
-2012-02-17  Steve Baird  <baird@adacore.com>
-
-	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
-	Post'Class aspects can only be specified for a primitive operation
-	of a tagged type.
-
-2012-02-17  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor shuffling.
-
-2012-02-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* aspects.adb: Expression functions can carry pre/postconditions.
-	* par-ch6.adb (P_Subprogram): look for optional pre/postconditions
-	in an expression function.
-	* sem_prag (Check_Precondition_Postcondition): legal on expression
-	functions.
-
-2012-02-17  Vincent Pucci  <pucci@adacore.com>
-
-	* a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
-	* a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
-	* a-convec.adb, a-coorma.adb (Adjust): New routine.
-	(Constant_Reference): Increment Busy and Lock counters.
-	(Reference): Increase Busy and Lock counters.
-	(Finalize): New routine.
-	* a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
-	(Adjust): New routine.	(Constant_Reference): Increment Busy
-	and Lock counters.
-	(Finalize): New routine.
-	* a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
-	* a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
-	* a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
-	* a-coorma.ads, a-coorse: Controlled component added to the
-	reference types.
-
-2012-02-17  Robert Dewar  <dewar@adacore.com>
-
-	* restrict.adb (Check_Restriction): Add special handling for
-	No_Obsolescent_Features.
-
-2012-02-17  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_util.adb (Find_Finalize_Address): When dealing with an
-	internally built full view for a type with unknown discriminants,
-	use the original record type.
-
-2012-02-17  Robert Dewar  <dewar@adacore.com>
-
-	* sem_dim.adb: Minor reformatting.
-
-2012-02-17  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor rewording.
-
-2012-02-17  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_aggr.adb: Minor reformatting.
-
-2012-02-17  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
-
-2012-02-17  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
-	(Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
-	call added.
-	(Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
-	call added.
-	* s-dim.ads: Make package Pure.
-
-2012-02-17  Gary Dismukes  <dismukes@adacore.com>
-
-	* prj-nmsc.adb: Minor reformatting.
-
-2012-02-17  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
-
-2012-02-17  Yannick Moy  <moy@adacore.com>
-
-	* gnat_ugn.texi: Fix typos.
-
-2012-02-17  Pascal Obry  <obry@adacore.com>
-
-	* prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
-	aggregate is not Externally_Built.
-
-2012-02-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_aggr.adb (Resolve_Record_Aggregate): If a composite
-	component has a box association, copy the default value using
-	the current scope as the scope of internal types, to prevent
-	scoping anomalies in gigi.
-
-2012-02-17  Robert Dewar  <dewar@adacore.com>
-
-	* sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
-	sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
-	exp_intr.adb, s-os_lib.adb: Minor reformatting.
-
-2012-02-17  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
-	old operation is abstract, the relevant type is not abstract,
-	and the new subprogram fails to override.
-
-2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
-	type of the result to the end and execute it for a deferred constant of
-	a discriminated type whose full view can be elaborated statically.
-
-2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
-	type is tagged, mark it as used for debugging purposes.
-	<N_Allocator>: Likewise for a qualified expression.
-
-2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
-	return value in the by-reference return type case if this isn't the
-	expression of an object declaration.  Tidy up.
-
-2012-02-09  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/Makefile.in: Remove .sym rule (not used).
-	Remove adamsg.o object (requires native message compiler).
-	* init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
-	macro instead of as extern int.
-	(ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
-	(ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
-	(ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
-	(ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
-	(ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
-	(ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
-	(ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
-	(ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
-	(ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
-	(struct cond_except): Field cond is now an unsigned int.
-	(dec_ada_cond_except_table): Adjust.
-	(cond_except_table): Likewise.
-	(cond_resignal_table): Likewise.
-	(__gnat_default_resignal_p): Fix style.
-
-2012-02-08  Vincent Celier  <celier@adacore.com>
-
-	* gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
-	(g-buorma is now imported by sinput).
-	Update dependencies.
-	* scn.adb (Initialize_Scanner): Call Check_For_BOM
-	* sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
-	* sinput.adb: New procedure Check_For_BOM
-	* sinput.ads: New procedure Check_For_BOM
-
-2012-02-08  Vincent Pucci  <pucci@adacore.com>
-
-	* impunit.adb: Dimension package names updated
-	* Makefile.rtl: s-dim added
-	* sem_dim.adb (Is_Procedure_Put_Call): minor changes
-	(Is_Dim_IO_Package_Instantiation): minor changes
-	* sem_dim.ads: minor changes in comments
-	* snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
-	Name_Dim_Integer_IO removed
-	* s-dim.ads: New package. Define the dimension terminology.
-	* s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
-	* s-dmotpr.ads: Package names updated.
-	* s-diflio.ads, s-diinio.ads: Documentation added and package
-	names updated.
-
-2012-02-08  Gary Dismukes  <dismukes@adacore.com>
-
-	* gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
-	for storage pools to test for an underlying record type rather than
-	testing Is_Tagged_Type, so that simple storage pools will be handled
-	the same as normal Ada storage pools.
-
-2012-02-08  Yannick Moy  <moy@adacore.com>
-
-	* gnat_rm.texi: Minor reshuffling to place restriction at
-	appropriate place.
-
-2012-02-08  Bob Duff  <duff@adacore.com>
-
-	* warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
-	False for '-gnatwA', to suppress these warnings.
-
-2012-02-08  Vincent Celier  <celier@adacore.com>
-
-	* sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
-	starting to scan, so that UTF8 encoding is taken into account.
-
-2012-02-08  Arnaud Charlet  <charlet@adacore.com>
-
-	* s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
-	function.
-	(Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
-	(Exceptional_Complete_Rendezvous): Mark No_Return.
-
-2012-02-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* exp_aggr.adb (Compile_Time_Known_Composite_Value):
-	New predicate to compute whether a composite value can be
-	evaluated at compile time.
-	(Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
-	expressions of elementary type and Compile_Time_Known_Composite_Value
-	for all other expressions.
-	(Expand_Record_Aggregate): Convert to assignments in the case
-	of a type with mutable components if the aggregate cannot be
-	built statically.
-
-2012-02-08  Gary Dismukes  <dismukes@adacore.com>
-
-	* aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
-	(Impl_Defined_Aspects): Add association for
-	Aspect_Simple_Storage_Pool_Type.
-	(Aspect_Names): Add
-	association for Aspect_Simple_Storage_Pool_Type.
-	* aspects.adb:
-	(Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
-	* exp_attr.adb (Expand_N_Attribute_Reference):
-	Change name to Name_Simple_Storage_Pool_Type.
-	* exp_ch4.adb (Expand_N_Allocator): Change
-	name to Name_Simple_Storage_Pool_Type.
-	* exp_intr.adb (Expand_Unc_Deallocation): Change name to
-	Name_Simple_Storage_Pool_Type.	* freeze.adb (Freeze_Entity):
-	Change names to Name_Simple_Storage_Pool_Type.	* par-prag.adb:
-	Change names to Name_Simple_Storage_Pool_Type.	* sem_attr.adb:
-	(Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
-	* sem_ch13.adb (Analyze_Attribute_Definition_Clause):
-	Change name to Name_Simple_Storage_Pool_Type.
-	* sem_prag.adb:
-	(Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
-	(Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
-	* sem_res.adb (Resolve_Allocator): Change name to
-	Name_Simple_Storage_Pool_Type.	* snames.ads-tmpl:
-	(Name_Simple_Storage_Pool_Type): New name constant.
-	(type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
-	move to main pragma section because it no longer matches the
-	attribute name.
-	* snames.adb-tmpl (Get_Pragma_Id): Remove test for
-	Name_Simple_Storage_Pool.
-	(Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
-
-2012-02-08  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
-
-2012-02-08  Pascal Obry  <obry@adacore.com>
-
-	* prj.adb (Compute_All_Imported_Projects): Use new
-	For_Project_And_Aggregated_Context to ensure proper context is
-	used for encapsulated aggregate libraries.
-	* prj-proc.adb (Recursive_Process): Call
-	Process_Aggregated_Projects earlier to ensure that all dependent
-	projects are set with the proper encapsulated status.
-
-2012-02-08  Pascal Obry  <obry@adacore.com>
-
-	* s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
-	terminated string.
-
-2012-02-08  Pascal Obry  <obry@adacore.com>
-
-	* prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
-	generic routine with a context parameter.
-
-2012-02-08  Robert Dewar  <dewar@adacore.com>
-
-	* a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
-	a-convec.adb: Minor reformatting and code reorganization.
-
-2012-02-08  Steve Baird  <baird@adacore.com>
-
-	* sem_cat.adb (In_Preelaborated_Unit): A child
-	unit instantiation does not inherit preelaboration requirements
-	from its parent.
-
-2012-02-08  Gary Dismukes  <dismukes@adacore.com>
-
-	* aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
-	(Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
-	(Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
-	(Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
-	* aspects.adb (Canonical_Aspect): Add entry for
-	Aspect_Simple_Storage_Pool.
-	* exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
-	Attribute_Simple_Storage_Pool in the same way as Storage_Pool
-	(add conversion, analyze/resolve). For the Storage_Size attribute,
-	for the simple pool case, locate and use the simple pool type's
-	Storage_Size function (if any), otherwise evaluate to zero.
-	* exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
-	for an access type with an associated simple storage pool,
-	locate and use the pool type's Allocate.
-	* exp_intr.adb (Expand_Unc_Deallocation): In the case where the
-	access type has a simple storage pool, locate the pool type's
-	Deallocate procedure (if present) and use it as the procedure
-	to call on the Free operation.
-	* freeze.adb (Freeze_Entity): In the case of a full type for
-	a private type defined with pragma Simple_Storage_Pool, check
-	that the full type is also appropriate for the pragma. For
-	a simple storage pool type, validate that the operations
-	Allocate, Deallocate (if present), and Storage_Size
-	(if present) are defined with appropriate expected profiles.
-	(Validate_Simple_Pool_Op_Formal): New procedure
-	(Validate_Simple_Pool_Operation): New procedure Add with and
-	use of Rtsfind.
-	* par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
-	(no action required).
-	* sem_attr.adb (Analyze_Attribute): For the case of the
-	Storage_Pool attribute, give a warning if the prefix type has an
-	associated simple storage pool, and rewrite the attribute as a
-	raise of Program_Error. In the case of the Simple_Storage_Pool
-	attribute, check that the prefix type has an associated simple
-	storage pool, and set the attribute type to the pool's type.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Add
-	Aspect_Simple_Storage_Pool case choice.
-	(Analyze_Attribute_Definition_Clause): Add
-	Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
-	(no action). Add handling for Simple_Storage_Pool attribute
-	definition, requiring the name to denote a simple storage pool
-	object.
-	(Check_Aspect_At_Freeze_Point): For a simple storage pool
-	aspect, set the type to that of the name specified for the aspect.
-	* sem_prag.adb (Analyze_Pragma): Add handling for pragma
-	Simple_Storage_Pool, requiring that it applies to a library-level
-	type declared in a package declaration that is a limited private
-	or limited record type.
-	* sem_res.adb (Resolve_Allocator): Flag an attempt to call a
-	build-in-place function in an allocator for an access type with
-	a simple storage pool as unsupported.
-	* snames.ads-tmpl: Add Name_Simple_Storage_Pool.
-	(type Attribute_Id): Add Attribute_Simple_Storage_Pool.
-	(type Pragma_Id): Add Pragma_Simple_Storage_Pool.
-	* snames.adb-tmpl (Get_Pragma_Id): Handle case of
-	Name_Simple_Storage_Pool.
-	(Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
-
-2012-02-08  Cyrille Comar  <comar@adacore.com>
-
-	* projects.texi: Clarify doc for interfaces.
-
-2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
-	(GCC_LINK): Use it.
-
-2012-02-01  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
-	instead of size_type_node.
-
-2012-01-30  Nicolas Roche  <roche@adacore.com>
-
-	* gcc-interface/Make-lang.in: Update dependencies.
-	* gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
-	when needed.
-	Remove Linker_Options -crtbe when building sjlj run-time.
-
-2012-01-30  Robert Dewar  <dewar@adacore.com>
-
-	* sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
-	* sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
-	form 2 * small-literal.
-	* sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
-	mod value).
-	* sem_ch4.ads (Analyze_Mod): New procedure.
-
-2012-01-30  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
-	types and return expression when building spec for implicit
-	body, to preserve global references that may be present in an
-	instantiation.
-
-2012-01-30  Matthew Heaney  <heaney@adacore.com>
-
-	* a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
-	Reverse_Elements): Check for cursor tampering.
-
-2012-01-30  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
-	type with aspect Default_Value or Default_Component_Value is
-	fully initialized, and use of variables of such types do not
-	generate warnings.
-
-2012-01-30  Javier Miranda  <miranda@adacore.com>
-
-PR ada/15846
-	* sem_ch8.adb (Analyze_Subprogram_Renaming):
-	Handle self-renaming when the renamed entity is referenced using
-	its expanded name.
-
-2012-01-30  Vincent Celier  <celier@adacore.com>
-
-	* projects.texi: Add documentation for attribute Interfaces.
-
-2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Build_Finalizer_Call): Set loc again.
-	* exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
-	location for the wrapped call to the original AT_END routine
-	and the subsequent return statement.
-
-2012-01-30  Pascal Obry  <obry@adacore.com>
-
-	* s-rannum.adb: Minor reformatting.
-
-2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
-	to 25 and add the hard time value for 2012-06-30.
-
-2012-01-30  Robert Dewar  <dewar@adacore.com>
-
-	* a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
-	freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
-	s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
-	Minor reformatting/code reorganization.
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
-	Unsigned_64 rather than Duration.
-	(System.Random_Numbers.Reset): Use full value of seed
-	(do not truncate sub-second bits).
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_cat.adb, sem_ch12.adb: Minor reformatting.
-
-2012-01-30  Yannick Moy  <moy@adacore.com>
-
-	* gnat_ugn.texi: Minor correction of GNAT UG, to take into
-	account changes to -gnatwa and more recent warnings.
-
-2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
-	location when creating a call to a finalizer.
-	* exp_ch11.adb (Expand_Exception_Handlers): Do not provide
-	a source location for the first actual of Save_Occurrence for
-	consistency sake.
-
-2012-01-30  Ed Schonberg  <schonberg@adacore.com>
-
-	* einfo.ads, einfo,adb: New attribute on scalar types:
-	Default_Aspect_Value New attribute on  array types:
-	Default_Aspect_Component_Value Move attribute Related_Array_Object
-	to a different position to accomodate new aspect attributes.
-	* freeze.adb (Freeze_Entity): Use new attributes to retrieve value
-	of defaults set with an aspect specification, rather than using
-	the list of aspects attached to the type, to prevent issues with
-	partial views.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
-	Default_Value and Default_Component _Value, store corresponding
-	expression in type entity.
-	(Check_Aspect_At_End_Of_Declaration): If the default aspects
-	are declared on the full view, use the full view to resolve the
-	correseponding expression.
-	* exp_ch3.adb (Init_Component): Use attribute
-	Default_Aspect_Component_Value to perform default initialization,
-	rather than relying on the rep item list for the type.
-	(Get_Simple_Init_Val): Ditto.
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* a-strhas.ads: Document risk of collision attack.
-
-2012-01-30  Yannick Moy  <moy@adacore.com>
-
-	* gnat_ugn.texi: Minor update wrt warning switches.
-
-2012-01-30  Vincent Celier  <celier@adacore.com>
-
-	* prj-nmsc.adb (Check_Interfaces): Report an error when a
-	unit from Library_Interface is not a unit of the project.
-
-2012-01-30  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
-	links fixed inside PPC pragmas.
-	* sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* s-ransee.ads: Minor reformatting.
-
-2012-01-30  Pascal Obry  <obry@adacore.com>
-
-	* prj.ads, prj.adb (For_Each_Source): Add support for skipping
-	sources coming from an encapsulated library.
-
-2012-01-30  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch3.adb (Process-Full_View): fix typo.
-	* sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
-	appear on a private type and the full view is available, ensure
-	existence of freeze node for full view.
-	(Build_Predicate_Function): Attach predicate function to both
-	views of a private type.
-
-2012-01-30  Vincent Celier  <celier@adacore.com>
-
-	* prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
-	for the project if either attribute Library_Interface or
-	Interfaces is declared.
-	(Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
-	Check_Interfaces.
-
-2012-01-30  Pascal Obry  <obry@adacore.com>
-
-	* prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
-	boolean value to true in the process list created by this routine.
-	* prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
-	Continued work for KA06-021.
-	* prj.adb (Compute_All_Imported_Projects): Set
-	From_Encapsulated_Lib boolean flag.
-
-2012-01-30  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
-	code clean up.
-	* s-diflio.ads: Minor change.
-
-2012-01-30  Javier Miranda  <miranda@adacore.com>
-
-	* exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
-	to Get_Entry_Index.  Required to generate code which provides
-	the correct value of Entry_Index in the target entry.
-
-2012-01-30  Nicolas Roche  <roche@adacore.com>
-
-	* system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
-	fix issue with zcx on VxWorks5.
-
-2012-01-30  Pascal Obry  <obry@adacore.com>
-
-	* prj.ads, prj.adb (For_Every_Project_Imported): Remove
-	In_Aggregate_Lib.
-	(For_Every_Project_Imported_Context): New generic routine with
-	a context parameter.
-	* prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
-	distributed complexity.
-	* prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* exp_aggr.adb (Expand_Record_Aggregate): After creating the
-	_parent aggregate for an extension aggregate, check whether it
-	requires delayed (top-down) expansion.
-
-2012-01-30  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
-	* snames.ads-tmpl: Name_Item and Name_Symbols added.
-	* s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
-	and change the position of parameter Symbols in every Put routine.
-	* s-dimmks.ads: Convert long float type Mks_Type into long
-	long float.
-	* s-llflex.ads: Modifications in comments.
-
-2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Earlier): Do not use the
-	top level source locations of the two input nodes.
-
-2012-01-30  Robert Dewar  <dewar@adacore.com>
-
-	* einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
-	sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
-
-2012-01-30  Robert Dewar  <dewar@adacore.com>
-
-	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
-
-2012-01-30  Olivier Hainque  <hainque@adacore.com>
-
-	* sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
-	comments.
-
-2012-01-30  Thomas Quinot  <quinot@adacore.com>
-
-	* gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
-	sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
-	sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
-	New subprogram (extracted from
-	Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
-	(Einfo.Is_Remote_Types): Now applies to generic types. Update
-	documentation accordingly.
-	(Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
-	actual for a formal type to which a pragma Remote_Access_Type
-	applies.
-	(Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
-	Remote_Access_Type.
-	(Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
-	be applied to a generic type if pragma Remote_Access_Type
-	applies, in which case the type of the attribute is
-	System.Partition_Interface.RACW_Stub_Type.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
-	an alignment on fields of the RETURN type built for the CICO mechanism.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
-	a call to a function that returns an unconstrained type with default
-	discriminant.  Similarly, avoid doing the conversion to the nominal
-	result type in this case.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
-	* gcc-interface/decl.c (is_variable_size): Rename to...
-	(type_has_variable_size): ...this.
-	(adjust_packed): Adjust to above renaming.
-	(gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
-	(field_is_artificial): New predicate.
-	(field_is_aliased): Likewise.
-	(field_has_self_size): Likewise.
-	(field_has_variable_size): Likewise.
-	(components_to_record): Record information for the final layout during
-	the first pass on fields.
-	If there is an aliased field placed after a field whose length depends
-	on discriminants, put all the fields of the latter sort, last.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
-	* gcc-interface/decl.c (get_minimal_subprog_decl): New function.
-	* gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
-	Access-like attribute in a dispatch table if the subprogram is public.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/gigi.h (create_label_decl): Adjust.
-	* gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
-	and invoke gnat_pushdecl on it.  Remove obsolete settings.
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
-	create_label_decl.
-	* gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise.  Ignore the
-	label for debugging purposes.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
-	object with an unconstrained nominal subtype and if optimization isn't
-	enabled, create a special VAR_DECL for debugging purposes.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.ads, sem_prag.adb: Minor reformatting.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Check for
-	language defined aspect applied to renaming or formal type
-	declaration (not permitted)
-
-2012-01-23  Matthew Heaney  <heaney@adacore.com>
-
-	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
-	comment with pragma Assert.
-
-2012-01-23  Vincent Pucci  <pucci@adacore.com>
-
-	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
-	to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
-	* sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
-	routine. In ASIS mode, convert any PPC pragmas into aspects in generic
-	subprogram declaration in order to enable the analysis of PPC boolean
-	expressions.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch3.adb (Analyze_Object_Declaration): Properly
-	handle Current_Value for volatile variables (also propagate
-	Treat_As_Volatile from type to object).
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Install_Body): Detect the case
-	where the enclosing context is a package with a stub body that
-	has already been replaced by the actual body. In such cases,
-	the freeze node for the enclosing context must be inserted after
-	the real body.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
-	subprogram before expanding the pragma into an if-statement with
-	a block, to ensure that when the subprogram is null its body is
-	properly generated before expansion.
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
-	constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
-	to Saved_Formal.
-	Freeze all eligible subprograms which appear as actuals in
-	the instantiation.
-	(Has_Fully_Defined_Profile): New routine.
-	(Renames_Standard_Subprogram): New routine.
-	(Earlier): Add local variable N. Comment update. Do not use source
-	locations when trying to determine whether one node precedes another.
-
-2012-01-23  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_ch4.adb (Expand_Concatenate): In the case
-	where the result of a concatentation can be null, set the to
-	result have both the low and high bounds of the right operand (not
-	just the high bound, as was the case prior to this fix). Also,
-	fix the saved high bound setting (Last_Opnd_High_Bound) in the
-	empty string literal case (should have been low bound minus one,
-	rather than plus one).
-
-2012-01-23  Thomas Quinot  <quinot@adacore.com>
-
-	* scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
-	omit statement SCOs for disabled pragmas.
-
-2012-01-23  Matthew Heaney  <heaney@adacore.com>
-
-	* a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
-	a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
-	a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
-	a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
-	Cursor'Write): Declare in private part.
-	(Reference_Type'Read, Reference_Type'Write): Ditto.
-	(Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
-	reformatting.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
-	Corresponding_Body on a defaulted null formal subprogram.
-	* sem_ch12.adb (Check_Formal_Package_Instance): No check needed
-	on a defaulted formal subprogram that is a null procedure.
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* exp_ch9.adb: Update the comments involving pragma Implemented.
-	* sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
-	constant Subp_Alias and local variable Impl_Subp. Properly
-	handle aliases of synchronized wrappers. Code cleanup.
-	(Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
-	Name_Optional as part of the condition.
-	* sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
-	valid choices of implementation kind.
-	(Check_Arg_Is_One_Of): New routine.
-	* snames.ads-tmlp: Add Name_Optional.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* par-ch13.adb: Better error recovery in illegal aspect
-	specification.
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend.adb: Add with clause for Interfaces.C. Add constant
-	Unix_Max.
-	(Day_Of_Week): Call the internal UTC_Time_Offset.
-	(Split): Call the internal UTC_Time_Offset.
-	(Time_Of): Call the internal UTC_Time_Offset.
-	(Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
-	(UTC_Time_Offset): New library-level routine.
-	* a-calend.ads (UTC_Time_Offset): Remove parameter
-	Is_Historic. Update related comment on usage.
-	* a-catizo.adb (UTC_Time_Offset): Removed.
-	(UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
-	* a-caltizo.ads (UTC_Time_Offset): Removed.
-	(UTC_Time_Offset (Time)): Add back the default expression of parameter
-	Date.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
-	(pg,po,ps): Make sure each entry starts on new line.
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
-	the parameter profile of procedure localtime_tzoff and its associated
-	comment.
-	(Day_Of_Week): Do not treat the input date as historical
-	with respect to time zones.
-	(Split): Do not treat the input
-	date as historical with respect to time zones.	(Time_Of): Do
-	not treat the input constituents as forming a historical date
-	with respect to time zones.
-	(UTC_Time_Offset): Add new formal
-	parameter Is_Historic. Add local variable Flag. Update the call
-	to localtime_tzoff.
-	* a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
-	(UTC_Time_Offset (Time)): Update the call to
-	Time_Zone_Operations.UTC_Time_Offset.
-	* sysdep.c (__gnat_localtime_tzoff): Update parameter
-	profile. Split the processing of offsets on Windows into two - one
-	part of historic time stamps and the other for the current time.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* a-calend.adb: Minor reformatting.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
-	interface in requeue statement.
-
-2012-01-23  Cyrille Comar  <comar@adacore.com>
-
-	* projects.texi: Remove references to main units and replace
-	with references to main programs to be coherent with the
-	documentation.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* s-utf_32.adb: Minor reformatting.
-
-2012-01-23  Vincent Celier  <celier@adacore.com>
-
-	* snames.ads-tmpl: Minor comment addition Indicate that
-	Name_Library_Encapsulated_Options is only used in gprbuild.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
-	restrictions.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* snames.ads-tmpl: Add Name_Synchronization.
-	* aspects.ads, aspects.adb: Add Aspect_Synchronization to
-	enumeration type and related maps.
-	* sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
-	Synchronization, build corresponding pragma Implemented.
-	* sem_util.adb (Implementation_Kind): Handle both explicit and
-	implicit pragma_argument association to retrieve the given
-	synchronization mode.
-
-2012-01-23  Robert Dewar  <dewar@adacore.com>
-
-	* sem_ch10.adb, errout.adb: Minor reformatting.
-
-2012-01-23  Ed Schonberg  <schonberg@adacore.com>
-
-	* sem_res.adb (Resolve_Actuals): An actual in a call to an
-	Ada 2012 Reference function does not lead to a dangerous order
-	dependence.
-
-2012-01-23  Gary Dismukes  <dismukes@adacore.com>
-
-	* exp_util.adb (Is_Iterated_Container): Test
-	Is_Entity_Name when searching for calls to the default iterator,
-	to avoid blowing up on indirect calls which have an explicit
-	dereference as the call name.
-
-2012-01-23  Thomas Quinot  <quinot@adacore.com>
-
-	* errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
-	the complete expanded name, rather than just its Selector_Name.
-
-2012-01-23  Thomas Quinot  <quinot@adacore.com>
-
-	* a-textio.adb (Put): Rewrite one-parameter Character version to
-	just call the two-parameter one with Current_Out.
-
-2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
-
-	* freeze.adb (Check_Current_Instance): Issue an
-	error when the prefix of 'Unchecked_Access or 'Access does not
-	denote a legal aliased view of a type.
-	(Freeze_Record_Type): Do not halt the processing of record components
-	once the Has_Controlled_Component is set as this bypasses the remaining
-	checks.
-	(Is_Aliased_View_Of_Type): New routine.
-
-2012-01-23  Thomas Quinot  <quinot@adacore.com>
-
-	* errout.ads, freeze.adb: Minor reformatting.
-
-2012-01-23  Thomas Quinot  <quinot@adacore.com>
-
-	* sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
-	messages.
-
-2012-01-23  Olivier Hainque  <hainque@adacore.com>
-
-	* adadecode.c (__gnat_decode): Deal with empty input early,
-	preventing potential erroneous memory access later on.
-
-2012-01-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/46192
-	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
-	renaming, preserve the volatileness through the indirection, if any.
-
-2012-01-14  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
-	$(GNATLIBCFLAGS).
-
-2012-01-10  Pascal Obry  <obry@adacore.com>
-
-	* prj-nmsc.adb (Check_Library_Attributes):
-	Kill check for object/source directories for aggregate libraries.
-
-2012-01-10  Matthew Heaney  <heaney@adacore.com>
-
-	* a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
-	a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
-	a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
-	a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
-	a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
-	a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
-	a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
-	a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
-	a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
-	container parameter as aliased in/in out.
-	Code clean ups.
-
-2012-01-10  Bob Duff  <duff@adacore.com>
-
-	* s-os_lib.ads: Improve comment.
-
-2012-01-10  Geert Bosch  <bosch@adacore.com>
-
-	* s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
-	for complex Scalar.
-
-2012-01-10  Bob Duff  <duff@adacore.com>
-
-	* sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
-	checking that the 'Size is correct. If the type is "mod 2**12",
-	for example, it's illegal, but Esize is the 'Object_Size, which
-	will be something like 16 or 32, so the error ('Size = 12) was
-	not detected.
-	* gnat_rm.texi: Improve documentation of shift
-	and rotate intrinsics.
-
-2012-01-10  Pascal Obry  <obry@adacore.com>
-
-	* prj.adb (For_Every_Project_Imported): Fix
-	implementation to make sure we return each project only once
-	for aggragte libraries. It is fine to return a project twice for
-	aggregate projects, this was the case as a Project_Id is different
-	in each project tree. The new implementation use a table based on
-	the project name to ensure proper detection of duplicate project
-	in aggregate library. A new context is then created to continue
-	retrurning duplicate project for aggregate libraries.
-
-2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
-	return value in the variable-sized return type case if the target is
-	an array with fixed size.  However, do not create it if this is the
-	expression of an object declaration.
-
-2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
-
-2012-01-06  Robert Dewar  <dewar@adacore.com>
-
-	* a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
-	s-utf_32.ads: Add pragma Pure
-	* s-utf_32.adb: Suppress warnings on non-static constants (now
-	that this is Pure).
-
-2012-01-06  Bob Duff  <duff@adacore.com>
-
-	* s-rpc.ads (Read, Write): Add overriding indicators.
-
-2012-01-06  Robert Dewar  <dewar@adacore.com>
-
-	* gnat_rm.texi: Add documentation for conventions
-	Ada_Pass_By_Copy and Ada_Pass_By_Reference.
-
-2012-01-06  Gary Dismukes  <dismukes@adacore.com>
-
-	* a-tienio.adb (Put): Add exception message on
-	raise statements. Remove unneeded blocks and object declarations.
-
-2012-01-06  Robert Dewar  <dewar@adacore.com>
-
-	* sem_prag.adb: Minor reformatting.
-
-2012-01-06  Ed Schonberg  <schonberg@adacore.com>
-
-	* sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
-	that a selected component within a generic unit has been resolved
-	as a prefixed call with local references.
-	* sem_ch3.adb (Is_Visible_Component): In an instance body a selected
-	component is always visible.
-	* sem_ch4.adb (Analyze_Selected_Component): If the node is a
-	prefixed call in an instance, do not look for visible components
-	of the type.
-	* sem_ch12.adb (Reset_Entity): If a selected component has resolved
-	to a prefixed call, mark the node accordingly when prefix and
-	selector are local references.
-
-2012-01-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnatvsn.ads (Current_Year): Bump to 2012.
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/ada/ChangeLog-2012 b/gcc/ada/ChangeLog-2012
new file mode 100644
index 0000000..2bb659a
--- /dev/null
+++ b/gcc/ada/ChangeLog-2012
@@ -0,0 +1,8694 @@
+2012-12-21  Ed Schonberg  <schonberg@adacore.com>
+
+	PR ada/53737
+	* sem_ch12.adb (Analyze_Associations): Do not check the legality of
+	actuals for RACW types if this is an internal instantiation for a formal
+	package with defaulted parameters.
+
+2012-12-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* adaint.c: Move directive around.
+	* argv.c: Likewise.
+	* cio.c: Likewise.
+	* cstreams.c: Likewise.
+	* env.c: Likewise.
+	* exit.c: Likewise.
+	* init.c: Likewise.
+	* initialize.c: Likewise.
+	* raise.c: Likewise.
+	* seh_init.c: Likewise.
+	* targext.c: Likewise.
+
+2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
+	    Martin Ettl  <ettl.martin@gmx.de>
+
+	PR ada/53996
+	* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.
+
+2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Make-lang.in (RTS_DIR): Define only if Ada is enabled.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Assert
+	that the type of the prefix is ultimately an array.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Be prepared for a
+	by-ref VAR_DECL in the case of an Out parameter passed by copy.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb, sem_prag.adb, put_scos.adb, get_scos.adb: Minor
+	reformatting.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb: Code clean up.
+
+2012-12-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+	* gcc-interface/lang.opt: New language AdaSCIL.
+	* gcc-interface/lang-specs.h: Add specs for adascil language.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* par_sco.adb (Traverse_Aspects): Ensure we always have
+	an entry in the sloc -> SCO map for invariants, since
+	Set_SCO_Pragma_Enabled is called with that sloc when checks
+	are enabled.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb: Minor reformatting.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* par-prag.adb: Checks and processing of pragma Assume are
+	carried out by Sem_Prag.
+	* sem_prag.adb (Analyze_Pragma): Check the legality of pragma
+	Assume.
+	* snames.ads-tmpl: Add new name Assume. Add a pragma identifier
+	for Assume.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* aspects.ads, aspects.adb: Add aspect Relative_Deadline.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Process aspect
+	Relative_Deadline, and introduce the corresponding pragma within
+	the task definition of the task type to which it applies.
+	(Check_Aspect_At_Freeze_Point): Expression in a Relative_Deadline
+	aspect is of type Time_Span.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_prag.adb (Check_Loop_Invariant_Variant_Placement): When pragma
+	Loop_[In]variant does not appear immediately within the statements
+	of a loop, it must appear in a chain of nested blocks.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch13.adb: Minor reformatting.
+	 Remove redundant assertion.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* par_sco.adb, scos.ads, put_scos.adb, put_scos.ads,
+	get_scos.adb: Generation of SCOs for aspects.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb (Check_Precondition_Postcondition): Remove
+	redundant call to Set_SCO_Pragma_Enabled (the pragma will be
+	rewritten into a pragma Check later on, and the call will be
+	made when processing the rewritten pragma).
+	(Analyze_Pragma, case Pragma_Check): Omit call to
+	Set_SCO_Pragma_Enabled if Split_PPC is set.
+
+2012-12-05  Olivier Hainque  <hainque@adacore.com>
+
+	* tracebak.c: Add partial support for Lynx178.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): Improve
+	the error message related to loop assertions.
+
+2012-12-05  Gary Dismukes  <dismukes@adacore.com>
+
+	* atree.ads: Minor reformatting.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* atree.ads, par-ch4.adb, sem_attr.adb, sem_ch13.adb: Minor
+	reformatting.
+
+2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi (Switches for gcc): Document -flto and reorder.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch5.adb (P_Condition): Handle properly Ada 2012
+	expressions that must be parenthesized before checking for
+	redundant parentheses when that check is enabled.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch4.adb (P_Allocator): In Ada 2012 (AI05-0104)  an
+	uninitialized allocator cannot carry an explicit not null
+	indicator.
+	* sem_ch4.adb (Analyze_Allocator): Remove code that implements
+	the check for AI05-0104, the check is syntactic and performed
+	in the parser.
+
+2012-12-05  Geert Bosch  <bosch@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): Use base type for floating
+	point attributes.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications,
+	Ahalyze_Aspect_Default_Value): For a scalar type attach default
+	value to base type as well, because it is a type-specific aspect
+	even though it can be specified on a first subtype.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* urealp.ads: Minor rewording.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* aspects.ads (No_Duplicates_Allowed): Forbid use of duplicate
+	Contract_Cases aspects.
+	* sem_prag.adb (Analyze_Pragma/Pragma_Contract_Case): Rename
+	POST_CASE into CONTRACT_CASE in both grammar and code, to be
+	consistent with current language definition.  Issue a more precise
+	error message when the pragma duplicates another pragma or aspect.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): Add processing
+	for attribute Update.
+	(Expand_Update_Attribute): New routine.
+	* par-ch4.adb (P_Name): The sole expression of attribute Update
+	is an aggregate, parse it accordingly.
+	* sem_attr.adb (Analyze_Attribute): Verify the legality of
+	attribute Update.
+	(Eval_Attribute): Attribute Update does not
+	need evaluation because it is never static.
+	* snames.ads-tmpl: Add Name_Update to the list of special names
+	recognized by the compiler. Add an Attribute_Id for Update.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): For purposes of removing
+	side effects, qualified expressions do not receive a special
+	treatment, even though in Ada 2012 they are defined  as object
+	references.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* par-ch3.adb: Minor reformatting.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
+	Build_TypeCode_Call): For a used-defined subtype, always go to
+	the first subtype of the base type.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_dist.adb: Minor reformatting.
+
+2012-12-05  Tristan Gingold  <gingold@adacore.com>
+
+	* Make-generated.in: Remove the VMS host specific part, as VMS
+	compilers aren't built anymore on VMS.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem.adb, errout.ads, atree.adb, atree.ads (Check_Error_Detected):
+	Only return quietly if a serious error of configurable run time
+	violation has been found.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* sem_res.adb (Resolve_Type_Conversion): In Alfa_Mode, do not apply
+	conversion checks.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_N_Assignment_Statement): Handle properly
+	the generation of discriminant checks when the left-hand side
+	has a type with hidden discriminants.
+	* sem_ch3.ads (Is_Visible_Component): Add defaulted parameter to
+	specify the node on which component visibility is being checked.
+	* sem_ch3.adb (Is_Visible_Component): Use new parameter to
+	determine whether the reference comes from a type conversion to
+	a full view of a private type with unknown discriminants.
+	* sem_ch4.adb (Analyze_Selected_Component): Call
+	Is_Visible_Component with added parameter.
+
+2012-12-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* make.adb: Minor comment update.
+
+2012-12-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnatlink.adb: Also use -x adascil in CodePeer mode when
+	calling gcc.
+	* exp_ch5.adb: Minor reformatting.
+
+2012-12-05  Bob Duff  <duff@adacore.com>
+
+	* exp_ch4.adb: Minor comment.
+
+2012-12-05  Bob Duff  <duff@adacore.com>
+
+	* par-ch4.adb: Set Paren_Count correctly for a parenthesized expression
+	containing a conditional expression or quantified expression.
+	* sprint.adb: Update comment.
+
+2012-12-05  Bob Duff  <duff@adacore.com>
+
+	* style.adb, scans.ads, styleg.adb: Update comments.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Find_Selected_Component): Handle properly an
+	expanded name whose prefix is the expanded name of an enclosing
+	entry,	that is to say a construct such as T.E.X, where T is an
+	enclosing concurrent type and E is an enclosing entry.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* lib-writ.adb (Write_ALI): Output T lines.
+	* lib-writ.ads: Minor reformatting. Add documentation of T lines.
+	* opt.ads (Generate_Target_Dependent_Info): New flag.
+	* switch-c.adb (Scan_Switches): Recognize -gnatet switch
+	(target dependent info).
+	* ttypes.ads: Add four letter codes to declarations (for target
+	dependent info).
+	* usage.adb: Add line for -gnatet switch.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_prag.adb (Expand_N_Pragma): Add a call to expand
+	pragma Loop_Variant.
+	(Expand_Pragma_Loop_Assertion): Removed.
+	(Expand_Pragma_Loop_Variant): New routine.
+	* par-prag.adb: Remove Pragma_Loop_Assertion and add two new
+	Pragma_Loop_Invariant and Pragma_Loop_Variant entries.
+	* sem_attr.adb (Analyze_Attribute): Update the code which
+	locates the enclosing pragma.
+	* sem_prag.adb (Analyze_Pragma): Remove the code which analyzes
+	pragma Loop_Assertion as the pragma is now obsolete. Add the
+	machinery to checks the semantics of pragmas Loop_Invariant
+	and Loop_Variant.
+	(Check_Loop_Invariant_Variant_Placement): New routine.
+	* snames.ads-tmpl: Remove name Loop_Assertion. Add new names
+	Loop_Invariant and Loop_Variant.  Rename Name_Decreasing
+	to Name_Decreases and Name_Increasing to Name_Increases.
+	Remove the pragma Id for Loop_Assertion and add two new Ids for
+	Loop_Invariant and Loop_Variant.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnatchop.adb, sem_attr.ads, sem_ch4.adb, sem_ch6.adb, exp_disp.adb,
+	atree.adb, sem_eval.adb: Minor reformatting.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* uintp.adb (UI_Div_Rem): Correct algorithm D to remove potential
+	overflow.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Mod): Minor comment additions.
+	(Expand_N_Op_Rem): Ditto.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb: Minor reformatting.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* usage.adb: Update lines for -gnato? switch.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch6.adb (P_Return_Object_Declaration): Do not check for
+	legality of Aliased keyword.
+	* sem_ch6.adb (Analyze_Function_Return): The keyword aliased is
+	legal in an extended return statement only if the return type
+	is immutably limited.
+
+2012-12-05  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Expand_Interface_Thunk): Simplify
+	management of controlling formals.  Required to avoid problems
+	with primitives of internally generated base types associated
+	with constrained tagged types.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_eval.adb: Remove spurious warnings.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Build_Explicit_Dereference): Set properly
+	the type of the prefix prior to rewriting, because subsequent
+	legality checks examine the original node.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* aspects.adb: Add Contract_Cases to the canonical aspects map.
+	* aspects.ads: Add aspect Contract_Cases in the various aspect
+	tables.
+	* par-prag.adb: The parser does not need to perform special
+	actions for pragma Contract_Cases.
+	* sem_ch6.adb (Expand_Contract_Cases): New routine.
+	(Process_Contract_Cases): Convert pragma Contract_Cases into pre-
+	and post- condition checks that verify the runtime state of all
+	case guards and their corresponding consequences.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Perform
+	various legality checks on aspect Contract_Cases. The aspect is
+	transformed into a pragma.
+	* sem_prag.adb: Add an entry in table Sig_Flags for pragma
+	Contract_Cases.
+	(Analyze_Pragma): Perform various legality
+	checks on pragma Contract_Cases.  The pragma is associated with
+	the contract of the related subprogram.
+	(Chain_CTC): Omit pragma
+	Contract_Cases because it does not introduce a unique case name
+	and does not follow the syntax of Contract_Case and Test_Case.
+	* snames.ads-tmpl: Add new name Name_Contract_Cases. Add a
+	Pragma_Id for Contract_Cases.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch5.adb: Minor reformatting.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_attr.ads: Add an entry for attribute Loop_Entry in the
+	Attribute_Impl_Def table.
+
+2012-12-05  Bob Duff  <duff@adacore.com>
+
+	* gnatchop.adb (Read_File): Avoid storage leak, and in most cases avoid
+	an extra copy of the string.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Preanalyze_Range): If the expression, which
+	denotes some domain of iteration, has a type with implicit
+	dereference, and does not have any iterable aspects, insert
+	dereference to obtain proper container type.
+
+2012-12-05  Bob Duff  <duff@adacore.com>
+
+	* par-ch8.adb (P_Use_Type_Clause): Fix the Sloc for "use all type ..."
+	to point to "use".
+
+2012-12-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* make.adb (Compile): Always pass -x adascil in CodePeer mode.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* s-rident.ads, restrict.ads: Remove discrepancies between the
+	documentation on implementation-defined restrictions, and
+	the internal data structure used for warnings and errors on
+	implementation-defined restriction violations.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Chain_PPC): Pre- and postcondition aspects
+	are legal on a subprogram body that acts as a spec.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Find_Selected_Component): If the selector name is
+	an overloadable entity but the name is not overloaded, generate
+	reference to it rather than delaying this until resolution.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads, checks.adb (Activate_Overflow_Check): No effect for
+	MOD/REM/unary +
+	* exp_ch4.adb (Expand_N_Op_Mod): Remove call to set Do_Overflow_Check.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Find_Non_Universal_Interpretation): Use the
+	types of the right operand if the left operand is null.
+
+2012-12-05  Sergey Rybin  <rybin@adacore.com frybin>
+
+	* gnat_ugn.texi, vms_data.ads: document gnatpp -nn option.
+
+2012-12-05  Jose Ruiz  <ruiz@adacore.com>
+
+	* init.c (__gnat_install_handler): For the LEON VxWorks kernel
+	run-time library we need to install a trap handler directly in the
+	trap table (no support by the OS) for the software trap 0.
+
+2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_rm.texi (Interfacing to C++): Document new restrictions.
+
+2012-12-05  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_ugn.texi: Fix typo.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnatbind.adb: Minor reformatting.
+
+2012-12-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_ugn.texi: Fix typo.
+
+2012-12-05  Tristan Gingold  <gingold@adacore.com>
+
+	* gnatbind.adb: Minor comment update.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Set flags to indicate that
+	CodePeer backend deals with divide and overflow checks.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Update overflow description. Pragma Overflow_Checks
+	changed to Overflow_Mode.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads, exp_ch4.adb, gnat1drv.adb, par-prag.adb, sem_prag.adb,
+	snames.ads-tmpl, switch-c.adb, types.ads, checks.adb: Change pragma
+	Overflow_Checks to Overflow_Mode.
+	Separate overflow checking from overflow mode.
+	Several name changes to reflect this separation.
+	CHECKED mode is renamed STRICT mode.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Move setting of flags for
+	Alfa mode before general treatment of flags, so that overflow checks
+	settings are set appropriately in Alfa mode. Also set the mode to
+	STRICT in Alfa mode if not already set by the user.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb: Minor reformatting.
+
+2012-12-05  Steve Baird  <baird@adacore.com>
+
+	* sinfo.ads: Improve comments about SCIL-related node kinds and selector
+	functions.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Build_Limited_Views): Even though the unit is
+	not analyzed, place its entity on the name in the with clause,
+	so that warnings on unused with-clause are properly supported
+	for limited withs.
+
+2012-12-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Update overflow description. Pragma
+	Overflow_Checks changed to Overflow_Mode.
+
+2012-12-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Private_Type): Handle properly a
+	completion in a grand-child unit when the parent type is itself
+	a private type in a child unit whose full view is itself a
+	derivation from a private type.
+
+2012-12-05  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference, case
+	Attribute_Valid): Remove code for issuing warning on Valid within
+	a predicate. Moved to Sem_Attr.  Remove with and use of Errout.
+	* sem_attr.adb (Analyze_Attribute, case Attribute_Valid):
+	Test for prefix's subtype having a predicate and issue warning
+	about infinite recursion if Valid occurs within the subtype's
+	predicate. Warning moved here from Exp_Attr.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* debug.adb: Minor comment addition.
+
+2012-12-05  Yannick Moy  <moy@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): In CodePeer mode, check
+	overflows by default, even when the user suppresses overflow checks.
+
+2012-12-05  Thomas Quinot  <quinot@adacore.com>
+
+	* err_vars.ads: Fix minor typo in comment.
+
+2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
+	arguments when processing Loop_Entry. Rewrite the analysis of
+	attribute Loop_Entry to handle an optional loop name.
+	(Convert_To_Indexed_Component): New routine.
+	(Eval_Attribute): Remove ??? comment and explain
+	why Loop_Entry does not need to be evaluated.
+
+2012-12-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR ada/52110
+	* s-osinte-hpux-dce.ads: Declare pthread_rwlockattr_t and
+	pthread_rwlock_t subtypes.  Delete duplicate declaration of clockid_t.
+	* s-taspri-hpux-dce.ads: Change "pragma Atomic (Thread)" to comment.
+
+2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
+	valid_constant_size_p to detect too large objects.
+	<E_Subprogram_Type>: Likewise for too large return types.
+	(allocatable_size_p): Call valid_constant_size_p in the fixed case.
+	(annotate_value) <INTEGER_CST>: Simplify.
+	<BIT_AND_EXPR>: Deal with negative values here.
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use
+	valid_constant_size_p to detect too large objects on the LHS.
+	* gcc-interface/misc.c (default_pass_by_ref): Likewise for large types.
+	And use TYPE_SIZE_UNIT throughout.
+	(must_pass_by_ref): Likewise.
+	* gcc-interface/utils.c (max_size) <tcc_unary>: Split from common case.
+	<tcc_binary>: Likewise.  Call size_binop instead of fold_build2.
+	<tcc_expression>: Simplify.
+	* gcc-interface/utils2.c (build_allocator): Use valid_constant_size_p
+	to detect too large allocations.
+
+2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Length>: Look through
+	a view conversion from constrained to unconstrained form.
+
+2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (components_need_strict_alignment): New.
+	(components_to_record): Do not pack the variants if one of the fields
+	needs strict alignment.  Likewise for the variant part as a whole.
+	Specify the position of the variants even if the size isn't specified,
+	but do not specify the size of the variant part in this case.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc-interface/decl.c: Replace all vec<T,A>() initializers with vNULL.
+
+2012-11-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c: Remove trailing spaces.
+	* gcc-interface/trans.c: Remove trailing spaces.
+
+2012-11-16  Diego Novillo  <dnovillo@google.com>
+
+	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+	* gcc-interface/decl.c: Use new vec API in vec.h.
+	* gcc-interface/gigi.h: Likewise.
+	* gcc-interface/trans.c: Likewise.
+	* gcc-interface/utils.c: Likewise.
+	* gcc-interface/utils2.c: Likewise.
+
+2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR other/52438
+	* s-taspri-lynxos.ads: Delete.
+	* s-osinte-kfreebsd-gnu.ads: Change license to GPL V3+.
+	* s-tpopsp-rtems.adb: Likewise.
+	* s-osinte-rtems.adb: Likewise.
+
+2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Subprogram_Body_Stub>: Deal
+	with a missing library unit instead of calling gnat_to_gnu on Emtpy.
+	Remove last bits of support for SCIL nodes.  Add cases for nodes that
+	should only be present when annotating types.  Add default abort.
+
+2012-11-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Makefile.in: Revert most changes.
+	* gcc-interface/Make-lang.in (gnatlib): Remove ada/s-oscons.ads.
+
+2012-11-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Makefile.in (copy-s-oscons): New target.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* err_vars.ads, atree.ads: Minor reformatting.
+
+2012-11-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+	* gcc-interface/Makefile.in: Add runtime pairs for Android.
+	Rework handling of s-oscons.ads.
+	* s-osinte-android.ads, s-osinte-android.adb: New files.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu): For N_Real_Literal, create the
+	binary representation of vax floats.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Fix thinko
+	in previous commit.
+
+2012-11-06  Jose Ruiz  <ruiz@adacore.com>
+
+	* ali.adb (Scan_ALI): Fix parsing mechanism for -fstack-check.
+
+2012-11-06  Thomas Quinot  <quinot@adacore.com>
+
+	* atree.adb, atree.ads, einfo.adb, errout.adb, errout.ads, erroutc.adb,
+	erroutc.ads, errutil.adb, errutil.ads, err_vars.ads, expander.adb,
+	exp_ch13.adb, exp_ch2.adb, exp_ch6.adb, exp_dist.adb, fe.h,
+	fmap.adb, fmap.ads, gprep.adb, makeutl.adb, osint.adb, osint.ads,
+	par_sco.adb, prepcomp.adb, prj-part.adb, prj-proc.adb, scng.adb,
+	sdefault.ads, sem_ch10.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb,
+	sem_ch4.adb, sem_ch5.adb, sem_dim.adb, sem_elab.adb, sem_eval.adb,
+	sem_intr.adb, sem_prag.adb, sem_type.adb, sem_warn.adb, stylesw.adb,
+	stylesw.ads, targparm.adb, targparm.ads (Cascaded_Error): Rename to
+	more descriptive name 'Check_Error_Detected'. Add calls to
+	Check_Error_Detected at places where semantic analysis is abandoned
+	assuming a previously detected error.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb: Minor comment change.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Extensive revision of documentation of overflow
+	checking.
+	* vms_data.ads: Overflow check numbers must be in range 1-3,
+	not 0-3.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Emit a
+	warning if pragma Priority is used in presence of an interrupt
+	handler.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads, checks.adb, exp_ch4.adb: Minor changes throughout for
+	new overflow checking.
+	* exp_util.adb (Insert_Actions): Remove special casing of
+	Overflow_Check.
+	* gnat1drv.adb (Adjust_Global_Switches): Fixes for new handling
+	of overflow checks.
+	* sem.adb (Analyze): Remove special casing of Overflow_Check
+	(Analyze_List): ditto.
+	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Remove
+	SUPPRESSED and change CHECKED to STRICT.
+	* sem_res.adb (Analyze_And_Resolve): No longer treat
+	Overflow_Check specially.
+	(Preanalyze_And_Resolve): ditto.
+	(Resolve): ditto.
+	* snames.ads-tmpl: Replace Name_Checked by Name_Strict.
+	* switch-c.adb (Get_Overflow_Mode): Eliminate 0 setting,
+	CHECKED => STRICT.
+	* types.ads (Overflow_Check_Type): Remove Suppressed, change
+	Checked to Strict (Suppress_Record): Overflow check controlled
+	by Suppress array.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Preanalyze_And_Resolve): In Alfa mode do not
+	disable checks, so that flags can be properly set on expressions
+	that are not further expanded.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* exp_attr.adb, sem_attr.adb: Minor reformatting.
+
+2012-11-06  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): Apply a predicate
+	check when evaluating the attribute Valid, and issue a warning
+	about infinite recursion when the check occurs within the
+	predicate function of the prefix's subtype.
+	* exp_ch4.adb (Expand_N_In): Remove test for Is_Discrete_Type
+	when we're checking that there's no predicate check function as a
+	condition for substituting a Valid check for a scalar membership
+	test (substitution should be suppressed for any kind of scalar
+	subtype with a predicate check). Also, don't emit a predicate
+	check when the right operand is a range.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb, bindgen.adb, exp_vfpt.adb, exp_vfpt.ads, exp_ch2.adb,
+	errout.adb, sem_ch8.adb: Minor reformatting.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* einfo.adb: Include Loop_Entry_Attributes to the list of
+	Node/List/Elist10 usage.
+	(Loop_Entry_Attributes): New routine.
+	(Set_Loop_Entry_Attributes): New routine.
+	(Write_Field10_Name): Add an output string for Loop_Entry_Attributes.
+	* einfo.ads: Define new attribute Loop_Entry_Attributes along
+	with its usage in nodes.
+	(Loop_Entry_Attributes): New routine and dedicated pragma Inline.
+	(Set_Loop_Entry_Attributes): New routine and dedicated pragma Inline.
+	* exp_attr.adb (Expand_N_Attribute_Reference): Do not expand
+	Attribute_Loop_Entry here.
+	* exp_ch5.adb: Add with and use clause for Elists;
+	(Expand_Loop_Entry_Attributes): New routine.
+	(Expand_N_Loop_Statement): Add a call to Expand_Loop_Entry_Attributes.
+	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Specialize the
+	search to include multiple nested loops produced by the expansion
+	of Ada 2012 array iterator.
+	* sem_attr.adb: Add with and use clause for Elists.
+	(Analyze_Attribute): Check the legality of attribute Loop_Entry.
+	(Resolve_Attribute): Nothing to do for Loop_Entry.
+	(S14_Attribute): New routine.
+	* snames.ads-tmpl: Add a comment on entries marked with
+	HiLite. Add new name Name_Loop_Entry. Add new attribute
+	Attribute_Loop_Entry.
+
+2012-11-06  Geert Bosch  <bosch@adacore.com>
+
+	* eval_fat.adb (Machine, Succ): Fix front end to support static
+	evaluation of attributes on targets with both VAX and IEEE float.
+	* sem_util.ads, sem_util.adb (Has_Denormals, Has_Signed_Zeros):
+	New type-specific functions. Previously we used Denorm_On_Target
+	and Signed_Zeros_On_Target directly, but that doesn't work well
+	for OpenVMS where a single target supports both floating point
+	with and without signed zeros.
+	* sem_attr.adb (Attribute_Denorm, Attribute_Signed_Zeros): Use
+	new Has_Denormals and Has_Signed_Zeros functions to support both
+	IEEE and VAX floating point on a single target.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* bindgen.adb (System_Interrupts_Used): New variable.
+	(Gen_Adainit): Declare and call
+	Install_Restricted_Handlers_Sequential if System.Interrupts is
+	used when elaboration policy is sequential.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb: Complete previous change.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* fe.h (Get_Vax_Real_Literal_As_Signed): Declare.
+	* eval_fat.adb, eval_fat.ads (Decompose_Int): Move spec in package spec.
+	* exp_vfpt.adb, exp_vfpt.ads (Vax_Real_Literal_As_Signed): New function.
+	(Expand_Vax_Real_Literal): Remove.
+	* exp_ch2.adb (Expand_N_Real_Literal): Do nothing.
+	* sem_eval.adb (Expr_Value_R): Remove special Vax float case,
+	as this is not anymore a special case.
+
+2012-11-06  Yannick Moy  <moy@adacore.com>
+
+	* uintp.ads: Minor correction of typo in comment.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragnma, case Unchecked_Union): remove
+	requirement that discriminants of an unchecked_union must have
+	defaults.
+
+2012-11-06  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* projects.texi: Minor wordsmithing.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch9.adb, exp_vfpt.adb, xoscons.adb: Minor reformatting.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_vfpt.adb: Document VAX float point layout.
+
+2012-11-06  Geert Bosch  <bosch@adacore.com>
+
+	* eval_fat.adb (Machine): Don't return -0.0 on targets without
+	signed zeros.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch9.adb (Analyze_Entry_Call_Alternative,
+	Check_Triggering_Statement): Reject properly an indirect call.
+
+2012-11-06  Pascal Obry  <obry@adacore.com>
+
+	* xoscons.adb, xutil.adb, xutil.ads: Add support for post-processing.
+
+2012-11-06  Yannick Moy  <moy@adacore.com>
+
+	* s-bignum.adb (Div_Rem): Fix another bug in step D3.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* s-tarest.adb (Create_Restricted_Task): Call
+	Create_Restricted_Task_Sequential in sequential case.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Do not rewrite the
+	pragma into a null statement as its presence is desirable in -gnatG
+	output.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Check_Constrained_Object): Do nothing if the
+	renamed object is a limited record.
+
+2012-11-06  Bernard Banner  <banner@adacore.com>
+
+	* sysdep.c (_getpagesize): New. Minor reformatting.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb: Minor reformatting.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* s-bignum.adb (Div_Rem): Fix bug in step D3.
+	* uintp.adb (UI_Div_Rem): Add comment on bug in step D3.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_prag.adb (Expand_Pragma_Loop_Assertion): Update the comment
+	on intended expansion.	Reimplement the logic which expands the
+	termination variants.
+	(Process_Increase_Decrease): Update the parameter profile and the
+	comment related to it. Accommodate the new aggregate-like appearance of
+	the termination variants.
+	* sem_prag.adb (Analyze_Pragma): Update the syntax of pragma
+	Loop_Assertion. Reimplement the semantic analysis of the pragma
+	to accommodate the new aggregate-like variant.
+	(Check_Variant): New routine.
+	* snames.ads-tmpl: Change names Name_Decreases and Name_Increases
+	to Name_Decreasing and Name_Increasing respectively. Add name
+	Variant.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_eval.adb: Static evaluation of case expressions.
+
+2012-11-06  Robert Dewar  <dewar@adacore.com>
+
+	* exp_prag.adb, impunit.adb, exp_ch9.adb, par-ch4.adb,
+	s-tarest.adb: Minor reformatting.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* s-tposen.ads: Minor comment update.
+
+2012-11-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* sysdep.c: Rename sig* wrappers to use unique names.
+
+2012-11-06  Yannick Moy  <moy@adacore.com>
+
+	* exp_dbug.adb (Qualify_Entity_Name): Mark entity as having a qualified
+	name after being treated, in formal verification mode.
+
+2012-11-06  Fedor Rybin  <frybin@adacore.com>
+
+	* gnat_ugn.texi: Updating gnattest section to reflect changes
+	in default behaviour of the tool.
+
+2012-11-06  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c: Interfaces.C now needs to be WITH'd even
+	on platforms that do not support sockets (for the benefit of
+	subtype IOCTL_Req_T).
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch4.adb (P_Primary): if-expressions, case-expressions,
+	and quantified expressions are legal if surrounded by parentheses
+	from an enclosing context, such as a call or an instantiation.
+
+2012-11-06  Yannick Moy  <moy@adacore.com>
+
+	* impunit.adb (Get_Kind_Of_Unit): Return appropriate kind for
+	predefined implementation files, instead of returning
+	Not_Predefined_Unit on all .adb files.
+
+2012-11-06  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch9.adb (Build_Activation_Chain_Entity): Return immediately if
+	partition elaboration policy is sequential.
+	(Build_Task_Activation_Call): Likewise. Use
+	Activate_Restricted_Tasks on restricted profile.
+	(Make_Task_Create_Call): Do not use the _Chain
+	parameter if elaboration policy is sequential. Call
+	Create_Restricted_Task_Sequential in that case.
+	* exp_ch3.adb (Build_Initialization_Call): Change condition to
+	support concurrent elaboration policy.
+	(Build_Record_Init_Proc): Likewise.
+	(Init_Formals): Likewise.
+	* bindgen.adb (Gen_Adainit): Declare Partition_Elaboration_Policy
+	and set it in generated code if the elaboration policy is
+	sequential. The procedure called to activate all tasks is now
+	named __gnat_activate_all_tasks.
+	* rtsfind.adb (RE_Activate_Restricted_Task,
+	RE_Create_Restricted_Task_Sequential): New RE_Id literals.
+	* s-tarest.adb (Create_Restricted_Task): Added to create a task without
+	adding it on an activation chain.
+	(Activate_Tasks): Has now a Chain parameter.
+	(Activate_All_Tasks_Sequential): Added. Called by the binder to
+	activate all tasks.
+	(Activate_Restricted_Tasks): Added. Called during elaboration to
+	activate tasks of the units.
+	* s-tarest.ads: Remove pragma Partition_Elaboration_Policy.
+	(Partition_Elaboration_Policy): New variable (set by the binder).
+	(Create_Restricted_Task): Revert removal of the chain parameter.
+	(Create_Restricted_Task_Sequential): New procedure.
+	(Activate_Restricted_Tasks): Revert removal.
+	(Activate_All_Tasks_Sequential): New procedure.
+
+2012-11-06  Bernard Banner  <banner@adacore.com>
+
+	* adaint.c Add file macro definitions missing on Android.
+	* adaint.h Avoid definitions related to task affinity and CPU
+	sets since this functionality is missing on the Android
+	* errno.c (__set_errno): Android already contains such a named
+	procedure so do include again.
+	* gsocket.h: Sockets not supported on Android.
+	* init.c: Avoid linux related code not supported on Android.
+	* sysdep.c (sigismember, sigaddset, sigdelset, sigemptyset,
+	sigfillset): wrapper functions since sig routines are defined
+	as inline macros on Android.
+	* terminals.c: Add stubs for terminal related functions not
+	supported on Android.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Do not
+	output the characters of an illegal argument as it may not have
+	characters to begin with.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_prag.adb (Expand_Pragma_Loop_Assertion):
+	Change the order of argument processing to avoid disappearing
+	increase / decrease expressions.
+
+2012-11-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_prag.adb: Add with and use clause for Sem_Ch8.
+	(Expand_N_Pragma): Add a new variant to expand pragma Loop_Assertion.
+	(Expand_Pragma_Loop_Assertion): New routine.
+	* par-prag.adb (Prag): The semantic analysis of pragma
+	Loop_Assertion is carried out by Analyze_Pragma. No need for
+	checks in the parser.
+	* sem_prag.adb: Add a reference position value for pragma
+	Loop_Assertion in Sig_Flags.
+	(Analyze_Pragma): Add semantic analysis for pragma Loop_Assertion.
+	* snames.ads-tmpl: Add the following new names:
+	Name_Decreases Name_Increases Name_Loop_Assertion.
+	Add new pragma id Pragma_Loop_Assertion.
+
+2012-11-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb: Identifier in iterator must have debug
+	information.
+
+2012-11-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Remove
+	duplicate rules handled by Make-generated.in.
+
+2012-10-31  Lawrence Crowl  <crowl@google.com>
+
+	* gcc-interface/utils.c (gnat_write_global_declarations):
+	Rename varpool_node to varpool_node_for_decl.
+
+2012-10-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Make-lang.in: Fix and clean up rules for C files.
+
+2012-10-29  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Makefile.in (s-oscons.ads): Adjust call to xoscons.
+
+2012-10-29  Pascal Obry  <obry@adacore.com>
+
+	* xoscons.adb, Make-generated.in; The template used by xoscons is now
+	given as parameter.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* exp_dbug.adb (Qualify_Entity_Name): Only do renaming in formal
+	verification mode when there is a homonym.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* xoscons.adb: Minor reformatting.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* exp_alfa.adb (Expand_Alfa): Backtrack change that removed
+	qualification of names in formal verification mode. Instead,
+	the qualification should be modified.
+	* exp_dbug.adb (Qualify_Entity_Name): Modify qualification in formal
+	verification mode, so that only a suffix is added to distinguish
+	homonyms from the same scope.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Document that pragma Optimize_Alignment (Space) is
+	ignored with a warning for packed variable length records.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* socket.c, g-socthi-dummy.adb, g-socthi-dummy.ads, g-socthi-vms.adb,
+	g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
+	s-oscons-tmplt.c, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
+	g-socthi.ads, xoscons.adb, g-socket.adb, g-sothco.ads: Introduce an
+	appropriate subtype for IOCTL requests, since these may be signed or
+	unsigned.
+
+2012-10-29  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_alfa.adb: Minor reformatting.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi: Clarify documentation on maximum
+	line length style switch.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* layout.adb (Set_Composite_Alignment): Ignore pragma
+	Optimize_Alignment (Space) for packed variable length records.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* s-bignum.adb: Minor comment change.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c: Fix signedness of ioctl request identifiers
+	for x86_64-freebsd.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* exp_alfa.adb (Expand_Alfa): Remove qualification of names.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb: Minor reformatting.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Minor rewording.
+
+2012-10-29  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.ads (Is_Expanded_Dispatching_Call): New subprogram.
+	* exp_disp.adb (Expand_Dispatching_Call): No action needed if the
+	call has been already expanded.
+	(Is_Expanded_Dispatching_Call): New subprogram.
+	* sem_disp.adb (Propagate_Tag): No action needed if the call
+	has been already expanded.
+
+2012-10-29  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch9.adb (Create_Index_And_Data): Remove local
+	variable Index_Typ and its uses. The type of the index is now
+	System.Tasking.Entry_Index. Update all related comments.
+	* rtsfind.ads: Add RE_Entry_Index in tables RE_Id and RE_Unit_Table.
+	* s-taskin.adb (Number_Of_Entries): The return type is now Entry_Index.
+	* s-taskin.ads: The index type of Task_Entry_Names_Array is now
+	Entry_Index.
+	(Number_Of_Entries): The return type is now Entry_Index.
+	* s-tpoben.adb (Number_Of_Entries): The return type is now Entry_Index.
+	* s-tpoben.ads: The index type of Protected_Entry_Names_Array
+	is now Entry_Index.
+	(Number_Of_Entries): The return type is now Entry_Index.
+
+2012-10-29  Pascal Obry  <obry@adacore.com>
+
+	* gnat_ugn.texi: Add note about SEH setup on x86-windows.
+
+2012-10-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* s-bignum.adb (Allocate_Bignum): Use the exact layout of
+	Bignum_Data for the overlay.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_util.ads,
+	par-prag.adb, par-util.adb, snames.ads-tmpl (Sem_Prag.Analyze_Pragma):
+	Handle new pragma Attribute_Definition.
+	(Sem_Util.Bad_Attribute): New routine, moved here
+	from par-util, so that it can be used by the above.
+	(Par_Util.Signal_Bad_Attribute): Processing moved to
+	Sem_Util.Bad_Attribute.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* s-tpoben.ads, s-taskin.ads, exp_ch3.adb: Minor reformatting.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* sem_prag.adb, gnat1drv.adb, opt.ads: Rename S14_Extensions
+	into Formal_Extensions.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_attr.adb: Minor reformatting.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* gnat_rm.texi: Document implementation advice for Pragma
+	Partition_Elaboration_Policy.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* s-bignum.adb (Div_Rem): Reference that Algorithm_D is from
+	the second edition of TAOCP from Knuth, since the algo changed
+	in the third edition. Also correct the definition of 'd' which
+	could overflow.
+
+2012-10-29  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch3.adb (Build_Initialization_Call): Create static strings
+	which denote entry [family] names and associate them with the
+	object's Protection_Entries or ATCB.
+	(Build_Init_Statements):
+	Remove local variable Names. Do not generate the entry [family]
+	names inside the init proc because they are now static.
+	* exp_ch9.adb (Build_Entry_Names): Reimplemented. The strings
+	which denote entry [family] names are now generated statically
+	and associated with the concurrent object's Protection_Entries
+	or ATCB during initialization.
+	* exp_ch9.ads (Build_Entry_Names): Change subprogram profile
+	and associated comment on usage.
+	* rtsfind.ads: Add the following entries to tables RE_Id and
+	RE_Unit_Table:
+
+	RE_Protected_Entry_Names_Array RE_Task_Entry_Names_Array
+	RO_PE_Number_Of_Entries RO_PE_Set_Entry_Names
+	RO_ST_Number_Of_Entries RO_ST_Set_Entry_Names
+
+	Remove the following entries from tables RE_Id and RE_Unit_Table:
+
+	RO_PE_Set_Entry_Name RO_TS_Set_Entry_Name
+
+	* s-taskin.adb: Remove with clause for Ada.Unchecked_Deallocation.
+	(Free_Entry_Names_Array): Removed.
+	(Number_Of_Entries): New routine.
+	(Set_Entry_Names): New routine.
+	* s-taskin.ads: Rename type Entry_Names_Array to
+	Task_Entry_Names_Array. Rename type Entry_Names_Array_Access
+	to Task_Entry_Names_Access. Update the type of ACTB field
+	Entry_Names and add a comment on its protection status.
+	(Free_Entry_Names_Array): Removed.
+	(Number_Of_Entries): New routine.
+	(Set_Entry_Names): New routine.
+	* s-tassta.adb (Create_Task): Remove formal parameter
+	Build_Entry_Names. Do not allocate an array to hold the
+	string names of entries and families.
+	(Free_Entry_Names): Removed.
+	(Free_Task): Remove the call to Free_Entry_Names.
+	(Set_Entry_Name): Removed.
+	(Vulnerable_Free_Task): Remove the call to Free_Entry_Names.
+	* s-tassta.ads (Create_Task): Remove formal parameter
+	Build_Entry_Names along with associated comment.
+	(Set_Entry_Name): Removed.
+	* s-tpoben.adb: Remove with clause for Ada.Unchecked_Deallocation.
+	(Finalize): Remove the call to Free_Entry_Names.
+	(Free_Entry_Names): Removed.
+	(Initialize_Protection_Entries):
+	Remove formal parameter Build_Entry_Names. Do not allocate
+	an array to hold the string names of entries and families.
+	(Number_Of_Entries): New routine.
+	(Set_Entry_Name): Removed.
+	(Set_Entry_Names): New routine.
+	* s-tpoben.ads: Add types Protected_Entry_Names_Array and
+	Protected_Entry_Names_Access. Update the type of Protection_Enties
+	field Entry_Names.
+	(Initialize_Protection_Entries): Remove
+	formal parameter Build_Entry_Names along with associated comment.
+	(Number_Of_Entries): New routine.
+	(Set_Entry_Name): Removed.
+	(Set_Entry_Names): New routine.
+
+2012-10-29  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_ugn.texi: Minor typo fix.
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* debug.adb Associate debug switch -gnatd.V to extensions for
+	formal verification.
+	* gnat1drv.adb (Adjust_Global_Switches): Set flag S14_Extensions
+	when -gnatd.V is set.
+	* gnat_rm.texi: Remove doc for Assert_And_Cut.
+	* opt.ads Declare new flag S14_Extensions, to be set when new
+	aspects/pragmas/attributes for formal verification should be
+	accepted.
+	* sem_prag.adb (Analyze_Pragma): Check that S14_Extensions is
+	set when treating pragma Assert_And_Cut.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* s-tarest.ads, s-tassta.adb: Add a pragma Partition_Elaboration_Policy.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor reformatting.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* xr_tabls.adb, xr_tabls.ads, exp_ch9.adb, snames.adb-tmpl,
+	snames.ads-tmpl, exp_ch3.adb: Minor reformatting.
+
+2012-10-29  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb: Call Build_Subprogrm_Instance_Renamings only when
+	generating code.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add documentation for -gnatw.k/-gnatw.K.
+	* ug_words: Add entries for -gnatw.k/.K for [NO]STANDARD_REDEFINITION.
+	* vms_data.ads: Add entries for [NO]STANDARD_REDEFINITION.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch9.adb, s-tarest.ads, exp_ch3.adb: Update comments.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor documentation addition.
+
+2012-10-29  Emmanuel Briot  <briot@adacore.com>
+
+	* xr_tabls.adb, xr_tabls.ads (Add_Declaration, Add_Reference): No
+	longer assume that a parameter declaration is seen after the subprogram
+	that uses it.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* lib-writ.adb (Write_ALI): Emit partition elaboration policy
+	in P line.
+	* lib-writ.ads: Document partition elaboration policy indication.
+	* sem_prag.adb (Check_Arg_Is_Partition_Elaboration_Policy): New
+	procedure.
+	(Analyze_Pragma): Handle Partition_Elaboration_Policy.
+	(Sig_Flags): Add flag for Pragma_Partition_Elaboration_Policy
+	* ali.adb (Initialize_ALI): Init Partition_Elaboration_Policy_Specified.
+	(Scan_ALI): Read Ex indications.
+	* ali.ads: ALIs_Record: Add Partition_Elaboration_Policy.
+	* par-prag.adb (Prag): Add Partition_Elaboration_Policy.
+	* snames.adb-tmpl (Is_Partition_Elaboration_Policy_Name): New function.
+	* opt.ads (Partition_Elaboration_Policy): Declare.
+	(Partition_Elaboration_Policy_Sloc): Declare.
+	* bcheck.adb (Check_Consistent_Partition_Elaboration_Policy):
+	New procedure.	(Check_Configuration_Consistency): Check partition
+	elaboration policy consistency.
+	* snames.ads-tmpl (Name_Partition_Elaboration_Policy): New name.
+	(First_Partition_Elaboration_Policy_Name, Name_Concurrent,
+	Name_Sequential, Last_Partition_Elaboration_Policy_Name): Likewise.
+	(Pragma_Partition_Elaboration_Policy): New literal.
+	(Is_Partition_Elaboration_Policy_Name): New function.
+
+2012-10-29  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Is_Public_Subprogram_For): Handle properly
+	expression functions, which are rewritten as subprogram
+	declarations, when generating invariants for its return value
+	and in-out parameters.
+
+2012-10-29  Arnaud Charlet  <charlet@adacore.com>
+
+	* warnsw.adb (Set_GNAT_Mode_Warnings): Unset
+	Warn_On_Standard_Redefinition.
+
+2012-10-29  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Derive_Progenitor_Subprograms): Complete documentation.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch11.adb (Warn_If_Standard_Redefinition): Add calls.
+	* par-ch3.adb (P_Defining_Identifier): Call
+	Warn_If_Standard_Redefinition if not inside record definition.
+	* par-ch6.adb (Warn_If_Standard_Redefinition): Add calls.
+	* par-util.adb (Warn_If_Standard_Redefinition): New procedure.
+	* par.adb (Inside_Record_Definition): New flag.
+	(Warn_If_Standard_Redefinition): New procedure.
+	* sinfo-cn.adb (Change_Identifier_To_Defining_Identifier): Remove
+	handling of warning for redefining standard name (moved to Par*).
+
+2012-10-29  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Derive_Progenitor_Subprograms): Disable small
+	optimization in generic formal types.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch9.adb, exp_ch3.adb: Add comments.
+	* sem_prag.adb: Minor reformatting.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* bindgen.adb (Gen_Output_File_Ada): Do not emit declaration for
+	Is_Elaborated if not referenced.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch9.adb (Build_Activation_Chain_Entity): Punt in restricted
+	profile.
+	* exp_ch3.adb (Build_Initialization_Call): Do no append _Chain
+	parameter in restricted profile.
+	(Build_Init_Call_Thru): Likewise.
+	(Init_Formals): Likewise.
+	* exp_ch3.adb: Minor reformatting.
+
+2012-10-29  Arnaud Charlet  <charlet@adacore.com>
+
+	* usage.adb: Update usage line for -gnatw.k.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* sem_prag.adb: Code clean up.
+
+2012-10-29  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Clarify documentation of attribute
+	Ignore_Source_Sub_Dirs.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* g-sechas.adb, g-sechas.ads, exp_ch9.adb, bindgen.adb, exp_dbug.adb,
+	exp_dbug.ads: Minor reformatting.
+
+2012-10-29  Pascal Obry  <obry@adacore.com>
+
+	* g-sechas.adb, g-sechas.ads: (Binary_Message_Digest): New subtype.
+	(Digest): New versions returning a Binary_Message_Digest.
+	(Wide_Digest): Likewise.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* warnsw.adb: Complete previous change.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* bindgen.adb (Check_File_In_Partition, Check_System_Restrictions_Used):
+	Removed.
+	(Check_Dispatching_Domains_Used): Removed.
+	(Gen_Adafinal): Remove call to above procedures.
+	(Resolve_Binder_Options): Handle system restrictions and dispatching
+	domains.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Remove
+	Chain parameter.
+	* exp_ch9.adb (Make_Task_Create_Call): Do not add Chain parameter
+	on restricted runtime.
+
+2012-10-29  Pascal Obry  <obry@adacore.com>
+
+	* g-sechas.adb, g-sechas.ads: Minor code clean-up.
+
+2012-10-29  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aux.adb (Get_Rep_Item): Treat Priority and Interrupt_Priority
+	as equivalent, because only one of them can be specified for a
+	task, protected definition, or subprogram body.
+	* aspects.adb ((Same_Aspect): The canonical aspect of
+	Interrupt_Priority is Priority.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb: Minor reformatting.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* i-cstrea.ads: Avoid redefinition of standard symbol string.
+	* prj-makr.adb: Add comment for OK redefinition of Stadard.
+	* prj.ads: Add comment for OK redefinition of Stadard.
+	* s-crtl.ads: Avoid redefinition of standard symbol string.
+	* sinfo-cn.adb (Change_Identifier_To_Defining_Identifier):
+	Generate warning for standard redefinition if
+	Warn_On_Standard_Definition set.
+	* usage.adb: Add lines for -gnatw.k and -gnatw.K
+	* warnsw.adb: Set/reset Warn_On_Standard_Redefinition
+	appropriately.
+	* warnsw.ads (Warn_On_Standard_Redefinition): New flag.
+	* s-stratt-xdr.adb: Avoid new warning.
+
+2012-10-29  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_dbug.ads, exp_dbug.adb (Build_Subprogram_Instance_Renamings):
+	in the body of a subpogram instance, introduce local renamings
+	for actuals of an elementary type, so that GDB can recover the
+	values of these actuals more directly.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb (Analyze_Loop_Statement): Add warning for identical
+	inner/outer ranges.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads: Change terminology "present" to "defined" in talking
+	about whether a given field is defined for a given entity kind.
+
+2012-10-29  Bob Duff  <duff@adacore.com>
+
+	* atree.ads: Minor comment fix.
+
+2012-10-29  Bob Duff  <duff@adacore.com>
+
+	* sem_ch13.adb (Replace_Type_Reference): Set_Comes_From_Source.
+	Otherwise, the node is ignored by ASIS.
+	* sem_ch5.adb: Minor reformatting.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb, exp_dist.adb, exp_dist.ads (Build_To_Any_Call): Pass
+	an explicit Loc parameter to set the source location of generated
+	nodes.
+
+2012-10-29  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch9.adb (Build_Task_Activation_Call): Do nothing on
+	restricted profile.
+	* bindgen.adb (System_Tasking_Restricted_Stages_Used): New variable.
+	(Gen_Adainit): Declare and call Activate_Tasks when the above variable
+	is set.
+	(Resolve_Binder_Options): Set the variable.
+	* rtsfind.ads (RE_Activate_Restricted_Tasks): Removed (now unused).
+	* s-tarest.adb (Tasks_Activation_Chain): New variable.
+	(Activate_Restricted_Tasks): Removed, and replaced by ...
+	(Activate_Tasks): New procedure, to activate all tasks at
+	the end of elaboration.
+	(Create_Restricted_Tasks): Chain parameter is now unreferenced.	Put
+	the created task on the Tasks_Activation_Chain list.
+	* s-tarest.ads (Activate_Restricted_Tasks): Removed.
+	(Activate_Tasks): Added.
+
+2012-10-29  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_res.adb (Resolve_If_Expression): Compare subtype of the 'then'
+	expression against the subtype of the expression rather than comparing
+	base types, same as is already done for the 'else' expression.
+
+2012-10-29  Steve Baird  <baird@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If CodePeer_Mode
+	= True and we detect that an Address specification is used to overlay
+	another object, do not set that object's Treat_As_Volatile flag.
+
+2012-10-29  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Constant_Redeclaration): If the type of a
+	deferred constant has invariants, generate invariant call on
+	the initial value.
+
+2012-10-29  Bob Duff  <duff@adacore.com>
+
+	* sem_ch13.adb (Replace_Type_Reference): Use correct sloc for
+	the new node.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_elab.adb: Minor reformatting and code reorganization.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb (P_Primary): Warn on bad use of unary minus.
+
+2012-10-29  Robert Dewar  <dewar@adacore.com>
+
+	* s-valuti.ads, s-valuti.adb (Bad_Value): New procedure.
+	* s-valllu.adb, s-valwch.adb, s-valcha.adb, s-valint.adb,
+	s-valuns.adb, s-valrea.adb, s-valboo.adb, s-valenu.adb,
+	s-vallli.adb: Use Bad_Value everywhere.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Do not suppress checks
+	in Alfa mode.
+
+2012-10-29  Yannick Moy  <moy@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
+	Add special case for case expression alternative.
+	(Is_Signed_Integer_Arithmetic_Op): Remove special case for case
+	expression alternative.
+	* exp_ch4.adb Minor reformatting.
+
+2012-10-29  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_elab.adb: Minor reformatting.
+
+2012-10-29  Bob Duff  <duff@adacore.com>
+
+	* sem_res.adb: Minor: Remove redundant test.
+
+2012-10-29  Arnaud Charlet  <charlet@adacore.com>
+
+	* pprint.ads, pprint.adb, adabkend.ads, adabkend.adb,
+	aa_util.ads, aa_util.adb: New.
+
+2012-10-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* system-linux-mipsel.ads (Stack_Check_Probes): Set to True.
+	* system-linux-mips.ads (Stack_Check_Probes): Likewise.
+	* system-linux-mips64el.ads (Stack_Check_Probes): Likewise.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Force
+	BLKmode on the type if it is passed by reference.
+	<E_Array_Subtype>: Likewise.
+	<E_Record_Type>: Guard the call to Is_By_Reference_Type predicate.
+	<E_Record_Subtype>: Likewise.
+
+	* gcc-interface/Makefile.in: Remove outdated comment and reference to
+	non-existing file.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (rest_of_record_type_compilation): Simplify and
+	robustify pattern machine code for masking operations.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: In
+	type annotation mode, break circularities introduced by AI05-0151.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size
+	directly to obtain an unsigned version of the base type.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: Do not
+	generate the special PARM_DECL for an Out parameter in LTO mode.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR bootstrap/54820
+	* gcc-interface/Make-lang.in (GCC_LINK): Remove hardcoded options.
+
+2012-10-15  Matthias Klose  <doko@ubuntu.com>
+
+	* gcc-interface/Makefile.in: Match arm*-*-linux-*eabi* for
+	ARM Linux/GNU.
+
+2012-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch7.adb: Minor reformatting.
+
+2012-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma, case Persistent_BSS): check for
+	a duplicate pragma before Rep_Item_Too_Late to prevent spurious
+	messages about duplicate pragmas.
+
+2012-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Find_Init_Call): If the successor of the
+	object declaration is a block, check whether it contains the
+	initialization call, because it may have been created by actuals
+	that use the secondary stack.
+
+2012-10-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_dim.adb, errout.adb, errout.ads (Analyze_Dimension_Call): Add
+	guard against abnormal tree resulting from a previously diagnosed
+	illegality.
+
+2012-10-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* freeze.adb (Freeze_Expression): Rename local variable Cspc to Spec
+	and update all refs to it. Do not freeze an entity outside a subprogram
+	body when the original context is an expression function.
+
+2012-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Default for overflow checking
+	is suppressed, even if backend overflow/divide checks are enabled.
+
+2012-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.adb (Set_Invariant_Procedure, Set_Predicate_Function):
+	chain properly subprograms on Subprograms_For_Type list.
+	* sem_ch13.ads; (Build_Invariant_Procedure_Declaration): new
+	procedure, to create declaration for invariant procedure
+	independently of the construction of the body, so that it can
+	be called within expression functions.
+	* sem_ch13.adb (Build_Invariant_Procedure): code cleanup. The
+	declaration may already have been generated at the point an
+	explicit invariant aspect is encountered.
+	* sem_prag.adb; (Analyze_Pragma, case Invariant): create declaration
+	for invariant procedure.
+	* sem_ch7.adb (Analyze_Package_Specification): clean up call to
+	build invariant procedure.
+	(Preserve_Full_Attributes): propagate information about invariants
+	if they appear on a completion,
+
+2012-10-05  Pascal Obry  <obry@adacore.com>
+
+	* gnat_ugn.texi: Update documentation to lift Microsoft C
+	restriction.
+
+2012-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb (Has_One_Matching_Field): Handle case of lone
+	discriminant.
+
+2012-10-05  Yannick Moy  <moy@adacore.com>
+
+	* checks.adb (Minimize_Eliminate_Overflow_Checks): Correct code
+	for the division operation and exponent operation. Adjust bound
+	for the mod and rem operations.
+
+2012-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb, checks.ads, s-tassta.adb, s-stposu.adb, s-spsufi.adb,
+	s-spsufi.ads, exp_ch4.adb: Minor reformatting.
+
+2012-10-05  Yannick Moy  <moy@adacore.com>
+
+	* switch-c.adb, checks.adb, checks.ads, sem_prag.adb, exp_ch4.adb,
+	osint.adb: Minor correction of typos, and special case for Alfa mode.
+
+2012-10-05  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* s-spsufi.adb: Add with clause for Ada.Unchecked_Deallocation.
+	Add with and use clauses for System.Finalization_Masters.
+	(Finalize_And_Deallocate): Add an instance of
+	Ada.Unchecked_Deallocation. Merge the code from the now obsolete
+	Finalize_Subpool into this routine.
+	* s-spsufi.ads: Add pragma Preelaborate.
+	* s-stposu.adb: Remove with clause for
+	Ada.Unchecked_Deallocation; Add with and use clauses for
+	System.Storage_Pools.Subpools.Finalization; (Finalize_Pool):
+	Update the comment on all actions takes with respect to a subpool
+	finalization. Finalize and deallocate each individual subpool.
+	(Finalize_Subpool): Removed.
+	(Free): Removed;
+	(Detach): Move from package body to spec.
+	* s-stposu.ads (Detach): Move from package body to spec.
+	(Finalize_Subpool): Removed.
+
+2012-10-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tassta.adb: Update comments.
+	(Vulnerable_Complete_Master): If Free_On_Termination is set, do
+	nothing, and let the task free itself if not already done.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb (Resolve_Set_Membership): Warn on duplicates.
+
+2012-10-04  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb (Getopt): Fix value of Full_Switch returned in case of
+	invalid switch.
+
+2012-10-04  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb (Fold_Str, Fold_Uint, Fold_Ureal): Reset static
+	expression state after Resolve call.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma. case Warnngs): Don't make entry
+	in the table for Warnings Off pragmas if within an instance.
+
+2012-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch9.adb (Analyze_Entry_Body): Transfer
+	Has_Pragma_Unreferenced flag from entry formal to corresponding
+	entity in body, to prevent spurious warnings when pragma is
+	present.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* s-bignum.adb (Big_Exp): Raise Storage_Error for ludicrously
+	large results.
+
+2012-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Check_Duplicate_Aspects): Diagnose properly
+	aspects that appear in the partial and the full view of a type.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.ads (N_Return_Statement): Removed.
+
+2012-10-04  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c (__gl_zero_cost_exceptions): Comment it as not used
+	anymore.
+	* bindgen.adb (Gen_Adainit): Do not emit Zero_Cost_Exceptions
+	anymore.
+
+2012-10-04  Thomas Quinot  <quinot@adacore.com>
+
+	* prep.adb, prepcomp.adb, gprep.adb, opt.ads: New preprocessor switch
+	-a (all source text preserved).
+
+2012-10-04  Vincent Celier  <celier@adacore.com>
+
+	* prj-proc.adb (Recursive_Process): Use project directory
+	display path name as the value of 'Project_Dir.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
+	Deal with case where we get a bignum operand and cannot do a
+	range analysis.
+	* sem_eval.adb (Why_Not_Static): Deal with bignum operands
+
+2012-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Find_Unary_Types): Within an instance, an
+	interpretation that involves a predefied arithmetic operator is
+	not a candidate if the corresponding generic formal type is not
+	a numeric type.
+	* sem_util.ads, sem_util.adb (Corresonding_Generic_Type): If a
+	type is a generic actual type within an instance, return the
+	corresponding formal in the generic unit, otherwise return
+	Any_Type.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze
+	if/case expression if nothing has changed (just reexpand). Stops
+	case expression from generating incorrect temporary.
+	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
+	Fix cut and paste typo for range analysis in NE (not equal) case.
+	* sem_eval.adb (Compile_Time_Compare): Small optimization to
+	catch some more cases.
+	* types.ads (Suppressed_Or_Checked): New subtype of
+	Overflow_Check_Type.
+
+2012-10-04  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Set_CPP_Constructors_Old): Removed.
+	(Set_CPP_Constructors): Code cleanup.
+
+2012-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Is_Ancestor_Unit): Make global, for use elsewhere.
+	(Install_Private_with_Clauses): if clause is private and limited,
+	do not install the limited view if the library unit is an ancestor
+	of the unit being compiled.  This unusual configuration occurs
+	when compiling a unit DDP, when an ancestor P of DDP has a
+	private limited with clause on a descendant of P that is itself
+	an ancestor of DDP.
+
+2012-10-04  Vincent Celier  <celier@adacore.com>
+
+	* prj-proc.adb (Process_Package_Declaration): Use project
+	directory display path name as the value of 'Project_Dir.
+
+2012-10-04  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_util.adb (Build_Allocate_Deallocate_Proc): The subpool can be
+	given by an arbitrary name, so copy the tree to make the call's actual.
+
+2012-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* s-exnllf.adb, s-exnllf.ads: Minor reformatting.
+
+2012-10-04  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch6.adb: Minor reformatting.
+
+2012-10-04  Pascal Obry  <obry@adacore.com>
+
+	* projects.texi: Use consistently @command{} when referencing
+	commands. Fix typos.
+
+2012-10-03  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (New_Overloaded_Entity): call
+	Append_Inherited_Subprogram when appropriate.
+	* sem_dim.adb (Analyze_Dimension_Call): Do not perform dimensional
+	analysis if call has previous semantic error.
+	* sem_util.ads, sem_util.adb (Append_Inherited_Subprogram):
+	new subprogram to handle properly the visibility of inherited
+	operations that are primitives of a type extension, when the
+	parent type and operations are declared in the same visible part.
+
+2012-10-03  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Minimize_Eliminate_Overflow_Checks): Properly
+	handle case of top level expression within type conversion
+	* gnat1drv.adb (Adjust_Global_Switches): Set SUPPRESSED as
+	default for overflow checking for -gnatg mode (includes run-time).
+	* sem_res.adb (Resolve_Type_Conversion): Avoid bogus warnings
+	about redundant conversions from MINIMIZED/EXTENDED mode checking
+
+2012-10-03  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Allocator_Expression): Minor code
+	reorganization and cleanup. Done to ensure proper management of
+	the C++ constructor covering tagged and untagged types and also
+	non-default constructors.
+	* exp_ch6.ads, exp_ch6.adb (Make_CPP_Constructor_Call_In_Allocator):
+	New subprogram.
+
+2012-10-03  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch6.adb: Minor typo fix.
+
+2012-10-03  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
+	Set Top_Level properly (to False) for operand of range of
+	membership test.
+	* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
+	Fix crash with -gnato3 and membership operations.
+	(Expand_Membership_Minimize_Eliminate_Overflow): Fix error message
+	and wrong results for -gnato3 large expression and predicated
+	subtype.
+	(Expand_Membership_Minimize_Eliminate_Overflow): Use
+	expression action node to avoid using insert actions (bombs in
+	some cases).
+	(Expand_Compare_Minimize_Eliminate_Overflow): Use expression action
+	node to avoid using insert actions (bombs in some cases).
+
+2012-10-03  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Set_CPP_Constructors_Old): Handle constructor of
+	untagged type that has all its parameters with defaults and hence it
+	covers the default constructor.
+
+2012-10-03  Yannick Moy  <moy@adacore.com>
+
+	* checks.adb, sem_prag.adb, s-bignum.ads: Minor typo fixes.
+
+2012-10-03  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.adb (Connect_Socket, version with timeout): When the
+	newly-connected socket is reported as available for writing, check
+	whether it has a pending asynchronous error prior to returning.
+
+2012-10-03  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Conformance): Additional info when subtype
+	conformance fails, due to a missing null exclusion indicatar in
+	a formal that must match a controlling access formal.
+
+2012-10-02  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_rm.texi: Minor editing.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Function_Return): Reject a return
+	expression whose type is a local access to subprogram type.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb: Minor improvement to Compile_Time_Compare.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
+	Fix base type problem that resulted in improper conversion.
+	(Minimize_Eliminate_Overflow_Checks): Properly handle top
+	level case to avoid unnecessary conversion to bignum or LLI.
+	(Minimize_Eliminate_Overflow_Checks): Implement uniform two phase
+	approach for arithmetic operators and for if/case expressions.
+	* checks.ads: Minor comment fix.
+	* exp_ch4.adb (Minimized_Eliminated_Overflow_Check): New function,
+	implements a uniform way of treating minimized/eliminated checks in
+	two phases.
+	(Expand_Compare_Minimize_Eliminate_Overflow): Fix cut and
+	paste error resulting in wrong results for less than in some
+	cases.	(Expand_Membership_Minimize_Eliminate_Overflow):
+	Fix error caused by incorrect capture of operand types.
+	(Expand_Membership_Minimize_Eliminate_Overflow): Fix error in
+	handling of bignum case.
+	(Expand_N_Case_Expression): Implement
+	proper two phase handling (Expand_N_If_Expression): Implement
+	proper two phase handling (Expand_N_Op_Abs): Implement proper
+	two phase handling ditto for all other arithmetic operators
+	* sem_res.adb (Resolve_If_Expression): Avoid introducing
+	unneeded conversions.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* s-bignum.adb (Big_Exp): 0**0 should be 1, not 0.
+	(Big_Exp): Fix possible error for (-1)**0.
+	(Big_Exp): Fix error in computing 2**K for small K.
+	(Big_Mod): Fix wrong sign for negative operands.
+	(Div_Rem): Fix bad results for operands close to 2**63.
+	* s-bignum.ads: Add documentation and an assertion to require
+	LLI size to be 64 bits.
+	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Do not
+	allow ELIMINATED if LLI'Size is other than 64 bits.
+	* switch-c.adb (Scan_Switches): Do not allow -gnato3 if LLI'Size
+	is not 64 bits.
+	* switch.ads (Bad_Switch): Add missing pragma No_Return.
+	* gnat_ugn.texi: Added appendix on Overflow Check Handling in GNAT.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_type.adb: Minor reformatting.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch8.adb: Minor reformatting.
+
+2012-10-02  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Set_CPP_Constructors): Handle constructor with default
+	parameters that covers the default constructor.
+
+2012-10-02  Yannick Moy  <moy@adacore.com>
+
+	* s-bignum.adb: Minor stylistic and comment corrections.
+
+2012-10-02  Pascal Obry  <obry@adacore.com>
+
+	* prj-util.adb (For_Interface_Sources): Iterate over all sources in
+	aggregate library projects.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Find_Direct_Name): The left-hand side of an
+	assignment may designate a generalized reference.
+
+2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* types.h (N_Return_Statement): Delete.
+	* gcc-interface/trans.c (gnat_to_gnu): Replace N_Return_Statement with
+	N_Simple_Return_Statement.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Freeze_Entity): in a generic context, aspects must
+	be analyzed because they may be queried subsequently within the
+	generic unit, even if no other freezing actions are generated
+	for an entity.
+	* sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): iterator
+	aspects must be analyzed because they are delayed aspects and
+	the corresponding attribute definition clause may not have been
+	analyzed yet.
+
+2012-10-02  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor editing.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.adb, sinfo.ads, sem_util.adb, sem_util.ads, types.h,
+	exp_ch4.adb, exp_ch6.adb: Get rid of internal use of N_Return_Statement.
+
+2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* types.h: Minor cosmetic fix.
+
+2012-10-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interfaces/decl.c (elaborate_expression_1): Use the variable for
+	bounds of loop iteraration scheme only for locally defined subtypes.
+
+	* gcc-interface/trans.c (gigi): Fix formatting.
+	(build_return_expr): Apply the NRV optimization only for BLKmode.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.ads: Remove refs of N_Conditional_Expression and
+	N_Parameterized_Expression.
+
+2012-10-02  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb (Get_Component_Val): Rewrite code that computes
+	justification of bits in enclosing word in an attempt to make
+	it clearer.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb, sem_ch3.adb, layout.adb, exp_ch7.adb, exp_imgv.adb,
+	exp_util.adb, exp_util.ads, exp_attr.adb, sinfo.adb, sinfo.ads,
+	exp_ch9.adb, style.ads, scos.ads, debug.adb, einfo.ads, scng.adb,
+	checks.adb, checks.ads, sem.adb, par-ch4.adb, sem_util.adb, types.h,
+	sem_res.adb, expander.adb, scans.ads, par.adb, exp_ch2.adb,
+	gnat1drv.adb, stylesw.ads, sem_elab.adb, exp_ch4.adb, exp_ch4.ads,
+	exp_ch6.adb, sem_ch4.adb, sem_ch4.ads, sem_ch6.adb,
+	opt.ads, sem_eval.adb, sem_eval.ads, exp_intr.adb, sprint.adb,
+	sprint.ads, styleg.ads: Change name Conditional_Expression to
+	If_Expression.
+	* gcc-interface/trans.c (gnat_to_gnu): Replace
+	N_Conditional_Expression by N_If_Expression.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Expon): Use expression with actions
+	for x ** 4.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb: (Analyze_Iterator_Specification): If container
+	has a variable indexing aspect, the element is a variable and
+	is modifiable in the loop. This check is also performed when the
+	loop is expanded, but it must be done in semantic analysis when
+	expansion is disabled, for example for ASIS usage.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* lib-xref.adb (Generate_Reference): If a child subprogram
+	has no previous spec, treat a reference to its formals (such
+	as a parameter association) as coming from source in order to
+	generate the proper references and enable gps navigation between
+	reference and declaration.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Checked_Suppressed):
+	New name for Apply_Arithmetic_Overflow_Normal
+	(Apply_Arithmetic_Overflow_Minimized_Eliminated):
+	Add handling for conditional expressions
+	(Is_Signed_Integer_Arithmetic_Op): Now includes conditional
+	expressions (Minimize_Eliminate_Overflow_Checks): Handle
+	conditional expressions.
+	* checks.ads: Minor comment fixes.
+	* exp_ch4.adb (Expand_N_Case_Expression): Call
+	Apply_Arithmetic_Overflow_Check (Expand_N_Conditional_Expression):
+	Call Apply_Arithmetic_Overflow_Check
+	* s-bignum.adb (Normalize): Remove incorrect precondition.
+	* sem_res.adb (Resolve_Case_Expression): Set Do_Overflow_Check
+	flag (Resolve_Conditional_Expression): Set Do_Overflow_Check flag.
+	* sinfo.adb: Add Do_Overflow_Check for conditional expressions.
+	* sinfo.ads: Minor documentation updates.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Case_Expression): Do not introduce
+	indirections when the type of the alternatives is an access type:
+	more efficient, and removes anomalies when an alternative is
+	statically null.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads: Minor comment addition (Invariant is a GNAT aspect).
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch7.adb, sem_dim.adb, sem_dim.ads, prj-part.adb, checks.adb,
+	freeze.adb, sem_ch4.adb, sem_ch13.adb: Minor reformatting.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma, case Overflow_Checks): Fix
+	typo preventing proper processing of Overflow_Checks pragmas
+	for general case.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Mod): Fix crash in ELIMINATED overflow
+	checks mode when bignum mode is used.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* stylesw.ads, gnat_ugn.texi: Document new style rule for NOT IN.
+	* par-ch4.adb (P_Relational_Operator): Add style check for NOT IN.
+	* style.ads, styleg.adb, styleg.ads (Check_Not_In): New procedure.
+
+2012-10-02  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): Check dimension for attribute
+	Old before it gets expanded.
+	* sem_dim.adb (Analyze_Dimension_Has_Etype): Correctly propagate
+	dimensions for identifier.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_Iterator_Loop): Handle properly the case
+	where the iterator type is derived locally from an instantiation
+	of Ada.Iterators_Interface.
+	* exp_ch7.adb (Establish_Transient_Scope): Do not create a
+	transient scope if within the expansion of an iterator loop,
+	because a transient block already exists.
+
+2012-10-02  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb: Use absolute path for configuration pragmas files
+	* make.adb (Configuration_Pragmas_Switch.Absolute_Path): Moved
+	to Makeutl.
+	* makeutl.ads, makeutl.adb (Absolute_Path): New function, moved from
+	make.adb.
+
+2012-10-02  Vincent Celier  <celier@adacore.com>
+
+	* prj-part.adb (Post_Parse_Context_Clause): Resurrect Boolean
+	parameter In_Limited.  Check for circularity also if In_Limited
+	is True.
+	(Parse_Single_Project): Call Post_Parse_Context_Clause with
+	In_Limited parameter.
+
+2012-10-02  Bob Duff  <duff@adacore.com>
+
+	* checks.adb (Apply_Predicate_Check): Disable check in -gnatc mode.
+
+2012-10-02  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
+	for function calls moved to Analyze_Dimension_Call.
+	* sem_dim.adb (Analyze_Dimension_Call): Properly propagate the
+	dimensions from the returned type for function calls.
+
+2012-10-02  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb: Take into account any configuration pragma file
+	in the project files for gnat pretty/stub/metric.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Check_Indexing_Functions): Refine several tests
+	on the legality of indexing aspects: Constant_Indexing functions
+	do not have to return a reference type, and given an indexing
+	aspect Func, not all overloadings of Func in the current scope
+	need to be indexing functions.
+
+2012-10-02  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* gnat_ugn.texi: Adjust docs for overflow checks to be VMS-friendly.
+
+2012-10-02  Vincent Celier  <celier@adacore.com>
+
+	* switch-m.adb (Normalize_Compiler_Switches): Recognize switches
+	-gnatox and -gnatoxx when x=0/1/2/3.
+
+2012-10-02  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch4.adb (Analyze_Indexed_Component_Form): Dimension
+	analysis for indexed components added.
+	* sem_ch6.adb (Analyze_Function_Call): Dimension propagation
+	for function calls added.
+	* sem_dim.adb (Analyze_Dimension): Call to
+	Analyze_Dimension_Has_Etype when N is a function call.
+	(Analyze_Dimension_Call): Don't propagate anymore the dimensions
+	for function calls since this is now treated separately in
+	Analyze_Dimension_Has_Etype.
+	(Analyze_Dimension_Has_Etype): For
+	attribute references, propagate the dimensions from the prefix.
+	* sem_dim.ads (Copy_Dimensions): Fix comment.
+
+2012-10-02  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
+	(Apply_Parameter_Aliasing_And_Validity_Checks): This routine
+	has been split into two.
+	(Apply_Parameter_Validity_Checks): New routine.
+	* exp_ch6.adb (Expand_Call): Add checks to verify that actuals
+	do not overlap. The checks are made on the caller side to overcome
+	issues of parameter passing mechanisms.
+	* freeze.adb (Freeze_Entity): Update call to
+	Apply_Parameter_Aliasing_And_Validity_Checks.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Is_Empty_Range): Use bounds of index type
+	to determine whether an array is empty when optimizing
+	a quantified expression over a null range. Use of RM_Size
+	was incorrect. Analyze condition before constant-folding the
+	expression to catch potential errors. Modify the error message
+	to avoid mathematical terminology.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* usage.adb, gnat_rm.texi, vms_data.ads: Add entry for
+	/OVERFLOW_CHECKS=?? generating -gnato?? for control
+	of extended overflow checking.
+	* ug_words: Add entry for -gnato?? for /OVERFLOW_CHECKS=??
+	* gnat_ugn.texi: Add documentation for -gnato?? for control of overflow
+	checking mode.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Quantified_Expression): If the iterator in
+	a quantified expression is statically known to be null (e.g. a
+	array with an empty index type) emit a warning.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_dim.adb: Minor code reorganization.
+	* sem_dim.ads: Add comment.
+
+2012-10-02  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads, exp_ch4.adb, checks.adb
+	(Minimize_Eliminate_Overflow_Checks): Add Top_Level parameter to avoid
+	unnecessary conversions to Bignum.
+	Minor reformatting.
+
+2012-10-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Process_PPCs): Generate invariant checks for a
+	return value whose type is an access type and whose designated
+	type has invariants. Ditto for in-out parameters and in-parameters
+	of an access type.
+	* exp_ch3.adb (Build_Component_Invariant_Call): Add invariant check
+	for an access component whose designated type has invariants.
+
+2012-10-01  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_aggr.adb (New_Copy_Tree_And_Copy_Dimensions): New routine.
+	(Resolve_Record_Aggregate): New_Copy_Tree calls replaced by
+	New_Copy_Tree_And_Copy_Dimensions calls. Move_Dimensions call
+	replaced by Copy_Dimensions call.
+	* sem_dim.adb (Analyze_Dimension_Component_Declaration): Don't
+	remove the dimensions of expression in component declaration anymore.
+	(Copy_Dimensions): New routine.
+	(Move_Dimensions): Add call to Copy_Dimensions.
+	* sem_dim.ads (Copy_Dimensions): New routine.
+	(Move_Dimensions): Spec moved to body of Sem_Dim.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* checks.adb (Apply_Predicate_Check): If the predicate is a
+	static one and the operand is static, evaluate the predicate at
+	compile time.
+	* sem_eval.ads, sem_eval.adb (Eval_Static_Predicate_Check): new
+	procedure, to evaluate a static predicate check whenever possible.
+	* sem_res.adb (Resolve_Type_Conversion): Apply predicate check
+	on the conversion if the target type has predicates.
+
+2012-10-01  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Has_Symbols): Complain if parameter Symbol has been
+	provided by the user in the dimension output call.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Divide_Checks): New name for
+	Apply_Divide_Check (Minimize_Eliminate_Overflow_Checks):
+	Add code to handle division (and rem and mod) properly.
+	(Apply_Division_Check): New procedure (Apply_Divide_Checks):
+	Use Apply_Division_Check (Apply_Divide_Checks): Use
+	Apply_Arithmetic_Overflow_Minimized_Eliminated.
+	* checks.ads (Apply_Divide_Checks): New name for
+	Apply_Divide_Check, also add clearer documentation for this
+	routine and put in alfa order.
+	* exp_ch4.adb (Apply_Divide_Checks): New name for
+	Apply_Divide_Check.
+	* s-bignum.adb (To_Bignum): Handle largest negative integer
+	properly.
+	* sem.adb (Analyze): Handle overflow suppression correctly
+	(Analyze_List): Handle overflow suppression correctly
+	* sem_res.adb (Analyze_And_Resolve): Handle overflow suppression
+	correctly.
+
+2012-10-01  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* s-oscons-tmplt.c, g-socket.ads: Revert previous change, breaks VMS.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Minimize_Eliminate_Overflow_Checks): Changes
+	for exponentiation.
+	* exp_ch4.adb (Expand_N_Op_Expon): Changes for Minimize/Eliminate
+	overflow checks.
+	* s-bignum.adb (Compare): Fix bad precondition.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Record_Type): If the derived
+	type has new discriminantss that constrain inherited ones, use
+	the discriminant type in the original declaration to check for
+	conformance, because in the presence of array components with a
+	smaller range that are constrained by the origina discriminant,
+	the compiler will have created a narrower subtype for that
+	discriminant.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
+	Handle case of appearing in range in membership test.
+	* exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow):
+	New procedure (Expand_N_In): Use
+	Expand_Membership_Minimize_Eliminate_Overflow.
+	* rtsfind.ads: Add RE_Bignum_In_LLI_Range.
+	* s-bignum.ads, s-bignum.adb (Bignum_In_LLI_Range): New function.
+	* sinfo.ads, sinfo.adb (No_Minimize_Eliminate): New flag.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* uintp.ads: Minor reformatting.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* checks.adb: Improve warning message.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb: Minor reformatting.
+
+2012-10-01  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): Suppress tag
+	assignment for initializations that are aggregates.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
+	New procedure.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Minimize_Eliminate_Checks): Changes from testing.
+	(Apply_Arithmetic_Overflow_Minimized_Eliminated): Changes
+	from testing.
+	* sinfo.ads: Remove note on not setting Entity field in overflow
+	case since this is no longer true.
+	* Makefile.rtl: Add s-bignum.o
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* Make-generated.in: Correction to previous change for s-oscons
+	target.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* s-bignum.adb (Allocate_Bignum): Reorganize to kill strict
+	aliasing warning.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Overflow_Check_Mode): New function
+	(Apply_Overflow_Check): New procedure (Is_Check_Suppressed):
+	Moved here from Sem, Overflow_Check case now specially treated.
+	* checks.ads (Overflow_Check_Mode): New function
+	(Is_Check_Suppressed): Moved here from Sem (more logical)
+	* exp_ch4.adb (Substitute_Valid_Check): Suppress warning about
+	optimization if we are in MINIMIZED or ELIMINATED overflow
+	checking mode and within an assertiom expression.
+	* rtsfind.ads: Add entries for Bignum stuff.
+	* s-bignum.ads, s-bignum.adb: New files.
+	* sem.ads, sem.adb (Is_Check_Suppressed): Moved to Checks, more logical.
+	* sem_prag.adb (Process_Suppress_Unsuppress): New behavior for
+	Unsuppress of Overflow_Check (sets Checked instead of Minimized)
+	* sem_res.adb: Update comments.
+	* sinfo.ads (N_Op): Add documentation on overflow handling.
+	* tbuild.ads, tbuild.adb (Convert_To_And_Rewrite): New procedure.
+	* types.ads (Minimized_Or_Eliminated): New subtype.
+
+2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* layout.adb (Layout_Type): Do not set twice the address size
+	on an access-to-unconstrained array if Debug_Flag_6 is set.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch3.adb (Analyze_Declarations): Remove the specialized
+	code which prevents freezing when the declarative list contains
+	a _postconditions body. This is no longer needed because the
+	body is now inserted at the end of the declarations.
+	* sem_ch6.adb (Insert_After_Last_Declaration): New routine.
+	(Insert_Before_First_Source_Declaration): Removed.
+	(Process_PPCs): Insert the _postconditions body at the end of
+	the declarative list to prevent premature freezing of types that
+	appear in the declarations.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aggr.adb, sem_dim.adb: Minor reformatting.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Process_Convention, Process_Import_Or_Interface):
+	Adjust test so that when the pragma comes from an aspect
+	specification it only applies to the entity in the original
+	declaration.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_ugn.texi: Document new command line switch -fada-spec-parent.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c, g-socket.ads: Minor code improvement: use gcc
+	builtin __alignof__ to get the alignment of struct fd_set.
+
+2012-10-01  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch6.adb (Expand_Call): Remove call to
+	Remove_Dimension_In_Call.
+	* sem_aggr.adb (Resolve_Array_Aggregate): Analyze dimension of
+	components in array aggregate.
+	(Resolve_Aggr_Expr): Propagate dimensions from the original expression
+	Expr to the new created expression New_Expr when resolving the
+	expression of a component in record aggregates.
+	(Resolve_Record_Aggregate): Analyze
+	dimension of components in record (or extension) aggregate.
+	* sem_ch6.adb (Analyze_Subprogram_Specification): Analyze
+	dimension of formals with default expressions in subprogram
+	specification.
+	* sem_ch8.adb (Analyze_Expanded_Name): Analyze dimension of
+	expanded names.
+	(Find_Selected_Component): Analyze dimension of selected component.
+	* sem_dim.adb: Several dimension error messages reformatting.
+	(Dimensions_Msg_Of): New flag Description_Needed in order to
+	differentiate two different sort of dimension error messages.
+	(Dim_Warning_For_Numeric_Literal): New routine.
+	(Exists): New routine.
+	(Move_Dimensions): Routine spec moved to spec file.
+	* sem_dim.ads (String_From_Numeric_Literal): New routine.
+	(Analyze_Dimension): Analyze dimension only when the
+	node comes from source.  Dimension analysis for expanded names added.
+	(Analyze_Dimension_Array_Aggregate): New routine.
+	(Analyze_Dimension_Call): New routine.
+	(Analyze_Dimension_Component_Declaration): Warning if default
+	expression is a numeric literal.
+	(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
+	(Analyze_Dimension_Formals): New routine.
+	(Analyze_Dimension_Object_Declaration): Warning if default
+	expression is a numeric literal.
+	(Symbol_Of): Return either the dimension subtype symbol or the
+	dimension symbol built by From_Dim_To_Str_Of_Unit_Symbols.
+	* sem_dim.ads (Analyze_Dimension_Array_Aggregate): New routine.
+	(Analyze_Dimension_Call): New routine.
+	(Analyze_Dimension_Extension_Or_Record_Aggregate): New routine.
+	(Analyze_Dimension_Formals): New routine.
+	(Move_Dimensions): Moved from sem_dim.adb.
+	* s-dimmks.ads: Turn off the warnings for dimensioned object
+	declaration.  Dimensioned subtypes sorted in alphabetical
+	order. New subtypes Area, Speed, Volume.
+	* s-dmotpr.ads: Turn off the warnings for dimensioned object
+	declaration.
+	* sem_res.adb (Resolve_Call): Analyze dimension for calls.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* Make-generated.in: Minor cleanup of all targets: use
+	MOVE_IF_CHANGE to put generated files in place, to avoid useless
+	recompilations.
+
+2012-10-01  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Expand_Dispatching_Call): For functions returning
+	interface types add an implicit conversion to the returned object
+	to force the displacement of the pointer to the returned object
+	to reference the corresponding secondary dispatch table. This
+	is needed to handle well combined calls involving secondary
+	dispatch tables (for example Obj.Prim1.Prim2).
+	* exp_ch4.adb (Expand_Allocator_Expression): Declare internal
+	access type as access to constant or access to variable depending
+	on the context. Found working in this ticket.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* checks.adb (Apply_Predicate_Check): Do not apply check to
+	actual of predicate checking procedure, to prevent infinite
+	recursion.
+
+2012-10-01  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+	(GCC_LINK): Add -static-libstdc++.
+
+2012-10-01  Arnaud Charlet  <charlet@adacore.com>
+
+	* a-catizo.adb, a-stwiun.adb, a-cdlili.adb, a-cihama.adb, a-direct.adb,
+	a-coinve.adb, a-calend.adb, a-ciorse.adb, a-coorma.adb, a-cfdlli.adb,
+	a-stzunb-shared.adb, a-cfhase.adb, bindgen.adb, ceinfo.adb, a-tags.adb,
+	einfo.adb, checks.adb, eval_fat.adb, a-cborma.adb, a-stwifi.adb,
+	a-tifiio.adb, a-textio.adb, a-cidlli.adb, a-strunb-shared.adb,
+	a-cimutr.adb, a-calcon.adb, a-exexpr-gcc.adb, a-ciormu.adb,
+	a-stzunb.adb, a-stzsea.adb, a-ngelfu.adb, a-stzfix.adb,
+	a-cihase.adb, a-cohama.adb, a-exetim-posix.adb, a-dirval-vms.adb,
+	a-caldel-vms.adb, a-coorse.adb, errout.adb,
+	a-except.adb, butil.adb, a-dirval-mingw.adb, a-cforma.adb,
+	a-except-2005.adb, a-wtedit.adb, cstand.adb, a-stwiun-shared.adb,
+	a-cbhama.adb, a-direio.adb, clean.adb, a-cborse.adb, back_end.adb,
+	binde.adb, a-exexda.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
+	a-coormu.adb, a-teioed.adb, a-convec.adb, a-wtenau.adb, exp_aggr.adb,
+	a-ztedit.adb, a-cohase.adb, a-exetim-mingw.adb, bcheck.adb,
+	a-dynpri.adb, a-cfhama.adb, a-calfor.adb, a-cbdlli.adb,
+	a-crdlli.adb, a-cbmutr.adb, a-sequio.adb, a-ngcoar.adb, a-cforse.adb,
+	a-strunb.adb, a-calend-vms.adb, a-clrefi.adb, a-cofove.adb,
+	a-ztenau.adb, a-strfix.adb, a-cbhase.adb, a-stzsup.adb: Minor
+	reformatting.
+
+2012-10-01  Vincent Pucci  <pucci@adacore.com>
+
+	PR ada/54614
+	* s-gearop.adb (Vector_Matrix_Product): Fix dimension check and index
+	of Left in S evaluation.
+
+2012-10-01  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Analyze_Declarations): Avoid
+	premature freezing caused by the internally generated subprogram
+	_postconditions.
+	* checks.adb (Expr_Known_Valid): Float literals are assumed to be valid
+	in VM targets.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* sinput.ads, sinput.adb, sinput-l.adb sinput-c.adb (Sinput): New
+	Instances table, tracking all generic instantiations. Source file
+	attribute Instance replaces previous Instantiation attribute with an
+	index into the Instances table.
+	(Iterate_On_Instances): New generic procedure.
+	(Create_Instantiation_Source): Record instantiations in Instances.
+	(Tree_Read, Tree_Write): Read/write the instance table.
+	* scils.ads, scos.adb (SCO_Instance_Table): New table, contains
+	information copied from Sinput.Instance_Table, but self-contained
+	within the SCO data structures.
+	* par_sco.ads, par_sco.adb (To_Source_Location): Move to library level.
+	(Record_Instance): New subprogram, used by...
+	(Populate_SCO_Instance_Table): New subprogram to fill
+	the SCO instance table from the Sinput one (called by SCO_Output).
+	* opt.ads (Generate_SCO_Instance_Table): New option.
+	* put_scos.adb (Write_Instance_Table): New subprogram, used by...
+	(Put_SCOs): Dump the instance table at the end of SCO information
+	if requested.
+	* get_scos.adb (Get_SCOs): Read SCO_Instance_Table.
+	* types.h: Add declaration for Instance_Id.
+	* back_end.adb (Call_Back_End): Pass instance ids in source file
+	information table.
+	(Scan_Back_End_Switches): -fdebug-instances sets
+	Opt.Generate_SCO_Instance_Table.
+	* gcc-interface/gigi.h: File_Info_Type includes instance id.
+	* gcc-interface/trans.c: Under -fdebug-instances, set instance
+	id in line map from same in file info.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_elab.adb: Minor reformatting
+	(Check_Elab_Call): Minor fix to debugging code
+	(add special circuit for the valid case where a 'Access attribute
+	reference is passed to Check_Elab_Call).
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch3.adb: Minor reformatting.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.ads (Build_Array_Invariant_Proc): moved to body.
+	* exp_ch3.adb (Build_Array_Invariant_Proc,
+	Build_Record_Invariant_Proc): transform into functions.
+	(Insert_Component_Invariant_Checks): for composite types that have
+	components with specified invariants, build a checking procedure,
+	and make into the invariant procedure of the composite type,
+	or incorporate it into the user- defined invariant procedure if
+	one has been created.
+	* sem_ch3.adb (Array_Type_Declaration): Checking for invariants
+	on the component type is defered to the expander.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* xsnamest.adb, namet.h, sem_ch10.adb, s-oscons-tmplt.c,
+	xoscons.adb: Minor reformatting.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.adb (Apply_Parameter_Aliasing_And_Validity_Checks):
+	Do not process subprogram renaminds because a) those cannot
+	have PPC pragmas b) the renamed entity already has the PPCs.
+	(Build_PPC_Pragma): Prepend a PPC pragma for consistency with
+	Process_PPCs.
+	* sem_ch6.adb (Last_Implicit_Declaration): Removed.
+	(Process_PPCs): Insert a post condition body at the start of the
+	declarative region of the related subprogram. This way the body
+	will not freeze anything it shouldn't.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb, sem_ch6.adb, opt.ads, sem_ch13.adb,
+	exp_ch3.adb: Minor reformatting.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.adb (Build_PPC_Pragma): A PPC pragma can now be properly
+	associated with a subprogram body.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* aspects.ads: Type_Invariant'class is a valid aspect.
+	* sem_ch6.adb (Is_Public_Subprogram_For): with the exception of
+	initialization procedures, subprograms that do not come from
+	source are not public for the purpose of invariant checking.
+	* sem_ch13.adb (Build_Invariant_Procedure): Handle properly the
+	case of a non-private type in a package without a private part,
+	when the type inherits invariants from its ancestor.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.adb (Build_Record_Invariant_Proc): new procedure to
+	generate a checking procedure for record types that may have
+	components whose types have type invariants declared.
+
+2012-10-01  Vincent Pucci  <pucci@adacore.com>
+
+	* system-solaris-sparcv9.ads, system-mingw.ads, system-vms_64.ads: Flag
+	Support_Atomic_Primitives set to True.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* impunit.adb: Ada.Locales is a language defined unit.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.adb (Apply_Parameter_Aliasing_Checks): Removed.
+	(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
+	(Apply_Parameter_Validity_Checks): Removed.
+	* checks.ads (Apply_Parameter_Aliasing_Checks): Removed.
+	(Apply_Parameter_Aliasing_And_Validity_Checks): New routine.
+	(Apply_Parameter_Validity_Checks): Removed.
+	* exp_ch6.adb (Expand_Call): Remove the generation of parameter
+	aliasing checks.
+	* freeze.adb: Remove with and use clauses for Validsw.
+	(Freeze_Entity): Update the guard and generation of aliasing
+	and scalar initialization checks for subprogram parameters.
+	* opt.ads: Add new flags Check_Aliasing_Of_Parameters and
+	Check_Validity_Of_Parameters along with comments on usage.
+	* sem_attr.adb (Analyze_Attribute): Pragma Overlaps_Storage is
+	no longer an Ada 2012 feature.
+	* sem_ch4.adb: Remove with and use clauses for Checks and Validsw.
+	(Analyze_Call): Remove the generation of aliasing checks for
+	subprogram parameters.
+	* sem_ch13.adb: Remove with and use clauses for Validsw.
+	(Analyze_Aspect_Specifications): Remove the generation of scalar
+	initialization checks.
+	* switch-c.adb (Scan_Front_End_Switches): Add processing for
+	-gnateA and -gnateV.
+	* usage.adb (Usage): Add information on switches -gnateA and
+	-gnateV. Remove information on validity switches 'l', 'L',
+	'v' and 'V'.
+	* validsw.adb (Reset_Validity_Check_Options): Remove the
+	reset of flags Validity_Check_Non_Overlapping_Params
+	and Validity_Check_Valid_Scalars_On_Params.
+	(Save_Validity_Check_Options): Remove the processing
+	for flags Validity_Check_Non_Overlapping_Params
+	and Validity_Check_Valid_Scalars_On_Params.
+	(Set_Validity_Check_Options): Remove the processing
+	for flags Validity_Check_Non_Overlapping_Params and
+	Validity_Check_Valid_Scalars_On_Params.
+	* validsw.ads: Remove flags Validity_Check_Non_Overlapping_Params
+	and Validity_Check_Valid_Scalars_On_Params along with their
+	comments on usage.
+
+2012-10-01  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch13.adb (Add_Invariants): Analyze the invariant expression
+	as an assertion expression.
+	* sem_ch3.adb / sem_ch3.ads (Preanalyze_Assert_Expression):
+	New procedure that wraps a call to Preanalyze_Spec_Expression
+	for assertion expressions, so that In_Assertion_Expr can be
+	properly adjusted.
+	* sem_prag.adb (Analyze_PPC_In_Decl_Part
+	Check_Precondition_Postcondition Preanalyze_CTC_Args): Call the
+	new Preanalyze_Assert_Expression.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads: Minor reformatting.
+
+2012-10-01  Yannick Moy  <moy@adacore.com>
+
+	* types.ads, sem_prag.adb, sem.ads: Correct minor typos in comments.
+
+2012-10-01  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Scan_Make_Arg): Only test for "vP" of the option
+	includes at least 3 characters.
+	* gnatcmd.adb (GNATCmd): Ditto.
+
+2012-10-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch7.adb, sinfo.ads: Add comments.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb: Remove reference to Enable_Overflow_Checks Use
+	Suppress_Options rather than Scope_Suppress.
+	* gnat1drv.adb (Adjust_Global_Switches): Handle new overflow
+	settings (Adjust_Global_Switches): Initialize Scope_Suppress
+	from Suppress_Options.
+	* opt.adb: Remove Enable_Overflow_Checks (use Suppress_Options
+	instead).
+	* opt.ads: Remove Overflow_Checks_Unsuppressed (not used)
+	Remove Enable_Overflow_Checks (use Suppress_Options instead)
+	Suppress_Options is now current setting (replaces Scope_Suppress).
+	* osint.adb (Initialize): Deal with initializing overflow
+	checking.
+	* par-prag.adb: Add dummy entry for pragma Overflow_Checks.
+	* sem.adb (Semantics): Save and restore In_Assertion_Expr Use
+	Suppress_Options instead of Scope_Suppress.
+	* sem.ads (In_Assertion_Expr): New flag (Scope_Suppress):
+	Removed, use Suppress_Options instead.
+	* sem_eval.adb (Compile_Time_Compare): Return Unknown in
+	preanalysis mode.
+	* sem_prag.adb (Process_Suppress_Unsuppress): Setting of
+	Overflow_Checks_Unsuppressed removed (not used anywhere!)
+	(Analyze_Pragma, case Check): Set In_Assertion_Expression
+	(Analyze_Pragma, case Overflow_Checks): Implement new pragma
+	* snames.ads-tmpl: Add names needed for handling pragma
+	Overflow_Checks
+	* switch-c.adb (Scan_Front_End_Switches) Handle -gnato? and
+	-gnato?? where ? is 0-3
+	* types.ads: Updates and fixes to comment on Suppress_Record.
+
+2012-10-01  Vincent Celier  <celier@adacore.com>
+
+	* prj-part.adb (Parse): Remove incorrect comment about checking
+	imported non extending projects from and "extending all"
+	one. Minor correction.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* make.adb, exp_ch3.adb: Minor reformatting.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* validsw.adb (Save_Validity_Check_Options): Do not set
+	Validity_Check_Non_Overlapping_Params and
+	Validity_Check_Valid_Scalars_On_Params when -gnatVa is present
+	because the related checks are deemed too aggressive.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.ads sem_util.adb (Check_Internal_Protected_Use):
+	reject use of protected procedure or entry within the body of
+	a protected function of the same protected type, when usage is
+	a call, an actual in an instantiation, a or prefix of 'Access.
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): Verify that target
+	object in renaming of protected procedure is a variable, and
+	apply Check_Internal_Protected_Use.
+	* sem_res.adb (Analyze_Call, Analyze_Entry_Call): apply
+	Check_Internal_Protected_Use rather than on-line code.
+	* sem_attr.adb (Analyze_Access_Attribute): Verify that target
+	object in accsss to protected procedure is a variable, and apply
+	Check_Internal_Protected_Use.
+
+2012-10-01  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch4.adb (Find_Equality_Types.Try_One_Interp): Exclude the
+	predefined interpretation from consideration if it's for a "/="
+	operator of a tagged type. This will allow Analyze_Equality_Op to
+	rewrite the "/=" as a logical negation of a call to the appropriate
+	dispatching equality function. This needs to be done during
+	analysis rather than expansion for the benefit of ASIS, which
+	otherwise gets the unresolved N_Op_Ne operator from Standard.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* gnatcmd.adb, make.adb (Scan_Make_Arg, Inspect_Switches): Recognize
+	and reject an invalid parameter passed to -vP.
+
+2012-10-01  Yannick Moy  <moy@adacore.com>
+
+	* sem_warn.adb (Check_Infinite_Loop_Warning/Test_Ref): Improve
+	the detection of modifications to the loop variable by noting
+	that, if the type of variable is elementary and the condition
+	does not contain a function call, then the condition cannot be
+	modified by side-effects from a procedure call.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb: Add comments.
+
+2012-10-01  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): Improve condition catching
+	never-ending recursion. The previous condition erroneously disabled
+	silently the expansion of the class-wide interface object
+	initialization in cases not involving the recursion.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* make.adb: Minor documentation fix: error messages are sent to
+	stderr, not stdout.
+
+2012-10-01  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
+	(Apply_Parameter_Validity_Checks): New routines.
+	* exp_ch6.adb (Expand_Call): Add aliasing checks to detect
+	overlapping objects.
+	* freeze.adb: Add with and use clauses for Checks and Validsw.
+	(Freeze_Entity): Add checks to detect proper initialization
+	of scalars.
+	* sem_ch4.adb: Add with and use clauses for Checks and Validsw.
+	(Analyze_Call): Add aliasing checks to detect overlapping objects.
+	* sem_ch13.adb: Add with and use clauses for Validsw.
+	(Analyze_Aspect_Specifications): Add checks to detect proper
+	initialization of scalars.
+	* sem_prag.adb (Chain_PPC): Correct the extraction of the
+	subprogram name.
+	* sem_util.adb (Is_Object_Reference): Attribute 'Result now
+	produces an object.
+	* usage.adb (Usage): Add usage lines for validity switches 'l',
+	'L', 'v' and 'V'.
+	* validsw.adb (Reset_Validity_Check_Options): Include
+	processing for flags Validity_Check_Non_Overlapping_Params and
+	Validity_Check_Valid_Scalars_On_Params. Code reformatting.
+	(Save_Validity_Check_Options): Include processing
+	for flags Validity_Check_Non_Overlapping_Params
+	and Validity_Check_Valid_Scalars_On_Params.
+	(Set_Validity_Check_Options): Add processing for validity switches
+	'a', 'l', 'L', 'n', 'v' and 'V'. Code reformatting.
+	* validsw.ads: Add new flags Validity_Check_Non_Overlapping_Params
+	and Validity_Check_Valid_Scalars_On_Params along with comments
+	on usage.
+
+2012-10-01  Thomas Quinot  <quinot@adacore.com>
+
+	* namet.ads, xsnamest.adb, prj-env.adb, sem_warn.adb,
+	errout.ads: Minor reformatting.
+	* prj-part.adb: Add comment.
+
+2012-10-01  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.ads, exp_aggr.adb, sem_ch13.adb: Minor reformatting.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Resolve_Array_Aggregate): Handle properly
+	component associations given by subtypes that have static
+	predicates.  Improve error message for overlapping ranges in
+	array aggregates.
+
+2012-10-01  Pascal Obry  <obry@adacore.com>
+
+	* snames.ads-tmpl (Name_Link_Lib_Subdir): New constant.
+
+2012-10-01  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch9.adb (Analyze_Requeue): The target of a requeue
+	statement on a protected entry must be a variable. This is part
+	of AI05-0225.
+
+2012-09-26  Ian Lance Taylor  <iant@google.com>
+
+	* gcc-interface/Makefile.in (LIBBACKTRACE): New variable.
+	(LIBS): Add $(LIBBACKTRACE).
+	(LIBDEPS): Add $(LIBBACKTRACE).
+	(TOOLS_LIBS): Add ../../../libbacktrace/.libs/libbacktrace.a.
+
+2012-09-10  Diego Novillo  <dnovillo@google.com>
+
+	* gcc-interface/decl.c (build_subst_list): Adjust call to VEC_safe_push.
+	(build_variant_list): Likewise.
+	* gcc-interface/utils.c (convert): Adjust calls to VEC_quick_push.
+
+2012-09-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Loop_Statement_to_gnu): Revert to using
+	size_type_node instead of sizetype.
+
+2012-08-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* layout.adb (Set_Elem_Alignment): Cap the alignment of access types
+	to that of a regular access type for non-strict-alignment platforms.
+	* gcc-interface/utils.c (finish_fat_pointer_type): Do not set the
+	alignment for non-strict-alignment platforms.
+
+2012-08-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use proper
+	dummy type for the temporary COMPONENT_REF built for a derived tagged
+	type with discriminant.
+
+2012-08-14   Diego Novillo  <dnovillo@google.com>
+
+	Merge from cxx-conversion branch.  Re-implement VEC in C++.
+
+	* gcc-interface/trans.c (finalize_nrv_unc_r): Adjust VEC_index usage.
+	* gcc-interface/utils.c (convert): Likewise.
+	(remove_conversions): Likewise.
+	* gcc-interface/utils2.c (compare_fat_pointers): Likewise.
+	(build_unary_op): Likewise.
+	(gnat_stabilize_reference): Likewise.
+
+2012-08-06  Jose Ruiz  <ruiz@adacore.com>
+
+	* gcc-interface/Makefile.in: Add support for 32-bit VxWorks for SPARC
+	in kernel mode.
+
+2012-08-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* prj-attr.adb (Register_New_Package): Add missing blank.
+
+2012-08-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Is_Two_Dim_Packed_Array): New predicate,
+	used when computing maximum size allowable to construct static
+	aggregate.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	* freeze.adb (Freeze_Entity): Inherit_Aspects_At_Freeze_Point
+	calls added for derived types and subtypes.
+	* sem_aux.adb, sem_aux.ads (Get_Rep_Item, Get_Rep_Pragma,
+	Has_Rep_Pragma): New routines.
+	* sem_ch13.ads (Inherit_Aspects_At_Freeze_Point): New routine.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Error message
+	for aspect Lock_Free fixed.
+	(Inherits_Aspects_At_Freeze_Point): New routine.
+	* sem_ch3.adb: Several flag settings removed since inheritance
+	of aspects must be performed at freeze point.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c: Fix s-oscons.ads formatting on VxWorks.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Analyze_Dimension_Binary_Op): Issue an error message
+	for unknown exponent at compile-time.
+
+2012-08-06  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_eval.ads (Compile_Time_Known_Value_Or_Aggr): Enhance
+	comment to make it clear that the aggregate's evaluation might
+	still involve run-time checks even though the aggregate is
+	considered known at compile time.
+	* sinfo.ads (Compile_Time_Known_Aggregate): Correct comment to
+	refer to Exp_Aggr instead of Sem_Aggr.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* xoscons.adb: Minor code reorganization (remove unused variable
+	E at line 331).
+	* g-sercom.ads, exp_attr.adb: Minor reformatting.
+	* sinfo.adb, sinfo.ads: Minor cleanup, remove unused flag
+	Static_Processing_OK.
+
+2012-08-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Concurrent_Type): Copy discriminant
+	constraint when building a constrained subtype, to prevent
+	undesirable tree sharing betweeb geberated subtype and derived
+	type definition.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* g-sercom-mingw.adb, s-oscons-tmplt.c: Add missing constants
+	on Windows.
+
+2012-08-06  Sergey Rybin  <rybin@adacore.com frybin>
+
+	* tree_io.ads: Update ASIS_Version_Number because of the tree fix
+	for discriminant constraints for concurrent types.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c, xoscons.adb: Per the Single UNIX Specification,
+	types cc_t, speed_t, and tcflag_t defined in <termios.h> all are
+	unsigned types. Add required special handling to have their correct
+	unsigned values in s-oscons.ads.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* par-ch13.adb: Minor reformatting.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb, g-sercom-linux.adb
+	(Set): Add Local and Flow_Control settings.
+
+2012-08-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_attr.adb: Suppress saving of 'Old if assertions are not
+	enabled.
+
+2012-08-06  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch4.adb (Analyze_Selected_Component): Issue an error in
+	Alfa mode for component not present.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch7.adb (Insert_Actions_In_Scope_Around): Do not
+	use a renaming of Scope_Stack.Table (Scope_Stack.Last), as
+	Process_Transient_Object may introduce new scopes and cause
+	Scope_Stack.Table to be reallocated.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* exp_util.adb, switch-c.adb, inline.ads, sem_ch10.adb, types.ads,
+	checks.adb, sem_prag.adb, sem.adb, sem.ads, sem_res.adb, sem_attr.adb,
+	gnat1drv.adb, exp_ch4.adb, exp_ch6.adb, opt.ads, osint.adb: Implement
+	extended overflow checks (step 1).
+	(Overflow_Check_Type, Suppress_Record, Suppress_All): New types.
+	(Suppress_Array): Extended to include switches to control extended
+	overflow checking (and renamed to Suppress_Record).
+	Update all uses of Suppress_Array.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* makeutl.ads: Minor documentation fix.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch7.adb: Minor reformatting.
+
+2012-08-06  Geert Bosch  <bosch@adacore.com>
+
+	* a-ngelfu.adb: Change obsolete comment that this is a non-strict
+	implementation.
+
+2012-08-06  Steve Baird  <baird@adacore.com>
+
+	* exp_ch7.adb (Build_Finalizer.Process_Object_Declaration): If
+	CodePeer_Mode = True then omit exception handlers for finalization calls
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* exp_aggr.adb: Minor reformatting.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb: Remove useless flag Body_Deleted.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* sinfo.ads (End_Span): Change default from No_Uint to Uint_0,
+	as this is what all usage occurrences of this attribute are
+	expecting.
+	* uintp.adb (UI_To_Int): Add assertion to guard against calling
+	with No_Uint.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	PR ada/54125
+	* exp_attr.adb (Expand_N_Attribute_Reference): Expand new
+	Atomic_Always_Lock_Free attribute.
+	* sem_attr.adb (Analyze_Attribute): Analyze new
+	Atomic_Always_Lock_Free attribute.
+	(Eval_Attribute): Nothing to do with new Atomic_Always_Lock_Free
+	attribute.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation):
+	Support_Atomic_Primitives check replaces previous erroneous
+	size check.
+	* sem_util.adb, sem_util.ads (Support_Atomic_Primitives):
+	New routine.
+	* snames.ads-tmpl: New name Name_Atomic_Always_Lock_Free and
+	new attribute Attribute_Atomic_Always_Lock_Free defined.
+	* s-atopri.adb: Support_Atomic_Primitives checks replaced by
+	Atomic_Always_Lock_Free queries.
+	* system-aix64.ads, system-aix.ads, system-darwin-ppc.ads,
+	system-hpux.ads, system-linux-alpha.ads, system-linux-hppa.ads,
+	system-linux-ppc.ads, system-linux-s390.ads,
+	system-linux-s390x.ads, system-linux-sh4.ads,
+	system-linux-sparc.ads, system-lynxos178-ppc.ads,
+	system-lynxos-ppc.ads, system-mingw.ads,
+	system-vxworks-arm.ads, system-solaris-sparc.ads,
+	system-solaris-sparcv9.ads, system-vms_64.ads,
+	system-vxworks-m68k.ads, system-vxworks-mips.ads,
+	system-vxworks-ppc.ads, system-vxworks-sparcv9.ads: Flag
+	Support_Atomic_Primitives removed.
+
+2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_mech.adb (Set_Mechanisms): OUT and IN OUT parameters are
+	now unconditionally passed by reference. IN parameters subject
+	to convention C_Pass_By_Copy are passed by copy, otherwise they
+	are passed by reference.
+
+2012-08-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Analyze_Object_Declaration): According to
+	AI95-0303, protected objects with interrupt handlers can be
+	declared in nested scopes. This is a binding interpretation,
+	and thus applies to all versions of the compiler.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* frontend.adb, exp_aggr.adb: Minor reformatting.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* par-endh.adb: Minor reformatting.
+
+2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Process_Transient_Objects): Remove obsolete loop
+	processing related to array initialization. The expansion of
+	loops already contains a mechanism to detect controlled objects
+	generated by expansion and introduce a block around the loop
+	statements for finalization purposes.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch13.adb: Current scope must be within
+	or same as the scope of the entity while analysing aspect
+	specifications at freeze point.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* par_sco.adb: Add note about dubious SCO for TERMINATE
+	alternative.
+	* sem_ch8.adb, exp_ch11.adb: Minor reformatting.
+
+2012-08-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Two_Dim_Packed_Array_Handled): New procedure to
+	transform an aggregate for a packed two-dimensional array into
+	a one-dimensional array of constant values, in order to avoid
+	the generation of component-by-component assignments.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* frontend.adb: Do not attempt to process deferred configuration
+	pragmas if the main unit failed to load, to avoid cascaded
+	inconsistencies that can lead to a compiler crash.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	* s-atopri.adb: Minor reformatting.
+
+2012-08-06  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat-style.texi: Clarify that all subprograms should be
+	documented. Minor rewording.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads: Define Aspect_Id_Exclude_No_Aspect.
+	* par-ch13.adb, restrict.adb: Use Aspect_Id_Exclude_No_Aspect to
+	simplify code.
+
+2012-08-06  Yannick Moy  <moy@adacore.com>
+
+	* gnat-style.texi: Update style guide for declarations.
+
+2012-08-06  Yannick Moy  <moy@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): In the case for 'Old,
+	skip a special expansion which is not needed in Alfa mode.
+
+2012-08-06  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch5.adb (Analyze_Iterator_Specification): Do not perform
+	an expansion of the iterator in Alfa mode.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* s-oscons-tmplt.c, sem_ch9.adb, osint.adb: Minor reformatting.
+
+2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Remove obsolete
+	Alfa-specific guard. The code is a leftover from an early
+	implementation of iterators which is no longer in use.
+
+2012-08-06  Vincent Celier  <celier@adacore.com>
+
+	* par-ch13.adb (Get_Aspect_Specifications): Do not consider
+	No_Aspect when checking for a mispelled aspect.
+
+2012-08-06  Robert Dewar  <dewar@adacore.com>
+
+	* s-htable.adb: Minor reformatting.
+
+2012-08-06  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c, g-socket.adb (System.OS_Constants.Target_OS):
+	Suppress warnings so that we don't have to do it at each usage.
+
+2012-08-06  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
+	Use of Known_Static_Esize instead of  Known_Esize and
+	Known_Static_RM_Size instead of Known_RM_Size in order to
+	properly call UI_To_Int. Don't check the size of the component
+	type in case of generic.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation):
+	Use of Known_Static_Esize instead of Known_Esize and
+	Known_Static_RM_Size instead of Known_RM_Size in order to properly
+	call UI_To_Int. Don't check the size of the component type in
+	case of generic.
+
+2012-08-06  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.adb (Discrete_Range_Cond): Do not try to optimize on
+	the assumption that the type of an expression can always fit in
+	the target type of a conversion.
+
+2012-07-30  Robert Dewar  <dewar@adacore.com>
+
+	* bindusg.adb: Clarify file in -A lines.
+
+2012-07-30  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor reformatting.
+
+2012-07-30  Robert Dewar  <dewar@adacore.com>
+
+	* gnatcmd.adb, makeutl.adb, makeutl.ads: Minor code reorganization.
+
+2012-07-30  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body): Minor
+	reformatting.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): Minor reformatting.
+	Capture the correct error message in case of a quantified expression.
+
+2012-07-30  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.adb (Get_Socket_Option, Set_Socket_Option): On Windows, the
+	value is a milliseconds count in a DWORD, not a struct timeval.
+
+2012-07-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Earlier): Add local variables T1 and T2. Minor code
+	refactoring.
+
+2012-07-30  Thomas Quinot  <quinot@adacore.com>
+
+	* gnatcmd.adb, make.adb, makeutl.adb, makeutl.ads
+	(Test_If_Relative_Path): Rename to Ensure_Absolute_Path to better
+	reflect what this subprogram does. Rename argument Including_L_Switch
+	to For_Gnatbind, and also exempt -A from rewriting.
+	* bindusg.adb: Document optional =file argument to gnatbind -A.
+
+2012-07-30  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Freeze_Entity): Do no apply restriction check on
+	storage pools to access to subprogram types.
+
+2012-07-30  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb, a-cihama.adb, a-coinve.adb, exp_ch7.adb, a-ciorse.adb,
+	exp_ch9.adb, sem_dim.adb, par-ch13.adb, sem_ch9.adb, a-cidlli.adb,
+	a-cimutr.adb, freeze.adb, a-ciormu.adb, sem_res.adb, sem_attr.adb,
+	a-cihase.adb, exp_ch4.adb, sem_ch4.adb, a-ciorma.adb,
+	s-tasinf-linux.ads, sem_ch13.adb, a-coinho.adb: Minor reformatting.
+	Add comments.
+
+2012-07-30  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict implicit
+	dereferences of access values.
+
+2012-07-27  Iain Sandoe  <iain@codesourcery.com>
+
+	* system-darwin-ppc64.ads: Add Support_Atomic_Primitives, set to True.
+
+2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils2.c (gnat_stabilize_reference) <BIT_FIELD_REF>: Do
+	not stabilize operand #1 and #2.
+
+2012-07-23  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Use
+	End_Label sloc when possible for sloc of the TRY_CATCH_EXPR node.
+
+2012-07-23  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/Makefile.in: Adjust processing of Linker_Options for
+	VxWorks.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-07-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tasinf-linux.ads: Fix typo.
+
+2012-07-23  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch7.adb, switch-m.adb, exp_ch3.adb, freeze.adb: Minor reformatting
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): If original
+	loop carries an identifier, preserve it when rewriting it as a
+	standard loop to validate exit statements that may reference
+	that name in the body of the loop.
+
+2012-07-23  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.adb: Minor code cleanup.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Selected_Component): When checking for
+	potential ambiguities with class-wide operations on synchronized
+	types, attach the copied node properly to the tree, to prevent
+	errors during expansion.
+
+2012-07-23  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch5.adb (Analyze_Loop_Statement): Make sure the loop body
+	is analyzed in Alfa mode.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb: Adjust previous change.
+
+2012-07-23  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): Flag
+	Lock_Free_Given renames previous flag Complain. Description
+	updated. Henceforth, catch every error messages issued by this
+	routine when Lock_Free_Given is True.  Declaration restriction
+	updated: No non-elementary parameter instead (even in parameter)
+	New subprogram body restrictions implemented: No allocator,
+	no address, import or export rep items, no delay statement,
+	no goto statement, no quantified expression and no dereference
+	of access value.
+
+2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* checks.adb (Determine_Range): Add local variable Btyp. Handle
+	the case where the base type of an enumeration subtype is
+	private. Replace all occurrences of Base_Type with Btyp.
+	* exp_attr.adb (Attribute_Valid): Handle the case where the
+	base type of an enumeration subtype is private. Replace all
+	occurrences of Base_Type with Btyp.
+	* sem_util.adb (Get_Enum_Lit_From_Pos): Add local variable
+	Btyp. Handle the case where the base type of an enumeration
+	subtype is private. Replace all occurrences of Base_Type with
+	Btyp.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch6.adb (P_Mode): in Ada 2005, a mode indicator can apply
+	to a formal object of an anonymous access type.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Try_Container_Indexing): A user-defined indexing
+	aspect can have more than one index, e.g. to describe indexing
+	of a multidimensional object.
+
+2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch4.adb (Apply_Accessibility_Check): Reimplemented. The check is
+	now more complex and contains optional finalization part and mandatory
+	deallocation part.
+
+2012-07-23  Gary Dismukes  <dismukes@adacore.com>
+
+	* a-cihama.adb, a-cihase.adb, a-cimutr.adb, a-ciorma.adb, a-ciormu.adb,
+	a-ciorse.adb, a-coinho.adb, a-coinve.adb, a-cidlli.adb: Unsuppress
+	Accessibility_Check for Element_Type allocators.
+
+2012-07-23  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* projects.texi: Fix typo.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Explicit_Derenference): If prefix is
+	overloaded, remove those interpretations whose designated type
+	does not match the context, to avoid spurious ambiguities that
+	may be caused by the Ada 2012 conversion rule for anonymous
+	access types.
+
+2012-07-23  Vincent Celier  <celier@adacore.com>
+
+	* g-spitbo.adb (Substr (String)): Return full string and do not
+	raise exception when Start is 1 and Len is exactly the length
+	of the string parameter.
+	* g-spitbo.ads: Fix spelling error in the name of exception
+	Index_Error.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* par.adb: new subprogram Get_Aspect_Specifications.
+	* par-ch6.adb (P_Subprogram): handle subprogram bodies with aspect
+	specifications.
+	* par-ch13.adb (Get_Aspect_Specifications): extracted from
+	P_Aspect_Specifications. Collect aspect specifications in some
+	legal context, but do not attach them to any declaration. Used
+	when parsing subprogram declarations or bodies that include
+	aspect specifications.
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): If aspects are
+	present, analyze them, or reject them if the subprogram as a
+	previous spec.
+
+2012-07-23  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* gnat_ugn.texi: Omit section on other platforms/runtimes support
+	in gnattest for vms version.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications):
+	Handle properly aspects that can be specified on a subprogram
+	body: CPU, Priority, and Interrupt_Priority.
+
+2012-07-23  Claire Dross  <dross@adacore.com>
+
+	* a-cfdlli.ads: Switch definition of Constant_Reference_Type
+	and Empty_List.
+
+2012-07-23  Thomas Quinot  <quinot@adacore.com>
+
+	* par_sco.adb (Process_Decisions.Output_Header): For the guard
+	on an alternative in a SELECT statement, use the First_Sloc
+	of the guard expression (not its topmost sloc) as the decision
+	location, because this is what is referenced by dominance markers.
+
+2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Requires_Hooking): Examine the original expression
+	of an object declaration node because a function call that
+	returns on the secondary stack may have been rewritten into
+	something else.
+
+2012-07-23  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Analyze_Dimension_Has_Etype): For identifier, propagate
+	dimension when entity is a non-dimensionless constant.
+	(Analyze_Dimension_Object_Declaration): Propagate
+	dimension from the expression to the entity when type is a
+	dimensioned type and object is a constant.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute, case 'Old): if the prefix
+	is not an entity name, expand at once so that code generated by
+	the expansion of the prefix is not generated before the constant
+	that captures the old value is properly inserted and analyzed.
+
+2012-07-23  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.adb (Ensure_Statement_Present): Mark generated NULL
+	statement as Comes_From_Source so that GIGI does not eliminate it.
+
+2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Insert_Freeze_Node_For_Instance): Inst is now
+	a local variable. Retrieve the related instance when processing
+	a subprogram instantiation. Such instances appear as wrapper
+	packages.
+
+2012-07-23  Vincent Pucci  <pucci@adacore.com>
+
+	* system-aix64.ads, system-aix.ads, system-darwin-ppc.ads,
+	system-hpux.ads, system-linux-alpha.ads,
+	system-linux-hppa.ads, system-linux-ppc.ads,
+	system-linux-s390.ads, system-linux-s390x.ads,
+	system-linux-sh4.ads, system-linux-sparc.ads,
+	system-lynxos-ppc.ads, system-mingw.ads,
+	system-solaris-sparc.ads, system-solaris-sparcv9.ads,
+	system-vms_64.ads, * system-vxworks-arm.ads, system-vxworks-m68k.ads,
+	system-vxworks-mips.ads, system-vxworks-ppc.ads,
+	system-vxworks-sparcv9.ads: Support_Atomic_Primitives set to False.
+	* system-darwin-x86.ads, system-darwin-x86_64.ads,
+	system-freebsd-x86.ads, system-freebsd-x86_64.ads,
+	system-hpux-ia64.ads, system-linux-ia64.ads, system-linux-x86.ads,
+	system-linux-x86_64.ads, system-lynxos-x86.ads,
+	system-mingw-x86_64.ads, system-solaris-x86.ads,
+	system-solaris-x86_64.ads, system-vms-ia64.ads,
+	system-vxworks-x86.ads: Support_Atomic_Primitives set to True.
+	* s-atopri.adb (Lock_Free_Read_X): New body.
+	(Lock_Free_Try_Write_X): Support_Atomic_Primitives check added.
+	(Lock_Free_Try_Write_64): New body.
+	* s-atopri.ads: New type uint.
+	(Sync_Compare_And_Swap_64): __sync_val_compare_and_swap_8 intrinsic
+	import.
+	(Lock_Free_Read_X): Body moved to s-atopri.adb.
+	(Lock_Free_Try_Write_64): Similar to other Lock_Free_Try_Write_X
+	routines.
+	* targparm.adb: New enumeration literal SAP
+	(Support_Atomic_Primitives) for type Targparm_Tags. New constant
+	SAP_Str. New component SAP_Str'Access for array Targparm_Str.
+	(Get_Target_Parameters): Parse Support_Atomic_Primitives_On_Target
+	flag.
+	* targparm.ads: New back-end code generation flag
+	Support_Atomic_Primitives_On_Target
+
+2012-07-23  Vincent Pucci  <pucci@adacore.com>
+
+	* gnat_ugn.texi: Dimensionality checking documentation updated.
+
+2012-07-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Make_Inline): If the pragma applies to a
+	subprogram renaming, set inline flags on both the renamed entity
+	and on the renaming, so that some ASIS queries can be handled
+	consistently in the absence of expansion.
+
+2012-07-23  Fedor Rybin  <frybin@adacore.com>
+
+	* gnat_ugn.texi: Removing obsolete limitation of gnattest
+	to support only ada05.	Updating gnattest support for other
+	platforms/run-times section to reflect the usage of taget
+	prefix in gnattest calls.  Fixing missed obsolete --stub-default
+	option name.
+
+2012-07-23  Robert Dewar  <dewar@adacore.com>
+
+	* uintp.adb: Minor reformatting.
+
+2012-07-23  Olivier Hainque  <hainque@adacore.com>
+
+	* system-vxworks-ppc.ads: Replace the default
+	Linker_Options requesting crtbe by a commented out request for
+	-nostartfiles.
+
+2012-07-23  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Check_Naming): Do not get the exceptions names
+	in a virtual project.
+
+2012-07-23  Robert Dewar  <dewar@adacore.com>
+
+	* layout.adb, sem_prag.adb, sem.ads, freeze.adb,
+	switch-m.adb, exp_disp.adb, system-vxworks-ppc.ads, exp_ch6.adb: Minor
+	reformatting.
+
+2012-07-23  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/trans.c: (Handled_Sequence_Of_Statements_to_gnu): Set
+	location on TRY_CATCH_EXPR.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Try to ensure
+	that an object of CW type initialized to a value is sufficiently
+	aligned for this value.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Do not
+	look up the REP part of the base type in advance.  Deal with that of
+	the variant types.
+	(get_rep_part): Be prepared for record types with fields.
+
+2012-07-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (stmt_group_may_fallthru): New function.
+	(gnat_to_gnu) <N_Block_Statement>: Use it to find out whether the
+	block needs to be translated.
+
+2012-07-17  Tristan Gingold  <gingold@adacore.com>
+
+	* gnat_rm.texi: Adjust previous change.
+
+2012-07-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Process_Import_Or_Interface): If the pragma
+	comes from an aspect, it applies to the corresponding entity
+	without further check.
+
+2012-07-17  Olivier Hainque  <hainque@adacore.com>
+
+	* initialize.c (__gnat_initialize for VxWorks): Remove section with
+	call to __gnat_vxw_setup_for_eh.
+	* system-vxworks-ppc.ads: Add -auto-register to -crtbe, relying
+	on the VxWorks constructor mechanism for network loaded modules
+	by default.
+
+2012-07-17  Tristan Gingold  <gingold@adacore.com>
+
+	* adaint.c: Minor reformatting.
+
+2012-07-17  Pascal Obry  <obry@adacore.com>
+
+	* s-regexp.adb (Adjust): Fix access violation in Adjust.
+
+2012-07-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Freeze_Entity): Warn if an imported subprogram
+	has pre/post conditions, because these will not be enforced.
+
+2012-07-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch7.adb (Process_Transient_Objects): Put all the
+	finalization blocks and the final raise statement into a wrapper
+	block.
+
+2012-07-17  Vincent Pucci  <pucci@adacore.com>
+
+	* s-atopri.adb (Lock_Free_Try_Write_X): Atomic_Compare_Exchange_X
+	replaced by Sync_Compare_And_Swap_X.
+	(Lock_Free_Try_Write_64): Removed.
+	* s-atopri.ads (Sync_Compare_And_Swap_X): Replaces previous
+	routine Atomic_Compare_Exchange_X.
+	(Lock_Free_Read_64): Renaming of Atomic_Load_64.
+	(Lock_Free_Try_Write_64): Renaming of Sync_Compare_And_Swap_64.
+
+2012-07-17  Vincent Celier  <celier@adacore.com>
+
+	* switch-m.adb (Normalize_Compiler_Switches): Recognize new
+	switches -gnatn1 and -gnatn2.
+
+2012-07-17  Vincent Pucci  <pucci@adacore.com>
+
+	* gnat_ugn.texi: GNAT dimensionality checking
+	documentation updated with System.Dim.Mks modifications.
+
+2012-07-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.adb: sloc of array init_proc is sloc of type declaration.
+
+2012-07-17  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c (get_call_site_action_for): Remove useless init
+	expression for p.
+	(get_action_description_for): Do not overwrite action->kind.
+
+2012-07-17  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): Add local variables Attr
+	and Conversion_Added.  Add local constant Typ.
+	Retrieve the original attribute after the arithmetic check
+	machinery has modified the node. Add a conversion to the target
+	type when the prefix of attribute Max_Size_In_Storage_Elements
+	is a controlled type.
+
+2012-07-17  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch6.adb (Expand_Inlined_Call): For each actual parameter
+	of mode 'out' or 'in out' that denotes an entity, reset
+	Last_Assignment on the entity so that any assignments to the
+	corresponding formal in the inlining will not trigger spurious
+	warnings about overwriting assignments.
+
+2012-07-17  Robert Dewar  <dewar@adacore.com>
+
+	* s-assert.ads: Fix comments to make it clear that this is used
+	for all assertions, not just pragma Assert.
+
+2012-07-17  Jerome Guitton  <guitton@adacore.com>
+
+	* par_sco.ads: Minor typo fix.
+
+2012-07-17  Gary Dismukes  <dismukes@adacore.com>
+
+	* layout.adb (Layout_Type): In the case where the target is
+	AAMP, use 32 bits (a single pointer) rather than 64 bits for an
+	anonymous access-to-subprogram type if the type is library-level
+	and Is_Local_Anonymous_Access is True.
+
+2012-07-17  Jose Ruiz  <ruiz@adacore.com>
+
+	* s-tassta.adb, s-tarest.adb (Create_Task, Create_Restricted_Task,
+	Initialize): Add comments explaining that the CPU affinity value that
+	is passed to the run-time library can be either Unspecified_CPU, to
+	indicate that the task inherits the affinity of its activating task,
+	or a value in the range of CPU_Range but no greater than Number_Of_CPUs.
+
+2012-07-17  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_DT): Remove decoration of Ada.Tags entities.
+	(Make_Tags): Add decoration of Ada.Tags entities.
+
+2012-07-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Statement_Sequence): When locating the
+	last significant statement in a sequence, ignore iserted nodes
+	that typically come from expansion of controlled operations.
+
+2012-07-17  Tristan Gingold  <gingold@adacore.com>
+
+	* gnat_rm.texi: Document foreign exceptions.
+
+2012-07-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, treepr.ads: Minor reformatting.
+
+2012-07-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch9.adb: Minor code reorganization.
+	* exp_ch3.adb: Minor code improvement.
+
+2012-07-17  Tristan Gingold  <gingold@adacore.com>
+
+	* seh_init.c (__gnat_SEH_error_handler): Not compiled anymore
+	on Windows 64 (+ SEH), as it is unused.
+
+2012-07-17  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (CPP_Class): Transform obsolescent pragma CPP_Class into
+	CPP convention automatically.
+
+2012-07-16  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/decl.c (intrin_return_compatible_p): Map Address to
+	void *.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.adb (Ensure_Statement_Present): New subprogram.
+	(Expand_N_Asynchronous_Select,
+	Expand_N_Selective_Accept.Process_Accept_Alternative,
+	Expand_N_Selective_Accept.Process_Delay_Alternative,
+	Expand_N_Timed_Entry_Call): For an alternative with no trailing
+	statements, introduce a null statement to carry the sloc of
+	the initial special statement (accept, delay, or entry call)
+	in the alternative, for coverage analysis purposes.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_eval.adb (In_Subrange_Of): Fix typo in test for scalar
+	arguments.
+
+2012-07-16  Robert Dewar  <dewar@adacore.com>
+
+	* a-exexpr.adb, freeze.adb, a-exexpr-gcc.adb, a-except-2005.adb,
+	sem_eval.adb, s-fileio.adb: Minor reformatting.
+
+2012-07-16  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Remove support for obsolescent
+	pragma CPP_Class.
+	* sem_ch13.adb (Analyze_Freeze_Entity): Add missing error on Ada
+	derivations of CPP types.  Found updating the tests affected by
+	the removal of pragma CPP_Class.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* back_end.adb: Minor reformatting.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.adb (Expand_N_Selective_Accept.Process_Accept_Alternative):
+	Remove junk test that was always true. For the case of no statements
+	following the ACCEPT, jump directly to End_Lab instead of
+	introducing an intermediate jump.
+	(Expand_N_Selective_Accept.Process_Delay_Alternative): Fix
+	predicate testing for presence of statements following the DELAY.
+	that was always true. For the case of no statements following
+	the ACCEPT, jump directly to End_Lab instead of introducing an
+	intermediate jump.
+	(Expand_N_Selective_Accept): Fix incorrect insertion point for
+	end label.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi: Minor documentation improvements.
+
+2012-07-16  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Allow Pre
+	and Pre'Class aspects on the same declaration.
+	* sem_prag.adb (Chain_PPC): Allow Pre and Pre'Class aspects on the
+	same hierarchy of primitive operations.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Check_Component_Storage_Order): Do not reject a
+	nested composite with different scalar storage order if it is
+	byte aligned.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi: Update documentation for Scalar_Storage_Order.
+
+2012-07-16  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr.adb (Propagate_Exception): Adjust call to
+	Exception_Traces procedures.
+	* a-exexpr-gcc.adb (Setup_Current_Excep): Now a
+	function that returns an access to the Ada occurrence.
+	(Propagate_GCC_Exception): Adjust calls.
+	* raise.h (struct Exception_Occurrence): Declare.
+	* a-exextr.adb: Remove useless pragma.	(Notify_Handled_Exception,
+	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate):
+	Add Excep parameter.
+	* a-except.adb (Notify_Handled_Exception,
+	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate):
+	Add Excep parameter.
+	(Process_Raise_Exception): Adjust calls.
+	* a-except-2005.adb (Notify_Handled_Exception,
+	Notify_Unhandled_Exception) (Unhandled_Exception_Terminate): Add
+	Excep parameter.
+	(Raise_Exception): Calls Raise_Exception_Always.
+	* raise-gcc.c (__gnat_setup_current_excep,
+	__gnat_notify_handled_exception)
+	(__gnat_notify_unhandled_exception): Adjust declarations.
+	(PERSONALITY_FUNCTION): Adjust calls.
+	(__gnat_personality_seh0): Remove warning.
+
+2012-07-16  Javier Miranda  <miranda@adacore.com>
+
+	* sem_eval.adb (Test_Expression_Is_Foldable): Adding documentation.
+	(Eval_Relational_Op): Adding documentation.
+
+2012-07-16  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb, g-debpoo.adb, exp_ch3.adb: Minor reformatting.
+
+2012-07-16  Thomas Quinot  <quinot@adacore.com>
+
+	* s-oscons-tmplt.c: Add definitions of E2BIG and EILSEQ.
+
+2012-07-16  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr.adb (Propagate_Continue): New function replacing
+	Raise_Current_Excep.
+	(Allocate_Occurrence): New function.
+	(Propagate_Exception): Add Excep parameter, remove call to Call_Chain.
+	* a-exexpr-gcc.adb (GNAT_GCC_Exception): Occurrence component
+	is now aliased.
+	(To_GCC_Exception): Convert from Address.
+	(Allocate_Occurrence): Allocate an Unwind exception occurrence.
+	(Setup_Current_Excep): Fill the machine occurrence in case of
+	foreign exception.
+	(Propagate_Exception): Add Excep parameter, remove call to Call_Chain.
+	* a-except.adb (Set_Exception_C_Msg, Set_Exception_Msg): add
+	Excep parameter.
+	(Raise_Exception, Raise_Exception_Always,
+	Raise_Exception_No_Defer): Adjust calls to the above procedures.
+	(Raise_From_Signal_Handler, Raise_With_Location_And_Msg)
+	(Rcheck_PE_Finalize_Raised_Exception): Likewise.
+	* a-except-2005.adb (Set_Exception_C_Msg, Set_Exception_Msg):
+	add Excep parameter.
+	(Propagate_Exception): Likewise.
+	(Allocate_Occurrence): New function.
+	(Raise_Current_Excep): Removed.
+	(Complete_Occurrence): New function to save the call chain.
+	(Complete_And_Propagate_Occurrence): New procedure.
+	(Create_Occurrence_From_Signal_Handler): New function to build an
+	occurrence without propagating it.
+	(Create_Machine_Occurrence_From_Signal_Handler): Likewise, but
+	return the machine occurrence.
+	(Raise_From_Signal_Handler): Use Create_Occurrence_From_Signal_Handler.
+	(Raise_Exception, Raise_Exception_Always, Raise_Exception_No_Defer):
+	Adjust calls to the above procedures. Allocate the occurrence at
+	the beginning.
+	(Raise_With_Location_And_Msg, Raise_With_Msg)
+	(Rcheck_PE_Finalize_Raised_Exceptionm Reraise): Likewise.
+	(Reraise_Occurrence): Use Reraise_Occurrence_Always.
+	(Reraise_Occurrence_Always): Use Reraise_Occurrence_No_Defer.
+	(Reraise_Occurrence_No_Defer): Preserve machine occurrence.
+	(Save_Occurrence): Do not save machine occurrence.
+	* a-except-2005.ads (Exception_Occurrence): Add Machine_Occurrence
+	component.
+	(Null_Occurrence): Consider it.
+	* a-exexda.adb (Set_Exception_C_Msg, Set_Exception_Msg): add
+	Excep parameter.
+
+2012-07-16  Tristan Gingold  <gingold@adacore.com>
+
+	* seh_init.c (__gnat_map_SEH): New function extracted from
+	__gnat_SEH_error_handler.
+	* raise-gcc.c: __gnat_personality_seh0: Directly transforms
+	Windows system exception into GCC one when possible, in order
+	to save stack room (particularly useful when Storage_Error will
+	be propagated).
+
+2012-07-16  Robert Dewar  <dewar@adacore.com>
+
+	* a-direct.adb, g-dirope.adb: Minor reformatting.
+
+2012-07-16  Tristan Gingold  <gingold@adacore.com>
+
+	* a-except.ads, a-except-2005.ads: Remove outdated comment.
+
+2012-07-16  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb (Subprogram_Name_Greater): Fix algorithm to
+	conform to documentation.
+
+2012-07-16  Ed Schonberg  <schonberg@adacore.com>
+
+	* gnat1drv.adb (Check_Library_Items): Removed, no longer used.
+
+2012-07-16  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Array_Type_Declaration): if component type has
+	invariants, the array type itself requires an invariant procedure.
+	* exp_ch3.ads, exp_ch3.adb (Build_Array_Invariant_Proc): new
+	procedure, to build a checking procedure that applies the
+	invariant check on some type T to each component of an array
+	of T's.  Code is similar to the construction of the init_proc
+	for an array, and handles multidimensional arrays by recursing
+	over successive dimensions.
+
+2012-07-16  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* g-debpoo.adb: Revert previous change.
+
+2012-07-16  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* freeze.adb (Freeze_Entity): Insert the itype reference to a
+	library-level class-wide subtype after the freeze node of the
+	equivalent record type.
+
+2012-07-16  Pascal Obry  <obry@adacore.com>
+
+	* s-crtl.ads (mkdir): New routine, support encoding.
+	* adaint.h (__gnat_mkdir): Update spec to pass encoding.
+	* mkdir.c (__gnat_mkdir): Add encoding parameter.
+	* a-direct.adb (Create_Directory): Use CRTL.mkdir, parse encoding
+	in form parameter.
+	* g-dirope.adb (Make_Dir): Update to pass encoding parameter.
+
+2012-07-16  Pascal Obry  <obry@adacore.com>
+
+	* adaint.c: Minor reformatting.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/utils.c: Include timevar.h.
+	* Make-lang.in: Fix dependencies.
+
+2012-07-16  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* ug_words, vms_data.ads: Document VMS qualifiers for -gnatn1/2
+	switches.
+
+2012-07-16  Bob Duff  <duff@adacore.com>
+
+	* sinfo.ads: Minor comment fix.
+
+2012-07-16  Bob Duff  <duff@adacore.com>
+
+	* sem_elab.adb (Within_Elaborate_All): Walk the with clauses to
+	find pragmas Elaborate_All that may be found in the transitive
+	closure of the dependences.
+
+2012-07-16  Robert Dewar  <dewar@adacore.com>
+
+	* exp_pakd.adb, freeze.adb, sem_util.adb, vms_data.ads: Minor
+	reformatting.
+
+2012-07-12  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* vms_data.ads: Add VMS qualifiers for -gnatn1/2 switches.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch5.adb, exp_pakd.adb, rtsfind.ads, freeze.adb, sem_util.adb,
+	sem_util.ads, exp_aggr.adb
+	(Exp_Aggr.Packed_Array_Aggregate_Handled): Simplify processing
+	for reverse storage order aggregate.
+	(Exp_Pakd.Byte_Swap): New utility routine used by...
+	(Exp_Pakd.Expand_Bit_Packed_Element_Set,
+	Expand_Packed_Element_Reference): For the case of a free-standing
+	packed array with reverse storage order, perform byte swapping.
+	(Rtsfind): Make new entities RE_Bswap_{16,32,64} available.
+	(Freeze.Check_Component_Storage_Order): New utility routine
+	to enforce legality rules for nested composite types whose
+	enclosing composite has an explicitly defined Scalar_Storage_Order
+	attribute.
+	(Sem_Util.In_Reverse_Storage_Order_Object): Renamed from
+	Sem_Util.In_Reverse_Storage_Order_Record, as SSO now applies to
+	array types as well.
+	(Exp_Ch5.Expand_Assign_Array): Remove now unnecessary kludge
+	for change of scalar storage order in assignments. The Lhs and
+	Rhs now always have the same scalar storage order.
+
+2012-07-12  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* g-debpoo.adb (Allocate): Add local constant
+	No_Element. Initialize the allocated memory chunk to No_Element.
+
+2012-07-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
+	the case of an instance of a child unit where a formal derived
+	type DT is an extension of a type T declared in a parent unit,
+	and the actual in the instance of the child is the type T declared
+	in the parent instance, and that actual is not a derived type.
+
+2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>
+	    Tristan Gingold  <gingold@adacore.com>
+
+	* system-hpux-ia64.ads: Enable ZCX by default.
+	* gcc-interface/Makefile.in: Use alternate stack on ia64-hpux.
+	Change soext to .so.
+
+2012-07-12  Robert Dewar  <dewar@adacore.com>
+
+	* s-atopri.adb, s-atopri.ads: Minor reformatting.
+
+2012-07-12  Robert Dewar  <dewar@adacore.com>
+
+	* ali.adb: Add circuitry to read new named form of restrictions lines.
+	* debug.adb: Add doc for new -gnatd.R switch (used positional
+	notation for output of restrictions data in ali file).
+	* lib-writ.adb: Implement new named format for restrictions lines.
+	* lib-writ.ads: Add documentation for new named format for
+	restrictions in ali files.
+	* restrict.adb, restrict.ads, sem_prag.adb: Update comments.
+	* rident.ads: Go back to withing System.Rident
+	* s-rident.ads: Add extensive comment on dealing with consistency
+	checking.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* par_sco.adb, scos.ads: Emit detailed SCOs for SELECT statements.
+
+2012-07-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_disp.adb: Minor reformatting
+	* s-bytswa.ads: Minor comment update.
+
+2012-07-12  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
+	Atomic_Load_N replaced by Lock_Free_Read_N. Atomic_Compare_Exchange_N
+	replaced by Lock_Free_Try_Write_N.
+	Renaming of several local variables. For
+	procedure, Expected_Comp declaration moved to the declaration
+	list of the procedure.
+	* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
+	RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
+	RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
+	RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64,
+	RE_Atomic_Synchronize, RE_Relaxed removed.  RE_Lock_Free_Read_8,
+	RE_Lock_Free_Read_16, RE_Lock_Free_Read_32, RE_Lock_Free_Read_64,
+	RE_Lock_Free_Try_Write_8, RE_Lock_Free_Try_Write_16,
+	RE_Lock_Free_Try_Write_32, RE_Lock_Free_Try_Write_64 added.
+	* s-atopri.adb: New file.
+	* s-atopri.ads (Atomic_Compare_Exchange_8): Renaming of
+	parameters.  Import primitive __sync_val_compare_and_swap_1.
+	(Atomic_Compare_Exchange_16): Renaming of parameters.
+	Import primitive __sync_val_compare_and_swap_2.
+	(Atomic_Compare_Exchange_32): Renaming of parameters.
+	Import primitive __sync_val_compare_and_swap_4.
+	(Atomic_Compare_Exchange_64): Renaming of parameters.  Import
+	primitive __sync_val_compare_and_swap_8.
+	(Atomic_Load_8): Ptr renames parameter X.
+	(Atomic_Load_16): Ptr renames parameter X.
+	(Atomic_Load_32): Ptr renames parameter X.
+	(Atomic_Load_64): Ptr renames parameter X.
+	(Lock_Free_Read_8): New routine.
+	(Lock_Free_Read_16): New routine.
+	(Lock_Free_Read_32): New routine.
+	(Lock_Free_Read_64): New routine.
+	(Lock_Free_Try_Write_8): New routine.
+	(Lock_Free_Try_Write_16): New routine.
+	(Lock_Free_Try_Write_32): New routine.
+	(Lock_Free_Try_Write_64): New routine.
+
+2012-07-12  Robert Dewar  <dewar@adacore.com>
+
+	* exp_attr.adb, exp_ch9.adb, sem_ch9.adb, exp_aggr.adb: Minor
+	reformatting.
+
+2012-07-12  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Analyze_Dimension_Function_Call): Reformatting of error
+	msgs for elementary functions.
+
+2012-07-12  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute): Minor reformatting.
+
+2012-07-12  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb (Check_Library_Attributes): Allow the same library
+	project in different project tree (different aggregated projects).
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* s-bytswa.adb, g-bytswa.adb, g-bytswa.ads, s-bytswa.ads: Further
+	reorganization of byte swapping routines.
+
+2012-07-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_disp.adb (Check_Dispatching_Context): Refine legality
+	checks on tagg indeterminate calls to abstract operations,
+	that appear in the context of other calls.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* s-bytswa.adb (Swapped2.Bswap16): Remove local function,
+	no longer needed.
+
+2012-07-12  Javier Miranda  <miranda@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): For
+	attributes 'access, 'unchecked_access and 'unrestricted_access,
+	iff the current instance reference is located in a protected
+	subprogram or entry then rewrite the access attribute to be the
+	name of the "_object" parameter.
+
+2012-07-12  Tristan Gingold  <gingold@adacore.com>
+
+	* raise.h: Revert previous patch: structure is used in init.c
+	by vms.
+
+2012-07-12  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Binding_Phase): If --subdirs was used, but not
+	-P, change the working directory to the specified subdirectory
+	before invoking gnatbind.
+	(Linking_Phase): If --subdirs was used, but not -P, change the working
+	directory to the specified subdirectory before invoking gnatlink.
+
+2012-07-12  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
+	For a procedure, instead of replacing each Comp reference by a
+	reference to Current_Comp, make a renaming Comp of Current_Comp
+	that rewrites the original renaming generated by the compiler
+	during the analysis. Move the declarations of the procedure
+	inside the generated block.
+	(Process_Stmts): Moved in the body
+	of Build_Lock_Free_Unprotected_Subprogram_Body.
+	(Process_Node):
+	Moved in the body of Build_Lock_Free_Unprotected_Subprogram_Body.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict any
+	non-elementary out parameters in protected procedures.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
+	Scalar_Storage_Order): Attribute applies to base type only.
+
+2012-07-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Convert_To_Positional): Increase acceptable size
+	of static aggregate when Static_Elaboration_Desired is requested.
+	Add a warning if the request cannot be satisfied either because
+	some components or some array bounds are non-static.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_pakd.adb: Minor reformatting.
+
+2012-07-12  Tristan Gingold  <gingold@adacore.com>
+
+	* tracebak.c: Fix warnings.
+	* raise-gcc.c (__gnat_adjust_context): New function
+	(__gnat_personality_seh0): Call __gnat_adjust_context to adjust
+	PC in machine frame for exceptions that occur in the current
+	function.
+
+2012-07-12  Thomas Quinot  <quinot@adacore.com>
+
+	* g-bytswa.adb, g-bytswa.ads, s-bytswa.adb, s-bytswa.ads, Makefile.rtl:
+	Move GNAT.Byte_Swapping to System (with a renaming under GNAT)
+	so that it is usable in expanded code.
+
+2012-07-12  Tristan Gingold  <gingold@adacore.com>
+
+	* s-osinte-hpux.ads: Increase alternate stack size on hpux.
+
+2012-07-12  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Make_Neq_Body): Fix typo in comment.
+
+2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tb-gcc.c (trace_callback): On IA-64/HP-UX, use workaround only
+	if USE_LIBUNWIND_EXCEPTIONS is defined.
+	* init.c: Further tweaks for IA-64/HP-UX.
+
+2012-07-12  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c: Do not include unwind-dw2-fde.h. Adjust comments.
+	(db_region_for): Second argument is ip.  Do not recompute ip.
+	(action_kind): Remove typedef, add unhandler enum const.
+	(action_descriptor): Adjust type of kind field.
+	(db_action_for): Second argument is ip, do not recompute it.
+	(get_call_site_action_for): First argument is call_site, do not
+	recompute it.  Remove useless return.
+	(is_handled_by): Now return enum action_kind.
+	Handle GNAT_ALL_OTHERS first.
+	Return unhandler for GNAT_UNHANDLED_OTHERS.
+	(get_action_description_for): First argument is now ip, do not
+	recompute it.  Adjust code for call to is_handled_by.
+	(__gnat_notify_unhandled_exception): Add prototype.
+	(PERSONALITY_FUNCTION): Call get_ip_from_context.  Adjust calls.
+	Handle unhandler case.
+	(__gnat_cleanupunwind_handler): Add comments, add
+	ATTRIBUTE_UNUSED on arguments.
+	(__gnat_Unwind_RaiseException, __gnat_Unwind_ForcedUnwind): Define
+	only once.
+	* raise.h: Makes struct Exception_Data opaque.
+
+2012-07-12  Robert Dewar  <dewar@adacore.com>
+
+	* make.adb, sem_ch9.adb, prj.adb, s-rident.ads, snames.ads-tmpl: Minor
+	reformatting.
+
+2012-07-12  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Is_User_Defined_Equality): New subprogram.
+	(Make_Neq_Body): New subprogram.
+	(Make_Predefined_Primitive_Specs): Adding local variable
+	Has_Predef_Eq_ Renaming to ensure that we enable the machinery
+	which handles renamings of predefined primitive operators.
+
+2012-07-09  Pascal Obry  <obry@adacore.com>
+
+	* prj.adb (For_Every_Project_Imported_Context): Make sure we
+	callback with the project having sources.
+	Minor reformatting.
+
+2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* make.adb: Fix typo.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch9.adb (Check_Node): Allow attributes
+	that denote static function for lock-free implementation.
+	(Is_Static_Function): New routine.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* tracebak.c: Adjust skip_frames on Win64.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c: Add __gnat_adjust_context_for_raise for ia64/hpux.
+	* raise-gcc.c: __gnat_cleanupunwind_handler: Do not call
+	_Unwind_GetGR on hpux when using libgcc unwinder.  Part of
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_attr.adb, sem_attr.adb: Minor reformatting.
+	* par-ch13.adb, par-ch4.adb, par-util.adb: Reformatting
+	considering that internal attribute names are not defined anymore
+	in the main attribute names list.
+	* snames.adb-tmpl (Get_Attribute_Id): Special processinf
+	for names CPU, Dispatching_Domain and Interrupt_Priority.
+	(Is_Internal_Attribute_Name): Minor reformatting.
+	* snames.ads-tmpl: New list of internal attribute names. Internal
+	attributes moved at the end of the attribute Id list.
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor code reorganization (use Ekind_In).
+	* exp_attr.adb, sem_ch9.adb par-ch4.adb, s-taprop-mingw.adb,
+	sem_attr.adb, exp_ch8.adb, snames.adb-tmpl, par-util.adb,
+	sem_ch13.adb, snames.ads-tmpl: Minor reformatting.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c: Adjust previous patch.
+
+2012-07-09  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Compilation_Phase): Do not build libraries in
+	Codepeer mode (do not call Library_Phase).
+
+2012-07-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb: Extend previous change to elementary types.
+
+2012-07-09  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Reverse
+	previous patch since unconditionally handling as renaming_as_body
+	renamings of predefined dispatching equality and unequality operator
+	cause visibility problems with private overridings of the equality
+	operator (see ACATS C854001).
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_attr.adb (Signal_Bad_Attribute): Raise Program_Error in
+	case of internal attribute names (already rejected by the parser).
+	* par-ch13.adb (P_Representation_Clause): Complain if an internal
+	attribute name that comes from source occurs.
+	* par-ch4.adb (P_Name): Complain if an internal attribute name
+	occurs in the context of an attribute reference.
+	* par-util.adb (Signal_Bad_Attribute): Don't complain about
+	mispelling attribute with internal attributes.
+	* sem_attr.adb (Analyze_Attribute): Raise Program_Error in case
+	of internal attribute names (already rejected by the parser).
+	* snames.adb-tmpl (Is_Internal_Attribute_Name): New routine.
+	* snames.ads-tmpl: Attributes CPU, Dispatching_Domain and
+	Interrupt_Priority are marked as INT attributes since they
+	don't denote real attribute and are only used internally in
+	the compiler.
+	(Is_Internal_Attribute_Name): New routine.
+
+2012-07-09  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.adb (Set_Reverse_Storage_Order): Update assertion,
+	flag is now valid for array types as well.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* tracebak.c: Implement __gnat_backtrace for Win64 SEH.
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads: Minor reformatting.
+
+2012-07-09  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Handle as
+	renaming_as_body renamings of predefined dispatching equality
+	and unequality operators.
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* rident.ads: Do not instantiate r-ident.ads, this is now an
+	independent unit.
+
+2012-07-09  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Write_DT): Avoid runtime crash of this debugging
+	routine.
+	* sem_disp.adb (Find_Dispatching_Time): Protect this routine
+	against partially decorated entities.
+
+2012-07-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Check_Size): Reject a size clause that specifies
+	a value greater than Int'Last for a scalar type.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): type must support
+	atomic operation moved to the protected body case. No non-elementary
+	out parameter moved to the protected declaration case. Functions have
+	only one lock-free restriction.
+	(Analyze_Protected_Type_Declaration): Issue a warning when
+	Priority given with Lock_Free.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb: Grammar of aspect Dimension fixed.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): Code reorg in order to avoid
+	pushing and popping the scope stack whenever a delayed aspect occurs.
+
+2012-07-09  Gary Dismukes  <dismukes@adacore.com>
+
+	* s-os_lib.ads: Remove pragma Elaborate_Body, as
+	this is now unnecessary due to recently added pragma Preelaborate.
+
+2012-07-09  Jose Ruiz  <ruiz@adacore.com>
+
+	* s-taprop-mingw.adb (Set_Priority): Remove the code that was
+	previously in place to reorder the ready queue when a task drops
+	its priority due to the loss of inherited priority.
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* layout.adb, i-cstrea.ads, a-ststio.ads, prj-util.ads, sem_cat.adb,
+	s-commun.ads, s-ficobl.ads, s-os_lib.ads, s-fileio.ads: Minor
+	reformatting.
+
+2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* raise-gcc.c: Update comments. Fix typo.
+
+2012-07-09  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.adb, einfo.ads, sem_attr.adb, sem_ch13.adb: Attribute
+	Scalar_Storage_Order can be defined or queried for array types as well
+	as record types.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr-gcc.adb (CleanupUnwind_Handler): Now imported from
+	raise-gcc.c
+	* raise-gcc.c (__gnat_cleanupunwind_handler): Defined.
+	Strictly follow the ABI convention on ia64.
+
+2012-07-09  Gary Dismukes  <dismukes@adacore.com>
+
+	* a-ststio.ads: Add pragma Preelaborate, per AI05-0283.
+	* i-cstrea.ads (max_path_len): Change from variable to deferred
+	constant to allow it to be used as a bound in string component
+	in type System.File_IO.Temp_File_Record.
+	* s-os_lib.ads, s-commun.ads, s-ficobl.ads, s-fileio.ads: Add pragma
+	Preelaborate.
+	* s-fileio.adb (Get_Case_Sensitive): Move function inside
+	procedure Open.
+	(File_Names_Case_Sensitive): Move variable inside
+	procedure Open, to avoid violation of Preelaborate restriction
+	(due to call to Get_Case_Sensitive).
+
+2012-07-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* layout.adb (Set_Elem_Alignment): Protect against meaningless
+	size clause, to prevent overflow in internal computation of
+	alignment.
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb, prj-util.adb, prj-util.ads, sem_ch13.adb: Minor
+	reformatting.
+
+2012-07-09  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_cat.adb (Check_Categorization_Dependencies):
+	Allow dependence of both Remote_Types and Remote_Call_Interface
+	declarations (not just Remote_Types units) on preelaborated
+	units, but require that the dependence be made via a private
+	with_clause. Issue a specialized error message.
+
+2012-07-09  Pascal Obry  <obry@adacore.com>
+
+	* prj-util.adb, prj-util.ads (For_Interface_Sources): New routine.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* seh_init.c (__gnat_SEH_error_handler): On Win64 and SEH,
+	return for unknown exceptions.
+	* raise-gcc.c (__gnat_personality_seh0): Call __gnat_SEH_error_handler.
+
+2012-07-09  Joel Brobecker  <brobecker@adacore.com brobecker>
+
+	* exp_dbug.ads (No_Dollar_In_Label): Delete.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch13.adb (Check_Overloaded_Name): New routine.
+
+2012-07-09  Vincent Pucci  <pucci@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): Analyze the delayed aspects of the
+	components in a record type.
+
+2012-07-09  Pascal Obry  <obry@adacore.com>
+
+	* prj-util.ads: Minor reformatting.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c (db_indent): Simplify style, improve comments.
+	Remove !IN_RTS part (dead).
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* usage.adb: Minor change to format of -gnatn line.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr-gcc.adb: Reorder routine.
+
+2012-07-09  Vincent Celier  <celier@adacore.com>
+
+	* lib-writ.ads: Add documentation for the Z lines (implicitly
+	withed units) and Y lines (limited withed units).
+
+2012-07-09  Robert Dewar  <dewar@adacore.com>
+
+	* lib.ads, exp_attr.adb, exp_ch9.adb, sem_dim.adb, sem_ch9.adb,
+	sem_prag.adb, sem_ch12.adb, mlib-utl.adb, freeze.adb, sem_res.adb,
+	sem_attr.adb, sem_case.adb, gnatlink.adb, exp_ch4.adb, sem_ch6.adb,
+	sem_elim.adb, s-dimmks.ads, sem_ch13.adb: Minor code clean ups.
+
+2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi (Switches for gcc): Document -gnatn[12] only
+	lightly in the summary and more thoroughly in inlining section.
+	(Performance Considerations): Document -gnatn[12] in inlining
+	section.
+
+2012-07-09  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr-gcc.adb (Unhandled_Except_Handler): New procedure.
+	(Unhandled_Others_Value): New const.
+	* raise-gcc.c (GNAT_UNHANDLED_OTHERS): Define.
+	(action_descriptor): Remove ttype_entry.
+	(get_action_description_for): Do not assign ttype_entry.
+	(is_handled_by): Consider GNAT_UNHANDLED_OTHERS.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Call_to_gnu): Robustify test for function case
+	if the CICO mechanism is used.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils2.c (build_simple_component_ref): Do not look
+	through an extension if the type contains a placeholder.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
+	the designated subprogram type and also set Is_Dispatch_Table_Entity.
+	(Expand_Interface_Thunk): Propagate the convention on the thunk.
+	(Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
+	the internal view of the constructors.
+	(Set_CPP_Constructors): Likewise.
+	* sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
+	convention on the function.
+	* gcc-interface/gigi.h (is_cplusplus_method): Declare.
+	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
+	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
+	calling convention
+	(get_minimal_subprog_decl): Likewise.
+	(is_cplusplus_method): New predicate.
+	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
+	error on access to C++ constructor or member function.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
+	attached to a TYPE_DECL.
+
+2012-06-26  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch3.adb (Build_Init_Statements): Don't check the parents
+	in the Rep Item Chain of the task for aspects Interrupt_Priority,
+	Priority, CPU and Dispatching_Domain.
+	* exp_ch9.adb (Expand_N_Task_Type_Declaration): fields _Priority,
+	_CPU and _Domain are present in the corresponding record type
+	only if the task entity has a pragma, attribute definition
+	clause or aspect specification.
+	(Make_Initialize_Protection): Don't check the parents in the Rep Item
+	Chain of the task for aspects Interrupt_Priority, Priority, CPU and
+	Dispatching_Domain.
+	* freeze.adb (Freeze_Entity): Use of Evaluate_Aspects_At_Freeze_Point
+	call replaced by Analyze_Aspects_At_Freeze_Point.
+	* sem_ch13.adb, sem_ch13.ads (Analyze_Aspects_At_Freeze_Point):
+	Renaming of Evaluate_Aspects_At_Freeze_Point.
+
+2012-06-26  Yannick Moy  <moy@adacore.com>
+
+	* sem_attr.adb (Analyze_Attribute): Detect if 'Old is used outside a
+	postcondition, and issue an error in such a case.
+
+2012-06-26  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor editing.
+
+2012-06-26  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c: Minor cleanup: remove unused prototype.
+	* seh_init.c: Do not create an image wide unwind info to catch
+	SEH when SEH unwind info are emitted by the compiler.
+
+2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/trans.c: Include target.h.
+	(gigi): Try to put out .ident with targetm.asm_out.output_ident.
+	Remove uses of ASM_OUTPUT_IDENT.
+	* gcc-interface/Make-lang.in: Fix dependencies.
+
+2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/53592
+	* gcc-interface/gigi.h (maybe_vector_array): Make static inline.
+	* gcc-interface/utils.c (maybe_vector_array): Delete.
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
+	array object as addressable if it has vector type and is on the LHS.
+
+2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR middle-end/53590
+	* gcc-interface/misc.c (gnat_init_options_struct): Set
+	opts->x_flag_delete_dead_exceptions to 1.
+
+2012-06-14  Jose Ruiz  <ruiz@adacore.com>
+
+	* gcc-interface/Make-lang.in (ada.install-common, ada.uninstall):
+	Use the prefix specified with the --program-prefix configure option
+	to determine the install name of the Ada tools.
+	(ada.all.cross): Use a for loop to iterate over the set of Ada tools
+	instead of duplicate the same processing.
+	Update dependencies.
+
+2012-06-14  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_Symbol
+	call replaced by Expand_Put_Call_With_Symbol call.
+	* sem_dim.adb: New fields Unit_Names, Unit_Symbols
+	and Dim_Symbols for record type System_Type.
+	(From_Dimension_To_String_Of_Symbols): Removed.
+	(From_Dim_To_Str_Of_Dim_Symbols): Renames previous
+	routine From_Dimension_To_String_Of_Symbols.
+	(From_Dim_To_Str_Of_Unit_Symbols): New routine.
+	(Analyze_Aspect_Dimension): argument Symbol in aspect
+	Dimension aggregate is optional. Named association implemented.
+	(Has_Compile_Time_Known_Expressions): Removed.
+	(Analyze_Aspect_Dimension_System): New
+	component Dim_Symbol in each Dimension aggregate in
+	aspect Dimension_System. Named associations implemented.
+	(Add_Dimension_Vector_To_Buffer): Removed.
+	(Add_Whole_To_Buffer): Removed.
+	(Expand_Put_Call_With_Dimension_Symbol.): Removed.
+	(Expand_Put_Call_With_Symbol): Renames previous routine
+	Expand_Put_Call_With_Dimension_Symbol.
+	(Has_Dimension_Symbols): Removed.
+	(Has_Symbols): Renames previous routine
+	Has_Dimension_Symbols.	(Store_String_Oexpon): New routine.
+	* sem_dim.ads (Expand_Put_Call_With_Dimension_Symbol.): Removed.
+	(Expand_Put_Call_With_Symbol): Renames previous routine
+	Expand_Put_Call_With_Dimension_Symbol.
+	* s-diflio.adb, s-diinio.adb (Put): Symbol renames Symbols.
+	(Put_Dim_Of): New routines.
+	* s-diflio.ads, s-diinio.ads: documentation updated.
+	(Put): Symbol renames Symbols.
+	(Put_Dim_Of): New routines.
+	* s-dim.ads: documentation updated.
+	* s-dimmks.ads: dimensioned type and subtypes updated.
+	* snames.ads-tmpl: Name_Dim_Symbol, Name_Put_Dim_Of, Name_Symbol,
+	and Name_Unit_Symbol added. Name_Symbols removed.
+
+2012-06-14  Vincent Pucci  <pucci@adacore.com>
+
+	* freeze.adb (In_Exp_Body): Expression function case added.
+	(Freeze_Expression): Insert the Freeze_Nodes
+	list before the correct current scope in case of a quantified
+	expression.
+
+2012-06-14  Pascal Obry  <obry@adacore.com>
+
+	* projects.texi: Document the Install package for gprinstall.
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_elim.adb (Check_For_Eliminated_Subprogram): Do not check within
+	a default expression.
+	* sem_res.adb (Resolve_Call): simplify code.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_case.adb (Check, Issue_Msg): within an instance, non-other
+	values in a variant part or a case expression do not have to
+	belong to the actual subtype.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Validate_Derived_Type_Instance): If parent is
+	an interface type, check whether it is itself a previous formal
+	already instantiated in the current list of actuals.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): The
+	expression for a stream attribute is a name that may be overloaded
+	with other declarations. To determine whether it matches the
+	aspect at the freeze point, it is necessary to verify that one
+	of its interpretations matches.
+
+2012-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch7.adb, exp_util.adb, sem_aux.ads, exp_ch9.adb,
+	sem_ch10.adb, freeze.adb, sem_util.adb, exp_ch4.adb,
+	s-taprop-dummy.adb: Minor reformatting.
+
+2012-06-14  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): Lock_Free
+	attribute case added.
+	* par-prag.adb (Prag): Lock_Free pragma case added.
+	* sem_attr.adb (Analyze_Attribute_Reference): Lock_Free attribute
+	case added.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Record_Rep_Item
+	call added for Aspect_Lock_Free.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): New Lock_Free
+	error messages for subprogram bodies.
+	(Lock_Free_Disabled): New routine.
+	(Analyze_Protected_Body): Call to Lock_Free_Disabled added.
+	* sem_prag.adb (Analyze_Pragma): Lock_Free pragma case added.
+	* snames.adb-tmpl (Get_Pragma_Id): Name_Lock_Free case added.
+	(Is_Pragma_Name): Name_Lock_Free case added.
+	* snames.ads-tmpl: Attribute_Lock_Free and Pragma_Lock_Free added.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* a-coorma.adb, a-cborma.adb, a-cbhama.adb, a-ciorma.adb: Add missing
+	aliased keyword.
+
+2012-06-14  Bob Duff  <duff@adacore.com>
+
+	* lib.ads, lib.adb, sem.adb (Write_Unit_Info): Move this
+	procedure from Sem body to Lib spec, so it can be used for
+	debugging elsewhere.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Conformance): Add Ada 2012 check on mode
+	conformance: "aliased" must apply to both or neither formal
+	parameters.
+
+2012-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch9.adb: Minor reformatting.
+
+2012-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): Warn about useless bit order
+	specification [when there's no component clause] regardless
+	of whether the specified bit order is reversed or not.
+
+2012-06-14  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c (__gnat_personality_seh0): New function.
+
+2012-06-14  Tristan Gingold  <gingold@adacore.com>
+
+	* gnatname.adb (Gnatname): Make sure that dynamic table
+	argument_data is initialized.
+
+2012-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aux.adb: Minor code reorganization.
+
+2012-06-14  Vincent Pucci  <pucci@adacore.com>
+
+	* einfo.adb einfo.ads (Get_Rep_Item): Removed.
+	(Get_Rep_Item_For_Entity): Removed.
+	(Get_Rep_Pragma): Removed.
+	(Get_Rep_Pragma_For_Entity): Removed.
+	(Has_Rep_Item): Removed.
+	(Has_Rep_Pragma): Removed.
+	(Has_Rep_Pragma_For_Entity): Removed.
+	* exp_ch9.adb (Expand_N_Task_Type_Declaration):
+	Has_Rep_Pragma_For_Entity replaced by Has_Rep_Pragma
+	and Get_Rep_Pragma_For_Entity replaced by Get_Rep_Pragma.
+	(Make_Task_Create_Call): Has_Rep_Pragma_For_Entity replaced
+	by Has_Rep_Pragma and Get_Rep_Pragma_For_Entity replaced by
+	Get_Rep_Pragma.
+	* exp_intr.adb: Dependency to Sem_Aux added for call to Get_Rep_Pragma.
+	* sem_aux.adb (Get_Rep_Item): New routine.
+	(Get_Rep_Pragma): New routine.
+	(Has_Rep_Item): New routine.
+	(Has_Rep_Pragma): New routine.
+	(Nearest_Ancestor): Minor reformatting.
+	* sem_aux.ads (Get_Rep_Item): New routine.
+	(Get_Rep_Pragma): New routine.
+	(Has_Rep_Item): New routine.
+	(Has_Rep_Pragma): New routine.
+	* sem_ch13.adb (Duplicate_Clause): Restore original error messages.
+	* sem_eval.adb (Subtypes_Statically_Match): Get_Rep_Item_For_Entity
+	replaced by Get_Rep_Item.
+	* sem_prag.adb (Analyze_Pragma): Restore original error messages.
+	(Check_Duplicate_Pragma): Restore original error messages.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Is_Object_Reference): in Ada 2012, qualified
+	expressions are valid names.
+
+2012-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Analyze_Compilation_Unit): If the unit is an
+	instantiation do not emit warnings for obsolescent units. The
+	warnings belong on the corresponding generic.
+
+2012-06-14  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* einfo.adb: Update the usage of Node15.
+	(Return_Flag_Or_Transient_Decl): Removed.
+	(Set_Return_Flag_Or_Transient_Decl): Removed.
+	(Set_Status_Flag_Or_Transient_Decl): New routine.
+	(Status_Flag_Or_Transient_Decl): New routine.
+	(Write_Field15_Name): Update the output for variables and constants.
+	* einfo.ads: Remove attribute
+	Return_Flag_Or_Transient_Decl along with occurrences in nodes.
+	(Return_Flag_Or_Transient_Decl): Removed along with pragma Inline.
+	(Set_Return_Flag_Or_Transient_Decl): Removed along with pragma Inline.
+	(Set_Status_Flag_Or_Transient_Decl): New routine along with pragma
+	Inline.
+	(Status_Flag_Or_Transient_Decl): New routine along with pragma Inline.
+	* exp_ch4.adb (Create_Alternative): New routine.
+	(Expand_N_Conditional_Expression): Handle the case
+	where at least one of the conditional expression
+	alternatives prodices a controlled temporary by means of a function
+	call.
+	(Is_Controlled_Function_Call): New routine.
+	(Process_Transient_Object): Update the call to
+	Set_Return_Flag_Or_Transient_Decl.
+	* exp_ch6.adb (Enclosing_Context): New routine.
+	(Expand_N_Extended_Return_Statement): Update all calls to
+	Set_Return_Flag_Or_Transient_Decl.
+	(Expand_Ctrl_Function_Call): Prohibit the finalization of a controlled
+	function result when the context is a conditional expression.
+	* exp_ch7.adb (Process_Declarations): Update all calls to
+	Return_Flag_Or_Transient_Decl. Add processing for intermediate
+	results of conditional expressions where one of the alternatives
+	uses a controlled function call.
+	(Process_Object_Declaration): Update all calls to
+	Return_Flag_Or_Transient_Decl and rearrange the logic to process
+	"hook" objects first.
+	(Process_Transient_Objects): Update the call to
+	Set_Return_Flag_Or_Transient_Decl.
+	* exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean,
+	Boolean)): Update all calls to Return_Flag_Or_Transient_Decl. Add
+	detection for intermediate results of conditional expressions
+	where one of the alternatives uses a controlled function call.
+
+2012-06-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	Revert
+	2012-05-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
+	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
+	calling convention
+	(get_minimal_subprog_decl): Likewise.
+	(gnat_first_param_is_class): New predicate.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+        * gcc-interface/Make-lang.in: Update dependencies.
+	* sem_ch9.ads, einfo.adb, einfo.ads, sem_prag.adb, freeze.adb,
+	sem_util.adb, sem_ch13.adb, sem_ch13.ads, exp_ch3.adb: Add comments.
+	Minor reformatting.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Instantiate_Formal_Subprogram): Remove code that
+	implements AI05-0296, because the actual may be overloaded.
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): and move it here,
+	to be applied once the actual subprogram is properly resolved.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* switch-c.adb, a-exexpr-gcc.adb: Minor reformatting.
+
+2012-06-12  Vincent Pucci  <pucci@adacore.com>
+
+	* checks.adb (Tag_Checks_Suppressed): Remove Kill_Tag_Checks check.
+	* einfo.adb (Universal_Aliasing): Apply to the implementation
+	base type instead of the base type.
+	(Get_Rep_Item_For_Entity):
+	Return a pragma if the pragma node is not present in the Rep
+	Item chain of the parent.
+	(Kill_Tag_Checks): Removed (unused flag).
+	(Set_Kill_Tag_Checks): Removed.
+	(Get_First_Rep_Item): New routine.
+	(Get_Rep_Pragma_For_Entity): New routine.
+	(Has_Rep_Item): New routine.
+	(Has_Rep_Pragma_For_Entity): New routine.
+	(Present_In_Rep_Item): New routine.
+	* einfo.ads (Kill_Tag_Checks): Removed.
+	(Set_Kill_Tag_Checks): Removed.
+	(Get_First_Rep_Item): New routine.
+	(Get_Rep_Pragma_For_Entity): New routine.
+	(Has_Rep_Item): New routine.
+	(Has_Rep_Pragma_For_Entity): New routine.
+	(Present_In_Rep_Item): New routine.
+	* exp_attr.adb, sem_attr.adb: Attribute_CPU,
+	Attribute_Dispatching_Domain and Attribute_Interrupt_Priority
+	case added.
+	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause): For
+	attribute Storage_Size, insert the new assignement statement
+	after the Size variable declaration.
+	* exp_ch3.adb (Build_Init_Statements): Fill the CPU,
+	Dispatching_Domain, Priority and Size components with the Rep
+	Item expression (if any).
+	* exp_ch9.adb (Expand_N_Task_Type_Declaration): _CPU,
+	_Priority, _Domain fields are always present in the
+	corresponding record type.
+	(Find_Task_Or_Protected_Pragma): Removed.
+	(Get_Relative_Deadline_Pragma): New routine.
+	(Make_Initialize_Protection): Find_Task_Or_Protected_Pragma removed.
+	(Make_Task_Create_Call): Check CPU, Size or
+	Dispatching_Domain Rep Item is present using new routine Has_Rep_Item.
+	* freeze.adb (Freeze_All): Push_Scope_And_Install_Discriminants
+	and Uninstall_Discriminants_And_Pop_Scope calls added.
+	(Freeze_Entity): Evaluate_Aspects_At_Freeze_Point call added.
+	* sem_aux.adb (Nearest_Ancestor): Retrieve the nearest ancestor
+	for private derived types.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Clean-up
+	and reordering. Delay analysis for all aspects (except some
+	peculiar cases).
+	(Analyze_Attribute_Definition_Clause):
+	Attribute_CPU, Attribute_Dispatching_Domain,
+	Interrupt_Priority and Attribute_Priority cases added.
+	(Analyze_Freeze_Entity): Push_Scope_And_Install_Discriminants
+	and Uninstall_Discriminants_And_Pop_Scope calls added.
+	(Check_Aspect_At_Freeze_Point): Reordering and clean-up.
+	(Duplicate_Clause): Issue an explicit error msg when the current
+	clause duplicates an aspect specification, an attribute definition
+	clause or a pragma.
+	(Evaluate_Aspects_At_Freeze_Point): New routine.
+	* sem_ch13.ads (Evaluate_Aspects_At_Freeze_Point): New routine.
+	* sem_ch9.adb, sem_ch9.ads (Install_Discriminants): New routine.
+	(Push_Scope_And_Install_Discriminants): New routine.
+	(Uninstall_Discriminants): New routine.
+	(Uninstall_Discriminants_And_Pop_Scope): New routine.
+	* sem_prag.adb (Check_Duplicate_Pragma): Issue an explicit error
+	msg when the current pragma duplicates an aspect specification,
+	an attribute definition clause or a pragma.
+	(Analyze_Pragma): Remove use of flags Has_Pragma_CPU,
+	Has_Pragma_Priority and Has_Pragma_Dispatching_Domain.
+	* sem_util.adb (Compile_Time_Constraint_Error): Don't complain
+	about the type if the corresponding concurrent type doesn't come
+	from source.
+	* sinfo.adb, sinfo.ads (Has_Pragma_CPU): Removed.
+	(Has_Pragma_Dispatching_Domain): Removed.
+	(Has_Pragma_Priority): Removed.
+	(Has_Task_Info_Pragma): Removed.
+	(Has_Task_Name_Pragma): Removed.
+	(Set_Has_Pragma_CPU): Removed.
+	(Set_Has_Pragma_Dispatching_Domain): Removed.
+	(Set_Has_Pragma_Priority): Removed.
+	(Set_Has_Task_Info_Pragma): Removed.
+	(Set_Has_Task_Name_Pragma): Removed.
+	* snames.adb-tmpl (Get_Pragma_Id): Pragma_CPU,
+	Pragma_Dispatching_Domain and Pragma_Interrupt_Priority added.
+	(Is_Pragma_Name): Name_CPU, Name_Dispatching_Domain and
+	Name_Interrupt_Priority added.
+	* snames.ads-tmpl: Name_Dispatching_Domain, Name_CPU
+	and Name_Interrupt_Priority moved to the list of
+	Attribute_Name. Attribute_CPU, Attribute_Dispatching_Domain and
+	Attribute_Interrupt_Priority added.  Pragma_Dispatching_Domain,
+	Pragma_CPU and Pragma_Interrupt_Priority moved to the end of
+	the Pragma_Name list.
+
+2012-06-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* xref_lib.adb (Get_Full_Type): Add support for 'G'.
+
+2012-06-12  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exexpr-gcc.adb (Unwind_Exception): Add 4 more private fields.
+
+2012-06-12  Fedor Rybin  <frybin@adacore.com>
+
+	* gnat_ugn.texi: Update doc on gnattest.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch12.adb: Add comments.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* switch-c.adb, inline.adb, usage.adb, opt.ads: Minor reformatting.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch12.adb: Minor reformatting.
+
+2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* opt.ads (Inline_Level): New variable.
+	* gnat1drv.adb (Adjust_Global_Switches): Set it based on optimization
+	level if it has not been set by the user.
+	* switch-c.adb (Scan_Front_End_Switches): Accept -gnatn1 and -gnatn2
+	and set Inline_Level accordingly.
+	* inline.adb (Add_Inlined_Body): Declate new Inline_Level_Type type.
+	(Must_Inline): Return Inline_Level_T instead of Boolean to indicate
+	whether the package of the inlined subprogram must be compiled.
+	If Inline_Level is set to 1, only compile packages of subprograms
+	directly called from the main unit.
+	* usage.adb (Usage): Adjust line for -gnatn switch.
+	* gnat_ugn.texi (Switches for gcc): Document -gnatn1 and -gnatn2.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Instantiate_Formal_Subprogram): Do not apply
+	AI05-296 if the actual is overloaded. In this case The rule must
+	be applied after resolution, in Analyze_Subprogram_Renaming.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* stringt.adb: Minor reformatting.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* ali-util.adb, stringt.ads: Minor reformatting.
+
+2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Process_Declarations): Handle the case where
+	the original context has been wrapped in a block to avoid
+	interference between exception handlers and At_End handlers.
+	(Wrap_HSS_In_Block): Mark the block which contains the original
+	statements of the context as being a finalization wrapper.
+	* sinfo.adb (Is_Finalization_Wrapper): New routine.
+	(Set_Is_Finalization_Wrapper): New routine.
+
+	* sinfo.ads: Add new attribute Is_Finalization_Wrapper applicable
+	to block statemnts.
+	(Is_Finalization_Wrapper): New routine with corresponding pragma Inline.
+	(Set_Is_Finalization_Wrapper): New routine with corresponding pragma
+	Inline.
+
+2012-06-12  Steve Baird  <baird@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): No longer need to set
+	Exception_Extra_Info in CodePeer_Mode.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_dist.adb, exp_ch7.adb, sem_type.adb, exp_attr.adb,
+	sinfo.ads, sem_ch7.adb, exp_alfa.adb, sem_scil.adb, sem_ch12.adb,
+	sem_util.adb, sem_res.adb, sem_attr.adb, sem_elab.adb, exp_ch6.adb,
+	sem_ch4.adb, sem_warn.adb, scil_ll.adb, exp_cg.adb: Minor code
+	reorganization.
+
+2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* s-tasini.ads: Minor fix in comment.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): Warn on record with
+	Scalar_Storage_Order if there is no placed component.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb: Minor comment fix.
+
+2012-06-12  Vincent Celier  <celier@adacore.com>
+
+	* ali-util.adb (Time_Stamp_Mismatch): In minimal recompilation
+	mode, use Stringt Mark and Release to avoid growing the Stringt
+	internal tables uselessly.
+	* stringt.adb (Strings_Last): New global variable
+	(String_Chars_Last): New global variable.
+	(Mark, Release): New procedures.
+	* stringt.ads (Mark, Release) New procedures.
+
+2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Process_Transient_Objects): Renamed constant
+	Requires_Hooking to Must_Hook and replace all occurrences of the name.
+	(Requires_Hooking): New routine. Detect all contexts that require
+	transient variable export to the outer finalizer due to a potential
+	exception.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb: Small adjustment.
+
+2012-06-12  Vincent Celier  <celier@adacore.com>
+
+	* vms_cmds.ads (Command_Type): New enumeration value Test
+	* vms_conv.adb (Initialize): Add component at index Test in
+	Command_List
+	* vms_data.ads (Test_Switches): New global variable for the
+	switches of gnattest, currently empty.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Analyze_Subtype_Declaration): if an incomplete
+	type is tagged, so is a subtype of it.
+	* sem_ch12.adb (Validate_Actual_Subprogram): implement AI05-0296,
+	concerning freeze rules in the presence of formal incomplete
+	types: a formal abstract subprogram cannot have an incomplete
+	controlling type, and the profile of the actual subprogram does
+	not freeze if it includes an incomplete untagged type.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* a-direct.adb: Minor reformatting.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add missing documentation for -gnatw.v and
+	-gnatw.V.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch7.adb, sem_prag.adb, sem_ch12.adb, sem_ch4.adb,
+	sem_ch13.adb: Minor rewording of error messages for unchecked unions.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* lib-xref.ads: Minor reformatting.
+
+2012-06-12  Pascal Obry  <obry@adacore.com>
+
+	* a-direct.adb (Delete_File): Delete symbolic links silently
+	instead of raising the Name_Error exception when the symbolic
+	link is pointing to a non existent file.
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* xref_lib.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
+
+2012-06-12  Javier Miranda  <miranda@adacore.com>
+
+	* lib-xref.ads Adding missing documentation.
+
+2012-06-12  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Create_Finalizer): Add the
+	exception reraise mechanism at the very end of the finalizer
+	statements. This placement ensures that all objects are finalized,
+	the secondary stack mark released and aborts undeferred before
+	propagating an exception.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Remove_Unit_From_Visibility): if the unit is a
+	wrapper package. remove from visibility the original subprogram
+	instance.
+
+2012-06-12  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Process_Convention): Generate reference to entity
+	exported to foreign language. Needed for GPS navigation.
+	* xref_lib.adb (Parse_Identifier_Info): Parse exported entities.
+	* lib-xref (Output_References): Output exported entities.
+
+2012-06-12  Pascal Obry  <obry@adacore.com>
+
+	* prj-attr.adb: Add install package and corresponding attributes.
+	* snames.ads-tmpl (Name_Active): New constant.
+	(Name_Exec_Subdir): Likewise.
+	(Name_Install): Likewise.
+	(Name_Lib_Subdir): Likewise.
+	(Name_Project_Subdir): Likewise.
+	(Name_Sources_Subdir): Likewise.
+
+2012-06-12  Bob Duff  <duff@adacore.com>
+
+	* sem_res.adb (Check_Infinite_Recursion):
+	Suppress spurious warning on recursion after "raise with ...".
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma, case Unchecked_Union): Do
+	not crash on illegal unchecked union that is a null record.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb (Has_Inferable_Discriminants): Reorganize code to
+	treat implicit dereferences with a constrained unchecked union
+	nominal subtype as having inferable discriminants. 
+
+2012-06-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb: Minor reformatting.
+
+2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi: Couple of minor corrections.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb (Check_Variant): An empty component list is not
+	illegal in an unchecked union variant.
+
+2012-06-12  Gary Dismukes  <dismukes@adacore.com>
+
+	* projects.texi: Remove comments.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* back_end.adb (Scan_Back_End_Switches): Treat -fdump-scos as
+	synonym of -gnateS.
+	(gnat_post_options): Disable gimple-based SCO generator.
+	* gnat_ugn.texi: Document that -gnateS is an obsolete synonym
+	of -fdump-scos.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Different_Generic_Profile): new predicate for
+	Find_Corresponding_Spec, to handle a rare case of accidental
+	overloading in an instance, when the profile of a subprogram body
+	that depends on a formal type becomes compatible with that of
+	a homonym whose profile in the generic mentions the actual type.
+
+2012-06-12  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat1drv.adb: Minor reformatting.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Build_Explicit_Dereference): If the expression
+	is an entity, ensure that the type of the expression is the same
+	as that of the entity.
+
+2012-06-12  Pat Rogers  <rogers@adacore.com>
+
+	* projects.texi: Corrected instances of the word "build" that
+	should be "built" instead. Other similar changes and minor
+	punctuation changes.
+
+2012-06-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_util.adb (Is_Atomic_Object): Return true for an atomic
+	component as well as a prefix which is an atomic component.
+
+2012-06-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_prag.adb (Expand_Pragma_Import_Or_Interface): revert previous
+	patch. The processing of interfacing aspects now generates a
+	proper Ada 2005 pragma.
+	* sem_prag.adb (Analyze_Pragma, cases Pragma_Export and
+	Pragma_Import): revert previous patch.	The processing of
+	interfacing aspects now generates a proper Ada 2005 pragma.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): generate proper
+	pragam for aspects Convention, Import and Export. Scan list
+	of aspects to collect link name and external name if present,
+	and verify that a complete pragma can be generated.
+
+2012-06-11  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
+	$(PIC_FLAG_FOR_TARGET).
+	(gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
+	GNATLIBCFLAGS_FOR_C passed to gnatlib.
+	(gnatlib-shared-win32): Likewise.
+	(gnatlib-shared-darwin): Likewise.
+	(gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
+	gnatlib-shared-win32.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Convert GNU_SIZE
+	to units before invoking allocatable_size_p on it.
+	Remove orphaned comment.  Do not use ssize_int.
+	<E_Record_Subtype>: Traverse list in original order.  Minor tweak.
+	(allocatable_size_p): Adjust and simplify.
+	(build_subst_list): Use consistent terminology throughout.
+	(build_variant_list): Likewise.  Traverse list in original order.
+	(create_field_decl_from): Likewise.
+	(copy_and_substitute_in_size): Likewise.
+	(create_variant_part_from): Add comment about field list order.
+	* gcc-interface/utils.c (build_vms_descriptor): Do not use ssize_int.
+	* gcc-interface/utils2.c (build_allocator): Likewise.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Identifier_to_gnu): Test Is_Elementary_Type
+	instead of Is_Scalar_Type for a constant with an address clause.
+	Do not return the underlying constant for a constant used by reference
+	if it holds the address of a constant and an lvalue is required.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not specifically deal
+	with external constants wrt force_global here...
+	<E_Constant>: ...but here instead.
+	* gcc-interface/utils.c (gnat_pushdecl): Do not put external DECLs onto
+	the list of global DECLs.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Translate the Esize on
+	entry only for elementary types and abort if it is too large.
+	<E_Record_Type>: Make sure the Esize is known before using it.
+
+2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/utils2.c: Do not include output.h.
+	* gcc-interface/Make-lang.in: Fix dependencies.
+
+2012-05-29  Michael Matz  <matz@suse.de>
+
+	* gcc-interface/utils.c (create_var_decl_1): Don't call expand_decl.
+
+2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
+	(build_variant_list): Adjust to above renaming.
+	(gnat_to_gnu_entity) <E_Record_Subtype>: Likewise.  Give a unique name
+	to the type of the variant containers.
+	(create_variant_part_from): Likewise.  Give a unique name to the type
+	of the variant part.
+
+2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/52362
+	* link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
+	(__gnat_using_gnu_linker): Delete.
+	* gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
+	Declare Object_File_Option string constant and Using_GNU_response_file
+	boolean constant.
+	(Process_Binder_File): ...instead of here.  Delete Using_GNU_Linker,
+	Opening and Closing local variables.  Do not handle the GNU linker
+	specially.
+	(Write_RF): New procedure to write into the response file.  Escape some
+	characters if a GNU response file is used.  Keep track of error status.
+	Invoke Write_RF to write into the response file.  Delete the file only
+	if the link was successful.
+	* mlib-utl.adb: Do not `with' package System.
+	(Gcc): Likewise.  Declare Object_File_Option string constant and
+	Using_GNU_response_file boolean constant.
+	(Write_RF): Take a string instead of address and length.  Escape some
+	characters if a GNU response file is used.
+	Invoke Write_RF to write into the response file.  Delete the file only
+	if the link was successful.  Do not warn if it cannot be deleted.
+
+2012-05-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_write_global_declarations): Put a name
+	on the dummy global variable.
+
+2012-05-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
+	(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
+	calling convention
+	(get_minimal_subprog_decl): Likewise.
+	(gnat_first_param_is_class): New predicate.
+
+	* gcc-interface/misc.c (gnat_handle_option): Fix formatting.
+	* gcc-interface/Makefile.in: Likewise.
+
+2012-05-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
+	global level with unconstrained nominal subtype and a non-fixed size,
+	make a variable for the size.
+
+2012-05-15  Andris Pavenis  <andris.pavenis@iki.fi>
+
+	PR ada/52494
+	* s-taprop-dummy.adb (Specific): New package.
+
+2012-05-15  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/Make-lang.in (COMMON_FLAGS_TO_PASS): Use WARN_CFLAGS
+	instead of trying to mimic it.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb, sem_util.adb, s-stposu.adb, exp_ch4.adb: Minor
+	reformatting.
+
+2012-05-15  Geert Bosch  <bosch@adacore.com>
+
+	* uintp.adb (UI_Rem): Remove optimizations, as they are complex and are
+	not needed.
+	(Sum_Digits): Remove, no longer used.
+	(Sum_Double_Digits): Likewise.
+
+2012-05-15  Yannick Moy  <moy@adacore.com>
+
+	* aspects.ads: Minor typo.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi (Scalar_Storage_Order): Fix RM reference.
+	* sem_ch13.adb: Minor comment fix: incorrect RM reference.
+
+2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
+	atomicity from an object to its underlying type only if it
+	is composite.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Iterator_Specification): Set kind of
+	loop variable after pre-analysis of iterator name, to prevent
+	premature usage of loop variable.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Is_Variable): In Ada 2012, an explicit
+	dereference that is a rewriting of an expression whose type has
+	a declared Implicit_Derenference aspect is a variable.
+
+2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch4.adb (Insert_Dereference_Action): Reimplemented. The
+	routine performs address and size adjustments for dereferences
+	of heap-allocated controlled objects. This manipulation is needed
+	in order to restore the original state of the memory at the time
+	it was allocated by the finalization machinery.
+	* rtsfind.ads: Add RE_Adjust_Controlled_Dereference to tables
+	RE_Id and RE_Unit_Table.
+	* sinfo.adb (Has_Dereference_Action): New routine.
+	(Set_Has_Dereference_Action): New routine.
+	* sinfo.ads: Add new semantic flag Has_Dereference_Action along
+	its association in nodes.
+	(Has_Dereference_Action): New routine and pragma Inline.
+	(Set_Has_Dereference_Action): New routine and pragma Inline.
+	* s-stposu.ads, s-stposu.adb (Adjust_Controlled_Dereference): New
+	routine.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* uintp.adb (Image_Uint): Use UI_Div_Rem to get quotient and
+	remainder of U / Base in a single operation.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb, inline.adb, sem_ch10.adb, prj.ads, sem_util.adb,
+	a-ngelfu.ads, exp_ch4.adb, exp_ch6.adb, aspects.ads, sem_ch6.adb,
+	vms_data.ads, exp_ch3.adb, prj-env.adb: Minor reformatting.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb (Has_Inferable_Discriminants): For a qualified
+	expression, use correct node for test on the subtype denoted by
+	the subtype mark.
+
+2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* inline.adb (Scope_In_Main_Unit): Rename into...
+	(In_Main_Unit_Or_Subunit): ...this.  Also return
+	true if the subprogram is within a subunit of the
+	main unit.
+	(Add_Inlined_Body): Adjust for above renaming.
+	(Add_Inlined_Subprogram): Likewise.  Pass the subprogram directly.
+	(Analyze_Inlined_Bodies): Really set aside inlined subprograms
+	not handled by Add_Inlined_Body.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Expand_With_Clause): In the context of a generic
+	package declaration, a private with-clause on a child unit implies
+	that the implicit with clauses on its parents are private as well.
+
+2012-05-15  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch6.adb (Is_Interface_Conformant): Add missing call to
+	Base_Type to handle subtypes.
+	* exp_ch6.adb (Expand_Call): For calls located in thunks handle
+	unchecked conversions of access types found in actuals.
+	* exp_disp.adb (Expand_Interface_Thunk): Add missing unchecked
+	conversion to actuals whose type is an access type. Done to
+	avoid reporting spurious errors.
+
+2012-05-15  Vincent Celier  <celier@adacore.com>
+
+	* prj-env.adb (Create_Mapping): Ignore sources that are
+	suppressed (Create_Mapping_File.Process): Ditto
+	* prj-nmsc.adb (Add_Source): Update to take into
+	account suppressed files that may hide inherited sources.
+	(Mark_Excluded_Sources): Mark excluded sources of the current
+	project as suppressed.
+	* prj.ads (Source_Data): New Boolean component Suppressed,
+	defaulted to False
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_intr.adb: Minor reformatting.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi: Document attribute Scalar_Storage_Order.
+
+2012-05-15  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Build_Offset_To_Top): Modify the
+	expansion of the offset_to_top functions to ensure that their
+	profile is conformant with the profile specified in Ada.Tags. No
+	change in functionality.
+
+2012-05-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* inline.adb (Subp_Info): Remove Count and Next_Nopred
+	components, add Processed component and move around Next component.
+	(Add_Call): Reverse meaning of Successors table to the natural one.
+	(Add_Inlined_Body): Do not inline a package if it is in the main unit.
+	(Add_Inlined_Subprogram): Do not add the subprogram to the list if the
+	package is in the main unit. Do not recurse on the successors.
+	(Add_Subp): Adjust to new contents of Subp_Info.
+	(Analyze_Inlined_Bodies): Do not attempt
+	to compute a topological order on the list of inlined subprograms,
+	but compute the transitive closure from the main unit instead.
+	(Get_Code_Unit_Entity): Always return the spec for a package.
+
+2012-05-15  Yannick Moy  <moy@adacore.com>
+
+	* aspects.ads: Minor addition of comments to provide info on
+	how to add new aspects.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* osint.ads: Minor reformatting.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch5.adb, exp_pakd.adb, sem_util.adb, sem_util.ads
+	(Expand_Assign_Array): Handle the case of a packed bit array within a
+	record with reverse storage order (assign element by element in that
+	case).
+	(In_Reverse_Storage_Order_Record): New subprogram,
+	code extracted from Exp_Pakd.
+
+2012-05-15  Yannick Moy  <moy@adacore.com>
+
+	* a-ngelfu.ads: Add postconditions using Ada 2012
+	aspect syntax, reflecting some of the RM requirements for these
+	functions, from Annex A.5.1 or G.2.4.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* adaint.c: Minor fix: move misplaced comment.
+
+2012-05-15  Doug Rupp  <rupp@adacore.com>
+
+	* vms_data.ads: Enhance help for /IMMEDIATE_ERRORS to discourage
+	use by customers.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exextr.adb: Add comment.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb: Minor reformatting (remove long dead code).
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* aspects.adb, aspects.ads: Add aspects for Convention, Export,
+	External_Name, Import, and Link_Name.
+	* exp_prag.adb (Expand_Pragma_Import_Or_Interface): if the
+	pragma comes from an aspect specification, the entity is the
+	first argument.
+	* sem_prag.adb (Analyze_Pragma, cases Pragma_Export and
+	Pragma_Import): if the pragma comes from an aspect specification,
+	the entity is the first argument, and the second has the value
+	True by default.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): generate pragam
+	for aspect Convention. Add placeholders for Link_Name and
+	External_Name.
+
+2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch9.adb (Expand_N_Asynchronous_Select): Extract the statements
+	of the abortable part and triggering alternative after being processed
+	for controlled objects.
+	(Expand_N_Timed_Entry_Call): Code and comment reformatting.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb: Minor code reorganization.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch7.adb, exp_ch11.adb, exp_ch11.ads: Minor reformatting.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb (Resolve): Enforce E.2.2(11/2) and E.2.2(12) for
+	'Unrestricted_Access and 'Unchecked_Access (not just 'Access):
+	even in those cases, a remote access type may only designate a
+	remote subprogram.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb, sem_util.ads, sem_cat.adb: Minor refactoring.
+	(Enclosing_Lib_Unit_Node): Rename to Enclosing_Comp_Unit_Node.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove obsolete
+	checks on nested inlined subprograms.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* fe.h (Get_RT_Exception_Name): Declare.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* raise-gcc.c (db_region_for): Use %p + cast to avoid warnings.
+	(get_region_description_for): Likewise.
+	(db_action_for): Likewise.
+	(get_call_site_action_for): Likewise.
+	(get_ttype_entry_for): Remove useless 'const'.
+	(PERSONALITY_FUNCTION): Add ATTRIBUTE_UNUSED on uw_exception_class.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* a-exextr.adb (Unhandled_Exception_Terminate): Save occurrence
+	on the stack to avoid a dynamic memory allocation.
+
+2012-05-15  Bob Duff  <duff@adacore.com>
+
+	* exp_ch9.adb (Expand_N_Timed_Entry_Call): Move initialization of
+	E_Stats and D_Stats after Process_Statements_For_Controlled_Objects,
+	because those calls can destroy the Statements list.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* fe.h (Get_RT_Exception_Name): Define.
+	* types.ads (RT_Exception_Code): Update comment.
+	* exp_ch11.adb, exp_ch11.ads (Get_RT_Exception_Name): New
+	procedure to get the name of the rcheck subprograms.
+	* a-except-2005.adb (Rcheck_xx): Rename.
+	* a-except.adb Likewise, but also keep the old Rcheck_nn routines
+	for bootstrap.
+	* arith64.c (__gnat_mulv64): Use __gnat_rcheck_CE_Overflow_Check
+	instead of __gnat_rcheck_10.
+	* gcc-interface/trans.c (build_raise_check): Use Get_RT_Exception_Name
+	to create the __gnat_rcheck routines name.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch7.adb (Build_Exception_Handler): Save current
+	occurrence only if -gnateE.
+	(Build_Object_Declaration): Declare E_Id only if -gnateE.
+	(Build_Raise_Statement): Call Raise_From_Controlled_Operation only if
+	-gnateE (else raise PE).
+	* s-soflin.adb (Save_Library_Occurrence): Handle null occurrence
+	access.
+	* a-except-2005.adb (Reraise_Library_Exception_If_Any): Call
+	Raise_From_Controlled_Operation only if the saved occurrence is
+	not null, otherwise raise PE.
+
+2012-05-15  Yannick Moy  <moy@adacore.com>
+
+	* exp_alfa.ads: Add comments describing the Alfa mode.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* s-soflin.ads, s-soflin.adb (Save_Library_Occurrence): Parameter
+	E is now of type Exception_Occurrence_Access.
+	* exp_ch7.ads, exp_ch7.adb (Build_Exception_Handler): Adjust generated
+	call to Save_Library_Occurrence.
+
+2012-05-15  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb (Rewrite_Coextension): Use Insert_Action to
+	insert temporary variable decl at the proper place in the tree.
+
+2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* g-calend.adb (Split_At_Locale): New routine.
+	(Time_Of_At_Locale): New routine.
+	* g-calend.ads (Split_At_Locale): New routine.
+	(Time_Of_At_Locale): New routine.
+
+2012-05-15  Gary Dismukes  <dismukes@adacore.com>
+
+	* a-except.ads: Minor reformatting.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the loop
+	parameter specification is part of a quantified expression, and it
+	already carries a type, do not repeat the analysis to preserve
+	type information: a range attribute reference may have been
+	rewritten as a range with static bounds, and its re-analysis may
+	type it as Integer by default, instead of the original index type.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* s-osprim-mingw.adb: Minor reformatting.
+
+2012-05-15  Arnaud Charlet  <charlet@adacore.com>
+
+	* a-except.adb, a-except.ads (Reraise_Library_Exception_If_Any): New.
+	Mark this unit preelaborate.
+	* s-soflin.ads: Make package Preelaborate.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* s-osprim-mingw.adb, sem_eval.adb, a-calend-vms.ads: Minor reformatting
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_eval.adb (Subtypes_Statically_Match): In Ada 2012, static
+	matching requires matching of static subtype predicates as well.
+
+2012-05-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_case.adb (Analyze_Choices): If the subtype of the
+	expression has a non-static predicate, the case alternatives
+	must cover the base type.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* a-calend-vms.ads: Add pragma export to Split and Time_Of.
+	Merge comments from a-calend.ads to minimize differences.
+
+2012-05-15  Sergey Rybin  <rybin@adacore.com frybin>
+
+	* gnat_ugn.texi: gnatmetric: add a small example that demonstrates
+	the difference between control coupling and unit coupling.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* bindgen.adb (Gen_Header): Remove code to emit LE_Set.
+	(Gen_Finalize_Library): Replace test with
+	a call to __gnat_reraise_library_exception_if_any.
+	* s-soflin.ads (Library_Exception): Do not export.
+	(Library_Exception_Set): Likewise.
+	* a-except-2005.ads, a-except-2005.adb
+	(Reraise_Library_Exception_If_Any): New procedure.
+
+2012-05-15  Geert Bosch  <bosch@adacore.com>
+
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): out or in out
+	parameters can be access types as well, not just scalar types,
+	so relax the test to Is_Elementary_Type.
+
+2012-05-15  Bob Duff  <duff@adacore.com>
+
+	* s-atacco.ads s-atacco.adb: Replace pragma Elaborate_Body
+	with pragma No_Body.
+	(Xyz): Remove Xyz, which is apparently unnecessary.
+
+2012-05-15  Tristan Gingold  <gingold@adacore.com>
+
+	* a-calend-vms.adb: Complete previous change.
+
+2012-05-15  Bob Duff  <duff@adacore.com>
+
+	* s-win32.ads: Minor comment fix.
+	* s-osprim-mingw.adb: Minor editing.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch9.adb, sem_ch9.adb, sem_ch13.adb: Minor reformatting.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* g-comlin.adb, g-comlin.ads: Minor reformatting.
+
+2012-05-15  Vincent Pucci  <pucci@adacore.com>
+
+	* aspects.adb, aspects.adb: Reordering of the Aspect_Idi list. New
+	aspect Aspect_Lock_Free.
+	* einfo.adb, einfo.ads: New flag Uses_Lock_Free (flag 188).
+	(Set_Uses_Lock_Free): New routine.
+	(Uses_Lock_Free): New routine.
+	* exp_ch7.adb (Is_Simple_Protected_Type): Return False for
+	lock-free implementation.
+	* exp_ch9.adb (Allows_Lock_Free_Implementation): Moved to Sem_Ch9.
+	(Build_Lock_Free_Unprotected_Subprogram_Body): Protected
+	procedure uses __sync_synchronise. Check both Object_Size
+	and Value_Size.
+	(Expand_N_Protected_Body): Lock_Free_Active
+	renames Lock_Free_On.
+	(Expand_N_Protected_Type_Declaration):
+	_Object field removed for lock-free implementation.
+	(Install_Private_Data_Declarations): Protection object removed
+	for lock-free implementation.
+	(Make_Initialize_Protection):
+	Protection object initialization removed for lock-free implementation.
+	* rtsfind.ads: RE_Atomic_Synchronize and RE_Relaxed added.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Aspect_Lock_Free
+	analysis added.
+	* sem_ch9.adb (Allows_Lock_Free_Implementation): New routine.
+	(Analyze_Protected_Body): Allows_Lock_Free_Implementation call added.
+	(Analyze_Protected_Type_Declaration):
+	Allows_Lock_Free_Implementation call added.
+	(Analyze_Single_Protected_Declaration): Second analysis of
+	aspects removed.
+	* s-atopri.ads: Header added.
+	(Atomic_Synchronize): New routine.
+
+2012-05-15  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch7.ads: Add comment.
+
+2012-05-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend.adb (Day_Of_Week): The routine once again treats
+	all dates as historic.	(Formatting_Operations.Split): All
+	calls to UTC_Time_Offset are now controlled through formal
+	parameter Is_Historic.	(Formatting_Operations.Time_Of):
+	All calls to UTC_Time_Offset are now handled through
+	formal parameter Is_Historic.
+	(Split): Update the call to Formatting_Operations.Split.
+	(Time_Of): Update the call to Formatting_Operations.Time_Of.
+	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
+	(To_Strict_Tm): Update the call to Formatting_Operations.Split.
+	* a-calend.ads (Split): Add new formal Is_Historic along with
+	comment on usage. This routine is now exported for the purposes
+	of GNAT.Calendar.Locale.
+	(Time_Of): Remove defaults. Add new
+	formal Is_Historic along with comment on usage. This routine is
+	now exported for the purposes of GNAT.Calendar.Locale.
+	* a-calend-vms.adb (Split): Update the call to
+	Formatting_Operations.Split.
+	(Time_Of): Update the call to Formatting_Operations.Time_Of.
+	* a-calend-vms.ads (Split): Add new formal Is_Historic along
+	with comment on usage.	(Time_Of): Remove defaults. Add new
+	formal Is_Historic along with comment on usage.
+	* a-calfor.adb (Split): Update the call to
+	Formatting_Operations.Split.
+	(Time_Of): Update the call to Formatting_Operations.Time_Of.
+
+2012-05-15  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Source): Always add the source if it is
+	excluded, to avoid incorrect duplicate checks.
+
+2012-05-15  Yannick Moy  <moy@adacore.com>
+
+	* sem_aux.ads: Correct typo.
+	* sem_eval.adb (Compile_Time_Known_Value): Return False in Alfa
+	mode for a deferred constant when outside of the scope of its
+	full view.
+
+2012-05-15  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb, g-comlin.ads (Define_Switch): Allow specifying the name
+	of the argument, for the automatic help message.
+	(Getopt): do not systematically initialize switches with string values
+	to the empty string, when the user has already specified a default.
+
+2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* gcc-interface/utils.c (DEF_ATTR_STRING): New.
+
+2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* gcc-interface/misc.c: Include opts.h and options.h before tm.h.
+	(gnat_handle_option): Call lang-specific generated function.
+
+2012-05-13  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* gcc-interface/lang.opt (I): Comment out help text with no effect.
+	(nostdinc): Comment out help text with no effect.
+
+2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Makefile.in (TOOLS_LIBS): Add ../../ggc-none.o.
+
+2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* gcc-interface/misc.c (gnat_parse_file): Move before ...
+	(gnat_handle_option): ... this. Use handle_generated_option.
+
+2012-05-10  Richard Guenther  <rguenther@suse.de>
+
+	* gcc-interface/cuintp.c (UI_From_gnu): Remove TYPE_IS_SIZETYPE use.
+
+2012-05-06  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/trans.c (gigi): Decorate reraise_zcx_decl.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the renaming
+	case, use the padded type if the renamed object has an unconstrained
+	type with default discriminant.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Loop_Statement_to_gnu): Also handle invariant
+	conditions with only one bound.
+	(Raise_Error_to_gnu): Likewise.  New function extracted from...
+	(gnat_to_gnu) <N_Raise_Constraint_Error>: ...here.  Call above function
+	in regular mode only.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/misc.c (gnat_post_options): Disable caret by default.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (make_packable_type): Declare.
+	(make_type_from_size): Likewise.
+	(relate_alias_sets): Likewise.
+	(maybe_pad_type): Adjust.
+	(init_gnat_to_gnu): Delete.
+	(destroy_gnat_to_gnu): Likewise.
+	(init_dummy_type): Likewise.
+	(destroy_dummy_type): Likewise.
+	(init_gnat_utils): Declare.
+	(destroy_gnat_utils): Likewise.
+	(ceil_pow2): New inline function.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Use ceil_pow2.
+	<object>: Pass True for the final processing of alignment and size.
+	<E_Subprogram_Type>: Only create the TYPE_DECL for a padded return
+	type if necessary.
+	(round_up_to_align): Delete.
+	(ceil_alignment): Likewise.
+	(relate_alias_sets): Move to...
+	(make_aligning_type): Likewise.
+	(make_packable_type): Likewise.
+	(maybe_pad_type): Likewise.
+	(make_type_from_size): Likewise.
+	* gcc-interface/utils.c (MAX_BITS_PER_WORD): Delete.
+	(struct pad_type_hash): New type.
+	(pad_type_hash_table): New static variable.
+	(init_gnat_to_gnu): Merge into...
+	(init_dummy_type): Likewise.
+	(init_gnat_utils): ...this.  New function.
+	(destroy_gnat_to_gnu): Merge into...
+	(destroy_dummy_type): Likewise.
+	(destroy_gnat_utils): ...this.  New function.
+	(pad_type_hash_marked_p): New function.
+	(pad_type_hash_hash): Likewise.
+	(pad_type_hash_eq): Likewise.
+	(relate_alias_sets): ...here.
+	(make_aligning_type): Likewise.
+	(make_packable_type): Likewise.
+	(maybe_pad_type): Likewise.  Change same_rm_size parameter into
+	set_rm_size; do not set TYPE_ADA_SIZE if it is false.  Do not set
+	null as Ada size.  Do not set TYPE_VOLATILE on the padded type.  If it
+	is complete and has constant size, canonicalize it.  Bail out earlier
+	if a warning need not be issued.
+	(make_type_from_size): Likewise.
+	<INTEGER_TYPE>: Bail out if size is too large
+	(gnat_types_compatible_p): Do not deal with padded types.
+	(convert): Compare main variants for padded types.
+	* gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_utils.
+	(gnat_to_gnu): Do not convert at the end for a call to a function that
+	returns an unconstrained type with default discriminant.
+	(Attribute_to_gnu) <Attr_Size>: Simplify handling of padded objects.
+	* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Likewise.
+	Do not use the padded type if it is BLKmode and the inner type is
+	non-BLKmode.
+
+2012-05-02  Pascal Obry  <obry@adacore.com>
+
+	Revert
+	2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>
+
+	* gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
+	Windows-specific make variable.
+	(WIN_SO_INSTALL_DIR [windows targets]): Likewise.
+	(install-gnatlib): Respect the above during installation when set,
+	and also install any windows import library that has been built.
+	(gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
+	build a corresponding import library.
+
+2012-04-30  Jan Hubicka  <jh@suse.cz>
+
+	* gcc-interface/utils.c (rest_of_subprog_body_compilation): Update
+	comment.
+	(gnat_write_global_declarations): Use finalize_compilation_unit.
+
+2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): In type annotation mode,
+	do not adjust the size of a tagged type if there is a representation
+	clause on it.  Otherwise, round the adjustment up to the alignment
+	of the first field and use the appropriate helper routine.
+	(maybe_pad_type): Do not warn in type annotation mode on a tagged type.
+	(gnat_to_gnu_field): Do not error out under the same circumstances.
+	(annotate_rep): In type annotation mode, do not adjust the offset of
+	components of a tagged type with representation clause.  Otherwise,
+	round the adjustment up to the alignment of the first field.
+
+2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (finish_record_type): Force the traditional GCC
+	layout for bitfields on the type if it is packed or has a representation
+	clause and an alternate layout is available.
+
+2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (mark_out_of_scope): Delete.
+	(destroy_gnat_to_gnu): Declare.
+	(destroy_dummy_type): Likewise.
+	* gcc-interface/decl.c (mark_out_of_scope): Delete.
+	* gcc-interface/utils.c (destroy_gnat_to_gnu): New function.
+	(destroy_dummy_type): Likewise.
+	* gcc-interface/trans.c (gnat_validate_uc_list): New variable.
+	(gigi): Call validate_unchecked_conversion on gnat_validate_uc_list
+	after the translation is completed.  Call destroy_gnat_to_gnu and
+	destroy_dummy_type at the end.
+	(Subprogram_Body_to_gnu): Do not call mark_out_of_scope.
+	(gnat_to_gnu) <N_Block_Statement>: Likewise.
+	<N_Validate_Unchecked_Conversion>: Do not process the node, only push
+	it onto gnat_validate_uc_list.
+	(validate_unchecked_conversion): New function.
+
+2012-04-26  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+	Remove s-traceb and tracebak objects from gnat1 and gnatbind (not used).
+	Remove s-tasdeb and s-vaflop rules (not used).
+
+2012-04-26  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Default to
+	DOUBLE_TYPE_SIZE instead of LONG_DOUBLE_TYPE_SIZE.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend.adb (Day_Of_Week): Keep the internal
+	usage of UTC_Time_Offset consistent with Time_Of and Split.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Do not freeze
+	the loop variable while preanalyzing a quantified expression.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend.adb (Split, Time_Of): Rename parameter Is_Ada_05
+	to Use_TZ to better illustrate its function. Update all
+	references to the parameter.
+	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
+	* a-calend.ads (Split, Time_Of): Rename parameter Is_Ada_05
+	to Use_TZ to better illustrate its function. Update the related
+	comment on usage.
+	* a-calend-vms.adb (Split, Time_Of): Rename parameter
+	Is_Ada_05 to Use_TZ to better illustrate its function. Update
+	all references to the parameter.
+	(To_Ada_Time): Update the call to Formatting_Operations.Time_Of.
+	* a-calend-vms.ads (Split, Time_Of): Rename parameter Is_Ada_05
+	to Use_TZ to better illustrate its function. Update the related
+	comment on usage.
+	* a-calfor.adb (Split, Time_Of): Update the call to
+	Formatting_Operations.Time_Of.
+	* sysdep.c (__gnat_localtime_tzoff): Dereference pointer
+	"is_historic" and rewrite the check as a comparison. Add a
+	comment on flag values.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch2.adb, sem_ch8.adb: Minor reformatting.
+
+2012-04-26  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* a-stzunb-shared.adb, gnat_ugn.texi, a-strunb-shared.adb,
+	a-strunb-shared.ads, uintp.adb, a-stwiun-shared.adb,
+	a-stwiun-shared.ads, a-cbhama.ads, vms_data.ads, a-cobove.adb,
+	a-convec.adb, sem_ch13.adb, a-cbhase.ads: Fix common misuses of the
+	word "then" where "than" should be used in English.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb (Check_Unreachable_Code): Skip past pragmas.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* s-finroo.ads: Remove with clause for
+	Ada.Streams. Type Root_Controlled is now abstract tagged null
+	record. Remove internal package Stream_Attributes. Root_Controlled
+	doesn't need stream attribute redeclaration and avoids the
+	dependency on streams.
+
+2012-04-26  Tristan Gingold  <gingold@adacore.com>
+
+	* adaint.c (to_host_path_spec): Removed (unused).
+	Minor reformatting.
+
+2012-04-26  Steve Baird  <baird@adacore.com>
+
+	* gnat_rm.texi Improve description of Valid_Scalars attribute.
+
+2012-04-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Can_Override_Operator): If the formal is a
+	generic type the operator cannot be overriding.
+
+2012-04-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Spec_Reloaded_For_Body): Check whether the type
+	is declared in a package specification, and current unit is the
+	corresponding package body. The use clauses themselves may be
+	within a nested package.
+
+2012-04-26  Bob Duff  <duff@adacore.com>
+
+	* exp_ch2.adb (Param_Entity): Take into account the case where
+	the type of the entry parameter has a representation clause.
+
+2012-04-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* gnat_ugn.texi: Tweak dimensionality doc.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb: Minor reformatting.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb, einfo.ads, sem_res.adb, sem_ch4.adb,
+	sem_eval.adb: Minor reformatting.
+
+2012-04-26  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb: Minor change in error wording.
+
+2012-04-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* gnat_ugn.texi: Documentation on dimensional analysis.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* einfo.adb, einfo.ads: Remove synthesized attribute
+	Proper_First_Index along with its associations in various nodes.
+	(Proper_First_Index): Removed.
+	* sem_ch4.adb (Analyze_Slice): Alphabetize constants. Add new
+	local variable Index_Type. The index type of a string literal
+	subtype is that of the stored low bound.
+	* sem_eval (Get_Static_Length): Remove the use of Proper_First_Index.
+	* sem_res.adb (Resolve_Slice): Alphabetize constants. Add
+	new local variable Index_Type. The index type of a
+	string literal subtype is that of the stored low bound.
+	(Set_String_Literal_Subtype): Code reformatting.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* exp_aggr.adb: Minor reformatting.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Expand_Cleanup_Actions): Update the call to
+	Requires_Cleanup_Actions.
+	* exp_util.adb (Requires_Cleanup_Actions (List_Id; Boolean;
+	Boolean)): Rename formal parameter For_Package to Lib_Level to
+	better reflect its purpose. Update the related comment and all
+	occurrences of For_Package in the body.
+	(Requires_Cleanup_Actions
+	(Node_Id; Boolean)): Add new formal parameter Lib_Level. Add
+	local constant At_Lib_Level to keep monitor whether the path
+	taken from the top-most context to the current construct involves
+	package constructs. Update all calls to Requires_Cleanup_Actions.
+	* exp_util.ads (Requires_Cleanup_Actions): Add new formal
+	parameter Lib_Level and associated comment.
+
+2012-04-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Process_Formals): If the type of the formal is
+	a non null access type, mark the generated subtype as having a
+	delayed freeze only if the designated type is not frozen yet.
+
+2012-04-26  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: New package Clean with attributes
+	Object_Artifact_Extensions and Source_Artifact_Extensions.
+	* prj-nmsc.adb (Process_Clean): Process new package Clean
+	* prj.ads (Language_Config): New components
+	Clean_Object_Artifacts and Clean_Source_Artifacts.
+	* snames.ads-tmpl: New standard names Clean,
+	Object_Artifact_Extensions and Source_Artifact_Extensions.
+
+2012-04-26  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* einfo.adb (Proper_First_Index): Moved from Sem_Util.
+	* einfo.ads: Add new synthesized attribute Proper_First_Index
+	along with usage in nodes.
+	(Proper_First_Index): Moved from Sem_Util.
+	* sem_util.ads, sem_util.adb (Proper_First_Index): Moved to Einfo.
+
+2012-04-26  Gary Dismukes  <dismukes@adacore.com>
+
+	* layout.adb (Layout_Component_List): Test for the case of a
+	single variant and the size of its component list was computed
+	as an integer literal, and use that size (which is in bits)
+	as is rather than converting to storage units.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* exp_aggr.adb: Minor reformatting.
+
+2012-04-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb: Minor reformatting.
+
+2012-04-26  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb, exp_pakd.adb (Setup_Inline_Packed_Array_Reference,
+	Packed_Array_Aggregate_Handled.Get_Component_Val):
+	Reverse bit numbering within PAT when Reverse_Storage_Order
+	applies to the enclosing record.
+
+2012-04-26  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): Improve error message for
+	Scalar_Storage_Order inconsistent with Bit_Order.
+
+2012-04-25  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch9.adb: Add comments on the usage of the
+	lock-free data structures.
+
+2012-04-25  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_intr.adb (Expand_Shift): Convert the left
+	operand and the operator when the type of the call differs from
+	the type of the operator.
+
+2012-04-25  Geert Bosch  <bosch@adacore.com>
+
+	* stand.ads: Minor comment fix.
+
+2012-04-25  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch4.adb (Analyze_Slice): Handle the case where the prefix
+	is a string literal. Retrieve the first index from the base type
+	when slicing a string literal.
+	* sem_ch12.adb (Check_Private_View): Move the initialization
+	of the type inside the loop to reflect the changing index.
+	* sem_eval.adb (Eval_Relational_Op): Retrieve the first index
+	from the base type when dealing with a string literal.
+	* sem_res.adb (Resolve_Slice): Retrieve the first index from
+	the base type when slicing a string literal.
+	* sem_util.adb (Is_Internally_Generated_Renaming): New routine.
+	(Is_Object_Reference): String literals may act
+	as object references only when they are renamed internally.
+	(Proper_First_Index): New routine.
+	* sem_util.ads (Proper_First_Index): New routine.
+
+2012-04-25  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, csinfo.adb, lib-writ.adb, sem_ch12.adb,
+	lib-xref.adb: Minor reformatting.
+
+2012-04-25  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch9.adb: Rename Lock_Free_Sub_Type
+	to Lock_Free_Subprogram. Remove type Subprogram_Id.
+	Rename LF_Sub_Table to Lock_Free_Subprogram_Table.
+	(Allow_Lock_Free_Implementation): Renamed to
+	Allows_Lock_Free_Implementation.  Update the comment on
+	lock-free restrictions. Code clean up and restructuring.
+	(Build_Lock_Free_Protected_Subprogram_Body): Update the
+	profile and related comments. Code clean up and restructuring.
+	(Build_Lock_Free_Unprotected_Subprogram_Body): Update the
+	profile and related comments. Code clean up and restructuring.
+	(Comp_Of): Removed.
+
+2012-04-25  Vincent Celier  <celier@adacore.com>
+
+	* sem_ch12.adb (Inherit_Context): Compare library units, not
+	names of units, when checking if a unit is already in the context.
+
+2012-04-25  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb: Reverse_Storage_Order must be propagated to
+	untagged derived record types.
+
+2012-04-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* lib-xref.adb: Adjust position of end label.
+
+2012-04-22  Jan Hubicka  <jh@suse.cz>
+
+	* gcc-interface/utils.c (gnat_write_global_declarations): Do not mark
+	needed node.
+
+2012-04-20  Jan Hubicka  <jh@suse.cz>
+
+	* gcc-interface/utils.c (gnat_write_global_declarations): Update for new
+	force_output placement.
+
+2012-04-14  Jan Hubicka  <jh@suse.cz>
+
+	* gcc-interface/trans.c (finalize_nrv): Update field referenced for new
+	cgraph/varpool layout.
+
+2012-04-09  Mike Stump  <mikestump@comcast.net>
+
+	* a-assert.ads: Remove execute permission.
+	* a-chacon.ads: Likewise.
+	* a-coteio.ads: Likewise.
+	* a-envvar.ads: Likewise.
+	* a-exetim-mingw.ads: Likewise.
+	* a-fzteio.ads: Likewise.
+	* a-izteio.ads: Likewise.
+	* a-lcteio.ads: Likewise.
+	* a-llctio.ads: Likewise.
+	* a-scteio.ads: Likewise.
+	* a-suenco.ads: Likewise.
+	* a-suenst.ads: Likewise.
+	* a-suewst.ads: Likewise.
+	* a-suezst.ads: Likewise.
+	* a-tirsfi.ads: Likewise.
+	* a-wichha.ads: Likewise.
+	* a-zchara.ads: Likewise.
+	* a-zchhan.ads: Likewise.
+	* a-zchuni.ads: Likewise.
+	* a-zrstfi.ads: Likewise.
+	* aspects.ads: Likewise.
+	* g-byorma.ads: Likewise.
+	* g-decstr.ads: Likewise.
+	* g-encstr.ads: Likewise.
+	* g-spchge.ads: Likewise.
+	* g-u3spch.ads: Likewise.
+	* g-wispch.ads: Likewise.
+	* g-zspche.ads: Likewise.
+	* namet-sp.ads: Likewise.
+	* s-os_lib.ads: Likewise.
+	* s-regexp.ads: Likewise.
+	* s-regpat.ads: Likewise.
+	* s-string.ads: Likewise.
+	* s-tasloc.ads: Likewise.
+	* s-utf_32.ads: Likewise.
+	* sem_aux.ads: Likewise.
+	* a-assert.adb: Likewise.
+	* a-chacon.adb: Likewise.
+	* a-envvar.adb: Likewise.
+	* a-exetim-mingw.adb: Likewise.
+	* a-suenco.adb: Likewise.
+	* a-suenst.adb: Likewise.
+	* a-suewst.adb: Likewise.
+	* a-suezst.adb: Likewise.
+	* a-tirsfi.adb: Likewise.
+	* a-wichha.adb: Likewise.
+	* a-zchhan.adb: Likewise.
+	* a-zchuni.adb: Likewise.
+	* a-zrstfi.adb: Likewise.
+	* aspects.adb: Likewise.
+	* g-byorma.adb: Likewise.
+	* g-decstr.adb: Likewise.
+	* g-encstr.adb: Likewise.
+	* g-spchge.adb: Likewise.
+	* g-u3spch.adb: Likewise.
+	* g-wispch.adb: Likewise.
+	* g-zspche.adb: Likewise.
+	* namet-sp.adb: Likewise.
+	* s-except.adb: Likewise.
+	* s-inmaop-vxworks.adb: Likewise.
+	* s-os_lib.adb: Likewise.
+	* s-regexp.adb: Likewise.
+	* s-regpat.adb: Likewise.
+	* s-string.adb: Likewise.
+	* s-tasloc.adb: Likewise.
+	* s-utf_32.adb: Likewise.
+	* s-wchcon.adb: Likewise.
+	* sem_aux.adb: Likewise.
+
+2012-04-02  Robert Dewar  <dewar@adacore.com>
+
+	* s-atopri.ads: Minor reformatting.
+
+2012-04-02  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb: Minor reformatting, minor code cleanup.
+
+2012-04-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* lib-xref.adb (Generate_Reference): For a reference to an
+	operator symbol, set the sloc to point to the first character
+	of the operator name, and not to the initial quaote.
+	(Output_References): Ditto for the definition of an operator
+	symbol.
+
+2012-04-02  Vincent Celier  <celier@adacore.com>
+
+	* ali.adb (Scan_Ali): Recognize Z lines. Set
+	Implicit_With_From_Instantiation to True in the With_Record for
+	Z lines.
+	* ali.ads (With_Record): New Boolean component
+	Implicit_With_From_Instantiation, defaulted to False.
+	* csinfo.adb: Indicate that Implicit_With_From_Instantiation
+	is special
+	* lib-writ.adb (Write_ALI): New array Implicit_With.
+	(Collect_Withs): Set Implicit_With for the unit is it is not Yes.
+	(Write_With_Lines): Write a Z line instead of a W line if
+	Implicit_With is Yes for the unit.
+	* sem_ch12.adb (Inherit_Context): Only add a unit in the context
+	if it is not there yet.
+	* sinfo.ads: New flag Implicit_With_From_Instantiation (Flag12)
+	added.
+
+2012-04-02  Yannick Moy  <moy@adacore.com>
+
+	* osint.adb, osint.ads (Add_Default_Search_Dirs): Add library
+	search dirs in file specified with option -gnateO.
+
+2012-04-02  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb, exp_util.adb, sem_util.adb, exp_ch4.adb: Minor
+	reformatting.
+
+2012-04-02  Olivier Hainque  <hainque@adacore.com>
+
+	* g-sse.ads: Add x86-solaris and x86_64-darwin to the set of
+	platforms where the use of this spec is supported. Add current
+	year to the copyright notice.
+	* gcc-interfaces/Makefile.in: Add g-sse.o and g-ssvety.o to
+	EXTRA_GNATRTL_NONTASKING_OBJS on x86 32/64 targets that support
+	it and where they were missing (x86-solaris, x86-freebsd,
+	x86_64-freebsd, and x86-darwin).
+
+2012-04-02  Gary Dismukes  <dismukes@adacore.com>
+
+	* bindgen.adb (Gen_Ada_Init): When compiling for the AAMP small
+	library, where we no longer suppress the Standard_Library,
+	generate an empty body rather than the usual generation of
+	assignments to imported globals, since those aren't present in
+	the small library.
+
+2012-04-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sinfo.ads: Minor documentation fix.
+
+2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_res.adb (Resolve_Conditional_Expression): Add local variables
+	Else_Typ and Then_Typ. Add missing type conversions to the "then" and
+	"else" expressions when their respective types are scalar.
+
+2012-04-02  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch9.adb: Reordering of the local subprograms. New Table
+	for the lock free implementation that maps each protected
+	subprograms with the protected component it references.
+	(Allow_Lock_Free_Implementation): New routine. Check if
+	the protected body enables the lock free implementation.
+	(Build_Lock_Free_Protected_Subprogram_Body): New routine.
+	(Build_Lock_Free_Unprotected_Subprogram_Body): New routine.
+	(Comp_Of): New routine.
+	* Makefile.rtl: Add s-atopri.o
+	* debug.adb: New compiler debug flag -gnatd9 for lock free
+	implementation.
+	* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
+	RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
+	RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
+	RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64, RE_Uint8,
+	RE_Uint16, RE_Uint32, RE_Uint64 added.
+	* s-atropi.ads: New file. Defines atomic primitives used
+	by the lock free implementation.
+
+2012-04-02  Emmanuel Briot  <briot@adacore.com>
+
+	* g-expect.adb (Expect_Internal): Fix leak of the input file descriptor.
+
+2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Quantified_Expression): Reimplemented.
+	The expansion no longer uses the copy of the original QE created
+	during analysis.
+	* sem.adb (Analyze): Add processing for loop parameter specifications.
+	* sem_ch4.adb (Analyze_Quantified_Expression): Reimplemented. The
+	routine no longer creates a copy of the original QE. All
+	constituents of a QE are now preanalyzed and resolved.
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Remove the guard which
+	bypasses all processing when the iteration scheme is related to a
+	QE. Relovate the code which analyzes loop parameter specifications
+	to a separate routine.	(Analyze_Iterator_Specification):
+	Preanalyze the iterator name. This action was originally
+	done in Analyze_Iteration_Scheme. Update the check which
+	detects an iterator specification in the context of a QE.
+	(Analyze_Loop_Parameter_Specification): New routine. This
+	procedure allows for a stand-alone analysis of a loop parameter
+	specification without the need of a parent iteration scheme. Add
+	code to update the type of the loop variable when the range
+	generates an itype and the context is a QE.
+	(Pre_Analyze_Range): Renamed to Preanalyze_Range. Update all references
+	to the routine.
+	* sem_ch5.ads: Code reformatting.
+	(Analyze_Loop_Parameter_Specification): New routine.
+	* sem_ch6.adb (Fully_Conformant_Expressions): Detect a case
+	when establishing conformance between two QEs utilizing different
+	specifications.
+	* sem_res.adb (Proper_Current_Scope): New routine.
+	(Resolve): Do not resolve a QE as there is nothing to be done now.
+	Ignore any loop scopes generated for QEs when detecting an expression
+	function as the scopes are cosmetic and do not appear in the tree.
+	(Resolve_Quantified_Expression): Removed. All resolution of
+	QE constituents is now performed during analysis. This ensures
+	that loop variables appearing in array aggregates are properly
+	resolved.
+
+2012-04-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Build_Default_Subtype): If the base type is
+	private and its full view is available, use the full view in
+	the subtype declaration.
+
+2012-04-02  Jose Ruiz  <ruiz@adacore.com>
+
+	* gnat_ugn.texi: Add some minimal documentation about how to
+	use GNATtest for cross platforms.
+
+2012-04-02  Vincent Celier  <celier@adacore.com>
+
+	* opt.ads (Object_Path_File_Name): New variable.
+	* prj-attr.adb: New Compiler attribute Object_Path_Switches.
+	* prj-nmsc.adb (Process_Compiler): Recognize new attribute
+	Object_Path_Switches.
+	* snames.ads-tmpl: New standard name Object_Path_Switches.
+	* switch-c.adb (Scan_Front_End_Switches): Recognize new switch
+	-gnateO= and put its value in Opt.Object_Path_File_Name.
+
+2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Process_Declarations): Detect a case where
+	a source object was initialized by another source object,
+	but the expression was rewritten as a class-wide conversion
+	of Ada.Tags.Displace.
+	* exp_util.adb (Initialized_By_Ctrl_Function): Removed.
+	(Is_Controlled_Function_Call): New routine.
+	(Is_Displacement_Of_Ctrl_Function_Result): Removed.
+	(Is_Displacement_Of_Object_Or_Function_Result): New routine.
+	(Is_Source_Object): New routine.
+	(Requires_Cleanup_Actions): Detect a case where a source object was
+	initialized by another source object, but the expression was rewritten
+	as a class-wide conversion of Ada.Tags.Displace.
+	* exp_util.ads (Is_Displacement_Of_Ctrl_Function_Result): Removed.
+	(Is_Displacement_Of_Object_Or_Function_Result): New routine.
+
+2012-04-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Call): A call to an expression function
+	does not freeze if it appears in a different scope from the
+	expression function itself. Such calls appear in the generated
+	bodies of other expression functions, or in pre/postconditions
+	of subsequent subprograms.
+
+2012-04-02  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb: Code clean up.
+
+2012-04-02  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Analyze_Subprogram_Instantiation): Do not suppress
+	style checks, because the subprogram instance itself may contain
+	violations of syle rules.
+	* style.adb (Missing_Overriding): Check for missing overriding
+	indicator on a subprogram instance.
+
+2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch6.adb (Last_Implicit_Declaration): New routine.
+	(Process_PPCs): Insert the body of _postconditions after the
+	last internally generated declaration. This ensures that actual
+	subtypes created for formal parameters are visible and properly
+	frozen as _postconditions may reference them.
+
+2012-04-02  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb (First_Component_Or_Discriminant) Now applies to
+	all types with discriminants, not just records.
+	* exp_attr.adb (Expand_N_Attribute): Add Scalar_Values handling
+	for arrays, scalars and non-variant records.
+	* sem_attr.adb (Analyze_Attribute): Handle Valid_Scalars
+	* sem_attr.ads (Valid_Scalars): Update description
+	* sem_util.ads, sem_util.adb (No_Scalar_Parts): New function.
+
+2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	Revert
+	2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (SS_MARK_NAME): New define.
+	(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
+	whose name is SS_MARK_NAME.
+
+2012-03-30  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb, sem_util.adb, exp_ch4.adb: Minor comment updates.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb (Add_Alfa_File): Treat possibly 2 units at the same
+	time, putting all scopes in the same Alfa file.
+	(Add_Alfa_Xrefs): Correct errors in comparison function. Correct value
+	of Def component.
+	(Collect_Alfa): Possibly pass 2 units to Add_Alfa_File.
+
+2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_util.adb (Is_Secondary_Stack_BIP_Func_Call): Handle a case where
+	a build-in-place call appears as Prefix'Reference'Reference.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb: Minor refactoring to remove internal package.
+
+2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Preanalyze the subtype
+	definition of a loop when the context is a quantified expression.
+
+2012-03-30  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads: Minor comment update.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb, alloc.ads, lib-xref.ads: Minor addition of
+	comments and refactoring.
+
+2012-03-30  Robert Dewar  <dewar@adacore.com>
+
+	* lib-xref.adb, lib-xref-alfa.adb: Minor reformatting & code
+	reorganization.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb (Generate_Dereference): Use Get_Code_Unit
+	instead of Get_Source_Unit to get file for reference.
+	(Traverse_Compilation_Unit): Do not add scopes for generic units.
+	* lib-xref.adb (Generate_Reference): Use Get_Code_Unit instead
+	of Get_Source_Unit to get file for reference.
+	* sem_ch12.adb (Analyze_Package_Instantiation): Enable
+	instantiation in Alfa mode.
+
+2012-03-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Process_Declarations): Replace
+	the call to Is_Null_Access_BIP_Func_Call with
+	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
+	* exp_util.adb (Is_Null_Access_BIP_Func_Call): Removed.
+	(Is_Secondary_Stack_BIP_Func_Call): New routine.
+	(Requires_Cleanup_Actions): Replace
+	the call to Is_Null_Access_BIP_Func_Call with
+	Is_Secondary_Stack_BIP_Func_Call. Update the related comment.
+	* exp_util.ads (Is_Null_Access_BIP_Func_Call): Removed.
+	(Is_Secondary_Stack_BIP_Func_Call): New routine.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb, lib-xref.adb: Code clean ups.
+
+2012-03-30  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch5.adb (Expand_Iterator_Loop_Over_Array): For the case of a
+	loop entity which is rewritten as a renaming
+	of the indexed array, explicitly mark the entity as needing
+	debug info so that Materialize entity will be set later by
+	Debug_Renaming_Declaration when the renaming is expanded.
+
+2012-03-30  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.ads: Update comment.
+
+2012-03-30  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads: New Dependency_Kind: ALI_Closure.
+
+2012-03-30  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_pakd.adb: Minor reformatting.
+
+2012-03-30  Yannick Moy  <moy@adacore.com>
+
+	* lib-xref-alfa.adb (Add_Alfa_File): Take into account possible absence
+	of compilation unit for unit in Sdep_Table.
+
+2012-03-30  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Freeze_Record_Type): For a type with reversed bit
+	order and reversed storage order, disable front-end relayout.
+
+2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Copy
+	the TYPE_PACKED flag from the base type.
+
+2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (SS_MARK_NAME): New define.
+	(gnat_to_gnu_entity) <E_Function>: Prepend leaf attribute on entities
+	whose name is SS_MARK_NAME.
+
+2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (add_parallel_type): Take a TYPE instead of a
+	DECL and adjust.  Move around.
+	(has_parallel_type): New predicate.
+	(rest_of_record_type_compilation): Return early if the type already
+	has a parallel type.
+	* gcc-interface/gigi.h (add_parallel_type): Adjust.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust for above changes.
+
+2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (finish_record_type): Return early for padded
+	types and tidy up.
+
+2012-03-20  Arnaud Charlet  <charlet@adacore.com>
+
+	* hlo.ads, hlo.adb: Removed, no longer used.
+	* gcc-interface/Make-lang.in: Remove hlo.o. Update dependencies.
+	* gcc-interface/Makefile.in: Remove EXTRA_LIBGNAT_SRCS (temporarly)
+	and compute it from EXTRA_LIBGNAT_OBJS.
+	Clean up comments, reorder LIBGNAT_SRCS and LIBGNAT_OBJS.
+
+2012-03-20  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi, sem_attr.ads: Update documentation.
+
+2012-03-19  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch6.adb: Minor code clean up.
+
+2012-03-19  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Scan_Make_Arg): Make sure all significant -m switches
+	on the command line are counted.
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* sem_elab.adb (Generate_Elab_Warnings): Fix spec, fix attribute
+	reference case
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb (Check_Bad_Exp): New procedure
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* exp_attr.adb, sem_attr.adb, sem_attr.ads, snames.ads-tmpl: Add
+	initial framework for Valid_Scalars attribute.
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* scng.adb (Scan): Recognize incorrect preprocessor directive
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* atree.adb (Allocate_Initialize_Node): Use Num_Extension_Nodes
+	* atree.ads (Num_Extension_Nodes): New variable
+	* debug.adb: New debug flag -gnatd.N
+	* gnat1drv.adb (Adjust_Global_Switches): Adjust
+	Num_Extension_Nodes if -gnatd.N set
+
+2012-03-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* einfo.ads: Minor update to First_Rep_Item and Has_Gigi_Rep_Item
+	descriptions.
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads: Remove HLO_Active flag.
+	* sem.adb: Remove call of high level optimizer.
+	* sem.ads (New_Nodes_OK): Removed.
+	* sem_ch10.adb: Remove references to New_Nodes_OK.
+	* switch-c.adb: Remove handling of -gnatH switch.
+
+2012-03-19  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch6.adb (Check_Subprogram_Contract): Do not emit warnings
+	on trivially True or False postconditions and Ensures components
+	of contract-cases.
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Fix index entry for -gnatei (now we have
+	ug_words entry).
+
+2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch3.adb (Get_Discriminant_Value): Instead of looking
+	at the immediate correcponsing discriminant, traverse a
+	potential chain of discriminants produced by type derivations.
+	(Root_Corresponding_Discriminant): Traverse a chain of inherited
+	discriminants and return the topmost discriminant.
+
+2012-03-19  Bob Duff  <duff@adacore.com>
+
+	* debug.adb: Minor comment change.
+	* gnat_ugn.texi: Update documentation for elaboration regarding
+	indirect calls.
+
+2012-03-19  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): In
+	the case of an object of a class-wide interface type, where the
+	declaration is rewritten as a renaming, call Set_Debug_Info_Needed
+	on the renaming entity so that Materialize_Entity will be
+	set. Also, change existing call (for other than interface cases)
+	to call Set_Debug_Info_Needed rather than Set_Needs_Debug_Info
+	(as specified for that flag).
+
+2012-03-19  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch4.adb (Analyze_Allocator): Detect an allocator generated
+	by the build-in-place machinery where the designated type is
+	indefinite, but the underlying type is not. Do not emit errors
+	related to missing initialization in this case.
+
+2012-03-19  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add documentation for -gnateinnn switch.
+	* sem_elab.adb, put_alfa.adb, lib-xref-alfa.adb: Minor reformatting.
+	* sem_prag.adb: Minor comment update.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* errout.ads: Add entry for translating -gnateinn to
+	/MAX_INSTANTIATIONS for VMS.
+	* hostparm.ads (Max_Instantiations): Moved to Opt.
+	* opt.ads (Maximum_Instantiations): Moved from Hostparm, and renamed.
+	* sem_ch12.adb (Maximum_Instantiations): New name of
+	Max_Instantiations (Analyze_Package_Instantiation): Change error
+	msg for too many instantiations (mention -gnateinn switch).
+	* switch-c.adb (Scan_Front_End_Switches): Implement -gnateinn switch.
+	* switch.ads: Minor comment update.
+	* usage.adb (Usage): Output line for -maxeinn switch.
+	* vms_data.ads: Add entry for MAX_INSTANTIATIONS (-gnateinn).
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* alfa.ads Update the decription of ALI sections.
+	(Alfa_File_Record): Add a component Unit_File_Name to store the
+	unit file name for subunits.
+	* get_alfa.adb, put_alfa.adb Adapt to the possible presence of
+	a unit file name.
+	* lib-xref-alfa.adb (Add_Alfa_File): For subunits, retrieve the
+	file name of the unit.
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* sem_ch6.adb (Check_Subprogram_Contract): Do
+	not issue warning on missing 'Result in postcondition if all
+	postconditions and contract-cases already get a warning for only
+	referring to pre-state.
+
+2012-03-15  Bob Duff  <duff@adacore.com>
+
+	* debug.adb: Add new debug switch -gnatd.U, which disables the
+	support added below, in case someone trips over a cycle, and needs
+	to disable this.
+	* sem_attr.adb (Analyze_Access_Attribute):
+	Treat Subp'Access as a call for elaboration purposes.
+	* sem_elab.ads, sem_elab.adb (Check_Elab_Call): Add support
+	for Subp'Access.
+
+2012-03-15  Vincent Pucci  <pucci@adacore.com>
+
+	* sem.ads, sem.adb (Preanalyze): New routine.
+	* sem_ch4.adb (Analyze_Quantified_Expression): Call to the
+	Preanalyze routine in Sem added.  Renaming of Needs_Expansion
+	into Need_Preanalysis.
+	* sem_ch6.adb (Preanalyze): Removed.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb (Analyze_Quantified_Expression): Add comment.
+	* sem_prag.adb: Minor comment additions.
+	* sem_attr.adb (Check_First_Last_Valid): Make sure prefix type
+	is frozen.
+
+2012-03-15  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch4.adb (Analyze_Quantified_Expression):
+	Preanalyze the condition when the quantified expression will be
+	further expanded.
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, sem_ch6.adb,
+	sem_warn.adb: Minor refactoring, renaming Case_Pragma in CTC_Pragma,
+	to refer to both Test_Case pragma and Contract_Case pragma (same
+	acronym as in Spec_CTC_List).
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, sem_prag.ads, sem_util.ads, sem_attr.adb, sem_ch6.adb,
+	sem_warn.adb: Minor reformatting.
+
+2012-03-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_util.adb (Initialized_By_Ctrl_Function): Do not loop over
+	selector names as the function call always appears at the top selected
+	component.
+
+2012-03-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Validate_Access_Subprogram_Instance): keep
+	Mode_Conformance check for older versions of the language.
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* gnat_ugn.texi Document the extension of option -gnatw.t.
+	* sem_ch3.adb (Analyze_Declaration): Check for suspicious
+	contracts only after contract cases have been semantically
+	analyzed.
+	* sem_ch6.adb (Check_Subprogram_Contract): Consider also Ensures
+	components of contract cases for detecting suspicious contracts.
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* aspects.adb, aspects.ads (Aspect_Id): New GNAT aspect
+	Aspect_Contract_Case.
+	* gnat_rm.texi Document the new pragma/aspect
+	Contract_Case. Correct the documentation of the existing
+	pragma/aspect Test_Case with the new semantics.
+	* sem_attr.adb (Analyze_Attribute): Allow use of 'Result in the
+	Ensures component of a Contract_Case pragma.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Check new aspect
+	and translate it into a pragma.
+	(Check_Aspect_At_Freeze_Point): Take into account the new aspect.
+	* sem_ch3.adb, sinfo.adb, sinfo.ads Renaming of TC (for test case)
+	into CTC (for contract and test case).
+	* sem_ch6.adb (Process_PPCs): Generate Check pragmas from
+	Contract_Case pragmas, similarly to what is done already for
+	postconditions.
+	* sem_prag.adb, sem_prag.ads (Check_Contract_Or_Test_Case):
+	Renaming of Check_Test_Case.
+	(Analyze_Pragma, Sig_Flags): Take into account the new pragma.
+	* sem_util.adb, sem_util.ads Renaming to take into account the
+	new pragma, so that functions which applied only to Test_Case
+	now apply to both Test_Case and Contract_Case.
+	* par-prag.adb, sem_warn.adb, snames.ads-tmpl Take into account
+	the new pragma.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.ads: Minor comment updates.
+	* sem_ch12.adb: Minor comment clarification.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb: Minor reformatting.
+
+2012-03-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): When rewriting the
+	declaration of a class-wide object, retain the Ekind to prevent
+	subsequent misuse of constants.
+
+2012-03-15  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi: Minor correction of invariant
+	terminology.
+
+2012-03-15  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_util.adb (Initialized_By_Ctrl_Function): Add code to
+	process the case when a function call appears in object.operation
+	format.
+
+2012-03-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.ads, sem_ch6.adb (Check_Subtype_Conformant): add
+	Get_Inst formal, so that conformance within an instantiation
+	follows renamings of formals. This is similar to what is already
+	done in Check_Mode_conformant.
+	* sem_ch12.adb (Vailidate_Access_Subprogram_Instance): check that
+	formal and actual are subtype conformant. Previously only mode
+	conformance was required.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch6.adb, einfo.ads, sem_eval.adb, sem_eval.ads,
+	sem_case.adb: Minor reformatting.
+
+2012-03-15  Robert Dewar  <dewar@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference): Add handling
+	of First_Valid/Last_Valid.
+	* sem_attr.adb (Check_First_Last_Valid): New procedure
+	(Analyze_Attribute): Add handling of First_Valid and Last_Valid
+	(Eval_Attribute): ditto.
+	* snames.ads-tmpl: Add entries for First_Valid and Last_Valid.
+
+2012-03-15  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_Predicated_Loop): Suppress warnings on
+	loop variable, for the unusual case where the range has a single
+	element and the loop variable has no visible assignment to it.
+
+2012-03-15  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Quantified_Expression): Expand the
+	original quantified expression node.
+	* sem_ch4.adb (Analyze_Quantified_Expression): Properly analyze
+	the quantified expression and preserve the original non-analyzed
+	quantified expression when an expansion is needed.
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Special treatment
+	for quantified expressions.
+	(Analyze_Iterator_Specification): Special treatment for quantified
+	expressions.
+
+2012-03-15  Ed Falis  <falis@adacore.com>
+
+	* s-vxwork-ppc.ads: Update FP_CONTEXT so name of former pad
+	field matches VxWorks headers.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc-interface/Makefile.in (mips-sgi-irix6*): Remove.
+
+	* a-intnam-irix.ads, mlib-tgt-specific-irix.adb,
+	s-intman-irix.adb, s-mastop-irix.adb, s-osinte-irix.adb,
+	s-osinte-irix.ads, s-proinf-irix-athread.adb,
+	s-proinf-irix-athread.ads, s-taprop-irix.adb, s-tasinf-irix.ads,
+	system-irix-n32.ads, system-irix-n64.ads, system-irix-o32.ads:
+	Remove.
+
+	* adaint.c [__mips && __sgi]: Remove.
+	(__gnat_number_of_cpus) [__mips && __sgi]: Remove.
+	[IS_CROSS && !(__mips && __sgi)]: Remove.
+	* adaint.h [sgi && _LFAPI]: Remove.
+	* cstreams.c (__gnat_full_name) [sgi]: Remove.
+	* env.c (__gnat_unsetenv) [__mips && __sgi]: Remove.
+	(__gnat_clearenv) [__mips && __sgi]: Remove.
+	* errno.c (_SGI_MP_SOURCE): Remove.
+	* gsocket.h [sgi]: Remove.
+	* init.c: Remove IRIX reference.
+	[sgi]: Remove.
+	* link.c [sgi]: Remove.
+	* s-oscons-tmplt.c [__mips && __sgi] (IOV_MAX): Don't define.
+	(main) [__mips && __sgi] (MAX_tv_sec): Don't define.
+	(CLOCK_SGI_FAST, CLOCK_SGI_CYCLE): Remove.
+	* sysdep.c [sgi]: Remove.
+	(getc_immediate_common) [sgi]: Remove.
+	(__gnat_localtime_tzoff) [sgi]: Remove.
+	* terminals.c [__mips && __sgi] (IRIX): Don't define.
+	[IRIX] (USE_GETPTY): Don't define.
+	(allocate_pty_desc) [USE_GETPTY]: Remove.
+
+	* g-traceb.ads: Remove IRIX reference.
+	* g-trasym.ads: Likewise.
+	* memtrack.adb: Likewise.
+	* s-interr-sigaction.adb: Likewise.
+
+	* gnat_rm.texi (Implementation Advice): Remove SGI info.
+	(Implementation Defined Characteristics): Likewise.
+	* gnat_ugn.texi (Summary of Run-Time Configurations, mips-irix):
+	Remove.
+	(Irix-Specific Considerations): Remove.
+
+2012-03-13  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/gigi.h (flag_vms_malloc64): Refine condition.
+
+2012-03-13  Tristan Gingold  <gingold@adacore.com>
+
+	* sysdep.c: Adjust condition after removal of __osf__.
+
+2012-03-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (shift_unc_components_for_thin_pointers): Kill.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove call
+	to above function.
+	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Adjust
+	handling of thin pointers.
+	<Attr_Descriptor_Size>: Likewise.
+	(gnat_to_gnu) <N_Free_Statement>: Likewise.
+	* gcc-interface/utils.c (shift_unc_components_for_thin_pointers): Kill.
+	(convert_to_fat_pointer): Adjust handling of thin pointers.
+	(convert) <POINTER_TYPE>: Likewise.
+	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
+
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc-interface/Makefile.in (alpha*-dec-osf*): Remove.
+	* a-intnam-tru64.ads, mlib-tgt-specific-tru64.adb,
+	s-mastop-tru64.adb, s-osinte-tru64.adb, s-osinte-tru64.ads,
+	s-taprop-tru64.adb, s-tasinf-tru64.ads, s-taspri-tru64.ads,
+	system-tru64.ads: Remove.
+
+	* adaint.c (__gnat_number_of_cpus) [__alpha__ && __osf__]:
+	Remove.
+	[IS_CROSS] [!(__alpha__ && __osf__)]: Remove.
+	* env.c [__alpha__ && __osf__]: Remove.
+	* gsocket.h (_OSF_SOURCE): Remove.
+	(HAVE_THREAD_SAFE_GETxxxBYyyy) [__osf__]: Remove.
+	* init.c [__alpha__ && __osf__]: Remove.
+	* link.c [__osf__]: Remove.
+	* s-oscons-tmplt.c [__alpha__ && __osf__]: Remove.
+	[__osf__ && !_SS_MAXSIZE]: Remove.
+	* sysdep.c [__osf__]: Remove.
+	* terminals.c [__alpha__ && __osf__]: Remove.
+	[OSF1]: Remove.
+
+	* g-traceb.ads: Remove Tru64 reference.
+	* g-trasym.ads: Likewise.
+	* gnat_ugn.texi (Linking a Mixed C++ & Ada Program): Likewise.
+	(Summary of Run-Time Configurations): Likewise.
+	* memtrack.adb: Likewise.
+
+2012-03-12  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_param): Use flag_vms_malloc64
+	instead of TARGET_MALLOC64.
+	* gcc-interface/gigi.h (flag_vms_malloc64): Define instead
+	of TARGET_MALLOC64.
+
+2012-03-09  Robert Dewar  <dewar@adacore.com>
+
+	* a-direct.adb, comperr.adb, freeze.adb: Minor reformatting.
+
+2012-03-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-taskin.adb (Initialize_ATCB): Set Task_Image_Len to
+	0 so that we never access this field uninitialized (e.g. in
+	Task_Primitives.Operations.Enter_Task for the environment task).
+
+2012-03-09  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch5.adb (Expand_Iterator_Loop):
+	Call to Expand_Iterator_Loop_Over_Array added.
+	(Expand_Iterator_Loop_Over_Array): New routine. Expansion of
+	"of" iterator loop over arrays. Multidimensional array case added.
+
+2012-03-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* uintp.ads: Fix minor pasto in comment.
+
+2012-03-09  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* a-direct.adb: Do not strip the trailing directory separator
+	from path, as this is already done inside Normalize_Pathname;
+	doing it again produces the wrong result on Windows for the
+	drive's root dir (i.e. "X:\" becomes "X:").
+
+2012-03-09  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb, freeze.adb, sem_attr.adb, aspects.adb, aspects.ads,
+	sem_ch13.adb, snames.ads-tmpl (Exp_Attr.Expand_N_Attribute_Reference):
+	Add Attribute_Scalar_Storage_Order.
+	(Sem_Attr.Analyze_Attribute, Eval_Attribute): Ditto.
+	(Aspects): Add Aspect_Scalar_Storage_Order (Snames): Add
+	Name_Scalar_Storage_Order and Attribute_Scalar_Storage_Order.
+	(Sem_Ch13.Analyze_Attribute_Definition_Clause): Add processing
+	for Scalar_Storage_Order.
+	(Freeze): If Scalar_Storage_Order is specified, check that it
+	is compatible with Bit_Order.
+
+2012-03-09  Robert Dewar  <dewar@adacore.com>
+
+	* s-osinte-linux.ads, sem_util.adb, s-taprop-linux.adb, exp_ch4.adb,
+	a-strsup.ads, sem_ch6.adb, a-stwisu.ads, exp_ch3.adb,
+	a-stzsup.ads: Minor reformatting.
+
+2012-03-09  Thomas Quinot  <quinot@adacore.com>
+
+	* s-ransee-vms.adb: Minor reformatting.
+
+2012-03-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* comperr.adb (Delete_SCIL_Files): Fix handling of
+	N_Package_Renaming_Declaration and N_Generic_Package_Declaration.
+
+2012-03-09  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch6.adb (Check_Body_To_Inline): In AAMP and VM targets
+	use frontend inlining at all optimization levels.
+	* sem_util.adb (Must_Inline): In AAMP and VM targets, given that
+	there is no inlining support in the backend, use also frontend
+	inlining when compiling with optimizations enabled.
+	* exp_ch6.adb (Expand_Call): Minor code reorganization.
+
+2012-03-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (TYPE_VAX_FLOATING_POINT_P): Move around.
+	(TYPE_UNCONSTRAINED_ARRAY): Adjust comment.
+	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Tidy
+	up.  Add comment and use canonical predicate for thin pointers.
+	(gnat_to_gnu) <N_Free_Statement>: Tidy up and reorder.  Add comment
+	and use canonical predicate for thin pointers.
+	* gcc-interface/utils.c (convert_to_fat_pointer): Remove superfluous
+	'else' and use standard name.
+	(convert_to_thin_pointer): Delete.
+	(convert) <POINTER_TYPE>: Do the difference in sizetype directly and
+	change obsolete idioms.  Do not call above function.
+	(unchecked_convert): Fix formatting.
+	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: In the thin
+	pointer case, use byte_position to get the field position.
+
+2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set flags on the
+	DECL node built for a type which has a non-trivial equivalent type.
+
+2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (rest_of_type_decl_compilation): Delete.
+	* gcc-interface/decl.c (defer_finalize_level): Likewise.
+	(defer_finalize_list): Likewise.
+	(gnat_to_gnu_entity): Delete references to above variables and do not
+	call rest_of_type_decl_compilation.
+	(rest_of_type_decl_compilation): Delete.
+	(rest_of_type_decl_compilation_no_defer): Likewise.
+	* gcc-interface/utils.c (rest_of_record_type_compilation): Do not call
+	rest_of_type_decl_compilation.
+	(create_type_decl): Likewise.
+	(update_pointer_to): Likewise.
+
+2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Identifier_to_gnu): Don't unshare initializer.
+	(add_decl_expr): Mark external DECLs as used.
+	* gcc-interface/utils.c (convert) <CONSTRUCTOR>: Copy the vector.
+
+2012-03-07  Tristan Gingold  <gingold@adacore.com>
+
+	* s-ransee-vms.adb: New file.
+	* gcc-interface/Makefile.in: Use s-ransee-vms.adb on VMS.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-03-07  Bob Duff  <duff@adacore.com>
+
+	* rtsfind.ads: Add support for finding Super_String types.
+	* sem_util.ads, sem_util.adb (Is_Bounded_String): New function
+	to determine whether a given type is a bounded string type.
+	(Is_Fully_Initialized_Type): Return True for bounded
+	string types, to suppress bogus warnings.
+	* exp_ch4.adb (Expand_Composite_Equality): Special case for bounded
+	strings: equality composes. This allows us to remove default values in
+	super strings.
+	* a-strsup.ads, a-stwisu.ads, a-stzsup.ads: Update comments.
+	* exp_ch3.adb (Expand_Freeze_Record_Type): Comment.
+
+2012-03-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb: Minor
+	reformatting.
+
+2012-03-07  Sergey Rybin  <rybin@adacore.com frybin>
+
+	* gnat_ugn.texi: gnatpp: fix paragraph about sources with
+	preprocessor directives.
+
+2012-03-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-osinte-linux.ads, s-taprop-linux.adb (prctl): New function.
+	(Enter_Task): Call prctl when relevant.
+
+2012-03-07  Tristan Gingold  <gingold@adacore.com>
+
+	* s-osinte-vms.ads: pthread_mutex_setname_np: new function.
+
+2012-03-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Process_Formals): a generic subprogram with
+	a formal incomplete type does not require a freeze node.
+
+2012-03-07  Bob Duff  <duff@adacore.com>
+
+	* sem_util.ads: Minor reformatting.
+
+2012-03-07  Geert Bosch  <bosch@adacore.com>
+
+	* targparm.ads: New target parameter Atomic_Sync_Default,
+	defaulting to True.
+	* targparm.adb (Get_Target_Parameters): Add processing for
+	Atomic_Sync_Default.
+	* gnat1drv.adb (Adjust_Global_Switches): Adjust Supress_Options
+	based on ASD.
+
+2012-03-07  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Analyze_Object_Declaration): If the object
+	declaration has an init expression then stop the analysis of the
+	object declaration if the expression which initializes the object
+	is a call to an inlined function which returns an unconstrained
+	and has been expanded into a procedure call.
+	* sem_ch5.adb (Has_Call_Using_Secondary_Stack): Add missing
+	support to handle selected components.
+	* sem_ch6.ads (Cannot_Inline): Adding parameter Is_Serious plus
+	documentation.
+	* sem_ch6.adb (Check_And_Build_Body_To_Inline): New
+	subprogram which implements the checks required by the
+	new rules for frontend inlining and builds the body to inline.
+	(Analyze_Subprogram_Body_Helper): Move code that
+	checks inlining of subprogram that has nested subprogram
+	to Check_And_Build_Body_To_Inline.  Replace call to
+	Build_Body_To_Inline by call to the new subprogram
+	Check_And_Build_Body_To_Inline.
+	(Cannot_Inline): New implementation.
+	* sem_ch12.adb (Analyze_Package_Instantiation.Must_Inline_Subp):
+	New subprogram.
+	* sem_util.ad[sb] (Must_Inline): New subprogram.
+	(Returns_Unconstrained_Type): New subprogram.
+	* sem_res.adb (Resolve_Call): Do not create a transient scope
+	for inlined calls.
+	* inline.ads (Analyzing_Inlined_Bodies): Remove unreferenced variable.
+	* inline.adb (Analyze_Inlined_Bodies, Initialize): Remove setting
+	to false the variable Analyzing_Inlined_Bodies.  Fix comments.
+	* exp_ch4.adb (Expand_N_Allocator): Fix handling of finalization master.
+	* exp_ch6.ads (List_Inlining_Info): New subprogram.
+	* exp_ch6.adb (Expand_Call.Do_Inline): New subprogram.
+	(Expand_Call.Do_Inline_Always): New subprogram.
+	(In_Unfrozen_Instance): Move the declaration of this subprogram.
+	(Expand_Inlined_Call.Reset_Dispatching_Calls): New subprogram.
+	(Expand_Inlined_Call): Adding new support for inlining functions
+	that return unconstrained types.
+	(List_Inlining_Info): New subprogram.
+	* debug.adb Document flags -gnatd.j and -gnatd.k
+	* gnat1drv.adb Add call to generate the new listing of inlined
+	calls and calls passed to the backend.
+
+2012-03-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb, s-vaflop.adb, s-taprop-vms.adb, exp_ch6.adb,
+	s-gearop.adb, sem_ch6.adb, g-trasym.adb: Minor reformatting.
+
+2012-03-07  Javier Miranda  <miranda@adacore.com>
+
+	* a-ngrear.ads: Add documentation.
+
+2012-03-07  Tristan Gingold  <gingold@adacore.com>
+
+	* s-taprop-vms.adb (Create_Task): set thread name.
+	* s-osinte-vms.ads (pthread_attr_setname_np): Declare.
+
+2012-03-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* g-trasym.adb: Minor reformatting.
+
+2012-03-07  Robert Dewar  <dewar@adacore.com>
+
+	* a-ngrear.ads: Minor addition of ??? comment.
+
+2012-03-07  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch4.adb (Apply_Accessibility_Check): Call
+	Remove_Side_Effects in the build-in-place case, to ensure that
+	we capture the call and don't end up with two calls.
+
+2012-03-07  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch6.adb (Expand_Inlined_Call): Skip inlining of functions
+	that return unconstrained types using an extended return statement
+	since the support for inlining these functions has not been yet
+	added to the frontend.
+	* s-vaflop.adb, s-vaflop-vms-alpha.adb: Code reorganization.
+	* a-ngrear.ads: Replace all the Inline_Always pragmas by pragma
+	Inline.
+	* a-ngrear.adb (Eigenvalues, Transpose): Restructured to use
+	extended return statement.
+	* a-strsup.adb, a-stzsup.adb, a-stwisu.adb (Concat, Super_Slice,
+	Super_To_String): Restructured to use extended return statement.
+	* a-chahan.adb (To_Basic, To_Lower, To_Upper): Restructured to
+	use extended return statement.
+	* s-gearop.adb (Diagonal, Matrix_Elementwise_Operation,
+	Vector_Elementwise_Operation, Matrix_Elementwise_Operation,
+	Matrix_Matrix_Scalar_Elementwise_Operation,
+	Vector_Vector_Elementwise_Operation,
+	Vector_Vector_Scalar_Elementwise_Operation,
+	Matrix_Scalar_Elementwise_Operation,
+	Vector_Scalar_Elementwise_Operation,
+	Scalar_Matrix_Elementwise_Operation,
+	Scalar_Vector_Elementwise_Operation, Matrix_Matrix_Product,
+	Matrix_Vector_Product, Outer_Product, Unit_Matrix, Unit_Vector,
+	Vector_Matrix_Product): Restructured to use extended return
+	statement.
+
+2012-03-07  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch5.adb (One_Bound): Minor reformatting.
+
+2012-03-07  Tristan Gingold  <gingold@adacore.com>
+
+	* s-osinte-vms-ia64.adb, s-osinte-vms-ia64.ads, s-osinte-vms.adb,
+	s-osinte-vms.ads, gcc-interface/Makefile.in: Merge s-osinte-vms and
+	s-osinte-vms-ia64.
+
+2012-03-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* checks.adb (Apply_Predicate_Check): Do not generate a predicate
+	check is the context is an internally generated type-specific
+	function.
+	* sem_ch6.adb (Process_PPCs); the formals of internally generated
+	type-specific functions do not get assertion checks.
+
+2012-03-07  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor renaming of title.
+	* gnat_ugn.texi: Minor correction.
+
+2012-03-07  Vincent Pucci  <pucci@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Quantified_Expression): Minor
+	reformating.
+	* sem_ch4.adb (Analyze_Quantified_Expression): Creation and
+	analysis of the iteration scheme added in all cases.
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Minor reformating.
+	(Analyze_Iterator_Specification): Minor reformating.
+	* sem_res.adb (Resolve_Quantified_Expression): Resolution of
+	the condition added in all cases.
+
+2012-03-07  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.adb, einfo.ads: Add flag Reverse_Storage_Order.
+
+2012-03-07  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi: Rewording of GNAT UG and GNAT RM to
+	account for Ada 2012 assertions, and their pragma counterparts in GNAT.
+
+2012-03-07  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb, sem_attr.adb: Minor reformatting.
+
+2012-03-07  Bob Duff  <duff@adacore.com>
+
+	* hostparm.ads (Max_Instantiations): Increase parameter.
+
+2012-03-07  Bob Duff  <duff@adacore.com>
+
+	* par-prag.adb: Minor code rearrangement.
+
+2012-03-07  Bob Duff  <duff@adacore.com>
+
+	* a-strsup.ads, a-stwisu.ads, a-stzsup.ads (Super_String):
+	Remove default initial value for Data. It is no longer needed
+	because "=" now composes properly for untagged records. This
+	default has caused efficiency problems.
+
+2012-03-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Actuals): If the actual is a selected
+	component of an anonymous access type, whose prefix is a variable,
+	treat the variable as if it may be modified by the call, to
+	suppress spurious warnings that a variable might be declared as
+	a constant.
+
+2012-03-07  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.adb, einfo.ads: Remove unused entity flags.
+
+2012-03-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi (Inline Assembler): Fix swapping of Input and
+	Output operands throughout.
+
+2012-03-07  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Earlier): When two nodes come from the same
+	generic instantiation, compare their locations. Otherwise always
+	use the top level locations of the nodes.
+
+2012-03-07  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.ads, sem_prag.adb: Minor reformatting.
+
+2012-03-05  Jason Merrill  <jason@redhat.com>
+
+	* gcc-interface/Make-lang.in (doc/gnat_ugn.texi): Build xgnatugn
+	before using it.
+
+2012-03-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnatvsn.ads (Library_Version): Bump to 4.8.
+
+2012-03-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* init.c (__gnat_adjust_context_for_raise): Also check
+	"orq $0x0,(%esp)" for x32.
+
+	* link.c (__gnat_default_libgcc_subdir): Set to libx32 for x32.
+
+	* gcc-interface/Makefile.in (arch): Set to x32 if MULTISUBDIR
+	is /x32 and add support for x32.
+
+2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
+	and set TYPE_ARTIFICIAL according to it.  Adjust recursive call.
+	(gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
+	* gcc-interface/utils.c (rest_of_record_type_compilation): Do not
+	invoke rest_of_type_decl_compilation on the parallel type, if any.
+
+2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
+	dummy global built for global types is preserved.
+
+2012-02-27  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
+	E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
+	gnu_template_type.
+
+2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
+	(TYPE_BY_REFERENCE_P): New flag.
+	(TYPE_IS_BY_REFERENCE_P): New macro.
+	(TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
+	(TYPE_IS_DUMMY_P): Adjust for above change.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
+	and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
+	(gnat_to_gnu_param): Likewise.
+	(maybe_pad_type): Likewise.
+	(make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
+	* gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
+	instead of TREE_ADDRESSABLE.
+	* gcc-interface/trans.c (finalize_nrv): Likewise.
+	(call_to_gnu): Likewise.  Do not create a temporary for return values
+	with by-reference type here.
+	(gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
+	(gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
+	CONSTRUCTORs and calls.
+	* gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
+	the underlying type and use it throughout.  Use TYPE_IS_BY_REFERENCE_P
+	instead of TREE_ADDRESSABLE.
+	* gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
+	types explicitly.
+
+2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
+	change that creates a special VAR_DECL for debugging purposes.  For an
+	aliased object with an unconstrained nominal subtype, make its type a
+	thin reference to the underlying object.
+	* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
+	expressions built for the initialization of above objects.
+
+2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>
+
+	* gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
+	Windows-specific make variable.
+	(WIN_SO_INSTALL_DIR [windows targets]): Likewise.
+	(install-gnatlib): Respect the above during installation when set,
+	and also install any windows import library that has been built.
+	(gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
+	build a corresponding import library.
+
+2012-02-22  Robert Dewar  <dewar@adacore.com>
+
+	* exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
+	reformatting.
+
+2012-02-22  Geert Bosch  <bosch@adacore.com>
+
+	* g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
+	x86-specific version of byteswap and use GCC builtins instead.
+
+2012-02-22  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
+	E_Array_Type]: Translate component ealier.
+
+2012-02-22  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
+	error message for 'Range.
+
+2012-02-22  Pascal Obry  <obry@adacore.com>
+
+	* s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
+	this is our own thread.
+
+2012-02-22  Sergey Rybin  <rybin@adacore.com frybin>
+
+	* tree_io.ads: Update ASIS_Version_Number because of the changes
+	in Snames.
+
+2012-02-22  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
+	stack-related finalizers.
+
+2012-02-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Expression_Function): If the construct
+	is a completion, indicate that its formals are the formals of
+	a completion, and as such do not get a cross- reference entry.
+	(Analyze_Subprogram_Specification): Do not generate a definition
+	for the entity of an expression function, because it may be a
+	completion. Definition will be generated if needed when analyzing
+	the generated subprogram declaration.
+
+2012-02-22  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Check): When checking if an object file is in the
+	correct object directory, get the unit name from a previous call
+	to Check_Source_Info_In_ALI.
+	* makeutl.adb (Check_Source_Info_In_ALI): Return the name of
+	the unit when everything is OK, otherwise return No_Name.
+	* makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
+	of Boolean
+
+2012-02-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
+	instance, the operator is visible if an operand is of some
+	numeric type which is not in use or directly visible, and the
+	other operand is a numeric literal.
+
+2012-02-22  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c: Minor code clean up.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-02-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
+	otherwise GCC will generate an object file.
+
+2012-02-22  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Correct typo related to "**" in Source_Dirs.
+
+2012-02-22  Steve Baird  <baird@adacore.com>
+
+	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
+	error message text.
+
+2012-02-22  Vincent Pucci  <pucci@adacore.com>
+
+	* rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
+	System_Dim_Child cases added.
+	* rtsfind.ads: Ada_Numerics,
+	Ada_Numerics_Generic_Elementary_Functions, System_Dim,
+	System_Dim_Float_IO and System_Dim_Integer_IO added to the list
+	of RTU_Id.  Ada_Numerics_Child and System_Dim_Child added as
+	new RTU_Id subtypes.
+	* sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
+	Rtsfind to verify the package entity is located either
+	in System.Dim.Integer_IO or in System.Dim.Float_IO.
+	(Is_Dim_IO_Package_Instantiation): Minor
+	changes.  (Is_Elementary_Function_Call): Removed.
+	(Is_Elementary_Function_Entity): New routine.
+	(Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
+	* snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
+	removed.
+
+2012-02-22  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_prag.adb: Minor reformatting.
+
+2012-02-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Find_Type_Name): When analyzing a private type
+	declaration that is the completion of a tagged incomplete type, do
+	not associate the class-wide type already created with the private
+	type to prevent order-of-elaboration issues in the back-end.
+	* exp_disp.adb (Find_Specific_Type): Find specific type of
+	a class-wide type, and handle the case of an incomplete type
+	coming	either from a limited_with clause or from an incomplete
+	type declaration. Used when expanding a dispatchin call and
+	generating tag checks (minor refactoring).
+
+2012-02-22  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb: Add comment.
+	* sem_ch12.adb, exp_ch6.adb: minor reformatting
+
+2012-02-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Freeze_Entity): Do not perform type layout within
+	a generic unit.
+
+2012-02-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
+	Storage_Error.
+
+2012-02-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
+	assignment to a classwide type whose type is limited, as
+	can happen in an instantiation in programs that run afoul or
+	AI05-0087.
+
+2012-02-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Legal_Copy): If layout is not
+	determined in the front-end, do not emit error message when
+	by-reference actual is potentially unaligned.
+	* gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
+	illegal representation clause on tagged or aliased component, or on
+	by-reference type with forced alignment.
+
+2012-02-17  Nicolas Roche  <roche@adacore.com>
+
+	* gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
+	propagated by gnatlib-sjlj and gnatlib-zcx targets.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2012-02-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch12.adb (Analyze_Package_Instantiation): For an
+	instantiation in an RCI library unit, omit the instance body
+	if the RCI library unit is the instance itself (E.2.3(18)),
+	but include the body if the instantiation is within the RCI
+	declaration (12.3(12)).
+
+2012-02-17  Steve Baird  <baird@adacore.com>
+
+	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
+	Post'Class aspects can only be specified for a primitive operation
+	of a tagged type.
+
+2012-02-17  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor shuffling.
+
+2012-02-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* aspects.adb: Expression functions can carry pre/postconditions.
+	* par-ch6.adb (P_Subprogram): look for optional pre/postconditions
+	in an expression function.
+	* sem_prag (Check_Precondition_Postcondition): legal on expression
+	functions.
+
+2012-02-17  Vincent Pucci  <pucci@adacore.com>
+
+	* a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
+	* a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
+	* a-convec.adb, a-coorma.adb (Adjust): New routine.
+	(Constant_Reference): Increment Busy and Lock counters.
+	(Reference): Increase Busy and Lock counters.
+	(Finalize): New routine.
+	* a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
+	(Adjust): New routine.	(Constant_Reference): Increment Busy
+	and Lock counters.
+	(Finalize): New routine.
+	* a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
+	* a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
+	* a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
+	* a-coorma.ads, a-coorse: Controlled component added to the
+	reference types.
+
+2012-02-17  Robert Dewar  <dewar@adacore.com>
+
+	* restrict.adb (Check_Restriction): Add special handling for
+	No_Obsolescent_Features.
+
+2012-02-17  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_util.adb (Find_Finalize_Address): When dealing with an
+	internally built full view for a type with unknown discriminants,
+	use the original record type.
+
+2012-02-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_dim.adb: Minor reformatting.
+
+2012-02-17  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor rewording.
+
+2012-02-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_aggr.adb: Minor reformatting.
+
+2012-02-17  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
+
+2012-02-17  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
+	(Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
+	call added.
+	(Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
+	call added.
+	* s-dim.ads: Make package Pure.
+
+2012-02-17  Gary Dismukes  <dismukes@adacore.com>
+
+	* prj-nmsc.adb: Minor reformatting.
+
+2012-02-17  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
+
+2012-02-17  Yannick Moy  <moy@adacore.com>
+
+	* gnat_ugn.texi: Fix typos.
+
+2012-02-17  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
+	aggregate is not Externally_Built.
+
+2012-02-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Resolve_Record_Aggregate): If a composite
+	component has a box association, copy the default value using
+	the current scope as the scope of internal types, to prevent
+	scoping anomalies in gigi.
+
+2012-02-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
+	sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
+	exp_intr.adb, s-os_lib.adb: Minor reformatting.
+
+2012-02-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
+	old operation is abstract, the relevant type is not abstract,
+	and the new subprogram fails to override.
+
+2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
+	type of the result to the end and execute it for a deferred constant of
+	a discriminated type whose full view can be elaborated statically.
+
+2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
+	type is tagged, mark it as used for debugging purposes.
+	<N_Allocator>: Likewise for a qualified expression.
+
+2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
+	return value in the by-reference return type case if this isn't the
+	expression of an object declaration.  Tidy up.
+
+2012-02-09  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/Makefile.in: Remove .sym rule (not used).
+	Remove adamsg.o object (requires native message compiler).
+	* init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
+	macro instead of as extern int.
+	(ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
+	(ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
+	(ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
+	(ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
+	(ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
+	(ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
+	(ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
+	(ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
+	(ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
+	(struct cond_except): Field cond is now an unsigned int.
+	(dec_ada_cond_except_table): Adjust.
+	(cond_except_table): Likewise.
+	(cond_resignal_table): Likewise.
+	(__gnat_default_resignal_p): Fix style.
+
+2012-02-08  Vincent Celier  <celier@adacore.com>
+
+	* gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
+	(g-buorma is now imported by sinput).
+	Update dependencies.
+	* scn.adb (Initialize_Scanner): Call Check_For_BOM
+	* sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
+	* sinput.adb: New procedure Check_For_BOM
+	* sinput.ads: New procedure Check_For_BOM
+
+2012-02-08  Vincent Pucci  <pucci@adacore.com>
+
+	* impunit.adb: Dimension package names updated
+	* Makefile.rtl: s-dim added
+	* sem_dim.adb (Is_Procedure_Put_Call): minor changes
+	(Is_Dim_IO_Package_Instantiation): minor changes
+	* sem_dim.ads: minor changes in comments
+	* snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
+	Name_Dim_Integer_IO removed
+	* s-dim.ads: New package. Define the dimension terminology.
+	* s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
+	* s-dmotpr.ads: Package names updated.
+	* s-diflio.ads, s-diinio.ads: Documentation added and package
+	names updated.
+
+2012-02-08  Gary Dismukes  <dismukes@adacore.com>
+
+	* gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
+	for storage pools to test for an underlying record type rather than
+	testing Is_Tagged_Type, so that simple storage pools will be handled
+	the same as normal Ada storage pools.
+
+2012-02-08  Yannick Moy  <moy@adacore.com>
+
+	* gnat_rm.texi: Minor reshuffling to place restriction at
+	appropriate place.
+
+2012-02-08  Bob Duff  <duff@adacore.com>
+
+	* warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
+	False for '-gnatwA', to suppress these warnings.
+
+2012-02-08  Vincent Celier  <celier@adacore.com>
+
+	* sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
+	starting to scan, so that UTF8 encoding is taken into account.
+
+2012-02-08  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
+	function.
+	(Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
+	(Exceptional_Complete_Rendezvous): Mark No_Return.
+
+2012-02-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_aggr.adb (Compile_Time_Known_Composite_Value):
+	New predicate to compute whether a composite value can be
+	evaluated at compile time.
+	(Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
+	expressions of elementary type and Compile_Time_Known_Composite_Value
+	for all other expressions.
+	(Expand_Record_Aggregate): Convert to assignments in the case
+	of a type with mutable components if the aggregate cannot be
+	built statically.
+
+2012-02-08  Gary Dismukes  <dismukes@adacore.com>
+
+	* aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
+	(Impl_Defined_Aspects): Add association for
+	Aspect_Simple_Storage_Pool_Type.
+	(Aspect_Names): Add
+	association for Aspect_Simple_Storage_Pool_Type.
+	* aspects.adb:
+	(Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
+	* exp_attr.adb (Expand_N_Attribute_Reference):
+	Change name to Name_Simple_Storage_Pool_Type.
+	* exp_ch4.adb (Expand_N_Allocator): Change
+	name to Name_Simple_Storage_Pool_Type.
+	* exp_intr.adb (Expand_Unc_Deallocation): Change name to
+	Name_Simple_Storage_Pool_Type.	* freeze.adb (Freeze_Entity):
+	Change names to Name_Simple_Storage_Pool_Type.	* par-prag.adb:
+	Change names to Name_Simple_Storage_Pool_Type.	* sem_attr.adb:
+	(Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause):
+	Change name to Name_Simple_Storage_Pool_Type.
+	* sem_prag.adb:
+	(Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
+	(Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
+	* sem_res.adb (Resolve_Allocator): Change name to
+	Name_Simple_Storage_Pool_Type.	* snames.ads-tmpl:
+	(Name_Simple_Storage_Pool_Type): New name constant.
+	(type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
+	move to main pragma section because it no longer matches the
+	attribute name.
+	* snames.adb-tmpl (Get_Pragma_Id): Remove test for
+	Name_Simple_Storage_Pool.
+	(Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
+
+2012-02-08  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
+
+2012-02-08  Pascal Obry  <obry@adacore.com>
+
+	* prj.adb (Compute_All_Imported_Projects): Use new
+	For_Project_And_Aggregated_Context to ensure proper context is
+	used for encapsulated aggregate libraries.
+	* prj-proc.adb (Recursive_Process): Call
+	Process_Aggregated_Projects earlier to ensure that all dependent
+	projects are set with the proper encapsulated status.
+
+2012-02-08  Pascal Obry  <obry@adacore.com>
+
+	* s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
+	terminated string.
+
+2012-02-08  Pascal Obry  <obry@adacore.com>
+
+	* prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
+	generic routine with a context parameter.
+
+2012-02-08  Robert Dewar  <dewar@adacore.com>
+
+	* a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
+	a-convec.adb: Minor reformatting and code reorganization.
+
+2012-02-08  Steve Baird  <baird@adacore.com>
+
+	* sem_cat.adb (In_Preelaborated_Unit): A child
+	unit instantiation does not inherit preelaboration requirements
+	from its parent.
+
+2012-02-08  Gary Dismukes  <dismukes@adacore.com>
+
+	* aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
+	(Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
+	(Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
+	(Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
+	* aspects.adb (Canonical_Aspect): Add entry for
+	Aspect_Simple_Storage_Pool.
+	* exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
+	Attribute_Simple_Storage_Pool in the same way as Storage_Pool
+	(add conversion, analyze/resolve). For the Storage_Size attribute,
+	for the simple pool case, locate and use the simple pool type's
+	Storage_Size function (if any), otherwise evaluate to zero.
+	* exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
+	for an access type with an associated simple storage pool,
+	locate and use the pool type's Allocate.
+	* exp_intr.adb (Expand_Unc_Deallocation): In the case where the
+	access type has a simple storage pool, locate the pool type's
+	Deallocate procedure (if present) and use it as the procedure
+	to call on the Free operation.
+	* freeze.adb (Freeze_Entity): In the case of a full type for
+	a private type defined with pragma Simple_Storage_Pool, check
+	that the full type is also appropriate for the pragma. For
+	a simple storage pool type, validate that the operations
+	Allocate, Deallocate (if present), and Storage_Size
+	(if present) are defined with appropriate expected profiles.
+	(Validate_Simple_Pool_Op_Formal): New procedure
+	(Validate_Simple_Pool_Operation): New procedure Add with and
+	use of Rtsfind.
+	* par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
+	(no action required).
+	* sem_attr.adb (Analyze_Attribute): For the case of the
+	Storage_Pool attribute, give a warning if the prefix type has an
+	associated simple storage pool, and rewrite the attribute as a
+	raise of Program_Error. In the case of the Simple_Storage_Pool
+	attribute, check that the prefix type has an associated simple
+	storage pool, and set the attribute type to the pool's type.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Add
+	Aspect_Simple_Storage_Pool case choice.
+	(Analyze_Attribute_Definition_Clause): Add
+	Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
+	(no action). Add handling for Simple_Storage_Pool attribute
+	definition, requiring the name to denote a simple storage pool
+	object.
+	(Check_Aspect_At_Freeze_Point): For a simple storage pool
+	aspect, set the type to that of the name specified for the aspect.
+	* sem_prag.adb (Analyze_Pragma): Add handling for pragma
+	Simple_Storage_Pool, requiring that it applies to a library-level
+	type declared in a package declaration that is a limited private
+	or limited record type.
+	* sem_res.adb (Resolve_Allocator): Flag an attempt to call a
+	build-in-place function in an allocator for an access type with
+	a simple storage pool as unsupported.
+	* snames.ads-tmpl: Add Name_Simple_Storage_Pool.
+	(type Attribute_Id): Add Attribute_Simple_Storage_Pool.
+	(type Pragma_Id): Add Pragma_Simple_Storage_Pool.
+	* snames.adb-tmpl (Get_Pragma_Id): Handle case of
+	Name_Simple_Storage_Pool.
+	(Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
+
+2012-02-08  Cyrille Comar  <comar@adacore.com>
+
+	* projects.texi: Clarify doc for interfaces.
+
+2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
+	(GCC_LINK): Use it.
+
+2012-02-01  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
+	instead of size_type_node.
+
+2012-01-30  Nicolas Roche  <roche@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+	* gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
+	when needed.
+	Remove Linker_Options -crtbe when building sjlj run-time.
+
+2012-01-30  Robert Dewar  <dewar@adacore.com>
+
+	* sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
+	* sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
+	form 2 * small-literal.
+	* sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
+	mod value).
+	* sem_ch4.ads (Analyze_Mod): New procedure.
+
+2012-01-30  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
+	types and return expression when building spec for implicit
+	body, to preserve global references that may be present in an
+	instantiation.
+
+2012-01-30  Matthew Heaney  <heaney@adacore.com>
+
+	* a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
+	Reverse_Elements): Check for cursor tampering.
+
+2012-01-30  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
+	type with aspect Default_Value or Default_Component_Value is
+	fully initialized, and use of variables of such types do not
+	generate warnings.
+
+2012-01-30  Javier Miranda  <miranda@adacore.com>
+
+PR ada/15846
+	* sem_ch8.adb (Analyze_Subprogram_Renaming):
+	Handle self-renaming when the renamed entity is referenced using
+	its expanded name.
+
+2012-01-30  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Add documentation for attribute Interfaces.
+
+2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Build_Finalizer_Call): Set loc again.
+	* exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
+	location for the wrapped call to the original AT_END routine
+	and the subsequent return statement.
+
+2012-01-30  Pascal Obry  <obry@adacore.com>
+
+	* s-rannum.adb: Minor reformatting.
+
+2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
+	to 25 and add the hard time value for 2012-06-30.
+
+2012-01-30  Robert Dewar  <dewar@adacore.com>
+
+	* a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
+	freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
+	s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
+	Minor reformatting/code reorganization.
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
+	Unsigned_64 rather than Duration.
+	(System.Random_Numbers.Reset): Use full value of seed
+	(do not truncate sub-second bits).
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_cat.adb, sem_ch12.adb: Minor reformatting.
+
+2012-01-30  Yannick Moy  <moy@adacore.com>
+
+	* gnat_ugn.texi: Minor correction of GNAT UG, to take into
+	account changes to -gnatwa and more recent warnings.
+
+2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
+	location when creating a call to a finalizer.
+	* exp_ch11.adb (Expand_Exception_Handlers): Do not provide
+	a source location for the first actual of Save_Occurrence for
+	consistency sake.
+
+2012-01-30  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.ads, einfo,adb: New attribute on scalar types:
+	Default_Aspect_Value New attribute on  array types:
+	Default_Aspect_Component_Value Move attribute Related_Array_Object
+	to a different position to accomodate new aspect attributes.
+	* freeze.adb (Freeze_Entity): Use new attributes to retrieve value
+	of defaults set with an aspect specification, rather than using
+	the list of aspects attached to the type, to prevent issues with
+	partial views.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
+	Default_Value and Default_Component _Value, store corresponding
+	expression in type entity.
+	(Check_Aspect_At_End_Of_Declaration): If the default aspects
+	are declared on the full view, use the full view to resolve the
+	correseponding expression.
+	* exp_ch3.adb (Init_Component): Use attribute
+	Default_Aspect_Component_Value to perform default initialization,
+	rather than relying on the rep item list for the type.
+	(Get_Simple_Init_Val): Ditto.
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* a-strhas.ads: Document risk of collision attack.
+
+2012-01-30  Yannick Moy  <moy@adacore.com>
+
+	* gnat_ugn.texi: Minor update wrt warning switches.
+
+2012-01-30  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Check_Interfaces): Report an error when a
+	unit from Library_Interface is not a unit of the project.
+
+2012-01-30  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
+	links fixed inside PPC pragmas.
+	* sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* s-ransee.ads: Minor reformatting.
+
+2012-01-30  Pascal Obry  <obry@adacore.com>
+
+	* prj.ads, prj.adb (For_Each_Source): Add support for skipping
+	sources coming from an encapsulated library.
+
+2012-01-30  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Process-Full_View): fix typo.
+	* sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
+	appear on a private type and the full view is available, ensure
+	existence of freeze node for full view.
+	(Build_Predicate_Function): Attach predicate function to both
+	views of a private type.
+
+2012-01-30  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
+	for the project if either attribute Library_Interface or
+	Interfaces is declared.
+	(Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
+	Check_Interfaces.
+
+2012-01-30  Pascal Obry  <obry@adacore.com>
+
+	* prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
+	boolean value to true in the process list created by this routine.
+	* prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
+	Continued work for KA06-021.
+	* prj.adb (Compute_All_Imported_Projects): Set
+	From_Encapsulated_Lib boolean flag.
+
+2012-01-30  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
+	code clean up.
+	* s-diflio.ads: Minor change.
+
+2012-01-30  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
+	to Get_Entry_Index.  Required to generate code which provides
+	the correct value of Entry_Index in the target entry.
+
+2012-01-30  Nicolas Roche  <roche@adacore.com>
+
+	* system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
+	fix issue with zcx on VxWorks5.
+
+2012-01-30  Pascal Obry  <obry@adacore.com>
+
+	* prj.ads, prj.adb (For_Every_Project_Imported): Remove
+	In_Aggregate_Lib.
+	(For_Every_Project_Imported_Context): New generic routine with
+	a context parameter.
+	* prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
+	distributed complexity.
+	* prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb (Expand_Record_Aggregate): After creating the
+	_parent aggregate for an extension aggregate, check whether it
+	requires delayed (top-down) expansion.
+
+2012-01-30  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
+	* snames.ads-tmpl: Name_Item and Name_Symbols added.
+	* s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
+	and change the position of parameter Symbols in every Put routine.
+	* s-dimmks.ads: Convert long float type Mks_Type into long
+	long float.
+	* s-llflex.ads: Modifications in comments.
+
+2012-01-30  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Earlier): Do not use the
+	top level source locations of the two input nodes.
+
+2012-01-30  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
+	sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
+
+2012-01-30  Robert Dewar  <dewar@adacore.com>
+
+	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
+
+2012-01-30  Olivier Hainque  <hainque@adacore.com>
+
+	* sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
+	comments.
+
+2012-01-30  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
+	sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
+	sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
+	New subprogram (extracted from
+	Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
+	(Einfo.Is_Remote_Types): Now applies to generic types. Update
+	documentation accordingly.
+	(Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
+	actual for a formal type to which a pragma Remote_Access_Type
+	applies.
+	(Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
+	Remote_Access_Type.
+	(Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
+	be applied to a generic type if pragma Remote_Access_Type
+	applies, in which case the type of the attribute is
+	System.Partition_Interface.RACW_Stub_Type.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
+	an alignment on fields of the RETURN type built for the CICO mechanism.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
+	a call to a function that returns an unconstrained type with default
+	discriminant.  Similarly, avoid doing the conversion to the nominal
+	result type in this case.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
+	* gcc-interface/decl.c (is_variable_size): Rename to...
+	(type_has_variable_size): ...this.
+	(adjust_packed): Adjust to above renaming.
+	(gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
+	(field_is_artificial): New predicate.
+	(field_is_aliased): Likewise.
+	(field_has_self_size): Likewise.
+	(field_has_variable_size): Likewise.
+	(components_to_record): Record information for the final layout during
+	the first pass on fields.
+	If there is an aliased field placed after a field whose length depends
+	on discriminants, put all the fields of the latter sort, last.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
+	* gcc-interface/decl.c (get_minimal_subprog_decl): New function.
+	* gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
+	Access-like attribute in a dispatch table if the subprogram is public.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (create_label_decl): Adjust.
+	* gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
+	and invoke gnat_pushdecl on it.  Remove obsolete settings.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
+	create_label_decl.
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise.  Ignore the
+	label for debugging purposes.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
+	object with an unconstrained nominal subtype and if optimization isn't
+	enabled, create a special VAR_DECL for debugging purposes.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.ads, sem_prag.adb: Minor reformatting.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Check for
+	language defined aspect applied to renaming or formal type
+	declaration (not permitted)
+
+2012-01-23  Matthew Heaney  <heaney@adacore.com>
+
+	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
+	comment with pragma Assert.
+
+2012-01-23  Vincent Pucci  <pucci@adacore.com>
+
+	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
+	to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
+	* sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
+	routine. In ASIS mode, convert any PPC pragmas into aspects in generic
+	subprogram declaration in order to enable the analysis of PPC boolean
+	expressions.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb (Analyze_Object_Declaration): Properly
+	handle Current_Value for volatile variables (also propagate
+	Treat_As_Volatile from type to object).
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Install_Body): Detect the case
+	where the enclosing context is a package with a stub body that
+	has already been replaced by the actual body. In such cases,
+	the freeze node for the enclosing context must be inserted after
+	the real body.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
+	subprogram before expanding the pragma into an if-statement with
+	a block, to ensure that when the subprogram is null its body is
+	properly generated before expansion.
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
+	constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
+	to Saved_Formal.
+	Freeze all eligible subprograms which appear as actuals in
+	the instantiation.
+	(Has_Fully_Defined_Profile): New routine.
+	(Renames_Standard_Subprogram): New routine.
+	(Earlier): Add local variable N. Comment update. Do not use source
+	locations when trying to determine whether one node precedes another.
+
+2012-01-23  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_ch4.adb (Expand_Concatenate): In the case
+	where the result of a concatentation can be null, set the to
+	result have both the low and high bounds of the right operand (not
+	just the high bound, as was the case prior to this fix). Also,
+	fix the saved high bound setting (Last_Opnd_High_Bound) in the
+	empty string literal case (should have been low bound minus one,
+	rather than plus one).
+
+2012-01-23  Thomas Quinot  <quinot@adacore.com>
+
+	* scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
+	omit statement SCOs for disabled pragmas.
+
+2012-01-23  Matthew Heaney  <heaney@adacore.com>
+
+	* a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
+	a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
+	a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
+	a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
+	Cursor'Write): Declare in private part.
+	(Reference_Type'Read, Reference_Type'Write): Ditto.
+	(Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
+	reformatting.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
+	Corresponding_Body on a defaulted null formal subprogram.
+	* sem_ch12.adb (Check_Formal_Package_Instance): No check needed
+	on a defaulted formal subprogram that is a null procedure.
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch9.adb: Update the comments involving pragma Implemented.
+	* sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
+	constant Subp_Alias and local variable Impl_Subp. Properly
+	handle aliases of synchronized wrappers. Code cleanup.
+	(Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
+	Name_Optional as part of the condition.
+	* sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
+	valid choices of implementation kind.
+	(Check_Arg_Is_One_Of): New routine.
+	* snames.ads-tmlp: Add Name_Optional.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch13.adb: Better error recovery in illegal aspect
+	specification.
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend.adb: Add with clause for Interfaces.C. Add constant
+	Unix_Max.
+	(Day_Of_Week): Call the internal UTC_Time_Offset.
+	(Split): Call the internal UTC_Time_Offset.
+	(Time_Of): Call the internal UTC_Time_Offset.
+	(Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
+	(UTC_Time_Offset): New library-level routine.
+	* a-calend.ads (UTC_Time_Offset): Remove parameter
+	Is_Historic. Update related comment on usage.
+	* a-catizo.adb (UTC_Time_Offset): Removed.
+	(UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
+	* a-caltizo.ads (UTC_Time_Offset): Removed.
+	(UTC_Time_Offset (Time)): Add back the default expression of parameter
+	Date.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
+	(pg,po,ps): Make sure each entry starts on new line.
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
+	the parameter profile of procedure localtime_tzoff and its associated
+	comment.
+	(Day_Of_Week): Do not treat the input date as historical
+	with respect to time zones.
+	(Split): Do not treat the input
+	date as historical with respect to time zones.	(Time_Of): Do
+	not treat the input constituents as forming a historical date
+	with respect to time zones.
+	(UTC_Time_Offset): Add new formal
+	parameter Is_Historic. Add local variable Flag. Update the call
+	to localtime_tzoff.
+	* a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
+	(UTC_Time_Offset (Time)): Update the call to
+	Time_Zone_Operations.UTC_Time_Offset.
+	* sysdep.c (__gnat_localtime_tzoff): Update parameter
+	profile. Split the processing of offsets on Windows into two - one
+	part of historic time stamps and the other for the current time.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* a-calend.adb: Minor reformatting.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
+	interface in requeue statement.
+
+2012-01-23  Cyrille Comar  <comar@adacore.com>
+
+	* projects.texi: Remove references to main units and replace
+	with references to main programs to be coherent with the
+	documentation.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* s-utf_32.adb: Minor reformatting.
+
+2012-01-23  Vincent Celier  <celier@adacore.com>
+
+	* snames.ads-tmpl: Minor comment addition Indicate that
+	Name_Library_Encapsulated_Options is only used in gprbuild.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
+	restrictions.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* snames.ads-tmpl: Add Name_Synchronization.
+	* aspects.ads, aspects.adb: Add Aspect_Synchronization to
+	enumeration type and related maps.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
+	Synchronization, build corresponding pragma Implemented.
+	* sem_util.adb (Implementation_Kind): Handle both explicit and
+	implicit pragma_argument association to retrieve the given
+	synchronization mode.
+
+2012-01-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch10.adb, errout.adb: Minor reformatting.
+
+2012-01-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Actuals): An actual in a call to an
+	Ada 2012 Reference function does not lead to a dangerous order
+	dependence.
+
+2012-01-23  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_util.adb (Is_Iterated_Container): Test
+	Is_Entity_Name when searching for calls to the default iterator,
+	to avoid blowing up on indirect calls which have an explicit
+	dereference as the call name.
+
+2012-01-23  Thomas Quinot  <quinot@adacore.com>
+
+	* errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
+	the complete expanded name, rather than just its Selector_Name.
+
+2012-01-23  Thomas Quinot  <quinot@adacore.com>
+
+	* a-textio.adb (Put): Rewrite one-parameter Character version to
+	just call the two-parameter one with Current_Out.
+
+2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* freeze.adb (Check_Current_Instance): Issue an
+	error when the prefix of 'Unchecked_Access or 'Access does not
+	denote a legal aliased view of a type.
+	(Freeze_Record_Type): Do not halt the processing of record components
+	once the Has_Controlled_Component is set as this bypasses the remaining
+	checks.
+	(Is_Aliased_View_Of_Type): New routine.
+
+2012-01-23  Thomas Quinot  <quinot@adacore.com>
+
+	* errout.ads, freeze.adb: Minor reformatting.
+
+2012-01-23  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
+	messages.
+
+2012-01-23  Olivier Hainque  <hainque@adacore.com>
+
+	* adadecode.c (__gnat_decode): Deal with empty input early,
+	preventing potential erroneous memory access later on.
+
+2012-01-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/46192
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
+	renaming, preserve the volatileness through the indirection, if any.
+
+2012-01-14  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
+	$(GNATLIBCFLAGS).
+
+2012-01-10  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb (Check_Library_Attributes):
+	Kill check for object/source directories for aggregate libraries.
+
+2012-01-10  Matthew Heaney  <heaney@adacore.com>
+
+	* a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
+	a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
+	a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
+	a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
+	a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
+	a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
+	a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
+	a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
+	a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
+	container parameter as aliased in/in out.
+	Code clean ups.
+
+2012-01-10  Bob Duff  <duff@adacore.com>
+
+	* s-os_lib.ads: Improve comment.
+
+2012-01-10  Geert Bosch  <bosch@adacore.com>
+
+	* s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
+	for complex Scalar.
+
+2012-01-10  Bob Duff  <duff@adacore.com>
+
+	* sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
+	checking that the 'Size is correct. If the type is "mod 2**12",
+	for example, it's illegal, but Esize is the 'Object_Size, which
+	will be something like 16 or 32, so the error ('Size = 12) was
+	not detected.
+	* gnat_rm.texi: Improve documentation of shift
+	and rotate intrinsics.
+
+2012-01-10  Pascal Obry  <obry@adacore.com>
+
+	* prj.adb (For_Every_Project_Imported): Fix
+	implementation to make sure we return each project only once
+	for aggragte libraries. It is fine to return a project twice for
+	aggregate projects, this was the case as a Project_Id is different
+	in each project tree. The new implementation use a table based on
+	the project name to ensure proper detection of duplicate project
+	in aggregate library. A new context is then created to continue
+	retrurning duplicate project for aggregate libraries.
+
+2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
+	return value in the variable-sized return type case if the target is
+	an array with fixed size.  However, do not create it if this is the
+	expression of an object declaration.
+
+2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
+
+2012-01-06  Robert Dewar  <dewar@adacore.com>
+
+	* a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
+	s-utf_32.ads: Add pragma Pure
+	* s-utf_32.adb: Suppress warnings on non-static constants (now
+	that this is Pure).
+
+2012-01-06  Bob Duff  <duff@adacore.com>
+
+	* s-rpc.ads (Read, Write): Add overriding indicators.
+
+2012-01-06  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Add documentation for conventions
+	Ada_Pass_By_Copy and Ada_Pass_By_Reference.
+
+2012-01-06  Gary Dismukes  <dismukes@adacore.com>
+
+	* a-tienio.adb (Put): Add exception message on
+	raise statements. Remove unneeded blocks and object declarations.
+
+2012-01-06  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb: Minor reformatting.
+
+2012-01-06  Ed Schonberg  <schonberg@adacore.com>
+
+	* sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
+	that a selected component within a generic unit has been resolved
+	as a prefixed call with local references.
+	* sem_ch3.adb (Is_Visible_Component): In an instance body a selected
+	component is always visible.
+	* sem_ch4.adb (Analyze_Selected_Component): If the node is a
+	prefixed call in an instance, do not look for visible components
+	of the type.
+	* sem_ch12.adb (Reset_Entity): If a selected component has resolved
+	to a prefixed call, mark the node accordingly when prefix and
+	selector are local references.
+
+2012-01-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnatvsn.ads (Current_Year): Bump to 2012.
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f2148f7..1690aeb 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -10,3070 +10,8 @@
 	PR c++/55245
 	* tree.c (build_cplus_array_type): Copy layout information
 	to main variant if necessary.
-
-2012-12-28  Kai Tietz  <ktietz@redhat.com>
-
-	* rtti.c (LONGPTR_T): New helper-macro.
-	(get_pseudo_ti_init): Initialize offset_type by LONGPTR_T
-	type instead of 'long' type.
-	(create_tinfo_types): Use for offset/flags field LONGPTR_T
-	type instead of 'long' type.
-
-2012-12-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/55724
-	* pt.c (type_unification_real): Re-combine post-deduction loops.
-
-2012-12-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/55685
-	* pt.c (tsubst_copy_and_build): Don't use SIZEOF_EXPR_TYPE_P in
-	templates.
-
-	PR c++/42315
-	* decl.c (maybe_deduce_size_from_array_init): Don't change the
-	variable type.
-
-2012-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55652
-	* typeck2.c (merge_exception_specifiers): Don't call operand_equal_p
-	if noex is NULL.
-
-2012-12-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54883
-	* decl2.c (min_vis_r): Handle anon visibility for enums.
-
-2012-12-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53094
-	* tree.c (cp_tree_equal): Handle VECTOR_CST.
-	* semantics.c (cxx_eval_bare_aggregate): Protect a dereference.
-	Handle VECTOR_CST.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55643
-	* expr.c (mark_exp_read): Handle FLOAT_EXPR similarly to NOP_EXPR.
-
-2012-12-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54416
-	* pt.c (maybe_process_partial_specialization): Don't accept
-	definition of a specialization without the appropriate header.
-
-	* pt.c (maybe_process_partial_specialization): Handle aliases first.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55619
-	* semantics.c (finish_asm_stmt): Don't call decay_conversion
-	on input operands that can be only in memory.
-
-2012-12-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* Make-lang.in (cp/typeck.o): Add dependency on $(PARAMS_H).
-	(cp/name-lookup.o): Likewise.
-
-2012-12-10  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* decl2.c (cp_write_global_declarations): Return after writing a PCH.
-
-2012-12-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/55127
-	* search.c (accessible_in_template_p): New.
-	* cp-tree.h: Declare it.
-	* pt.c (instantiation_dependent_scope_ref_p): New.
-	(value_dependent_expression_p): Use it.
-	(instantiation_dependent_r): Likewise.
-	* semantics.c (finish_decltype_type): Handle SCOPE_REF.
-
-	PR c++/55419
-	* tree.c (build_target_expr): Don't set TREE_CONSTANT.
-
-2012-12-07  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR c++/55513
-	* semantics.c (cxx_eval_builtin_function_call): Set non_constant_p
-	after folding.
-
-2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* tree.c (build_aggr_init_expr): Remove tsubst_flags_t parameter.
-	(build_cplus_new): Adjust.
-	* cp-tree.h: Adjust declaration.
-	* init.c (build_value_init): Adjust.
-
-2012-12-07  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54401
-	* parser.c (cp_parser_alias_declaration): Commit to tentative
-	parse when see the '=' token.  Get out if the type-id is invalid.
-	Update function comment.
-	(cp_parser_member_declaration): Don't try to parse a using
-	declaration if we know that we expected an alias declaration; that
-	is, if we see the '=' token after the identifier.
-
-2012-12-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54325
-	* tree.c (build_aggr_init_expr): Don't check for abstract class.
-	(build_cplus_new): Check here instead.
-
-	PR c++/55058
-	* pt.c (tsubst): Keep the quals when looking through a typedef.
-
-	PR c++/55249
-	* tree.c (build_vec_init_elt): Use the type of the initializer.
-
-	PR c++/54744
-	* pt.c (resolve_typename_type): Check TYPENAME_IS_RESOLVING_P on scope.
-	* init.c (expand_member_init): Check for being in a template first.
-	* parser.c (cp_parser_mem_initializer_list): Only check class types
-	for equivalence to the current class.
-
-	PR c++/54913
-	* semantics.c (finish_qualified_id_expr): convert_from_reference
-	after building a SCOPE_REF.
-
-2012-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54207
-	* except.c (build_noexcept_spec): Avoid direct comparison
-	with boolean_true_node or boolean_false_node, instead use
-	operand_equal_p and/or INTEGER_CST check.
-	* pt.c (tsubst_exception_specification): Likewise.
-	* typeck2.c (merge_exception_specifiers): Likewise.
-
-2012-12-06  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/55573
-	* semantics.c (adjust_temp_type): Handle VECTOR_CST.
-
-2012-12-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54947
-	* parser.c (cp_parser_initializer_list): Don't require an
-	expression in [] to be constant until we know it's a C99
-	designator.
-
-	PR c++/55015
-	PR c++/53821
-	* semantics.c (maybe_add_lambda_conv_op): Revert earlier change.
-	* decl.c (start_preparsed_function): Make local class methods comdat
-	in templates, too.
-
-	PR c++/54653
-	* parser.c (cp_parser_class_head): A partial specialization scope
-	counts as a template.
-	* pt.c (tsubst_template_parms): Handle template template parm parms.
-	(tsubst_decl) [TEMPLATE_DECL]: Handle getting a template template
-	argument back.
-
-	PR c++/55564
-	* pt.c (unify) [ARRAY_TYPE]: Unify the element type before the bounds.
-
-2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54170
-	* cvt.c (cp_convert_to_pointer): Don't discard side-effects from
-	expressions of nullptr_t.
-	* typeck.c (build_ptrmemfunc): Likewise.
-
-2012-12-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55542
-	* pt.c (make_ith_pack_parameter_name): Return NULL if
-	name is NULL.
-	(tsubst_decl): Call make_ith_pack_parameter_name even if
-	DECL_NAME is NULL.
-
-2012-11-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53137
-	* pt.c (tsubst_expr) [DECL_EXPR]: Set LAMBDA_EXPR_THIS_CAPTURE here.
-	(tsubst_copy_and_build) [LAMBDA_EXPR]: And clear it here.
-	(instantiate_class_template_1): Not here.
-
-2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53094
-	* cvt.c (ocp_convert): Call convert_to_vector.
-
-2012-11-29  Kai Tietz  <ktietz@redhat.com>
-
-	PR target/53912
-	* class.c (dump_class_hierarchy_r): Cast from pointer via uintptr_t.
-	(dump_vtable): Likewise.
-
-2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c++/52654
-	* parser.c (cp_parser_string_literal): Add overflow_type arg.
-	(cp_parser_userdef_numeric_literal): Warn on numeric overflow.
-
-2012-11-28  Andrew Pinski  <apinski@cavium.com>
-
-	PR bootstrap/54279
-	* Make-lang.in (g++$(exeext)): Rename to
-	(xg++$(exeext)): This.
-	(g++-cross$(exeext)): Use xg++$(exeext) instead of g++$(exeext).
-	(c++.start.encap): Likewise.
-	(c++.install-common): Likewise.
-
-2012-11-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55446
-	* init.c (build_vec_init): Do not early return error_mark_mode
-	when integer_all_onesp (maxindex).
-
-2012-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54046
-	* cp-objcp-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Redefine.
-	* cp-objcp-common.c (cxx_block_may_fallthru): New function.
-	* cp-tree.h (cxx_block_may_fallthru): New prototype.
-
-2012-11-23  Markus Trippelsdorf  <markus@trippelsdorf.de>
-
-	PR c++/55418
-	* method.c (implicitly_declare_fn): Properly initialize trivial_p.
-
-2012-11-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/55137
-	* semantics.c (verify_constant): Track overflow separately.
-	(reduced_constant_expression_p): Don't check it here.
-	(cxx_eval_constant_expression): Check it on CSTs.
-	(cxx_eval_outermost_constant_expr): Treat overflows as non-constant
-	at this point, but still return the folded version.
-	(potential_constant_expression_1): Don't check overflow.
-
-	* call.c (extend_ref_init_temps_1): Recompute TREE_CONSTANT for
-	the ADDR_EXPR.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* name-lookup.c: Replace all vec<T, A>() initializers
-	with vNULL.
-	* semantics.c: Likewise.
-
-2012-11-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55368
-	* parser.c (cp_parser_member_declaration): Emit an error in case
-	of stray comma at end of member declaration.
-
-2012-11-19  Jason Merrill  <jason@redhat.com>
-
-	* class.c (one_inheriting_sig): Don't inherit base copy ctors.
-
-	PR c++/55262
-	* method.c (implicitly_declare_fn): Set DECL_PARM_INDEX on
-	the parms of an inheriting ctor.
-
-	PR c++/55261
-	* class.c (add_implicitly_declared_members): Use
-	lookup_fnfields_slot to get the base constructors.
-
-2012-11-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54630
-	* class.c (fixed_type_or_null_ref_ht): New variable.
-	(fixed_type_or_null): Use it instead of local static ht.
-
-2012-11-17  Diego Novillo  <dnovillo@google.com>
-
-	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
-
-	* Make-lang.in: Remove dependencies on vecir.h and vecprim.h everywhere.
-	* call.c: Use new vec API in vec.h.
-	* class.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-tree.h: Likewise.
-	* cvt.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* init.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* name-lookup.h: Likewise.
-	* parser.c: Likewise.
-	* parser.h: Likewise.
-	* pt.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-
-2012-11-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* semantics.c (finish_id_expression): Tidy diagnostic message.
-
-2012-11-16  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54875
-	* pt.c (lookup_template_class_1): Look at the type of the
-	potential member enum of class template to determine if we are
-	actually substituting into a member enum of class template.
-
-2012-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55337
-	* tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Use SIZEOF_EXPR_TYPE_P
-	only on SIZEOF_EXPR.
-
-2012-11-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54903
-	* decl2.c (mark_used): Don't complain about auto in templates.
-
-	PR c++/37276
-	* decl.c (decls_match): Remove #ifdef around earlier fix.
-
-2012-11-13  Jason Merrill  <jason@redhat.com>
-
-	* class.c (finish_struct_1): Check virtual functions
-	for missing ABI tags.
-
-	PR c++/55275
-	* pt.c (maybe_process_partial_specialization): Update
-	DECL_SOURCE_LOCATION for new specializations.
-
-2012-11-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55323
-	* init.c (emit_mem_initializers): Skip arguments == error_mark_node.
-
-2012-11-14  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/11750
-	* call.c (build_new_method_call_1): Check that the instance type
-	and the function context are the same before setting the flag
-	LOOKUP_NONVIRTUAL.
-
-2012-11-13  Sriraman Tallam  <tmsriram@google.com>
-
-	* class.c (mark_versions_used): Remove.
-	(resolve_address_of_overloaded_function): Call target hook
-	for versioned functions. Refactor to call
-	get_function_versions_dispatcher.
-	* decl.c (duplicate_decls): Add comments.
-	* cp/call.c (get_function_version_dispatcher): Expose function.
-	(mark_versions_used): Expose function.
-	* cp/cp-tree.h (mark_versions_used): New declaration.
-	(get_function_version_dispatcher): Ditto.
-
-2012-11-13  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54466
-	* pt.c (lookup_template_class_1): TYPE_STUB_DECL should be
-	accessed on the main variant of the type.
-
-2012-11-12  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	* parser.c (cp_parser_objc_class_ivars):
-	Index declspecs.locations by ds_typedef rather than ds_thread.
-
-2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c++/54413
-	* decl.c (grokfndecl): Adjust calls to interpret_x_suffix.
-
-2012-11-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54859
-	* pt.c (check_instantiated_arg): Don't complain about dependent args.
-
-	* tree.c (cxx_attribute_table): Add abi_tag attribute.
-	(check_abi_tag_redeclaration, handle_abi_tag_attribute): New.
-	* class.c (find_abi_tags_r, check_abi_tags): New.
-	(check_bases, check_field_decl): Call check_abi_tags.
-	* decl.c (redeclaration_error_message): Call
-	check_abi_tag_redeclaration.
-	* mangle.c (tree_string_cmp, write_abi_tags): New.
-	(write_unqualified_name): Call write_abi_tags.
-
-2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55226
-	Revert:
-	2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54922
-	* semantics.c (cx_check_missing_mem_inits): Handle anonymous union
-	members.
-
-2012-11-07  Florian Weimer  <fweimer@redhat.com>
-
-	* init.c (build_new_1): Do not check for arithmetic overflow if
-	inner array size is 1.
-
-2012-11-05  Sriraman Tallam  <tmsriram@google.com>
-
-	* class.c (add_method): Change assembler names of function versions.
-	(mark_versions_used): New static function.
-	(resolve_address_of_overloaded_function): Create dispatcher decl and
-	return address of dispatcher instead.
-	* decl.c (decls_match): Make decls unmatched for versioned
-	functions.
-	(duplicate_decls): Remove ambiguity for versioned functions.
-	Delete versioned function data for merged decls.
-	* decl2.c (check_classfn): Check attributes of versioned functions
-	for match.
-	* call.c (get_function_version_dispatcher): New function.
-	(mark_versions_used): New static function.
-	(build_over_call): Make calls to multiversioned functions
-	to call the dispatcher.
-	(joust): For calls to multi-versioned functions, make the most
-	specialized function version win.
-
-2012-10-31  Lawrence Crowl  <crowl@google.com>
-
-	* decl2.c (var_finalized_p): Rename varpool_node to
-	varpool_node_for_decl.
-	(maybe_emit_vtables): Likewise.
-
-2012-10-31  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54583
-	* tree.c (build_cplus_array_type): Set TREE_NO_WARNING on the
-	TYPE_SIZE of VLAs.
-
-2012-10-31  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54955
-	* parser.c (cp_nth_tokens_can_be_std_attribute_p): Recognize the
-	'Alignas' keyword as the beginning of a c++11 attribute specifier.
-	Update the comment of the function.
-	(cp_next_tokens_can_be_gnu_attribute_p): Update the comment of the
-	function.
-
-2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/54930
-	* typeck.c (maybe_warn_about_returning_address_of_local): Use
-	OPT_Wreturn_local_addr.
-
-2012-10-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55081
-	* typeck2.c (store_init_value): Call fold_non_dependent_expr
-	and maybe_constant_init even for C++98.
-
-2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54984
-	* init.c (build_new): Don't turn a null *init into a pointer to
-	empty vector orig_init.
-
-2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53761
-	* class.c (finish_struct_1): Reject aggregates decorated with
-	__transparent_union__ which cannot be made transparent because
-	the type of the first field has a different ABI from the class
-	overall.
-
-2012-10-25  Jason Merrill  <jason@redhat.com>
-
-	Core 1402
-	* call.c (joust): An implicitly deleted move function is
-	worse than any non-deleted function.
-	* method.c (process_subob_fn): No special rules for move.
-	(synthesized_method_walk, implicitly_declare_fn): Likewise.
-	Warn about virtual base with non-trivial move assignment.
-	* cp-tree.h (struct lang_decl_fn): Remove suppress_implicit_decl.
-	(FNDECL_SUPPRESS_IMPLICIT_DECL): Remove.
-
-	* semantics.c (finish_omp_threadprivate): Call complete_type.
-
-	* class.c (one_inherited_ctor): Warn about variadic inherited ctor.
-
-2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* typeck.c (build_x_conditional_expr): Handle VEC_COND_EXPR.
-	* call.c (build_conditional_expr_1): Likewise.
-
-2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/34892
-	* parser.c (cp_parser_template_parameter): When
-	cp_parser_parameter_declaration parsed a default argument don't
-	see if *is_parameter_pack needs setting.
-
-2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54922
-	* semantics.c (cx_check_missing_mem_inits): Handle anonymous union
-	members.
-
-2012-10-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54844
-	* pt.c (tsubst_copy, tsubst_copy_and_build) <case SIZEOF_EXPR>: Use
-	tsubst instead of tsubst_copy* on types.
-
-	PR c++/54988
-	* decl2.c (cplus_decl_attributes): Don't return early
-	if attributes is NULL.
-
-2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54501
-	* decl.c (reshape_init_array_1): Avoid infinite loops.
-
-2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/17805
-	* call.c (build_new_op_1): Filter out operator functions that don't
-	satisfy enum-conversion match requirements.
-
-2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50080 (again)
-	* parser.c (cp_parser_optional_template_keyword): When -pedantic
-	and C++98 mode restore pre-Core/468 behavior.
-
-2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50080
-	* parser.c (cp_parser_optional_template_keyword): Implement
-	Core/468, allow outside template.
-
-2012-10-14  Jason Merrill  <jason@redhat.com>
-	    Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Implement C++11 inheriting constructors.
-	* cp-tree.h (cpp0x_warn_str): Add CPP0X_INHERITING_CTORS.
-	(DECL_INHERITED_CTOR_BASE, SET_DECL_INHERITED_CTOR_BASE): New.
-	(special_function_kind): Add sfk_inheriting_constructor.
-	* class.c (add_method): An inheriting ctor is hidden by a
-	user-declared one.
-	(one_inheriting_sig, one_inherited_ctor): New.
-	(add_implicitly_declared_members): Handle inheriting ctors.
-	* error.c (maybe_warn_cpp0x): Handle CPP0X_INHERITING_CTORS.
-	* init.c (emit_mem_initializers): Don't set LOOKUP_DEFAULTED
-	for an inheriting constructor.
-	* method.c (type_has_trivial_fn): Handle sfk_inheriting_constructor.
-	(type_set_nontrivial_flag): Likewise.
-	(add_one_base_init): Split out from...
-	(do_build_copy_constructor): ...here.  Handle inheriting constructors.
-	(locate_fn_flags): Handle a list of arg types.
-	(synthesized_method_walk): Handle inheriting constructors.
-	(maybe_explain_implicit_delete): Likewise.
-	(deduce_inheriting_ctor): New.
-	(implicitly_declare_fn): Handle inheriting constructors.
-	* name-lookup.c (push_class_level_binding_1): An inheriting constructor
-	does not declare the base's name.
-	(do_class_using_decl): Allow inheriting constructors.
-	* pt.c (template_parms_to_args): Split from current_template_args.
-	(add_inherited_template_parms): New.
-	(tsubst_decl): Handle inheriting constructors.
-	* tree.c (special_function_p): Handle inheriting constructors.
-
-2012-10-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54381
-	* semantics.c (finish_call_expr): Pass array of 3 sizeof_arg
-	trees and locs (corresponding to first 3 arguments) to
-	sizeof_pointer_memaccess_warning.
-
-2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/24449
-	* decl.c (grokfndecl): When checking for ::main declarations
-	use PROCESSING_REAL_TEMPLATE_DECL_P().
-
-2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53055
-	* call.c (build_new_op_1): Pass RO_ARROW_STAR to cp_build_indirect_ref.
-	* typeck.c (cp_build_indirect_ref): Handle RO_ARROW_STAR.
-
-2012-10-11  Jason Merrill  <jason@redhat.com>
-
-	* cp-tree.h (DECL_THUNKS): NULL_TREE for non-virtual functions.
-	(SET_DECL_THUNKS): New.
-	* decl.c (duplicate_decls): Adjust.
-	* method.c (make_thunk): Adjust.
-
-	* decl.c (grokdeclarator): Set DECL_GNU_TLS_P for static data
-	members, too.
-
-2012-10-09  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53540 - using fails to be equivalent to typedef
-	* cp-tree.h (TYPE_TEMPLATE_INFO): For an alias that is not an
-	instance of alias template, don't look for its TEMPLATE_INFO in
-	its declaration.
-	(alias_template_specialization_p): Take const_tree.
-	* pt.c (alias_template_specialization_p): Take a const_tree.
-	Don't call primary_template_instantiation_p.
-	(primary_template_instantiation_p): Call
-	alias_template_specialization_p.
-
-2012-10-10  Dodji Seketeli  <dodji@redhat.com>
-
-	* parser (cp_parser_statement): Parse c++11 attributes
-	tentatively.
-	(cp_parser_std_attribute_spec_seq): Do not warn too early about
-	using c++11 attributes in non c++11 mode.
-
-2012-10-10  Dehao Chen  <dehao@google.com>
-
-	* cp-gimplify.c (cp_genericize_r): Set location for TRY expr.
-
-2012-10-09  Lawrence Crowl  <crowl@google.com>
-
-	* Make-lang.in (class.o): Add dependence on hash-table.h.
-	(tree.o): Likewise.
-	(semantics.o): Likewise.
-	* class.c (fixed_type_or_null): Change to new type-safe hash table.
-	* tree.c (verify_stmt_tree): Likewise.
-	(verify_stmt_tree_r): Likewise.
-	* semantics.c (struct nrv_data): Likewise.
-
-2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54194
-	* typeck.c (build_x_binary_op): Update warn_about_parentheses call.
-	* parser.c (cp_parser_binary_expression): Use SET_EXPR_LOCATION
-	on current.lhs.
-
-2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* typeck.c (cp_build_binary_op): Handle mixed scalar-vector
-	operations.
-	[LSHIFT_EXPR, RSHIFT_EXPR]: Likewise.
-
-2012-10-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54858
-	* tree.c (cp_tree_equal): Handle FIELD_DECL.
-
-2012-10-08  Jason Merrill  <jason@redhat.com>
-
-	Allow dynamic initialization of thread_locals.
-	* decl.c: Define tls_aggregates.
-	(expand_static_init): Remove sorry.  Add to tls_aggregates.
-	* cp-tree.h: Declare tls_aggregates.
-	* call.c (set_up_extended_ref_temp): Add to tls_aggregates.
-	* decl2.c (var_needs_tls_wrapper): New.
-	(var_defined_without_dynamic_init): New.
-	(get_tls_init_fn, get_tls_wrapper_fn): New.
-	(generate_tls_wrapper, handle_tls_init): New.
-	(cp_write_global_declarations): Call handle_tls_init and
-	enerate_tls_wrapper.
-	* mangle.c (write_guarded_var_name): Split out from..
-	(mangle_guard_variable): ...here.
-	(mangle_tls_init_fn, mangle_tls_wrapper_fn): Use it.
-	(decl_tls_wrapper_p): New.
-	* semantics.c (finish_id_expression): Replace use of thread_local
-	variable with a call to its wrapper.
-
-	* decl.c (get_thread_atexit_node): New.
-	(register_dtor_fn): Use it for TLS.
-
-	Partial implementation of C++11 thread_local.
-	* decl.c (cp_finish_decl): Remove errors about non-trivial
-	initialization and destruction of TLS variables.
-	(register_dtor_fn): Add sorry about TLS variables.
-	(expand_static_init): Add sorry about non-local TLS variables,
-	or error with __thread.
-	Don't emit thread-safety guards for local TLS variables.
-	(grokdeclarator): thread_local in a function implies static.
-	* decl.h: Adjust prototype.
-	* decl2.c (get_guard): Copy DECL_TLS_MODEL.
-	* parser.c (cp_parser_set_storage_class, cp_parser_set_decl_spec_type)
-	(set_and_check_decl_spec_loc): Take the token rather than the location.
-	Distinguish between __thread and thread_local.
-	(cp_parser_set_storage_class): Don't complain about thread_local before
-	extern/static.
-	(token_is__thread): New.
-	* call.c (make_temporary_var_for_ref_to_temp): Handle TLS.
-	* cp-tree.h (DECL_GNU_TLS_P): New.
-	(cp_decl_specifier_seq): Add gnu_thread_keyword_p.
-
-2012-10-08  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53528 C++11 attribute support
-	* cp-tree.h (enum cpp0x_warn_str::CPP0X_ATTRIBUTES): New member.
-	(enum cp_decl_spec::ds_std_attribute): New enumerator.
-	(struct cp_decl_specifier_seq::std_attributes): New field.
-	(cxx_alignas_expr, warn_misplaced_attr_for_class_type): Declare
-	new functions.
-	(check_tag_decl): Take an extra parameter for explicit
-	instantiations.
-	* decl.c (warn_misplaced_attr_for_class_type): Extract from ...
-	(check_tag_decl): ... here.  Add check for c++11 attributes being
-	applied to an explicit instantiation.  Take an extra parameter for
-	explicit instantiations.
-	(grokdeclarator): Make sure a c++11 attribute after an array
-	declarator appertains to the array, an attribute after a function
-	declarator appertains to the function type, an attribute after a
-	declarator-id appertains to the entity being declared, and an
-	attribute after a pointer declarator appertain to the pointer.
-	* decl2.c (is_late_template_attribute): Use get_attribute_name.
-	* error.c (maybe_warn_cpp0x): Support
-	CPP0X_GENERALIZED_ATTRIBUTES.
-	* parser.c (cp_next_tokens_can_be_attribute_p)
-	(cp_next_tokens_can_be_gnu_attribute_p)
-	(cp_next_tokens_can_be_std_attribute_p)
-	(cp_nth_tokens_can_be_attribute_p)
-	(cp_nth_tokens_can_be_gnu_attribute_p)
-	(cp_nth_tokens_can_be_std_attribute_p)
-	(cp_parser_gnu_attribute_list, cp_parser_std_attribute)
-	(cp_parser_std_attribute_spec, cp_parser_std_attribute_spec_seq)
-	(cp_parser_attributes_opt, cp_parser_std_attribute_list): New
-	static functions.
-	(cp_parser_gnu_attributes_opt): Replace cp_parser_attributes_opt.
-	(cp_parser_gnu_attribute_list): Replace cp_parser_attribute_list.
-	(cp_parser_postfix_expression): Disallow "[[" tokens here.
-	(cp_parser_label_for_labeled_statement): Use take an extra
-	parameter for attributes.
-	(cp_parser_block_declaration): Use
-	cp_nth_tokens_can_be_std_attribute_p here.
-	(cp_parser_decl_specifier_seq): Likewise.  Store C++11 attributes
-	that appears in in decl specifiers in cp_decl_specifier_seq::std_attributes.
-	declaration.  Emit proper warning about misplaced c++11 attributes
-	for class type.
-	(cp_parser_explicit_instantiation): Adjust call to check_tag_decl.
-	(cp_parser_init_declarator):  Parsing attributes here is no more a
-	GNU extension in c++-11.
-	(cp_parser_type_specifier_seq): Use
-	cp_next_tokens_can_be_attribute_p.
-	(cp_parser_direct_declarator): Likewise.  Hang c++11 attributes
-	following the declarator to its syntactic construct.  It'll later
-	be applied to the proper appertaining entity by grokdeclarator.
-	(cp_parser_ptr_operator): Likewise.
-	(make_declarator): Initialize cp_declarator::std_attribute.
-	(make_pointer_declarator, make_reference_declarator)
-	(make_ptrmem_declarator, cp_parser_make_indirect_declarator): Take
-	attributes that appertain to the pointer/reference in argument.
-	(cp_parser_ptr_operator): Take an out parameter for c++11
-	attributes.  Update comments.
-	(cp_parser_new_declarator_opt)
-	(cp_parser_conversion_declarator_opt): Adjust.
-	(cp_parser_declarator): Likewise.  Handle C++11 attributes.
-	Rename attributes to gnu_attribute for better legibility.
-	(cp_parser_simple_declaration): Update comment.
-	(cp_parser_class_specifier_1): Parse GNU attributes specifically
-	(cp_parser_enum_specifier): Accept only gnu attributes after the
-	specifier.
-	(cp_parser_member_declaration): Don't clear attributes -- intended
-	for the entity being declared -- too early because check_tag_decl
-	needs them.
-	(cp_parser_statement): Update comment.  Parse optional c++11
-	attributes at the beginning of the relevant kind of statements and
-	ignore them, for now, unless when calling
-	cp_parser_label_for_labeled_statement.
-	(cp_parser_label_for_labeled_statement): Take c++11 attributes
-	in parameter.
-	* semantics.c (potential_constant_expression_1): Likewise.
-	* typeck.c (fundamental_alignment_p, cxx_alignas_expr): New public
-	functions.
-
-2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (fold_non_dependent_expr_sfinae): Remove static specifier.
-	(tsubst_copy_and_build): Use get_target_expr_sfinae.
-	* call.c (build_conditional_expr_1, convert_like_real): Likewise.
-	* cvt.c (build_up_reference): Likewise.
-	(ocp_convert): Use abstract_virtuals_error_sfinae.
-	(build_up_reference): Propagate complain to cp_build_addr_expr.
-	* decl.c (compute_array_index_type): Use fold_non_dependent_expr_sfinae.
-	* cp-tree.h: Update declarations.
-
-	* cvt.c	(build_expr_type_conversion): Tidy.
-
-	* tree.c (stabilize_aggr_init): Change to static.
-
-2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51422
-	* semantics.c (is_normal_capture_proxy): Return true for
-	error_mark_node as DECL_VALUE_EXPR.
-
-2012-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* cp-tree.h (SIZEOF_EXPR_TYPE_P): Define.
-	* tree.c (cp_tree_equal): Handle SIZEOF_EXPR with
-	SIZEOF_EXPR_TYPE_P.
-	* mangle.c (write_expression): Likewise.
-	* cxx-pretty-print.c (pp_cxx_unary_expression): Likewise.
-	* error.c (dump_expr): Likewise.
-	* parser.c (cp_parser_unary_expression): For sizeof call
-	cxx_sizeof_or_alignof_{type,expr} just for diagnostics and
-	return SIZEOF_EXPR with the operand.
-	* pt.c (tsubst_copy, tsubst_copy_and_build): For SIZEOF_EXPR,
-	call cxx_sizeof_or_alignof_{type,expr} for diagnostics, but
-	return SIZEOF_EXPR with tsubsted operand.
-	(value_dependent_expression_p): Handle SIZEOF_EXPR with
-	SIZEOF_EXPR_TYPE_P.
-	(instantiation_dependent_r): Likewise.
-	* call.c (null_ptr_cst_p): Call maybe_constant_value for C++98.
-	* semantics.c (finish_call_expr): Call
-	sizeof_pointer_memaccess_warning if needed.
-	(cxx_eval_constant_expression): Handle SIZEOF_EXPR.
-	(potential_constant_expression_1): Remove early exit for
-	C++98.  Handle PROPERTY_REF.
-	* decl.c (duplicate_decls): When redeclaring a builtin function,
-	keep the merged decl builtin also if newdecl is a gnu_inline
-	inline definition.
-	(fold_sizeof_expr_r): New function.
-	(compute_array_index_type): Fold SIZEOF_EXPRs in itype.
-	* cp-gimplify.c (cp_genericize_r): Fold SIZEOF_EXPR.
-	* typeck.c (cp_build_binary_op): For warn_for_sign_compare
-	try harder using maybe_constant_value to get INTEGER_CSTs.
-
-	* decl.c (stabilize_vla_size): Call pointer_set_destroy
-	at the end.
-
-2012-10-04  Arnaud Charlet  <charlet@adacore.com>
-        
-        * decl2.c (cp_write_global_declarations): Fix handling of
-        -fdump-ada-spec*.
-
-2012-10-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54777
-	* semantics.c (cxx_eval_constant_expression) <case COMPOUND_EXPR>: If
-	not ignoring the second operand, pass the original second operand
-	and not one with stripped nops to cxx_eval_constant_expression.
-
-2012-10-01  Jason Merrill  <jason@redhat.com>
-
-	* decl.c (check_initializer): Set DECL_NONTRIVIALLY_INITIALIZED_P
-	for a constructor call.
-	(decl_jump_unsafe): So don't bother checking
-	type_has_nontrivial_default_init.
-	* call.c (set_up_extended_ref_temp): Set
-	DECL_NONTRIVIALLY_INITIALIZED_P.
-
-	* cp-tree.h (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK): New.
-	(DECL_FRIEND_P, DECL_ANTICIPATED): Use it.
-	(TYPE_FUNCTION_OR_TEMPLATE_DECL_P): New.
-	* name-lookup.c (hidden_name_p): Use it.
-
-	* cp-tree.h (DECL_PRETTY_FUNCTION_P): Just look at the name.
-	* decl.c (cp_make_fname_decl): Adjust.
-
-2012-09-30  Sharad Singhai  <singhai@google.com>
-
-	* decl2.c (cp_write_global_declarations): Use a different method
-	to determine if the dump has ben initialized.
-
-2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54738
-	* decl2.c (build_offset_ref_call_from_tree): Add tsubst_flags_t
-	parameter.
-	* pt.c (tsubst_copy_and_build): Adjust.
-	* parser.c (cp_parser_postfix_expression): Likewise.
-	* cp-tree.h: Adjust declaration.
-
-2012-09-28  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54372 - unused attribute inactive on dependant entities
-	* decl2.c (is_late_template_attribute): "unused" attribute is to
-    	be applied at compile time.
-
-2012-09-25  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/29028 - Missed unused warning on using declaration
-	* decl.c (poplevel<warn_unused*>): Do not forget that some local
-	bindings are represented by a TREE_LIST.
-
-2012-09-25  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53551 - -Wunused-local-typedefs misses uses
-	* decl.c (make_typename_type): Record the use of typedefs.
-
-2012-09-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* init.c (build_new_1): Don't test TREE_CONSTANT
-	of INTEGER_CST.
-
-2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54526
-	* parser.c (cp_parser_template_id): In C++11 mode simply accept
-	X<::A>.
-
-2012-09-25  Zhenqiang Chen <zhenqiang.chen@linaro.org>
-
-	PR c++/50970
-	* typeck.c (cp_build_binary_op): Check side effects before generating
-	pfn and delta related expressions.
-
-2012-09-24  Lawrence Crowl  <crowl@google.com>
-
-	* init.c (build_new_1): Change to new double_int API.
-	* decl.c (build_enumerator): Likewise.
-	* typeck2.c (process_init_constructor_array): Likewise.
-	* mangle.c (write_array_type): Likewise.
-
-2012-09-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50828
-	* error.c (dump_function_decl): Strip TFF_TEMPLATE_NAME from flags
-	at the outset.
-
-2012-09-24  Jason Merrill  <jason@redhat.com>
-
-	* decl.c (get_atexit_node): Remove dead code.
-
-	* Make-lang.in (cp/parser.o): Depend on decl.h.
-
-2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52432
-	* pt.c (tsubst_copy_and_build): If tf_error is not set in the complain
-	argument don't call unqualified_name_lookup_error.
-
-2012-09-19  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54581
-	* semantics.c (finish_decltype_type): Make vectors not opaque.
-
-2012-09-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54575
-	* pt.c (instantiate_alias_template): New.
-	(tsubst): Use it.
-	(push_access_scope): Allow TYPE_DECL.
-
-2012-09-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53661
-	* typeck2.c (check_narrowing): Avoid false positives on conversion
-	from enumeral type.
-
-2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR,
-	NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE.
-
-2012-09-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (make_typename_type): Only error out if tf_error is set
-	in complain.
-
-2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/53210
-	* init.c (perform_member_init): Use OPT_Winit_self instead of
-	OPT_Wuninitialized.
-
-2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* typeck.c (build_indirect_ref, build_function_call,
-	build_function_call_vec, build_binary_op, build_unary_op,
-	build_compound_expr, build_c_cast, build_modify_expr): Remove
-	uses of ATTRIBUTE_UNUSED on the parameters.
-	* class.c (set_linkage_according_to_type, resort_type_method_vec,
-	dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p):
-	Likewise.
-	* decl.c (local_variable_p_walkfn): Likewise.
-	* except.c (wrap_cleanups_r, check_noexcept_r): Likewise.
-	* error.c (find_typenames_r): Likewise.
-	* tree.c (verify_stmt_tree_r, bot_replace,
-	handle_java_interface_attribute, handle_com_interface_attribute,
-	handle_init_priority_attribute, c_register_addr_space): Likewise.
-	* cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise.
-	* cp-lang.c (objcp_tsubst_copy_and_build): Likewise.
-	* pt.c (unify_success, unify_invalid, instantiation_dependent_r):
-	Likewise.
-	* semantics.c (dfs_calculate_bases_pre): Likewise.
-	* decl2.c (fix_temporary_vars_context_r, clear_decl_external):
-	Likewise.
-	* parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable,
-	cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered,
-	cp_parser_omp_clause_untied): Likewise.
-	* mangle.c (write_unnamed_type_name,
-	discriminator_for_string_literal): Likewise.
-	* search.c (dfs_accessible_post, dfs_debug_mark): Likewise.
-	* lex.c (handle_pragma_vtable, handle_pragma_unit,
-	handle_pragma_interface, handle_pragma_implementation,
-	handle_pragma_java_exceptions): Likewise.
-
-2012-09-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53839
-	* semantics.c (cxx_eval_indirect_ref): If we aren't looking for an
-	address, make sure the value is constant.
-
-	PR c++/54511
-	* pt.c (tsubst_decl) [VAR_DECL]: Handle DECL_ANON_UNION_VAR_P.
-
-	PR c++/53836
-	* pt.c (value_dependent_expression_p): A TREE_LIST initializer must
-	be dependent.
-
-2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54541
-	PR c++/54542
-	* call.c (build_cxx_call): Add tsubst_flags_t parameter, use
-	require_complete_type_sfinae.
-	(build_op_delete_call, build_over_call): Adjust.
-	* typeck.c (build_x_compound_expr_from_vec): Add tsubst_flags_t
-	parameter.
-	(cp_build_function_call_vec): Adjust.
-	* init.c (build_new_1): Likewise.
-	* rtti.c (throw_bad_cast, throw_bad_typeid, build_dynamic_cast_1):
-	Likewise.
-	* optimize.c (build_delete_destructor_body): Likewise.
-	* cp-tree.h: Adjust declarations.
-
-	* call.c (convert_arg_to_ellipsis): Use require_complete_type_sfinae.
-
-2012-09-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54538
-	PR c++/53783
-	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Go back to using RECUR
-	for LAMBDA_EXPR_EXTRA_SCOPE except for function scope.
-
-	PR c++/54506
-	* decl.c (move_signature_fn_p): Split out from move_fn_p.
-	* method.c (process_subob_fn): Use it.
-	* cp-tree.h: Declare it.
-
-2012-09-07  Jason Merrill  <jason@redhat.com>
-
-	* semantics.c (sort_constexpr_mem_initializers): Tweak.
-
-2012-09-09  Mark Kettenis  <kettenis@openbsd.org>
-
-	* decl.c (reshape_init_class): Avoid dereferencing a
-	past-the-end pointer.
-
-2012-09-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (num_template_headers_for_class): Rework per the code
-	inline in cp_parser_check_declarator_template_parameters.
-	* parser.c (cp_parser_check_declarator_template_parameters):
-	Use num_template_headers_for_class.
-
-2012-09-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54341
-	PR c++/54253
-	* semantics.c (sort_constexpr_mem_initializers): New.
-	(build_constexpr_constructor_member_initializers): Use it.
-	(cx_check_missing_mem_inits): Skip artificial fields.
-	* init.c (expand_aggr_init_1): Don't zero out a class
-	with no data.
-
-2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54191
-	* search.c (lookup_base): Add tsubst_flags_t parameter.
-	(adjust_result_of_qualified_name_lookup, check_final_overrider):
-	Adjust.
-	* name-lookup.c (do_class_using_decl): Adjust.
-	* typeck2.c (binfo_or_else, build_scoped_ref, build_m_component_ref):
-	Likewise.
-	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
-	build_up_reference): Likewise.
-	* rtti.c (build_dynamic_cast_1): Likewise.
-	* tree.c (maybe_dummy_object): Likewise.
-	* call.c (build_conditional_expr_1, build_over_call): Likewise.
-	* cp-tree.h (UNIQUELY_DERIVED_FROM_P, PUBLICLY_UNIQUELY_DERIVED_P):
-	Remove.
-	(enum base_access_flags, ba_quiet): Remove.
-	(uniquely_derived_from_p, publicly_uniquely_derived_p): Declare.
-	* except.c (can_convert_eh): Adjust.
-	* decl.c (grokdeclarator): Likewise.
-	* typeck.c (comp_except_types, build_class_member_access_expr,
-	finish_class_member_access_expr, get_member_function_from_ptrfunc,
-	build_static_cast_1, get_delta_difference_1): Likewise.
-	* class.c (build_base_path, convert_to_base, build_vtbl_ref_1,
-	warn_about_ambiguous_bases): Likewise.
-	(uniquely_derived_from_p, publicly_uniquely_derived_p): Define.
-
-2012-09-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54441
-	* decl.c (reshape_init_class): Handle invalid initializer for
-	0-length array member.
-
-	* error.c (dump_type_suffix): Correct handling of 0-length arrays.
-
-	PR c++/54420
-	* cp-tree.h (LAMBDANAME_P): Remove.
-	(LAMBDA_TYPE_P): Check CLASSTYPE_LAMBDA_EXPR instead.
-	* cp-lang.c (cxx_dwarf_name): Likewise.
-	* error.c (dump_aggr_type): Likewise.
-	* semantics.c (begin_lambda_type): Set CLASSTYPE_LAMBDA_EXPR sooner.
-
-	PR c++/54198
-	* decl.c (check_default_argument): Set cp_unevaluated_operand
-	around call to perform_implicit_conversion_flags.
-
-	PR c++/54437
-	PR c++/51213
-	* pt.c (fn_type_unification): Call coerce_template_parms before
-	entering substitution context.
-
-2012-08-31  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	PR c++/18747
-	* pt.c (check_template_variable): New.
-	(num_template_headers_for_class): Split out...
-	* decl.c (grokdeclarator): ...from here.
-	(start_decl): Remove redundant diagnostic.
-	* cp-tree.h: Declare them
-	* parser.c (cp_parser_single_declaration): Call check_template_variable.
-
-2012-08-31  Ollie Wild  <aaw@google.com>
-
-	PR c++/54197
-	* call.c (extend_ref_init_temps_1): Handle COMPOUND_EXPR trees.
-
-2012-08-30  Jason Merrill  <jason@redhat.com>
-
-	PR c++/50545
-	PR c++/51222
-	* pt.c (instantiation_dependent_r): New.
-	(instantiation_dependent_expression_p): New.
-	(value_dependent_expression_p): Use it.  SCOPE_REF is always dependent.
-	* semantics.c (finish_decltype_type): Use it.
-	* cp-tree.h: Declare it.
-
-	* semantics.c (finish_qualified_id_expr): Handle building up a
-	non-dependent SCOPE_REF here.
-	(finish_id_expression): Not here.
-	* error.c (dump_decl) [SCOPE_REF]: Only pass TFF_UNQUALIFIED_NAME.
-
-	* friend.c (make_friend_class): Handle template template parameters.
-	* parser.c (cp_parser_template_declaration_after_export): Likewise.
-	* pt.c (tsubst_friend_class): Likewise.
-	(instantiate_class_template_1): Likewise
-	* decl.c (check_elaborated_type_specifier): Likewise.
-	(lookup_and_check_tag): Likewise.
-
-	* pt.c (get_class_bindings): Call coerce_template_parms.  Add
-	main_tmpl parameter.
-	(more_specialized_class): Add main_tmpl parameter.
-	(most_specialized_class): Adjust calls.
-
-	* decl.c (cp_finish_decl): Check for invalid multiple initializers
-	even if the initializer is dependent.
-
-	* pt.c (instantiate_template_1): Keep processing_template_decl set
-	if there are dependent args.
-
-2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51421
-	* decl2.c (mark_used): Consistently return false after errors
-	about uses before deduction of auto.
-	* semantics.c (finish_id_expression): Check mark_used return
-	value and return error_mark_node in case of failure.
-
-2012-08-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51213 (again)
-	* pt.c (deduction_tsubst_fntype): Remove.
-	(fn_type_unification): Check deduction depth and call
-	instantiate_template here.  Handle default argument access checks.
-	(determine_specialization): Suppress access control.
-	(tsubst_decl): Check for excessive deduction depth.
-	(recheck_decl_substitution): Make sure access control is on.
-	(type_unification_real): Don't mess with access deferring here.
-	(get_bindings): Adjust for fn_type_unification return type.
-	* call.c (enum rejection_reason_code): Drop rr_template_instantiation.
-	(template_instantiation_rejection): Remove.
-	(struct rejection_reason): Change targs to num_targs.
-	(template_unification_rejection, print_z_candidate): Adjust.
-	(add_template_candidate_real): Adjust for fn_type_unification change.
-	* class.c (resolve_address_of_overloaded_function): Likewise.
-	* cp-tree.h: Adjust declaration.
-
-	* pt.c (tsubst_default_argument): Indicate where the default
-	argument is being instantiated for.
-	(tsubst_expr): Restore previous location.
-	(tsubst_copy_and_build): Set and restore location.
-	* call.c (build_new_method_call_1): Remember location of call.
-	* semantics.c (finish_call_expr): Here too.
-	* parser.c (cp_parser_omp_for_loop): Remember the location of the
-	increment expression.
-
-	* pt.c (resolve_overloaded_unification): Use coerce_template_parms
-	instead of get_bindings.
-	(resolve_nondeduced_context): Likewise.
-
-	* pt.c (register_specialization): Correct argument to
-	check_specialization_namespace.
-	(determine_specialization): Don't consider members of
-	unspecialized types.
-
-2012-08-23  Jason Merrill  <jason@redhat.com>
-
-	* decl.c (compute_array_index_type): Use type_dependent_expression_p.
-
-2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/20420
-	* name-lookup.c (supplement_binding_1): Handle specially enums
-	only in class templates.
-	(validate_nonmember_using_decl): Enforce 7.3.3/10 about duplicate
-	using declarations at function scope.
-
-2012-08-21  Richard Guenther  <rguenther@suse.de>
-
-	* cp-tree.h (TREE_INDIRECT_USING): Use TREE_LANG_FLAG_0 accessor.
-	(ATTR_IS_DEPENDENT): Likewise.
-	(ARGUMENT_PACK_INCOMPLETE_P): Use TREE_ADDRESSABLE instead of
-	TREE_LANG_FLAG_0 on TREE_VECs.
-
-2012-08-20  Florian Weimer  <fweimer@redhat.com>
-
-	PR c++/19351
-	* call.c (build_operator_new_call): Add size_check argument and
-	evaluate it.
-	* cp-tree.h (build_operator_new_call): Adjust declaration.
-	* init.c (build_new_1): Compute array size check and apply it.
-
-2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/10416
-	* decl.c (poplevel): Check TYPE_HAS_NONTRIVIAL_DESTRUCTOR for
-	Wunused_variable too.
-
-2012-08-20  Diego Novillo  <dnovillo@google.com>
-
-	* decl.c (poplevel): Start TV_NAME_LOOKUP conditionally.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	* name-lookup.c (store_binding_p): New predicate, split out from ...
-	(store_binding): ... here.  Always store binding and require
-	target vector with enough space.
-	(store_bindings): Collect to store bindings and reserve space
-	for them, then store them.
-	(store_class_bindings): Likewise.
-
-2012-08-19  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* Make-lang.in: Fix typo.
-
-2012-08-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* cp-tree.def (SIZEOF_EXPR): Move to c-common.def.
-
-2012-08-14   Diego Novillo  <dnovillo@google.com>
-
-	Merge from cxx-conversion branch.  Re-write VEC in C++.
-
-	* call.c (add_function_candidate): Remove const qualifier
-	from call to VEC_index.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* error.c (dump_expr): Handle anonymous SSA names.
-
-2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* error.c (print_instantiation_context): Pretty-print a newline before
-	diagnostic_flush_buffer.
-	* cxx-pretty-print.c (pp_cxx_function_definition): Use
-	pp_newline_and_flush instead of separate pp_newline and pp_flush.
-
-2012-08-06  Dodji Seketeli  <dodji@redhat.com>
-
-	Avoid crashing on erroneous static_assert usage
-	* semantics.c (finish_static_assert): Don't crash on erroneous
-	message or condition.
-
-2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54165
-	* typeck.c (build_static_cast_1): Move the conversion to void case
-	before the perform_direct_initialization_if_possible call.
-
-2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
-
-	* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
-	* cp-tree.h (scalarish_type_p): Declare.
-	* tree.c (scalarish_type_p): Make non-static.
-
-2012-08-02  Jason Merrill  <jason@redhat.com>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51213 (again)
-	* pt.c (type_unification_real): Call push_deferring_access_checks /
-	pop_deferring_access_checks around the substitution of default
-	template args.
-	(instantiate_template_1): When the specialization returned by
-	retrieve_specialization has FNDECL_HAS_ACCESS_ERRORS set and we
-	are in a SFINAE context, simply return error_mark_node.
-	* cp-tree.h (FNDECL_RECHECK_ACCESS_P): Rename FNDECL_HAS_ACCESS_ERRORS.
-
-2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (check_default_tmpl_args): Change is_primary and is_partial
-	parameters to bool type, adjust.
-	(push_template_decl_real): Tidy.
-	* parser.c (cp_parser_init_declarator): Adjust.
-	* decl.c (redeclaration_error_message): Likewise.
-	* cp-tree.h (check_default_tmpl_args): Update prototype.
-
-2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53624
-	* pt.c (check_default_tmpl_args): Don't check local types.
-
-2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
-	    Paul Brook  <paul@codesourcery.com>
-
-	PR target/53633
-	* decl.c (finish_function): Check targetm.warn_func_return.
-
-2012-07-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54086
-	* decl.c (grokdeclarator): Allow const and constexpr together.
-
-	PR c++/54020
-	* semantics.c (potential_constant_expression_1) [COND_EXPR]: Call
-	maybe_constant_value.
-
-	* cp-tree.h (tsubst_flags): Remove tf_no_access_control.
-	* call.c (standard_conversion): Don't set it.
-	* class.c (resolve_address_of_overloaded_function): Don't check it.
-	* decl.c (check_default_argument): Call
-	perform_implicit_conversion_flags.
-
-	* pt.c (print_candidates_1): Use inform instead of error.
-
-2012-07-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (convert_template_argument, tsubst): Simplify fourth argument
-	to make_typename_type (complain & tf_error -> complain).
-
-2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* class.c (n_vtables, n_vtable_entries, n_vtable_searches,
-	n_vtable_elems, n_convert_harshness, n_compute_conversion_costs,
-	n_inner_fields_searched): Always define.
-	(build_primary_vtable): Convert #ifdef GATHER_STATISTICS to if-code.
-	(print_class_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
-	* tree.c (depth_reached): Always define global.
-	(cxx_print_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
-	* pt.c (depth_reached): Always define.
-	(push_tinst_level): Convert #ifdef GATHER_STATISTICS to if-code.
-	* search.c (n_fields_searched, n_calls_lookup_field,
-	n_calls_lookup_field_1, n_calls_lookup_fnfields,
-	n_calls_lookup_fnfields_1, n_calls_get_base_type,
-	n_outer_fields_searched, n_contexts_saved): Always define.
-	(lookup_field_1): Convert #ifdef GATHER_STATISTICS to if-code.
-	(lookup_member): Likewise.
-	(lookup_fnfields_idx_nolazy): Likewise.
-	(print_search_statistics): Likewise.
-	(reinit_search_statistics): Unconditionally re-set counters.
-	* lex.c (retrofit_lang_decl): Convert #ifdef GATHER_STATISTICS
-	to if-code.
-	(cxx_dup_lang_specific_decl): Likewise.
-	(copy_lang_type): Likewise.
-	(cxx_make_type): Likewise.
-
-2012-07-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54038
-	* tree.c (build_cplus_array_type): Use build_cplus_array_type to build
-	canonical array type rather than mess with its TYPE_*_VARIANT.
-
-2012-07-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54026
-	* typeck.c (cp_apply_type_quals_to_decl): Check COMPLETE_TYPE_P.
-
-	PR c++/54021
-	* call.c (build_cxx_call): Set optimize when folding
-	__builtin_constant_p in a constexpr function.
-
-2012-07-18  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (instantiate_decl): Don't recheck substitutions.
-
-2012-07-18  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	DR 1170
-	PR c++/51213
-	* semantics.c (perform_access_checks): Add complain parm, return bool.
-	(perform_deferred_access_checks): Likewise.
-	(perform_or_defer_access_check): Likewise.
-	(speculative_access_check): Remove.
-	* call.c (enforce_access): Add complain parm, return bool.
-	* decl.c, friend.c, class.c, init.c, parser.c: Adjust callers.
-	* search.c: Adjust callers.
-	* cp-tree.h (TINFO_RECHECK_ACCESS_P): New macro.
-	(FNDECL_RECHECK_ACCESS_P): New macro.
-	* method.c (synthesized_method_walk): Stop deferring access checks.
-	* pt.c (recheck_decl_substitution): New.
-	(instantiate_template_1): Set and check FNDECL_RECHECK_ACCESS_P.
-
-2012-07-18  Jason Merrill  <jason@redhat.com>
-
-	* method.c (process_subob_fn): Make sure no_implicit_p is non-null
-	before trying to store through it.
-
-2012-07-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53995
-	* decl.c (finish_enum_value_list): Only call
-	insert_late_enum_def_into_classtype_sorted_fields in class scope.
-
-	PR c++/53989
-	* tree.c (build_cplus_array_type): Also add TYPE_CANONICAL
-	to the list of variants.
-
-	* decl.c (xref_basetypes): Complain about incomplete template base.
-	* class.c (finish_struct): Adjust variants in templates, too.
-
-	PR c++/53549
-	* parser.c (cp_parser_class_head): Call xref_basetypes here.
-	(cp_parser_class_specifier_1): Not here.
-	* pt.c (tsubst_decl) [USING_DECL]: Check uses_template_parms
-	as well as DECL_DEPENDENT_P.
-
-2012-07-16  Jason Merrill  <jason@redhat.com>
-
-	* cp-tree.h (struct deferred_access_check): Add location.
-	* semantics.c (perform_access_checks): Use it.
-	(perform_or_defer_access_check): Store it.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* dump.c (dump_stmt): Moved here from c-dump.c.
-	* optimize.c: Include dumpfile.h instead of tree-dump.h.
-	* class.c: Likewise.
-	* decl2.c: Likewise.
-	* Make-lang.in: Fix dependencies.
-
-2012-07-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53953
-	* method.c (synthesized_method_walk): Initialize no_implicit_p sooner.
-
-2012-07-12  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (instantiate_decl): Check typedefs access here.
-	(instantiate_template_1): Not here.
-
-	* pt.c (deduction_tsubst_fntype): Just suppress access checking.
-	(instantiate_template_1): Set DECL_TI_TEMPLATE before access checking.
-	(push_deduction_access_scope, pop_deduction_access_scope): Remove.
-
-2012-07-11  Jason Merrill  <jason@redhat.com>
-
-	DR 1402
-	* method.c (synthesized_method_walk): Replace uses of msg with diag.
-	Correct handling of virtual bases with move operations.
-	(process_subob_fn, walk_field_subobs): Replace uses of msg with diag.
-
-2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* method.c: Do not include tree-pass.h.
-
-2012-07-10  Jason Merrill  <jason@redhat.com>
-
-	DR 1402
-	PR c++/53733
-	* cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New.
-	(struct lang_decl_fn): Add suppress_implicit_decl field.
-	* method.c (implicitly_declare_fn): Check it.
-	(process_subob_fn): Add no_implicit_p parm.
-	(walk_field_subobs, synthesized_method_walk): Likewise.
-	(maybe_explain_implicit_delete): Adjust.
-	(explain_implicit_non_constexpr): Adjust.
-
-	* method.c (synthesized_method_walk): Avoid changing
-	EH spec based on cleanups in other places, too.
-
-2012-07-09  Sterling Augustine  <saugustine@google.com>
-
-	* error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* decl.c (cp_finish_decl): Add FIXME at add_local_decl call site.
-
-2012-07-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53862
-	* pt.c (tsubst_arg_types): Add "end" parameter.
-	(check_undeduced_parms): Use it.
-
-	* cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P.
-
-	PR c++/53858
-	* name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P.
-
-2012-07-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53039
-	* pt.c (arg_from_parm_pack_p): Go back to using same_type_p or
-	cp_tree_equal.
-
-	* cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove.
-	(struct template_parm_index_s): Remove num_siblings.
-	* pt.c (fixup_template_parms, fixup_template_parm_index): Remove.
-	(fixup_template_type_parm_type): Remove.
-	(build_template_parm_index): Remove num_siblings parm.
-	(process_template_parm): Likewise.
-	* parser.c (cp_parser_template_parameter_list): Adjust.
-	* tree.c (cp_tree_equal): Don't compare num_siblings.
-	* typeck.c (comp_template_parms_position): Likewise.
-
-	PR c++/50852
-	PR c++/53039
-	* tree.c (strip_typedefs_expr): New.
-	* cp-tree.h: Declare it.
-	* pt.c (convert_template_argument, unify): Use it.
-	* parser.c (cp_parser_template_declaration_after_export): Don't call
-	fixup_template_parms.
-
-2012-07-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53848
-	PR c++/53524
-	* decl.c (build_enumerator): Don't use build_lang_decl_loc.
-
-2012-07-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/53812
-	* semantics.c (finish_goto_stmt): Surround computed goto argument
-	with CLEANUP_POINT_EXPR if needed.
-
-2012-07-02  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53619
-	* pt.c (in_template_function): New.
-	* cp-tree.h: Declare it.
-	* class.c (build_base_path, resolves_to_fixed_type_p): Use it.
-
-	PR c++/53783
-	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Use tsubst
-	for LAMBDA_EXPR_EXTRA_SCOPE.
-
-	PR c++/53788
-	* pt.c (build_non_dependent_expr): Don't wrap a dummy object.
-
-	PR c++/53816
-	* class.c (resolves_to_fixed_type_p): Check uses_template_parms
-	(current_function_decl) instead of processing_template_decl.
-
-	PR c++/53821
-	* semantics.c (maybe_add_lambda_conv_op): Don't set
-	DECL_INTERFACE_KNOWN.
-
-	PR c++/53524
-	* call.c (build_conditional_expr_1): Don't warn about comparison of
-	two enumerators before their enumeration is complete.
-	(build_new_op_1): Call decay_conversion before warn_logical_operator.
-	* decl.c (build_enumerator): Set DECL_CONTEXT of an enumerator to
-	its enumeration.
-	* decl2.c (mark_used): Call used_types_insert for enums.
-	* semantics.c (finish_id_expression): Don't decay CONST_DECL.
-	(finish_member_declaration): Don't change DECL_CONTEXT of enumerators.
-	* class.c (check_field_decls): Don't change DECL_CONTEXT of enums.
-	* typeck.c (convert_for_assignment): Don't decay CONST_DECL.
-	(build_class_member_access_expr): Look through unscoped enums.
-	* search.c (context_for_name_lookup): Look through unscoped enums.
-	* pt.c (tsubst_copy_and_build): Don't decay CONST_DECL.
-	(tsubst_copy): Use DECL_CONTEXT to find the enumeration.
-	* tree.c (decl_linkage): Likewise.
-	* cvt.c (ocp_convert): Check decayed expr for enum range warning.
-
-2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.
-
-2012-06-27  Jason Merrill  <jason@redhat.com>
-
-	* parser.c (cp_parser_check_for_invalid_template_id): tag_type parm.
-	(cp_parser_simple_type_specifier, cp_parser_class_head): Adjust.
-	(cp_parser_elaborated_type_specifier): Adjust.
-	* decl.c (duplicate_decls): Return error_mark_node on template
-	mismatch.
-
-	PR c++/53563
-	* parser.c (cp_parser_template_id): Add tag_type parm.
-	(cp_parser_template_name): Likewise.
-	(cp_parser_id_expression, cp_parser_unqualified_id): Adjust.
-	(cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust.
-	(cp_parser_simple_type_specifier, cp_parser_class_name): Adjust.
-	(cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust.
-
-2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR C++/51033
-	* semantics.c (constexpr_call): Fix typo in comment.
-	(cxx_eval_vec_perm_expr): New.
-	(cxx_eval_constant_expression): Fold VEC_PERM_EXPRs.
-
-2012-06-26  Richard Guenther  <rguenther@suse.de>
-
-	PR c++/53752
-	* mangle.c (write_array_type): Truncate the number-of-elements
-	result.
-
-2012-06-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53498
-	PR c++/53305
-	* pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN
-	if cp_unevaluated_operand is set.
-	(tsubst_copy) [PARM_DECL]: Don't copy before tsubsting.
-
-	PR c++/52988
-	* typeck.c (decay_conversion): Don't discard side-effects from
-	expressions of nullptr_t.
-
-2012-06-25  Florian Weimer  <fweimer@redhat.com>
-
-	* init.c (build_new_1): Warn about (T[N]) for variable N, and
-	reject T[M][N].
-
-	* parser.c (cp_parser_direct_new_declarator): Accept non-constant
-	expressions.  Handled now in build_new_1.
-
-2012-06-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53202
-	* semantics.c (build_data_member_initialization): Always keep
-	initializer for empty base.
-	(cxx_eval_bare_aggregate): Discard it here.
-
-	PR c++/53565
-	* pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling.
-	(tsubst_expr) [OMP_FOR]: Here, too.
-
-2012-06-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/53594
-	* class.c (check_bases_and_members): Avoid -Wuninitialized
-	diagnostics for non-static const members or references if they
-	use NSDMI.
-
-2012-06-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	* parser.c (cp_parser_direct_declarator): Move virt-specifier
-	parsing after late-specified return type parsing.
-
-2012-06-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53651
-	* name-lookup.c (constructor_name_p): Don't try to look at the
-	name of a DECLTYPE_TYPE.
-
-2012-06-18  Lawrence Crowl  <crowl@google.com>
-
-	* decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH
-	to TV_PHASE_OPT_GEN.
-
-2012-06-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* decl.c (finish_function): Remove code conditional on VMS_TARGET.
-
-2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/51033
-	* semantics.c (literal_type_p): Handle VECTOR_TYPE.
-        (potential_constant_expression_1): Handle VEC_PERM_EXPR.
-        * parser.c (cp_parser_postfix_expression): Handle RID_BUILTIN_SHUFFLE.
-
-2012-06-09  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (tsubst_expr) [TAG_DEFN]: Instantiate local class.
-	* class.c (finish_struct): Don't add a TAG_DEFN for a lambda.
-	* decl2.c (finish_static_data_member_decl): Avoid redundant error.
-
-	PR c++/53599
-	* name-lookup.c (pushtag_1): Add a DECL_EXPR for a local class.
-	* semantics.c (finish_cond): Build a COMPOUND_EXPR.
-	* pt.c (tsubst_expr) [COMPOUND_EXPR]: Handle.
-	[DECL_EXPR]: Don't call cp_finish_decl for an implicit typedef.
-	Don't return the decl.
-
-2012-06-11  Richard Guenther  <rguenther@suse.de>
-
-	PR c++/53605
-	* mangle.c (write_array_type): Use double-ints for array domain
-	arithmetic.
-
-2012-06-07  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/51214
-	* cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields):
-	Declare.
-	* class.c (insert_into_classtype_sorted_fields): New.
-	(add_enum_fields_to_record_type): New.
-	(count_fields): Adjust the comment.
-	(add_fields_to_record_type): Likewise.
-	(finish_struct_1): Move the code that inserts the fields for the
-	sorted case, into insert_into_classtype_sorted_fields, and call
-	it.
-	(insert_late_enum_def_into_classtype_sorted_fields): Define.
-	* decl.c (finish_enum_value_list): Call
-	insert_late_enum_def_into_classtype_sorted_fields if a late enum
-	definition is encountered.
-
-2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53567
-	* typeck.c (cp_perform_integral_promotions): New, like
-	perform_integral_promotions but also takes a tsubst_flags_t parameter.
-	(pointer_diff): Add tsubst_flags_t parameter.
-	(decay_conversion, cp_default_conversion, cp_build_array_ref,
-	cp_build_binary_op, cp_build_unary_op, build_static_cast_1,
-	build_reinterpret_cast_1, cp_build_modify_expr,
-	convert_for_assignment): Adjust.
-	* optimize.c (build_delete_destructor_body): Adjust.
-	* init.c (expand_virtual_init, expand_default_init, build_new_1,
-	build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust.
-	(construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0.
-	* class.c (build_base_path): Adjust.
-	* decl.c (compute_array_index_type, finish_destructor_body): Likewise.
-	* method.c (synthesized_method_walk): Adjust flag and complain.
-	* rtti.c (ifnonnull): Add tsubst_flags_t parameter.
-	(build_typeid, build_dynamic_cast_1): Adjust.
-	* except.c (initialize_handler_parm): Likewise.
-	* typeck2.c (process_init_constructor_record): Likewise.
-	* pt.c (tsubst_friend_class): Don't change flags.
-	* semantics.c (finish_goto_stmt, handle_omp_for_class_iterator,
-	finish_static_assert): Likewise.
-	* parser.c (cp_parser_lookup_name): Just pass 0 as flags to
-	lookup_name_real.
-	* call.c (build_op_delete_call): Add tsubst_flags_t parameter.
-	(convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing):
-	Adjust.
-	(standard_conversion): Adjust LOOKUP_COMPLAIN -> 0.
-	(implicit_conversion): Mask out tf_error with a FIXME.
-	(build_user_type_conversion_1, build_new_op_1, build_over_call): Use
-	complain & tf_error instead of flags & LOOKUP_COMPLAIN.
-	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
-	build_up_reference, convert_to_reference, cp_convert,
-	cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t
-	parameter.
-	(convert_to_reference, ocp_convert): Use complain & tf_error instead
-	of flags & LOOKUP_COMPLAIN.
-	(convert_force): Adjust LOOKUP_COMPLAIN -> 0.
-	* name-lookup.c (identifier_type_value_1, lookup_qualified_name,
-	lookup_name_real, lookup_function_nonclass, lookup_name,
-	lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0.
-	* cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN.
-
-2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* decl.c: Do not include output.h.
-	(start_decl): Remove code for flag_conserve_space.
-
-2012-06-06  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52841
-	* parser.c (cp_parser_alias_declaration): Return earlier
-	if an error occured.
-
-2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53524
-	* call.c (build_conditional_expr_1): Use OPT_Wenum_compare
-	to control enumeral mismatch in conditional expression too.
-
-2012-06-04   Sterling Augustine  <saugustine@google.com>
-
-	* cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name.
-	* cp-lang.c (cxx_dwarf_name): Call them.
-
-2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* semantics.c: Do not include output.h.
-	* decl2.c: Likewise.
-	* friend.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-	* Make-lang.in: Fix dependencies.
-
-2012-06-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52973
-	* parser.c (cp_parser_class_head): Apply attributes here.
-	* semantics.c (begin_class_definition): Not here.
-	* cp-tree.h: Adjust.
-
-	PR c++/52725
-	* parser.c (cp_parser_binary_expression): Bail early if we're parsing
-	tentatively and the LHS has a parse error.
-
-	PR c++/53137
-	* pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE.
-	(instantiate_decl): Don't push_to_top_level for local class methods.
-	(instantiate_class_template_1): Or for local classes.
-
-	PR c++/53484
-	* pt.c (do_auto_deduction): Don't try to deduce from a
-	type-dependent initializer.
-
-2012-06-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/26155
-	* name-lookup.c (push_namespace): When error recovery is
-	impossible just error out in duplicate_decls.
-
-2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* call.c: Do not include output.h.
-	* class.c: Likewise.
-	* except.c: Likewise.
-	* friend.c: Likewise.
-	* init.c: Likewise.
-	* lex.c: Likewise.
-	* method.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-
-2012-05-30  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53356
-	* tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR
-	representing a bitwise copy of a glvalue.
-
-	* tree.c (stabilize_expr): Tweak logic.
-
-	PR c++/53356
-	* tree.c (stabilize_init): Side effects make the init unstable.
-
-2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53503
-	* semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.
-
-2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53491
-	* tree.c (stabilize_expr): Handle exp of void type.
-
-2012-05-26  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53220
-	* call.c (convert_like_real) [ck_list]: Take array address directly.
-	* typeck.c (decay_conversion): Reject decay of an array compound
-	literal.
-
-2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/32054
-	* parser.c (cp_parser_member_declaration): A storage class is not
-	allowed in a declaration of an anonymous aggregate in a class scope.
-
-2012-05-24  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR obj-c++/53441
-	* decl.c (grokdeclarator): Check that current_class_type is non-NULL
-	before calling constructor_name_p.
-
-2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/32080
-	* parser.c (cp_parser_ctor_initializer_opt_and_function_body,
-	cp_parser_function_body): Add a bool parameter, true when parsing
-	a function-try-block.
-	(cp_parser_function_try_block): Pass true to the above.
-	(cp_parser_function_definition_after_declarator,
-	cp_parser_function_transaction): Adjust.
-
-2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/29185
-	* decl2.c (delete_sanity): Extend 'deleting array' warning to
-	any array type.
-
-2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51184
-	* decl.c (grokdeclarator): Diagnose functions returning abstract
-	class types as TYPENAME.
-	* cp-tree.h (ABSTRACT_CLASS_TYPE_P): Add.
-	* except.c (is_admissible_throw_operand_or_catch_parameter): Use it.
-	* pt.c (tsubst): Likewise.
-	* semantics.c (trait_expr_value): Likewise.
-
-2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/40821
-	* parser.c (cp_parser_attributes_opt): Enforce error checking of
-	unbalanced parentheses in the presence of tentative parsing.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/39681
-	* parser.c (cp_parser_new_type_id): Early return error_mark_node
-	if the cp_parser_type_specifier_seq call has type_specifier_seq.type
-	error_mark_node; tidy.
-	(cp_parser_new_expression): Always initialize nelts to NULL_TREE to
-	avoid uninitialized warnings.
-	(cp_parser_init_declarator, cp_parser_late_parse_one_default_arg):
-	Call cp_parser_skip_to_end_of_statement if cp_parser_initializer
-	returns error_mark_node.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53371
-	* except.c (is_admissible_throw_operand): Rename to
-	is_admissible_throw_operand_or_catch_parameter and handle
-	catch parameter too.
-	(expand_start_catch_block): Use it.
-	(build_throw): Adjust.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/44516
-	* typeck.c (build_x_array_ref, build_x_conditional_expr,
-	build_x_compound_expr, build_x_modify_expr): Add location_t parameter.
-	(finish_class_member_access_expr, build_x_indirect_ref,
-	build_x_binary_op, build_x_compound_expr_from_list,
-	build_x_compound_expr_from_vec): Adjust callers.
-	* tree.c (build_min_nt_loc): New.
-	(build_min_nt): Remove.
-	* typeck2.c (build_x_arrow): Adjust callers.
-	* pt.c (tsubst_qualified_id, tsubst_omp_for_iterator,
-	tsubst_copy_and_build): Likewise.
-	* semantics.c (finish_mem_initializers, handle_omp_for_class_iterator,
-	 finish_omp_atomic): Likewise.
-	* decl2.c (grok_array_decl, build_anon_union_vars): Adjust.
-	* parser.c (cp_parser_question_colon_clause,
-	cp_parser_assignment_expression, cp_parser_expression,
-	cp_parser_template_id, cp_parser_omp_for_loop): Likewise.
-	* cp-tree.h: Update.
-
-2012-05-16  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/7263
-	* cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all
-	the possible declarator specifiers so far.
-	(struct cp_decl_specifier_seq::locations): Declare new member.
-	(cp_decl_specifier_seq::{specs, type_location}): Remove.
-	(decl_spec_seq_has_spec_p): Declare new function.
-	* parser.c (cp_parser_check_decl_spec): Remove.
-	(set_and_check_decl_spec_loc): Define new static function.
-	(decl_spec_seq_has_spec_p): Define new public function.
-	(cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt)
-	(cp_parser_type_specifier, cp_parser_simple_type_specifier)
-	(cp_parser_set_storage_class, cp_parser_set_decl_spec_type)
-	(cp_parser_alias_declaration): Set the locations for each
-	declspec, using set_and_check_decl_spec_loc.
-	(cp_parser_explicit_instantiation, cp_parser_init_declarator)
-	(cp_parser_member_declaration, cp_parser_init_declarator): Use the
-	new declspec location for specifiers.  Use the new
-	decl_spec_seq_has_spec_p.
-	(cp_parser_type_specifier_seq): Use the new
-	set_and_check_decl_spec_loc.  Stop using
-	cp_parser_check_decl_spec.  Use the new decl_spec_seq_has_spec_p.
-	(, cp_parser_init_declarator): Use the new
-	set_and_check_decl_spec_loc.
-	(cp_parser_single_declaration, cp_parser_friend_p)
-	(cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration):
-	Use the new decl_spec_seq_has_spec_p.
-	* decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p.  Use
-	the more precise ds_redefined_builtin_type_spec location for
-	diagnostics about re-declaring C++ built-in types.
-	(start_decl, grokvardecl, grokdeclarator): Use the new
-	decl_spec_seq_has_spec_p.
-
-2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/11856
-	* pt.c (tsubst_copy_and_build): Increase / decrease
-	c_inhibit_evaluation_warnings around build_x_binary_op call.
-
-2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* cp-tree.h (TYPE_PTRMEM_P): Rename to TYPE_PTRDATAMEM_P.
-	(TYPE_PTR_TO_MEMBER_P): Rename to TYPE_PTRMEM_P.
-	(TYPE_PTR_OR_PTRMEM_P): Add.
-	* typeck.c (composite_pointer_type_r, composite_pointer_type,
-	common_pointer_type, cp_build_indirect_ref, cp_build_binary_op,
-	cp_truthvalue_conversion, convert_ptrmem, build_static_cast_1,
-	build_reinterpret_cast_1, build_const_cast_1, comp_ptr_ttypes_real,
-	casts_away_constness_r, casts_away_constness): Adjust.
-	* init.c (build_zero_init_1): Adjust.
-	* class.c (check_field_decls): Likewise.
-	* decl.c (check_default_argument): Likewise.
-	* rtti.c (target_incomplete_p): Likewise.
-	* tree.c (zero_init_p): Likewise.
-	* cxx-pretty-print.c (pp_cxx_ptr_operator,
-	pp_cxx_abstract_declarator): Likewise.
-	* typeck2.c (build_m_component_ref): Likewise.
-	* pt.c (convert_nontype_argument, invalid_nontype_parm_type_p,
-	dependent_type_p_r): Likewise.
-	* call.c (null_member_pointer_value_p, standard_conversion,
-	add_builtin_candidate, build_conditional_expr_1, compare_ics):
-	Likewise.
-	* cp-objcp-common.c (cp_var_mod_type_p): Likewise.
-	* cvt.c (cp_convert_to_pointer, ocp_convert,
-	perform_qualification_conversions): Likewise.
-	* mangle.c (write_type): Likewise.
-	* name-lookup.c (arg_assoc_type): Likewise.
-
-2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* parser.c (struct cp_parser_expression_stack_entry): Add location_t
-	field.
-	(cp_parser_binary_expression): Rework to always update at the same
-	time tree_type and loc.
-	* call.c (print_z_candidate): Add location_t parameter.
-	(print_z_candidates, convert_like_real, joust): Adjust.
-
-2012-05-11  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR c++/53209
-	* pt.c (tsubst_decl): Bail out if argvec is error_mark_node.
-
-2012-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53305
-	* pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if
-	tsubst_decl returns NULL_TREE.
-	* cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle
-	BOUND_TEMPLATE_TEMPLATE_PARM.
-
-2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53158
-	* cvt.c (ocp_convert): Error out early for void -> bool conversions.
-	* typeck.c (decay_conversion): Use error_at.
-	* call.c (build_integral_nontype_arg_conv, convert_like_real,
-	convert_arg_to_ellipsis, perform_implicit_conversion_flags,
-	initialize_reference): Likewise.
-	* cvt.c (warn_ref_binding): Add location_t parameter.
-	(cp_convert_to_pointer, convert_to_reference, ocp_convert,
-	convert_to_void, ): Use error_at and warning_at.
-
-2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53301
-	* decl.c (check_default_argument): Fix typo (POINTER_TYPE_P
-	instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning.
-
-2012-05-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53152
-	* call.c (op_error, build_new_op_1, build_new_op): Add location_t
-	parameter.
-	(build_conditional_expr_1): Adjust.
-	* typeck.c (build_x_indirect_ref, build_x_binary_op,
-	build_x_unary_op): Add location_t parameter.
-	(rationalize_conditional_expr, build_x_array_ref,
-	build_x_compound_expr, cp_build_modify_expr, build_x_modify_expr):
-	Adjust.
-	* typeck2.c (build_x_arrow): Add location_t parameter.
-	* semantics.c (finish_unary_op_expr): Likewise.
-	(finish_increment_expr, handle_omp_for_class_iterator): Adjust.
-	* decl2.c (grok_array_decl): Add location_t parameter.
-	* parser.c (cp_parser_postfix_open_square_expression,
-	cp_parser_postfix_dot_deref_expression, cp_parser_unary_expression,
-	cp_parser_binary_expression, cp_parser_builtin_offsetof,
-	do_range_for_auto_deduction, cp_convert_range_for,
-	cp_parser_template_argument, cp_parser_omp_for_cond): Pass the
-	location, adjust.
-	* pt.c (tsubst_copy_and_build): Adjust.
-	* tree.c (maybe_dummy_object): Likewise.
-	* cp-tree.h: Update declarations.
-
-2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* semantics.c (cxx_eval_constant_expression, case CONVERT_EXPR): Tidy.
-
-2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53166
-	* pt.c (instantiate_class_template_1): Increase / decrease
-	c_inhibit_evaluation_warnings around the tsubst_expr call
-	for STATIC_ASSERT_CONDITION.
-	(tsubst_expr, case STATIC_ASSERT): Likewise.
-	* typeck.c (cp_build_binary_op, case EQ_EXPR/NE_EXPR): Check
-	c_inhibit_evaluation_warnings in the OPT_Waddress warnings.
-
-2012-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53186
-	* call.c (build_over_call): Handle final member functions
-	and class types.
-	(build_new_method_call_1): Do not handle here.
-
-2012-05-02  Richard Guenther  <rguenther@suse.de>
-
-	* decl.c (grokdeclarator): Properly check for sizes that
-	cover more than half of the address-space.
-
-2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/51033
-	* typeck.c (cp_build_array_ref): Handle VECTOR_TYPE.
-	* decl2.c (grok_array_decl): Likewise.
-
-	PR c++/51314
-	* parser.c (cp_parser_sizeof_operand): Require parentheses for
-	sizeof...
-
-2012-04-30  Dodji Seketeli  <dodji@redhat.com>
-
-	Fix location for static class members
-	* decl.c (grokdeclarator): Use the location carried by the
-	declarator for the DECL of the static class member.
-
-	Fix va_arg type location
-	* cp-tree.h (build_x_va_arg): Take an additional location
-	parameter.
-	* call.c (build_x_va_arg): Take a loc parameter for the location
-	of the type of the va_arg expression.
-	* parser.c (cp_parser_primary_expression): Pass the type of the
-	type in the va_arg expression to build_x_va_arg.
-	* pt.c (tsubst_copy): Adjust calls to build_x_va_arg.
-
-	Make conversion warnings work on NULL with -ftrack-macro-expansion
-	* call.c (conversion_null_warnings): Use the new
-	expansion_point_location_if_in_system_header.
-	* cvt.c (build_expr_type_conversion): Likewise.
-	* typeck.c (cp_build_binary_op): Likewise.
-
-2012-04-30  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* typeck.c (convert_for_assignment):  Replace
-	Wmissing-format-attribute with Wsuggest-attribute=format.
-	* call.c (convert_for_arg_passing): Likewise.
-
-2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53096
-	* class.c (check_bases_and_members): Implement core/1333, do not
-	disallow defaulted in the class body non-const ref special members.
-
-2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52363
-	* call.c (tourney, perform_overload_resolution,
-	build_operator_new_call, build_user_type_conversion_1,
-	build_user_type_conversion, perform_overload_resolution,
-	add_template_candidate, add_template_candidate_real,
-	add_template_conv_candidate, add_builtin_candidates,
-	add_builtin_candidate, build_builtin_candidate,
-	add_conv_candidate, add_function_candidate, implicit_conversion,
-	reference_binding, build_list_conv, conditional_conversion,
-	add_candidates, can_convert_array, build_aggr_conv,
-	build_array_conv, build_complex_conv, conditional_conversion):
-	Add tsubst_flags_t parameter.
-	(joust): Likewise, use it to handle SFINAE as if pedantic.
-	(add_list_candidates, build_integral_nontype_arg_conv,
-	perform_overload_resolution, build_new_function_call,
-	build_operator_new_call, build_op_call_1,
-	build_conditional_expr_1, build_new_op_1, convert_like_real,
-	convert_arg_to_ellipsis, convert_default_arg,
-	convert_for_arg_passing, build_over_call,
-	build_new_method_call_1, can_convert_arg, can_convert_arg_bad,
-	perform_implicit_conversion_flags,
-	perform_direct_initialization_if_possible,
-	initialize_reference): Adjust.
-	* typeck.c (casts_away_constness, casts_away_constness_r):
-	Add tsubst_flags_t parameter.
-	(convert_arguments, check_for_casting_away_constness,
-	build_static_cast_1, build_ptrmemfunc, convert_for_assignment):
-	Adjust.
-	* decl.c (reshape_init_r, check_default_argument): Likewise.
-	* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
-	* pt.c (convert_nontype_argument, check_non_deducible_conversion):
-	Likewise.
-	* init.c (build_new_1): Likewise.
-	* cvt.c (convert_to_reference, ocp_convert, build_type_conversion,
-	build_expr_type_conversion, ): Likewise.
-	* search.c (check_final_overrider): Likewise.
-	* cp-tree.h (build_user_type_conversion,
-	build_operator_new_call, can_convert, can_convert_arg,
-	can_convert_arg_bad, convert_default_arg,
-	convert_arg_to_ellipsis, convert_for_arg_passing):
-	Adjust declaration.
-
-2012-04-22  Jan Hubicka  <jh@suse.cz>
-
-	* decl2.c (maybe_make_one_only): Mark keyed COMDATs as USED so they
-	gets finalized.
-
-2012-04-22  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/44774
-	* typeck.c (composite_pointer_type): Likewise.
-	(cxx_sizeof_or_alignof_type): Likewise.
-	(cp_build_array_ref): Likewise.
-	(cp_build_function_call_vec): Likewise.
-	(cp_build_addr_expr_1): Likewise.
-	(convert_member_func_to_ptr): Likewise.
-	* decl.c (check_tag_decl): Likewise.
-	(check_static_variable_definition): Likewise.
-	(compute_array_index_type): Likewise.
-	(create_array_type_for_decl): Likewise.
-	(grokdeclarator): Likewise.
-	(grok_op_properties): Likewise.
-	* error.c (maybe_warn_cpp0x): Likewise.
-	* pt.c (maybe_process_partial_specialization): Likewise.
-	(convert_template_argument): Likewise.
-	(do_decl_instantiation): Likewise.
-	(do_type_instantiation): Likewise.
-	* parser.c (cp_parser_primary_expression): Likewise.
-	(cp_parser_postfix_expression): Likewise.
-	(cp_parser_unary_expression): Likewise.
-	(cp_parser_question_colon_clause): Likewise.
-	(cp_parser_lambda_introducer): Likewise.
-	(cp_parser_lambda_declarator_opt): Likewise.
-	(cp_parser_compound_statement): Likewise.
-	(cp_parser_jump_statement): Likewise.
-	(cp_parser_declaration_seq_opt): Likewise.
-	(cp_parser_enum_specifier): Likewise.
-	(cp_parser_enumerator_list): Likewise.
-	(cp_parser_initializer_list): Likewise.
-	(cp_parser_member_declaration): Likewise.
-	* call.c (build_conditional_expr_1): Likewise.
-	* friend.c (make_friend_class): Likewise.
-	* name-lookup.c (pushdecl_maybe_friend_1): Likewise.
-
-2012-04-21  Jan Hubicka  <jh@suse.cz>
-
-	* method.c (make_alias_for): Do not set TREE_SYMBOL_REFERENCED.
-	* decl2.c (mark_needed): Likewise.
-	(decl_needed_p): Do not test TREE_SYMBOL_REFERENCED.
-
-	* decl2.c (cxx_callgraph_analyze_expr): Remove.
-	* cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove.
-	* cp-tree.h (cxx_callgraph_analyze_expr): Remove.
-
-2012-04-21  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 35441
-	* typeck.c (cp_build_function_call_vec): Do not pretty-print
-	expressions when caret is enabled.
-
-2012-04-20  Jan Hubicka  <jh@suse.cz>
-
-	PR target/53042
-	* decl2.c (maybe_emit_vtables): Do not initialize same_comdat_group
-	list when target has no support for it.
-
-2012-04-20  Michael Matz  <matz@suse.de>
-
-	* error.c (pedwarn_cxx98): Move va_end call after user
-	of the va_list.
-
-2012-04-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52422
-	* cp-tree.h (build_addr_func, decay_conversion,
-	get_member_function_from_ptrfunc,
-	build_m_component_ref, convert_member_func_to_ptr):
-	Add tsubst_flags_t parameter.
-	* typeck.c (cp_default_conversion): Add.
-	(decay_conversion, default_conversion,
-	get_member_function_from_ptrfunc, convert_member_func_to_ptr):
-	Add tsubst_flags_t parameter and use it throughout.
-	(cp_build_indirect_ref, cp_build_array_ref,
-	cp_build_function_call_vec, convert_arguments, build_x_binary_op,
-	cp_build_binary_op, cp_build_unary_op, build_reinterpret_cast_1,
-	build_const_cast_1, expand_ptrmemfunc_cst,
-	convert_for_initialization): Adjust.
-	* init.c (build_vec_init): Adjust.
-	* decl.c (grok_reference_init, get_atexit_node): Likewise.
-	* rtti.c (build_dynamic_cast_1, tinfo_base_init): Likewise.
-	* except.c (build_throw): Likewise.
-	* typeck2.c (build_x_arrow): Likewise.
-	(build_m_component_ref): Add tsubst_flags_t parameter and
-	use it throughout.
-	* pt.c (convert_nontype_argument): Adjust.
-	* semantics.c (finish_asm_stmt, maybe_add_lambda_conv_op): Likewise.
-	* decl2.c (build_offset_ref_call_from_tree): Likewise.
-	* call.c (build_addr_func): Add tsubst_flags_t parameter and
-	use it throughout.
-	(build_call_a, build_conditional_expr_1, build_new_op_1,
-	convert_like_real, convert_arg_to_ellipsis, build_over_call,
-	build_special_member_call): Adjust.
-	* cvt.c (cp_convert_to_pointer, force_rvalue,
-	build_expr_type_conversion): Likewise.
-
-2012-04-17  Tom de Vries  <tom@codesourcery.com>
-
-	* cp-gimplify.c (begin_bc_block): Add location parameter and use as
-	location argument to create_artificial_label.
-	(finish_bc_block): Change return type to void.  Remove body_seq
-	parameter, and add block parameter.  Append label to STMT_LIST and
-	return in block.
-	(gimplify_cp_loop, gimplify_for_stmt, gimplify_while_stmt)
-	(gimplify_do_stmt, gimplify_switch_stmt): Remove function.
-	(genericize_cp_loop, genericize_for_stmt, genericize_while_stmt)
-	(genericize_do_stmt, genericize_switch_stmt, genericize_continue_stmt)
-	(genericize_break_stmt, genericize_omp_for_stmt): New function.
-	(cp_gimplify_omp_for): Remove bc_continue processing.
-	(cp_gimplify_expr): Genericize VEC_INIT_EXPR.
-	(cp_gimplify_expr): Mark FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT,
-	CONTINUE_STMT, and BREAK_STMT as unreachable.
-	(cp_genericize_r): Genericize FOR_STMT, WHILE_STMT, DO_STMT,
-	SWITCH_STMT, CONTINUE_STMT, BREAK_STMT and OMP_FOR.
-	(cp_genericize_tree): New function, factored out of ...
-	(cp_genericize): ... this function.
-
-2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52599
-	* semantics.c (build_constexpr_constructor_member_initializers):
-	Check for function-try-block as function-body.
-
-2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53003
-	* parser.c (cp_parser_member_declaration): Check that
-	initializer_token_start is non null before dereferencing it.
-
-2012-04-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/38543
-	* pt.c (determine_specialization): Instead of comparing the number
-	of parms, check that tsubst gives the right answer.
-
-	PR c++/52008
-	* pt.c (process_partial_specialization): Complain about a partial
-	specialization with fewer args than primary template parms.
-
-	PR c++/50830
-	* pt.c (convert_template_argument): Handle template template
-	argument packs.
-
-	PR c++/50303
-	* pt.c (tsubst_pack_expansion): Use tsubst_expr for template
-	template parameters.
-
-2012-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/49152
-	* call.c (op_error): Print types; when flag_diagnostics_show_caret
-	is false print expressions too.
-	(op_error_string): Add.
-
-2012-04-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51148
-	* friend.c (make_friend_class): Call check_for_bare_parameter_packs.
-
-2012-04-16  Jan Hubicka  <jh@suse.cz>
-
-	* decl2.c (collect_candidates_for_java_method_alias): Use FOR_EACH
-        walkers to walk cgraph and varpool.
-
-2012-04-15  Jason Merrill  <jason@redhat.com>
-
-	PR c++/47220
-	* pt.c (coerce_template_parameter_pack): Check for error_mark_node.
-
-	PR c++/52292
-	PR c++/52380
-	* pt.c (coerce_template_parms): Even if we aren't converting we
-	want to expand argument packs.
-
-	PR c++/52706
-	* mangle.c (write_type): nullptr_t is a builtin type.
-
-2012-04-14  Jan Hubicka  <jh@suse.cz>
-
-	* tree.c: Update field referenced for new cgraph/varpool layout.
-	* decl2.c: Likewise.
-
-2012-04-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52824
-	* pt.c (any_pack_expanson_args_p): New.
-	(coerce_template_parms): Use it.
-
-	PR c++/52905
-	* call.c (joust): Handle comparing list and non-list ctors.
-
-	PR c++/52915
-	* decl2.c (finish_anon_union): Use cp_finish_decl.
-	* error.c (dump_function_name): Avoid showing anonymous "name".
-
-2012-04-11  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52465
-	* parser.c (cp_parser_class_name): Call strip_using_decl and
-	return the target decl.
-	* name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl
-	to be stripped is NULL_TREE.
-	(qualify_lookup): Call strip_using_decl and perform some checks on
-	the target decl.
-
-2012-04-11  Jason Merrill  <jason@redhat.com>
-
-	PR debug/45088
-	* decl.c (grokdeclarator): Strip the injected-class-name typedef
-	if we are building a declaration or compound type.
-
-	PR c++/52906
-	* decl.c (check_tag_decl): Don't complain about attributes if we
-	don't even have a type.
-
-2012-04-10  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	* cvt.c (convert_to_void): Update comment.
-
-2012-04-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52596
-	* semantics.c (finish_non_static_data_member): In templates, pass
-	the decl to build_qualified_name.
-	* tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL.
-
-2012-04-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52845
-	* decl.c (finish_function): Update fntype after deducing return type.
-
-2012-04-03  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52796
-	* pt.c (tsubst_initializer_list): A pack expansion with no elements
-	means value-initialization.
-
-2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50043
-	* class.c (deduce_noexcept_on_destructor,
-	deduce_noexcept_on_destructors): New.
-	(check_bases_and_members): Call the latter.
-	* decl.c (grokfndecl): Call the former.
-	* method.c (implicitly_declare_fn): Not static.
-	* cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn):
-	Declare
-
-2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52718
-	* decl.c (check_default_argument): With -Wzero-as-null-pointer-constant
-	warn for a zero as null pointer constant default argument.
-
-2012-03-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52685
-	* tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P.
-
-2012-03-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52759
-	* decl.c (start_decl): Don't call maybe_apply_pragma_weak
-	if processing_template_decl.
-
-2012-03-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52743
-	* call.c (compare_ics): Handle ck_aggr like ck_list.
-
-2012-03-28  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52746
-	* typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if
-	we didn't get an explicit scope.
-	* pt.c (tsubst_baselink): Likewise.
-
-2012-03-28  Richard Guenther  <rguenther@suse.de>
-
-	* typeck2.c (process_init_constructor_array): Use the proper
-	type for computing the array length.
-
-2012-03-27  Meador Inge  <meadori@codesourcery.com>
-
-	PR c++/52672
-	* semantics.c (cxx_fold_indirect_ref): Don't attempt to fold
-	stripped child trees that are not pointer types.
-
-2012-03-21  Jason Merrill  <jason@redhat.com>
-
-	Implement return type deduction for normal functions with -std=c++1y.
-	* cp-tree.h (FNDECL_USED_AUTO): New macro.
-	(LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove.
-	(dependent_lambda_return_type_node): Remove.
-	(CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove.
-	(struct language_function): Add x_auto_return_pattern field.
-	(current_function_auto_return_pattern): New.
-	(enum tsubst_flags): Add tf_partial.
-	* decl.c (decls_match): Handle auto return comparison.
-	(duplicate_decls): Adjust error message for auto return.
-	(cxx_init_decl_processing): Remove dependent_lambda_return_type_node.
-	(cp_finish_decl): Don't do auto deduction for functions.
-	(grokdeclarator): Allow auto return without trailing return type in
-	C++1y mode.
-	(check_function_type): Defer checking of deduced return type.
-	(start_preparsed_function): Set current_function_auto_return_pattern.
-	(finish_function): Set deduced return type to void if not previously
-	deduced.
-	* decl2.c (change_return_type): Handle error_mark_node.
-	(mark_used): Always instantiate functions with deduced return type.
-	Complain about use if deduction isn't done.
-	* parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for
-	initial return type.
-	(cp_parser_lambda_body): Don't deduce return type in a template.
-	(cp_parser_conversion_type_id): Allow auto in C++1y.
-	* pt.c (instantiate_class_template_1): Don't mess with
-	LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P.
-	(tsubst_copy_and_build): Likewise.
-	(fn_type_unification, tsubst): Don't reduce the template parm level
-	of 'auto' during deduction.
-	(unify): Compare 'auto' specially.
-	(get_bindings): Change test.
-	(always_instantiate_p): Always instantiate functions with deduced
-	return type.
-	(do_auto_deduction): Handle error_mark_node and lambda context.
-	Don't check for use in initializer.
-	(contains_auto_r): Remove.
-	* search.c (lookup_conversions_r): Handle auto conversion function.
-	* semantics.c (lambda_return_type): Handle null return.  Don't mess
-	with dependent_lambda_return_type_node.
-	(apply_deduced_return_type): Rename from apply_lambda_return_type.
-	* typeck.c (merge_types): Handle auto.
-	(check_return_expr): Do auto deduction.
-	* typeck2.c (add_exception_specifier): Fix complain check.
-
-2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52487
-	* class.c (check_field_decls): Call literal_type_p only
-	on complete types.
-
-2012-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52671
-	* decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION
-	on CLASS_TYPE_P types.
-
-2012-03-20  Jason Merrill  <jason@redhat.com>
-
-	* lex.c (init_reswords): Use >= for cxx_dialect test.
-	* parser.c (cp_parser_exception_specification_opt): Likewise.
-
-	* mangle.c (write_type): Handle 'auto'.
-	* init.c (build_new): Don't do auto deduction where it might
-	affect template mangling.
-
-	PR c++/52510
-	* decl.c (reshape_init_class): Handle repeated reshaping.
-	* search.c (lookup_field_1): Add sanity check.
-
-2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/14710
-	* cp-tree.h (xvalue_p, maybe_warn_about_useless_cast): Declare.
-	* tree.c (xvalue_p): Define.
-	* typeck.c (maybe_warn_about_useless_cast): Define.
-	(build_reinterpret_cast, build_const_cast,
-	build_static_cast, cp_build_c_cast): Use maybe_warn_about_useless_cast.
-	* rtti.c (build_dynamic_cast): Likewise.
-	* pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement
-	c_inhibit_evaluation_warnings before/after the build_* calls.
-
-2012-03-15  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52582
-	* method.c (implicitly_declare_fn): Set DECL_EXTERNAL.
-
-2012-03-15  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c++/44783
-	* error.c (print_instantiation_partial_context): Use
-	template_backtrace_limit.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference.
-
-2012-03-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52521
-	* parser.c (lookup_literal_operator): Return fn only if
-	processed all arguments from args vector and argtypes is
-	void_list_node.
-
-2012-01-30  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51641
-	* cp-tree.h (template_type_parameter_p): Declare new function.
-    	(parameter_of_template_p): Remove.
-	* pt.c (template_type_parameter_p): Define new function.
-    	(parameter_of_template_p): Remove.
-	* name-lookup.c (binding_to_template_parms_of_scope_p): Don't rely
-    	on parameter_of_template_p anymore.  Compare the level of the
-    	template parameter to the depth of the template.
-
-2011-12-15  Dodji Seketeli  <dodji@redhat.com>
-
-	* call.c (standard_conversion, build_integral_nontype_arg_conv)
-    	(build_new_op_1, convert_like_real, is_subseq)
-    	(maybe_handle_implicit_object, maybe_handle_ref_bind, compare_ics)
-    	(joust): Use next_conversion instead of accessing fields of struct
-    	conversion directly.
-
-2012-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52299
-	* pt.c (tsubst_copy_and_build, case COND_EXPR): Avoid bogus
-	division by zero warnings.
-
-2012-03-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* typeck.c (build_array_ref, cp_build_addr_expr_1, convert_ptrmem,
-	build_ptrmemfunc): Consistently forward the tsubst_flags_t
-	parameter.
-	* call.c (resolve_args): Likewise.
-
-2012-03-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52521
-	* mangle.c (write_literal_operator_name): The length comes after the
-	operator prefix.
-
-2012-03-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* pt.c (local_specializations): Change from htab_t into
-	struct pointer_map_t *.
-	(retrieve_local_specializations, register_local_specialization,
-	tsubst_pack_expansion, instantiate_decl): Adjust users.
-	(eq_local_specializations, hash_local_specialization): Remove.
-
-2012-03-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51930
-	* decl2.c (determine_visibility): Correct calculation of class
-	args depth.
-	* decl.c (check_tag_decl): Adjust warning.
-
-	* method.c (synthesized_method_walk): Cleanups don't affect the EH
-	spec either.
-
-2012-03-03  Jason Merrill  <jason@redhat.com>
-
-	* init.c (perform_member_init): Cope with uninstantiated NSDMI.
-
-	Core 1270
-	* call.c (build_aggr_conv): Call reshape_init.
-	(convert_like_real): Likewise.
-	* typeck2.c (process_init_constructor): Clear TREE_CONSTANT if
-	not all constant.
-
-	* mangle.c (write_nested_name): Use decl_mangling_context.
-	(write_prefix, write_template_prefix): Likewise.
-
-	PR c++/36797
-	* mangle.c (write_expression): Improve diagnostic for TRAIT_EXPR.
-
-	* class.c (add_method): Always build an OVERLOAD for using-decls.
-	* search.c (lookup_member): Handle getting an OVERLOAD for a
-	single function.
-
-2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51989
-	* typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and
-	propagate it.
-	* cp-tree.h (build_x_arrow): Adjust prototype.
-	* pt.c (tsubst_copy_and_build): Adjust call.
-	* parser.c (cp_parser_postfix_dot_deref_expression): Likewise.
-
-2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* name-lookup.c (binding_to_template_parms_of_scope_p): Clean up.
-
-2012-02-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51930
-	* decl.c (check_tag_decl): Move warning for misplaced attributes here.
-	(shadow_tag): From here.
-	* parser.c (cp_parser_explicit_instantiation): Don't warn here.
-
-2012-02-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52312
-	* typeck.c (check_literal_operator_args): Initialize *long_double_p
-	and *long_long_unsigned_p even if processing_template_decl.
-
-2012-02-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52248
-	* decl.c (define_label): Use timevar_cond_start/stop.
-
-2012-02-16  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52126
-	* decl.c (xref_basetypes): call dependent_scope_p instead of
-	dependent_type_p.
-
-2012-02-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51415
-	* error.c (dump_expr): Handle lambda closures specifically.
-
-2012-02-14  Jason Merrill  <jason@redhat.com>
-
-	* parser.c (cp_parser_explicit_instantiation): Give a warning
-	for ignored attributes on explicit class instantiation.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52247
-	* pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call
-	lookup_label on label's name and set TREE_USED.
-
-2012-02-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/39055
-	* decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52181
-	* decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
-	newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.
-
-2012-02-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51675
-	* semantics.c (cx_check_missing_mem_inits): Handle unions.
-	Fix constexpr default constructor logic.
-
-	PR c++/52035
-	* pt.c (tsubst): Strip uninstantiated typedef.
-
-2012-02-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52088
-	* cvt.c (build_expr_type_conversion): Check for template conversion.
-
-2012-01-31  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52043
-	* cp-tree.h (PACK_EXPANSION_LOCAL_P): New.
-	* pt.c (make_pack_expansion, tsubst_initializer_list): Set it.
-	(tsubst_pack_expansion): Check it.
-
-2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51327
-	* class.c (explain_non_literal_class): Correctly handle implicitly
-	deleted constructors.
-
-2012-01-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/51852
-	* pt.c (tsubst_pack_expansion): Delete and restore
-	local_specialization whenever need_local_specialization, not just
-	when saved_local_specializations is non-NULL.
-
-2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51370
-	* error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
-	as TREE_OPERAND (t, 1).
-
-2012-01-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51917
-	* decl.c (xref_basetypes): Check VEC_length instead of VEC_space.
-
-	PR c++/51973
-	* tree.c (called_fns_equal): Check template args.
-	(cp_tree_equal): Call it.
-
-2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
-	    Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR c++/51928
-	* class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
-	thunk for set_one_vmethod_tm_attributes.
-
-2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51223
-	* call.c (build_over_call): Check for error_mark_node as
-	TREE_VALUE when default arguments are processed.
-
-2012-01-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51930
-	* decl2.c (determine_visibility): Check for visibility attribute
-	on template specialization.
-
-2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51398
-	* pt.c (parameter_of_template_p): Skip error_mark_node parameters.
-
-2012-01-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51925
-	* class.c (add_method): Set OVL_USED for using-decls.
-	* tree.c (ovl_scope): New.
-	* cp-tree.h: Declare it.
-	* parser.c (cp_parser_template_name): Use it.
-	* semantics.c (baselink_for_fns): Likewise.
-	* name-lookup.c (set_inherited_value_binding_p): Likewise.
-
-2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51402
-	* pt.c (lookup_template_class_1): Check context returned by
-	tsubst for error_mark_node.
-
-2012-01-19  Kai Tietz  <ktietz@redhat.com>
-
-	PR c++/51344
-	* decl2.c (save_template_attributes): Use merge_attributes
-	instead of chaining up via TREE_CHAIN.
-
-2012-01-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51889
-	* class.c (finish_struct): Call add_method here for function usings.
-	* semantics.c (finish_member_declaration): Not here.
-
-2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51225
-	* typeck2.c (store_init_value): Within a template guard
-	cxx_constant_value with require_potential_constant_expression.
-	* pt.c (convert_nontype_argument): Likewise.
-
-2012-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/51854
-	* mangle.c (write_template_arg_literal): Handle complex.
-
-2012-01-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51827
-	* mangle.c (mangle_decl): Don't mangle uninstantiated templates.
-
-	PR c++/51868
-	* typeck.c (build_static_cast_1): Handle bit-fields properly.
-
-2012-01-13  Ian Lance Taylor  <iant@google.com>
-
-	PR c++/50012
-	* typeck.c (enum_cast_to_int): New static function.
-	(cp_build_binary_op): When handling warn_sign_compare, don't test
-	for TREE_NO_WARNING.  Do call enum_cast_to_int.
-	* call.c (avoid_sign_compare_warnings): Remove static function.
-	(build_new_op_1): Don't call avoid_sign_compare_warnings.
-
-2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* decl2.c: Do not include tree-mudflap.h
-	* semantics.c: Likewise.
-
-2012-01-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/20681
-	* semantics.c (finish_break_stmt): Avoid adding an unreachable
-	BREAK_STMT.
-
-	PR c++/51813
-	* decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
-	when reducing the visibility.
-
-	PR c++/51620
-	* class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.
-
-2012-01-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51714
-	* pt.c (value_dependent_expression_p): Treat STMT_EXPR as
-	value-dependent.
-
-2012-01-13  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51633
-	* semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
-	Set the pointer to the last block of the constructor to the
-	current statement.
-	(build_constexpr_constructor_member_initializers): Get
-	build_data_member_initialization a chance to deal with more
-	statements before we choke.
-
-2012-01-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/48051
-	* mangle.c (write_expression): Mangle BASELINK scope if
-	BASELINK_QUALIFIED_P.
-	* search.c (adjust_result_of_qualified_name_lookup): Set
-	BASELINK_QUALIFIED_P.
-	* tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
-	* parser.c (cp_parser_postfix_dot_deref_expression): Don't call
-	adjust_result_of_qualified_name_lookup for non-qualified names.
-
-	PR c++/51403
-	* pt.c (unify): Handle error_mark_node.
-
-2012-01-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51565
-	* call.c (standard_conversion): For ptrmemfuncs, compare the
-	static_fn_types.
-
-	PR c++/51818
-	* mangle.c (find_substitution): A type is only a substitution
-	match if we're looking for a type.
-	(write_nested_name): Use decl_mangling_context.
-
-	* decl.c (decls_match): Assert that the arguments are decls.
-
-	PR c++/51613
-	* pt.c (resolve_overloaded_unification): Compare types with
-	same_type_p, not decls_match.
-
-2012-01-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51614
-	* class.c (build_base_path): Diagnose ambiguous base.
-
-	PR c++/51433
-	* semantics.c (cxx_eval_call_expression): Always retry previously
-	non-constant expressions.
-
-2012-01-06  Jason Merrill  <jason@redhat.com>
-
-	DR 686
-	PR c++/47450
-	* parser.c (cp_parser_new_expression): Set
-	type_definition_forbidden_message.
-
-	PR c++/6057
-	PR c++/48051
-	PR c++/50855
-	PR c++/51322
-	* mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR,
-	THROW_EXPR, CONSTRUCTOR, OVERLOAD.  Fix PREINCREMENT_EXPR and
-	PREDECREMENT_EXPR.
-	(write_template_arg): Fix mangling of class-scope functions and
-	argument packs.
-	(mangle_decl): Update suggested -fabi-version argument.
-	* operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR,
-	DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR.
-	* tree.c (dependent_name): No longer static.
-	* cp-tree.h: Declare it.
-	* pt.c (unify): Defer handling of unconverted functions.
-
-	* mangle.c (mangle_decl): Don't generate mangling aliases
-	for maybe-in-charge [cd]tors.
-
-	* error.c (dump_expr): Print type of CONSTRUCTOR.
-
-2012-01-05  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51541
-	* parser.c (cp_parser_alias_declaration): Get out early upon
-    	errors in the identifier or the attributes.
-
-2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51064
-	* pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
-	the tree returned by build_x_binary_op.
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51738
-	* parser.c (cp_parser_postfix_open_square_expression): Handle
-	postfix-expression [ braced-init-list ].
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/29273
-	* rtti.c (build_dynamic_cast_1): In case of T a pointer type,
-	call decay_conversion on v.
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/15867
-	* decl.c (duplicate_decls): With -Wredundant-decls don't warn for
-	declaration followed by specialization.
-
-2012-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/51669
-	* semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr
-	on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR.
-
-2012-01-02  Jason Merrill  <jason@redhat.com>
-
-	DR 1359
-	PR c++/51675
-	* method.c (walk_field_subobs): Don't check for uninitialized
-	fields in a union.
-	(synthesized_method_walk): Check here.
-
-	DR 325
-	PR c++/51666
-	* parser.c (cp_parser_cache_defarg): Split out...
-	(cp_parser_parameter_declaration): ...from here.
-	(cp_parser_save_nsdmi): Use it.
-	(cp_parser_cache_group): Remove CPP_COMMA support.
-
-2012-01-02  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51462
-	* semantics.c (cx_check_missing_mem_inits): Don't assert in case
-    	of error.
-
-2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/20140
-	* typeck2.c (digest_init_r): Use copy_init when initializing
-	an array of chars.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/16603
-	* decl.c (build_enumerator): Don't call perform_integral_promotions
-	on the value.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51379
-	* typeck.c (build_reinterpret_cast_1): Implement resolution of
-	DR 799.
-
-2012-01-01  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	* parser.c (cp_parser_using_declaration): Add a warning about
-	deprecated access declarations when no errors were encountered
-	while parsing the access declaration. Save the first token in
-	order to emit the warning at the right place.
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/cp/ChangeLog-2012 b/gcc/cp/ChangeLog-2012
new file mode 100644
index 0000000..a57051e
--- /dev/null
+++ b/gcc/cp/ChangeLog-2012
@@ -0,0 +1,3067 @@
+2012-12-28  Kai Tietz  <ktietz@redhat.com>
+
+	* rtti.c (LONGPTR_T): New helper-macro.
+	(get_pseudo_ti_init): Initialize offset_type by LONGPTR_T
+	type instead of 'long' type.
+	(create_tinfo_types): Use for offset/flags field LONGPTR_T
+	type instead of 'long' type.
+
+2012-12-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55724
+	* pt.c (type_unification_real): Re-combine post-deduction loops.
+
+2012-12-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55685
+	* pt.c (tsubst_copy_and_build): Don't use SIZEOF_EXPR_TYPE_P in
+	templates.
+
+	PR c++/42315
+	* decl.c (maybe_deduce_size_from_array_init): Don't change the
+	variable type.
+
+2012-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55652
+	* typeck2.c (merge_exception_specifiers): Don't call operand_equal_p
+	if noex is NULL.
+
+2012-12-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54883
+	* decl2.c (min_vis_r): Handle anon visibility for enums.
+
+2012-12-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53094
+	* tree.c (cp_tree_equal): Handle VECTOR_CST.
+	* semantics.c (cxx_eval_bare_aggregate): Protect a dereference.
+	Handle VECTOR_CST.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55643
+	* expr.c (mark_exp_read): Handle FLOAT_EXPR similarly to NOP_EXPR.
+
+2012-12-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54416
+	* pt.c (maybe_process_partial_specialization): Don't accept
+	definition of a specialization without the appropriate header.
+
+	* pt.c (maybe_process_partial_specialization): Handle aliases first.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55619
+	* semantics.c (finish_asm_stmt): Don't call decay_conversion
+	on input operands that can be only in memory.
+
+2012-12-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* Make-lang.in (cp/typeck.o): Add dependency on $(PARAMS_H).
+	(cp/name-lookup.o): Likewise.
+
+2012-12-10  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* decl2.c (cp_write_global_declarations): Return after writing a PCH.
+
+2012-12-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55127
+	* search.c (accessible_in_template_p): New.
+	* cp-tree.h: Declare it.
+	* pt.c (instantiation_dependent_scope_ref_p): New.
+	(value_dependent_expression_p): Use it.
+	(instantiation_dependent_r): Likewise.
+	* semantics.c (finish_decltype_type): Handle SCOPE_REF.
+
+	PR c++/55419
+	* tree.c (build_target_expr): Don't set TREE_CONSTANT.
+
+2012-12-07  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR c++/55513
+	* semantics.c (cxx_eval_builtin_function_call): Set non_constant_p
+	after folding.
+
+2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* tree.c (build_aggr_init_expr): Remove tsubst_flags_t parameter.
+	(build_cplus_new): Adjust.
+	* cp-tree.h: Adjust declaration.
+	* init.c (build_value_init): Adjust.
+
+2012-12-07  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54401
+	* parser.c (cp_parser_alias_declaration): Commit to tentative
+	parse when see the '=' token.  Get out if the type-id is invalid.
+	Update function comment.
+	(cp_parser_member_declaration): Don't try to parse a using
+	declaration if we know that we expected an alias declaration; that
+	is, if we see the '=' token after the identifier.
+
+2012-12-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54325
+	* tree.c (build_aggr_init_expr): Don't check for abstract class.
+	(build_cplus_new): Check here instead.
+
+	PR c++/55058
+	* pt.c (tsubst): Keep the quals when looking through a typedef.
+
+	PR c++/55249
+	* tree.c (build_vec_init_elt): Use the type of the initializer.
+
+	PR c++/54744
+	* pt.c (resolve_typename_type): Check TYPENAME_IS_RESOLVING_P on scope.
+	* init.c (expand_member_init): Check for being in a template first.
+	* parser.c (cp_parser_mem_initializer_list): Only check class types
+	for equivalence to the current class.
+
+	PR c++/54913
+	* semantics.c (finish_qualified_id_expr): convert_from_reference
+	after building a SCOPE_REF.
+
+2012-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54207
+	* except.c (build_noexcept_spec): Avoid direct comparison
+	with boolean_true_node or boolean_false_node, instead use
+	operand_equal_p and/or INTEGER_CST check.
+	* pt.c (tsubst_exception_specification): Likewise.
+	* typeck2.c (merge_exception_specifiers): Likewise.
+
+2012-12-06  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/55573
+	* semantics.c (adjust_temp_type): Handle VECTOR_CST.
+
+2012-12-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54947
+	* parser.c (cp_parser_initializer_list): Don't require an
+	expression in [] to be constant until we know it's a C99
+	designator.
+
+	PR c++/55015
+	PR c++/53821
+	* semantics.c (maybe_add_lambda_conv_op): Revert earlier change.
+	* decl.c (start_preparsed_function): Make local class methods comdat
+	in templates, too.
+
+	PR c++/54653
+	* parser.c (cp_parser_class_head): A partial specialization scope
+	counts as a template.
+	* pt.c (tsubst_template_parms): Handle template template parm parms.
+	(tsubst_decl) [TEMPLATE_DECL]: Handle getting a template template
+	argument back.
+
+	PR c++/55564
+	* pt.c (unify) [ARRAY_TYPE]: Unify the element type before the bounds.
+
+2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54170
+	* cvt.c (cp_convert_to_pointer): Don't discard side-effects from
+	expressions of nullptr_t.
+	* typeck.c (build_ptrmemfunc): Likewise.
+
+2012-12-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55542
+	* pt.c (make_ith_pack_parameter_name): Return NULL if
+	name is NULL.
+	(tsubst_decl): Call make_ith_pack_parameter_name even if
+	DECL_NAME is NULL.
+
+2012-11-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53137
+	* pt.c (tsubst_expr) [DECL_EXPR]: Set LAMBDA_EXPR_THIS_CAPTURE here.
+	(tsubst_copy_and_build) [LAMBDA_EXPR]: And clear it here.
+	(instantiate_class_template_1): Not here.
+
+2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53094
+	* cvt.c (ocp_convert): Call convert_to_vector.
+
+2012-11-29  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/53912
+	* class.c (dump_class_hierarchy_r): Cast from pointer via uintptr_t.
+	(dump_vtable): Likewise.
+
+2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c++/52654
+	* parser.c (cp_parser_string_literal): Add overflow_type arg.
+	(cp_parser_userdef_numeric_literal): Warn on numeric overflow.
+
+2012-11-28  Andrew Pinski  <apinski@cavium.com>
+
+	PR bootstrap/54279
+	* Make-lang.in (g++$(exeext)): Rename to
+	(xg++$(exeext)): This.
+	(g++-cross$(exeext)): Use xg++$(exeext) instead of g++$(exeext).
+	(c++.start.encap): Likewise.
+	(c++.install-common): Likewise.
+
+2012-11-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55446
+	* init.c (build_vec_init): Do not early return error_mark_mode
+	when integer_all_onesp (maxindex).
+
+2012-11-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54046
+	* cp-objcp-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Redefine.
+	* cp-objcp-common.c (cxx_block_may_fallthru): New function.
+	* cp-tree.h (cxx_block_may_fallthru): New prototype.
+
+2012-11-23  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR c++/55418
+	* method.c (implicitly_declare_fn): Properly initialize trivial_p.
+
+2012-11-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55137
+	* semantics.c (verify_constant): Track overflow separately.
+	(reduced_constant_expression_p): Don't check it here.
+	(cxx_eval_constant_expression): Check it on CSTs.
+	(cxx_eval_outermost_constant_expr): Treat overflows as non-constant
+	at this point, but still return the folded version.
+	(potential_constant_expression_1): Don't check overflow.
+
+	* call.c (extend_ref_init_temps_1): Recompute TREE_CONSTANT for
+	the ADDR_EXPR.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* name-lookup.c: Replace all vec<T, A>() initializers
+	with vNULL.
+	* semantics.c: Likewise.
+
+2012-11-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55368
+	* parser.c (cp_parser_member_declaration): Emit an error in case
+	of stray comma at end of member declaration.
+
+2012-11-19  Jason Merrill  <jason@redhat.com>
+
+	* class.c (one_inheriting_sig): Don't inherit base copy ctors.
+
+	PR c++/55262
+	* method.c (implicitly_declare_fn): Set DECL_PARM_INDEX on
+	the parms of an inheriting ctor.
+
+	PR c++/55261
+	* class.c (add_implicitly_declared_members): Use
+	lookup_fnfields_slot to get the base constructors.
+
+2012-11-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54630
+	* class.c (fixed_type_or_null_ref_ht): New variable.
+	(fixed_type_or_null): Use it instead of local static ht.
+
+2012-11-17  Diego Novillo  <dnovillo@google.com>
+
+	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+	* Make-lang.in: Remove dependencies on vecir.h and vecprim.h everywhere.
+	* call.c: Use new vec API in vec.h.
+	* class.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-tree.h: Likewise.
+	* cvt.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* init.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* name-lookup.h: Likewise.
+	* parser.c: Likewise.
+	* parser.h: Likewise.
+	* pt.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+
+2012-11-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* semantics.c (finish_id_expression): Tidy diagnostic message.
+
+2012-11-16  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54875
+	* pt.c (lookup_template_class_1): Look at the type of the
+	potential member enum of class template to determine if we are
+	actually substituting into a member enum of class template.
+
+2012-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55337
+	* tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Use SIZEOF_EXPR_TYPE_P
+	only on SIZEOF_EXPR.
+
+2012-11-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54903
+	* decl2.c (mark_used): Don't complain about auto in templates.
+
+	PR c++/37276
+	* decl.c (decls_match): Remove #ifdef around earlier fix.
+
+2012-11-13  Jason Merrill  <jason@redhat.com>
+
+	* class.c (finish_struct_1): Check virtual functions
+	for missing ABI tags.
+
+	PR c++/55275
+	* pt.c (maybe_process_partial_specialization): Update
+	DECL_SOURCE_LOCATION for new specializations.
+
+2012-11-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55323
+	* init.c (emit_mem_initializers): Skip arguments == error_mark_node.
+
+2012-11-14  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/11750
+	* call.c (build_new_method_call_1): Check that the instance type
+	and the function context are the same before setting the flag
+	LOOKUP_NONVIRTUAL.
+
+2012-11-13  Sriraman Tallam  <tmsriram@google.com>
+
+	* class.c (mark_versions_used): Remove.
+	(resolve_address_of_overloaded_function): Call target hook
+	for versioned functions. Refactor to call
+	get_function_versions_dispatcher.
+	* decl.c (duplicate_decls): Add comments.
+	* cp/call.c (get_function_version_dispatcher): Expose function.
+	(mark_versions_used): Expose function.
+	* cp/cp-tree.h (mark_versions_used): New declaration.
+	(get_function_version_dispatcher): Ditto.
+
+2012-11-13  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54466
+	* pt.c (lookup_template_class_1): TYPE_STUB_DECL should be
+	accessed on the main variant of the type.
+
+2012-11-12  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* parser.c (cp_parser_objc_class_ivars):
+	Index declspecs.locations by ds_typedef rather than ds_thread.
+
+2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c++/54413
+	* decl.c (grokfndecl): Adjust calls to interpret_x_suffix.
+
+2012-11-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54859
+	* pt.c (check_instantiated_arg): Don't complain about dependent args.
+
+	* tree.c (cxx_attribute_table): Add abi_tag attribute.
+	(check_abi_tag_redeclaration, handle_abi_tag_attribute): New.
+	* class.c (find_abi_tags_r, check_abi_tags): New.
+	(check_bases, check_field_decl): Call check_abi_tags.
+	* decl.c (redeclaration_error_message): Call
+	check_abi_tag_redeclaration.
+	* mangle.c (tree_string_cmp, write_abi_tags): New.
+	(write_unqualified_name): Call write_abi_tags.
+
+2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55226
+	Revert:
+	2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54922
+	* semantics.c (cx_check_missing_mem_inits): Handle anonymous union
+	members.
+
+2012-11-07  Florian Weimer  <fweimer@redhat.com>
+
+	* init.c (build_new_1): Do not check for arithmetic overflow if
+	inner array size is 1.
+
+2012-11-05  Sriraman Tallam  <tmsriram@google.com>
+
+	* class.c (add_method): Change assembler names of function versions.
+	(mark_versions_used): New static function.
+	(resolve_address_of_overloaded_function): Create dispatcher decl and
+	return address of dispatcher instead.
+	* decl.c (decls_match): Make decls unmatched for versioned
+	functions.
+	(duplicate_decls): Remove ambiguity for versioned functions.
+	Delete versioned function data for merged decls.
+	* decl2.c (check_classfn): Check attributes of versioned functions
+	for match.
+	* call.c (get_function_version_dispatcher): New function.
+	(mark_versions_used): New static function.
+	(build_over_call): Make calls to multiversioned functions
+	to call the dispatcher.
+	(joust): For calls to multi-versioned functions, make the most
+	specialized function version win.
+
+2012-10-31  Lawrence Crowl  <crowl@google.com>
+
+	* decl2.c (var_finalized_p): Rename varpool_node to
+	varpool_node_for_decl.
+	(maybe_emit_vtables): Likewise.
+
+2012-10-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54583
+	* tree.c (build_cplus_array_type): Set TREE_NO_WARNING on the
+	TYPE_SIZE of VLAs.
+
+2012-10-31  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54955
+	* parser.c (cp_nth_tokens_can_be_std_attribute_p): Recognize the
+	'Alignas' keyword as the beginning of a c++11 attribute specifier.
+	Update the comment of the function.
+	(cp_next_tokens_can_be_gnu_attribute_p): Update the comment of the
+	function.
+
+2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/54930
+	* typeck.c (maybe_warn_about_returning_address_of_local): Use
+	OPT_Wreturn_local_addr.
+
+2012-10-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55081
+	* typeck2.c (store_init_value): Call fold_non_dependent_expr
+	and maybe_constant_init even for C++98.
+
+2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54984
+	* init.c (build_new): Don't turn a null *init into a pointer to
+	empty vector orig_init.
+
+2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53761
+	* class.c (finish_struct_1): Reject aggregates decorated with
+	__transparent_union__ which cannot be made transparent because
+	the type of the first field has a different ABI from the class
+	overall.
+
+2012-10-25  Jason Merrill  <jason@redhat.com>
+
+	Core 1402
+	* call.c (joust): An implicitly deleted move function is
+	worse than any non-deleted function.
+	* method.c (process_subob_fn): No special rules for move.
+	(synthesized_method_walk, implicitly_declare_fn): Likewise.
+	Warn about virtual base with non-trivial move assignment.
+	* cp-tree.h (struct lang_decl_fn): Remove suppress_implicit_decl.
+	(FNDECL_SUPPRESS_IMPLICIT_DECL): Remove.
+
+	* semantics.c (finish_omp_threadprivate): Call complete_type.
+
+	* class.c (one_inherited_ctor): Warn about variadic inherited ctor.
+
+2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* typeck.c (build_x_conditional_expr): Handle VEC_COND_EXPR.
+	* call.c (build_conditional_expr_1): Likewise.
+
+2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/34892
+	* parser.c (cp_parser_template_parameter): When
+	cp_parser_parameter_declaration parsed a default argument don't
+	see if *is_parameter_pack needs setting.
+
+2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54922
+	* semantics.c (cx_check_missing_mem_inits): Handle anonymous union
+	members.
+
+2012-10-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54844
+	* pt.c (tsubst_copy, tsubst_copy_and_build) <case SIZEOF_EXPR>: Use
+	tsubst instead of tsubst_copy* on types.
+
+	PR c++/54988
+	* decl2.c (cplus_decl_attributes): Don't return early
+	if attributes is NULL.
+
+2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54501
+	* decl.c (reshape_init_array_1): Avoid infinite loops.
+
+2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/17805
+	* call.c (build_new_op_1): Filter out operator functions that don't
+	satisfy enum-conversion match requirements.
+
+2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50080 (again)
+	* parser.c (cp_parser_optional_template_keyword): When -pedantic
+	and C++98 mode restore pre-Core/468 behavior.
+
+2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50080
+	* parser.c (cp_parser_optional_template_keyword): Implement
+	Core/468, allow outside template.
+
+2012-10-14  Jason Merrill  <jason@redhat.com>
+	    Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Implement C++11 inheriting constructors.
+	* cp-tree.h (cpp0x_warn_str): Add CPP0X_INHERITING_CTORS.
+	(DECL_INHERITED_CTOR_BASE, SET_DECL_INHERITED_CTOR_BASE): New.
+	(special_function_kind): Add sfk_inheriting_constructor.
+	* class.c (add_method): An inheriting ctor is hidden by a
+	user-declared one.
+	(one_inheriting_sig, one_inherited_ctor): New.
+	(add_implicitly_declared_members): Handle inheriting ctors.
+	* error.c (maybe_warn_cpp0x): Handle CPP0X_INHERITING_CTORS.
+	* init.c (emit_mem_initializers): Don't set LOOKUP_DEFAULTED
+	for an inheriting constructor.
+	* method.c (type_has_trivial_fn): Handle sfk_inheriting_constructor.
+	(type_set_nontrivial_flag): Likewise.
+	(add_one_base_init): Split out from...
+	(do_build_copy_constructor): ...here.  Handle inheriting constructors.
+	(locate_fn_flags): Handle a list of arg types.
+	(synthesized_method_walk): Handle inheriting constructors.
+	(maybe_explain_implicit_delete): Likewise.
+	(deduce_inheriting_ctor): New.
+	(implicitly_declare_fn): Handle inheriting constructors.
+	* name-lookup.c (push_class_level_binding_1): An inheriting constructor
+	does not declare the base's name.
+	(do_class_using_decl): Allow inheriting constructors.
+	* pt.c (template_parms_to_args): Split from current_template_args.
+	(add_inherited_template_parms): New.
+	(tsubst_decl): Handle inheriting constructors.
+	* tree.c (special_function_p): Handle inheriting constructors.
+
+2012-10-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54381
+	* semantics.c (finish_call_expr): Pass array of 3 sizeof_arg
+	trees and locs (corresponding to first 3 arguments) to
+	sizeof_pointer_memaccess_warning.
+
+2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/24449
+	* decl.c (grokfndecl): When checking for ::main declarations
+	use PROCESSING_REAL_TEMPLATE_DECL_P().
+
+2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53055
+	* call.c (build_new_op_1): Pass RO_ARROW_STAR to cp_build_indirect_ref.
+	* typeck.c (cp_build_indirect_ref): Handle RO_ARROW_STAR.
+
+2012-10-11  Jason Merrill  <jason@redhat.com>
+
+	* cp-tree.h (DECL_THUNKS): NULL_TREE for non-virtual functions.
+	(SET_DECL_THUNKS): New.
+	* decl.c (duplicate_decls): Adjust.
+	* method.c (make_thunk): Adjust.
+
+	* decl.c (grokdeclarator): Set DECL_GNU_TLS_P for static data
+	members, too.
+
+2012-10-09  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53540 - using fails to be equivalent to typedef
+	* cp-tree.h (TYPE_TEMPLATE_INFO): For an alias that is not an
+	instance of alias template, don't look for its TEMPLATE_INFO in
+	its declaration.
+	(alias_template_specialization_p): Take const_tree.
+	* pt.c (alias_template_specialization_p): Take a const_tree.
+	Don't call primary_template_instantiation_p.
+	(primary_template_instantiation_p): Call
+	alias_template_specialization_p.
+
+2012-10-10  Dodji Seketeli  <dodji@redhat.com>
+
+	* parser (cp_parser_statement): Parse c++11 attributes
+	tentatively.
+	(cp_parser_std_attribute_spec_seq): Do not warn too early about
+	using c++11 attributes in non c++11 mode.
+
+2012-10-10  Dehao Chen  <dehao@google.com>
+
+	* cp-gimplify.c (cp_genericize_r): Set location for TRY expr.
+
+2012-10-09  Lawrence Crowl  <crowl@google.com>
+
+	* Make-lang.in (class.o): Add dependence on hash-table.h.
+	(tree.o): Likewise.
+	(semantics.o): Likewise.
+	* class.c (fixed_type_or_null): Change to new type-safe hash table.
+	* tree.c (verify_stmt_tree): Likewise.
+	(verify_stmt_tree_r): Likewise.
+	* semantics.c (struct nrv_data): Likewise.
+
+2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54194
+	* typeck.c (build_x_binary_op): Update warn_about_parentheses call.
+	* parser.c (cp_parser_binary_expression): Use SET_EXPR_LOCATION
+	on current.lhs.
+
+2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* typeck.c (cp_build_binary_op): Handle mixed scalar-vector
+	operations.
+	[LSHIFT_EXPR, RSHIFT_EXPR]: Likewise.
+
+2012-10-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54858
+	* tree.c (cp_tree_equal): Handle FIELD_DECL.
+
+2012-10-08  Jason Merrill  <jason@redhat.com>
+
+	Allow dynamic initialization of thread_locals.
+	* decl.c: Define tls_aggregates.
+	(expand_static_init): Remove sorry.  Add to tls_aggregates.
+	* cp-tree.h: Declare tls_aggregates.
+	* call.c (set_up_extended_ref_temp): Add to tls_aggregates.
+	* decl2.c (var_needs_tls_wrapper): New.
+	(var_defined_without_dynamic_init): New.
+	(get_tls_init_fn, get_tls_wrapper_fn): New.
+	(generate_tls_wrapper, handle_tls_init): New.
+	(cp_write_global_declarations): Call handle_tls_init and
+	enerate_tls_wrapper.
+	* mangle.c (write_guarded_var_name): Split out from..
+	(mangle_guard_variable): ...here.
+	(mangle_tls_init_fn, mangle_tls_wrapper_fn): Use it.
+	(decl_tls_wrapper_p): New.
+	* semantics.c (finish_id_expression): Replace use of thread_local
+	variable with a call to its wrapper.
+
+	* decl.c (get_thread_atexit_node): New.
+	(register_dtor_fn): Use it for TLS.
+
+	Partial implementation of C++11 thread_local.
+	* decl.c (cp_finish_decl): Remove errors about non-trivial
+	initialization and destruction of TLS variables.
+	(register_dtor_fn): Add sorry about TLS variables.
+	(expand_static_init): Add sorry about non-local TLS variables,
+	or error with __thread.
+	Don't emit thread-safety guards for local TLS variables.
+	(grokdeclarator): thread_local in a function implies static.
+	* decl.h: Adjust prototype.
+	* decl2.c (get_guard): Copy DECL_TLS_MODEL.
+	* parser.c (cp_parser_set_storage_class, cp_parser_set_decl_spec_type)
+	(set_and_check_decl_spec_loc): Take the token rather than the location.
+	Distinguish between __thread and thread_local.
+	(cp_parser_set_storage_class): Don't complain about thread_local before
+	extern/static.
+	(token_is__thread): New.
+	* call.c (make_temporary_var_for_ref_to_temp): Handle TLS.
+	* cp-tree.h (DECL_GNU_TLS_P): New.
+	(cp_decl_specifier_seq): Add gnu_thread_keyword_p.
+
+2012-10-08  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53528 C++11 attribute support
+	* cp-tree.h (enum cpp0x_warn_str::CPP0X_ATTRIBUTES): New member.
+	(enum cp_decl_spec::ds_std_attribute): New enumerator.
+	(struct cp_decl_specifier_seq::std_attributes): New field.
+	(cxx_alignas_expr, warn_misplaced_attr_for_class_type): Declare
+	new functions.
+	(check_tag_decl): Take an extra parameter for explicit
+	instantiations.
+	* decl.c (warn_misplaced_attr_for_class_type): Extract from ...
+	(check_tag_decl): ... here.  Add check for c++11 attributes being
+	applied to an explicit instantiation.  Take an extra parameter for
+	explicit instantiations.
+	(grokdeclarator): Make sure a c++11 attribute after an array
+	declarator appertains to the array, an attribute after a function
+	declarator appertains to the function type, an attribute after a
+	declarator-id appertains to the entity being declared, and an
+	attribute after a pointer declarator appertain to the pointer.
+	* decl2.c (is_late_template_attribute): Use get_attribute_name.
+	* error.c (maybe_warn_cpp0x): Support
+	CPP0X_GENERALIZED_ATTRIBUTES.
+	* parser.c (cp_next_tokens_can_be_attribute_p)
+	(cp_next_tokens_can_be_gnu_attribute_p)
+	(cp_next_tokens_can_be_std_attribute_p)
+	(cp_nth_tokens_can_be_attribute_p)
+	(cp_nth_tokens_can_be_gnu_attribute_p)
+	(cp_nth_tokens_can_be_std_attribute_p)
+	(cp_parser_gnu_attribute_list, cp_parser_std_attribute)
+	(cp_parser_std_attribute_spec, cp_parser_std_attribute_spec_seq)
+	(cp_parser_attributes_opt, cp_parser_std_attribute_list): New
+	static functions.
+	(cp_parser_gnu_attributes_opt): Replace cp_parser_attributes_opt.
+	(cp_parser_gnu_attribute_list): Replace cp_parser_attribute_list.
+	(cp_parser_postfix_expression): Disallow "[[" tokens here.
+	(cp_parser_label_for_labeled_statement): Use take an extra
+	parameter for attributes.
+	(cp_parser_block_declaration): Use
+	cp_nth_tokens_can_be_std_attribute_p here.
+	(cp_parser_decl_specifier_seq): Likewise.  Store C++11 attributes
+	that appears in in decl specifiers in cp_decl_specifier_seq::std_attributes.
+	declaration.  Emit proper warning about misplaced c++11 attributes
+	for class type.
+	(cp_parser_explicit_instantiation): Adjust call to check_tag_decl.
+	(cp_parser_init_declarator):  Parsing attributes here is no more a
+	GNU extension in c++-11.
+	(cp_parser_type_specifier_seq): Use
+	cp_next_tokens_can_be_attribute_p.
+	(cp_parser_direct_declarator): Likewise.  Hang c++11 attributes
+	following the declarator to its syntactic construct.  It'll later
+	be applied to the proper appertaining entity by grokdeclarator.
+	(cp_parser_ptr_operator): Likewise.
+	(make_declarator): Initialize cp_declarator::std_attribute.
+	(make_pointer_declarator, make_reference_declarator)
+	(make_ptrmem_declarator, cp_parser_make_indirect_declarator): Take
+	attributes that appertain to the pointer/reference in argument.
+	(cp_parser_ptr_operator): Take an out parameter for c++11
+	attributes.  Update comments.
+	(cp_parser_new_declarator_opt)
+	(cp_parser_conversion_declarator_opt): Adjust.
+	(cp_parser_declarator): Likewise.  Handle C++11 attributes.
+	Rename attributes to gnu_attribute for better legibility.
+	(cp_parser_simple_declaration): Update comment.
+	(cp_parser_class_specifier_1): Parse GNU attributes specifically
+	(cp_parser_enum_specifier): Accept only gnu attributes after the
+	specifier.
+	(cp_parser_member_declaration): Don't clear attributes -- intended
+	for the entity being declared -- too early because check_tag_decl
+	needs them.
+	(cp_parser_statement): Update comment.  Parse optional c++11
+	attributes at the beginning of the relevant kind of statements and
+	ignore them, for now, unless when calling
+	cp_parser_label_for_labeled_statement.
+	(cp_parser_label_for_labeled_statement): Take c++11 attributes
+	in parameter.
+	* semantics.c (potential_constant_expression_1): Likewise.
+	* typeck.c (fundamental_alignment_p, cxx_alignas_expr): New public
+	functions.
+
+2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (fold_non_dependent_expr_sfinae): Remove static specifier.
+	(tsubst_copy_and_build): Use get_target_expr_sfinae.
+	* call.c (build_conditional_expr_1, convert_like_real): Likewise.
+	* cvt.c (build_up_reference): Likewise.
+	(ocp_convert): Use abstract_virtuals_error_sfinae.
+	(build_up_reference): Propagate complain to cp_build_addr_expr.
+	* decl.c (compute_array_index_type): Use fold_non_dependent_expr_sfinae.
+	* cp-tree.h: Update declarations.
+
+	* cvt.c	(build_expr_type_conversion): Tidy.
+
+	* tree.c (stabilize_aggr_init): Change to static.
+
+2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51422
+	* semantics.c (is_normal_capture_proxy): Return true for
+	error_mark_node as DECL_VALUE_EXPR.
+
+2012-10-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* cp-tree.h (SIZEOF_EXPR_TYPE_P): Define.
+	* tree.c (cp_tree_equal): Handle SIZEOF_EXPR with
+	SIZEOF_EXPR_TYPE_P.
+	* mangle.c (write_expression): Likewise.
+	* cxx-pretty-print.c (pp_cxx_unary_expression): Likewise.
+	* error.c (dump_expr): Likewise.
+	* parser.c (cp_parser_unary_expression): For sizeof call
+	cxx_sizeof_or_alignof_{type,expr} just for diagnostics and
+	return SIZEOF_EXPR with the operand.
+	* pt.c (tsubst_copy, tsubst_copy_and_build): For SIZEOF_EXPR,
+	call cxx_sizeof_or_alignof_{type,expr} for diagnostics, but
+	return SIZEOF_EXPR with tsubsted operand.
+	(value_dependent_expression_p): Handle SIZEOF_EXPR with
+	SIZEOF_EXPR_TYPE_P.
+	(instantiation_dependent_r): Likewise.
+	* call.c (null_ptr_cst_p): Call maybe_constant_value for C++98.
+	* semantics.c (finish_call_expr): Call
+	sizeof_pointer_memaccess_warning if needed.
+	(cxx_eval_constant_expression): Handle SIZEOF_EXPR.
+	(potential_constant_expression_1): Remove early exit for
+	C++98.  Handle PROPERTY_REF.
+	* decl.c (duplicate_decls): When redeclaring a builtin function,
+	keep the merged decl builtin also if newdecl is a gnu_inline
+	inline definition.
+	(fold_sizeof_expr_r): New function.
+	(compute_array_index_type): Fold SIZEOF_EXPRs in itype.
+	* cp-gimplify.c (cp_genericize_r): Fold SIZEOF_EXPR.
+	* typeck.c (cp_build_binary_op): For warn_for_sign_compare
+	try harder using maybe_constant_value to get INTEGER_CSTs.
+
+	* decl.c (stabilize_vla_size): Call pointer_set_destroy
+	at the end.
+
+2012-10-04  Arnaud Charlet  <charlet@adacore.com>
+        
+        * decl2.c (cp_write_global_declarations): Fix handling of
+        -fdump-ada-spec*.
+
+2012-10-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54777
+	* semantics.c (cxx_eval_constant_expression) <case COMPOUND_EXPR>: If
+	not ignoring the second operand, pass the original second operand
+	and not one with stripped nops to cxx_eval_constant_expression.
+
+2012-10-01  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (check_initializer): Set DECL_NONTRIVIALLY_INITIALIZED_P
+	for a constructor call.
+	(decl_jump_unsafe): So don't bother checking
+	type_has_nontrivial_default_init.
+	* call.c (set_up_extended_ref_temp): Set
+	DECL_NONTRIVIALLY_INITIALIZED_P.
+
+	* cp-tree.h (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK): New.
+	(DECL_FRIEND_P, DECL_ANTICIPATED): Use it.
+	(TYPE_FUNCTION_OR_TEMPLATE_DECL_P): New.
+	* name-lookup.c (hidden_name_p): Use it.
+
+	* cp-tree.h (DECL_PRETTY_FUNCTION_P): Just look at the name.
+	* decl.c (cp_make_fname_decl): Adjust.
+
+2012-09-30  Sharad Singhai  <singhai@google.com>
+
+	* decl2.c (cp_write_global_declarations): Use a different method
+	to determine if the dump has ben initialized.
+
+2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54738
+	* decl2.c (build_offset_ref_call_from_tree): Add tsubst_flags_t
+	parameter.
+	* pt.c (tsubst_copy_and_build): Adjust.
+	* parser.c (cp_parser_postfix_expression): Likewise.
+	* cp-tree.h: Adjust declaration.
+
+2012-09-28  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54372 - unused attribute inactive on dependant entities
+	* decl2.c (is_late_template_attribute): "unused" attribute is to
+    	be applied at compile time.
+
+2012-09-25  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/29028 - Missed unused warning on using declaration
+	* decl.c (poplevel<warn_unused*>): Do not forget that some local
+	bindings are represented by a TREE_LIST.
+
+2012-09-25  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53551 - -Wunused-local-typedefs misses uses
+	* decl.c (make_typename_type): Record the use of typedefs.
+
+2012-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* init.c (build_new_1): Don't test TREE_CONSTANT
+	of INTEGER_CST.
+
+2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54526
+	* parser.c (cp_parser_template_id): In C++11 mode simply accept
+	X<::A>.
+
+2012-09-25  Zhenqiang Chen <zhenqiang.chen@linaro.org>
+
+	PR c++/50970
+	* typeck.c (cp_build_binary_op): Check side effects before generating
+	pfn and delta related expressions.
+
+2012-09-24  Lawrence Crowl  <crowl@google.com>
+
+	* init.c (build_new_1): Change to new double_int API.
+	* decl.c (build_enumerator): Likewise.
+	* typeck2.c (process_init_constructor_array): Likewise.
+	* mangle.c (write_array_type): Likewise.
+
+2012-09-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50828
+	* error.c (dump_function_decl): Strip TFF_TEMPLATE_NAME from flags
+	at the outset.
+
+2012-09-24  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (get_atexit_node): Remove dead code.
+
+	* Make-lang.in (cp/parser.o): Depend on decl.h.
+
+2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52432
+	* pt.c (tsubst_copy_and_build): If tf_error is not set in the complain
+	argument don't call unqualified_name_lookup_error.
+
+2012-09-19  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54581
+	* semantics.c (finish_decltype_type): Make vectors not opaque.
+
+2012-09-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54575
+	* pt.c (instantiate_alias_template): New.
+	(tsubst): Use it.
+	(push_access_scope): Allow TYPE_DECL.
+
+2012-09-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53661
+	* typeck2.c (check_narrowing): Avoid false positives on conversion
+	from enumeral type.
+
+2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR,
+	NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE.
+
+2012-09-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (make_typename_type): Only error out if tf_error is set
+	in complain.
+
+2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/53210
+	* init.c (perform_member_init): Use OPT_Winit_self instead of
+	OPT_Wuninitialized.
+
+2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* typeck.c (build_indirect_ref, build_function_call,
+	build_function_call_vec, build_binary_op, build_unary_op,
+	build_compound_expr, build_c_cast, build_modify_expr): Remove
+	uses of ATTRIBUTE_UNUSED on the parameters.
+	* class.c (set_linkage_according_to_type, resort_type_method_vec,
+	dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p):
+	Likewise.
+	* decl.c (local_variable_p_walkfn): Likewise.
+	* except.c (wrap_cleanups_r, check_noexcept_r): Likewise.
+	* error.c (find_typenames_r): Likewise.
+	* tree.c (verify_stmt_tree_r, bot_replace,
+	handle_java_interface_attribute, handle_com_interface_attribute,
+	handle_init_priority_attribute, c_register_addr_space): Likewise.
+	* cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise.
+	* cp-lang.c (objcp_tsubst_copy_and_build): Likewise.
+	* pt.c (unify_success, unify_invalid, instantiation_dependent_r):
+	Likewise.
+	* semantics.c (dfs_calculate_bases_pre): Likewise.
+	* decl2.c (fix_temporary_vars_context_r, clear_decl_external):
+	Likewise.
+	* parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable,
+	cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered,
+	cp_parser_omp_clause_untied): Likewise.
+	* mangle.c (write_unnamed_type_name,
+	discriminator_for_string_literal): Likewise.
+	* search.c (dfs_accessible_post, dfs_debug_mark): Likewise.
+	* lex.c (handle_pragma_vtable, handle_pragma_unit,
+	handle_pragma_interface, handle_pragma_implementation,
+	handle_pragma_java_exceptions): Likewise.
+
+2012-09-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53839
+	* semantics.c (cxx_eval_indirect_ref): If we aren't looking for an
+	address, make sure the value is constant.
+
+	PR c++/54511
+	* pt.c (tsubst_decl) [VAR_DECL]: Handle DECL_ANON_UNION_VAR_P.
+
+	PR c++/53836
+	* pt.c (value_dependent_expression_p): A TREE_LIST initializer must
+	be dependent.
+
+2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54541
+	PR c++/54542
+	* call.c (build_cxx_call): Add tsubst_flags_t parameter, use
+	require_complete_type_sfinae.
+	(build_op_delete_call, build_over_call): Adjust.
+	* typeck.c (build_x_compound_expr_from_vec): Add tsubst_flags_t
+	parameter.
+	(cp_build_function_call_vec): Adjust.
+	* init.c (build_new_1): Likewise.
+	* rtti.c (throw_bad_cast, throw_bad_typeid, build_dynamic_cast_1):
+	Likewise.
+	* optimize.c (build_delete_destructor_body): Likewise.
+	* cp-tree.h: Adjust declarations.
+
+	* call.c (convert_arg_to_ellipsis): Use require_complete_type_sfinae.
+
+2012-09-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54538
+	PR c++/53783
+	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Go back to using RECUR
+	for LAMBDA_EXPR_EXTRA_SCOPE except for function scope.
+
+	PR c++/54506
+	* decl.c (move_signature_fn_p): Split out from move_fn_p.
+	* method.c (process_subob_fn): Use it.
+	* cp-tree.h: Declare it.
+
+2012-09-07  Jason Merrill  <jason@redhat.com>
+
+	* semantics.c (sort_constexpr_mem_initializers): Tweak.
+
+2012-09-09  Mark Kettenis  <kettenis@openbsd.org>
+
+	* decl.c (reshape_init_class): Avoid dereferencing a
+	past-the-end pointer.
+
+2012-09-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (num_template_headers_for_class): Rework per the code
+	inline in cp_parser_check_declarator_template_parameters.
+	* parser.c (cp_parser_check_declarator_template_parameters):
+	Use num_template_headers_for_class.
+
+2012-09-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54341
+	PR c++/54253
+	* semantics.c (sort_constexpr_mem_initializers): New.
+	(build_constexpr_constructor_member_initializers): Use it.
+	(cx_check_missing_mem_inits): Skip artificial fields.
+	* init.c (expand_aggr_init_1): Don't zero out a class
+	with no data.
+
+2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54191
+	* search.c (lookup_base): Add tsubst_flags_t parameter.
+	(adjust_result_of_qualified_name_lookup, check_final_overrider):
+	Adjust.
+	* name-lookup.c (do_class_using_decl): Adjust.
+	* typeck2.c (binfo_or_else, build_scoped_ref, build_m_component_ref):
+	Likewise.
+	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
+	build_up_reference): Likewise.
+	* rtti.c (build_dynamic_cast_1): Likewise.
+	* tree.c (maybe_dummy_object): Likewise.
+	* call.c (build_conditional_expr_1, build_over_call): Likewise.
+	* cp-tree.h (UNIQUELY_DERIVED_FROM_P, PUBLICLY_UNIQUELY_DERIVED_P):
+	Remove.
+	(enum base_access_flags, ba_quiet): Remove.
+	(uniquely_derived_from_p, publicly_uniquely_derived_p): Declare.
+	* except.c (can_convert_eh): Adjust.
+	* decl.c (grokdeclarator): Likewise.
+	* typeck.c (comp_except_types, build_class_member_access_expr,
+	finish_class_member_access_expr, get_member_function_from_ptrfunc,
+	build_static_cast_1, get_delta_difference_1): Likewise.
+	* class.c (build_base_path, convert_to_base, build_vtbl_ref_1,
+	warn_about_ambiguous_bases): Likewise.
+	(uniquely_derived_from_p, publicly_uniquely_derived_p): Define.
+
+2012-09-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54441
+	* decl.c (reshape_init_class): Handle invalid initializer for
+	0-length array member.
+
+	* error.c (dump_type_suffix): Correct handling of 0-length arrays.
+
+	PR c++/54420
+	* cp-tree.h (LAMBDANAME_P): Remove.
+	(LAMBDA_TYPE_P): Check CLASSTYPE_LAMBDA_EXPR instead.
+	* cp-lang.c (cxx_dwarf_name): Likewise.
+	* error.c (dump_aggr_type): Likewise.
+	* semantics.c (begin_lambda_type): Set CLASSTYPE_LAMBDA_EXPR sooner.
+
+	PR c++/54198
+	* decl.c (check_default_argument): Set cp_unevaluated_operand
+	around call to perform_implicit_conversion_flags.
+
+	PR c++/54437
+	PR c++/51213
+	* pt.c (fn_type_unification): Call coerce_template_parms before
+	entering substitution context.
+
+2012-08-31  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	PR c++/18747
+	* pt.c (check_template_variable): New.
+	(num_template_headers_for_class): Split out...
+	* decl.c (grokdeclarator): ...from here.
+	(start_decl): Remove redundant diagnostic.
+	* cp-tree.h: Declare them
+	* parser.c (cp_parser_single_declaration): Call check_template_variable.
+
+2012-08-31  Ollie Wild  <aaw@google.com>
+
+	PR c++/54197
+	* call.c (extend_ref_init_temps_1): Handle COMPOUND_EXPR trees.
+
+2012-08-30  Jason Merrill  <jason@redhat.com>
+
+	PR c++/50545
+	PR c++/51222
+	* pt.c (instantiation_dependent_r): New.
+	(instantiation_dependent_expression_p): New.
+	(value_dependent_expression_p): Use it.  SCOPE_REF is always dependent.
+	* semantics.c (finish_decltype_type): Use it.
+	* cp-tree.h: Declare it.
+
+	* semantics.c (finish_qualified_id_expr): Handle building up a
+	non-dependent SCOPE_REF here.
+	(finish_id_expression): Not here.
+	* error.c (dump_decl) [SCOPE_REF]: Only pass TFF_UNQUALIFIED_NAME.
+
+	* friend.c (make_friend_class): Handle template template parameters.
+	* parser.c (cp_parser_template_declaration_after_export): Likewise.
+	* pt.c (tsubst_friend_class): Likewise.
+	(instantiate_class_template_1): Likewise
+	* decl.c (check_elaborated_type_specifier): Likewise.
+	(lookup_and_check_tag): Likewise.
+
+	* pt.c (get_class_bindings): Call coerce_template_parms.  Add
+	main_tmpl parameter.
+	(more_specialized_class): Add main_tmpl parameter.
+	(most_specialized_class): Adjust calls.
+
+	* decl.c (cp_finish_decl): Check for invalid multiple initializers
+	even if the initializer is dependent.
+
+	* pt.c (instantiate_template_1): Keep processing_template_decl set
+	if there are dependent args.
+
+2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51421
+	* decl2.c (mark_used): Consistently return false after errors
+	about uses before deduction of auto.
+	* semantics.c (finish_id_expression): Check mark_used return
+	value and return error_mark_node in case of failure.
+
+2012-08-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51213 (again)
+	* pt.c (deduction_tsubst_fntype): Remove.
+	(fn_type_unification): Check deduction depth and call
+	instantiate_template here.  Handle default argument access checks.
+	(determine_specialization): Suppress access control.
+	(tsubst_decl): Check for excessive deduction depth.
+	(recheck_decl_substitution): Make sure access control is on.
+	(type_unification_real): Don't mess with access deferring here.
+	(get_bindings): Adjust for fn_type_unification return type.
+	* call.c (enum rejection_reason_code): Drop rr_template_instantiation.
+	(template_instantiation_rejection): Remove.
+	(struct rejection_reason): Change targs to num_targs.
+	(template_unification_rejection, print_z_candidate): Adjust.
+	(add_template_candidate_real): Adjust for fn_type_unification change.
+	* class.c (resolve_address_of_overloaded_function): Likewise.
+	* cp-tree.h: Adjust declaration.
+
+	* pt.c (tsubst_default_argument): Indicate where the default
+	argument is being instantiated for.
+	(tsubst_expr): Restore previous location.
+	(tsubst_copy_and_build): Set and restore location.
+	* call.c (build_new_method_call_1): Remember location of call.
+	* semantics.c (finish_call_expr): Here too.
+	* parser.c (cp_parser_omp_for_loop): Remember the location of the
+	increment expression.
+
+	* pt.c (resolve_overloaded_unification): Use coerce_template_parms
+	instead of get_bindings.
+	(resolve_nondeduced_context): Likewise.
+
+	* pt.c (register_specialization): Correct argument to
+	check_specialization_namespace.
+	(determine_specialization): Don't consider members of
+	unspecialized types.
+
+2012-08-23  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (compute_array_index_type): Use type_dependent_expression_p.
+
+2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/20420
+	* name-lookup.c (supplement_binding_1): Handle specially enums
+	only in class templates.
+	(validate_nonmember_using_decl): Enforce 7.3.3/10 about duplicate
+	using declarations at function scope.
+
+2012-08-21  Richard Guenther  <rguenther@suse.de>
+
+	* cp-tree.h (TREE_INDIRECT_USING): Use TREE_LANG_FLAG_0 accessor.
+	(ATTR_IS_DEPENDENT): Likewise.
+	(ARGUMENT_PACK_INCOMPLETE_P): Use TREE_ADDRESSABLE instead of
+	TREE_LANG_FLAG_0 on TREE_VECs.
+
+2012-08-20  Florian Weimer  <fweimer@redhat.com>
+
+	PR c++/19351
+	* call.c (build_operator_new_call): Add size_check argument and
+	evaluate it.
+	* cp-tree.h (build_operator_new_call): Adjust declaration.
+	* init.c (build_new_1): Compute array size check and apply it.
+
+2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/10416
+	* decl.c (poplevel): Check TYPE_HAS_NONTRIVIAL_DESTRUCTOR for
+	Wunused_variable too.
+
+2012-08-20  Diego Novillo  <dnovillo@google.com>
+
+	* decl.c (poplevel): Start TV_NAME_LOOKUP conditionally.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	* name-lookup.c (store_binding_p): New predicate, split out from ...
+	(store_binding): ... here.  Always store binding and require
+	target vector with enough space.
+	(store_bindings): Collect to store bindings and reserve space
+	for them, then store them.
+	(store_class_bindings): Likewise.
+
+2012-08-19  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* Make-lang.in: Fix typo.
+
+2012-08-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* cp-tree.def (SIZEOF_EXPR): Move to c-common.def.
+
+2012-08-14   Diego Novillo  <dnovillo@google.com>
+
+	Merge from cxx-conversion branch.  Re-write VEC in C++.
+
+	* call.c (add_function_candidate): Remove const qualifier
+	from call to VEC_index.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* error.c (dump_expr): Handle anonymous SSA names.
+
+2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* error.c (print_instantiation_context): Pretty-print a newline before
+	diagnostic_flush_buffer.
+	* cxx-pretty-print.c (pp_cxx_function_definition): Use
+	pp_newline_and_flush instead of separate pp_newline and pp_flush.
+
+2012-08-06  Dodji Seketeli  <dodji@redhat.com>
+
+	Avoid crashing on erroneous static_assert usage
+	* semantics.c (finish_static_assert): Don't crash on erroneous
+	message or condition.
+
+2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54165
+	* typeck.c (build_static_cast_1): Move the conversion to void case
+	before the perform_direct_initialization_if_possible call.
+
+2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
+	* cp-tree.h (scalarish_type_p): Declare.
+	* tree.c (scalarish_type_p): Make non-static.
+
+2012-08-02  Jason Merrill  <jason@redhat.com>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51213 (again)
+	* pt.c (type_unification_real): Call push_deferring_access_checks /
+	pop_deferring_access_checks around the substitution of default
+	template args.
+	(instantiate_template_1): When the specialization returned by
+	retrieve_specialization has FNDECL_HAS_ACCESS_ERRORS set and we
+	are in a SFINAE context, simply return error_mark_node.
+	* cp-tree.h (FNDECL_RECHECK_ACCESS_P): Rename FNDECL_HAS_ACCESS_ERRORS.
+
+2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (check_default_tmpl_args): Change is_primary and is_partial
+	parameters to bool type, adjust.
+	(push_template_decl_real): Tidy.
+	* parser.c (cp_parser_init_declarator): Adjust.
+	* decl.c (redeclaration_error_message): Likewise.
+	* cp-tree.h (check_default_tmpl_args): Update prototype.
+
+2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53624
+	* pt.c (check_default_tmpl_args): Don't check local types.
+
+2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
+	    Paul Brook  <paul@codesourcery.com>
+
+	PR target/53633
+	* decl.c (finish_function): Check targetm.warn_func_return.
+
+2012-07-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54086
+	* decl.c (grokdeclarator): Allow const and constexpr together.
+
+	PR c++/54020
+	* semantics.c (potential_constant_expression_1) [COND_EXPR]: Call
+	maybe_constant_value.
+
+	* cp-tree.h (tsubst_flags): Remove tf_no_access_control.
+	* call.c (standard_conversion): Don't set it.
+	* class.c (resolve_address_of_overloaded_function): Don't check it.
+	* decl.c (check_default_argument): Call
+	perform_implicit_conversion_flags.
+
+	* pt.c (print_candidates_1): Use inform instead of error.
+
+2012-07-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (convert_template_argument, tsubst): Simplify fourth argument
+	to make_typename_type (complain & tf_error -> complain).
+
+2012-07-24  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* class.c (n_vtables, n_vtable_entries, n_vtable_searches,
+	n_vtable_elems, n_convert_harshness, n_compute_conversion_costs,
+	n_inner_fields_searched): Always define.
+	(build_primary_vtable): Convert #ifdef GATHER_STATISTICS to if-code.
+	(print_class_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
+	* tree.c (depth_reached): Always define global.
+	(cxx_print_statistics): Convert #ifdef GATHER_STATISTICS to if-code.
+	* pt.c (depth_reached): Always define.
+	(push_tinst_level): Convert #ifdef GATHER_STATISTICS to if-code.
+	* search.c (n_fields_searched, n_calls_lookup_field,
+	n_calls_lookup_field_1, n_calls_lookup_fnfields,
+	n_calls_lookup_fnfields_1, n_calls_get_base_type,
+	n_outer_fields_searched, n_contexts_saved): Always define.
+	(lookup_field_1): Convert #ifdef GATHER_STATISTICS to if-code.
+	(lookup_member): Likewise.
+	(lookup_fnfields_idx_nolazy): Likewise.
+	(print_search_statistics): Likewise.
+	(reinit_search_statistics): Unconditionally re-set counters.
+	* lex.c (retrofit_lang_decl): Convert #ifdef GATHER_STATISTICS
+	to if-code.
+	(cxx_dup_lang_specific_decl): Likewise.
+	(copy_lang_type): Likewise.
+	(cxx_make_type): Likewise.
+
+2012-07-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54038
+	* tree.c (build_cplus_array_type): Use build_cplus_array_type to build
+	canonical array type rather than mess with its TYPE_*_VARIANT.
+
+2012-07-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54026
+	* typeck.c (cp_apply_type_quals_to_decl): Check COMPLETE_TYPE_P.
+
+	PR c++/54021
+	* call.c (build_cxx_call): Set optimize when folding
+	__builtin_constant_p in a constexpr function.
+
+2012-07-18  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (instantiate_decl): Don't recheck substitutions.
+
+2012-07-18  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	DR 1170
+	PR c++/51213
+	* semantics.c (perform_access_checks): Add complain parm, return bool.
+	(perform_deferred_access_checks): Likewise.
+	(perform_or_defer_access_check): Likewise.
+	(speculative_access_check): Remove.
+	* call.c (enforce_access): Add complain parm, return bool.
+	* decl.c, friend.c, class.c, init.c, parser.c: Adjust callers.
+	* search.c: Adjust callers.
+	* cp-tree.h (TINFO_RECHECK_ACCESS_P): New macro.
+	(FNDECL_RECHECK_ACCESS_P): New macro.
+	* method.c (synthesized_method_walk): Stop deferring access checks.
+	* pt.c (recheck_decl_substitution): New.
+	(instantiate_template_1): Set and check FNDECL_RECHECK_ACCESS_P.
+
+2012-07-18  Jason Merrill  <jason@redhat.com>
+
+	* method.c (process_subob_fn): Make sure no_implicit_p is non-null
+	before trying to store through it.
+
+2012-07-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53995
+	* decl.c (finish_enum_value_list): Only call
+	insert_late_enum_def_into_classtype_sorted_fields in class scope.
+
+	PR c++/53989
+	* tree.c (build_cplus_array_type): Also add TYPE_CANONICAL
+	to the list of variants.
+
+	* decl.c (xref_basetypes): Complain about incomplete template base.
+	* class.c (finish_struct): Adjust variants in templates, too.
+
+	PR c++/53549
+	* parser.c (cp_parser_class_head): Call xref_basetypes here.
+	(cp_parser_class_specifier_1): Not here.
+	* pt.c (tsubst_decl) [USING_DECL]: Check uses_template_parms
+	as well as DECL_DEPENDENT_P.
+
+2012-07-16  Jason Merrill  <jason@redhat.com>
+
+	* cp-tree.h (struct deferred_access_check): Add location.
+	* semantics.c (perform_access_checks): Use it.
+	(perform_or_defer_access_check): Store it.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* dump.c (dump_stmt): Moved here from c-dump.c.
+	* optimize.c: Include dumpfile.h instead of tree-dump.h.
+	* class.c: Likewise.
+	* decl2.c: Likewise.
+	* Make-lang.in: Fix dependencies.
+
+2012-07-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53953
+	* method.c (synthesized_method_walk): Initialize no_implicit_p sooner.
+
+2012-07-12  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (instantiate_decl): Check typedefs access here.
+	(instantiate_template_1): Not here.
+
+	* pt.c (deduction_tsubst_fntype): Just suppress access checking.
+	(instantiate_template_1): Set DECL_TI_TEMPLATE before access checking.
+	(push_deduction_access_scope, pop_deduction_access_scope): Remove.
+
+2012-07-11  Jason Merrill  <jason@redhat.com>
+
+	DR 1402
+	* method.c (synthesized_method_walk): Replace uses of msg with diag.
+	Correct handling of virtual bases with move operations.
+	(process_subob_fn, walk_field_subobs): Replace uses of msg with diag.
+
+2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* method.c: Do not include tree-pass.h.
+
+2012-07-10  Jason Merrill  <jason@redhat.com>
+
+	DR 1402
+	PR c++/53733
+	* cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New.
+	(struct lang_decl_fn): Add suppress_implicit_decl field.
+	* method.c (implicitly_declare_fn): Check it.
+	(process_subob_fn): Add no_implicit_p parm.
+	(walk_field_subobs, synthesized_method_walk): Likewise.
+	(maybe_explain_implicit_delete): Adjust.
+	(explain_implicit_non_constexpr): Adjust.
+
+	* method.c (synthesized_method_walk): Avoid changing
+	EH spec based on cleanups in other places, too.
+
+2012-07-09  Sterling Augustine  <saugustine@google.com>
+
+	* error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* decl.c (cp_finish_decl): Add FIXME at add_local_decl call site.
+
+2012-07-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53862
+	* pt.c (tsubst_arg_types): Add "end" parameter.
+	(check_undeduced_parms): Use it.
+
+	* cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P.
+
+	PR c++/53858
+	* name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P.
+
+2012-07-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53039
+	* pt.c (arg_from_parm_pack_p): Go back to using same_type_p or
+	cp_tree_equal.
+
+	* cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove.
+	(struct template_parm_index_s): Remove num_siblings.
+	* pt.c (fixup_template_parms, fixup_template_parm_index): Remove.
+	(fixup_template_type_parm_type): Remove.
+	(build_template_parm_index): Remove num_siblings parm.
+	(process_template_parm): Likewise.
+	* parser.c (cp_parser_template_parameter_list): Adjust.
+	* tree.c (cp_tree_equal): Don't compare num_siblings.
+	* typeck.c (comp_template_parms_position): Likewise.
+
+	PR c++/50852
+	PR c++/53039
+	* tree.c (strip_typedefs_expr): New.
+	* cp-tree.h: Declare it.
+	* pt.c (convert_template_argument, unify): Use it.
+	* parser.c (cp_parser_template_declaration_after_export): Don't call
+	fixup_template_parms.
+
+2012-07-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53848
+	PR c++/53524
+	* decl.c (build_enumerator): Don't use build_lang_decl_loc.
+
+2012-07-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/53812
+	* semantics.c (finish_goto_stmt): Surround computed goto argument
+	with CLEANUP_POINT_EXPR if needed.
+
+2012-07-02  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53619
+	* pt.c (in_template_function): New.
+	* cp-tree.h: Declare it.
+	* class.c (build_base_path, resolves_to_fixed_type_p): Use it.
+
+	PR c++/53783
+	* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Use tsubst
+	for LAMBDA_EXPR_EXTRA_SCOPE.
+
+	PR c++/53788
+	* pt.c (build_non_dependent_expr): Don't wrap a dummy object.
+
+	PR c++/53816
+	* class.c (resolves_to_fixed_type_p): Check uses_template_parms
+	(current_function_decl) instead of processing_template_decl.
+
+	PR c++/53821
+	* semantics.c (maybe_add_lambda_conv_op): Don't set
+	DECL_INTERFACE_KNOWN.
+
+	PR c++/53524
+	* call.c (build_conditional_expr_1): Don't warn about comparison of
+	two enumerators before their enumeration is complete.
+	(build_new_op_1): Call decay_conversion before warn_logical_operator.
+	* decl.c (build_enumerator): Set DECL_CONTEXT of an enumerator to
+	its enumeration.
+	* decl2.c (mark_used): Call used_types_insert for enums.
+	* semantics.c (finish_id_expression): Don't decay CONST_DECL.
+	(finish_member_declaration): Don't change DECL_CONTEXT of enumerators.
+	* class.c (check_field_decls): Don't change DECL_CONTEXT of enums.
+	* typeck.c (convert_for_assignment): Don't decay CONST_DECL.
+	(build_class_member_access_expr): Look through unscoped enums.
+	* search.c (context_for_name_lookup): Look through unscoped enums.
+	* pt.c (tsubst_copy_and_build): Don't decay CONST_DECL.
+	(tsubst_copy): Use DECL_CONTEXT to find the enumeration.
+	* tree.c (decl_linkage): Likewise.
+	* cvt.c (ocp_convert): Check decayed expr for enum range warning.
+
+2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.
+
+2012-06-27  Jason Merrill  <jason@redhat.com>
+
+	* parser.c (cp_parser_check_for_invalid_template_id): tag_type parm.
+	(cp_parser_simple_type_specifier, cp_parser_class_head): Adjust.
+	(cp_parser_elaborated_type_specifier): Adjust.
+	* decl.c (duplicate_decls): Return error_mark_node on template
+	mismatch.
+
+	PR c++/53563
+	* parser.c (cp_parser_template_id): Add tag_type parm.
+	(cp_parser_template_name): Likewise.
+	(cp_parser_id_expression, cp_parser_unqualified_id): Adjust.
+	(cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust.
+	(cp_parser_simple_type_specifier, cp_parser_class_name): Adjust.
+	(cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust.
+
+2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR C++/51033
+	* semantics.c (constexpr_call): Fix typo in comment.
+	(cxx_eval_vec_perm_expr): New.
+	(cxx_eval_constant_expression): Fold VEC_PERM_EXPRs.
+
+2012-06-26  Richard Guenther  <rguenther@suse.de>
+
+	PR c++/53752
+	* mangle.c (write_array_type): Truncate the number-of-elements
+	result.
+
+2012-06-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53498
+	PR c++/53305
+	* pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN
+	if cp_unevaluated_operand is set.
+	(tsubst_copy) [PARM_DECL]: Don't copy before tsubsting.
+
+	PR c++/52988
+	* typeck.c (decay_conversion): Don't discard side-effects from
+	expressions of nullptr_t.
+
+2012-06-25  Florian Weimer  <fweimer@redhat.com>
+
+	* init.c (build_new_1): Warn about (T[N]) for variable N, and
+	reject T[M][N].
+
+	* parser.c (cp_parser_direct_new_declarator): Accept non-constant
+	expressions.  Handled now in build_new_1.
+
+2012-06-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53202
+	* semantics.c (build_data_member_initialization): Always keep
+	initializer for empty base.
+	(cxx_eval_bare_aggregate): Discard it here.
+
+	PR c++/53565
+	* pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling.
+	(tsubst_expr) [OMP_FOR]: Here, too.
+
+2012-06-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/53594
+	* class.c (check_bases_and_members): Avoid -Wuninitialized
+	diagnostics for non-static const members or references if they
+	use NSDMI.
+
+2012-06-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	* parser.c (cp_parser_direct_declarator): Move virt-specifier
+	parsing after late-specified return type parsing.
+
+2012-06-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53651
+	* name-lookup.c (constructor_name_p): Don't try to look at the
+	name of a DECLTYPE_TYPE.
+
+2012-06-18  Lawrence Crowl  <crowl@google.com>
+
+	* decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH
+	to TV_PHASE_OPT_GEN.
+
+2012-06-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* decl.c (finish_function): Remove code conditional on VMS_TARGET.
+
+2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/51033
+	* semantics.c (literal_type_p): Handle VECTOR_TYPE.
+        (potential_constant_expression_1): Handle VEC_PERM_EXPR.
+        * parser.c (cp_parser_postfix_expression): Handle RID_BUILTIN_SHUFFLE.
+
+2012-06-09  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (tsubst_expr) [TAG_DEFN]: Instantiate local class.
+	* class.c (finish_struct): Don't add a TAG_DEFN for a lambda.
+	* decl2.c (finish_static_data_member_decl): Avoid redundant error.
+
+	PR c++/53599
+	* name-lookup.c (pushtag_1): Add a DECL_EXPR for a local class.
+	* semantics.c (finish_cond): Build a COMPOUND_EXPR.
+	* pt.c (tsubst_expr) [COMPOUND_EXPR]: Handle.
+	[DECL_EXPR]: Don't call cp_finish_decl for an implicit typedef.
+	Don't return the decl.
+
+2012-06-11  Richard Guenther  <rguenther@suse.de>
+
+	PR c++/53605
+	* mangle.c (write_array_type): Use double-ints for array domain
+	arithmetic.
+
+2012-06-07  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/51214
+	* cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields):
+	Declare.
+	* class.c (insert_into_classtype_sorted_fields): New.
+	(add_enum_fields_to_record_type): New.
+	(count_fields): Adjust the comment.
+	(add_fields_to_record_type): Likewise.
+	(finish_struct_1): Move the code that inserts the fields for the
+	sorted case, into insert_into_classtype_sorted_fields, and call
+	it.
+	(insert_late_enum_def_into_classtype_sorted_fields): Define.
+	* decl.c (finish_enum_value_list): Call
+	insert_late_enum_def_into_classtype_sorted_fields if a late enum
+	definition is encountered.
+
+2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53567
+	* typeck.c (cp_perform_integral_promotions): New, like
+	perform_integral_promotions but also takes a tsubst_flags_t parameter.
+	(pointer_diff): Add tsubst_flags_t parameter.
+	(decay_conversion, cp_default_conversion, cp_build_array_ref,
+	cp_build_binary_op, cp_build_unary_op, build_static_cast_1,
+	build_reinterpret_cast_1, cp_build_modify_expr,
+	convert_for_assignment): Adjust.
+	* optimize.c (build_delete_destructor_body): Adjust.
+	* init.c (expand_virtual_init, expand_default_init, build_new_1,
+	build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust.
+	(construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0.
+	* class.c (build_base_path): Adjust.
+	* decl.c (compute_array_index_type, finish_destructor_body): Likewise.
+	* method.c (synthesized_method_walk): Adjust flag and complain.
+	* rtti.c (ifnonnull): Add tsubst_flags_t parameter.
+	(build_typeid, build_dynamic_cast_1): Adjust.
+	* except.c (initialize_handler_parm): Likewise.
+	* typeck2.c (process_init_constructor_record): Likewise.
+	* pt.c (tsubst_friend_class): Don't change flags.
+	* semantics.c (finish_goto_stmt, handle_omp_for_class_iterator,
+	finish_static_assert): Likewise.
+	* parser.c (cp_parser_lookup_name): Just pass 0 as flags to
+	lookup_name_real.
+	* call.c (build_op_delete_call): Add tsubst_flags_t parameter.
+	(convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing):
+	Adjust.
+	(standard_conversion): Adjust LOOKUP_COMPLAIN -> 0.
+	(implicit_conversion): Mask out tf_error with a FIXME.
+	(build_user_type_conversion_1, build_new_op_1, build_over_call): Use
+	complain & tf_error instead of flags & LOOKUP_COMPLAIN.
+	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
+	build_up_reference, convert_to_reference, cp_convert,
+	cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t
+	parameter.
+	(convert_to_reference, ocp_convert): Use complain & tf_error instead
+	of flags & LOOKUP_COMPLAIN.
+	(convert_force): Adjust LOOKUP_COMPLAIN -> 0.
+	* name-lookup.c (identifier_type_value_1, lookup_qualified_name,
+	lookup_name_real, lookup_function_nonclass, lookup_name,
+	lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0.
+	* cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN.
+
+2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* decl.c: Do not include output.h.
+	(start_decl): Remove code for flag_conserve_space.
+
+2012-06-06  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52841
+	* parser.c (cp_parser_alias_declaration): Return earlier
+	if an error occured.
+
+2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53524
+	* call.c (build_conditional_expr_1): Use OPT_Wenum_compare
+	to control enumeral mismatch in conditional expression too.
+
+2012-06-04   Sterling Augustine  <saugustine@google.com>
+
+	* cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name.
+	* cp-lang.c (cxx_dwarf_name): Call them.
+
+2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* semantics.c: Do not include output.h.
+	* decl2.c: Likewise.
+	* friend.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+	* Make-lang.in: Fix dependencies.
+
+2012-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52973
+	* parser.c (cp_parser_class_head): Apply attributes here.
+	* semantics.c (begin_class_definition): Not here.
+	* cp-tree.h: Adjust.
+
+	PR c++/52725
+	* parser.c (cp_parser_binary_expression): Bail early if we're parsing
+	tentatively and the LHS has a parse error.
+
+	PR c++/53137
+	* pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE.
+	(instantiate_decl): Don't push_to_top_level for local class methods.
+	(instantiate_class_template_1): Or for local classes.
+
+	PR c++/53484
+	* pt.c (do_auto_deduction): Don't try to deduce from a
+	type-dependent initializer.
+
+2012-06-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/26155
+	* name-lookup.c (push_namespace): When error recovery is
+	impossible just error out in duplicate_decls.
+
+2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* call.c: Do not include output.h.
+	* class.c: Likewise.
+	* except.c: Likewise.
+	* friend.c: Likewise.
+	* init.c: Likewise.
+	* lex.c: Likewise.
+	* method.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+
+2012-05-30  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53356
+	* tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR
+	representing a bitwise copy of a glvalue.
+
+	* tree.c (stabilize_expr): Tweak logic.
+
+	PR c++/53356
+	* tree.c (stabilize_init): Side effects make the init unstable.
+
+2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53503
+	* semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.
+
+2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53491
+	* tree.c (stabilize_expr): Handle exp of void type.
+
+2012-05-26  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53220
+	* call.c (convert_like_real) [ck_list]: Take array address directly.
+	* typeck.c (decay_conversion): Reject decay of an array compound
+	literal.
+
+2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/32054
+	* parser.c (cp_parser_member_declaration): A storage class is not
+	allowed in a declaration of an anonymous aggregate in a class scope.
+
+2012-05-24  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR obj-c++/53441
+	* decl.c (grokdeclarator): Check that current_class_type is non-NULL
+	before calling constructor_name_p.
+
+2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/32080
+	* parser.c (cp_parser_ctor_initializer_opt_and_function_body,
+	cp_parser_function_body): Add a bool parameter, true when parsing
+	a function-try-block.
+	(cp_parser_function_try_block): Pass true to the above.
+	(cp_parser_function_definition_after_declarator,
+	cp_parser_function_transaction): Adjust.
+
+2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29185
+	* decl2.c (delete_sanity): Extend 'deleting array' warning to
+	any array type.
+
+2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51184
+	* decl.c (grokdeclarator): Diagnose functions returning abstract
+	class types as TYPENAME.
+	* cp-tree.h (ABSTRACT_CLASS_TYPE_P): Add.
+	* except.c (is_admissible_throw_operand_or_catch_parameter): Use it.
+	* pt.c (tsubst): Likewise.
+	* semantics.c (trait_expr_value): Likewise.
+
+2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/40821
+	* parser.c (cp_parser_attributes_opt): Enforce error checking of
+	unbalanced parentheses in the presence of tentative parsing.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/39681
+	* parser.c (cp_parser_new_type_id): Early return error_mark_node
+	if the cp_parser_type_specifier_seq call has type_specifier_seq.type
+	error_mark_node; tidy.
+	(cp_parser_new_expression): Always initialize nelts to NULL_TREE to
+	avoid uninitialized warnings.
+	(cp_parser_init_declarator, cp_parser_late_parse_one_default_arg):
+	Call cp_parser_skip_to_end_of_statement if cp_parser_initializer
+	returns error_mark_node.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53371
+	* except.c (is_admissible_throw_operand): Rename to
+	is_admissible_throw_operand_or_catch_parameter and handle
+	catch parameter too.
+	(expand_start_catch_block): Use it.
+	(build_throw): Adjust.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/44516
+	* typeck.c (build_x_array_ref, build_x_conditional_expr,
+	build_x_compound_expr, build_x_modify_expr): Add location_t parameter.
+	(finish_class_member_access_expr, build_x_indirect_ref,
+	build_x_binary_op, build_x_compound_expr_from_list,
+	build_x_compound_expr_from_vec): Adjust callers.
+	* tree.c (build_min_nt_loc): New.
+	(build_min_nt): Remove.
+	* typeck2.c (build_x_arrow): Adjust callers.
+	* pt.c (tsubst_qualified_id, tsubst_omp_for_iterator,
+	tsubst_copy_and_build): Likewise.
+	* semantics.c (finish_mem_initializers, handle_omp_for_class_iterator,
+	 finish_omp_atomic): Likewise.
+	* decl2.c (grok_array_decl, build_anon_union_vars): Adjust.
+	* parser.c (cp_parser_question_colon_clause,
+	cp_parser_assignment_expression, cp_parser_expression,
+	cp_parser_template_id, cp_parser_omp_for_loop): Likewise.
+	* cp-tree.h: Update.
+
+2012-05-16  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/7263
+	* cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all
+	the possible declarator specifiers so far.
+	(struct cp_decl_specifier_seq::locations): Declare new member.
+	(cp_decl_specifier_seq::{specs, type_location}): Remove.
+	(decl_spec_seq_has_spec_p): Declare new function.
+	* parser.c (cp_parser_check_decl_spec): Remove.
+	(set_and_check_decl_spec_loc): Define new static function.
+	(decl_spec_seq_has_spec_p): Define new public function.
+	(cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt)
+	(cp_parser_type_specifier, cp_parser_simple_type_specifier)
+	(cp_parser_set_storage_class, cp_parser_set_decl_spec_type)
+	(cp_parser_alias_declaration): Set the locations for each
+	declspec, using set_and_check_decl_spec_loc.
+	(cp_parser_explicit_instantiation, cp_parser_init_declarator)
+	(cp_parser_member_declaration, cp_parser_init_declarator): Use the
+	new declspec location for specifiers.  Use the new
+	decl_spec_seq_has_spec_p.
+	(cp_parser_type_specifier_seq): Use the new
+	set_and_check_decl_spec_loc.  Stop using
+	cp_parser_check_decl_spec.  Use the new decl_spec_seq_has_spec_p.
+	(, cp_parser_init_declarator): Use the new
+	set_and_check_decl_spec_loc.
+	(cp_parser_single_declaration, cp_parser_friend_p)
+	(cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration):
+	Use the new decl_spec_seq_has_spec_p.
+	* decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p.  Use
+	the more precise ds_redefined_builtin_type_spec location for
+	diagnostics about re-declaring C++ built-in types.
+	(start_decl, grokvardecl, grokdeclarator): Use the new
+	decl_spec_seq_has_spec_p.
+
+2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/11856
+	* pt.c (tsubst_copy_and_build): Increase / decrease
+	c_inhibit_evaluation_warnings around build_x_binary_op call.
+
+2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* cp-tree.h (TYPE_PTRMEM_P): Rename to TYPE_PTRDATAMEM_P.
+	(TYPE_PTR_TO_MEMBER_P): Rename to TYPE_PTRMEM_P.
+	(TYPE_PTR_OR_PTRMEM_P): Add.
+	* typeck.c (composite_pointer_type_r, composite_pointer_type,
+	common_pointer_type, cp_build_indirect_ref, cp_build_binary_op,
+	cp_truthvalue_conversion, convert_ptrmem, build_static_cast_1,
+	build_reinterpret_cast_1, build_const_cast_1, comp_ptr_ttypes_real,
+	casts_away_constness_r, casts_away_constness): Adjust.
+	* init.c (build_zero_init_1): Adjust.
+	* class.c (check_field_decls): Likewise.
+	* decl.c (check_default_argument): Likewise.
+	* rtti.c (target_incomplete_p): Likewise.
+	* tree.c (zero_init_p): Likewise.
+	* cxx-pretty-print.c (pp_cxx_ptr_operator,
+	pp_cxx_abstract_declarator): Likewise.
+	* typeck2.c (build_m_component_ref): Likewise.
+	* pt.c (convert_nontype_argument, invalid_nontype_parm_type_p,
+	dependent_type_p_r): Likewise.
+	* call.c (null_member_pointer_value_p, standard_conversion,
+	add_builtin_candidate, build_conditional_expr_1, compare_ics):
+	Likewise.
+	* cp-objcp-common.c (cp_var_mod_type_p): Likewise.
+	* cvt.c (cp_convert_to_pointer, ocp_convert,
+	perform_qualification_conversions): Likewise.
+	* mangle.c (write_type): Likewise.
+	* name-lookup.c (arg_assoc_type): Likewise.
+
+2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* parser.c (struct cp_parser_expression_stack_entry): Add location_t
+	field.
+	(cp_parser_binary_expression): Rework to always update at the same
+	time tree_type and loc.
+	* call.c (print_z_candidate): Add location_t parameter.
+	(print_z_candidates, convert_like_real, joust): Adjust.
+
+2012-05-11  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR c++/53209
+	* pt.c (tsubst_decl): Bail out if argvec is error_mark_node.
+
+2012-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53305
+	* pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if
+	tsubst_decl returns NULL_TREE.
+	* cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle
+	BOUND_TEMPLATE_TEMPLATE_PARM.
+
+2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53158
+	* cvt.c (ocp_convert): Error out early for void -> bool conversions.
+	* typeck.c (decay_conversion): Use error_at.
+	* call.c (build_integral_nontype_arg_conv, convert_like_real,
+	convert_arg_to_ellipsis, perform_implicit_conversion_flags,
+	initialize_reference): Likewise.
+	* cvt.c (warn_ref_binding): Add location_t parameter.
+	(cp_convert_to_pointer, convert_to_reference, ocp_convert,
+	convert_to_void, ): Use error_at and warning_at.
+
+2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53301
+	* decl.c (check_default_argument): Fix typo (POINTER_TYPE_P
+	instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning.
+
+2012-05-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53152
+	* call.c (op_error, build_new_op_1, build_new_op): Add location_t
+	parameter.
+	(build_conditional_expr_1): Adjust.
+	* typeck.c (build_x_indirect_ref, build_x_binary_op,
+	build_x_unary_op): Add location_t parameter.
+	(rationalize_conditional_expr, build_x_array_ref,
+	build_x_compound_expr, cp_build_modify_expr, build_x_modify_expr):
+	Adjust.
+	* typeck2.c (build_x_arrow): Add location_t parameter.
+	* semantics.c (finish_unary_op_expr): Likewise.
+	(finish_increment_expr, handle_omp_for_class_iterator): Adjust.
+	* decl2.c (grok_array_decl): Add location_t parameter.
+	* parser.c (cp_parser_postfix_open_square_expression,
+	cp_parser_postfix_dot_deref_expression, cp_parser_unary_expression,
+	cp_parser_binary_expression, cp_parser_builtin_offsetof,
+	do_range_for_auto_deduction, cp_convert_range_for,
+	cp_parser_template_argument, cp_parser_omp_for_cond): Pass the
+	location, adjust.
+	* pt.c (tsubst_copy_and_build): Adjust.
+	* tree.c (maybe_dummy_object): Likewise.
+	* cp-tree.h: Update declarations.
+
+2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* semantics.c (cxx_eval_constant_expression, case CONVERT_EXPR): Tidy.
+
+2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53166
+	* pt.c (instantiate_class_template_1): Increase / decrease
+	c_inhibit_evaluation_warnings around the tsubst_expr call
+	for STATIC_ASSERT_CONDITION.
+	(tsubst_expr, case STATIC_ASSERT): Likewise.
+	* typeck.c (cp_build_binary_op, case EQ_EXPR/NE_EXPR): Check
+	c_inhibit_evaluation_warnings in the OPT_Waddress warnings.
+
+2012-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53186
+	* call.c (build_over_call): Handle final member functions
+	and class types.
+	(build_new_method_call_1): Do not handle here.
+
+2012-05-02  Richard Guenther  <rguenther@suse.de>
+
+	* decl.c (grokdeclarator): Properly check for sizes that
+	cover more than half of the address-space.
+
+2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/51033
+	* typeck.c (cp_build_array_ref): Handle VECTOR_TYPE.
+	* decl2.c (grok_array_decl): Likewise.
+
+	PR c++/51314
+	* parser.c (cp_parser_sizeof_operand): Require parentheses for
+	sizeof...
+
+2012-04-30  Dodji Seketeli  <dodji@redhat.com>
+
+	Fix location for static class members
+	* decl.c (grokdeclarator): Use the location carried by the
+	declarator for the DECL of the static class member.
+
+	Fix va_arg type location
+	* cp-tree.h (build_x_va_arg): Take an additional location
+	parameter.
+	* call.c (build_x_va_arg): Take a loc parameter for the location
+	of the type of the va_arg expression.
+	* parser.c (cp_parser_primary_expression): Pass the type of the
+	type in the va_arg expression to build_x_va_arg.
+	* pt.c (tsubst_copy): Adjust calls to build_x_va_arg.
+
+	Make conversion warnings work on NULL with -ftrack-macro-expansion
+	* call.c (conversion_null_warnings): Use the new
+	expansion_point_location_if_in_system_header.
+	* cvt.c (build_expr_type_conversion): Likewise.
+	* typeck.c (cp_build_binary_op): Likewise.
+
+2012-04-30  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* typeck.c (convert_for_assignment):  Replace
+	Wmissing-format-attribute with Wsuggest-attribute=format.
+	* call.c (convert_for_arg_passing): Likewise.
+
+2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53096
+	* class.c (check_bases_and_members): Implement core/1333, do not
+	disallow defaulted in the class body non-const ref special members.
+
+2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52363
+	* call.c (tourney, perform_overload_resolution,
+	build_operator_new_call, build_user_type_conversion_1,
+	build_user_type_conversion, perform_overload_resolution,
+	add_template_candidate, add_template_candidate_real,
+	add_template_conv_candidate, add_builtin_candidates,
+	add_builtin_candidate, build_builtin_candidate,
+	add_conv_candidate, add_function_candidate, implicit_conversion,
+	reference_binding, build_list_conv, conditional_conversion,
+	add_candidates, can_convert_array, build_aggr_conv,
+	build_array_conv, build_complex_conv, conditional_conversion):
+	Add tsubst_flags_t parameter.
+	(joust): Likewise, use it to handle SFINAE as if pedantic.
+	(add_list_candidates, build_integral_nontype_arg_conv,
+	perform_overload_resolution, build_new_function_call,
+	build_operator_new_call, build_op_call_1,
+	build_conditional_expr_1, build_new_op_1, convert_like_real,
+	convert_arg_to_ellipsis, convert_default_arg,
+	convert_for_arg_passing, build_over_call,
+	build_new_method_call_1, can_convert_arg, can_convert_arg_bad,
+	perform_implicit_conversion_flags,
+	perform_direct_initialization_if_possible,
+	initialize_reference): Adjust.
+	* typeck.c (casts_away_constness, casts_away_constness_r):
+	Add tsubst_flags_t parameter.
+	(convert_arguments, check_for_casting_away_constness,
+	build_static_cast_1, build_ptrmemfunc, convert_for_assignment):
+	Adjust.
+	* decl.c (reshape_init_r, check_default_argument): Likewise.
+	* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
+	* pt.c (convert_nontype_argument, check_non_deducible_conversion):
+	Likewise.
+	* init.c (build_new_1): Likewise.
+	* cvt.c (convert_to_reference, ocp_convert, build_type_conversion,
+	build_expr_type_conversion, ): Likewise.
+	* search.c (check_final_overrider): Likewise.
+	* cp-tree.h (build_user_type_conversion,
+	build_operator_new_call, can_convert, can_convert_arg,
+	can_convert_arg_bad, convert_default_arg,
+	convert_arg_to_ellipsis, convert_for_arg_passing):
+	Adjust declaration.
+
+2012-04-22  Jan Hubicka  <jh@suse.cz>
+
+	* decl2.c (maybe_make_one_only): Mark keyed COMDATs as USED so they
+	gets finalized.
+
+2012-04-22  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/44774
+	* typeck.c (composite_pointer_type): Likewise.
+	(cxx_sizeof_or_alignof_type): Likewise.
+	(cp_build_array_ref): Likewise.
+	(cp_build_function_call_vec): Likewise.
+	(cp_build_addr_expr_1): Likewise.
+	(convert_member_func_to_ptr): Likewise.
+	* decl.c (check_tag_decl): Likewise.
+	(check_static_variable_definition): Likewise.
+	(compute_array_index_type): Likewise.
+	(create_array_type_for_decl): Likewise.
+	(grokdeclarator): Likewise.
+	(grok_op_properties): Likewise.
+	* error.c (maybe_warn_cpp0x): Likewise.
+	* pt.c (maybe_process_partial_specialization): Likewise.
+	(convert_template_argument): Likewise.
+	(do_decl_instantiation): Likewise.
+	(do_type_instantiation): Likewise.
+	* parser.c (cp_parser_primary_expression): Likewise.
+	(cp_parser_postfix_expression): Likewise.
+	(cp_parser_unary_expression): Likewise.
+	(cp_parser_question_colon_clause): Likewise.
+	(cp_parser_lambda_introducer): Likewise.
+	(cp_parser_lambda_declarator_opt): Likewise.
+	(cp_parser_compound_statement): Likewise.
+	(cp_parser_jump_statement): Likewise.
+	(cp_parser_declaration_seq_opt): Likewise.
+	(cp_parser_enum_specifier): Likewise.
+	(cp_parser_enumerator_list): Likewise.
+	(cp_parser_initializer_list): Likewise.
+	(cp_parser_member_declaration): Likewise.
+	* call.c (build_conditional_expr_1): Likewise.
+	* friend.c (make_friend_class): Likewise.
+	* name-lookup.c (pushdecl_maybe_friend_1): Likewise.
+
+2012-04-21  Jan Hubicka  <jh@suse.cz>
+
+	* method.c (make_alias_for): Do not set TREE_SYMBOL_REFERENCED.
+	* decl2.c (mark_needed): Likewise.
+	(decl_needed_p): Do not test TREE_SYMBOL_REFERENCED.
+
+	* decl2.c (cxx_callgraph_analyze_expr): Remove.
+	* cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove.
+	* cp-tree.h (cxx_callgraph_analyze_expr): Remove.
+
+2012-04-21  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 35441
+	* typeck.c (cp_build_function_call_vec): Do not pretty-print
+	expressions when caret is enabled.
+
+2012-04-20  Jan Hubicka  <jh@suse.cz>
+
+	PR target/53042
+	* decl2.c (maybe_emit_vtables): Do not initialize same_comdat_group
+	list when target has no support for it.
+
+2012-04-20  Michael Matz  <matz@suse.de>
+
+	* error.c (pedwarn_cxx98): Move va_end call after user
+	of the va_list.
+
+2012-04-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52422
+	* cp-tree.h (build_addr_func, decay_conversion,
+	get_member_function_from_ptrfunc,
+	build_m_component_ref, convert_member_func_to_ptr):
+	Add tsubst_flags_t parameter.
+	* typeck.c (cp_default_conversion): Add.
+	(decay_conversion, default_conversion,
+	get_member_function_from_ptrfunc, convert_member_func_to_ptr):
+	Add tsubst_flags_t parameter and use it throughout.
+	(cp_build_indirect_ref, cp_build_array_ref,
+	cp_build_function_call_vec, convert_arguments, build_x_binary_op,
+	cp_build_binary_op, cp_build_unary_op, build_reinterpret_cast_1,
+	build_const_cast_1, expand_ptrmemfunc_cst,
+	convert_for_initialization): Adjust.
+	* init.c (build_vec_init): Adjust.
+	* decl.c (grok_reference_init, get_atexit_node): Likewise.
+	* rtti.c (build_dynamic_cast_1, tinfo_base_init): Likewise.
+	* except.c (build_throw): Likewise.
+	* typeck2.c (build_x_arrow): Likewise.
+	(build_m_component_ref): Add tsubst_flags_t parameter and
+	use it throughout.
+	* pt.c (convert_nontype_argument): Adjust.
+	* semantics.c (finish_asm_stmt, maybe_add_lambda_conv_op): Likewise.
+	* decl2.c (build_offset_ref_call_from_tree): Likewise.
+	* call.c (build_addr_func): Add tsubst_flags_t parameter and
+	use it throughout.
+	(build_call_a, build_conditional_expr_1, build_new_op_1,
+	convert_like_real, convert_arg_to_ellipsis, build_over_call,
+	build_special_member_call): Adjust.
+	* cvt.c (cp_convert_to_pointer, force_rvalue,
+	build_expr_type_conversion): Likewise.
+
+2012-04-17  Tom de Vries  <tom@codesourcery.com>
+
+	* cp-gimplify.c (begin_bc_block): Add location parameter and use as
+	location argument to create_artificial_label.
+	(finish_bc_block): Change return type to void.  Remove body_seq
+	parameter, and add block parameter.  Append label to STMT_LIST and
+	return in block.
+	(gimplify_cp_loop, gimplify_for_stmt, gimplify_while_stmt)
+	(gimplify_do_stmt, gimplify_switch_stmt): Remove function.
+	(genericize_cp_loop, genericize_for_stmt, genericize_while_stmt)
+	(genericize_do_stmt, genericize_switch_stmt, genericize_continue_stmt)
+	(genericize_break_stmt, genericize_omp_for_stmt): New function.
+	(cp_gimplify_omp_for): Remove bc_continue processing.
+	(cp_gimplify_expr): Genericize VEC_INIT_EXPR.
+	(cp_gimplify_expr): Mark FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT,
+	CONTINUE_STMT, and BREAK_STMT as unreachable.
+	(cp_genericize_r): Genericize FOR_STMT, WHILE_STMT, DO_STMT,
+	SWITCH_STMT, CONTINUE_STMT, BREAK_STMT and OMP_FOR.
+	(cp_genericize_tree): New function, factored out of ...
+	(cp_genericize): ... this function.
+
+2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52599
+	* semantics.c (build_constexpr_constructor_member_initializers):
+	Check for function-try-block as function-body.
+
+2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53003
+	* parser.c (cp_parser_member_declaration): Check that
+	initializer_token_start is non null before dereferencing it.
+
+2012-04-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/38543
+	* pt.c (determine_specialization): Instead of comparing the number
+	of parms, check that tsubst gives the right answer.
+
+	PR c++/52008
+	* pt.c (process_partial_specialization): Complain about a partial
+	specialization with fewer args than primary template parms.
+
+	PR c++/50830
+	* pt.c (convert_template_argument): Handle template template
+	argument packs.
+
+	PR c++/50303
+	* pt.c (tsubst_pack_expansion): Use tsubst_expr for template
+	template parameters.
+
+2012-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/49152
+	* call.c (op_error): Print types; when flag_diagnostics_show_caret
+	is false print expressions too.
+	(op_error_string): Add.
+
+2012-04-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51148
+	* friend.c (make_friend_class): Call check_for_bare_parameter_packs.
+
+2012-04-16  Jan Hubicka  <jh@suse.cz>
+
+	* decl2.c (collect_candidates_for_java_method_alias): Use FOR_EACH
+        walkers to walk cgraph and varpool.
+
+2012-04-15  Jason Merrill  <jason@redhat.com>
+
+	PR c++/47220
+	* pt.c (coerce_template_parameter_pack): Check for error_mark_node.
+
+	PR c++/52292
+	PR c++/52380
+	* pt.c (coerce_template_parms): Even if we aren't converting we
+	want to expand argument packs.
+
+	PR c++/52706
+	* mangle.c (write_type): nullptr_t is a builtin type.
+
+2012-04-14  Jan Hubicka  <jh@suse.cz>
+
+	* tree.c: Update field referenced for new cgraph/varpool layout.
+	* decl2.c: Likewise.
+
+2012-04-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52824
+	* pt.c (any_pack_expanson_args_p): New.
+	(coerce_template_parms): Use it.
+
+	PR c++/52905
+	* call.c (joust): Handle comparing list and non-list ctors.
+
+	PR c++/52915
+	* decl2.c (finish_anon_union): Use cp_finish_decl.
+	* error.c (dump_function_name): Avoid showing anonymous "name".
+
+2012-04-11  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52465
+	* parser.c (cp_parser_class_name): Call strip_using_decl and
+	return the target decl.
+	* name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl
+	to be stripped is NULL_TREE.
+	(qualify_lookup): Call strip_using_decl and perform some checks on
+	the target decl.
+
+2012-04-11  Jason Merrill  <jason@redhat.com>
+
+	PR debug/45088
+	* decl.c (grokdeclarator): Strip the injected-class-name typedef
+	if we are building a declaration or compound type.
+
+	PR c++/52906
+	* decl.c (check_tag_decl): Don't complain about attributes if we
+	don't even have a type.
+
+2012-04-10  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	* cvt.c (convert_to_void): Update comment.
+
+2012-04-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52596
+	* semantics.c (finish_non_static_data_member): In templates, pass
+	the decl to build_qualified_name.
+	* tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL.
+
+2012-04-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52845
+	* decl.c (finish_function): Update fntype after deducing return type.
+
+2012-04-03  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52796
+	* pt.c (tsubst_initializer_list): A pack expansion with no elements
+	means value-initialization.
+
+2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50043
+	* class.c (deduce_noexcept_on_destructor,
+	deduce_noexcept_on_destructors): New.
+	(check_bases_and_members): Call the latter.
+	* decl.c (grokfndecl): Call the former.
+	* method.c (implicitly_declare_fn): Not static.
+	* cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn):
+	Declare
+
+2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52718
+	* decl.c (check_default_argument): With -Wzero-as-null-pointer-constant
+	warn for a zero as null pointer constant default argument.
+
+2012-03-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52685
+	* tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P.
+
+2012-03-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52759
+	* decl.c (start_decl): Don't call maybe_apply_pragma_weak
+	if processing_template_decl.
+
+2012-03-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52743
+	* call.c (compare_ics): Handle ck_aggr like ck_list.
+
+2012-03-28  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52746
+	* typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if
+	we didn't get an explicit scope.
+	* pt.c (tsubst_baselink): Likewise.
+
+2012-03-28  Richard Guenther  <rguenther@suse.de>
+
+	* typeck2.c (process_init_constructor_array): Use the proper
+	type for computing the array length.
+
+2012-03-27  Meador Inge  <meadori@codesourcery.com>
+
+	PR c++/52672
+	* semantics.c (cxx_fold_indirect_ref): Don't attempt to fold
+	stripped child trees that are not pointer types.
+
+2012-03-21  Jason Merrill  <jason@redhat.com>
+
+	Implement return type deduction for normal functions with -std=c++1y.
+	* cp-tree.h (FNDECL_USED_AUTO): New macro.
+	(LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove.
+	(dependent_lambda_return_type_node): Remove.
+	(CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove.
+	(struct language_function): Add x_auto_return_pattern field.
+	(current_function_auto_return_pattern): New.
+	(enum tsubst_flags): Add tf_partial.
+	* decl.c (decls_match): Handle auto return comparison.
+	(duplicate_decls): Adjust error message for auto return.
+	(cxx_init_decl_processing): Remove dependent_lambda_return_type_node.
+	(cp_finish_decl): Don't do auto deduction for functions.
+	(grokdeclarator): Allow auto return without trailing return type in
+	C++1y mode.
+	(check_function_type): Defer checking of deduced return type.
+	(start_preparsed_function): Set current_function_auto_return_pattern.
+	(finish_function): Set deduced return type to void if not previously
+	deduced.
+	* decl2.c (change_return_type): Handle error_mark_node.
+	(mark_used): Always instantiate functions with deduced return type.
+	Complain about use if deduction isn't done.
+	* parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for
+	initial return type.
+	(cp_parser_lambda_body): Don't deduce return type in a template.
+	(cp_parser_conversion_type_id): Allow auto in C++1y.
+	* pt.c (instantiate_class_template_1): Don't mess with
+	LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P.
+	(tsubst_copy_and_build): Likewise.
+	(fn_type_unification, tsubst): Don't reduce the template parm level
+	of 'auto' during deduction.
+	(unify): Compare 'auto' specially.
+	(get_bindings): Change test.
+	(always_instantiate_p): Always instantiate functions with deduced
+	return type.
+	(do_auto_deduction): Handle error_mark_node and lambda context.
+	Don't check for use in initializer.
+	(contains_auto_r): Remove.
+	* search.c (lookup_conversions_r): Handle auto conversion function.
+	* semantics.c (lambda_return_type): Handle null return.  Don't mess
+	with dependent_lambda_return_type_node.
+	(apply_deduced_return_type): Rename from apply_lambda_return_type.
+	* typeck.c (merge_types): Handle auto.
+	(check_return_expr): Do auto deduction.
+	* typeck2.c (add_exception_specifier): Fix complain check.
+
+2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52487
+	* class.c (check_field_decls): Call literal_type_p only
+	on complete types.
+
+2012-03-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52671
+	* decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION
+	on CLASS_TYPE_P types.
+
+2012-03-20  Jason Merrill  <jason@redhat.com>
+
+	* lex.c (init_reswords): Use >= for cxx_dialect test.
+	* parser.c (cp_parser_exception_specification_opt): Likewise.
+
+	* mangle.c (write_type): Handle 'auto'.
+	* init.c (build_new): Don't do auto deduction where it might
+	affect template mangling.
+
+	PR c++/52510
+	* decl.c (reshape_init_class): Handle repeated reshaping.
+	* search.c (lookup_field_1): Add sanity check.
+
+2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/14710
+	* cp-tree.h (xvalue_p, maybe_warn_about_useless_cast): Declare.
+	* tree.c (xvalue_p): Define.
+	* typeck.c (maybe_warn_about_useless_cast): Define.
+	(build_reinterpret_cast, build_const_cast,
+	build_static_cast, cp_build_c_cast): Use maybe_warn_about_useless_cast.
+	* rtti.c (build_dynamic_cast): Likewise.
+	* pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement
+	c_inhibit_evaluation_warnings before/after the build_* calls.
+
+2012-03-15  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52582
+	* method.c (implicitly_declare_fn): Set DECL_EXTERNAL.
+
+2012-03-15  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c++/44783
+	* error.c (print_instantiation_partial_context): Use
+	template_backtrace_limit.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference.
+
+2012-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52521
+	* parser.c (lookup_literal_operator): Return fn only if
+	processed all arguments from args vector and argtypes is
+	void_list_node.
+
+2012-01-30  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51641
+	* cp-tree.h (template_type_parameter_p): Declare new function.
+    	(parameter_of_template_p): Remove.
+	* pt.c (template_type_parameter_p): Define new function.
+    	(parameter_of_template_p): Remove.
+	* name-lookup.c (binding_to_template_parms_of_scope_p): Don't rely
+    	on parameter_of_template_p anymore.  Compare the level of the
+    	template parameter to the depth of the template.
+
+2011-12-15  Dodji Seketeli  <dodji@redhat.com>
+
+	* call.c (standard_conversion, build_integral_nontype_arg_conv)
+    	(build_new_op_1, convert_like_real, is_subseq)
+    	(maybe_handle_implicit_object, maybe_handle_ref_bind, compare_ics)
+    	(joust): Use next_conversion instead of accessing fields of struct
+    	conversion directly.
+
+2012-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52299
+	* pt.c (tsubst_copy_and_build, case COND_EXPR): Avoid bogus
+	division by zero warnings.
+
+2012-03-08  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* typeck.c (build_array_ref, cp_build_addr_expr_1, convert_ptrmem,
+	build_ptrmemfunc): Consistently forward the tsubst_flags_t
+	parameter.
+	* call.c (resolve_args): Likewise.
+
+2012-03-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52521
+	* mangle.c (write_literal_operator_name): The length comes after the
+	operator prefix.
+
+2012-03-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* pt.c (local_specializations): Change from htab_t into
+	struct pointer_map_t *.
+	(retrieve_local_specializations, register_local_specialization,
+	tsubst_pack_expansion, instantiate_decl): Adjust users.
+	(eq_local_specializations, hash_local_specialization): Remove.
+
+2012-03-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51930
+	* decl2.c (determine_visibility): Correct calculation of class
+	args depth.
+	* decl.c (check_tag_decl): Adjust warning.
+
+	* method.c (synthesized_method_walk): Cleanups don't affect the EH
+	spec either.
+
+2012-03-03  Jason Merrill  <jason@redhat.com>
+
+	* init.c (perform_member_init): Cope with uninstantiated NSDMI.
+
+	Core 1270
+	* call.c (build_aggr_conv): Call reshape_init.
+	(convert_like_real): Likewise.
+	* typeck2.c (process_init_constructor): Clear TREE_CONSTANT if
+	not all constant.
+
+	* mangle.c (write_nested_name): Use decl_mangling_context.
+	(write_prefix, write_template_prefix): Likewise.
+
+	PR c++/36797
+	* mangle.c (write_expression): Improve diagnostic for TRAIT_EXPR.
+
+	* class.c (add_method): Always build an OVERLOAD for using-decls.
+	* search.c (lookup_member): Handle getting an OVERLOAD for a
+	single function.
+
+2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51989
+	* typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and
+	propagate it.
+	* cp-tree.h (build_x_arrow): Adjust prototype.
+	* pt.c (tsubst_copy_and_build): Adjust call.
+	* parser.c (cp_parser_postfix_dot_deref_expression): Likewise.
+
+2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* name-lookup.c (binding_to_template_parms_of_scope_p): Clean up.
+
+2012-02-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51930
+	* decl.c (check_tag_decl): Move warning for misplaced attributes here.
+	(shadow_tag): From here.
+	* parser.c (cp_parser_explicit_instantiation): Don't warn here.
+
+2012-02-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52312
+	* typeck.c (check_literal_operator_args): Initialize *long_double_p
+	and *long_long_unsigned_p even if processing_template_decl.
+
+2012-02-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52248
+	* decl.c (define_label): Use timevar_cond_start/stop.
+
+2012-02-16  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52126
+	* decl.c (xref_basetypes): call dependent_scope_p instead of
+	dependent_type_p.
+
+2012-02-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51415
+	* error.c (dump_expr): Handle lambda closures specifically.
+
+2012-02-14  Jason Merrill  <jason@redhat.com>
+
+	* parser.c (cp_parser_explicit_instantiation): Give a warning
+	for ignored attributes on explicit class instantiation.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52247
+	* pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call
+	lookup_label on label's name and set TREE_USED.
+
+2012-02-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/39055
+	* decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52181
+	* decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
+	newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.
+
+2012-02-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51675
+	* semantics.c (cx_check_missing_mem_inits): Handle unions.
+	Fix constexpr default constructor logic.
+
+	PR c++/52035
+	* pt.c (tsubst): Strip uninstantiated typedef.
+
+2012-02-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52088
+	* cvt.c (build_expr_type_conversion): Check for template conversion.
+
+2012-01-31  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52043
+	* cp-tree.h (PACK_EXPANSION_LOCAL_P): New.
+	* pt.c (make_pack_expansion, tsubst_initializer_list): Set it.
+	(tsubst_pack_expansion): Check it.
+
+2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51327
+	* class.c (explain_non_literal_class): Correctly handle implicitly
+	deleted constructors.
+
+2012-01-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51852
+	* pt.c (tsubst_pack_expansion): Delete and restore
+	local_specialization whenever need_local_specialization, not just
+	when saved_local_specializations is non-NULL.
+
+2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51370
+	* error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
+	as TREE_OPERAND (t, 1).
+
+2012-01-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51917
+	* decl.c (xref_basetypes): Check VEC_length instead of VEC_space.
+
+	PR c++/51973
+	* tree.c (called_fns_equal): Check template args.
+	(cp_tree_equal): Call it.
+
+2012-01-24  Aldy Hernandez  <aldyh@redhat.com>
+	    Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR c++/51928
+	* class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
+	thunk for set_one_vmethod_tm_attributes.
+
+2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51223
+	* call.c (build_over_call): Check for error_mark_node as
+	TREE_VALUE when default arguments are processed.
+
+2012-01-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51930
+	* decl2.c (determine_visibility): Check for visibility attribute
+	on template specialization.
+
+2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51398
+	* pt.c (parameter_of_template_p): Skip error_mark_node parameters.
+
+2012-01-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51925
+	* class.c (add_method): Set OVL_USED for using-decls.
+	* tree.c (ovl_scope): New.
+	* cp-tree.h: Declare it.
+	* parser.c (cp_parser_template_name): Use it.
+	* semantics.c (baselink_for_fns): Likewise.
+	* name-lookup.c (set_inherited_value_binding_p): Likewise.
+
+2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51402
+	* pt.c (lookup_template_class_1): Check context returned by
+	tsubst for error_mark_node.
+
+2012-01-19  Kai Tietz  <ktietz@redhat.com>
+
+	PR c++/51344
+	* decl2.c (save_template_attributes): Use merge_attributes
+	instead of chaining up via TREE_CHAIN.
+
+2012-01-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51889
+	* class.c (finish_struct): Call add_method here for function usings.
+	* semantics.c (finish_member_declaration): Not here.
+
+2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51225
+	* typeck2.c (store_init_value): Within a template guard
+	cxx_constant_value with require_potential_constant_expression.
+	* pt.c (convert_nontype_argument): Likewise.
+
+2012-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51854
+	* mangle.c (write_template_arg_literal): Handle complex.
+
+2012-01-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51827
+	* mangle.c (mangle_decl): Don't mangle uninstantiated templates.
+
+	PR c++/51868
+	* typeck.c (build_static_cast_1): Handle bit-fields properly.
+
+2012-01-13  Ian Lance Taylor  <iant@google.com>
+
+	PR c++/50012
+	* typeck.c (enum_cast_to_int): New static function.
+	(cp_build_binary_op): When handling warn_sign_compare, don't test
+	for TREE_NO_WARNING.  Do call enum_cast_to_int.
+	* call.c (avoid_sign_compare_warnings): Remove static function.
+	(build_new_op_1): Don't call avoid_sign_compare_warnings.
+
+2012-01-13  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* decl2.c: Do not include tree-mudflap.h
+	* semantics.c: Likewise.
+
+2012-01-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/20681
+	* semantics.c (finish_break_stmt): Avoid adding an unreachable
+	BREAK_STMT.
+
+	PR c++/51813
+	* decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
+	when reducing the visibility.
+
+	PR c++/51620
+	* class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.
+
+2012-01-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51714
+	* pt.c (value_dependent_expression_p): Treat STMT_EXPR as
+	value-dependent.
+
+2012-01-13  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51633
+	* semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
+	Set the pointer to the last block of the constructor to the
+	current statement.
+	(build_constexpr_constructor_member_initializers): Get
+	build_data_member_initialization a chance to deal with more
+	statements before we choke.
+
+2012-01-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/48051
+	* mangle.c (write_expression): Mangle BASELINK scope if
+	BASELINK_QUALIFIED_P.
+	* search.c (adjust_result_of_qualified_name_lookup): Set
+	BASELINK_QUALIFIED_P.
+	* tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
+	* parser.c (cp_parser_postfix_dot_deref_expression): Don't call
+	adjust_result_of_qualified_name_lookup for non-qualified names.
+
+	PR c++/51403
+	* pt.c (unify): Handle error_mark_node.
+
+2012-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51565
+	* call.c (standard_conversion): For ptrmemfuncs, compare the
+	static_fn_types.
+
+	PR c++/51818
+	* mangle.c (find_substitution): A type is only a substitution
+	match if we're looking for a type.
+	(write_nested_name): Use decl_mangling_context.
+
+	* decl.c (decls_match): Assert that the arguments are decls.
+
+	PR c++/51613
+	* pt.c (resolve_overloaded_unification): Compare types with
+	same_type_p, not decls_match.
+
+2012-01-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51614
+	* class.c (build_base_path): Diagnose ambiguous base.
+
+	PR c++/51433
+	* semantics.c (cxx_eval_call_expression): Always retry previously
+	non-constant expressions.
+
+2012-01-06  Jason Merrill  <jason@redhat.com>
+
+	DR 686
+	PR c++/47450
+	* parser.c (cp_parser_new_expression): Set
+	type_definition_forbidden_message.
+
+	PR c++/6057
+	PR c++/48051
+	PR c++/50855
+	PR c++/51322
+	* mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR,
+	THROW_EXPR, CONSTRUCTOR, OVERLOAD.  Fix PREINCREMENT_EXPR and
+	PREDECREMENT_EXPR.
+	(write_template_arg): Fix mangling of class-scope functions and
+	argument packs.
+	(mangle_decl): Update suggested -fabi-version argument.
+	* operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR,
+	DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR.
+	* tree.c (dependent_name): No longer static.
+	* cp-tree.h: Declare it.
+	* pt.c (unify): Defer handling of unconverted functions.
+
+	* mangle.c (mangle_decl): Don't generate mangling aliases
+	for maybe-in-charge [cd]tors.
+
+	* error.c (dump_expr): Print type of CONSTRUCTOR.
+
+2012-01-05  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51541
+	* parser.c (cp_parser_alias_declaration): Get out early upon
+    	errors in the identifier or the attributes.
+
+2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51064
+	* pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on
+	the tree returned by build_x_binary_op.
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51738
+	* parser.c (cp_parser_postfix_open_square_expression): Handle
+	postfix-expression [ braced-init-list ].
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29273
+	* rtti.c (build_dynamic_cast_1): In case of T a pointer type,
+	call decay_conversion on v.
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/15867
+	* decl.c (duplicate_decls): With -Wredundant-decls don't warn for
+	declaration followed by specialization.
+
+2012-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51669
+	* semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr
+	on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR.
+
+2012-01-02  Jason Merrill  <jason@redhat.com>
+
+	DR 1359
+	PR c++/51675
+	* method.c (walk_field_subobs): Don't check for uninitialized
+	fields in a union.
+	(synthesized_method_walk): Check here.
+
+	DR 325
+	PR c++/51666
+	* parser.c (cp_parser_cache_defarg): Split out...
+	(cp_parser_parameter_declaration): ...from here.
+	(cp_parser_save_nsdmi): Use it.
+	(cp_parser_cache_group): Remove CPP_COMMA support.
+
+2012-01-02  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51462
+	* semantics.c (cx_check_missing_mem_inits): Don't assert in case
+    	of error.
+
+2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/20140
+	* typeck2.c (digest_init_r): Use copy_init when initializing
+	an array of chars.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/16603
+	* decl.c (build_enumerator): Don't call perform_integral_promotions
+	on the value.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51379
+	* typeck.c (build_reinterpret_cast_1): Implement resolution of
+	DR 799.
+
+2012-01-01  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	* parser.c (cp_parser_using_declaration): Add a warning about
+	deprecated access declarations when no errors were encountered
+	while parsing the access declaration. Save the first token in
+	order to emit the warning at the right place.
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index c5ab44f..1fc88f2 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -2,2801 +2,8 @@
 
 	* gfortranspec.c (lang_specific_driver): Update copyright notice
 	dates.
-
-2012-12-28  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55692
-	* check.c (gfc_check_associated): Remove a "gcc_assert (0)".
-
-2012-12-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55763
-	* check.c (gfc_check_move_alloc): Handle unlimited polymorphic.
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): Ditto.
-
-2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-	PR fortran/48976
-	* gfortran.h (gfc_inquire struct): Add pointer for inquire stream.
-	* io.c (io_tag): Add tag for inquire stream. (match_inquire_element):
-	Add matcher for new tag. (gfc_resolve_inquire): Resolve new tag.
-	* ioparm.def: Add new parameter for inquire stream.
-	* trans-io.c (gfc_trans_inquire): Add tranlste code for inquire
-	stream.
-
-2012-12-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54884
-	* module.c (write_symbol1_recursion): Set attr.public_use.
-	* interface.c (check_sym_interfaces, check_uop_interfaces,
-	gfc_check_interfaces): Remove attr.public_use code.
-	* resolve.c (resolve_function, resolve_variable,
-	resolve_typebound_procedure): Ditto.
-
-2012-12-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55763
-	* module.c (mio_component): Don't skip _hash's initializer.
-	* resolve.c (resolve_select_type): Add an assert.
-	* trans-expr.c (gfc_conv_procedure_call): Handle
-	INTENT(OUT) for UNLIMIT_POLY.
-
-2012-12-21  Richard Biener  <rguenther@suse.de>
-
-	PR bootstrap/54659
-	* gfortran.h: Do not include gmp.h here.
-
-2012-12-21  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/55763
-	* match.c (select_type_set_tmp): Return is a derived type or
-	class typespec has no derived type.
-	* resolve.c (resolve_fl_var_and_proc): Exclude select type
-	temporaries from 'pointer'.
-	(resolve_symbol): Exclude select type temporaries from tests
-	for assumed size and assumed rank.
-
-2012-12-20  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/36044
-	* gfortran.h (gfc_isym_id): Add GFC_ISYM_BACKTRACE.
-	* intrinsic.c (add_subroutines): Add "backtrace".
-	* intrinsic.texi (BACKTRACE): Document BACKTRACE intrinsic.
-
-2012-12-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54818
-	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
-	the string length is of type gfc_charlen_type_node.
-
-2012-12-19  Paul Thomas  <pault@gcc.gnu.org>
-
-	* array.c (resolve_array_list): Apply C4106.
-	* check.c (gfc_check_same_type_as): Exclude polymorphic
-	entities from check for extensible types. Improved error
-	for disallowed argument types to name the offending type.
-	* class.c : Update copyright date.
-	(gfc_class_null_initializer): Add argument for initialization
-	expression and deal with unlimited polymorphic typespecs.
-	(get_unique_type_string): Give unlimited polymorphic
-	entities a type string.
-	(gfc_intrinsic_hash_value): New function.
-	(gfc_build_class_symbol): Incorporate unlimited polymorphic
-	entities.
-	(gfc_find_derived_vtab): Deal with unlimited polymorphic
-	entities.
-	(gfc_find_intrinsic_vtab): New function.
-	* decl.c (gfc_match_decl_type_spec): Match typespec for
-	unlimited polymorphic type.
-	(gfc_match_data_decl): Skip to 'ok' if unlimited polymorphic.
-	expr.c (gfc_check_pointer_assign): Apply C717.  If unlimited
-	polymorphic lvalue, find rvalue vtable for all typespecs,
-	except unlimited polymorphic expressions.
-	(gfc_check_vardef_context): Handle unlimited polymorphic
-	entities.
-	* gfortran.h : Add unlimited polymorphic attribute. Add
-	second arg to gfc_class_null_initializer primitive and
-	primitive for gfc_find_intrinsic_vtab.  Add UNLIMITED_POLY
-	to detect unlimited polymorphic expressions.
-	* interface.c (gfc_compare_types): If expr1 is unlimited
-	polymorphic, always return 1. If expr2 is unlimited polymorphic
-	enforce C717.
-	(gfc_compare_interfaces): Skip past conditions that do not
-	apply for unlimited polymorphic entities.
-	(compare_parameter): Make sure that an unlimited polymorphic,
-	allocatable or pointer, formal argument is matched by an
-	unlimited polymorphic actual argument.
-	(compare_actual_formal): Ensure that an intrinsic vtable exists
-	to match an unlimited polymorphic formal argument.
-	* match.c (gfc_match_allocate): Type kind parameter does not
-	need to match an unlimited polymorphic allocate-object.
-	(alloc_opt_list): An unlimited polymorphic allocate-object
-	requires a typespec or a SOURCE tag.
-	(select_intrinsic_set_tmp): New function.
-	(select_type_set_tmp): Call new function.  If it returns NULL,
-	build a derived type or class temporary instead.
-	(gfc_match_type_is): Remove restriction to derived types only.
-	Bind(C) or sequence derived types not permitted.
-	* misc (gfc_typename):  Printed CLASS(*) for unlimited
-	polymorphism.
-	* module.c : Add AB_UNLIMITED_POLY to pass unlimited
-	polymorphic attribute to and from modules.
-	* resolve.c (resolve_common_vars): Unlimited polymorphic
-	entities cannot appear in common blocks.
-	(resolve_deallocate_expr): Deallocate unlimited polymorphic
-	enities.
-	(resolve_allocate_expr): Likewise for allocation.  Make sure
-	vtable exists.
-	(gfc_type_is_extensible): Unlimited polymorphic entities are
-	not extensible.
-	(resolve_select_type): Handle unlimited polymorphic selectors.
-	Ensure that length type parameters are assumed and that names
-	for intrinsic types are generated.
-	(resolve_fl_var_and_proc): Exclude select type temporaries
-	from test of extensibility of type.
-	(resolve_fl_variable): Likewise for test that assumed character
-	length must be a dummy or a parameter.
-	(resolve_fl_derived0): Return SUCCESS unconditionally for
-	unlimited polymorphic entities. Also, allow unlimited
-	polymorphic components.
-	(resolve_fl_derived): Return SUCCESS unconditionally for
-	unlimited polymorphic entities.
-	(resolve_symbol): Return early with unlimited polymorphic
-	entities.
-	* simplifiy.c : Update copyright year.
-	(gfc_simplify_extends_type_of): No simplification possible
-	for unlimited polymorphic arguments.
-	* symbol.c (gfc_use_derived): Nothing to do for unlimited
-	polymorphic "derived type".
-	(gfc_type_compatible): Return unity if ts1 is unlimited
-	polymorphic.
-	* trans-decl.c (create_function_arglist) Formal arguments
-	without a character length should be treated in the same way
-	as passed lengths.
-	(gfc_trans_deferred_vars): Nullify the vptr of unlimited
-	polymorphic pointers. Avoid unlimited polymorphic entities
-	triggering gcc_unreachable.
-	* trans-expr.c (gfc_conv_intrinsic_to_class): New function.
-	(gfc_trans_class_init_assign): Make indirect reference of
-	src.expr.
-	(gfc_trans_class_assign): Expression NULL of unknown type
-	should set NULL vptr on lhs. Treat C717 cases where lhs is
-	a derived type and the rhs is unlimited polymorphic.
-	(gfc_conv_procedure_call): Handle the conversion of a non-class
-	actual argument to match an unlimited polymorphic formal
-	argument.  Suppress the passing of a character string length
-	in this case.  Make sure that calls to the character __copy
-	function have two character string length arguments.
-	(gfc_conv_initializer): Pass the initialization expression to
-	gfc_class_null_initializer.
-	(gfc_trans_subcomponent_assign): Ditto.
-	(gfc_conv_structure): Move handling of _size component.
-	trans-intrinsic.c: (gfc_conv_same_type_as): Handle conditions
-	where unlimited polymorphic arguments have null vptr.
-	* trans-stmt.c (trans_associate_var): Correctly treat array
-	temporaries associated with unlimited polymorphic selectors.
-	Recover the overwritten dtype for the descriptor. Use the _size
-	field of the vptr for character string lengths.
-	(gfc_trans_allocate): Cope with unlimited polymorphic allocate
-	objects; especially with character source tags.
-	(reset_vptr): New function.
-	(gfc_trans_deallocate): Call it.
-	* trans-types.c (gfc_get_derived_type): Detect unlimited
-	polymorphic types and deal with cases where the derived type of
-	components is null.
-	* trans.c : Update copyright year.
-	(trans_code): Call gfc_trans_class_assign for C717 cases where
-	the lhs is not unlimited polymorphic.
-
-2012-12-19  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55733
-	* trans-decl.c (gfc_create_string_length): Avoid setting
-	TREE_STATIC for automatic variables with -fno-automatic.
-
-2012-12-19  Tobias Burnus  <burnus@net-b.de>
-	    Jakub Jelinek  <jakub@redhat.com>
-	    Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55636
-	PR fortran/55733
-	* gfortran.h (GFC_PREFIX): Define.
-	* trans-decl.c (gfc_create_string_length): For VAR_DECLs that
-	will be TREE_STATIC, use GFC_PREFIX to mangle the names. Handle
-	-fno-automatic
-	(gfc_trans_deferred_vars): Don't free variables SAVEd via
-	-fno-automatic.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55197
-	* module.c (gfc_use_module): Free rename list only for
-	internally generated intrinsic modules.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic
-	type of the FROM variable to the declared type.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55638
-	* resolve.c (resolve_formal_arglist): Allow VALUE without
-	INTENT for ELEMENTAL procedures.
-
-2012-12-10  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52909
-	* trans-decl.c (get_proc_pointer_decl): Apply name mangling.
-
-2012-12-09  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-array.c (structure_alloc_comps): Use NULL_TREE in the
-	call to gfc_deallocate_scalar_with_status.
-	* trans-decl.c (gfc_trans_deferred_vars): Pass symbol.
-	* trans-stmt.c (gfc_trans_deallocate): Pass polymorphic variable.
-
-2012-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/55593
-	* frontend-passes.c (doloop_code):  Use resolved_sym
-	instead of n.sym->formal for formal argument list
-	to get the correct version for all generic subroutines.
-
-2012-12-05  Tobias Burnus  <burnus@net-b.de>
-
-	* resolve.c (generate_component_assignments): Fix memleak.
-
-2012-12-03  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55548
-	* intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK.
-
-2012-12-03  Tobias Burnus  <burnus@net-b.de>
-	    Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/37336
-	* class.c (gfc_is_finalizable): New function.
-	* gfortran.h (gfc_is_finalizable): Its prototype.
-	* module.c (mio_component): Read initializer for vtype's _final.
-	* resolve.c (resolve_fl_derived0): Call gfc_is_finalizable.
-	* trans-expr.c (gfc_vtable_final_get): New function.
-	(conv_parent_component_references): Fix comment.
-	(gfc_conv_variable): Fix for scalar coarray components.
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS,
-	pass the BT_CLASS type and not the declared type to
-	gfc_deallocate_scalar_with_status.
-	* trans.h (gfc_vtable_final_get): New prototype.
-
-2012-12-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55475
-	* scanner.c (gfc_next_char_literal): Fix setting locus
-	to free_line_length for the error message.
-	* error.c (show_locus): Fix potential out-of-bounds
-	read.
-
-2012-12-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/37336
-	* class.c (finalizer_insert_packed_call): New static function.
-	(finalize_component, generate_finalization_wrapper):
-	Fix coarray handling and packing.
-
-2012-12-02  Paul Thomas  <pault@gcc.gnu.org>
-
-	* resolve.c (resolve_allocate_deallocate,
-	resolve_typebound_intrinsic_op): Recover revisions 193568 and
-	193778, which were accidentally reverted by the previous patch.
-
-2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
-	     Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/46897
-	* gfortran.h : Add bit field 'defined_assign_comp' to
-	symbol_attribute structure.
-	Add primitive for gfc_add_full_array_ref.
-	* expr.c (gfc_add_full_array_ref): New function.
-	(gfc_lval_expr_from_sym): Call new function.
-	* resolve.c (add_comp_ref): New function.
-	(build_assignment): New function.
-	(get_temp_from_expr): New function
-	(add_code_to_chain): New function
-	(generate_component_assignments): New function that calls all
-	the above new functions.
-	(resolve_code): Call generate_component_assignments.
-	(check_defined_assignments): New function.
-	(resolve_fl_derived0): Call check_defined_assignments.
-	(gfc_resolve): Reset component_assignment_level in case it is
-	left in a bad state by errors.
-
-
-	* resolve.c (is_sym_host_assoc, resolve_procedure_interface,
-	resolve_contained_fntype, resolve_procedure_expression,
-	resolve_elemental_actual, resolve_global_procedure,
-	is_scalar_expr_ptr, gfc_iso_c_func_interface, resolve_function,
-	set_name_and_label, gfc_iso_c_sub_interface,
-	resolve_specific_s0, resolve_operator, compare_bound_mpz_t,
-	gfc_resolve_character_operator, resolve_typebound_function,
-	gfc_resolve_expr, forall_index, remove_last_array_ref,
-	conformable_arrays, resolve_allocate_expr,
-	resolve_allocate_deallocate, resolve_select_type,
-	resolve_transfer, resolve_where,
-	gfc_resolve_where_code_in_forall, gfc_resolve_forall_body,
-	gfc_count_forall_iterators, resolve_values,
-	resolve_bind_c_comms, resolve_bind_c_derived_types,
-	gfc_verify_binding_labels, apply_default_init,
-	build_default_init_expr, apply_default_init_local,
-	resolve_fl_var_and_proc, resolve_fl_procedure,
-	gfc_resolve_finalizers, check_generic_tbp_ambiguity,
-	resolve_typebound_intrinsic_op, resolve_typebound_procedure,
-	resolve_typebound_procedures, ensure_not_abstract,
-	resolve_fl_derived0, resolve_fl_parameter, resolve_symbol,
-	resolve_equivalence_derived): Remove trailing white space.
-	* gfortran.h : Remove trailing white space.
-
-2012-11-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52161
-	* trans-stmt.c (gfc_trans_sync): Fix bound checking
-	for -fcoarray=lib.
-
-2012-11-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52161
-	* trans-stmt.c (gfc_trans_sync): Fix bound checking.
-
-2012-11-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55476
-	* expr.c (gfc_check_pointer_assign): Fix check
-	pointer-might-outlive-target check for host_assoc.
-
-2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* trans-decl.c (gfc_finish_var_decl): Do not set DECL_RESTRICTED_P.
-
-2012-11-26  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54997
-	* decl.c (match_procedure_decl): Don't set 'referenced' attribute
-	for PROCEDURE declarations.
-	* parse.c (gfc_fixup_sibling_symbols,parse_contained): Don't set
-	'referenced' attribute for all contained procedures.
-	* trans-decl.c (gfc_get_symbol_decl): Allow for unreferenced procedures.
-	(build_function_decl): Set TREE_USED for referenced procedures.
-
-2012-11-26  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54881
-	* match.c (select_derived_set_tmp,select_class_set_tmp): Removed and
-	unified into ...
-	(select_type_set_tmp): ... this one. Set POINTER argument according to
-	selector.
-	* trans-intrinsic.c (gfc_conv_associated): Use 'gfc_class_data_get'
-	instead of 'gfc_add_data_component'.
-
-2012-11-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/30146
-	* frontend-passes.c (doloop_warn):  New function.
-	(doloop_list):  New static variable.
-	(doloop_size):  New static variable.
-	(doloop_level):  New static variable.
-	(gfc_run_passes): Call doloop_warn.
-	(doloop_code):  New function.
-	(doloop_function):  New function.
-	(gfc_code_walker):  Keep track of DO level.
-
-2012-11-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/55314
-	* resolve.c (resolve_allocate_deallocate):  Compare all
-	subscripts when deciding if to reject a (de)allocate
-	statement.
-
-2012-11-21  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55352
-	* trans-decl.c (generate_local_decl): Don't warn for explicitly imported
-	but unused module variables which are in a namelist or common block.
-
-2012-11-20  Diego Novillo  <dnovillo@google.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* trans-openmp.c: Replace all vec<T, A>() initializers
-	with vNULL.
-
-2012-11-17  Diego Novillo  <dnovillo@google.com>
-
-	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
-
-	* frontend-passes.c: Use new vec API in vec.h.
-	* trans-array.c: Likewise.
-	* trans-common.c: Likewise.
-	* trans-decl.c: Likewise.
-	* trans-expr.c: Likewise.
-	* trans-intrinsic.c: Likewise.
-	* trans-openmp.c: Likewise.
-	* trans-stmt.c: Likewise.
-	* trans-types.c: Likewise.
-	* trans.h: Likewise.
-
-2012-11-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/55341
-	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert last
-	argument to memcpy to size_type_node type.
-	* trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
-	* trasn-array.c (duplicate_allocatable): Likewise.
-
-2012-11-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55297
-	* resolve.c (resolve_typebound_intrinsic_op): Only add typebound
-	operators to the operator list in the namespace of the derived type.
-
-
-2012-11-12  Jan Hubicka  <jh@suse.cz>
-
-	* f95-lang.c (ATTR_NOTHROW_LEAF_MALLOC_LIST): New macro.
-	(gfc_define_builtin): Use set_call_expr_flags.
-	(gfc_init_builtin_functions): Update.
-
-2012-11-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55272
-	* module.c (mio_array_spec): Correctly handle coarray
-	scalars.
-
-2012-11-07  Tobias SchlĂŒter  <tobi@gcc.gnu.org>
-
-	PR fortran/51727
-	* module.c (sorted_pointer_info): New.
-	(gfc_get_sorted_pointer_info): New.
-	(free_sorted_pointer_info_tree): New.
-	(compare_sorted_pointer_info): New.
-	(find_symbols_to_write): New.
-	(write_symbol1_recursion): New.
-	(write_symbol1): Collect symbols that need writing, output in order.
-	(write_generic): Traverse tree in order.
-
-2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	* options.c (set_Wall): Do not set warn_switch here.
-
-2012-11-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54917
-	* target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
-	Handle BT_CLASS.
-	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Add support for
-	polymorphic arguments.
-
-2012-11-04  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55199
-	* primary.c (gfc_match_varspec): Clear typespec if it cannot be
-	determined at this point.
-
-2012-10-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/53718
-	* trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed.
-	* trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove
-	GFC_DECL_PUSH_TOPLEVEL.
-	(build_function_decl): Do not push __copy procedure to toplevel.
-
-2012-10-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55134
-	* trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as
-	array with descriptor.
-
-2012-10-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54958
-	* gfortran.h (gfc_resolve_iterator_expr,
-	gfc_check_vardef_context): Update prototype.
-	* expr.c (gfc_check_vardef_context): Add own_scope
-	argument and honour it.
-	* resolve.c (gfc_resolve_iterator_expr): Add own_scope
-	argument and honour it.
-	(resolve_deallocate_expr, resolve_allocate_expr,
-	resolve_data_variables, resolve_transfer
-	resolve_lock_unlock, resolve_code): Update calls.
-	* array.c (resolve_array_list): Ditto.
-	* check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
-	* interface.c (compare_actual_formal): Ditto.
-	* intrinsic.c (check_arglist): Ditto.
-	* io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
-
-2012-10-27  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	* trans.c (gfc_allocate_allocatable):  Revert accidental
-	commit.
-
-2012-10-24  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55037
-	* trans-expr.c (gfc_conv_procedure_call): Move a piece of code and
-	remove an assert.
-
-2012-10-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54725
-	* Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
-	* cpp.o (gfc_cpp_init_options): Use it for
-	setting gfc_cpp_option.sysroot.
-
-2012-10-21  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54465
-	* lang.opt (Wextra):  Add.
-	* invoke.texi:  Document that -Wc-binding-type, -Wconversion
-	and -Wline-truncation are implied by -Wall.  Document that
-	-Wcompare-reals is implied by -Wextra.  Document -Wextra.
-	* options.c (set_Wextra):  New function.
-	(gfc_handle_option):  Handle -Wextra.
-
-2012-10-19  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54224
-	* trans-expr.c (conv_function_val): Set TREE_USED.
-
-2012-10-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54884
-	* resolve.c (specification_expr): Change to bool.
-	(resolve_formal_arglist, resolve_symbol): Set
-	specification_expr to true before resolving the array spec.
-	(resolve_variable, resolve_charlen, resolve_fl_variable):
-	Properly reset specification_expr.
-	(resolve_function): Set public_use when used in
-	a specification expr.
-
-2012-10-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50981
-	PR fortran/54618
-	* trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
-	Update prototype.
-	* trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
-	calls to those functions.
-	* trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class,
-	gfc_conv_expr_present): Handle absent polymorphic arguments.
-	(class_scalar_coarray_to_class): New function.
-	(gfc_conv_procedure_call): Update calls.
-
-2012-10-12  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/40453
-	* interface.c (check_dummy_characteristics): Recursively check dummy
-	procedures.
-
-2012-10-11  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54784
-	* trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
-	to the _data component for polymorphic allocation with SOURCE.
-
-2012-10-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54832
-	* resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok'
-	attribute for proc-ptr components with RESULT variable.
-
-2012-10-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/45521
-	* interface.c (generic_correspondence): Implement additional
-	distinguishability criteria of F08.
-	(compare_actual_formal): Reject data object as actual argument for
-	procedure formal argument.
-
-2012-10-04  Tobias Burnus  <burnus@net-b.de>
-
-	* expr.c (scalarize_intrinsic_call): Plug memory leak.
-	* frontend-passes.c (gcc_assert): Extend assert.
-	* interface.c (gfc_compare_derived_types): Fix comparison.
-	(gfc_check_operator_interface): Move up to make this error
-	message reachable.
-	(get_sym_storage_size): Remove always-true checks.
-	* io.c (format_lex): Add comment.
-	(gfc_free_wait): Free memory.
-	* match.c (gfc_match_select_type): Ditto.
-	* matchexpr.c (match_level_3): Ditto.
-	* primary.c (match_string_constant): Ditto.
-	(match_actual_arg): Check return value.
-	* resolve.c (gfc_resolve_substring_charlen,
-	resolve_typebound_generic_call, resolve_typebound_function,
-	resolve_typebound_subroutine): Free memory.
-	* trans-types.c (gfc_get_derived_type): Remove always-true check.
-
-2012-10-02  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54778
-	* interface.c (matching_typebound_op): Check for 'class_ok' attribute.
-
-2012-09-30  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54667
-	* intrinsic.texi (C_F_POINTER): Fix description.
-	* resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
-	of C_F_POINTER. Modify two error messages. Cleanup.
-
-2012-09-24  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54618
-	PR fortran/54690
-	* trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
-	handling for allocatable BT_CLASS.
-
-2012-09-24  Lawrence Crowl  <crowl@google.com>
-
-	* trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
-	* target-memory.c (gfc_interpret_logical): Likewise.
-
-2012-09-23  Tobias Burnus  <burnus@net-b.de>
-
-	* parse.c (parse_derived): Don't set attr.alloc_comp
-	for pointer components with allocatable subcomps.
-
-	PR fortran/54599
-	* resolve.c (resolve_fl_namelist): Remove superfluous
-	NULL check.
-	* simplify.c (simplify_min_max): Remove unreachable code.
-	* trans-array.c (gfc_trans_create_temp_array): Change
-	a condition into an assert.
-
-	PR fortran/54618
-	* trans-expr.c (gfc_trans_class_init_assign): Guard
-	re-setting of the _data by gfc_conv_expr_present.
-	(gfc_conv_procedure_call): Fix INTENT(OUT) handling
-	for allocatable BT_CLASS.
-
-2012-09-22  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54599
-	* dependency.c (gfc_dep_compare_expr):  Clarify logic,
-	remove dead code.
-
-2012-09-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54599
-	* cpp.c (print_line): Properly handle extern C.
-
-2012-09-20  Martin Jambor  <mjambor@suse.cz>
-
-	* trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun.  Do not
-	set and restore current_function_decl.
-	(gfc_init_coarray_decl): Do not set and restore current_function_decl.
-
-2012-09-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54608
-	* simplify.c (gfc_simplify_scan, gfc_simplify_verify):
-	Fix handling of BACK=variable.
-
-2012-09-17  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54285
-	* expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers
-	as function results.
-	* primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr
-	result.
-
-2012-09-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54603
-	* trans-expr.c (gfc_trans_subcomponent_assign): Handle
-	proc-pointer components.
-
-2012-09-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54599
-	* error.c (error_print): Move increment out of the assert.
-	* interface.c (gfc_compare_derived_types): Add assert.
-	(get_expr_storage_size): Remove always-true logical condition.
-	* resolve.c (resolve_allocate_expr): Fix looping logic.
-	* target-memory.c (gfc_target_expr_size): Add assert.
-
-2012-09-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54594
-	* resolve.c (get_checked_tb_operator_target): Add a reference to the
-	relevant quote from the F08 standard.
-
-2012-09-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54594
-	* interface.c (compare_type_rank): Handle CLASS arrays.
-
-2012-09-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54387
-	* expr.c (gfc_check_pointer_assign): Check for result of embracing
-	function.
-
-2012-09-16  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-decl.c (gfc_generate_function_code): Fix
-	gfc_option.coarray check.
-	* trans-stmt.c (compute_inner_temp_size): Fix handling
-	of gfc_option.rtcheck.
-
-2012-09-16  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* symbol.c (gfc_undo_symbols): Correctly undo namelists.
-
-2012-09-15  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-io.c (gfc_trans_transfer): Add an assert.
-
-2012-09-15  Tobias Burnus  <burnus@net-b.de>
-
-	* arith.c (arith_power): Call gfc_free_expr in case of error.
-	* array.c (gfc_match_array_constructor): Initialize variable.
-	(gfc_resolve_character_array_constructor): Remove superfluous check.
-	(gfc_array_dimen_size): Add assert.
-	* check.c (numeric_check): Fix implicit typing.
-	* class.c (gfc_build_class_symbol): Add assert.
-	(finalize_component): Free memory.
-	* dump-parse-tree.c (show_namespace): Add assert.
-	* trans-io.c (transfer_namelist_element, transfer_expr): Avoid
-	memory leakage.
-	(gfc_trans_transfer): Add assert.
-	* trans.c (gfc_trans_runtime_check): Call va_end
-
-2012-09-15  Tobias Burnus  <burnus@net-b.de>
-
-	* match.c (lock_unlock_statement, sync_statement): Fix potential
-	double freeing.
-	(sync_statement): Remove unreachable code.
-	* simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
-	(gfc_simplify_repeat): Remove bogus code.
-	* target-memory.h (gfc_target_encode_expr): Update prototype.
-	* target-memory.c (gfc_target_encode_expr, encode_array,
-	encode_derived): Return unsigned HOST_WIDE_INT.
-	(gfc_target_interpret_expr): Add assert.
-	(gfc_merge_initializers): Fix "== 0" check for mpz_t.
-	* symbol.c (gfc_get_typebound_proc): Add assert.
-	(gfc_merge_initializers): Remove unreachable check.
-
-2012-09-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54556
-	* resolve.c (resolve_formal_arglist): Allow VALUE arguments
-	with implicit_pure.
-	(gfc_impure_variable): Don't check gfc_pure such that the
-	function also works for gfc_implicit_pure procedures.
-
-2012-09-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54225
-	PR fortran/53306
-	* array.c (match_subscript, gfc_match_array_ref): Fix
-	diagnostic of coarray's '*'.
-
-2012-09-07  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/54208
-	* simplify.c (simplify_bound_dim): Resolve array spec before
-	proceeding with simplification.
-
-2012-09-06  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54463
-	* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
-	call to BLAS if the default-kind has been promoted.
-
-2012-09-05  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54462
-	* symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.
-
-2012-09-04  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54435
-	PR fortran/54443
-	* match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
-	for BT_CLASS.
-
-2012-09-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54467
-	* class.c (gfc_find_derived_vtab): Fix disabling of _final
-	by continuing to generate normal type-bound procedures.
-
-2012-09-03  Tobias Burnus  <burnus@net-b.de>
-
-	* class.c (gfc_find_derived_vtab): Disable ABI-breaking
-	generation of the "_final" subroutine for now.
-
-2012-09-03  Tobias Burnus  <burnus@net-b.de>
-
-	* class.c (finalize_component): Fixes to the comment.
-
-2012-09-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/37336
-	* gfortran.h (symbol_attribute): Add artificial.
-	* module.c (mio_symbol_attribute): Handle attr.artificial
-	* class.c (gfc_build_class_symbol): Defer creation of the vtab
-	if the DT has finalizers, mark generated symbols as
-	attr.artificial.
-	(has_finalizer_component, finalize_component,
-	finalization_scalarizer, generate_finalization_wrapper):
-	New static functions.
-	(gfc_find_derived_vtab): Add _final component and call
-	generate_finalization_wrapper.
-	* dump-parse-tree.c (show_f2k_derived): Use resolved
-	proc_tree->n.sym rather than unresolved proc_sym.
-	(show_attr): Handle attr.artificial.
-	* resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists.
-	(resolve_fl_derived): Resolve finalizers before
-	generating the vtab.
-	(resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
-	skip artificial symbols.
-	(resolve_fl_derived0): Skip artificial symbols.
-
-2012-09-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54426
-	* symbol.c (find_common_symtree): New function.
-	(gfc_undo_symbols): Use it; free common_head if needed.
-
-2012-08-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54389
-	* trans-decl.c (gfc_get_extern_function_decl,
-	build_function_decl): Don't mark impure elemental
-	functions as DECL_PURE_P and honour implicit_pure.
-
-2012-08-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54382
-	* error.c (show_locus): Avoid out of bound access.
-
-2012-08-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54384
-	* decl.c (match_data_constant): Add missing gfc_free_expr.
-	(top_val_list): Remove always-true condition.
-	* data.c (get_array_index, create_character_initializer):
-	Free temporary expressions.
-	(gfc_assign_data_value): Free expression when aborting.
-
-2012-08-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54384
-	* symbol.c (gfc_copy_formal_args): Set also sym->formal_ns.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54384
-	* resolve.c (gfc_resolve_character_operator): Free temporary
-	variables.
-	* trans-expr.c (gfc_conv_statement_function): Ditto.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54384
-	* dependency.c (check_section_vs_section): Use gfc_free_expr
-	instead of free.
-	* trans-intrinsic.c (conv_generic_with_optional_char_arg): Use
-	gfc_free_symbol instead of free.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54384
-	* trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss
-	and loop.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/41093
-	* gfortran.h (gfc_common_head): Add "int refs".
-	* match.c (gfc_match_common): Increment refs.
-	* resolve.c (resolve_symbol): Only increment formal_ns->refs
-	if formal_ns is not sym->ns.
-	* symbol.c (gfc_free_symbol): Only free formal_ns if
-	if formal_ns is not sym->ns. Free common_block if refs is one.
-	(gfc_release_symbol): Release formal_ns only if the
-	symbol is not ENTRY of a module.
-	* decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
-	* parse.c (parse_interface): Incement proc_unit->refs++ for
-	proc-pointer result variables.
-	* module.c (mio_symbol): Don't increase sym->refs for its
-	use in sym->formal_ns->proc_name.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54370
-	* trans-stmt.c (gfc_trans_do_while): Don't change the logical
-	kind for negation of the condition.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	* options.c (set_Wall): Don't set for -Wcompare-reals.
-	* invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
-	implies -Wcompare-reals.
-
-2012-08-24  Simon Baldwin  <simonb@google.com>
-
-	* lang.opt (-cpp=): Mark flag NoDWARFRecord.
-
-2012-08-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54350
-	* trans-array.c (free_ss_info): Free data.array.subscript.
-	(gfc_free_ss): No longer free data.array.subscript.
-	(walk_coarray): New function, moved from trans-intrinsic.c
-	(gfc_conv_expr_descriptor): Walk array descriptor instead
-	of taking passed "ss".
-	(get_array_ctor_all_strlen, gfc_add_loop_ss_code,
-	gfc_conv_array_parameter): Update call and cleanup ss handling.
-	* trans-array.h (gfc_conv_expr_descriptor,
-	gfc_conv_array_parameter): Update prototype.
-	* trans-expr.c (gfc_conv_derived_to_class,
-	conv_isocbinding_procedure, gfc_conv_procedure_call,
-	gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
-	gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update
-	call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and
-	clean up.
-	* trans-intrinsic.c (walk_coarray): Moved to trans-array.c
-	(trans_this_image, trans_image_index, gfc_conv_intrinsic_rank
-	gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound,
-	gfc_conv_intrinsic_len, gfc_conv_intrinsic_size,
-	gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size,
-	gfc_conv_intrinsic_transfer, gfc_conv_allocated,
-	gfc_conv_associated, gfc_conv_intrinsic_loc,
-	conv_intrinsic_move_alloc): Update calls.
-	* trans-io.c (gfc_convert_array_to_string, set_internal_unit,
-	gfc_trans_transfer): Ditto.
-	* trans-stmt.c (gfc_conv_elemental_dependencies,
-	gfc_trans_sync, trans_associate_var,
-	gfc_trans_pointer_assign_need_temp): Ditto.
-
-2012-08-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* trans-decl.c (trans_function_start, generate_coarray_init,
-	create_main_function, gfc_generate_constructors): Call
-	allocate_struct_function instead of init_function_start.
-
-2012-08-22  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-expr.c (gfc_copy_class_to_class,
-	gfc_trans_arrayfunc_assign): Free loop and ss data.
-	* trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data.
-
-2012-08-21  Tobias Burnus  <burnus@net-b.de>
-
-	* parse.c (parse_contained): Include EXEC_END_PROCEDURE
-	in ns->code to make sure the gfc_code is freed.
-
-2012-08-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54301
-	* expr.c (gfc_check_pointer_assign): Warn when a pointer,
-	which is a function result, might outlive its target.
-
-2012-08-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54301
-	* expr.c (gfc_check_pointer_assign): Warn when the pointer
-	might outlive its target.
-	* gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
-	* options.c (gfc_init_options, set_wall, gfc_handle_option):
-	handle it.
-	* invoke.texi (-Wtarget-lifetime): Document it.
-	(-Wall): Implied it.
-	* lang.opt (-Wtarget-lifetime): New flag.
-
-2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54298
-	* gfortran.h (struct gfc_option_t): Add warn_compare_reals.
-	* lang.opt:  Add Wcompare-reals.
-	* invoke.texi:  Document -Wcompare-reals.
-	* resolve.c (resolve_operator):  If -Wcompare-reals is in effect,
-	warn about equality/inequality comparisions for REAL and COMPLEX.
-	* options.c (gfc_init_options):  Set warn_compare_reals.
-	(set_Wall):  Include warn_compare_reals in Wall.
-	(gfc_handle_option):  Handle Wcompare_reals.
-
-2012-08-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* array.c (gfc_match_array_ref): Fix up memset arguments.
-
-2012-08-16   Diego Novillo  <dnovillo@google.com>
-
-	Revert
-
-	PR bootstrap/54281
-	* gfortran.h: Do not include gmp.h.
-
-2012-08-16   Diego Novillo  <dnovillo@google.com>
-
-	PR bootstrap/54281
-	* gfortran.h: Do not include gmp.h.
-
-2012-08-15  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54243
-	PR fortran/54244
-	* resolve.c (check_typebound_baseobject): Check for class_ok attribute.
-	(resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
-	attribute.
-
-2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/47586
-	* trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
-	and typebound functions returning a data pointer.
-
-2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* decl.c (match_ppc_decl): Copy the procedure interface's symbol
-	as procedure interface's result.
-
-2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-expr.c (gfc_trans_scalar_assign): Rename argument,
-	extend comment.
-
-2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* gfortran.h (gfc_get_proc_ptr_comp): New prototype.
-	(gfc_is_proc_ptr_comp): Update prototype.
-	* expr.c (gfc_get_proc_ptr_comp): New function based on the old
-	gfc_is_proc_ptr_comp.
-	(gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
-	(gfc_specification_expr, gfc_check_pointer_assign): Use
-	gfc_get_proc_ptr_comp.
-	* trans-array.c (gfc_walk_function_expr): Likewise.
-	* resolve.c (resolve_structure_cons, update_ppc_arglist,
-	resolve_ppc_call, resolve_expr_ppc): Likewise.
-	(resolve_function): Update call to gfc_is_proc_ptr_comp.
-	* dump-parse-tree.c (show_expr): Likewise.
-	* interface.c (compare_actual_formal): Likewise.
-	* match.c (gfc_match_pointer_assignment): Likewise.
-	* primary.c (gfc_match_varspec): Likewise.
-	* trans-io.c (gfc_trans_transfer): Likewise.
-	* trans-expr.c (gfc_conv_variable, conv_function_val,
-	conv_isocbinding_procedure, gfc_conv_procedure_call,
-	gfc_trans_pointer_assignment): Likewise.
-	(gfc_conv_procedure_call, gfc_trans_array_func_assign):
-	Use gfc_get_proc_ptr_comp.
-
-2012-08-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/40881
-	* error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
-	when the error/warning has been printed.
-	* gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
-	* match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
-	* parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
-	(parse_executable): Add obsolescence check for DATA.
-	* resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
-	* symbol.c (gfc_define_st_label, gfc_reference_st_label):
-	Add obsolescence diagnostics.
-	* trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET.
-
-2012-08-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54234
-	* check.c (gfc_check_cmplx): Add -Wconversion warning
-	when converting higher-precision REAL to default-precision
-	CMPLX without kind= parameter.
-
-2012-08-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54221
-	* trans-decl.c (gfc_finish_var_decl, build_function_decl):
-	Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.
-
-2012-08-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54199
-	* intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
-	for internal procedures.
-
-2012-08-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/35831
-	* interface.c (check_result_characteristics): New function, which checks
-	the characteristics of function results.
-	(gfc_compare_interfaces,gfc_check_typebound_override): Call it.
-
-2012-08-02  Thomas König  <tkoenig@gcc.gnu.org>
-
-	 PR fortran/54033
-	 * scanner.c (add_path_to_list):  New argument warn.  Don't
-	 warn if it is true.
-	 (gfc_add_include_path):  Warn if directory is missing.
-	 (gfc_add_intrinsic_modules_path):  Do not warn if directory
-	 is missing.
-	 * optinons.c (gfc_handle_option):  Do not add directory
-	 for intrinsic modules to normal include path.
-
-2012-08-03  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/54166
-	* trans-array.c (set_loop_bounds): Access specinfo using spec_dim.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/48820
-	* trans-array.c (gfc_conv_ss_startstride): Set the intrinsic
-	result's lower and upper bounds according to the rank.
-	(set_loop_bounds): Set the loop upper bound in the intrinsic case.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-array.c (set_loop_bounds): Allow non-array-section to be
-	chosen using the stride and lower bound criteria.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-array.c (set_loop_bounds): Remove useless dimension check.
-	Don't update loopspec if it would loose the wanted stride criterion.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-array.h (gfc_conv_descriptor_rank): New prototype.
-	* trans-array.c (gfc_conv_descriptor_rank): New function moved and
-	renamed ...
-	* trans-intrinsic.c (get_rank_from_desc): ... from this one.
-	(gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound,
-	gfc_conv_associated): Also rename function calls.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* iresolve.c (resolve_bound, gfc_resolve_shape):
-	Don't set the shape for assumed rank arrays.
-	* simplify.c (gfc_simplify_shape): Don't try to simplify if the
-	argument is assumed rank.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* array.c (gfc_copy_array_ref): Don't copy the offset field.
-	* expr.c (find_array_section): Ignore the offset field.
-	* trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply
-	any interface mapping to the offset field.
-	* gfortran.h (struct gfc_array_ref): Remove the offset field.
-
-2012-08-02  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54147
-	* resolve.c (check_proc_interface): New routine for PROCEDURE interface
-	checks.
-	(resolve_procedure_interface,resolve_typebound_procedure,
-	resolve_fl_derived0): Call it.
-
-2012-08-01  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54033
-	* scanner.c (add_path_to_list): Emit warning if an error occurs
-	for an include path, if it is not present or if it is not a
-	directory.  Do not add the path in these cases.
-
-2012-07-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/42418
-	* decl.c (match_procedure_interface): Move some checks to
-	'resolve_procedure_interface'. Set flavor if appropriate.
-	* expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'.
-	* intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which
-	identify a procedure as being non-intrinsic.
-	* resolve.c (resolve_procedure_interface): Checks moved here from
-	'match_procedure_interface'. Minor cleanup.
-	(resolve_formal_arglist,resolve_symbol): Cleanup of
-	'resolve_procedure_interface'
-	(resolve_actual_arglist,is_external_proc): Cleanup of
-	'gfc_is_intrinsic'.
-
-2012-07-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54134
-	* dependency.c (gfc_dep_compare_expr): Check if arguments are NULL.
-
-2012-07-31  Tobias Burnus  <burnus@net-b.de>
-
-	* interface.c (gfc_procedure_use): Return gfc_try instead of void.
-	* gfortran.h (gfc_procedure_use): Update prototype.
-	* resolve.c (gfc_iso_c_func_interface): Allow noninteroperable
-	procedures for c_funloc for TS29113.
-	* (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add
-	diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer.
-
-2012-07-30  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51081
-	* gfortran.h (gfc_resolve_intrinsic): Add prototype.
-	* expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed.
-	Check for invalid intrinsics.
-	* primary.c (gfc_match_rvalue): Check for intrinsics came too early.
-	Set procedure flavor if appropriate.
-	* resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic.
-	(resolve_procedure_interface,resolve_procedure_expression,
-	resolve_function,resolve_fl_derived0,resolve_symbol): Ditto.
-
-2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/44354
-	* trans-array.c (gfc_trans_array_constructor_value):
-	Evaluate the iteration bounds before the inner variable shadows
-	the outer.
-
-2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/44354
-	* array.c (sought_symbol): New variable.
-	(expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
-	(resolve_array_list): Check for references to the induction
-	variable in the iteration bounds and issue a diagnostic if some
-	are found.
-
-2012-07-26  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	* module.c (mio_array_spec): Don't read as->lower for
-	assumed-rank arrays.
-
-2012-07-25  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-types.c (gfc_real16_is_float128): Fix spelling
-	in a comment.
-	* trans.h (struct gfc_array_info): Ditto.
-	* gfortran.h (gfc_expr): Ditto.
-	* simplify.c (gfc_count): Ditto.
-	* trans-expr.c (gfc_copy_class_to_class,
-	conv_parent_component_references,
-	gfc_trans_pointer_assignment): Ditto.
-	* expr.c (check_pointer_assign): Fix diagnostic spelling.
-	* interface.c (compare_parameter): Ditto.
-	* parse.c (use_modules, parse_associate): Ditto.
-	* decl.c (match_char_length): Fix spelling of the
-	an function argument.
-
-2012-07-21  Tobias Burnus  <burnus@net-b.de>
-
-	* iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter.
-	* intrinsic.texi (ISO_C_BINDING): Document it.
-
-2012-07-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Support
-	lbound/ubound with dim= for assumed-rank arrays.
-	* array.c (gfc_set_array_spec): Reject coarrays with
-	assumed shape.
-	* decl.c (merge_array_spec): Ditto. Return gfc_try.
-	(match_attr_spec, match_attr_spec): Update call.
-
-2012-07-21  Tobias Burnus  <burnus@net-b.de>
-
-	* resolve.c (resolve_formal_arglist): Put variable
-	declaration before the first assignment.
-
-2012-07-21  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-expr.c (gfc_conv_derived_to_class): Fix argument passed
-	to class_array_data_assign.
-
-2012-07-20  Tobias Burnus  <burnus@net-b.de>
-
-	* decl.c (gfc_verify_c_interop_param): Allow assumed-shape
-	with -std=f2008ts.
-
-2012-07-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* array.c (match_array_element_spec, gfc_match_array_spec,
-	spec_size, gfc_array_dimen_size): Add support for
-	assumed-rank arrays.
-	* check.c (dim_rank_check): Ditto.
-	* class.c (gfc_add_component_ref): Ditto.
-	(gfc_build_class_symbol): Regard assumed-rank arrays
-	as having GFC_MAX_DIMENSIONS. And build extra class
-	container for a scalar pointer class.
-	* decl.c (merge_array_spec): Add assert.
-	* dump-parse-tree.c (show_array_spec): Add support for
-	assumed-rank arrays.
-	* expr.c (gfc_is_simply_contiguous): Ditto.
-	* gfortran.h (array_type): Ditto.
-	(gfc_array_spec, gfc_expr): Add comment to "rank" field.
-	* interface.c (compare_type_rank, argument_rank_mismatch,
-	compare_parameter, gfc_procedure_use): Ditto.
-	(compare_actual_formal): Fix NULL() to optional-dummy
-	handling for polymorphic dummies.
-	* module.c (mio_typespec): Add support for
-	assumed-rank arrays.
-	* resolve.c (resolve_formal_arglist, resolve_actual_arglist,
-	resolve_elemental_actual, resolve_global_procedure,
-	expression_shape, resolve_variable, update_ppc_arglist,
-	check_typebound_baseobject, gfc_resolve_expr,
-	resolve_fl_var_and_proc, gfc_resolve_finalizers,
-	resolve_typebound_procedure, resolve_symbol): Ditto.
-	(assumed_type_expr_allowed): Remove static variable.
-	(actual_arg, first_actual_arg): New static variables.
-	* simplify.c (simplify_bound, gfc_simplify_range): Add
-	support for assumed-rank arrays.
-	* trans-array.c (gfc_conv_array_parameter): Ditto.
-	(gfc_get_descriptor_dimension): New function, which returns
-	the descriptor.
-	(gfc_conv_descriptor_dimension): Use it.
-	(gfc_conv_descriptor_stride_get, gfc_conv_array_parameter):
-	Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK.
-	* trans-array.h (gfc_get_descriptor_dimension): New prototype.
-	* trans-decl. (gfc_build_dummy_array_decl,
-	gfc_trans_deferred_vars, add_argument_checking): Add
-	support for assumed-rank arrays.
-	* trans-expr.c (gfc_conv_expr_present, gfc_conv_variable,
-	gfc_conv_procedure_call): Ditto.
-	(get_scalar_to_descriptor_type, class_array_data_assign,
-	conv_scalar_to_descriptor): New static functions.
-	(gfc_conv_derived_to_class, gfc_conv_class_to_class): Use
-	them.
-	* trans-intrinsic.c (get_rank_from_desc): New function.
-	(gfc_conv_intrinsic_rank, gfc_conv_associated): Use it.
-	* trans-types.c (gfc_array_descriptor_base_caf,
-	gfc_array_descriptor_base): Make space for scalar array.
-	(gfc_is_nodesc_array, gfc_is_nodesc_array,
-	gfc_build_array_type, gfc_get_array_descriptor_base): Add
-	support for assumed-rank arrays.
-	* trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and
-	GFC_ARRAY_ASSUMED_RANK_CONT.
-
-2012-07-19  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-expr.c (gfc_conv_procedure_call): Fix handling
-	of polymorphic arguments.
-	* resolve.c (resolve_formal_arglist): Ditto, mark polymorphic
-	assumed-shape arrays as such.
-
-2012-07-19  Tobias Burnus  <burnus@net-b.de>
-
-	* interface.c (compare_parameter, compare_actual_formal): Fix
-	handling of polymorphic arguments.
-
-2012-07-17  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51081
-	* error.c (gfc_notify_std): Automatically print the relevant Fortran
-	standard version.
-	* arith.c (arith_power): Remove explicit standard reference string.
-	* array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto.
-	* check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count,
-	gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand,
-	gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior,
-	gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max,
-	gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind,
-	gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound,
-	gfc_check_verify): Ditto.
-	* data.c (gfc_assign_data_value): Ditto.
-	* decl.c (var_element, char_len_param_value, match_char_length,
-	gfc_verify_c_interop_param, match_pointer_init, variable_decl,
-	gfc_match_decl_type_spec, gfc_match_import, match_attr_spec,
-	gfc_match_prefix, gfc_match_suffix, match_ppc_decl,
-	match_procedure_in_interface, gfc_match_procedure,gfc_match_entry,
-	gfc_match_subroutine, gfc_match_end, gfc_match_codimension,
-	gfc_match_protected, gfc_match_value, gfc_match_volatile,
-	gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec,
-	gfc_match_enum, match_procedure_in_type): Ditto.
-	* expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign):
-	Ditto.
-	* interface.c (gfc_match_abstract_interface, check_interface0): Ditto.
-	* intrinsic.c (gfc_intrinsic_func_interface): Ditto.
-	* io.c (format_lex, resolve_tag_format, resolve_tag,
-	compare_to_allowed_values, gfc_match_open, gfc_match_rewind,
-	gfc_resolve_dt, gfc_match_wait): Ditto.
-	* match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical,
-	gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop,
-	gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto,
-	gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto.
-	* module.c (gfc_match_use, gfc_use_module): Ditto.
-	* parse.c (parse_derived_contains, parse_block_construct,
-	parse_associate, parse_contained): Ditto.
-	* primary.c (match_hollerith_constant, match_boz_constant,
-	match_real_constant, match_sym_complex_part, match_arg_list_function,
-	build_actual_constructor, gfc_convert_to_structure_constructor): Ditto.
-	* resolve.c (resolve_formal_arglist, resolve_entries,
-	resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1,
-	gfc_resolve_iterator_expr, resolve_ordinary_assign,
-	resolve_fl_var_and_proc, resolve_fl_variable_derived,
-	resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived,
-	resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto.
-	* symbol.c (check_conflict, conflict, gfc_add_is_bind_c,
-	gfc_add_extension, gfc_check_symbol_typed): Ditto.
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53985
-	* decl.c (gfc_verify_c_interop_param): Make warning conditional
-	on -Wc-binding-type works and improve the wording.
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52101
-	* decl.c (match_char_length): Extra argument, show obsolenscent
-	warning only if *length is used after the typename.
-	(variable_decl, gfc_match_char_spec): Update call
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-	    Steven G. Kargl  <kargl@gcc.gnu.org>
-
-	PR fortran/49265
-	* decl.c (match_procedure_in_interface): Support "::" for
-	Fortran 2008 and later.
-
-2012-07-16  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/53824
-	* resolve.c (resolve_allocate_deallocate):  If both
-	start indices are NULL, skip the test for equality.
-
-2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* f95-lang.c: Include dumpfile.h instead of tree-dump.h.
-	* Make-lang.in: Fix dependencies.
-
-2012-07-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/53956
-	* gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified
-	prototypes.
-	* symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source
-	of dummy procedures.
-	(gfc_copy_formal_args_ppc): Ditto.
-	* resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to
-	gfc_copy_formal_args.
-	(resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc.
-
-2012-07-12  Tobias Burnus  <burnus@net-b.de>
-
-	* trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code
-	inline.
-
-2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* trans.c: Do not include defaults.h.
-	* trans-intrinsic.c: Likewise.
-
-2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gfortran.h: Do not include coretypes.h here.
-	Make it an error to include this before coretypes.h
-	* openmp.c: Include coretypes.h.
-	* interface.c: Likewise.
-	* intrinsic.c: Likewise.
-	* symbol.c: Likewise.
-	* class.c: Likewise.
-	* decl.c: Likewise.
-	* matchexp.c: Likewise.
-	* dump-parse-tree.c: Likewise.
-	* array.c: Likewise.
-	* constructor.c: Likewise.
-	* error.c: Likewise.
-	* data.c: Likewise.
-	* expr.c: Likewise.
-	* module.c: Likewise.
-	* scanner.c: Likewise.
-	* bbt.c: Likewise.
-	* io.c: Likewise.
-	* frontend-passes.c: Likewise.
-	* resolve.c: Likewise.
-	* st.c: Likewise.
-	* target-memory.c: Likewise.
-	* match.c: Likewise.
-	* arith.c: Likewise.
-	* parse.c: Likewise.
-	* check.c: Likewise.
-	* dependency.c: Likewise.
-	* primary.c: Likewise.
-	* misc.c: Likewise.
-	* simplify.c: Likewise.
-
-2012-07-05  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/53732
-	* trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
-	handling nested loop(s) if the subscript flag is true.
-
-2012-07-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR fortran/53449
-	* parse.c (gfc_parse_file): Initialize errors_before.
-
-2012-06-27  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/41951
-	PR fortran/49591
-	* interface.c (check_new_interface): Rename, add 'loc' argument,
-	make non-static.
-	(gfc_add_interface): Rename 'check_new_interface'
-	* gfortran.h (gfc_check_new_interface): Add prototype.
-	* resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
-	targets to non-typebound operator list.
-
-2012-06-22  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/47710
-	PR fortran/53328
-	* interface.c (count_types_test, generic_correspondence,
-	gfc_compare_interfaces): Ignore PASS arguments.
-	(check_interface1, compare_parameter): Pass NULL arguments to
-	gfc_compare_interfaces.
-	* gfortran.h (gfc_compare_interfaces): Modified prototype.
-	* expr.c (gfc_check_pointer_assign): Pass NULL arguments to
-	gfc_compare_interfaces.
-	* resolve.c (resolve_structure_cons): Ditto.
-	(check_generic_tbp_ambiguity): Determine PASS arguments and pass them
-	to gfc_compare_interfaces.
-
-2012-06-21  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/39654
-	* iresolve.c (gfc_resolve_ftell): Fix result kind and use new
-	library function.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	* intrinsic.h (gfc_resolve_rank): New prototype.
-	* intrinsic.c (add_functions): Use gfc_resolve_rank.
-	* iresolve.c (add_functions): New function.
-	* trans-intrinsic.c (gfc_conv_intrinsic_rank): New function.
-	(gfc_conv_intrinsic_function): Call it.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53692
-	* trans-array.c (set_loop_bounds): Don't scalarize via absent
-	optional arrays.
-	* resolve.c (resolve_elemental_actual): Don't stop resolving after printing
-	a warning.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53526
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53526
-	* check.c (gfc_check_move_alloc): Reject coindexed actual arguments
-	and those with different corank.
-
-2012-06-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53691
-	PR fortran/53685
-	* check.c (gfc_calculate_transfer_sizes): Return if
-	SIZE= is not constant or source-size cannot be determined.
-
-2012-06-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53642
-	PR fortran/45170
-	* frontend-passes.c (optimize_assignment): Don't remove RHS's
-	trim when assigning to a deferred-length string.
-	* trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
-	length is evaluated before the deferred-length LHS is reallocated.
-
-2012-06-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53643
-	* trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays.
-	* trans-array.c (structure_alloc_comps): Don't loop for
-	scalar coarrays.
-
-2012-06-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53597
-	* decl.c (match_attr_spec): Only mark module variables
-	as SAVE_IMPLICIT for Fortran 2008 and later.
-
-2012-06-08  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52552
-	* match.c (gfc_match_allocate): Modify order of checks. Change wording
-	of error message. Remove FIXME note.
-	* resolve.c (resolve_allocate_expr): Add a comment.
-
-2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52861
-	* frontend-passes.c (optimize_assignment):  Don't set the
-	length of an empty string for deferred-length character
-	variables.
-
-2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52861
-	* frontend-passes.c (empty_string):  Add prototype.
-	(optimize_assignment):  Set the length of an empty string
-	constant to zero.
-
-2012-06-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50619
-	* resolve.c (build_default_init_expr): Don't initialize
-	ASSOCIATE names.
-
-2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48831
-	* gfortran.h (gfc_check_init_expr): Add prototype declaration
-	of function.
-	* check.c (kind_check): Change if condition to use
-	to gfc_check_init_expr.
-	* expr.c (check_init_expr): Remove forward declaration
-	and static keyword. Change name in gfc_check_init_expr.
-	(scalarize_intrinsic_call, check_init_expr_arguments,
-	check_inquiry, check_conversion, gfc_reduce_init_expr): Update
-	call to gfc_check_init_expr.
-
-2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* trans-common.c: Do not include output.h.
-	* trans-decl.c: Likewise.
-
-2012-05-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53521
-	* trans.c (gfc_deallocate_scalar_with_status): Properly
-	handle the case size == 0.
-
-2012-05-30  Tobias Burnus  <burnus@net-b.de>
-
-	PR c/53502
-	* decl.c (match_attr_spec): Remove "typedef".
-
-2012-05-30  Tobias Burnus  <burnus@net-b.de>
-
-	* decl.c: Fix comment typos.
-	* expr.c: Ditto.
-	* frontend-passes.c: Ditto.
-	* match.c: Ditto.
-	* resolve.c: Ditto.
-	* trans-array.c: Ditto.
-	* trans-common.c: Ditto.
-	* trans-intrinsic.c: Ditto.
-	* trans-types.c: Ditto.
-
-2012-05-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51055
-	PR fortran/45170
-	* match.c (gfc_match_allocate): Set length_from_typespec
-	for characters.
-	* resolve.c (resolve_charlen): If set, don't check whether
-	the len is a specification expression.
-
-2012-05-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53389
-	* trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
-	ss->is_alloc_lhs is set.
-
-2012-05-22  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53322
-	* f95-lang.c (gfc_init_builtin_functions): Remove the unused
-	typedef builtin_type.
-
-2012-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/52428
-	* gfortran.texi: Update _gfortran_set_options documentation.
-	* invoke.texi: Remove runtime behavior description of
-	-fno-range-check.
-	* trans-decl.c (create_main_function): Don't pass the range-check
-	setting to the library.
-
-2012-05-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/49110
-	PR fortran/51055
-	PR fortran/53329
-	* trans-expr.c (gfc_trans_assignment_1): Fix allocation
-	handling for assignment of function results to allocatable
-	deferred-length strings.
-	* trans-decl.c (gfc_create_string_length): For deferred-length
-	module variables, include module name in the assembler name.
-	(gfc_get_symbol_decl): Don't override the assembler name.
-
-2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* options.c (gfc_handle_option): Call lang-specific generated function.
-
-2012-05-13  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52158
-	PR fortran/45170
-	PR fortran/49430
-	* resolve.c (resolve_fl_derived0): Deferred character length
-	procedure components are supported.
-	* trans-expr.c (gfc_conv_procedure_call): Handle TBP with
-	deferred-length results.
-	(gfc_string_to_single_character): Add a new check to prevent
-	NULL read.
-	(gfc_conv_procedure_call): Remove unuseful checks on
-	symbol's attributes. Add new checks to prevent NULL read on
-	string length.
-
-2012-05-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/49110
-	PR fortran/52843
-	* resolve.c (resolve_fl_procedure): Don't regard
-	character(len=:) as character(*) in the diagnostic.
-
-2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52537
-	* frontend-passes.c (optimize_op):  Change
-	old-style comparison operators to new-style, simplify
-	switch as a result.
-	(empty_string):  New function.
-	(get_len_trim_call):  New function.
-	(optimize_comparison):  If comparing to an empty string,
-	use comparison of len_trim to zero.
-	Use new-style comparison operators only.
-	(optimize_trim):  Use get_len_trim_call.
-
-2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
-
-	PR 53063
-	* options.c: Include diagnostics.h instead of
-	diagnostics-core.h.
-	(set_Wall): Do not see warn_unused here.
-	(gfc_handle_option): Set it here using handle_generated_option.
-
-2012-05-08  Jan Hubicka  <jh@suse.cz>
-
-	* trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN.
-	* trans-decl.c (gfc_finish_cray_pointee): Likewise.
-
-2012-05-07  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53255
-	* resolve.c (resolve_typebound_static): Fix handling
-	of overridden specific to generic operator.
-
-2012-05-06  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/41587
-	* decl.c (build_struct): Don't ignore FAILED status.
-
-2012-05-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/41600
-	* trans-array.c (build_array_ref): New static function.
-	(gfc_conv_array_ref, gfc_get_dataptr_offset): Call it.
-	* trans-expr.c (gfc_get_vptr_from_expr): New function.
-	(gfc_conv_derived_to_class): Add a new argument for a caller
-	supplied vptr and use it if it is not NULL.
-	(gfc_conv_procedure_call): Add NULL to call to above.
-	symbol.c (gfc_is_associate_pointer): Return true if symbol is
-	a class object.
-	* trans-stmt.c (trans_associate_var): Handle class associate-
-	names.
-	* expr.c (gfc_get_variable_expr): Supply the array-spec if
-	possible.
-	* trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P
-	for class types.
-	* trans.h : Add prototypes for gfc_get_vptr_from_expr and
-	gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P.
-	* resolve.c (resolve_variable): For class arrays, ensure that
-	the target expression has all the necessary _data references.
-	(resolve_assoc_var): Throw a "not yet implemented" error for
-	class array selectors that need a temporary.
-	* match.c (copy_ts_from_selector_to_associate,
-	select_derived_set_tmp, select_class_set_tmp): New functions.
-	(select_type_set_tmp): Call one of last two new functions.
-	(gfc_match_select_type): Copy_ts_from_selector_to_associate is
-	called if associate-name is typed.
-
-	PR fortran/53191
-	* resolve.c (resolve_ref): C614 applied to class expressions.
-
-2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/49010
-	PR fortran/24518
-	* intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result.
-	* simplify.c (gfc_simplify_mod): Use mpfr_fmod.
-	(gfc_simplify_modulo): Likewise, use copysign to fix the result if
-	zero.
-	* trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as
-	builtin_fmod is always available. For modulo, call copysign to fix
-	the result when signed zeros are enabled.
-
-2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	* gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
-	algorithm for choosing temp directory.
-
-2012-05-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53175
-	* resolve.c (resolve_variable): Set public_used
-	if a private module variable is used in a (public)
-	specification expression.
-	* trans-decl.c (gfc_finish_var_decl): Mark those
-	TREE_PUBLIC.
-
-2012-05-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53111
-	* resolve.c (resolve_fl_derived): Fix -std=f95
-	diagnostic for generic vs. DT names.
-
-2012-05-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52864
-	* interface.c (compare_parameter_intent): Remove.
-	(check_intents): Remove call, handle CLASS pointer.
-	(compare_actual_formal): Handle CLASS pointer.
-
-2012-04-30  Jan Hubicka  <jh@suse.cz>
-
-	* f95-lang.c (gfc_finish): Update comments.
-
-2012-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/53148
-	* frontend-passes.c (create_var):  If the statement has a label,
-	put the label around the block.
-
-2012-04-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52196
-	* lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags.
-	* gfortran.h (gfc_option_t): Add them.
-	* options.c (gfc_init_options, gfc_post_options,
-	gfc_handle_option): Handle them.
-	* invoke.texi: Document them.
-	* trans-expr.c (realloc_lhs_warning): New function.
-	(gfc_trans_arrayfunc_assign,
-	alloc_scalar_allocatable_for_assignment,
-	gfc_trans_assignment_1): Use it.
-
-2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
-	with NULL_TREE type instead of void_type_node.
-	* trans-io.c (io_result): Likewise.
-	* trans-stmt.c (gfc_trans_integer_select,
-	gfc_trans_character_select): Likewise.
-
-2012-04-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52864
-	* expr.c (gfc_check_vardef_context): Fix assignment check for
-	pointer components.
-
-2012-04-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52968
-	* class.c (gfc_build_class_symbol): Make sure the 'f2k_derived'
-	namespace is present.
-
-2012-04-15  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51082
-	* trans-expr.c (gfc_conv_expr_reference): Check if the expression is a
-	simple function call (or a more involved PPC reference).
-
-2012-04-15  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52916
-	PR fortran/40973
-	* gfortran.h (symbol_attribute): Add public_used.
-	* interface.c (check_sym_interfaces, check_uop_interfaces,
-	gfc_check_interfaces): Set it.
-	* resolve.c (resolve_typebound_procedure): Ditto.
-	* trans-decl.c (build_function_decl): Use it.
-
-2012-04-11  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52729
-	* resolve.c (resolve_symbol): Fix searching for parent NS decl.
-
-2012-04-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52751
-	* trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC
-	for PRIVATE module variables without C-binding label.
-
-	PR fortran/40973
-	* trans-decl.c (build_function_decl): Ditto for procedures.
-
-2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52893
-	* frontend-passes.c:  Keep track of wether we are in an implicit
-	DO loop; do not do function elimination if we are.
-
-2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52668
-	* module.c:  Only mark symbols as use_only if they have been
-	imported via an only list.
-
-2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
-	Tobias Burnus  <burnus@gcc.gnu.org>
-
-	PR fortran/52652
-	* match.c (gfc_match_allocate, gfc_match_deallocate): Change
-	"not.. or" to "neither.. nor".
-	* parse.c (decode_specification_statement): Correct error in
-	chpice of matching function for "allocatable".
-
-2012-03-23  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	* gfortran.h (GFC_MAX_LINE): Remove unused macro.
-
-2012-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-	PR fortran/52559
-	* error.c (gfc_widechar_display_length): Consider tabs as
-	one character wide, as they're displayed as spaces.
-	(show_locus): Move tab handling to...
-	(print_wide_char_into_buffer): ... here.
-
-2012-03-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52585
-	* trans-intrinsic.c (gfc_conv_associated): Fix handling of
-	procpointer dummy arguments.
-
-2012-03-16  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	* trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
-	for __float128.
-
-2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	* f95-lang.c (gfc_init_builtin_functions): Initialize
-	BUILT_IN_IROUND.
-	* mathbuiltins.def: Add IROUND.
-	* trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
-	type size matches.
-	(gfc_build_intrinsic_lib_fndecls): Build iround functions.
-
-2012-03-12  Richard Guenther  <rguenther@suse.de>
-
-	* f95-lang.c (builtin_type_for_size): Use gfc_type_for_size.
-
-2012-03-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52542
-	* decl.c (match_procedure_decl): If the interface
-	is bind(C), the procedure is as well.
-
-2012-03-10  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant.
-
-2012-03-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* Make-lang.in (convert.o): Depend on convert.h.
-	* convert.c: Header and comment cleanups.
-	(gfc_thruthvalue_conversion): Rename static function
-	to truthvalue_conversion.  Do not use 'internal_error' from here,
-	use 'gcc_unreachable' instead.
-	(convert): Do not use 'error' for conversions to void, use
-	'gcc_unreachable' instead.  Likewise for conversions to non-scalar
-	types.  Do not hanlde ENUMERAL_TYPE, the front end never creates them.
-	Clean up #if 0 code.
-
-2012-03-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52469
-	* trans-types.c (gfc_get_function_type): Handle backend_decl
-	of a procedure pointer.
-
-2012-03-06  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* f95-lang.c (yyerror, yylex): Remove.
-	(clear_binding_stack): Remove, fold into its only user.
-	(LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define.
-	(ridpointers): Remove.
-	(gfc_eh_initialized_p): Make static.
-	(gfc_truthvalue_conversion): Move to convert.c.
-	(gfc_be_parse_file): Clear binding level stack when done.
-	(gfc_print_identifier): Remove.
-	(pushlevel): Remove ignored 'ignore' argument.  Update all callers.
-	(poplevel): Remove unused 'reverse' argument.  Update all callers.
-	(ggc_p): Remove.
-	(gfc_builtin_function): Make static. Do not attempt to make RTL for
-	builtin functions.
-	* convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c,
-	and made static.
-	* trans.h (pushlevel, poplevel): Adjust prototypes.
-	(gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes.
-	* trans-openmp.c: Update calls to pushlevel and poplevel.
-	* trans.c: Likewise.
-	* trans-decl.c: Likewise.
-
-2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* gfortran.h (gfc_is_class_container_ref): New prototype.
-	* class.c (gfc_is_class_container_ref): New function.
-	* trans-expr.c (gfc_conv_procedure_call): Add a "_data" component
-	reference to polymorphic actual arguments.
-
-2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* trans-expr.c (gfc_conv_procedure_call): Save se->ss's value.
-	Handle the case of unallocated arrays passed to elemental procedures.
-
-2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans.h (struct gfc_ss_info): Move can_be_null_ref component from
-	the data::scalar subcomponent to the toplevel.
-	* trans-expr.c (gfc_conv_expr): Update component reference.
-	* trans-array.c (gfc_add_loop_ss_code): Ditto.
-	(gfc_walk_elemental_function_args): Ditto.  Move the conditional setting
-	the field out of the scalar-only block.
-
-2012-03-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-	PR fortran/36160
-	* error.c (gfc_widechar_display_length, gfc_wide_display_length):
-	New functions.
-	(print_wide_char_into_buffer): Return length written.
-	(show_locus): Fix locus displayed when wide characters are present.
-
-2012-03-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-	* module.c (gfc_use_module): Improve error message some more.
-
-2012-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
-
-	PR fortran/52313
-	* module.c (gfc_use_module): Improve error messages.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* resolve.c (resolve_actual_arglist): Properly reset
-	assumed_type_expr_allowed.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	* lang.opt (Wc-binding-type): New flag.
-	* options.c (gfc_init_options, gfc_handle_option): Handle it.
-	* invoke.texi (Wc-binding-type): Document it.
-	* gfortran.h (gfc_option_t): Add warn_c_binding_type.
-	* decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
-	* symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
-	Ditto.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* decl.c (gfc_match_decl_type_spec): Support type(*).
-	(gfc_verify_c_interop): Allow type(*).
-	* dump-parse-tree.c (show_typespec): Handle type(*).
-	* expr.c (gfc_copy_expr): Ditto.
-	* interface.c (compare_type_rank, compare_parameter,
-	compare_actual_formal, gfc_procedure_use): Ditto.
-	* libgfortran.h (bt): Add BT_ASSUMED.
-	* misc.c (gfc_basic_typename, gfc_typename): Handle type(*).
-	* module.c (bt_types): Ditto.
-	* resolve.c (assumed_type_expr_allowed): New static variable.
-	(resolve_actual_arglist, resolve_variable, resolve_symbol):
-	Handle type(*).
-	* trans-expr.c (gfc_conv_procedure_call): Ditto.
-	* trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52325
-	* primary.c (gfc_match_varspec): Add missing ;.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52325
-	* primary.c (gfc_match_varspec): Add diagnostic for % with
-	nonderived types.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52270
-	* expr.c (gfc_check_vardef_context): Fix check for
-	intent-in polymorphic pointer .
-	* interface.c (compare_parameter): Allow passing TYPE to
-	intent-in polymorphic pointer.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52452
-	* resolve.c (resolve_intrinsic): Don't search for a
-	function if we know that it is a subroutine.
-
-2012-02-29  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52386
-	* trans-expr.c (fcncall_realloc_result): Dereference the
-	descriptor if needed.
-
-2012-02-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52335
-	* io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
-
-2012-02-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52295
-	* interface.c (check_interface0): Internal procs in
-	generic interfaces are allowed in Fortran 2008.
-
-2012-02-17  Tobias Burnus  <burnus@net-b.de>
-	    Roland Stigge  <stigge@antcom.de>
-
-	PR translation/52273
-	* interface.c (compare_actual_formal): Fix typo "at at".
-
-2012-02-17  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.texi (Q exponent-letter): Fix grammar.
-
-2012-02-17  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.texi (Status): Fix typos.
-	* invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
-	a majuscule.
-
-2012-02-17  Tobias Burnus  <burnus@net-b.de>
-	    Roland Stigge  <stigge@antcom.de>
-
-	PR translation/52232
-	PR translation/52234
-	PR translation/52245
-	PR translation/52246
-	PR translation/52262
-	PR translation/52273
-	* io.c (gfc_match_open): Fix typo.
-	* interface.c (compare_actual_formal): Ditto.
-	* lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
-	* match.c (alloc_opt_list, gfc_match_nullify): Ditto.
-	* check.c (gfc_check_associated, gfc_check_null): Ditto.
-
-2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
-	(gfc_trans_call): Use gfc_get_proc_ifc_for_call.
-
-2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-array.c (gfc_walk_elemental_function_args,
-	gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
-	of gfc_walk_elemental_function_args.
-	* trans-stmt.c (gfc_trans_call): Ditto.
-	* trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
-	(gfc_walk_elemental_function_args): Update prototype.
-
-2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-array.c (gfc_get_proc_ifc_for_expr): New function.
-	(gfc_walk_elemental_function_args): Move code to
-	gfc_get_proc_ifc_for_expr and call it.
-
-2012-02-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52151
-	* trans-expr.c (fcncall_realloc_result): Set also the stride.
-
-2012-02-07  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51514
-	* trans-expr.c (gfc_conv_procedure_call): Add _data component
-	for calls of scalar CLASS actuals to TYPE dummies.
-
-2012-02-05  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/48847
-	* trans-decl.c:  Warn about unused dummy procedure arguments
-	if -Wunused-dummy-argument is specified.  Suppress middle-end
-	warnings about procedure arguments.
-
-2012-02-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	* trans-array.c (gfc_array_allocate): Zero memory for all class
-	array allocations.
-	* trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
-
-	PR fortran/52102
-	* trans-stmt.c (gfc_trans_allocate): Before correcting a class
-	array reference, ensure that 'dataref' points to the _data
-	component that is followed by the array reference..
-
-2012-02-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/41587
-	PR fortran/46356
-	PR fortran/51754
-	PR fortran/50981
-	* class.c (insert_component_ref, class_data_ref_missing,
-	gfc_fix_class_refs): New functions.
-	* gfortran.h (gfc_fix_class_refs): New prototype.
-	* trans-expr.c (gfc_conv_expr): Remove special case handling and call
-	gfc_fix_class_refs instead.
-
-2012-02-02  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52012
-	* trans-expr.c (fcncall_realloc_result): If variable shape is
-	correct, retain the bounds, whatever they are.
-
-2012-02-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52093
-	* simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
-
-2012-02-01  Thomas König  <tkoenig@gcc.gnu.org>
-
-	PR fortran/51958
-	* frontend-passes.c (convert_elseif):  New function.
-	(optimize_namespace):  Call it.
-
-2012-02-01  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52024
-	* module.c (MOD_VERSION): Bump.
-	(mio_typebound_proc): Read/write is_operator from/to the
-	.mod file.
-
-2012-02-01  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52059
-	* trans-expr.c (gfc_conv_procedure_call): Add array ref
-	only to variables.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52024
-	* gfortran.h (gfc_tbp_generic): Store whether the
-	generic is an operator.
-	* decl.c (gfc_match_generic): Set that flag.
-	* resolve.c (check_generic_tbp_ambiguity): Use it in the
-	gfc_compare_interfaces check.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52029
-	* class.c (gfc_find_derived_vtab): Mark _copy function as pure.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52013
-	* class.c (get_unique_hashed_string): Adapt trim length.
-	(gfc_build_class_symbol) Encode also corank in the container name.
-
-2012-01-31  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52012
-	* trans-expr.c (fcncall_realloc_result): Correct calculation of
-	result offset.
-
-2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	* module.c (pointer_info): Make true_name and module pointers
-	rather than arrays, order pointers before other fields.
-	(free_pi_tree): free true_name and module as well.
-	(mio_read_string): Rename to read_string.
-	(mio_write_string): Remove.
-	(load_commons): Use read_string.
-	(read_module): Use read_string rather than mio_internal_string.
-	(write_blank_common): Call write_atom directly.
-	(write_symbol): Likewise.
-
-2012-01-29  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/41600
-	* expr.c (gfc_default_initializer): Convert the values if
-	the type does not match.
-
-2012-01-29  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51972
-	* trans-array.c (structure_alloc_comps): Fix assignment of
-	polymorphic components (polymorphic deep copying).
-
-2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/51808
-	* decl.c (set_binding_label): Make binding_label argument const.
-	(curr_binding_label): Constify.
-	* gfortran.h (gfc_symbol): Constify binding_label.
-	(gfc_common_head): Likewise.
-	(get_iso_c_sym): Likewise.
-	* match.c (gfc_match_name_C): Constify buffer argument.
-	* match.h (gfc_match_name_C): Likewise.
-	* resolve.c (set_name_and_label): Constify binding_label argument.
-	(gfc_iso_c_sub_interface): Constify binding_label variable.
-	* symbol.c (get_iso_c_sym): Constify binding_label argument.
-
-2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/51808
-	* decl.c (set_binding_label): Move prototype from match.h to here.
-	(curr_binding_label): Make a pointer rather than static array.
-	(build_sym): Check sym->binding_label pointer rather than array,
-	update set_binding_label call, handle curr_binding_label changes.
-	(set_binding_label): Handle new curr_binding_label, dest_label
-	double ptr, and sym->binding_label.
-	(verify_bind_c_sym): Handle sym->binding_label being a pointer.
-	(set_verify_bind_c_sym): Check sym->binding_label pointer rather
-	than array, update set_binding_label call.
-	(gfc_match_bind_c_stmt): Handle curr_binding_label change.
-	(match_procedure_decl): Update set_binding_label call.
-	(gfc_match_bind_c): Change binding_label to pointer, update
-	gfc_match_name_C call.
-	* gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
-	(gfc_symbol): Make binding_label a pointer.
-	(gfc_common_head): Likewise.
-	* match.c (gfc_match_name_C): Heap allocate bind(C) name.
-	* match.h (gfc_match_name_C): Change prototype argument.
-	(set_binding_label): Move prototype to decl.c.
-	* module.c (struct pointer_info): Make binding_label a pointer.
-	(free_pi_tree): Free unused binding_label.
-	(mio_read_string): New function.
-	(mio_write_string): New function.
-	(load_commons): Redo reading of binding_label.
-	(read_module): Likewise.
-	(write_common_0): Change to write empty string instead of name if
-	no binding_label.
-	(write_blank_common): Write empty string for binding label.
-	(write_symbol): Change to write empty string instead of name if no
-	binding_label.
-	* resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
-	(set_name_and_label): Make binding_label double pointer, use
-	asprintf.
-	(gfc_iso_c_sub_interface): Make binding_label a pointer.
-	(resolve_bind_c_comms): Handle cases if
-	gfc_common_head->binding_label is NULL.
-	(gfc_verify_binding_labels): sym->binding_label is a pointer.
-	* symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
-	binding_label.
-	(gen_special_c_interop_ptr): Don't set binding label.
-	(generate_isocbinding_symbol): Insert binding_label into symbol
-	table.
-	(get_iso_c_sym): Use pointer assignment instead of strcpy.
-	* trans-common.c (gfc_sym_mangled_common_id): Handle
-	com->binding_label being a pointer.
-	* trans-decl.c (gfc_sym_mangled_identifier): Handle
-	sym->binding_label being a pointer.
-	(gfc_sym_mangled_function_id): Likewise.
-
-2012-01-29  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52038
-	* resolve.c (symbol_as): Remove unused, accidentally
-	added function.
-
-2012-01-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51972
-	* trans-stmt.c (gfc_trans_allocate): Properly check whether
-	we have a BT_CLASS which needs to be memset.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52022
-	* trans-expr.c (gfc_conv_procedure_call): Fix passing
-	of functions, which return allocatables.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52016
-	* resolve.c (resolve_formal_arglist): Fix elemental
-	constraint checks for polymorphic dummies also for
-	pointers.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51970
-	PR fortran/51977
-	* primary.c (gfc_match_varspec. gfc_match_rvalue): Set
-	handle array spec for BT_CLASS.
-	* expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
-	* frontend-passes.c (create_var): Ditto.
-	* resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
-	* trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
-	instead of attr.pointer.
-	(gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
-	* trans-stmt.c (trans_associate_var): Ask for the descriptor.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51953
-	* match.c (gfc_match_allocate): Allow more than allocate
-	object with SOURCE=.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52016
-	* resolve.c (resolve_formal_arglist): Fix elemental
-	constraint checks for polymorphic dummies.
-
-2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
-	    Tobias Burnus <burnus@gcc.gnu.org>
-
-	PR fortran/48705
-	PR fortran/51870
-	PR fortran/51943
-	PR fortran/51946
-	* trans-array.c (gfc_array_init_size): Add two extra arguments
-	to convey the dynamic element size of a calls object and to
-	return the number of elements that have been allocated.
-	(gfc_array_allocate): Add the same arguments and use them to
-	call gfc_array_init_size.  Before the allocation dereference
-	the data pointer, if necessary. Set the allocated array to zero
-	if the class element size or expr3 are non-null.
-	* trans-expr.c (gfc_conv_class_to_class): Give this function
-	global scope.
-	(get_class_array_ref): New function.
-	(gfc_copy_class_to_class): New function.
-	* trans-array.h : Update prototype for gfc_array_allocate.
-	* trans-stmt.c (gfc_trans_allocate): For non-variable class
-	STATUS expressions extract the class object and the dynamic
-	element size. Use the latter to call gfc_array_allocate and
-	the former for setting the vptr and, via
-	gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
-	* trans.h : Prototypes for gfc_get_class_array_ref,
-	gfc_copy_class_to_class and gfc_conv_class_to_class.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	* resolve.c (symbol_as): Check also for attr.class_ok.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51995
-	* class.c (gfc_build_class_symbol): Fix invalid freeing
-	issue with fclass->f2k_derived.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51995
-	* class.c (gfc_build_class_symbol): Ensure that
-	fclass->f2k_derived is set.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51966
-	* resolve.c (resolve_structure_cons): Only create an
-	array constructors for nonscalars.
-
-2012-01-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51948
-	* check.c (variable_check): Fix checking for
-	 variables and deeply nested BLOCKs.
-
-2012-01-21  Tobias Burnus  <burnus@net-b.de>
-	    Steven G. Kargl  <kargl@gcc.gnu.org>
-
-	PR fortran/50556
-	* symbol.c (check_conflict): namelist-group-name cannot have the SAVE
-	attribute.
-
-2012-01-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51913
-	* interface.c (compare_parameter): Fix CLASS comparison.
-
-2012-01-20  Tobias Burnus  <burnus@net-b.de>
-	    Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51056
-	* module.c (load_needed, read_module): Don't mark __vtab etc.
-	as use_only.
-
-2012-01-19  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51904
-	* expr.c (gfc_build_intrinsic_call): Also set the symtree.
-
-2012-01-18  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/51634
-	* trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
-	components of temporary class arguments.
-
-2012-01-17  Tobias Burnus  <burnus@net-b.de>
-	    Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/51869
-	* trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
-	LHS after allocation, if it has allocatable components.
-	* f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
-
-2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50981
-	* trans-array.c (gfc_walk_elemental_function_args): Fix
-	passing of deallocated allocatables/pointers as absent argument.
-
-2012-01-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51809
-	* class.c (gfc_find_derived_vtab): Mark __vtab and
-	__def_init as FL_VARIABLE not as FL_PARAMETER.
-	* expr.c (gfc_simplify_expr): Remove special
-	handling of __vtab.
-	* resolve.c (resolve_values): Ditto.
-	* trans-decl.c (gfc_get_symbol_decl): Mark __vtab
-	and __def_init as TREE_READONLY.
-
-2012-01-16  Zydrunas Gimbutas  <gimbutas@cims.nyu.edu>
-	Andreas Kloeckner  <kloeckner@cims.nyu.edu>
-	Steven G. Kargl  <kargl@gcc.gnu.org>
-
-	PR fortran/48426
-	* gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
-	* lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
-	-freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
-	and -finteger-4-integer-8. User-desired type conversion information.
-	* decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
-	in declaration parsing.
-	* trans-types.c (gfc_init_kinds): User-specified type conversion
-	checked for current backend.
-	* primary.c (match_integer_constant,match_real_constant): Implement
-	type conversion in constant parsing.
-	* options.c (gfc_init_options,gfc_handle_option): Translate input
-	options to flags in internal options data structure.
-	* invoke.texi: Document new options.  Re-order options in Options
-	summary section.
-
-2012-01-16  Paul Thomas  <pault@gcc.gnu.org>
-
-	* trans-array.c (gfc_trans_create_temp_array): In the case of a
-	class array temporary, detect a null 'eltype' on entry and use
-	'initial' to provde the class reference and so, through the
-	vtable, the element size for the dynamic type.
-	* trans-stmt.c (gfc_conv_elemental_dependencies): For class
-	expressions, set 'eltype' to null and pass the values via the
-	'initial' expression.
-
-2012-01-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51800
-	* resolve.c (build_default_init_expr): Also initialize
-	nonconstant-length strings with -finit-character=<n>.
-
-2011-01-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51816
-	* module.c (read_module): Don't make nonexisting
-	intrinsic operators as found.
-	(rename_list_remove_duplicate): New function.
-	(gfc_use_modules): Use it.
-
-2012-01-13  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/48351
-	* trans-array.c (structure_alloc_comps): Suppress interative
-	call to self, when current component is deallocated using
-	gfc_trans_dealloc_allocated.
-	* class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
-	attribute from the declared type to the class structure.
-
-2012-01-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51842
-	* fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
-	instead of a signed int of size POINTER_SIZE for
-	gfc_index_integer_kind.
-
-2012-01-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/36755
-	* intrinsic.texi (CHMOD): Extend a bit and remove statement
-	that /bin/chmod is called.
-
-2012-01-10  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* gfortran.texi (Fortran 2003 Status): Fix grammar.
-
-2012-01-10  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51652
-	* resolve.c (resolve_allocate_expr): For non-deferred char lengths,
-	check whether type-spec matches declaration.
-
-2012-01-10  Tobias Burnus  <burnus@net-b.de>
-
-	* resolve.c (resolve_ordinary_assign): Improve error wording.
-
-2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/51791
-	* interface.c (matching_typebound_op): Drill down through
-	possible parentheses to obtain base expression. Do not test for
-	'class_ok' but, instead for the class structure components.
-	* resolve.c (resolve_ordinary_assign): Extend error message for
-	polymorphic assignment to advise checking for specific
-	subroutine.
-
-	PR fortran/51792
-	* resolve.c (resolve_typebound_function): Restore 'static' to
-	declaration.
-
-2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/51758
-	* trans-array.c (gfc_walk_elemental_function_args):
-	Skip over NULL() actual arguments.
-
-2012-01-09  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.texi: Bump copyright year.
-	(Fortran 2003 Status): Update polymorphism item, add
-	item for generic interface with DT name.
-
-2012-01-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51578
-	* gfortran.h (gfc_use_list):
-	* match.h (gfc_use_module): Rename to ...
-	(gfc_use_modules): ... this.
-	* module.c (use_locus, specified_nonint, specified_int): Remove
-	global variable.
-	(module_name): Change type to const char*, used with gfc_get_string.
-	(module_list): New global variable.
-	(free_rename): Free argument not global var.
-	(gfc_match_use): Save match to module_list.
-	(load_generic_interfaces, read_module): Don't free symtree.
-	(write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
-	type change of module_name.
-	(write_symbol0, write_generic): Optimize due to the type change.
-	(import_iso_c_binding_module, use_iso_fortran_env_module): Use
-	locus of rename->where.
-	(gfc_use_module): Take module_list as argument.
-	(gfc_use_modules): New function.
-	(gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
-	* parse.c (last_was_use_stmt): New global variable.
-	(use_modules): New function.
-	(decode_specification_statement, decode_statement): Move USE match up
-	and call use_modules.
-	(next_free, next_fixed): Call use_modules.
-	(accept_statement): Don't call gfc_module_use.
-
-2012-01-06  Tobias Burnus <burnus@net-b.de>
-
-	* trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
-	Update call to gfc_trans_dealloc_allocated.
-	* trans.c (gfc_allocate_using_malloc): Fix spacing.
-	(gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
-	label_finish when an error occurs.
-	(gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
-	* trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
-	Update prototype.
-	(gfor_fndecl_caf_deregister): New tree symbol.
-	* trans-expr.c (gfc_conv_procedure_call): Update
-	gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
-	* trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
-	structure_alloc_comps, gfc_trans_deferred_array): Ditto.
-	(gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
-	* trans-array.h (gfc_array_deallocate, gfc_array_allocate,
-	gfc_trans_dealloc_allocated): Update prototypes.
-	* trans-stmt.c (gfc_trans_sync): Fix indentation.
-	(gfc_trans_allocate): Fix errmsg padding and label handling.
-	(gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
-	* expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
-	* libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
-	to avoid other stats accidentally matching this one.
-	* trans-decl.c (gfor_fndecl_caf_deregister): New global var.
-	(gfc_build_builtin_function_decls): Fix prototype decl of caf_register
-	and add decl for caf_deregister.
-	(gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
-	* trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
-	gfc_deallocate_with_status.
-
-2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/PR48946
-	* resolve.c (resolve_typebound_static): If the typebound
-	procedure is 'deferred' try to find the correct specific
-	procedure in the derived type operator space itself.
-
-2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* trans-array.h (gfc_walk_elemental_function_args): New argument.
-	* trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
-	* trans-stmt.c (gfc_trans_call): Ditto.
-	* trans-array.c (gfc_walk_function_expr): Ditto.
-	(gfc_walk_elemental_function_args): Get the dummy argument list
-	if possible.  Check that the dummy and the actual argument are both
-	optional, and set can_be_null_ref accordingly.
-
-2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
-	* trans-array.c: If the reference can be NULL, save the reference
-	instead of the value.
-	* trans-expr.c (gfc_conv_expr): If we have saved a reference,
-	dereference it.
-
-2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* trans-expr.c (gfc_conv_expr): Move address taking...
-	(gfc_conv_expr_reference): ... here.
-
-2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/49693
-	* trans-common.c (create_common): Update copyright years.  Mark
-	variables as used to avoid warnings about unused variables in
-	common blocks.
-
-2012-01-03  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gfortran.h (struct gfc_expr): Add missing "struct"
-	qualifier for member base_expr.
-
-2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/51529
-	* trans-array.c (gfc_array_allocate): Null allocated memory of
-	newly allocted class arrays.
-
-	PR fortran/46262
-	PR fortran/46328
-	PR fortran/51052
-	* interface.c(build_compcall_for_operator): Add a type to the
-	expression.
-	* trans-expr.c (conv_base_obj_fcn_val): New function.
-	(gfc_conv_procedure_call): Use base_expr to detect non-variable
-	base objects and, ensuring that there is a temporary variable,
-	build up the typebound call using conv_base_obj_fcn_val.
-	(gfc_trans_class_assign): Pick out class procedure pointer
-	assignments and do the assignment with no further prcessing.
-	(gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
-	gfc_trans_class_assign): Move to top of file.
-	* gfortran.h : Add 'base_expr' field to gfc_expr.
-	* resolve.c (get_declared_from_expr): Add 'types' argument to
-	switch checking of derived types on or off.
-	(resolve_typebound_generic_call): Set the new argument.
-	(resolve_typebound_function, resolve_typebound_subroutine):
-	Set 'types' argument for get_declared_from_expr appropriately.
-	Identify base expression, if not a variable, in the argument
-	list of class valued calls. Assign it to the 'base_expr' field
-	of the final expression. Strip away all references after the
-	last class reference.
-
-2012-01-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51682
-	* trans-intrinsic.c (trans_this_image, trans_image_index,
-	trans_num_images, conv_intrinsic_cobound): Fold_convert the
-	caf_num_images/caf_this_images variables to the correct int kind.
-
-2012-01-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* gfortranspec.c (lang_specific_driver): Update copyright notice
-	dates.
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/fortran/ChangeLog-2012 b/gcc/fortran/ChangeLog-2012
new file mode 100644
index 0000000..5045220
--- /dev/null
+++ b/gcc/fortran/ChangeLog-2012
@@ -0,0 +1,2798 @@
+2012-12-28  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55692
+	* check.c (gfc_check_associated): Remove a "gcc_assert (0)".
+
+2012-12-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55763
+	* check.c (gfc_check_move_alloc): Handle unlimited polymorphic.
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Ditto.
+
+2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/48976
+	* gfortran.h (gfc_inquire struct): Add pointer for inquire stream.
+	* io.c (io_tag): Add tag for inquire stream. (match_inquire_element):
+	Add matcher for new tag. (gfc_resolve_inquire): Resolve new tag.
+	* ioparm.def: Add new parameter for inquire stream.
+	* trans-io.c (gfc_trans_inquire): Add tranlste code for inquire
+	stream.
+
+2012-12-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54884
+	* module.c (write_symbol1_recursion): Set attr.public_use.
+	* interface.c (check_sym_interfaces, check_uop_interfaces,
+	gfc_check_interfaces): Remove attr.public_use code.
+	* resolve.c (resolve_function, resolve_variable,
+	resolve_typebound_procedure): Ditto.
+
+2012-12-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55763
+	* module.c (mio_component): Don't skip _hash's initializer.
+	* resolve.c (resolve_select_type): Add an assert.
+	* trans-expr.c (gfc_conv_procedure_call): Handle
+	INTENT(OUT) for UNLIMIT_POLY.
+
+2012-12-21  Richard Biener  <rguenther@suse.de>
+
+	PR bootstrap/54659
+	* gfortran.h: Do not include gmp.h here.
+
+2012-12-21  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/55763
+	* match.c (select_type_set_tmp): Return is a derived type or
+	class typespec has no derived type.
+	* resolve.c (resolve_fl_var_and_proc): Exclude select type
+	temporaries from 'pointer'.
+	(resolve_symbol): Exclude select type temporaries from tests
+	for assumed size and assumed rank.
+
+2012-12-20  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/36044
+	* gfortran.h (gfc_isym_id): Add GFC_ISYM_BACKTRACE.
+	* intrinsic.c (add_subroutines): Add "backtrace".
+	* intrinsic.texi (BACKTRACE): Document BACKTRACE intrinsic.
+
+2012-12-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54818
+	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that
+	the string length is of type gfc_charlen_type_node.
+
+2012-12-19  Paul Thomas  <pault@gcc.gnu.org>
+
+	* array.c (resolve_array_list): Apply C4106.
+	* check.c (gfc_check_same_type_as): Exclude polymorphic
+	entities from check for extensible types. Improved error
+	for disallowed argument types to name the offending type.
+	* class.c : Update copyright date.
+	(gfc_class_null_initializer): Add argument for initialization
+	expression and deal with unlimited polymorphic typespecs.
+	(get_unique_type_string): Give unlimited polymorphic
+	entities a type string.
+	(gfc_intrinsic_hash_value): New function.
+	(gfc_build_class_symbol): Incorporate unlimited polymorphic
+	entities.
+	(gfc_find_derived_vtab): Deal with unlimited polymorphic
+	entities.
+	(gfc_find_intrinsic_vtab): New function.
+	* decl.c (gfc_match_decl_type_spec): Match typespec for
+	unlimited polymorphic type.
+	(gfc_match_data_decl): Skip to 'ok' if unlimited polymorphic.
+	expr.c (gfc_check_pointer_assign): Apply C717.  If unlimited
+	polymorphic lvalue, find rvalue vtable for all typespecs,
+	except unlimited polymorphic expressions.
+	(gfc_check_vardef_context): Handle unlimited polymorphic
+	entities.
+	* gfortran.h : Add unlimited polymorphic attribute. Add
+	second arg to gfc_class_null_initializer primitive and
+	primitive for gfc_find_intrinsic_vtab.  Add UNLIMITED_POLY
+	to detect unlimited polymorphic expressions.
+	* interface.c (gfc_compare_types): If expr1 is unlimited
+	polymorphic, always return 1. If expr2 is unlimited polymorphic
+	enforce C717.
+	(gfc_compare_interfaces): Skip past conditions that do not
+	apply for unlimited polymorphic entities.
+	(compare_parameter): Make sure that an unlimited polymorphic,
+	allocatable or pointer, formal argument is matched by an
+	unlimited polymorphic actual argument.
+	(compare_actual_formal): Ensure that an intrinsic vtable exists
+	to match an unlimited polymorphic formal argument.
+	* match.c (gfc_match_allocate): Type kind parameter does not
+	need to match an unlimited polymorphic allocate-object.
+	(alloc_opt_list): An unlimited polymorphic allocate-object
+	requires a typespec or a SOURCE tag.
+	(select_intrinsic_set_tmp): New function.
+	(select_type_set_tmp): Call new function.  If it returns NULL,
+	build a derived type or class temporary instead.
+	(gfc_match_type_is): Remove restriction to derived types only.
+	Bind(C) or sequence derived types not permitted.
+	* misc (gfc_typename):  Printed CLASS(*) for unlimited
+	polymorphism.
+	* module.c : Add AB_UNLIMITED_POLY to pass unlimited
+	polymorphic attribute to and from modules.
+	* resolve.c (resolve_common_vars): Unlimited polymorphic
+	entities cannot appear in common blocks.
+	(resolve_deallocate_expr): Deallocate unlimited polymorphic
+	enities.
+	(resolve_allocate_expr): Likewise for allocation.  Make sure
+	vtable exists.
+	(gfc_type_is_extensible): Unlimited polymorphic entities are
+	not extensible.
+	(resolve_select_type): Handle unlimited polymorphic selectors.
+	Ensure that length type parameters are assumed and that names
+	for intrinsic types are generated.
+	(resolve_fl_var_and_proc): Exclude select type temporaries
+	from test of extensibility of type.
+	(resolve_fl_variable): Likewise for test that assumed character
+	length must be a dummy or a parameter.
+	(resolve_fl_derived0): Return SUCCESS unconditionally for
+	unlimited polymorphic entities. Also, allow unlimited
+	polymorphic components.
+	(resolve_fl_derived): Return SUCCESS unconditionally for
+	unlimited polymorphic entities.
+	(resolve_symbol): Return early with unlimited polymorphic
+	entities.
+	* simplifiy.c : Update copyright year.
+	(gfc_simplify_extends_type_of): No simplification possible
+	for unlimited polymorphic arguments.
+	* symbol.c (gfc_use_derived): Nothing to do for unlimited
+	polymorphic "derived type".
+	(gfc_type_compatible): Return unity if ts1 is unlimited
+	polymorphic.
+	* trans-decl.c (create_function_arglist) Formal arguments
+	without a character length should be treated in the same way
+	as passed lengths.
+	(gfc_trans_deferred_vars): Nullify the vptr of unlimited
+	polymorphic pointers. Avoid unlimited polymorphic entities
+	triggering gcc_unreachable.
+	* trans-expr.c (gfc_conv_intrinsic_to_class): New function.
+	(gfc_trans_class_init_assign): Make indirect reference of
+	src.expr.
+	(gfc_trans_class_assign): Expression NULL of unknown type
+	should set NULL vptr on lhs. Treat C717 cases where lhs is
+	a derived type and the rhs is unlimited polymorphic.
+	(gfc_conv_procedure_call): Handle the conversion of a non-class
+	actual argument to match an unlimited polymorphic formal
+	argument.  Suppress the passing of a character string length
+	in this case.  Make sure that calls to the character __copy
+	function have two character string length arguments.
+	(gfc_conv_initializer): Pass the initialization expression to
+	gfc_class_null_initializer.
+	(gfc_trans_subcomponent_assign): Ditto.
+	(gfc_conv_structure): Move handling of _size component.
+	trans-intrinsic.c: (gfc_conv_same_type_as): Handle conditions
+	where unlimited polymorphic arguments have null vptr.
+	* trans-stmt.c (trans_associate_var): Correctly treat array
+	temporaries associated with unlimited polymorphic selectors.
+	Recover the overwritten dtype for the descriptor. Use the _size
+	field of the vptr for character string lengths.
+	(gfc_trans_allocate): Cope with unlimited polymorphic allocate
+	objects; especially with character source tags.
+	(reset_vptr): New function.
+	(gfc_trans_deallocate): Call it.
+	* trans-types.c (gfc_get_derived_type): Detect unlimited
+	polymorphic types and deal with cases where the derived type of
+	components is null.
+	* trans.c : Update copyright year.
+	(trans_code): Call gfc_trans_class_assign for C717 cases where
+	the lhs is not unlimited polymorphic.
+
+2012-12-19  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55733
+	* trans-decl.c (gfc_create_string_length): Avoid setting
+	TREE_STATIC for automatic variables with -fno-automatic.
+
+2012-12-19  Tobias Burnus  <burnus@net-b.de>
+	    Jakub Jelinek  <jakub@redhat.com>
+	    Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55636
+	PR fortran/55733
+	* gfortran.h (GFC_PREFIX): Define.
+	* trans-decl.c (gfc_create_string_length): For VAR_DECLs that
+	will be TREE_STATIC, use GFC_PREFIX to mangle the names. Handle
+	-fno-automatic
+	(gfc_trans_deferred_vars): Don't free variables SAVEd via
+	-fno-automatic.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55197
+	* module.c (gfc_use_module): Free rename list only for
+	internally generated intrinsic modules.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic
+	type of the FROM variable to the declared type.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55638
+	* resolve.c (resolve_formal_arglist): Allow VALUE without
+	INTENT for ELEMENTAL procedures.
+
+2012-12-10  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52909
+	* trans-decl.c (get_proc_pointer_decl): Apply name mangling.
+
+2012-12-09  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-array.c (structure_alloc_comps): Use NULL_TREE in the
+	call to gfc_deallocate_scalar_with_status.
+	* trans-decl.c (gfc_trans_deferred_vars): Pass symbol.
+	* trans-stmt.c (gfc_trans_deallocate): Pass polymorphic variable.
+
+2012-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/55593
+	* frontend-passes.c (doloop_code):  Use resolved_sym
+	instead of n.sym->formal for formal argument list
+	to get the correct version for all generic subroutines.
+
+2012-12-05  Tobias Burnus  <burnus@net-b.de>
+
+	* resolve.c (generate_component_assignments): Fix memleak.
+
+2012-12-03  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55548
+	* intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK.
+
+2012-12-03  Tobias Burnus  <burnus@net-b.de>
+	    Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/37336
+	* class.c (gfc_is_finalizable): New function.
+	* gfortran.h (gfc_is_finalizable): Its prototype.
+	* module.c (mio_component): Read initializer for vtype's _final.
+	* resolve.c (resolve_fl_derived0): Call gfc_is_finalizable.
+	* trans-expr.c (gfc_vtable_final_get): New function.
+	(conv_parent_component_references): Fix comment.
+	(gfc_conv_variable): Fix for scalar coarray components.
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS,
+	pass the BT_CLASS type and not the declared type to
+	gfc_deallocate_scalar_with_status.
+	* trans.h (gfc_vtable_final_get): New prototype.
+
+2012-12-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55475
+	* scanner.c (gfc_next_char_literal): Fix setting locus
+	to free_line_length for the error message.
+	* error.c (show_locus): Fix potential out-of-bounds
+	read.
+
+2012-12-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/37336
+	* class.c (finalizer_insert_packed_call): New static function.
+	(finalize_component, generate_finalization_wrapper):
+	Fix coarray handling and packing.
+
+2012-12-02  Paul Thomas  <pault@gcc.gnu.org>
+
+	* resolve.c (resolve_allocate_deallocate,
+	resolve_typebound_intrinsic_op): Recover revisions 193568 and
+	193778, which were accidentally reverted by the previous patch.
+
+2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
+	     Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/46897
+	* gfortran.h : Add bit field 'defined_assign_comp' to
+	symbol_attribute structure.
+	Add primitive for gfc_add_full_array_ref.
+	* expr.c (gfc_add_full_array_ref): New function.
+	(gfc_lval_expr_from_sym): Call new function.
+	* resolve.c (add_comp_ref): New function.
+	(build_assignment): New function.
+	(get_temp_from_expr): New function
+	(add_code_to_chain): New function
+	(generate_component_assignments): New function that calls all
+	the above new functions.
+	(resolve_code): Call generate_component_assignments.
+	(check_defined_assignments): New function.
+	(resolve_fl_derived0): Call check_defined_assignments.
+	(gfc_resolve): Reset component_assignment_level in case it is
+	left in a bad state by errors.
+
+
+	* resolve.c (is_sym_host_assoc, resolve_procedure_interface,
+	resolve_contained_fntype, resolve_procedure_expression,
+	resolve_elemental_actual, resolve_global_procedure,
+	is_scalar_expr_ptr, gfc_iso_c_func_interface, resolve_function,
+	set_name_and_label, gfc_iso_c_sub_interface,
+	resolve_specific_s0, resolve_operator, compare_bound_mpz_t,
+	gfc_resolve_character_operator, resolve_typebound_function,
+	gfc_resolve_expr, forall_index, remove_last_array_ref,
+	conformable_arrays, resolve_allocate_expr,
+	resolve_allocate_deallocate, resolve_select_type,
+	resolve_transfer, resolve_where,
+	gfc_resolve_where_code_in_forall, gfc_resolve_forall_body,
+	gfc_count_forall_iterators, resolve_values,
+	resolve_bind_c_comms, resolve_bind_c_derived_types,
+	gfc_verify_binding_labels, apply_default_init,
+	build_default_init_expr, apply_default_init_local,
+	resolve_fl_var_and_proc, resolve_fl_procedure,
+	gfc_resolve_finalizers, check_generic_tbp_ambiguity,
+	resolve_typebound_intrinsic_op, resolve_typebound_procedure,
+	resolve_typebound_procedures, ensure_not_abstract,
+	resolve_fl_derived0, resolve_fl_parameter, resolve_symbol,
+	resolve_equivalence_derived): Remove trailing white space.
+	* gfortran.h : Remove trailing white space.
+
+2012-11-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52161
+	* trans-stmt.c (gfc_trans_sync): Fix bound checking
+	for -fcoarray=lib.
+
+2012-11-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52161
+	* trans-stmt.c (gfc_trans_sync): Fix bound checking.
+
+2012-11-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55476
+	* expr.c (gfc_check_pointer_assign): Fix check
+	pointer-might-outlive-target check for host_assoc.
+
+2012-11-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* trans-decl.c (gfc_finish_var_decl): Do not set DECL_RESTRICTED_P.
+
+2012-11-26  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54997
+	* decl.c (match_procedure_decl): Don't set 'referenced' attribute
+	for PROCEDURE declarations.
+	* parse.c (gfc_fixup_sibling_symbols,parse_contained): Don't set
+	'referenced' attribute for all contained procedures.
+	* trans-decl.c (gfc_get_symbol_decl): Allow for unreferenced procedures.
+	(build_function_decl): Set TREE_USED for referenced procedures.
+
+2012-11-26  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54881
+	* match.c (select_derived_set_tmp,select_class_set_tmp): Removed and
+	unified into ...
+	(select_type_set_tmp): ... this one. Set POINTER argument according to
+	selector.
+	* trans-intrinsic.c (gfc_conv_associated): Use 'gfc_class_data_get'
+	instead of 'gfc_add_data_component'.
+
+2012-11-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/30146
+	* frontend-passes.c (doloop_warn):  New function.
+	(doloop_list):  New static variable.
+	(doloop_size):  New static variable.
+	(doloop_level):  New static variable.
+	(gfc_run_passes): Call doloop_warn.
+	(doloop_code):  New function.
+	(doloop_function):  New function.
+	(gfc_code_walker):  Keep track of DO level.
+
+2012-11-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/55314
+	* resolve.c (resolve_allocate_deallocate):  Compare all
+	subscripts when deciding if to reject a (de)allocate
+	statement.
+
+2012-11-21  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55352
+	* trans-decl.c (generate_local_decl): Don't warn for explicitly imported
+	but unused module variables which are in a namelist or common block.
+
+2012-11-20  Diego Novillo  <dnovillo@google.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* trans-openmp.c: Replace all vec<T, A>() initializers
+	with vNULL.
+
+2012-11-17  Diego Novillo  <dnovillo@google.com>
+
+	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+	* frontend-passes.c: Use new vec API in vec.h.
+	* trans-array.c: Likewise.
+	* trans-common.c: Likewise.
+	* trans-decl.c: Likewise.
+	* trans-expr.c: Likewise.
+	* trans-intrinsic.c: Likewise.
+	* trans-openmp.c: Likewise.
+	* trans-stmt.c: Likewise.
+	* trans-types.c: Likewise.
+	* trans.h: Likewise.
+
+2012-11-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/55341
+	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert last
+	argument to memcpy to size_type_node type.
+	* trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
+	* trasn-array.c (duplicate_allocatable): Likewise.
+
+2012-11-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55297
+	* resolve.c (resolve_typebound_intrinsic_op): Only add typebound
+	operators to the operator list in the namespace of the derived type.
+
+
+2012-11-12  Jan Hubicka  <jh@suse.cz>
+
+	* f95-lang.c (ATTR_NOTHROW_LEAF_MALLOC_LIST): New macro.
+	(gfc_define_builtin): Use set_call_expr_flags.
+	(gfc_init_builtin_functions): Update.
+
+2012-11-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55272
+	* module.c (mio_array_spec): Correctly handle coarray
+	scalars.
+
+2012-11-07  Tobias SchlĂŒter  <tobi@gcc.gnu.org>
+
+	PR fortran/51727
+	* module.c (sorted_pointer_info): New.
+	(gfc_get_sorted_pointer_info): New.
+	(free_sorted_pointer_info_tree): New.
+	(compare_sorted_pointer_info): New.
+	(find_symbols_to_write): New.
+	(write_symbol1_recursion): New.
+	(write_symbol1): Collect symbols that need writing, output in order.
+	(write_generic): Traverse tree in order.
+
+2012-11-07  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	* options.c (set_Wall): Do not set warn_switch here.
+
+2012-11-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54917
+	* target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr):
+	Handle BT_CLASS.
+	* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Add support for
+	polymorphic arguments.
+
+2012-11-04  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55199
+	* primary.c (gfc_match_varspec): Clear typespec if it cannot be
+	determined at this point.
+
+2012-10-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/53718
+	* trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed.
+	* trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove
+	GFC_DECL_PUSH_TOPLEVEL.
+	(build_function_decl): Do not push __copy procedure to toplevel.
+
+2012-10-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55134
+	* trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as
+	array with descriptor.
+
+2012-10-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54958
+	* gfortran.h (gfc_resolve_iterator_expr,
+	gfc_check_vardef_context): Update prototype.
+	* expr.c (gfc_check_vardef_context): Add own_scope
+	argument and honour it.
+	* resolve.c (gfc_resolve_iterator_expr): Add own_scope
+	argument and honour it.
+	(resolve_deallocate_expr, resolve_allocate_expr,
+	resolve_data_variables, resolve_transfer
+	resolve_lock_unlock, resolve_code): Update calls.
+	* array.c (resolve_array_list): Ditto.
+	* check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
+	* interface.c (compare_actual_formal): Ditto.
+	* intrinsic.c (check_arglist): Ditto.
+	* io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
+
+2012-10-27  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	* trans.c (gfc_allocate_allocatable):  Revert accidental
+	commit.
+
+2012-10-24  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55037
+	* trans-expr.c (gfc_conv_procedure_call): Move a piece of code and
+	remove an assert.
+
+2012-10-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54725
+	* Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
+	* cpp.o (gfc_cpp_init_options): Use it for
+	setting gfc_cpp_option.sysroot.
+
+2012-10-21  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54465
+	* lang.opt (Wextra):  Add.
+	* invoke.texi:  Document that -Wc-binding-type, -Wconversion
+	and -Wline-truncation are implied by -Wall.  Document that
+	-Wcompare-reals is implied by -Wextra.  Document -Wextra.
+	* options.c (set_Wextra):  New function.
+	(gfc_handle_option):  Handle -Wextra.
+
+2012-10-19  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54224
+	* trans-expr.c (conv_function_val): Set TREE_USED.
+
+2012-10-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54884
+	* resolve.c (specification_expr): Change to bool.
+	(resolve_formal_arglist, resolve_symbol): Set
+	specification_expr to true before resolving the array spec.
+	(resolve_variable, resolve_charlen, resolve_fl_variable):
+	Properly reset specification_expr.
+	(resolve_function): Set public_use when used in
+	a specification expr.
+
+2012-10-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50981
+	PR fortran/54618
+	* trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class):
+	Update prototype.
+	* trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update
+	calls to those functions.
+	* trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class,
+	gfc_conv_expr_present): Handle absent polymorphic arguments.
+	(class_scalar_coarray_to_class): New function.
+	(gfc_conv_procedure_call): Update calls.
+
+2012-10-12  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/40453
+	* interface.c (check_dummy_characteristics): Recursively check dummy
+	procedures.
+
+2012-10-11  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54784
+	* trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
+	to the _data component for polymorphic allocation with SOURCE.
+
+2012-10-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54832
+	* resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok'
+	attribute for proc-ptr components with RESULT variable.
+
+2012-10-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/45521
+	* interface.c (generic_correspondence): Implement additional
+	distinguishability criteria of F08.
+	(compare_actual_formal): Reject data object as actual argument for
+	procedure formal argument.
+
+2012-10-04  Tobias Burnus  <burnus@net-b.de>
+
+	* expr.c (scalarize_intrinsic_call): Plug memory leak.
+	* frontend-passes.c (gcc_assert): Extend assert.
+	* interface.c (gfc_compare_derived_types): Fix comparison.
+	(gfc_check_operator_interface): Move up to make this error
+	message reachable.
+	(get_sym_storage_size): Remove always-true checks.
+	* io.c (format_lex): Add comment.
+	(gfc_free_wait): Free memory.
+	* match.c (gfc_match_select_type): Ditto.
+	* matchexpr.c (match_level_3): Ditto.
+	* primary.c (match_string_constant): Ditto.
+	(match_actual_arg): Check return value.
+	* resolve.c (gfc_resolve_substring_charlen,
+	resolve_typebound_generic_call, resolve_typebound_function,
+	resolve_typebound_subroutine): Free memory.
+	* trans-types.c (gfc_get_derived_type): Remove always-true check.
+
+2012-10-02  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54778
+	* interface.c (matching_typebound_op): Check for 'class_ok' attribute.
+
+2012-09-30  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54667
+	* intrinsic.texi (C_F_POINTER): Fix description.
+	* resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
+	of C_F_POINTER. Modify two error messages. Cleanup.
+
+2012-09-24  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54618
+	PR fortran/54690
+	* trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
+	handling for allocatable BT_CLASS.
+
+2012-09-24  Lawrence Crowl  <crowl@google.com>
+
+	* trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
+	* target-memory.c (gfc_interpret_logical): Likewise.
+
+2012-09-23  Tobias Burnus  <burnus@net-b.de>
+
+	* parse.c (parse_derived): Don't set attr.alloc_comp
+	for pointer components with allocatable subcomps.
+
+	PR fortran/54599
+	* resolve.c (resolve_fl_namelist): Remove superfluous
+	NULL check.
+	* simplify.c (simplify_min_max): Remove unreachable code.
+	* trans-array.c (gfc_trans_create_temp_array): Change
+	a condition into an assert.
+
+	PR fortran/54618
+	* trans-expr.c (gfc_trans_class_init_assign): Guard
+	re-setting of the _data by gfc_conv_expr_present.
+	(gfc_conv_procedure_call): Fix INTENT(OUT) handling
+	for allocatable BT_CLASS.
+
+2012-09-22  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54599
+	* dependency.c (gfc_dep_compare_expr):  Clarify logic,
+	remove dead code.
+
+2012-09-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54599
+	* cpp.c (print_line): Properly handle extern C.
+
+2012-09-20  Martin Jambor  <mjambor@suse.cz>
+
+	* trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun.  Do not
+	set and restore current_function_decl.
+	(gfc_init_coarray_decl): Do not set and restore current_function_decl.
+
+2012-09-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54608
+	* simplify.c (gfc_simplify_scan, gfc_simplify_verify):
+	Fix handling of BACK=variable.
+
+2012-09-17  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54285
+	* expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers
+	as function results.
+	* primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr
+	result.
+
+2012-09-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54603
+	* trans-expr.c (gfc_trans_subcomponent_assign): Handle
+	proc-pointer components.
+
+2012-09-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54599
+	* error.c (error_print): Move increment out of the assert.
+	* interface.c (gfc_compare_derived_types): Add assert.
+	(get_expr_storage_size): Remove always-true logical condition.
+	* resolve.c (resolve_allocate_expr): Fix looping logic.
+	* target-memory.c (gfc_target_expr_size): Add assert.
+
+2012-09-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54594
+	* resolve.c (get_checked_tb_operator_target): Add a reference to the
+	relevant quote from the F08 standard.
+
+2012-09-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54594
+	* interface.c (compare_type_rank): Handle CLASS arrays.
+
+2012-09-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54387
+	* expr.c (gfc_check_pointer_assign): Check for result of embracing
+	function.
+
+2012-09-16  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-decl.c (gfc_generate_function_code): Fix
+	gfc_option.coarray check.
+	* trans-stmt.c (compute_inner_temp_size): Fix handling
+	of gfc_option.rtcheck.
+
+2012-09-16  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* symbol.c (gfc_undo_symbols): Correctly undo namelists.
+
+2012-09-15  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-io.c (gfc_trans_transfer): Add an assert.
+
+2012-09-15  Tobias Burnus  <burnus@net-b.de>
+
+	* arith.c (arith_power): Call gfc_free_expr in case of error.
+	* array.c (gfc_match_array_constructor): Initialize variable.
+	(gfc_resolve_character_array_constructor): Remove superfluous check.
+	(gfc_array_dimen_size): Add assert.
+	* check.c (numeric_check): Fix implicit typing.
+	* class.c (gfc_build_class_symbol): Add assert.
+	(finalize_component): Free memory.
+	* dump-parse-tree.c (show_namespace): Add assert.
+	* trans-io.c (transfer_namelist_element, transfer_expr): Avoid
+	memory leakage.
+	(gfc_trans_transfer): Add assert.
+	* trans.c (gfc_trans_runtime_check): Call va_end
+
+2012-09-15  Tobias Burnus  <burnus@net-b.de>
+
+	* match.c (lock_unlock_statement, sync_statement): Fix potential
+	double freeing.
+	(sync_statement): Remove unreachable code.
+	* simplify.c (gfc_simplify_bessel_n2): Avoid double freeing.
+	(gfc_simplify_repeat): Remove bogus code.
+	* target-memory.h (gfc_target_encode_expr): Update prototype.
+	* target-memory.c (gfc_target_encode_expr, encode_array,
+	encode_derived): Return unsigned HOST_WIDE_INT.
+	(gfc_target_interpret_expr): Add assert.
+	(gfc_merge_initializers): Fix "== 0" check for mpz_t.
+	* symbol.c (gfc_get_typebound_proc): Add assert.
+	(gfc_merge_initializers): Remove unreachable check.
+
+2012-09-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54556
+	* resolve.c (resolve_formal_arglist): Allow VALUE arguments
+	with implicit_pure.
+	(gfc_impure_variable): Don't check gfc_pure such that the
+	function also works for gfc_implicit_pure procedures.
+
+2012-09-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54225
+	PR fortran/53306
+	* array.c (match_subscript, gfc_match_array_ref): Fix
+	diagnostic of coarray's '*'.
+
+2012-09-07  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/54208
+	* simplify.c (simplify_bound_dim): Resolve array spec before
+	proceeding with simplification.
+
+2012-09-06  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54463
+	* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
+	call to BLAS if the default-kind has been promoted.
+
+2012-09-05  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54462
+	* symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.
+
+2012-09-04  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54435
+	PR fortran/54443
+	* match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
+	for BT_CLASS.
+
+2012-09-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54467
+	* class.c (gfc_find_derived_vtab): Fix disabling of _final
+	by continuing to generate normal type-bound procedures.
+
+2012-09-03  Tobias Burnus  <burnus@net-b.de>
+
+	* class.c (gfc_find_derived_vtab): Disable ABI-breaking
+	generation of the "_final" subroutine for now.
+
+2012-09-03  Tobias Burnus  <burnus@net-b.de>
+
+	* class.c (finalize_component): Fixes to the comment.
+
+2012-09-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/37336
+	* gfortran.h (symbol_attribute): Add artificial.
+	* module.c (mio_symbol_attribute): Handle attr.artificial
+	* class.c (gfc_build_class_symbol): Defer creation of the vtab
+	if the DT has finalizers, mark generated symbols as
+	attr.artificial.
+	(has_finalizer_component, finalize_component,
+	finalization_scalarizer, generate_finalization_wrapper):
+	New static functions.
+	(gfc_find_derived_vtab): Add _final component and call
+	generate_finalization_wrapper.
+	* dump-parse-tree.c (show_f2k_derived): Use resolved
+	proc_tree->n.sym rather than unresolved proc_sym.
+	(show_attr): Handle attr.artificial.
+	* resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists.
+	(resolve_fl_derived): Resolve finalizers before
+	generating the vtab.
+	(resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
+	skip artificial symbols.
+	(resolve_fl_derived0): Skip artificial symbols.
+
+2012-09-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54426
+	* symbol.c (find_common_symtree): New function.
+	(gfc_undo_symbols): Use it; free common_head if needed.
+
+2012-08-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54389
+	* trans-decl.c (gfc_get_extern_function_decl,
+	build_function_decl): Don't mark impure elemental
+	functions as DECL_PURE_P and honour implicit_pure.
+
+2012-08-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54382
+	* error.c (show_locus): Avoid out of bound access.
+
+2012-08-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54384
+	* decl.c (match_data_constant): Add missing gfc_free_expr.
+	(top_val_list): Remove always-true condition.
+	* data.c (get_array_index, create_character_initializer):
+	Free temporary expressions.
+	(gfc_assign_data_value): Free expression when aborting.
+
+2012-08-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54384
+	* symbol.c (gfc_copy_formal_args): Set also sym->formal_ns.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54384
+	* resolve.c (gfc_resolve_character_operator): Free temporary
+	variables.
+	* trans-expr.c (gfc_conv_statement_function): Ditto.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54384
+	* dependency.c (check_section_vs_section): Use gfc_free_expr
+	instead of free.
+	* trans-intrinsic.c (conv_generic_with_optional_char_arg): Use
+	gfc_free_symbol instead of free.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54384
+	* trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss
+	and loop.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41093
+	* gfortran.h (gfc_common_head): Add "int refs".
+	* match.c (gfc_match_common): Increment refs.
+	* resolve.c (resolve_symbol): Only increment formal_ns->refs
+	if formal_ns is not sym->ns.
+	* symbol.c (gfc_free_symbol): Only free formal_ns if
+	if formal_ns is not sym->ns. Free common_block if refs is one.
+	(gfc_release_symbol): Release formal_ns only if the
+	symbol is not ENTRY of a module.
+	* decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
+	* parse.c (parse_interface): Incement proc_unit->refs++ for
+	proc-pointer result variables.
+	* module.c (mio_symbol): Don't increase sym->refs for its
+	use in sym->formal_ns->proc_name.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54370
+	* trans-stmt.c (gfc_trans_do_while): Don't change the logical
+	kind for negation of the condition.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	* options.c (set_Wall): Don't set for -Wcompare-reals.
+	* invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
+	implies -Wcompare-reals.
+
+2012-08-24  Simon Baldwin  <simonb@google.com>
+
+	* lang.opt (-cpp=): Mark flag NoDWARFRecord.
+
+2012-08-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54350
+	* trans-array.c (free_ss_info): Free data.array.subscript.
+	(gfc_free_ss): No longer free data.array.subscript.
+	(walk_coarray): New function, moved from trans-intrinsic.c
+	(gfc_conv_expr_descriptor): Walk array descriptor instead
+	of taking passed "ss".
+	(get_array_ctor_all_strlen, gfc_add_loop_ss_code,
+	gfc_conv_array_parameter): Update call and cleanup ss handling.
+	* trans-array.h (gfc_conv_expr_descriptor,
+	gfc_conv_array_parameter): Update prototype.
+	* trans-expr.c (gfc_conv_derived_to_class,
+	conv_isocbinding_procedure, gfc_conv_procedure_call,
+	gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
+	gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update
+	call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and
+	clean up.
+	* trans-intrinsic.c (walk_coarray): Moved to trans-array.c
+	(trans_this_image, trans_image_index, gfc_conv_intrinsic_rank
+	gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound,
+	gfc_conv_intrinsic_len, gfc_conv_intrinsic_size,
+	gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size,
+	gfc_conv_intrinsic_transfer, gfc_conv_allocated,
+	gfc_conv_associated, gfc_conv_intrinsic_loc,
+	conv_intrinsic_move_alloc): Update calls.
+	* trans-io.c (gfc_convert_array_to_string, set_internal_unit,
+	gfc_trans_transfer): Ditto.
+	* trans-stmt.c (gfc_conv_elemental_dependencies,
+	gfc_trans_sync, trans_associate_var,
+	gfc_trans_pointer_assign_need_temp): Ditto.
+
+2012-08-23  Jakub Jelinek  <jakub@redhat.com>
+
+	* trans-decl.c (trans_function_start, generate_coarray_init,
+	create_main_function, gfc_generate_constructors): Call
+	allocate_struct_function instead of init_function_start.
+
+2012-08-22  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-expr.c (gfc_copy_class_to_class,
+	gfc_trans_arrayfunc_assign): Free loop and ss data.
+	* trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data.
+
+2012-08-21  Tobias Burnus  <burnus@net-b.de>
+
+	* parse.c (parse_contained): Include EXEC_END_PROCEDURE
+	in ns->code to make sure the gfc_code is freed.
+
+2012-08-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54301
+	* expr.c (gfc_check_pointer_assign): Warn when a pointer,
+	which is a function result, might outlive its target.
+
+2012-08-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54301
+	* expr.c (gfc_check_pointer_assign): Warn when the pointer
+	might outlive its target.
+	* gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
+	* options.c (gfc_init_options, set_wall, gfc_handle_option):
+	handle it.
+	* invoke.texi (-Wtarget-lifetime): Document it.
+	(-Wall): Implied it.
+	* lang.opt (-Wtarget-lifetime): New flag.
+
+2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54298
+	* gfortran.h (struct gfc_option_t): Add warn_compare_reals.
+	* lang.opt:  Add Wcompare-reals.
+	* invoke.texi:  Document -Wcompare-reals.
+	* resolve.c (resolve_operator):  If -Wcompare-reals is in effect,
+	warn about equality/inequality comparisions for REAL and COMPLEX.
+	* options.c (gfc_init_options):  Set warn_compare_reals.
+	(set_Wall):  Include warn_compare_reals in Wall.
+	(gfc_handle_option):  Handle Wcompare_reals.
+
+2012-08-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* array.c (gfc_match_array_ref): Fix up memset arguments.
+
+2012-08-16   Diego Novillo  <dnovillo@google.com>
+
+	Revert
+
+	PR bootstrap/54281
+	* gfortran.h: Do not include gmp.h.
+
+2012-08-16   Diego Novillo  <dnovillo@google.com>
+
+	PR bootstrap/54281
+	* gfortran.h: Do not include gmp.h.
+
+2012-08-15  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54243
+	PR fortran/54244
+	* resolve.c (check_typebound_baseobject): Check for class_ok attribute.
+	(resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
+	attribute.
+
+2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/47586
+	* trans-expr.c (expr_is_variable): Handle regular, procedure pointer,
+	and typebound functions returning a data pointer.
+
+2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* decl.c (match_ppc_decl): Copy the procedure interface's symbol
+	as procedure interface's result.
+
+2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-expr.c (gfc_trans_scalar_assign): Rename argument,
+	extend comment.
+
+2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* gfortran.h (gfc_get_proc_ptr_comp): New prototype.
+	(gfc_is_proc_ptr_comp): Update prototype.
+	* expr.c (gfc_get_proc_ptr_comp): New function based on the old
+	gfc_is_proc_ptr_comp.
+	(gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp.
+	(gfc_specification_expr, gfc_check_pointer_assign): Use
+	gfc_get_proc_ptr_comp.
+	* trans-array.c (gfc_walk_function_expr): Likewise.
+	* resolve.c (resolve_structure_cons, update_ppc_arglist,
+	resolve_ppc_call, resolve_expr_ppc): Likewise.
+	(resolve_function): Update call to gfc_is_proc_ptr_comp.
+	* dump-parse-tree.c (show_expr): Likewise.
+	* interface.c (compare_actual_formal): Likewise.
+	* match.c (gfc_match_pointer_assignment): Likewise.
+	* primary.c (gfc_match_varspec): Likewise.
+	* trans-io.c (gfc_trans_transfer): Likewise.
+	* trans-expr.c (gfc_conv_variable, conv_function_val,
+	conv_isocbinding_procedure, gfc_conv_procedure_call,
+	gfc_trans_pointer_assignment): Likewise.
+	(gfc_conv_procedure_call, gfc_trans_array_func_assign):
+	Use gfc_get_proc_ptr_comp.
+
+2012-08-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/40881
+	* error.c (gfc_notify_std): Reset cur_error_buffer->flag flag
+	when the error/warning has been printed.
+	* gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET.
+	* match.c (gfc_match_do): Use ST_LABEL_DO_TARGET.
+	* parse.c (check_statement_label): Use ST_LABEL_DO_TARGET.
+	(parse_executable): Add obsolescence check for DATA.
+	* resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET.
+	* symbol.c (gfc_define_st_label, gfc_reference_st_label):
+	Add obsolescence diagnostics.
+	* trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET.
+
+2012-08-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54234
+	* check.c (gfc_check_cmplx): Add -Wconversion warning
+	when converting higher-precision REAL to default-precision
+	CMPLX without kind= parameter.
+
+2012-08-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54221
+	* trans-decl.c (gfc_finish_var_decl, build_function_decl):
+	Fix setting private module vars/procs as TREE_PUBLIC(...) = 0.
+
+2012-08-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54199
+	* intrinsic.c (gfc_warn_intrinsic_shadow): Better warning
+	for internal procedures.
+
+2012-08-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/35831
+	* interface.c (check_result_characteristics): New function, which checks
+	the characteristics of function results.
+	(gfc_compare_interfaces,gfc_check_typebound_override): Call it.
+
+2012-08-02  Thomas König  <tkoenig@gcc.gnu.org>
+
+	 PR fortran/54033
+	 * scanner.c (add_path_to_list):  New argument warn.  Don't
+	 warn if it is true.
+	 (gfc_add_include_path):  Warn if directory is missing.
+	 (gfc_add_intrinsic_modules_path):  Do not warn if directory
+	 is missing.
+	 * optinons.c (gfc_handle_option):  Do not add directory
+	 for intrinsic modules to normal include path.
+
+2012-08-03  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/54166
+	* trans-array.c (set_loop_bounds): Access specinfo using spec_dim.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/48820
+	* trans-array.c (gfc_conv_ss_startstride): Set the intrinsic
+	result's lower and upper bounds according to the rank.
+	(set_loop_bounds): Set the loop upper bound in the intrinsic case.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-array.c (set_loop_bounds): Allow non-array-section to be
+	chosen using the stride and lower bound criteria.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-array.c (set_loop_bounds): Remove useless dimension check.
+	Don't update loopspec if it would loose the wanted stride criterion.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-array.h (gfc_conv_descriptor_rank): New prototype.
+	* trans-array.c (gfc_conv_descriptor_rank): New function moved and
+	renamed ...
+	* trans-intrinsic.c (get_rank_from_desc): ... from this one.
+	(gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound,
+	gfc_conv_associated): Also rename function calls.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* iresolve.c (resolve_bound, gfc_resolve_shape):
+	Don't set the shape for assumed rank arrays.
+	* simplify.c (gfc_simplify_shape): Don't try to simplify if the
+	argument is assumed rank.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* array.c (gfc_copy_array_ref): Don't copy the offset field.
+	* expr.c (find_array_section): Ignore the offset field.
+	* trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply
+	any interface mapping to the offset field.
+	* gfortran.h (struct gfc_array_ref): Remove the offset field.
+
+2012-08-02  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54147
+	* resolve.c (check_proc_interface): New routine for PROCEDURE interface
+	checks.
+	(resolve_procedure_interface,resolve_typebound_procedure,
+	resolve_fl_derived0): Call it.
+
+2012-08-01  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54033
+	* scanner.c (add_path_to_list): Emit warning if an error occurs
+	for an include path, if it is not present or if it is not a
+	directory.  Do not add the path in these cases.
+
+2012-07-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/42418
+	* decl.c (match_procedure_interface): Move some checks to
+	'resolve_procedure_interface'. Set flavor if appropriate.
+	* expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'.
+	* intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which
+	identify a procedure as being non-intrinsic.
+	* resolve.c (resolve_procedure_interface): Checks moved here from
+	'match_procedure_interface'. Minor cleanup.
+	(resolve_formal_arglist,resolve_symbol): Cleanup of
+	'resolve_procedure_interface'
+	(resolve_actual_arglist,is_external_proc): Cleanup of
+	'gfc_is_intrinsic'.
+
+2012-07-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54134
+	* dependency.c (gfc_dep_compare_expr): Check if arguments are NULL.
+
+2012-07-31  Tobias Burnus  <burnus@net-b.de>
+
+	* interface.c (gfc_procedure_use): Return gfc_try instead of void.
+	* gfortran.h (gfc_procedure_use): Update prototype.
+	* resolve.c (gfc_iso_c_func_interface): Allow noninteroperable
+	procedures for c_funloc for TS29113.
+	* (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add
+	diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer.
+
+2012-07-30  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51081
+	* gfortran.h (gfc_resolve_intrinsic): Add prototype.
+	* expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed.
+	Check for invalid intrinsics.
+	* primary.c (gfc_match_rvalue): Check for intrinsics came too early.
+	Set procedure flavor if appropriate.
+	* resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic.
+	(resolve_procedure_interface,resolve_procedure_expression,
+	resolve_function,resolve_fl_derived0,resolve_symbol): Ditto.
+
+2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/44354
+	* trans-array.c (gfc_trans_array_constructor_value):
+	Evaluate the iteration bounds before the inner variable shadows
+	the outer.
+
+2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/44354
+	* array.c (sought_symbol): New variable.
+	(expr_is_sought_symbol_ref, find_symbol_in_expr): New functions.
+	(resolve_array_list): Check for references to the induction
+	variable in the iteration bounds and issue a diagnostic if some
+	are found.
+
+2012-07-26  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	* module.c (mio_array_spec): Don't read as->lower for
+	assumed-rank arrays.
+
+2012-07-25  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-types.c (gfc_real16_is_float128): Fix spelling
+	in a comment.
+	* trans.h (struct gfc_array_info): Ditto.
+	* gfortran.h (gfc_expr): Ditto.
+	* simplify.c (gfc_count): Ditto.
+	* trans-expr.c (gfc_copy_class_to_class,
+	conv_parent_component_references,
+	gfc_trans_pointer_assignment): Ditto.
+	* expr.c (check_pointer_assign): Fix diagnostic spelling.
+	* interface.c (compare_parameter): Ditto.
+	* parse.c (use_modules, parse_associate): Ditto.
+	* decl.c (match_char_length): Fix spelling of the
+	an function argument.
+
+2012-07-21  Tobias Burnus  <burnus@net-b.de>
+
+	* iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter.
+	* intrinsic.texi (ISO_C_BINDING): Document it.
+
+2012-07-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Support
+	lbound/ubound with dim= for assumed-rank arrays.
+	* array.c (gfc_set_array_spec): Reject coarrays with
+	assumed shape.
+	* decl.c (merge_array_spec): Ditto. Return gfc_try.
+	(match_attr_spec, match_attr_spec): Update call.
+
+2012-07-21  Tobias Burnus  <burnus@net-b.de>
+
+	* resolve.c (resolve_formal_arglist): Put variable
+	declaration before the first assignment.
+
+2012-07-21  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-expr.c (gfc_conv_derived_to_class): Fix argument passed
+	to class_array_data_assign.
+
+2012-07-20  Tobias Burnus  <burnus@net-b.de>
+
+	* decl.c (gfc_verify_c_interop_param): Allow assumed-shape
+	with -std=f2008ts.
+
+2012-07-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* array.c (match_array_element_spec, gfc_match_array_spec,
+	spec_size, gfc_array_dimen_size): Add support for
+	assumed-rank arrays.
+	* check.c (dim_rank_check): Ditto.
+	* class.c (gfc_add_component_ref): Ditto.
+	(gfc_build_class_symbol): Regard assumed-rank arrays
+	as having GFC_MAX_DIMENSIONS. And build extra class
+	container for a scalar pointer class.
+	* decl.c (merge_array_spec): Add assert.
+	* dump-parse-tree.c (show_array_spec): Add support for
+	assumed-rank arrays.
+	* expr.c (gfc_is_simply_contiguous): Ditto.
+	* gfortran.h (array_type): Ditto.
+	(gfc_array_spec, gfc_expr): Add comment to "rank" field.
+	* interface.c (compare_type_rank, argument_rank_mismatch,
+	compare_parameter, gfc_procedure_use): Ditto.
+	(compare_actual_formal): Fix NULL() to optional-dummy
+	handling for polymorphic dummies.
+	* module.c (mio_typespec): Add support for
+	assumed-rank arrays.
+	* resolve.c (resolve_formal_arglist, resolve_actual_arglist,
+	resolve_elemental_actual, resolve_global_procedure,
+	expression_shape, resolve_variable, update_ppc_arglist,
+	check_typebound_baseobject, gfc_resolve_expr,
+	resolve_fl_var_and_proc, gfc_resolve_finalizers,
+	resolve_typebound_procedure, resolve_symbol): Ditto.
+	(assumed_type_expr_allowed): Remove static variable.
+	(actual_arg, first_actual_arg): New static variables.
+	* simplify.c (simplify_bound, gfc_simplify_range): Add
+	support for assumed-rank arrays.
+	* trans-array.c (gfc_conv_array_parameter): Ditto.
+	(gfc_get_descriptor_dimension): New function, which returns
+	the descriptor.
+	(gfc_conv_descriptor_dimension): Use it.
+	(gfc_conv_descriptor_stride_get, gfc_conv_array_parameter):
+	Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK.
+	* trans-array.h (gfc_get_descriptor_dimension): New prototype.
+	* trans-decl. (gfc_build_dummy_array_decl,
+	gfc_trans_deferred_vars, add_argument_checking): Add
+	support for assumed-rank arrays.
+	* trans-expr.c (gfc_conv_expr_present, gfc_conv_variable,
+	gfc_conv_procedure_call): Ditto.
+	(get_scalar_to_descriptor_type, class_array_data_assign,
+	conv_scalar_to_descriptor): New static functions.
+	(gfc_conv_derived_to_class, gfc_conv_class_to_class): Use
+	them.
+	* trans-intrinsic.c (get_rank_from_desc): New function.
+	(gfc_conv_intrinsic_rank, gfc_conv_associated): Use it.
+	* trans-types.c (gfc_array_descriptor_base_caf,
+	gfc_array_descriptor_base): Make space for scalar array.
+	(gfc_is_nodesc_array, gfc_is_nodesc_array,
+	gfc_build_array_type, gfc_get_array_descriptor_base): Add
+	support for assumed-rank arrays.
+	* trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and
+	GFC_ARRAY_ASSUMED_RANK_CONT.
+
+2012-07-19  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-expr.c (gfc_conv_procedure_call): Fix handling
+	of polymorphic arguments.
+	* resolve.c (resolve_formal_arglist): Ditto, mark polymorphic
+	assumed-shape arrays as such.
+
+2012-07-19  Tobias Burnus  <burnus@net-b.de>
+
+	* interface.c (compare_parameter, compare_actual_formal): Fix
+	handling of polymorphic arguments.
+
+2012-07-17  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51081
+	* error.c (gfc_notify_std): Automatically print the relevant Fortran
+	standard version.
+	* arith.c (arith_power): Remove explicit standard reference string.
+	* array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto.
+	* check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count,
+	gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand,
+	gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior,
+	gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max,
+	gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind,
+	gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound,
+	gfc_check_verify): Ditto.
+	* data.c (gfc_assign_data_value): Ditto.
+	* decl.c (var_element, char_len_param_value, match_char_length,
+	gfc_verify_c_interop_param, match_pointer_init, variable_decl,
+	gfc_match_decl_type_spec, gfc_match_import, match_attr_spec,
+	gfc_match_prefix, gfc_match_suffix, match_ppc_decl,
+	match_procedure_in_interface, gfc_match_procedure,gfc_match_entry,
+	gfc_match_subroutine, gfc_match_end, gfc_match_codimension,
+	gfc_match_protected, gfc_match_value, gfc_match_volatile,
+	gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec,
+	gfc_match_enum, match_procedure_in_type): Ditto.
+	* expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign):
+	Ditto.
+	* interface.c (gfc_match_abstract_interface, check_interface0): Ditto.
+	* intrinsic.c (gfc_intrinsic_func_interface): Ditto.
+	* io.c (format_lex, resolve_tag_format, resolve_tag,
+	compare_to_allowed_values, gfc_match_open, gfc_match_rewind,
+	gfc_resolve_dt, gfc_match_wait): Ditto.
+	* match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical,
+	gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop,
+	gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto,
+	gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto.
+	* module.c (gfc_match_use, gfc_use_module): Ditto.
+	* parse.c (parse_derived_contains, parse_block_construct,
+	parse_associate, parse_contained): Ditto.
+	* primary.c (match_hollerith_constant, match_boz_constant,
+	match_real_constant, match_sym_complex_part, match_arg_list_function,
+	build_actual_constructor, gfc_convert_to_structure_constructor): Ditto.
+	* resolve.c (resolve_formal_arglist, resolve_entries,
+	resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1,
+	gfc_resolve_iterator_expr, resolve_ordinary_assign,
+	resolve_fl_var_and_proc, resolve_fl_variable_derived,
+	resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived,
+	resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto.
+	* symbol.c (check_conflict, conflict, gfc_add_is_bind_c,
+	gfc_add_extension, gfc_check_symbol_typed): Ditto.
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53985
+	* decl.c (gfc_verify_c_interop_param): Make warning conditional
+	on -Wc-binding-type works and improve the wording.
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52101
+	* decl.c (match_char_length): Extra argument, show obsolenscent
+	warning only if *length is used after the typename.
+	(variable_decl, gfc_match_char_spec): Update call
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+	    Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/49265
+	* decl.c (match_procedure_in_interface): Support "::" for
+	Fortran 2008 and later.
+
+2012-07-16  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/53824
+	* resolve.c (resolve_allocate_deallocate):  If both
+	start indices are NULL, skip the test for equality.
+
+2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* f95-lang.c: Include dumpfile.h instead of tree-dump.h.
+	* Make-lang.in: Fix dependencies.
+
+2012-07-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/53956
+	* gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified
+	prototypes.
+	* symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source
+	of dummy procedures.
+	(gfc_copy_formal_args_ppc): Ditto.
+	* resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to
+	gfc_copy_formal_args.
+	(resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc.
+
+2012-07-12  Tobias Burnus  <burnus@net-b.de>
+
+	* trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code
+	inline.
+
+2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* trans.c: Do not include defaults.h.
+	* trans-intrinsic.c: Likewise.
+
+2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gfortran.h: Do not include coretypes.h here.
+	Make it an error to include this before coretypes.h
+	* openmp.c: Include coretypes.h.
+	* interface.c: Likewise.
+	* intrinsic.c: Likewise.
+	* symbol.c: Likewise.
+	* class.c: Likewise.
+	* decl.c: Likewise.
+	* matchexp.c: Likewise.
+	* dump-parse-tree.c: Likewise.
+	* array.c: Likewise.
+	* constructor.c: Likewise.
+	* error.c: Likewise.
+	* data.c: Likewise.
+	* expr.c: Likewise.
+	* module.c: Likewise.
+	* scanner.c: Likewise.
+	* bbt.c: Likewise.
+	* io.c: Likewise.
+	* frontend-passes.c: Likewise.
+	* resolve.c: Likewise.
+	* st.c: Likewise.
+	* target-memory.c: Likewise.
+	* match.c: Likewise.
+	* arith.c: Likewise.
+	* parse.c: Likewise.
+	* check.c: Likewise.
+	* dependency.c: Likewise.
+	* primary.c: Likewise.
+	* misc.c: Likewise.
+	* simplify.c: Likewise.
+
+2012-07-05  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/53732
+	* trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls
+	handling nested loop(s) if the subscript flag is true.
+
+2012-07-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR fortran/53449
+	* parse.c (gfc_parse_file): Initialize errors_before.
+
+2012-06-27  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/41951
+	PR fortran/49591
+	* interface.c (check_new_interface): Rename, add 'loc' argument,
+	make non-static.
+	(gfc_add_interface): Rename 'check_new_interface'
+	* gfortran.h (gfc_check_new_interface): Add prototype.
+	* resolve.c (resolve_typebound_intrinsic_op): Add typebound operator
+	targets to non-typebound operator list.
+
+2012-06-22  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/47710
+	PR fortran/53328
+	* interface.c (count_types_test, generic_correspondence,
+	gfc_compare_interfaces): Ignore PASS arguments.
+	(check_interface1, compare_parameter): Pass NULL arguments to
+	gfc_compare_interfaces.
+	* gfortran.h (gfc_compare_interfaces): Modified prototype.
+	* expr.c (gfc_check_pointer_assign): Pass NULL arguments to
+	gfc_compare_interfaces.
+	* resolve.c (resolve_structure_cons): Ditto.
+	(check_generic_tbp_ambiguity): Determine PASS arguments and pass them
+	to gfc_compare_interfaces.
+
+2012-06-21  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/39654
+	* iresolve.c (gfc_resolve_ftell): Fix result kind and use new
+	library function.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	* intrinsic.h (gfc_resolve_rank): New prototype.
+	* intrinsic.c (add_functions): Use gfc_resolve_rank.
+	* iresolve.c (add_functions): New function.
+	* trans-intrinsic.c (gfc_conv_intrinsic_rank): New function.
+	(gfc_conv_intrinsic_function): Call it.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53692
+	* trans-array.c (set_loop_bounds): Don't scalarize via absent
+	optional arrays.
+	* resolve.c (resolve_elemental_actual): Don't stop resolving after printing
+	a warning.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53526
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53526
+	* check.c (gfc_check_move_alloc): Reject coindexed actual arguments
+	and those with different corank.
+
+2012-06-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53691
+	PR fortran/53685
+	* check.c (gfc_calculate_transfer_sizes): Return if
+	SIZE= is not constant or source-size cannot be determined.
+
+2012-06-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53642
+	PR fortran/45170
+	* frontend-passes.c (optimize_assignment): Don't remove RHS's
+	trim when assigning to a deferred-length string.
+	* trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
+	length is evaluated before the deferred-length LHS is reallocated.
+
+2012-06-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53643
+	* trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays.
+	* trans-array.c (structure_alloc_comps): Don't loop for
+	scalar coarrays.
+
+2012-06-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53597
+	* decl.c (match_attr_spec): Only mark module variables
+	as SAVE_IMPLICIT for Fortran 2008 and later.
+
+2012-06-08  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52552
+	* match.c (gfc_match_allocate): Modify order of checks. Change wording
+	of error message. Remove FIXME note.
+	* resolve.c (resolve_allocate_expr): Add a comment.
+
+2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52861
+	* frontend-passes.c (optimize_assignment):  Don't set the
+	length of an empty string for deferred-length character
+	variables.
+
+2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52861
+	* frontend-passes.c (empty_string):  Add prototype.
+	(optimize_assignment):  Set the length of an empty string
+	constant to zero.
+
+2012-06-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50619
+	* resolve.c (build_default_init_expr): Don't initialize
+	ASSOCIATE names.
+
+2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48831
+	* gfortran.h (gfc_check_init_expr): Add prototype declaration
+	of function.
+	* check.c (kind_check): Change if condition to use
+	to gfc_check_init_expr.
+	* expr.c (check_init_expr): Remove forward declaration
+	and static keyword. Change name in gfc_check_init_expr.
+	(scalarize_intrinsic_call, check_init_expr_arguments,
+	check_inquiry, check_conversion, gfc_reduce_init_expr): Update
+	call to gfc_check_init_expr.
+
+2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* trans-common.c: Do not include output.h.
+	* trans-decl.c: Likewise.
+
+2012-05-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53521
+	* trans.c (gfc_deallocate_scalar_with_status): Properly
+	handle the case size == 0.
+
+2012-05-30  Tobias Burnus  <burnus@net-b.de>
+
+	PR c/53502
+	* decl.c (match_attr_spec): Remove "typedef".
+
+2012-05-30  Tobias Burnus  <burnus@net-b.de>
+
+	* decl.c: Fix comment typos.
+	* expr.c: Ditto.
+	* frontend-passes.c: Ditto.
+	* match.c: Ditto.
+	* resolve.c: Ditto.
+	* trans-array.c: Ditto.
+	* trans-common.c: Ditto.
+	* trans-intrinsic.c: Ditto.
+	* trans-types.c: Ditto.
+
+2012-05-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51055
+	PR fortran/45170
+	* match.c (gfc_match_allocate): Set length_from_typespec
+	for characters.
+	* resolve.c (resolve_charlen): If set, don't check whether
+	the len is a specification expression.
+
+2012-05-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53389
+	* trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if
+	ss->is_alloc_lhs is set.
+
+2012-05-22  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53322
+	* f95-lang.c (gfc_init_builtin_functions): Remove the unused
+	typedef builtin_type.
+
+2012-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/52428
+	* gfortran.texi: Update _gfortran_set_options documentation.
+	* invoke.texi: Remove runtime behavior description of
+	-fno-range-check.
+	* trans-decl.c (create_main_function): Don't pass the range-check
+	setting to the library.
+
+2012-05-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/49110
+	PR fortran/51055
+	PR fortran/53329
+	* trans-expr.c (gfc_trans_assignment_1): Fix allocation
+	handling for assignment of function results to allocatable
+	deferred-length strings.
+	* trans-decl.c (gfc_create_string_length): For deferred-length
+	module variables, include module name in the assembler name.
+	(gfc_get_symbol_decl): Don't override the assembler name.
+
+2012-05-14  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* options.c (gfc_handle_option): Call lang-specific generated function.
+
+2012-05-13  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52158
+	PR fortran/45170
+	PR fortran/49430
+	* resolve.c (resolve_fl_derived0): Deferred character length
+	procedure components are supported.
+	* trans-expr.c (gfc_conv_procedure_call): Handle TBP with
+	deferred-length results.
+	(gfc_string_to_single_character): Add a new check to prevent
+	NULL read.
+	(gfc_conv_procedure_call): Remove unuseful checks on
+	symbol's attributes. Add new checks to prevent NULL read on
+	string length.
+
+2012-05-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/49110
+	PR fortran/52843
+	* resolve.c (resolve_fl_procedure): Don't regard
+	character(len=:) as character(*) in the diagnostic.
+
+2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52537
+	* frontend-passes.c (optimize_op):  Change
+	old-style comparison operators to new-style, simplify
+	switch as a result.
+	(empty_string):  New function.
+	(get_len_trim_call):  New function.
+	(optimize_comparison):  If comparing to an empty string,
+	use comparison of len_trim to zero.
+	Use new-style comparison operators only.
+	(optimize_trim):  Use get_len_trim_call.
+
+2012-05-11  Manuel López-Ibåñez  <manu@gcc.gnu.org>
+
+	PR 53063
+	* options.c: Include diagnostics.h instead of
+	diagnostics-core.h.
+	(set_Wall): Do not see warn_unused here.
+	(gfc_handle_option): Set it here using handle_generated_option.
+
+2012-05-08  Jan Hubicka  <jh@suse.cz>
+
+	* trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN.
+	* trans-decl.c (gfc_finish_cray_pointee): Likewise.
+
+2012-05-07  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53255
+	* resolve.c (resolve_typebound_static): Fix handling
+	of overridden specific to generic operator.
+
+2012-05-06  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41587
+	* decl.c (build_struct): Don't ignore FAILED status.
+
+2012-05-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/41600
+	* trans-array.c (build_array_ref): New static function.
+	(gfc_conv_array_ref, gfc_get_dataptr_offset): Call it.
+	* trans-expr.c (gfc_get_vptr_from_expr): New function.
+	(gfc_conv_derived_to_class): Add a new argument for a caller
+	supplied vptr and use it if it is not NULL.
+	(gfc_conv_procedure_call): Add NULL to call to above.
+	symbol.c (gfc_is_associate_pointer): Return true if symbol is
+	a class object.
+	* trans-stmt.c (trans_associate_var): Handle class associate-
+	names.
+	* expr.c (gfc_get_variable_expr): Supply the array-spec if
+	possible.
+	* trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P
+	for class types.
+	* trans.h : Add prototypes for gfc_get_vptr_from_expr and
+	gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P.
+	* resolve.c (resolve_variable): For class arrays, ensure that
+	the target expression has all the necessary _data references.
+	(resolve_assoc_var): Throw a "not yet implemented" error for
+	class array selectors that need a temporary.
+	* match.c (copy_ts_from_selector_to_associate,
+	select_derived_set_tmp, select_class_set_tmp): New functions.
+	(select_type_set_tmp): Call one of last two new functions.
+	(gfc_match_select_type): Copy_ts_from_selector_to_associate is
+	called if associate-name is typed.
+
+	PR fortran/53191
+	* resolve.c (resolve_ref): C614 applied to class expressions.
+
+2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/49010
+	PR fortran/24518
+	* intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result.
+	* simplify.c (gfc_simplify_mod): Use mpfr_fmod.
+	(gfc_simplify_modulo): Likewise, use copysign to fix the result if
+	zero.
+	* trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as
+	builtin_fmod is always available. For modulo, call copysign to fix
+	the result when signed zeros are enabled.
+
+2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain
+	algorithm for choosing temp directory.
+
+2012-05-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53175
+	* resolve.c (resolve_variable): Set public_used
+	if a private module variable is used in a (public)
+	specification expression.
+	* trans-decl.c (gfc_finish_var_decl): Mark those
+	TREE_PUBLIC.
+
+2012-05-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53111
+	* resolve.c (resolve_fl_derived): Fix -std=f95
+	diagnostic for generic vs. DT names.
+
+2012-05-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52864
+	* interface.c (compare_parameter_intent): Remove.
+	(check_intents): Remove call, handle CLASS pointer.
+	(compare_actual_formal): Handle CLASS pointer.
+
+2012-04-30  Jan Hubicka  <jh@suse.cz>
+
+	* f95-lang.c (gfc_finish): Update comments.
+
+2012-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/53148
+	* frontend-passes.c (create_var):  If the statement has a label,
+	put the label around the block.
+
+2012-04-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52196
+	* lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags.
+	* gfortran.h (gfc_option_t): Add them.
+	* options.c (gfc_init_options, gfc_post_options,
+	gfc_handle_option): Handle them.
+	* invoke.texi: Document them.
+	* trans-expr.c (realloc_lhs_warning): New function.
+	(gfc_trans_arrayfunc_assign,
+	alloc_scalar_allocatable_for_assignment,
+	gfc_trans_assignment_1): Use it.
+
+2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
+	with NULL_TREE type instead of void_type_node.
+	* trans-io.c (io_result): Likewise.
+	* trans-stmt.c (gfc_trans_integer_select,
+	gfc_trans_character_select): Likewise.
+
+2012-04-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52864
+	* expr.c (gfc_check_vardef_context): Fix assignment check for
+	pointer components.
+
+2012-04-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52968
+	* class.c (gfc_build_class_symbol): Make sure the 'f2k_derived'
+	namespace is present.
+
+2012-04-15  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51082
+	* trans-expr.c (gfc_conv_expr_reference): Check if the expression is a
+	simple function call (or a more involved PPC reference).
+
+2012-04-15  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52916
+	PR fortran/40973
+	* gfortran.h (symbol_attribute): Add public_used.
+	* interface.c (check_sym_interfaces, check_uop_interfaces,
+	gfc_check_interfaces): Set it.
+	* resolve.c (resolve_typebound_procedure): Ditto.
+	* trans-decl.c (build_function_decl): Use it.
+
+2012-04-11  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52729
+	* resolve.c (resolve_symbol): Fix searching for parent NS decl.
+
+2012-04-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52751
+	* trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC
+	for PRIVATE module variables without C-binding label.
+
+	PR fortran/40973
+	* trans-decl.c (build_function_decl): Ditto for procedures.
+
+2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52893
+	* frontend-passes.c:  Keep track of wether we are in an implicit
+	DO loop; do not do function elimination if we are.
+
+2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52668
+	* module.c:  Only mark symbols as use_only if they have been
+	imported via an only list.
+
+2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
+	Tobias Burnus  <burnus@gcc.gnu.org>
+
+	PR fortran/52652
+	* match.c (gfc_match_allocate, gfc_match_deallocate): Change
+	"not.. or" to "neither.. nor".
+	* parse.c (decode_specification_statement): Correct error in
+	chpice of matching function for "allocatable".
+
+2012-03-23  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* gfortran.h (GFC_MAX_LINE): Remove unused macro.
+
+2012-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR fortran/52559
+	* error.c (gfc_widechar_display_length): Consider tabs as
+	one character wide, as they're displayed as spaces.
+	(show_locus): Move tab handling to...
+	(print_wide_char_into_buffer): ... here.
+
+2012-03-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52585
+	* trans-intrinsic.c (gfc_conv_associated): Fix handling of
+	procpointer dummy arguments.
+
+2012-03-16  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND
+	for __float128.
+
+2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* f95-lang.c (gfc_init_builtin_functions): Initialize
+	BUILT_IN_IROUND.
+	* mathbuiltins.def: Add IROUND.
+	* trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if
+	type size matches.
+	(gfc_build_intrinsic_lib_fndecls): Build iround functions.
+
+2012-03-12  Richard Guenther  <rguenther@suse.de>
+
+	* f95-lang.c (builtin_type_for_size): Use gfc_type_for_size.
+
+2012-03-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52542
+	* decl.c (match_procedure_decl): If the interface
+	is bind(C), the procedure is as well.
+
+2012-03-10  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant.
+
+2012-03-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Make-lang.in (convert.o): Depend on convert.h.
+	* convert.c: Header and comment cleanups.
+	(gfc_thruthvalue_conversion): Rename static function
+	to truthvalue_conversion.  Do not use 'internal_error' from here,
+	use 'gcc_unreachable' instead.
+	(convert): Do not use 'error' for conversions to void, use
+	'gcc_unreachable' instead.  Likewise for conversions to non-scalar
+	types.  Do not hanlde ENUMERAL_TYPE, the front end never creates them.
+	Clean up #if 0 code.
+
+2012-03-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52469
+	* trans-types.c (gfc_get_function_type): Handle backend_decl
+	of a procedure pointer.
+
+2012-03-06  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* f95-lang.c (yyerror, yylex): Remove.
+	(clear_binding_stack): Remove, fold into its only user.
+	(LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define.
+	(ridpointers): Remove.
+	(gfc_eh_initialized_p): Make static.
+	(gfc_truthvalue_conversion): Move to convert.c.
+	(gfc_be_parse_file): Clear binding level stack when done.
+	(gfc_print_identifier): Remove.
+	(pushlevel): Remove ignored 'ignore' argument.  Update all callers.
+	(poplevel): Remove unused 'reverse' argument.  Update all callers.
+	(ggc_p): Remove.
+	(gfc_builtin_function): Make static. Do not attempt to make RTL for
+	builtin functions.
+	* convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c,
+	and made static.
+	* trans.h (pushlevel, poplevel): Adjust prototypes.
+	(gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes.
+	* trans-openmp.c: Update calls to pushlevel and poplevel.
+	* trans.c: Likewise.
+	* trans-decl.c: Likewise.
+
+2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* gfortran.h (gfc_is_class_container_ref): New prototype.
+	* class.c (gfc_is_class_container_ref): New function.
+	* trans-expr.c (gfc_conv_procedure_call): Add a "_data" component
+	reference to polymorphic actual arguments.
+
+2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* trans-expr.c (gfc_conv_procedure_call): Save se->ss's value.
+	Handle the case of unallocated arrays passed to elemental procedures.
+
+2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans.h (struct gfc_ss_info): Move can_be_null_ref component from
+	the data::scalar subcomponent to the toplevel.
+	* trans-expr.c (gfc_conv_expr): Update component reference.
+	* trans-array.c (gfc_add_loop_ss_code): Ditto.
+	(gfc_walk_elemental_function_args): Ditto.  Move the conditional setting
+	the field out of the scalar-only block.
+
+2012-03-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR fortran/36160
+	* error.c (gfc_widechar_display_length, gfc_wide_display_length):
+	New functions.
+	(print_wide_char_into_buffer): Return length written.
+	(show_locus): Fix locus displayed when wide characters are present.
+
+2012-03-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* module.c (gfc_use_module): Improve error message some more.
+
+2012-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR fortran/52313
+	* module.c (gfc_use_module): Improve error messages.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* resolve.c (resolve_actual_arglist): Properly reset
+	assumed_type_expr_allowed.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	* lang.opt (Wc-binding-type): New flag.
+	* options.c (gfc_init_options, gfc_handle_option): Handle it.
+	* invoke.texi (Wc-binding-type): Document it.
+	* gfortran.h (gfc_option_t): Add warn_c_binding_type.
+	* decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
+	* symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
+	Ditto.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* decl.c (gfc_match_decl_type_spec): Support type(*).
+	(gfc_verify_c_interop): Allow type(*).
+	* dump-parse-tree.c (show_typespec): Handle type(*).
+	* expr.c (gfc_copy_expr): Ditto.
+	* interface.c (compare_type_rank, compare_parameter,
+	compare_actual_formal, gfc_procedure_use): Ditto.
+	* libgfortran.h (bt): Add BT_ASSUMED.
+	* misc.c (gfc_basic_typename, gfc_typename): Handle type(*).
+	* module.c (bt_types): Ditto.
+	* resolve.c (assumed_type_expr_allowed): New static variable.
+	(resolve_actual_arglist, resolve_variable, resolve_symbol):
+	Handle type(*).
+	* trans-expr.c (gfc_conv_procedure_call): Ditto.
+	* trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52325
+	* primary.c (gfc_match_varspec): Add missing ;.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52325
+	* primary.c (gfc_match_varspec): Add diagnostic for % with
+	nonderived types.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52270
+	* expr.c (gfc_check_vardef_context): Fix check for
+	intent-in polymorphic pointer .
+	* interface.c (compare_parameter): Allow passing TYPE to
+	intent-in polymorphic pointer.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52452
+	* resolve.c (resolve_intrinsic): Don't search for a
+	function if we know that it is a subroutine.
+
+2012-02-29  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52386
+	* trans-expr.c (fcncall_realloc_result): Dereference the
+	descriptor if needed.
+
+2012-02-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52335
+	* io.c (gfc_match_open): Remove bogus F2003 DELIM= check.
+
+2012-02-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52295
+	* interface.c (check_interface0): Internal procs in
+	generic interfaces are allowed in Fortran 2008.
+
+2012-02-17  Tobias Burnus  <burnus@net-b.de>
+	    Roland Stigge  <stigge@antcom.de>
+
+	PR translation/52273
+	* interface.c (compare_actual_formal): Fix typo "at at".
+
+2012-02-17  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.texi (Q exponent-letter): Fix grammar.
+
+2012-02-17  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.texi (Status): Fix typos.
+	* invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with
+	a majuscule.
+
+2012-02-17  Tobias Burnus  <burnus@net-b.de>
+	    Roland Stigge  <stigge@antcom.de>
+
+	PR translation/52232
+	PR translation/52234
+	PR translation/52245
+	PR translation/52246
+	PR translation/52262
+	PR translation/52273
+	* io.c (gfc_match_open): Fix typo.
+	* interface.c (compare_actual_formal): Ditto.
+	* lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto.
+	* match.c (alloc_opt_list, gfc_match_nullify): Ditto.
+	* check.c (gfc_check_associated, gfc_check_null): Ditto.
+
+2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
+	(gfc_trans_call): Use gfc_get_proc_ifc_for_call.
+
+2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-array.c (gfc_walk_elemental_function_args,
+	gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
+	of gfc_walk_elemental_function_args.
+	* trans-stmt.c (gfc_trans_call): Ditto.
+	* trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
+	(gfc_walk_elemental_function_args): Update prototype.
+
+2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-array.c (gfc_get_proc_ifc_for_expr): New function.
+	(gfc_walk_elemental_function_args): Move code to
+	gfc_get_proc_ifc_for_expr and call it.
+
+2012-02-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52151
+	* trans-expr.c (fcncall_realloc_result): Set also the stride.
+
+2012-02-07  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51514
+	* trans-expr.c (gfc_conv_procedure_call): Add _data component
+	for calls of scalar CLASS actuals to TYPE dummies.
+
+2012-02-05  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/48847
+	* trans-decl.c:  Warn about unused dummy procedure arguments
+	if -Wunused-dummy-argument is specified.  Suppress middle-end
+	warnings about procedure arguments.
+
+2012-02-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	* trans-array.c (gfc_array_allocate): Zero memory for all class
+	array allocations.
+	* trans-stmt.c (gfc_trans_allocate): Ditto for class scalars.
+
+	PR fortran/52102
+	* trans-stmt.c (gfc_trans_allocate): Before correcting a class
+	array reference, ensure that 'dataref' points to the _data
+	component that is followed by the array reference..
+
+2012-02-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/41587
+	PR fortran/46356
+	PR fortran/51754
+	PR fortran/50981
+	* class.c (insert_component_ref, class_data_ref_missing,
+	gfc_fix_class_refs): New functions.
+	* gfortran.h (gfc_fix_class_refs): New prototype.
+	* trans-expr.c (gfc_conv_expr): Remove special case handling and call
+	gfc_fix_class_refs instead.
+
+2012-02-02  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52012
+	* trans-expr.c (fcncall_realloc_result): If variable shape is
+	correct, retain the bounds, whatever they are.
+
+2012-02-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52093
+	* simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES.
+
+2012-02-01  Thomas König  <tkoenig@gcc.gnu.org>
+
+	PR fortran/51958
+	* frontend-passes.c (convert_elseif):  New function.
+	(optimize_namespace):  Call it.
+
+2012-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52024
+	* module.c (MOD_VERSION): Bump.
+	(mio_typebound_proc): Read/write is_operator from/to the
+	.mod file.
+
+2012-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52059
+	* trans-expr.c (gfc_conv_procedure_call): Add array ref
+	only to variables.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52024
+	* gfortran.h (gfc_tbp_generic): Store whether the
+	generic is an operator.
+	* decl.c (gfc_match_generic): Set that flag.
+	* resolve.c (check_generic_tbp_ambiguity): Use it in the
+	gfc_compare_interfaces check.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52029
+	* class.c (gfc_find_derived_vtab): Mark _copy function as pure.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52013
+	* class.c (get_unique_hashed_string): Adapt trim length.
+	(gfc_build_class_symbol) Encode also corank in the container name.
+
+2012-01-31  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52012
+	* trans-expr.c (fcncall_realloc_result): Correct calculation of
+	result offset.
+
+2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* module.c (pointer_info): Make true_name and module pointers
+	rather than arrays, order pointers before other fields.
+	(free_pi_tree): free true_name and module as well.
+	(mio_read_string): Rename to read_string.
+	(mio_write_string): Remove.
+	(load_commons): Use read_string.
+	(read_module): Use read_string rather than mio_internal_string.
+	(write_blank_common): Call write_atom directly.
+	(write_symbol): Likewise.
+
+2012-01-29  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41600
+	* expr.c (gfc_default_initializer): Convert the values if
+	the type does not match.
+
+2012-01-29  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51972
+	* trans-array.c (structure_alloc_comps): Fix assignment of
+	polymorphic components (polymorphic deep copying).
+
+2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/51808
+	* decl.c (set_binding_label): Make binding_label argument const.
+	(curr_binding_label): Constify.
+	* gfortran.h (gfc_symbol): Constify binding_label.
+	(gfc_common_head): Likewise.
+	(get_iso_c_sym): Likewise.
+	* match.c (gfc_match_name_C): Constify buffer argument.
+	* match.h (gfc_match_name_C): Likewise.
+	* resolve.c (set_name_and_label): Constify binding_label argument.
+	(gfc_iso_c_sub_interface): Constify binding_label variable.
+	* symbol.c (get_iso_c_sym): Constify binding_label argument.
+
+2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/51808
+	* decl.c (set_binding_label): Move prototype from match.h to here.
+	(curr_binding_label): Make a pointer rather than static array.
+	(build_sym): Check sym->binding_label pointer rather than array,
+	update set_binding_label call, handle curr_binding_label changes.
+	(set_binding_label): Handle new curr_binding_label, dest_label
+	double ptr, and sym->binding_label.
+	(verify_bind_c_sym): Handle sym->binding_label being a pointer.
+	(set_verify_bind_c_sym): Check sym->binding_label pointer rather
+	than array, update set_binding_label call.
+	(gfc_match_bind_c_stmt): Handle curr_binding_label change.
+	(match_procedure_decl): Update set_binding_label call.
+	(gfc_match_bind_c): Change binding_label to pointer, update
+	gfc_match_name_C call.
+	* gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
+	(gfc_symbol): Make binding_label a pointer.
+	(gfc_common_head): Likewise.
+	* match.c (gfc_match_name_C): Heap allocate bind(C) name.
+	* match.h (gfc_match_name_C): Change prototype argument.
+	(set_binding_label): Move prototype to decl.c.
+	* module.c (struct pointer_info): Make binding_label a pointer.
+	(free_pi_tree): Free unused binding_label.
+	(mio_read_string): New function.
+	(mio_write_string): New function.
+	(load_commons): Redo reading of binding_label.
+	(read_module): Likewise.
+	(write_common_0): Change to write empty string instead of name if
+	no binding_label.
+	(write_blank_common): Write empty string for binding label.
+	(write_symbol): Change to write empty string instead of name if no
+	binding_label.
+	* resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
+	(set_name_and_label): Make binding_label double pointer, use
+	asprintf.
+	(gfc_iso_c_sub_interface): Make binding_label a pointer.
+	(resolve_bind_c_comms): Handle cases if
+	gfc_common_head->binding_label is NULL.
+	(gfc_verify_binding_labels): sym->binding_label is a pointer.
+	* symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
+	binding_label.
+	(gen_special_c_interop_ptr): Don't set binding label.
+	(generate_isocbinding_symbol): Insert binding_label into symbol
+	table.
+	(get_iso_c_sym): Use pointer assignment instead of strcpy.
+	* trans-common.c (gfc_sym_mangled_common_id): Handle
+	com->binding_label being a pointer.
+	* trans-decl.c (gfc_sym_mangled_identifier): Handle
+	sym->binding_label being a pointer.
+	(gfc_sym_mangled_function_id): Likewise.
+
+2012-01-29  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52038
+	* resolve.c (symbol_as): Remove unused, accidentally
+	added function.
+
+2012-01-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51972
+	* trans-stmt.c (gfc_trans_allocate): Properly check whether
+	we have a BT_CLASS which needs to be memset.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52022
+	* trans-expr.c (gfc_conv_procedure_call): Fix passing
+	of functions, which return allocatables.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52016
+	* resolve.c (resolve_formal_arglist): Fix elemental
+	constraint checks for polymorphic dummies also for
+	pointers.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51970
+	PR fortran/51977
+	* primary.c (gfc_match_varspec. gfc_match_rvalue): Set
+	handle array spec for BT_CLASS.
+	* expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
+	* frontend-passes.c (create_var): Ditto.
+	* resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
+	* trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
+	instead of attr.pointer.
+	(gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
+	* trans-stmt.c (trans_associate_var): Ask for the descriptor.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51953
+	* match.c (gfc_match_allocate): Allow more than allocate
+	object with SOURCE=.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52016
+	* resolve.c (resolve_formal_arglist): Fix elemental
+	constraint checks for polymorphic dummies.
+
+2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
+	    Tobias Burnus <burnus@gcc.gnu.org>
+
+	PR fortran/48705
+	PR fortran/51870
+	PR fortran/51943
+	PR fortran/51946
+	* trans-array.c (gfc_array_init_size): Add two extra arguments
+	to convey the dynamic element size of a calls object and to
+	return the number of elements that have been allocated.
+	(gfc_array_allocate): Add the same arguments and use them to
+	call gfc_array_init_size.  Before the allocation dereference
+	the data pointer, if necessary. Set the allocated array to zero
+	if the class element size or expr3 are non-null.
+	* trans-expr.c (gfc_conv_class_to_class): Give this function
+	global scope.
+	(get_class_array_ref): New function.
+	(gfc_copy_class_to_class): New function.
+	* trans-array.h : Update prototype for gfc_array_allocate.
+	* trans-stmt.c (gfc_trans_allocate): For non-variable class
+	STATUS expressions extract the class object and the dynamic
+	element size. Use the latter to call gfc_array_allocate and
+	the former for setting the vptr and, via
+	gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
+	* trans.h : Prototypes for gfc_get_class_array_ref,
+	gfc_copy_class_to_class and gfc_conv_class_to_class.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	* resolve.c (symbol_as): Check also for attr.class_ok.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51995
+	* class.c (gfc_build_class_symbol): Fix invalid freeing
+	issue with fclass->f2k_derived.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51995
+	* class.c (gfc_build_class_symbol): Ensure that
+	fclass->f2k_derived is set.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51966
+	* resolve.c (resolve_structure_cons): Only create an
+	array constructors for nonscalars.
+
+2012-01-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51948
+	* check.c (variable_check): Fix checking for
+	 variables and deeply nested BLOCKs.
+
+2012-01-21  Tobias Burnus  <burnus@net-b.de>
+	    Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/50556
+	* symbol.c (check_conflict): namelist-group-name cannot have the SAVE
+	attribute.
+
+2012-01-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51913
+	* interface.c (compare_parameter): Fix CLASS comparison.
+
+2012-01-20  Tobias Burnus  <burnus@net-b.de>
+	    Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51056
+	* module.c (load_needed, read_module): Don't mark __vtab etc.
+	as use_only.
+
+2012-01-19  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51904
+	* expr.c (gfc_build_intrinsic_call): Also set the symtree.
+
+2012-01-18  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/51634
+	* trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
+	components of temporary class arguments.
+
+2012-01-17  Tobias Burnus  <burnus@net-b.de>
+	    Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/51869
+	* trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
+	LHS after allocation, if it has allocatable components.
+	* f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
+
+2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50981
+	* trans-array.c (gfc_walk_elemental_function_args): Fix
+	passing of deallocated allocatables/pointers as absent argument.
+
+2012-01-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51809
+	* class.c (gfc_find_derived_vtab): Mark __vtab and
+	__def_init as FL_VARIABLE not as FL_PARAMETER.
+	* expr.c (gfc_simplify_expr): Remove special
+	handling of __vtab.
+	* resolve.c (resolve_values): Ditto.
+	* trans-decl.c (gfc_get_symbol_decl): Mark __vtab
+	and __def_init as TREE_READONLY.
+
+2012-01-16  Zydrunas Gimbutas  <gimbutas@cims.nyu.edu>
+	Andreas Kloeckner  <kloeckner@cims.nyu.edu>
+	Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/48426
+	* gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
+	* lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
+	-freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
+	and -finteger-4-integer-8. User-desired type conversion information.
+	* decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
+	in declaration parsing.
+	* trans-types.c (gfc_init_kinds): User-specified type conversion
+	checked for current backend.
+	* primary.c (match_integer_constant,match_real_constant): Implement
+	type conversion in constant parsing.
+	* options.c (gfc_init_options,gfc_handle_option): Translate input
+	options to flags in internal options data structure.
+	* invoke.texi: Document new options.  Re-order options in Options
+	summary section.
+
+2012-01-16  Paul Thomas  <pault@gcc.gnu.org>
+
+	* trans-array.c (gfc_trans_create_temp_array): In the case of a
+	class array temporary, detect a null 'eltype' on entry and use
+	'initial' to provde the class reference and so, through the
+	vtable, the element size for the dynamic type.
+	* trans-stmt.c (gfc_conv_elemental_dependencies): For class
+	expressions, set 'eltype' to null and pass the values via the
+	'initial' expression.
+
+2012-01-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51800
+	* resolve.c (build_default_init_expr): Also initialize
+	nonconstant-length strings with -finit-character=<n>.
+
+2011-01-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51816
+	* module.c (read_module): Don't make nonexisting
+	intrinsic operators as found.
+	(rename_list_remove_duplicate): New function.
+	(gfc_use_modules): Use it.
+
+2012-01-13  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/48351
+	* trans-array.c (structure_alloc_comps): Suppress interative
+	call to self, when current component is deallocated using
+	gfc_trans_dealloc_allocated.
+	* class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
+	attribute from the declared type to the class structure.
+
+2012-01-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51842
+	* fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
+	instead of a signed int of size POINTER_SIZE for
+	gfc_index_integer_kind.
+
+2012-01-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/36755
+	* intrinsic.texi (CHMOD): Extend a bit and remove statement
+	that /bin/chmod is called.
+
+2012-01-10  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* gfortran.texi (Fortran 2003 Status): Fix grammar.
+
+2012-01-10  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51652
+	* resolve.c (resolve_allocate_expr): For non-deferred char lengths,
+	check whether type-spec matches declaration.
+
+2012-01-10  Tobias Burnus  <burnus@net-b.de>
+
+	* resolve.c (resolve_ordinary_assign): Improve error wording.
+
+2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/51791
+	* interface.c (matching_typebound_op): Drill down through
+	possible parentheses to obtain base expression. Do not test for
+	'class_ok' but, instead for the class structure components.
+	* resolve.c (resolve_ordinary_assign): Extend error message for
+	polymorphic assignment to advise checking for specific
+	subroutine.
+
+	PR fortran/51792
+	* resolve.c (resolve_typebound_function): Restore 'static' to
+	declaration.
+
+2012-01-09  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/51758
+	* trans-array.c (gfc_walk_elemental_function_args):
+	Skip over NULL() actual arguments.
+
+2012-01-09  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.texi: Bump copyright year.
+	(Fortran 2003 Status): Update polymorphism item, add
+	item for generic interface with DT name.
+
+2012-01-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51578
+	* gfortran.h (gfc_use_list):
+	* match.h (gfc_use_module): Rename to ...
+	(gfc_use_modules): ... this.
+	* module.c (use_locus, specified_nonint, specified_int): Remove
+	global variable.
+	(module_name): Change type to const char*, used with gfc_get_string.
+	(module_list): New global variable.
+	(free_rename): Free argument not global var.
+	(gfc_match_use): Save match to module_list.
+	(load_generic_interfaces, read_module): Don't free symtree.
+	(write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
+	type change of module_name.
+	(write_symbol0, write_generic): Optimize due to the type change.
+	(import_iso_c_binding_module, use_iso_fortran_env_module): Use
+	locus of rename->where.
+	(gfc_use_module): Take module_list as argument.
+	(gfc_use_modules): New function.
+	(gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
+	* parse.c (last_was_use_stmt): New global variable.
+	(use_modules): New function.
+	(decode_specification_statement, decode_statement): Move USE match up
+	and call use_modules.
+	(next_free, next_fixed): Call use_modules.
+	(accept_statement): Don't call gfc_module_use.
+
+2012-01-06  Tobias Burnus <burnus@net-b.de>
+
+	* trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction):
+	Update call to gfc_trans_dealloc_allocated.
+	* trans.c (gfc_allocate_using_malloc): Fix spacing.
+	(gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to
+	label_finish when an error occurs.
+	(gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib.
+	* trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status):
+	Update prototype.
+	(gfor_fndecl_caf_deregister): New tree symbol.
+	* trans-expr.c (gfc_conv_procedure_call): Update
+	gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls.
+	* trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated,
+	structure_alloc_comps, gfc_trans_deferred_array): Ditto.
+	(gfc_array_deallocate): Handle coarrays with -fcoarray=lib.
+	* trans-array.h (gfc_array_deallocate, gfc_array_allocate,
+	gfc_trans_dealloc_allocated): Update prototypes.
+	* trans-stmt.c (gfc_trans_sync): Fix indentation.
+	(gfc_trans_allocate): Fix errmsg padding and label handling.
+	(gfc_trans_deallocate): Ditto and handle -fcoarray=lib.
+	* expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS.
+	* libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value
+	to avoid other stats accidentally matching this one.
+	* trans-decl.c (gfor_fndecl_caf_deregister): New global var.
+	(gfc_build_builtin_function_decls): Fix prototype decl of caf_register
+	and add decl for caf_deregister.
+	(gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib.
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to
+	gfc_deallocate_with_status.
+
+2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/PR48946
+	* resolve.c (resolve_typebound_static): If the typebound
+	procedure is 'deferred' try to find the correct specific
+	procedure in the derived type operator space itself.
+
+2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* trans-array.h (gfc_walk_elemental_function_args): New argument.
+	* trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
+	* trans-stmt.c (gfc_trans_call): Ditto.
+	* trans-array.c (gfc_walk_function_expr): Ditto.
+	(gfc_walk_elemental_function_args): Get the dummy argument list
+	if possible.  Check that the dummy and the actual argument are both
+	optional, and set can_be_null_ref accordingly.
+
+2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref
+	* trans-array.c: If the reference can be NULL, save the reference
+	instead of the value.
+	* trans-expr.c (gfc_conv_expr): If we have saved a reference,
+	dereference it.
+
+2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* trans-expr.c (gfc_conv_expr): Move address taking...
+	(gfc_conv_expr_reference): ... here.
+
+2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/49693
+	* trans-common.c (create_common): Update copyright years.  Mark
+	variables as used to avoid warnings about unused variables in
+	common blocks.
+
+2012-01-03  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gfortran.h (struct gfc_expr): Add missing "struct"
+	qualifier for member base_expr.
+
+2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/51529
+	* trans-array.c (gfc_array_allocate): Null allocated memory of
+	newly allocted class arrays.
+
+	PR fortran/46262
+	PR fortran/46328
+	PR fortran/51052
+	* interface.c(build_compcall_for_operator): Add a type to the
+	expression.
+	* trans-expr.c (conv_base_obj_fcn_val): New function.
+	(gfc_conv_procedure_call): Use base_expr to detect non-variable
+	base objects and, ensuring that there is a temporary variable,
+	build up the typebound call using conv_base_obj_fcn_val.
+	(gfc_trans_class_assign): Pick out class procedure pointer
+	assignments and do the assignment with no further prcessing.
+	(gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
+	gfc_trans_class_assign): Move to top of file.
+	* gfortran.h : Add 'base_expr' field to gfc_expr.
+	* resolve.c (get_declared_from_expr): Add 'types' argument to
+	switch checking of derived types on or off.
+	(resolve_typebound_generic_call): Set the new argument.
+	(resolve_typebound_function, resolve_typebound_subroutine):
+	Set 'types' argument for get_declared_from_expr appropriately.
+	Identify base expression, if not a variable, in the argument
+	list of class valued calls. Assign it to the 'base_expr' field
+	of the final expression. Strip away all references after the
+	last class reference.
+
+2012-01-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51682
+	* trans-intrinsic.c (trans_this_image, trans_image_index,
+	trans_num_images, conv_intrinsic_cobound): Fold_convert the
+	caf_num_images/caf_this_images variables to the correct int kind.
+
+2012-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	* gfortranspec.c (lang_specific_driver): Update copyright notice
+	dates.
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3724453..0b77bdd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -40,11186 +40,8 @@
 
 	PR tree-optimization/55831
 	* gcc.dg/pr55831.c: New test.
-
-2012-12-31  Uros Bizjak  <ubizjak@gmail.com>
-
-	* g++.dg/ipa/devirt-9.C: Cleanup inline ipa dump.
-
-2012-12-31  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/builtin_target.c (vendor_signatures): Remove.
-	(check_detailed): Use signature_INTEL_ebx and signature_AMD_ebx
-	to check vendor signature.
-
-2012-12-28  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55692
-	* gfortran.dg/associated_7.f90: New.
-
-2012-12-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55763
-	* gfortran.dg/unlimited_polymorphic_5.f90
-
-2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-	PR fortran/48960
-	* gfortran.dg/newunit_3.f90: New.
-
-2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-
-	PR fortran/48976
-	* gfortran.dg/inquire_15.f90: New.
-
-2012-12-27  Sriraman Tallam  <tmsriram@google.com>
-
-	* testsuite/g++.dg/mv1.C: Remove target options.
-	* testsuite/g++.dg/mv2.C: Ditto.
-	* testsuite/g++.dg/mv3.C: Ditto.
-	* testsuite/g++.dg/mv4.C: Ditto.
-	* testsuite/g++.dg/mv5.C: Ditto.
-
-2012-12-26  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/55539
-	* gfortran.dg/nosigned_zero_3.f90: New testcase.
-
-2012-12-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54884
-	* gfortran.dg/public_private_module_8.f90: New.
-
-2012-12-23  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/r10k-cache-barrier-10.c: Make a branch-likely
-	instruction more likely.
-
-2012-12-23  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/pr55315.c: Cast to long rather than int.
-
-2012-12-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55763
-	* gfortran.dg/unlimited_polymorphic_6.f90: New.
-
-2012-12-21  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55355
-	* g++.dg/torture/pr55355.C: New test.
-
-2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55775
-	* gcc.target/i386/pr55775.c: New test.
-
-2012-12-21  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gcc.dg/pthread-init-2.c (dg-options): Define _XOPEN_SOURCE=500
-	on AIX.
-
-	* lib/target-supports.exp (add_options_for_tls): Add -pthread for
-	AIX as well.
-	(check_effective_target_powerpc_vsx_ok): Only test VSX on AIX 7.1
-	and above.
-
-	* gcc.c-torture/compile/pr44707.c: Do not try to assemble on AIX.
-
-	* c-c++-common/pr43942.c: Remove XFAIL for AIX.
-
-2012-12-21  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/55763
-	* gfortran.dg/unlimited_polymorphic_4.f03: New test.
-
-2012-12-21  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/52996
-	* gcc.dg/torture/pr52996.c: New testcase.
-
-2012-12-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/55750
-	* gcc.c-torture/execute/pr55750.c: New test.
-
-2012-12-20  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/55740
-	* g++.dg/torture/pr55740.C: New testcase.
-
-2012-12-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55619
-	* c-c++-common/pr55619.c: New test.
-
-2012-12-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54818
-	* gfortran.dg/transfer_intrinsic_4.f: New.
-
-2012-12-19  Paul Thomas  <pault@gcc.gnu.org>
-
-	* gfortran.dg/unlimited_polymorphic_1.f03: New test.
-	* gfortran.dg/unlimited_polymorphic_2.f03: New test.
-	* gfortran.dg/unlimited_polymorphic_3.f03: New test.
-	* gfortran.dg/same_type_as_1.f03: Correct for improved message.
-
-2012-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* gcc.target/arm/vmaxnmdf.c: New test.
-	* gcc.target/arm/vmaxnmsf.c: Likewise.
-	* gcc.target/arm/vminnmsf.c: Likewise.
-	* gcc.target/arm/vminnmdf.c: Likewise.
-
-2012-12-19  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/gomp/use_intrinsic_1.f90: Moved
-	to libgomp/testsuite/libgomp.fortran/use_intrinsic_1.f90.
-
-2012-12-19  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55736
-	PR tree-optimization/55703
-	* gcc.dg/lto/pr55703_0.c: New testcase.
-
-2012-12-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55730
-	* gcc.dg/debug/pr55730.c: New test.
-
-2012-12-18  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/55683
-	* g++.dg/ipa/devirt-9.C: New testcase.
-
-2012-12-19  Terry Guo  <terry.guo@arm.com>
-
-	* gcc.target/arm/thumb-find-work-register.c: New.
-
-2012-12-19  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55733
-	* gfortran.dg/save_5.f90: New.
-
-2012-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/39464
-	* gcc.dg/pr39464.c: New test.
-
-2012-12-18  Ian Lance Taylor  <iant@google.com>
-
-	PR go/55201
-	* lib/go.exp: Revert last patch.
-
-2012-12-18  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54838
-	* g++.dg/torture/pr54838.C: New testcase.
-
-2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* lib/go.exp (go_link_flags): Add libatomic location to flags and
-	ld_library_path.
-
-2012-12-18  Richard Biener  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/reassoc-19.c: Adjust.
-
-2012-12-18  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55555
-	* gcc.dg/torture/pr55555.c: New testcase.
-	* gcc.dg/vect/vect-iv-11.c: Adjust.
-
-2012-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55717
-	* testsuite/g++.dg/opt/pr55717.C: New test.
-
-2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.target/arm/neon-extend-1.c: New file.
-	* gcc.target/arm/neon-extend-2.c: New file.
-
-2012-12-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* lib/target-supports.exp (add_options_for_arm_v8_neon):
-	Add -march=armv8-a.
-
-2012-12-17  James Greenhalgh  <james.greenhalgh@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-
-	* lib/target-supports.exp
-	(check_effective_target_vect_multiple_sizes): Enable for AArch64.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55197
-	* gfortran.dg/gomp/use_intrinsic_1.f90: New.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/move_alloc_14.f90: New.
-
-2012-12-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55638
-	* gfortran.dg/elemental_args_check_3.f90: Update dg-error.
-	* gfortran.dg/elemental_args_check_7.f90: New.
-
-2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* lib/scanasm.exp (get_ada_spec_filename): Use procedural form.
-
-2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/52735
-	* gnat.dg/nested_generic1.adb: New test.
-	* gnat.dg/nested_generic1_pkg.ad[sb]: New helper.
-
-2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/53766
-	* gnat.dg/controlled7.ad[sb]: New test.
-
-2012-12-14  Steve Ellcey  <sellcey@mips.com>
-
-	PR regression/55688
-	* g++.dg/other/pr55650.C: Add dg-require-profiling.
-
-2012-12-14  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55684
-	* gcc.dg/torture/pr55684.c: New testcase.
-
-2012-12-14  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55687
-	* gcc.dg/torture/pr55687.c: New testcase.
-
-2012-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55652
-	* g++.dg/cpp0x/noexcept19.C: New test.
-
-2012-12-13  Richard Biener  <rguenther@suse.de>
-
-	PR lto/55660
-	* gcc.dg/lto/pr55660_0.c: New testcase.
-	* gcc.dg/lto/pr55660_1.c: Likewise.
-
-2012-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR gcov-profile/55650
-	* g++.dg/other/pr55650.C: New test.
-	* g++.dg/other/pr55650.cc: New file.
-
-2012-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55665
-	* g++.dg/guality/pr55665.C: New test.
-
-	* lib/gcc-dg.exp (${tool}_load): Handle non-existing
-	set_target_env_var the same as if it is empty list.
-	(dg-set-target-env-var): Fix up error message.
-	(set-target-env-var): Record both preexisting env var values
-	as well as info that env wasn't set.
-	(restore-target-env-var): Iterate on reversed list, if second
-	sublist element is 1, setenv the env var to the third sublist
-	element, otherwise unsetenv it.
-	(gcc-dg-runtest): Don't initialize set_target_env_var.
-	(dg-test): Unset set_target_env_var if it was set.
-
-	* g++.dg/asan/deep-tail-call-1.C: Whitespace fixes.  Don't rely
-	on argc being one.
-	* g++.dg/asan/interception-malloc-test-1.C: Only run on linux.
-	Whitespace fixes.  Avoid unnecessary * sizeof(char).
-	* g++.dg/asan/deep-thread-stack-1.C: Add -lasan -lpthread to
-	dg-options.  Whitespace fixes.
-	* g++.dg/asan/deep-stack-uaf-1.C: Skip for -flto.  Whitespace fixes.
-	* g++.dg/asan/interception-test-1.C: Whitespace fixes.
-	* g++.dg/asan/interception-failure-test-1.C: Whitespace fixes.
-	Avoid unnecessary * sizeof(char).  Remove // CHECK: comment.
-	* g++.dg/asan/default-options-1.C: Whitespace fixes.
-	* g++.dg/asan/symbolize-callback-1.C: Whitespace fixes.  Make
-	first __asan_symbolize argument unnamed.  Avoid unnecessary
-	* sizeof(char).
-	* g++.dg/asan/large-func-test-1.C: Whitespace fixes.  Don't rely
-	on argc being one.  Allow both _Znwj and _Znwm as operator new.
-	Ignore everything in the backtrace above operator new.  Fix up
-	dg-output regexps.
-	* c-c++-common/asan/null-deref-1.c: Add -fno-omit-frame-pointer
-	and for x86 -mno-omit-leaf-frame-pointer.  Fix up dg-output regexps.
-	* c-c++-common/asan/clone-test-1.c: Whitespace fixes.  Return non-zero
-	on failures.  Avoid pointless PASS dg-output check. Remove bogus
-	dg-shouldfail.
-	* c-c++-common/asan/sanity-check-pure-c-1.c: Fix up dg-output regexps.
-	Avoid unnecessary * sizeof(char).
-	* c-c++-common/asan/heap-overflow-1.c: Fix up dg-output regexps.
-	Don't rely on argc being one.
-	* c-c++-common/asan/sleep-before-dying-1.c: Whitespace fixes.
-	Avoid unnecessary * sizeof(char).
-	* c-c++-common/asan/rlimit-mmap-test-1.c: Whitespace fixes.
-	* c-c++-common/asan/stack-overflow-1.c: Fix up dg-output regexps.
-	* c-c++-common/asan/global-overflow-1.c: Add -fno-builtin-memset.
-	Fix up dg-output regexps.
-	* c-c++-common/asan/strncpy-overflow-1.c: Fix up dg-output regexps.
-	* c-c++-common/asan/memcmp-1.c:	Don't rely on argc being one.
-	* c-c++-common/asan/use-after-free-1.c: Fix up dg-output regexps.
-	* c-c++-common/asan/swapcontext-test-1.c: Don't rely on argc being
-	one.
-	* c-c++-common/asan/force-inline-opt0-1.c: Remove dg-skip-if.
-	* c-c++-common/asan/strip-path-prefix-1.c: Whitespace fixes.
-	Avoid unnecessary * sizeof(char).
-
-2012-12-12  Wei Mi  <wmi@google.com>
-
-	* lib/target-supports.exp (check_effective_target_dlopen,
-	check_effective_target_clone, check_effective_target_setrlimit,
-	check_effective_target_swapcontext): New procedures.
-	* lib/gcc-dg.exp (${tool}_load): Handle dg-set-target-env-var.
-	(dg-set-target-env-var, set-target-env-var,
-	restore-target-env-var): New procedures.
-	(gcc-dg-runtest): Set set_target_env_var.
-	* g++.dg/asan/symbolize-callback-1.C: New test.
-	* g++.dg/asan/shared-lib-test-1-so.cc: New file.
-	* g++.dg/asan/deep-tail-call-1.C: New test.
-	* g++.dg/asan/default-options-1.C: New test.
-	* g++.dg/asan/interception-test-1.C: New test.
-	* g++.dg/asan/dlclose-test-1-so.cc: New file.
-	* g++.dg/asan/deep-thread-stack-1.C: New test.
-	* g++.dg/asan/interception-malloc-test-1.C: New test.
-	* g++.dg/asan/deep-stack-uaf-1.C: New test.
-	* g++.dg/asan/large-func-test-1.C: New test.
-	* g++.dg/asan/interception-failure-test-1.C: New test.
-	* c-c++-common/asan/strip-path-prefix-1.c: New test.
-	* c-c++-common/asan/force-inline-opt0-1.c: New test.
-	* c-c++-common/asan/swapcontext-test-1.c: New test.
-	* c-c++-common/asan/null-deref-1.c: New test.
-	* c-c++-common/asan/global-overflow-1.c: New test.
-	* c-c++-common/asan/strncpy-overflow-1.c: New test.
-	* c-c++-common/asan/rlimit-mmap-test-1.c: New test.
-	* c-c++-common/asan/stack-overflow-1.c: New test.
-	* c-c++-common/asan/use-after-free-1.c: New test.
-	* c-c++-common/asan/sanity-check-pure-c-1.c: New test.
-	* c-c++-common/asan/clone-test-1.c: New test.
-	* c-c++-common/asan/heap-overflow-1.c: New test.
-	* c-c++-common/asan/sleep-before-dying-1.c: New test.
-
-2012-12-12  Steve Ellcey  <sellcey@mips.com>
-
-	* gcc.dg/pr55150-2.c: Add pic support check.
-	* gcc.dg/lto/pr54709_0.c: Ditto.
-
-2012-12-12  Zdenek Dvorak  <ook@ucw.cz>
-
-	PR tree-optimization/55481
-	* gcc.dg/torture/pr55481.c: New testcase.
-
-2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52640
-	* gcc.c-torture/compile/limits-externdecl.c: New test.
-
-2012-12-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* gfortran.dg/vect/fast-math-pr38968.f90: Decrease n
-	from 2000 to 400.
-
-	PR fortran/55633
-	* gcc.dg/torture/pr55633.c: New test.
-
-2012-12-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53094
-	* g++.dg/cpp0x/constexpr-53094-1.C: New testcase.
-	* g++.dg/cpp0x/constexpr-53094-2.C: Likewise.
-	* g++.dg/cpp0x/constexpr-53094-3.C: Likewise.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55643
-	* g++.dg/warn/Wunused-var-19.C: New test.
-
-	* g++.dg/asan/asan_test.C: Link -lasan before -lpthread.
-
-2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/pr54121.c: New test.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55619
-	* g++.dg/ext/asm12.C: New test.
-
-	PR tree-optimization/54570
-	* gcc.dg/builtin-object-size-8.c: Xfail.
-	* gcc.dg/builtin-object-size-13.c: New test.
-
-2012-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	PR target/55642
-	* gcc.target/arm/pr55642.c: New testcase.
-
-2012-12-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/43631
-	PR bootstrap/55615
-	* g++.dg/other/pr43631.C: New test.
-
-2012-12-11  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55079
-	* gcc.dg/Warray-bounds-9.c: New testcase.
-	* gcc.dg/Warray-bounds-10.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-pre-1.c: Adjust.
-
-2012-12-10  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52909
-	* gfortran.dg/proc_ptr_39.f90: New test case.
-
-2012-12-10  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/octeon-bbit-2.c: Restructure loops so that no
-	code duplication is required.  Allow BNE to appear.
-
-2012-12-10  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/ext-2.c: Require -mlong64.
-
-2012-12-10  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55107
-	* gcc.dg/torture/pr55107.c: New testcase.
-	* gcc.dg/tree-ssa/ssa-pre-5.c: Adjust.
-
-2012-12-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* g++.dg/asan/asan_test.cc: Sync from upstream.
-	* g++.dg/asan/asan_test_utils.h: Likewise.
-
-2012-12-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* gcc.target/arm/neon/vrndaf32.c: New test.
-	* gcc.target/arm/neon/vrndqaf32.c: Likewise.
-	* gcc.target/arm/neon/vrndf32.c: Likewise.
-	* gcc.target/arm/neon/vrndqf32.c: Likewise.
-	* gcc.target/arm/neon/vrndmf32.c: Likewise.
-	* gcc.target/arm/neon/vrndqmf32.c: Likewise.
-	* gcc.target/arm/neon/vrndnf32.c: Likewise.
-	* gcc.target/arm/neon/vrndqnf32.c: Likewise.
-	* gcc.target/arm/neon/vrndpf32.c: Likewise.
-	* gcc.target/arm/neon/vrndqpf32.c: Likewise.
-
-2012-12-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* gcc.misc-tests/gcov-12.c: Fix dg order.
-
-	PR middle-end/54470
-	* gcc.dg/ipa/iinline-4.c: xfail hooray4 test on 32-bit hppa*-*-*.
-
-	* gcc.dg/torture/pr47917.c: Change "dg-xfail-if" to "dg-xfail-run-if"
-	for *-*-hpux10*.
-
-	* gcc.dg/20030711-1.c: Define MAP_FAILED if not defined.
-	* gcc.dg/20050826-1.c: Likewise.
-
-2012-12-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/vect9.adb: Add -w to dg-options.
-	* gnat.dg/vect10.adb: Likewise.
-
-2012-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/55593
-	* gfortran.dg/do_check_8.f90:  New test.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/vect10.ad[sb]: New test.
-
-2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/vect9.ad[sb]: New test.
-	* gnat.dg/vect9_pkg.ads: New helper.
-
-2012-12-07  Mike Stump  <mikestump@comcast.net>
-
-	* gnat.dg/discr38.adb: Don't use ^M line endings.
-	gnat.dg/loop_optimization13.adb: Likewise.
-	gnat.dg/loop_optimization13.ads: Likewise.
-	gnat.dg/discr36_pkg.adb: Likewise.
-	gnat.dg/discr36_pkg.ads: Likewise.
-	gnat.dg/loop_optimization11_pkg.ads: Likewise.
-	gnat.dg/discr36.ads: Likewise.
-	gnat.dg/loop_optimization11.adb: Likewise.
-
-2012-12-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55141
-	* gcc.target/i386/pr55141.c: New.
-
-2012-12-07  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54401
-	* g++.dg/cpp0x/alias-decl-28.C: New test.
-	* g++.dg/cpp0x/alias-decl-16.C: Update.
-
-2012-12-07  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55590
-	* gcc.target/i386/pr55590-1.c: New test.
-	* gcc.target/i386/pr55590-2.c: Likewise.
-
-2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54975
-	* g++.dg/cpp0x/lambda/lambda-typedef.C: New.
-
-2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/55597
-	* gcc.target/i386/pr55597.c: New test.
-
-2012-12-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54207
-	* g++.dg/cpp0x/noexcept18.C: New test.
-
-	PR c++/55573
-	* g++.dg/cpp0x/constexpr-55573.C: New test.
-
-	PR c++/55137
-	* g++.dg/opt/pr55137.C: New test.
-	* gcc.c-torture/execute/pr55137.c: New test.
-
-2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* lib/target-supports.exp (check_effective_target_arm_v8_neon_ok):
-	New procedure.
-	(add_options_for_arm_v8_neon): Likewise.
-
-2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* g++.dg/pr55604.C: New test.
-
-2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* lib/target-supports.exp
-	(check_effective_target_vect_perm): Allow aarch64*-*-*.
-	(check_effective_target_vect_perm_byte): Likewise.
-	(check_effective_target_vect_perm_short): Likewise.
-	(check_effective_target_vect_char_mult): Likewise.
-	(check_effective_target_vect_extract_even_odd): Likewise.
-	(check_effective_target_vect_interleave): Likewise.
-
-2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* g++.dg/abi/mangle-neon-aarch64.C: New test.
-
-2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* g++.dg/abi/arm_va_list.C: Also test on aarch64*-*-*.
-
-2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* gcc.dg/vect/vect-rounding-btrunc.c: New test.
-	* gcc.dg/vect/vect-rounding-btruncf.c: Likewise.
-	* gcc.dg/vect/vect-rounding-ceil.c: Likewise.
-	* gcc.dg/vect/vect-rounding-ceilf.c: Likewise.
-	* gcc.dg/vect/vect-rounding-floor.c: Likewise.
-	* gcc.dg/vect/vect-rounding-floorf.c: Likewise.
-	* gcc.dg/vect/vect-rounding-lceil.c: Likewise.
-	* gcc.dg/vect/vect-rounding-lfloor.c: Likewise.
-	* gcc.dg/vect/vect-rounding-nearbyint.c: Likewise.
-	* gcc.dg/vect/vect-rounding-nearbyintf.c: Likewise.
-	* gcc.dg/vect/vect-rounding-round.c: Likewise.
-	* gcc.dg/vect/vect-rounding-roundf.c: Likewise.
-	* target-supports.exp
-	(check_effective_target_vect_call_btrunc): New.
-	(check_effective_target_vect_call_btruncf): Likewise.
-	(check_effective_target_vect_call_ceil): Likewise.
-	(check_effective_target_vect_call_ceilf): Likewise.
-	(check_effective_target_vect_call_floor): Likewise.
-	(check_effective_target_vect_call_floorf): Likewise.
-	(check_effective_target_vect_call_lceil): Likewise.
-	(check_effective_target_vect_call_lfloor): Likewise.
-	(check_effective_target_vect_call_nearbyint): Likewise.
-	(check_effective_target_vect_call_nearbyintf): Likewise.
-	(check_effective_target_vect_call_round): Likewise.
-	(check_effective_target_vect_call_roundf): Likewise.
-
-2012-12-05  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/51238
-	* gcc.dg/torture/pr51238.c: New testcase.
-
-2012-12-05  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/50222
-	* gcc.dg/torture/pr50222.c: New testcase.
-
-2012-12-05  Richard Biener  <rguenther@suse.de>
-
-	PR lto/55525
-	* gcc.dg/lto/pr55525_0.c: New testcase.
-	* gcc.dg/lto/pr55525_1.c: Likewise.
-
-2012-12-04  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/quad_3.f90: Really fix an if condition.
-
-2012-12-04  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/quad_3.f90: Fix a condition,
-	which wrongly required ordered/lazy evaluation.
-
-2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
-
-	* gcc.target/aarch64/121127.c: New test.
-
-2012-12-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR testsuite/55587
-	* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
-	0 if not.
-	* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
-	returned 0.
-	* gcc.dg/asan/asan.exp: Likewise.
-
-2012-12-04  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55124
-	* gcc.dg/torture/pr55124.c: New testcase.
-
-2012-12-03  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/quad_3.f90: New.
-
-2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54170
-	* g++.dg/cpp0x/lambda/lambda-nullptr.C: New.
-
-2012-12-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR testsuite/55452
-	* gfortran.dg/reassoc_4.f: Use --param max-completely-peeled-insns=400
-	on all targets, not just s390*.
-
-2012-12-03  Marek Polacek  <polacek@redhat.com>
-
-	PR c/55570
-	* gcc.dg/pr55570.c: New test.
-
-2012-12-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* lib/asan-dg.exp (asan_get_gtest_test_list,
-	asan_get_gtest_expect_death_list, asan-gtest): New procedures.
-	(proc ${tool}_load): Remember [asan_get_gtest_test_list "$output"]
-	and [asan_get_gtest_expect_death_list "$output"] in global vars.
-	(asan_symbolize): Sanitize [] characters from key.
-	* g++.dg/asan/asan_test_config.h: New file.
-	* g++.dg/asan/asan_globals_test.cc: New file.
-	* g++.dg/asan/asan_test_utils.h: New file.
-	* g++.dg/asan/dejagnu-gtest.h: New file.
-	* g++.dg/asan/asan_test.cc: New file.
-	* g++.dg/asan/asan_test.C: New test.
-
-2012-12-03  Richard Biener  <rguenther@suse.de>
-
-	* gcc.dg/torture/pr35634.c: Use signed char.
-	* g++.dg/torture/pr35634.C: Likewise.
-
-2012-12-02  Marek Polacek  <polacek@redhat.com>
-
-	PR middle-end/54838
-	* gcc.dg/pr54838.c: New test.
-
-2012-12-01  Xinliang David Li  <davidxl@google.com>
-
-	* gcc.target/i386/ifcvt-onecmpl-abs-1.c: Check for
-	cltd.
-
-2012-12-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55558
-	* g++.dg/cpp0x/decltype46.C: New.
-
-2012-12-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR middle-end/52450
-	* gcc.dg/torture/pr52402.c: Remove xfail for hppa*-*-hpux*.
-
-2012-12-01  Zdenek Sojka <zsojka@seznam.cz>
-
-	PR debug/53860
-	* g++.dg/debug/pr53860.C: New test.
-
-2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
-	     Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/46897
-	* gfortran.dg/defined_assignment_1.f90: New test.
-	* gfortran.dg/defined_assignment_2.f90: New test.
-	* gfortran.dg/defined_assignment_3.f90: New test.
-	* gfortran.dg/defined_assignment_4.f90: New test.
-	* gfortran.dg/defined_assignment_5.f90: New test.
-
-2012-12-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55542
-	* g++.dg/cpp0x/vt-55542.C: New test.
-
-2012-11-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/pack9.ads: New test.
-
-2012-11-30  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52890
-	PR tree-optimization/55415
-	PR tree-optimization/54386
-	PR target/55448
-	* gcc.dg/ipa/ipa-sra-7.c: New test.
-	* gcc.dg/ipa/ipa-sra-8.c: Likewise.
-	* gcc.dg/ipa/ipa-sra-9.c: Likewise.
-	* gcc.target/i386/pr55448.c: Likewise.
-
-2012-11-29  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* loop_optimization14.ad[sb]: New test.
-	* loop_optimization14_pkg.ads: New helper.
-
-2012-11-29  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR target/55073
-	* gcc.target/arm/pr55073.C: New test.
-
-2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53094
-	* g++.dg/ext/vector20.C: New testcase.
-
-2012-11-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52161
-	* coarray/sync_3.f90: Extend test.
-
-2012-11-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/55512
-	* gcc.target/i386/pr55512-2.c: Remove unnecessary define.
-	* gcc.target/i386/pr55512-4.c: Likewise.
-
-2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c++/52654
-	* g++.dg/cpp0x/udlit-overflow.C: New.
-	* g++.dg/cpp0x/udlit-overflow-neg.C: New.
-
-2012-11-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/36728
-	PR debug/55467
-	PR middle-end/55507
-	PR bootstrap/55511
-	* gcc.dg/guality/pr36728-1.c: Include "../nop.h", make sure the asm
-	are non-empty and add dependency between the first and second asm.
-	* gcc.dg/guality/pr36728-2.c: Likewise.
-	* gcc.dg/guality/pr36728-3.c: New test.
-	* gcc.dg/guality/pr36728-4.c: New test.
-
-2012-11-28  Andrew Pinski  <apinski@cavium.com>
-
-	PR bootstrap/54279
-	* lib/g++.exp (g++_init): Search for xg++ instead of g++ in the build
-	directories.
-	* lib/obj-c++.exp (obj-c++_init): Likewise.
-
-2012-11-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52161
-	* coarray/sync_3.f90: New.
-
-2012-11-28  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/pr55458.c: Require ia32 target instead of ilp32.
-
-2012-11-28  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55512
-	* gcc.target/i386/pr55512-[1234].c: New tests.
-
-2012-11-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR testsuite/55505
-	* gcc.c-torture/execute/921202-1.c: Increase size of dx and dy arrays.
-
-	PR testsuite/55504
-	* gcc.c-torture/execute/20071018-1.c (foo): Add noinline/noclone
-	attributes.  Avoid clobbering memory before malloced chunk.
-	(main): Pass 1 instead of 0 as argument.
-
-2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/object_overflow.adb: Rename to...
-	* gnat.dg/object_overflow1.adb: ...this.
-	* gnat.dg/object_overflow2.adb: New test.
-	* gnat.dg/object_overflow3.adb: Likewise.
-	* gnat.dg/object_overflow4.adb: Likewise.
-
-2012-11-28  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55497
-	* g++.dg/init/pr55497.C: New.
-
-2012-11-28  Richard Biener  <rguenther@suse.de>
-
-	PR testsuite/55327
-	* gcc.dg/vect/slp-perm-8.c: Mark worker as noinline.
-	* gcc.dg/vect/slp-perm-9.c: Likewise.
-
-2012-11-28  Richard Biener  <rguenther@suse.de>
-
-	PR c/35634
-	* gcc.dg/torture/pr35634.c: New testcase.
-	* g++.dg/torture/pr35634.C: Likewise.
-	* gcc.dg/vect/pr18536.c: Mark worker function noinline.
-
-2012-11-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55476
-	* gfortran.dg/warn_target_lifetime_3.f90: New.
-
-2012-11-27  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55458
-	* gcc.target/i386/pr55458.c: New test.
-
-2012-11-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55110
-	* gcc.dg/pr55110.c: New test.
-
-2012-11-27  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/55331
-	* g++.dg/opt/pr55331.C: New testcase.
-
-2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.dg/20050811-2.c: Change -dv option to -graph option.
-
-2012-11-26  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/54455.c: Require scheduling.
-	* gcc.dg/c1x-align-4.c: Skip avr.
-	* gcc.dg/pr44024.c: Skip avr in final scan.
-
-2012-11-26  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR testsuite/52641
-	* gcc.c-torture/execute/20120919-1.x: New file (int32plus).
-	* gcc.dg/pr54676.c: Make work for 16-bit int.
-
-2012-11-26  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR target/55277
-	* gcc.target/i386/pr55227.c: New test.
-
-2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* testsuite/gcc.dg/20050811-1.c: Change -dv option to -graph option
-	to -fdump-rtl-all.
-	* testsuite/gcc.dg/pr37858.c: Remove -dv option.
-
-2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* lib/target-supports.exp (check_effective_target_arm_v8_vfp_ok):
-	New procedure.
-	(add_options_for_arm_v8_vfp): New procedure.
-	* gcc.target/arm/vrintaf32.c: New test.
-	* gcc.target/arm/vrintaf64.c: Likewise.
-	* gcc.target/arm/vrintmf32.c: Likewise.
-	* gcc.target/arm/vrintmf64.c: Likewise.
-	* gcc.target/arm/vrintpf32.c: Likewise.
-	* gcc.target/arm/vrintpf64.c: Likewise.
-	* gcc.target/arm/vrintrf32.c: Likewise.
-	* gcc.target/arm/vrintrf64.c: Likewise.
-	* gcc.target/arm/vrintxf32.c: Likewise.
-	* gcc.target/arm/vrintxf64.c: Likewise.
-	* gcc.target/arm/vrintzf32.c: Likewise.
-	* gcc.target/arm/vrintzf64.c: Likewise.
-
-2012-11-26  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54997
-	* gfortran.dg/warn_unused_function_2.f90: New.
-
-2012-11-26  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54881
-	* gfortran.dg/associated_6.f90: New.
-	* gfortran.dg/select_type_30.f03: New.
-
-2012-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54471
-	* gcc.dg/tree-ssa/vrp86.c: New test.
-	* gcc.c-torture/execute/pr54471.c: New test.
-
-2012-11-26  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	PR middle-end/55030
-	* gcc.dg/guality/pr36728-1.c, gcc.dg/guality/pr36728-2.c (foo): Don't
-	use volatile asms, use plain asms.  Where the output value for the
-	asm is unused, write a global variable.
-
-2012-11-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/sw-1.c (dg-options): Add -mtune=generic.
-
-2012-11-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/30146
-	* gfortran.dg/do_check_7.f90:  New test.
-
-2012-11-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55446
-	* g++.dg/init/new41.C: New.
-
-2012-11-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/55314
-	* gfortran.dg/allocate_error_4.f90:  New test.
-
-2012-11-24  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* lib/gcc-gdb-test.exp (gdb-test): Pass -- as first argument
-	to send_log.
-
-2012-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* lib/asan-dg.exp (asan_symbolize): Remove all "BFD: " prefixed lines
-	from the output.
-
-	PR c++/54046
-	* g++.dg/warn/Wreturn-type-8.C: New test.
-
-	PR middle-end/55430
-	* gcc.dg/pr55430.c: New test.
-
-2012-11-23  Kostya Serebryany  <kcc@google.com>
-
-	* c-c++-common/asan/memcmp-1.c: Update to match the new libsanitizer.
-
-2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr40.ad[sb]: New test.
-
-2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr39.adb: New test.
-
-2012-11-23  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR testsuite/52641
-	* gcc.dg/unroll_5.c: Add dg-require-effective-target int32plus.
-	* gcc.dg/pr55150-1.c: Same.
-	* gcc.dg/torture/pr54894.c: Add size32plus.
-
-2012-11-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR sanitizer/55435
-	* c-c++-common/asan/attrib-1.c: New test.
-
-2012-11-22  Ian Bolton  <ian.bolton@arm.com>
-
-	* gcc.target/aarch64/builtin-bswap-1.c: New test.
-	* gcc.target/aarch64/builtin-bswap-2.c: New test.
-
-2012-11-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55432
-	* g++.dg/cpp0x/constexpr-55432.C: New.
-
-2012-11-21  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55352
-	* gfortran.dg/namelist_76.f90: New.
-
-2012-11-21  Martin Jambor  <mjambor@suse.cz>
-
-	* gcc.dg/ipa/ipcp-agg-7.c: New test.
-	* gcc.dg/ipa/ipcp-agg-8.c: Likewise.
-
-2012-11-21  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55260
-	* g++.dg/torture/pr55260-2.C: New test.
-
-2012-11-21  Martin Jambor  <mjambor@suse.cz>
-
-	* gcc.dg/torture/pr55238.c: Remove hidden attribute.
-
-2012-11-21  Bin Cheng  <bin.cheng@arm.com>
-
-	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Skip on ARM Cortex-M0.
-	* gcc.dg/tree-ssa/vrp47.c: Ditto.
-
-2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/19398
-	* gcc.target/i386/pr19398.c: New test.
-
-2012-11-20  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55260
-	* g++.dg/torture/pr55260-1.C: New test.
-
-2012-11-20  Sofiane Naci  <sofiane.naci@arm.com>
-
-	* gcc.target/aarch64/atomic-comp-swap-release-acquire.c: New testcase.
-	* gcc.target/aarch64/atomic-op-acq_rel.c: Likewise.
-	* gcc.target/aarch64/atomic-op-acquire.c: Likewise.
-	* gcc.target/aarch64/atomic-op-char.c: Likewise.
-	* gcc.target/aarch64/atomic-op-consume.c: Likewise.
-	* gcc.target/aarch64/atomic-op-imm.c: Likewise.
-	* gcc.target/aarch64/atomic-op-int.c: Likewise.
-	* gcc.target/aarch64/atomic-op-long.c: Likewise.
-	* gcc.target/aarch64/atomic-op-relaxed.c: Likewise.
-	* gcc.target/aarch64/atomic-op-release.c: Likewise.
-	* gcc.target/aarch64/atomic-op-seq_cst.c: Likewise.
-	* gcc.target/aarch64/atomic-op-short.c: Likewise.
-
-2012-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/55094
-	* gcc.dg/pr55094.c: New test.
-
-	PR rtl-optimization/54921
-	* gcc.dg/pr54921.c: New test.
-
-2012-11-19  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/i386/pr55359.c: New test.
-
-2012-11-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* g++.dg/tls/thread_local-order1.C: Add dg-require-cxa-atexit.
-	* g++.dg/tls/thread_local3g.C: Likewise.
-	* g++.dg/tls/thread_local4g.C: Likewise.
-	* g++.dg/tls/thread_local5g.C: Likewise.
-	* g++.dg/tls/thread_local6g.C: Likewise.
-	* g++.dg/tls/thread_local-cse.C: XFAIL on Solaris 9.
-	* g++.dg/tls/thread_local2.C: Likewise.
-	* g++.dg/tls/thread_local2g.C: Likewise.
-	* g++.dg/tls/thread_local6.C: Likewise.
-
-2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
-
-	* g++.dg/tm/pr51516.C: Adjust for uninstrumented code path.
-	* gcc.dg/tm/clone-1.c: New test.
-
-2012-11-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55368
-	* g++.dg/parse/struct-5.C: New.
-
-2012-11-19  Tom de Vries  <tom@codesourcery.com>
-
-	PR rtl-optimization/55315
-	* gcc.target/mips/pr55315.c: New test.
-
-2012-11-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55236
-	* gcc.dg/pr55236.c: New test.
-
-	PR testsuite/55188
-	* gcc.dg/pr19105.c: Accept also optimizing
-	-[2, 2] and -[3, 3] and -[4, 4] range tests together.
-
-	* lib/asan-dg.exp (asan_symbolize): Prune BFD: prefixed error messages
-	from addr2line_output.  Increment idx if asking for more than one
-	address in one object.
-
-2012-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55329
-	* g++.dg/opt/pr55329.C: New test.
-
-2012-11-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55297
-	* gfortran.dg/typebound_operator_18.f90: New.
-
-2012-11-16  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55330
-	* gfortran.dg/pr55330.f90: New test.
-
-2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
-
-	* lib/gcc-dg.exp (cleanup-saved-temps): Add .mii to suffixes.
-	* gcc.dg/hoist-register-pressure-1.c: Cleanup hoist rtl dump.
-	* gcc.dg/hoist-register-pressure-2.c: Ditto.
-	* gcc.dg/hoist-register-pressure-3.c: Ditto.
-	* gcc.dg/tree-prof/peel-1.c: Cleanup loop2_unroll rtl dump.
-	* gcc.dg/tree-prof/unroll-1.c: Ditto.
-
-2012-11-16  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54875
-	* g++.dg/cpp0x/alias-decl-27.C: New test.
-
-2012-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55337
-	* g++.dg/template/alignof2.C: New test.
-
-2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
-
-	* g++.dg/mv1.C (dg-options): Add -march=x86-64.
-	* g++.dg/mv6.C (dg-options): Ditto.
-
-2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
-
-	* lib/target_suports.exp
-	(check_effective_target_has_w_floating_suffix): New procedure.
-	(check_effective_target_has_q_floating_suffix): Ditto.
-	* g++.dg/cpp0x/gnu_fext-numeric-literals.C: Add dg-error directive
-	for unsupported non-standard suffix on floating constant.
-	* g++.dg/cpp0x/std_fext-numeric-literals.C: Ditto.
-
-2012-11-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* lib/asan-dg.exp: New file.
-	* gcc.dg/asan/asan.exp: New file.
-	* g++.dg/dg.exp: Prune also asan tests.
-	* g++.dg/asan/asan.exp: New file.
-	* c-c++-common/asan/memcmp-1.c: New test.
-
-2012-11-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55323
-	* g++.dg/cpp0x/vt-55323.C: New.
-
-2012-11-13  Sriraman Tallam  <tmsriram@google.com>
-
-	* g++.dg/mv4.C: Add require ifunc. Change error message.
-	* g++.dg/mv5.C: Add require ifunc.
-	* g++.dg/mv6.C: Add require ifunc.
-
-2012-11-13  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55253
-	* gcc.dg/torture/pr55253.c: New test.
-	* gcc.dg/torture/pr55305.c: Likewise.
-
-2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/55142
-	* gcc.target/i386/pr55142-1.c: New file.
-	* gcc.target/i386/pr55142-2.c: Likewise.
-
-2012-11-13  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54466
-	* g++.dg/cpp0x/alias-decl-26.C: New test file.
-
-2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/avx256-unaligned-load-2.c: Requre !ia32
-	instead of lp64.
-	* gcc.target/i386/avx256-unaligned-store-2.c: Likewise.
-	* gcc.target/i386/pr49715-2.c: Likewise.
-	* gcc.target/i386/retarg.c: Likewise.  Scan both %rdi and %edi.
-
-2012-11-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55281
-	* gcc.dg/vect/fast-math-pr55281.c: New test.
-	* g++.dg/opt/pr55281.C: New test.
-
-	PR rtl-optimization/54127
-	* gcc.dg/torture/pr54127.c: New test.
-
-2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51447
-	* gcc.c-torture/execute/pr51447.c: New test.
-
-2012-11-12  Ian Bolton  <ian.bolton@arm.com>
-
-	* gcc.target/aarch64/csinc-2.c: New test.
-
-2012-11-12  Ian Bolton  <ian.bolton@arm.com>
-
-	* gcc.target/aarch64/cmn.c: New test.
-	* gcc.target/aarch64/adds.c: New test.
-	* gcc.target/aarch64/subs.c: New test.
-
-2012-11-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55272
-	* gfortran.dg/coarray_29_1.f90: New.
-	* gfortran.dg/coarray_29_2.f90: New.
-
-2012-11-12  Bin Cheng  <bin.cheng@arm.com>
-
-	* gcc.dg/hoist-register-pressure-3.c: New test.
-
-2012-11-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* gcc.target/sh/sh4a-fprun.c: Add test_sinf and test_cosf noinline
-	wrappers around sinf and cosf.
-
-2012-11-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/55247
-	PR middle-end/55259
-	* gcc.target/i386/pr55247-2.c: New file.
-
-2012-11-11  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/55263
-	* g++.dg/pr55263.C: New test.
-
-2012-11-11  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/55238
-	* testsuite/gcc.dg/torture/pr55238.c: New test.
-
-2012-11-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* gcc.dg/torture/pr54920.c: Add "-fno-common" option on hppa*-*-hpux*.
-	* c-c++-common/torture/vector-subscript-1.c: Likewise.
-	* c-c++-common/torture/vector-subscript-2.c: Likewise.
-
-2012-11-10  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/cunroll-1.c: Fix bogus testcase.
-
-2012-11-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/pr55247.c: Require maybe_x32 target.  Add
-	-mno-sse -mno-mmx to dg-options.  Reformat.
-
-2012-11-10  David Edelsohn  <dje.gcc@gmail.com>
-
-	* c-c++-common/scal-to-vec2.c: Ignore non-standard ABI message.
-	* c-c++-common/vector-compare-1.c: Same.
-	* c-c++-common/vector-compare-2.c: Same.
-	* g++.dg/other/unused1.C: Skip on AIX.
-	* g++.dg/other/anon5.C: Allow Undefined to be capitalized. Ignore
-	extra message on AIX.
-
-2012-11-10  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/55247
-	* gcc.target/i386/pr55247.c: New test.
-
-2012-11-09  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.c-torture/execute/20121108-1.c: New test.
-
-2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c++/54413
-	* g++.dg/cpp0x/gnu_fext-numeric-literals.C: New.
-	* g++.dg/cpp0x/std_fext-numeric-literals.C: New.
-	* g++.dg/cpp0x/gnu_fno-ext-numeric-literals.C: New.
-	* g++.dg/cpp0x/std_fno-ext-numeric-literals.C: New.
-
-2012-11-09  Siddhesh Poyarekar  <siddhesh@redhat.com>
-
-	* gcc.dg/Warray-bounds-3.c (bar): Keep array access within
-	bounds for ABDAY, DAY, ABMON, MON, AM_PM.
-	* gcc.dg/vect/pr22506.c (foo): Reduce loop iterations to within
-	array bounds.
-	* gcc.dg/vect/pr34005.c (XdmcpUnwrap): Likewise.
-
-2012-11-09  Aldy Hernandez  <aldyh@redhat.com>
-
-	* g++.dg/tm/pr47530-2.C: Adjust for uninstrumented code path.
-	* g++.dg/tm/pr47530.C: Same.
-
-2012-11-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54859
-	* g++.dg/cpp0x/alias-decl-25.C: New.
-
-	* g++.dg/abi/abi-tag1.C: New.
-	* g++.dg/abi/abi-tag2.C: New.
-
-2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55154
-	* gcc.target/i386/pr55154.c: New test.
-
-2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55151
-	* gcc.dg/pr55151.c: Move ...
-	* gcc.target/i386/pr55151.c: ... here.
-
-2012-11-09  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/54472
-	* gcc.dg/pr54472.c: New test.
-
-2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/stack_check3.ad[sb]: New test.
-
-2012-11-08  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (go-gc-tests): Handle runoutput test type
-	with arguments.  Handle errorcheckoutput and rundir test types.
-
-2012-11-08  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/55191
-	* gcc.dg/pr55191.c: New test.
-
-2012-11-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54499
-	* g++.dg/debug/pr54499.C: New test.
-
-2012-11-08  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/48636
-	* gcc.dg/winline-3.c: Update.
-
-2012-11-08  Martin Jambor  <mjambor@suse.cz>
-
-	* gfortran.dg/ipcp-array-1.f90: New test.
-
-2012-11-08  Florian Weimer  <fweimer@redhat.com>
-
-	* g++.old-deja/g++.abi/cxa_vec.C: Fix typo in comment.
-
-2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55151
-	* gcc.dg/pr55151.c: Use ia32 instead of x86_64.
-
-2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.dg/tree-ssa/cunroll-1.c: Scan cunrolli dump.
-
-2012-11-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.c-torture/compile/20121107-1.c: New test.
-
-2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55151
-	* gcc.dg/pr55151.c: Compile it only for x86_64.
-
-2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55122
-	* gcc.dg/pr55122.c: New test.
-
-2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gcc.target/powerpc/pr46728-[1234578].c: Tighten regex to ignore
-	word powerpc.
-	* gcc.target/powerpc/vsx-mass-1.c: Escape [ and ] in regex.
-	* gcc.target/powerpc/loop_align.c: Skip on AIX.
-	* gcc.target/powerpc/ppc-pow.c: Allow dot symbols in branch.
-	* gcc.target/powerpc/tfmode_off.c: Skip on AIX.
-
-2012-11-07  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	* gcc.dg/warn-nsstring.c: Use -Wformat explicitly.
-
-2012-11-07  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/51294
-	* c-c++-common/pr51294.c: New.
-
-2012-11-07  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/53787
-	* gcc.dg/ipa/ipa-5.c: Adjust.
-	* gcc.dg/ipa/ipcp-agg-1.c: New test.
-	* gcc.dg/ipa/ipcp-agg-2.c: Likewise.
-	* gcc.dg/ipa/ipcp-agg-3.c: Likewise.
-	* gcc.dg/ipa/ipcp-agg-4.c: Likewise.
-	* gcc.dg/ipa/ipcp-agg-5.c: Likewise.
-	* gcc.dg/ipa/ipcp-agg-6.c: Likewise.
-	* gfortran.dg/pr48636.f90: Add -fno-ipa-cp.
-	* gfortran.dg/pr48636-2.f90: New test.
-	* gfortran.dg/pr53787.f90: Likewise.
-
-2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/55226
-	Revert:
-	2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54922
-	* g++.dg/cpp0x/constexpr-union4.C: New.
-
-2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* gcc.target/aarch64/dwarf-cfa-reg.c: New test.
-
-2012-11-07  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	PR target/49220
-	* gcc.c-torture/compile/pr49220.c: New test.
-
-2012-11-07  Florian Weimer  <fweimer@redhat.com>
-
-	* g++.dg/init/new40.C: New.
-
-2012-11-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54693
-	* gcc.dg/guality/pr54693-2.c: New test.
-
-2012-11-06  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/aarch64/vect-fmaxv-fminv-compile.c: Add
-	-fno-vect-cost-model.
-
-2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
-
-	* c-c++-common/tm/trxn-expr-3.c: Adjust for uninstrumented code path.
-	* gcc.dg/tm/debug-1.c: Same.
-	* gcc.dg/tm/irrevocable-3.c: Same.
-	* gcc.dg/tm/irrevocable-4.c: Same.
-	* gcc.dg/tm/memopt-10.c: Same.
-	* gcc.dg/tm/memopt-11.c: Same.
-	* gcc.dg/tm/props-4.c: Same.
-	* gcc.dg/tm/wrap-3.c: Same.
-	* gcc.dg/tm/wrap-4.c: Same.
-
-2012-11-06  Andrew Pinski  <apinski@cavium.com>
-
-	* g++.dg/abi/aarch64_guard1.C: Add -fno-section-anchors.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/loop-1.c: Make to look like a good unroling
-	candidate still.
-	* gcc.dg/tree-ssa/loop-23.c: Likewise.
-	* gcc.dg/tree-ssa/cunroll-1.c: Unrolling now happens early.
-	* gcc.dg/tree-prof/unroll-1.c: Remove confused dg-options.
-
-2012-11-06  David Edelsohn  <dje.gcc@gmail.com>
-
-	* const-uniq-1.c: Expand regex to match AIX XCOFF labels.
-
-2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR middle-end/41993
-	* gcc.dg/torture/pr41993.c: New test.
-
-2012-11-06  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.target/i386/l_fma_float_?.c: Update.
-	* gcc.target/i386/l_fma_double_?.c: Update.
-
-2012-11-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-8.c: New.
-	* gcc.target/sh/pr54089-9.c: New.
-
-2012-11-06  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
-
-	PR target/47440
-	* gcc.target/i386/avx-vzeroupper-5.c: Changed scan-assembler-times.
-	* gcc.target/i386/avx-vzeroupper-8.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-9.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-10.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-11.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-12.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-19.c: Likewis.
-	* gcc.target/i386/avx-vzeroupper-27.c: New.
-
-2012-11-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54917
-	* gfortran.dg/transfer_class_1.f90: New.
-	* gfortran.dg/transfer_class_2.f90: New.
-
-2012-11-05  Sriraman Tallam  <tmsriram@google.com>
-
-	* testsuite/g++.dg/mv1.C: New test.
-	* testsuite/g++.dg/mv2.C: New test.
-	* testsuite/g++.dg/mv3.C: New test.
-	* testsuite/g++.dg/mv4.C: New test.
-	* testsuite/g++.dg/mv5.C: New test.
-	* testsuite/g++.dg/mv6.C: New test.
-
-2012-11-05  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR testsuite/55186
-	* gcc.dg/const-uniq-1.c (a): Increase length four times.
-
-2012-11-05  Jack Howarth <howarth@bromo.med.uc.edu>
-
-	* gcc.dg/torture/pr53922.c: Use -Wl,-undefined,dynamic_lookup on
-	darwin.
-
-2012-11-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* g++.dg/torture/20121105-1.C: New test.
-
-2012-11-05  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* gcc.dg/torture/fp-compare.c: New testcase.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/const-1.c: Update.
-	* gcc.dg/pure-1.c: Update.
-
-2012-11-05  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55151
-	* gcc.dg/pr55151.c: New test.
-
-2012-11-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54970
-	PR debug/54971
-	* gcc.dg/guality/pr54970.c: Use NOP instead of "NOP" in inline-asm.
-
-2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR testsuite/51128
-	* gcc.dg/torture/pr55018.c: Skip if -fno-fat-lto-objects was passed.
-
-2012-11-05  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/autopar/pr49960.c: Fix testcase.
-
-2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.dg/tree-ssa/cunroll-9.c: Dump cunrolli details.
-	Fix scan-tree-dump-times directive.
-
-2012-11-04  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55199
-	* gfortran.dg/associate_12.f90: New.
-
-2012-11-03  Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	PR target/54255
-	* lib/target-supports.exp (check_effective_target_masm_intel): New
-	proc.
-	* gcc.target/i386/asm-dialect-1.c: Use dg-require-effective-target
-	masm_intel.
-
-2012-11-03  H.J. Lu  <hjl.tools@gmail.com>
-	    Jack Howarth  <howarth@bromo.med.uc.edu>
-
-	* lib/target-supports.exp (check_effective_target_maybe_x32): New proc.
-	* gcc.target/i386/pr54457.c: Use dg-require-effective-target maybe_x32.
-	* gcc.target/i386/pr53249.c: Likewise.
-
-2012-11-03  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/octeon-bbit-3.c: Change the second call to abort to
-	call abort1 so that cross jumping does not happen.
-
-2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-18.c: New.
-	* gcc.target/sh/pr51244-19.c: New.
-
-2012-11-03  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/octeon-exts-7.c (bar): Make sure the extraction of
-	b requires a 64-bit operation followed by a truncation.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/loop-38.c: Correct testcase.
-
-2012-11-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* gcc.target/powerpc/pr48258-2.c: Simplfy the acceptance
-	conditions to verify the reduction code is vectorized.
-
-	* gcc.target/powerpc/pr46728-1.c: Pass -fno-ident to eliminate failures
-	in case 'pow', such as 'powerpc' is used in the compiler version name.
-	* gcc.target/powerpc/pr46728-2.c: Likewise.
-	* gcc.target/powerpc/pr46728-3.c: Likewise.
-	* gcc.target/powerpc/pr46728-4.c: Likewise.
-	* gcc.target/powerpc/pr46728-5.c: Likewise.
-	* gcc.target/powerpc/pr46728-7.c: Likewise.
-	* gcc.target/powerpc/pr46728-8.c: Likewise.
-	* gcc/testsuite/gcc.dg/pr46728-6.c: Likewise.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/loop-38.c: New testcase.
-
-2012-11-02  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/cunroll-10.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-9.c: New testcase.
-
-2012-11-02  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55130
-	* gcc.target/i386/pr55130.c: New test.
-
-2012-11-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/55147
-	* gcc.target/i386/pr55147.c: New test.
-
-2012-11-01  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gfortran.dg/default_format_1.f90: XFAIL on AIX.
-	* gfortran.dg/default_format_denormal_1.f90: Same.
-
-2012-11-01  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/55001
-	* g++.dg/ext/vector19.C: Remove target restrictions.
-	* gcc.dg/fold-compare-7.c: New testcase.
-
-2012-11-01  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/55160
-	* gcc.target/sh/pr55160.c: New.
-
-2012-11-01  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gcc.target/powerpc/vsx-mass-1.c: Check for dot symbols in
-	scan-assembler regex.
-
-2012-11-01  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55150
-	* gcc.dg/pr55150.c: Rename to gcc.dg/pr55150-1.c.
-	* gcc.dg/pr55150-2.c: New test.
-
-2012-11-01  Sharad Singhai  <singhai@google.com>
-
-	* testsuite/gcc.dg/plugin/selfassign.c: Add opgtroup_flags initializer.
-	* testsuite/gcc.dg/plugin/one_time_plugin.c: Likewise.
-	* testsuite/g++.dg/plugin/selfassign.c: Likewise.
-	* testsuite/g++.dg/plugin/dumb_plugin.c: Likewise.
-
-2012-10-31  Dehao Chen  <dehao@google.com>
-
-	* g++.dg/debug/dwarf2/block.C: New testcase.
-
-2012-10-31  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/pr44974.c: Add noinline.
-
-2012-10-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/53718
-	* gfortran.dg/class_54.f90: New.
-
-2012-10-31  Steven Bosscher  <steven@gcc.gnu.org>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/55018
-	* gcc.dg/torture/pr55018.c: New test.
-
-2012-10-31  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54583
-	* g++.dg/ext/vla13.C: New.
-
-2012-10-31  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR middle-end/55150
-	* gcc.dg/pr55150.c: New test.
-
-2012-10-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/55134
-	* gfortran.dg/associate_11.f90: New.
-
-2012-10-31  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/54955
-	* g++.dg/cpp0x/gen-attrs-48-2.C: New test.
-
-2012-10-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/19105
-	PR tree-optimization/21643
-	PR tree-optimization/46309
-	* gcc.dg/pr19105.c: New test.
-	* gcc.dg/pr21643.c: New test.
-	* gcc.dg/pr46309-2.c: New test.
-	* gcc.c-torture/execute/pr46309.c: New test.
-
-2012-10-31  Alan Modra  <amodra@gmail.com>
-
-	* gcc.target/powerpc/dimode_off.c: New.
-	* gcc.target/powerpc/timode_off.c: New.
-	* gcc.target/powerpc/dfmode_off.c: New.
-	* gcc.target/powerpc/tfmode_off.c: New.
-
-2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/55093
-	* gcc.target/i386/pr55093.c: New file.
-
-2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/pr55116.c: Renamed to ...
-	* gcc.target/i386/pr55116-1.c: This.
-
-2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/pr55116-2.c: New file.
-
-2012-10-30  Richard Biener  <rguenther@suse.de>
-
-	* gcc.dg/vect/slp-perm-2.c: Adjust.
-
-2012-10-30  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55111
-	* gcc.dg/torture/pr55111.c: New testcase.
-
-2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53988
-	* gcc.target/sh/pr53988.c: New.
-
-2012-10-30  Bin Cheng  <bin.cheng@arm.com>
-
-	PR target/54989
-	* gcc.dg/hoist-register-pressure-1.c: Rename from
-	hoist-register-pressure.c. Add nonpic condition.
-	* gcc.dg/hoist-register-pressure-2.c: New testcase.
-
-2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/54930
-	* gcc.dg/Wreturn-local-addr.c: New.
-	* g++.dg/warn/Wno-return-local-addr.C: New.
-	* g++.dg/warn/Wreturn-local-addr.C: New.
-
-2012-10-29  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/55116
-	* gcc.target/i386/pr55116.c: New file.
-
-2012-10-29  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/53066
-	* gcc.dg/Wshadow-4.c: New.
-	* gcc.dg/Wshadow-4.h: New.
-
-2012-10-29  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54693
-	* gcc.dg/guality/pr54693.c: New.
-
-2012-10-29  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/55027
-	* gcc.dg/pr55027.c: New testcase.
-
-2012-10-29  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/ipa/inline-6.c: New testcase.
-
-2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/55106
-	* g++.dg/pr55106.C: New.
-
-2012-10-29  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53695
-	* gcc.dg/torture/pr53695.c: New testcase.
-
-2012-10-28  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/ipa/inlinehint-3.c: New testcase.
-
-2012-10-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54958
-	* gfortran.dg/do_check_6.f90: New.
-
-2012-10-27  Dominique Dhumieres  <dominiq@lps.ens.fr>
-	    Jack Howarth <howarth@bromo.med.uc.edu>
-
-	PR target/54404
-	* g++.dg/other/darwin-cfstring1.C: Add -ftrack-macro-expansion=0
-	to dg-options.
-	* obj-c++.dg/strings/const-cfstring-2.mm: Likewise.
-
-2012-10-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/34283
-	* gcc.target/i386/pr34283.c: New test.
-
-2012-10-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/55081
-	* g++.dg/opt/pr55081.C: New test.
-
-	PR debug/54970
-	PR debug/54971
-	* gcc.dg/guality/pr54970.c: New test.
-
-2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54984
-	* g++.dg/template/new11.C: New.
-
-2012-10-26  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/54824
-	* gcc.dg/torture/pr54824.c: New testcase.
-
-2012-10-26  Alexander Ivchenko  <alexander.ivchenko@intel.com>
-
-	* gcc.target/i386/fxsave-1.c: New.
-	* gcc.target/i386/fxsave64-1.c: Ditto.
-	* gcc.target/i386/fxrstor-1.c: Ditto.
-	* gcc.target/i386/fxrstor64-1.c: Ditto.
-	* gcc.target/i386/xsave-1.c: Ditto.
-	* gcc.target/i386/xsave64-1.c: Ditto.
-	* gcc.target/i386/xrstor-1.c: Ditto.
-	* gcc.target/i386/xrstor64-1.c: Ditto.
-	* gcc.target/i386/xsaveopt-1.c: Ditto.
-	* gcc.target/i386/xsaveopt64-1.c: Ditto.
-	* gcc.target/i386/sse-12.c: Add -mfxsr, -mxsaveopt.
-	* gcc.target/i386/sse-13.c: Ditto.
-	* gcc.target/i386/sse-14.c: Ditto.
-	* gcc.target/i386/sse-22.c: Ditto.
-	* gcc.target/i386/sse-23.c: Ditto.
-	* g++.dg/other/i386-2.C: Ditto.
-	* g++.dg/other/i386-3.C: Ditto.
-
-2012-10-25  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-ssa/cunroll-4.c: Update; we now remove the loop
-	at ivcanon time.
-
-2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53761
-	* g++.dg/ext/transparent-union.C: New.
-
-2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* g++.dg/ext/vector19.C: New testcase.
-
-2012-10-25  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54902
-	* g++.dg/torture/pr54902.C: New testcase.
-
-2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/34892
-	* g++.dg/template/crash114.C: New.
-
-2012-10-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/55049
-	* gcc.target/i386/pr55049-1.c: New test.
-
-2012-10-24  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/55037
-	* gfortran.dg/class_dummy_4.f03: New.
-
-2012-10-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/55010
-	* gcc.dg/pr55010.c: New test.
-
-	PR debug/54828
-	* g++.dg/debug/pr54828.C: New test.
-
-2012-10-23  Dominique d'Humieres  <dominiq@lps.ens.fr>
-
-	* gcc.dg/vect/vect-82_64.c: Adjust the dump file.
-	* gcc.dg/vect/vect-83_64.c: Likewise.
-
-2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54922
-	* g++.dg/cpp0x/constexpr-union4.C: New.
-
-2012-10-23  Jeff Law  <law@redhat.com>
-
-	* gcc.c-torture/execute/pr54985.c: New test.
-
-2012-10-23  Paul Koning  <ni1d@arrl.net>
-
-	PR debug/54508
-	* g++.dg/debug/dwarf2/pr54508.C: New.
-
-2012-10-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54844
-	* g++.dg/template/sizeof14.C: New test.
-
-2012-10-23  Ian Bolton  <ian.bolton@arm.com>
-	    Jim MacArthur  <jim.macarthur@arm.com>
-	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
-	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
-	    Nigel Stephens  <nigel.stephens@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Sofiane Naci  <sofiane.naci@arm.com>
-	    Stephen Thomas  <stephen.thomas@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-	    Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* lib/target-supports.exp
-	(check_profiling_available): Add AArch64.
-	(check_effective_target_vect_int): Likewise.
-	(check_effective_target_vect_shift): Likewise.
-	(check_effective_target_vect_float): Likewise.
-	(check_effective_target_vect_double): Likewise.
-	(check_effective_target_vect_widen_mult_qi_to_hi): Likewise.
-	(check_effective_target_vect_widen_mult_hi_to_si): Likewise.
-	(check_effective_target_vect_pack_trunc): Likewise.
-	(check_effective_target_vect_unpack): Likewise.
-	(check_effective_target_vect_hw_misalign): Likewise.
-	(check_effective_target_vect_short_mult): Likewise.
-	(check_effective_target_vect_int_mult): Likewise.
-	(check_effective_target_vect_stridedN): Likewise.
-	(check_effective_target_sync_int_long): Likewise.
-	(check_effective_target_sync_char_short): Likewise.
-	(check_vect_support_and_set_flags): Likewise.
-	(check_effective_target_aarch64_tiny): New.
-	(check_effective_target_aarch64_small): New.
-	(check_effective_target_aarch64_large): New.
-	* g++.dg/other/PR23205.C: Enable aarch64.
-	* g++.dg/other/pr23205-2.C: Likewise.
-	* g++.old-deja/g++.abi/ptrmem.C: Likewise.
-	* gcc.c-torture/execute/20101011-1.c: Likewise.
-	* gcc.dg/20020312-2.c: Likewise.
-	* gcc.dg/20040813-1.c: Likewise.
-	* gcc.dg/builtin-apply2.c: Likewise.
-	* gcc.dg/stack-usage-1.c: Likewise.
-
-2012-10-23  Ian Bolton  <ian.bolton@arm.com>
-	    Jim MacArthur  <jim.macarthur@arm.com>
-	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
-	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
-	    Nigel Stephens  <nigel.stephens@arm.com>
-	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Sofiane Naci  <sofiane.naci@arm.com>
-	    Stephen Thomas  <stephen.thomas@arm.com>
-	    Tejas Belagod  <tejas.belagod@arm.com>
-	    Yufeng Zhang  <yufeng.zhang@arm.com>
-
-	* gcc.target/aarch64/aapcs/aapcs64.exp: New file.
-	* gcc.target/aarch64/aapcs/abitest-2.h: New file.
-	* gcc.target/aarch64/aapcs/abitest-common.h: New file.
-	* gcc.target/aarch64/aapcs/abitest.S: New file.
-	* gcc.target/aarch64/aapcs/abitest.h: New file.
-	* gcc.target/aarch64/aapcs/func-ret-1.c: New file.
-	* gcc.target/aarch64/aapcs/func-ret-2.c: New file.
-	* gcc.target/aarch64/aapcs/func-ret-3.c: New file.
-	* gcc.target/aarch64/aapcs/func-ret-3.x: New file.
-	* gcc.target/aarch64/aapcs/func-ret-4.c: New file.
-	* gcc.target/aarch64/aapcs/func-ret-4.x: New file.
-	* gcc.target/aarch64/aapcs/ice_1.c: New file.
-	* gcc.target/aarch64/aapcs/ice_2.c: New file.
-	* gcc.target/aarch64/aapcs/ice_3.c: New file.
-	* gcc.target/aarch64/aapcs/ice_4.c: New file.
-	* gcc.target/aarch64/aapcs/ice_5.c: New file.
-	* gcc.target/aarch64/aapcs/macro-def.h: New file.
-	* gcc.target/aarch64/aapcs/test_1.c: New file.
-	* gcc.target/aarch64/aapcs/test_10.c: New file.
-	* gcc.target/aarch64/aapcs/test_11.c: New file.
-	* gcc.target/aarch64/aapcs/test_12.c: New file.
-	* gcc.target/aarch64/aapcs/test_13.c: New file.
-	* gcc.target/aarch64/aapcs/test_14.c: New file.
-	* gcc.target/aarch64/aapcs/test_15.c: New file.
-	* gcc.target/aarch64/aapcs/test_16.c: New file.
-	* gcc.target/aarch64/aapcs/test_17.c: New file.
-	* gcc.target/aarch64/aapcs/test_18.c: New file.
-	* gcc.target/aarch64/aapcs/test_19.c: New file.
-	* gcc.target/aarch64/aapcs/test_2.c: New file.
-	* gcc.target/aarch64/aapcs/test_20.c: New file.
-	* gcc.target/aarch64/aapcs/test_21.c: New file.
-	* gcc.target/aarch64/aapcs/test_22.c: New file.
-	* gcc.target/aarch64/aapcs/test_23.c: New file.
-	* gcc.target/aarch64/aapcs/test_24.c: New file.
-	* gcc.target/aarch64/aapcs/test_25.c: New file.
-	* gcc.target/aarch64/aapcs/test_26.c: New file.
-	* gcc.target/aarch64/aapcs/test_3.c: New file.
-	* gcc.target/aarch64/aapcs/test_4.c: New file.
-	* gcc.target/aarch64/aapcs/test_5.c: New file.
-	* gcc.target/aarch64/aapcs/test_6.c: New file.
-	* gcc.target/aarch64/aapcs/test_7.c: New file.
-	* gcc.target/aarch64/aapcs/test_8.c: New file.
-	* gcc.target/aarch64/aapcs/test_9.c: New file.
-	* gcc.target/aarch64/aapcs/test_align-1.c: New file.
-	* gcc.target/aarch64/aapcs/test_align-2.c: New file.
-	* gcc.target/aarch64/aapcs/test_align-3.c: New file.
-	* gcc.target/aarch64/aapcs/test_align-4.c: New file.
-	* gcc.target/aarch64/aapcs/test_complex.c: New file.
-	* gcc.target/aarch64/aapcs/test_int128.c: New file.
-	* gcc.target/aarch64/aapcs/test_quad_double.c: New file.
-	* gcc.target/aarch64/aapcs/type-def.h: New file.
-	* gcc.target/aarch64/aapcs/va_arg-1.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-10.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-11.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-12.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-2.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-3.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-4.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-5.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-6.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-7.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-8.c: New file.
-	* gcc.target/aarch64/aapcs/va_arg-9.c: New file.
-	* gcc.target/aarch64/aapcs/validate_memory.h: New file.
-	* gcc.target/aarch64/aarch64.exp: New file.
-	* gcc.target/aarch64/adc-1.c: New file.
-	* gcc.target/aarch64/adc-2.c: New file.
-	* gcc.target/aarch64/asm-1.c: New file.
-	* gcc.target/aarch64/clrsb.c: New file.
-	* gcc.target/aarch64/clz.c: New file.
-	* gcc.target/aarch64/ctz.c: New file.
-	* gcc.target/aarch64/csinc-1.c: New file.
-	* gcc.target/aarch64/csinv-1.c: New file.
-	* gcc.target/aarch64/csneg-1.c: New file.
-	* gcc.target/aarch64/extend.c: New file.
-	* gcc.target/aarch64/fcvt.x: New file.
-	* gcc.target/aarch64/fcvt_double_int.c: New file.
-	* gcc.target/aarch64/fcvt_double_long.c: New file.
-	* gcc.target/aarch64/fcvt_double_uint.c: New file.
-	* gcc.target/aarch64/fcvt_double_ulong.c: New file.
-	* gcc.target/aarch64/fcvt_float_int.c: New file.
-	* gcc.target/aarch64/fcvt_float_long.c: New file.
-	* gcc.target/aarch64/fcvt_float_uint.c: New file.
-	* gcc.target/aarch64/fcvt_float_ulong.c: New file.
-	* gcc.target/aarch64/ffs.c: New file.
-	* gcc.target/aarch64/fmadd.c: New file.
-	* gcc.target/aarch64/fnmadd-fastmath.c: New file.
-	* gcc.target/aarch64/frint.x: New file.
-	* gcc.target/aarch64/frint_double.c: New file.
-	* gcc.target/aarch64/frint_float.c: New file.
-	* gcc.target/aarch64/index.c: New file.
-	* gcc.target/aarch64/mneg-1.c: New file.
-	* gcc.target/aarch64/mneg-2.c: New file.
-	* gcc.target/aarch64/mneg-3.c: New file.
-	* gcc.target/aarch64/mnegl-1.c: New file.
-	* gcc.target/aarch64/mnegl-2.c: New file.
-	* gcc.target/aarch64/narrow_high-intrinsics.c: New file.
-	* gcc.target/aarch64/pic-constantpool1.c: New file.
-	* gcc.target/aarch64/pic-symrefplus.c: New file.
-	* gcc.target/aarch64/predefine_large.c: New file.
-	* gcc.target/aarch64/predefine_small.c: New file.
-	* gcc.target/aarch64/predefine_tiny.c: New file.
-	* gcc.target/aarch64/reload-valid-spoff.c: New file.
-	* gcc.target/aarch64/scalar_intrinsics.c: New file.
-	* gcc.target/aarch64/table-intrinsics.c: New file.
-	* gcc.target/aarch64/tst-1.c: New file.
-	* gcc.target/aarch64/vect-abs-compile.c: New file.
-	* gcc.target/aarch64/vect-abs.c: New file.
-	* gcc.target/aarch64/vect-abs.x: New file.
-	* gcc.target/aarch64/vect-compile.c: New file.
-	* gcc.target/aarch64/vect-faddv-compile.c: New file.
-	* gcc.target/aarch64/vect-faddv.c: New file.
-	* gcc.target/aarch64/vect-faddv.x: New file.
-	* gcc.target/aarch64/vect-fmax-fmin-compile.c: New file.
-	* gcc.target/aarch64/vect-fmax-fmin.c: New file.
-	* gcc.target/aarch64/vect-fmax-fmin.x: New file.
-	* gcc.target/aarch64/vect-fmaxv-fminv-compile.c: New file.
-	* gcc.target/aarch64/vect-fmaxv-fminv.x: New file.
-	* gcc.target/aarch64/vect-fp-compile.c: New file.
-	* gcc.target/aarch64/vect-fp.c: New file.
-	* gcc.target/aarch64/vect-fp.x: New file.
-	* gcc.target/aarch64/vect-mull-compile.c: New file.
-	* gcc.target/aarch64/vect-mull.c: New file.
-	* gcc.target/aarch64/vect-mull.x: New file.
-	* gcc.target/aarch64/vect.c: New file.
-	* gcc.target/aarch64/vect.x: New file.
-	* gcc.target/aarch64/vector_intrinsics.c: New file.
-	* gcc.target/aarch64/vfp-1.c: New file.
-	* gcc.target/aarch64/volatile-bitfields-1.c: New file.
-	* gcc.target/aarch64/volatile-bitfields-2.c: New file.
-	* gcc.target/aarch64/volatile-bitfields-3.c: New file.
-	* g++.dg/abi/aarch64_guard1.C: New file.
-
-2012-10-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54988
-	* c-c++-common/pr54988.c: New test.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-prof/peel-1.c: New testcase.
-
-2012-10-23  Dominique d'Humieres  <dominiq@lps.ens.fr>
-
-	PR gcc/52945
-	* gcc.dg/lto/pr52634_0.c: Skip the test on Darwin.
-
-2012-10-23  Joseph Myers  <joseph@codesourcery.com>
-
-	* gcc.dg/c99-predef-1.c: New test.
-	* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
-	gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
-	gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
-	gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
-	gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
-	gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
-	gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
-	gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
-	gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
-	gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
-	gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
-	gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to dg-options.
-
-2012-10-23  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/foldconst-6.c: New testcase.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/54937
-	* gcc.c-torture/execute/pr54937.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-2.c: Update.
-
-2012-10-23  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/54967
-	* gfortran.dg/pr54967.f90: New testcase.
-
-2012-10-23  Terry Guo  <terry.guo@arm.com>
-
-	PR target/55019
-	* gcc.dg/pr55019.c: New.
-
-2012-10-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/55008
-	* gcc.dg/tree-ssa/pr55008.c: New test.
-
-2012-10-22  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/55011
-	* gcc.dg/torture/pr55011.c: New testcase.
-
-2012-10-22  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.target/arm/pr40457-1.c: Adjust expected output.
-	* gcc.target/arm/pr40457-2.c: Likewise.
-	* gcc.target/arm/pr40457-3.c: Likewise.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/limited_with4.ads: New test.
-	* gnat.dg/specs/limited_with4_pkg.ads: New helper.
-
-2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/modular4.adb: New test.
-	* gnat.dg/modular4_pkg.ads: New helper.
-
-2012-10-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/atomic1.ads: XFAIL on MIPS.
-	* gnat.dg/specs/addr1.ads: Likewise.
-
-2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* gcc.dg/webizer.c (main): Add missing exit call.
-
-2012-10-21  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54465
-	* gfortran.dg/wextra_1.f:  New test.
-
-2012-10-20  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/tree-prof/unroll-1.c: New testcase.
-
-2012-10-19  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54224
-	* gfortran.dg/warn_unused_function.f90: New.
-
-2012-10-19  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* lib/target-supports.exp
-	(check_effective_target_arm_prefer_ldrd_strd): New procedure.
-
-2012-10-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54981
-	* gcc.dg/pr54981.c: New testcase.
-
-2012-10-19  Zhenqiang Chen <zhenqiang.chen@linaro.org>
-
-	PR target/54892
-	* gcc.target/arm/pr54892.c: New.
-
-2012-10-19  Bin Cheng  <bin.cheng@arm.com>
-
-	* testsuite/gcc.dg/hoist-register-pressure.c: New test.
-
-2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54501
-	* g++.dg/init/array30.C: New.
-	* g++.dg/init/array31.C: Likewise.
-
-2012-10-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54884
-	* gfortran.dg/public_private_module_7.f90: New.
-
-2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/29633
-	* g++.dg/template/pr29633.C: New.
-
-2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/loop_optimization13.ad[sb]: New test.
-	* gnat.dg/loop_optimization13_pkg.ads: New helper.
-
-2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* gcc.target/arm/neon/vfmaQf32.c: New testcase.
-	* gcc.target/arm/neon/vfmaf32.c: Likewise.
-	* gcc.target/arm/neon/vfmsQf32.c: Likewise.
-	* gcc.target/arm/neon/vfmsf32.c: Likewise.
-
-2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* gcc.target/arm/ftest-armv8a-arm.c: New testcase.
-	* gcc.target/arm/ftest-armv8a-thumb.c: Likewise.
-	* gcc.target/arm/ftest-support-arm.h (feature_matrix): Add ARMv8-A row.
-	* gcc.target/arm/ftest-support-thumb.h (feature_matrix): Likewise.
-	* gcc.target/arm/ftest-support.h (architecture): Add ARMv8-A.
-	* lib/target-supports.exp: Add ARMv8-A architecture expectation.
-
-2012-10-16  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.target/i386/l_fma_float_?.c: Update.
-	* gcc.target/i386/l_fma_double_?.c: Update.
-	* gfortran.dg/do_1.f90: XFAIL
-	* gcc.dg/tree-ssa/cunroll-1.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-2.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-3.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-4.c: New testcase.
-	* gcc.dg/tree-ssa/cunroll-5.c: New testcase.
-	* gcc.dg/tree-ssa/ldist-17.c: Block cunroll to make testcase still
-	valid.
-
-2012-10-16  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/53063
-	PR c/40989
-	* gcc.dg/Wstrict-overflow-24.c: New.
-
-2012-10-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50981
-	PR fortran/54618
-	* gfortran.dg/class_optional_1.f90: New.
-	* gfortran.dg/class_optional_2.f90: New.
-
-2012-10-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/54796
-	* gcc.dg/guality/pr54796.c: New test.
-
-	PR tree-optimization/54889
-	* gfortran.dg/pr54889.f90: New test.
-
-2012-10-16  Eric Botcazou <ebotcazou@adacore.com>
-
-	* g++.dg/other/dump-ada-spec-2.C: New test.
-
-2012-10-16  Easwaran Raman  <eraman@google.com>
-
-	* gcc.dg/tree-prof/switch-case-1.c: New test case.
-	* gcc.dg/tree-prof/switch-case-2.c: New test case.
-
-2012-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* gcc.dg/torture/stackalign/builtin-apply-2.c,
-	gcc.dg/builtin-apply2.c: Correct STACK_ARGUMENTS_SIZE for MMIX.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54925
-	* gcc.c-torture/compile/pr54925.c: New.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-17.c: New.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* gcc.target/sh/pr54760-2.c: Add long long and unsigned long long test
-	functions.
-	* gcc.target/sh/pr54760-4.c: New.
-
-2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/34777
-	* gcc.target/sh/torture/sh-torture.exp: New.
-	* gcc.target/sh/torture/pr34777.c: New.
-
-2012-10-15  Matthias Klose  <doko@ubuntu.com>
-
-	* lib/target-supports.exp (check_profiling_available): Match
-	arm*-*-linux-* for ARM Linux/GNU.
-	* g++.dg/torture/predcom-1.C: Match arm*-*-linux-* for ARM Linux/GNU.
-	* gfortran.dg/enum_10.f90: Likewise.
-	* gfortran.dg/enum_9.f90: Likewise.
-	* gcc.target/arm/synchronize.c: Likewise.
-	* g++.old-deja/g++.jason/enum6.C: Likewise.
-	* g++.old-deja/g++.other/enum4.C: Likewise.
-	* g++.old-deja/g++.law/enum9.C: Likewise.
-
-2012-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* g++.dg/tls/thread_local-cse.C: Move dg-do line.
-	* g++.dg/tls/thread_local-wrap4.C: Require fpic.
-
-2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/17805
-	* g++.dg/overload/operator6.C: New.
-
-2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50080 (again)
-	* g++.dg/parse/tmpl-outside2.C: Tweak, error in C++98.
-	* g++.dg/parse/tmpl-outside1.C: Likewise.
-	* g++.dg/template/qualttp18.C: Likewise.
-	* g++.old-deja/g++.pt/memtemp87.C: Likewise.
-	* g++.old-deja/g++.pt/overload13.C: Likewise.
-
-2012-10-15  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/avx256-unaligned-load-1.c: Update asm scan patterns.
-	* gcc.target/i386/avx256-unaligned-load-2.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-load-3.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-load-4.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-store-1.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-store-2.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-store-3.c: Ditto.
-	* gcc.target/i386/avx256-unaligned-store-4.c: Ditto.
-
-2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50080
-	* g++.dg/parse/tmpl-outside2.C: New.
-	* g++.dg/parse/tmpl-outside1.C: Adjust.
-	* g++.dg/template/qualttp18.C: Likewise.
-	* g++.old-deja/g++.pt/memtemp87.C: Likewise.
-	* g++.old-deja/g++.pt/overload13.C: Likewise.
-
-2012-10-15  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/54915
-	* gcc.dg/tree-ssa/pr54915.c: New testcase.
-
-2012-10-15  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54920
-	* gcc.dg/torture/pr54920.c: New testcase.
-
-2012-10-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/unchecked_convert9.ad[sb]: New test.
-
-2012-10-13  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/tls/thread_local7g.C: Require tls_native.
-
-2012-10-14  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/inh-ctor1.C: New.
-	* g++.dg/cpp0x/inh-ctor2.C: New.
-	* g++.dg/cpp0x/inh-ctor3.C: New.
-	* g++.dg/cpp0x/inh-ctor4.C: New.
-	* g++.dg/cpp0x/inh-ctor5.C: New.
-	* g++.dg/cpp0x/inh-ctor6.C: New.
-	* g++.dg/cpp0x/inh-ctor7.C: New.
-	* g++.dg/cpp0x/inh-ctor8.C: New.
-	* g++.dg/cpp0x/inh-ctor9.C: New.
-	* g++.dg/cpp0x/inh-ctor10.C: New.
-	* g++.dg/cpp0x/inh-ctor11.C: New.
-	* g++.dg/cpp0x/inh-ctor12.C: New.
-	* g++.dg/cpp0x/inh-ctor13.C: New.
-
-2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR rtl-optimization/54919
-	* gcc.dg/pr54919.c: New testcase.
-
-2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53581
-	* g++.dg/template/crash113.C: New.
-
-2012-10-14  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/unroll_5.c: New testcase.
-
-2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52643
-	* g++.dg/opt/pr52643.C: New.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54602
-	* gcc.target/sh/pr54602-1.c: New.
-	* gcc.target/sh/pr54602-2.c: New.
-	* gcc.target/sh/pr54602-3.c: New.
-	* gcc.target/sh/pr54602-4.c: New.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54680
-	* gcc.target/sh/pr54680.c: New.
-
-2012-10-12  Jan Hubicka <jh@suse.cz>
-
-	* gcc.dg/webizer.c: New testcase.
-
-2012-10-12  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.dg/vect/pr48765.c: Skip for conflicting options, don't
-	specify -m64.
-
-	* gcc.target/arm/div64-unwinding.c: Skip, don't xfail, for GNU/Linux.
-
-	* lib/target-supports.exp (check_effective_target_arm_hard_vfp_ok):
-	Return 0 if already specifying -mfloat-abi other than hard.
-
-2012-10-12  Joe Seymour  <jseymour@codesourcery.com>
-
-	* gcc.dg/pr53060.c: Prune irrelevant warning.
-
-2012-10-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54381
-	* c-c++-common/Wsizeof-pointer-memaccess1.c: New test.
-	* c-c++-common/Wsizeof-pointer-memaccess2.c: New test.
-	* gcc.dg/Wsizeof-pointer-memaccess1.c: New test.
-	* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Test also stpncpy.
-	Adjust expected wording of warnings for *cmp* builtins.
-	* g++.dg/torture/Wsizeof-pointer-memaccess1.C: Likewise.
-	* g++.dg/torture/Wsizeof-pointer-memaccess2.C: Likewise.
-
-2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/24449
-	* g++.dg/parse/friend-main.C: New.
-
-2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/53055
-	* g++.dg/pr53055.C: New testcase.
-
-2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52744
-	* g++.dg/cpp0x/pr52744.C: New.
-
-2012-10-12  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/40453
-	* gfortran.dg/dummy_procedure_9.f90: New.
-
-2012-10-12  Richard Biener  <rguenther@suse.de>
-
-	PR tree-optimization/54894
-	* gcc.dg/torture/pr54894.c: New testcase.
-
-2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-13.c: New.
-	* gcc.target/sh/pr51244-14.c: New.
-	* gcc.target/sh/pr51244-15.c: New.
-	* gcc.target/sh/pr51244-16.c: New.
-
-2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51878
-	* g++.dg/cpp0x/decltype45.C: New.
-
-2012-10-11  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54784
-	* gfortran.dg/class_allocate_13.f90: New.
-
-2012-10-11  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/ext/visibility/pragma-override1.C: Fix target markup.
-	* g++.dg/ext/visibility/pragma-override2.C: Fix target markup.
-
-	* g++.dg/gomp/tls-5.C: Require tls_native.
-	* g++.dg/tls/thread_local7.C: Require tls_native.
-	* g++.dg/tls/static2.C: New.
-
-2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/36107
-	* g++.dg/ext/weak5.C: New.
-
-2012-10-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR testsuite/54868
-	* gcc.dg/tree-ssa/forwprop-22.c: Move ...
-	* gcc.dg/vect/nodump-forwprop-22.c: ... here. Adapt options.
-
-2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/43765
-	* g++.dg/parse/pr43765.C: New.
-
-2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	* obj-c++.dg/tls/init-2.mm: Tweak errors.
-
-2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/43663
-	* g++.dg/init/bitfield3.C: New.
-
-2012-10-10  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/mips32-dsp-accinit-2.c: Fix test description.
-
-2012-10-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54877
-	* gcc.dg/torture/pr54877.c: New test.
-
-2012-10-10  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	PR testsuite/53397
-	* gcc.dg/pr53397-1.c: Moved to gcc.target/i386.
-	* gcc.target/i386/pr53397-1.c: Add -msse2 to dg-options
-	and remove target info from dg-do compile.
-	* gcc.dg/pr53397-2.c: Moved to gcc.target/i386.
-	* gcc.target/i386/pr53397-2.c: Add -msse2 to dg-options
-	and remove target info from dg-do compile.
-
-2012-10-10  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/pr54782.c: Require target with pthread support.
-
-2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53122
-	* g++.dg/cpp0x/auto35.C: New.
-
-2012-10-10  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53540 - using fails to be equivalent to typedef
-	* g++.dg/cpp0x/alias-decl-24.C: New test.
-
-2012-10-10  Dodji Seketeli  <dodji@redhat.com>
-
-	* g++.dg/cpp0x/gen-attrs-8.C: Update the test to reflect the fact
-	that c++11 attributes to types are ignored for now.
-	* g++.dg/cpp0x/gen-attrs-36.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-37.C: Likewise
-
-2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53741
-	* g++.dg/cpp0x/lambda/lambda-ice9.C: New.
-
-2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50478
-	* g++.dg/cpp0x/initlist67.C: New.
-
-2012-10-10  Dehao Chen  <dehao@google.com>
-
-	* g++.dg/debug/dwarf2/deallocator.C: Cover more deallocator cases.
-
-2012-10-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52480
-	* gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list.
-	Add runtime tests.
-
-2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53307
-	* g++.dg/cpp0x/decltype44.C: New.
-
-2012-10-09  Steve Ellcey  <sellcey@mips.com>
-
-	* gcc.target/ext_ins.c: Modify f2 to aviod uninitialized data.
-
-2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53763
-	* g++.dg/cpp0x/decltype43.C: New.
-
-2012-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
-
-	PR middle-end/53397
-	* gcc.dg/pr53397-1.c: New test case.
-	* gcc.dg/pr53397-2.c: New test case.
-
-2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54194
-	* g++.dg/warn/Wparentheses-26.C: Adjust.
-	* g++.dg/warn/Wparentheses-27.C: New.
-
-2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* c-c++-common/vector-scalar.c: New testcase.
-	* g++.dg/ext/vector18.C: New testcase.
-	* g++.dg/ext/vector5.C: This is not an error anymore.
-	* gcc.dg/init-vec-1.c: Move ...
-	* c-c++-common/init-vec-1.c: ... here. Adapt error message.
-	* gcc.c-torture/execute/vector-shift1.c: Move ...
-	* c-c++-common/torture/vector-shift1.c: ... here.
-	* gcc.dg/scal-to-vec1.c: Move ...
-	* c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for
-	C++11. Adapt error messages.
-	* gcc.dg/convert-vec-1.c: Move ...
-	* c-c++-common/convert-vec-1.c: ... here.
-	* gcc.dg/scal-to-vec2.c: Move ...
-	* c-c++-common/scal-to-vec2.c: ... here.
-
-2012-10-08  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR target/54400
-	* gcc.target/i386/pr54400.c: New testcase.
-
-2012-10-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54858
-	* g++.dg/template/pr54858.C: New test.
-
-2012-10-08  Marek Polacek  <polacek@redhat.com>
-
-	PR debug/54831
-	* g++.dg/debug/pr54831.C: New test.
-
-2012-10-08  Dehao Chen  <dehao@google.com>
-
-	* g++.dg/predict-loop-exit-1.C: New.
-	* g++.dg/predict-loop-exit-2.C: New.
-	* g++.dg/predict-loop-exit-3.C: New.
-
-2012-10-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc.target/i386/pr54445-1.c: Require tls_runtime, add tls options.
-
-2012-10-08  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/gomp/tls-5.C: New.
-	* g++.dg/gomp/tls-wrap1.C: New.
-	* g++.dg/gomp/tls-wrap2.C: New.
-	* g++.dg/gomp/tls-wrap3.C: New.
-	* g++.dg/gomp/tls-wrap4.C: New.
-	* g++.dg/gomp/tls-wrapper-cse.C: New.
-	* g++.dg/tls/thread_local-cse.C: New.
-	* g++.dg/tls/thread_local-order1.C: New.
-	* g++.dg/tls/thread_local-order2.C: New.
-	* g++.dg/tls/thread_local-wrap1.C: New.
-	* g++.dg/tls/thread_local-wrap2.C: New.
-	* g++.dg/tls/thread_local-wrap3.C: New.
-	* g++.dg/tls/thread_local-wrap4.C: New.
-	* g++.dg/tls/thread_local2g.C: New.
-	* g++.dg/tls/thread_local3g.C: New.
-	* g++.dg/tls/thread_local4g.C: New.
-	* g++.dg/tls/thread_local5g.C: New.
-	* g++.dg/tls/thread_local6g.C: New.
-	* g++.dg/tls/thread_local7g.C: New.
-
-	* g++.dg/tls/thread_local3.C: New.
-	* g++.dg/tls/thread_local4.C: New.
-	* g++.dg/tls/thread_local5.C: New.
-	* g++.dg/tls/thread_local6.C: New.
-
-	* g++.dg/tls/init-2.C: Tweak errors.
-	* g++.dg/tls/thread_local1.C: New.
-	* g++.dg/tls/thread_local2.C: New.
-	* g++.dg/tls/thread_local7.C: New.
-
-2012-10-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	PR target/54866
-	* gcc.target/i386/long-double-80-7.c: Add -msse2 to dg-options.
-
-2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54685
-	* gcc.target/sh/pr54685.c: New.
-
-2012-10-08  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53528 C++11 attribute support
-	* g++.dg/cpp0x/gen-attrs-1.C: New test.
-	* g++.dg/cpp0x/gen-attrs-2.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-2-1.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-3.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-4.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-5.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-6.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-7.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-8.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-9.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-10.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-11.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-12.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-13.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-14.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-15.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-16.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-17.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-18.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-19.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-20.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-21.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-22.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-23.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-24.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-25.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-26.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-27.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-28.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-29.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-30.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-31.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-32.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-33.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-34.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-35.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-36.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-36-1.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-37.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-38.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-39.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-39-1.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-40.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-41.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-42.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-43.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-44.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-45.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-46.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-47.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-47-1.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-48.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-49.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-50.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-51.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-52.C: Likewise.
-	* g++.dg/cpp0x/gen-attrs-53.C: Likewise.
-
-2012-10-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/tree-ssa/slsr-30.c: Use correct cleanup directive.
-	* gcc.dg/tree-ssa/attr-hotcold-2.c: Likewise.
-	* gcc.dg/tree-ssa/ldist-21.c: Add missing cleanup directive.
-
-2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* gcc.target/sh/pr54760-2.c: New.
-	* gcc.target/sh/pr54760-3.c: New.
-
-2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51422
-	* g++.dg/cpp0x/lambda/lambda-ice8.C: New.
-
-2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* gcc.target/mips/madd-9.c: Force code to be tuned for the 4kc
-	and test that the accumulator is initialized using MULT.
-	* gcc.target/mips/mips32-dsp-accinit-1.c: New test.
-	* gcc.target/mips/mips32-dsp-accinit-2.c: Likewise.
-
-2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52764
-	* g++.dg/cpp0x/stdint.C: New.
-
-2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54249
-	* g++.dg/cpp0x/stddef.C: New.
-
-2012-10-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54832
-	* gfortran.dg/typebound_operator_17.f90: New.
-
-2012-10-06  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/53831
-	PR lto/54776
-	* g++.dg/lto/v1-plugin-api-not-supported.C: New testcase.
-
-2012-10-06  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/lto/resolutions_0.c: New testcase.
-
-2012-10-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/45521
-	* gfortran.dg/generic_25.f90: New.
-	* gfortran.dg/generic_26.f90: New.
-	* gfortran.dg/generic_27.f90: New.
-
-2012-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54760
-	* gcc.target/sh/pr54760-1.c: New.
-
-2012-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* g++.dg/torture/Wsizeof-pointer-memaccess1.C: New test.
-	* g++.dg/torture/Wsizeof-pointer-memaccess2.C: New test.
-	* g++.dg/warn/Wsign-compare-5.C: New test.
-	* g++.dg/warn/Wsizeof-pointer-memaccess-1.C: New test.
-	* g++.dg/warn/Wnull-conversion-1.C: For c++11 add dg-error.
-	* g++.dg/ext/builtin30.C: New test.
-	* g++.dg/ext/vla12.C: New test.
-	* gcc.dg/builtins-85.c: New test.
-
-	PR debug/54519
-	* gcc.dg/guality/pr54519-1.c: New test.
-	* gcc.dg/guality/pr54519-2.c: New test.
-	* gcc.dg/guality/pr54519-3.c: New test.
-	* gcc.dg/guality/pr54519-4.c: New test.
-	* gcc.dg/guality/pr54519-5.c: New test.
-	* gcc.dg/guality/pr54519-6.c: New test.
-
-2012-10-05  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50893
-	* g++.dg/cpp0x/defaulted38.C: New.
-
-2012-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/33763
-	* c-c++-common/pr33763.c: New test.
-
-	PR tree-optimization/54810
-	* gcc.dg/tree-ssa/vrp85.c: New test.
-
-2012-10-04  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gcc.dg/ucnid-7.c: Skip on AIX.
-	* gcc.dg/ucnid-8.c: Same.
-	* gcc.dg/ucnid-10.c: Same.
-	* gcc.dg/ucnid-13.c: Same.
-	* gcc.dg/attr-alias-3.c: Same.
-	* gcc.dg/attr-alias-5.c: Same.
-	* gcc.dg/torture/pr51106-2.c: Same.
-	* gcc.dg/vmx/3b-13.c: Use valid splat index.
-
-2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52233
-	* g++.dg/cpp0x/alias-decl-23.C: New.
-
-2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53403
-	* g++.dg/template/friend53.C: New.
-
-2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* lib/gcc-dg.exp (cleanup-ada-spec): New procedure.
-	* lib/scanasm.exp (get_ada_spec_filename): Likewise.
-	(scan-ada-spec): Likewise.
-	(scan-ada-spec-not): Likewise.
-	* gcc.dg/dump-ada-spec-1.c: New test.
-	* g++.dg/other/dump-ada-spec-1.C: Likewise.
-
-2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/lto/20120723_0.c: Skip on SPARC 32-bit.
-
-2012-10-04  Florian Weimer  <fweimer@redhat.com>
-
-	* c-c++-common/cpp/diagnostic-pragma-1.c: New testcase.
-
-2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54323
-	* g++.dg/cpp0x/pr54323.C: New.
-
-2012-10-04  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54735
-	* g++.dg/torture/pr54735.C: New testcase.
-
-2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR rtl-optimization/54739
-	* gcc.dg/lower-subreg-1.c: Also skip on SPARC.
-
-2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-12.c: New.
-
-2012-10-03  Dehao Chen  <dehao@google.com>
-
-	PR middle-end/54782
-	* gcc.dg/pr54782.c: New test.
-
-2012-10-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/54777
-	* g++.dg/cpp0x/constexpr-ref4.C: New test.
-
-2012-10-02  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54778
-	* gfortran.dg/class_53.f90: New.
-
-2012-10-02  Alexandre Oliva <aoliva@redhat.com>
-
-	PR debug/54551
-	* gcc.dg/guality/pr54551.c: New.
-
-2012-10-02  Pat Haugen <pthaugen@us.ibm.com>
-
-	* gcc.target/powerpc/pr46728-1.c: Accept xssqrtdp.
-	* gcc.target/powerpc/pr46728-2.c: Likewise.
-
-2012-10-02  Sharad Singhai  <singhai@google.com>
-
-	PR testsuite/54772
-	* gfortran.dg/vect/vect.exp: Change verbose vectorizor dump options
-	to fix test failures caused by r191883.
-	* gcc.dg/tree-ssa/gen-vect-11.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-25.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-11a.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-26.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-11b.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-11c.c: Likewise.
-	* gcc.dg/tree-ssa/gen-vect-28.c: Likewise.
-
-2012-09-30  Sharad Singhai  <singhai@google.com>
-
-	* gcc.target/i386/vect-double-1.c: Fix test.
-
-2012-10-01  Andrew MacLeod  <amacleod@redhat.com>
-
-	PR target/54087
-	* gcc.dg/pr54087.c:  New testcase for atomic_sub -> atomic_add when
-	atomic_sub fails.
-
-2012-10-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR rtl-optimization/54457
-	* gcc.target/i386/pr54457.c: New test.
-
-2012-10-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.dg/lower-subreg-1.c: Disable on arm*-*-* targets.
-
-2012-10-01  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.target/i386/vect-rebuild.c: New testcase.
-
-2012-09-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/pad-10.c (foo2): Return x - z.
-
-2012-09-30  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/pr37362.c: Fix target selector.
-
-2012-09-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/54083
-	* gcc.dg/torture/pr53922.c: Skip on 32-bit hppa-*-hpux*.
-
-2012-09-30  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* gcc.dg/ucnid-8.c: Update line number.
-	* gcc.dg/torture/pr51106-2.c: Likewise.
-
-2012-09-30  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54667
-	* gfortran.dg/c_funloc_tests_6.f90: Modified error message.
-	* gfortran.dg/c_f_pointer_shape_test.f90: Ditto.
-	* gfortran.dg/c_f_pointer_tests_5.f90: New.
-
-2012-09-30  Janus Weil  <janus@gcc.gnu.org>
-
-	* gfortran.dg/allocate_derived_1.f90: Re-enable class array checks,
-	partially reverting r170092.
-	* gfortran.dg/class_7.f03: Ditto.
-	* gfortran.dg/coarray_14.f90: Ditto.
-	* gfortran.dg/typebound_proc_13.f03: Ditto.
-
-2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54738
-	* g++.dg/cpp0x/sfinae42.C: New.
-
-2012-09-29  David Edelsohn  <dje.gcc@gmail.com>
-
-	* gcc.target/powerpc/405-dlmzb-strlen-1.c: Skip on AIX.
-	* gcc.target/powerpc/440-dlmzb-strlen-1.c: Same.
-	* gcc.dg/ucnid-5.c: Remove XFAIL on AIX.
-	* gcc.dg/pr42629.c: XFAIL on AIX.
-	* gcc.dg/pr47684.c: Same.
-	* gcc.dg/pr43670.c: Same.
-	* gcc.dg/pr42916.c: Same.
-	* gcc.dg/pr45449.c: Same.
-	* gcc.dg/pr50017.c: Same.
-	* gcc.dg/pr42728.c: Same.
-	* gcc.dg/pr47881.c: Same.
-	* gcc.dg/pr44023.c: Same.
-	* gcc.dg/pr41345.c: Same.
-	* gcc.dg/pr42630.c: Same.
-	* gcc.dg/pr44971.c: Same.
-	* gcc.dg/pr46771.c: Same.
-	* gcc.dg/ucnid-8.c: Same.
-	* gcc.dg/ucnid-10.c: Same.
-	* gcc.dg/ucnid-13.c: Same.
-	* gcc.dg/torture/pr51106-2.c: Same.
-	* gcc.dg/pr48768.c: Same.
-	* gcc.dg/pr42631.c: Same.
-	* gcc.dg/pr43084.c: Same.
-	* gcc.dg/ucnid-7.c: Same.
-	* gcc.dg/pr42889.c: Same.
-	* gcc.dg/pr41241.c: Same.
-	* gcc.dg/pr42719.c: Same.
-	* g++.dg/debug/pr46583.C: Same.
-	* g++.dg/debug/pr47106.C: Same.
-	* g++.dg/opt/pr48549.C: Same.
-	* g++.dg/other/pr42685.C: Same.
-	* c-c++-common/pr43942.c: Same.
-
-2012-09-29  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp: Update for latest version of Go testsuite.
-
-2012-09-29  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52724
-	* gfortran.dg/internal_readwrite_3.f90:  New test.
-
-2012-09-28  Dodji Seketeli  <dodji@redhat.com>
-
-	* g++.dg/warn/Wunused-local-typedefs-3.C: Move the c++-only test
-	c-c++-common/Wunused-local-typedefs-2.c to here.
-
-	PR c++/54372 - unused attribute inactive on dependant entities
-	* c-c++-common/Wunused-local-typedefs-2.c: New test.
-
-2012-09-25  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/29028 - Missed unused warning on using declaration
-	* g++.dg/warn/Wunused-var-18.C: New test.
-
-2012-09-25  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53551 - -Wunused-local-typedefs misses uses
-	* g++.dg/warn/Wunused-local-typedefs-2.C: New test.
-
-2012-09-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54716
-	* gcc.target/i386/xorps-sse2.c: Remove xfails.
-
-	PR tree-optimization/54713
-	* gcc.c-torture/compile/pr54713-1.c: New test.
-	* gcc.c-torture/compile/pr54713-2.c: New test.
-	* gcc.c-torture/compile/pr54713-3.c: New test.
-
-2012-09-27  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.target/arm/unsigned-extend-1.c: Omit -march option.
-
-2012-09-27  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.dg/lower-subreg-1.c: Disable on arm-*-* targets.
-
-2012-09-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54703
-	* gcc.target/i386/pr54703.c: New test.
-
-2012-09-27  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/54709
-	* gcc.dg/lto/pr54709_0.c: New testcase.
-	* gcc.dg/lto/pr54709_1.c: Likewise.
-
-2012-09-26  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.target/arm/div64-unwinding.c: XFAIL for GNU/Linux.
-
-	* gcc.target/arm/mmx-2.c: Specify -mcpu=iwmmxt.
-
-	* gcc.target/arm/combine-movs.c: Use effective target arm_thumb2.
-
-	* gcc.target/arm/pr42879.c: Handle big-endian.
-
-2012-09-26  Steve Ellcey  <sellcey@mips.com>
-
-	PR c/37303
-	* gcc.dg/pr37303.c: Check for rdata or rodata.
-
-2012-09-26  Christophe Lyon <christophe.lyon@linaro.org>
-
-	* gcc.target/arm/builtin-bswap16-1.c: New testcase.
-
-2012-09-25  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	PR target/51274
-	PR target/53087
-	* gcc.target/powerpc/ppc-ne0-1.c: New.
-
-2012-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-1.c (test_15, test_16, test_17, test_18,
-	test_19, test_20, test_21, test_22, test_23): New functions.
-	* gcc.target/sh/pr54089-4.c: New.
-	* gcc.target/sh/pr54089-5.c: New.
-	* gcc.target/sh/pr54089-6.c: New.
-	* gcc.target/sh/pr54089-7.c: New.
-
-2012-09-25  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/54625
-	* gcc.dg/lto/pr54702_0.c: New testcase.
-	* gcc.dg/lto/pr54702_1.c: Likewise.
-	* gcc.dg/lto/pr54625-1_0.c: Likewise.
-	* gcc.dg/lto/pr54625-1_1.C: Likewise.
-	* gcc.dg/lto/pr54625-2_0.c: Likewise.
-	* gcc.dg/lto/pr54625-2_1.C: Likewise.
-
-2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54526
-	* g++.dg/cpp0x/parse2.C: New.
-	* g++.dg/parse/error11.C: Adjust.
-	* g++.dg/parse/error12.C: Likewise.
-
-2012-09-25  Igor Zamyatin  <igor.zamyatin@intel.com>
-
-	* gcc.target/i386/20030217-1.c: Added check for
-	large_long_double effective target.
-	* gcc.target/i386/387-3.c: Likewise.
-	* gcc.target/i386/387-4.c: Likewise.
-	* gcc.target/i386/pr36578-1.c: Likewise.
-	* gcc.target/i386/excess-precision-1.c: Added new code for the case
-	when long double size is equal double size.
-	* gcc.target/i386/excess-precision-1.c: Likewise.
-	* gcc.target/i386/pr36578-2.c: Likewise.
-	* gcc.target/i386/20030217-2.c: New testcase.
-
-2012-09-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54676
-	* gcc.dg/pr54676.c: New test.
-
-2012-09-25  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53663
-	* gcc.dg/torture/pr53663-1.c: New testcase.
-	* gcc.dg/torture/pr53663-2.c: Likewise.
-	* gcc.dg/torture/pr53663-3.c: Likewise.
-
-2012-09-25  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/pr50725.c: Change 'long' to 'long long'.
-
-2012-09-24  Janis Johnson  <janisjo@codesourcery.com>
-
-	* lib/target-supports-dg.exp (dg-require-effective-target,
-	dg-skip-if, dg-xfail-if, dg-xfail-run-if, dg-shouldfail): Call
-	dg-process-target-1 instead of dg-process-target.
-	(dg-process-target-1): Rename from dg-process-target.
-	(dg-process-target): New.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54684
-	* g++.dg/torture/pr54684.C: New testcase.
-
-2012-09-24  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-23.c: New testcase.
-
-2012-09-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52173
-	* gcc.dg/tm/pr52173-1.c: New.
-	* gcc.dg/tm/pr52173-2.c: New.
-
-2012-09-23  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/pr54669.c: New test.
-
-2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Dominique Dhumieres  <dominiq@lps.ens.fr>
-
-	PR testsuite/54677
-	* g++.dg/cpp0x/decltype32.C: Add -ftemplate-depth=10.
-
-2012-09-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54618
-	* gfortran.dg/class_array_14.f90: New.
-
-2012-09-22  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.dg/tree-ssa/scev-3.c: Add llp64 to xfail.
-	* gcc.dg/tree-ssa/scev-4.c: Likewise.
-
-2012-09-21  Dehao Chen  <dehao@google.com>
-
-	PR go/54649
-	PR tree-optimization/54655
-	* g++.dg/pr54655.C: New testcase.
-
-2012-09-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54647
-	* g++.dg/torture/pr54647.C: New testcase.
-
-2012-09-21  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* c-c++-common/torture/vector-compare-2.c: Add -w.
-
-2012-09-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/opt20.ads: Move dg directive to...
-	* gnat.dg/opt20.adb: ...here.
-	* gnat.dg/addr1.ad[sb]: Likewise.
-	* gnat.dg/concat2.ad[sb]: Likewise.
-	* gnat.dg/array16.ad[sb]: Likewise.
-	* gnat.dg/atomic5.ad[sb]: Likewise.
-	* gnat.dg/discr29.ad[sb]: Likewise.
-	* gnat.dg/noreturn5.ad[sb]: Likewise.
-	* gnat.dg/vect8.ad[sb]: Likewise.  Add dg-options.
-	* gnat.dg/discr23.ads: Remove dg directive.
-	* gnat.dg/nested_float_packed.ads: Likewise.
-	* gnat.dg/oconst6.ads: Move to...
-	* gnat.dg/specs/oconst6.ads: ...here.
-
-2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52432
-	* g++.dg/cpp0x/decltype32.C: Tweak.
-
-2012-09-20  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-19.c: Check in forwprop1.
-	* gcc.dg/tree-ssa/forwprop-20.c: Check in forwprop1.
-	* gcc.dg/tree-ssa/forwprop-21.c: Check in copyprop1.
-	* gcc.dg/tree-ssa/forwprop-22.c: Check in copyprop1.
-
-2012-09-19  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54581
-	* g++.dg/cpp0x/decltype-54581.C: New testcase.
-
-2012-09-19  Steve Ellcey  <sellcey@mips.com>
-
-	* gcc.target/mips/pr37362.c: Add mips*-mti-elf exception.
-
-2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
-
-	* gcc.target/powerpc/ppc-get-timebase.c: New file.
-	* gcc.target/powerpc/ppc-mftb.c: New file.
-
-2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-1.c (test_11, test_12, test_13, test_14): New
-	functions.
-
-2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54236
-	* gcc.target/sh/pr54236-1.c (test_08): Add one bit left shift case.
-
-2012-09-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.c-torture/execute/20120919-1.c: New test.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	* lib/c-torture.exp (TORTURE_OPTIONS): Add -Og -g.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/builtin-unreachable-6.c: Adjust.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/builtin-object-size-10.c: Adjust.
-	* gcc.dg/builtin-unreachable-5.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-fprintf-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-printf-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-vprintf-1.c: Adjust.
-	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: Adjust.
-	* gcc.dg/tree-ssa/ssa-ccp-10.c: Adjust.
-	* gcc.dg/vect/vec-scal-opt.c: Adjust.
-	* gcc.dg/vect/vec-scal-opt1.c: Adjust.
-	* gcc.dg/vect/vec-scal-opt2.c: Adjust.
-
-2012-09-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54132
-	* gcc.dg/tree-ssa/ldist-21.c: New testcase.
-	* gcc.dg/torture/pr54132.c: Likewise.
-
-2012-09-19  Terry Guo  <terry.guo@arm.com>
-
-	* lib/gcc-dg.exp (dg_runtest_extra_prunes): New variable to define
-	extra prune rules that will be applied to all tests in a .exp file.
-	(gcc-dg-prune): Use rules defined by the above variable.
-	* gcc.target/arm/arm.exp (dg_runtest_extra_prunes): Skip all the
-	harmless warnings on architecture switch conflict.
-
-2012-09-19  Hans-Peter Nilsson  <hp@axis.com>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Match a sequence
-	of asm-comment characters instead of a single one.
-	* g++.dg/debug/dwarf2/nested-2.C: Similar.
-
-2012-09-18  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.dg/vect/fast-math-pr35982.c: Skip check instead of xfail.
-
-	* gcc.dg/vect/no-vfa-vect-101.c: Skip a check for an irrelevant
-	target instead of xfailing it.
-	* gcc.dg/vect/no-vfa-vect-102.c: Likewise.
-	* gcc.dg/vect/no-vfa-vect-102a.c: Likewise.
-	* gcc.dg/vect/no-vfa-vect-37.c: Likewise.
-	* gcc.dg/vect/no-vfa-vect-79.c: Likewise.
-	* gcc.dg/vect/vect-104.c: Likewise.
-	* gcc.dg/vect/vect-outer-1-big-array.c: Likewise.
-	* gcc.dg/vect/vect-outer-1.c: Likewise.
-	* gcc.dg/vect/vect-outer-1a-big-array.c: Likewise.
-	* gcc.dg/vect/vect-outer-1a.c: Likewise.
-	* gcc.dg/vect/vect-outer-1b-big-array.c: Likewise.
-	* gcc.dg/vect/vect-outer-1b.c: Likewise.
-	* gcc.dg/vect/vect-outer-2b.c: Likewise.
-	* gcc.dg/vect/vect-outer-3a-big-array.c: Likewise.
-	* gcc.dg/vect/vect-outer-3a.c: Likewise.
-	* gcc.dg/vect/vect-outer-3b.c: Likewise.
-	* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.
-
-	* lib/target-supports.exp
-	(check_effective_target_vect_widen_mult_qi_to_hi,
-	check_effective_target_vect_widen_mult_hi_to_si,
-	check_effective_target_vect_widen_mult_qi_to_hi_pattern,
-	check_effective_target_vect_widen_mult_hi_to_si_pattern,
-	check_effective_target_vect_pack_trunc,
-	check_effective_target_vect_unpack,
-	check_effective_target_vect_multiple_sizes): Check arm_neon_ok
-	instead of arm_none.
-
-	* gcc.dg/vect/pr52298.c: Remove "dg-do run".
-
-2012-09-18  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-
-	* lib/target-supports-dg.exp (check-flags): Add cflags from board
-	config to compiler_flags.
-
-2012-09-18  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54592
-	* gcc.target/i386/pr54592.c: New test.
-
-	PR tree-optimization/54610
-	* gcc.target/i386/pr54610.c: New test.
-
-2012-09-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54575
-	* g++.dg/cpp0x/alias-decl-21.C: New.
-	* g++.dg/cpp0x/alias-decl-22.C: New.
-
-2012-09-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54608
-	* gfortran.dg/scan_2.f90: New.
-
-2012-09-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53661
-	* g++.dg/init/aggr9.C: New.
-
-2012-09-17  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/loop_optimization12.ad[sb]: New test.
-
-2012-09-17  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54285
-	* gfortran.dg/proc_ptr_result_7.f90: New.
-
-2012-09-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54603
-	* gfortran.dg/structure_constructor_11.f90: New.
-
-2012-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54563
-	* g++.dg/torture/pr54563.C: New test.
-
-2012-09-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54594
-	* gfortran.dg/typebound_generic_14.f03: New.
-
-2012-09-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54387
-	* gfortran.dg/proc_ptr_38.f90: New.
-
-2012-09-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR debug/54460
-	* g++.dg/debug/dwarf2/nested-3.C: Add hppa assembler comment character
-	to scary regexp.
-
-	PR testsuite/54007
-	* gnat.dg/lto15.adb: Require lto.
-
-	* gfortran.dg/bind_c_array_params_2.f90: Adjust scan-assembler-times
-	"myBindC" for hppa*-*-hpux*.
-
-2012-09-16  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* gfortran.dg/namelist_75.f90: New test.
-
-2012-09-15  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/tree-ssa/vrp82.c: New test.
-	* gcc.dg/tree-ssa/vrp83.c: Same.
-	* gcc.dg/tree-ssa/vrp84.c: Same.
-
-2012-09-15  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/tree-ssa/vrp80-2.c: Rename to ...
-	* gcc.dg/tree-ssa/vrp81.c: ... this.
-
-2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/54222
-	* gcc.target/avr/torture/fix-types.h: New.
-	* gcc.target/avr/torture/vals-hr.def: New.
-	* gcc.target/avr/torture/vals-r.def: New.
-	* gcc.target/avr/torture/vals-k.def: New.
-	* gcc.target/avr/torture/vals-ur.def: New.
-	* gcc.target/avr/torture/vals-uk.def: New.
-	* gcc.target/avr/torture/vals-uhr.def: New.
-	* gcc.target/avr/torture/vals-llk.def: New.
-	* gcc.target/avr/torture/vals-ullk.def: New.
-	* gcc.target/avr/torture/sat-hr-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-r-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-k-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-ur-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-uk-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-uhr-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-llk-plus-minus.c: New.
-	* gcc.target/avr/torture/sat-ullk-plus-minus.c: New.
-
-2012-09-14  Dehao Chen  <dehao@google.com>
-
-	* g++.dg/debug/dwarf2/deallocator.C: New test.
-
-2012-09-14  Joseph Myers  <joseph@codesourcery.com>
-
-	PR c/54552
-	* gcc.c-torture/compile/pr54552-1.c: New test.
-
-2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/54427
-	* g++.dg/other/vector-compare.C: New testcase.
-	* c-c++-common/vector-compare-3.c: New testcase.
-	* gcc.dg/vector-shift.c: Move ...
-	* c-c++-common/vector-shift.c: ... here.
-	* gcc.dg/vector-shift1.c: Move ...
-	* c-c++-common/vector-shift1.c: ... here.
-	* gcc.dg/vector-shift3.c: Move ...
-	* c-c++-common/vector-shift3.c: ... here.
-	* gcc.dg/vector-compare-1.c: Move ...
-	* c-c++-common/vector-compare-1.c: ... here.
-	* gcc.dg/vector-compare-2.c: Move ...
-	* c-c++-common/vector-compare-2.c: ... here.
-	* gcc.c-torture/execute/vector-compare-1.c: Move ...
-	* c-c++-common/torture/vector-compare-1.c: ... here.
-	* gcc.c-torture/execute/vector-compare-2.x: Delete.
-	* gcc.c-torture/execute/vector-compare-2.c: Move ...
-	* c-c++-common/torture/vector-compare-2.c: ... here.
-	* gcc.c-torture/execute/vector-shift.c: Move ...
-	* c-c++-common/torture/vector-shift.c: ... here.
-	* gcc.c-torture/execute/vector-shift2.c: Move ...
-	* c-c++-common/torture/vector-shift2.c: ... here.
-	* gcc.c-torture/execute/vector-subscript-1.c: Move ...
-	* c-c++-common/torture/vector-subscript-1.c: ... here.
-	* gcc.c-torture/execute/vector-subscript-2.c: Move ...
-	* c-c++-common/torture/vector-subscript-2.c: ... here.
-	* gcc.c-torture/execute/vector-subscript-3.c: Move ...
-	* c-c++-common/torture/vector-subscript-3.c: ... here.
-
-2012-09-14  Joseph Myers  <joseph@codesourcery.com>
-
-	PR c/54103
-	* gcc.c-torture/compile/pr54103-1.c,
-	gcc.c-torture/compile/pr54103-2.c,
-	gcc.c-torture/compile/pr54103-3.c,
-	gcc.c-torture/compile/pr54103-4.c,
-	gcc.c-torture/compile/pr54103-5.c,
-	gcc.c-torture/compile/pr54103-6.c: New tests.
-	* gcc.dg/c90-const-expr-8.c: Update expected column number.
-
-2012-09-14  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/pr44194-1.c: Check that there are no memory accesses left.
-
-2012-09-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54565
-	* gcc.dg/tree-ssa/ssa-ccp-17.c: Adjust.
-	* gcc.dg/tree-ssa/forwprop-6.c: Likewise.  Remove XFAIL.
-
-2012-09-14  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.target/arm/combine-movs.c: Add missing space.
-
-2012-09-14  Richard Guenther  <rguenther@suse.de>
-
-	* g++.dg/torture/builtin-location.C: New testcase.
-
-2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c++/53210
-	* g++.dg/warn/Wuninitialized-self.C: New.
-
-2012-09-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54559
-	* gcc.c-torture/compile/pr54559.c: New test.
-
-2012-09-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53839
-	* g++.dg/cpp0x/constexpr-temp1.C: New.
-
-	PR c++/54511
-	* g++.dg/template/anonunion2.C: New.
-
-	PR c++/53836
-	* g++.dg/template/init10.C: New.
-
-2012-09-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54556
-	* gfortran.dg/implicit_pure_3.f90: New.
-
-2012-09-13  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/ssa-fre-37.c: New testcase.
-
-2012-09-13  Christophe Lyon  <christophe.lyon@linaro.org>
-
-	* gcc.target/arm/builtin-bswap-1.c: New testcase.
-
-2012-09-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* c-c++-common/pr51712.c: Handle for short-enum targets.
-
-2012-09-12  Terry Guo  <terry.guo@arm.com>
-
-	* gcc.target/arm/combine-movs.c: Check movs for ARM mode
-	and lsrs for Thumb2 mode.
-
-2012-09-12  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/ipa/inlinehint-2.c: New testcase.
-
-2012-09-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/54445
-	* gcc.target/i386/pr54445-1.c: New file.
-	* gcc.target/i386/pr54445-2.c: Likewise.
-
-2012-09-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54225
-	PR fortran/53306
-	* gfortran.dg/coarray_10.f90: Update dg-error.
-	* gfortran.dg/coarray_28.f90: New.
-	* gfortran.dg/array_section_3.f90: New.
-
-2012-09-11  Christophe Lyon  <christophe.lyon@linaro.org>
-
-	* gcc.target/arm/neon-vset_lanes8.c, gcc.target/arm/pr51835.c,
-	gcc.target/arm/pr48252.c: Fix for big-endian support.
-
-2012-09-11  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-22.c: New testcase.
-
-2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-	    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* gcc.target/arm/neon-vfma-1.c: New testcase.
-	* gcc.target/arm/neon-vfms-1.c: Likewise.
-	* gcc.target/arm/neon-vmla-1.c: Update test to use int instead
-	of float.
-	* gcc.target/arm/neon-vmls-1.c: Likewise.
-	* lib/target-supports.exp (add_options_for_arm_neonv2): New
-	function.
-	(check_effective_target_arm_neonv2_ok_nocache): Likewise.
-	(check_effective_target_arm_neonv2_ok): Likewise.
-	(check_effective_target_arm_neonv2_hw): Likewise.
-	(check_effective_target_arm_neonv2): Likewise.
-
-2012-09-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54515
-	* g++.dg/tree-ssa/pr54515.C: New testcase.
-
-2012-09-10  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/c54362
-	* gcc.dg/tm/memopt-16.c: New testcase.
-
-2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54541
-	PR c++/54542
-	* g++.dg/cpp0x/sfinae40.C: New.
-	* g++.dg/cpp0x/sfinae41.C: Likewise.
-
-2012-09-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54538
-	* g++.dg/cpp0x/lambda/lambda-mangle4.C: New.
-
-2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-3.c: New.
-
-2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-21.c: New testcase.
-
-2012-09-10  Aldy Hernandez  <aldyh@redhat.com>
-
-	* gcc.dg/tm/reg-promotion.c: Modify dump message check.
-
-2012-09-10  Aldy Hernandez  <aldyh@redhat.com>
-
-	* gcc.dg/pr52558-2.c: Delete.
-	* gcc.dg/simulate-thread/speculative-store-3.c: New.
-
-2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-20.c: New testcase.
-
-2012-09-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54520
-	* gcc.dg/torture/pr54520.c: New testcase.
-
-2012-09-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54506
-	* g++.dg/cpp0x/implicit14.C: New.
-
-2012-09-07  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/54208
-	* gfortran.dg/bound_simplification_3.f90: New test.
-
-2012-09-07  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR testsuite/54184
-	* gcc.dg/pr52558-1.c: Delete.
-	* gcc.dg/simulate-thread/speculative-store-2.c: New.
-
-2012-09-07  Richard Earnshaw  <rearnsha@arm.com>
-
-	* gcc.target/arm/pr50318-1.c: Scan for smlal.
-	* gcc.target/arm/smlaltb-1.c: XFAIL test.
-	* gcc.target/arm/smlaltt-1.c: Likewise.
-
-2012-09-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/pr44194-1.c: Skip on Alpha and adjust regexp for SPARC64.
-
-2012-09-07  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/53986
-	* gcc.dg/tree-ssa/vrp80.c: New test.
-	* gcc.dg/tree-ssa/vrp80-2.c: Same.
-
-2012-09-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54341
-	PR c++/54253
-	* g++.dg/cpp0x/constexpr-virtual2.C: New.
-	* g++.dg/cpp0x/constexpr-virtual3.C: New.
-
-2012-09-06  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/54494
-	* gcc.dg/tree-ssa/strlen-1.c: New testcase.
-
-2012-09-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/54455
-	* gcc.dg/54455.c: New test.
-
-2012-09-06  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54463
-	* gfortran.dg/promotion_2.f90: New.
-
-2012-09-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54486
-	* c-c++-common/pr54486.c: New test.
-
-2012-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
-
-	PR fortran/54474
-	* gfortran.dg/coarray_poly_3.f90: Adjust error messages.
-
-2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54191
-	* g++.dg/cpp0x/sfinae39.C: New.
-
-2012-09-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54441
-	* g++.dg/ext/flexary3.C: New.
-
-	PR c++/54420
-	* g++.dg/cpp0x/lambda/lambda-intname.C: New.
-
-	PR c++/54198
-	* g++.dg/template/defarg15.C: New.
-
-	PR c++/54437
-	* g++.dg/template/access24.C: New.
-
-2012-09-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54458
-	* gcc.dg/torture/pr54458.c: New testcase.
-
-2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
-
-	* gcc.target/arm/neon-vext.c: New test.
-	* gcc.target/arm/neon-vext-execute.c: Ditto.
-
-2012-09-04  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54243
-	PR fortran/54244
-	* gfortran.dg/select_type_29.f03: New.
-
-2012-09-03  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/fold-perm.c: Improve test.
-
-2012-09-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51632
-	* gfortran.dg/coarray_class_1.f90: New.
-
-2012-09-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/49206
-	* gcc.c-torture/compile/pr49206.c: New test.
-
-2012-09-02  Dominique Dhumieres  <dominiq@lps.ens.fr>
-	    Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/36680
-	* gfortran.dg/pr36680.f90: New test.
-
-2012-09-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/42295
-	* g++.dg/opt/pr42295.C: New test.
-
-2012-09-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/54436
-	* gcc.dg/torture/pr54436.c: New test.
-
-2012-09-01  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/truncate-8.c: New testcase.
-
-2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46829
-	PR target/46843
-	* gcc.target/i386/pr46829.c: New test.
-	* gcc.target/i386/pr46843.c: Ditto.
-
-2012-08-31  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	PR c++/18747
-	* g++.dg/parse/error50.C: New.
-
-2012-08-31  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54428
-	* gcc.c-torture/compile/pr54428.c: New test.
-
-2012-08-31  Ollie Wild  <aaw@google.com>
-
-	PR c++/54197
-	* g++.dg/init/lifetime3.C: New test.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/54409
-	* gcc.dg/torture/pr54409.c: New test.
-
-2012-08-31  Martin Jambor  <mjambor@suse.cz>
-
-	* gfortran.dg/pr48636.f90: Add dump scan checks.
-
-2012-08-29  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/mips.exp: Work out default -msynci setting.
-
-2012-08-28  Joey Ye  <joey.ye@arm.com>
-
-	* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Add -fno-short-enums.
-
-2012-08-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46254
-	* gcc.target/i386/pr46254.c: New test.
-
-2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/ext_ins.c, gcc.target/mips/octeon-pop-2.c,
-	gcc.target/mips/pr54240.c, gcc.target/mips/stack-1.c,
-	gcc.target/mips/unaligned-1.c: Add NOMIPS16.
-
-2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/20020620-1.c, gcc.target/mips/atomic-memory-2.c,
-	gcc.target/mips/branch-2.c, gcc.target/mips/branch-3.c,
-	gcc.target/mips/clear-cache-1.c, gcc.target/mips/const-anchor-1.c,
-	gcc.target/mips/const-anchor-2.c, gcc.target/mips/dspr2-MULT.c,
-	gcc.target/mips/dspr2-MULTU.c, gcc.target/mips/ext-1.c,
-	gcc.target/mips/ext-2.c, gcc.target/mips/ext-3.c,
-	gcc.target/mips/ext-4.c, gcc.target/mips/ext_ins.c,
-	gcc.target/mips/fpcmp-1.c, gcc.target/mips/fpcmp-2.c,
-	gcc.target/mips/mips16e-extends.c, gcc.target/mips/mips32-dsp.c,
-	gcc.target/mips/mips32-dsp-type.c, gcc.target/mips/mips32r2-mxhc1.c,
-	gcc.target/mips/mips-ps-5.c, gcc.target/mips/mips-ps-7.c,
-	gcc.target/mips/mips-ps-type-2.c, gcc.target/mips/mips-ps-type.c,
-	gcc.target/mips/movcc-1.c, gcc.target/mips/movcc-2.c,
-	gcc.target/mips/movcc-3.c, gcc.target/mips/neg-abs-1.c,
-	gcc.target/mips/neg-abs-2.c, gcc.target/mips/nmadd-1.c,
-	gcc.target/mips/nmadd-2.c, gcc.target/mips/nmadd-3.c,
-	gcc.target/mips/octeon-exts-7.c, gcc.target/mips/octeon-seq-4.c,
-	gcc.target/mips/rsqrt-1.c, gcc.target/mips/rsqrt-2.c,
-	gcc.target/mips/rsqrt-3.c, gcc.target/mips/sb1-1.c,
-	gcc.target/mips/scc-4.c, gcc.target/mips/stack-1.c,
-	gcc.target/mips/unaligned-1.c: Tighten regexps.
-
-2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/mips.exp: Use gcc-dg-runtest rather than dg-runtest.
-	(mips_option_groups): Remove optimization.  Add various -f options.
-	(mips-dg-options): Make -funroll-loops imply -funroll-all-loops
-	and -pg imply -fno-omit-frame-pointer.
-	* gcc.target/mips/abi-eabi32-long32.c: Remove optimization flag.
-	* gcc.target/mips/abi-eabi32-long64.c: Likewise.
-	* gcc.target/mips/abi-eabi64-long32.c: Likewise.
-	* gcc.target/mips/abi-eabi64-long64.c: Likewise.
-	* gcc.target/mips/abi-n32-long32-no-shared.c: Likewise.
-	* gcc.target/mips/abi-n32-long32-pic.c: Likewise.
-	* gcc.target/mips/abi-n32-long32.c: Likewise.
-	* gcc.target/mips/abi-n32-long64-no-shared.c: Likewise.
-	* gcc.target/mips/abi-n32-long64-pic.c: Likewise.
-	* gcc.target/mips/abi-n32-long64.c: Likewise.
-	* gcc.target/mips/abi-n64-long32-no-shared.c: Likewise.
-	* gcc.target/mips/abi-n64-long32-pic.c: Likewise.
-	* gcc.target/mips/abi-n64-long32.c: Likewise.
-	* gcc.target/mips/abi-n64-long64-no-shared.c: Likewise.
-	* gcc.target/mips/abi-n64-long64-pic.c: Likewise.
-	* gcc.target/mips/abi-n64-long64.c: Likewise.
-	* gcc.target/mips/abi-o32-long32-no-shared.c: Likewise.
-	* gcc.target/mips/abi-o32-long32-pic.c: Likewise.
-	* gcc.target/mips/abi-o32-long32.c: Likewise.
-	* gcc.target/mips/abi-o32-long64-no-shared.c: Likewise.
-	* gcc.target/mips/abi-o32-long64-pic.c: Likewise.
-	* gcc.target/mips/abi-o32-long64.c: Likewise.
-	* gcc.target/mips/abi-o64-long32-no-shared.c: Likewise.
-	* gcc.target/mips/abi-o64-long32-pic.c: Likewise.
-	* gcc.target/mips/abi-o64-long32.c: Likewise.
-	* gcc.target/mips/abi-o64-long64-no-shared.c: Likewise.
-	* gcc.target/mips/abi-o64-long64-pic.c: Likewise.
-	* gcc.target/mips/abi-o64-long64.c: Likewise.
-	* gcc.target/mips/asm-1.c: Likewise.
-	* gcc.target/mips/branch-1.c: Likewise.
-	* gcc.target/mips/call-3.c: Likewise.
-	* gcc.target/mips/call-saved-3.c: Likewise.
-	* gcc.target/mips/clear-cache-1.c: Likewise.
-	* gcc.target/mips/div-1.c: Likewise.
-	* gcc.target/mips/div-2.c: Likewise.
-	* gcc.target/mips/div-3.c: Likewise.
-	* gcc.target/mips/div-4.c: Likewise.
-	* gcc.target/mips/div-5.c: Likewise.
-	* gcc.target/mips/div-6.c: Likewise.
-	* gcc.target/mips/div-7.c: Likewise.
-	* gcc.target/mips/div-8.c: Likewise.
-	* gcc.target/mips/div-9.c: Likewise.
-	* gcc.target/mips/div-10.c: Likewise.
-	* gcc.target/mips/div-11.c: Likewise.
-	* gcc.target/mips/div-12.c: Likewise.
-	* gcc.target/mips/dsp-ctrl.c: Likewise.
-	* gcc.target/mips/dsp-no-lhx.c: Likewise.
-	* gcc.target/mips/ext-8.c: Likewise.
-	* gcc.target/mips/extend-2.c: Likewise.
-	* gcc.target/mips/fix-r10000-1.c: Likewise.
-	* gcc.target/mips/fix-r10000-2.c: Likewise.
-	* gcc.target/mips/fix-r10000-3.c: Likewise.
-	* gcc.target/mips/fix-r10000-4.c: Likewise.
-	* gcc.target/mips/fix-r10000-5.c: Likewise.
-	* gcc.target/mips/fix-r10000-6.c: Likewise.
-	* gcc.target/mips/fix-r10000-7.c: Likewise.
-	* gcc.target/mips/fix-r10000-8.c: Likewise.
-	* gcc.target/mips/fix-r10000-9.c: Likewise.
-	* gcc.target/mips/fix-r10000-10.c: Likewise.
-	* gcc.target/mips/fix-r10000-11.c: Likewise.
-	* gcc.target/mips/fix-r10000-12.c: Likewise.
-	* gcc.target/mips/fix-r10000-13.c: Likewise.
-	* gcc.target/mips/fix-r10000-14.c: Likewise.
-	* gcc.target/mips/fix-r10000-15.c: Likewise.
-	* gcc.target/mips/fpcmp-1.c: Likewise.
-	* gcc.target/mips/fpcmp-2.c: Likewise.
-	* gcc.target/mips/fpr-moves-7.c: Likewise.
-	* gcc.target/mips/fpr-moves-8.c: Likewise.
-	* gcc.target/mips/int-moves-1.c: Likewise.
-	* gcc.target/mips/int-moves-2.c: Likewise.
-	* gcc.target/mips/long-calls-pg.c: Likewise.
-	* gcc.target/mips/loongson-muldiv-1.c: Likewise.
-	* gcc.target/mips/loongson-muldiv-2.c: Likewise.
-	* gcc.target/mips/loongson-shift-count-truncated-1.c: Likewise.
-	* gcc.target/mips/loongson3a-muldiv-1.c: Likewise.
-	* gcc.target/mips/loongson3a-muldiv-2.c: Likewise.
-	* gcc.target/mips/mips-3d-1.c: Likewise.
-	* gcc.target/mips/mips-3d-2.c: Likewise.
-	* gcc.target/mips/mips-3d-3.c: Likewise.
-	* gcc.target/mips/mips-3d-4.c: Likewise.
-	* gcc.target/mips/mips-3d-5.c: Likewise.
-	* gcc.target/mips/mips-3d-6.c: Likewise.
-	* gcc.target/mips/mips-3d-7.c: Likewise.
-	* gcc.target/mips/mips-3d-8.c: Likewise.
-	* gcc.target/mips/mips-3d-9.c: Likewise.
-	* gcc.target/mips/mips-ps-1.c: Likewise.
-	* gcc.target/mips/mips-ps-2.c: Likewise.
-	* gcc.target/mips/mips-ps-3.c: Likewise.
-	* gcc.target/mips/mips-ps-4.c: Likewise.
-	* gcc.target/mips/mips-ps-6.c: Likewise.
-	* gcc.target/mips/mips32-dspr2.c: Likewise.
-	* gcc.target/mips/mmcount-ra-address-1.c: Likewise.
-	* gcc.target/mips/neg-abs-1.c: Likewise.
-	* gcc.target/mips/neg-abs-2.c: Likewise.
-	* gcc.target/mips/nmadd-3.c: Likewise.
-	* gcc.target/mips/no-smartmips-lwxs.c: Likewise.
-	* gcc.target/mips/no-smartmips-ror-1.c: Likewise.
-	* gcc.target/mips/octeon-pop-1.c: Likewise.
-	* gcc.target/mips/pr26765.c: Likewise.
-	* gcc.target/mips/pr33256.c: Likewise.
-	* gcc.target/mips/pr33635-1.c: Likewise.
-	* gcc.target/mips/pr33755.c: Likewise.
-	* gcc.target/mips/pr35802.c: Likewise.
-	* gcc.target/mips/pr45074.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-1.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-2.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-3.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-4.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-5.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-6.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-7.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-8.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-9.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-11.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-12.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-13.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-14.c: Likewise.
-	* gcc.target/mips/r10k-cache-barrier-15.c: Likewise.
-	* gcc.target/mips/save-restore-1.c: Likewise.
-	* gcc.target/mips/save-restore-3.c: Likewise.
-	* gcc.target/mips/save-restore-5.c: Likewise.
-	* gcc.target/mips/smartmips-ror-1.c: Likewise.
-	* gcc.target/mips/smartmips-ror-2.c: Likewise.
-	* gcc.target/mips/smartmips-ror-3.c: Likewise.
-	* gcc.target/mips/smartmips-ror-4.c: Likewise.
-	* gcc.target/mips/stack-1.c: Likewise.
-
-	* gcc.target/mips/clear-cache-2.c: Remove optimization flag.
-	Tighten regexps.
-
-	* gcc.target/mips/branch-8.c: Arrange for the delay slot of the
-	branch under test to be filled with preceding rather than
-	following instructions.
-	* gcc.target/mips/branch-10.c: Likewise.
-	* gcc.target/mips/branch-11.c: Likewise.
-	* gcc.target/mips/branch-12.c: Likewise.
-	* gcc.target/mips/branch-13.c: Likewise.
-	* gcc.target/mips/branch-9.c: Likewise.  Allow the frame pointer
-	to be eliminated.  Tighten $28 scan-assembler-not test.
-
-	* gcc.target/mips/call-2.c: Remove optimization flag.  Move second
-	function to...
-	* gcc.target/mips/call-4.c: ...this new test.
-
-	* gcc.target/mips/code-readable-2.c: Rework to make a jump table
-	more likely.
-	* gcc.target/mips/code-readable-3.c: Likewise.
-	* gcc.target/mips/code-readable-1.c: Likewise.  Remove optimization
-	flag but skip for -O0.
-	* gcc.target/mips/code-readable-4.c: Likewise.
-
-	* gcc.target/mips/mips32-dsp-run.c: Prevent compile-time reduction
-	of operations under test.
-	* gcc.target/mips/mips32-dsp.c: Likewise.  Remove optimization flag.
-
-	* gcc.target/mips/near-far-3.c: Remove optimization flag.
-	Don't require sibling-call optimization.
-	* gcc.target/mips/near-far-4.c: Likewise.
-
-	* gcc.target/mips/no-dsp-1.c: Require -ffat-lto-objects.
-	Make sure that the register variable is used.
-	* gcc.target/mips/soft-float-1.c: Likewise.
-
-	* gcc.target/mips/sdata-1.c: Make static data volatile.
-	* gcc.target/mips/sdata-2.c: Likewise.
-	* gcc.target/mips/sdata-3.c: Likewise.
-	* gcc.target/mips/sdata-4.c: Likewise.
-
-	* gcc.target/mips/20020620-1.c: Remove optimization flag but
-	skip for -O0.
-	* gcc.target/mips/atomic-memory-2.c: Likewise.
-	* gcc.target/mips/branch-cost-1.c: Likewise.
-	* gcc.target/mips/branch-cost-2.c: Likewise.
-	* gcc.target/mips/cache-1.c: Likewise.
-	* gcc.target/mips/call-1.c: Likewise.
-	* gcc.target/mips/call-saved-2.c: Likewise.
-	* gcc.target/mips/const-anchor-1.c: Likewise.
-	* gcc.target/mips/const-anchor-2.c: Likewise.
-	* gcc.target/mips/dse-1.c: Likewise.
-	* gcc.target/mips/dsp-lhx.c: Likewise.
-	* gcc.target/mips/dspr2-MULTU.c: Likewise.
-	* gcc.target/mips/ext-1.c: Likewise.
-	* gcc.target/mips/ext-2.c: Likewise.
-	* gcc.target/mips/ext-3.c: Likewise.
-	* gcc.target/mips/ext-4.c: Likewise.
-	* gcc.target/mips/ext-5.c: Likewise.
-	* gcc.target/mips/ext-6.c: Likewise.
-	* gcc.target/mips/ext-7.c: Likewise.
-	* gcc.target/mips/extend-1.c: Likewise.
-	* gcc.target/mips/fix-r4000-1.c: Likewise.
-	* gcc.target/mips/fix-r4000-3.c: Likewise.
-	* gcc.target/mips/fix-r4000-5.c: Likewise.
-	* gcc.target/mips/fix-r4000-6.c: Likewise.
-	* gcc.target/mips/fix-r4000-8.c: Likewise.
-	* gcc.target/mips/fix-r4000-10.c: Likewise.
-	* gcc.target/mips/fixed-scalar-type.c: Likewise.
-	* gcc.target/mips/fixed-vector-type.c: Likewise.
-	* gcc.target/mips/fpr-moves-1.c: Likewise.
-	* gcc.target/mips/fpr-moves-2.c: Likewise.
-	* gcc.target/mips/fpr-moves-3.c: Likewise.
-	* gcc.target/mips/fpr-moves-4.c: Likewise.
-	* gcc.target/mips/fpr-moves-5.c: Likewise.
-	* gcc.target/mips/fpr-moves-6.c: Likewise.
-	* gcc.target/mips/ins-1.c: Likewise.
-	* gcc.target/mips/ins-2.c: Likewise.
-	* gcc.target/mips/interrupt_handler-2.c: Likewise.
-	* gcc.target/mips/interrupt_handler-3.c: Likewise.
-	* gcc.target/mips/lazy-binding-1.c: Likewise.
-	* gcc.target/mips/madd-3.c: Likewise.
-	* gcc.target/mips/madd-5.c: Likewise.
-	* gcc.target/mips/madd-6.c: Likewise.
-	* gcc.target/mips/madd-8.c: Likewise.
-	* gcc.target/mips/madd-9.c: Likewise.
-	* gcc.target/mips/memcpy-1.c: Likewise.
-	* gcc.target/mips/mips-ps-type.c: Likewise.
-	* gcc.target/mips/mips-ps-type-2.c: Likewise.
-	* gcc.target/mips/mips-sched-madd.c: Likewise.
-	* gcc.target/mips/mips16e-extends.c: Likewise.
-	* gcc.target/mips/mips32r2-mxhc1.c: Likewise.
-	* gcc.target/mips/mips64-dsp-ldx.c: Likewise.
-	* gcc.target/mips/movcc-1.c: Likewise.
-	* gcc.target/mips/movcc-2.c: Likewise.
-	* gcc.target/mips/movcc-3.c: Likewise.
-	* gcc.target/mips/msub-5.c: Likewise.
-	* gcc.target/mips/msub-6.c: Likewise.
-	* gcc.target/mips/msub-8.c: Likewise.
-	* gcc.target/mips/mult-2.c: Likewise.
-	* gcc.target/mips/mult-3.c: Likewise.
-	* gcc.target/mips/mult-5.c: Likewise.
-	* gcc.target/mips/mult-6.c: Likewise.
-	* gcc.target/mips/mult-7.c: Likewise.
-	* gcc.target/mips/mult-12.c: Likewise.
-	* gcc.target/mips/mult-13.c: Likewise.
-	* gcc.target/mips/mult-14.c: Likewise.
-	* gcc.target/mips/mult-15.c: Likewise.
-	* gcc.target/mips/mult-17.c: Likewise.
-	* gcc.target/mips/mult-18.c: Likewise.
-	* gcc.target/mips/mult-19.c: Likewise.
-	* gcc.target/mips/nmadd-1.c: Likewise.
-	* gcc.target/mips/nmadd-2.c: Likewise.
-	* gcc.target/mips/octeon-baddu-1.c: Likewise.
-	* gcc.target/mips/octeon-cins-1.c: Likewise.
-	* gcc.target/mips/octeon-cins-2.c: Likewise.
-	* gcc.target/mips/octeon-dmul-3.c: Likewise.
-	* gcc.target/mips/octeon-exts-2.c: Likewise.
-	* gcc.target/mips/octeon-exts-3.c: Likewise.
-	* gcc.target/mips/octeon-exts-4.c: Likewise.
-	* gcc.target/mips/octeon-exts-5.c: Likewise.
-	* gcc.target/mips/octeon-exts-6.c: Likewise.
-	* gcc.target/mips/octeon-exts-7.c: Likewise.
-	* gcc.target/mips/octeon-pop-2.c: Likewise.
-	* gcc.target/mips/octeon-seq-3.c: Likewise.
-	* gcc.target/mips/octeon-seq-4.c: Likewise.
-	* gcc.target/mips/octeon2-lx-1.c: Likewise.
-	* gcc.target/mips/octeon2-lx-2.c: Likewise.
-	* gcc.target/mips/octeon2-lx-3.c: Likewise.
-	* gcc.target/mips/pr54240.c: Likewise.
-	* gcc.target/mips/rsqrt-1.c: Likewise.
-	* gcc.target/mips/rsqrt-2.c: Likewise.
-	* gcc.target/mips/rsqrt-3.c: Likewise.
-	* gcc.target/mips/rsqrt-4.c: Likewise.
-	* gcc.target/mips/save-restore-2.c: Likewise.
-	* gcc.target/mips/save-restore-4.c: Likewise.
-	* gcc.target/mips/sb1-1.c: Likewise.
-	* gcc.target/mips/scc-1.c: Likewise.
-	* gcc.target/mips/scc-2.c: Likewise.
-	* gcc.target/mips/scc-3.c: Likewise.
-	* gcc.target/mips/scc-4.c: Likewise.
-	* gcc.target/mips/smartmips-lwxs.c: Likewise.
-	* gcc.target/mips/truncate-1.c: Likewise.
-	* gcc.target/mips/truncate-2.c: Likewise.
-	* gcc.target/mips/truncate-3.c: Likewise.
-	* gcc.target/mips/truncate-4.c: Likewise.
-	* gcc.target/mips/truncate-5.c: Likewise.
-	* gcc.target/mips/truncate-6.c: Likewise.
-	* gcc.target/mips/unaligned-1.c: Likewise.
-
-	* gcc.target/mips/dpaq_sa_l_w.c: Remove optimization flag but
-	skip for -O0.  Require -fexpensive-optimizations.
-	* gcc.target/mips/dpsq_sa_l_w.c: Likewise.
-	* gcc.target/mips/dspr2-MULT.c: Likewise.
-	* gcc.target/mips/fix-r4000-2.c: Likewise.
-	* gcc.target/mips/fix-r4000-4.c: Likewise.
-	* gcc.target/mips/fix-r4000-7.c: Likewise.
-	* gcc.target/mips/fix-r4000-9.c: Likewise.
-	* gcc.target/mips/madd-1.c: Likewise.
-	* gcc.target/mips/madd-2.c: Likewise.
-	* gcc.target/mips/madd-4.c: Likewise.
-	* gcc.target/mips/maddu-1.c: Likewise.
-	* gcc.target/mips/maddu-2.c: Likewise.
-	* gcc.target/mips/maddu-3.c: Likewise.
-	* gcc.target/mips/maddu-4.c: Likewise.
-	* gcc.target/mips/msub-1.c: Likewise.
-	* gcc.target/mips/msub-2.c: Likewise.
-	* gcc.target/mips/msub-3.c: Likewise.
-	* gcc.target/mips/msub-4.c: Likewise.
-	* gcc.target/mips/msubu-1.c: Likewise.
-	* gcc.target/mips/msubu-2.c: Likewise.
-	* gcc.target/mips/msubu-3.c: Likewise.
-	* gcc.target/mips/msubu-4.c: Likewise.
-	* gcc.target/mips/mult-1.c: Likewise.
-	* gcc.target/mips/mult-4.c: Likewise.
-	* gcc.target/mips/mult-8.c: Likewise.
-	* gcc.target/mips/mult-9.c: Likewise.
-	* gcc.target/mips/mult-10.c: Likewise.
-	* gcc.target/mips/mult-11.c: Likewise.
-	* gcc.target/mips/mult-16.c: Likewise.
-
-	* gcc.target/mips/fix-r4000-11.c: Remove optimization flag but
-	skip for -O0 and -Os.
-	* gcc.target/mips/fix-r4000-12.c: Likewise.
-	* gcc.target/mips/madd-7.c: Likewise.
-	* gcc.target/mips/mips-ps-5.c: Likewise.
-	* gcc.target/mips/mips-ps-7.c: Likewise.
-	* gcc.target/mips/msub-7.c: Likewise.
-
-	* gcc.target/mips/mmcount-ra-address-2.c: Remove optimization flag but
-	skip for -O0.  Require -mno-abicalls.
-	* gcc.target/mips/mmcount-ra-address-3.c: Likewise.
-
-	* gcc.target/mips/octeon-bbit-1.c: Remove optimization flag but
-	skip for -O0.  Require a total number of BBIT instructions and
-	at least one of each kind.
-
-	* gcc.target/mips/octeon-bbit-2.c: Remove optimization flag but
-	skip for -O0.  Require -fno-unroll-loops.
-
-	* gcc.target/mips/octeon-bbit-3.c: Remove optimization flag but
-	skip for -O0.  Allow BLTZ as well as BGEZ.
-
-	* gcc.target/mips/octeon-dmul-2.c: Skip for -Os.
-
-	* gcc.target/mips/octeon-pipe-1.c: Remove optimization flag but
-	skip for -O0.  Require -fschedule-insns2.
-	* gcc.target/mips/octeon2-pipe-1.c: Likewise.
-
-	* gcc.target/mips/r10k-cache-barrier-10.c: Remove optimization flag
-	but skip for -O0.  Make a branch-likely more likely.
-
-	* gcc.target/mips/timode-2.c: Split each test into its own function.
-	* gcc.target/mips/timode-1.c: Likewise.  Skip for -Os.
-
-	* gcc.target/mips/vr-mult-1.c: Remove optimization flag but
-	skip for -O0.  Require -fpeephole2.
-	* gcc.target/mips/vr-mult-2.c: Likewise.
-
-2012-05-25  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/53469
-	* gcc.dg/cpp/_Pragma7.c: New test case.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54370
-	* gfortran.dg/do_5.f90: New.
-
-2012-08-27  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/bessel_5.f90: Remove -Wno-compare-reals
-	from dg-options as -Wall no longer implies it.
-
-2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lib/scanasm.exp (scan-assembler-times_required_options): New proc.
-
-2012-08-25  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/fntmpdefarg3.C: New.
-
-2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51421
-	* g++.dg/cpp0x/auto34.C: New.
-
-2012-08-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/54363
-	* gcc.dg/pr54363.c: New test.
-
-	PR c/54355
-	* gcc.dg/pr54355.c: New test.
-
-2012-08-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR debug/52857
-	* gcc.target/i386/pr52857-1.c: New.
-	* gcc.target/i386/pr52857-2.c: Likewise.
-
-2012-08-23  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/code-readable-4.c: New test.
-
-2012-08-23  Julian Brown  <julian@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* gcc.target/mips/code-readable-1.c: Add -O to options.
-
-2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/20420
-	* g++.dg/lookup/using53.C: New.
-
-2012-08-23  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/fixed-point/convert.c: Split into manageable parts:
-	* gcc.dg/fixed-point/convert-1.c: New.
-	* gcc.dg/fixed-point/convert-2.c: New.
-	* gcc.dg/fixed-point/convert-3.c: New.
-	* gcc.dg/fixed-point/convert-4.c: New.
-	* gcc.dg/fixed-point/convert-float-1.c: New.
-	* gcc.dg/fixed-point/convert-float-2.c: New.
-	* gcc.dg/fixed-point/convert-float-3.c: New.
-	* gcc.dg/fixed-point/convert-float-4.c: New.
-	* gcc.dg/fixed-point/convert-accum-neg.c: New.
-	* gcc.dg/fixed-point/convert-sat.c: New.
-	* gcc.dg/fixed-point/convert.h: New.
-
-2012-08-22  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-2.c: New.
-
-2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/long-double-64-1.c: New file.
-	* gcc.target/i386/long-double-64-2.c: Likewise.
-	* gcc.target/i386/long-double-64-3.c: Likewise.
-	* gcc.target/i386/long-double-64-4.c: Likewise.
-	* gcc.target/i386/long-double-80-1.c: Likewise.
-	* gcc.target/i386/long-double-80-2.c: Likewise.
-	* gcc.target/i386/long-double-80-3.c: Likewise.
-	* gcc.target/i386/long-double-80-4.c: Likewise.
-	* gcc.target/i386/long-double-80-5.c: Likewise.
-	* gcc.target/i386/long-double-80-6.c: Likewise.
-	* gcc.target/i386/long-double-80-7.c: Likewise.
-
-2012-08-22  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/54317
-	* gcc.dg/tree-ssa/vrp79.c: New testcase.
-
-2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* gcc.target/sh/pr39423-2.c: New.
-
-2012-08-21  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.dg/tree-ssa/forwprop-19.c: New testcase.
-	* gcc.dg/fold-perm.c: Likewise.
-
-2012-08-20  Jan Hubicka  <jh@suse.cz>
-
-	PR fortran/48636
-	* gcc.dg/ipa/inlinehint-1.c: New.
-
-2012-08-20  Florian Weimer  <fweimer@redhat.com>
-
-	PR c++/19351
-	* g++.dg/init/new38.C: New test.
-	* g++.dg/init/new39.C: New test.
-
-2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54089
-	* gcc.target/sh/pr54089-1.c: New.
-
-2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-11.c: New.
-
-2012-08-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54301
-	* gfortran.dg/warn_target_lifetime_2.f90: New.
-
-2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/10416
-	* g++.dg/warn/Wunused-var-17.C: New.
-
-2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR middle-end/53992
-	* gcc.dg/gomp/pr53992.c: New test.
-
-2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	PR tree-ssa/54295
-	* gcc.c-torture/execute/20120817-1.c: New test.
-
-2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	* gcc.target/arm/thumb-16bit-ops.c (f): This test uses a 16-bit
-	add instruction.
-	(f2): New test that really does need adds.
-
-2012-08-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54327
-	* gcc.dg/torture/pr54327.c: New testcase.
-
-2012-08-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/54321
-	* gcc.c-torture/compile/pr54321.c: New test.
-
-2012-08-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54301
-	* gfortran.dg/warn_target_lifetime_1.f90: New.
-
-2012-08-19  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54298
-	* gfortran.dg/real_compare_1.f90: New test case.
-	* gfortran.dg/bessel_5.f90: Add -Wno-compare-reals to options.
-
-2012-08-18  Jan Hubicka  <jh@suse.cz>
-
-	* gcc.dg/ipa/iinline-1.c: Update testcase to test inline hints.
-
-2012-08-18  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/39290
-	* gfortran.dg/interface_37.f90: New test.
-
-2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
-	    Gary Funck <gary@intrepid.com>
-
-	PR target/20020
-	* gcc.target/i386/pr20020-1.c: New test.
-	* gcc.target/i386/pr20020-2.c: Likewise.
-	* gcc.target/i386/pr20020-3.c: Likewise.
-
-2012-08-17  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.target/i386/perm-concat.c: New test.
-
-2012-08-17  Julian Brown  <julian@codesourcery.com>
-
-	* gcc.target/arm/div64-unwinding.c: New test.
-
-2012-08-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: New test.
-
-2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/54236
-	* gcc.target/sh/pr54236-1.c: New.
-
-2012-08-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	* lib/target-supports.exp (check_effective_target_sync_int_long)
-	(check_effective_target_sync_char_short): Enable for crisv32-*
-	and cris-*.
-
-	PR middle-end/54261
-	* gcc.dg/torture/pr54261-1.c: New test.
-
-2012-08-15  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54243
-	PR fortran/54244
-	* gfortran.dg/typebound_call_24.f03: New.
-
-2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/54245
-	* gcc.dg/tree-ssa/pr54245.c: New test.
-
-2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/54240
-	* gcc.target/powerpc/pr54240.c: New test.
-	* gcc.target/mips/pr54240.c: Likewise.
-
-2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52933
-	* gcc.target/sh/pr52933-1.c: New.
-	* gcc.target/sh/pr52933-2.c: New.
-
-2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* gcc.target/sh/pr50751-8.c: New.
-
-2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/47586
-	* gfortran.dg/typebound_proc_20.f90: Enable runtime test.
-	* gfortran.dg/typebound_proc_27.f03: New test.
-
-2012-08-14  Sterling Augustine  <saugustine@google.com>
-
-	* g++.dg/debug/dwarf2/pubnames-2.C: Adjust.
-
-2012-08-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/40881
-	* gfortran.dg/data_constraints_3.f90: New.
-	* gfortran.dg/data_constraints_1.f90: Add dg-options ""
-	to disable -pedantic compilation.
-	* gfortran.dg/pr37243.f: Ditto.
-	* gfortran.dg/g77/19990826-3.f: Ditto.
-	* gfortran.dg/g77/20020307-1.f : Ditto.
-	* gfortran.dg/g77/980310-3.f: Ditto.
-
-2012-08-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54234
-	* gfortran.dg/warn_conversion_4.f90: New.
-
-2012-08-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53411
-	PR rtl-optimization/53495
-	* gcc.c-torture/compile/pr53411.c: New test.
-	* gcc.c-torture/compile/pr53495.c: New test.
-
-2012-08-13  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-prof/update-loopch.c: Adjust.
-
-2012-08-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54200
-	* gcc.dg/guality/pr54200.c: New testcase.
-	* gcc.dg/tree-ssa/slsr-8.c: Adjust.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* gcc.target/sh/prefetch.c: Add -m3* to inclusion list.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-7.c: New.
-	* gcc.target/sh/pr51244-8.c: New.
-	* gcc.target/sh/pr51244-9.c: New.
-	* gcc.target/sh/pr51244-10.c: New.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* gcc.target/sh/pr50749-sf-postinc-1.c: Skip for -m3.  Don't skip for
-	-m2e or -m2a.
-	* gcc.target/sh/pr50749-sf-postinc-3.c: Likewise.
-	* gcc.target/sh/pr53511-1.c: Likewise.
-	* gcc.target/sh/pr50749-sf-predec-1.c: Likewise.
-	* gcc.target/sh/pr50749-sf-predec-3.c: Likewise.
-	* gcc.target/sh/pr53512-1.c: Skip for -m3*.
-	* gcc.target/sh/pr53512-3.c: Likewise.
-	* gcc.target/sh/pr21255-3.c: Skip for single precision FPU targets.
-
-2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* gcc.c-torture/compile/pr39423-1.c: New.
-	* gcc.c-torture/compile/pr39423-2.c: New.
-
-2012-08-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54221
-	* vect/vect-gems.f90: Don't mark module vars as PRIVATE as
-	they appear uninitialized on the RHS.
-	* gfortran.dg/public_private_module_6.f90: New.
-
-2012-08-11  Martin Jambor  <mjambor@suse.cz>
-
-	PR fortran/48636
-	* gfortran.dg/pr48636.f90: New test.
-
-2012-08-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.dg/torture/vector-shuffle1.c (f): Pass vectors indirectly
-	to avoid warnings.
-	(main): Adjust caller.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/matrix/*.c: Adjust and move ...
-	* gcc.dg/torture/: ... here.
-	* gcc.dg/matrix: Remove directory.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/54219
-	* gcc.dg/torture/vector-shuffle1.c: New testcase.
-
-2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR middle-end/54211
-	* gcc.dg/tree-ssa/pr54211.c: New test.
-
-2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* lib/target-supports.exp (check_effective_target_long_neq_int): New.
-	* gcc.dg/tree-ssa/slsr-30.c: Check for long_neq_int effective target.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54109
-	* gcc.dg/torture/pr54109.c: New testcase.
-	* gcc.dg/tree-ssa/forwprop-1.c: Adjust.
-	* gcc.dg/tree-ssa/forwprop-2.c: Likewise.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54027
-	* gcc.dg/torture/pr54027.c: New testcase.
-
-2012-08-10  Richard Guenther  <rguenther@suse.de>
-
-	* g++.dg/plugin/selfassign.c: Adjust.
-	* gcc.dg/plugin/selfassign.c: Likewise.
-	* gcc.dg/strlenopt-11.c: Likewise.
-	* gcc.dg/strlenopt-13.c: Likewise.
-	* gcc.dg/no-strict-overflow-4.c: Likewise.
-	* gcc.dg/strict-overflow-4.c: Likewise.
-	* gcc.dg/tree-ssa/alias-11.c: Likewise.
-	* gcc.dg/tree-ssa/alias-6.c: Likewise.
-	* gcc.dg/tree-ssa/asm-3.c: Likewise.
-	* gcc.dg/tree-ssa/pr18908.c: Likewise.
-	* gcc.dg/tree-ssa/pr19431.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-pre-21.c: Likewise.
-	* gcc.dg/tree-ssa/phi-opt-10.c: Likewise.
-	* gcc.dg/tree-ssa/phi-opt-7.c: Likewise.
-	* gcc.dg/tree-ssa/slsr-27.c: Likewise.
-	* gcc.dg/tree-ssa/slsr-28.c: Likewise.
-	* gcc.dg/tree-ssa/slsr-29.c: Likewise.
-	* gcc.dg/pr46309.c: Likewise.
-	* gcc.dg/tree-ssa/loop-5.c: Likewise.
-
-2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.c-torture/compile/20120727-1.c (dg-options): Add -mfpmath=387
-	for x86 targets.
-	* gcc.c-torture/compile/20120727-2.c: New test.
-
-2012-08-09  Martin Jambor  <mjambor@suse.cz>
-
-	* gcc.dg/ipa/iinline-4.c: New test.
-	* gcc.dg/ipa/iinline-5.c: Likewise.
-	* gcc.dg/ipa/iinline-6.c: Likewise.
-	* gcc.dg/ipa/iinline-7.c: Likewise.
-	* gcc.dg/lto/20120723_0.c: Likewise.
-	* gcc.dg/lto/20120723_1.c: Likewise.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/39423
-	* gcc.target/sh/pr39423-1.c: New.
-
-2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-5: New.
-	* gcc.target/sh/pr51244-6: New.
-
-2012-08-09  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* gcc.target/i386/adx-addxcarry32-3.c: New.
-	* gcc.target/i386/adx-addxcarry64-3.c: New.
-
-2012-08-09  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/53701
-	* gcc.dg/pr53701.c: New test.
-
-2012-08-09  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* gcc.c-torture/compile/20120727-1.c: New test.
-
-2012-08-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/54199
-	* gfortran.dg/intrinsic_shadow_4.f90: New.
-
-2012-08-08  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.dg/tree-ssa/slsr-30.c: Require non-ilp32.  Remove dg-skip-if.
-
-2012-08-08  Joseph Myers  <joseph@codesourcery.com>
-
-	* gcc.c-torture/execute/20120808-1.c: New test.
-
-2012-08-08  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/54157
-	* gcc.target/i386/pr54157.c: New file.
-
-2012-08-08 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
-
-	* gcc.target/i386/adx-addcarryx32-1.c: New.
-	* gcc.target/i386/adx-addcarryx32-2.c: New.
-	* gcc.target/i386/adx-addcarryx64-1.c: New.
-	* gcc.target/i386/adx-addcarryx64-2.c: New.
-	* gcc.target/i386/adx-check.h: New.
-	* gcc.target/i386/i386.exp (check_effective_target_adx): New.
-	* gcc.target/i386/sse-12.c: Add -madx.
-	* gcc.target/i386/sse-13.c: Ditto.
-	* gcc.target/i386/sse-14.c: Ditto.
-	* gcc.target/i386/sse-22.c: Ditto.
-	* gcc.target/i386/sse-23.c: Ditto.
-	* g++.dg/other/i386-2.C: Ditto.
-	* g++.dg/other/i386-3.C: Ditto.
-
-2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	* gcc.dg/tree-ssa/slsr-5.c: New.
-	* gcc.dg/tree-ssa/slsr-6.c: New.
-	* gcc.dg/tree-ssa/slsr-7.c: New.
-	* gcc.dg/tree-ssa/slsr-8.c: New.
-	* gcc.dg/tree-ssa/slsr-9.c: New.
-	* gcc.dg/tree-ssa/slsr-10.c: New.
-	* gcc.dg/tree-ssa/slsr-11.c: New.
-	* gcc.dg/tree-ssa/slsr-12.c: New.
-	* gcc.dg/tree-ssa/slsr-13.c: New.
-	* gcc.dg/tree-ssa/slsr-14.c: New.
-	* gcc.dg/tree-ssa/slsr-15.c: New.
-	* gcc.dg/tree-ssa/slsr-16.c: New.
-	* gcc.dg/tree-ssa/slsr-17.c: New.
-	* gcc.dg/tree-ssa/slsr-18.c: New.
-	* gcc.dg/tree-ssa/slsr-19.c: New.
-	* gcc.dg/tree-ssa/slsr-20.c: New.
-	* gcc.dg/tree-ssa/slsr-21.c: New.
-	* gcc.dg/tree-ssa/slsr-22.c: New.
-	* gcc.dg/tree-ssa/slsr-23.c: New.
-	* gcc.dg/tree-ssa/slsr-24.c: New.
-	* gcc.dg/tree-ssa/slsr-25.c: New.
-	* gcc.dg/tree-ssa/slsr-26.c: New.
-	* gcc.dg/tree-ssa/slsr-30.c: New.
-	* gcc.dg/tree-ssa/slsr-31.c: New.
-
-2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.dg/tree-prof/update-loopch.c: Ask for dump with blocks info.
-	* gcc.dg/tree-ssa/attr-hotcold-2.c: Likewise.
-	* gcc.dg/tree-ssa/pr18133-1.c: Likewise.
-
-2012-08-06  Cary Coutant  <ccoutant@google.com>
-
-	* g++.dg/debug/dwarf2/non-virtual-thunk.C: New test case.
-
-2012-08-06  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/35831
-	* gfortran.dg/dummy_procedure_5.f90: Modified.
-	* gfortran.dg/dummy_procedure_8.f90: New.
-	* gfortran.dg/interface_26.f90: Modified.
-	* gfortran.dg/proc_ptr_11.f90: Modified.
-	* gfortran.dg/proc_ptr_15.f90: Modified.
-	* gfortran.dg/proc_ptr_result_5.f90: Modified.
-	* gfortran.dg/typebound_override_1.f90: Modified.
-	* gfortran.dg/typebound_proc_6.f03: Modified.
-
-2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/51938
-	PR tree-optimization/52005
-	* gcc.dg/tree-ssa/ssa-ifcombine-8.c: New testcase.
-	* gcc.dg/tree-ssa/ssa-ifcombine-9.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-ifcombine-10.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-ifcombine-11.c: Likewise.
-
-2012-08-06  Dodji Seketeli  <dodji@redhat.com>
-
-	Avoid crashing on erroneous static_assert usage
-	* g++.dg/cpp0x/static_assert8.C: New test.
-
-2012-08-06  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/sfinae38.C: New.
-
-2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54165
-	* g++.dg/conversion/void2.C: New.
-
-2012-08-06  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/tree-ssa/vrp78.c: New test.
-
-2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
-	    Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* g++.dg/opt/enum2.C: Require fpic target.
-	* g++.dg/lto/20090303_0.C: Likewise.
-
-2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
-	    Catherine Moore  <clm@codesourcery.com>
-
-	* gcc.target/mips/clear-cache-1.c: Test for alternate cache
-	flush function names too.
-	* gcc.target/mips/clear-cache-1.c: Likewise.
-
-2012-08-03  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR target/54156
-	* gcc.dg/vect/pr53773.c: Change to use optimized dump.
-
-2012-08-03  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/54166
-	* gfortran.dg/array_5.f90: New test.
-
-2012-08-03 Marc Glisse <marc.glisse@inria.fr>
-
-	PR tree-optimization/30318
-	* gcc.dg/tree-ssa/vrp77.c: New testcase.
-
-2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
-
-	* g++.dg/ext/vector17.C: New testcase.
-
-2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/51931
-	* gcc.c-torture/compile/20001226-1.c: Remove nomips16 attribute.
-	* g++.dg/opt/longbranch1.C: Likewise.
-
-2012-08-02  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR tree-optimization/53805
-	* gcc.dg/fold-notunord.c: New testcase.
-
-2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_rank_bounds_1.f90:  New test.
-	* gfortran.dg/assumed_rank_bounds_2.f90:  New test.
-
-2012-08-02  Jason Merrill  <jason@redhat.com>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51213 (again)
-	* g++.dg/cpp0x/sfinae37.C: Extend.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50672
-	* g++.dg/torture/pr50672.C: New testcase.
-
-2012-08-02  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54147
-	* gfortran.dg/abstract_type_6.f03: Modified.
-	* gfortran.dg/proc_ptr_comp_3.f90: Modified.
-	* gfortran.dg/proc_ptr_comp_35.f90: New.
-	* gfortran.dg/typebound_proc_9.f03: Modified.
-	* gfortran.dg/typebound_proc_26.f90: New.
-
-2012-08-02  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/torture/pta-callused-1.c: Adjust.
-	* gcc.dg/torture/pta-ptrarith-3.c: Likewise.
-	* gcc.dg/torture/ssa-pta-fn-1.c: Likewise.
-	* gcc.dg/tree-ssa/alias-19.c: Likewise.
-	* gcc.dg/tree-ssa/pta-escape-1.c: Likewise.
-	* gcc.dg/tree-ssa/pta-escape-2.c: Likewise.
-	* gcc.dg/tree-ssa/pta-escape-3.c: Likewise.
-	* gcc.dg/tree-ssa/pta-ptrarith-1.c: Likewise.
-	* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
-
-2012-08-01  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/54033
-	* gfortran.dg/include_6.f90:  New test case.
-	* gfortran.dg/include_7.f90:  New test case.
-	* gfortran.dg/include_3.f90:  Add dg-warning for missing directory.
-
-2012-08-01  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/tree-ssa/vrp76.c: New test.
-
-2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/46556
-	* gcc.dg/tree-ssa/slsr-27.c: New.
-	* gcc.dg/tree-ssa/slsr-28.c: New.
-	* gcc.dg/tree-ssa/slsr-29.c: New.
-
-2012-07-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/42418
-	* gfortran.dg/proc_decl_29.f90: New.
-
-2012-07-31  Dehao Chen  <dehao@google.com>
-
-	* gcc.dg/predict-7.c: New test.
-
-2012-07-31  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/54134
-	* gfortran.dg/typebound_override_3.f90: New.
-
-2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/53773
-	* gcc.dg/vect/pr53773.c: New test.
-
-2012-07-31  Nick Clifton  <nickc@redhat.com>
-
-	* gcc.dg/stack-usage-1.c (SIZE): Define for FRV,
-	and for XStormy16.
-
-2012-07-31  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/c_funloc_tests_6.f90: New.
-	* gfortran.dg/c_funloc_tests_7.f90: New.
-	* gfortran.dg/c_funloc_tests_5.f03: Compile with -std=f2003.
-
-2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53624
-	* g++.dg/cpp0x/temp_default5.C: New.
-
-2012-07-30  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51081
-	* gfortran.dg/proc_ptr_37.f90: New.
-
-2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* lib/target-supports.exp
-	(check_effective_target_vect_natural_alignment): New function.
-	* gcc.dg/align-2.c: Only run on targets with natural alignment
-	of vector types.
-	* gcc.dg/vect/slp-25.c: Adjust tests for targets without natural
-	alignment of vector types.
-
-2012-07-30  Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* gcc.target/i386/rdseed16-1.c: New.
-	* gcc.target/i386/rdseed32-1.c: Ditto
-	* gcc.target/i386/rdseed64-1.c: Ditto
-	* gcc.target/i386/sse-12.c: Add -mrdseed.
-	* gcc.target/i386/sse-13.c: Ditto.
-	* gcc.target/i386/sse-14.c: Ditto.
-	* g++.dg/other/i386-2.C: Ditto.
-	* g++.dg/other/i386-3.C: Ditto.
-
-2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-4.c: New.
-
-2012-07-27  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gfortran.dg/bind_c_array_params_2.f90: Add "-mno-explicit-relocs"
-	for alpha*-*-* targets.  Cleanup original tree dump.
-
-2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
-
-	* gcc.target/powerpc/rs6000-power2-1.c: Delete.
-	* gcc.target/powerpc/rs6000-power2-2.c: Delete.
-
-2012-07-27  Anna Tikhonova  <anna.tikhonova@intel.com>
-
-	* gcc.dg/20020201-1.c: Remove declarations for exit, abort,
-	rand, srand. Include <stdlib.h>.
-
-2012-07-26  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.dg/pr45259.c: Only -fpic depends on fpic support.
-
-2012-07-26  Richard Henderson  <rth@redhat.com>
-
-	* gcc.dg/attr-hotcold-1.c: New.
-	* gcc.dg/tree-ssa/attr-hotcold-2.c: New.
-
-2012-07-26  Andrew Jenner  <andrew@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* gcc.c-torture/compile/pr50380.c: Add code to cause cycle of length 2.
-
-2012-07-26  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/contiguous_1.f90: Update dg-error.
-	* gfortran.dg/proc_ptr_32.f90: Ditto.
-
-2012-07-26  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/54098
-	* gcc.dg/torture/pr54098.c: New testcase.
-
-2012-07-26  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* gcc.target/arm/neon/vld1Q_dupu64.c: Regenerate.
-	* gcc.target/arm/neon/vld1Q_dups64.c: Likewise.
-
-2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/44354
-	* gfortran.dg/array_constructor_39.f90: New test.
-
-2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/44354
-	* gfortran.dg/array_constructor_38.f90: New test.
-
-2012-07-25  Janis Johnson  <janisjo@codesourcery.com>
-
-	* g++.dg/cpp0x/nullptr21.c: Remove printfs, make self-checking.
-
-2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/noreturn5.ad[sb]: New test.
-
-2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
-	    Paul Brook  <paul@codesourcery.com>
-
-	PR target/53633
-
-	* lib/target-suports.exp (check_effective_target_naked_functions): New.
-	* c-c++-common/pr53633.c: New test.
-
-2012-07-25  Siddhesh Poyarekar  <siddhesh@redhat.com>
-
-	* gcc.target/i386/asm-dialect-1.c: New test case.
-
-2012-07-25  Kirill Yukhin  <kirill.yukhin@intel.com>
-	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* gcc.target/i386/prefetchw-1.c: New.
-	* gcc.target/i386/sse-12.c: Add -mprfchw.
-	* gcc.target/i386/sse-13.c: Ditto.
-	* gcc.target/i386/sse-14.c: Ditto.
-	* gcc.target/i386/sse-22.c: Ditto.
-	* gcc.target/i386/sse-23.c: Ditto.
-	* g++.dg/other/i386-2.C: Ditto.
-	* g++.dg/other/i386-3.C: Ditto.
-
-2012-07-24  Janis Johnson  <janisjo@codesourcery.com>
-
-	* lib/gcc-dg.exp (process-message): Don't ignore errors.
-
-2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/54051
-	* gcc.target/arm/pr54051.c: New.
-	* gcc.target/arm/vfp-1.c: Adjust test.
-
-2012-07-24  Julian Brown  <julian@codesourcery.com>
-
-	* lib/target-supports.exp (check_effective_target_arm_hf_eabi): New.
-	* gcc.dg/torture/stackalign/builtin-apply-2.c: Skip for
-	hard-float ARM.
-
-2012-07-23  Paul Brook  <paul@codesourcery.com>
-
-	* g++.dg/other/armv7m-1.c: New test.
-
-2012-07-23  Julian Brown  <julian@codesourcery.com>
-
-	* gcc.c-torture/execute/20101011-1.c (__aeabi_idiv0): Define for
-	ARM.
-	(DO_TEST): Define to 1 for appropriate ARM targets.
-
-2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53881
-	* gcc.dg/pr53881.c: Renamed to ...
-	* gcc.dg/pr53881-1.c: ... this.
-	* gcc.dg/pr53881-2.c: New test.
-
-2012-07-22  Hans-Peter Nilsson  <hp@axis.com>
-
-	Handle recent changes in default atomics for cris*-*-linux*.
-	* gcc.target/cris/torture/sync-mis-xchg-i-1ml.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-2ml.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-3ml.c,
-	gcc.target/cris/torture/sync-mis-xchg-s-1ml.c,
-	gcc.target/cris/torture/sync-mis-op-i-1ml.c,
-	gcc.target/cris/torture/sync-mis-op-i-2ml.c,
-	gcc.target/cris/torture/sync-mis-op-i-3ml.c,
-	gcc.target/cris/torture/sync-mis-op-s-1ml.c: New tests.
-	* gcc.target/cris/torture/sync-mis-op-i-2a.c: Make sure
-	-mno-unaligned-atomic-may-use-library is in effect for
-	cris*-*-linux*.
-	* gcc.target/cris/torture/sync-mis-xchg-i-1.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-2.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-3.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
-	gcc.target/cris/torture/sync-mis-xchg-s-1.c,
-	gcc.target/cris/torture/sync-mis-op-i-1.c,
-	gcc.target/cris/torture/sync-mis-op-i-2.c,
-	gcc.target/cris/torture/sync-mis-op-i-1a.c,
-	gcc.target/cris/torture/sync-mis-op-i-3.c,
-	gcc.target/cris/torture/sync-mis-op-i-3a.c,
-	gcc.target/cris/torture/sync-mis-op-s-1a.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
-	gcc.target/cris/torture/sync-mis-xchg-s-1a.c: Similar.
-	* gcc.target/cris/torture/sync-mis-op-s-1.c: Ditto.
-	(main): Remove local variable x.
-	[mis_ok]: Check that atomics don't fail.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	*  gcc.dg/tree-ssa/vrp72.c: New test.
-	*  gcc.dg/tree-ssa/vrp73.c: New test.
-	*  gcc.dg/tree-ssa/vrp74.c: New test.
-	*  gcc.dg/tree-ssa/vrp75.c: New test.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.dg/tree-ssa/alias-21.c: New testcase.
-	* gcc.dg/tree-ssa/alias-22.c: New testcase.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/octeon-pop-2.c: New testcase.
-
-2012-07-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_rank_3.f90: New.
-	* gfortran.dg/assumed_rank_11.f90: New.
-	* gfortran.dg/assumed_rank_1.f90: Update dg-error.
-	* gfortran.dg/assumed_rank_2.f90: Update dg-error.
-	* gfortran.dg/assumed_rank_7.f90: Update dg-error.
-
-2012-07-21  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/unaligned-1.c: New testcase.
-
-2012-07-21  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gcc.c-torture/execute/20101011-1.c (DO_TEST): Define as 0 for CRIS.
-
-2012-07-20  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/bind_c_array_params_2.f90: New.
-	* gfortran.dg/bind_c_array_params.f03: Add -std=f2003
-	and update dg-error.
-
-2012-07-20  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/assumed_rank_12.f90: Update dg-error.
-
-2012-07-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54038
-	* g++.dg/other/array7.C: New.
-
-2012-07-20  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.dg/tree-prof/update-loopch.c: Look for counts on the dumps of
-	the basic block and check loop depth.
-	* gcc.dg/tree-ssa/pr18133-1.c: Dump details, not blocks.  Update
-	matching patterns and comments.
-	* gcc.dg/tree-ssa/20031021-1.c: Fix check patterns.
-	* gcc.dg/tree-ssa/vector-2.c: Likewise.
-
-2012-07-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/28656
-	* c-c++-common/pr28656.c: New test.
-
-2012-07-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54026
-	* g++.dg/init/mutable1.C: New.
-
-2012-07-20  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_type_3.f90: Update dg-error.
-	* gfortran.dg/assumed_rank_1.f90: New.
-	* gfortran.dg/assumed_rank_1_c.c: New.
-	* gfortran.dg/assumed_rank_2.f90: New.
-	* gfortran.dg/assumed_rank_4.f90: New.
-	* gfortran.dg/assumed_rank_5.f90: New.
-	* gfortran.dg/assumed_rank_6.f90: New.
-	* gfortran.dg/assumed_rank_7.f90: New.
-	* gfortran.dg/assumed_rank_8.f90: New.
-	* gfortran.dg/assumed_rank_8_c.c: New.
-	* gfortran.dg/assumed_rank_9.f90: New.
-	* gfortran.dg/assumed_rank_10.f90: New.
-	* gfortran.dg/assumed_rank_12.f90: New.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/opt25.adb: New test.
-	* gnat.dg/opt25_pkg1.ad[sb]: New helper.
-	* gnat.dg/opt25_pkg2.ad[sb]: Likewise.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/aggr20.ad[sb]: New test.
-	* gnat.dg/aggr20_pkg.ads: New helper.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/derived_type3.adb: New test.
-	* gnat.dg/derived_type3_pkg.ad[sb]: New helper.
-
-2012-07-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53942
-	* gcc.dg/pr53942.c: New test.
-
-2012-07-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/54021
-	* g++.dg/cpp0x/constexpr-builtin2.C: New.
-
-2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr38.adb: New test.
-
-2012-07-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/54017
-	* c-c++-common/gomp/pr54017.c: New test.
-
-2012-07-19  Richard Guenther  <rguenther@suse.de>
-	    Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/loop_optimization11.adb: New testcase.
-	* gnat.dg/loop_optimization11_pkg.ads: Likewise.
-
-2012-07-18  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/sfinae37.C: New.
-	* g++.dg/template/access23.C: New.
-	* g++.dg/template/access7.C: Adjust.
-	* g++.dg/template/sfinae10.C: Don't expect errors.
-	* g++.dg/template/sfinae6_neg.C: Don't expect errors.
-
-2012-07-18  Julian Brown  <julian@codesourcery.com>
-	    Sandra Loosemore <sandra@codesroucery.com>
-
-	* gcc.c-torture/execute/20101011-1.c: Skip on bare-metal m68k.
-
-2012-07-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/noreturn4.ad[sb]: New test.
-	* gnat.dg/noreturn4_pkg.ads: New helper.
-
-2012-07-18  Jie Zhang  <jzhang918@gmail.com>
-	    Julian Brown  <julian@codesourcery.com>
-
-	* gcc.target/arm/neon-vdup-1.c: New test case.
-	* gcc.target/arm/neon-vdup-2.c: New test case.
-	* gcc.target/arm/neon-vdup-3.c: New test case.
-	* gcc.target/arm/neon-vdup-4.c: New test case.
-	* gcc.target/arm/neon-vdup-5.c: New test case.
-	* gcc.target/arm/neon-vdup-6.c: New test case.
-	* gcc.target/arm/neon-vdup-7.c: New test case.
-	* gcc.target/arm/neon-vdup-8.c: New test case.
-	* gcc.target/arm/neon-vdup-9.c: New test case.
-	* gcc.target/arm/neon-vdup-10.c: New test case.
-	* gcc.target/arm/neon-vdup-11.c: New test case.
-	* gcc.target/arm/neon-vdup-12.c: New test case.
-	* gcc.target/arm/neon-vdup-13.c: New test case.
-	* gcc.target/arm/neon-vdup-14.c: New test case.
-	* gcc.target/arm/neon-vdup-15.c: New test case.
-	* gcc.target/arm/neon-vdup-16.c: New test case.
-	* gcc.target/arm/neon-vdup-17.c: New test case.
-	* gcc.target/arm/neon-vdup-18.c: New test case.
-	* gcc.target/arm/neon-vdup-19.c: New test case.
-	* gcc.target/arm/neon-combine-sub-abs-into-vabd.c: Make intrinsic
-	arguments non-constant.
-
-2012-07-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53970
-	* g++.dg/torture/pr53970.C: New testcase.
-
-2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/38621
-	* gcc.c-torture/compile/pr38621.c: New.
-
-2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/33135
-	* gcc.target/sh/pr33135-1.c: New.
-	* gcc.target/sh/pr33135-2.c: New.
-	* gcc.target/sh/pr33135-3.c: New.
-	* gcc.target/sh/pr33135-4.c: New.
-
-2012-07-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53995
-	* g++.dg/parse/enum9.C: New.
-
-2012-07-17  Kazu Hirata  <kazu@codesourcery.com>
-	    Sandra Loosemore  <sandra@codesourcery.com>
-
-	* gcc.target/m68k/pr36134.c: Use dg-skip-if to skip the testcase
-	if there is a conflict with -mcpu=.  Use -mcpu=5208.
-
-2012-07-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53989
-	* g++.dg/template/array23.C: New.
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53985
-	* gfortran.dg/bind_c_usage_26.f90: New.
-	* gfortran.dg/bind_c_procs.f03: Add dg-options "-Wc-binding-type".
-	* gfortran.dg/bind_c_usage_13.f03: Ditto.
-	* gfortran.dg/bind_c_usage_18.f90: Ditto.
-	* gfortran.dg/interop_params.f03: Ditto.
-
-2012-07-17  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/template/inherit8.C: Adjust.
-	* g++.dg/template/using21.C: Adjust.
-	* g++.dg/template/using22.C: Adjust.
-
-	PR c++/53549
-	* g++.dg/template/current-inst1.C: New.
-	* g++.dg/parse/crash35.C: Adjust.
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52101
-	* gfortran.dg/oldstyle_4.f90: New.
-
-2012-07-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/49265
-	* gfortran.dg/module_procedure_double_colon_3.f90: New.
-	* gfortran.dg/module_procedure_double_colon_4.f90: New.
-
-2012-07-16  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/parse/access8.C: Adjust.
-	* g++.dg/template/sfinae6_neg.C: Adjust.
-
-2012-07-16  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/53824
-	* gfortran.dg/coarray_allocate_1.f90:  New test.
-
-2012-07-16  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.c-torture/execute/bswap-1.c: New testcase.
-	* gcc.c-torture/compile/unalign-1.c: New testcase.
-	* gcc.c-torture/compile/20120524-1.c: New testcase.
-	* gcc.c-torture/compile/20101216-1.c: New testcase.
-
-2012-07-16  Dehao Chen  <dehao@google.com>
-
-	Revert
-	2012-07-10  Dehao Chen  <dehao@google.com>
-
-	* gcc.dg/debug_info_inline.c: New test.
-
-2012-07-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/53956
-	* gfortran.dg/proc_decl_28.f90: New.
-
-2012-07-16  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.dg/torture/builtins-1.c: New testcase.
-
-2012-07-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gcc.target/cris/sync-2i.c, gcc.target/cris/sync-2s.c,
-	gcc.target/cris/sync-3i.c, gcc.target/cris/sync-3s.c,
-	gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
-	gcc.target/cris/sync-1-v10.c,
-	gcc.target/cris/sync-1-v32.c: For cris*-*-linux*, also
-	pass -mno-unaligned-atomic-may-use-library.
-	* gcc.target/cris/sync-xchg-1.c: New test.
-	* gcc.target/cris/20011127-1.c: Adjust to %P being a
-	valid register operand output modifier.
-
-2012-07-15  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* g++.dg/debug/dwarf2/pubnames-2.C: Support all known comment
-	characters.
-
-2012-07-13  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/octeon2-pipe-1.c: Use cleanup-rtl-dump
-	rather than cleanup-tree-dump.
-	* gcc.target/mips/octeon-pipe-1.c: Likewise.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53907
-	* gcc.target/i386/pr53907.c: New testcase.
-
-2012-07-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53922
-	* gcc.dg/torture/pr53922.c: New testcase.
-
-2012-07-13  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR rtl-optimization/53908
-	* gcc.dg/torture/pr53908.c: New test.
-
-2012-07-13  Jonathan Wakely  <jwakely.gcc@gmail.com>
-
-	PR c++/53531
-	* g++.dg/cpp0x/variadic135.C: New.
-
-2012-07-12  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/template/sfinae6_neg.C: Adjust.
-
-2012-07-12  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/c_f_pointer_shape_tests_5.f90: New.
-	* gfortran.dg/c_f_pointer_tests_3.f90: Update
-	scan-tree-dump-times pattern.
-
-2012-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/debug/dwarf2/pubnames-2.C: Allow for / comments.
-
-2012-07-11  Jason Merrill  <jason@redhat.com>
-
-	DR 1402
-	* g++.g/cpp0x/defaulted37.C: New.
-
-2012-07-11  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	PR target/53859
-	* gcc.target/arm/pr53859.c: New test.
-
-2012-07-10  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53886
-	* gcc.c-torture/compile/pr53886.c: New.
-
-2012-07-10  Dehao Chen  <dehao@google.com>
-
-	* gcc.dg/debug_info_inline.c: New test.
-
-2012-07-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53733
-	* g++.dg/cpp0x/defaulted36.C: New.
-	* g++.dg/cpp0x/defaulted21.C: Adjust.
-
-	* g++.dg/cpp0x/implicit13.C: Add vbase and member tests.
-
-2012-07-09  Sterling Augustine  <saugustine@google.com>
-
-	* g++.dg/debug/dwarf2/pubnames-2.C: New.
-
-2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53887
-	* gcc.dg/pr53887.c: New test.
-
-2012-07-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53882
-	* g++.dg/cpp0x/nullptr29.C: New.
-
-2012-07-09  Tom de Vries  <tom@codesourcery.com>
-	    Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/builtin-unreachable-6.c: New test.
-	* gcc.dg/builtin-unreachable-5.c: New test.
-
-2012-07-07  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR tree-optimization/53881
-	* gcc.dg/pr53881.c: New test.
-
-2012-07-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53862
-	* g++.dg/cpp0x/variadic134.C: New.
-
-	PR c++/53858
-	* g++.dg/cpp0x/alias-decl-20.C: New.
-
-2012-07-06  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51879
-	* gcc.dg/pr51879-16.c: New test.
-	* gcc.dg/pr51879-17.c: Same.
-
-2012-07-06  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/52009
-	* gcc.dg/pr51879-7.c: New test.
-	* gcc.dg/pr51879-18.c: New test.
-
-2012-07-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/50852
-	* g++.dg/template/typedef39.C: New.
-
-	PR c++/53039
-	* g++.dg/cpp0x/variadic133.C: New.
-	* g++.dg/template/param1.C: Adjust.
-
-2012-07-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR target/48941
-	PR target/51980
-	* gcc.target/arm/neon/vtrnf32.c: Update.
-	* gcc.target/arm/neon/vtrns32.c: Update.
-	* gcc.target/arm/neon/vtrnu32.c: Update.
-	* gcc.target/arm/neon/vzipf32.c: Update.
-	* gcc.target/arm/neon/vzips32.c: Update.
-	* gcc.target/arm/neon/vzipu32.c: Update.
-
-2012-07-05  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/53732
-	* gfortran.dg/inline_sum_4.f90: New test.
-
-2012-07-05  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.c-torture/compile/20000326-1.c: Fix to not optimize to empty.
-
-2012-07-05  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* gcc.target/arm/fma-sp.c: New testcase.
-	* gcc.target/arm/fma.c: Likewise.
-	* gcc.target/arm/fma.h: Likewise.
-
-2012-07-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53848
-	* g++.dg/other/enum3.C: New.
-
-2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR middle-end/53321
-	* g++.dg/torture/pr53321.C: New test.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53844
-	* g++.dg/tree-ssa/pr53844.C: New testcase.
-
-2012-07-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53849
-	* gcc.dg/pr53849.c: New testcase.
-
-2012-07-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/53812
-	* g++.dg/ext/label14.C: New test.
-
-2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53811
-	* g++.dg/other/pr53811.C: New test.
-
-2012-07-03  Andreas Schwab  <schwab@linux-m68k.org>
-
-	PR target/28896
-	* gcc.target/m68k/stack-limit-1.c: New testcase.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/recursive_call.adb: New test.
-
-2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr37.ad[sb]: New test.
-
-2012-07-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* g++.dg/other/packed1.C: Remove SH from xfail list.
-
-2012-07-02  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53619
-	* g++.dg/cpp0x/lambda/lambda-this5.C: New.
-
-	PR c++/53783
-	* g++.dg/cpp0x/lambda/lambda-template7.C: New.
-
-	PR c++/53788
-	* g++.dg/cpp0x/decltype39.C: New.
-	* g++.dg/diagnostic/method1.C: Adjust.
-
-	PR c++/53816
-	* g++.dg/template/ref6.C: New.
-
-2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53568
-	* gcc.target/sh/pr53568-1.c: New.
-
-2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-1.c: Check that movt insn is not generated.
-
-2012-07-02  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53821
-	* g++.dg/cpp0x/lambda/lambda-template6.C: New.
-
-	PR c++/53524
-	* g++.dg/template/enum7.C: New.
-	* g++.dg/other/ptrmem10.C: Adjust.
-	* g++.dg/other/ptrmem11.C: Adjust.
-	* g++.dg/cpp0x/scoped_enum.C: Adjust.
-
-2012-07-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.dg/tree-ssa/pr36881.c: Fix test case to not expand as bit tests.
-
-2012-07-01  Wei Guozhi  <carrot@google.com>
-
-	PR target/53447
-	* gcc.target/arm/pr53447-1.c: New testcase.
-	* gcc.target/arm/pr53447-2.c: New testcase.
-	* gcc.target/arm/pr53447-3.c: New testcase.
-	* gcc.target/arm/pr53447-4.c: New testcase.
-
-2012-06-29  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/47061
-	* gcc.dg/tree-ssa/vrp71.c: New testcase.
-
-2012-06-29  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/37541
-	* gcc.dg/tree-ssa/pr37508.c: Adjust and un-XFAIL.
-
-2012-06-29  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52589
-	* gcc.dg/tree-ssa/vrp70.c: New testcase.
-
-2012-06-28  Janis Johnson  <janisjo@codesourcery.com>
-
-	* g++.dg/cpp0x/nullptr19.c: Remove exta directives on same line.
-
-	* g++.dg/template/error46.C: Add missing comment to dg-message.
-	* g++.dg/template/crash107.C: Likewise.
-	* g++.dg/template/error47.C: Likewise.
-	* g++.dg/template/crash108.C: Likewise.
-	* g++.dg/overload/operator5.C: Likewise.
-
-	* gcc.dg/Wstrict-aliasing-converted-assigned.c: Fix syntax
-	errors in dg-message directives, add comments.
-
-2012-06-28  Kai Tietz  <ktietz@redhat.com>
-
-	* g++.dg/cpp0x/constexpr-52672.C (ul_ptr): Use SIZE_TYPE instead of
-	hard-coded 'unsigned long'.
-
-2012-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51581
-	* gcc.dg/vect/pr51581-4.c: New test.
-
-	PR tree-optimization/53645
-	* gcc.c-torture/execute/pr53645-2.c: New test.
-
-2012-06-28  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53790
-	* gcc.dg/torture/pr53790.c: New testcase.
-
-2012-06-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53645
-	* gcc.c-torture/execute/pr53645.c: New test.
-
-2012-06-28  Arnaud Charlet  <charlet@adacore.com>
-
-	* gnat.dg/deep_old.adb, gnat.dg/old_errors.adb: Removed, obsolete.
-
-2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/53671
-	PR debug/49888
-	* gcc.dg/guality/pr49888.c: Account for the possibility that
-	the variable is optimized out at the first test.
-
-2012-06-27  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/override2.C: Adjust.
-	* g++.dg/template/error5.C: Adjust.
-	* g++.dg/parse/crash28.C: Adjust.
-
-	PR c++/53563
-	* g++.dg/parse/template27.C: New.
-	* g++.dg/template/crash74.C: Adjust expected output.
-
-2012-06-27  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/41951
-	PR fortran/49591
-	* gfortran.dg/typebound_operator_16.f03: New.
-
-2012-06-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.target/i386/sse4_1-pmuldq.c (TEST): Initialize
-	even src1.i and src2.i fields even in the second half of the arrays.
-
-2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR c++/51033.
-	* g++.dg/torture/vshuf-16.inc: New test.
-	* g++.dg/torture/vshuf-2.inc: New test.
-	* g++.dg/torture/vshuf-4.inc: New test.
-	* g++.dg/torture/vshuf-8.inc: New test.
-	* g++.dg/torture/vshuf-main.inc: New test.
-	* g++.dg/torture/vshuf-v16hi.C: New test.
-	* g++.dg/torture/vshuf-v16qi.C: New test.
-	* g++.dg/torture/vshuf-v2df.C: New test.
-	* g++.dg/torture/vshuf-v2di.C: New test.
-	* g++.dg/torture/vshuf-v2sf.C: New test.
-	* g++.dg/torture/vshuf-v2si.C: New test.
-	* g++.dg/torture/vshuf-v4df.C: New test.
-	* g++.dg/torture/vshuf-v4di.C: New test.
-	* g++.dg/torture/vshuf-v4sf.C: New test.
-	* g++.dg/torture/vshuf-v4si.C: New test.
-	* g++.dg/torture/vshuf-v8hi.C: New test.
-	* g++.dg/torture/vshuf-v8qi.C: New test.
-	* g++.dg/torture/vshuf-v8si.C: New test.
-
-2012-06-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53676
-	* gcc.dg/tree-ssa/scev-6.c: New testcase.
-
-2012-06-26  Janis Johnson  <janisjo@codesourcery.com>
-
-	* lib/scandump.exp (scan-dump, scan-dump-not, scan-dump-dem,
-	scan-dump-dem-not): Use printable pattern in test name.
-
-2012-06-26  Sterling Augustine  <saugustine@google.com>
-	    Dominique Dhumieres  <dominiq@lps.ens.fr>
-
-	* gcc.dg/pubtypes-2.c: Update expected output.
-	* gcc.dg/pubtypes-3.c: Likewise.
-	* gcc.dg/pubtypes-4.c: Likewise.
-
-2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	* gcc.dg/tree-ssa/slsr-1.c: New test.
-	* gcc.dg/tree-ssa/slsr-2.c: Likewise.
-	* gcc.dg/tree-ssa/slsr-3.c: Likewise.
-	* gcc.dg/tree-ssa/slsr-4.c: Likewise.
-
-2012-06-26  Matt Turner  <mattst88@gmail.com>
-
-	PR target/35294
-	* gcc.target/arm/mmx-2.c: New.
-
-2012-06-26  Richard Guenther  <rguenther@suse.de>
-
-	PR c++/53752
-	* g++.dg/torture/pr53752.C: New testcase.
-
-2012-06-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53748
-	* gcc.c-torture/compile/pr53748.c: New test.
-
-2012-06-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53498
-	PR c++/53305
-	* g++.dg/cpp0x/decltype38.C: New.
-	* g++.dg/cpp0x/variadic132.C: Remove dg-error.
-
-2012-06-25  Janis Johnson  <janisjo@codesourcery.com>
-
-	* lib/target-supports-dg.exp (testname-for-summary): New.
-	* lib/profopt.exp (profopt_execute): Define testname_with_flags.
-	* lib/gcc-dg.exp (cleanup-coverage-files, cleanup-repo-notes,
-	cleanup-stack-usage, cleanup-dump, cleanup-saved-temps, scan-module,
-	scan-module-absence, output-exists, output-exists-not: Use
-	testname-for-summary.
-	(dg-test): Clean up testname_with_flags.
-	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
-	scan-not-hidden, scan-file, scan-file-not, scan-stack-usage,
-	scan-stack-usage-not, scan-assembler-times, scan-assembler-dem,
-	scan-assembler-dem-not, object-size: Use testname-for-summary.
-	* lib/gcov.exp (run-gcov): Likewise.
-	* lib/scandump.exp (scan-dump, scan-dump-times, scan-dump-not,
-	scan-dump-dem, scan-dump-dem-note): Likewise.
-
-	* lib/profopt.exp: Make prof_option_list local to profopt-execute.
-	* g++.dg/tree-prof/tree-prof.exp (PROFOPT_OPTIONS): Define after
-	including profopt.opt; save and restore existing value.
-	* g++.dg/bprob/bprob.exp: Likewise.
-	* gcc.dg/matrix/matrix.exp: Likewise.
-	* gcc.dg/tree-prof/tree-prof.exp: Likewise.
-	* gcc.misc-tests/bprob.exp: Likewise; also replace formerly-ignored
-	PROFOPT_OPTIONS.
-
-2012-06-25  Richard Henderson  <rth@redhat.com>
-
-	* gcc.dg/pr53749.c: New.
-
-2012-06-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52988
-	* g++.dg/cpp0x/nullptr28.C: New.
-
-2012-06-25  Christophe Lyon  <christophe.lyon@st.com>
-
-	* gcc.target/arm/neon-vld1_dupQ.c: New.
-
-2012-06-25  Florian Weimer  <fweimer@redhat.com>
-
-	* g++.dg/init/new35.C: New.
-	* g++.dg/init/new36.C: New.
-	* g++.dg/init/new37.C: New.
-	* g++.dg/ext/vla5.C: New warning.
-	* g++.dg/ext/vla8.C: New warning.
-	* g++.dg/cpp0x/regress/debug-debug7.C: Update diagnostics.
-
-2012-06-25  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-	    James Greenhalgh  <james.greenhalgh@arm.com>
-
-	* gcc.target/arm/ftest-support-arm.h New testcase.
-	* gcc.target/arm/ftest-support-thumb.h Likewise.
-	* gcc.target/arm/ftest-support.h Likewise.
-	* gcc.target/arm/ftest-armv4-arm.c: Likewise.
-	* gcc.target/arm/ftest-armv4t-arm.c: Likewise.
-	* gcc.target/arm/ftest-armv4t-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv5t-arm.c Likewise.
-	* gcc.target/arm/ftest-armv5t-thumb.c Likewise.
-	* gcc.target/arm/ftest-armv5te-arm.c: Likewise.
-	* gcc.target/arm/ftest-armv5te-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv6-arm.c Likewise.
-	* gcc.target/arm/ftest-armv6-thumb.c Likewise.
-	* gcc.target/arm/ftest-armv6k-arm.c Likewise.
-	* gcc.target/arm/ftest-armv6k-thumb.c Likewise.
-	* gcc.target/arm/ftest-armv6m-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv6t2-arm.c: Likewise.
-	* gcc.target/arm/ftest-armv6t2-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv6z-arm.c: Likewise.
-	* gcc.target/arm/ftest-armv6z-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv7a-arm.c Likewise.
-	* gcc.target/arm/ftest-armv7a-thumb.c Likewise.
-	* gcc.target/arm/ftest-armv7m-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv7em-thumb.c: Likewise.
-	* gcc.target/arm/ftest-armv7r-arm.c Likewise.
-	* gcc.target/arm/ftest-armv7r-thumb.c Likewise.
-	* lib/target-supports.exp
-	(check_effective_target_arm_arch_FUNC): Add support for more
-	architectures.
-	(add_options_for_arm_arch_FUNC): Likewise.
-	(check_effective_target_arm_arch_FUNC_multilib): New functions.
-
-2012-06-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53202
-	* g++.dg/cpp0x/constexpr-tuple.C: New.
-
-2012-06-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53759
-	* gcc.target/i386/pr53759.c: New test.
-
-	PR c++/53594
-	* g++.dg/cpp0x/nsdmi7.C: New test.
-
-2012-06-24  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.target/i386/pr23943.c (size_t): Use compatible type-definition
-	for LLP64 targets.
-	* gcc.target/i386/pr38988.c: Likewise.
-
-2012-06-22  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/47710
-	PR fortran/53328
-	* gfortran.dg/typebound_generic_12.f03: New.
-	* gfortran.dg/typebound_generic_13.f03: New.
-
-2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/lto15.ad[sb]: New test.
-
-2012-06-21  Meador Inge  <meadori@codesourcery.com>
-
-	PR c/53702
-	* gcc.dg/Wunused-local-typedefs.c: New testcase.
-
-2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.dg/pch/ident-1.c: New test.
-	* gcc.dg/pch/ident-1.hs: Header file for new test.
-
-2012-06-21  Michael Matz  <matz@suse.de>
-
-	PR middle-end/53688
-	* gcc.c-torture/execute/pr53688.c: New test.
-
-2012-06-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/30318
-	* gcc.dg/tree-ssa/vrp69.c: New testcase.
-
-2012-06-20  Richard Earnshaw  <rearnsha@arm.com>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Add ARM comment character to regexp.
-
-2012-06-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc.target/i386/clearcapv2.map: New file.
-	* gcc.target/i386/i386.exp: Try it first before clearcap.map.
-
-2012-06-19  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* gcc.dg/stack-usage-1.c: Remove dg-options line for sh targets
-	and add __sh__ case.
-
-2012-06-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52637
-	* g++.dg/debug/localclass1.C: New.
-
-2012-06-16 Ville Voutilainen <ville.voutilainen@gmail.com>
-
-	* g++.dg/cpp0x/override4.C: New.
-
-2012-06-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53651
-	* g++.dg/cpp0x/decltype37.C: New.
-
-2012-06-19  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* gcc.dg/stack-usage-1.c: Use sh*-*-* instead of sh-*-*.
-
-2012-06-19  Joseph Myers  <joseph@codesourcery.com>
-
-	* gcc.c-torture/compile/vector-5.c,
-	gcc.c-torture/compile/vector-6.c: New tests.
-
-2012-06-19  Richard Henderson  <rth@redhat.com>
-
-	* gcc.target/i386/pr33329.c: Change multiplier constant to 12345.
-
-2012-06-19  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/vrp68.c: Adjust testcase.
-
-2012-06-18  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/53712
-	* gcc.target/i386/pr53712.c: New test.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53692
-	* gfortran.dg/elemental_optional_args_6.f90: New.
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53526
-	* gfortran.dg/coarray_lib_move_alloc_1.f90: New.
-	* gfortran.dg/coarray/move_alloc_1.f90
-
-2012-06-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53526
-	* gfortran.dg/coarray_27.f90: New.
-
-2012-06-18  Joey Ye <Joey.Ye@arm.com>
-	    Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.target/arm/epilog-1.c: New test.
-
-2012-06-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53693
-	* g++.dg/torture/pr53693.C: New testcase.
-
-2012-06-18  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR tree-optimization/53703
-	* gcc.dg/torture/pr53703.c: New test.
-
-2012-06-18  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/53698
-	* gcc.target/i386/pr53698.c: New test.
-
-2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/pr33329.c (f): Increase tabs array to 1024.
-
-2012-06-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53691
-	PR fortran/53685
-	* gfortran.dg/transfer_check_3.f90: New.
-
-2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.dg/tree-ssa/vrp68.c: Fix scan-tree-dump-times argument order.
-
-2012-06-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53642
-	PR fortran/45170
-	* gfortran.dg/deferred_type_param_8.f90: New.
-
-2012-06-15  Janis Johnson  <janosjo@codesourcery.com>
-
-	* lib/gcov.exp (verify-lines, verify-branches, verify-calls): Use
-	testname that includes flags, passed in as new argument, in
-	pass/fail messages.
-	(run_gcov): Get testname from dg-test, use it in pass/fail messages
-	and pass it to verify-* procedures.
-
-	* g++.dg/torture/stackalign/stackalign.exp: Combine stack
-	alignment torture options with usual torture options.
-
-	* g++.dg/cpp0x/auto27.C: Add comments to checks for multiple
-	messages reported for one line of source code.
-	* g++.dg/cpp0x/constexpr-decl.C: Likewise.
-	* g++.dg/cpp0x/decltype2.C: Likewise.
-	* g++.dg/cpp0x/decltype3.C: Likewise.
-	* g++.dg/cpp0x/lambda/lambda-syntax1.C: Likewise.
-	* g++.dg/cpp0x/regress/error-recovery1.C: Likewise.
-	* g++.dg/cpp0x/static_assert3.C: Likewise.
-	* g++.dg/cpp0x/udlit-cpp98-neg.C: Likewise.
-	* g++.dg/cpp0x/udlit-shadow-neg.C: Likewise.
-	* g++.dg/cpp0x/union1.C: Likewise.
-	* g++.dg/cpp0x/variadic-ex10.C: Likewise.
-	* g++.dg/cpp0x/variadic-ex14.C: Likewise.
-	* g++.dg/cpp0x/variadic2.C: Likewise.
-	* g++.dg/cpp0x/variadic20.C: Likewise.
-	* g++.dg/cpp0x/variadic74.C: Likewise.
-	* g++.dg/diagnostic/bitfld2.C: Likewise.
-	* g++.dg/ext/attrib44.C: Likewise.
-	* g++.dg/ext/no-asm-1.C: Likewise.
-	* g++.dg/other/error34.C: Likewise.
-	* g++.dg/parse/crash46.C: Likewise.
-	* g++.dg/parse/error10.C: Likewise.
-	* g++.dg/parse/error2.C: Likewise.
-	* g++.dg/parse/error3.C: Likewise.
-	* g++.dg/parse/error36.C: Likewise.
-	* g++.dg/parse/error8.C: Likewise.
-	* g++.dg/parse/error9.C: Likewise.
-	* g++.dg/parse/parser-pr28152-2.C: Likewise.
-	* g++.dg/parse/parser-pr28152.C: Likewise.
-	* g++.dg/parse/template25.C: Likewise.
-	* g++.dg/parse/typename11.C: Likewise.
-	* g++.dg/tc1/dr147.C: Likewise.
-	* g++.dg/template/deduce3.C: Likewise.
-	* g++.dg/template/koenig9.C: Likewise.
-	* g++.dg/template/pr23510.C: Likewise.
-	* g++.dg/warn/pr12242.C: Likewise.
-	* g++.dg/warn/pr30551-2.C: Likewise.
-	* g++.dg/warn/pr30551.C: Likewise.
-	* g++.old-deja/g++.other/typename1.C: Likewise.
-	* g++.old-deja/g++.pt/niklas01a.C: Likewise.
-
-2012-06-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR c++/51033
-	* c-c++-common/torture/vshuf-16.inc: Move from gcc.c-torture/execute/.
-	* c-c++-common/torture/vshuf-2.inc: Likewise.
-	* c-c++-common/torture/vshuf-4.inc: Likewise.
-	* c-c++-common/torture/vshuf-8.inc: Likewise.
-	* c-c++-common/torture/vshuf-main.inc: Likewise.
-	* c-c++-common/torture/vshuf-v16hi.c: Likewise.
-	* c-c++-common/torture/vshuf-v16qi.c: Likewise.
-	* c-c++-common/torture/vshuf-v2df.c: Likewise.
-	* c-c++-common/torture/vshuf-v2di.c: Likewise.
-	* c-c++-common/torture/vshuf-v2sf.c: Likewise.
-	* c-c++-common/torture/vshuf-v2si.c: Likewise.
-	* c-c++-common/torture/vshuf-v4df.c: Likewise.
-	* c-c++-common/torture/vshuf-v4di.c: Likewise.
-	* c-c++-common/torture/vshuf-v4hi.c: Likewise.
-	* c-c++-common/torture/vshuf-v4sf.c: Likewise.
-	* c-c++-common/torture/vshuf-v4si.c: Likewise.
-	* c-c++-common/torture/vshuf-v8hi.c: Likewise.
-	* c-c++-common/torture/vshuf-v8qi.c: Likewise.
-	* c-c++-common/torture/vshuf-v8si.c: Likewise.
-
-2012-06-15  Michael Matz  <matz@suse.de>
-
-	* gcc.dg/tree-ssa/vector-4.c: New test.
-
-2012-06-15  Michael Matz  <matz@suse.de>
-
-	* gcc.dg/debug/dwarf2/inline3.c: Adjust.
-	* gcc.dg/tree-ssa/foldstring-1.c: Adjust.
-
-2012-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/53636
-	* gcc.target/arm/pr53636.c: New test.
-
-2012-06-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51581
-	* gcc.c-torture/execute/pr51581-1.c: New test.
-	* gcc.c-torture/execute/pr51581-2.c: New test.
-	* gcc.dg/vect/pr51581-1.c: New test.
-	* gcc.dg/vect/pr51581-2.c: New test.
-	* gcc.dg/vect/pr51581-3.c: New test.
-	* gcc.target/i386/avx-pr51581-1.c: New test.
-	* gcc.target/i386/avx-pr51581-2.c: New test.
-	* gcc.target/i386/avx2-pr51581-1.c: New test.
-	* gcc.target/i386/avx2-pr51581-2.c: New test.
-	* gcc.dg/vect/slp-26.c (main1): Divide by 0x8031 instead of 3.
-
-2012-06-15  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.c-torture/execute/20120615-1.c: New testcase.
-
-2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/vect8.ad[sb]: New test.
-
-2012-06-14  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/vrp.h: New testcase.
-	* gcc.dg/tree-ssa/vrp68.c: Likewise.
-
-2012-06-13  Christian Bruel  <christian.bruel@st.com>
-
-	PR target/53621
-	* gcc.dg/stack-usage-1.c: Force -fomit-frame-pointer on SH.
-
-2012-06-14  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/mips.exp (mips-dg-options): Handle -msynci.
-
-2012-06-13  Janis Johnson  <janisjo@codesourcery.com>
-
-	PR testsuite/20771
-	* lib/dg-pch.exp (dg-flags-pch): Add flags to make compile lines in
-	test summary unique.
-
-	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
-	scan-not-hiddent, scan-file, scan-file-not, scan-stack-usage,
-	scan-stack-usage-not): Don't strip torture options from test name.
-
-	* lib/scandump.exp (scan-dump-times): Use printable version of
-	regexp in test summary line.
-
-	* gcc.dg/di-longlong64-sync-1.c: Add comments to checks for multiple
-	messages reported for one line of source code.
-	* gcc.dg/format/few-1.c: Likewise.
-	* gcc.dg/ia64-sync-2.c: Likewise.
-	* gcc.dg/sync-2.c: Likewise.
-	* gcc.dg/noncompile/pr44517.c: Likewise.
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	PR debug/49888
-	* gcc.dg/guality/pr49888.c: New.
-
-2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
-
-	* g++.dg/tree-ssa/ivopts-2.C: Adjust for coalescing.
-	* gcc.dg/tree-ssa/forwprop-11.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
-
-2012-06-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53643
-	* gfortran.dg/intent_out_7.f90: New.
-
-2012-06-13  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53597
-	* gfortran.dg/save_4.f90: New.
-
-2012-06-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/53532
-	PR c/51034
-	PR c/53196
-	* gcc.dg/pr53532.c: New test.
-	* gcc.dg/c99-complit-2.c: Add two new dg-error directives,
-	adjust line numbers.
-	* gcc.dg/noncompile/950825-1.c: Expect incomplete type error message.
-	* gcc.dg/Wcxx-compat-8.c: Likewise.
-	* gcc.dg/pr51034.c: New test.
-	* gcc.dg/pr53196-1.c: New test.
-	* gcc.dg/pr53196-2.c: New test.
-
-2012-06-12  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.dg/torture/stackalign/stackalign.exp: Combine stack
-	alignment torture options with usual torture options.
-	* gcc.dg/torture/stackalign/alloca-2.c: Use dg-additional-options
-	instead of dg-options.
-	* gcc.dg/torture/stackalign/alloca-3.c: Likewise.
-	* gcc.dg/torture/stackalign/alloca-4.c: Likewise.
-	* gcc.dg/torture/stackalign/alloca-5.c: Likewise.
-	* gcc.dg/torture/stackalign/alloca-6.c: Likewise.
-	* gcc.dg/torture/stackalign/push-1.c: Likewise.
-	* gcc.dg/torture/stackalign/vararg-3.c: Likewise.
-
-	* gcc.target/arm/di-longlong64-sync-withhelpers.c: Add comments
-	to checks for multiple messages reported for one line of source code.
-	* gcc.target/arm/di-longlong64-sync-withldrexd.c: Likewise.
-
-	* gcc.c-torture/compile/sync-1.c: Add comments to checks for multiple
-	messages reported for one line of source code.
-
-	* gcc.dg/20031223-1.c: Add comments to check for multiple
-	messages reported for one line of source code.
-	* gcc.dg/Wconversion-integer.c: Likewise.
-	* gcc.dg/Wfatal-2.c: Likewise.
-	* gcc.dg/Wfatal.c: Likewise.
-	* gcc.dg/Wobjsize-1.c: Likewise.
-	* gcc.dg/c99-vla-jump-1.c: Likewise.
-	* gcc.dg/c99-vla-jump-2.c: Likewise.
-	* gcc.dg/c99-vla-jump-3.c: Likewise.
-	* gcc.dg/c99-vla-jump-4.c: Likewise.
-	* gcc.dg/c99-vla-jump-5.c: Likewise.
-	* gcc.dg/decl-9.c: Likewise.
-	* gcc.dg/declspec-10.c: Likewise.
-	* gcc.dg/declspec-18.c: Likewise.
-	* gcc.dg/mtune.c: Likewise.
-	* gcc.dg/parser-pr28152-2.c: Likewise.
-	* gcc.dg/parser-pr28152.c: Likewise.
-	* gcc.dg/pr14475.c: Likewise.
-	* gcc.dg/pr27953.c: Likewise.
-	* gcc.dg/pr28322-3.c: Likewise.
-	* gcc.dg/pr30457.c: Likewise.
-	* gcc.dg/pr30551-2.c: Likewise.
-	* gcc.dg/pr30551-3.c: Likewise.
-	* gcc.dg/pr30551-4.c: Likewise.
-	* gcc.dg/pr30551-5.c: Likewise.
-	* gcc.dg/pr30551-6.c: Likewise.
-	* gcc.dg/pr30551.c: Likewise.
-	* gcc.dg/pr45461.c: Likewise.
-	* gcc.dg/pr48552-1.c: Likewise.
-	* gcc.dg/pr48552-2.c: Likewise.
-	* gcc.dg/redecl-1.c: Likewise.
-	* gcc.dg/transparent-union-3.c: Likewise.
-	* gcc.dg/utf-dflt.c: Likewise.
-	* gcc.dg/utf-dflt2.c: Likewise.
-	* gcc.dg/vla-8.c: Likewise.
-	* gcc.dg/vla-init-1.c: Likewise.
-	* gcc.dg/wtr-int-type-1.c: Likewise.
-
-	* c-c++-common/raw-string-3.c: Add comments to checks for multiple
-	messages reported for for one line of source code.
-	* c-c++-common/raw-string-5.c: Likewise.
-	* c-c++-common/raw-string-4.c: Likewise.
-	* c-c++-common/raw-string-6.c: Likewise.
-	* c-c++-common/pr20000.c: Likewise.
-
-	* gcc.dg/cpp/include2a.c: Add comments to checks for multiple
-	messages reported for one line of source code.
-	* gcc.dg/cpp/pr30786.c: Likewise.
-	* gcc.dg/cpp/pr28709.c: Likewise.
-	* gcc.dg/cpp/missing-header-MD.c: Likewise.
-	* gcc.dg/cpp/macspace2.c: Likewise.
-	* gcc.dg/cpp/missing-header-1.c: Likewise.
-	* gcc.dg/cpp/missing-header-MMD.c: Likewise.
-	* gcc.dg/cpp/missing-sysheader-MD.c: Likewise.
-	* gcc.dg/cpp/missing-sysheader-MMD.c: Likewise.
-
-2012-06-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53599
-	* g++.dg/template/local7.C: New.
-
-2012-06-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53511
-	* gcc.target/sh/pr51340-1.c: Delete obsolete test case.
-	* gcc.target/sh/pr51340-2.c: Likewise.
-	* gcc.target/sh/pr51340-3.c: Likewise.
-
-2012-06-12  Michael Matz  <matz@suse.de>
-
-	* gcc.dg/torture/alias-1.c: New test.
-
-2012-06-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53589
-	* gcc.dg/torture/pr53589.c: New test.
-
-2012-06-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50749
-	* gcc.target/sh/pr50749-sf-postinc-2.c: New.
-	* gcc.target/sh/pr50749-sf-postinc-4.c: New.
-	* gcc.target/sh/pr50749-qihisi-postinc-2.c: New.
-	* gcc.target/sh/pr50749-qihisi-postinc-4.c: New.
-	* gcc.target/sh/pr50749-sf-predec-2.c: New.
-	* gcc.target/sh/pr50749-sf-predec-4.c: New.
-	* gcc.target/sh/pr50749-qihisi-predec-1.c: New.
-	* gcc.target/sh/pr50749-qihisi-predec-3.c: New.
-	* gcc.target/sh/pr50749-sf-postinc-1.c: New.
-	* gcc.target/sh/pr50749-sf-postinc-3.c: New.
-	* gcc.target/sh/pr50749-qihisi-postinc-1.c: New.
-	* gcc.target/sh/pr50749-qihisi-postinc-3.c: New.
-	* gcc.target/sh/pr50749-sf-predec-1.c: New.
-	* gcc.target/sh/pr50749-sf-predec-3.c: New.
-	* gcc.target/sh/pr50749-qihisi-predec-2.c: New.
-	* gcc.target/sh/pr50749-qihisi-predec-4.c: New.
-
-2012-06-11  Sriraman Tallam  <tmsriram@google.com>
-
-	* gcc.target/i386/builtin_target.c (vendor_signatures): New enum.
-	(check_intel_cpu_model): New function.
-	(check_amd_cpu_model): New function.
-	(check_features): New function.
-	(__get_cpuid_output): New function.
-	(check_detailed): New function.
-	(fn1): Rename to quick_check.
-	(main): Update to call quick_check and call check_detailed.
-
-2012-06-11  Richard Henderson  <rth@redhat.com>
-
-	* lib/target-supports.exp
-	(check_effective_target_sync_long_long_runtime): Use
-	check_effective_target_lp64 instead of
-	check_effective_target_powerpc64 for powerpc targets.
-
-2012-06-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53511
-	* gcc.target/sh/pr53511-1.c: New.
-
-2012-06-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53470
-	* g++.dg/lto/pr53470_0.C: New testcase.
-	* gcc.dg/lto/pr53470_0.c: Likewise.
-
-2012-06-11  Richard Guenther  <rguenther@suse.de>
-
-	PR c++/53605
-	* g++.dg/ext/pr53605.C: New testcase.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/array1.ads: New test.
-	* gnat.dg/specs/array2.ads: Likewise.
-	* gnat.dg/array22.adb: Likewise.
-
-2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/constant4.adb: New test.
-	* gnat.dg/constant4_pkg.ads: New helper.
-
-2012-06-08  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52552
-	* gfortran.dg/allocate_alloc_opt_1.f90: Modified.
-	* gfortran.dg/allocate_class_1.f90: Modified.
-	* gfortran.dg/allocate_with_typespec_4.f90: Modified.
-	* gfortran.dg/allocate_class_2.f90: New.
-
-2012-06-07  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR middle-end/53535
-	* gcc.dg/pr46647.c: xfail for cris-* and crisv32-*.
-
-2012-06-07  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52861
-	* gfortran.dg/string_assign_2.f90:  New test case.
-
-2012-06-07  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52861
-	* gfortran.dg/string_assign_1.f90:  New test case.
-
-2012-06-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53580
-	* gcc.dg/gomp/nesting-1.c: Expect errors rather than warnings.
-	* gcc.dg/gomp/critical-4.c: Likewise.
-	* gfortran.dg/gomp/appendix-a/a.35.1.f90: Likewise.
-	* gfortran.dg/gomp/appendix-a/a.35.3.f90: Likewise.
-	* gfortran.dg/gomp/appendix-a/a.35.4.f90: Likewise.
-	* gfortran.dg/gomp/appendix-a/a.35.6.f90: Likewise.
-	* c-c++-common/gomp/pr53580.c: New test.
-
-2012-06-07  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/51214
-	* g++.dg/cpp0x/forw_enum11.C: New.
-
-2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53567
-	* g++.dg/cpp0x/alias-decl-19.C: New.
-
-2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* g++.old-deja/g++.brendan/array1.C: Remove dg-options.
-
-2012-06-06  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/avx-os-support.h (XCR_XFEATURE_ENABLED_MASK): New.
-	(XSTATE_FP): Ditto.
-	(XSTATE_SSE): Ditto.
-	(XSTATE_YMM): Ditto.
-	(avx_os_support): Use new defines.
-
-2012-06-06  Richard Guenther  <rguenther@suse.de>
-
-	PR testsuite/32380
-	* gfortran.dg/vect/pr32380.f: Adjust number of expected vectorized
-	loops.
-
-2012-06-06  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52841
-	* g++.dg/cpp0x/pr52841.C: New testcase.
-
-2012-06-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53081
-	* gcc.dg/tree-ssa/ldist-20.c: New testcase.
-	* gcc.dg/tree-ssa/loop-19.c: Add -fno-tree-loop-distribute-patterns.
-
-2012-06-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* gcc.target/powerpc/pr53487.c: New test.
-
-2012-06-05  Pat Haugen <pthaugen@us.ibm.com>
-
-	* gcc.target/powerpc/lhs-1.c: Use parm instead of stack space.
-
-2012-06-05  Edmar Wienskoski  <edmar@freescale.com>
-
-	* gcc.dg/tree-ssa/vector-3.c: Adjust regular expression.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/30442
-	* gcc.dg/vect/bb-slp-30.c: New testcase.
-
-2012-06-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53081
-	* gcc.dg/tree-ssa/ldist-19.c: New testcase.
-	* gcc.c-torture/execute/builtins/builtins.exp: Always pass
-	-fno-tree-loop-distribute-patterns.
-
-2012-06-05  Alan Modra  <amodra@gmail.com>
-
-	* gcc.target/powerpc/savres.c: Add -mdynamic-no-pic for darwin.
-	Check static chain in nested funcs.
-
-2012-06-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50619
-	* gfortran.dg/init_flag_10.f90: New.
-
-2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53524
-	* g++.dg/warn/Wenum-compare-no-2: New.
-
-2012-06-04  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/53463
-	* g++.dg/cpp/limits.C: New test.
-	* g++.dg/parse/error19.C: Adjust.
-	* g++.dg/warn/Wconversion-real-integer2.C: Likewise.
-	* g++.dg/warn/pr35635.C: Likewise.
-	* g++.old-deja/g++.pt/assign1.C: Likewise.
-
-2012-06-04  Edmar Wienskoski  <edmar@freescale.com>
-
-	PR target/53559
-	* gcc.target/powerpc/cell_builtin_1.c: New test case.
-	* gcc.target/powerpc/cell_builtin_2.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_3.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_4.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_5.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_6.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_7.c: Ditto.
-	* gcc.target/powerpc/cell_builtin_8.c: Ditto.
-
-2012-06-04  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Allow for | comments.
-
-2012-06-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53550
-	* gcc.dg/pr53550.c: New test.
-
-2012-06-04  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/ldist-11.c: Enable -ftree-loop-distribute-patterns.
-	* gcc.dg/tree-ssa/ldist-17.c: Likewise.
-	* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
-
-2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-
-	PR fortran/48831
-	* gfortran.dg/parameter_array_element_2.f90: New.
-
-2012-06-03  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/53512
-	* gcc.target/sh/pr53512-1.c: New.
-	* gcc.target/sh/pr53512-2.c: New.
-	* gcc.target/sh/pr53512-3.c: New.
-	* gcc.target/sh/pr53512-4.c: New.
-
-2012-06-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52973
-	* g++.dg/ext/visibility/template12.C: New.
-	* g++.dg/ext/attrib14.C: Adjust warning line.
-
-	PR c++/52725
-	* g++.dg/parse/new6.C: New.
-	* g++.dg/template/sizeof-template-argument.C: Adjust error message.
-
-2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* c-c++-common/restrict-2.c: Revert previous change.
-
-2012-06-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53137
-	* g++.dg/cpp0x/lambda/lambda-template5.C: New.
-
-	PR c++/53484
-	* g++.dg/cpp0x/auto33.C: New.
-
-2012-06-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/26155
-	* g++.dg/parse/namespace-alias-1.C: New.
-
-2012-06-01  Christian Bruel  <christian.bruel@st.com>
-
-	* gcc.dg/spec-options.c: New test.
-	* gcc.dg/foo.specs: New file.
-
-2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/53517
-	* gnat.dg/lto14.adb: Skip on Solaris.
-
-2012-06-01  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gcc.target/cris/sync-1-v10.c,
-	gcc.target/cris/sync-1-v32.c, gcc.target/cris/sync-1.c,
-	gcc.target/cris/sync-2c.c, gcc.target/cris/sync-2i.c,
-	gcc.target/cris/sync-2s.c, gcc.target/cris/sync-3i.c,
-	gcc.target/cris/sync-3s.c, gcc.target/cris/sync-4c.c,
-	gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
-	gcc.target/cris/torture/sync-mis-op-i-1.c,
-	gcc.target/cris/torture/sync-mis-op-i-1a.c,
-	gcc.target/cris/torture/sync-mis-op-i-2.c,
-	gcc.target/cris/torture/sync-mis-op-i-2a.c,
-	gcc.target/cris/torture/sync-mis-op-i-3.c,
-	gcc.target/cris/torture/sync-mis-op-i-3a.c,
-	gcc.target/cris/torture/sync-mis-op-s-1.c,
-	gcc.target/cris/torture/sync-mis-op-s-1a.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-1.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-2.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-3.c,
-	gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
-	gcc.target/cris/torture/sync-mis-xchg-s-1.c,
-	gcc.target/cris/torture/sync-mis-xchg-s-1a.c: New tests.
-
-2012-05-31  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/ldist-pr45948-2.c: New testcase copy of
-	ldist-pr45948.c with disabled SCCP.
-
-2012-05-31  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/48493
-	* gcc.dg/torture/pr48493.c: New testcase.
-
-2012-05-31  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* lib/target-supports.exp (check_effective_target_vect_char_mult): Add
-	arm32 to targets.
-	* gcc.dg/vect/slp-perm-8.c (main): Prevent vectorization
-	of the initialization loop.
-	(dg-final): Adjust the expected number of vectorized loops depending
-	on vect_char_mult target selector.
-
-2012-05-31  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gcc.target/cris/asm-v8.S, gcc.target/cris/asm-v10.S,
-	gcc.target/cris/asm-other.S, gcc.target/cris/inasm-v8.c,
-	gcc.target/cris/inasm-v10.c, gcc.target/cris/inasm-other.c:
-	New tests.
-
-2012-05-30  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53356
-	* g++.dg/init/new34.C: New.
-	* g++.dg/tree-ssa/stabilize1.C: New.
-
-2012-05-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/53356
-	* g++.dg/init/new33.C: New test.
-
-2012-05-30  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53501
-	* gcc.dg/torture/pr53501.c: New testcase.
-	* c-c++-common/restrict-2.c: Adjust.
-
-2012-05-30  Alan Modra  <amodra@gmail.com>
-
-	* gcc.target/powerpc/powerpc.exp: Load torture-options.exp, call
-	torture-finish.
-
-2012-05-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	* gcc.target/i386/shuf-concat.c: New test.
-
-2012-05-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/53519
-	* gcc.c-torture/compile/pr53519.c: New test.
-
-2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* gcc.target/arm/neon-vrev.c: New.
-
-2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51340
-	* gcc.target/sh/pr51340-1.c: New.
-	* gcc.target/sh/pr51340-2.c: New.
-	* gcc.target/sh/pr51340-3.c: New.
-
-2012-05-29  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53516
-	* gcc.dg/torture/pr53516.c: New testcase.
-
-2012-05-29  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/53229
-	* gcc.dg/cpp/paste6.c: Force to run without
-	-ftrack-macro-expansion.
-	* gcc.dg/cpp/paste8.c: Likewise.
-	* gcc.dg/cpp/paste8-2.c: New test, like paste8.c but run with
-	-ftrack-macro-expansion.
-	* gcc.dg/cpp/paste12.c: Force to run without
-	-ftrack-macro-expansion.
-	* gcc.dg/cpp/paste12-2.c: New test, like paste12.c but run with
-	-ftrack-macro-expansion.
-	* gcc.dg/cpp/paste13.c: Likewise.
-	* gcc.dg/cpp/paste14.c: Likewise.
-	* gcc.dg/cpp/paste14-2.c: New test, like paste14.c but run with
-	-ftrack-macro-expansion.
-	* gcc.dg/cpp/paste18.c: New test.
-
-2012-05-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	* gcc.target/cris/torture/trap-1.c,
-	gcc.target/cris/torture/trap-2.c,
-	gcc.target/cris/torture/trap-3.c,
-	gcc.target/cris/torture/trap-v0.c,
-	gcc.target/cris/torture/trap-v3.c: New tests.
-
-2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/25137
-	* g++.dg/warn/Wbraces3.C: New.
-	* g++.dg/warn/Wbraces4.C: Likewise.
-
-2012-05-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53505
-	* c-c++-common/torture/pr53505.c: New test.
-
-2012-05-27  Nathan Sidwell  <nathan@acm.org>
-
-	* gcc.dg/stmt-expr-4.c: New.
-
-2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53491
-	* g++.dg/parse/crash60.C: New.
-
-2012-05-26  Jason Merrill  <jason@redhat.com>
-
-	PR c++/53220
-	* c-c++-common/array-lit.c: New.
-	* g++.dg/ext/complit12.C: #if 0 out decay-to-pointer test.
-
-2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR ada/50294
-	* gnat.dg/array21.adb: New test.
-
-2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/renaming5.adb: Adjust dg-final directive.
-
-2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/32054
-	* g++.dg/other/anon-union3.C: New.
-
-2012-05-25  Ian Lance Taylor  <iant@google.com>
-
-	* gcc.dg/split-6.c: New test.
-
-2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/lto14.adb: New test.
-
-2012-05-25  Tristan Gingold  <gingold@adacore.com>
-
-	* gcc.target/i386/large-frame.c: New.
-
-2012-05-24  Pat Haugen <pthaugen@us.ibm.com>
-	* gcc.target/powerpc/lhs-1.c: New.
-	* gcc.target/powerpc/lhs-2.c: New.
-	* gcc.target/powerpc/lhs-3.c: New.
-
-2012-05-24  Dodji Seketeli  <dodji@redhat.com>
-
-	Make unwound macro expansion trace less redundant
-	* gcc.dg/cpp/macro-exp-tracking-1.c: Adjust.
-	* gcc.dg/cpp/macro-exp-tracking-2.c: Likewise.
-	* gcc.dg/cpp/macro-exp-tracking-3.c: Likewise.
-	* gcc.dg/cpp/macro-exp-tracking-4.c: Likewise.
-	* gcc.dg/cpp/macro-exp-tracking-5.c: Likewise.
-	* gcc.dg/cpp/pragma-diagnostic-2.c: Likewise.
-
-2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53464
-	* g++.dg/cpp0x/constexpr-default1.C: New.
-
-2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/32080
-	* g++.dg/eh/goto2.C: New.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53460
-	* g++.dg/tree-prof/pr53460.C: New testcase.
-
-2012-05-24  Richard Guenther  <rguenther@suse.de>
-
-	PR bootstrap/53466
-	* g++.dg/debug/pr53466.C: New testcase.
-
-2012-05-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53465
-	* gcc.c-torture/execute/pr53465.c: New test.
-
-2012-05-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51055
-	PR fortran/45170
-	* gfortran.dg/allocate_with_typespec_6.f90: New.
-
-2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/29185
-	* g++.dg/warn/delete-array-1.C: New.
-
-2012-05-23  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/torture/pr39074-2.c: Adjust.
-	* gcc.dg/torture/pr39074.c: Likewise.
-	* gcc.dg/torture/pta-structcopy-1.c: Likewise.
-	* gcc.dg/tree-ssa/alias-19.c: Likewise.
-
-2012-05-22  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53161
-	* g++.dg/torture/pr53161.C: New testcase.
-
-2012-05-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53389
-	* gfortran.dg/realloc_on_assign_15.f90: New.
-
-2012-05-22  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51071
-	* gcc.dg/torture/pr51071-2.c: New testcase.
-
-2012-05-22  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR tree-optimization/53336
-	* g++.dg/torture/pr53336.C: New testcase.
-
-2012-05-22  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/53322
-	* g++.dg/warn/Wunused-local-typedefs.C: Adjust to use -Wunused
-	instead of -Wunused-local-typedefs.
-
-2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51184
-	* g++.dg/other/abstract4.C: New-
-
-2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/40821
-	* g++.dg/ext/attrib46.C: New.
-
-2012-05-21  Joseph Myers  <joseph@codesourcery.com>
-
-	PR c/53418
-	* gcc.c-torture/compile/pr53418-1.c,
-	gcc.c-torture/compile/pr53418-2.c: New tests.
-
-2012-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53366
-	* gcc.dg/torture/pr53366-1.c: New test.
-	* gcc.dg/torture/pr53366-2.c: New test.
-	* gcc.target/i386/pr53366-1.c: New test.
-	* gcc.target/i386/pr53366-2.c: New test.
-
-	PR tree-optimization/53409
-	* gcc.c-torture/compile/pr53409.c: New test.
-
-	PR tree-optimization/53410
-	* gcc.c-torture/compile/pr53410-1.c: New test.
-	* gcc.c-torture/compile/pr53410-2.c: New test.
-
-2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53425
-	* gcc.target/i386/pr53425-1.c: New file.
-	* gcc.target/i386/pr53425-2.c: Likewise.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53408
-	* gcc.dg/torture/pr53408.c: New testcase.
-
-2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/53416
-	* gcc.target/i386/pr53416.c: New file.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	* gfortran.dg/pr46519-2.f90: Adjust to avoid memset transform.
-
-2012-05-21  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/torture/ldist-1.c: New testcase.
-
-2012-05-20  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/lto13.adb: New test.
-	* gnat.dg/lto13_pkg.ad[sb]: New helper.
-
-2012-05-18  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/lto12.ads: New test.
-	* gnat.dg/specs/lto12_pkg.ads: New helper.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53346
-	* gcc.dg/tree-ssa/ldist-18.c: New testcase.
-	* gcc.target/i386/incoming-10.c: Adjust.
-	* gcc.target/i386/incoming-11.c: Likewise.
-	* gcc.target/i386/pr46295.c: Likewise.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/pr53352.c: Return zero.
-
-2012-05-18  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53390
-	* gcc.dg/torture/pr53390.c: New testcase.
-
-2012-05-18  Meador Inge  <meadori@codesourcery.com>
-
-	PR rtl-optimization/53352
-	* gcc.dg/pr53352.c: New test.
-
-2012-05-17  David S. Miller  <davem@davemloft.net>
-
-	* gfortran.dg/bessel_7.f90: Bump allowed precision to avoid
-	failure on sparc-*-linux-gnu.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/39681
-	* g++.dg/parse/error49.C: New.
-	* g++.dg/cpp0x/error8.C: Likewise.
-	* g++.dg/ext/utf-cxx98.C: Adjust dg-error directive.
-	* g++.dg/ext/utf-dflt2.C: Likewise.
-	* g++.dg/ext/utf-gnuxx98.C: Likewise.
-	* g++.dg/ext/utf-dflt.C: Likewise.
-	* c-c++-common/raw-string-3.c: Likewise.
-	* c-c++-common/raw-string-4.c: Likewise.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53371
-	* g++.dg/cpp0x/catch1.C: New.
-
-2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/44516
-	* g++.dg/parse/error48.C: New.
-	* g++.dg/template/crash89.C: Adjust dg-error line numbers.
-	* g++.old-deja/g++.robertl/eb109.C: Add column info to dg-error string.
-
-2012-05-16  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	* gcc.dg/tm/indirect-2.c: New test.
-
-2012-05-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/53217
-	* gfortran.dg/pr53217.f90: New test.
-
-2012-05-16  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53364
-	* g++.dg/torture/pr53364.C: New testcase.
-
-2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR testsuite/52641
-	* gcc.dg/pr52549.c: Fix test for long != void*
-	* gcc.c-torture/execute/pr52979-1.x: New file.
-	* gcc.c-torture/execute/pr52979-2.x: New file.
-
-2012-05-16  Dodji Seketeli  <dodji@redhat.com>
-
-	PR preprocessor/7263
-	* gcc.dg/binary-constants-2.c: Run without tracking locations
-	accross macro expansion.
-	* gcc.dg/binary-constants-3.c: Likewise.
-	* gcc.dg/cpp/sysmac2.c: Likewise.
-	* gcc.dg/nofixed-point-2.c: Adjust for more precise
-	location.
-	* gcc.dg/cpp/syshdr3.c: New test.
-	* gcc.dg/cpp/syshdr3.h: New header for the new test above.
-	* gcc.dg/system-binary-constants-1.c: New test.
-	* gcc.dg/system-binary-constants-1.h: New header for the new test
-	above.
-	* g++.dg/cpp/syshdr3.C: New test.
-	* g++.dg/cpp/syshdr3.h: New header the new test above.
-	* g++.dg/system-binary-constants-1.C: New test.
-	* g++.dg/system-binary-constants-1.h: New header the new test
-	above.
-
-2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* g++.old-deja/g++.pt/crash10.C: Adjust post PR11586.
-
-2012-05-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53358
-	* gcc.dg/pr53358.c: New test.
-
-2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/11856
-	* g++.dg/warn/Wtype-limits.C: Don't warn in templates.
-	* g++.dg/warn/Wtype-limits-Wextra.C: Likewise.
-
-2012-05-15  Olivier Hainque  <hainque@adacore.com>
-
-	* g++.dg/eh/sighandle.C: New testcase.
-
-2012-05-15  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53355
-	* gcc.dg/tree-ssa/vrp67.c: New testcase.
-
-2012-05-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* gfortran.dg/*.f90: Remove now redundant manual
-	cleanup-modules directive.
-
-2012-05-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/avx256-unaligned-load-[1234].c: Update scan strings.
-	* gcc.target/i386/avx256-unaligned-store-[1234].c: Ditto.
-
-2012-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/52428
-	* gfortran.dg/int_range_io_1.f90: New test.
-
-2012-05-14  Andi Kleen <ak@linux.intel.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/53315
-	* gcc.target/i386/i386.exp (check_effective_target_rtm): New.
-	* gcc.target/i386/rtm-check.h: New file.
-	* gcc.target/i386/pr53315.c: New test.
-
-2012-05-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/49110
-	PR fortran/51055
-	PR fortran/53329
-	* gfortran.dg/deferred_type_param_4.f90: New.
-	* gfortran.dg/deferred_type_param_6.f90: New.
-
-2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* gcc.target/i386/retarg.c: New test.
-
-2012-05-13  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
-
-	PR fortran/45170
-	* gfortran.dg/deferred_type_param_3.f90: New.
-	* gfortran.dg/deferred_type_proc_pointer_1.f90: New.
-	* gfortran.dg/deferred_type_proc_pointer_2.f90: New.
-
-2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/null_pointer_deref3.adb: New test.
-
-2012-05-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/49110
-	PR fortran/52843
-	* gfortran.dg/deferred_type_param_5.f90: New.
-
-2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* g++.dg/parse/error47.C: New.
-
-2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52537
-	* gfortran.dg/string_compare_4.f90:  Change option
-	to -fdump-tree-original.  Add test case for kind=4.
-
-2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52537
-	* gfortran.dg/string_compare_4.f90:  New test.
-
-2012-05-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Allow for ! comments.
-
-2012-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53305
-	* g++.dg/cpp0x/variadic132.C: New.
-
-2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53158
-	* g++.dg/cpp0x/lambda/lambda-err2.C: New.
-	* g++.dg/parse/error26.C: Tweak dg-error column number.
-
-2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53301
-	* g++.dg/warn/Wzero-as-null-pointer-constant-6.C: New.
-
-2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/lto11.ad[sb]: New test.
-
-2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52908
-	* gcc.target/i386/xop-imul32widen-vector.c: Update scan-assembler
-	directive to Scan for vpmuldq, not vpmacsdql.
-
-2012-05-09  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/53185
-	* gcc.dg/vect/pr53185.c: New test.
-
-2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR middle-end/53249
-	* gcc.target/i386/pr53249.c: New.
-
-2012-05-09  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/18437
-	* gfortran.dg/vect/rnflow-trs2a2.f90: Move ...
-	* gfortran.dg/vect/fast-math-rnflow-trs2a2.f90: ... here.
-
-2012-05-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53226
-	* gcc.c-torture/compile/pr53226.c: New test.
-
-2012-05-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc.target/i386/hle-add-acq-1.c: Allow for ; after lock.
-	* gcc.target/i386/hle-add-rel-1.c: Likewise.
-	* gcc.target/i386/hle-and-acq-1.c: Likewise.
-	* gcc.target/i386/hle-and-rel-1.c: Likewise.
-	* gcc.target/i386/hle-cmpxchg-acq-1.c: Likewise.
-	* gcc.target/i386/hle-cmpxchg-rel-1.c: Likewise.
-	* gcc.target/i386/hle-or-acq-1.c: Likewise.
-	* gcc.target/i386/hle-or-rel-1.c: Likewise.
-	* gcc.target/i386/hle-sub-acq-1.c: Likewise.
-	* gcc.target/i386/hle-sub-rel-1.c: Likewise.
-	* gcc.target/i386/hle-xadd-acq-1.c: Likewise.
-	* gcc.target/i386/hle-xadd-rel-1.c: Likewise.
-	* gcc.target/i386/hle-xor-acq-1.c: Likewise.
-	* gcc.target/i386/hle-xor-rel-1.c: Likewise.
-
-2012-05-09  Dehao Chen  <dehao@google.com>
-
-	* gcc.dg/predict-1.c: Remove the replicated text in this test.
-	* gcc.dg/predict-2.c: Likewise.
-	* gcc.dg/predict-3.c: Likewise.
-	* gcc.dg/predict-4.c: Likewise.
-	* gcc.dg/predict-5.c: Likewise.
-	* gcc.dg/predict-6.c: Likewise.
-
-2012-05-08  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53272
-	* gcc.dg/torture/pr53272-1.c, gcc.dg/torture/pr53272-2.c: New test.
-
-2012-05-08  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/fold-bitand-4.c: New testcase.
-
-2012-05-08  Dehao Chen  <dehao@google.com>
-
-	* gcc.dg/predict-1.c: Check if LOOP_IV_COMPARE static predict
-	heuristic is working properly.
-	* gcc.dg/predict-2.c: Likewise.
-	* gcc/dg/predict-3.c: Likewise.
-	* gcc/dg/predict-4.c: Likewise.
-	* gcc/dg/predict-5.c: Likewise.
-	* gcc/dg/predict-6.c: Likewise.
-
-2012-05-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53239
-	* g++.dg/opt/vrp3.C: New test.
-	* g++.dg/opt/vrp3-aux.cc: New file.
-	* g++.dg/opt/vrp3.h: New file.
-
-2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Allow for / comments and missing
-	.uleb128 support in assembler output.
-
-2012-05-07  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/42987
-	* g++.dg/lto/pr42987_0.C: New testcase.
-	* g++.dg/lto/pr42987_1.C: Likewise.
-
-2012-05-07  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53255
-	* gfortran.dg/typebound_operator_15.f90: New.
-
-2012-05-06  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/41587
-	* gfortran.dg/class_array_13.f90: New.
-
-2012-05-06  Tristan Gingold  <gingold@adacore.com>
-
-	* gnat.dg/warn7.adb: New test.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/renamings.ads: Rename to...
-	* gnat.dg/specs/renaming1.ads: ...this.
-	* gnat.dg/specs/renaming2.ads: New test.
-	* gnat.dg/specs/renaming2_pkg1.ads: New helper.
-	* gnat.dg/specs/renaming2_pkg2.ads: Likewise.
-	* gnat.dg/specs/renaming2_pkg3.ads: Likewise.
-	* gnat.dg/specs/renaming2_pkg4.ad[sb]: Likewise.
-
-2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr36.ad[sb]: New test.
-	* gnat.dg/discr36_pkg.ad[sb]: New helper.
-
-2012-05-05  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/43772
-	* c-c++-common/pr43772.c: New.
-
-2012-05-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/41600
-	* gfortran.dg/select_type_26.f03 : New test.
-	* gfortran.dg/select_type_27.f03 : New test.
-
-	PR fortran/53191
-	* gfortran.dg/select_type_28.f03 : New test.
-
-2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/49010
-	PR fortran/24518
-	* gfortran.dg/mod_sign0_1.f90: New test.
-	* gfortran.dg/mod_large_1.f90: New test.
-
-2012-05-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53175
-	gfortran.dg/public_private_module_5.f90: New.
-
-2012-05-04  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53111
-	* gfortran.dg/constructor_7.f90: New.
-	* gfortran.dg/constructor_8.f90: New.
-
-2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53166
-	* g++.dg/cpp0x/static_assert7.C: New.
-
-2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52633
-	* gcc.dg/vect/vect-over-widen-1.c: Two patterns should now be
-	recognized as widening shifts instead of over-widening.
-	* gcc.dg/vect/vect-over-widen-1-big-array.c: Likewise.
-	* gcc.dg/vect/vect-over-widen-4.c: Likewise.
-	* gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
-	* gcc.target/arm/pr52633.c: New test.
-
-2012-05-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53168
-	* gcc.dg/torture/pr53168.c: New testcase.
-	* gcc.dg/tree-ssa/ssa-pre-30.c: Likewise.
-
-2012-05-04  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/lto/pr53214_0.c: New testcase.
-
-2012-05-04  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.target/ia64/pr48496.c: New test.
-	* gcc.target/ia64/pr52657.c: Likewise.
-
-2012-05-04  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR c/51712
-	* c-c++-common/pr51712.c: New.
-
-2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/53199
-	* gcc.target/powwerpc/pr53199.c: New file.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/debug/dwarf2/nested-3.C: Adjust pattern.
-
-	* gcc.dg/debug/dwarf2/dups-types.c: New.
-	* gcc.dg/debug/dwarf2/dups-types.h: New.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/debug/dwarf2/namespace-2.C: New.
-	* g++.dg/debug/dwarf2/localclass3.C: New.
-
-2012-05-03  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/debug/dwarf2/thunk1.C: New.
-
-2012-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53186
-	* g++.dg/other/final2.C: New.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.dg/tree-ssa/ssa-pre-27.c: Remove XFAIL.
-
-2012-05-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/i386/hle-cmpxchg-acq-1.c (dg-options): Add -march=x86-64.
-	* gcc.target/i386/hle-xadd-acq-1.c (dg-options): Ditto.
-	* gcc.target/i386/hle-cmpxchg-rel-1.c (dg-options): Ditto.
-	* gcc.target/i386/hle-xadd-rel-1.c (dg-options): Ditto.
-
-2012-05-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.target/i386/hle-xadd-rel-1.c: Match .byte 0xf3 instead of
-	.byte 0xf2.
-	* gcc.target/i386/hle-sub-rel-1.c: Likewise.
-	* gcc.target/i386/hle-xchg-rel-1.c: Likewise.
-	* gcc.target/i386/hle-add-rel-1.c: Likewise.
-
-	PR debug/53174
-	* gcc.dg/pr53174.c: New test.
-
-	PR target/53187
-	* gcc.target/arm/pr53187.c: New test.
-	* gcc.c-torture/compile/pr53187.c: New test.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	* gfortran.dg/pr52621.f90: Add -w to avoid diagnostic about
-	unsupported prefetching support.
-
-2012-05-03  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/fixed-point/composite-type.c (dg-options): Add
-	option -ftrack-macro-expansion=0.
-	* gcc.dg/fixed-point/operator-bitwise.c (dg-options): Add
-	option -ftrack-macro-expansion=0.
-
-2012-05-03  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/builtin-stringop-chk-1.c (dg-options): Replace
-	dg-options for target arm with dg-additional-options.
-
-2012-05-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53144
-	* gcc.dg/torture/pr53144.c: New testcase.
-
-2012-05-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52864
-	* gfortran.dg/pointer_intent_7.f90: New.
-	* gfortran.dg/pure_formal_3.f90: New.
-
-2012-05-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.target/s390/20030123-1.c: Add missing "volatile".
-
-2012-05-02  Martin Jambor  <mjambor@suse.cz>
-
-	PR lto/52605
-	* g++.dg/lto/pr52605_0.C: New test.
-
-2012-05-02  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	* gcc.target/i386/hle-cmpxchg-acq-1.c: New.
-	* gcc.target/i386/hle-cmpxchg-rel-1.c: Ditto.
-	* gcc.target/i386/hle-add-acq-1.c: Ditto.
-	* gcc.target/i386/hle-add-rel-1.c: Ditto.
-	* gcc.target/i386/hle-and-acq-1.c: Ditto.
-	* gcc.target/i386/hle-and-rel-1.c: Ditto.
-	* gcc.target/i386/hle-or-acq-1.c: Ditto.
-	* gcc.target/i386/hle-or-rel-1.c: Ditto.
-	* gcc.target/i386/hle-sub-acq-1.c: Ditto.
-	* gcc.target/i386/hle-sub-rel-1.c: Ditto.
-	* gcc.target/i386/hle-xadd-acq-1.c: Ditto.
-	* gcc.target/i386/hle-xadd-rel-1.c: Ditto.
-	* gcc.target/i386/hle-xchg-acq-1.c: Ditto.
-	* gcc.target/i386/hle-xchg-rel-1.c: Ditto.
-	* gcc.target/i386/hle-xor-acq-1.c: Ditto.
-	* gcc.target/i386/hle-xor-rel-1.c: Ditto.
-
-2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
-
-	PR middle-end/53153
-	* gcc.dg/pr53153.c: New test.
-
-2012-05-02  Richard Guenther  <rguenther@suse.de>
-
-	* g++.dg/tree-ssa/pr19807.C: Adjust.
-
-2012-05-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53163
-	* gcc.c-torture/compile/pr53163.c: New test.
-
-	PR rtl-optimization/53160
-	* gcc.c-torture/execute/pr53160.c: New test.
-
-2012-05-01  Ian Lance Taylor  <iant@google.com>
-
-	PR c/37303
-	* gcc.dg/pr37303.c: New test.
-
-2012-05-01  Richard Henderson  <rth@redhat.com>
-
-	* lib/target-supports.exp
-	(check_effective_target_sync_long_long_runtime): True for
-	check_effective_target_powerpc64.
-
-2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR c++/51033
-	* gcc.dg/vector-1.c: Move to ...
-	* c-c++-common/vector-1.c: ... here.
-	* gcc.dg/vector-2.c: Move to ...
-	* c-c++-common/vector-2.c: ... here.
-	* gcc.dg/vector-3.c: Move to ...
-	* c-c++-common/vector-3.c: ... here. Adapt to C++.
-	* gcc.dg/vector-4.c: Move to ...
-	* c-c++-common/vector-4.c: ... here.
-	* gcc.dg/vector-init-1.c: Move to ...
-	* c-c++-common/vector-init-1.c: ... here.
-	* gcc.dg/vector-init-2.c: Move to ...
-	* c-c++-common/vector-init-2.c: ... here.
-	* gcc.dg/vector-subscript-1.c: Move to ... Adapt to C++.
-	* c-c++-common/vector-subscript-1.c: ... here.
-	* gcc.dg/vector-subscript-2.c: Move to ...
-	* c-c++-common/vector-subscript-2.c: ... here.
-	* gcc.dg/vector-subscript-3.c: Move to ...
-	* c-c++-common/vector-subscript-3.c: ... here.
-
-	PR c++/51314
-	* g++.dg/cpp0x/vt-51314.C: New test.
-	* g++.dg/cpp0x/variadic76.C: Fix.
-
-2012-04-30  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/pr52283.c: Add missing dg-warning and dg-options.
-
-2012-04-30  Dodji Seketeli  <dodji@redhat.com>
-
-	Add -Wvarargs option
-	* c-c++-common/Wvarargs.c: New test case.
-	* c-c++-common/Wvarargs-2.c: Likewise.
-
-2012-04-30  Dodji Seketeli  <dodji@redhat.com>
-
-	Adjust relevant test cases wrt -ftrack-macro-expansion=[0|2]
-	* objc.dg/foreach-7.m: Force the test case to run without
-	-ftrack-macro-expansion.
-	* c-c++-common/tm/attrib-1.c: Likewise.
-	* c-c++-common/warn-ommitted-condop.c: Likewise.
-	* gcc.dg/assign-warn-1.c: Likewise.
-	* gcc.dg/assign-warn-2.c: Likewise.
-	* gcc.dg/attr-alloc_size.c: Likewise.
-	* gcc.dg/builtin-stringop-chk-1.c: Likewise.
-	* gcc.dg/builtin-stringop-chk-2.c: Likewise.
-	* gcc.dg/builtin-strncat-chk-1.c: Likewise.
-	* gcc.dg/c90-const-expr-9.c: Likewise.
-	* gcc.dg/c99-const-expr-9.c: Likewise.
-	* gcc.dg/cpp/direct2.c: Likewise.  Adjust.
-	* gcc.dg/cpp/direct2s.c: Likewise.
-	* gcc.dg/cpp/pr28709.c: Likewise.
-	* gcc.dg/cpp/pragma-diagnostic-1.c: Likewise.
-	* gcc.dg/dfp/composite-type.c: Likewise.
-	* gcc.dg/uninit-6-O0.c: Adjust the test case and force it to run
-	with -ftrack-macro-expansion
-	* g++.dg/cpp0x/constexpr-ex3.C: Likewise.
-	* g++.dg/cpp0x/constexpr-overflow.C: Likewise.
-	* g++.dg/ext/cleanup-1.C: Likewise.
-	* g++.dg/ext/gnu-inline-global-reject.C: Likewise.
-	* g++.dg/template/sfinae10.C: Likewise.
-	* g++.dg/tm/wrap-2.C: Likewise.
-	* g++.dg/warn/Wconversion-real-integer.C: Likewise.
-	* g++.dg/warn/Wsign-conversion.C: Likewise.
-	* g++.dg/warn/multiple-overflow-warn-1.C: Likewise.
-	* g++.old-deja/g++.mike/p10769b.C: Likewise.
-	* g++.dg/warn/Wdouble-promotion.C: Adjust the test case and force
-	it to run with -ftrack-macro-expansion.
-	* libstdc++-v3/scripts/testsuite_flags.in: By default, run the
-	test cases without -ftrack-macro-expansion.
-
-	Fix location for static class members
-	* g++.dg/template/sfinae6_neg.C: Adjust.
-
-	Make conversion warnings work on NULL with -ftrack-macro-expansion
-	* g++.dg/warn/Wconversion-null-2.C: Add testing for __null,
-	alongside the previous testing for NULL.
-
-	Fix -Wuninitialized for -ftrack-macro-expansion
-	* gcc.dg/cpp/pragma-diagnostic-2.c: Fix this.
-
-	Strip "<built-in>" loc from displayed expansion context
-	* g++.dg/warn/Wconversion-real-integer2.C: New test.
-	* g++.dg/warn/Wconversion-real-integer-3.C: Likewise.
-	* g++.dg/warn/conversion-real-integer-3.h: New header used by the
-	new test above.
-
-	Fix expansion point loc for macro-like tokens
-	* gcc.dg/debug/dwarf2/pr41445-5.c: Adjust.
-	* gcc.dg/debug/dwarf2/pr41445-6.c: Likewise.
-
-	Fix token pasting with -ftrack-macro-expansion
-	* gcc.dg/cpp/paste17.c: New test case for
-	-ftrack-macro-expansion=2 mode only.
-	* gcc.dg/cpp/macro-exp-tracking-5.c: Likewise.
-
-2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/warn6.ad[sb]: New test.
-
-2012-04-29  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR 53149
-	* gcc.dg/20011021-1.c: Adjust testcase.
-
-2012-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/53148
-	* gfortran.dg/function_optimize_12.f90:  New test.
-
-2012-04-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53156
-	* gcc.target/cris/peep2-andu2.c: Tweak expected assembly
-	code to match current output and cover new peephole2 pattern.
-
-2012-04-27  Ollie Wild  <aaw@google.com>
-
-	* g++.dg/cpp0x/Wliteral-suffix.c: New test.
-
-2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	* gcc.c-torture/execute/20120427-2.c: New testcase.
-	* gcc.dg/tree-ssa/phi-opt-10.c: New testcase.
-	* gcc.dg/tree-ssa/ssa-pre-28.c: Bypass new optimization.
-	* gcc.dg/tree-ssa/ssa-ifcombine-7.c: Look into ifcombine dump.
-
-2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR target/53138
-	* gcc.c-torture/execute/20120427-1.c: New testcase.
-
-2012-04-27  Marc Glisse  <marc.glisse@inria.fr>
-
-	PR middle-end/27139
-	* gcc.dg/tree-ssa/forwprop-18.c: New test.
-
-2012-04-27  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51879
-	* gcc.dg/pr51879.c: New test.
-	* gcc.dg/pr51879-2.c: Same.
-	* gcc.dg/pr51879-3.c: Same.
-	* gcc.dg/pr51879-4.c: Same.
-	* gcc.dg/pr51879-6.c: Same.
-
-2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53096
-	* g++.dg/cpp0x/defaulted35.C: New.
-	* g++.dg/cpp0x/defaulted15.C: Adjust.
-
-2012-04-26  Janis Johnson  <janisjo@codesourcery.com>
-
-	* gcc.dg/bf-ms-layout.c: Adjust offsets to fit ms-bitfield
-	structure layout.
-
-2012-04-25  Sriraman Tallam  <tmsriram@google.com>
-
-	* gcc.target/i386/builtin_target.c: Check avx2.
-
-2012-04-26  Alan Modra  <amodra@gmail.com>
-
-	* gcc.target/powerpc/savres.c: New test.
-	* gcc.target/powerpc/powerpc.exp: Run it.
-
-2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
-
-	PR target/53120
-	* gcc.dg/torture/pr53120.c: New test.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52979
-	* gcc.c-torture/compile/pr52979-1.c: New test.
-	* gcc.c-torture/execute/pr52979-1.c: New test.
-	* gcc.c-torture/execute/pr52979-2.c: New test.
-
-2012-04-25  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.target/i386/l_fma_float_5.c: Adjust.
-	* gcc.target/i386/l_fma_double_4.c: Likewise.
-	* gcc.target/i386/l_fma_float_2.c: Likewise.
-	* gcc.target/i386/l_fma_float_6.c: Likewise.
-	* gcc.target/i386/l_fma_double_1.c: Likewise.
-	* gcc.target/i386/l_fma_double_5.c: Likewise.
-	* gcc.target/i386/l_fma_float_3.c: Likewise.
-	* gcc.target/i386/l_fma_double_2.c: Likewise.
-	* gcc.target/i386/l_fma_double_6.c: Likewise.
-	* gcc.target/i386/l_fma_float_4.c: Likewise.
-	* gcc.target/i386/l_fma_double_3.c: Likewise.
-	* gcc.target/i386/l_fma_float_1.c: Likewise.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/53058
-	* gcc.c-torture/compile/pr53058.c: New test.
-
-2012-04-25  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/53088
-	* gcc.target/i386/pr39082-1.c: Update warning location.
-
-2012-04-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52880
-	* gcc.dg/pr52880.c: New test.
-
-2012-04-25  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	* gcc.dg/m-un-2.c: Update.
-	* gcc.dg/20011021-1.c: Update.
-
-2012-04-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52196
-	* gfortran.dg/realloc_on_assign_14.f90: New.
-
-2012-04-24  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR testsuite/52641
-	PR tree-optimizations/52891
-	* gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int.
-
-2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52363
-	* g++.dg/cpp0x/sfinae35.C: New.
-	* g++.dg/cpp0x/sfinae36.C: Likewise.
-
-2012-04-24  Sriraman Tallam  <tmsriram@google.com>
-
-	* gcc.target/builtin_target.c: New testcase.
-
-2012-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR target/47197
-	* gcc.target/powerpc/pr47197.c: New test.
-
-2012-04-24  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53085
-	* g++.dg/torture/pr53085.C: New testcase.
-
-2012-04-24  Andrew Pinski  <apinski@cavium.com>
-
-	PR tree-opt/33512
-	* gcc.dg/tree-ssa/andor-3.c: New testcase.
-	* gcc.dg/tree-ssa/andor-4.c: New testcase.
-	* gcc.dg/tree-ssa/andor-5.c: New testcase.
-
-2012-04-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/53084
-	* gcc.c-torture/execute/pr53084.c: New test.
-
-2012-04-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* g++.dg/cpp0x/noexcept15.C: Adjust for Rev 186726 library changes.
-
-2012-04-23  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.dg/tree-ssa/forwprop-17.c: New testcase.
-
-2012-04-23  Bill Schmidt  <wschmidt@linux.ibm.com>
-
-	PR regression/53076
-	* gcc.dg/torture/builtin-explog-1.c: Skip if -O0.
-	* gcc.dg/torture/builtin-power-1.c: Likewise.
-
-2012-04-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/53070
-	* gcc.dg/torture/pr53070.c: New testcase.
-
-2012-04-23  Richard Guenther  <rguenther@suse.de>
-
-	PR c/53060
-	* gcc.dg/pr53060.c: New testcase.
-
-2012-04-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimizations/52891
-	* gcc.c-torture/compile/pr52891-1.c: New test.
-	* gcc.c-torture/compile/pr52891-2.c: New test.
-
-2012-04-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/53051
-	* gfortran.dg/read_float_4.f90: New.
-
-2012-04-21  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR 35441
-	* c-c++-common/pr35441.C: New.
-
-2012-04-20  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (go-set-goarch): Recognize powerpc*-*-*.
-	(go-gc-tests): Skip nilptr.go on powerpc*-*-*.
-
-2012-04-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.target/x86_64/abi/avx/test_passing_unions.c: Avoid undefined
-	array access.
-	* gcc.target/x86_64/abi/avx/test_passing_structs.c: Likewise.
-
-2012-04-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR rtl-optimization/44214
-	* gcc.dg/pr44214-1.c: New test.
-	* gcc.dg/pr44214-2.c: Likewise.
-	* gcc.dg/pr44214-3.c: Likewise.
-
-2012-04-20  Richard Guenther  <rguenther@suse.de>
-
-	* g++.dg/torture/20120420-1.C: New testcase.
-
-2012-04-19  Steven Bosscher  <steven@gcc.gnu.org>
-
-	* gcc.target/i386/pr45830.c: Update scan-tree-dump.
-
-2012-04-19  Christian Bruel  <christian.bruel@st.com>
-
-	* gcc.dg/pr52283.c: New test.
-
-2012-04-19  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	* gcc.dg/pr37985.c: New test.
-
-2012-04-19  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/44688
-	* gcc.dg/var-expand1.c: Increase array size to make unrolling
-	possibly profitable.
-
-2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52976
-	* gfortran.dg/reassoc_11.f: New test.
-
-2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/52976
-	* gfortran.dg/reassoc_7.f: New test.
-	* gfortran.dg/reassoc_8.f: Likewise.
-	* gfortran.dg/reassoc_9.f: Likewise.
-	* gfortran.dg/reassoc_10.f: Likewise.
-
-2012-04-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52422
-	* g++.dg/cpp0x/sfinae33.C: New.
-	* g++.dg/cpp0x/sfinae34.C: Likewise.
-
-2012-04-18  Joey Ye  <joey.ye@arm.com>
-
-	* gcc.target/arm/thumb1-imm.c: Skip it in non-thumb1 target.
-
-2012-04-18  Richard Guenther  <rguenther@suse.de>
-
-	* gcc.target/x86_64/abi/test_passing_unions.c: Avoid undefined
-	array access.
-	* gcc.target/x86_64/abi/test_passing_structs.c: Likewise.
-	* gcc.target/i386/avx256-unaligned-load-4.c: Fix array sizes.
-
-2012-04-17  Tom de Vries  <tom@codesourcery.com>
-
-	* g++.dg/pr51264-4.C: New test.
-
-2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52599
-	* g++.dg/cpp0x/constexpr-ctor10.C: New.
-
-2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53003
-	* g++.dg/parse/crash59.C: New.
-
-2012-04-17  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/18437
-	* gfortran.dg/vect/rnflow-trs2a2.f90: New test.
-
-2012-04-17  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/53011
-	* g++.dg/torture/pr53011.C: New testcase.
-
-2012-04-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/38543
-	* g++.dg/cpp0x/variadic131.C: New.
-
-	PR c++/52008
-	* g++.dg/cpp0x/variadic130.C: New.
-
-	PR c++/50830
-	* g++.dg/cpp0x/variadic129.C: New.
-
-	PR c++/50303
-	* g++.dg/cpp0x/variadic128.C: New.
-
-2012-04-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52864
-	* gfortran.dg/pointer_intent_6.f90: New.
-
-2012-04-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52916
-	* gfortran.dg/public_private_module_3.f90: Use dg-additional-sources
-	to include public_private_module_4.f90.
-	* gfortran.dg/public_private_module_4.f90: Skip this test on all
-	targets.
-
-2012-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/49152
-	* g++.dg/diagnostic/operator1.C: New.
-	* g++.dg/ext/label5.C: Adjust.
-	* g++.dg/ext/va-arg1.C: Likewise.
-	* g++.dg/other/error20.C: Likewise.
-	* g++.dg/other/error20.C: Likewise.
-	* g++.dg/other/error16.C: Likewise.
-	* g++.dg/other/error10.C: Likewise.
-	* g++.dg/parse/error30.C: Likewise.
-	* g++.dg/cpp0x/lambda/lambda-err1.C: Likewise.
-
-2012-04-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51148
-	* g++.dg/cpp0x/variadic127.C: New.
-
-2012-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* lib/plugin-support.exp (plugin-test-execute): Properly determine
-	testcase name.
-	Use fail, pass instead of unresolved.
-	Don't log $optstr.
-
-	PR testsuite/52948
-	* g++.dg/plugin/dumb_plugin.c (pass_dumb_plugin_example): Remove
-	TODO_dump_func.
-	* g++.dg/plugin/selfassign.c (pass_warn_self_assign): Likewise.
-	* gcc.dg/plugin/one_time_plugin.c (one_pass): Likewise.
-	* gcc.dg/plugin/selfassign.c (pass_warn_self_assign): Likewise.
-
-2012-04-16  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/52968
-	* gfortran.dg/typebound_call_23.f03: New test case.
-
-2012-04-15  Jason Merrill  <jason@redhat.com>
-
-	PR c++/47220
-	* g++.dg/cpp0x/variadic126.C: New.
-
-	PR c++/52380
-	* g++.dg/cpp0x/variadic125.C: New.
-
-	PR c++/52292
-	* g++.dg/cpp0x/variadic124.C: New.
-
-	PR c++/52706
-	* g++.dg/cpp0x/nullptr27.C: New.
-
-	PR c++/52818
-	* g++.dg/warn/format8.C: New.
-
-2012-04-15  Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51082
-	* gfortran.dg/proc_ptr_comp_34.f90: New test case.
-
-2012-04-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52916
-	PR fortran/40973
-	* gfortran.dg/public_private_module_3.f90: New.
-	* gfortran.dg/public_private_module_4.f90: New.
-
-2012-04-14  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/superblock.c: New test.
-
-2012-04-14  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/pr51879-12.c: New test.
-
-2012-04-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52824
-	* g++.dg/cpp0x/variadic123.C: New.
-	* g++.dg/cpp0x/alias-decl-15.C: Remove dg-errors.
-
-	PR c++/52905
-	* g++.dg/cpp0x/initlist-ctor1.C: New.
-
-	PR c++/52915
-	* g++.dg/other/anon-union2.C: New.
-
-2012-04-13  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52939
-	* g++.dg/ipa/pr52939.C: New test.
-
-2012-04-13  Tom de Vries  <tom@codesourcery.com>
-
-	* gcc.dg/pr52734.c: New test.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52969
-	* gcc.dg/torture/pr52969.c: New testcase.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR c/52549
-	* gcc.dg/pr52549.c: New testcase.
-
-2012-04-13  Richard Guenther  <rguenther@suse.de>
-
-	PR c/52862
-	* gcc.dg/pr52862.c: New testcase.
-
-2012-04-13  Joey Ye  <joey.ye@arm.com>
-
-	* gcc.target/arm/thumb1-imm.c: New testcase.
-
-2012-04-12  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52932
-	* gcc.target/i386/avx2-vpermps-1.c (avx2_test): Use __m256i type for
-	second function argument.
-	* gcc.target/i386/avx2-vpermps-2.c (init_permps): Update declaration.
-	(calc_permps): Update declaration.  Calculate result correctly.
-	(avx2_test): Change src2 type to union256i_d.
-	* gcc.target/i386/avx2-vpermd-2.c (calc_permd): Calculate result
-	correctly.
-
-2012-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/52775
-	* gcc.target/powerpc/pr52775.c: New file.
-
-2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/18589
-	* gcc.dg/tree-ssa/pr18589-1.c: New test.
-	* gcc.dg/tree-ssa/pr18589-2.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-3.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-4.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-5.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-6.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-7.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-8.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-9.c: Likewise.
-	* gcc.dg/tree-ssa/pr18589-10.c: Likewise.
-
-2012-04-12  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52943
-	* gcc.dg/torture/pr52943.c: New testcase.
-
-2012-04-12  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* gcc/target/sh/pr50751-4.c: New.
-	* gcc/target/sh/pr50751-5.c: New.
-	* gcc/target/sh/pr50751-6.c: New.
-	* gcc/target/sh/pr50751-7.c: New.
-
-2012-04-11  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52465
-	* g++.dg/lookup/using52.C: New.
-
-2012-04-11  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	* lib/prune.exp (TEST_ALWAYS_FLAGS): If undefined, set to empty.
-
-2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR rtl-optimization/52876
-	* gcc.target/i386/pr52876.c: New.
-
-2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
-
-	* gcc.dg/c99-const-expr-9.c (old_offsetof): Insert a cast to
-	__UINTPTR_TYPE__.
-	* gcc.c-torture/execute/pr15296.c (intptr_t): Likewise, with
-	__INTPTR_TYPE__.
-	* gcc.dg/pr14092-1.c (intptr_t): Likewise.
-	* gcc.dg/tree-ssa/foldcast-1.c (ssize_t): Likewise.
-	* gcc.dg/c90-const-expr-6.c (intptr_t): New typedef to replace ...
-	(ptrdiff_t): ... this.  All uses changed.
-	* gcc.dg/c99-const-expr-6.c (intptr_t, ptrdiff_t): Likewise.
-	* gcc.dg/torture/pta-escape-1.c (foo): Change arg type to
-	__INTPTR_TYPE__.
-	(main): Cast argument to __INTPTR_TYPE__.
-	* gcc.dg/20041106-1.c (main): Cast to __UINTPTR_TYPE__ rather than
-	size_t.
-	* gcc.dg/mallign.c (main): Likewise.
-	* gcc.dg/pr38700.c (foo): Likewise.
-	* gcc.dg/long-long-cst1.c (t): Likewise.
-	* gcc.dg/c99-const-expr-10.c (p, q, f, h, h2): Likewise.
-	* gcc.dg/array-10.c (c0, c1, c2, c3, c4, c5): Likewise.
-	* gcc.dg/pointer-arith-10.c (foo): Likewise.
-	* gcc.dg/pr25682.c (d, foo): Likewise.
-	* gcc.dg/format/cast-1.c (f): Likewise.
-	* gcc.dg/c90-const-expr-10.c
-	* gcc.dg/pr41551.c (uintptr_t): New typedef, replacing...
-	(size_t): ...this.  All uses changed.
-	* gcc.c-torture/execute/pr22098-1.c (uintptr_t): Likewise.
-	* gcc.c-torture/execute/pr22098-2.c (uintptr_t): Likewise.
-	* gcc.c-torture/execute/pr22098-3.c (uintptr_t): Likewise.
-	* gcc.dg/pr34856.c (uintptr_t): Likewise.
-	* gcc.dg/sequence-pt-1.c: Likewise.
-	* gcc.dg/c90-const-expr-9.c (uintptr_t): Likewise.
-	* gcc.dg/max-1.c (intptr_t): Likewise, replacing ssize_t.
-	* gcc.dg/pr39074.c (intptr_t): Define using __INTPTR_TYPE__.
-	* gcc.dg/pr30744-1.c (my_intptr_t): New typedef.  Replace all uses
-	of ptrdiff_t with it.
-	* gcc.dg/inline-23.c (my_intptr_t): Likewise.
-	* gcc.dg/pr37561.c (p): Use __INTPTR_TYPE__.
-	* gcc.dg/vla-11.c (foo11b): Use __UINTPTR_TYPE__.
-
-2012-04-11  Jason Merrill  <jason@redhat.com>
-
-	PR debug/45088
-	* g++.dg/debug/dwarf2/self-ref-1.C: Define virtual destructor.
-	* g++.dg/debug/dwarf2/self-ref-1.C: Likewise.
-
-	PR c++/52906
-	* g++.dg/ext/attrib45.C: New.
-
-	* g++.dg/eh/dtor3.C: New.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52621
-	* gfortran.dg/pr52621.f90: New testcase.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52918
-	* g++.dg/torture/pr52918-1.C: New testcase.
-	* g++.dg/torture/pr52918-2.C: Likewise.
-
-2012-04-11  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52729
-	* gfortran.dg/block_11.f90: New.
-
-2012-04-11  Nick Clifton  <nickc@redhat.com>
-
-	* gcc.dg/stack-usage-1.c (SIZE): Define for the RL78.
-
-2012-04-11  Peter Bergner  <bergner@vnet.ibm.com>
-
-	PR target/16458
-	* gcc.target/powerpc/pr16458-1.c: New test.
-	* gcc.target/powerpc/pr16458-2.c: Likewise.
-	* gcc.target/powerpc/pr16458-3.c: Likewise.
-	* gcc.target/powerpc/pr16458-4.c: Likewise.
-
-2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/builtin-bswap-1.c: Test __builtin_bswap16 & __builtin_bswap64.
-	* gcc.dg/builtin-bswap-4.c: Test __builtin_bswap16.
-	* gcc.dg/builtin-bswap-5.c: Likewise.
-	* gcc.target/i386/builtin-bswap-4.c: New test.
-
-2012-04-11  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	PR 24985
-	* lib/prune.exp: Add -fno-diagnostics-show-caret.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/52881
-	* gcc.dg/torture/pr52881.c: New testcase.
-	* gcc.dg/torture/pr52913.c: Likewise.
-
-2012-04-11  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52912
-	* gcc.dg/torture/pr52912.c: New testcase.
-
-2010-04-10  Michael Matz  <matz@suse.de>
-
-	* gcc.dg/vect/vect-outer-1-big-array.c: Adjust.
-	* gcc.dg/vect/vect-outer-1.c: Adjust.
-	* gcc.dg/vect/vect-outer-1a-big-array.c: Adjust.
-	* gcc.dg/vect/vect-outer-1a.c: Adjust.
-	* gcc.dg/vect/vect-outer-1b-big-array.c: Adjust.
-	* gcc.dg/vect/vect-outer-1b.c: Adjust.
-	* gcc.dg/vect/vect-outer-2b.c: Adjust.
-	* gcc.dg/vect/vect-outer-3b.c: Adjust.
-
-2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52870
-	* gcc.dg/vect/pr52870.c: New test.
-
-2012-04-09  Mike Stump  <mikestump@comcast.net>
-
-	* g++.dg/cpp0x/udlit-raw-op.C: Don't use CRLF endings.
-	* gcc.dg/tree-ssa/vrp59.c: Likewise.
-	* gcc.dg/tree-ssa/vrp60.c: Likewise.
-	* gnat.dg/aggr11.adb: Likewise.
-	* gnat.dg/aggr11_pkg.ads: Likewise.
-	* gnat.dg/aggr15.adb: Likewise.
-	* gnat.dg/aggr15.ads: Likewise.
-	* gnat.dg/aggr17.adb: Likewise.
-	* gnat.dg/aggr18.adb: Likewise.
-	* gnat.dg/array14.adb: Likewise.
-	* gnat.dg/array14.ads: Likewise.
-	* gnat.dg/array14_pkg.ads: Likewise.
-	* gnat.dg/array19.adb: Likewise.
-	* gnat.dg/array19.ads: Likewise.
-	* gnat.dg/discr27.adb: Likewise.
-	* gnat.dg/discr27.ads: Likewise.
-	* gnat.dg/discr35.adb: Likewise.
-	* gnat.dg/discr35.ads: Likewise.
-	* gnat.dg/discr6.adb: Likewise.
-	* gnat.dg/discr6_pkg.ads: Likewise.
-	* gnat.dg/import1.adb: Likewise.
-	* gnat.dg/import1.ads: Likewise.
-	* gnat.dg/loop_address2.adb: Likewise.
-	* gnat.dg/opt7.adb: Likewise.
-	* gnat.dg/opt7.ads: Likewise.
-	* gnat.dg/pointer_variable_bounds.adb: Likewise.
-	* gnat.dg/pointer_variable_bounds.ads: Likewise.
-	* gnat.dg/rep_clause2.adb: Likewise.
-	* gnat.dg/rep_clause2.ads: Likewise.
-	* gnat.dg/slice2.adb: Likewise.
-	* gnat.dg/slice2.ads: Likewise.
-	* gnat.dg/slice6.adb: Likewise.
-	* gnat.dg/slice6_pkg.ads: Likewise.
-	* gnat.dg/specs/unchecked_union2.ads: Likewise.
-	* gnat.dg/taft_type2.adb: Likewise.
-	* gnat.dg/taft_type2.ads: Likewise.
-	* gnat.dg/taft_type2_pkg.ads: Likewise.
-	* gnat.dg/volatile10.adb: Likewise.
-	* gnat.dg/volatile10_pkg.ads: Likewise.
-
-	* gcc.dg/dll-8.c: Remove execute permissions.
-	* g++.dg/ext/dllexport5.C: Likewise.
-
-2012-04-09  Jan Hubicka  <jh@suse.cz>
-
-	PR lto/52722
-	PR lto/51765
-	PR lto/52634
-	* gcc.dg/lto/pr52634_1.c: New testcase.
-	* gcc.dg/lto/pr52634_0.c: New testcase.
-
-2012-04-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52883
-	* gcc.target/i386/pr52883.c: New testcase.
-
-2012-04-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* lib/target-supports.exp (check_effective_target_sparc_v9): New.
-	(check_effective_target_sync_long_long): Add SPARC case.
-	(check_effective_target_sync_long_long_runtime): Likewise.
-	(check_effective_target_sync_int_long): Adjust SPARC case.
-	(check_effective_target_sync_char_short): Likewise.
-
-2012-04-08  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* gcc.target/sh/sh2a-prefetch.c: Rename to ...
-	* gcc.target/sh/prefetch.c: ... this.  Enable test case for m4*.
-
-2012-04-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/40973
-	PR fortran/52751
-	* gfortran.dg/public_private_module_2.f90: New.
-
-2012-04-08  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
-
-	* g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: Add labels to
-	directives.
-
-2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52893
-	* gfortran.dg/function_optimize_11.f90:  New test.
-
-2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52668
-	* gfortran.dg/use_only_6.f90: New test.
-
-2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/52668
-	* gfortran.dg/use_only_6.f90: New test.
-2012-04-06  Mike Stump  <mikestump@comcast.net>
-
-	PR testsuite/50722
-	* gcc.dg/pr49994-3.c: Use -w to squelch non-portable warnings.
-
-2012-04-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52596
-	* g++.dg/template/qualified-id5.C: New.
-
-2012-04-05  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52882
-	* gcc.target/i386/pr52882.c: New test.
-
-2012-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-	    Dominique D'Humieures  <dominiq@lps.ens.fr>
-
-	PR testsuite/52614
-	* gcc.dg/vect/vect.exp: Use -fno-common on all targets.
-	* gcc.dg/vect/costmodel/ppc/ppc-costmodel-vect.exp: Likewise.
-
-2012-04-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52845
-	* g++.dg/cpp0x/lambda/lambda-warn4.C: New.
-
-2012-04-03  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52796
-	* g++.dg/cpp0x/variadic-value1.C: New.
-
-2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/pack18.adb: New test.
-	* gnat.dg/pack18_pkg.ads: New helper.
-
-2012-04-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52808
-	* gcc.dg/pr52808.c: New testcase.
-
-2012-04-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52835
-	* gfortran.dg/pr52835.f90: New test.
-
-2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/aggr5.ads: New test.
-
-2012-04-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52756
-	* gcc.dg/torture/pr52756.c: New testcase.
-
-2012-04-02  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52803
-	* gcc.dg/pr52803.c: New testcase.
-
-2012-04-02  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/40942
-	* g++.old-deja/g++.pt/spec40.C: Adjust to take the resolution of
-	DR 214 in account.
-
-2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/50043
-	* g++.dg/cpp0x/noexcept17.C: New.
-	* g++.old-deja/g++.eh/cleanup1.C: Adjust.
-	* g++.dg/tree-ssa/ehcleanup-1.C: Likewise.
-	* g++.dg/cpp0x/noexcept01.C: Likewise.
-	* g++.dg/eh/init-temp1.C: Likewise.
-	* g++.dg/eh/ctor1.C: Likwise.
-
-2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/controlled6.adb: New test.
-	* gnat.dg/controlled6_pkg.ads: New helper.
-	* gnat.dg/controlled6_pkg-iterators.ad[sb]: Likewise.
-
-2012-03-30  Richard Henderson <rth@redhat.com>
-
-	PR debug/52727
-	* g++.dg/opt/pr52727.C: New testcase.
-
-2012-03-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52754
-	* gcc.target/i386/pr52754.c: New testcase.
-
-2012-03-30  Richard Guenther <rguenther@suse.de>
-
-	PR middle-end/52772
-	* g++.dg/torture/pr52772.C: New testcase.
-
-2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52718
-	* g++.dg/warn/Wzero-as-null-pointer-constant-5.C: New.
-
-2012-03-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52685
-	* g++.dg/template/inherit8.C: New.
-
-2012-03-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52759
-	* g++.dg/ext/weak4.C: New test.
-
-	PR tree-optimization/52760
-	* gcc.c-torture/execute/pr52760.c: New test.
-
-2012-03-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52743
-	* g++.dg/cpp0x/initlist-array3.C: New.
-
-2012-03-28  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52746
-	* g++.dg/overload/virtual2.C: New.
-
-2012-03-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/vect7.ad[sb]: New test.
-
-2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
-	Tobias Burnus  <burnus@gcc.gnu.org>
-
-	PR fortran/52652
-	* gfortran.dg/allocate_class_1.f90 : Change error test.
-	* gfortran.dg/allocate_with_typespec_4.f90 : Change error test.
-	* gfortran.dg/allocate_alloc_opt_1.f90 : Change error test.
-	* gfortran.dg/deallocate_alloc_opt_1.f90 : Change error test.
-
-2012-03-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52691
-	* gcc.dg/pr52691.c: New test.
-
-	PR middle-end/52750
-	* gcc.c-torture/compile/pr52750.c: New test.
-
-2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/52692
-	* gcc.target/avr/torture/builtins-2.c: New test.
-
-2012-03-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52736
-	* gcc.target/i386/pr52736.c: New test.
-
-2012-03-27  Martin Jambor  <mjambor@suse.cz>
-
-	PR middle-end/52693
-	* gcc.dg/torture/pr52693.c: New test.
-
-2012-03-27  Meador Inge  <meadori@codesourcery.com>
-
-	PR c++/52672
-	* g++.dg/cpp0x/constexpr-52672.C: New testcase.
-
-2012-03-27  Mike Stump  <mikestump@comcast.net>
-
-	PR target/52665
-	* gcc.target/i386/pr28946.c: Use -fno-ident to avoid spurious
-	failures that match branch names.
-
-2012-03-27  Uros Bizjak  <ubizjak@gmail.com>
-	    H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/52698
-	* gcc.target/i386/pr52698.c: New test.
-
-2012-03-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52720
-	* gcc.dg/torture/pr52720.c: New testcase.
-
-2012-03-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/pack17.adb: New test.
-
-2012-03-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* gcc.target/arm/thumb-ifcvt.c: Only run for -mthumb.
-	* gcc.target/arm/thumb-16bit-ops.c: Likewise.
-
-2012-03-26  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/50052
-	* gcc.dg/ipa/ipa-sra-2.c: Also run on strict-alignment platforms.
-
-2012-03-26  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52701
-	* gfortran.dg/pr52701.f90: New testcase.
-
-2012-03-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	PR tree-optimization/52686
-	* gcc.target/arm/pr52686.c: New test.
-
-2012-03-26  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.target/avr/torture/avr-torture.exp (AVR_TORTURE_OPTIONS):
-	Add "-Os -flto" to list.
-
-2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/concat2.ad[sb]: New test.
-
-2012-03-24  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/auto3.C: Compile with -pedantic-errors.
-	* g++.dg/cpp0x/trailing2.C: Likewise.
-	* g++.dg/warn/pr23075.C: Change dg-warning to dg-bogus.
-	* g++.dg/cpp1y/auto-fn1.C: New.
-	* g++.dg/cpp1y/auto-fn2.C: New.
-	* g++.dg/cpp1y/auto-fn3.C: New.
-	* g++.dg/cpp1y/auto-fn4.C: New.
-	* g++.dg/cpp1y/auto-fn5.C: New.
-	* g++.dg/cpp1y/auto-fn6.C: New.
-	* g++.dg/cpp1y/auto-fn7.C: New.
-	* g++.dg/cpp1y/auto-fn8.C: New.
-	* g++.dg/cpp1y/auto-fn9.C: New.
-	* g++.dg/cpp1y/auto-fn10.C: New.
-	* g++.dg/cpp1y/auto-fn11.C: New.
-
-2012-03-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52678
-	* gfortran.dg/pr52678.f: New testcase.
-
-2012-03-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52638
-	* g++.dg/torture/pr52638.C: New testcase.
-
-2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52487
-	* g++.dg/cpp0x/lambda/lambda-ice7.C: New.
-
-2012-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52671
-	* g++.dg/ext/attrib44.C: New test.
-
-2012-03-22  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/51737
-	* g++.dg/torture/pr51737.C: New testcase
-
-2012-03-22  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52548
-	* gcc.dg/tree-ssa/ssa-pre-29.c: New testcase.
-
-2012-03-22  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* lib/fortran-modules.exp (list-module-names-1): Remove
-	warning.
-
-2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/50751
-	* gcc.target/sh/pr50751-1.c: New.
-	* gcc.target/sh/pr50751-2.c: New.
-	* gcc.target/sh/pr50751-3.c: New.
-
-2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/52479
-	* gcc.target/sh/sh4a-cos.c: Remove.
-	* gcc.target/sh/sh4a-sin.c: Remove.
-	* gcc.target/sh/sh4a-sincos.c: Remove.
-
-2012-03-21  Richard Earnshaw  <rearnsha@arm.com>
-
-	* gcc.target/arm/neon/vgetQ_laneu64.c: Regenerated.
-	* gcc.target/arm/neon/vgetQ_lanes64.c: Likewise.
-
-2012-03-21  Martin Jambor  <mjambor@suse.cz>
-
-	PR testsuite/52641
-	* gcc.dg/misaligned-expand-1.c (cst): Cast to int.
-	* gcc.dg/misaligned-expand-2.c (cst): Likewise.
-
-2012-03-21  Andrew Stubbs  <ams@codesourcery.com>
-
-	* gcc.target/arm/thumb-16bit-ops.c: New file.
-	* gcc.target/arm/thumb-ifcvt.c: New file.
-
-2012-03-20  Jason Merrill  <jason@redhat.com>
-
-	* lib/target-supports.exp: Add { target c++1y }.
-
-	* g++.dg/cpp0x/auto32.C: New.
-
-2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR testsuite/52641
-	* gcc.dg/torture/pr48124-1.c: Add dg-require-effective-target
-	int32plus.
-	* gcc.dg/torture/pr48124-4.c: Ditto:
-	* gcc.dg/torture/pr52530.c: Use long instead of int if int=16.
-
-2012-03-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52510
-	* g++.dg/cpp0x/initlist66.C: New.
-
-2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.target/avr/progmem.h (pgm_read_char): Define depending on
-	__AVR_HAVE_LPMX__
-
-2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	* gcc.target/avr/torture/addr-space-2.h: New file.
-	* gcc.target/avr/torture/addr-space-2-g.h: New test.
-	* gcc.target/avr/torture/addr-space-2-0.h: New test.
-	* gcc.target/avr/torture/addr-space-2-1.h: New test.
-	* gcc.target/avr/torture/addr-space-2-x.h: New test.
-
-2012-03-20  Richard Guenther  <rguenther@suse.de>
-
-	* gnat.dg/pack16.adb: New testcase.
-	* gnat.dg/pack16_pkg.ads: Likewise.
-	* gnat.dg/specs/pack8.ads: Likewise.
-	* gnat.dg/specs/pack8_pkg.ads: Likewise.
-
-2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* g++.dg/warn/Wuseless-cast.C: Extend.
-
-2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/14710
-	* g++.dg/warn/Wuseless-cast.C: New.
-
-2012-03-17  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR libfortran/52608
-	* gfortran.dg/pr52608.f90: New test.
-
-2012-03-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52585
-	* gfortran.dg/proc_ptr_36.f90: New.
-
-2012-03-16  Martin Jambor  <mjambor@suse.cz>
-
-	* gcc.dg/misaligned-expand-1.c: New test.
-	* gcc.dg/misaligned-expand-3.c: Likewise.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-	Kai Tietz  <ktietz@redhat.com>
-
-	PR middle-end/48814
-	* gcc.c-torture/execute/pr48814-1.c: New test.
-	* gcc.c-torture/execute/pr48814-2.c: New test.
-	* gcc.dg/tree-ssa/assign-1.c: New test.
-	* gcc.dg/tree-ssa/assign-2.c: New test.
-	* gcc.dg/tree-ssa/assign-3.c: New test.
-
-2012-03-16  Richard Guenther  <rguenther@suse.de>
-
-	* gnat.dg/specs/pack7.ads: New testcase.
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52568
-	* gcc.dg/torture/vshuf-4.inc: Add two new tests.
-	* gcc.dg/torture/vshuf-8.inc: Likewise.
-	* gcc.dg/torture/vshuf-16.inc: Likewise.
-	* gcc.dg/torture/vshuf-32.inc: Likewise.
-
-2012-03-15  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/torture/pr52582.C: New.
-
-2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* lib/fortran-modules.exp: New file which was forgotten in r185430.
-
-2012-03-15  Ira Rosen  <irar@il.ibm.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.dg/vect/slp-cond-3.c: New test.
-	* gcc.dg/vect/slp-cond-4.c: New test.
-
-2012-03-15  Ira Rosen  <irar@il.ibm.com>
-	    Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.dg/vect/bb-slp-pattern-1.c: New test.
-	* gcc.dg/vect/bb-slp-pattern-2.c: New test.
-
-2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR libfortran/52434
-	PR libfortran/48878
-	PR libfortran/38199
-	* gfortran.dg/edit_real_1.f90: Don't assume roundTiesToAway.
-	* gfortran.dg/round_1.f03: Likewise.
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-	    Andrew Pinski  <apinski@cavium.com>
-
-	PR middle-end/52592
-	* gcc.dg/pr52592.c: New test.
-
-2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	* gfortran.fortran-torture/compile/compile.exp: Simplify.
-	* gfortran.fortran-torture/execute/execute.exp: Likewise.
-	* lib/gcc-dg.exp (cleanup-modules): Move to ..
-	* lib/fortran-modules.exp: .. this new file. Adjust users.
-	* lib/gfortran-dg.exp (gfortran-dg-runtest,
-	gfortran-dg-debug-runtest): Call cleanup-modules.
-	* lib/fortran-torture.exp (fortran-torture-execute,
-	fortran-torture): Likewise.
-	* gfortran.dg/coarray/caf.exp: Likewise.
-	* lib/lto.exp: Likewise.
-	* gfortran.dg/class_4a.f03: Adjust cleanup-modules and keep-modules.
-	* gfortran.dg/class_4b.f03: Likewise.
-	* gfortran.dg/class_4c.f03: Likewise.
-	* gfortran.dg/class_45a.f03: Likewise.
-	* gfortran.dg/binding_label_tests_10.f03: Likewise.
-	* gfortran.dg/binding_label_tests_10_main.f03: Likewise.
-	* gfortran.dg/binding_label_tests_11.f03: Likewise.
-	* gfortran.dg/binding_label_tests_11_main.f03: Likewise.
-	* gfortran.dg/binding_label_tests_13.f03: Likewise.
-	* gfortran.dg/binding_label_tests_13_main.f03: Likewise.
-	* gfortran.dg/test_common_binding_labels_2.f03: Likewise.
-	* gfortran.dg/test_common_binding_labels_2_main.f03: Likewise.
-	* gfortran.dg/test_common_binding_labels_3.f03: Likewise.
-	* gfortran.dg/test_common_binding_labels_3_main.f03: Likewise.
-	* gfortran.dg/whole_file_28.f90: Likewise.
-	* gfortran.dg/whole_file_29.f90: Likewise.
-	* gfortran.dg/whole_file_30.f90: Likewise.
-	* gfortran.dg/whole_file_31.f90: Likewise.
-
-2012-03-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52267
-	* gcc.dg/pr52267.c: New test.
-	* gcc.dg/tree-ssa/vrp65.c: New test.
-	* gcc.dg/tree-ssa/vrp66.c: New test.
-
-2012-03-15  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52580
-	* gfortran.dg/vect/pr52580.f: New testcase.
-
-2012-03-15  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	* gcc.target/sh/fpul-usage-1.c: New.
-
-2012-03-14  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/49468
-	* gcc.target/sh/pr49468-si.c: Make dg-skip-if not the first directive.
-	* gcc.target/sh/pr49468-di.c: Likewise.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/warn/miss-format-1.C: Remove *-*-solaris2.8 handling.
-	* gcc.dg/c99-stdint-6.c: Likewise.
-	* gcc.dg/lto/20090210_0.c: Likewise.
-	* gcc.dg/pr28796-2.c: Don't skip on sparc*-sun-solaris2.8.
-	* gcc.dg/pragma-init-fini.c: Don't skip on i?86-*-solaris2.8.
-	* gcc.dg/pragma-init-fini-2.c: Likewise.
-	* gcc.dg/torture/pr47917.c: Remove *-*-solaris2.8 handling.
-	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.8 handling.
-	* gcc.target/i386/pr22152.c: Likewise.
-	* gcc.target/i386/vect8-ret.c: Likewise.
-	* lib/target-supports.exp (add_options_for_tls): Remove Solaris 8
-	handling.
-
-2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/other/anon5.C: Don't skip on mips-sgi-irix*.
-	* g++.dg/tree-prof/partition1.C: Likewise.
-	* g++.dg/tree-prof/partition2.C: Likewise.
-	* g++.old-deja/g++.other/init19.C: Remove mips-sgi-irix*
-	handling.
-	* gcc.c-torture/compile/labels-3.c: Remove dg-options.
-	* gcc.c-torture/execute/20010724-1.c: Remove.
-	* gcc.c-torture/execute/20010724-1.x: Remove.
-	* gcc.c-torture/execute/20040208-2.c: Remove.
-	* gcc.c-torture/execute/20040208-2.x: Remove.
-	* gcc.c-torture/execute/ieee/20000320-1.c [__mips__ && __sgi__]:
-	Remove.
-	(main) [__mips__ && __sgi__]: Remove.
-	* gcc.c-torture/execute/ieee/copysign1.c: Remove IRIX reference.
-	* gcc.c-torture/execute/ieee/copysign2.c: Likewise.
-	* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: Remove
-	mips-sgi-irix6* handling.
-	* gcc.dg/cpp/assert4.c [__mips__]: Remove __sgi__, sgi.
-	* gcc.dg/torture/20090618-1.c: Don't skip on mips-sgi-irix*.
-	* gcc.dg/torture/builtin-frexp-1.c: Remove mips*-*-irix6*
-	handling.
-	* gcc.dg/torture/builtin-logb-1.c: Likewise.
-	* gcc.dg/torture/pr47917.c: Remove mips-sgi-irix6.5 handling.
-	* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Don't skip on mips*-*-irix*.
-	* gcc.misc-tests/linkage.exp: Remove mips-sgi-irix6* handling.
-	* gcc.target/mips/args-1.c [!__sgi__]: Remove.
-	* gcc.target/mips/interrupt_handler-2.c: Don't skip on
-	mips-sgi-irix6*.
-	* gcc.target/mips/interrupt_handler-3.c: Likewise.
-	* gcc.target/mips/save-restore-1.c: Don't skip on mips-sgi-irix6*.
-	* gcc.target/mips/save-restore-3.c: Likewise.
-	* gcc.target/mips/save-restore-4.c: Likewise.
-	* gcc.target/mips/save-restore-5.c: Likewise.
-	* gfortran.dg/g77/cabs.f: Don't xfail on mips-sgi-irix6*.
-	* lib/prune.exp (prune_gcc_output): Remove pruning of IRIX 6 ld
-	messages.
-	* lib/target-libpath.exp (set_ld_library_path_env_vars): Remove
-	IRIX 6 handling.
-	(restore_ld_library_path_env_vars): Likewise.
-	* lib/target-supports.exp (check_profiling_available): Remove
-	mips*-*-irix* handling.
-	(check_ascii_locale_available): Remove mips-sgi-irix* handling.
-	(add_options_for_c99_runtime): Remove mips-sgi-irix6.5* handling.
-	* objc.dg/stabs-1.m: Don't xfail on mips-sgi-irix6.5.
-
-2012-03-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52582
-	* g++.dg/opt/pr52582.C: New test.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52571
-	* gcc.dg/vect/vect-2.c: Initialize arrays.
-	* gcc.dg/vect/no-section-anchors-vect-34.c: Likewise.
-	* gcc.target/i386/recip-vec-divf.c: Use -fno-common.
-	* gcc.target/i386/recip-vec-sqrtf.c: Likewise.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52080
-	PR middle-end/52097
-	PR middle-end/48124
-	* gcc.dg/torture/pr48124-1.c: New testcase.
-	* gcc.dg/torture/pr48124-2.c: Likewise.
-	* gcc.dg/torture/pr48124-3.c: Likewise.
-	* gcc.dg/torture/pr48124-4.c: Likewise.
-
-2012-03-14  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52578
-	* gcc.dg/pr52578.c: New testcase.
-
-2012-03-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52521
-	* g++.dg/cpp0x/udlit-args2.C: New test.
-
-2012-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/48596
-	* gcc.target/sh/pr48596.c: Move accidentally added new test case to ...
-	* gcc.c-torture/compile/pr48596.c: ... here.
-
-2012-01-30  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51641
-	* g++.dg/lookup/hidden-class17.C: New test.
-
-2012-03-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52577
-	* gcc.dg/Wunused-var-3.c: New test.
-
-2012-03-13  Martin Jambor  <mjambor@suse.cz>
-
-	* gcc.dg/misaligned-expand-2.c: New test.
-
-2012-03-13  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52134
-	* gcc.dg/pr52134.c: New testcase.
-
-2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* ada/acats/tests/cd/cdd1001.a (CDD1001): Fix typo.
-
-2012-03-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/46728
-	* gcc.target/powerpc/pr46728-4.c: Use preferred syntax.
-	* gcc.target/powerpc/pr46728-5.c: Likewise.
-	* gcc.target/powerpc/pr46728-8.c: Likewise.
-	* gcc.target/powerpc/pr46728-10.c: Likewise.
-	* gcc.target/powerpc/pr46728-11.c: Likewise.
-	* gcc.target/powerpc/pr46728-13.c: Likewise.
-	* gcc.target/powerpc/pr46728-14.c: Likewise.
-	* gcc.target/powerpc/pr46728-15.c: Likewise.
-
-2012-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52299
-	* g++.dg/warn/Wdiv-by-zero-bogus.C: New.
-
-2012-03-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/46728
-	* gcc.target/powerpc/pr46728-4.c: Skip for powerpc*-*-darwin*.
-	* gcc.target/powerpc/pr46728-5.c: Likewise.
-	* gcc.target/powerpc/pr46728-8.c: Likewise.
-	* gcc.target/powerpc/pr46728-10.c: Likewise.
-	* gcc.target/powerpc/pr46728-11.c: Likewise.
-	* gcc.target/powerpc/pr46728-13.c: Likewise.
-	* gcc.target/powerpc/pr46728-14.c: Likewise.
-	* gcc.target/powerpc/pr46728-15.c: Likewise.
-
-2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR target/49868
-	* gcc.target/avr/torture/addr-space-1.h: New file.
-	* gcc.target/avr/torture/addr-space-1-g.h: New test.
-	* gcc.target/avr/torture/addr-space-1-0.h: New test.
-	* gcc.target/avr/torture/addr-space-1-1.h: New test.
-	* gcc.target/avr/torture/addr-space-1-x.h: New test.
-
-2012-03-12  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.dg/tree-ssa/phi-opt-7.c: New testcase.
-
-2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/abi/rtti3.C: Remove alpha*-dec-osf* handling.
-	* g++.dg/abi/thunk4.C: Likewise.
-	* g++.dg/cdce3.C: Don't skip on*-dec-osf5*.
-	Adapt line numbers.
-	* g++.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
-	handling.
-	* g++.dg/cpp0x/constexpr-rom.C: Likewise.
-	* g++.dg/eh/spbp.C: Likewise.
-	* g++.dg/ext/label13.C: Likewise.
-	* g++.dg/guality/guality.exp: Likewise.
-	* g++.dg/other/anon5.C: Likewise.
-	* g++.dg/other/pragma-ep-1.C: Remove.
-	* g++.dg/warn/miss-format-1.C: Remove alpha*-dec-osf* handling.
-	* g++.dg/warn/pr31246.C: Likewise.
-	* g++.dg/warn/weak1.C: Likewise.
-	* g++.old-deja/g++.eh/badalloc1.C: Likewise.
-	* g++.old-deja/g++.ext/attrib5.C: Likewise.
-	* gcc.c-torture/compile/limits-declparen.c: Likewise.
-	* gcc.c-torture/compile/limits-pointer.c: Likewise.
-	* gcc.c-torture/execute/20001229-1.c: Remove __osf__ handling.
-	* gcc.dg/attr-weakref-1.c: Remove alpha*-dec-osf* handling.
-	* gcc.dg/c99-stdint-6.c: Remove alpha*-dec-osf5* handling.
-	* gcc.dg/c99-tgmath-1.c: Likewise.
-	* gcc.dg/c99-tgmath-2.c: Likewise.
-	* gcc.dg/c99-tgmath-3.c: Likewise.
-	* gcc.dg/c99-tgmath-4.c: Likewise.
-	* gcc.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
-	handling.
-	* gcc.dg/debug/pr49032.c: Likewise.
-	* gcc.dg/guality/guality.exp: Likewise.
-	* gcc.dg/intmax_t-1.c: Likewise.
-	* gcc.dg/pr48616.c: Likewise.
-	* gcc.dg/pragma-ep-1.c: Remove.
-	* gcc.dg/pragma-ep-2.c: Remove.
-	* gcc.dg/pragma-ep-3.c: Remove.
-	* gcc.dg/torture/pr47917.c: Remove alpha*-dec-osf5* handling.
-	* gcc.dg/tree-ssa/pr42585.c: Remove alpha*-dec-osf* handling.
-	* gcc.misc-tests/gcov-14.c: Likewise.
-	* gfortran.dg/guality/guality.exp: Likewise.
-	* lib/target-supports.exp (check_weak_available): Likewise.
-	(add_options_for_tls): Likewise.
-	(check_ascii_locale_available): Likewise.
-	* obj-c++.dg/dwarf-2.mm: Likewise.
-	* objc.dg/dwarf-1.m: Likewise.
-	* objc.dg/dwarf-2.m: Likewise.
-
-2012-03-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51721
-	* gcc.dg/tree-ssa/vrp64.c: New test.
-
-	PR tree-optimization/52533
-	* gcc.c-torture/compile/pr52533.c: New test.
-
-2012-03-12  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	* gcc.target/i386/rtm-xabort-1.c: New.
-	* gcc.target/i386/rtm-xbegin-1.c: Ditto.
-	* gcc.target/i386/rtm-xend-1.c: Ditto.
-	* gcc.target/i386/rtm-xtest-1.c: Ditto.
-	* gcc.target/i386/sse-12.c: Test RTM intrinsics.
-	* gcc.target/i386/sse-13.c: Ditto.
-	* gcc.target/i386/sse-14.c: Ditto.
-	* gcc.target/i386/sse-22.c: Ditto.
-	* gcc.target/i386/sse-23.c: Ditto.
-	* g++.dg/other/i386-2.C: Ditto.
-	* g++.dg/other/i386-3.C: Ditto.
-
-2012-03-12  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52542
-	* gfortran.dg/proc_ptr_35.f90: New.
-
-2012-03-11  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52530
-	* gcc.dg/torture/pr52530.c: New test.
-
-2012-03-11  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-1.c: Fix thinkos.
-
-2012-03-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR target/52450
-	* gcc.dg/torture/pr52402.c: Skip execution on 32-bit hppa*-*-hpux*.
-
-	* gcc.dg/torture/pr52407.c: Add -fno-common option on hppa*-*-hpux*.
-
-2012-03-09  Andrew Pinski  <apinski@cavium.com>
-
-	PR middle-end/51988
-	* gcc.dg/tree-ssa/phi-opt-8.c: New testcase.
-	* gcc.dg/tree-ssa/phi-opt-9.c: New testcase.
-
-2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>
-
-	* gcc.dg/tree-ssa/scev-3.c: New.
-	* gcc.dg/tree-ssa/scev-4.c: New.
-
-2012-03-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52469
-	* gfortran.dg/proc_ptr_34.f90
-
-2012-03-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52521
-	* g++.dg/cpp0x/udlit-mangle.C: New.
-
-2012-03-06  Pat Haugen <pthaugen@us.ibm.com>
-
-	* gcc.dg/torture/va-arg-25.c: Fix typo for powerpc64-*-* check.
-
-2012-03-06  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52493
-	* gcc.dg/torture/pr52493.c: New testcase.
-
-2012-03-06  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/52097
-	* gcc.dg/lto/pr52097_0.c: New testcase.
-
-2012-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/51244
-	* gcc.target/sh/pr51244-1.c: New.
-	* gcc.target/sh/pr51244-2.c: New.
-	* gcc.target/sh/pr51244-3.c: New.
-
-2012-03-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51930
-	* g++.dg/ext/visibility/template11.C: New.
-
-	* g++.dg/cpp0x/implicit13.C: New.
-
-2012-03-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51721
-	* gcc.dg/tree-ssa/vrp63.c: New test.
-	* gcc.dg/pr51721.c: New test.
-
-2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* gfortran.dg/elemental_optional_args_5.f03: Add subcomponent actual
-	argument checks.
-
-2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/52146
-	* gcc.target/i386/pr52146.c: Update final-scan to allow $-18874240.
-
-2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* gfortran.dg/elemental_optional_args_5.f03: Add array checks.
-
-2012-03-04  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/torture/pr52402.c: Add dg-require-effective-target
-	int32plus.
-
-2012-03-03  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/cpp0x/nsdmi-defer6.C: New.
-
-	Core 1270
-	* g++.dg/cpp0x/initlist65.C: New.
-
-	PR c++/36797
-	* g++.dg/ext/is_empty2.C: New.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_type_3.f90: Undo previous commit.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/bind_c_dts_4.f03: Add dg-options -Wc-binding-type.
-	* gfortran.dg/bind_c_implicit_vars.f03: Ditto.
-	* gfortran.dg/bind_c_usage_8.f03: Ditto.
-	* gfortran.dg/c_kind_tests_2.f03: Ditto.
-	* gfortran.dg/class_30.f90: Remove dg-warning line.
-	* gfortran.dg/bind_c_usage_25.f90: New.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_type_1.f90: Correct dg-error.
-	* gfortran.dg/assumed_type_3.f90: Correct dg-error.
-	* gfortran.dg/assumed_type_4.f90: Correct dg-error.
-
-2012-03-03  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/48820
-	* gfortran.dg/assumed_type_1.f90: New.
-	* gfortran.dg/assumed_type_2.f90: New.
-	* gfortran.dg/assumed_type_3.f90: New.
-	* gfortran.dg/assumed_type_4.f90: New.
-
-2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/49486
-	* gcc.target/sh/pr49468-si.c: Skip unsupported test for SH64.
-	* gcc.target/sh/pr49468-di.c: New.
-
-2012-03-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
-
-	* gcc.dg/graphite/pr50561.c: Update.
-
-2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
-
-	* gcc.target/powerpc/pr52457.c: New test.
-
-2012-03-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* gcc.target/arm/sat-1.c: New test.
-
-2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/46716
-	* gcc.target/i386/pr46716.c: New test.
-
-2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51989
-	* g++.dg/cpp0x/sfinae32.C: New.
-
-2012-03-02  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52406
-	* gcc.dg/torture/pr52406.c: New testcase.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52325
-	* gfortran.dg/derived_comp_array_ref_8.f90: New.
-	* gfortran.dg/nullify_2.f90: Update dg-error.
-	* gfortran.dg/nullify_4.f90: Ditto.
-	* gfortran.dg/pointer_init_6.f90: Ditto.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52270
-	* gfortran.dg/class_51.f90: New.
-
-2012-03-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52452
-	* gfortran.dg/intrinsic_8.f90: New.
-
-2012-03-01  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.dg/torture/pr47917.c: Make test using POSIX-printf
-	routines on mingw targets.
-	* gcc.dg/vect/pr46126.c (uintptr_t): Add support for LLP64 target.
-
-2012-03-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52445
-	* gcc.dg/pr52445.c: New test.
-
-2012-02-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52437
-	* gcc.c-torture/compile/pr52437.c: New test.
-
-	PR middle-end/52419
-	* gcc.dg/torture/pr52419.c: New test.
-
-	PR tree-optimization/52429
-	* gcc.dg/torture/pr52429.c: New test.
-	* g++.dg/opt/pr52429.C: New test.
-
-2012-02-29  Richard Guenther  <rguenther@suse.de>
-
-	PR testsuite/52297
-	* gcc.dg/lto/trans-mem-1_0.c: Remove.
-	* gcc.dg/lto/trans-mem-1_1.c: Likewise.
-	* gcc.dg/lto/trans-mem-2_0.c: Likewise.
-	* gcc.dg/lto/trans-mem-2_1.c: Likewise.
-	* gcc.dg/lto/trans-mem-4_0.c: Likewise.
-	* gcc.dg/lto/trans-mem-4_1.c: Likewise.
-
-2012-02-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.dg/torture/pr52402.c: Add -w -Wno-psabi to dg-options.
-
-2012-02-29  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52386
-	* gfortran.dg/realloc_on_assign_13.f90 : New test.
-
-2012-02-28  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	PR target/51534
-	* gcc.target/arm/neon/pr51534.c: New testcase.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR target/52407
-	* gcc.dg/torture/pr52407.c: New testcase.
-
-2012-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-
-	* gcc.target/arm/vfp1.c (dg_do run): Run on all eabi variants.
-	* gcc.target/arm/vfp2.c: Likewise.
-	* gcc.target/arm/vfp3.c: Likewise.
-	* gcc.target/arm/vfp4.c: Likewise.
-	* gcc.target/arm/vfp5.c: Likewise.
-	* gcc.target/arm/vfp6.c: Likewise.
-	* gcc.target/arm/vfp7.c: Likewise.
-	* gcc.target/arm/vfp8.c: Likewise.
-	* gcc.target/arm/vfp9.c: Likewise.
-	* gcc.target/arm/vfp10.c: Likewise.
-	* gcc.target/arm/vfp11.c: Likewise.
-	* gcc.target/arm/vfp12.c: Likewise.
-	* gcc.target/arm/vfp13.c: Likewise.
-	* gcc.target/arm/vfp14.c: Likewise.
-	* gcc.target/arm/vfp15.c: Likewise.
-	* gcc.target/arm/vfp16.c: Likewise.
-	* gcc.target/arm/vfp17.c: Likewise.
-	* gcc.target/arm/neon-constants.h: New file.
-	* gcc.target/arm/neon-vect1.c: New test.
-	* gcc.target/arm/neon-vect2.c: New test.
-	* gcc.target/arm/neon-vect3.c: New test.
-	* gcc.target/arm/neon-vect4.c: New test.
-	* gcc.target/arm/neon-vect5.c: New test.
-	* gcc.target/arm/neon-vect6.c: New test.
-	* gcc.target/arm/neon-vect7.c: New test.
-	* gcc.target/arm/neon-vect8.c: New test.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52402
-	* gcc.dg/torture/pr52402.c: New testcase.
-
-2012-02-28  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/52400
-	* g++.dg/lto/pr52400_0.C: New testcase.
-
-2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.target/avr/torture/builtins-1.c: New test.
-	* gcc.target/avr/torture/builtins-error.c: New test.
-
-2012-02-28  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.target/i386/pr46939.c (long): Fix LP64 vs LLP64 issue.
-	* gcc.target/i386/pr45352-2.c: Likewise.
-	* gcc.target/i386/bitfield3.c: Add -mno-ms-bitfields for mingw targets.
-	* gcc.target/i386/xop-vshift-1.c (random): Use on mingw
-	targets instead rand.
-	* gcc.target/i386/sse4_1-blendps-2.c: Likewise.
-	* gcc.target/i386/sse2-mul-1.c: Likewise.
-	* gcc.target/i386/sse4_1-blendps.c: Likewise.
-	* gcc.target/i386/pad-6b.c: Adjust test for x64 mingw target.
-	* gcc.target/i386/pad-1.c: Likewise.
-	* gcc.target/i386/pad-9.c: Likewise.
-	* gcc.target/i386/pad-2.c: Likewise.
-	* gcc.target/i386/pad-5b.c: Likewise.
-	* gcc.target/i386/pad-8.c: Likewise.
-	* gcc.target/i386/pr46470.c: Skip for x64 mingw target.
-	* gcc.target/i386/pr44130.c: Likewise.
-	* gcc.target/i386/align-main-1.c: Likewise.
-	* gcc.target/i386/align-main-2.c: Likewise.
-	* gcc.target/i386/sw-1.c: Likewise.
-	* gcc.target/i386/avx-vzeroupper-5.c: Add -mabi=sysv
-	on x64 mingw target.
-	* gcc.target/i386/avx-vzeroupper-4.c: Likewise.
-	* gcc.target/i386/pr46295.c: Likewise.
-	* gcc.target/i386/amd64-abi-1.c: Likewise.
-	* gcc.target/i386/amd64-abi-2.c: Likewise.
-	* gcc.target/i386/pr39082-1.c: Likewise.
-	* gcc.target/i386/pr39162.c: Likewise.
-	* gcc.target/i386/pr22152.c: Likewise.
-	* gcc.target/i386/wrgsbase-2.c: Adjust dg-final rule.
-	* gcc.target/i386/wrfsbase-2.c: Likewise.
-	* gcc.target/i386/local.c: Likewise
-	* gcc.target/i386/wrgsbase-1.c: Likewise.
-	* gcc.target/i386/wrfsbase-1.c: Likewise.
-	* gcc.target/i386/pr39315-3.c: Likewise.
-	* gcc.target/i386/pr35767-4.c: Likewise.
-	* gcc.target/i386/pr45336-3.c (pextrd): Don't check for
-	x64 mingw target.
-	* gcc.target/i386/pr45336-2.c: Likewise.
-	* gcc.target/i386/pr45336-1.c: Likewise.
-	* gcc.target/i386/pr45336-4.c: Likewise.
-
-2012-02-27  Tristan Gingold  <gingold@adacore.com>
-
-	* gnat.dg/array20.ad[sb]: New test.
-
-2012-02-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52375
-	* gcc.target/arm/pr52375.c: New test.
-	* gcc.c-torture/compile/pr52375.c: New test.
-
-2012-02-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
-
-	* gfortran.dg/typebound_operator_9.f03: Skip on SPU.
-	* gcc.dg/torture/builtin-complex-1.c: Skip "float" tests on SPU.
-
-2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/aggr19.adb: New test.
-	* gnat.dg/aggr19_pkg.ad[sb]: New helper.
-
-2012-02-26  Oleg Endo  <olegendo@gcc.gnu.org>
-
-	PR target/49263
-	* gcc.target/sh/pr49263.c: New.
-
-2012-02-24  Andrew MacLeod  <amacleod@redhat.com>
-
-	* gcc.dg/simulate-thread/simulate-thread.gdb: Use return value from
-	simulate_thread_wrapper_other_threads
-	* gcc.dg/simulate-thread/atomic-load-int128.c (simulate_thread_main):
-	Move initialization of 'value' to main().
-	(main): Initialize 'value';
-	* gcc.dg/simulate-thread/speculative-store.c
-	(simulate_thread_step_verify): Return 0 when successful.
-	* gcc.dg/simulate-thread/simulate-thread.h (HOSTILE_THREAD_THRESHOLD):
-	Reduce threshold.
-	(INSN_COUNT_THRESHOLD): New.  Instruction limit to terminate test.
-	(simulate_thread_wrapper_other_threads): Return a success/fail value
-	and issue an error if the instruction count threshold is exceeded.
-
-2012-02-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	PR target/50580
-	* gcc.target/mips/interrupt_handler-2.c: Skip on mips-sgi-irix6*.
-	* gcc.target/mips/interrupt_handler-3.c: Likewise.
-
-2012-02-24  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/52355
-	* gcc.dg/pr52355.c: New testcase.
-
-2012-02-23  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.dg/pack-test-5.c: Add -mno-ms-bitfields option for mingw-targets.
-	* gcc.dg/Wpadded.c: Likewise.
-	* gcc.dg/bf-ms-layout-2.c: Adjust offsets to fit ms-bitfield
-	structure-layout.
-	* gcc.dg/di-sync-multithread.c: Replace for mingw-target the use
-	for sleep by Sleep and add windows.h include for this function.
-	* gcc.dg/format/dfp-printf-1.c: Adjust dg-skip-if rule for mingw
-	targets.
-	* gcc.dg/stack-usage-1.c (SIZE): Provide proper SIZE for x64 mingw
-	target.
-	* gcc.dg/tls/thr-cse-1.c: Provide proper pattern for x64 mingw target.
-	* gcc.dg/tls/opt-11.c (memset): Use __extension__ to avoid fail
-	on x64 mingw target.
-	* gcc.dg/bf-ms-attrib.c: Adjust expected size for ms_struct layout.
-	* gcc.dg/pr50251.c: Disable test for x64 mingw target.
-	* gcc.c-torture/execute/930930-1.c (long): Replace by ptr_t to avoid
-	failure on LLP64 target.
-
-2012-02-23  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR c/52290
-	* gcc.dg/noncompile/pr52290.c: New test.
-
-2012-02-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52019
-	* gcc.dg/tree-ssa/ipa-split-6.c: New test.
-
-2012-02-22  Kai Tietz  <ktietz@redhat.com>
-
-	* g++.dg/opt/devirt2.C: Add rule for *-*-mingw* target.
-	* g++.dg/opt/pr48549.C (long): Replace by long by __PTRDIFF_TYPE__
-	derived pdiff_t type.
-	* g++.dg/torture/pr49720.C: Likewise
-
-2012-02-22  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR target/52330
-	* gcc.target/i386/pr52330.c: New test.
-
-2012-02-22  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52335
-	* gfortran.dg/io_constraints_10.f90: New.
-
-2012-02-22  Ulrich Weigand  <ulrich.weigand@linaro.org>
-
-	* lib/target-supports.exp (check_effective_target_vect_condition):
-	Return true for NEON.
-
-2012-02-21  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.dg/bf-ms-layout-3.c: Mark char typed bitfield as extension.
-
-2012-02-21  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52324
-	* gcc.dg/tree-ssa/ssa-lim-10.c: New testcase.
-
-2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR middle-end/51782
-	* gcc.target/avr/torture/pr51782-1.c: New test.
-
-2012-02-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52318
-	* gcc.dg/pr52318.c: New test.
-
-2012-02-20  Kai Tietz  <ktietz@redhat.com>
-
-	* gcc.dg/bf-ms-layout-3.c: New testcase.
-
-2012-02-20  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR testsuite/52229
-	PR fortran/32380
-	* gfortran.dg/vect/pr32380.f:  XFAIL on PowerPC and ia-64.
-
-2012-02-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52298
-	* gcc.dg/torture/pr52298.c: New testcase.
-	* gcc.dg/vect/pr52298.c: Likewise.
-
-2012-02-20  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/pr52132.c: Fix FAIL on 16-bit int platforms.
-	* gcc.c-torture/execute/pr52286.c: Ditto.
-
-2012-02-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52286
-	* gcc.c-torture/execute/pr52286.c: New test.
-
-2012-02-18  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52295
-	* gfortran.dg/interface_35.f90: Use -std=f2003.
-	* gfortran.dg/proc_ptr_comp_20.f90: Remove dg-warning.
-	* gfortran.dg/interface_assignment_4.f90: Ditto.
-	* gfortran.dg/bessel_1.f90: Ditto.
-	* gfortran.dg/func_result_6.f90: Ditto.
-	* gfortran.dg/hypot_1.f90: Ditto.
-	* gfortran.dg/proc_ptr_comp_21.f90: Ditto.
-
-2012-02-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR translation/52232
-	PR translation/52234
-	PR translation/52245
-	PR translation/52246
-	PR translation/52262
-	PR translation/52273
-	* gfortran.dg/coarray_22.f90: Update dg-error.
-	* gfortran.dg/allocate_alloc_opt_4.f90: Ditto.
-
-2012-02-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	PR target/51753
-	* lib/gcc-simulate-thread.exp: Load timeout.exp.
-	(simulate-thread): Use default timeout.
-
-2012-02-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52248
-	* g++.dg/ext/timevar1.C: New.
-
-2012-02-16  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	PR c++/52126
-	* g++.dg/template/using21.C: New.
-	* g++.dg/template/using22.C: Likewise.
-
-2012-02-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51415
-	* g++.dg/cpp0x/lambda/lambda-err1.C: New.
-
-2012-02-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52255
-	* gcc.c-torture/compile/pr52255.c: New test.
-
-	PR debug/52260
-	* g++.dg/debug/dwarf2/pr52260.C: New test.
-
-	PR middle-end/51929
-	* g++.dg/ipa/pr51929.C: New test.
-
-2012-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	PR target/52199
-	* gcc.target/powerpc/pr52199.c: New file.
-
-2012-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	PR target/52152
-	* objc.dg/stabs-1.m: xfail on mips-sgi-irix6.5.
-
-2012-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc.dg/pr51867.c: Don't include <math.h>.
-	(sqrtf): Declare.
-
-2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/lto/20091013-1_1.c: xfail for avr.
-	* gcc.dg/lto/20091013-1_2.c: xfail for avr.
-
-2012-02-15  Tobias Grosser <grosser@fim.uni-passau.de>
-
-	PR tree-optimization/50561
-	* gcc.dg/graphite/pr50561.c: New testcase.
-
-2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.target/avr/torture/builtin_insert_bits-1.c: New test.
-	* gcc.target/avr/torture/builtin_insert_bits-2.c: New test.
-
-2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr35.ad[sb]: New test.
-
-2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/volatile10.adb: New test.
-	* gnat.dg/volatile10_pkg.ads: New helper.
-
-2012-02-14  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/ext/attrib43.C: New.
-
-2012-02-14  Hans-Peter Nilsson  <hp@axis.com>
-
-	* lib/target-supports.exp (check_effective_target_fgnu_tm): New proc.
-	* gfortran.dg/trans-mem-skel.f90: Gate test on effective_target
-	fgnu_tm.
-	* gcc.dg/lto/trans-mem-1_0.c, gcc.dg/lto/trans-mem-2_0.c,
-	gcc.dg/lto/trans-mem-3_0.c, gcc.dg/lto/trans-mem-4_0.c: Ditto.
-	* gcc.dg/tm/tm.exp: Gate the whole of gcc.dg/tm on
-	effective_target fgnu_tm.
-	* g++.dg/tm/tm.exp: Ditto for g++.dg/tm.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52247
-	* g++.dg/template/asmgoto1.C: New test.
-
-2012-02-14  Ian Lance Taylor  <iant@google.com>
-
-	PR go/48501
-	* go.test/go-test.exp (go-gc-tests): Disable optimizations when
-	compiling generated file for 64bit and index tests.
-
-2012-02-14  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gcc.dg/lower-subreg-1.c: Fix and simplify target selector.
-
-2012-02-14  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52244
-	PR tree-optimization/51528
-	* gcc.dg/torture/pr52244.c: New testcase.
-
-2012-02-14  Walter Lee  <walt@tilera.com>
-
-	* g++.dg/other/PR23205.C: Disable test on tile.
-	* g++.dg/other/pr23205-2.C: Disable test on tile.
-	* gcc.dg/20020312-2.c: Add a condition for __tile__.
-	* gcc.dg/20040813-1.c: Disable test on tile.
-	* gcc.dg/lower-subreg-1.c: Disable test on tilegx.
-	* gcc.misc-tests/linkage.exp: Handle tilegx.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/52210
-	* gcc.dg/pr52210.c: New test.
-
-2012-02-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/39055
-	* g++.dg/overload/defarg5.C: New.
-
-2012-02-14  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/52181
-	* c-c++-common/pr52181.c: New test.
-
-2012-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/52215
-	* g++.dg/ext/atomic-1.C: New test.
-
-2012-02-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gcc.c-torture/execute/pr51933.c: Modify for s390 31 bit.
-
-2012-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52209
-	* gcc.c-torture/execute/pr52209.c: New test.
-
-2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/50981
-	* gfortran.dg/elemental_optional_args_5.f03: New test.
-
-2012-02-12 Iain Sandoe  <iains@gcc.gnu.org>
-
-	PR testsuite/50076
-	* c-c++-common/cxxbitfields-3.c: Adjust scan assembler for nonpic
-	cases.
-
-2012-02-11  Ian Lance Taylor  <iant@google.com>
-
-	PR go/51874
-	* go.test/go-test.exp (go-gc-tests): Don't run nilptr test on
-	SPARC Solaris.  Don't run the test at all on systems where it may
-	not work, rather than xfailing it.
-
-2012-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR rtl-optimization/52175
-	* gcc.c-torture/compile/pr52175.c: New test.
-
-2012-02-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51910
-	* g++.dg/template/repo10.C: New.
-
-2012-02-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52132
-	* gcc.dg/pr52132.c: New test.
-
-2012-02-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/specs/aggr4.ads: New test.
-	* gnat.dg/specs/aggr4_pkg.ads: New helper.
-
-2012-02-10  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/52146
-	* gcc.target/i386/pr52146.c: New.
-
-2012-02-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/52177
-	* c-c++-common/pr52177.c: New test.
-
-2012-02-10  Jan Hubicka  <jh@suse.cz>
-
-	PR middle-end/48600
-	* g++.dg/torture/pr48600.C: New testcase.
-
-2012-02-09  Peter Bergner  <bergner@vnet.ibm.com>
-
-	PR middle-end/52140
-	* gcc.dg/dfp/pr52140.c: New test.
-
-2012-02-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/32380
-	* gfortran.dg/vect/pr32380.f: Use dg-additional-options instead
-	of dg-options.
-
-2012-02-09  Bin Cheng  <bin.cheng@arm.com>
-
-	PR middle-end/51867
-	* c-c++-common/dfp/signbit-2.c: Change '-O0' to '-O1'.
-	* gcc.dg/pr51867.c: New test.
-
-2012-02-09  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (go-gc-tests): Don't run stack.go on systems
-	which don't support -fsplit-stack.  Turn off optimization when
-	compiling select5-out.go.
-
-2012-02-08  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (go-gc-tests): Don't run chan/select2.go on
-	systems which don't support -fsplit-stack.
-
-2012-02-08  Andrew MacLeod  <amacleod@redhat.com>
-
-	* gcc.dg/simulate-thread/simulate-thread.exp: Use -O0, -O2, and -O3.
-	* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every
-	machine instuction in the log.
-
-2012-02-08  Jack Howarth <howarth@bromo.med.uc.edu>
-
-	* lib/gcc-simulate-thread.exp (simulate-thread): Increase timeout
-	  to 20 seconds.
-
-2012-02-08  Magnus Granberg  <zorry@gentoo.org>
-
-	PR driver/48524
-	* gcc.dg/pr48524.c: New test.
-	* gcc.dg/pr48524.spec: New spec file for test.
-
-2012-02-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/32380
-	* gfortran.dg/vect/pr32380.f90:  New test.
-
-2012-02-08  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52151
-	* gfortran.dg/realloc_on_assign_12.f90: New.
-
-2012-02-08  Richard Guenther  <rguenther@suse.de>
-
-	PR rtl-optimization/52170
-	* gcc.dg/torture/pr52170.c: New testcase.
-
-2012-02-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR gcov-profile/52150
-	* gcc.dg/tree-prof/pr52150.c: New test.
-
-	PR rtl-optimization/52139
-	* gcc.dg/pr52139.c: New test.
-
-2012-02-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51675
-	* g++.dg/cpp0x/constexpr-union3.C: New.
-
-	PR c++/52035
-	* g++.dg/lto/pr52035_0.C: New.
-
-2012-02-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* gfortran.dg/guality/pr41558.f90: Use lp64 instead of hppa*64*-*-*.
-	* gcc.dg/special/weak-1.c: Likewise.
-	* gcc.dg/ucnid-12.c: Likewise.
-	* gcc.dg/torture/pr45678-1.c: Likewise.
-	* gcc.dg/torture/pr45678-2.c: Likewise.
-	* gcc.dg/vector-4.c: Likewise.
-	* gcc.dg/ipa/inline-5.c: Likewise.
-	* gcc.dg/ucnid-11.c: Likewise.
-	* gcc.misc-tests/gcov-13.c: Likewise.
-	* gcc.misc-tests/gcov-14.c: Likewise.
-	* g++.dg/ext/label13.C: Likewise.
-	* gcc.dg/tree-ssa/ssa-fre-31.c: Use dg-additional-options for extra
-	hppa*-*-hpux* options.
-	* gcc.dg/tree-ssa/ssa-fre-33.c: Likewise.
-	* gcc.dg/tree-ssa/ssa-fre-34.c: Likewise.
-	* gcc.dg/pr48616.c: Likewise.
-	* gcc.dg/pr17957.c: Likewise.
-	* gcc.dg/pr17055-1.c: Likewise.
-	* gcc.dg/pr32912-1.c: Likewise.
-	* gcc.dg/tm/pr51472.c: Likewise.
-	* c-c++-common/fold-bitand-4.c: Likewise.
-	* c-c++-common/Wunused-var-12.c: Use lp64 instead of hppa*64*-*-*.
-	Use dg-additional-options for extra options.
-
-2012-02-07  Joern Rennecke <joern.rennecke@embecosm.com>
-
-	* gcc.target/epiphany/interrupt-2.c: New test.
-
-2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/52155
-	* gcc.target/mips/mips.exp (mips-dg-options): Handle target.
-	* gcc.target/mips/loongson-shift-count-truncated-1.c: Force -mlong64
-	for MIPS ELF.
-
-2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/52152
-	* objc.dg/stabs-1.m: XFAIL for mips*-*-elf*.
-
-2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR middle-end/24306
-	PR target/52154
-	* lib/target-supports.exp (check_effective_target_mips_eabi): New.
-	* gcc.target/mips/va-arg-1.c: New test.
-
-2012-02-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
-
-	* gcc.target/powerpc/no-r11-3.c (outer_func): Fix error message
-	for -mno-pointers-to-nested-functions.
-
-2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.c-torture/execute/20120207-1.c: New test.
-
-2012-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52060
-	* gcc.dg/torture/pr52060.c: New test.
-
-	PR middle-end/52074
-	* gcc.c-torture/compile/pr52074.c: New test.
-
-2012-02-07  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51514
-	* gfortran.dg/class_to_type_2.f90: New.
-
-2012-02-06  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/32373
-	* gfortran.dg/vect/vect-8.f90:  Use vect_double effective target.
-	Remove module.
-
-2012-02-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52088
-	* g++.dg/template/conv13.C: New.
-
-2012-02-06  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52115
-	* gcc.c-torture/compile/pr52115.c: New testcase.
-
-2012-02-06  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52129
-	* gcc.c-torture/execute/pr52129.c: New test.
-
-2012-02-06  Andrey Belevantsev  <abel@ispras.ru>
-
-	* gcc.dg/pr48374.c: Actually add the test I forgot
-	in the 2012-01-25 commit.
-
-2012-02-05  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/32373
-	* gfortran.dg/vect/vect-8.f90:  New test case.
-
-2012-02-05  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/48847
-	* gfortran.dg/warn_unused_dummy_argument_3.f90:  New test.
-
-2012-02-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52102
-	* gfortran.dg/class_48.f90 : Add test of allocate class array
-	component with source in subroutine test3.  Remove commenting
-	out in subroutine test4, since branching on unitialized variable
-	is now fixed (no PR for this last.).
-
-2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.dg/tree-prof/stringop-2.c (main): Add a nomips16 attribute
-	on MIPS targets.
-	* gfortran.dg/pr45636.f90: XFAIL for MIPS16 targets.
-
-2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/52125
-	* lib/target-supports.exp (check_effective_target_mips_rel): New.
-	* gcc.dg/pr48774.c: Skip on MIPS REL targets.
-
-2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lib/target-supports.exp (check_effective_target_mips_llsc): New.
-	(check_effective_target_sync_int_long): Use it.
-	(check_effective_target_sync_char_short): Likewise.
-	* gcc.target/mips/atomic-memory-1.c: Restrict error check to mips_llsc.
-
-2012-02-05  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51972
-	* gfortran.dg/class_48.f90: Add some further checks.
-
-2012-02-05  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/52091
-	* gcc.dg/vect/pr52091.c: New test.
-
-2012-02-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52113
-	* gcc.target/avr/pr52113.c: New test.
-
-2012-02-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/52092
-	* gcc.c-torture/compile/pr52092.c: New test.
-
-2012-02-02  Mikael Morin  <mikael@gcc.gnu.org>
-
-	PR fortran/41587
-	* gfortran.dg/class_array_10.f03: New test.
-
-	PR fortran/46356
-	* gfortran.dg/class_array_11.f03: New test.
-
-	PR fortran/51754
-	* gfortran.dg/class_array_12.f03: New test.
-
-2012-02-02  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52012
-	* gfortran.dg/realloc_on_assign_11.f90: New test.
-
-2012-02-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52093
-	* gfortran.dg/shape_7.f90: New.
-
-2012-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/mips-prepend-1.c: New test.
-
-2012-02-02  Jan Hubicka  <jh@suse.cz>
-	    Tom de Vries  <tom@codesourcery.com>
-
-	PR middle-end/51998
-	* gcc.dg/alias-12.c: New testcase.
-	* gcc.dg/alias-13.c: New testcase.
-
-2012-02-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52086
-	* gcc.dg/pr52086.c: New test.
-
-	PR tree-optimization/52073
-	* gcc.c-torture/compile/pr52073.c: New test.
-
-2012-02-01  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/51958
-	* gfortran.dg/function_optimize_10.f90:  New test.
-
-2012-02-01  Uros Bizjak  <ubizjak@gmail.com>
-
-	* go.test/go-test.exp (go-gc-tests): xfail test/nilptr.go runtime
-	test on alpha*-*-*.
-
-2012-02-01  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52024
-	* gfortran.dg/typebound_operator_14.f90: New.
-
-2012-02-01  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52059
-	* gfortran.dg/elemental_function_1.f90: New.
-
-2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/51374
-	* gcc.target/avr/torture/pr51374-1.c:
-	Also fail if SBIS is seen.
-
-2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
-
-	PR rtl-optimization/51374
-	* gcc.target/avr/torture/pr51374-1.c: New.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52024
-	* gfortran.dg/typebound_generic_11.f90: New.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52029
-	* gfortran.dg/class_49.f90: New.
-
-2012-01-31  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52013
-	* gfortran.dg/elemental_args_check_6.f90: New.
-
-2012-01-31  Jason Merrill  <jason@redhat.com>
-
-	PR c++/52043
-	* g++.dg/cpp0x/variadic122.C: New.
-
-2012-01-31  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/52012
-	* gfortran.dg/realloc_on_assign_10.f90: New test.
-
-2012-01-31  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51528
-	* gcc.dg/torture/pr51528.c: New testcase.
-
-2012-01-30  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR go/48501
-	* lib/go.exp (go_target_compile): Append timeout= to options.
-	* go.test/go-test.exp (go-gc-tests): Add dg-timeout-factor for
-	select5-out.go test on alpha*-*-* targets.
-
-2012-01-30  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/extend-1.c (TEST_CHAR): Use signed char.
-	(TEST_SHORT): Reformat in the same way.
-	* gcc.target/mips/octeon-exts-6.c (TEST_CHAR): Use signed char.
-	(TEST_SHORT): Reformat in the same way.
-	* gcc.target/mips/octeon2-lx-1.c (TEST): Make sign explicit.
-	* gcc.target/mips/pr37362.c: Skip for mips-sde-elf.
-	* gcc.target/mips/mmcount-ra-address-1.c (bazl): Add NOMIPS16.
-	* gcc.target/mips/mmcount-ra-address-2.c (bar): Likewise.
-	* gcc.target/mips/mmcount-ra-address-3.c (bar): Likewise.
-
-2012-01-30  Bin Cheng  <bin.cheng@arm.com>
-
-	PR target/51835
-	* gcc.target/arm/pr51835.c: New testcase.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52028
-	* gcc.dg/torture/pr52028.c: New testcase.
-	* gfortran.dg/ldist-pr45199.f: Adjust.
-	* gcc.dg/tree-ssa/ldist-16.c: Likewise.
-	* gcc.dg/tree-ssa/ldist-17.c: Likewise.
-	* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
-
-2012-01-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/52027
-	* gcc.dg/tree-prof/pr52027.c: New test.
-
-	PR tree-optimization/52046
-	* gcc.dg/pr52046.c: New test.
-
-	PR debug/52048
-	* g++.dg/other/pr52048.C: New test.
-
-2012-01-30  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/52045
-	* gcc.dg/pr52045.c: New testcase.
-
-2012-01-30  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.target/arm/di-longlong64-sync-withldrexd.c: Accept
-	new code generated for __sync_lock_release.
-
-2012-01-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gcc.dg/dfp/fe-convert-2.c: Force use of soft dfp on s390 and s390x.
-
-2012-01-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR testsuite/51875
-	* gfortran.dg/guality/pr41558.f90: Skip on 32-bit hppa*-*-hpux*.
-
-	* g++.dg/ext/visibility/template10.C: Fix typo.
-
-	* gcc.dg/tm/pr51472.c: Add -fno-common option on hppa-*-hpux*.
-
-2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51327
-	* g++.dg/cpp0x/constexpr-ice6.C: New.
-
-2012-01-29  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/41600
-	* gfortran.dg/default_initialization_6.f90: New.
-
-2012-01-29  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51972
-	* gfortran.dg/class_allocate_12.f90: Enable disabled test.
-	* gfortran.dg/class_48.f90: New.
-
-2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
-
-	PR fortran/51808
-	* gfortran.dg/module_md5_1.f90: Update MD5 sum.
-
-2012-01-28  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51972
-	* gfortran.dg/class_allocate_12.f90: New.
-
-2012-01-28  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/torture/pr50444.c: Fix dg directives.
-
-2012-01-28  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/52006
-	* gcc.target/arm/pr52006.c: New test.
-
-2012-01-27  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR testsuite/52011
-	* gcc.dg/lto/trans-mem.h: New file.
-	* gcc.dg/lto/trans-mem-2_0.c: Include it.
-	* gcc.dg/lto/trans-mem-1_1.c: Same.
-	* gcc.dg/lto/trans-mem-4_1.c: Same.
-	* gcc.dg/lto/trans-mem-3_1.c: Same.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52022
-	* gfortran.dg/dummy_procedure_7.f90: New.
-
-2012-01-27  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* g++.dg/cpp0x/constexpr-rom.C: Don't add -G0 on *-*-darwin*
-	*-*-aix* alpha*-*-osf* alpha*-*-*vms*.
-
-2012-01-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/51852
-	* g++.dg/other/gc5.C: New test.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50444
-	* gcc.dg/torture/pr50444.c: New testcase.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51970
-	PR fortran/51977
-	* gfortran.dg/move_alloc_13.f90: New.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51953
-	* gfortran.dg/allocate_alloc_opt_13.f90: New.
-	* gfortran.dg/allocate_alloc_opt_4.f90: Add -std=f2003
-	and change dg-error string.
-
-2012-01-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/52016
-	* gfortran.dg/elemental_args_check_5.f90: New.
-
-2012-01-27  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51959
-	* g++.dg/torture/pr51959.C: New testcase.
-
-2012-01-27  Tom de Vries  <tom@codesourcery.com>
-
-	PR tree-optimization/51990
-	* gcc.dg/pr51990.c: New test.
-	* gcc.dg/pr51990-2.c: Same.
-
-2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
-	    Tobias Burnus <burnus@gcc.gnu.org>
-
-	PR fortran/48705
-	* gfortran.dg/class_allocate_11.f03: New.
-
-	PR fortran/51870
-	PR fortran/51943
-	PR fortran/51946
-	* gfortran.dg/class_allocate_7.f03: New.
-	* gfortran.dg/class_allocate_8.f03: New.
-	* gfortran.dg/class_allocate_9.f03: New.
-	* gfortran.dg/class_allocate_10.f03: New.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr34.adb: New test.
-	* gnat.dg/discr34_pkg.ads: New helper.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/discr33.adb: New test.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/limited_with3.ad[sb): New test.
-	* gnat.dg/limited_with3_pkg1.ad[sb]: New helper.
-	* gnat.dg/limited_with3_pkg2.ads: Likewise.
-	* gnat.dg/limited_with3_pkg3.ads: Likewise.
-
-2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/stack_usage1.adb: New test.
-	* gnat.dg/stack_usage1_pkg.ad[sb]: New helper.
-
-	* gcc.dg/pr44194-1.c: Remove superfluous include directive.
-	* gcc.dg/pr44194-2.c: Likewise.
-
-2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51370
-	* g++.dg/template/crash112.C: New.
-
-2012-01-27  Richard Henderson  <rth@redhat.com>
-
-	* gcc.dg/atomic-flag.c: Adjust for __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
-
-2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gfortran.dg/reassoc_4.f: Use dg-additional-options.
-
-2012-01-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51895
-	* g++.dg/opt/pr51895.C: New test.
-
-2012-01-26  Michael Matz  <matz@suse.de>
-
-	PR tree-optimization/48794
-	* gfortran.dg/gomp/pr48794-2.f90: New testcase.
-
-2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gcc.dg/ssa-dom-thread-4.c: Set -mbranch-cost=2 for s390 and s390x.
-
-2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gcc.dg/pr46309.c: Set branch-cost to 2 for s390 and s390x.
-	* gcc.dg/pr44194-1.c: Disable since s390 returns structs always in
-	memory.
-	* gfortran.dg/reassoc_4.f: Force max-completely-peeled-insns to
-	the default value for s390 and s390x.
-
-2012-01-25  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR lto/51698
-	* gcc.dg/lto/trans-mem-4_0.c: New.
-	* gcc.dg/lto/trans-mem-4_1.c: New.
-	* gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
-	TM builtins.
-	* gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
-	* gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
-	TM builtins.
-	* gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
-	* gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
-	TM builtins.
-
-2012-01-25  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.target/avr/torture/int24-mul.c: Rename __pgm to __flash.
-
-2012-01-25  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (go-gc-tests): Handle a few more test lines.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51995
-	* gfortran.dg/typebound_proc_25.f90: New.
-
-2012-01-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51992
-	* g++.dg/lto/pr51992_0.C: New.
-
-2012-01-25  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51987
-	* gcc.target/i386/pr51987.c: New test.
-
-2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/tm/lto-1.c: Require lto support in target.
-
-2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
-
-	PR rtl-optimization/48374
-	* gcc.dg/pr48374.c: New test.
-
-2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* gcc.dg/pr50908-2.c (dg-options): Add -fno-short-enums.
-
-2012-01-25  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51966
-	* gfortran.dg/derived_constructor_char_3.f90: New.
-
-2012-01-24  Ian Lance Taylor  <iant@google.com>
-
-	* go.test/go-test.exp (filecmp): New procedure.
-	(errchk): Handle quoted square brackets.
-	(go-gc-tests): Set go_compile_args. Handle various new test
-	lines.  Skip a few new tests.
-	* lib/go-torture.exp (go-torture-execute): Use go_compile_args.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* lib/target-supports.exp (proc check_effective_target_vect_perm)
-	(check_effective_target_vect_extract_even_odd)
-	(check_effective_target_vect_interleave): Return true for MIPS
-	paired-single.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.c-torture/execute/scal-to-vec1.c (one): New volatile variable.
-	(main): Use it instead of argc.
-
-2012-01-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51973
-	* g++.dg/cpp0x/sfinae31.C: New.
-
-2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.dg/memcpy-4.c: Don't expect /s on MEMs.
-
-2012-01-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51812
-	* g++.dg/inherit/covariant20.C: New.
-
-2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51223
-	* g++.dg/parse/crash58.C: New.
-
-2012-01-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51957
-	* gcc.dg/pr51957-1.c: New test.
-	* gcc.dg/pr51957-1.h: New file.
-	* gcc.dg/pr51957-2.c: New test.
-
-2012-01-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51930
-	* g++.dg/ext/visibility/template10.C: New.
-
-2012-01-23  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51948
-	* gfortran.dg/move_alloc_12.f90: New.
-
-2012-01-23  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	PR middle-end/45416
-	* gcc.dg/pr45416.c: Skip for Thumb1. Handle ubfx.
-
-2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51398
-	* g++.dg/template/crash111.C: New.
-
-2012-01-23  Arnaud Charlet  <charlet@adacore.com>
-
-	* ada/acats/tests/cxh/cxh1001.a: Removed, test not suitable on all
-	configurations.
-	* ada/acats/run_all.sh: Simplify by removing cxh1001 special case.
-
-2012-01-23  Dodji Seketeli  <dodji@redhat.com>
-
-	PR testsuite/51941
-	* g++.dg/debug/dwarf2/nested-3.C:  Accept multiple lines between
-	the DW_TAG_class_type and DW_AT_name: "Executor".
-
-2012-01-23  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
-
-	* lib/target-supports.exp
-	(check_effective_target_vect_extract_even_odd): Handle ARM neon.
-	(check_effective_target_vect_interleave): Likewise.
-
-2012-01-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51925
-	* g++.dg/template/using20.C: New.
-	* g++.dg/template/template-id-2.C: Adjust diagnostic.
-
-2012-01-23  Jason Merrill  <jason@redhat.com>
-
-	PR target/51934
-	* g++.dg/torture/pr51344.C: Limit to x86.
-
-2012-01-23  Greta Yorsh  <Greta.Yorsh@arm.com>
-
-	* c-c++-common/tm/omp.c: Require target with pthread support.
-
-2012-01-23  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51949
-	* gcc.dg/torture/pr51949.c: New testcase.
-
-2012-01-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR rtl-optimization/51933
-	* gcc.c-torture/execute/pr51933.c: New test.
-
-2012-01-22  Douglas B Rupp  <rupp@gnat.com>
-
-	* gcc.dg/builtins-config.h (HAVE_C99_RUNTIME):
-	Do not define for Interix.
-
-2012-01-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51832
-	* g++.dg/lto/pr51832.h: New.
-	* g++.dg/lto/pr51832_0.C: New.
-	* g++.dg/lto/pr51832_1.C: New.
-
-2012-01-22  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.dg/ext-elim-1.c: New test.
-
-2012-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/51931
-	* gcc.c-torture/compile/20001226-1.c: Add nomips16 attribute.
-	* g++.dg/opt/longbranch1.C: Likewise.
-
-2012-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* g++.old-deja/g++.pt/ptrmem6.C: xfail a test for ARM and MIPS
-	in C++11 mode.
-
-2012-01-21  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-	PR fortran/50556
-	* gfortran.dg/namelist_74.f90: New test.
-	* gfortran.dg/namelist_59.f90: Remove SAVE attribute.
-
-2012-01-21  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51913
-	* gfortran.dg/class_47.f90: New.
-
-2012-01-21  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/renaming5.ad[sb]: New test.
-
-2012-01-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51919
-	* g++.dg/pch/mangle1.{C,Hs}: Remove.
-
-2012-01-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51922
-	* g++.dg/ext/attrib42.C: Require ilp32.
-
-2012-01-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51915
-	* gcc.target/arm/pr51915.c: New test.
-
-2012-01-20  Cary Coutant  <ccoutant@google.com>
-	    Dodji Seketeli  <dodji@redhat.com>
-
-	PR debug/45682
-	* g++.dg/debug/dwarf2/nested-3.C: New test.
-
-2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51402
-	* g++.dg/template/crash110.C: New.
-
-2012-01-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* gcc.misc-tests/gcov-14.c: Skip on alpha*-dec-osf*.
-	Remove default options on hppa*-*-hpux*.
-
-2012-01-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	* g++.dg/ext/visibility/template9.C: Add dg-require-visibility.
-
-2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
-
-	* gcc.c-torture/compile/pr51856.c: New testcase.
-
-2012-01-20  Uros Bizjak  <ubizjak@gmail.com>
-
-	* go.test/go-test.exp (go-gc-tests): Pass correctly formatted
-	options to go_target_compile.
-
-2012-01-20  Kai Tietz  <ktietz@redhat.com>
-
-	* g++.dg/torture/pr51344.C: Fix typo.
-
-2012-01-20  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51903
-	* g++.dg/torture/pr51903.C: New testcase.
-
-2012-01-20  Tobias Burnus  <burnus@net-b.de>
-	    Janus Weil  <janus@gcc.gnu.org>
-
-	PR fortran/51056
-	* gfortran.dg/use_21.f90: New.
-
-2012-01-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/51106
-	* gcc.dg/torture/pr51106-1.c: New test.
-	* gcc.dg/torture/pr51106-2.c: New test.
-
-2012-01-19  Kai Tietz  <ktietz@redhat.com>
-
-	* g++.dg/torture/pr51344.C: New test.
-
-2012-01-19  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51904
-	* gfortran.dg/intrinsic_size_2.f90: New.
-
-2012-01-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51889
-	* g++.dg/inherit/using7.C: New.
-
-2012-01-19  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/37997
-	* gcc.dg/tree-ssa/ssa-pre-28.c: New testcase.
-
-2012-01-19 Andrey Belevantsev <abel@ispras.ru>
-
-	PR rtl-optimization/51505
-	* gcc.dg/pr51505.c: New test.
-
-2012-01-18  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/51634
-	* gfortran.dg/typebound_operator_12.f03: New.
-	* gfortran.dg/typebound_operator_13.f03: New.
-
-2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51225
-	* g++.dg/cpp0x/pr51225.C: New.
-
-2012-01-17  Ian Lance Taylor  <iant@google.com>
-
-	PR go/50656
-	* go.test/go-test.exp (go-gc-tests): Recognize some more test lines.
-
-2012-01-17  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51869
-	* gfortran.dg/realloc_on_assign_9.f90: New.
-
-2012-01-17  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR other/51165
-	* gcc.dg/tm/memopt-3.c: Remove xfail.
-	* gcc.dg/tm/memopt-4.c: Remove xfail.
-	* gcc.dg/tm/memopt-5.c: Remove xfail.
-	* gcc.dg/tm/memopt-7.c: Remove xfail.
-
-2012-01-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51877
-	* gcc.c-torture/execute/pr51877.c: New test.
-
-2012-01-17  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
-
-	* gcc.dg/vect/no-section-anchors-vect-69.c: Change
-	{!vect_align_arrays} to vect_sizes_32B_16B.
-	* gcc.dg/vect/vect-multitypes-1.c: Ditto.
-	* gcc.dg/vect/vect-peel-3.c: Ditto.
-
-2012-01-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51854
-	* g++.dg/abi/mangle60.C: New.
-
-	PR c++/51827
-	* g++.dg/pch/mangle1.{C,Hs}: New.
-
-2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/50981
-	* gfortran.dg/elemental_optional_args_3.f90: New
-	* gfortran.dg/elemental_optional_args_4.f90: New
-
-2012-01-16  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51809
-	* gfortran.dg/use_20.f90: New
-
-2012-01-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51868
-	* g++.dg/cpp0x/rv-bitfield.C: New.
-	* g++.dg/cpp0x/rv-bitfield2.C: New.
-
-2012-01-16  Paul Thomas  <pault@gcc.gnu.org>
-
-	* gfortran.dg/class_array_3.f03: Remove the explicit loop in
-	subroutine 'qsort' and use index array to assign the result.
-
-2012-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51865
-	* gcc.dg/pr51865.c: New test.
-
-2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Expect 4 threaded edges for MIPS.
-
-2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.target/mips/code-readable-2.c: Allow the jump table address
-	to be loaded from the constant pool, rather than via %hi and %lo.
-
-2012-01-15  Uros Bizjak  <ubizjak@gmail.com>
-
-	PR rtl-optimization/51821
-	* gcc.dg/pr51821.c: New test.
-
-2012-01-15  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* gcc.dg/torture/pr8081.c: Fix char signedness assumption.
-
-2012-01-14  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* g++.dg/cpp0x/constexpr-rom.C: Add -G0 where applicable.
-
-2012-01-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51800
-	* gfortran.dg/init_flag_8.f90: New.
-	* gfortran.dg/init_flag_9.f90: New.
-
-2011-01-14  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51816
-	* gfortran.dg/use_18.f90: New.
-	* gfortran.dg/use_19.f90: New.
-
-2012-01-13  Ian Lance Taylor  <iant@google.com>
-
-	PR c++/50012
-	* g++.dg/warn/Wsign-compare-4.C: New.
-
-2012-01-13  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/48351
-	* gfortran.dg/alloc_comp_assign.f03: New.
-	* gfortran.dg/allocatable_scalar_9.f90: Reduce count of
-	__BUILTIN_FREE from 38 to 32.
-
-2012-01-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/20681
-	* g++.dg/warn/Wreturn-type-7.C: New.
-
-2012-01-13  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.c-torture/execute/20120111-1.c: Fix wrong int = int32_t
-	assumption.
-	* g++.dg/ipa/pr51759.C: Fix assumption sizeof(int) > 2.
-	* gcc.dg/cpp/warn-multichar.c: Fix to work on int=16 platforms.
-	* gcc.dg/cpp/warn-multichar-2.c: Ditto.
-	* gcc.dg/debug/dwarf2/pr49871.c: Add dg-require-effective-target
-	int32plus because of big array needed.
-	* gcc.dg/pr50527.c: Don't FAIL if sizeof(void*) = 2
-	* gcc.dg/lto/20090218-2_1.c: Fix prototype of malloc, memcpy.
-
-2012-01-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51813
-	* g++.dg/ext/visibility/template9.C: New.
-
-	PR c++/51620
-	* g++.dg/cpp0x/defaulted34.C: New.
-	* g++.dg/template/virtual3.C: New.
-
-2012-01-13  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/8081
-	* gcc.dg/torture/pr8081.c: New testcase.
-
-2012-01-13  Georg-Johann Lay  <avr@gjlay.de>
-
-	* gcc.dg/pr46309.c: Set branch cost to greater 1 for avr.
-
-2012-01-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51714
-	* g++.dg/ext/stmtexpr14.C: New.
-
-2012-01-13  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51633
-	* g++.dg/cpp0x/constexpr-diag4.C: New test.
-
-2012-01-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/48051
-	* g++.dg/abi/mangle48.C: Test qualified-names, too.
-	* g++.dg/abi/mangle58.C: Likewise.
-
-	PR c++/51403
-	* g++.dg/template/arg8.C: New.
-
-2012-01-12  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/51799
-	* gcc.dg/vect/pr51799.c: New test.
-	* gcc.dg/vect/vect-widen-shift-u8.c: Expect two widening shift
-	patterns.
-
-2012-01-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
-	    Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51057
-	PR fortran/51616
-	* lib/target-supports.exp
-	(check_effective_target_fortran_largest_fp_has_sqrt): New.
-	* gfortran.dg/quad_2.f90: Use it, add pattern for IBM's real(16).
-
-2012-01-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51565
-	* g++.dg/ext/attrib42.C: New.
-
-2012-01-11  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/51796
-	* gcc.dg/pr51796.c: New test.
-
-2012-01-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51818
-	* g++.dg/cpp0x/lambda/lambda-mangle3.C: New.
-
-2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/array19.ad[sb]: New test.
-
-2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/opt23.ad[sb]: New test.
-	* gnat.dg/opt23_pkg.ad[sb]: New helper.
-	* gnat.dg/opt24.ad[sb]: New test.
-
-2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-
-	PR tree-optimization/49642
-	* gcc.dg/tree-ssa/pr49642-1.c: New test.
-	* gcc.dg/tree-ssa/pr49642-2.c: New test.
-
-2012-01-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51613
-	* g++.dg/template/explicit-args5.C: New.
-
-2012-01-11  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
-
-	* gcc.c-torture/execute/20120110-1.c: New testcase.
-
-2012-01-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51614
-	* g++.dg/inherit/ambig1.C: New.
-
-	PR c++/51433
-	* g++.dg/cpp0x/constexpr-cache1.C: New.
-
-2012-01-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51801
-	* gcc.dg/torture/pr51801.c: New testcase.
-
-2012-01-10  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51652
-	* gfortran.dg/allocate_with_typespec_5.f90: New.
-
-2012-01-10  Tobias Burnus  <burnus@net-b.de>
-
-	* gfortran.dg/class_39.f03: Update dg-error string.
-
-2012-01-10  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/50913
-	* gcc.dg/graphite/interchange-16.c: New testcase.
-	* gcc.dg/graphite/scop-20.c: XFAIL.
-	* gfortran.dg/graphite/interchange-1.f: Likewise.
-	* gfortran.dg/graphite/block-1.f90: Likewise.
-	* gfortran.dg/graphite/block-2.f: Likewise.
-
-2012-01-10  Richard Henderson  <rth@redhat.com>
-
-	* lib/target-supports.exp (check_effective_target_vect_perm,
-	check_effective_target_vect_perm_byte,
-	check_effective_target_vect_perm_short): Enable for arm neon.
-
-2012-01-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/46328
-	* gfortran.dg/typebound_operator_11.f90: New.
-
-2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gnat.dg/array18.adb: New test.
-	* gnat.dg/array18_pkg.ads: New helper.
-
-2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/51791
-	* gfortran.dg/typebound_operator_7.f03: Insert parentheses
-	around base object in first assignment in main program.
-	* gfortran.dg/typebound_operator_10.f03: New test.
-
-2012-01-09  Martin Jambor  <mjambor@suse.cz>
-
-	PR tree-optimization/51759
-	* g++.dg/ipa/pr51759.C: New test.
-
-2012-01-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51758
-	* gfortran.dg/optional_absent_2.f90: New.
-
-2012-01-09  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51578
-	* gfortran.dg/use_17.f90: New.
-
-2012-01-09  Gary Funck  <gary@intrepid.com>
-
-	PR preprocessor/33919
-	* gcc.dg/pr33919.c: New test.
-	* gcc.dg/pr33919-0.h: New test header file.
-	* gcc.dg/pr33919-1.h: Ditto.
-	* gcc.dg/pr33919-2.h: Ditto.
-
-2012-01-07  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimize/51694
-	* gcc.c-torture/compile/pr51694.c: new testcase.
-
-2012-01-07  Jan Hubicka  <jh@suse.cz>
-
-	PR tree-optimization/51600
-	* g++.dg/torture/pr51600.C: New testcase.
-
-2012-01-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR gcov-profile/51715
-	PR gcov-profile/51717
-	* gcc.misc-tests/gcov-13.c: Skip on 32-bit hppa*-*-hpux*.
-	* gcc.misc-tests/gcov-14.c: Likewise.
-
-2012-01-06  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/parse/new5.C: New.
-
-2012-01-06  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR testsuite/51655
-	* c-c++-common/tm/memcpy-1.c: Declare memcpy instead of
-	including <string.h>.
-
-2012-01-06  Jason Merrill  <jason@redhat.com>
-
-	* g++.dg/abi/mangle51.C: New.
-	* g++.dg/abi/mangle52.C: New.
-	* g++.dg/abi/mangle53.C: New.
-	* g++.dg/abi/mangle54.C: New.
-	* g++.dg/abi/mangle55.C: New.
-	* g++.dg/abi/mangle56.C: New.
-	* g++.dg/abi/mangle57.C: New.
-	* g++.dg/abi/mangle58.C: New.
-	* g++.dg/abi/mangle59.C: New.
-	* g++.dg/cpp0x/trailing3.C: Update mangling.
-	* g++.dg/cpp0x/variadic111.C: Update mangling.
-	* g++.dg/cpp0x/variadic4.C: Update mangling.
-	* g++.dg/cpp0x/variadic42.C: Pass -fabi-version=5.
-	* g++.dg/template/nontype22.C: Works now.
-	* g++.dg/template/pr35240.C: Works now.
-
-	* g++.dg/cpp0x/error7.C: New.
-
-2012-01-06  Tobias Burnus <burnus@net-b.de>
-
-	* gfortran.dg/deallocate_stat_2.f90: New.
-	* coarray/allocate_errgmsg.f90: New.
-	* gfortran.dg/coarray_lib_alloc_1.f90: New.
-	* gfortran.dg/coarray_lib_alloc_2.f90: New.
-	* coarray/subobject_1.f90: Fix for num_images > 1.
-	* gfortran.dg/deallocate_stat.f90: Update due to changed
-	stat= handling.
-
-2012-01-06  Andrew Stubbs  <ams@codesourcery.com>
-
-	* gcc.target/arm/headmerge-2.c: Adjust scan pattern.
-
-2012-01-06  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* ada/acats/overflow.lst: Add cb20004.
-
-2012-01-05  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51541
-	* g++.dg/cpp0x/alias-decl-18.C: New test.
-
-2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* gcc.c-torture/execute/20120104-1.c: New test.
-
-2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/PR48946
-	* gfortran.dg/typebound_operator_9.f03: This is now a copy of
-	the old typebound_operator_8.f03.
-	* gfortran.dg/typebound_operator_8.f03: New version of
-	typebound_operator_7.f03 with 'u' a derived type instead of a
-	class object.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	* g++.dg/torture/pr49309.C: Skip for -flto.
-
-2012-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/51761
-	* gcc.c-torture/compile/pr51761.c: New test.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51760
-	* gcc.dg/torture/pr51760.c: New testcase.
-
-2012-01-05  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR middle-end/51472
-	* gcc.dg/tm/memopt-6.c: Adjust regexp.
-
-2012-01-05  Richard Guenther  <rguenther@suse.de>
-
-	PR lto/41576
-	* gfortran.dg/lto/pr41576_0.f90: New testcase.
-	* gfortran.dg/lto/pr41576_1.f90: Likewise.
-
-2012-01-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/51695
-	* gcc.dg/pr51695.c: New test.
-
-2012-01-04  Andrew Pinski  <apinski@cavium.com>
-
-	* gcc.target/mips/mips64-dsp-ldx1.c: New test.
-	* gcc.target/mips/octeon2-lx-1.c: New test.
-	* gcc.target/mips/mips64-dsp-ldx.c: New test.
-	* gcc.target/mips/octeon2-lx-2.c: New test.
-	* gcc.target/mips/octeon2-lx-3.c: New test.
-
-2012-01-04  Patrick Marlier  <patrick.marlier@gmail.com>
-
-	PR other/51163
-	PR other/51164
-	* gcc.dg/tm/alias-1.c:  Adjust regexp.
-	* gcc.dg/tm/alias-2.c:  Adjust regexp.
-
-2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51064
-	* g++.dg/warn/Wparentheses-26.C: New.
-
-2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
-
-	* gfortran.dg/elemental_optional_args_2.f90: New test.
-
-2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/49693
-	* gfortran.dg/common_17.f90:  New test.
-
-2012-01-04  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/49651
-	* gcc.dg/tree-ssa/pta-ptrarith-1.c: Adjust.
-	* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51738
-	* g++.dg/cpp0x/initlist-postfix-open-square.C: New.
-
-2012-01-03  Andrew Pinski  <apinski@cavium.com>
-
-	* lib/scanasm.exp (dg-function-on-line): Always use a special format
-	for all mips targets.  Also allow an optional .cfi_startproc.
-
-2012-01-03  Uros Bizjak  <ubizjak@gmail.com>
-
-	* gfortran.dg/typebound_operator_8.f03: Use dg-add-options ieee.
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/29273
-	* g++.dg/rtti/dyncast5.C: New.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51070
-	* gcc.dg/torture/pr51070-2.c: New testcase.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR tree-optimization/51692
-	* gcc.dg/torture/pr51692.c: New testcase.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR debug/51650
-	* g++.dg/lto/pr51650-3_0.C: New testcase.
-
-2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/15867
-	* g++.dg/warn/Wredundant-decls-spec.C: New.
-
-2012-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51719
-	* g++.dg/tree-prof/pr51719.C: New test.
-
-2012-01-03  Richard Guenther  <rguenther@suse.de>
-
-	PR middle-end/51730
-	* gcc.dg/fold-compare-6.c: New testcase.
-
-2012-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/51669
-	* g++.dg/gomp/pr51669.C: New test.
-
-2012-01-02  Jason Merrill  <jason@redhat.com>
-
-	PR c++/51675
-	* g++.dg/cpp0x/constexpr-union2.C: New.
-
-	PR c++/51666
-	* g++.dg/cpp0x/nsdmi-defer5.C: New.
-
-2012-01-02  Dodji Seketeli  <dodji@redhat.com>
-
-	PR c++/51462
-	* g++.dg/cpp0x/constexpr-99.C: New test.
-
-2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/20140
-	* g++.dg/template/init9.C: New.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.dg/memcpy-4.c: Add nomips16 attribute for MIPS targets.
-	Increase copy to 5 bytes.  Look for at least two "mem/s/u"s,
-	rather than a specific number.
-
-2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
-
-	PR fortran/46262
-	PR fortran/46328
-	PR fortran/51052
-	* gfortran.dg/typebound_operator_7.f03: New.
-	* gfortran.dg/typebound_operator_8.f03: New.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	PR target/51729
-	* gcc.target/mips/dspr2-MULT.c: Remove -ffixed-hi -ffixed-lo.
-	XFAIL.
-	* gcc.target/mips/dspr2-MULTU.c: Likewise.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gcc.dg/pr46309.c: Add -mtune=octeon2 for MIPS.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* g++.dg/cpp0x/constexpr-rom.C: Look for .rdata rather than rodata
-	for MIPS.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* gfortran.dg/io_real_boz_3.f90: Require fortran_real_16.
-	* gfortran.dg/io_real_boz_4.f90: Likewise.
-	* gfortran.dg/io_real_boz_5.f90: Likewise.
-
-2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
-
-	* g++.dg/opt/devirt2.C: Add -mno-abicalls for MIPS.
-
-2012-01-02  Revital Eres  <revital.eres@linaro.org>
-
-	* gcc.dg/sms-11.c: New file.
-
-2012-01-02  Tobias Burnus  <burnus@net-b.de>
-
-	PR fortran/51682
-	* gfortran.dg/coarray/image_index_3.f90: New.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/16603
-	* g++.dg/parse/enum8.C: New.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51379
-	* g++.dg/conversion/reinterpret4.C: New.
-	* g++.dg/conversion/reinterpret1.C: Adjust.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* g++.dg/cpp0x/constexpr-delegating2.C: Add missing piece.
-
-2012-01-01  Fabien ChĂȘne  <fabien@gcc.gnu.org>
-
-	* g++.old-deja/g++.brendan/crash25.C: Adjust.
-	* g++.old-deja/g++.brendan/crash56.C: Likewise.
-	* g++.old-deja/g++.jason/access14.C: Likewise.
-	* g++.old-deja/g++.jason/access8.C: Likewise.
-	* g++.old-deja/g++.jason/access1.C: Likewise.
-	* g++.old-deja/g++.other/access3.C: Likewise.
-	* g++.old-deja/g++.other/access5.C: Likewise.
-	* g++.old-deja/g++.law/unsorted1.C: Likewise.
-	* g++.old-deja/g++.law/visibility22.C: Likewise.
-	* g++.old-deja/g++.law/visibility26.C: Likewise.
-	* g++.old-deja/g++.mike/p2746.C: Likewise.
-	* g++.dg/debug/using1.C: Likewise.
-	* g++.dg/lookup/using51.C: Likewise.
-	* g++.dg/inherit/using5.C: Likewise.
-	* g++.dg/inherit/pr30297.C: Likewise.
-	* g++.dg/inherit/access8.C: Likewise.
-	* g++.dg/torture/pr39362.C: Likewise.
-	* g++.dg/template/crash13.C: Likewise.
-	* g++.dg/template/using10.C: Likewise.
-
-2012-01-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
-
-	PR fortran/51502
-	* lib/gcc-dg.exp (scan-module-absence):  Really commit last change.
-
-2012-01-01  Ira Rosen  <irar@il.ibm.com>
-
-	PR tree-optimization/51704
-	* gfortran.dg/vect/no-fre-no-copy-prop-O3-pr51704.f90: New.
-	* gfortran.dg/vect/vect.exp: Run no-fre-no-copy-prop-O3-* with
-	corresponding flags.
-
-2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51723
-	* g++.dg/cpp0x/constexpr-delegating2.C: New.
-
-2012-01-01  Jan Hubicka  <jh@suse.cz>
-
-	PR rtl-optimization/51069
-	* gcc.c-torture/compile/pr51069.c: New testcase.
-
-2012-01-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR tree-optimization/51683
-	* gcc.dg/pr51683.c: New test.
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/testsuite/ChangeLog-2012 b/gcc/testsuite/ChangeLog-2012
new file mode 100644
index 0000000..6687189
--- /dev/null
+++ b/gcc/testsuite/ChangeLog-2012
@@ -0,0 +1,11183 @@
+2012-12-31  Uros Bizjak  <ubizjak@gmail.com>
+
+	* g++.dg/ipa/devirt-9.C: Cleanup inline ipa dump.
+
+2012-12-31  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/builtin_target.c (vendor_signatures): Remove.
+	(check_detailed): Use signature_INTEL_ebx and signature_AMD_ebx
+	to check vendor signature.
+
+2012-12-28  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55692
+	* gfortran.dg/associated_7.f90: New.
+
+2012-12-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55763
+	* gfortran.dg/unlimited_polymorphic_5.f90
+
+2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/48960
+	* gfortran.dg/newunit_3.f90: New.
+
+2012-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/48976
+	* gfortran.dg/inquire_15.f90: New.
+
+2012-12-27  Sriraman Tallam  <tmsriram@google.com>
+
+	* testsuite/g++.dg/mv1.C: Remove target options.
+	* testsuite/g++.dg/mv2.C: Ditto.
+	* testsuite/g++.dg/mv3.C: Ditto.
+	* testsuite/g++.dg/mv4.C: Ditto.
+	* testsuite/g++.dg/mv5.C: Ditto.
+
+2012-12-26  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/55539
+	* gfortran.dg/nosigned_zero_3.f90: New testcase.
+
+2012-12-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54884
+	* gfortran.dg/public_private_module_8.f90: New.
+
+2012-12-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/r10k-cache-barrier-10.c: Make a branch-likely
+	instruction more likely.
+
+2012-12-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/pr55315.c: Cast to long rather than int.
+
+2012-12-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55763
+	* gfortran.dg/unlimited_polymorphic_6.f90: New.
+
+2012-12-21  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55355
+	* g++.dg/torture/pr55355.C: New test.
+
+2012-12-21  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55775
+	* gcc.target/i386/pr55775.c: New test.
+
+2012-12-21  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.dg/pthread-init-2.c (dg-options): Define _XOPEN_SOURCE=500
+	on AIX.
+
+	* lib/target-supports.exp (add_options_for_tls): Add -pthread for
+	AIX as well.
+	(check_effective_target_powerpc_vsx_ok): Only test VSX on AIX 7.1
+	and above.
+
+	* gcc.c-torture/compile/pr44707.c: Do not try to assemble on AIX.
+
+	* c-c++-common/pr43942.c: Remove XFAIL for AIX.
+
+2012-12-21  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/55763
+	* gfortran.dg/unlimited_polymorphic_4.f03: New test.
+
+2012-12-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/52996
+	* gcc.dg/torture/pr52996.c: New testcase.
+
+2012-12-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/55750
+	* gcc.c-torture/execute/pr55750.c: New test.
+
+2012-12-20  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/55740
+	* g++.dg/torture/pr55740.C: New testcase.
+
+2012-12-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55619
+	* c-c++-common/pr55619.c: New test.
+
+2012-12-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54818
+	* gfortran.dg/transfer_intrinsic_4.f: New.
+
+2012-12-19  Paul Thomas  <pault@gcc.gnu.org>
+
+	* gfortran.dg/unlimited_polymorphic_1.f03: New test.
+	* gfortran.dg/unlimited_polymorphic_2.f03: New test.
+	* gfortran.dg/unlimited_polymorphic_3.f03: New test.
+	* gfortran.dg/same_type_as_1.f03: Correct for improved message.
+
+2012-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* gcc.target/arm/vmaxnmdf.c: New test.
+	* gcc.target/arm/vmaxnmsf.c: Likewise.
+	* gcc.target/arm/vminnmsf.c: Likewise.
+	* gcc.target/arm/vminnmdf.c: Likewise.
+
+2012-12-19  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/gomp/use_intrinsic_1.f90: Moved
+	to libgomp/testsuite/libgomp.fortran/use_intrinsic_1.f90.
+
+2012-12-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55736
+	PR tree-optimization/55703
+	* gcc.dg/lto/pr55703_0.c: New testcase.
+
+2012-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55730
+	* gcc.dg/debug/pr55730.c: New test.
+
+2012-12-18  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/55683
+	* g++.dg/ipa/devirt-9.C: New testcase.
+
+2012-12-19  Terry Guo  <terry.guo@arm.com>
+
+	* gcc.target/arm/thumb-find-work-register.c: New.
+
+2012-12-19  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55733
+	* gfortran.dg/save_5.f90: New.
+
+2012-12-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/39464
+	* gcc.dg/pr39464.c: New test.
+
+2012-12-18  Ian Lance Taylor  <iant@google.com>
+
+	PR go/55201
+	* lib/go.exp: Revert last patch.
+
+2012-12-18  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54838
+	* g++.dg/torture/pr54838.C: New testcase.
+
+2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* lib/go.exp (go_link_flags): Add libatomic location to flags and
+	ld_library_path.
+
+2012-12-18  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/reassoc-19.c: Adjust.
+
+2012-12-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55555
+	* gcc.dg/torture/pr55555.c: New testcase.
+	* gcc.dg/vect/vect-iv-11.c: Adjust.
+
+2012-12-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55717
+	* testsuite/g++.dg/opt/pr55717.C: New test.
+
+2012-12-17  Andrew Stubbs  <ams@codesourcery.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.target/arm/neon-extend-1.c: New file.
+	* gcc.target/arm/neon-extend-2.c: New file.
+
+2012-12-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* lib/target-supports.exp (add_options_for_arm_v8_neon):
+	Add -march=armv8-a.
+
+2012-12-17  James Greenhalgh  <james.greenhalgh@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_vect_multiple_sizes): Enable for AArch64.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55197
+	* gfortran.dg/gomp/use_intrinsic_1.f90: New.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/move_alloc_14.f90: New.
+
+2012-12-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55638
+	* gfortran.dg/elemental_args_check_3.f90: Update dg-error.
+	* gfortran.dg/elemental_args_check_7.f90: New.
+
+2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* lib/scanasm.exp (get_ada_spec_filename): Use procedural form.
+
+2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/52735
+	* gnat.dg/nested_generic1.adb: New test.
+	* gnat.dg/nested_generic1_pkg.ad[sb]: New helper.
+
+2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/53766
+	* gnat.dg/controlled7.ad[sb]: New test.
+
+2012-12-14  Steve Ellcey  <sellcey@mips.com>
+
+	PR regression/55688
+	* g++.dg/other/pr55650.C: Add dg-require-profiling.
+
+2012-12-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55684
+	* gcc.dg/torture/pr55684.c: New testcase.
+
+2012-12-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55687
+	* gcc.dg/torture/pr55687.c: New testcase.
+
+2012-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55652
+	* g++.dg/cpp0x/noexcept19.C: New test.
+
+2012-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR lto/55660
+	* gcc.dg/lto/pr55660_0.c: New testcase.
+	* gcc.dg/lto/pr55660_1.c: Likewise.
+
+2012-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR gcov-profile/55650
+	* g++.dg/other/pr55650.C: New test.
+	* g++.dg/other/pr55650.cc: New file.
+
+2012-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55665
+	* g++.dg/guality/pr55665.C: New test.
+
+	* lib/gcc-dg.exp (${tool}_load): Handle non-existing
+	set_target_env_var the same as if it is empty list.
+	(dg-set-target-env-var): Fix up error message.
+	(set-target-env-var): Record both preexisting env var values
+	as well as info that env wasn't set.
+	(restore-target-env-var): Iterate on reversed list, if second
+	sublist element is 1, setenv the env var to the third sublist
+	element, otherwise unsetenv it.
+	(gcc-dg-runtest): Don't initialize set_target_env_var.
+	(dg-test): Unset set_target_env_var if it was set.
+
+	* g++.dg/asan/deep-tail-call-1.C: Whitespace fixes.  Don't rely
+	on argc being one.
+	* g++.dg/asan/interception-malloc-test-1.C: Only run on linux.
+	Whitespace fixes.  Avoid unnecessary * sizeof(char).
+	* g++.dg/asan/deep-thread-stack-1.C: Add -lasan -lpthread to
+	dg-options.  Whitespace fixes.
+	* g++.dg/asan/deep-stack-uaf-1.C: Skip for -flto.  Whitespace fixes.
+	* g++.dg/asan/interception-test-1.C: Whitespace fixes.
+	* g++.dg/asan/interception-failure-test-1.C: Whitespace fixes.
+	Avoid unnecessary * sizeof(char).  Remove // CHECK: comment.
+	* g++.dg/asan/default-options-1.C: Whitespace fixes.
+	* g++.dg/asan/symbolize-callback-1.C: Whitespace fixes.  Make
+	first __asan_symbolize argument unnamed.  Avoid unnecessary
+	* sizeof(char).
+	* g++.dg/asan/large-func-test-1.C: Whitespace fixes.  Don't rely
+	on argc being one.  Allow both _Znwj and _Znwm as operator new.
+	Ignore everything in the backtrace above operator new.  Fix up
+	dg-output regexps.
+	* c-c++-common/asan/null-deref-1.c: Add -fno-omit-frame-pointer
+	and for x86 -mno-omit-leaf-frame-pointer.  Fix up dg-output regexps.
+	* c-c++-common/asan/clone-test-1.c: Whitespace fixes.  Return non-zero
+	on failures.  Avoid pointless PASS dg-output check. Remove bogus
+	dg-shouldfail.
+	* c-c++-common/asan/sanity-check-pure-c-1.c: Fix up dg-output regexps.
+	Avoid unnecessary * sizeof(char).
+	* c-c++-common/asan/heap-overflow-1.c: Fix up dg-output regexps.
+	Don't rely on argc being one.
+	* c-c++-common/asan/sleep-before-dying-1.c: Whitespace fixes.
+	Avoid unnecessary * sizeof(char).
+	* c-c++-common/asan/rlimit-mmap-test-1.c: Whitespace fixes.
+	* c-c++-common/asan/stack-overflow-1.c: Fix up dg-output regexps.
+	* c-c++-common/asan/global-overflow-1.c: Add -fno-builtin-memset.
+	Fix up dg-output regexps.
+	* c-c++-common/asan/strncpy-overflow-1.c: Fix up dg-output regexps.
+	* c-c++-common/asan/memcmp-1.c:	Don't rely on argc being one.
+	* c-c++-common/asan/use-after-free-1.c: Fix up dg-output regexps.
+	* c-c++-common/asan/swapcontext-test-1.c: Don't rely on argc being
+	one.
+	* c-c++-common/asan/force-inline-opt0-1.c: Remove dg-skip-if.
+	* c-c++-common/asan/strip-path-prefix-1.c: Whitespace fixes.
+	Avoid unnecessary * sizeof(char).
+
+2012-12-12  Wei Mi  <wmi@google.com>
+
+	* lib/target-supports.exp (check_effective_target_dlopen,
+	check_effective_target_clone, check_effective_target_setrlimit,
+	check_effective_target_swapcontext): New procedures.
+	* lib/gcc-dg.exp (${tool}_load): Handle dg-set-target-env-var.
+	(dg-set-target-env-var, set-target-env-var,
+	restore-target-env-var): New procedures.
+	(gcc-dg-runtest): Set set_target_env_var.
+	* g++.dg/asan/symbolize-callback-1.C: New test.
+	* g++.dg/asan/shared-lib-test-1-so.cc: New file.
+	* g++.dg/asan/deep-tail-call-1.C: New test.
+	* g++.dg/asan/default-options-1.C: New test.
+	* g++.dg/asan/interception-test-1.C: New test.
+	* g++.dg/asan/dlclose-test-1-so.cc: New file.
+	* g++.dg/asan/deep-thread-stack-1.C: New test.
+	* g++.dg/asan/interception-malloc-test-1.C: New test.
+	* g++.dg/asan/deep-stack-uaf-1.C: New test.
+	* g++.dg/asan/large-func-test-1.C: New test.
+	* g++.dg/asan/interception-failure-test-1.C: New test.
+	* c-c++-common/asan/strip-path-prefix-1.c: New test.
+	* c-c++-common/asan/force-inline-opt0-1.c: New test.
+	* c-c++-common/asan/swapcontext-test-1.c: New test.
+	* c-c++-common/asan/null-deref-1.c: New test.
+	* c-c++-common/asan/global-overflow-1.c: New test.
+	* c-c++-common/asan/strncpy-overflow-1.c: New test.
+	* c-c++-common/asan/rlimit-mmap-test-1.c: New test.
+	* c-c++-common/asan/stack-overflow-1.c: New test.
+	* c-c++-common/asan/use-after-free-1.c: New test.
+	* c-c++-common/asan/sanity-check-pure-c-1.c: New test.
+	* c-c++-common/asan/clone-test-1.c: New test.
+	* c-c++-common/asan/heap-overflow-1.c: New test.
+	* c-c++-common/asan/sleep-before-dying-1.c: New test.
+
+2012-12-12  Steve Ellcey  <sellcey@mips.com>
+
+	* gcc.dg/pr55150-2.c: Add pic support check.
+	* gcc.dg/lto/pr54709_0.c: Ditto.
+
+2012-12-12  Zdenek Dvorak  <ook@ucw.cz>
+
+	PR tree-optimization/55481
+	* gcc.dg/torture/pr55481.c: New testcase.
+
+2012-12-12  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52640
+	* gcc.c-torture/compile/limits-externdecl.c: New test.
+
+2012-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	* gfortran.dg/vect/fast-math-pr38968.f90: Decrease n
+	from 2000 to 400.
+
+	PR fortran/55633
+	* gcc.dg/torture/pr55633.c: New test.
+
+2012-12-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53094
+	* g++.dg/cpp0x/constexpr-53094-1.C: New testcase.
+	* g++.dg/cpp0x/constexpr-53094-2.C: Likewise.
+	* g++.dg/cpp0x/constexpr-53094-3.C: Likewise.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55643
+	* g++.dg/warn/Wunused-var-19.C: New test.
+
+	* g++.dg/asan/asan_test.C: Link -lasan before -lpthread.
+
+2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/pr54121.c: New test.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55619
+	* g++.dg/ext/asm12.C: New test.
+
+	PR tree-optimization/54570
+	* gcc.dg/builtin-object-size-8.c: Xfail.
+	* gcc.dg/builtin-object-size-13.c: New test.
+
+2012-12-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/55642
+	* gcc.target/arm/pr55642.c: New testcase.
+
+2012-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/43631
+	PR bootstrap/55615
+	* g++.dg/other/pr43631.C: New test.
+
+2012-12-11  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55079
+	* gcc.dg/Warray-bounds-9.c: New testcase.
+	* gcc.dg/Warray-bounds-10.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-pre-1.c: Adjust.
+
+2012-12-10  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52909
+	* gfortran.dg/proc_ptr_39.f90: New test case.
+
+2012-12-10  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/octeon-bbit-2.c: Restructure loops so that no
+	code duplication is required.  Allow BNE to appear.
+
+2012-12-10  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/ext-2.c: Require -mlong64.
+
+2012-12-10  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55107
+	* gcc.dg/torture/pr55107.c: New testcase.
+	* gcc.dg/tree-ssa/ssa-pre-5.c: Adjust.
+
+2012-12-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* g++.dg/asan/asan_test.cc: Sync from upstream.
+	* g++.dg/asan/asan_test_utils.h: Likewise.
+
+2012-12-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* gcc.target/arm/neon/vrndaf32.c: New test.
+	* gcc.target/arm/neon/vrndqaf32.c: Likewise.
+	* gcc.target/arm/neon/vrndf32.c: Likewise.
+	* gcc.target/arm/neon/vrndqf32.c: Likewise.
+	* gcc.target/arm/neon/vrndmf32.c: Likewise.
+	* gcc.target/arm/neon/vrndqmf32.c: Likewise.
+	* gcc.target/arm/neon/vrndnf32.c: Likewise.
+	* gcc.target/arm/neon/vrndqnf32.c: Likewise.
+	* gcc.target/arm/neon/vrndpf32.c: Likewise.
+	* gcc.target/arm/neon/vrndqpf32.c: Likewise.
+
+2012-12-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* gcc.misc-tests/gcov-12.c: Fix dg order.
+
+	PR middle-end/54470
+	* gcc.dg/ipa/iinline-4.c: xfail hooray4 test on 32-bit hppa*-*-*.
+
+	* gcc.dg/torture/pr47917.c: Change "dg-xfail-if" to "dg-xfail-run-if"
+	for *-*-hpux10*.
+
+	* gcc.dg/20030711-1.c: Define MAP_FAILED if not defined.
+	* gcc.dg/20050826-1.c: Likewise.
+
+2012-12-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/vect9.adb: Add -w to dg-options.
+	* gnat.dg/vect10.adb: Likewise.
+
+2012-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/55593
+	* gfortran.dg/do_check_8.f90:  New test.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/vect10.ad[sb]: New test.
+
+2012-12-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/vect9.ad[sb]: New test.
+	* gnat.dg/vect9_pkg.ads: New helper.
+
+2012-12-07  Mike Stump  <mikestump@comcast.net>
+
+	* gnat.dg/discr38.adb: Don't use ^M line endings.
+	gnat.dg/loop_optimization13.adb: Likewise.
+	gnat.dg/loop_optimization13.ads: Likewise.
+	gnat.dg/discr36_pkg.adb: Likewise.
+	gnat.dg/discr36_pkg.ads: Likewise.
+	gnat.dg/loop_optimization11_pkg.ads: Likewise.
+	gnat.dg/discr36.ads: Likewise.
+	gnat.dg/loop_optimization11.adb: Likewise.
+
+2012-12-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55141
+	* gcc.target/i386/pr55141.c: New.
+
+2012-12-07  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54401
+	* g++.dg/cpp0x/alias-decl-28.C: New test.
+	* g++.dg/cpp0x/alias-decl-16.C: Update.
+
+2012-12-07  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55590
+	* gcc.target/i386/pr55590-1.c: New test.
+	* gcc.target/i386/pr55590-2.c: Likewise.
+
+2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54975
+	* g++.dg/cpp0x/lambda/lambda-typedef.C: New.
+
+2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55597
+	* gcc.target/i386/pr55597.c: New test.
+
+2012-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54207
+	* g++.dg/cpp0x/noexcept18.C: New test.
+
+	PR c++/55573
+	* g++.dg/cpp0x/constexpr-55573.C: New test.
+
+	PR c++/55137
+	* g++.dg/opt/pr55137.C: New test.
+	* gcc.c-torture/execute/pr55137.c: New test.
+
+2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* lib/target-supports.exp (check_effective_target_arm_v8_neon_ok):
+	New procedure.
+	(add_options_for_arm_v8_neon): Likewise.
+
+2012-12-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* g++.dg/pr55604.C: New test.
+
+2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_vect_perm): Allow aarch64*-*-*.
+	(check_effective_target_vect_perm_byte): Likewise.
+	(check_effective_target_vect_perm_short): Likewise.
+	(check_effective_target_vect_char_mult): Likewise.
+	(check_effective_target_vect_extract_even_odd): Likewise.
+	(check_effective_target_vect_interleave): Likewise.
+
+2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* g++.dg/abi/mangle-neon-aarch64.C: New test.
+
+2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* g++.dg/abi/arm_va_list.C: Also test on aarch64*-*-*.
+
+2012-12-05  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* gcc.dg/vect/vect-rounding-btrunc.c: New test.
+	* gcc.dg/vect/vect-rounding-btruncf.c: Likewise.
+	* gcc.dg/vect/vect-rounding-ceil.c: Likewise.
+	* gcc.dg/vect/vect-rounding-ceilf.c: Likewise.
+	* gcc.dg/vect/vect-rounding-floor.c: Likewise.
+	* gcc.dg/vect/vect-rounding-floorf.c: Likewise.
+	* gcc.dg/vect/vect-rounding-lceil.c: Likewise.
+	* gcc.dg/vect/vect-rounding-lfloor.c: Likewise.
+	* gcc.dg/vect/vect-rounding-nearbyint.c: Likewise.
+	* gcc.dg/vect/vect-rounding-nearbyintf.c: Likewise.
+	* gcc.dg/vect/vect-rounding-round.c: Likewise.
+	* gcc.dg/vect/vect-rounding-roundf.c: Likewise.
+	* target-supports.exp
+	(check_effective_target_vect_call_btrunc): New.
+	(check_effective_target_vect_call_btruncf): Likewise.
+	(check_effective_target_vect_call_ceil): Likewise.
+	(check_effective_target_vect_call_ceilf): Likewise.
+	(check_effective_target_vect_call_floor): Likewise.
+	(check_effective_target_vect_call_floorf): Likewise.
+	(check_effective_target_vect_call_lceil): Likewise.
+	(check_effective_target_vect_call_lfloor): Likewise.
+	(check_effective_target_vect_call_nearbyint): Likewise.
+	(check_effective_target_vect_call_nearbyintf): Likewise.
+	(check_effective_target_vect_call_round): Likewise.
+	(check_effective_target_vect_call_roundf): Likewise.
+
+2012-12-05  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/51238
+	* gcc.dg/torture/pr51238.c: New testcase.
+
+2012-12-05  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/50222
+	* gcc.dg/torture/pr50222.c: New testcase.
+
+2012-12-05  Richard Biener  <rguenther@suse.de>
+
+	PR lto/55525
+	* gcc.dg/lto/pr55525_0.c: New testcase.
+	* gcc.dg/lto/pr55525_1.c: Likewise.
+
+2012-12-04  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/quad_3.f90: Really fix an if condition.
+
+2012-12-04  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/quad_3.f90: Fix a condition,
+	which wrongly required ordered/lazy evaluation.
+
+2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* gcc.target/aarch64/121127.c: New test.
+
+2012-12-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/55587
+	* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
+	0 if not.
+	* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
+	returned 0.
+	* gcc.dg/asan/asan.exp: Likewise.
+
+2012-12-04  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55124
+	* gcc.dg/torture/pr55124.c: New testcase.
+
+2012-12-03  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/quad_3.f90: New.
+
+2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54170
+	* g++.dg/cpp0x/lambda/lambda-nullptr.C: New.
+
+2012-12-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/55452
+	* gfortran.dg/reassoc_4.f: Use --param max-completely-peeled-insns=400
+	on all targets, not just s390*.
+
+2012-12-03  Marek Polacek  <polacek@redhat.com>
+
+	PR c/55570
+	* gcc.dg/pr55570.c: New test.
+
+2012-12-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* lib/asan-dg.exp (asan_get_gtest_test_list,
+	asan_get_gtest_expect_death_list, asan-gtest): New procedures.
+	(proc ${tool}_load): Remember [asan_get_gtest_test_list "$output"]
+	and [asan_get_gtest_expect_death_list "$output"] in global vars.
+	(asan_symbolize): Sanitize [] characters from key.
+	* g++.dg/asan/asan_test_config.h: New file.
+	* g++.dg/asan/asan_globals_test.cc: New file.
+	* g++.dg/asan/asan_test_utils.h: New file.
+	* g++.dg/asan/dejagnu-gtest.h: New file.
+	* g++.dg/asan/asan_test.cc: New file.
+	* g++.dg/asan/asan_test.C: New test.
+
+2012-12-03  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/torture/pr35634.c: Use signed char.
+	* g++.dg/torture/pr35634.C: Likewise.
+
+2012-12-02  Marek Polacek  <polacek@redhat.com>
+
+	PR middle-end/54838
+	* gcc.dg/pr54838.c: New test.
+
+2012-12-01  Xinliang David Li  <davidxl@google.com>
+
+	* gcc.target/i386/ifcvt-onecmpl-abs-1.c: Check for
+	cltd.
+
+2012-12-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55558
+	* g++.dg/cpp0x/decltype46.C: New.
+
+2012-12-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR middle-end/52450
+	* gcc.dg/torture/pr52402.c: Remove xfail for hppa*-*-hpux*.
+
+2012-12-01  Zdenek Sojka <zsojka@seznam.cz>
+
+	PR debug/53860
+	* g++.dg/debug/pr53860.C: New test.
+
+2012-12-01   Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com>
+	     Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/46897
+	* gfortran.dg/defined_assignment_1.f90: New test.
+	* gfortran.dg/defined_assignment_2.f90: New test.
+	* gfortran.dg/defined_assignment_3.f90: New test.
+	* gfortran.dg/defined_assignment_4.f90: New test.
+	* gfortran.dg/defined_assignment_5.f90: New test.
+
+2012-12-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55542
+	* g++.dg/cpp0x/vt-55542.C: New test.
+
+2012-11-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/pack9.ads: New test.
+
+2012-11-30  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52890
+	PR tree-optimization/55415
+	PR tree-optimization/54386
+	PR target/55448
+	* gcc.dg/ipa/ipa-sra-7.c: New test.
+	* gcc.dg/ipa/ipa-sra-8.c: Likewise.
+	* gcc.dg/ipa/ipa-sra-9.c: Likewise.
+	* gcc.target/i386/pr55448.c: Likewise.
+
+2012-11-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* loop_optimization14.ad[sb]: New test.
+	* loop_optimization14_pkg.ads: New helper.
+
+2012-11-29  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/55073
+	* gcc.target/arm/pr55073.C: New test.
+
+2012-11-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53094
+	* g++.dg/ext/vector20.C: New testcase.
+
+2012-11-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52161
+	* coarray/sync_3.f90: Extend test.
+
+2012-11-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/55512
+	* gcc.target/i386/pr55512-2.c: Remove unnecessary define.
+	* gcc.target/i386/pr55512-4.c: Likewise.
+
+2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c++/52654
+	* g++.dg/cpp0x/udlit-overflow.C: New.
+	* g++.dg/cpp0x/udlit-overflow-neg.C: New.
+
+2012-11-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/36728
+	PR debug/55467
+	PR middle-end/55507
+	PR bootstrap/55511
+	* gcc.dg/guality/pr36728-1.c: Include "../nop.h", make sure the asm
+	are non-empty and add dependency between the first and second asm.
+	* gcc.dg/guality/pr36728-2.c: Likewise.
+	* gcc.dg/guality/pr36728-3.c: New test.
+	* gcc.dg/guality/pr36728-4.c: New test.
+
+2012-11-28  Andrew Pinski  <apinski@cavium.com>
+
+	PR bootstrap/54279
+	* lib/g++.exp (g++_init): Search for xg++ instead of g++ in the build
+	directories.
+	* lib/obj-c++.exp (obj-c++_init): Likewise.
+
+2012-11-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52161
+	* coarray/sync_3.f90: New.
+
+2012-11-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/pr55458.c: Require ia32 target instead of ilp32.
+
+2012-11-28  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55512
+	* gcc.target/i386/pr55512-[1234].c: New tests.
+
+2012-11-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/55505
+	* gcc.c-torture/execute/921202-1.c: Increase size of dx and dy arrays.
+
+	PR testsuite/55504
+	* gcc.c-torture/execute/20071018-1.c (foo): Add noinline/noclone
+	attributes.  Avoid clobbering memory before malloced chunk.
+	(main): Pass 1 instead of 0 as argument.
+
+2012-11-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/object_overflow.adb: Rename to...
+	* gnat.dg/object_overflow1.adb: ...this.
+	* gnat.dg/object_overflow2.adb: New test.
+	* gnat.dg/object_overflow3.adb: Likewise.
+	* gnat.dg/object_overflow4.adb: Likewise.
+
+2012-11-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55497
+	* g++.dg/init/pr55497.C: New.
+
+2012-11-28  Richard Biener  <rguenther@suse.de>
+
+	PR testsuite/55327
+	* gcc.dg/vect/slp-perm-8.c: Mark worker as noinline.
+	* gcc.dg/vect/slp-perm-9.c: Likewise.
+
+2012-11-28  Richard Biener  <rguenther@suse.de>
+
+	PR c/35634
+	* gcc.dg/torture/pr35634.c: New testcase.
+	* g++.dg/torture/pr35634.C: Likewise.
+	* gcc.dg/vect/pr18536.c: Mark worker function noinline.
+
+2012-11-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55476
+	* gfortran.dg/warn_target_lifetime_3.f90: New.
+
+2012-11-27  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55458
+	* gcc.target/i386/pr55458.c: New test.
+
+2012-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55110
+	* gcc.dg/pr55110.c: New test.
+
+2012-11-27  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/55331
+	* g++.dg/opt/pr55331.C: New testcase.
+
+2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.dg/20050811-2.c: Change -dv option to -graph option.
+
+2012-11-26  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/54455.c: Require scheduling.
+	* gcc.dg/c1x-align-4.c: Skip avr.
+	* gcc.dg/pr44024.c: Skip avr in final scan.
+
+2012-11-26  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.c-torture/execute/20120919-1.x: New file (int32plus).
+	* gcc.dg/pr54676.c: Make work for 16-bit int.
+
+2012-11-26  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR target/55277
+	* gcc.target/i386/pr55227.c: New test.
+
+2012-11-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* testsuite/gcc.dg/20050811-1.c: Change -dv option to -graph option
+	to -fdump-rtl-all.
+	* testsuite/gcc.dg/pr37858.c: Remove -dv option.
+
+2012-11-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* lib/target-supports.exp (check_effective_target_arm_v8_vfp_ok):
+	New procedure.
+	(add_options_for_arm_v8_vfp): New procedure.
+	* gcc.target/arm/vrintaf32.c: New test.
+	* gcc.target/arm/vrintaf64.c: Likewise.
+	* gcc.target/arm/vrintmf32.c: Likewise.
+	* gcc.target/arm/vrintmf64.c: Likewise.
+	* gcc.target/arm/vrintpf32.c: Likewise.
+	* gcc.target/arm/vrintpf64.c: Likewise.
+	* gcc.target/arm/vrintrf32.c: Likewise.
+	* gcc.target/arm/vrintrf64.c: Likewise.
+	* gcc.target/arm/vrintxf32.c: Likewise.
+	* gcc.target/arm/vrintxf64.c: Likewise.
+	* gcc.target/arm/vrintzf32.c: Likewise.
+	* gcc.target/arm/vrintzf64.c: Likewise.
+
+2012-11-26  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54997
+	* gfortran.dg/warn_unused_function_2.f90: New.
+
+2012-11-26  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54881
+	* gfortran.dg/associated_6.f90: New.
+	* gfortran.dg/select_type_30.f03: New.
+
+2012-11-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54471
+	* gcc.dg/tree-ssa/vrp86.c: New test.
+	* gcc.c-torture/execute/pr54471.c: New test.
+
+2012-11-26  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	PR middle-end/55030
+	* gcc.dg/guality/pr36728-1.c, gcc.dg/guality/pr36728-2.c (foo): Don't
+	use volatile asms, use plain asms.  Where the output value for the
+	asm is unused, write a global variable.
+
+2012-11-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/sw-1.c (dg-options): Add -mtune=generic.
+
+2012-11-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/30146
+	* gfortran.dg/do_check_7.f90:  New test.
+
+2012-11-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55446
+	* g++.dg/init/new41.C: New.
+
+2012-11-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/55314
+	* gfortran.dg/allocate_error_4.f90:  New test.
+
+2012-11-24  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* lib/gcc-gdb-test.exp (gdb-test): Pass -- as first argument
+	to send_log.
+
+2012-11-23  Jakub Jelinek  <jakub@redhat.com>
+
+	* lib/asan-dg.exp (asan_symbolize): Remove all "BFD: " prefixed lines
+	from the output.
+
+	PR c++/54046
+	* g++.dg/warn/Wreturn-type-8.C: New test.
+
+	PR middle-end/55430
+	* gcc.dg/pr55430.c: New test.
+
+2012-11-23  Kostya Serebryany  <kcc@google.com>
+
+	* c-c++-common/asan/memcmp-1.c: Update to match the new libsanitizer.
+
+2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr40.ad[sb]: New test.
+
+2012-11-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr39.adb: New test.
+
+2012-11-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.dg/unroll_5.c: Add dg-require-effective-target int32plus.
+	* gcc.dg/pr55150-1.c: Same.
+	* gcc.dg/torture/pr54894.c: Add size32plus.
+
+2012-11-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/55435
+	* c-c++-common/asan/attrib-1.c: New test.
+
+2012-11-22  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc.target/aarch64/builtin-bswap-1.c: New test.
+	* gcc.target/aarch64/builtin-bswap-2.c: New test.
+
+2012-11-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55432
+	* g++.dg/cpp0x/constexpr-55432.C: New.
+
+2012-11-21  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55352
+	* gfortran.dg/namelist_76.f90: New.
+
+2012-11-21  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/ipa/ipcp-agg-7.c: New test.
+	* gcc.dg/ipa/ipcp-agg-8.c: Likewise.
+
+2012-11-21  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55260
+	* g++.dg/torture/pr55260-2.C: New test.
+
+2012-11-21  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/torture/pr55238.c: Remove hidden attribute.
+
+2012-11-21  Bin Cheng  <bin.cheng@arm.com>
+
+	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Skip on ARM Cortex-M0.
+	* gcc.dg/tree-ssa/vrp47.c: Ditto.
+
+2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/19398
+	* gcc.target/i386/pr19398.c: New test.
+
+2012-11-20  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55260
+	* g++.dg/torture/pr55260-1.C: New test.
+
+2012-11-20  Sofiane Naci  <sofiane.naci@arm.com>
+
+	* gcc.target/aarch64/atomic-comp-swap-release-acquire.c: New testcase.
+	* gcc.target/aarch64/atomic-op-acq_rel.c: Likewise.
+	* gcc.target/aarch64/atomic-op-acquire.c: Likewise.
+	* gcc.target/aarch64/atomic-op-char.c: Likewise.
+	* gcc.target/aarch64/atomic-op-consume.c: Likewise.
+	* gcc.target/aarch64/atomic-op-imm.c: Likewise.
+	* gcc.target/aarch64/atomic-op-int.c: Likewise.
+	* gcc.target/aarch64/atomic-op-long.c: Likewise.
+	* gcc.target/aarch64/atomic-op-relaxed.c: Likewise.
+	* gcc.target/aarch64/atomic-op-release.c: Likewise.
+	* gcc.target/aarch64/atomic-op-seq_cst.c: Likewise.
+	* gcc.target/aarch64/atomic-op-short.c: Likewise.
+
+2012-11-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/55094
+	* gcc.dg/pr55094.c: New test.
+
+	PR rtl-optimization/54921
+	* gcc.dg/pr54921.c: New test.
+
+2012-11-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/i386/pr55359.c: New test.
+
+2012-11-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* g++.dg/tls/thread_local-order1.C: Add dg-require-cxa-atexit.
+	* g++.dg/tls/thread_local3g.C: Likewise.
+	* g++.dg/tls/thread_local4g.C: Likewise.
+	* g++.dg/tls/thread_local5g.C: Likewise.
+	* g++.dg/tls/thread_local6g.C: Likewise.
+	* g++.dg/tls/thread_local-cse.C: XFAIL on Solaris 9.
+	* g++.dg/tls/thread_local2.C: Likewise.
+	* g++.dg/tls/thread_local2g.C: Likewise.
+	* g++.dg/tls/thread_local6.C: Likewise.
+
+2012-11-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	* g++.dg/tm/pr51516.C: Adjust for uninstrumented code path.
+	* gcc.dg/tm/clone-1.c: New test.
+
+2012-11-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55368
+	* g++.dg/parse/struct-5.C: New.
+
+2012-11-19  Tom de Vries  <tom@codesourcery.com>
+
+	PR rtl-optimization/55315
+	* gcc.target/mips/pr55315.c: New test.
+
+2012-11-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55236
+	* gcc.dg/pr55236.c: New test.
+
+	PR testsuite/55188
+	* gcc.dg/pr19105.c: Accept also optimizing
+	-[2, 2] and -[3, 3] and -[4, 4] range tests together.
+
+	* lib/asan-dg.exp (asan_symbolize): Prune BFD: prefixed error messages
+	from addr2line_output.  Increment idx if asking for more than one
+	address in one object.
+
+2012-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55329
+	* g++.dg/opt/pr55329.C: New test.
+
+2012-11-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55297
+	* gfortran.dg/typebound_operator_18.f90: New.
+
+2012-11-16  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55330
+	* gfortran.dg/pr55330.f90: New test.
+
+2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* lib/gcc-dg.exp (cleanup-saved-temps): Add .mii to suffixes.
+	* gcc.dg/hoist-register-pressure-1.c: Cleanup hoist rtl dump.
+	* gcc.dg/hoist-register-pressure-2.c: Ditto.
+	* gcc.dg/hoist-register-pressure-3.c: Ditto.
+	* gcc.dg/tree-prof/peel-1.c: Cleanup loop2_unroll rtl dump.
+	* gcc.dg/tree-prof/unroll-1.c: Ditto.
+
+2012-11-16  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54875
+	* g++.dg/cpp0x/alias-decl-27.C: New test.
+
+2012-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55337
+	* g++.dg/template/alignof2.C: New test.
+
+2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* g++.dg/mv1.C (dg-options): Add -march=x86-64.
+	* g++.dg/mv6.C (dg-options): Ditto.
+
+2012-11-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* lib/target_suports.exp
+	(check_effective_target_has_w_floating_suffix): New procedure.
+	(check_effective_target_has_q_floating_suffix): Ditto.
+	* g++.dg/cpp0x/gnu_fext-numeric-literals.C: Add dg-error directive
+	for unsupported non-standard suffix on floating constant.
+	* g++.dg/cpp0x/std_fext-numeric-literals.C: Ditto.
+
+2012-11-14  Jakub Jelinek  <jakub@redhat.com>
+
+	* lib/asan-dg.exp: New file.
+	* gcc.dg/asan/asan.exp: New file.
+	* g++.dg/dg.exp: Prune also asan tests.
+	* g++.dg/asan/asan.exp: New file.
+	* c-c++-common/asan/memcmp-1.c: New test.
+
+2012-11-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55323
+	* g++.dg/cpp0x/vt-55323.C: New.
+
+2012-11-13  Sriraman Tallam  <tmsriram@google.com>
+
+	* g++.dg/mv4.C: Add require ifunc. Change error message.
+	* g++.dg/mv5.C: Add require ifunc.
+	* g++.dg/mv6.C: Add require ifunc.
+
+2012-11-13  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55253
+	* gcc.dg/torture/pr55253.c: New test.
+	* gcc.dg/torture/pr55305.c: Likewise.
+
+2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/55142
+	* gcc.target/i386/pr55142-1.c: New file.
+	* gcc.target/i386/pr55142-2.c: Likewise.
+
+2012-11-13  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54466
+	* g++.dg/cpp0x/alias-decl-26.C: New test file.
+
+2012-11-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/avx256-unaligned-load-2.c: Requre !ia32
+	instead of lp64.
+	* gcc.target/i386/avx256-unaligned-store-2.c: Likewise.
+	* gcc.target/i386/pr49715-2.c: Likewise.
+	* gcc.target/i386/retarg.c: Likewise.  Scan both %rdi and %edi.
+
+2012-11-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55281
+	* gcc.dg/vect/fast-math-pr55281.c: New test.
+	* g++.dg/opt/pr55281.C: New test.
+
+	PR rtl-optimization/54127
+	* gcc.dg/torture/pr54127.c: New test.
+
+2012-11-12  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51447
+	* gcc.c-torture/execute/pr51447.c: New test.
+
+2012-11-12  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc.target/aarch64/csinc-2.c: New test.
+
+2012-11-12  Ian Bolton  <ian.bolton@arm.com>
+
+	* gcc.target/aarch64/cmn.c: New test.
+	* gcc.target/aarch64/adds.c: New test.
+	* gcc.target/aarch64/subs.c: New test.
+
+2012-11-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55272
+	* gfortran.dg/coarray_29_1.f90: New.
+	* gfortran.dg/coarray_29_2.f90: New.
+
+2012-11-12  Bin Cheng  <bin.cheng@arm.com>
+
+	* gcc.dg/hoist-register-pressure-3.c: New test.
+
+2012-11-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* gcc.target/sh/sh4a-fprun.c: Add test_sinf and test_cosf noinline
+	wrappers around sinf and cosf.
+
+2012-11-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/55247
+	PR middle-end/55259
+	* gcc.target/i386/pr55247-2.c: New file.
+
+2012-11-11  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/55263
+	* g++.dg/pr55263.C: New test.
+
+2012-11-11  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/55238
+	* testsuite/gcc.dg/torture/pr55238.c: New test.
+
+2012-11-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* gcc.dg/torture/pr54920.c: Add "-fno-common" option on hppa*-*-hpux*.
+	* c-c++-common/torture/vector-subscript-1.c: Likewise.
+	* c-c++-common/torture/vector-subscript-2.c: Likewise.
+
+2012-11-10  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/cunroll-1.c: Fix bogus testcase.
+
+2012-11-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/pr55247.c: Require maybe_x32 target.  Add
+	-mno-sse -mno-mmx to dg-options.  Reformat.
+
+2012-11-10  David Edelsohn  <dje.gcc@gmail.com>
+
+	* c-c++-common/scal-to-vec2.c: Ignore non-standard ABI message.
+	* c-c++-common/vector-compare-1.c: Same.
+	* c-c++-common/vector-compare-2.c: Same.
+	* g++.dg/other/unused1.C: Skip on AIX.
+	* g++.dg/other/anon5.C: Allow Undefined to be capitalized. Ignore
+	extra message on AIX.
+
+2012-11-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55247
+	* gcc.target/i386/pr55247.c: New test.
+
+2012-11-09  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.c-torture/execute/20121108-1.c: New test.
+
+2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c++/54413
+	* g++.dg/cpp0x/gnu_fext-numeric-literals.C: New.
+	* g++.dg/cpp0x/std_fext-numeric-literals.C: New.
+	* g++.dg/cpp0x/gnu_fno-ext-numeric-literals.C: New.
+	* g++.dg/cpp0x/std_fno-ext-numeric-literals.C: New.
+
+2012-11-09  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* gcc.dg/Warray-bounds-3.c (bar): Keep array access within
+	bounds for ABDAY, DAY, ABMON, MON, AM_PM.
+	* gcc.dg/vect/pr22506.c (foo): Reduce loop iterations to within
+	array bounds.
+	* gcc.dg/vect/pr34005.c (XdmcpUnwrap): Likewise.
+
+2012-11-09  Aldy Hernandez  <aldyh@redhat.com>
+
+	* g++.dg/tm/pr47530-2.C: Adjust for uninstrumented code path.
+	* g++.dg/tm/pr47530.C: Same.
+
+2012-11-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54859
+	* g++.dg/cpp0x/alias-decl-25.C: New.
+
+	* g++.dg/abi/abi-tag1.C: New.
+	* g++.dg/abi/abi-tag2.C: New.
+
+2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55154
+	* gcc.target/i386/pr55154.c: New test.
+
+2012-11-09  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55151
+	* gcc.dg/pr55151.c: Move ...
+	* gcc.target/i386/pr55151.c: ... here.
+
+2012-11-09  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/54472
+	* gcc.dg/pr54472.c: New test.
+
+2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/stack_check3.ad[sb]: New test.
+
+2012-11-08  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-gc-tests): Handle runoutput test type
+	with arguments.  Handle errorcheckoutput and rundir test types.
+
+2012-11-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/55191
+	* gcc.dg/pr55191.c: New test.
+
+2012-11-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54499
+	* g++.dg/debug/pr54499.C: New test.
+
+2012-11-08  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/48636
+	* gcc.dg/winline-3.c: Update.
+
+2012-11-08  Martin Jambor  <mjambor@suse.cz>
+
+	* gfortran.dg/ipcp-array-1.f90: New test.
+
+2012-11-08  Florian Weimer  <fweimer@redhat.com>
+
+	* g++.old-deja/g++.abi/cxa_vec.C: Fix typo in comment.
+
+2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55151
+	* gcc.dg/pr55151.c: Use ia32 instead of x86_64.
+
+2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/tree-ssa/cunroll-1.c: Scan cunrolli dump.
+
+2012-11-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c-torture/compile/20121107-1.c: New test.
+
+2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55151
+	* gcc.dg/pr55151.c: Compile it only for x86_64.
+
+2012-11-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55122
+	* gcc.dg/pr55122.c: New test.
+
+2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/pr46728-[1234578].c: Tighten regex to ignore
+	word powerpc.
+	* gcc.target/powerpc/vsx-mass-1.c: Escape [ and ] in regex.
+	* gcc.target/powerpc/loop_align.c: Skip on AIX.
+	* gcc.target/powerpc/ppc-pow.c: Allow dot symbols in branch.
+	* gcc.target/powerpc/tfmode_off.c: Skip on AIX.
+
+2012-11-07  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	* gcc.dg/warn-nsstring.c: Use -Wformat explicitly.
+
+2012-11-07  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/51294
+	* c-c++-common/pr51294.c: New.
+
+2012-11-07  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/53787
+	* gcc.dg/ipa/ipa-5.c: Adjust.
+	* gcc.dg/ipa/ipcp-agg-1.c: New test.
+	* gcc.dg/ipa/ipcp-agg-2.c: Likewise.
+	* gcc.dg/ipa/ipcp-agg-3.c: Likewise.
+	* gcc.dg/ipa/ipcp-agg-4.c: Likewise.
+	* gcc.dg/ipa/ipcp-agg-5.c: Likewise.
+	* gcc.dg/ipa/ipcp-agg-6.c: Likewise.
+	* gfortran.dg/pr48636.f90: Add -fno-ipa-cp.
+	* gfortran.dg/pr48636-2.f90: New test.
+	* gfortran.dg/pr53787.f90: Likewise.
+
+2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/55226
+	Revert:
+	2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54922
+	* g++.dg/cpp0x/constexpr-union4.C: New.
+
+2012-11-07  Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* gcc.target/aarch64/dwarf-cfa-reg.c: New test.
+
+2012-11-07  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/49220
+	* gcc.c-torture/compile/pr49220.c: New test.
+
+2012-11-07  Florian Weimer  <fweimer@redhat.com>
+
+	* g++.dg/init/new40.C: New.
+
+2012-11-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54693
+	* gcc.dg/guality/pr54693-2.c: New test.
+
+2012-11-06  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/aarch64/vect-fmaxv-fminv-compile.c: Add
+	-fno-vect-cost-model.
+
+2012-11-06  Aldy Hernandez  <aldyh@redhat.com>
+
+	* c-c++-common/tm/trxn-expr-3.c: Adjust for uninstrumented code path.
+	* gcc.dg/tm/debug-1.c: Same.
+	* gcc.dg/tm/irrevocable-3.c: Same.
+	* gcc.dg/tm/irrevocable-4.c: Same.
+	* gcc.dg/tm/memopt-10.c: Same.
+	* gcc.dg/tm/memopt-11.c: Same.
+	* gcc.dg/tm/props-4.c: Same.
+	* gcc.dg/tm/wrap-3.c: Same.
+	* gcc.dg/tm/wrap-4.c: Same.
+
+2012-11-06  Andrew Pinski  <apinski@cavium.com>
+
+	* g++.dg/abi/aarch64_guard1.C: Add -fno-section-anchors.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/loop-1.c: Make to look like a good unroling
+	candidate still.
+	* gcc.dg/tree-ssa/loop-23.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-1.c: Unrolling now happens early.
+	* gcc.dg/tree-prof/unroll-1.c: Remove confused dg-options.
+
+2012-11-06  David Edelsohn  <dje.gcc@gmail.com>
+
+	* const-uniq-1.c: Expand regex to match AIX XCOFF labels.
+
+2012-11-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/41993
+	* gcc.dg/torture/pr41993.c: New test.
+
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.target/i386/l_fma_float_?.c: Update.
+	* gcc.target/i386/l_fma_double_?.c: Update.
+
+2012-11-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-8.c: New.
+	* gcc.target/sh/pr54089-9.c: New.
+
+2012-11-06  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
+
+	PR target/47440
+	* gcc.target/i386/avx-vzeroupper-5.c: Changed scan-assembler-times.
+	* gcc.target/i386/avx-vzeroupper-8.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-9.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-10.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-11.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-12.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-19.c: Likewis.
+	* gcc.target/i386/avx-vzeroupper-27.c: New.
+
+2012-11-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54917
+	* gfortran.dg/transfer_class_1.f90: New.
+	* gfortran.dg/transfer_class_2.f90: New.
+
+2012-11-05  Sriraman Tallam  <tmsriram@google.com>
+
+	* testsuite/g++.dg/mv1.C: New test.
+	* testsuite/g++.dg/mv2.C: New test.
+	* testsuite/g++.dg/mv3.C: New test.
+	* testsuite/g++.dg/mv4.C: New test.
+	* testsuite/g++.dg/mv5.C: New test.
+	* testsuite/g++.dg/mv6.C: New test.
+
+2012-11-05  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR testsuite/55186
+	* gcc.dg/const-uniq-1.c (a): Increase length four times.
+
+2012-11-05  Jack Howarth <howarth@bromo.med.uc.edu>
+
+	* gcc.dg/torture/pr53922.c: Use -Wl,-undefined,dynamic_lookup on
+	darwin.
+
+2012-11-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* g++.dg/torture/20121105-1.C: New test.
+
+2012-11-05  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gcc.dg/torture/fp-compare.c: New testcase.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/const-1.c: Update.
+	* gcc.dg/pure-1.c: Update.
+
+2012-11-05  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55151
+	* gcc.dg/pr55151.c: New test.
+
+2012-11-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54970
+	PR debug/54971
+	* gcc.dg/guality/pr54970.c: Use NOP instead of "NOP" in inline-asm.
+
+2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR testsuite/51128
+	* gcc.dg/torture/pr55018.c: Skip if -fno-fat-lto-objects was passed.
+
+2012-11-05  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/autopar/pr49960.c: Fix testcase.
+
+2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/tree-ssa/cunroll-9.c: Dump cunrolli details.
+	Fix scan-tree-dump-times directive.
+
+2012-11-04  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55199
+	* gfortran.dg/associate_12.f90: New.
+
+2012-11-03  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	PR target/54255
+	* lib/target-supports.exp (check_effective_target_masm_intel): New
+	proc.
+	* gcc.target/i386/asm-dialect-1.c: Use dg-require-effective-target
+	masm_intel.
+
+2012-11-03  H.J. Lu  <hjl.tools@gmail.com>
+	    Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	* lib/target-supports.exp (check_effective_target_maybe_x32): New proc.
+	* gcc.target/i386/pr54457.c: Use dg-require-effective-target maybe_x32.
+	* gcc.target/i386/pr53249.c: Likewise.
+
+2012-11-03  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/octeon-bbit-3.c: Change the second call to abort to
+	call abort1 so that cross jumping does not happen.
+
+2012-11-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-18.c: New.
+	* gcc.target/sh/pr51244-19.c: New.
+
+2012-11-03  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/octeon-exts-7.c (bar): Make sure the extraction of
+	b requires a 64-bit operation followed by a truncation.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/loop-38.c: Correct testcase.
+
+2012-11-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* gcc.target/powerpc/pr48258-2.c: Simplfy the acceptance
+	conditions to verify the reduction code is vectorized.
+
+	* gcc.target/powerpc/pr46728-1.c: Pass -fno-ident to eliminate failures
+	in case 'pow', such as 'powerpc' is used in the compiler version name.
+	* gcc.target/powerpc/pr46728-2.c: Likewise.
+	* gcc.target/powerpc/pr46728-3.c: Likewise.
+	* gcc.target/powerpc/pr46728-4.c: Likewise.
+	* gcc.target/powerpc/pr46728-5.c: Likewise.
+	* gcc.target/powerpc/pr46728-7.c: Likewise.
+	* gcc.target/powerpc/pr46728-8.c: Likewise.
+	* gcc/testsuite/gcc.dg/pr46728-6.c: Likewise.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/loop-38.c: New testcase.
+
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/cunroll-10.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-9.c: New testcase.
+
+2012-11-02  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55130
+	* gcc.target/i386/pr55130.c: New test.
+
+2012-11-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55147
+	* gcc.target/i386/pr55147.c: New test.
+
+2012-11-01  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gfortran.dg/default_format_1.f90: XFAIL on AIX.
+	* gfortran.dg/default_format_denormal_1.f90: Same.
+
+2012-11-01  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/55001
+	* g++.dg/ext/vector19.C: Remove target restrictions.
+	* gcc.dg/fold-compare-7.c: New testcase.
+
+2012-11-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/55160
+	* gcc.target/sh/pr55160.c: New.
+
+2012-11-01  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/vsx-mass-1.c: Check for dot symbols in
+	scan-assembler regex.
+
+2012-11-01  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55150
+	* gcc.dg/pr55150.c: Rename to gcc.dg/pr55150-1.c.
+	* gcc.dg/pr55150-2.c: New test.
+
+2012-11-01  Sharad Singhai  <singhai@google.com>
+
+	* testsuite/gcc.dg/plugin/selfassign.c: Add opgtroup_flags initializer.
+	* testsuite/gcc.dg/plugin/one_time_plugin.c: Likewise.
+	* testsuite/g++.dg/plugin/selfassign.c: Likewise.
+	* testsuite/g++.dg/plugin/dumb_plugin.c: Likewise.
+
+2012-10-31  Dehao Chen  <dehao@google.com>
+
+	* g++.dg/debug/dwarf2/block.C: New testcase.
+
+2012-10-31  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/pr44974.c: Add noinline.
+
+2012-10-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/53718
+	* gfortran.dg/class_54.f90: New.
+
+2012-10-31  Steven Bosscher  <steven@gcc.gnu.org>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/55018
+	* gcc.dg/torture/pr55018.c: New test.
+
+2012-10-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54583
+	* g++.dg/ext/vla13.C: New.
+
+2012-10-31  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/55150
+	* gcc.dg/pr55150.c: New test.
+
+2012-10-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/55134
+	* gfortran.dg/associate_11.f90: New.
+
+2012-10-31  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/54955
+	* g++.dg/cpp0x/gen-attrs-48-2.C: New test.
+
+2012-10-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/19105
+	PR tree-optimization/21643
+	PR tree-optimization/46309
+	* gcc.dg/pr19105.c: New test.
+	* gcc.dg/pr21643.c: New test.
+	* gcc.dg/pr46309-2.c: New test.
+	* gcc.c-torture/execute/pr46309.c: New test.
+
+2012-10-31  Alan Modra  <amodra@gmail.com>
+
+	* gcc.target/powerpc/dimode_off.c: New.
+	* gcc.target/powerpc/timode_off.c: New.
+	* gcc.target/powerpc/dfmode_off.c: New.
+	* gcc.target/powerpc/tfmode_off.c: New.
+
+2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/55093
+	* gcc.target/i386/pr55093.c: New file.
+
+2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/pr55116.c: Renamed to ...
+	* gcc.target/i386/pr55116-1.c: This.
+
+2012-10-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/pr55116-2.c: New file.
+
+2012-10-30  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/vect/slp-perm-2.c: Adjust.
+
+2012-10-30  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55111
+	* gcc.dg/torture/pr55111.c: New testcase.
+
+2012-10-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53988
+	* gcc.target/sh/pr53988.c: New.
+
+2012-10-30  Bin Cheng  <bin.cheng@arm.com>
+
+	PR target/54989
+	* gcc.dg/hoist-register-pressure-1.c: Rename from
+	hoist-register-pressure.c. Add nonpic condition.
+	* gcc.dg/hoist-register-pressure-2.c: New testcase.
+
+2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/54930
+	* gcc.dg/Wreturn-local-addr.c: New.
+	* g++.dg/warn/Wno-return-local-addr.C: New.
+	* g++.dg/warn/Wreturn-local-addr.C: New.
+
+2012-10-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/55116
+	* gcc.target/i386/pr55116.c: New file.
+
+2012-10-29  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/53066
+	* gcc.dg/Wshadow-4.c: New.
+	* gcc.dg/Wshadow-4.h: New.
+
+2012-10-29  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54693
+	* gcc.dg/guality/pr54693.c: New.
+
+2012-10-29  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/55027
+	* gcc.dg/pr55027.c: New testcase.
+
+2012-10-29  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/ipa/inline-6.c: New testcase.
+
+2012-10-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/55106
+	* g++.dg/pr55106.C: New.
+
+2012-10-29  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53695
+	* gcc.dg/torture/pr53695.c: New testcase.
+
+2012-10-28  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/ipa/inlinehint-3.c: New testcase.
+
+2012-10-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54958
+	* gfortran.dg/do_check_6.f90: New.
+
+2012-10-27  Dominique Dhumieres  <dominiq@lps.ens.fr>
+	    Jack Howarth <howarth@bromo.med.uc.edu>
+
+	PR target/54404
+	* g++.dg/other/darwin-cfstring1.C: Add -ftrack-macro-expansion=0
+	to dg-options.
+	* obj-c++.dg/strings/const-cfstring-2.mm: Likewise.
+
+2012-10-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/34283
+	* gcc.target/i386/pr34283.c: New test.
+
+2012-10-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/55081
+	* g++.dg/opt/pr55081.C: New test.
+
+	PR debug/54970
+	PR debug/54971
+	* gcc.dg/guality/pr54970.c: New test.
+
+2012-10-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54984
+	* g++.dg/template/new11.C: New.
+
+2012-10-26  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/54824
+	* gcc.dg/torture/pr54824.c: New testcase.
+
+2012-10-26  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+
+	* gcc.target/i386/fxsave-1.c: New.
+	* gcc.target/i386/fxsave64-1.c: Ditto.
+	* gcc.target/i386/fxrstor-1.c: Ditto.
+	* gcc.target/i386/fxrstor64-1.c: Ditto.
+	* gcc.target/i386/xsave-1.c: Ditto.
+	* gcc.target/i386/xsave64-1.c: Ditto.
+	* gcc.target/i386/xrstor-1.c: Ditto.
+	* gcc.target/i386/xrstor64-1.c: Ditto.
+	* gcc.target/i386/xsaveopt-1.c: Ditto.
+	* gcc.target/i386/xsaveopt64-1.c: Ditto.
+	* gcc.target/i386/sse-12.c: Add -mfxsr, -mxsaveopt.
+	* gcc.target/i386/sse-13.c: Ditto.
+	* gcc.target/i386/sse-14.c: Ditto.
+	* gcc.target/i386/sse-22.c: Ditto.
+	* gcc.target/i386/sse-23.c: Ditto.
+	* g++.dg/other/i386-2.C: Ditto.
+	* g++.dg/other/i386-3.C: Ditto.
+
+2012-10-25  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-ssa/cunroll-4.c: Update; we now remove the loop
+	at ivcanon time.
+
+2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53761
+	* g++.dg/ext/transparent-union.C: New.
+
+2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* g++.dg/ext/vector19.C: New testcase.
+
+2012-10-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54902
+	* g++.dg/torture/pr54902.C: New testcase.
+
+2012-10-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/34892
+	* g++.dg/template/crash114.C: New.
+
+2012-10-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/55049
+	* gcc.target/i386/pr55049-1.c: New test.
+
+2012-10-24  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/55037
+	* gfortran.dg/class_dummy_4.f03: New.
+
+2012-10-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/55010
+	* gcc.dg/pr55010.c: New test.
+
+	PR debug/54828
+	* g++.dg/debug/pr54828.C: New test.
+
+2012-10-23  Dominique d'Humieres  <dominiq@lps.ens.fr>
+
+	* gcc.dg/vect/vect-82_64.c: Adjust the dump file.
+	* gcc.dg/vect/vect-83_64.c: Likewise.
+
+2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54922
+	* g++.dg/cpp0x/constexpr-union4.C: New.
+
+2012-10-23  Jeff Law  <law@redhat.com>
+
+	* gcc.c-torture/execute/pr54985.c: New test.
+
+2012-10-23  Paul Koning  <ni1d@arrl.net>
+
+	PR debug/54508
+	* g++.dg/debug/dwarf2/pr54508.C: New.
+
+2012-10-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54844
+	* g++.dg/template/sizeof14.C: New test.
+
+2012-10-23  Ian Bolton  <ian.bolton@arm.com>
+	    Jim MacArthur  <jim.macarthur@arm.com>
+	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
+	    Nigel Stephens  <nigel.stephens@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <rearnsha@arm.com>
+	    Sofiane Naci  <sofiane.naci@arm.com>
+	    Stephen Thomas  <stephen.thomas@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+	    Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* lib/target-supports.exp
+	(check_profiling_available): Add AArch64.
+	(check_effective_target_vect_int): Likewise.
+	(check_effective_target_vect_shift): Likewise.
+	(check_effective_target_vect_float): Likewise.
+	(check_effective_target_vect_double): Likewise.
+	(check_effective_target_vect_widen_mult_qi_to_hi): Likewise.
+	(check_effective_target_vect_widen_mult_hi_to_si): Likewise.
+	(check_effective_target_vect_pack_trunc): Likewise.
+	(check_effective_target_vect_unpack): Likewise.
+	(check_effective_target_vect_hw_misalign): Likewise.
+	(check_effective_target_vect_short_mult): Likewise.
+	(check_effective_target_vect_int_mult): Likewise.
+	(check_effective_target_vect_stridedN): Likewise.
+	(check_effective_target_sync_int_long): Likewise.
+	(check_effective_target_sync_char_short): Likewise.
+	(check_vect_support_and_set_flags): Likewise.
+	(check_effective_target_aarch64_tiny): New.
+	(check_effective_target_aarch64_small): New.
+	(check_effective_target_aarch64_large): New.
+	* g++.dg/other/PR23205.C: Enable aarch64.
+	* g++.dg/other/pr23205-2.C: Likewise.
+	* g++.old-deja/g++.abi/ptrmem.C: Likewise.
+	* gcc.c-torture/execute/20101011-1.c: Likewise.
+	* gcc.dg/20020312-2.c: Likewise.
+	* gcc.dg/20040813-1.c: Likewise.
+	* gcc.dg/builtin-apply2.c: Likewise.
+	* gcc.dg/stack-usage-1.c: Likewise.
+
+2012-10-23  Ian Bolton  <ian.bolton@arm.com>
+	    Jim MacArthur  <jim.macarthur@arm.com>
+	    Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
+	    Nigel Stephens  <nigel.stephens@arm.com>
+	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Richard Earnshaw  <rearnsha@arm.com>
+	    Sofiane Naci  <sofiane.naci@arm.com>
+	    Stephen Thomas  <stephen.thomas@arm.com>
+	    Tejas Belagod  <tejas.belagod@arm.com>
+	    Yufeng Zhang  <yufeng.zhang@arm.com>
+
+	* gcc.target/aarch64/aapcs/aapcs64.exp: New file.
+	* gcc.target/aarch64/aapcs/abitest-2.h: New file.
+	* gcc.target/aarch64/aapcs/abitest-common.h: New file.
+	* gcc.target/aarch64/aapcs/abitest.S: New file.
+	* gcc.target/aarch64/aapcs/abitest.h: New file.
+	* gcc.target/aarch64/aapcs/func-ret-1.c: New file.
+	* gcc.target/aarch64/aapcs/func-ret-2.c: New file.
+	* gcc.target/aarch64/aapcs/func-ret-3.c: New file.
+	* gcc.target/aarch64/aapcs/func-ret-3.x: New file.
+	* gcc.target/aarch64/aapcs/func-ret-4.c: New file.
+	* gcc.target/aarch64/aapcs/func-ret-4.x: New file.
+	* gcc.target/aarch64/aapcs/ice_1.c: New file.
+	* gcc.target/aarch64/aapcs/ice_2.c: New file.
+	* gcc.target/aarch64/aapcs/ice_3.c: New file.
+	* gcc.target/aarch64/aapcs/ice_4.c: New file.
+	* gcc.target/aarch64/aapcs/ice_5.c: New file.
+	* gcc.target/aarch64/aapcs/macro-def.h: New file.
+	* gcc.target/aarch64/aapcs/test_1.c: New file.
+	* gcc.target/aarch64/aapcs/test_10.c: New file.
+	* gcc.target/aarch64/aapcs/test_11.c: New file.
+	* gcc.target/aarch64/aapcs/test_12.c: New file.
+	* gcc.target/aarch64/aapcs/test_13.c: New file.
+	* gcc.target/aarch64/aapcs/test_14.c: New file.
+	* gcc.target/aarch64/aapcs/test_15.c: New file.
+	* gcc.target/aarch64/aapcs/test_16.c: New file.
+	* gcc.target/aarch64/aapcs/test_17.c: New file.
+	* gcc.target/aarch64/aapcs/test_18.c: New file.
+	* gcc.target/aarch64/aapcs/test_19.c: New file.
+	* gcc.target/aarch64/aapcs/test_2.c: New file.
+	* gcc.target/aarch64/aapcs/test_20.c: New file.
+	* gcc.target/aarch64/aapcs/test_21.c: New file.
+	* gcc.target/aarch64/aapcs/test_22.c: New file.
+	* gcc.target/aarch64/aapcs/test_23.c: New file.
+	* gcc.target/aarch64/aapcs/test_24.c: New file.
+	* gcc.target/aarch64/aapcs/test_25.c: New file.
+	* gcc.target/aarch64/aapcs/test_26.c: New file.
+	* gcc.target/aarch64/aapcs/test_3.c: New file.
+	* gcc.target/aarch64/aapcs/test_4.c: New file.
+	* gcc.target/aarch64/aapcs/test_5.c: New file.
+	* gcc.target/aarch64/aapcs/test_6.c: New file.
+	* gcc.target/aarch64/aapcs/test_7.c: New file.
+	* gcc.target/aarch64/aapcs/test_8.c: New file.
+	* gcc.target/aarch64/aapcs/test_9.c: New file.
+	* gcc.target/aarch64/aapcs/test_align-1.c: New file.
+	* gcc.target/aarch64/aapcs/test_align-2.c: New file.
+	* gcc.target/aarch64/aapcs/test_align-3.c: New file.
+	* gcc.target/aarch64/aapcs/test_align-4.c: New file.
+	* gcc.target/aarch64/aapcs/test_complex.c: New file.
+	* gcc.target/aarch64/aapcs/test_int128.c: New file.
+	* gcc.target/aarch64/aapcs/test_quad_double.c: New file.
+	* gcc.target/aarch64/aapcs/type-def.h: New file.
+	* gcc.target/aarch64/aapcs/va_arg-1.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-10.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-11.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-12.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-2.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-3.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-4.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-5.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-6.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-7.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-8.c: New file.
+	* gcc.target/aarch64/aapcs/va_arg-9.c: New file.
+	* gcc.target/aarch64/aapcs/validate_memory.h: New file.
+	* gcc.target/aarch64/aarch64.exp: New file.
+	* gcc.target/aarch64/adc-1.c: New file.
+	* gcc.target/aarch64/adc-2.c: New file.
+	* gcc.target/aarch64/asm-1.c: New file.
+	* gcc.target/aarch64/clrsb.c: New file.
+	* gcc.target/aarch64/clz.c: New file.
+	* gcc.target/aarch64/ctz.c: New file.
+	* gcc.target/aarch64/csinc-1.c: New file.
+	* gcc.target/aarch64/csinv-1.c: New file.
+	* gcc.target/aarch64/csneg-1.c: New file.
+	* gcc.target/aarch64/extend.c: New file.
+	* gcc.target/aarch64/fcvt.x: New file.
+	* gcc.target/aarch64/fcvt_double_int.c: New file.
+	* gcc.target/aarch64/fcvt_double_long.c: New file.
+	* gcc.target/aarch64/fcvt_double_uint.c: New file.
+	* gcc.target/aarch64/fcvt_double_ulong.c: New file.
+	* gcc.target/aarch64/fcvt_float_int.c: New file.
+	* gcc.target/aarch64/fcvt_float_long.c: New file.
+	* gcc.target/aarch64/fcvt_float_uint.c: New file.
+	* gcc.target/aarch64/fcvt_float_ulong.c: New file.
+	* gcc.target/aarch64/ffs.c: New file.
+	* gcc.target/aarch64/fmadd.c: New file.
+	* gcc.target/aarch64/fnmadd-fastmath.c: New file.
+	* gcc.target/aarch64/frint.x: New file.
+	* gcc.target/aarch64/frint_double.c: New file.
+	* gcc.target/aarch64/frint_float.c: New file.
+	* gcc.target/aarch64/index.c: New file.
+	* gcc.target/aarch64/mneg-1.c: New file.
+	* gcc.target/aarch64/mneg-2.c: New file.
+	* gcc.target/aarch64/mneg-3.c: New file.
+	* gcc.target/aarch64/mnegl-1.c: New file.
+	* gcc.target/aarch64/mnegl-2.c: New file.
+	* gcc.target/aarch64/narrow_high-intrinsics.c: New file.
+	* gcc.target/aarch64/pic-constantpool1.c: New file.
+	* gcc.target/aarch64/pic-symrefplus.c: New file.
+	* gcc.target/aarch64/predefine_large.c: New file.
+	* gcc.target/aarch64/predefine_small.c: New file.
+	* gcc.target/aarch64/predefine_tiny.c: New file.
+	* gcc.target/aarch64/reload-valid-spoff.c: New file.
+	* gcc.target/aarch64/scalar_intrinsics.c: New file.
+	* gcc.target/aarch64/table-intrinsics.c: New file.
+	* gcc.target/aarch64/tst-1.c: New file.
+	* gcc.target/aarch64/vect-abs-compile.c: New file.
+	* gcc.target/aarch64/vect-abs.c: New file.
+	* gcc.target/aarch64/vect-abs.x: New file.
+	* gcc.target/aarch64/vect-compile.c: New file.
+	* gcc.target/aarch64/vect-faddv-compile.c: New file.
+	* gcc.target/aarch64/vect-faddv.c: New file.
+	* gcc.target/aarch64/vect-faddv.x: New file.
+	* gcc.target/aarch64/vect-fmax-fmin-compile.c: New file.
+	* gcc.target/aarch64/vect-fmax-fmin.c: New file.
+	* gcc.target/aarch64/vect-fmax-fmin.x: New file.
+	* gcc.target/aarch64/vect-fmaxv-fminv-compile.c: New file.
+	* gcc.target/aarch64/vect-fmaxv-fminv.x: New file.
+	* gcc.target/aarch64/vect-fp-compile.c: New file.
+	* gcc.target/aarch64/vect-fp.c: New file.
+	* gcc.target/aarch64/vect-fp.x: New file.
+	* gcc.target/aarch64/vect-mull-compile.c: New file.
+	* gcc.target/aarch64/vect-mull.c: New file.
+	* gcc.target/aarch64/vect-mull.x: New file.
+	* gcc.target/aarch64/vect.c: New file.
+	* gcc.target/aarch64/vect.x: New file.
+	* gcc.target/aarch64/vector_intrinsics.c: New file.
+	* gcc.target/aarch64/vfp-1.c: New file.
+	* gcc.target/aarch64/volatile-bitfields-1.c: New file.
+	* gcc.target/aarch64/volatile-bitfields-2.c: New file.
+	* gcc.target/aarch64/volatile-bitfields-3.c: New file.
+	* g++.dg/abi/aarch64_guard1.C: New file.
+
+2012-10-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54988
+	* c-c++-common/pr54988.c: New test.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-prof/peel-1.c: New testcase.
+
+2012-10-23  Dominique d'Humieres  <dominiq@lps.ens.fr>
+
+	PR gcc/52945
+	* gcc.dg/lto/pr52634_0.c: Skip the test on Darwin.
+
+2012-10-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.dg/c99-predef-1.c: New test.
+	* gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c,
+	gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c,
+	gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c,
+	gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c,
+	gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c,
+	gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c,
+	gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c,
+	gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c,
+	gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c,
+	gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c,
+	gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c,
+	gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to dg-options.
+
+2012-10-23  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/foldconst-6.c: New testcase.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/54937
+	* gcc.c-torture/execute/pr54937.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-2.c: Update.
+
+2012-10-23  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/54967
+	* gfortran.dg/pr54967.f90: New testcase.
+
+2012-10-23  Terry Guo  <terry.guo@arm.com>
+
+	PR target/55019
+	* gcc.dg/pr55019.c: New.
+
+2012-10-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/55008
+	* gcc.dg/tree-ssa/pr55008.c: New test.
+
+2012-10-22  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/55011
+	* gcc.dg/torture/pr55011.c: New testcase.
+
+2012-10-22  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.target/arm/pr40457-1.c: Adjust expected output.
+	* gcc.target/arm/pr40457-2.c: Likewise.
+	* gcc.target/arm/pr40457-3.c: Likewise.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/limited_with4.ads: New test.
+	* gnat.dg/specs/limited_with4_pkg.ads: New helper.
+
+2012-10-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/modular4.adb: New test.
+	* gnat.dg/modular4_pkg.ads: New helper.
+
+2012-10-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/atomic1.ads: XFAIL on MIPS.
+	* gnat.dg/specs/addr1.ads: Likewise.
+
+2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* gcc.dg/webizer.c (main): Add missing exit call.
+
+2012-10-21  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54465
+	* gfortran.dg/wextra_1.f:  New test.
+
+2012-10-20  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/tree-prof/unroll-1.c: New testcase.
+
+2012-10-19  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54224
+	* gfortran.dg/warn_unused_function.f90: New.
+
+2012-10-19  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_prefer_ldrd_strd): New procedure.
+
+2012-10-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54981
+	* gcc.dg/pr54981.c: New testcase.
+
+2012-10-19  Zhenqiang Chen <zhenqiang.chen@linaro.org>
+
+	PR target/54892
+	* gcc.target/arm/pr54892.c: New.
+
+2012-10-19  Bin Cheng  <bin.cheng@arm.com>
+
+	* testsuite/gcc.dg/hoist-register-pressure.c: New test.
+
+2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54501
+	* g++.dg/init/array30.C: New.
+	* g++.dg/init/array31.C: Likewise.
+
+2012-10-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54884
+	* gfortran.dg/public_private_module_7.f90: New.
+
+2012-10-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29633
+	* g++.dg/template/pr29633.C: New.
+
+2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/loop_optimization13.ad[sb]: New test.
+	* gnat.dg/loop_optimization13_pkg.ads: New helper.
+
+2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* gcc.target/arm/neon/vfmaQf32.c: New testcase.
+	* gcc.target/arm/neon/vfmaf32.c: Likewise.
+	* gcc.target/arm/neon/vfmsQf32.c: Likewise.
+	* gcc.target/arm/neon/vfmsf32.c: Likewise.
+
+2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* gcc.target/arm/ftest-armv8a-arm.c: New testcase.
+	* gcc.target/arm/ftest-armv8a-thumb.c: Likewise.
+	* gcc.target/arm/ftest-support-arm.h (feature_matrix): Add ARMv8-A row.
+	* gcc.target/arm/ftest-support-thumb.h (feature_matrix): Likewise.
+	* gcc.target/arm/ftest-support.h (architecture): Add ARMv8-A.
+	* lib/target-supports.exp: Add ARMv8-A architecture expectation.
+
+2012-10-16  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.target/i386/l_fma_float_?.c: Update.
+	* gcc.target/i386/l_fma_double_?.c: Update.
+	* gfortran.dg/do_1.f90: XFAIL
+	* gcc.dg/tree-ssa/cunroll-1.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-2.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-3.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-4.c: New testcase.
+	* gcc.dg/tree-ssa/cunroll-5.c: New testcase.
+	* gcc.dg/tree-ssa/ldist-17.c: Block cunroll to make testcase still
+	valid.
+
+2012-10-16  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/53063
+	PR c/40989
+	* gcc.dg/Wstrict-overflow-24.c: New.
+
+2012-10-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50981
+	PR fortran/54618
+	* gfortran.dg/class_optional_1.f90: New.
+	* gfortran.dg/class_optional_2.f90: New.
+
+2012-10-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/54796
+	* gcc.dg/guality/pr54796.c: New test.
+
+	PR tree-optimization/54889
+	* gfortran.dg/pr54889.f90: New test.
+
+2012-10-16  Eric Botcazou <ebotcazou@adacore.com>
+
+	* g++.dg/other/dump-ada-spec-2.C: New test.
+
+2012-10-16  Easwaran Raman  <eraman@google.com>
+
+	* gcc.dg/tree-prof/switch-case-1.c: New test case.
+	* gcc.dg/tree-prof/switch-case-2.c: New test case.
+
+2012-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* gcc.dg/torture/stackalign/builtin-apply-2.c,
+	gcc.dg/builtin-apply2.c: Correct STACK_ARGUMENTS_SIZE for MMIX.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54925
+	* gcc.c-torture/compile/pr54925.c: New.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-17.c: New.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* gcc.target/sh/pr54760-2.c: Add long long and unsigned long long test
+	functions.
+	* gcc.target/sh/pr54760-4.c: New.
+
+2012-10-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/34777
+	* gcc.target/sh/torture/sh-torture.exp: New.
+	* gcc.target/sh/torture/pr34777.c: New.
+
+2012-10-15  Matthias Klose  <doko@ubuntu.com>
+
+	* lib/target-supports.exp (check_profiling_available): Match
+	arm*-*-linux-* for ARM Linux/GNU.
+	* g++.dg/torture/predcom-1.C: Match arm*-*-linux-* for ARM Linux/GNU.
+	* gfortran.dg/enum_10.f90: Likewise.
+	* gfortran.dg/enum_9.f90: Likewise.
+	* gcc.target/arm/synchronize.c: Likewise.
+	* g++.old-deja/g++.jason/enum6.C: Likewise.
+	* g++.old-deja/g++.other/enum4.C: Likewise.
+	* g++.old-deja/g++.law/enum9.C: Likewise.
+
+2012-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* g++.dg/tls/thread_local-cse.C: Move dg-do line.
+	* g++.dg/tls/thread_local-wrap4.C: Require fpic.
+
+2012-10-15  Alexandre Oliva  <aoliva@redhat.com>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/17805
+	* g++.dg/overload/operator6.C: New.
+
+2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50080 (again)
+	* g++.dg/parse/tmpl-outside2.C: Tweak, error in C++98.
+	* g++.dg/parse/tmpl-outside1.C: Likewise.
+	* g++.dg/template/qualttp18.C: Likewise.
+	* g++.old-deja/g++.pt/memtemp87.C: Likewise.
+	* g++.old-deja/g++.pt/overload13.C: Likewise.
+
+2012-10-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/avx256-unaligned-load-1.c: Update asm scan patterns.
+	* gcc.target/i386/avx256-unaligned-load-2.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-load-3.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-load-4.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-store-1.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-store-2.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-store-3.c: Ditto.
+	* gcc.target/i386/avx256-unaligned-store-4.c: Ditto.
+
+2012-10-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50080
+	* g++.dg/parse/tmpl-outside2.C: New.
+	* g++.dg/parse/tmpl-outside1.C: Adjust.
+	* g++.dg/template/qualttp18.C: Likewise.
+	* g++.old-deja/g++.pt/memtemp87.C: Likewise.
+	* g++.old-deja/g++.pt/overload13.C: Likewise.
+
+2012-10-15  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/54915
+	* gcc.dg/tree-ssa/pr54915.c: New testcase.
+
+2012-10-15  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54920
+	* gcc.dg/torture/pr54920.c: New testcase.
+
+2012-10-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/unchecked_convert9.ad[sb]: New test.
+
+2012-10-13  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/tls/thread_local7g.C: Require tls_native.
+
+2012-10-14  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/inh-ctor1.C: New.
+	* g++.dg/cpp0x/inh-ctor2.C: New.
+	* g++.dg/cpp0x/inh-ctor3.C: New.
+	* g++.dg/cpp0x/inh-ctor4.C: New.
+	* g++.dg/cpp0x/inh-ctor5.C: New.
+	* g++.dg/cpp0x/inh-ctor6.C: New.
+	* g++.dg/cpp0x/inh-ctor7.C: New.
+	* g++.dg/cpp0x/inh-ctor8.C: New.
+	* g++.dg/cpp0x/inh-ctor9.C: New.
+	* g++.dg/cpp0x/inh-ctor10.C: New.
+	* g++.dg/cpp0x/inh-ctor11.C: New.
+	* g++.dg/cpp0x/inh-ctor12.C: New.
+	* g++.dg/cpp0x/inh-ctor13.C: New.
+
+2012-10-14  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR rtl-optimization/54919
+	* gcc.dg/pr54919.c: New testcase.
+
+2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53581
+	* g++.dg/template/crash113.C: New.
+
+2012-10-14  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/unroll_5.c: New testcase.
+
+2012-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52643
+	* g++.dg/opt/pr52643.C: New.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54602
+	* gcc.target/sh/pr54602-1.c: New.
+	* gcc.target/sh/pr54602-2.c: New.
+	* gcc.target/sh/pr54602-3.c: New.
+	* gcc.target/sh/pr54602-4.c: New.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54680
+	* gcc.target/sh/pr54680.c: New.
+
+2012-10-12  Jan Hubicka <jh@suse.cz>
+
+	* gcc.dg/webizer.c: New testcase.
+
+2012-10-12  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/vect/pr48765.c: Skip for conflicting options, don't
+	specify -m64.
+
+	* gcc.target/arm/div64-unwinding.c: Skip, don't xfail, for GNU/Linux.
+
+	* lib/target-supports.exp (check_effective_target_arm_hard_vfp_ok):
+	Return 0 if already specifying -mfloat-abi other than hard.
+
+2012-10-12  Joe Seymour  <jseymour@codesourcery.com>
+
+	* gcc.dg/pr53060.c: Prune irrelevant warning.
+
+2012-10-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54381
+	* c-c++-common/Wsizeof-pointer-memaccess1.c: New test.
+	* c-c++-common/Wsizeof-pointer-memaccess2.c: New test.
+	* gcc.dg/Wsizeof-pointer-memaccess1.c: New test.
+	* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Test also stpncpy.
+	Adjust expected wording of warnings for *cmp* builtins.
+	* g++.dg/torture/Wsizeof-pointer-memaccess1.C: Likewise.
+	* g++.dg/torture/Wsizeof-pointer-memaccess2.C: Likewise.
+
+2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/24449
+	* g++.dg/parse/friend-main.C: New.
+
+2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/53055
+	* g++.dg/pr53055.C: New testcase.
+
+2012-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52744
+	* g++.dg/cpp0x/pr52744.C: New.
+
+2012-10-12  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/40453
+	* gfortran.dg/dummy_procedure_9.f90: New.
+
+2012-10-12  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/54894
+	* gcc.dg/torture/pr54894.c: New testcase.
+
+2012-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-13.c: New.
+	* gcc.target/sh/pr51244-14.c: New.
+	* gcc.target/sh/pr51244-15.c: New.
+	* gcc.target/sh/pr51244-16.c: New.
+
+2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51878
+	* g++.dg/cpp0x/decltype45.C: New.
+
+2012-10-11  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54784
+	* gfortran.dg/class_allocate_13.f90: New.
+
+2012-10-11  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/ext/visibility/pragma-override1.C: Fix target markup.
+	* g++.dg/ext/visibility/pragma-override2.C: Fix target markup.
+
+	* g++.dg/gomp/tls-5.C: Require tls_native.
+	* g++.dg/tls/thread_local7.C: Require tls_native.
+	* g++.dg/tls/static2.C: New.
+
+2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/36107
+	* g++.dg/ext/weak5.C: New.
+
+2012-10-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR testsuite/54868
+	* gcc.dg/tree-ssa/forwprop-22.c: Move ...
+	* gcc.dg/vect/nodump-forwprop-22.c: ... here. Adapt options.
+
+2012-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/43765
+	* g++.dg/parse/pr43765.C: New.
+
+2012-10-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* obj-c++.dg/tls/init-2.mm: Tweak errors.
+
+2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/43663
+	* g++.dg/init/bitfield3.C: New.
+
+2012-10-10  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/mips32-dsp-accinit-2.c: Fix test description.
+
+2012-10-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54877
+	* gcc.dg/torture/pr54877.c: New test.
+
+2012-10-10  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	PR testsuite/53397
+	* gcc.dg/pr53397-1.c: Moved to gcc.target/i386.
+	* gcc.target/i386/pr53397-1.c: Add -msse2 to dg-options
+	and remove target info from dg-do compile.
+	* gcc.dg/pr53397-2.c: Moved to gcc.target/i386.
+	* gcc.target/i386/pr53397-2.c: Add -msse2 to dg-options
+	and remove target info from dg-do compile.
+
+2012-10-10  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/pr54782.c: Require target with pthread support.
+
+2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53122
+	* g++.dg/cpp0x/auto35.C: New.
+
+2012-10-10  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53540 - using fails to be equivalent to typedef
+	* g++.dg/cpp0x/alias-decl-24.C: New test.
+
+2012-10-10  Dodji Seketeli  <dodji@redhat.com>
+
+	* g++.dg/cpp0x/gen-attrs-8.C: Update the test to reflect the fact
+	that c++11 attributes to types are ignored for now.
+	* g++.dg/cpp0x/gen-attrs-36.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-37.C: Likewise
+
+2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53741
+	* g++.dg/cpp0x/lambda/lambda-ice9.C: New.
+
+2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50478
+	* g++.dg/cpp0x/initlist67.C: New.
+
+2012-10-10  Dehao Chen  <dehao@google.com>
+
+	* g++.dg/debug/dwarf2/deallocator.C: Cover more deallocator cases.
+
+2012-10-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52480
+	* gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list.
+	Add runtime tests.
+
+2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53307
+	* g++.dg/cpp0x/decltype44.C: New.
+
+2012-10-09  Steve Ellcey  <sellcey@mips.com>
+
+	* gcc.target/ext_ins.c: Modify f2 to aviod uninitialized data.
+
+2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53763
+	* g++.dg/cpp0x/decltype43.C: New.
+
+2012-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	PR middle-end/53397
+	* gcc.dg/pr53397-1.c: New test case.
+	* gcc.dg/pr53397-2.c: New test case.
+
+2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54194
+	* g++.dg/warn/Wparentheses-26.C: Adjust.
+	* g++.dg/warn/Wparentheses-27.C: New.
+
+2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* c-c++-common/vector-scalar.c: New testcase.
+	* g++.dg/ext/vector18.C: New testcase.
+	* g++.dg/ext/vector5.C: This is not an error anymore.
+	* gcc.dg/init-vec-1.c: Move ...
+	* c-c++-common/init-vec-1.c: ... here. Adapt error message.
+	* gcc.c-torture/execute/vector-shift1.c: Move ...
+	* c-c++-common/torture/vector-shift1.c: ... here.
+	* gcc.dg/scal-to-vec1.c: Move ...
+	* c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for
+	C++11. Adapt error messages.
+	* gcc.dg/convert-vec-1.c: Move ...
+	* c-c++-common/convert-vec-1.c: ... here.
+	* gcc.dg/scal-to-vec2.c: Move ...
+	* c-c++-common/scal-to-vec2.c: ... here.
+
+2012-10-08  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR target/54400
+	* gcc.target/i386/pr54400.c: New testcase.
+
+2012-10-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54858
+	* g++.dg/template/pr54858.C: New test.
+
+2012-10-08  Marek Polacek  <polacek@redhat.com>
+
+	PR debug/54831
+	* g++.dg/debug/pr54831.C: New test.
+
+2012-10-08  Dehao Chen  <dehao@google.com>
+
+	* g++.dg/predict-loop-exit-1.C: New.
+	* g++.dg/predict-loop-exit-2.C: New.
+	* g++.dg/predict-loop-exit-3.C: New.
+
+2012-10-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.target/i386/pr54445-1.c: Require tls_runtime, add tls options.
+
+2012-10-08  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/gomp/tls-5.C: New.
+	* g++.dg/gomp/tls-wrap1.C: New.
+	* g++.dg/gomp/tls-wrap2.C: New.
+	* g++.dg/gomp/tls-wrap3.C: New.
+	* g++.dg/gomp/tls-wrap4.C: New.
+	* g++.dg/gomp/tls-wrapper-cse.C: New.
+	* g++.dg/tls/thread_local-cse.C: New.
+	* g++.dg/tls/thread_local-order1.C: New.
+	* g++.dg/tls/thread_local-order2.C: New.
+	* g++.dg/tls/thread_local-wrap1.C: New.
+	* g++.dg/tls/thread_local-wrap2.C: New.
+	* g++.dg/tls/thread_local-wrap3.C: New.
+	* g++.dg/tls/thread_local-wrap4.C: New.
+	* g++.dg/tls/thread_local2g.C: New.
+	* g++.dg/tls/thread_local3g.C: New.
+	* g++.dg/tls/thread_local4g.C: New.
+	* g++.dg/tls/thread_local5g.C: New.
+	* g++.dg/tls/thread_local6g.C: New.
+	* g++.dg/tls/thread_local7g.C: New.
+
+	* g++.dg/tls/thread_local3.C: New.
+	* g++.dg/tls/thread_local4.C: New.
+	* g++.dg/tls/thread_local5.C: New.
+	* g++.dg/tls/thread_local6.C: New.
+
+	* g++.dg/tls/init-2.C: Tweak errors.
+	* g++.dg/tls/thread_local1.C: New.
+	* g++.dg/tls/thread_local2.C: New.
+	* g++.dg/tls/thread_local7.C: New.
+
+2012-10-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR target/54866
+	* gcc.target/i386/long-double-80-7.c: Add -msse2 to dg-options.
+
+2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54685
+	* gcc.target/sh/pr54685.c: New.
+
+2012-10-08  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53528 C++11 attribute support
+	* g++.dg/cpp0x/gen-attrs-1.C: New test.
+	* g++.dg/cpp0x/gen-attrs-2.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-2-1.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-3.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-4.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-5.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-6.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-7.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-8.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-9.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-10.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-11.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-12.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-13.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-14.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-15.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-16.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-17.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-18.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-19.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-20.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-21.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-22.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-23.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-24.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-25.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-26.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-27.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-28.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-29.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-30.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-31.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-32.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-33.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-34.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-35.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-36.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-36-1.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-37.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-38.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-39.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-39-1.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-40.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-41.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-42.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-43.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-44.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-45.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-46.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-47.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-47-1.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-48.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-49.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-50.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-51.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-52.C: Likewise.
+	* g++.dg/cpp0x/gen-attrs-53.C: Likewise.
+
+2012-10-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/tree-ssa/slsr-30.c: Use correct cleanup directive.
+	* gcc.dg/tree-ssa/attr-hotcold-2.c: Likewise.
+	* gcc.dg/tree-ssa/ldist-21.c: Add missing cleanup directive.
+
+2012-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* gcc.target/sh/pr54760-2.c: New.
+	* gcc.target/sh/pr54760-3.c: New.
+
+2012-10-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51422
+	* g++.dg/cpp0x/lambda/lambda-ice8.C: New.
+
+2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* gcc.target/mips/madd-9.c: Force code to be tuned for the 4kc
+	and test that the accumulator is initialized using MULT.
+	* gcc.target/mips/mips32-dsp-accinit-1.c: New test.
+	* gcc.target/mips/mips32-dsp-accinit-2.c: Likewise.
+
+2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52764
+	* g++.dg/cpp0x/stdint.C: New.
+
+2012-10-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54249
+	* g++.dg/cpp0x/stddef.C: New.
+
+2012-10-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54832
+	* gfortran.dg/typebound_operator_17.f90: New.
+
+2012-10-06  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/53831
+	PR lto/54776
+	* g++.dg/lto/v1-plugin-api-not-supported.C: New testcase.
+
+2012-10-06  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/lto/resolutions_0.c: New testcase.
+
+2012-10-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/45521
+	* gfortran.dg/generic_25.f90: New.
+	* gfortran.dg/generic_26.f90: New.
+	* gfortran.dg/generic_27.f90: New.
+
+2012-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54760
+	* gcc.target/sh/pr54760-1.c: New.
+
+2012-10-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* g++.dg/torture/Wsizeof-pointer-memaccess1.C: New test.
+	* g++.dg/torture/Wsizeof-pointer-memaccess2.C: New test.
+	* g++.dg/warn/Wsign-compare-5.C: New test.
+	* g++.dg/warn/Wsizeof-pointer-memaccess-1.C: New test.
+	* g++.dg/warn/Wnull-conversion-1.C: For c++11 add dg-error.
+	* g++.dg/ext/builtin30.C: New test.
+	* g++.dg/ext/vla12.C: New test.
+	* gcc.dg/builtins-85.c: New test.
+
+	PR debug/54519
+	* gcc.dg/guality/pr54519-1.c: New test.
+	* gcc.dg/guality/pr54519-2.c: New test.
+	* gcc.dg/guality/pr54519-3.c: New test.
+	* gcc.dg/guality/pr54519-4.c: New test.
+	* gcc.dg/guality/pr54519-5.c: New test.
+	* gcc.dg/guality/pr54519-6.c: New test.
+
+2012-10-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50893
+	* g++.dg/cpp0x/defaulted38.C: New.
+
+2012-10-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/33763
+	* c-c++-common/pr33763.c: New test.
+
+	PR tree-optimization/54810
+	* gcc.dg/tree-ssa/vrp85.c: New test.
+
+2012-10-04  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.dg/ucnid-7.c: Skip on AIX.
+	* gcc.dg/ucnid-8.c: Same.
+	* gcc.dg/ucnid-10.c: Same.
+	* gcc.dg/ucnid-13.c: Same.
+	* gcc.dg/attr-alias-3.c: Same.
+	* gcc.dg/attr-alias-5.c: Same.
+	* gcc.dg/torture/pr51106-2.c: Same.
+	* gcc.dg/vmx/3b-13.c: Use valid splat index.
+
+2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52233
+	* g++.dg/cpp0x/alias-decl-23.C: New.
+
+2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53403
+	* g++.dg/template/friend53.C: New.
+
+2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* lib/gcc-dg.exp (cleanup-ada-spec): New procedure.
+	* lib/scanasm.exp (get_ada_spec_filename): Likewise.
+	(scan-ada-spec): Likewise.
+	(scan-ada-spec-not): Likewise.
+	* gcc.dg/dump-ada-spec-1.c: New test.
+	* g++.dg/other/dump-ada-spec-1.C: Likewise.
+
+2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/lto/20120723_0.c: Skip on SPARC 32-bit.
+
+2012-10-04  Florian Weimer  <fweimer@redhat.com>
+
+	* c-c++-common/cpp/diagnostic-pragma-1.c: New testcase.
+
+2012-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54323
+	* g++.dg/cpp0x/pr54323.C: New.
+
+2012-10-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54735
+	* g++.dg/torture/pr54735.C: New testcase.
+
+2012-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/54739
+	* gcc.dg/lower-subreg-1.c: Also skip on SPARC.
+
+2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-12.c: New.
+
+2012-10-03  Dehao Chen  <dehao@google.com>
+
+	PR middle-end/54782
+	* gcc.dg/pr54782.c: New test.
+
+2012-10-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/54777
+	* g++.dg/cpp0x/constexpr-ref4.C: New test.
+
+2012-10-02  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54778
+	* gfortran.dg/class_53.f90: New.
+
+2012-10-02  Alexandre Oliva <aoliva@redhat.com>
+
+	PR debug/54551
+	* gcc.dg/guality/pr54551.c: New.
+
+2012-10-02  Pat Haugen <pthaugen@us.ibm.com>
+
+	* gcc.target/powerpc/pr46728-1.c: Accept xssqrtdp.
+	* gcc.target/powerpc/pr46728-2.c: Likewise.
+
+2012-10-02  Sharad Singhai  <singhai@google.com>
+
+	PR testsuite/54772
+	* gfortran.dg/vect/vect.exp: Change verbose vectorizor dump options
+	to fix test failures caused by r191883.
+	* gcc.dg/tree-ssa/gen-vect-11.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-25.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-11a.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-26.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-11b.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-11c.c: Likewise.
+	* gcc.dg/tree-ssa/gen-vect-28.c: Likewise.
+
+2012-09-30  Sharad Singhai  <singhai@google.com>
+
+	* gcc.target/i386/vect-double-1.c: Fix test.
+
+2012-10-01  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR target/54087
+	* gcc.dg/pr54087.c:  New testcase for atomic_sub -> atomic_add when
+	atomic_sub fails.
+
+2012-10-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR rtl-optimization/54457
+	* gcc.target/i386/pr54457.c: New test.
+
+2012-10-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.dg/lower-subreg-1.c: Disable on arm*-*-* targets.
+
+2012-10-01  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.target/i386/vect-rebuild.c: New testcase.
+
+2012-09-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/pad-10.c (foo2): Return x - z.
+
+2012-09-30  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/pr37362.c: Fix target selector.
+
+2012-09-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/54083
+	* gcc.dg/torture/pr53922.c: Skip on 32-bit hppa-*-hpux*.
+
+2012-09-30  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gcc.dg/ucnid-8.c: Update line number.
+	* gcc.dg/torture/pr51106-2.c: Likewise.
+
+2012-09-30  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54667
+	* gfortran.dg/c_funloc_tests_6.f90: Modified error message.
+	* gfortran.dg/c_f_pointer_shape_test.f90: Ditto.
+	* gfortran.dg/c_f_pointer_tests_5.f90: New.
+
+2012-09-30  Janus Weil  <janus@gcc.gnu.org>
+
+	* gfortran.dg/allocate_derived_1.f90: Re-enable class array checks,
+	partially reverting r170092.
+	* gfortran.dg/class_7.f03: Ditto.
+	* gfortran.dg/coarray_14.f90: Ditto.
+	* gfortran.dg/typebound_proc_13.f03: Ditto.
+
+2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54738
+	* g++.dg/cpp0x/sfinae42.C: New.
+
+2012-09-29  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.target/powerpc/405-dlmzb-strlen-1.c: Skip on AIX.
+	* gcc.target/powerpc/440-dlmzb-strlen-1.c: Same.
+	* gcc.dg/ucnid-5.c: Remove XFAIL on AIX.
+	* gcc.dg/pr42629.c: XFAIL on AIX.
+	* gcc.dg/pr47684.c: Same.
+	* gcc.dg/pr43670.c: Same.
+	* gcc.dg/pr42916.c: Same.
+	* gcc.dg/pr45449.c: Same.
+	* gcc.dg/pr50017.c: Same.
+	* gcc.dg/pr42728.c: Same.
+	* gcc.dg/pr47881.c: Same.
+	* gcc.dg/pr44023.c: Same.
+	* gcc.dg/pr41345.c: Same.
+	* gcc.dg/pr42630.c: Same.
+	* gcc.dg/pr44971.c: Same.
+	* gcc.dg/pr46771.c: Same.
+	* gcc.dg/ucnid-8.c: Same.
+	* gcc.dg/ucnid-10.c: Same.
+	* gcc.dg/ucnid-13.c: Same.
+	* gcc.dg/torture/pr51106-2.c: Same.
+	* gcc.dg/pr48768.c: Same.
+	* gcc.dg/pr42631.c: Same.
+	* gcc.dg/pr43084.c: Same.
+	* gcc.dg/ucnid-7.c: Same.
+	* gcc.dg/pr42889.c: Same.
+	* gcc.dg/pr41241.c: Same.
+	* gcc.dg/pr42719.c: Same.
+	* g++.dg/debug/pr46583.C: Same.
+	* g++.dg/debug/pr47106.C: Same.
+	* g++.dg/opt/pr48549.C: Same.
+	* g++.dg/other/pr42685.C: Same.
+	* c-c++-common/pr43942.c: Same.
+
+2012-09-29  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp: Update for latest version of Go testsuite.
+
+2012-09-29  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52724
+	* gfortran.dg/internal_readwrite_3.f90:  New test.
+
+2012-09-28  Dodji Seketeli  <dodji@redhat.com>
+
+	* g++.dg/warn/Wunused-local-typedefs-3.C: Move the c++-only test
+	c-c++-common/Wunused-local-typedefs-2.c to here.
+
+	PR c++/54372 - unused attribute inactive on dependant entities
+	* c-c++-common/Wunused-local-typedefs-2.c: New test.
+
+2012-09-25  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/29028 - Missed unused warning on using declaration
+	* g++.dg/warn/Wunused-var-18.C: New test.
+
+2012-09-25  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53551 - -Wunused-local-typedefs misses uses
+	* g++.dg/warn/Wunused-local-typedefs-2.C: New test.
+
+2012-09-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54716
+	* gcc.target/i386/xorps-sse2.c: Remove xfails.
+
+	PR tree-optimization/54713
+	* gcc.c-torture/compile/pr54713-1.c: New test.
+	* gcc.c-torture/compile/pr54713-2.c: New test.
+	* gcc.c-torture/compile/pr54713-3.c: New test.
+
+2012-09-27  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.target/arm/unsigned-extend-1.c: Omit -march option.
+
+2012-09-27  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.dg/lower-subreg-1.c: Disable on arm-*-* targets.
+
+2012-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54703
+	* gcc.target/i386/pr54703.c: New test.
+
+2012-09-27  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/54709
+	* gcc.dg/lto/pr54709_0.c: New testcase.
+	* gcc.dg/lto/pr54709_1.c: Likewise.
+
+2012-09-26  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.target/arm/div64-unwinding.c: XFAIL for GNU/Linux.
+
+	* gcc.target/arm/mmx-2.c: Specify -mcpu=iwmmxt.
+
+	* gcc.target/arm/combine-movs.c: Use effective target arm_thumb2.
+
+	* gcc.target/arm/pr42879.c: Handle big-endian.
+
+2012-09-26  Steve Ellcey  <sellcey@mips.com>
+
+	PR c/37303
+	* gcc.dg/pr37303.c: Check for rdata or rodata.
+
+2012-09-26  Christophe Lyon <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/builtin-bswap16-1.c: New testcase.
+
+2012-09-25  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	PR target/51274
+	PR target/53087
+	* gcc.target/powerpc/ppc-ne0-1.c: New.
+
+2012-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-1.c (test_15, test_16, test_17, test_18,
+	test_19, test_20, test_21, test_22, test_23): New functions.
+	* gcc.target/sh/pr54089-4.c: New.
+	* gcc.target/sh/pr54089-5.c: New.
+	* gcc.target/sh/pr54089-6.c: New.
+	* gcc.target/sh/pr54089-7.c: New.
+
+2012-09-25  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/54625
+	* gcc.dg/lto/pr54702_0.c: New testcase.
+	* gcc.dg/lto/pr54702_1.c: Likewise.
+	* gcc.dg/lto/pr54625-1_0.c: Likewise.
+	* gcc.dg/lto/pr54625-1_1.C: Likewise.
+	* gcc.dg/lto/pr54625-2_0.c: Likewise.
+	* gcc.dg/lto/pr54625-2_1.C: Likewise.
+
+2012-09-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54526
+	* g++.dg/cpp0x/parse2.C: New.
+	* g++.dg/parse/error11.C: Adjust.
+	* g++.dg/parse/error12.C: Likewise.
+
+2012-09-25  Igor Zamyatin  <igor.zamyatin@intel.com>
+
+	* gcc.target/i386/20030217-1.c: Added check for
+	large_long_double effective target.
+	* gcc.target/i386/387-3.c: Likewise.
+	* gcc.target/i386/387-4.c: Likewise.
+	* gcc.target/i386/pr36578-1.c: Likewise.
+	* gcc.target/i386/excess-precision-1.c: Added new code for the case
+	when long double size is equal double size.
+	* gcc.target/i386/excess-precision-1.c: Likewise.
+	* gcc.target/i386/pr36578-2.c: Likewise.
+	* gcc.target/i386/20030217-2.c: New testcase.
+
+2012-09-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54676
+	* gcc.dg/pr54676.c: New test.
+
+2012-09-25  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53663
+	* gcc.dg/torture/pr53663-1.c: New testcase.
+	* gcc.dg/torture/pr53663-2.c: Likewise.
+	* gcc.dg/torture/pr53663-3.c: Likewise.
+
+2012-09-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/pr50725.c: Change 'long' to 'long long'.
+
+2012-09-24  Janis Johnson  <janisjo@codesourcery.com>
+
+	* lib/target-supports-dg.exp (dg-require-effective-target,
+	dg-skip-if, dg-xfail-if, dg-xfail-run-if, dg-shouldfail): Call
+	dg-process-target-1 instead of dg-process-target.
+	(dg-process-target-1): Rename from dg-process-target.
+	(dg-process-target): New.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54684
+	* g++.dg/torture/pr54684.C: New testcase.
+
+2012-09-24  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-23.c: New testcase.
+
+2012-09-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52173
+	* gcc.dg/tm/pr52173-1.c: New.
+	* gcc.dg/tm/pr52173-2.c: New.
+
+2012-09-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/pr54669.c: New test.
+
+2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	PR testsuite/54677
+	* g++.dg/cpp0x/decltype32.C: Add -ftemplate-depth=10.
+
+2012-09-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54618
+	* gfortran.dg/class_array_14.f90: New.
+
+2012-09-22  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.dg/tree-ssa/scev-3.c: Add llp64 to xfail.
+	* gcc.dg/tree-ssa/scev-4.c: Likewise.
+
+2012-09-21  Dehao Chen  <dehao@google.com>
+
+	PR go/54649
+	PR tree-optimization/54655
+	* g++.dg/pr54655.C: New testcase.
+
+2012-09-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54647
+	* g++.dg/torture/pr54647.C: New testcase.
+
+2012-09-21  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* c-c++-common/torture/vector-compare-2.c: Add -w.
+
+2012-09-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/opt20.ads: Move dg directive to...
+	* gnat.dg/opt20.adb: ...here.
+	* gnat.dg/addr1.ad[sb]: Likewise.
+	* gnat.dg/concat2.ad[sb]: Likewise.
+	* gnat.dg/array16.ad[sb]: Likewise.
+	* gnat.dg/atomic5.ad[sb]: Likewise.
+	* gnat.dg/discr29.ad[sb]: Likewise.
+	* gnat.dg/noreturn5.ad[sb]: Likewise.
+	* gnat.dg/vect8.ad[sb]: Likewise.  Add dg-options.
+	* gnat.dg/discr23.ads: Remove dg directive.
+	* gnat.dg/nested_float_packed.ads: Likewise.
+	* gnat.dg/oconst6.ads: Move to...
+	* gnat.dg/specs/oconst6.ads: ...here.
+
+2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52432
+	* g++.dg/cpp0x/decltype32.C: Tweak.
+
+2012-09-20  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-19.c: Check in forwprop1.
+	* gcc.dg/tree-ssa/forwprop-20.c: Check in forwprop1.
+	* gcc.dg/tree-ssa/forwprop-21.c: Check in copyprop1.
+	* gcc.dg/tree-ssa/forwprop-22.c: Check in copyprop1.
+
+2012-09-19  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54581
+	* g++.dg/cpp0x/decltype-54581.C: New testcase.
+
+2012-09-19  Steve Ellcey  <sellcey@mips.com>
+
+	* gcc.target/mips/pr37362.c: Add mips*-mti-elf exception.
+
+2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
+
+	* gcc.target/powerpc/ppc-get-timebase.c: New file.
+	* gcc.target/powerpc/ppc-mftb.c: New file.
+
+2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-1.c (test_11, test_12, test_13, test_14): New
+	functions.
+
+2012-09-19  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54236
+	* gcc.target/sh/pr54236-1.c (test_08): Add one bit left shift case.
+
+2012-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c-torture/execute/20120919-1.c: New test.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	* lib/c-torture.exp (TORTURE_OPTIONS): Add -Og -g.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/builtin-unreachable-6.c: Adjust.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/builtin-object-size-10.c: Adjust.
+	* gcc.dg/builtin-unreachable-5.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-fprintf-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-printf-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-vprintf-1.c: Adjust.
+	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: Adjust.
+	* gcc.dg/tree-ssa/ssa-ccp-10.c: Adjust.
+	* gcc.dg/vect/vec-scal-opt.c: Adjust.
+	* gcc.dg/vect/vec-scal-opt1.c: Adjust.
+	* gcc.dg/vect/vec-scal-opt2.c: Adjust.
+
+2012-09-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54132
+	* gcc.dg/tree-ssa/ldist-21.c: New testcase.
+	* gcc.dg/torture/pr54132.c: Likewise.
+
+2012-09-19  Terry Guo  <terry.guo@arm.com>
+
+	* lib/gcc-dg.exp (dg_runtest_extra_prunes): New variable to define
+	extra prune rules that will be applied to all tests in a .exp file.
+	(gcc-dg-prune): Use rules defined by the above variable.
+	* gcc.target/arm/arm.exp (dg_runtest_extra_prunes): Skip all the
+	harmless warnings on architecture switch conflict.
+
+2012-09-19  Hans-Peter Nilsson  <hp@axis.com>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Match a sequence
+	of asm-comment characters instead of a single one.
+	* g++.dg/debug/dwarf2/nested-2.C: Similar.
+
+2012-09-18  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/vect/fast-math-pr35982.c: Skip check instead of xfail.
+
+	* gcc.dg/vect/no-vfa-vect-101.c: Skip a check for an irrelevant
+	target instead of xfailing it.
+	* gcc.dg/vect/no-vfa-vect-102.c: Likewise.
+	* gcc.dg/vect/no-vfa-vect-102a.c: Likewise.
+	* gcc.dg/vect/no-vfa-vect-37.c: Likewise.
+	* gcc.dg/vect/no-vfa-vect-79.c: Likewise.
+	* gcc.dg/vect/vect-104.c: Likewise.
+	* gcc.dg/vect/vect-outer-1-big-array.c: Likewise.
+	* gcc.dg/vect/vect-outer-1.c: Likewise.
+	* gcc.dg/vect/vect-outer-1a-big-array.c: Likewise.
+	* gcc.dg/vect/vect-outer-1a.c: Likewise.
+	* gcc.dg/vect/vect-outer-1b-big-array.c: Likewise.
+	* gcc.dg/vect/vect-outer-1b.c: Likewise.
+	* gcc.dg/vect/vect-outer-2b.c: Likewise.
+	* gcc.dg/vect/vect-outer-3a-big-array.c: Likewise.
+	* gcc.dg/vect/vect-outer-3a.c: Likewise.
+	* gcc.dg/vect/vect-outer-3b.c: Likewise.
+	* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.
+
+	* lib/target-supports.exp
+	(check_effective_target_vect_widen_mult_qi_to_hi,
+	check_effective_target_vect_widen_mult_hi_to_si,
+	check_effective_target_vect_widen_mult_qi_to_hi_pattern,
+	check_effective_target_vect_widen_mult_hi_to_si_pattern,
+	check_effective_target_vect_pack_trunc,
+	check_effective_target_vect_unpack,
+	check_effective_target_vect_multiple_sizes): Check arm_neon_ok
+	instead of arm_none.
+
+	* gcc.dg/vect/pr52298.c: Remove "dg-do run".
+
+2012-09-18  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
+
+	* lib/target-supports-dg.exp (check-flags): Add cflags from board
+	config to compiler_flags.
+
+2012-09-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54592
+	* gcc.target/i386/pr54592.c: New test.
+
+	PR tree-optimization/54610
+	* gcc.target/i386/pr54610.c: New test.
+
+2012-09-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54575
+	* g++.dg/cpp0x/alias-decl-21.C: New.
+	* g++.dg/cpp0x/alias-decl-22.C: New.
+
+2012-09-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54608
+	* gfortran.dg/scan_2.f90: New.
+
+2012-09-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53661
+	* g++.dg/init/aggr9.C: New.
+
+2012-09-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/loop_optimization12.ad[sb]: New test.
+
+2012-09-17  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54285
+	* gfortran.dg/proc_ptr_result_7.f90: New.
+
+2012-09-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54603
+	* gfortran.dg/structure_constructor_11.f90: New.
+
+2012-09-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54563
+	* g++.dg/torture/pr54563.C: New test.
+
+2012-09-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54594
+	* gfortran.dg/typebound_generic_14.f03: New.
+
+2012-09-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54387
+	* gfortran.dg/proc_ptr_38.f90: New.
+
+2012-09-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR debug/54460
+	* g++.dg/debug/dwarf2/nested-3.C: Add hppa assembler comment character
+	to scary regexp.
+
+	PR testsuite/54007
+	* gnat.dg/lto15.adb: Require lto.
+
+	* gfortran.dg/bind_c_array_params_2.f90: Adjust scan-assembler-times
+	"myBindC" for hppa*-*-hpux*.
+
+2012-09-16  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* gfortran.dg/namelist_75.f90: New test.
+
+2012-09-15  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/tree-ssa/vrp82.c: New test.
+	* gcc.dg/tree-ssa/vrp83.c: Same.
+	* gcc.dg/tree-ssa/vrp84.c: Same.
+
+2012-09-15  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/tree-ssa/vrp80-2.c: Rename to ...
+	* gcc.dg/tree-ssa/vrp81.c: ... this.
+
+2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/54222
+	* gcc.target/avr/torture/fix-types.h: New.
+	* gcc.target/avr/torture/vals-hr.def: New.
+	* gcc.target/avr/torture/vals-r.def: New.
+	* gcc.target/avr/torture/vals-k.def: New.
+	* gcc.target/avr/torture/vals-ur.def: New.
+	* gcc.target/avr/torture/vals-uk.def: New.
+	* gcc.target/avr/torture/vals-uhr.def: New.
+	* gcc.target/avr/torture/vals-llk.def: New.
+	* gcc.target/avr/torture/vals-ullk.def: New.
+	* gcc.target/avr/torture/sat-hr-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-r-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-k-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-ur-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-uk-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-uhr-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-llk-plus-minus.c: New.
+	* gcc.target/avr/torture/sat-ullk-plus-minus.c: New.
+
+2012-09-14  Dehao Chen  <dehao@google.com>
+
+	* g++.dg/debug/dwarf2/deallocator.C: New test.
+
+2012-09-14  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/54552
+	* gcc.c-torture/compile/pr54552-1.c: New test.
+
+2012-09-14  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/54427
+	* g++.dg/other/vector-compare.C: New testcase.
+	* c-c++-common/vector-compare-3.c: New testcase.
+	* gcc.dg/vector-shift.c: Move ...
+	* c-c++-common/vector-shift.c: ... here.
+	* gcc.dg/vector-shift1.c: Move ...
+	* c-c++-common/vector-shift1.c: ... here.
+	* gcc.dg/vector-shift3.c: Move ...
+	* c-c++-common/vector-shift3.c: ... here.
+	* gcc.dg/vector-compare-1.c: Move ...
+	* c-c++-common/vector-compare-1.c: ... here.
+	* gcc.dg/vector-compare-2.c: Move ...
+	* c-c++-common/vector-compare-2.c: ... here.
+	* gcc.c-torture/execute/vector-compare-1.c: Move ...
+	* c-c++-common/torture/vector-compare-1.c: ... here.
+	* gcc.c-torture/execute/vector-compare-2.x: Delete.
+	* gcc.c-torture/execute/vector-compare-2.c: Move ...
+	* c-c++-common/torture/vector-compare-2.c: ... here.
+	* gcc.c-torture/execute/vector-shift.c: Move ...
+	* c-c++-common/torture/vector-shift.c: ... here.
+	* gcc.c-torture/execute/vector-shift2.c: Move ...
+	* c-c++-common/torture/vector-shift2.c: ... here.
+	* gcc.c-torture/execute/vector-subscript-1.c: Move ...
+	* c-c++-common/torture/vector-subscript-1.c: ... here.
+	* gcc.c-torture/execute/vector-subscript-2.c: Move ...
+	* c-c++-common/torture/vector-subscript-2.c: ... here.
+	* gcc.c-torture/execute/vector-subscript-3.c: Move ...
+	* c-c++-common/torture/vector-subscript-3.c: ... here.
+
+2012-09-14  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/54103
+	* gcc.c-torture/compile/pr54103-1.c,
+	gcc.c-torture/compile/pr54103-2.c,
+	gcc.c-torture/compile/pr54103-3.c,
+	gcc.c-torture/compile/pr54103-4.c,
+	gcc.c-torture/compile/pr54103-5.c,
+	gcc.c-torture/compile/pr54103-6.c: New tests.
+	* gcc.dg/c90-const-expr-8.c: Update expected column number.
+
+2012-09-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/pr44194-1.c: Check that there are no memory accesses left.
+
+2012-09-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54565
+	* gcc.dg/tree-ssa/ssa-ccp-17.c: Adjust.
+	* gcc.dg/tree-ssa/forwprop-6.c: Likewise.  Remove XFAIL.
+
+2012-09-14  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.target/arm/combine-movs.c: Add missing space.
+
+2012-09-14  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/torture/builtin-location.C: New testcase.
+
+2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c++/53210
+	* g++.dg/warn/Wuninitialized-self.C: New.
+
+2012-09-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54559
+	* gcc.c-torture/compile/pr54559.c: New test.
+
+2012-09-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53839
+	* g++.dg/cpp0x/constexpr-temp1.C: New.
+
+	PR c++/54511
+	* g++.dg/template/anonunion2.C: New.
+
+	PR c++/53836
+	* g++.dg/template/init10.C: New.
+
+2012-09-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54556
+	* gfortran.dg/implicit_pure_3.f90: New.
+
+2012-09-13  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/ssa-fre-37.c: New testcase.
+
+2012-09-13  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/builtin-bswap-1.c: New testcase.
+
+2012-09-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* c-c++-common/pr51712.c: Handle for short-enum targets.
+
+2012-09-12  Terry Guo  <terry.guo@arm.com>
+
+	* gcc.target/arm/combine-movs.c: Check movs for ARM mode
+	and lsrs for Thumb2 mode.
+
+2012-09-12  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/ipa/inlinehint-2.c: New testcase.
+
+2012-09-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/54445
+	* gcc.target/i386/pr54445-1.c: New file.
+	* gcc.target/i386/pr54445-2.c: Likewise.
+
+2012-09-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54225
+	PR fortran/53306
+	* gfortran.dg/coarray_10.f90: Update dg-error.
+	* gfortran.dg/coarray_28.f90: New.
+	* gfortran.dg/array_section_3.f90: New.
+
+2012-09-11  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/neon-vset_lanes8.c, gcc.target/arm/pr51835.c,
+	gcc.target/arm/pr48252.c: Fix for big-endian support.
+
+2012-09-11  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-22.c: New testcase.
+
+2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+	    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* gcc.target/arm/neon-vfma-1.c: New testcase.
+	* gcc.target/arm/neon-vfms-1.c: Likewise.
+	* gcc.target/arm/neon-vmla-1.c: Update test to use int instead
+	of float.
+	* gcc.target/arm/neon-vmls-1.c: Likewise.
+	* lib/target-supports.exp (add_options_for_arm_neonv2): New
+	function.
+	(check_effective_target_arm_neonv2_ok_nocache): Likewise.
+	(check_effective_target_arm_neonv2_ok): Likewise.
+	(check_effective_target_arm_neonv2_hw): Likewise.
+	(check_effective_target_arm_neonv2): Likewise.
+
+2012-09-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54515
+	* g++.dg/tree-ssa/pr54515.C: New testcase.
+
+2012-09-10  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/c54362
+	* gcc.dg/tm/memopt-16.c: New testcase.
+
+2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54541
+	PR c++/54542
+	* g++.dg/cpp0x/sfinae40.C: New.
+	* g++.dg/cpp0x/sfinae41.C: Likewise.
+
+2012-09-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54538
+	* g++.dg/cpp0x/lambda/lambda-mangle4.C: New.
+
+2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-3.c: New.
+
+2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-21.c: New testcase.
+
+2012-09-10  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/tm/reg-promotion.c: Modify dump message check.
+
+2012-09-10  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/pr52558-2.c: Delete.
+	* gcc.dg/simulate-thread/speculative-store-3.c: New.
+
+2012-09-10  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-20.c: New testcase.
+
+2012-09-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54520
+	* gcc.dg/torture/pr54520.c: New testcase.
+
+2012-09-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54506
+	* g++.dg/cpp0x/implicit14.C: New.
+
+2012-09-07  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/54208
+	* gfortran.dg/bound_simplification_3.f90: New test.
+
+2012-09-07  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR testsuite/54184
+	* gcc.dg/pr52558-1.c: Delete.
+	* gcc.dg/simulate-thread/speculative-store-2.c: New.
+
+2012-09-07  Richard Earnshaw  <rearnsha@arm.com>
+
+	* gcc.target/arm/pr50318-1.c: Scan for smlal.
+	* gcc.target/arm/smlaltb-1.c: XFAIL test.
+	* gcc.target/arm/smlaltt-1.c: Likewise.
+
+2012-09-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/pr44194-1.c: Skip on Alpha and adjust regexp for SPARC64.
+
+2012-09-07  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/53986
+	* gcc.dg/tree-ssa/vrp80.c: New test.
+	* gcc.dg/tree-ssa/vrp80-2.c: Same.
+
+2012-09-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54341
+	PR c++/54253
+	* g++.dg/cpp0x/constexpr-virtual2.C: New.
+	* g++.dg/cpp0x/constexpr-virtual3.C: New.
+
+2012-09-06  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/54494
+	* gcc.dg/tree-ssa/strlen-1.c: New testcase.
+
+2012-09-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/54455
+	* gcc.dg/54455.c: New test.
+
+2012-09-06  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54463
+	* gfortran.dg/promotion_2.f90: New.
+
+2012-09-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54486
+	* c-c++-common/pr54486.c: New test.
+
+2012-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	PR fortran/54474
+	* gfortran.dg/coarray_poly_3.f90: Adjust error messages.
+
+2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54191
+	* g++.dg/cpp0x/sfinae39.C: New.
+
+2012-09-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54441
+	* g++.dg/ext/flexary3.C: New.
+
+	PR c++/54420
+	* g++.dg/cpp0x/lambda/lambda-intname.C: New.
+
+	PR c++/54198
+	* g++.dg/template/defarg15.C: New.
+
+	PR c++/54437
+	* g++.dg/template/access24.C: New.
+
+2012-09-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54458
+	* gcc.dg/torture/pr54458.c: New testcase.
+
+2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/neon-vext.c: New test.
+	* gcc.target/arm/neon-vext-execute.c: Ditto.
+
+2012-09-04  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54243
+	PR fortran/54244
+	* gfortran.dg/select_type_29.f03: New.
+
+2012-09-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/fold-perm.c: Improve test.
+
+2012-09-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51632
+	* gfortran.dg/coarray_class_1.f90: New.
+
+2012-09-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/49206
+	* gcc.c-torture/compile/pr49206.c: New test.
+
+2012-09-02  Dominique Dhumieres  <dominiq@lps.ens.fr>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/36680
+	* gfortran.dg/pr36680.f90: New test.
+
+2012-09-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/42295
+	* g++.dg/opt/pr42295.C: New test.
+
+2012-09-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/54436
+	* gcc.dg/torture/pr54436.c: New test.
+
+2012-09-01  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/truncate-8.c: New testcase.
+
+2012-09-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46829
+	PR target/46843
+	* gcc.target/i386/pr46829.c: New test.
+	* gcc.target/i386/pr46843.c: Ditto.
+
+2012-08-31  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	PR c++/18747
+	* g++.dg/parse/error50.C: New.
+
+2012-08-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54428
+	* gcc.c-torture/compile/pr54428.c: New test.
+
+2012-08-31  Ollie Wild  <aaw@google.com>
+
+	PR c++/54197
+	* g++.dg/init/lifetime3.C: New test.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/54409
+	* gcc.dg/torture/pr54409.c: New test.
+
+2012-08-31  Martin Jambor  <mjambor@suse.cz>
+
+	* gfortran.dg/pr48636.f90: Add dump scan checks.
+
+2012-08-29  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/mips.exp: Work out default -msynci setting.
+
+2012-08-28  Joey Ye  <joey.ye@arm.com>
+
+	* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Add -fno-short-enums.
+
+2012-08-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46254
+	* gcc.target/i386/pr46254.c: New test.
+
+2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/ext_ins.c, gcc.target/mips/octeon-pop-2.c,
+	gcc.target/mips/pr54240.c, gcc.target/mips/stack-1.c,
+	gcc.target/mips/unaligned-1.c: Add NOMIPS16.
+
+2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/20020620-1.c, gcc.target/mips/atomic-memory-2.c,
+	gcc.target/mips/branch-2.c, gcc.target/mips/branch-3.c,
+	gcc.target/mips/clear-cache-1.c, gcc.target/mips/const-anchor-1.c,
+	gcc.target/mips/const-anchor-2.c, gcc.target/mips/dspr2-MULT.c,
+	gcc.target/mips/dspr2-MULTU.c, gcc.target/mips/ext-1.c,
+	gcc.target/mips/ext-2.c, gcc.target/mips/ext-3.c,
+	gcc.target/mips/ext-4.c, gcc.target/mips/ext_ins.c,
+	gcc.target/mips/fpcmp-1.c, gcc.target/mips/fpcmp-2.c,
+	gcc.target/mips/mips16e-extends.c, gcc.target/mips/mips32-dsp.c,
+	gcc.target/mips/mips32-dsp-type.c, gcc.target/mips/mips32r2-mxhc1.c,
+	gcc.target/mips/mips-ps-5.c, gcc.target/mips/mips-ps-7.c,
+	gcc.target/mips/mips-ps-type-2.c, gcc.target/mips/mips-ps-type.c,
+	gcc.target/mips/movcc-1.c, gcc.target/mips/movcc-2.c,
+	gcc.target/mips/movcc-3.c, gcc.target/mips/neg-abs-1.c,
+	gcc.target/mips/neg-abs-2.c, gcc.target/mips/nmadd-1.c,
+	gcc.target/mips/nmadd-2.c, gcc.target/mips/nmadd-3.c,
+	gcc.target/mips/octeon-exts-7.c, gcc.target/mips/octeon-seq-4.c,
+	gcc.target/mips/rsqrt-1.c, gcc.target/mips/rsqrt-2.c,
+	gcc.target/mips/rsqrt-3.c, gcc.target/mips/sb1-1.c,
+	gcc.target/mips/scc-4.c, gcc.target/mips/stack-1.c,
+	gcc.target/mips/unaligned-1.c: Tighten regexps.
+
+2012-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/mips.exp: Use gcc-dg-runtest rather than dg-runtest.
+	(mips_option_groups): Remove optimization.  Add various -f options.
+	(mips-dg-options): Make -funroll-loops imply -funroll-all-loops
+	and -pg imply -fno-omit-frame-pointer.
+	* gcc.target/mips/abi-eabi32-long32.c: Remove optimization flag.
+	* gcc.target/mips/abi-eabi32-long64.c: Likewise.
+	* gcc.target/mips/abi-eabi64-long32.c: Likewise.
+	* gcc.target/mips/abi-eabi64-long64.c: Likewise.
+	* gcc.target/mips/abi-n32-long32-no-shared.c: Likewise.
+	* gcc.target/mips/abi-n32-long32-pic.c: Likewise.
+	* gcc.target/mips/abi-n32-long32.c: Likewise.
+	* gcc.target/mips/abi-n32-long64-no-shared.c: Likewise.
+	* gcc.target/mips/abi-n32-long64-pic.c: Likewise.
+	* gcc.target/mips/abi-n32-long64.c: Likewise.
+	* gcc.target/mips/abi-n64-long32-no-shared.c: Likewise.
+	* gcc.target/mips/abi-n64-long32-pic.c: Likewise.
+	* gcc.target/mips/abi-n64-long32.c: Likewise.
+	* gcc.target/mips/abi-n64-long64-no-shared.c: Likewise.
+	* gcc.target/mips/abi-n64-long64-pic.c: Likewise.
+	* gcc.target/mips/abi-n64-long64.c: Likewise.
+	* gcc.target/mips/abi-o32-long32-no-shared.c: Likewise.
+	* gcc.target/mips/abi-o32-long32-pic.c: Likewise.
+	* gcc.target/mips/abi-o32-long32.c: Likewise.
+	* gcc.target/mips/abi-o32-long64-no-shared.c: Likewise.
+	* gcc.target/mips/abi-o32-long64-pic.c: Likewise.
+	* gcc.target/mips/abi-o32-long64.c: Likewise.
+	* gcc.target/mips/abi-o64-long32-no-shared.c: Likewise.
+	* gcc.target/mips/abi-o64-long32-pic.c: Likewise.
+	* gcc.target/mips/abi-o64-long32.c: Likewise.
+	* gcc.target/mips/abi-o64-long64-no-shared.c: Likewise.
+	* gcc.target/mips/abi-o64-long64-pic.c: Likewise.
+	* gcc.target/mips/abi-o64-long64.c: Likewise.
+	* gcc.target/mips/asm-1.c: Likewise.
+	* gcc.target/mips/branch-1.c: Likewise.
+	* gcc.target/mips/call-3.c: Likewise.
+	* gcc.target/mips/call-saved-3.c: Likewise.
+	* gcc.target/mips/clear-cache-1.c: Likewise.
+	* gcc.target/mips/div-1.c: Likewise.
+	* gcc.target/mips/div-2.c: Likewise.
+	* gcc.target/mips/div-3.c: Likewise.
+	* gcc.target/mips/div-4.c: Likewise.
+	* gcc.target/mips/div-5.c: Likewise.
+	* gcc.target/mips/div-6.c: Likewise.
+	* gcc.target/mips/div-7.c: Likewise.
+	* gcc.target/mips/div-8.c: Likewise.
+	* gcc.target/mips/div-9.c: Likewise.
+	* gcc.target/mips/div-10.c: Likewise.
+	* gcc.target/mips/div-11.c: Likewise.
+	* gcc.target/mips/div-12.c: Likewise.
+	* gcc.target/mips/dsp-ctrl.c: Likewise.
+	* gcc.target/mips/dsp-no-lhx.c: Likewise.
+	* gcc.target/mips/ext-8.c: Likewise.
+	* gcc.target/mips/extend-2.c: Likewise.
+	* gcc.target/mips/fix-r10000-1.c: Likewise.
+	* gcc.target/mips/fix-r10000-2.c: Likewise.
+	* gcc.target/mips/fix-r10000-3.c: Likewise.
+	* gcc.target/mips/fix-r10000-4.c: Likewise.
+	* gcc.target/mips/fix-r10000-5.c: Likewise.
+	* gcc.target/mips/fix-r10000-6.c: Likewise.
+	* gcc.target/mips/fix-r10000-7.c: Likewise.
+	* gcc.target/mips/fix-r10000-8.c: Likewise.
+	* gcc.target/mips/fix-r10000-9.c: Likewise.
+	* gcc.target/mips/fix-r10000-10.c: Likewise.
+	* gcc.target/mips/fix-r10000-11.c: Likewise.
+	* gcc.target/mips/fix-r10000-12.c: Likewise.
+	* gcc.target/mips/fix-r10000-13.c: Likewise.
+	* gcc.target/mips/fix-r10000-14.c: Likewise.
+	* gcc.target/mips/fix-r10000-15.c: Likewise.
+	* gcc.target/mips/fpcmp-1.c: Likewise.
+	* gcc.target/mips/fpcmp-2.c: Likewise.
+	* gcc.target/mips/fpr-moves-7.c: Likewise.
+	* gcc.target/mips/fpr-moves-8.c: Likewise.
+	* gcc.target/mips/int-moves-1.c: Likewise.
+	* gcc.target/mips/int-moves-2.c: Likewise.
+	* gcc.target/mips/long-calls-pg.c: Likewise.
+	* gcc.target/mips/loongson-muldiv-1.c: Likewise.
+	* gcc.target/mips/loongson-muldiv-2.c: Likewise.
+	* gcc.target/mips/loongson-shift-count-truncated-1.c: Likewise.
+	* gcc.target/mips/loongson3a-muldiv-1.c: Likewise.
+	* gcc.target/mips/loongson3a-muldiv-2.c: Likewise.
+	* gcc.target/mips/mips-3d-1.c: Likewise.
+	* gcc.target/mips/mips-3d-2.c: Likewise.
+	* gcc.target/mips/mips-3d-3.c: Likewise.
+	* gcc.target/mips/mips-3d-4.c: Likewise.
+	* gcc.target/mips/mips-3d-5.c: Likewise.
+	* gcc.target/mips/mips-3d-6.c: Likewise.
+	* gcc.target/mips/mips-3d-7.c: Likewise.
+	* gcc.target/mips/mips-3d-8.c: Likewise.
+	* gcc.target/mips/mips-3d-9.c: Likewise.
+	* gcc.target/mips/mips-ps-1.c: Likewise.
+	* gcc.target/mips/mips-ps-2.c: Likewise.
+	* gcc.target/mips/mips-ps-3.c: Likewise.
+	* gcc.target/mips/mips-ps-4.c: Likewise.
+	* gcc.target/mips/mips-ps-6.c: Likewise.
+	* gcc.target/mips/mips32-dspr2.c: Likewise.
+	* gcc.target/mips/mmcount-ra-address-1.c: Likewise.
+	* gcc.target/mips/neg-abs-1.c: Likewise.
+	* gcc.target/mips/neg-abs-2.c: Likewise.
+	* gcc.target/mips/nmadd-3.c: Likewise.
+	* gcc.target/mips/no-smartmips-lwxs.c: Likewise.
+	* gcc.target/mips/no-smartmips-ror-1.c: Likewise.
+	* gcc.target/mips/octeon-pop-1.c: Likewise.
+	* gcc.target/mips/pr26765.c: Likewise.
+	* gcc.target/mips/pr33256.c: Likewise.
+	* gcc.target/mips/pr33635-1.c: Likewise.
+	* gcc.target/mips/pr33755.c: Likewise.
+	* gcc.target/mips/pr35802.c: Likewise.
+	* gcc.target/mips/pr45074.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-1.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-2.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-3.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-4.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-5.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-6.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-7.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-8.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-9.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-11.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-12.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-13.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-14.c: Likewise.
+	* gcc.target/mips/r10k-cache-barrier-15.c: Likewise.
+	* gcc.target/mips/save-restore-1.c: Likewise.
+	* gcc.target/mips/save-restore-3.c: Likewise.
+	* gcc.target/mips/save-restore-5.c: Likewise.
+	* gcc.target/mips/smartmips-ror-1.c: Likewise.
+	* gcc.target/mips/smartmips-ror-2.c: Likewise.
+	* gcc.target/mips/smartmips-ror-3.c: Likewise.
+	* gcc.target/mips/smartmips-ror-4.c: Likewise.
+	* gcc.target/mips/stack-1.c: Likewise.
+
+	* gcc.target/mips/clear-cache-2.c: Remove optimization flag.
+	Tighten regexps.
+
+	* gcc.target/mips/branch-8.c: Arrange for the delay slot of the
+	branch under test to be filled with preceding rather than
+	following instructions.
+	* gcc.target/mips/branch-10.c: Likewise.
+	* gcc.target/mips/branch-11.c: Likewise.
+	* gcc.target/mips/branch-12.c: Likewise.
+	* gcc.target/mips/branch-13.c: Likewise.
+	* gcc.target/mips/branch-9.c: Likewise.  Allow the frame pointer
+	to be eliminated.  Tighten $28 scan-assembler-not test.
+
+	* gcc.target/mips/call-2.c: Remove optimization flag.  Move second
+	function to...
+	* gcc.target/mips/call-4.c: ...this new test.
+
+	* gcc.target/mips/code-readable-2.c: Rework to make a jump table
+	more likely.
+	* gcc.target/mips/code-readable-3.c: Likewise.
+	* gcc.target/mips/code-readable-1.c: Likewise.  Remove optimization
+	flag but skip for -O0.
+	* gcc.target/mips/code-readable-4.c: Likewise.
+
+	* gcc.target/mips/mips32-dsp-run.c: Prevent compile-time reduction
+	of operations under test.
+	* gcc.target/mips/mips32-dsp.c: Likewise.  Remove optimization flag.
+
+	* gcc.target/mips/near-far-3.c: Remove optimization flag.
+	Don't require sibling-call optimization.
+	* gcc.target/mips/near-far-4.c: Likewise.
+
+	* gcc.target/mips/no-dsp-1.c: Require -ffat-lto-objects.
+	Make sure that the register variable is used.
+	* gcc.target/mips/soft-float-1.c: Likewise.
+
+	* gcc.target/mips/sdata-1.c: Make static data volatile.
+	* gcc.target/mips/sdata-2.c: Likewise.
+	* gcc.target/mips/sdata-3.c: Likewise.
+	* gcc.target/mips/sdata-4.c: Likewise.
+
+	* gcc.target/mips/20020620-1.c: Remove optimization flag but
+	skip for -O0.
+	* gcc.target/mips/atomic-memory-2.c: Likewise.
+	* gcc.target/mips/branch-cost-1.c: Likewise.
+	* gcc.target/mips/branch-cost-2.c: Likewise.
+	* gcc.target/mips/cache-1.c: Likewise.
+	* gcc.target/mips/call-1.c: Likewise.
+	* gcc.target/mips/call-saved-2.c: Likewise.
+	* gcc.target/mips/const-anchor-1.c: Likewise.
+	* gcc.target/mips/const-anchor-2.c: Likewise.
+	* gcc.target/mips/dse-1.c: Likewise.
+	* gcc.target/mips/dsp-lhx.c: Likewise.
+	* gcc.target/mips/dspr2-MULTU.c: Likewise.
+	* gcc.target/mips/ext-1.c: Likewise.
+	* gcc.target/mips/ext-2.c: Likewise.
+	* gcc.target/mips/ext-3.c: Likewise.
+	* gcc.target/mips/ext-4.c: Likewise.
+	* gcc.target/mips/ext-5.c: Likewise.
+	* gcc.target/mips/ext-6.c: Likewise.
+	* gcc.target/mips/ext-7.c: Likewise.
+	* gcc.target/mips/extend-1.c: Likewise.
+	* gcc.target/mips/fix-r4000-1.c: Likewise.
+	* gcc.target/mips/fix-r4000-3.c: Likewise.
+	* gcc.target/mips/fix-r4000-5.c: Likewise.
+	* gcc.target/mips/fix-r4000-6.c: Likewise.
+	* gcc.target/mips/fix-r4000-8.c: Likewise.
+	* gcc.target/mips/fix-r4000-10.c: Likewise.
+	* gcc.target/mips/fixed-scalar-type.c: Likewise.
+	* gcc.target/mips/fixed-vector-type.c: Likewise.
+	* gcc.target/mips/fpr-moves-1.c: Likewise.
+	* gcc.target/mips/fpr-moves-2.c: Likewise.
+	* gcc.target/mips/fpr-moves-3.c: Likewise.
+	* gcc.target/mips/fpr-moves-4.c: Likewise.
+	* gcc.target/mips/fpr-moves-5.c: Likewise.
+	* gcc.target/mips/fpr-moves-6.c: Likewise.
+	* gcc.target/mips/ins-1.c: Likewise.
+	* gcc.target/mips/ins-2.c: Likewise.
+	* gcc.target/mips/interrupt_handler-2.c: Likewise.
+	* gcc.target/mips/interrupt_handler-3.c: Likewise.
+	* gcc.target/mips/lazy-binding-1.c: Likewise.
+	* gcc.target/mips/madd-3.c: Likewise.
+	* gcc.target/mips/madd-5.c: Likewise.
+	* gcc.target/mips/madd-6.c: Likewise.
+	* gcc.target/mips/madd-8.c: Likewise.
+	* gcc.target/mips/madd-9.c: Likewise.
+	* gcc.target/mips/memcpy-1.c: Likewise.
+	* gcc.target/mips/mips-ps-type.c: Likewise.
+	* gcc.target/mips/mips-ps-type-2.c: Likewise.
+	* gcc.target/mips/mips-sched-madd.c: Likewise.
+	* gcc.target/mips/mips16e-extends.c: Likewise.
+	* gcc.target/mips/mips32r2-mxhc1.c: Likewise.
+	* gcc.target/mips/mips64-dsp-ldx.c: Likewise.
+	* gcc.target/mips/movcc-1.c: Likewise.
+	* gcc.target/mips/movcc-2.c: Likewise.
+	* gcc.target/mips/movcc-3.c: Likewise.
+	* gcc.target/mips/msub-5.c: Likewise.
+	* gcc.target/mips/msub-6.c: Likewise.
+	* gcc.target/mips/msub-8.c: Likewise.
+	* gcc.target/mips/mult-2.c: Likewise.
+	* gcc.target/mips/mult-3.c: Likewise.
+	* gcc.target/mips/mult-5.c: Likewise.
+	* gcc.target/mips/mult-6.c: Likewise.
+	* gcc.target/mips/mult-7.c: Likewise.
+	* gcc.target/mips/mult-12.c: Likewise.
+	* gcc.target/mips/mult-13.c: Likewise.
+	* gcc.target/mips/mult-14.c: Likewise.
+	* gcc.target/mips/mult-15.c: Likewise.
+	* gcc.target/mips/mult-17.c: Likewise.
+	* gcc.target/mips/mult-18.c: Likewise.
+	* gcc.target/mips/mult-19.c: Likewise.
+	* gcc.target/mips/nmadd-1.c: Likewise.
+	* gcc.target/mips/nmadd-2.c: Likewise.
+	* gcc.target/mips/octeon-baddu-1.c: Likewise.
+	* gcc.target/mips/octeon-cins-1.c: Likewise.
+	* gcc.target/mips/octeon-cins-2.c: Likewise.
+	* gcc.target/mips/octeon-dmul-3.c: Likewise.
+	* gcc.target/mips/octeon-exts-2.c: Likewise.
+	* gcc.target/mips/octeon-exts-3.c: Likewise.
+	* gcc.target/mips/octeon-exts-4.c: Likewise.
+	* gcc.target/mips/octeon-exts-5.c: Likewise.
+	* gcc.target/mips/octeon-exts-6.c: Likewise.
+	* gcc.target/mips/octeon-exts-7.c: Likewise.
+	* gcc.target/mips/octeon-pop-2.c: Likewise.
+	* gcc.target/mips/octeon-seq-3.c: Likewise.
+	* gcc.target/mips/octeon-seq-4.c: Likewise.
+	* gcc.target/mips/octeon2-lx-1.c: Likewise.
+	* gcc.target/mips/octeon2-lx-2.c: Likewise.
+	* gcc.target/mips/octeon2-lx-3.c: Likewise.
+	* gcc.target/mips/pr54240.c: Likewise.
+	* gcc.target/mips/rsqrt-1.c: Likewise.
+	* gcc.target/mips/rsqrt-2.c: Likewise.
+	* gcc.target/mips/rsqrt-3.c: Likewise.
+	* gcc.target/mips/rsqrt-4.c: Likewise.
+	* gcc.target/mips/save-restore-2.c: Likewise.
+	* gcc.target/mips/save-restore-4.c: Likewise.
+	* gcc.target/mips/sb1-1.c: Likewise.
+	* gcc.target/mips/scc-1.c: Likewise.
+	* gcc.target/mips/scc-2.c: Likewise.
+	* gcc.target/mips/scc-3.c: Likewise.
+	* gcc.target/mips/scc-4.c: Likewise.
+	* gcc.target/mips/smartmips-lwxs.c: Likewise.
+	* gcc.target/mips/truncate-1.c: Likewise.
+	* gcc.target/mips/truncate-2.c: Likewise.
+	* gcc.target/mips/truncate-3.c: Likewise.
+	* gcc.target/mips/truncate-4.c: Likewise.
+	* gcc.target/mips/truncate-5.c: Likewise.
+	* gcc.target/mips/truncate-6.c: Likewise.
+	* gcc.target/mips/unaligned-1.c: Likewise.
+
+	* gcc.target/mips/dpaq_sa_l_w.c: Remove optimization flag but
+	skip for -O0.  Require -fexpensive-optimizations.
+	* gcc.target/mips/dpsq_sa_l_w.c: Likewise.
+	* gcc.target/mips/dspr2-MULT.c: Likewise.
+	* gcc.target/mips/fix-r4000-2.c: Likewise.
+	* gcc.target/mips/fix-r4000-4.c: Likewise.
+	* gcc.target/mips/fix-r4000-7.c: Likewise.
+	* gcc.target/mips/fix-r4000-9.c: Likewise.
+	* gcc.target/mips/madd-1.c: Likewise.
+	* gcc.target/mips/madd-2.c: Likewise.
+	* gcc.target/mips/madd-4.c: Likewise.
+	* gcc.target/mips/maddu-1.c: Likewise.
+	* gcc.target/mips/maddu-2.c: Likewise.
+	* gcc.target/mips/maddu-3.c: Likewise.
+	* gcc.target/mips/maddu-4.c: Likewise.
+	* gcc.target/mips/msub-1.c: Likewise.
+	* gcc.target/mips/msub-2.c: Likewise.
+	* gcc.target/mips/msub-3.c: Likewise.
+	* gcc.target/mips/msub-4.c: Likewise.
+	* gcc.target/mips/msubu-1.c: Likewise.
+	* gcc.target/mips/msubu-2.c: Likewise.
+	* gcc.target/mips/msubu-3.c: Likewise.
+	* gcc.target/mips/msubu-4.c: Likewise.
+	* gcc.target/mips/mult-1.c: Likewise.
+	* gcc.target/mips/mult-4.c: Likewise.
+	* gcc.target/mips/mult-8.c: Likewise.
+	* gcc.target/mips/mult-9.c: Likewise.
+	* gcc.target/mips/mult-10.c: Likewise.
+	* gcc.target/mips/mult-11.c: Likewise.
+	* gcc.target/mips/mult-16.c: Likewise.
+
+	* gcc.target/mips/fix-r4000-11.c: Remove optimization flag but
+	skip for -O0 and -Os.
+	* gcc.target/mips/fix-r4000-12.c: Likewise.
+	* gcc.target/mips/madd-7.c: Likewise.
+	* gcc.target/mips/mips-ps-5.c: Likewise.
+	* gcc.target/mips/mips-ps-7.c: Likewise.
+	* gcc.target/mips/msub-7.c: Likewise.
+
+	* gcc.target/mips/mmcount-ra-address-2.c: Remove optimization flag but
+	skip for -O0.  Require -mno-abicalls.
+	* gcc.target/mips/mmcount-ra-address-3.c: Likewise.
+
+	* gcc.target/mips/octeon-bbit-1.c: Remove optimization flag but
+	skip for -O0.  Require a total number of BBIT instructions and
+	at least one of each kind.
+
+	* gcc.target/mips/octeon-bbit-2.c: Remove optimization flag but
+	skip for -O0.  Require -fno-unroll-loops.
+
+	* gcc.target/mips/octeon-bbit-3.c: Remove optimization flag but
+	skip for -O0.  Allow BLTZ as well as BGEZ.
+
+	* gcc.target/mips/octeon-dmul-2.c: Skip for -Os.
+
+	* gcc.target/mips/octeon-pipe-1.c: Remove optimization flag but
+	skip for -O0.  Require -fschedule-insns2.
+	* gcc.target/mips/octeon2-pipe-1.c: Likewise.
+
+	* gcc.target/mips/r10k-cache-barrier-10.c: Remove optimization flag
+	but skip for -O0.  Make a branch-likely more likely.
+
+	* gcc.target/mips/timode-2.c: Split each test into its own function.
+	* gcc.target/mips/timode-1.c: Likewise.  Skip for -Os.
+
+	* gcc.target/mips/vr-mult-1.c: Remove optimization flag but
+	skip for -O0.  Require -fpeephole2.
+	* gcc.target/mips/vr-mult-2.c: Likewise.
+
+2012-05-25  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/53469
+	* gcc.dg/cpp/_Pragma7.c: New test case.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54370
+	* gfortran.dg/do_5.f90: New.
+
+2012-08-27  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/bessel_5.f90: Remove -Wno-compare-reals
+	from dg-options as -Wall no longer implies it.
+
+2012-08-26  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lib/scanasm.exp (scan-assembler-times_required_options): New proc.
+
+2012-08-25  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/fntmpdefarg3.C: New.
+
+2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51421
+	* g++.dg/cpp0x/auto34.C: New.
+
+2012-08-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/54363
+	* gcc.dg/pr54363.c: New test.
+
+	PR c/54355
+	* gcc.dg/pr54355.c: New test.
+
+2012-08-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR debug/52857
+	* gcc.target/i386/pr52857-1.c: New.
+	* gcc.target/i386/pr52857-2.c: Likewise.
+
+2012-08-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/code-readable-4.c: New test.
+
+2012-08-23  Julian Brown  <julian@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* gcc.target/mips/code-readable-1.c: Add -O to options.
+
+2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/20420
+	* g++.dg/lookup/using53.C: New.
+
+2012-08-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/fixed-point/convert.c: Split into manageable parts:
+	* gcc.dg/fixed-point/convert-1.c: New.
+	* gcc.dg/fixed-point/convert-2.c: New.
+	* gcc.dg/fixed-point/convert-3.c: New.
+	* gcc.dg/fixed-point/convert-4.c: New.
+	* gcc.dg/fixed-point/convert-float-1.c: New.
+	* gcc.dg/fixed-point/convert-float-2.c: New.
+	* gcc.dg/fixed-point/convert-float-3.c: New.
+	* gcc.dg/fixed-point/convert-float-4.c: New.
+	* gcc.dg/fixed-point/convert-accum-neg.c: New.
+	* gcc.dg/fixed-point/convert-sat.c: New.
+	* gcc.dg/fixed-point/convert.h: New.
+
+2012-08-22  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-2.c: New.
+
+2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/long-double-64-1.c: New file.
+	* gcc.target/i386/long-double-64-2.c: Likewise.
+	* gcc.target/i386/long-double-64-3.c: Likewise.
+	* gcc.target/i386/long-double-64-4.c: Likewise.
+	* gcc.target/i386/long-double-80-1.c: Likewise.
+	* gcc.target/i386/long-double-80-2.c: Likewise.
+	* gcc.target/i386/long-double-80-3.c: Likewise.
+	* gcc.target/i386/long-double-80-4.c: Likewise.
+	* gcc.target/i386/long-double-80-5.c: Likewise.
+	* gcc.target/i386/long-double-80-6.c: Likewise.
+	* gcc.target/i386/long-double-80-7.c: Likewise.
+
+2012-08-22  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/54317
+	* gcc.dg/tree-ssa/vrp79.c: New testcase.
+
+2012-08-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* gcc.target/sh/pr39423-2.c: New.
+
+2012-08-21  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.dg/tree-ssa/forwprop-19.c: New testcase.
+	* gcc.dg/fold-perm.c: Likewise.
+
+2012-08-20  Jan Hubicka  <jh@suse.cz>
+
+	PR fortran/48636
+	* gcc.dg/ipa/inlinehint-1.c: New.
+
+2012-08-20  Florian Weimer  <fweimer@redhat.com>
+
+	PR c++/19351
+	* g++.dg/init/new38.C: New test.
+	* g++.dg/init/new39.C: New test.
+
+2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54089
+	* gcc.target/sh/pr54089-1.c: New.
+
+2012-08-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-11.c: New.
+
+2012-08-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54301
+	* gfortran.dg/warn_target_lifetime_2.f90: New.
+
+2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/10416
+	* g++.dg/warn/Wunused-var-17.C: New.
+
+2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR middle-end/53992
+	* gcc.dg/gomp/pr53992.c: New test.
+
+2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR tree-ssa/54295
+	* gcc.c-torture/execute/20120817-1.c: New test.
+
+2012-08-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	* gcc.target/arm/thumb-16bit-ops.c (f): This test uses a 16-bit
+	add instruction.
+	(f2): New test that really does need adds.
+
+2012-08-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54327
+	* gcc.dg/torture/pr54327.c: New testcase.
+
+2012-08-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/54321
+	* gcc.c-torture/compile/pr54321.c: New test.
+
+2012-08-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54301
+	* gfortran.dg/warn_target_lifetime_1.f90: New.
+
+2012-08-19  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54298
+	* gfortran.dg/real_compare_1.f90: New test case.
+	* gfortran.dg/bessel_5.f90: Add -Wno-compare-reals to options.
+
+2012-08-18  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/ipa/iinline-1.c: Update testcase to test inline hints.
+
+2012-08-18  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/39290
+	* gfortran.dg/interface_37.f90: New test.
+
+2012-08-17  H.J. Lu  <hongjiu.lu@intel.com>
+	    Gary Funck <gary@intrepid.com>
+
+	PR target/20020
+	* gcc.target/i386/pr20020-1.c: New test.
+	* gcc.target/i386/pr20020-2.c: Likewise.
+	* gcc.target/i386/pr20020-3.c: Likewise.
+
+2012-08-17  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.target/i386/perm-concat.c: New test.
+
+2012-08-17  Julian Brown  <julian@codesourcery.com>
+
+	* gcc.target/arm/div64-unwinding.c: New test.
+
+2012-08-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: New test.
+
+2012-08-16  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/54236
+	* gcc.target/sh/pr54236-1.c: New.
+
+2012-08-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	* lib/target-supports.exp (check_effective_target_sync_int_long)
+	(check_effective_target_sync_char_short): Enable for crisv32-*
+	and cris-*.
+
+	PR middle-end/54261
+	* gcc.dg/torture/pr54261-1.c: New test.
+
+2012-08-15  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54243
+	PR fortran/54244
+	* gfortran.dg/typebound_call_24.f03: New.
+
+2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/54245
+	* gcc.dg/tree-ssa/pr54245.c: New test.
+
+2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/54240
+	* gcc.target/powerpc/pr54240.c: New test.
+	* gcc.target/mips/pr54240.c: Likewise.
+
+2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52933
+	* gcc.target/sh/pr52933-1.c: New.
+	* gcc.target/sh/pr52933-2.c: New.
+
+2012-08-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* gcc.target/sh/pr50751-8.c: New.
+
+2012-08-14  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/47586
+	* gfortran.dg/typebound_proc_20.f90: Enable runtime test.
+	* gfortran.dg/typebound_proc_27.f03: New test.
+
+2012-08-14  Sterling Augustine  <saugustine@google.com>
+
+	* g++.dg/debug/dwarf2/pubnames-2.C: Adjust.
+
+2012-08-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/40881
+	* gfortran.dg/data_constraints_3.f90: New.
+	* gfortran.dg/data_constraints_1.f90: Add dg-options ""
+	to disable -pedantic compilation.
+	* gfortran.dg/pr37243.f: Ditto.
+	* gfortran.dg/g77/19990826-3.f: Ditto.
+	* gfortran.dg/g77/20020307-1.f : Ditto.
+	* gfortran.dg/g77/980310-3.f: Ditto.
+
+2012-08-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54234
+	* gfortran.dg/warn_conversion_4.f90: New.
+
+2012-08-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53411
+	PR rtl-optimization/53495
+	* gcc.c-torture/compile/pr53411.c: New test.
+	* gcc.c-torture/compile/pr53495.c: New test.
+
+2012-08-13  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-prof/update-loopch.c: Adjust.
+
+2012-08-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54200
+	* gcc.dg/guality/pr54200.c: New testcase.
+	* gcc.dg/tree-ssa/slsr-8.c: Adjust.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* gcc.target/sh/prefetch.c: Add -m3* to inclusion list.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-7.c: New.
+	* gcc.target/sh/pr51244-8.c: New.
+	* gcc.target/sh/pr51244-9.c: New.
+	* gcc.target/sh/pr51244-10.c: New.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* gcc.target/sh/pr50749-sf-postinc-1.c: Skip for -m3.  Don't skip for
+	-m2e or -m2a.
+	* gcc.target/sh/pr50749-sf-postinc-3.c: Likewise.
+	* gcc.target/sh/pr53511-1.c: Likewise.
+	* gcc.target/sh/pr50749-sf-predec-1.c: Likewise.
+	* gcc.target/sh/pr50749-sf-predec-3.c: Likewise.
+	* gcc.target/sh/pr53512-1.c: Skip for -m3*.
+	* gcc.target/sh/pr53512-3.c: Likewise.
+	* gcc.target/sh/pr21255-3.c: Skip for single precision FPU targets.
+
+2012-08-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* gcc.c-torture/compile/pr39423-1.c: New.
+	* gcc.c-torture/compile/pr39423-2.c: New.
+
+2012-08-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54221
+	* vect/vect-gems.f90: Don't mark module vars as PRIVATE as
+	they appear uninitialized on the RHS.
+	* gfortran.dg/public_private_module_6.f90: New.
+
+2012-08-11  Martin Jambor  <mjambor@suse.cz>
+
+	PR fortran/48636
+	* gfortran.dg/pr48636.f90: New test.
+
+2012-08-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/torture/vector-shuffle1.c (f): Pass vectors indirectly
+	to avoid warnings.
+	(main): Adjust caller.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/matrix/*.c: Adjust and move ...
+	* gcc.dg/torture/: ... here.
+	* gcc.dg/matrix: Remove directory.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/54219
+	* gcc.dg/torture/vector-shuffle1.c: New testcase.
+
+2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR middle-end/54211
+	* gcc.dg/tree-ssa/pr54211.c: New test.
+
+2012-08-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* lib/target-supports.exp (check_effective_target_long_neq_int): New.
+	* gcc.dg/tree-ssa/slsr-30.c: Check for long_neq_int effective target.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54109
+	* gcc.dg/torture/pr54109.c: New testcase.
+	* gcc.dg/tree-ssa/forwprop-1.c: Adjust.
+	* gcc.dg/tree-ssa/forwprop-2.c: Likewise.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54027
+	* gcc.dg/torture/pr54027.c: New testcase.
+
+2012-08-10  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/plugin/selfassign.c: Adjust.
+	* gcc.dg/plugin/selfassign.c: Likewise.
+	* gcc.dg/strlenopt-11.c: Likewise.
+	* gcc.dg/strlenopt-13.c: Likewise.
+	* gcc.dg/no-strict-overflow-4.c: Likewise.
+	* gcc.dg/strict-overflow-4.c: Likewise.
+	* gcc.dg/tree-ssa/alias-11.c: Likewise.
+	* gcc.dg/tree-ssa/alias-6.c: Likewise.
+	* gcc.dg/tree-ssa/asm-3.c: Likewise.
+	* gcc.dg/tree-ssa/pr18908.c: Likewise.
+	* gcc.dg/tree-ssa/pr19431.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-pre-21.c: Likewise.
+	* gcc.dg/tree-ssa/phi-opt-10.c: Likewise.
+	* gcc.dg/tree-ssa/phi-opt-7.c: Likewise.
+	* gcc.dg/tree-ssa/slsr-27.c: Likewise.
+	* gcc.dg/tree-ssa/slsr-28.c: Likewise.
+	* gcc.dg/tree-ssa/slsr-29.c: Likewise.
+	* gcc.dg/pr46309.c: Likewise.
+	* gcc.dg/tree-ssa/loop-5.c: Likewise.
+
+2012-08-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.c-torture/compile/20120727-1.c (dg-options): Add -mfpmath=387
+	for x86 targets.
+	* gcc.c-torture/compile/20120727-2.c: New test.
+
+2012-08-09  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/ipa/iinline-4.c: New test.
+	* gcc.dg/ipa/iinline-5.c: Likewise.
+	* gcc.dg/ipa/iinline-6.c: Likewise.
+	* gcc.dg/ipa/iinline-7.c: Likewise.
+	* gcc.dg/lto/20120723_0.c: Likewise.
+	* gcc.dg/lto/20120723_1.c: Likewise.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/39423
+	* gcc.target/sh/pr39423-1.c: New.
+
+2012-08-09  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-5: New.
+	* gcc.target/sh/pr51244-6: New.
+
+2012-08-09  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* gcc.target/i386/adx-addxcarry32-3.c: New.
+	* gcc.target/i386/adx-addxcarry64-3.c: New.
+
+2012-08-09  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/53701
+	* gcc.dg/pr53701.c: New test.
+
+2012-08-09  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* gcc.c-torture/compile/20120727-1.c: New test.
+
+2012-08-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/54199
+	* gfortran.dg/intrinsic_shadow_4.f90: New.
+
+2012-08-08  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.dg/tree-ssa/slsr-30.c: Require non-ilp32.  Remove dg-skip-if.
+
+2012-08-08  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.c-torture/execute/20120808-1.c: New test.
+
+2012-08-08  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/54157
+	* gcc.target/i386/pr54157.c: New file.
+
+2012-08-08 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
+
+	* gcc.target/i386/adx-addcarryx32-1.c: New.
+	* gcc.target/i386/adx-addcarryx32-2.c: New.
+	* gcc.target/i386/adx-addcarryx64-1.c: New.
+	* gcc.target/i386/adx-addcarryx64-2.c: New.
+	* gcc.target/i386/adx-check.h: New.
+	* gcc.target/i386/i386.exp (check_effective_target_adx): New.
+	* gcc.target/i386/sse-12.c: Add -madx.
+	* gcc.target/i386/sse-13.c: Ditto.
+	* gcc.target/i386/sse-14.c: Ditto.
+	* gcc.target/i386/sse-22.c: Ditto.
+	* gcc.target/i386/sse-23.c: Ditto.
+	* g++.dg/other/i386-2.C: Ditto.
+	* g++.dg/other/i386-3.C: Ditto.
+
+2012-08-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* gcc.dg/tree-ssa/slsr-5.c: New.
+	* gcc.dg/tree-ssa/slsr-6.c: New.
+	* gcc.dg/tree-ssa/slsr-7.c: New.
+	* gcc.dg/tree-ssa/slsr-8.c: New.
+	* gcc.dg/tree-ssa/slsr-9.c: New.
+	* gcc.dg/tree-ssa/slsr-10.c: New.
+	* gcc.dg/tree-ssa/slsr-11.c: New.
+	* gcc.dg/tree-ssa/slsr-12.c: New.
+	* gcc.dg/tree-ssa/slsr-13.c: New.
+	* gcc.dg/tree-ssa/slsr-14.c: New.
+	* gcc.dg/tree-ssa/slsr-15.c: New.
+	* gcc.dg/tree-ssa/slsr-16.c: New.
+	* gcc.dg/tree-ssa/slsr-17.c: New.
+	* gcc.dg/tree-ssa/slsr-18.c: New.
+	* gcc.dg/tree-ssa/slsr-19.c: New.
+	* gcc.dg/tree-ssa/slsr-20.c: New.
+	* gcc.dg/tree-ssa/slsr-21.c: New.
+	* gcc.dg/tree-ssa/slsr-22.c: New.
+	* gcc.dg/tree-ssa/slsr-23.c: New.
+	* gcc.dg/tree-ssa/slsr-24.c: New.
+	* gcc.dg/tree-ssa/slsr-25.c: New.
+	* gcc.dg/tree-ssa/slsr-26.c: New.
+	* gcc.dg/tree-ssa/slsr-30.c: New.
+	* gcc.dg/tree-ssa/slsr-31.c: New.
+
+2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.dg/tree-prof/update-loopch.c: Ask for dump with blocks info.
+	* gcc.dg/tree-ssa/attr-hotcold-2.c: Likewise.
+	* gcc.dg/tree-ssa/pr18133-1.c: Likewise.
+
+2012-08-06  Cary Coutant  <ccoutant@google.com>
+
+	* g++.dg/debug/dwarf2/non-virtual-thunk.C: New test case.
+
+2012-08-06  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/35831
+	* gfortran.dg/dummy_procedure_5.f90: Modified.
+	* gfortran.dg/dummy_procedure_8.f90: New.
+	* gfortran.dg/interface_26.f90: Modified.
+	* gfortran.dg/proc_ptr_11.f90: Modified.
+	* gfortran.dg/proc_ptr_15.f90: Modified.
+	* gfortran.dg/proc_ptr_result_5.f90: Modified.
+	* gfortran.dg/typebound_override_1.f90: Modified.
+	* gfortran.dg/typebound_proc_6.f03: Modified.
+
+2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/51938
+	PR tree-optimization/52005
+	* gcc.dg/tree-ssa/ssa-ifcombine-8.c: New testcase.
+	* gcc.dg/tree-ssa/ssa-ifcombine-9.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-ifcombine-10.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-ifcombine-11.c: Likewise.
+
+2012-08-06  Dodji Seketeli  <dodji@redhat.com>
+
+	Avoid crashing on erroneous static_assert usage
+	* g++.dg/cpp0x/static_assert8.C: New test.
+
+2012-08-06  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/sfinae38.C: New.
+
+2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54165
+	* g++.dg/conversion/void2.C: New.
+
+2012-08-06  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/tree-ssa/vrp78.c: New test.
+
+2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
+	    Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* g++.dg/opt/enum2.C: Require fpic target.
+	* g++.dg/lto/20090303_0.C: Likewise.
+
+2012-08-04  Sandra Loosemore  <sandra@codesourcery.com>
+	    Catherine Moore  <clm@codesourcery.com>
+
+	* gcc.target/mips/clear-cache-1.c: Test for alternate cache
+	flush function names too.
+	* gcc.target/mips/clear-cache-1.c: Likewise.
+
+2012-08-03  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/54156
+	* gcc.dg/vect/pr53773.c: Change to use optimized dump.
+
+2012-08-03  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/54166
+	* gfortran.dg/array_5.f90: New test.
+
+2012-08-03 Marc Glisse <marc.glisse@inria.fr>
+
+	PR tree-optimization/30318
+	* gcc.dg/tree-ssa/vrp77.c: New testcase.
+
+2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* g++.dg/ext/vector17.C: New testcase.
+
+2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/51931
+	* gcc.c-torture/compile/20001226-1.c: Remove nomips16 attribute.
+	* g++.dg/opt/longbranch1.C: Likewise.
+
+2012-08-02  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR tree-optimization/53805
+	* gcc.dg/fold-notunord.c: New testcase.
+
+2012-08-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_rank_bounds_1.f90:  New test.
+	* gfortran.dg/assumed_rank_bounds_2.f90:  New test.
+
+2012-08-02  Jason Merrill  <jason@redhat.com>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51213 (again)
+	* g++.dg/cpp0x/sfinae37.C: Extend.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50672
+	* g++.dg/torture/pr50672.C: New testcase.
+
+2012-08-02  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54147
+	* gfortran.dg/abstract_type_6.f03: Modified.
+	* gfortran.dg/proc_ptr_comp_3.f90: Modified.
+	* gfortran.dg/proc_ptr_comp_35.f90: New.
+	* gfortran.dg/typebound_proc_9.f03: Modified.
+	* gfortran.dg/typebound_proc_26.f90: New.
+
+2012-08-02  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/torture/pta-callused-1.c: Adjust.
+	* gcc.dg/torture/pta-ptrarith-3.c: Likewise.
+	* gcc.dg/torture/ssa-pta-fn-1.c: Likewise.
+	* gcc.dg/tree-ssa/alias-19.c: Likewise.
+	* gcc.dg/tree-ssa/pta-escape-1.c: Likewise.
+	* gcc.dg/tree-ssa/pta-escape-2.c: Likewise.
+	* gcc.dg/tree-ssa/pta-escape-3.c: Likewise.
+	* gcc.dg/tree-ssa/pta-ptrarith-1.c: Likewise.
+	* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
+
+2012-08-01  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/54033
+	* gfortran.dg/include_6.f90:  New test case.
+	* gfortran.dg/include_7.f90:  New test case.
+	* gfortran.dg/include_3.f90:  Add dg-warning for missing directory.
+
+2012-08-01  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/tree-ssa/vrp76.c: New test.
+
+2012-08-01  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/46556
+	* gcc.dg/tree-ssa/slsr-27.c: New.
+	* gcc.dg/tree-ssa/slsr-28.c: New.
+	* gcc.dg/tree-ssa/slsr-29.c: New.
+
+2012-07-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/42418
+	* gfortran.dg/proc_decl_29.f90: New.
+
+2012-07-31  Dehao Chen  <dehao@google.com>
+
+	* gcc.dg/predict-7.c: New test.
+
+2012-07-31  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/54134
+	* gfortran.dg/typebound_override_3.f90: New.
+
+2012-07-31  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/53773
+	* gcc.dg/vect/pr53773.c: New test.
+
+2012-07-31  Nick Clifton  <nickc@redhat.com>
+
+	* gcc.dg/stack-usage-1.c (SIZE): Define for FRV,
+	and for XStormy16.
+
+2012-07-31  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/c_funloc_tests_6.f90: New.
+	* gfortran.dg/c_funloc_tests_7.f90: New.
+	* gfortran.dg/c_funloc_tests_5.f03: Compile with -std=f2003.
+
+2012-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53624
+	* g++.dg/cpp0x/temp_default5.C: New.
+
+2012-07-30  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51081
+	* gfortran.dg/proc_ptr_37.f90: New.
+
+2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* lib/target-supports.exp
+	(check_effective_target_vect_natural_alignment): New function.
+	* gcc.dg/align-2.c: Only run on targets with natural alignment
+	of vector types.
+	* gcc.dg/vect/slp-25.c: Adjust tests for targets without natural
+	alignment of vector types.
+
+2012-07-30  Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* gcc.target/i386/rdseed16-1.c: New.
+	* gcc.target/i386/rdseed32-1.c: Ditto
+	* gcc.target/i386/rdseed64-1.c: Ditto
+	* gcc.target/i386/sse-12.c: Add -mrdseed.
+	* gcc.target/i386/sse-13.c: Ditto.
+	* gcc.target/i386/sse-14.c: Ditto.
+	* g++.dg/other/i386-2.C: Ditto.
+	* g++.dg/other/i386-3.C: Ditto.
+
+2012-07-30  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-4.c: New.
+
+2012-07-27  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gfortran.dg/bind_c_array_params_2.f90: Add "-mno-explicit-relocs"
+	for alpha*-*-* targets.  Cleanup original tree dump.
+
+2012-07-27  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* gcc.target/powerpc/rs6000-power2-1.c: Delete.
+	* gcc.target/powerpc/rs6000-power2-2.c: Delete.
+
+2012-07-27  Anna Tikhonova  <anna.tikhonova@intel.com>
+
+	* gcc.dg/20020201-1.c: Remove declarations for exit, abort,
+	rand, srand. Include <stdlib.h>.
+
+2012-07-26  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/pr45259.c: Only -fpic depends on fpic support.
+
+2012-07-26  Richard Henderson  <rth@redhat.com>
+
+	* gcc.dg/attr-hotcold-1.c: New.
+	* gcc.dg/tree-ssa/attr-hotcold-2.c: New.
+
+2012-07-26  Andrew Jenner  <andrew@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* gcc.c-torture/compile/pr50380.c: Add code to cause cycle of length 2.
+
+2012-07-26  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/contiguous_1.f90: Update dg-error.
+	* gfortran.dg/proc_ptr_32.f90: Ditto.
+
+2012-07-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/54098
+	* gcc.dg/torture/pr54098.c: New testcase.
+
+2012-07-26  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* gcc.target/arm/neon/vld1Q_dupu64.c: Regenerate.
+	* gcc.target/arm/neon/vld1Q_dups64.c: Likewise.
+
+2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/44354
+	* gfortran.dg/array_constructor_39.f90: New test.
+
+2012-07-26  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/44354
+	* gfortran.dg/array_constructor_38.f90: New test.
+
+2012-07-25  Janis Johnson  <janisjo@codesourcery.com>
+
+	* g++.dg/cpp0x/nullptr21.c: Remove printfs, make self-checking.
+
+2012-07-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/noreturn5.ad[sb]: New test.
+
+2012-07-25  Sandra Loosemore  <sandra@codesourcery.com>
+	    Paul Brook  <paul@codesourcery.com>
+
+	PR target/53633
+
+	* lib/target-suports.exp (check_effective_target_naked_functions): New.
+	* c-c++-common/pr53633.c: New test.
+
+2012-07-25  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* gcc.target/i386/asm-dialect-1.c: New test case.
+
+2012-07-25  Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* gcc.target/i386/prefetchw-1.c: New.
+	* gcc.target/i386/sse-12.c: Add -mprfchw.
+	* gcc.target/i386/sse-13.c: Ditto.
+	* gcc.target/i386/sse-14.c: Ditto.
+	* gcc.target/i386/sse-22.c: Ditto.
+	* gcc.target/i386/sse-23.c: Ditto.
+	* g++.dg/other/i386-2.C: Ditto.
+	* g++.dg/other/i386-3.C: Ditto.
+
+2012-07-24  Janis Johnson  <janisjo@codesourcery.com>
+
+	* lib/gcc-dg.exp (process-message): Don't ignore errors.
+
+2012-07-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/54051
+	* gcc.target/arm/pr54051.c: New.
+	* gcc.target/arm/vfp-1.c: Adjust test.
+
+2012-07-24  Julian Brown  <julian@codesourcery.com>
+
+	* lib/target-supports.exp (check_effective_target_arm_hf_eabi): New.
+	* gcc.dg/torture/stackalign/builtin-apply-2.c: Skip for
+	hard-float ARM.
+
+2012-07-23  Paul Brook  <paul@codesourcery.com>
+
+	* g++.dg/other/armv7m-1.c: New test.
+
+2012-07-23  Julian Brown  <julian@codesourcery.com>
+
+	* gcc.c-torture/execute/20101011-1.c (__aeabi_idiv0): Define for
+	ARM.
+	(DO_TEST): Define to 1 for appropriate ARM targets.
+
+2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53881
+	* gcc.dg/pr53881.c: Renamed to ...
+	* gcc.dg/pr53881-1.c: ... this.
+	* gcc.dg/pr53881-2.c: New test.
+
+2012-07-22  Hans-Peter Nilsson  <hp@axis.com>
+
+	Handle recent changes in default atomics for cris*-*-linux*.
+	* gcc.target/cris/torture/sync-mis-xchg-i-1ml.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-2ml.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-3ml.c,
+	gcc.target/cris/torture/sync-mis-xchg-s-1ml.c,
+	gcc.target/cris/torture/sync-mis-op-i-1ml.c,
+	gcc.target/cris/torture/sync-mis-op-i-2ml.c,
+	gcc.target/cris/torture/sync-mis-op-i-3ml.c,
+	gcc.target/cris/torture/sync-mis-op-s-1ml.c: New tests.
+	* gcc.target/cris/torture/sync-mis-op-i-2a.c: Make sure
+	-mno-unaligned-atomic-may-use-library is in effect for
+	cris*-*-linux*.
+	* gcc.target/cris/torture/sync-mis-xchg-i-1.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-2.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-3.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
+	gcc.target/cris/torture/sync-mis-xchg-s-1.c,
+	gcc.target/cris/torture/sync-mis-op-i-1.c,
+	gcc.target/cris/torture/sync-mis-op-i-2.c,
+	gcc.target/cris/torture/sync-mis-op-i-1a.c,
+	gcc.target/cris/torture/sync-mis-op-i-3.c,
+	gcc.target/cris/torture/sync-mis-op-i-3a.c,
+	gcc.target/cris/torture/sync-mis-op-s-1a.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
+	gcc.target/cris/torture/sync-mis-xchg-s-1a.c: Similar.
+	* gcc.target/cris/torture/sync-mis-op-s-1.c: Ditto.
+	(main): Remove local variable x.
+	[mis_ok]: Check that atomics don't fail.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	*  gcc.dg/tree-ssa/vrp72.c: New test.
+	*  gcc.dg/tree-ssa/vrp73.c: New test.
+	*  gcc.dg/tree-ssa/vrp74.c: New test.
+	*  gcc.dg/tree-ssa/vrp75.c: New test.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.dg/tree-ssa/alias-21.c: New testcase.
+	* gcc.dg/tree-ssa/alias-22.c: New testcase.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/octeon-pop-2.c: New testcase.
+
+2012-07-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_rank_3.f90: New.
+	* gfortran.dg/assumed_rank_11.f90: New.
+	* gfortran.dg/assumed_rank_1.f90: Update dg-error.
+	* gfortran.dg/assumed_rank_2.f90: Update dg-error.
+	* gfortran.dg/assumed_rank_7.f90: Update dg-error.
+
+2012-07-21  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/unaligned-1.c: New testcase.
+
+2012-07-21  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.c-torture/execute/20101011-1.c (DO_TEST): Define as 0 for CRIS.
+
+2012-07-20  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/bind_c_array_params_2.f90: New.
+	* gfortran.dg/bind_c_array_params.f03: Add -std=f2003
+	and update dg-error.
+
+2012-07-20  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/assumed_rank_12.f90: Update dg-error.
+
+2012-07-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54038
+	* g++.dg/other/array7.C: New.
+
+2012-07-20  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.dg/tree-prof/update-loopch.c: Look for counts on the dumps of
+	the basic block and check loop depth.
+	* gcc.dg/tree-ssa/pr18133-1.c: Dump details, not blocks.  Update
+	matching patterns and comments.
+	* gcc.dg/tree-ssa/20031021-1.c: Fix check patterns.
+	* gcc.dg/tree-ssa/vector-2.c: Likewise.
+
+2012-07-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/28656
+	* c-c++-common/pr28656.c: New test.
+
+2012-07-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54026
+	* g++.dg/init/mutable1.C: New.
+
+2012-07-20  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_type_3.f90: Update dg-error.
+	* gfortran.dg/assumed_rank_1.f90: New.
+	* gfortran.dg/assumed_rank_1_c.c: New.
+	* gfortran.dg/assumed_rank_2.f90: New.
+	* gfortran.dg/assumed_rank_4.f90: New.
+	* gfortran.dg/assumed_rank_5.f90: New.
+	* gfortran.dg/assumed_rank_6.f90: New.
+	* gfortran.dg/assumed_rank_7.f90: New.
+	* gfortran.dg/assumed_rank_8.f90: New.
+	* gfortran.dg/assumed_rank_8_c.c: New.
+	* gfortran.dg/assumed_rank_9.f90: New.
+	* gfortran.dg/assumed_rank_10.f90: New.
+	* gfortran.dg/assumed_rank_12.f90: New.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/opt25.adb: New test.
+	* gnat.dg/opt25_pkg1.ad[sb]: New helper.
+	* gnat.dg/opt25_pkg2.ad[sb]: Likewise.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/aggr20.ad[sb]: New test.
+	* gnat.dg/aggr20_pkg.ads: New helper.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/derived_type3.adb: New test.
+	* gnat.dg/derived_type3_pkg.ad[sb]: New helper.
+
+2012-07-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53942
+	* gcc.dg/pr53942.c: New test.
+
+2012-07-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54021
+	* g++.dg/cpp0x/constexpr-builtin2.C: New.
+
+2012-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr38.adb: New test.
+
+2012-07-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/54017
+	* c-c++-common/gomp/pr54017.c: New test.
+
+2012-07-19  Richard Guenther  <rguenther@suse.de>
+	    Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/loop_optimization11.adb: New testcase.
+	* gnat.dg/loop_optimization11_pkg.ads: Likewise.
+
+2012-07-18  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/sfinae37.C: New.
+	* g++.dg/template/access23.C: New.
+	* g++.dg/template/access7.C: Adjust.
+	* g++.dg/template/sfinae10.C: Don't expect errors.
+	* g++.dg/template/sfinae6_neg.C: Don't expect errors.
+
+2012-07-18  Julian Brown  <julian@codesourcery.com>
+	    Sandra Loosemore <sandra@codesroucery.com>
+
+	* gcc.c-torture/execute/20101011-1.c: Skip on bare-metal m68k.
+
+2012-07-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/noreturn4.ad[sb]: New test.
+	* gnat.dg/noreturn4_pkg.ads: New helper.
+
+2012-07-18  Jie Zhang  <jzhang918@gmail.com>
+	    Julian Brown  <julian@codesourcery.com>
+
+	* gcc.target/arm/neon-vdup-1.c: New test case.
+	* gcc.target/arm/neon-vdup-2.c: New test case.
+	* gcc.target/arm/neon-vdup-3.c: New test case.
+	* gcc.target/arm/neon-vdup-4.c: New test case.
+	* gcc.target/arm/neon-vdup-5.c: New test case.
+	* gcc.target/arm/neon-vdup-6.c: New test case.
+	* gcc.target/arm/neon-vdup-7.c: New test case.
+	* gcc.target/arm/neon-vdup-8.c: New test case.
+	* gcc.target/arm/neon-vdup-9.c: New test case.
+	* gcc.target/arm/neon-vdup-10.c: New test case.
+	* gcc.target/arm/neon-vdup-11.c: New test case.
+	* gcc.target/arm/neon-vdup-12.c: New test case.
+	* gcc.target/arm/neon-vdup-13.c: New test case.
+	* gcc.target/arm/neon-vdup-14.c: New test case.
+	* gcc.target/arm/neon-vdup-15.c: New test case.
+	* gcc.target/arm/neon-vdup-16.c: New test case.
+	* gcc.target/arm/neon-vdup-17.c: New test case.
+	* gcc.target/arm/neon-vdup-18.c: New test case.
+	* gcc.target/arm/neon-vdup-19.c: New test case.
+	* gcc.target/arm/neon-combine-sub-abs-into-vabd.c: Make intrinsic
+	arguments non-constant.
+
+2012-07-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53970
+	* g++.dg/torture/pr53970.C: New testcase.
+
+2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/38621
+	* gcc.c-torture/compile/pr38621.c: New.
+
+2012-07-18  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/33135
+	* gcc.target/sh/pr33135-1.c: New.
+	* gcc.target/sh/pr33135-2.c: New.
+	* gcc.target/sh/pr33135-3.c: New.
+	* gcc.target/sh/pr33135-4.c: New.
+
+2012-07-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53995
+	* g++.dg/parse/enum9.C: New.
+
+2012-07-17  Kazu Hirata  <kazu@codesourcery.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* gcc.target/m68k/pr36134.c: Use dg-skip-if to skip the testcase
+	if there is a conflict with -mcpu=.  Use -mcpu=5208.
+
+2012-07-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53989
+	* g++.dg/template/array23.C: New.
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53985
+	* gfortran.dg/bind_c_usage_26.f90: New.
+	* gfortran.dg/bind_c_procs.f03: Add dg-options "-Wc-binding-type".
+	* gfortran.dg/bind_c_usage_13.f03: Ditto.
+	* gfortran.dg/bind_c_usage_18.f90: Ditto.
+	* gfortran.dg/interop_params.f03: Ditto.
+
+2012-07-17  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/template/inherit8.C: Adjust.
+	* g++.dg/template/using21.C: Adjust.
+	* g++.dg/template/using22.C: Adjust.
+
+	PR c++/53549
+	* g++.dg/template/current-inst1.C: New.
+	* g++.dg/parse/crash35.C: Adjust.
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52101
+	* gfortran.dg/oldstyle_4.f90: New.
+
+2012-07-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/49265
+	* gfortran.dg/module_procedure_double_colon_3.f90: New.
+	* gfortran.dg/module_procedure_double_colon_4.f90: New.
+
+2012-07-16  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/parse/access8.C: Adjust.
+	* g++.dg/template/sfinae6_neg.C: Adjust.
+
+2012-07-16  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/53824
+	* gfortran.dg/coarray_allocate_1.f90:  New test.
+
+2012-07-16  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.c-torture/execute/bswap-1.c: New testcase.
+	* gcc.c-torture/compile/unalign-1.c: New testcase.
+	* gcc.c-torture/compile/20120524-1.c: New testcase.
+	* gcc.c-torture/compile/20101216-1.c: New testcase.
+
+2012-07-16  Dehao Chen  <dehao@google.com>
+
+	Revert
+	2012-07-10  Dehao Chen  <dehao@google.com>
+
+	* gcc.dg/debug_info_inline.c: New test.
+
+2012-07-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/53956
+	* gfortran.dg/proc_decl_28.f90: New.
+
+2012-07-16  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.dg/torture/builtins-1.c: New testcase.
+
+2012-07-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.target/cris/sync-2i.c, gcc.target/cris/sync-2s.c,
+	gcc.target/cris/sync-3i.c, gcc.target/cris/sync-3s.c,
+	gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
+	gcc.target/cris/sync-1-v10.c,
+	gcc.target/cris/sync-1-v32.c: For cris*-*-linux*, also
+	pass -mno-unaligned-atomic-may-use-library.
+	* gcc.target/cris/sync-xchg-1.c: New test.
+	* gcc.target/cris/20011127-1.c: Adjust to %P being a
+	valid register operand output modifier.
+
+2012-07-15  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* g++.dg/debug/dwarf2/pubnames-2.C: Support all known comment
+	characters.
+
+2012-07-13  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/octeon2-pipe-1.c: Use cleanup-rtl-dump
+	rather than cleanup-tree-dump.
+	* gcc.target/mips/octeon-pipe-1.c: Likewise.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53907
+	* gcc.target/i386/pr53907.c: New testcase.
+
+2012-07-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53922
+	* gcc.dg/torture/pr53922.c: New testcase.
+
+2012-07-13  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR rtl-optimization/53908
+	* gcc.dg/torture/pr53908.c: New test.
+
+2012-07-13  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	PR c++/53531
+	* g++.dg/cpp0x/variadic135.C: New.
+
+2012-07-12  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/template/sfinae6_neg.C: Adjust.
+
+2012-07-12  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/c_f_pointer_shape_tests_5.f90: New.
+	* gfortran.dg/c_f_pointer_tests_3.f90: Update
+	scan-tree-dump-times pattern.
+
+2012-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/debug/dwarf2/pubnames-2.C: Allow for / comments.
+
+2012-07-11  Jason Merrill  <jason@redhat.com>
+
+	DR 1402
+	* g++.g/cpp0x/defaulted37.C: New.
+
+2012-07-11  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	PR target/53859
+	* gcc.target/arm/pr53859.c: New test.
+
+2012-07-10  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53886
+	* gcc.c-torture/compile/pr53886.c: New.
+
+2012-07-10  Dehao Chen  <dehao@google.com>
+
+	* gcc.dg/debug_info_inline.c: New test.
+
+2012-07-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53733
+	* g++.dg/cpp0x/defaulted36.C: New.
+	* g++.dg/cpp0x/defaulted21.C: Adjust.
+
+	* g++.dg/cpp0x/implicit13.C: Add vbase and member tests.
+
+2012-07-09  Sterling Augustine  <saugustine@google.com>
+
+	* g++.dg/debug/dwarf2/pubnames-2.C: New.
+
+2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53887
+	* gcc.dg/pr53887.c: New test.
+
+2012-07-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53882
+	* g++.dg/cpp0x/nullptr29.C: New.
+
+2012-07-09  Tom de Vries  <tom@codesourcery.com>
+	    Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/builtin-unreachable-6.c: New test.
+	* gcc.dg/builtin-unreachable-5.c: New test.
+
+2012-07-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR tree-optimization/53881
+	* gcc.dg/pr53881.c: New test.
+
+2012-07-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53862
+	* g++.dg/cpp0x/variadic134.C: New.
+
+	PR c++/53858
+	* g++.dg/cpp0x/alias-decl-20.C: New.
+
+2012-07-06  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51879
+	* gcc.dg/pr51879-16.c: New test.
+	* gcc.dg/pr51879-17.c: Same.
+
+2012-07-06  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/52009
+	* gcc.dg/pr51879-7.c: New test.
+	* gcc.dg/pr51879-18.c: New test.
+
+2012-07-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/50852
+	* g++.dg/template/typedef39.C: New.
+
+	PR c++/53039
+	* g++.dg/cpp0x/variadic133.C: New.
+	* g++.dg/template/param1.C: Adjust.
+
+2012-07-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR target/48941
+	PR target/51980
+	* gcc.target/arm/neon/vtrnf32.c: Update.
+	* gcc.target/arm/neon/vtrns32.c: Update.
+	* gcc.target/arm/neon/vtrnu32.c: Update.
+	* gcc.target/arm/neon/vzipf32.c: Update.
+	* gcc.target/arm/neon/vzips32.c: Update.
+	* gcc.target/arm/neon/vzipu32.c: Update.
+
+2012-07-05  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/53732
+	* gfortran.dg/inline_sum_4.f90: New test.
+
+2012-07-05  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.c-torture/compile/20000326-1.c: Fix to not optimize to empty.
+
+2012-07-05  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* gcc.target/arm/fma-sp.c: New testcase.
+	* gcc.target/arm/fma.c: Likewise.
+	* gcc.target/arm/fma.h: Likewise.
+
+2012-07-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53848
+	* g++.dg/other/enum3.C: New.
+
+2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/53321
+	* g++.dg/torture/pr53321.C: New test.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53844
+	* g++.dg/tree-ssa/pr53844.C: New testcase.
+
+2012-07-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53849
+	* gcc.dg/pr53849.c: New testcase.
+
+2012-07-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/53812
+	* g++.dg/ext/label14.C: New test.
+
+2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53811
+	* g++.dg/other/pr53811.C: New test.
+
+2012-07-03  Andreas Schwab  <schwab@linux-m68k.org>
+
+	PR target/28896
+	* gcc.target/m68k/stack-limit-1.c: New testcase.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/recursive_call.adb: New test.
+
+2012-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr37.ad[sb]: New test.
+
+2012-07-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* g++.dg/other/packed1.C: Remove SH from xfail list.
+
+2012-07-02  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53619
+	* g++.dg/cpp0x/lambda/lambda-this5.C: New.
+
+	PR c++/53783
+	* g++.dg/cpp0x/lambda/lambda-template7.C: New.
+
+	PR c++/53788
+	* g++.dg/cpp0x/decltype39.C: New.
+	* g++.dg/diagnostic/method1.C: Adjust.
+
+	PR c++/53816
+	* g++.dg/template/ref6.C: New.
+
+2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53568
+	* gcc.target/sh/pr53568-1.c: New.
+
+2012-07-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-1.c: Check that movt insn is not generated.
+
+2012-07-02  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53821
+	* g++.dg/cpp0x/lambda/lambda-template6.C: New.
+
+	PR c++/53524
+	* g++.dg/template/enum7.C: New.
+	* g++.dg/other/ptrmem10.C: Adjust.
+	* g++.dg/other/ptrmem11.C: Adjust.
+	* g++.dg/cpp0x/scoped_enum.C: Adjust.
+
+2012-07-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.dg/tree-ssa/pr36881.c: Fix test case to not expand as bit tests.
+
+2012-07-01  Wei Guozhi  <carrot@google.com>
+
+	PR target/53447
+	* gcc.target/arm/pr53447-1.c: New testcase.
+	* gcc.target/arm/pr53447-2.c: New testcase.
+	* gcc.target/arm/pr53447-3.c: New testcase.
+	* gcc.target/arm/pr53447-4.c: New testcase.
+
+2012-06-29  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/47061
+	* gcc.dg/tree-ssa/vrp71.c: New testcase.
+
+2012-06-29  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/37541
+	* gcc.dg/tree-ssa/pr37508.c: Adjust and un-XFAIL.
+
+2012-06-29  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52589
+	* gcc.dg/tree-ssa/vrp70.c: New testcase.
+
+2012-06-28  Janis Johnson  <janisjo@codesourcery.com>
+
+	* g++.dg/cpp0x/nullptr19.c: Remove exta directives on same line.
+
+	* g++.dg/template/error46.C: Add missing comment to dg-message.
+	* g++.dg/template/crash107.C: Likewise.
+	* g++.dg/template/error47.C: Likewise.
+	* g++.dg/template/crash108.C: Likewise.
+	* g++.dg/overload/operator5.C: Likewise.
+
+	* gcc.dg/Wstrict-aliasing-converted-assigned.c: Fix syntax
+	errors in dg-message directives, add comments.
+
+2012-06-28  Kai Tietz  <ktietz@redhat.com>
+
+	* g++.dg/cpp0x/constexpr-52672.C (ul_ptr): Use SIZE_TYPE instead of
+	hard-coded 'unsigned long'.
+
+2012-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51581
+	* gcc.dg/vect/pr51581-4.c: New test.
+
+	PR tree-optimization/53645
+	* gcc.c-torture/execute/pr53645-2.c: New test.
+
+2012-06-28  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53790
+	* gcc.dg/torture/pr53790.c: New testcase.
+
+2012-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53645
+	* gcc.c-torture/execute/pr53645.c: New test.
+
+2012-06-28  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat.dg/deep_old.adb, gnat.dg/old_errors.adb: Removed, obsolete.
+
+2012-06-28  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/53671
+	PR debug/49888
+	* gcc.dg/guality/pr49888.c: Account for the possibility that
+	the variable is optimized out at the first test.
+
+2012-06-27  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/override2.C: Adjust.
+	* g++.dg/template/error5.C: Adjust.
+	* g++.dg/parse/crash28.C: Adjust.
+
+	PR c++/53563
+	* g++.dg/parse/template27.C: New.
+	* g++.dg/template/crash74.C: Adjust expected output.
+
+2012-06-27  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/41951
+	PR fortran/49591
+	* gfortran.dg/typebound_operator_16.f03: New.
+
+2012-06-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.target/i386/sse4_1-pmuldq.c (TEST): Initialize
+	even src1.i and src2.i fields even in the second half of the arrays.
+
+2012-06-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR c++/51033.
+	* g++.dg/torture/vshuf-16.inc: New test.
+	* g++.dg/torture/vshuf-2.inc: New test.
+	* g++.dg/torture/vshuf-4.inc: New test.
+	* g++.dg/torture/vshuf-8.inc: New test.
+	* g++.dg/torture/vshuf-main.inc: New test.
+	* g++.dg/torture/vshuf-v16hi.C: New test.
+	* g++.dg/torture/vshuf-v16qi.C: New test.
+	* g++.dg/torture/vshuf-v2df.C: New test.
+	* g++.dg/torture/vshuf-v2di.C: New test.
+	* g++.dg/torture/vshuf-v2sf.C: New test.
+	* g++.dg/torture/vshuf-v2si.C: New test.
+	* g++.dg/torture/vshuf-v4df.C: New test.
+	* g++.dg/torture/vshuf-v4di.C: New test.
+	* g++.dg/torture/vshuf-v4sf.C: New test.
+	* g++.dg/torture/vshuf-v4si.C: New test.
+	* g++.dg/torture/vshuf-v8hi.C: New test.
+	* g++.dg/torture/vshuf-v8qi.C: New test.
+	* g++.dg/torture/vshuf-v8si.C: New test.
+
+2012-06-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53676
+	* gcc.dg/tree-ssa/scev-6.c: New testcase.
+
+2012-06-26  Janis Johnson  <janisjo@codesourcery.com>
+
+	* lib/scandump.exp (scan-dump, scan-dump-not, scan-dump-dem,
+	scan-dump-dem-not): Use printable pattern in test name.
+
+2012-06-26  Sterling Augustine  <saugustine@google.com>
+	    Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	* gcc.dg/pubtypes-2.c: Update expected output.
+	* gcc.dg/pubtypes-3.c: Likewise.
+	* gcc.dg/pubtypes-4.c: Likewise.
+
+2012-06-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* gcc.dg/tree-ssa/slsr-1.c: New test.
+	* gcc.dg/tree-ssa/slsr-2.c: Likewise.
+	* gcc.dg/tree-ssa/slsr-3.c: Likewise.
+	* gcc.dg/tree-ssa/slsr-4.c: Likewise.
+
+2012-06-26  Matt Turner  <mattst88@gmail.com>
+
+	PR target/35294
+	* gcc.target/arm/mmx-2.c: New.
+
+2012-06-26  Richard Guenther  <rguenther@suse.de>
+
+	PR c++/53752
+	* g++.dg/torture/pr53752.C: New testcase.
+
+2012-06-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53748
+	* gcc.c-torture/compile/pr53748.c: New test.
+
+2012-06-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53498
+	PR c++/53305
+	* g++.dg/cpp0x/decltype38.C: New.
+	* g++.dg/cpp0x/variadic132.C: Remove dg-error.
+
+2012-06-25  Janis Johnson  <janisjo@codesourcery.com>
+
+	* lib/target-supports-dg.exp (testname-for-summary): New.
+	* lib/profopt.exp (profopt_execute): Define testname_with_flags.
+	* lib/gcc-dg.exp (cleanup-coverage-files, cleanup-repo-notes,
+	cleanup-stack-usage, cleanup-dump, cleanup-saved-temps, scan-module,
+	scan-module-absence, output-exists, output-exists-not: Use
+	testname-for-summary.
+	(dg-test): Clean up testname_with_flags.
+	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
+	scan-not-hidden, scan-file, scan-file-not, scan-stack-usage,
+	scan-stack-usage-not, scan-assembler-times, scan-assembler-dem,
+	scan-assembler-dem-not, object-size: Use testname-for-summary.
+	* lib/gcov.exp (run-gcov): Likewise.
+	* lib/scandump.exp (scan-dump, scan-dump-times, scan-dump-not,
+	scan-dump-dem, scan-dump-dem-note): Likewise.
+
+	* lib/profopt.exp: Make prof_option_list local to profopt-execute.
+	* g++.dg/tree-prof/tree-prof.exp (PROFOPT_OPTIONS): Define after
+	including profopt.opt; save and restore existing value.
+	* g++.dg/bprob/bprob.exp: Likewise.
+	* gcc.dg/matrix/matrix.exp: Likewise.
+	* gcc.dg/tree-prof/tree-prof.exp: Likewise.
+	* gcc.misc-tests/bprob.exp: Likewise; also replace formerly-ignored
+	PROFOPT_OPTIONS.
+
+2012-06-25  Richard Henderson  <rth@redhat.com>
+
+	* gcc.dg/pr53749.c: New.
+
+2012-06-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52988
+	* g++.dg/cpp0x/nullptr28.C: New.
+
+2012-06-25  Christophe Lyon  <christophe.lyon@st.com>
+
+	* gcc.target/arm/neon-vld1_dupQ.c: New.
+
+2012-06-25  Florian Weimer  <fweimer@redhat.com>
+
+	* g++.dg/init/new35.C: New.
+	* g++.dg/init/new36.C: New.
+	* g++.dg/init/new37.C: New.
+	* g++.dg/ext/vla5.C: New warning.
+	* g++.dg/ext/vla8.C: New warning.
+	* g++.dg/cpp0x/regress/debug-debug7.C: Update diagnostics.
+
+2012-06-25  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+	    James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* gcc.target/arm/ftest-support-arm.h New testcase.
+	* gcc.target/arm/ftest-support-thumb.h Likewise.
+	* gcc.target/arm/ftest-support.h Likewise.
+	* gcc.target/arm/ftest-armv4-arm.c: Likewise.
+	* gcc.target/arm/ftest-armv4t-arm.c: Likewise.
+	* gcc.target/arm/ftest-armv4t-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv5t-arm.c Likewise.
+	* gcc.target/arm/ftest-armv5t-thumb.c Likewise.
+	* gcc.target/arm/ftest-armv5te-arm.c: Likewise.
+	* gcc.target/arm/ftest-armv5te-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv6-arm.c Likewise.
+	* gcc.target/arm/ftest-armv6-thumb.c Likewise.
+	* gcc.target/arm/ftest-armv6k-arm.c Likewise.
+	* gcc.target/arm/ftest-armv6k-thumb.c Likewise.
+	* gcc.target/arm/ftest-armv6m-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv6t2-arm.c: Likewise.
+	* gcc.target/arm/ftest-armv6t2-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv6z-arm.c: Likewise.
+	* gcc.target/arm/ftest-armv6z-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv7a-arm.c Likewise.
+	* gcc.target/arm/ftest-armv7a-thumb.c Likewise.
+	* gcc.target/arm/ftest-armv7m-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv7em-thumb.c: Likewise.
+	* gcc.target/arm/ftest-armv7r-arm.c Likewise.
+	* gcc.target/arm/ftest-armv7r-thumb.c Likewise.
+	* lib/target-supports.exp
+	(check_effective_target_arm_arch_FUNC): Add support for more
+	architectures.
+	(add_options_for_arm_arch_FUNC): Likewise.
+	(check_effective_target_arm_arch_FUNC_multilib): New functions.
+
+2012-06-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53202
+	* g++.dg/cpp0x/constexpr-tuple.C: New.
+
+2012-06-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53759
+	* gcc.target/i386/pr53759.c: New test.
+
+	PR c++/53594
+	* g++.dg/cpp0x/nsdmi7.C: New test.
+
+2012-06-24  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.target/i386/pr23943.c (size_t): Use compatible type-definition
+	for LLP64 targets.
+	* gcc.target/i386/pr38988.c: Likewise.
+
+2012-06-22  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/47710
+	PR fortran/53328
+	* gfortran.dg/typebound_generic_12.f03: New.
+	* gfortran.dg/typebound_generic_13.f03: New.
+
+2012-06-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/lto15.ad[sb]: New test.
+
+2012-06-21  Meador Inge  <meadori@codesourcery.com>
+
+	PR c/53702
+	* gcc.dg/Wunused-local-typedefs.c: New testcase.
+
+2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.dg/pch/ident-1.c: New test.
+	* gcc.dg/pch/ident-1.hs: Header file for new test.
+
+2012-06-21  Michael Matz  <matz@suse.de>
+
+	PR middle-end/53688
+	* gcc.c-torture/execute/pr53688.c: New test.
+
+2012-06-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/30318
+	* gcc.dg/tree-ssa/vrp69.c: New testcase.
+
+2012-06-20  Richard Earnshaw  <rearnsha@arm.com>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Add ARM comment character to regexp.
+
+2012-06-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.target/i386/clearcapv2.map: New file.
+	* gcc.target/i386/i386.exp: Try it first before clearcap.map.
+
+2012-06-19  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* gcc.dg/stack-usage-1.c: Remove dg-options line for sh targets
+	and add __sh__ case.
+
+2012-06-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52637
+	* g++.dg/debug/localclass1.C: New.
+
+2012-06-16 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+	* g++.dg/cpp0x/override4.C: New.
+
+2012-06-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53651
+	* g++.dg/cpp0x/decltype37.C: New.
+
+2012-06-19  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* gcc.dg/stack-usage-1.c: Use sh*-*-* instead of sh-*-*.
+
+2012-06-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.c-torture/compile/vector-5.c,
+	gcc.c-torture/compile/vector-6.c: New tests.
+
+2012-06-19  Richard Henderson  <rth@redhat.com>
+
+	* gcc.target/i386/pr33329.c: Change multiplier constant to 12345.
+
+2012-06-19  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/vrp68.c: Adjust testcase.
+
+2012-06-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/53712
+	* gcc.target/i386/pr53712.c: New test.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53692
+	* gfortran.dg/elemental_optional_args_6.f90: New.
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53526
+	* gfortran.dg/coarray_lib_move_alloc_1.f90: New.
+	* gfortran.dg/coarray/move_alloc_1.f90
+
+2012-06-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53526
+	* gfortran.dg/coarray_27.f90: New.
+
+2012-06-18  Joey Ye <Joey.Ye@arm.com>
+	    Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.target/arm/epilog-1.c: New test.
+
+2012-06-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53693
+	* g++.dg/torture/pr53693.C: New testcase.
+
+2012-06-18  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR tree-optimization/53703
+	* gcc.dg/torture/pr53703.c: New test.
+
+2012-06-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/53698
+	* gcc.target/i386/pr53698.c: New test.
+
+2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/pr33329.c (f): Increase tabs array to 1024.
+
+2012-06-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53691
+	PR fortran/53685
+	* gfortran.dg/transfer_check_3.f90: New.
+
+2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/tree-ssa/vrp68.c: Fix scan-tree-dump-times argument order.
+
+2012-06-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53642
+	PR fortran/45170
+	* gfortran.dg/deferred_type_param_8.f90: New.
+
+2012-06-15  Janis Johnson  <janosjo@codesourcery.com>
+
+	* lib/gcov.exp (verify-lines, verify-branches, verify-calls): Use
+	testname that includes flags, passed in as new argument, in
+	pass/fail messages.
+	(run_gcov): Get testname from dg-test, use it in pass/fail messages
+	and pass it to verify-* procedures.
+
+	* g++.dg/torture/stackalign/stackalign.exp: Combine stack
+	alignment torture options with usual torture options.
+
+	* g++.dg/cpp0x/auto27.C: Add comments to checks for multiple
+	messages reported for one line of source code.
+	* g++.dg/cpp0x/constexpr-decl.C: Likewise.
+	* g++.dg/cpp0x/decltype2.C: Likewise.
+	* g++.dg/cpp0x/decltype3.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-syntax1.C: Likewise.
+	* g++.dg/cpp0x/regress/error-recovery1.C: Likewise.
+	* g++.dg/cpp0x/static_assert3.C: Likewise.
+	* g++.dg/cpp0x/udlit-cpp98-neg.C: Likewise.
+	* g++.dg/cpp0x/udlit-shadow-neg.C: Likewise.
+	* g++.dg/cpp0x/union1.C: Likewise.
+	* g++.dg/cpp0x/variadic-ex10.C: Likewise.
+	* g++.dg/cpp0x/variadic-ex14.C: Likewise.
+	* g++.dg/cpp0x/variadic2.C: Likewise.
+	* g++.dg/cpp0x/variadic20.C: Likewise.
+	* g++.dg/cpp0x/variadic74.C: Likewise.
+	* g++.dg/diagnostic/bitfld2.C: Likewise.
+	* g++.dg/ext/attrib44.C: Likewise.
+	* g++.dg/ext/no-asm-1.C: Likewise.
+	* g++.dg/other/error34.C: Likewise.
+	* g++.dg/parse/crash46.C: Likewise.
+	* g++.dg/parse/error10.C: Likewise.
+	* g++.dg/parse/error2.C: Likewise.
+	* g++.dg/parse/error3.C: Likewise.
+	* g++.dg/parse/error36.C: Likewise.
+	* g++.dg/parse/error8.C: Likewise.
+	* g++.dg/parse/error9.C: Likewise.
+	* g++.dg/parse/parser-pr28152-2.C: Likewise.
+	* g++.dg/parse/parser-pr28152.C: Likewise.
+	* g++.dg/parse/template25.C: Likewise.
+	* g++.dg/parse/typename11.C: Likewise.
+	* g++.dg/tc1/dr147.C: Likewise.
+	* g++.dg/template/deduce3.C: Likewise.
+	* g++.dg/template/koenig9.C: Likewise.
+	* g++.dg/template/pr23510.C: Likewise.
+	* g++.dg/warn/pr12242.C: Likewise.
+	* g++.dg/warn/pr30551-2.C: Likewise.
+	* g++.dg/warn/pr30551.C: Likewise.
+	* g++.old-deja/g++.other/typename1.C: Likewise.
+	* g++.old-deja/g++.pt/niklas01a.C: Likewise.
+
+2012-06-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR c++/51033
+	* c-c++-common/torture/vshuf-16.inc: Move from gcc.c-torture/execute/.
+	* c-c++-common/torture/vshuf-2.inc: Likewise.
+	* c-c++-common/torture/vshuf-4.inc: Likewise.
+	* c-c++-common/torture/vshuf-8.inc: Likewise.
+	* c-c++-common/torture/vshuf-main.inc: Likewise.
+	* c-c++-common/torture/vshuf-v16hi.c: Likewise.
+	* c-c++-common/torture/vshuf-v16qi.c: Likewise.
+	* c-c++-common/torture/vshuf-v2df.c: Likewise.
+	* c-c++-common/torture/vshuf-v2di.c: Likewise.
+	* c-c++-common/torture/vshuf-v2sf.c: Likewise.
+	* c-c++-common/torture/vshuf-v2si.c: Likewise.
+	* c-c++-common/torture/vshuf-v4df.c: Likewise.
+	* c-c++-common/torture/vshuf-v4di.c: Likewise.
+	* c-c++-common/torture/vshuf-v4hi.c: Likewise.
+	* c-c++-common/torture/vshuf-v4sf.c: Likewise.
+	* c-c++-common/torture/vshuf-v4si.c: Likewise.
+	* c-c++-common/torture/vshuf-v8hi.c: Likewise.
+	* c-c++-common/torture/vshuf-v8qi.c: Likewise.
+	* c-c++-common/torture/vshuf-v8si.c: Likewise.
+
+2012-06-15  Michael Matz  <matz@suse.de>
+
+	* gcc.dg/tree-ssa/vector-4.c: New test.
+
+2012-06-15  Michael Matz  <matz@suse.de>
+
+	* gcc.dg/debug/dwarf2/inline3.c: Adjust.
+	* gcc.dg/tree-ssa/foldstring-1.c: Adjust.
+
+2012-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/53636
+	* gcc.target/arm/pr53636.c: New test.
+
+2012-06-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51581
+	* gcc.c-torture/execute/pr51581-1.c: New test.
+	* gcc.c-torture/execute/pr51581-2.c: New test.
+	* gcc.dg/vect/pr51581-1.c: New test.
+	* gcc.dg/vect/pr51581-2.c: New test.
+	* gcc.dg/vect/pr51581-3.c: New test.
+	* gcc.target/i386/avx-pr51581-1.c: New test.
+	* gcc.target/i386/avx-pr51581-2.c: New test.
+	* gcc.target/i386/avx2-pr51581-1.c: New test.
+	* gcc.target/i386/avx2-pr51581-2.c: New test.
+	* gcc.dg/vect/slp-26.c (main1): Divide by 0x8031 instead of 3.
+
+2012-06-15  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.c-torture/execute/20120615-1.c: New testcase.
+
+2012-06-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/vect8.ad[sb]: New test.
+
+2012-06-14  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/vrp.h: New testcase.
+	* gcc.dg/tree-ssa/vrp68.c: Likewise.
+
+2012-06-13  Christian Bruel  <christian.bruel@st.com>
+
+	PR target/53621
+	* gcc.dg/stack-usage-1.c: Force -fomit-frame-pointer on SH.
+
+2012-06-14  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/mips.exp (mips-dg-options): Handle -msynci.
+
+2012-06-13  Janis Johnson  <janisjo@codesourcery.com>
+
+	PR testsuite/20771
+	* lib/dg-pch.exp (dg-flags-pch): Add flags to make compile lines in
+	test summary unique.
+
+	* lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden,
+	scan-not-hiddent, scan-file, scan-file-not, scan-stack-usage,
+	scan-stack-usage-not): Don't strip torture options from test name.
+
+	* lib/scandump.exp (scan-dump-times): Use printable version of
+	regexp in test summary line.
+
+	* gcc.dg/di-longlong64-sync-1.c: Add comments to checks for multiple
+	messages reported for one line of source code.
+	* gcc.dg/format/few-1.c: Likewise.
+	* gcc.dg/ia64-sync-2.c: Likewise.
+	* gcc.dg/sync-2.c: Likewise.
+	* gcc.dg/noncompile/pr44517.c: Likewise.
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR debug/49888
+	* gcc.dg/guality/pr49888.c: New.
+
+2012-06-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	* g++.dg/tree-ssa/ivopts-2.C: Adjust for coalescing.
+	* gcc.dg/tree-ssa/forwprop-11.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
+
+2012-06-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53643
+	* gfortran.dg/intent_out_7.f90: New.
+
+2012-06-13  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53597
+	* gfortran.dg/save_4.f90: New.
+
+2012-06-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/53532
+	PR c/51034
+	PR c/53196
+	* gcc.dg/pr53532.c: New test.
+	* gcc.dg/c99-complit-2.c: Add two new dg-error directives,
+	adjust line numbers.
+	* gcc.dg/noncompile/950825-1.c: Expect incomplete type error message.
+	* gcc.dg/Wcxx-compat-8.c: Likewise.
+	* gcc.dg/pr51034.c: New test.
+	* gcc.dg/pr53196-1.c: New test.
+	* gcc.dg/pr53196-2.c: New test.
+
+2012-06-12  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/torture/stackalign/stackalign.exp: Combine stack
+	alignment torture options with usual torture options.
+	* gcc.dg/torture/stackalign/alloca-2.c: Use dg-additional-options
+	instead of dg-options.
+	* gcc.dg/torture/stackalign/alloca-3.c: Likewise.
+	* gcc.dg/torture/stackalign/alloca-4.c: Likewise.
+	* gcc.dg/torture/stackalign/alloca-5.c: Likewise.
+	* gcc.dg/torture/stackalign/alloca-6.c: Likewise.
+	* gcc.dg/torture/stackalign/push-1.c: Likewise.
+	* gcc.dg/torture/stackalign/vararg-3.c: Likewise.
+
+	* gcc.target/arm/di-longlong64-sync-withhelpers.c: Add comments
+	to checks for multiple messages reported for one line of source code.
+	* gcc.target/arm/di-longlong64-sync-withldrexd.c: Likewise.
+
+	* gcc.c-torture/compile/sync-1.c: Add comments to checks for multiple
+	messages reported for one line of source code.
+
+	* gcc.dg/20031223-1.c: Add comments to check for multiple
+	messages reported for one line of source code.
+	* gcc.dg/Wconversion-integer.c: Likewise.
+	* gcc.dg/Wfatal-2.c: Likewise.
+	* gcc.dg/Wfatal.c: Likewise.
+	* gcc.dg/Wobjsize-1.c: Likewise.
+	* gcc.dg/c99-vla-jump-1.c: Likewise.
+	* gcc.dg/c99-vla-jump-2.c: Likewise.
+	* gcc.dg/c99-vla-jump-3.c: Likewise.
+	* gcc.dg/c99-vla-jump-4.c: Likewise.
+	* gcc.dg/c99-vla-jump-5.c: Likewise.
+	* gcc.dg/decl-9.c: Likewise.
+	* gcc.dg/declspec-10.c: Likewise.
+	* gcc.dg/declspec-18.c: Likewise.
+	* gcc.dg/mtune.c: Likewise.
+	* gcc.dg/parser-pr28152-2.c: Likewise.
+	* gcc.dg/parser-pr28152.c: Likewise.
+	* gcc.dg/pr14475.c: Likewise.
+	* gcc.dg/pr27953.c: Likewise.
+	* gcc.dg/pr28322-3.c: Likewise.
+	* gcc.dg/pr30457.c: Likewise.
+	* gcc.dg/pr30551-2.c: Likewise.
+	* gcc.dg/pr30551-3.c: Likewise.
+	* gcc.dg/pr30551-4.c: Likewise.
+	* gcc.dg/pr30551-5.c: Likewise.
+	* gcc.dg/pr30551-6.c: Likewise.
+	* gcc.dg/pr30551.c: Likewise.
+	* gcc.dg/pr45461.c: Likewise.
+	* gcc.dg/pr48552-1.c: Likewise.
+	* gcc.dg/pr48552-2.c: Likewise.
+	* gcc.dg/redecl-1.c: Likewise.
+	* gcc.dg/transparent-union-3.c: Likewise.
+	* gcc.dg/utf-dflt.c: Likewise.
+	* gcc.dg/utf-dflt2.c: Likewise.
+	* gcc.dg/vla-8.c: Likewise.
+	* gcc.dg/vla-init-1.c: Likewise.
+	* gcc.dg/wtr-int-type-1.c: Likewise.
+
+	* c-c++-common/raw-string-3.c: Add comments to checks for multiple
+	messages reported for for one line of source code.
+	* c-c++-common/raw-string-5.c: Likewise.
+	* c-c++-common/raw-string-4.c: Likewise.
+	* c-c++-common/raw-string-6.c: Likewise.
+	* c-c++-common/pr20000.c: Likewise.
+
+	* gcc.dg/cpp/include2a.c: Add comments to checks for multiple
+	messages reported for one line of source code.
+	* gcc.dg/cpp/pr30786.c: Likewise.
+	* gcc.dg/cpp/pr28709.c: Likewise.
+	* gcc.dg/cpp/missing-header-MD.c: Likewise.
+	* gcc.dg/cpp/macspace2.c: Likewise.
+	* gcc.dg/cpp/missing-header-1.c: Likewise.
+	* gcc.dg/cpp/missing-header-MMD.c: Likewise.
+	* gcc.dg/cpp/missing-sysheader-MD.c: Likewise.
+	* gcc.dg/cpp/missing-sysheader-MMD.c: Likewise.
+
+2012-06-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53599
+	* g++.dg/template/local7.C: New.
+
+2012-06-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53511
+	* gcc.target/sh/pr51340-1.c: Delete obsolete test case.
+	* gcc.target/sh/pr51340-2.c: Likewise.
+	* gcc.target/sh/pr51340-3.c: Likewise.
+
+2012-06-12  Michael Matz  <matz@suse.de>
+
+	* gcc.dg/torture/alias-1.c: New test.
+
+2012-06-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53589
+	* gcc.dg/torture/pr53589.c: New test.
+
+2012-06-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50749
+	* gcc.target/sh/pr50749-sf-postinc-2.c: New.
+	* gcc.target/sh/pr50749-sf-postinc-4.c: New.
+	* gcc.target/sh/pr50749-qihisi-postinc-2.c: New.
+	* gcc.target/sh/pr50749-qihisi-postinc-4.c: New.
+	* gcc.target/sh/pr50749-sf-predec-2.c: New.
+	* gcc.target/sh/pr50749-sf-predec-4.c: New.
+	* gcc.target/sh/pr50749-qihisi-predec-1.c: New.
+	* gcc.target/sh/pr50749-qihisi-predec-3.c: New.
+	* gcc.target/sh/pr50749-sf-postinc-1.c: New.
+	* gcc.target/sh/pr50749-sf-postinc-3.c: New.
+	* gcc.target/sh/pr50749-qihisi-postinc-1.c: New.
+	* gcc.target/sh/pr50749-qihisi-postinc-3.c: New.
+	* gcc.target/sh/pr50749-sf-predec-1.c: New.
+	* gcc.target/sh/pr50749-sf-predec-3.c: New.
+	* gcc.target/sh/pr50749-qihisi-predec-2.c: New.
+	* gcc.target/sh/pr50749-qihisi-predec-4.c: New.
+
+2012-06-11  Sriraman Tallam  <tmsriram@google.com>
+
+	* gcc.target/i386/builtin_target.c (vendor_signatures): New enum.
+	(check_intel_cpu_model): New function.
+	(check_amd_cpu_model): New function.
+	(check_features): New function.
+	(__get_cpuid_output): New function.
+	(check_detailed): New function.
+	(fn1): Rename to quick_check.
+	(main): Update to call quick_check and call check_detailed.
+
+2012-06-11  Richard Henderson  <rth@redhat.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_sync_long_long_runtime): Use
+	check_effective_target_lp64 instead of
+	check_effective_target_powerpc64 for powerpc targets.
+
+2012-06-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53511
+	* gcc.target/sh/pr53511-1.c: New.
+
+2012-06-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53470
+	* g++.dg/lto/pr53470_0.C: New testcase.
+	* gcc.dg/lto/pr53470_0.c: Likewise.
+
+2012-06-11  Richard Guenther  <rguenther@suse.de>
+
+	PR c++/53605
+	* g++.dg/ext/pr53605.C: New testcase.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/array1.ads: New test.
+	* gnat.dg/specs/array2.ads: Likewise.
+	* gnat.dg/array22.adb: Likewise.
+
+2012-06-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/constant4.adb: New test.
+	* gnat.dg/constant4_pkg.ads: New helper.
+
+2012-06-08  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52552
+	* gfortran.dg/allocate_alloc_opt_1.f90: Modified.
+	* gfortran.dg/allocate_class_1.f90: Modified.
+	* gfortran.dg/allocate_with_typespec_4.f90: Modified.
+	* gfortran.dg/allocate_class_2.f90: New.
+
+2012-06-07  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR middle-end/53535
+	* gcc.dg/pr46647.c: xfail for cris-* and crisv32-*.
+
+2012-06-07  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52861
+	* gfortran.dg/string_assign_2.f90:  New test case.
+
+2012-06-07  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52861
+	* gfortran.dg/string_assign_1.f90:  New test case.
+
+2012-06-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53580
+	* gcc.dg/gomp/nesting-1.c: Expect errors rather than warnings.
+	* gcc.dg/gomp/critical-4.c: Likewise.
+	* gfortran.dg/gomp/appendix-a/a.35.1.f90: Likewise.
+	* gfortran.dg/gomp/appendix-a/a.35.3.f90: Likewise.
+	* gfortran.dg/gomp/appendix-a/a.35.4.f90: Likewise.
+	* gfortran.dg/gomp/appendix-a/a.35.6.f90: Likewise.
+	* c-c++-common/gomp/pr53580.c: New test.
+
+2012-06-07  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/51214
+	* g++.dg/cpp0x/forw_enum11.C: New.
+
+2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53567
+	* g++.dg/cpp0x/alias-decl-19.C: New.
+
+2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* g++.old-deja/g++.brendan/array1.C: Remove dg-options.
+
+2012-06-06  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/avx-os-support.h (XCR_XFEATURE_ENABLED_MASK): New.
+	(XSTATE_FP): Ditto.
+	(XSTATE_SSE): Ditto.
+	(XSTATE_YMM): Ditto.
+	(avx_os_support): Use new defines.
+
+2012-06-06  Richard Guenther  <rguenther@suse.de>
+
+	PR testsuite/32380
+	* gfortran.dg/vect/pr32380.f: Adjust number of expected vectorized
+	loops.
+
+2012-06-06  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52841
+	* g++.dg/cpp0x/pr52841.C: New testcase.
+
+2012-06-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53081
+	* gcc.dg/tree-ssa/ldist-20.c: New testcase.
+	* gcc.dg/tree-ssa/loop-19.c: Add -fno-tree-loop-distribute-patterns.
+
+2012-06-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* gcc.target/powerpc/pr53487.c: New test.
+
+2012-06-05  Pat Haugen <pthaugen@us.ibm.com>
+
+	* gcc.target/powerpc/lhs-1.c: Use parm instead of stack space.
+
+2012-06-05  Edmar Wienskoski  <edmar@freescale.com>
+
+	* gcc.dg/tree-ssa/vector-3.c: Adjust regular expression.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/30442
+	* gcc.dg/vect/bb-slp-30.c: New testcase.
+
+2012-06-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53081
+	* gcc.dg/tree-ssa/ldist-19.c: New testcase.
+	* gcc.c-torture/execute/builtins/builtins.exp: Always pass
+	-fno-tree-loop-distribute-patterns.
+
+2012-06-05  Alan Modra  <amodra@gmail.com>
+
+	* gcc.target/powerpc/savres.c: Add -mdynamic-no-pic for darwin.
+	Check static chain in nested funcs.
+
+2012-06-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50619
+	* gfortran.dg/init_flag_10.f90: New.
+
+2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53524
+	* g++.dg/warn/Wenum-compare-no-2: New.
+
+2012-06-04  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/53463
+	* g++.dg/cpp/limits.C: New test.
+	* g++.dg/parse/error19.C: Adjust.
+	* g++.dg/warn/Wconversion-real-integer2.C: Likewise.
+	* g++.dg/warn/pr35635.C: Likewise.
+	* g++.old-deja/g++.pt/assign1.C: Likewise.
+
+2012-06-04  Edmar Wienskoski  <edmar@freescale.com>
+
+	PR target/53559
+	* gcc.target/powerpc/cell_builtin_1.c: New test case.
+	* gcc.target/powerpc/cell_builtin_2.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_3.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_4.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_5.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_6.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_7.c: Ditto.
+	* gcc.target/powerpc/cell_builtin_8.c: Ditto.
+
+2012-06-04  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Allow for | comments.
+
+2012-06-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53550
+	* gcc.dg/pr53550.c: New test.
+
+2012-06-04  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/ldist-11.c: Enable -ftree-loop-distribute-patterns.
+	* gcc.dg/tree-ssa/ldist-17.c: Likewise.
+	* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
+
+2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+
+	PR fortran/48831
+	* gfortran.dg/parameter_array_element_2.f90: New.
+
+2012-06-03  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/53512
+	* gcc.target/sh/pr53512-1.c: New.
+	* gcc.target/sh/pr53512-2.c: New.
+	* gcc.target/sh/pr53512-3.c: New.
+	* gcc.target/sh/pr53512-4.c: New.
+
+2012-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52973
+	* g++.dg/ext/visibility/template12.C: New.
+	* g++.dg/ext/attrib14.C: Adjust warning line.
+
+	PR c++/52725
+	* g++.dg/parse/new6.C: New.
+	* g++.dg/template/sizeof-template-argument.C: Adjust error message.
+
+2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* c-c++-common/restrict-2.c: Revert previous change.
+
+2012-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53137
+	* g++.dg/cpp0x/lambda/lambda-template5.C: New.
+
+	PR c++/53484
+	* g++.dg/cpp0x/auto33.C: New.
+
+2012-06-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/26155
+	* g++.dg/parse/namespace-alias-1.C: New.
+
+2012-06-01  Christian Bruel  <christian.bruel@st.com>
+
+	* gcc.dg/spec-options.c: New test.
+	* gcc.dg/foo.specs: New file.
+
+2012-06-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/53517
+	* gnat.dg/lto14.adb: Skip on Solaris.
+
+2012-06-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.target/cris/sync-1-v10.c,
+	gcc.target/cris/sync-1-v32.c, gcc.target/cris/sync-1.c,
+	gcc.target/cris/sync-2c.c, gcc.target/cris/sync-2i.c,
+	gcc.target/cris/sync-2s.c, gcc.target/cris/sync-3i.c,
+	gcc.target/cris/sync-3s.c, gcc.target/cris/sync-4c.c,
+	gcc.target/cris/sync-4i.c, gcc.target/cris/sync-4s.c,
+	gcc.target/cris/torture/sync-mis-op-i-1.c,
+	gcc.target/cris/torture/sync-mis-op-i-1a.c,
+	gcc.target/cris/torture/sync-mis-op-i-2.c,
+	gcc.target/cris/torture/sync-mis-op-i-2a.c,
+	gcc.target/cris/torture/sync-mis-op-i-3.c,
+	gcc.target/cris/torture/sync-mis-op-i-3a.c,
+	gcc.target/cris/torture/sync-mis-op-s-1.c,
+	gcc.target/cris/torture/sync-mis-op-s-1a.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-1.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-1a.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-2.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-2a.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-3.c,
+	gcc.target/cris/torture/sync-mis-xchg-i-3a.c,
+	gcc.target/cris/torture/sync-mis-xchg-s-1.c,
+	gcc.target/cris/torture/sync-mis-xchg-s-1a.c: New tests.
+
+2012-05-31  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/ldist-pr45948-2.c: New testcase copy of
+	ldist-pr45948.c with disabled SCCP.
+
+2012-05-31  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/48493
+	* gcc.dg/torture/pr48493.c: New testcase.
+
+2012-05-31  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* lib/target-supports.exp (check_effective_target_vect_char_mult): Add
+	arm32 to targets.
+	* gcc.dg/vect/slp-perm-8.c (main): Prevent vectorization
+	of the initialization loop.
+	(dg-final): Adjust the expected number of vectorized loops depending
+	on vect_char_mult target selector.
+
+2012-05-31  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.target/cris/asm-v8.S, gcc.target/cris/asm-v10.S,
+	gcc.target/cris/asm-other.S, gcc.target/cris/inasm-v8.c,
+	gcc.target/cris/inasm-v10.c, gcc.target/cris/inasm-other.c:
+	New tests.
+
+2012-05-30  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53356
+	* g++.dg/init/new34.C: New.
+	* g++.dg/tree-ssa/stabilize1.C: New.
+
+2012-05-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/53356
+	* g++.dg/init/new33.C: New test.
+
+2012-05-30  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53501
+	* gcc.dg/torture/pr53501.c: New testcase.
+	* c-c++-common/restrict-2.c: Adjust.
+
+2012-05-30  Alan Modra  <amodra@gmail.com>
+
+	* gcc.target/powerpc/powerpc.exp: Load torture-options.exp, call
+	torture-finish.
+
+2012-05-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	* gcc.target/i386/shuf-concat.c: New test.
+
+2012-05-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/53519
+	* gcc.c-torture/compile/pr53519.c: New test.
+
+2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* gcc.target/arm/neon-vrev.c: New.
+
+2012-05-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51340
+	* gcc.target/sh/pr51340-1.c: New.
+	* gcc.target/sh/pr51340-2.c: New.
+	* gcc.target/sh/pr51340-3.c: New.
+
+2012-05-29  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53516
+	* gcc.dg/torture/pr53516.c: New testcase.
+
+2012-05-29  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/53229
+	* gcc.dg/cpp/paste6.c: Force to run without
+	-ftrack-macro-expansion.
+	* gcc.dg/cpp/paste8.c: Likewise.
+	* gcc.dg/cpp/paste8-2.c: New test, like paste8.c but run with
+	-ftrack-macro-expansion.
+	* gcc.dg/cpp/paste12.c: Force to run without
+	-ftrack-macro-expansion.
+	* gcc.dg/cpp/paste12-2.c: New test, like paste12.c but run with
+	-ftrack-macro-expansion.
+	* gcc.dg/cpp/paste13.c: Likewise.
+	* gcc.dg/cpp/paste14.c: Likewise.
+	* gcc.dg/cpp/paste14-2.c: New test, like paste14.c but run with
+	-ftrack-macro-expansion.
+	* gcc.dg/cpp/paste18.c: New test.
+
+2012-05-29  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.target/cris/torture/trap-1.c,
+	gcc.target/cris/torture/trap-2.c,
+	gcc.target/cris/torture/trap-3.c,
+	gcc.target/cris/torture/trap-v0.c,
+	gcc.target/cris/torture/trap-v3.c: New tests.
+
+2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/25137
+	* g++.dg/warn/Wbraces3.C: New.
+	* g++.dg/warn/Wbraces4.C: Likewise.
+
+2012-05-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53505
+	* c-c++-common/torture/pr53505.c: New test.
+
+2012-05-27  Nathan Sidwell  <nathan@acm.org>
+
+	* gcc.dg/stmt-expr-4.c: New.
+
+2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53491
+	* g++.dg/parse/crash60.C: New.
+
+2012-05-26  Jason Merrill  <jason@redhat.com>
+
+	PR c++/53220
+	* c-c++-common/array-lit.c: New.
+	* g++.dg/ext/complit12.C: #if 0 out decay-to-pointer test.
+
+2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/50294
+	* gnat.dg/array21.adb: New test.
+
+2012-05-26  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/renaming5.adb: Adjust dg-final directive.
+
+2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/32054
+	* g++.dg/other/anon-union3.C: New.
+
+2012-05-25  Ian Lance Taylor  <iant@google.com>
+
+	* gcc.dg/split-6.c: New test.
+
+2012-05-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/lto14.adb: New test.
+
+2012-05-25  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc.target/i386/large-frame.c: New.
+
+2012-05-24  Pat Haugen <pthaugen@us.ibm.com>
+	* gcc.target/powerpc/lhs-1.c: New.
+	* gcc.target/powerpc/lhs-2.c: New.
+	* gcc.target/powerpc/lhs-3.c: New.
+
+2012-05-24  Dodji Seketeli  <dodji@redhat.com>
+
+	Make unwound macro expansion trace less redundant
+	* gcc.dg/cpp/macro-exp-tracking-1.c: Adjust.
+	* gcc.dg/cpp/macro-exp-tracking-2.c: Likewise.
+	* gcc.dg/cpp/macro-exp-tracking-3.c: Likewise.
+	* gcc.dg/cpp/macro-exp-tracking-4.c: Likewise.
+	* gcc.dg/cpp/macro-exp-tracking-5.c: Likewise.
+	* gcc.dg/cpp/pragma-diagnostic-2.c: Likewise.
+
+2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53464
+	* g++.dg/cpp0x/constexpr-default1.C: New.
+
+2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/32080
+	* g++.dg/eh/goto2.C: New.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53460
+	* g++.dg/tree-prof/pr53460.C: New testcase.
+
+2012-05-24  Richard Guenther  <rguenther@suse.de>
+
+	PR bootstrap/53466
+	* g++.dg/debug/pr53466.C: New testcase.
+
+2012-05-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53465
+	* gcc.c-torture/execute/pr53465.c: New test.
+
+2012-05-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51055
+	PR fortran/45170
+	* gfortran.dg/allocate_with_typespec_6.f90: New.
+
+2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29185
+	* g++.dg/warn/delete-array-1.C: New.
+
+2012-05-23  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/torture/pr39074-2.c: Adjust.
+	* gcc.dg/torture/pr39074.c: Likewise.
+	* gcc.dg/torture/pta-structcopy-1.c: Likewise.
+	* gcc.dg/tree-ssa/alias-19.c: Likewise.
+
+2012-05-22  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53161
+	* g++.dg/torture/pr53161.C: New testcase.
+
+2012-05-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53389
+	* gfortran.dg/realloc_on_assign_15.f90: New.
+
+2012-05-22  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51071
+	* gcc.dg/torture/pr51071-2.c: New testcase.
+
+2012-05-22  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR tree-optimization/53336
+	* g++.dg/torture/pr53336.C: New testcase.
+
+2012-05-22  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/53322
+	* g++.dg/warn/Wunused-local-typedefs.C: Adjust to use -Wunused
+	instead of -Wunused-local-typedefs.
+
+2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51184
+	* g++.dg/other/abstract4.C: New-
+
+2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/40821
+	* g++.dg/ext/attrib46.C: New.
+
+2012-05-21  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/53418
+	* gcc.c-torture/compile/pr53418-1.c,
+	gcc.c-torture/compile/pr53418-2.c: New tests.
+
+2012-05-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53366
+	* gcc.dg/torture/pr53366-1.c: New test.
+	* gcc.dg/torture/pr53366-2.c: New test.
+	* gcc.target/i386/pr53366-1.c: New test.
+	* gcc.target/i386/pr53366-2.c: New test.
+
+	PR tree-optimization/53409
+	* gcc.c-torture/compile/pr53409.c: New test.
+
+	PR tree-optimization/53410
+	* gcc.c-torture/compile/pr53410-1.c: New test.
+	* gcc.c-torture/compile/pr53410-2.c: New test.
+
+2012-05-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53425
+	* gcc.target/i386/pr53425-1.c: New file.
+	* gcc.target/i386/pr53425-2.c: Likewise.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53408
+	* gcc.dg/torture/pr53408.c: New testcase.
+
+2012-05-21  Uros Bizjak  <ubizjak@gmail.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/53416
+	* gcc.target/i386/pr53416.c: New file.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	* gfortran.dg/pr46519-2.f90: Adjust to avoid memset transform.
+
+2012-05-21  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/torture/ldist-1.c: New testcase.
+
+2012-05-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/lto13.adb: New test.
+	* gnat.dg/lto13_pkg.ad[sb]: New helper.
+
+2012-05-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/lto12.ads: New test.
+	* gnat.dg/specs/lto12_pkg.ads: New helper.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53346
+	* gcc.dg/tree-ssa/ldist-18.c: New testcase.
+	* gcc.target/i386/incoming-10.c: Adjust.
+	* gcc.target/i386/incoming-11.c: Likewise.
+	* gcc.target/i386/pr46295.c: Likewise.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/pr53352.c: Return zero.
+
+2012-05-18  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53390
+	* gcc.dg/torture/pr53390.c: New testcase.
+
+2012-05-18  Meador Inge  <meadori@codesourcery.com>
+
+	PR rtl-optimization/53352
+	* gcc.dg/pr53352.c: New test.
+
+2012-05-17  David S. Miller  <davem@davemloft.net>
+
+	* gfortran.dg/bessel_7.f90: Bump allowed precision to avoid
+	failure on sparc-*-linux-gnu.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/39681
+	* g++.dg/parse/error49.C: New.
+	* g++.dg/cpp0x/error8.C: Likewise.
+	* g++.dg/ext/utf-cxx98.C: Adjust dg-error directive.
+	* g++.dg/ext/utf-dflt2.C: Likewise.
+	* g++.dg/ext/utf-gnuxx98.C: Likewise.
+	* g++.dg/ext/utf-dflt.C: Likewise.
+	* c-c++-common/raw-string-3.c: Likewise.
+	* c-c++-common/raw-string-4.c: Likewise.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53371
+	* g++.dg/cpp0x/catch1.C: New.
+
+2012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/44516
+	* g++.dg/parse/error48.C: New.
+	* g++.dg/template/crash89.C: Adjust dg-error line numbers.
+	* g++.old-deja/g++.robertl/eb109.C: Add column info to dg-error string.
+
+2012-05-16  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	* gcc.dg/tm/indirect-2.c: New test.
+
+2012-05-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/53217
+	* gfortran.dg/pr53217.f90: New test.
+
+2012-05-16  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53364
+	* g++.dg/torture/pr53364.C: New testcase.
+
+2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.dg/pr52549.c: Fix test for long != void*
+	* gcc.c-torture/execute/pr52979-1.x: New file.
+	* gcc.c-torture/execute/pr52979-2.x: New file.
+
+2012-05-16  Dodji Seketeli  <dodji@redhat.com>
+
+	PR preprocessor/7263
+	* gcc.dg/binary-constants-2.c: Run without tracking locations
+	accross macro expansion.
+	* gcc.dg/binary-constants-3.c: Likewise.
+	* gcc.dg/cpp/sysmac2.c: Likewise.
+	* gcc.dg/nofixed-point-2.c: Adjust for more precise
+	location.
+	* gcc.dg/cpp/syshdr3.c: New test.
+	* gcc.dg/cpp/syshdr3.h: New header for the new test above.
+	* gcc.dg/system-binary-constants-1.c: New test.
+	* gcc.dg/system-binary-constants-1.h: New header for the new test
+	above.
+	* g++.dg/cpp/syshdr3.C: New test.
+	* g++.dg/cpp/syshdr3.h: New header the new test above.
+	* g++.dg/system-binary-constants-1.C: New test.
+	* g++.dg/system-binary-constants-1.h: New header the new test
+	above.
+
+2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.old-deja/g++.pt/crash10.C: Adjust post PR11586.
+
+2012-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53358
+	* gcc.dg/pr53358.c: New test.
+
+2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/11856
+	* g++.dg/warn/Wtype-limits.C: Don't warn in templates.
+	* g++.dg/warn/Wtype-limits-Wextra.C: Likewise.
+
+2012-05-15  Olivier Hainque  <hainque@adacore.com>
+
+	* g++.dg/eh/sighandle.C: New testcase.
+
+2012-05-15  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53355
+	* gcc.dg/tree-ssa/vrp67.c: New testcase.
+
+2012-05-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* gfortran.dg/*.f90: Remove now redundant manual
+	cleanup-modules directive.
+
+2012-05-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/avx256-unaligned-load-[1234].c: Update scan strings.
+	* gcc.target/i386/avx256-unaligned-store-[1234].c: Ditto.
+
+2012-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/52428
+	* gfortran.dg/int_range_io_1.f90: New test.
+
+2012-05-14  Andi Kleen <ak@linux.intel.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/53315
+	* gcc.target/i386/i386.exp (check_effective_target_rtm): New.
+	* gcc.target/i386/rtm-check.h: New file.
+	* gcc.target/i386/pr53315.c: New test.
+
+2012-05-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/49110
+	PR fortran/51055
+	PR fortran/53329
+	* gfortran.dg/deferred_type_param_4.f90: New.
+	* gfortran.dg/deferred_type_param_6.f90: New.
+
+2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* gcc.target/i386/retarg.c: New test.
+
+2012-05-13  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
+
+	PR fortran/45170
+	* gfortran.dg/deferred_type_param_3.f90: New.
+	* gfortran.dg/deferred_type_proc_pointer_1.f90: New.
+	* gfortran.dg/deferred_type_proc_pointer_2.f90: New.
+
+2012-05-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/null_pointer_deref3.adb: New test.
+
+2012-05-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/49110
+	PR fortran/52843
+	* gfortran.dg/deferred_type_param_5.f90: New.
+
+2012-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.dg/parse/error47.C: New.
+
+2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52537
+	* gfortran.dg/string_compare_4.f90:  Change option
+	to -fdump-tree-original.  Add test case for kind=4.
+
+2012-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52537
+	* gfortran.dg/string_compare_4.f90:  New test.
+
+2012-05-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Allow for ! comments.
+
+2012-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53305
+	* g++.dg/cpp0x/variadic132.C: New.
+
+2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53158
+	* g++.dg/cpp0x/lambda/lambda-err2.C: New.
+	* g++.dg/parse/error26.C: Tweak dg-error column number.
+
+2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53301
+	* g++.dg/warn/Wzero-as-null-pointer-constant-6.C: New.
+
+2012-05-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/lto11.ad[sb]: New test.
+
+2012-05-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52908
+	* gcc.target/i386/xop-imul32widen-vector.c: Update scan-assembler
+	directive to Scan for vpmuldq, not vpmacsdql.
+
+2012-05-09  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/53185
+	* gcc.dg/vect/pr53185.c: New test.
+
+2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/53249
+	* gcc.target/i386/pr53249.c: New.
+
+2012-05-09  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/18437
+	* gfortran.dg/vect/rnflow-trs2a2.f90: Move ...
+	* gfortran.dg/vect/fast-math-rnflow-trs2a2.f90: ... here.
+
+2012-05-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53226
+	* gcc.c-torture/compile/pr53226.c: New test.
+
+2012-05-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.target/i386/hle-add-acq-1.c: Allow for ; after lock.
+	* gcc.target/i386/hle-add-rel-1.c: Likewise.
+	* gcc.target/i386/hle-and-acq-1.c: Likewise.
+	* gcc.target/i386/hle-and-rel-1.c: Likewise.
+	* gcc.target/i386/hle-cmpxchg-acq-1.c: Likewise.
+	* gcc.target/i386/hle-cmpxchg-rel-1.c: Likewise.
+	* gcc.target/i386/hle-or-acq-1.c: Likewise.
+	* gcc.target/i386/hle-or-rel-1.c: Likewise.
+	* gcc.target/i386/hle-sub-acq-1.c: Likewise.
+	* gcc.target/i386/hle-sub-rel-1.c: Likewise.
+	* gcc.target/i386/hle-xadd-acq-1.c: Likewise.
+	* gcc.target/i386/hle-xadd-rel-1.c: Likewise.
+	* gcc.target/i386/hle-xor-acq-1.c: Likewise.
+	* gcc.target/i386/hle-xor-rel-1.c: Likewise.
+
+2012-05-09  Dehao Chen  <dehao@google.com>
+
+	* gcc.dg/predict-1.c: Remove the replicated text in this test.
+	* gcc.dg/predict-2.c: Likewise.
+	* gcc.dg/predict-3.c: Likewise.
+	* gcc.dg/predict-4.c: Likewise.
+	* gcc.dg/predict-5.c: Likewise.
+	* gcc.dg/predict-6.c: Likewise.
+
+2012-05-08  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53272
+	* gcc.dg/torture/pr53272-1.c, gcc.dg/torture/pr53272-2.c: New test.
+
+2012-05-08  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/fold-bitand-4.c: New testcase.
+
+2012-05-08  Dehao Chen  <dehao@google.com>
+
+	* gcc.dg/predict-1.c: Check if LOOP_IV_COMPARE static predict
+	heuristic is working properly.
+	* gcc.dg/predict-2.c: Likewise.
+	* gcc/dg/predict-3.c: Likewise.
+	* gcc/dg/predict-4.c: Likewise.
+	* gcc/dg/predict-5.c: Likewise.
+	* gcc/dg/predict-6.c: Likewise.
+
+2012-05-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53239
+	* g++.dg/opt/vrp3.C: New test.
+	* g++.dg/opt/vrp3-aux.cc: New file.
+	* g++.dg/opt/vrp3.h: New file.
+
+2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Allow for / comments and missing
+	.uleb128 support in assembler output.
+
+2012-05-07  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/42987
+	* g++.dg/lto/pr42987_0.C: New testcase.
+	* g++.dg/lto/pr42987_1.C: Likewise.
+
+2012-05-07  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53255
+	* gfortran.dg/typebound_operator_15.f90: New.
+
+2012-05-06  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41587
+	* gfortran.dg/class_array_13.f90: New.
+
+2012-05-06  Tristan Gingold  <gingold@adacore.com>
+
+	* gnat.dg/warn7.adb: New test.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/renamings.ads: Rename to...
+	* gnat.dg/specs/renaming1.ads: ...this.
+	* gnat.dg/specs/renaming2.ads: New test.
+	* gnat.dg/specs/renaming2_pkg1.ads: New helper.
+	* gnat.dg/specs/renaming2_pkg2.ads: Likewise.
+	* gnat.dg/specs/renaming2_pkg3.ads: Likewise.
+	* gnat.dg/specs/renaming2_pkg4.ad[sb]: Likewise.
+
+2012-05-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr36.ad[sb]: New test.
+	* gnat.dg/discr36_pkg.ad[sb]: New helper.
+
+2012-05-05  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/43772
+	* c-c++-common/pr43772.c: New.
+
+2012-05-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/41600
+	* gfortran.dg/select_type_26.f03 : New test.
+	* gfortran.dg/select_type_27.f03 : New test.
+
+	PR fortran/53191
+	* gfortran.dg/select_type_28.f03 : New test.
+
+2012-05-05  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/49010
+	PR fortran/24518
+	* gfortran.dg/mod_sign0_1.f90: New test.
+	* gfortran.dg/mod_large_1.f90: New test.
+
+2012-05-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53175
+	gfortran.dg/public_private_module_5.f90: New.
+
+2012-05-04  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53111
+	* gfortran.dg/constructor_7.f90: New.
+	* gfortran.dg/constructor_8.f90: New.
+
+2012-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53166
+	* g++.dg/cpp0x/static_assert7.C: New.
+
+2012-05-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52633
+	* gcc.dg/vect/vect-over-widen-1.c: Two patterns should now be
+	recognized as widening shifts instead of over-widening.
+	* gcc.dg/vect/vect-over-widen-1-big-array.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-4.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
+	* gcc.target/arm/pr52633.c: New test.
+
+2012-05-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53168
+	* gcc.dg/torture/pr53168.c: New testcase.
+	* gcc.dg/tree-ssa/ssa-pre-30.c: Likewise.
+
+2012-05-04  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/lto/pr53214_0.c: New testcase.
+
+2012-05-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.target/ia64/pr48496.c: New test.
+	* gcc.target/ia64/pr52657.c: Likewise.
+
+2012-05-04  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR c/51712
+	* c-c++-common/pr51712.c: New.
+
+2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/53199
+	* gcc.target/powwerpc/pr53199.c: New file.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/debug/dwarf2/nested-3.C: Adjust pattern.
+
+	* gcc.dg/debug/dwarf2/dups-types.c: New.
+	* gcc.dg/debug/dwarf2/dups-types.h: New.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/debug/dwarf2/namespace-2.C: New.
+	* g++.dg/debug/dwarf2/localclass3.C: New.
+
+2012-05-03  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/debug/dwarf2/thunk1.C: New.
+
+2012-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53186
+	* g++.dg/other/final2.C: New.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/ssa-pre-27.c: Remove XFAIL.
+
+2012-05-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/hle-cmpxchg-acq-1.c (dg-options): Add -march=x86-64.
+	* gcc.target/i386/hle-xadd-acq-1.c (dg-options): Ditto.
+	* gcc.target/i386/hle-cmpxchg-rel-1.c (dg-options): Ditto.
+	* gcc.target/i386/hle-xadd-rel-1.c (dg-options): Ditto.
+
+2012-05-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.target/i386/hle-xadd-rel-1.c: Match .byte 0xf3 instead of
+	.byte 0xf2.
+	* gcc.target/i386/hle-sub-rel-1.c: Likewise.
+	* gcc.target/i386/hle-xchg-rel-1.c: Likewise.
+	* gcc.target/i386/hle-add-rel-1.c: Likewise.
+
+	PR debug/53174
+	* gcc.dg/pr53174.c: New test.
+
+	PR target/53187
+	* gcc.target/arm/pr53187.c: New test.
+	* gcc.c-torture/compile/pr53187.c: New test.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	* gfortran.dg/pr52621.f90: Add -w to avoid diagnostic about
+	unsupported prefetching support.
+
+2012-05-03  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/fixed-point/composite-type.c (dg-options): Add
+	option -ftrack-macro-expansion=0.
+	* gcc.dg/fixed-point/operator-bitwise.c (dg-options): Add
+	option -ftrack-macro-expansion=0.
+
+2012-05-03  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/builtin-stringop-chk-1.c (dg-options): Replace
+	dg-options for target arm with dg-additional-options.
+
+2012-05-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53144
+	* gcc.dg/torture/pr53144.c: New testcase.
+
+2012-05-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52864
+	* gfortran.dg/pointer_intent_7.f90: New.
+	* gfortran.dg/pure_formal_3.f90: New.
+
+2012-05-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.target/s390/20030123-1.c: Add missing "volatile".
+
+2012-05-02  Martin Jambor  <mjambor@suse.cz>
+
+	PR lto/52605
+	* g++.dg/lto/pr52605_0.C: New test.
+
+2012-05-02  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* gcc.target/i386/hle-cmpxchg-acq-1.c: New.
+	* gcc.target/i386/hle-cmpxchg-rel-1.c: Ditto.
+	* gcc.target/i386/hle-add-acq-1.c: Ditto.
+	* gcc.target/i386/hle-add-rel-1.c: Ditto.
+	* gcc.target/i386/hle-and-acq-1.c: Ditto.
+	* gcc.target/i386/hle-and-rel-1.c: Ditto.
+	* gcc.target/i386/hle-or-acq-1.c: Ditto.
+	* gcc.target/i386/hle-or-rel-1.c: Ditto.
+	* gcc.target/i386/hle-sub-acq-1.c: Ditto.
+	* gcc.target/i386/hle-sub-rel-1.c: Ditto.
+	* gcc.target/i386/hle-xadd-acq-1.c: Ditto.
+	* gcc.target/i386/hle-xadd-rel-1.c: Ditto.
+	* gcc.target/i386/hle-xchg-acq-1.c: Ditto.
+	* gcc.target/i386/hle-xchg-rel-1.c: Ditto.
+	* gcc.target/i386/hle-xor-acq-1.c: Ditto.
+	* gcc.target/i386/hle-xor-rel-1.c: Ditto.
+
+2012-05-02  Steven Bosscher  <steven@gcc.gnu.org>
+
+	PR middle-end/53153
+	* gcc.dg/pr53153.c: New test.
+
+2012-05-02  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/tree-ssa/pr19807.C: Adjust.
+
+2012-05-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53163
+	* gcc.c-torture/compile/pr53163.c: New test.
+
+	PR rtl-optimization/53160
+	* gcc.c-torture/execute/pr53160.c: New test.
+
+2012-05-01  Ian Lance Taylor  <iant@google.com>
+
+	PR c/37303
+	* gcc.dg/pr37303.c: New test.
+
+2012-05-01  Richard Henderson  <rth@redhat.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_sync_long_long_runtime): True for
+	check_effective_target_powerpc64.
+
+2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR c++/51033
+	* gcc.dg/vector-1.c: Move to ...
+	* c-c++-common/vector-1.c: ... here.
+	* gcc.dg/vector-2.c: Move to ...
+	* c-c++-common/vector-2.c: ... here.
+	* gcc.dg/vector-3.c: Move to ...
+	* c-c++-common/vector-3.c: ... here. Adapt to C++.
+	* gcc.dg/vector-4.c: Move to ...
+	* c-c++-common/vector-4.c: ... here.
+	* gcc.dg/vector-init-1.c: Move to ...
+	* c-c++-common/vector-init-1.c: ... here.
+	* gcc.dg/vector-init-2.c: Move to ...
+	* c-c++-common/vector-init-2.c: ... here.
+	* gcc.dg/vector-subscript-1.c: Move to ... Adapt to C++.
+	* c-c++-common/vector-subscript-1.c: ... here.
+	* gcc.dg/vector-subscript-2.c: Move to ...
+	* c-c++-common/vector-subscript-2.c: ... here.
+	* gcc.dg/vector-subscript-3.c: Move to ...
+	* c-c++-common/vector-subscript-3.c: ... here.
+
+	PR c++/51314
+	* g++.dg/cpp0x/vt-51314.C: New test.
+	* g++.dg/cpp0x/variadic76.C: Fix.
+
+2012-04-30  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/pr52283.c: Add missing dg-warning and dg-options.
+
+2012-04-30  Dodji Seketeli  <dodji@redhat.com>
+
+	Add -Wvarargs option
+	* c-c++-common/Wvarargs.c: New test case.
+	* c-c++-common/Wvarargs-2.c: Likewise.
+
+2012-04-30  Dodji Seketeli  <dodji@redhat.com>
+
+	Adjust relevant test cases wrt -ftrack-macro-expansion=[0|2]
+	* objc.dg/foreach-7.m: Force the test case to run without
+	-ftrack-macro-expansion.
+	* c-c++-common/tm/attrib-1.c: Likewise.
+	* c-c++-common/warn-ommitted-condop.c: Likewise.
+	* gcc.dg/assign-warn-1.c: Likewise.
+	* gcc.dg/assign-warn-2.c: Likewise.
+	* gcc.dg/attr-alloc_size.c: Likewise.
+	* gcc.dg/builtin-stringop-chk-1.c: Likewise.
+	* gcc.dg/builtin-stringop-chk-2.c: Likewise.
+	* gcc.dg/builtin-strncat-chk-1.c: Likewise.
+	* gcc.dg/c90-const-expr-9.c: Likewise.
+	* gcc.dg/c99-const-expr-9.c: Likewise.
+	* gcc.dg/cpp/direct2.c: Likewise.  Adjust.
+	* gcc.dg/cpp/direct2s.c: Likewise.
+	* gcc.dg/cpp/pr28709.c: Likewise.
+	* gcc.dg/cpp/pragma-diagnostic-1.c: Likewise.
+	* gcc.dg/dfp/composite-type.c: Likewise.
+	* gcc.dg/uninit-6-O0.c: Adjust the test case and force it to run
+	with -ftrack-macro-expansion
+	* g++.dg/cpp0x/constexpr-ex3.C: Likewise.
+	* g++.dg/cpp0x/constexpr-overflow.C: Likewise.
+	* g++.dg/ext/cleanup-1.C: Likewise.
+	* g++.dg/ext/gnu-inline-global-reject.C: Likewise.
+	* g++.dg/template/sfinae10.C: Likewise.
+	* g++.dg/tm/wrap-2.C: Likewise.
+	* g++.dg/warn/Wconversion-real-integer.C: Likewise.
+	* g++.dg/warn/Wsign-conversion.C: Likewise.
+	* g++.dg/warn/multiple-overflow-warn-1.C: Likewise.
+	* g++.old-deja/g++.mike/p10769b.C: Likewise.
+	* g++.dg/warn/Wdouble-promotion.C: Adjust the test case and force
+	it to run with -ftrack-macro-expansion.
+	* libstdc++-v3/scripts/testsuite_flags.in: By default, run the
+	test cases without -ftrack-macro-expansion.
+
+	Fix location for static class members
+	* g++.dg/template/sfinae6_neg.C: Adjust.
+
+	Make conversion warnings work on NULL with -ftrack-macro-expansion
+	* g++.dg/warn/Wconversion-null-2.C: Add testing for __null,
+	alongside the previous testing for NULL.
+
+	Fix -Wuninitialized for -ftrack-macro-expansion
+	* gcc.dg/cpp/pragma-diagnostic-2.c: Fix this.
+
+	Strip "<built-in>" loc from displayed expansion context
+	* g++.dg/warn/Wconversion-real-integer2.C: New test.
+	* g++.dg/warn/Wconversion-real-integer-3.C: Likewise.
+	* g++.dg/warn/conversion-real-integer-3.h: New header used by the
+	new test above.
+
+	Fix expansion point loc for macro-like tokens
+	* gcc.dg/debug/dwarf2/pr41445-5.c: Adjust.
+	* gcc.dg/debug/dwarf2/pr41445-6.c: Likewise.
+
+	Fix token pasting with -ftrack-macro-expansion
+	* gcc.dg/cpp/paste17.c: New test case for
+	-ftrack-macro-expansion=2 mode only.
+	* gcc.dg/cpp/macro-exp-tracking-5.c: Likewise.
+
+2012-04-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/warn6.ad[sb]: New test.
+
+2012-04-29  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR 53149
+	* gcc.dg/20011021-1.c: Adjust testcase.
+
+2012-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/53148
+	* gfortran.dg/function_optimize_12.f90:  New test.
+
+2012-04-29  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53156
+	* gcc.target/cris/peep2-andu2.c: Tweak expected assembly
+	code to match current output and cover new peephole2 pattern.
+
+2012-04-27  Ollie Wild  <aaw@google.com>
+
+	* g++.dg/cpp0x/Wliteral-suffix.c: New test.
+
+2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
+
+	* gcc.c-torture/execute/20120427-2.c: New testcase.
+	* gcc.dg/tree-ssa/phi-opt-10.c: New testcase.
+	* gcc.dg/tree-ssa/ssa-pre-28.c: Bypass new optimization.
+	* gcc.dg/tree-ssa/ssa-ifcombine-7.c: Look into ifcombine dump.
+
+2012-04-27  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR target/53138
+	* gcc.c-torture/execute/20120427-1.c: New testcase.
+
+2012-04-27  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR middle-end/27139
+	* gcc.dg/tree-ssa/forwprop-18.c: New test.
+
+2012-04-27  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51879
+	* gcc.dg/pr51879.c: New test.
+	* gcc.dg/pr51879-2.c: Same.
+	* gcc.dg/pr51879-3.c: Same.
+	* gcc.dg/pr51879-4.c: Same.
+	* gcc.dg/pr51879-6.c: Same.
+
+2012-04-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53096
+	* g++.dg/cpp0x/defaulted35.C: New.
+	* g++.dg/cpp0x/defaulted15.C: Adjust.
+
+2012-04-26  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/bf-ms-layout.c: Adjust offsets to fit ms-bitfield
+	structure layout.
+
+2012-04-25  Sriraman Tallam  <tmsriram@google.com>
+
+	* gcc.target/i386/builtin_target.c: Check avx2.
+
+2012-04-26  Alan Modra  <amodra@gmail.com>
+
+	* gcc.target/powerpc/savres.c: New test.
+	* gcc.target/powerpc/powerpc.exp: Run it.
+
+2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/53120
+	* gcc.dg/torture/pr53120.c: New test.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52979
+	* gcc.c-torture/compile/pr52979-1.c: New test.
+	* gcc.c-torture/execute/pr52979-1.c: New test.
+	* gcc.c-torture/execute/pr52979-2.c: New test.
+
+2012-04-25  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.target/i386/l_fma_float_5.c: Adjust.
+	* gcc.target/i386/l_fma_double_4.c: Likewise.
+	* gcc.target/i386/l_fma_float_2.c: Likewise.
+	* gcc.target/i386/l_fma_float_6.c: Likewise.
+	* gcc.target/i386/l_fma_double_1.c: Likewise.
+	* gcc.target/i386/l_fma_double_5.c: Likewise.
+	* gcc.target/i386/l_fma_float_3.c: Likewise.
+	* gcc.target/i386/l_fma_double_2.c: Likewise.
+	* gcc.target/i386/l_fma_double_6.c: Likewise.
+	* gcc.target/i386/l_fma_float_4.c: Likewise.
+	* gcc.target/i386/l_fma_double_3.c: Likewise.
+	* gcc.target/i386/l_fma_float_1.c: Likewise.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/53058
+	* gcc.c-torture/compile/pr53058.c: New test.
+
+2012-04-25  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/53088
+	* gcc.target/i386/pr39082-1.c: Update warning location.
+
+2012-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52880
+	* gcc.dg/pr52880.c: New test.
+
+2012-04-25  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	* gcc.dg/m-un-2.c: Update.
+	* gcc.dg/20011021-1.c: Update.
+
+2012-04-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52196
+	* gfortran.dg/realloc_on_assign_14.f90: New.
+
+2012-04-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	PR tree-optimizations/52891
+	* gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int.
+
+2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52363
+	* g++.dg/cpp0x/sfinae35.C: New.
+	* g++.dg/cpp0x/sfinae36.C: Likewise.
+
+2012-04-24  Sriraman Tallam  <tmsriram@google.com>
+
+	* gcc.target/builtin_target.c: New testcase.
+
+2012-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR target/47197
+	* gcc.target/powerpc/pr47197.c: New test.
+
+2012-04-24  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53085
+	* g++.dg/torture/pr53085.C: New testcase.
+
+2012-04-24  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/33512
+	* gcc.dg/tree-ssa/andor-3.c: New testcase.
+	* gcc.dg/tree-ssa/andor-4.c: New testcase.
+	* gcc.dg/tree-ssa/andor-5.c: New testcase.
+
+2012-04-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/53084
+	* gcc.c-torture/execute/pr53084.c: New test.
+
+2012-04-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.dg/cpp0x/noexcept15.C: Adjust for Rev 186726 library changes.
+
+2012-04-23  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.dg/tree-ssa/forwprop-17.c: New testcase.
+
+2012-04-23  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR regression/53076
+	* gcc.dg/torture/builtin-explog-1.c: Skip if -O0.
+	* gcc.dg/torture/builtin-power-1.c: Likewise.
+
+2012-04-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/53070
+	* gcc.dg/torture/pr53070.c: New testcase.
+
+2012-04-23  Richard Guenther  <rguenther@suse.de>
+
+	PR c/53060
+	* gcc.dg/pr53060.c: New testcase.
+
+2012-04-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimizations/52891
+	* gcc.c-torture/compile/pr52891-1.c: New test.
+	* gcc.c-torture/compile/pr52891-2.c: New test.
+
+2012-04-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/53051
+	* gfortran.dg/read_float_4.f90: New.
+
+2012-04-21  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR 35441
+	* c-c++-common/pr35441.C: New.
+
+2012-04-20  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-set-goarch): Recognize powerpc*-*-*.
+	(go-gc-tests): Skip nilptr.go on powerpc*-*-*.
+
+2012-04-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/x86_64/abi/avx/test_passing_unions.c: Avoid undefined
+	array access.
+	* gcc.target/x86_64/abi/avx/test_passing_structs.c: Likewise.
+
+2012-04-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR rtl-optimization/44214
+	* gcc.dg/pr44214-1.c: New test.
+	* gcc.dg/pr44214-2.c: Likewise.
+	* gcc.dg/pr44214-3.c: Likewise.
+
+2012-04-20  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/torture/20120420-1.C: New testcase.
+
+2012-04-19  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc.target/i386/pr45830.c: Update scan-tree-dump.
+
+2012-04-19  Christian Bruel  <christian.bruel@st.com>
+
+	* gcc.dg/pr52283.c: New test.
+
+2012-04-19  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	* gcc.dg/pr37985.c: New test.
+
+2012-04-19  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/44688
+	* gcc.dg/var-expand1.c: Increase array size to make unrolling
+	possibly profitable.
+
+2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52976
+	* gfortran.dg/reassoc_11.f: New test.
+
+2012-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/52976
+	* gfortran.dg/reassoc_7.f: New test.
+	* gfortran.dg/reassoc_8.f: Likewise.
+	* gfortran.dg/reassoc_9.f: Likewise.
+	* gfortran.dg/reassoc_10.f: Likewise.
+
+2012-04-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52422
+	* g++.dg/cpp0x/sfinae33.C: New.
+	* g++.dg/cpp0x/sfinae34.C: Likewise.
+
+2012-04-18  Joey Ye  <joey.ye@arm.com>
+
+	* gcc.target/arm/thumb1-imm.c: Skip it in non-thumb1 target.
+
+2012-04-18  Richard Guenther  <rguenther@suse.de>
+
+	* gcc.target/x86_64/abi/test_passing_unions.c: Avoid undefined
+	array access.
+	* gcc.target/x86_64/abi/test_passing_structs.c: Likewise.
+	* gcc.target/i386/avx256-unaligned-load-4.c: Fix array sizes.
+
+2012-04-17  Tom de Vries  <tom@codesourcery.com>
+
+	* g++.dg/pr51264-4.C: New test.
+
+2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52599
+	* g++.dg/cpp0x/constexpr-ctor10.C: New.
+
+2012-04-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53003
+	* g++.dg/parse/crash59.C: New.
+
+2012-04-17  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/18437
+	* gfortran.dg/vect/rnflow-trs2a2.f90: New test.
+
+2012-04-17  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/53011
+	* g++.dg/torture/pr53011.C: New testcase.
+
+2012-04-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/38543
+	* g++.dg/cpp0x/variadic131.C: New.
+
+	PR c++/52008
+	* g++.dg/cpp0x/variadic130.C: New.
+
+	PR c++/50830
+	* g++.dg/cpp0x/variadic129.C: New.
+
+	PR c++/50303
+	* g++.dg/cpp0x/variadic128.C: New.
+
+2012-04-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52864
+	* gfortran.dg/pointer_intent_6.f90: New.
+
+2012-04-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52916
+	* gfortran.dg/public_private_module_3.f90: Use dg-additional-sources
+	to include public_private_module_4.f90.
+	* gfortran.dg/public_private_module_4.f90: Skip this test on all
+	targets.
+
+2012-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/49152
+	* g++.dg/diagnostic/operator1.C: New.
+	* g++.dg/ext/label5.C: Adjust.
+	* g++.dg/ext/va-arg1.C: Likewise.
+	* g++.dg/other/error20.C: Likewise.
+	* g++.dg/other/error20.C: Likewise.
+	* g++.dg/other/error16.C: Likewise.
+	* g++.dg/other/error10.C: Likewise.
+	* g++.dg/parse/error30.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-err1.C: Likewise.
+
+2012-04-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51148
+	* g++.dg/cpp0x/variadic127.C: New.
+
+2012-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* lib/plugin-support.exp (plugin-test-execute): Properly determine
+	testcase name.
+	Use fail, pass instead of unresolved.
+	Don't log $optstr.
+
+	PR testsuite/52948
+	* g++.dg/plugin/dumb_plugin.c (pass_dumb_plugin_example): Remove
+	TODO_dump_func.
+	* g++.dg/plugin/selfassign.c (pass_warn_self_assign): Likewise.
+	* gcc.dg/plugin/one_time_plugin.c (one_pass): Likewise.
+	* gcc.dg/plugin/selfassign.c (pass_warn_self_assign): Likewise.
+
+2012-04-16  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/52968
+	* gfortran.dg/typebound_call_23.f03: New test case.
+
+2012-04-15  Jason Merrill  <jason@redhat.com>
+
+	PR c++/47220
+	* g++.dg/cpp0x/variadic126.C: New.
+
+	PR c++/52380
+	* g++.dg/cpp0x/variadic125.C: New.
+
+	PR c++/52292
+	* g++.dg/cpp0x/variadic124.C: New.
+
+	PR c++/52706
+	* g++.dg/cpp0x/nullptr27.C: New.
+
+	PR c++/52818
+	* g++.dg/warn/format8.C: New.
+
+2012-04-15  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51082
+	* gfortran.dg/proc_ptr_comp_34.f90: New test case.
+
+2012-04-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52916
+	PR fortran/40973
+	* gfortran.dg/public_private_module_3.f90: New.
+	* gfortran.dg/public_private_module_4.f90: New.
+
+2012-04-14  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/superblock.c: New test.
+
+2012-04-14  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/pr51879-12.c: New test.
+
+2012-04-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52824
+	* g++.dg/cpp0x/variadic123.C: New.
+	* g++.dg/cpp0x/alias-decl-15.C: Remove dg-errors.
+
+	PR c++/52905
+	* g++.dg/cpp0x/initlist-ctor1.C: New.
+
+	PR c++/52915
+	* g++.dg/other/anon-union2.C: New.
+
+2012-04-13  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52939
+	* g++.dg/ipa/pr52939.C: New test.
+
+2012-04-13  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/pr52734.c: New test.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52969
+	* gcc.dg/torture/pr52969.c: New testcase.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR c/52549
+	* gcc.dg/pr52549.c: New testcase.
+
+2012-04-13  Richard Guenther  <rguenther@suse.de>
+
+	PR c/52862
+	* gcc.dg/pr52862.c: New testcase.
+
+2012-04-13  Joey Ye  <joey.ye@arm.com>
+
+	* gcc.target/arm/thumb1-imm.c: New testcase.
+
+2012-04-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52932
+	* gcc.target/i386/avx2-vpermps-1.c (avx2_test): Use __m256i type for
+	second function argument.
+	* gcc.target/i386/avx2-vpermps-2.c (init_permps): Update declaration.
+	(calc_permps): Update declaration.  Calculate result correctly.
+	(avx2_test): Change src2 type to union256i_d.
+	* gcc.target/i386/avx2-vpermd-2.c (calc_permd): Calculate result
+	correctly.
+
+2012-04-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/52775
+	* gcc.target/powerpc/pr52775.c: New file.
+
+2012-04-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/18589
+	* gcc.dg/tree-ssa/pr18589-1.c: New test.
+	* gcc.dg/tree-ssa/pr18589-2.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-3.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-4.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-5.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-6.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-7.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-8.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-9.c: Likewise.
+	* gcc.dg/tree-ssa/pr18589-10.c: Likewise.
+
+2012-04-12  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52943
+	* gcc.dg/torture/pr52943.c: New testcase.
+
+2012-04-12  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* gcc/target/sh/pr50751-4.c: New.
+	* gcc/target/sh/pr50751-5.c: New.
+	* gcc/target/sh/pr50751-6.c: New.
+	* gcc/target/sh/pr50751-7.c: New.
+
+2012-04-11  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52465
+	* g++.dg/lookup/using52.C: New.
+
+2012-04-11  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	* lib/prune.exp (TEST_ALWAYS_FLAGS): If undefined, set to empty.
+
+2012-04-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR rtl-optimization/52876
+	* gcc.target/i386/pr52876.c: New.
+
+2012-04-11  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* gcc.dg/c99-const-expr-9.c (old_offsetof): Insert a cast to
+	__UINTPTR_TYPE__.
+	* gcc.c-torture/execute/pr15296.c (intptr_t): Likewise, with
+	__INTPTR_TYPE__.
+	* gcc.dg/pr14092-1.c (intptr_t): Likewise.
+	* gcc.dg/tree-ssa/foldcast-1.c (ssize_t): Likewise.
+	* gcc.dg/c90-const-expr-6.c (intptr_t): New typedef to replace ...
+	(ptrdiff_t): ... this.  All uses changed.
+	* gcc.dg/c99-const-expr-6.c (intptr_t, ptrdiff_t): Likewise.
+	* gcc.dg/torture/pta-escape-1.c (foo): Change arg type to
+	__INTPTR_TYPE__.
+	(main): Cast argument to __INTPTR_TYPE__.
+	* gcc.dg/20041106-1.c (main): Cast to __UINTPTR_TYPE__ rather than
+	size_t.
+	* gcc.dg/mallign.c (main): Likewise.
+	* gcc.dg/pr38700.c (foo): Likewise.
+	* gcc.dg/long-long-cst1.c (t): Likewise.
+	* gcc.dg/c99-const-expr-10.c (p, q, f, h, h2): Likewise.
+	* gcc.dg/array-10.c (c0, c1, c2, c3, c4, c5): Likewise.
+	* gcc.dg/pointer-arith-10.c (foo): Likewise.
+	* gcc.dg/pr25682.c (d, foo): Likewise.
+	* gcc.dg/format/cast-1.c (f): Likewise.
+	* gcc.dg/c90-const-expr-10.c
+	* gcc.dg/pr41551.c (uintptr_t): New typedef, replacing...
+	(size_t): ...this.  All uses changed.
+	* gcc.c-torture/execute/pr22098-1.c (uintptr_t): Likewise.
+	* gcc.c-torture/execute/pr22098-2.c (uintptr_t): Likewise.
+	* gcc.c-torture/execute/pr22098-3.c (uintptr_t): Likewise.
+	* gcc.dg/pr34856.c (uintptr_t): Likewise.
+	* gcc.dg/sequence-pt-1.c: Likewise.
+	* gcc.dg/c90-const-expr-9.c (uintptr_t): Likewise.
+	* gcc.dg/max-1.c (intptr_t): Likewise, replacing ssize_t.
+	* gcc.dg/pr39074.c (intptr_t): Define using __INTPTR_TYPE__.
+	* gcc.dg/pr30744-1.c (my_intptr_t): New typedef.  Replace all uses
+	of ptrdiff_t with it.
+	* gcc.dg/inline-23.c (my_intptr_t): Likewise.
+	* gcc.dg/pr37561.c (p): Use __INTPTR_TYPE__.
+	* gcc.dg/vla-11.c (foo11b): Use __UINTPTR_TYPE__.
+
+2012-04-11  Jason Merrill  <jason@redhat.com>
+
+	PR debug/45088
+	* g++.dg/debug/dwarf2/self-ref-1.C: Define virtual destructor.
+	* g++.dg/debug/dwarf2/self-ref-1.C: Likewise.
+
+	PR c++/52906
+	* g++.dg/ext/attrib45.C: New.
+
+	* g++.dg/eh/dtor3.C: New.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52621
+	* gfortran.dg/pr52621.f90: New testcase.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52918
+	* g++.dg/torture/pr52918-1.C: New testcase.
+	* g++.dg/torture/pr52918-2.C: Likewise.
+
+2012-04-11  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52729
+	* gfortran.dg/block_11.f90: New.
+
+2012-04-11  Nick Clifton  <nickc@redhat.com>
+
+	* gcc.dg/stack-usage-1.c (SIZE): Define for the RL78.
+
+2012-04-11  Peter Bergner  <bergner@vnet.ibm.com>
+
+	PR target/16458
+	* gcc.target/powerpc/pr16458-1.c: New test.
+	* gcc.target/powerpc/pr16458-2.c: Likewise.
+	* gcc.target/powerpc/pr16458-3.c: Likewise.
+	* gcc.target/powerpc/pr16458-4.c: Likewise.
+
+2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/builtin-bswap-1.c: Test __builtin_bswap16 & __builtin_bswap64.
+	* gcc.dg/builtin-bswap-4.c: Test __builtin_bswap16.
+	* gcc.dg/builtin-bswap-5.c: Likewise.
+	* gcc.target/i386/builtin-bswap-4.c: New test.
+
+2012-04-11  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	PR 24985
+	* lib/prune.exp: Add -fno-diagnostics-show-caret.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/52881
+	* gcc.dg/torture/pr52881.c: New testcase.
+	* gcc.dg/torture/pr52913.c: Likewise.
+
+2012-04-11  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52912
+	* gcc.dg/torture/pr52912.c: New testcase.
+
+2010-04-10  Michael Matz  <matz@suse.de>
+
+	* gcc.dg/vect/vect-outer-1-big-array.c: Adjust.
+	* gcc.dg/vect/vect-outer-1.c: Adjust.
+	* gcc.dg/vect/vect-outer-1a-big-array.c: Adjust.
+	* gcc.dg/vect/vect-outer-1a.c: Adjust.
+	* gcc.dg/vect/vect-outer-1b-big-array.c: Adjust.
+	* gcc.dg/vect/vect-outer-1b.c: Adjust.
+	* gcc.dg/vect/vect-outer-2b.c: Adjust.
+	* gcc.dg/vect/vect-outer-3b.c: Adjust.
+
+2012-04-10  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52870
+	* gcc.dg/vect/pr52870.c: New test.
+
+2012-04-09  Mike Stump  <mikestump@comcast.net>
+
+	* g++.dg/cpp0x/udlit-raw-op.C: Don't use CRLF endings.
+	* gcc.dg/tree-ssa/vrp59.c: Likewise.
+	* gcc.dg/tree-ssa/vrp60.c: Likewise.
+	* gnat.dg/aggr11.adb: Likewise.
+	* gnat.dg/aggr11_pkg.ads: Likewise.
+	* gnat.dg/aggr15.adb: Likewise.
+	* gnat.dg/aggr15.ads: Likewise.
+	* gnat.dg/aggr17.adb: Likewise.
+	* gnat.dg/aggr18.adb: Likewise.
+	* gnat.dg/array14.adb: Likewise.
+	* gnat.dg/array14.ads: Likewise.
+	* gnat.dg/array14_pkg.ads: Likewise.
+	* gnat.dg/array19.adb: Likewise.
+	* gnat.dg/array19.ads: Likewise.
+	* gnat.dg/discr27.adb: Likewise.
+	* gnat.dg/discr27.ads: Likewise.
+	* gnat.dg/discr35.adb: Likewise.
+	* gnat.dg/discr35.ads: Likewise.
+	* gnat.dg/discr6.adb: Likewise.
+	* gnat.dg/discr6_pkg.ads: Likewise.
+	* gnat.dg/import1.adb: Likewise.
+	* gnat.dg/import1.ads: Likewise.
+	* gnat.dg/loop_address2.adb: Likewise.
+	* gnat.dg/opt7.adb: Likewise.
+	* gnat.dg/opt7.ads: Likewise.
+	* gnat.dg/pointer_variable_bounds.adb: Likewise.
+	* gnat.dg/pointer_variable_bounds.ads: Likewise.
+	* gnat.dg/rep_clause2.adb: Likewise.
+	* gnat.dg/rep_clause2.ads: Likewise.
+	* gnat.dg/slice2.adb: Likewise.
+	* gnat.dg/slice2.ads: Likewise.
+	* gnat.dg/slice6.adb: Likewise.
+	* gnat.dg/slice6_pkg.ads: Likewise.
+	* gnat.dg/specs/unchecked_union2.ads: Likewise.
+	* gnat.dg/taft_type2.adb: Likewise.
+	* gnat.dg/taft_type2.ads: Likewise.
+	* gnat.dg/taft_type2_pkg.ads: Likewise.
+	* gnat.dg/volatile10.adb: Likewise.
+	* gnat.dg/volatile10_pkg.ads: Likewise.
+
+	* gcc.dg/dll-8.c: Remove execute permissions.
+	* g++.dg/ext/dllexport5.C: Likewise.
+
+2012-04-09  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/52722
+	PR lto/51765
+	PR lto/52634
+	* gcc.dg/lto/pr52634_1.c: New testcase.
+	* gcc.dg/lto/pr52634_0.c: New testcase.
+
+2012-04-09  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52883
+	* gcc.target/i386/pr52883.c: New testcase.
+
+2012-04-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* lib/target-supports.exp (check_effective_target_sparc_v9): New.
+	(check_effective_target_sync_long_long): Add SPARC case.
+	(check_effective_target_sync_long_long_runtime): Likewise.
+	(check_effective_target_sync_int_long): Adjust SPARC case.
+	(check_effective_target_sync_char_short): Likewise.
+
+2012-04-08  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* gcc.target/sh/sh2a-prefetch.c: Rename to ...
+	* gcc.target/sh/prefetch.c: ... this.  Enable test case for m4*.
+
+2012-04-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/40973
+	PR fortran/52751
+	* gfortran.dg/public_private_module_2.f90: New.
+
+2012-04-08  Manuel LĂłpez-IbĂĄĂ±ez  <manu@gcc.gnu.org>
+
+	* g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: Add labels to
+	directives.
+
+2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52893
+	* gfortran.dg/function_optimize_11.f90:  New test.
+
+2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52668
+	* gfortran.dg/use_only_6.f90: New test.
+
+2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/52668
+	* gfortran.dg/use_only_6.f90: New test.
+2012-04-06  Mike Stump  <mikestump@comcast.net>
+
+	PR testsuite/50722
+	* gcc.dg/pr49994-3.c: Use -w to squelch non-portable warnings.
+
+2012-04-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52596
+	* g++.dg/template/qualified-id5.C: New.
+
+2012-04-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52882
+	* gcc.target/i386/pr52882.c: New test.
+
+2012-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+	    Dominique D'Humieures  <dominiq@lps.ens.fr>
+
+	PR testsuite/52614
+	* gcc.dg/vect/vect.exp: Use -fno-common on all targets.
+	* gcc.dg/vect/costmodel/ppc/ppc-costmodel-vect.exp: Likewise.
+
+2012-04-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52845
+	* g++.dg/cpp0x/lambda/lambda-warn4.C: New.
+
+2012-04-03  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52796
+	* g++.dg/cpp0x/variadic-value1.C: New.
+
+2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/pack18.adb: New test.
+	* gnat.dg/pack18_pkg.ads: New helper.
+
+2012-04-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52808
+	* gcc.dg/pr52808.c: New testcase.
+
+2012-04-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52835
+	* gfortran.dg/pr52835.f90: New test.
+
+2012-04-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/aggr5.ads: New test.
+
+2012-04-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52756
+	* gcc.dg/torture/pr52756.c: New testcase.
+
+2012-04-02  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52803
+	* gcc.dg/pr52803.c: New testcase.
+
+2012-04-02  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/40942
+	* g++.old-deja/g++.pt/spec40.C: Adjust to take the resolution of
+	DR 214 in account.
+
+2012-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50043
+	* g++.dg/cpp0x/noexcept17.C: New.
+	* g++.old-deja/g++.eh/cleanup1.C: Adjust.
+	* g++.dg/tree-ssa/ehcleanup-1.C: Likewise.
+	* g++.dg/cpp0x/noexcept01.C: Likewise.
+	* g++.dg/eh/init-temp1.C: Likewise.
+	* g++.dg/eh/ctor1.C: Likwise.
+
+2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/controlled6.adb: New test.
+	* gnat.dg/controlled6_pkg.ads: New helper.
+	* gnat.dg/controlled6_pkg-iterators.ad[sb]: Likewise.
+
+2012-03-30  Richard Henderson <rth@redhat.com>
+
+	PR debug/52727
+	* g++.dg/opt/pr52727.C: New testcase.
+
+2012-03-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52754
+	* gcc.target/i386/pr52754.c: New testcase.
+
+2012-03-30  Richard Guenther <rguenther@suse.de>
+
+	PR middle-end/52772
+	* g++.dg/torture/pr52772.C: New testcase.
+
+2012-03-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52718
+	* g++.dg/warn/Wzero-as-null-pointer-constant-5.C: New.
+
+2012-03-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52685
+	* g++.dg/template/inherit8.C: New.
+
+2012-03-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52759
+	* g++.dg/ext/weak4.C: New test.
+
+	PR tree-optimization/52760
+	* gcc.c-torture/execute/pr52760.c: New test.
+
+2012-03-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52743
+	* g++.dg/cpp0x/initlist-array3.C: New.
+
+2012-03-28  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52746
+	* g++.dg/overload/virtual2.C: New.
+
+2012-03-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/vect7.ad[sb]: New test.
+
+2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
+	Tobias Burnus  <burnus@gcc.gnu.org>
+
+	PR fortran/52652
+	* gfortran.dg/allocate_class_1.f90 : Change error test.
+	* gfortran.dg/allocate_with_typespec_4.f90 : Change error test.
+	* gfortran.dg/allocate_alloc_opt_1.f90 : Change error test.
+	* gfortran.dg/deallocate_alloc_opt_1.f90 : Change error test.
+
+2012-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52691
+	* gcc.dg/pr52691.c: New test.
+
+	PR middle-end/52750
+	* gcc.c-torture/compile/pr52750.c: New test.
+
+2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52692
+	* gcc.target/avr/torture/builtins-2.c: New test.
+
+2012-03-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52736
+	* gcc.target/i386/pr52736.c: New test.
+
+2012-03-27  Martin Jambor  <mjambor@suse.cz>
+
+	PR middle-end/52693
+	* gcc.dg/torture/pr52693.c: New test.
+
+2012-03-27  Meador Inge  <meadori@codesourcery.com>
+
+	PR c++/52672
+	* g++.dg/cpp0x/constexpr-52672.C: New testcase.
+
+2012-03-27  Mike Stump  <mikestump@comcast.net>
+
+	PR target/52665
+	* gcc.target/i386/pr28946.c: Use -fno-ident to avoid spurious
+	failures that match branch names.
+
+2012-03-27  Uros Bizjak  <ubizjak@gmail.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/52698
+	* gcc.target/i386/pr52698.c: New test.
+
+2012-03-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52720
+	* gcc.dg/torture/pr52720.c: New testcase.
+
+2012-03-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/pack17.adb: New test.
+
+2012-03-27  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* gcc.target/arm/thumb-ifcvt.c: Only run for -mthumb.
+	* gcc.target/arm/thumb-16bit-ops.c: Likewise.
+
+2012-03-26  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/50052
+	* gcc.dg/ipa/ipa-sra-2.c: Also run on strict-alignment platforms.
+
+2012-03-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52701
+	* gfortran.dg/pr52701.f90: New testcase.
+
+2012-03-26  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	PR tree-optimization/52686
+	* gcc.target/arm/pr52686.c: New test.
+
+2012-03-26  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.target/avr/torture/avr-torture.exp (AVR_TORTURE_OPTIONS):
+	Add "-Os -flto" to list.
+
+2012-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/concat2.ad[sb]: New test.
+
+2012-03-24  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/auto3.C: Compile with -pedantic-errors.
+	* g++.dg/cpp0x/trailing2.C: Likewise.
+	* g++.dg/warn/pr23075.C: Change dg-warning to dg-bogus.
+	* g++.dg/cpp1y/auto-fn1.C: New.
+	* g++.dg/cpp1y/auto-fn2.C: New.
+	* g++.dg/cpp1y/auto-fn3.C: New.
+	* g++.dg/cpp1y/auto-fn4.C: New.
+	* g++.dg/cpp1y/auto-fn5.C: New.
+	* g++.dg/cpp1y/auto-fn6.C: New.
+	* g++.dg/cpp1y/auto-fn7.C: New.
+	* g++.dg/cpp1y/auto-fn8.C: New.
+	* g++.dg/cpp1y/auto-fn9.C: New.
+	* g++.dg/cpp1y/auto-fn10.C: New.
+	* g++.dg/cpp1y/auto-fn11.C: New.
+
+2012-03-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52678
+	* gfortran.dg/pr52678.f: New testcase.
+
+2012-03-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52638
+	* g++.dg/torture/pr52638.C: New testcase.
+
+2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52487
+	* g++.dg/cpp0x/lambda/lambda-ice7.C: New.
+
+2012-03-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52671
+	* g++.dg/ext/attrib44.C: New test.
+
+2012-03-22  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/51737
+	* g++.dg/torture/pr51737.C: New testcase
+
+2012-03-22  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52548
+	* gcc.dg/tree-ssa/ssa-pre-29.c: New testcase.
+
+2012-03-22  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* lib/fortran-modules.exp (list-module-names-1): Remove
+	warning.
+
+2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/50751
+	* gcc.target/sh/pr50751-1.c: New.
+	* gcc.target/sh/pr50751-2.c: New.
+	* gcc.target/sh/pr50751-3.c: New.
+
+2012-03-21  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/52479
+	* gcc.target/sh/sh4a-cos.c: Remove.
+	* gcc.target/sh/sh4a-sin.c: Remove.
+	* gcc.target/sh/sh4a-sincos.c: Remove.
+
+2012-03-21  Richard Earnshaw  <rearnsha@arm.com>
+
+	* gcc.target/arm/neon/vgetQ_laneu64.c: Regenerated.
+	* gcc.target/arm/neon/vgetQ_lanes64.c: Likewise.
+
+2012-03-21  Martin Jambor  <mjambor@suse.cz>
+
+	PR testsuite/52641
+	* gcc.dg/misaligned-expand-1.c (cst): Cast to int.
+	* gcc.dg/misaligned-expand-2.c (cst): Likewise.
+
+2012-03-21  Andrew Stubbs  <ams@codesourcery.com>
+
+	* gcc.target/arm/thumb-16bit-ops.c: New file.
+	* gcc.target/arm/thumb-ifcvt.c: New file.
+
+2012-03-20  Jason Merrill  <jason@redhat.com>
+
+	* lib/target-supports.exp: Add { target c++1y }.
+
+	* g++.dg/cpp0x/auto32.C: New.
+
+2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.dg/torture/pr48124-1.c: Add dg-require-effective-target
+	int32plus.
+	* gcc.dg/torture/pr48124-4.c: Ditto:
+	* gcc.dg/torture/pr52530.c: Use long instead of int if int=16.
+
+2012-03-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52510
+	* g++.dg/cpp0x/initlist66.C: New.
+
+2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.target/avr/progmem.h (pgm_read_char): Define depending on
+	__AVR_HAVE_LPMX__
+
+2012-03-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	* gcc.target/avr/torture/addr-space-2.h: New file.
+	* gcc.target/avr/torture/addr-space-2-g.h: New test.
+	* gcc.target/avr/torture/addr-space-2-0.h: New test.
+	* gcc.target/avr/torture/addr-space-2-1.h: New test.
+	* gcc.target/avr/torture/addr-space-2-x.h: New test.
+
+2012-03-20  Richard Guenther  <rguenther@suse.de>
+
+	* gnat.dg/pack16.adb: New testcase.
+	* gnat.dg/pack16_pkg.ads: Likewise.
+	* gnat.dg/specs/pack8.ads: Likewise.
+	* gnat.dg/specs/pack8_pkg.ads: Likewise.
+
+2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.dg/warn/Wuseless-cast.C: Extend.
+
+2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/14710
+	* g++.dg/warn/Wuseless-cast.C: New.
+
+2012-03-17  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR libfortran/52608
+	* gfortran.dg/pr52608.f90: New test.
+
+2012-03-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52585
+	* gfortran.dg/proc_ptr_36.f90: New.
+
+2012-03-16  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/misaligned-expand-1.c: New test.
+	* gcc.dg/misaligned-expand-3.c: Likewise.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+	Kai Tietz  <ktietz@redhat.com>
+
+	PR middle-end/48814
+	* gcc.c-torture/execute/pr48814-1.c: New test.
+	* gcc.c-torture/execute/pr48814-2.c: New test.
+	* gcc.dg/tree-ssa/assign-1.c: New test.
+	* gcc.dg/tree-ssa/assign-2.c: New test.
+	* gcc.dg/tree-ssa/assign-3.c: New test.
+
+2012-03-16  Richard Guenther  <rguenther@suse.de>
+
+	* gnat.dg/specs/pack7.ads: New testcase.
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52568
+	* gcc.dg/torture/vshuf-4.inc: Add two new tests.
+	* gcc.dg/torture/vshuf-8.inc: Likewise.
+	* gcc.dg/torture/vshuf-16.inc: Likewise.
+	* gcc.dg/torture/vshuf-32.inc: Likewise.
+
+2012-03-15  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/torture/pr52582.C: New.
+
+2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* lib/fortran-modules.exp: New file which was forgotten in r185430.
+
+2012-03-15  Ira Rosen  <irar@il.ibm.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.dg/vect/slp-cond-3.c: New test.
+	* gcc.dg/vect/slp-cond-4.c: New test.
+
+2012-03-15  Ira Rosen  <irar@il.ibm.com>
+	    Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.dg/vect/bb-slp-pattern-1.c: New test.
+	* gcc.dg/vect/bb-slp-pattern-2.c: New test.
+
+2012-03-15  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR libfortran/52434
+	PR libfortran/48878
+	PR libfortran/38199
+	* gfortran.dg/edit_real_1.f90: Don't assume roundTiesToAway.
+	* gfortran.dg/round_1.f03: Likewise.
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+	    Andrew Pinski  <apinski@cavium.com>
+
+	PR middle-end/52592
+	* gcc.dg/pr52592.c: New test.
+
+2012-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+	* gfortran.fortran-torture/compile/compile.exp: Simplify.
+	* gfortran.fortran-torture/execute/execute.exp: Likewise.
+	* lib/gcc-dg.exp (cleanup-modules): Move to ..
+	* lib/fortran-modules.exp: .. this new file. Adjust users.
+	* lib/gfortran-dg.exp (gfortran-dg-runtest,
+	gfortran-dg-debug-runtest): Call cleanup-modules.
+	* lib/fortran-torture.exp (fortran-torture-execute,
+	fortran-torture): Likewise.
+	* gfortran.dg/coarray/caf.exp: Likewise.
+	* lib/lto.exp: Likewise.
+	* gfortran.dg/class_4a.f03: Adjust cleanup-modules and keep-modules.
+	* gfortran.dg/class_4b.f03: Likewise.
+	* gfortran.dg/class_4c.f03: Likewise.
+	* gfortran.dg/class_45a.f03: Likewise.
+	* gfortran.dg/binding_label_tests_10.f03: Likewise.
+	* gfortran.dg/binding_label_tests_10_main.f03: Likewise.
+	* gfortran.dg/binding_label_tests_11.f03: Likewise.
+	* gfortran.dg/binding_label_tests_11_main.f03: Likewise.
+	* gfortran.dg/binding_label_tests_13.f03: Likewise.
+	* gfortran.dg/binding_label_tests_13_main.f03: Likewise.
+	* gfortran.dg/test_common_binding_labels_2.f03: Likewise.
+	* gfortran.dg/test_common_binding_labels_2_main.f03: Likewise.
+	* gfortran.dg/test_common_binding_labels_3.f03: Likewise.
+	* gfortran.dg/test_common_binding_labels_3_main.f03: Likewise.
+	* gfortran.dg/whole_file_28.f90: Likewise.
+	* gfortran.dg/whole_file_29.f90: Likewise.
+	* gfortran.dg/whole_file_30.f90: Likewise.
+	* gfortran.dg/whole_file_31.f90: Likewise.
+
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52267
+	* gcc.dg/pr52267.c: New test.
+	* gcc.dg/tree-ssa/vrp65.c: New test.
+	* gcc.dg/tree-ssa/vrp66.c: New test.
+
+2012-03-15  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52580
+	* gfortran.dg/vect/pr52580.f: New testcase.
+
+2012-03-15  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* gcc.target/sh/fpul-usage-1.c: New.
+
+2012-03-14  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/49468
+	* gcc.target/sh/pr49468-si.c: Make dg-skip-if not the first directive.
+	* gcc.target/sh/pr49468-di.c: Likewise.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/warn/miss-format-1.C: Remove *-*-solaris2.8 handling.
+	* gcc.dg/c99-stdint-6.c: Likewise.
+	* gcc.dg/lto/20090210_0.c: Likewise.
+	* gcc.dg/pr28796-2.c: Don't skip on sparc*-sun-solaris2.8.
+	* gcc.dg/pragma-init-fini.c: Don't skip on i?86-*-solaris2.8.
+	* gcc.dg/pragma-init-fini-2.c: Likewise.
+	* gcc.dg/torture/pr47917.c: Remove *-*-solaris2.8 handling.
+	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.8 handling.
+	* gcc.target/i386/pr22152.c: Likewise.
+	* gcc.target/i386/vect8-ret.c: Likewise.
+	* lib/target-supports.exp (add_options_for_tls): Remove Solaris 8
+	handling.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/other/anon5.C: Don't skip on mips-sgi-irix*.
+	* g++.dg/tree-prof/partition1.C: Likewise.
+	* g++.dg/tree-prof/partition2.C: Likewise.
+	* g++.old-deja/g++.other/init19.C: Remove mips-sgi-irix*
+	handling.
+	* gcc.c-torture/compile/labels-3.c: Remove dg-options.
+	* gcc.c-torture/execute/20010724-1.c: Remove.
+	* gcc.c-torture/execute/20010724-1.x: Remove.
+	* gcc.c-torture/execute/20040208-2.c: Remove.
+	* gcc.c-torture/execute/20040208-2.x: Remove.
+	* gcc.c-torture/execute/ieee/20000320-1.c [__mips__ && __sgi__]:
+	Remove.
+	(main) [__mips__ && __sgi__]: Remove.
+	* gcc.c-torture/execute/ieee/copysign1.c: Remove IRIX reference.
+	* gcc.c-torture/execute/ieee/copysign2.c: Likewise.
+	* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: Remove
+	mips-sgi-irix6* handling.
+	* gcc.dg/cpp/assert4.c [__mips__]: Remove __sgi__, sgi.
+	* gcc.dg/torture/20090618-1.c: Don't skip on mips-sgi-irix*.
+	* gcc.dg/torture/builtin-frexp-1.c: Remove mips*-*-irix6*
+	handling.
+	* gcc.dg/torture/builtin-logb-1.c: Likewise.
+	* gcc.dg/torture/pr47917.c: Remove mips-sgi-irix6.5 handling.
+	* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Don't skip on mips*-*-irix*.
+	* gcc.misc-tests/linkage.exp: Remove mips-sgi-irix6* handling.
+	* gcc.target/mips/args-1.c [!__sgi__]: Remove.
+	* gcc.target/mips/interrupt_handler-2.c: Don't skip on
+	mips-sgi-irix6*.
+	* gcc.target/mips/interrupt_handler-3.c: Likewise.
+	* gcc.target/mips/save-restore-1.c: Don't skip on mips-sgi-irix6*.
+	* gcc.target/mips/save-restore-3.c: Likewise.
+	* gcc.target/mips/save-restore-4.c: Likewise.
+	* gcc.target/mips/save-restore-5.c: Likewise.
+	* gfortran.dg/g77/cabs.f: Don't xfail on mips-sgi-irix6*.
+	* lib/prune.exp (prune_gcc_output): Remove pruning of IRIX 6 ld
+	messages.
+	* lib/target-libpath.exp (set_ld_library_path_env_vars): Remove
+	IRIX 6 handling.
+	(restore_ld_library_path_env_vars): Likewise.
+	* lib/target-supports.exp (check_profiling_available): Remove
+	mips*-*-irix* handling.
+	(check_ascii_locale_available): Remove mips-sgi-irix* handling.
+	(add_options_for_c99_runtime): Remove mips-sgi-irix6.5* handling.
+	* objc.dg/stabs-1.m: Don't xfail on mips-sgi-irix6.5.
+
+2012-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52582
+	* g++.dg/opt/pr52582.C: New test.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52571
+	* gcc.dg/vect/vect-2.c: Initialize arrays.
+	* gcc.dg/vect/no-section-anchors-vect-34.c: Likewise.
+	* gcc.target/i386/recip-vec-divf.c: Use -fno-common.
+	* gcc.target/i386/recip-vec-sqrtf.c: Likewise.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52080
+	PR middle-end/52097
+	PR middle-end/48124
+	* gcc.dg/torture/pr48124-1.c: New testcase.
+	* gcc.dg/torture/pr48124-2.c: Likewise.
+	* gcc.dg/torture/pr48124-3.c: Likewise.
+	* gcc.dg/torture/pr48124-4.c: Likewise.
+
+2012-03-14  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52578
+	* gcc.dg/pr52578.c: New testcase.
+
+2012-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52521
+	* g++.dg/cpp0x/udlit-args2.C: New test.
+
+2012-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/48596
+	* gcc.target/sh/pr48596.c: Move accidentally added new test case to ...
+	* gcc.c-torture/compile/pr48596.c: ... here.
+
+2012-01-30  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51641
+	* g++.dg/lookup/hidden-class17.C: New test.
+
+2012-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52577
+	* gcc.dg/Wunused-var-3.c: New test.
+
+2012-03-13  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/misaligned-expand-2.c: New test.
+
+2012-03-13  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52134
+	* gcc.dg/pr52134.c: New testcase.
+
+2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* ada/acats/tests/cd/cdd1001.a (CDD1001): Fix typo.
+
+2012-03-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/46728
+	* gcc.target/powerpc/pr46728-4.c: Use preferred syntax.
+	* gcc.target/powerpc/pr46728-5.c: Likewise.
+	* gcc.target/powerpc/pr46728-8.c: Likewise.
+	* gcc.target/powerpc/pr46728-10.c: Likewise.
+	* gcc.target/powerpc/pr46728-11.c: Likewise.
+	* gcc.target/powerpc/pr46728-13.c: Likewise.
+	* gcc.target/powerpc/pr46728-14.c: Likewise.
+	* gcc.target/powerpc/pr46728-15.c: Likewise.
+
+2012-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52299
+	* g++.dg/warn/Wdiv-by-zero-bogus.C: New.
+
+2012-03-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/46728
+	* gcc.target/powerpc/pr46728-4.c: Skip for powerpc*-*-darwin*.
+	* gcc.target/powerpc/pr46728-5.c: Likewise.
+	* gcc.target/powerpc/pr46728-8.c: Likewise.
+	* gcc.target/powerpc/pr46728-10.c: Likewise.
+	* gcc.target/powerpc/pr46728-11.c: Likewise.
+	* gcc.target/powerpc/pr46728-13.c: Likewise.
+	* gcc.target/powerpc/pr46728-14.c: Likewise.
+	* gcc.target/powerpc/pr46728-15.c: Likewise.
+
+2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/49868
+	* gcc.target/avr/torture/addr-space-1.h: New file.
+	* gcc.target/avr/torture/addr-space-1-g.h: New test.
+	* gcc.target/avr/torture/addr-space-1-0.h: New test.
+	* gcc.target/avr/torture/addr-space-1-1.h: New test.
+	* gcc.target/avr/torture/addr-space-1-x.h: New test.
+
+2012-03-12  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.dg/tree-ssa/phi-opt-7.c: New testcase.
+
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/abi/rtti3.C: Remove alpha*-dec-osf* handling.
+	* g++.dg/abi/thunk4.C: Likewise.
+	* g++.dg/cdce3.C: Don't skip on*-dec-osf5*.
+	Adapt line numbers.
+	* g++.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
+	handling.
+	* g++.dg/cpp0x/constexpr-rom.C: Likewise.
+	* g++.dg/eh/spbp.C: Likewise.
+	* g++.dg/ext/label13.C: Likewise.
+	* g++.dg/guality/guality.exp: Likewise.
+	* g++.dg/other/anon5.C: Likewise.
+	* g++.dg/other/pragma-ep-1.C: Remove.
+	* g++.dg/warn/miss-format-1.C: Remove alpha*-dec-osf* handling.
+	* g++.dg/warn/pr31246.C: Likewise.
+	* g++.dg/warn/weak1.C: Likewise.
+	* g++.old-deja/g++.eh/badalloc1.C: Likewise.
+	* g++.old-deja/g++.ext/attrib5.C: Likewise.
+	* gcc.c-torture/compile/limits-declparen.c: Likewise.
+	* gcc.c-torture/compile/limits-pointer.c: Likewise.
+	* gcc.c-torture/execute/20001229-1.c: Remove __osf__ handling.
+	* gcc.dg/attr-weakref-1.c: Remove alpha*-dec-osf* handling.
+	* gcc.dg/c99-stdint-6.c: Remove alpha*-dec-osf5* handling.
+	* gcc.dg/c99-tgmath-1.c: Likewise.
+	* gcc.dg/c99-tgmath-2.c: Likewise.
+	* gcc.dg/c99-tgmath-3.c: Likewise.
+	* gcc.dg/c99-tgmath-4.c: Likewise.
+	* gcc.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
+	handling.
+	* gcc.dg/debug/pr49032.c: Likewise.
+	* gcc.dg/guality/guality.exp: Likewise.
+	* gcc.dg/intmax_t-1.c: Likewise.
+	* gcc.dg/pr48616.c: Likewise.
+	* gcc.dg/pragma-ep-1.c: Remove.
+	* gcc.dg/pragma-ep-2.c: Remove.
+	* gcc.dg/pragma-ep-3.c: Remove.
+	* gcc.dg/torture/pr47917.c: Remove alpha*-dec-osf5* handling.
+	* gcc.dg/tree-ssa/pr42585.c: Remove alpha*-dec-osf* handling.
+	* gcc.misc-tests/gcov-14.c: Likewise.
+	* gfortran.dg/guality/guality.exp: Likewise.
+	* lib/target-supports.exp (check_weak_available): Likewise.
+	(add_options_for_tls): Likewise.
+	(check_ascii_locale_available): Likewise.
+	* obj-c++.dg/dwarf-2.mm: Likewise.
+	* objc.dg/dwarf-1.m: Likewise.
+	* objc.dg/dwarf-2.m: Likewise.
+
+2012-03-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51721
+	* gcc.dg/tree-ssa/vrp64.c: New test.
+
+	PR tree-optimization/52533
+	* gcc.c-torture/compile/pr52533.c: New test.
+
+2012-03-12  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* gcc.target/i386/rtm-xabort-1.c: New.
+	* gcc.target/i386/rtm-xbegin-1.c: Ditto.
+	* gcc.target/i386/rtm-xend-1.c: Ditto.
+	* gcc.target/i386/rtm-xtest-1.c: Ditto.
+	* gcc.target/i386/sse-12.c: Test RTM intrinsics.
+	* gcc.target/i386/sse-13.c: Ditto.
+	* gcc.target/i386/sse-14.c: Ditto.
+	* gcc.target/i386/sse-22.c: Ditto.
+	* gcc.target/i386/sse-23.c: Ditto.
+	* g++.dg/other/i386-2.C: Ditto.
+	* g++.dg/other/i386-3.C: Ditto.
+
+2012-03-12  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52542
+	* gfortran.dg/proc_ptr_35.f90: New.
+
+2012-03-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52530
+	* gcc.dg/torture/pr52530.c: New test.
+
+2012-03-11  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-1.c: Fix thinkos.
+
+2012-03-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/52450
+	* gcc.dg/torture/pr52402.c: Skip execution on 32-bit hppa*-*-hpux*.
+
+	* gcc.dg/torture/pr52407.c: Add -fno-common option on hppa*-*-hpux*.
+
+2012-03-09  Andrew Pinski  <apinski@cavium.com>
+
+	PR middle-end/51988
+	* gcc.dg/tree-ssa/phi-opt-8.c: New testcase.
+	* gcc.dg/tree-ssa/phi-opt-9.c: New testcase.
+
+2012-03-09  Jiangning Liu  <jiangning.liu@arm.com>
+
+	* gcc.dg/tree-ssa/scev-3.c: New.
+	* gcc.dg/tree-ssa/scev-4.c: New.
+
+2012-03-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52469
+	* gfortran.dg/proc_ptr_34.f90
+
+2012-03-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52521
+	* g++.dg/cpp0x/udlit-mangle.C: New.
+
+2012-03-06  Pat Haugen <pthaugen@us.ibm.com>
+
+	* gcc.dg/torture/va-arg-25.c: Fix typo for powerpc64-*-* check.
+
+2012-03-06  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52493
+	* gcc.dg/torture/pr52493.c: New testcase.
+
+2012-03-06  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/52097
+	* gcc.dg/lto/pr52097_0.c: New testcase.
+
+2012-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/51244
+	* gcc.target/sh/pr51244-1.c: New.
+	* gcc.target/sh/pr51244-2.c: New.
+	* gcc.target/sh/pr51244-3.c: New.
+
+2012-03-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51930
+	* g++.dg/ext/visibility/template11.C: New.
+
+	* g++.dg/cpp0x/implicit13.C: New.
+
+2012-03-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51721
+	* gcc.dg/tree-ssa/vrp63.c: New test.
+	* gcc.dg/pr51721.c: New test.
+
+2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* gfortran.dg/elemental_optional_args_5.f03: Add subcomponent actual
+	argument checks.
+
+2012-03-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/52146
+	* gcc.target/i386/pr52146.c: Update final-scan to allow $-18874240.
+
+2012-03-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* gfortran.dg/elemental_optional_args_5.f03: Add array checks.
+
+2012-03-04  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/torture/pr52402.c: Add dg-require-effective-target
+	int32plus.
+
+2012-03-03  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/nsdmi-defer6.C: New.
+
+	Core 1270
+	* g++.dg/cpp0x/initlist65.C: New.
+
+	PR c++/36797
+	* g++.dg/ext/is_empty2.C: New.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_type_3.f90: Undo previous commit.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/bind_c_dts_4.f03: Add dg-options -Wc-binding-type.
+	* gfortran.dg/bind_c_implicit_vars.f03: Ditto.
+	* gfortran.dg/bind_c_usage_8.f03: Ditto.
+	* gfortran.dg/c_kind_tests_2.f03: Ditto.
+	* gfortran.dg/class_30.f90: Remove dg-warning line.
+	* gfortran.dg/bind_c_usage_25.f90: New.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_type_1.f90: Correct dg-error.
+	* gfortran.dg/assumed_type_3.f90: Correct dg-error.
+	* gfortran.dg/assumed_type_4.f90: Correct dg-error.
+
+2012-03-03  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/48820
+	* gfortran.dg/assumed_type_1.f90: New.
+	* gfortran.dg/assumed_type_2.f90: New.
+	* gfortran.dg/assumed_type_3.f90: New.
+	* gfortran.dg/assumed_type_4.f90: New.
+
+2012-03-02  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/49486
+	* gcc.target/sh/pr49468-si.c: Skip unsupported test for SH64.
+	* gcc.target/sh/pr49468-di.c: New.
+
+2012-03-02  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+	* gcc.dg/graphite/pr50561.c: Update.
+
+2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* gcc.target/powerpc/pr52457.c: New test.
+
+2012-03-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* gcc.target/arm/sat-1.c: New test.
+
+2012-03-02  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/46716
+	* gcc.target/i386/pr46716.c: New test.
+
+2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51989
+	* g++.dg/cpp0x/sfinae32.C: New.
+
+2012-03-02  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52406
+	* gcc.dg/torture/pr52406.c: New testcase.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52325
+	* gfortran.dg/derived_comp_array_ref_8.f90: New.
+	* gfortran.dg/nullify_2.f90: Update dg-error.
+	* gfortran.dg/nullify_4.f90: Ditto.
+	* gfortran.dg/pointer_init_6.f90: Ditto.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52270
+	* gfortran.dg/class_51.f90: New.
+
+2012-03-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52452
+	* gfortran.dg/intrinsic_8.f90: New.
+
+2012-03-01  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.dg/torture/pr47917.c: Make test using POSIX-printf
+	routines on mingw targets.
+	* gcc.dg/vect/pr46126.c (uintptr_t): Add support for LLP64 target.
+
+2012-03-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52445
+	* gcc.dg/pr52445.c: New test.
+
+2012-02-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52437
+	* gcc.c-torture/compile/pr52437.c: New test.
+
+	PR middle-end/52419
+	* gcc.dg/torture/pr52419.c: New test.
+
+	PR tree-optimization/52429
+	* gcc.dg/torture/pr52429.c: New test.
+	* g++.dg/opt/pr52429.C: New test.
+
+2012-02-29  Richard Guenther  <rguenther@suse.de>
+
+	PR testsuite/52297
+	* gcc.dg/lto/trans-mem-1_0.c: Remove.
+	* gcc.dg/lto/trans-mem-1_1.c: Likewise.
+	* gcc.dg/lto/trans-mem-2_0.c: Likewise.
+	* gcc.dg/lto/trans-mem-2_1.c: Likewise.
+	* gcc.dg/lto/trans-mem-4_0.c: Likewise.
+	* gcc.dg/lto/trans-mem-4_1.c: Likewise.
+
+2012-02-29  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/torture/pr52402.c: Add -w -Wno-psabi to dg-options.
+
+2012-02-29  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52386
+	* gfortran.dg/realloc_on_assign_13.f90 : New test.
+
+2012-02-28  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	PR target/51534
+	* gcc.target/arm/neon/pr51534.c: New testcase.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR target/52407
+	* gcc.dg/torture/pr52407.c: New testcase.
+
+2012-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* gcc.target/arm/vfp1.c (dg_do run): Run on all eabi variants.
+	* gcc.target/arm/vfp2.c: Likewise.
+	* gcc.target/arm/vfp3.c: Likewise.
+	* gcc.target/arm/vfp4.c: Likewise.
+	* gcc.target/arm/vfp5.c: Likewise.
+	* gcc.target/arm/vfp6.c: Likewise.
+	* gcc.target/arm/vfp7.c: Likewise.
+	* gcc.target/arm/vfp8.c: Likewise.
+	* gcc.target/arm/vfp9.c: Likewise.
+	* gcc.target/arm/vfp10.c: Likewise.
+	* gcc.target/arm/vfp11.c: Likewise.
+	* gcc.target/arm/vfp12.c: Likewise.
+	* gcc.target/arm/vfp13.c: Likewise.
+	* gcc.target/arm/vfp14.c: Likewise.
+	* gcc.target/arm/vfp15.c: Likewise.
+	* gcc.target/arm/vfp16.c: Likewise.
+	* gcc.target/arm/vfp17.c: Likewise.
+	* gcc.target/arm/neon-constants.h: New file.
+	* gcc.target/arm/neon-vect1.c: New test.
+	* gcc.target/arm/neon-vect2.c: New test.
+	* gcc.target/arm/neon-vect3.c: New test.
+	* gcc.target/arm/neon-vect4.c: New test.
+	* gcc.target/arm/neon-vect5.c: New test.
+	* gcc.target/arm/neon-vect6.c: New test.
+	* gcc.target/arm/neon-vect7.c: New test.
+	* gcc.target/arm/neon-vect8.c: New test.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52402
+	* gcc.dg/torture/pr52402.c: New testcase.
+
+2012-02-28  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/52400
+	* g++.dg/lto/pr52400_0.C: New testcase.
+
+2012-02-28  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.target/avr/torture/builtins-1.c: New test.
+	* gcc.target/avr/torture/builtins-error.c: New test.
+
+2012-02-28  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.target/i386/pr46939.c (long): Fix LP64 vs LLP64 issue.
+	* gcc.target/i386/pr45352-2.c: Likewise.
+	* gcc.target/i386/bitfield3.c: Add -mno-ms-bitfields for mingw targets.
+	* gcc.target/i386/xop-vshift-1.c (random): Use on mingw
+	targets instead rand.
+	* gcc.target/i386/sse4_1-blendps-2.c: Likewise.
+	* gcc.target/i386/sse2-mul-1.c: Likewise.
+	* gcc.target/i386/sse4_1-blendps.c: Likewise.
+	* gcc.target/i386/pad-6b.c: Adjust test for x64 mingw target.
+	* gcc.target/i386/pad-1.c: Likewise.
+	* gcc.target/i386/pad-9.c: Likewise.
+	* gcc.target/i386/pad-2.c: Likewise.
+	* gcc.target/i386/pad-5b.c: Likewise.
+	* gcc.target/i386/pad-8.c: Likewise.
+	* gcc.target/i386/pr46470.c: Skip for x64 mingw target.
+	* gcc.target/i386/pr44130.c: Likewise.
+	* gcc.target/i386/align-main-1.c: Likewise.
+	* gcc.target/i386/align-main-2.c: Likewise.
+	* gcc.target/i386/sw-1.c: Likewise.
+	* gcc.target/i386/avx-vzeroupper-5.c: Add -mabi=sysv
+	on x64 mingw target.
+	* gcc.target/i386/avx-vzeroupper-4.c: Likewise.
+	* gcc.target/i386/pr46295.c: Likewise.
+	* gcc.target/i386/amd64-abi-1.c: Likewise.
+	* gcc.target/i386/amd64-abi-2.c: Likewise.
+	* gcc.target/i386/pr39082-1.c: Likewise.
+	* gcc.target/i386/pr39162.c: Likewise.
+	* gcc.target/i386/pr22152.c: Likewise.
+	* gcc.target/i386/wrgsbase-2.c: Adjust dg-final rule.
+	* gcc.target/i386/wrfsbase-2.c: Likewise.
+	* gcc.target/i386/local.c: Likewise
+	* gcc.target/i386/wrgsbase-1.c: Likewise.
+	* gcc.target/i386/wrfsbase-1.c: Likewise.
+	* gcc.target/i386/pr39315-3.c: Likewise.
+	* gcc.target/i386/pr35767-4.c: Likewise.
+	* gcc.target/i386/pr45336-3.c (pextrd): Don't check for
+	x64 mingw target.
+	* gcc.target/i386/pr45336-2.c: Likewise.
+	* gcc.target/i386/pr45336-1.c: Likewise.
+	* gcc.target/i386/pr45336-4.c: Likewise.
+
+2012-02-27  Tristan Gingold  <gingold@adacore.com>
+
+	* gnat.dg/array20.ad[sb]: New test.
+
+2012-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52375
+	* gcc.target/arm/pr52375.c: New test.
+	* gcc.c-torture/compile/pr52375.c: New test.
+
+2012-02-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* gfortran.dg/typebound_operator_9.f03: Skip on SPU.
+	* gcc.dg/torture/builtin-complex-1.c: Skip "float" tests on SPU.
+
+2012-02-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/aggr19.adb: New test.
+	* gnat.dg/aggr19_pkg.ad[sb]: New helper.
+
+2012-02-26  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/49263
+	* gcc.target/sh/pr49263.c: New.
+
+2012-02-24  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/simulate-thread/simulate-thread.gdb: Use return value from
+	simulate_thread_wrapper_other_threads
+	* gcc.dg/simulate-thread/atomic-load-int128.c (simulate_thread_main):
+	Move initialization of 'value' to main().
+	(main): Initialize 'value';
+	* gcc.dg/simulate-thread/speculative-store.c
+	(simulate_thread_step_verify): Return 0 when successful.
+	* gcc.dg/simulate-thread/simulate-thread.h (HOSTILE_THREAD_THRESHOLD):
+	Reduce threshold.
+	(INSN_COUNT_THRESHOLD): New.  Instruction limit to terminate test.
+	(simulate_thread_wrapper_other_threads): Return a success/fail value
+	and issue an error if the instruction count threshold is exceeded.
+
+2012-02-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR target/50580
+	* gcc.target/mips/interrupt_handler-2.c: Skip on mips-sgi-irix6*.
+	* gcc.target/mips/interrupt_handler-3.c: Likewise.
+
+2012-02-24  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/52355
+	* gcc.dg/pr52355.c: New testcase.
+
+2012-02-23  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.dg/pack-test-5.c: Add -mno-ms-bitfields option for mingw-targets.
+	* gcc.dg/Wpadded.c: Likewise.
+	* gcc.dg/bf-ms-layout-2.c: Adjust offsets to fit ms-bitfield
+	structure-layout.
+	* gcc.dg/di-sync-multithread.c: Replace for mingw-target the use
+	for sleep by Sleep and add windows.h include for this function.
+	* gcc.dg/format/dfp-printf-1.c: Adjust dg-skip-if rule for mingw
+	targets.
+	* gcc.dg/stack-usage-1.c (SIZE): Provide proper SIZE for x64 mingw
+	target.
+	* gcc.dg/tls/thr-cse-1.c: Provide proper pattern for x64 mingw target.
+	* gcc.dg/tls/opt-11.c (memset): Use __extension__ to avoid fail
+	on x64 mingw target.
+	* gcc.dg/bf-ms-attrib.c: Adjust expected size for ms_struct layout.
+	* gcc.dg/pr50251.c: Disable test for x64 mingw target.
+	* gcc.c-torture/execute/930930-1.c (long): Replace by ptr_t to avoid
+	failure on LLP64 target.
+
+2012-02-23  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR c/52290
+	* gcc.dg/noncompile/pr52290.c: New test.
+
+2012-02-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52019
+	* gcc.dg/tree-ssa/ipa-split-6.c: New test.
+
+2012-02-22  Kai Tietz  <ktietz@redhat.com>
+
+	* g++.dg/opt/devirt2.C: Add rule for *-*-mingw* target.
+	* g++.dg/opt/pr48549.C (long): Replace by long by __PTRDIFF_TYPE__
+	derived pdiff_t type.
+	* g++.dg/torture/pr49720.C: Likewise
+
+2012-02-22  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/52330
+	* gcc.target/i386/pr52330.c: New test.
+
+2012-02-22  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52335
+	* gfortran.dg/io_constraints_10.f90: New.
+
+2012-02-22  Ulrich Weigand  <ulrich.weigand@linaro.org>
+
+	* lib/target-supports.exp (check_effective_target_vect_condition):
+	Return true for NEON.
+
+2012-02-21  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.dg/bf-ms-layout-3.c: Mark char typed bitfield as extension.
+
+2012-02-21  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52324
+	* gcc.dg/tree-ssa/ssa-lim-10.c: New testcase.
+
+2012-02-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR middle-end/51782
+	* gcc.target/avr/torture/pr51782-1.c: New test.
+
+2012-02-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52318
+	* gcc.dg/pr52318.c: New test.
+
+2012-02-20  Kai Tietz  <ktietz@redhat.com>
+
+	* gcc.dg/bf-ms-layout-3.c: New testcase.
+
+2012-02-20  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR testsuite/52229
+	PR fortran/32380
+	* gfortran.dg/vect/pr32380.f:  XFAIL on PowerPC and ia-64.
+
+2012-02-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52298
+	* gcc.dg/torture/pr52298.c: New testcase.
+	* gcc.dg/vect/pr52298.c: Likewise.
+
+2012-02-20  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/pr52132.c: Fix FAIL on 16-bit int platforms.
+	* gcc.c-torture/execute/pr52286.c: Ditto.
+
+2012-02-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52286
+	* gcc.c-torture/execute/pr52286.c: New test.
+
+2012-02-18  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52295
+	* gfortran.dg/interface_35.f90: Use -std=f2003.
+	* gfortran.dg/proc_ptr_comp_20.f90: Remove dg-warning.
+	* gfortran.dg/interface_assignment_4.f90: Ditto.
+	* gfortran.dg/bessel_1.f90: Ditto.
+	* gfortran.dg/func_result_6.f90: Ditto.
+	* gfortran.dg/hypot_1.f90: Ditto.
+	* gfortran.dg/proc_ptr_comp_21.f90: Ditto.
+
+2012-02-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR translation/52232
+	PR translation/52234
+	PR translation/52245
+	PR translation/52246
+	PR translation/52262
+	PR translation/52273
+	* gfortran.dg/coarray_22.f90: Update dg-error.
+	* gfortran.dg/allocate_alloc_opt_4.f90: Ditto.
+
+2012-02-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR target/51753
+	* lib/gcc-simulate-thread.exp: Load timeout.exp.
+	(simulate-thread): Use default timeout.
+
+2012-02-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52248
+	* g++.dg/ext/timevar1.C: New.
+
+2012-02-16  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	PR c++/52126
+	* g++.dg/template/using21.C: New.
+	* g++.dg/template/using22.C: Likewise.
+
+2012-02-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51415
+	* g++.dg/cpp0x/lambda/lambda-err1.C: New.
+
+2012-02-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52255
+	* gcc.c-torture/compile/pr52255.c: New test.
+
+	PR debug/52260
+	* g++.dg/debug/dwarf2/pr52260.C: New test.
+
+	PR middle-end/51929
+	* g++.dg/ipa/pr51929.C: New test.
+
+2012-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/52199
+	* gcc.target/powerpc/pr52199.c: New file.
+
+2012-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR target/52152
+	* objc.dg/stabs-1.m: xfail on mips-sgi-irix6.5.
+
+2012-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.dg/pr51867.c: Don't include <math.h>.
+	(sqrtf): Declare.
+
+2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/lto/20091013-1_1.c: xfail for avr.
+	* gcc.dg/lto/20091013-1_2.c: xfail for avr.
+
+2012-02-15  Tobias Grosser <grosser@fim.uni-passau.de>
+
+	PR tree-optimization/50561
+	* gcc.dg/graphite/pr50561.c: New testcase.
+
+2012-02-15  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.target/avr/torture/builtin_insert_bits-1.c: New test.
+	* gcc.target/avr/torture/builtin_insert_bits-2.c: New test.
+
+2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr35.ad[sb]: New test.
+
+2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/volatile10.adb: New test.
+	* gnat.dg/volatile10_pkg.ads: New helper.
+
+2012-02-14  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/ext/attrib43.C: New.
+
+2012-02-14  Hans-Peter Nilsson  <hp@axis.com>
+
+	* lib/target-supports.exp (check_effective_target_fgnu_tm): New proc.
+	* gfortran.dg/trans-mem-skel.f90: Gate test on effective_target
+	fgnu_tm.
+	* gcc.dg/lto/trans-mem-1_0.c, gcc.dg/lto/trans-mem-2_0.c,
+	gcc.dg/lto/trans-mem-3_0.c, gcc.dg/lto/trans-mem-4_0.c: Ditto.
+	* gcc.dg/tm/tm.exp: Gate the whole of gcc.dg/tm on
+	effective_target fgnu_tm.
+	* g++.dg/tm/tm.exp: Ditto for g++.dg/tm.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52247
+	* g++.dg/template/asmgoto1.C: New test.
+
+2012-02-14  Ian Lance Taylor  <iant@google.com>
+
+	PR go/48501
+	* go.test/go-test.exp (go-gc-tests): Disable optimizations when
+	compiling generated file for 64bit and index tests.
+
+2012-02-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/lower-subreg-1.c: Fix and simplify target selector.
+
+2012-02-14  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52244
+	PR tree-optimization/51528
+	* gcc.dg/torture/pr52244.c: New testcase.
+
+2012-02-14  Walter Lee  <walt@tilera.com>
+
+	* g++.dg/other/PR23205.C: Disable test on tile.
+	* g++.dg/other/pr23205-2.C: Disable test on tile.
+	* gcc.dg/20020312-2.c: Add a condition for __tile__.
+	* gcc.dg/20040813-1.c: Disable test on tile.
+	* gcc.dg/lower-subreg-1.c: Disable test on tilegx.
+	* gcc.misc-tests/linkage.exp: Handle tilegx.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52210
+	* gcc.dg/pr52210.c: New test.
+
+2012-02-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/39055
+	* g++.dg/overload/defarg5.C: New.
+
+2012-02-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/52181
+	* c-c++-common/pr52181.c: New test.
+
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/52215
+	* g++.dg/ext/atomic-1.C: New test.
+
+2012-02-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gcc.c-torture/execute/pr51933.c: Modify for s390 31 bit.
+
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52209
+	* gcc.c-torture/execute/pr52209.c: New test.
+
+2012-02-12  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/50981
+	* gfortran.dg/elemental_optional_args_5.f03: New test.
+
+2012-02-12 Iain Sandoe  <iains@gcc.gnu.org>
+
+	PR testsuite/50076
+	* c-c++-common/cxxbitfields-3.c: Adjust scan assembler for nonpic
+	cases.
+
+2012-02-11  Ian Lance Taylor  <iant@google.com>
+
+	PR go/51874
+	* go.test/go-test.exp (go-gc-tests): Don't run nilptr test on
+	SPARC Solaris.  Don't run the test at all on systems where it may
+	not work, rather than xfailing it.
+
+2012-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR rtl-optimization/52175
+	* gcc.c-torture/compile/pr52175.c: New test.
+
+2012-02-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51910
+	* g++.dg/template/repo10.C: New.
+
+2012-02-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52132
+	* gcc.dg/pr52132.c: New test.
+
+2012-02-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/specs/aggr4.ads: New test.
+	* gnat.dg/specs/aggr4_pkg.ads: New helper.
+
+2012-02-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/52146
+	* gcc.target/i386/pr52146.c: New.
+
+2012-02-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/52177
+	* c-c++-common/pr52177.c: New test.
+
+2012-02-10  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/48600
+	* g++.dg/torture/pr48600.C: New testcase.
+
+2012-02-09  Peter Bergner  <bergner@vnet.ibm.com>
+
+	PR middle-end/52140
+	* gcc.dg/dfp/pr52140.c: New test.
+
+2012-02-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/32380
+	* gfortran.dg/vect/pr32380.f: Use dg-additional-options instead
+	of dg-options.
+
+2012-02-09  Bin Cheng  <bin.cheng@arm.com>
+
+	PR middle-end/51867
+	* c-c++-common/dfp/signbit-2.c: Change '-O0' to '-O1'.
+	* gcc.dg/pr51867.c: New test.
+
+2012-02-09  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-gc-tests): Don't run stack.go on systems
+	which don't support -fsplit-stack.  Turn off optimization when
+	compiling select5-out.go.
+
+2012-02-08  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-gc-tests): Don't run chan/select2.go on
+	systems which don't support -fsplit-stack.
+
+2012-02-08  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/simulate-thread/simulate-thread.exp: Use -O0, -O2, and -O3.
+	* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every
+	machine instuction in the log.
+
+2012-02-08  Jack Howarth <howarth@bromo.med.uc.edu>
+
+	* lib/gcc-simulate-thread.exp (simulate-thread): Increase timeout
+	  to 20 seconds.
+
+2012-02-08  Magnus Granberg  <zorry@gentoo.org>
+
+	PR driver/48524
+	* gcc.dg/pr48524.c: New test.
+	* gcc.dg/pr48524.spec: New spec file for test.
+
+2012-02-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/32380
+	* gfortran.dg/vect/pr32380.f90:  New test.
+
+2012-02-08  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52151
+	* gfortran.dg/realloc_on_assign_12.f90: New.
+
+2012-02-08  Richard Guenther  <rguenther@suse.de>
+
+	PR rtl-optimization/52170
+	* gcc.dg/torture/pr52170.c: New testcase.
+
+2012-02-08  Jakub Jelinek  <jakub@redhat.com>
+
+	PR gcov-profile/52150
+	* gcc.dg/tree-prof/pr52150.c: New test.
+
+	PR rtl-optimization/52139
+	* gcc.dg/pr52139.c: New test.
+
+2012-02-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51675
+	* g++.dg/cpp0x/constexpr-union3.C: New.
+
+	PR c++/52035
+	* g++.dg/lto/pr52035_0.C: New.
+
+2012-02-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* gfortran.dg/guality/pr41558.f90: Use lp64 instead of hppa*64*-*-*.
+	* gcc.dg/special/weak-1.c: Likewise.
+	* gcc.dg/ucnid-12.c: Likewise.
+	* gcc.dg/torture/pr45678-1.c: Likewise.
+	* gcc.dg/torture/pr45678-2.c: Likewise.
+	* gcc.dg/vector-4.c: Likewise.
+	* gcc.dg/ipa/inline-5.c: Likewise.
+	* gcc.dg/ucnid-11.c: Likewise.
+	* gcc.misc-tests/gcov-13.c: Likewise.
+	* gcc.misc-tests/gcov-14.c: Likewise.
+	* g++.dg/ext/label13.C: Likewise.
+	* gcc.dg/tree-ssa/ssa-fre-31.c: Use dg-additional-options for extra
+	hppa*-*-hpux* options.
+	* gcc.dg/tree-ssa/ssa-fre-33.c: Likewise.
+	* gcc.dg/tree-ssa/ssa-fre-34.c: Likewise.
+	* gcc.dg/pr48616.c: Likewise.
+	* gcc.dg/pr17957.c: Likewise.
+	* gcc.dg/pr17055-1.c: Likewise.
+	* gcc.dg/pr32912-1.c: Likewise.
+	* gcc.dg/tm/pr51472.c: Likewise.
+	* c-c++-common/fold-bitand-4.c: Likewise.
+	* c-c++-common/Wunused-var-12.c: Use lp64 instead of hppa*64*-*-*.
+	Use dg-additional-options for extra options.
+
+2012-02-07  Joern Rennecke <joern.rennecke@embecosm.com>
+
+	* gcc.target/epiphany/interrupt-2.c: New test.
+
+2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/52155
+	* gcc.target/mips/mips.exp (mips-dg-options): Handle target.
+	* gcc.target/mips/loongson-shift-count-truncated-1.c: Force -mlong64
+	for MIPS ELF.
+
+2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/52152
+	* objc.dg/stabs-1.m: XFAIL for mips*-*-elf*.
+
+2012-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR middle-end/24306
+	PR target/52154
+	* lib/target-supports.exp (check_effective_target_mips_eabi): New.
+	* gcc.target/mips/va-arg-1.c: New test.
+
+2012-02-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	* gcc.target/powerpc/no-r11-3.c (outer_func): Fix error message
+	for -mno-pointers-to-nested-functions.
+
+2012-02-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c-torture/execute/20120207-1.c: New test.
+
+2012-02-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52060
+	* gcc.dg/torture/pr52060.c: New test.
+
+	PR middle-end/52074
+	* gcc.c-torture/compile/pr52074.c: New test.
+
+2012-02-07  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51514
+	* gfortran.dg/class_to_type_2.f90: New.
+
+2012-02-06  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/32373
+	* gfortran.dg/vect/vect-8.f90:  Use vect_double effective target.
+	Remove module.
+
+2012-02-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52088
+	* g++.dg/template/conv13.C: New.
+
+2012-02-06  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52115
+	* gcc.c-torture/compile/pr52115.c: New testcase.
+
+2012-02-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52129
+	* gcc.c-torture/execute/pr52129.c: New test.
+
+2012-02-06  Andrey Belevantsev  <abel@ispras.ru>
+
+	* gcc.dg/pr48374.c: Actually add the test I forgot
+	in the 2012-01-25 commit.
+
+2012-02-05  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/32373
+	* gfortran.dg/vect/vect-8.f90:  New test case.
+
+2012-02-05  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/48847
+	* gfortran.dg/warn_unused_dummy_argument_3.f90:  New test.
+
+2012-02-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52102
+	* gfortran.dg/class_48.f90 : Add test of allocate class array
+	component with source in subroutine test3.  Remove commenting
+	out in subroutine test4, since branching on unitialized variable
+	is now fixed (no PR for this last.).
+
+2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.dg/tree-prof/stringop-2.c (main): Add a nomips16 attribute
+	on MIPS targets.
+	* gfortran.dg/pr45636.f90: XFAIL for MIPS16 targets.
+
+2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/52125
+	* lib/target-supports.exp (check_effective_target_mips_rel): New.
+	* gcc.dg/pr48774.c: Skip on MIPS REL targets.
+
+2012-02-05  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lib/target-supports.exp (check_effective_target_mips_llsc): New.
+	(check_effective_target_sync_int_long): Use it.
+	(check_effective_target_sync_char_short): Likewise.
+	* gcc.target/mips/atomic-memory-1.c: Restrict error check to mips_llsc.
+
+2012-02-05  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51972
+	* gfortran.dg/class_48.f90: Add some further checks.
+
+2012-02-05  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/52091
+	* gcc.dg/vect/pr52091.c: New test.
+
+2012-02-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52113
+	* gcc.target/avr/pr52113.c: New test.
+
+2012-02-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/52092
+	* gcc.c-torture/compile/pr52092.c: New test.
+
+2012-02-02  Mikael Morin  <mikael@gcc.gnu.org>
+
+	PR fortran/41587
+	* gfortran.dg/class_array_10.f03: New test.
+
+	PR fortran/46356
+	* gfortran.dg/class_array_11.f03: New test.
+
+	PR fortran/51754
+	* gfortran.dg/class_array_12.f03: New test.
+
+2012-02-02  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52012
+	* gfortran.dg/realloc_on_assign_11.f90: New test.
+
+2012-02-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52093
+	* gfortran.dg/shape_7.f90: New.
+
+2012-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/mips-prepend-1.c: New test.
+
+2012-02-02  Jan Hubicka  <jh@suse.cz>
+	    Tom de Vries  <tom@codesourcery.com>
+
+	PR middle-end/51998
+	* gcc.dg/alias-12.c: New testcase.
+	* gcc.dg/alias-13.c: New testcase.
+
+2012-02-02  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52086
+	* gcc.dg/pr52086.c: New test.
+
+	PR tree-optimization/52073
+	* gcc.c-torture/compile/pr52073.c: New test.
+
+2012-02-01  Thomas KĂ¶nig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/51958
+	* gfortran.dg/function_optimize_10.f90:  New test.
+
+2012-02-01  Uros Bizjak  <ubizjak@gmail.com>
+
+	* go.test/go-test.exp (go-gc-tests): xfail test/nilptr.go runtime
+	test on alpha*-*-*.
+
+2012-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52024
+	* gfortran.dg/typebound_operator_14.f90: New.
+
+2012-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52059
+	* gfortran.dg/elemental_function_1.f90: New.
+
+2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/51374
+	* gcc.target/avr/torture/pr51374-1.c:
+	Also fail if SBIS is seen.
+
+2012-02-01  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR rtl-optimization/51374
+	* gcc.target/avr/torture/pr51374-1.c: New.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52024
+	* gfortran.dg/typebound_generic_11.f90: New.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52029
+	* gfortran.dg/class_49.f90: New.
+
+2012-01-31  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52013
+	* gfortran.dg/elemental_args_check_6.f90: New.
+
+2012-01-31  Jason Merrill  <jason@redhat.com>
+
+	PR c++/52043
+	* g++.dg/cpp0x/variadic122.C: New.
+
+2012-01-31  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/52012
+	* gfortran.dg/realloc_on_assign_10.f90: New test.
+
+2012-01-31  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51528
+	* gcc.dg/torture/pr51528.c: New testcase.
+
+2012-01-30  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR go/48501
+	* lib/go.exp (go_target_compile): Append timeout= to options.
+	* go.test/go-test.exp (go-gc-tests): Add dg-timeout-factor for
+	select5-out.go test on alpha*-*-* targets.
+
+2012-01-30  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/extend-1.c (TEST_CHAR): Use signed char.
+	(TEST_SHORT): Reformat in the same way.
+	* gcc.target/mips/octeon-exts-6.c (TEST_CHAR): Use signed char.
+	(TEST_SHORT): Reformat in the same way.
+	* gcc.target/mips/octeon2-lx-1.c (TEST): Make sign explicit.
+	* gcc.target/mips/pr37362.c: Skip for mips-sde-elf.
+	* gcc.target/mips/mmcount-ra-address-1.c (bazl): Add NOMIPS16.
+	* gcc.target/mips/mmcount-ra-address-2.c (bar): Likewise.
+	* gcc.target/mips/mmcount-ra-address-3.c (bar): Likewise.
+
+2012-01-30  Bin Cheng  <bin.cheng@arm.com>
+
+	PR target/51835
+	* gcc.target/arm/pr51835.c: New testcase.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52028
+	* gcc.dg/torture/pr52028.c: New testcase.
+	* gfortran.dg/ldist-pr45199.f: Adjust.
+	* gcc.dg/tree-ssa/ldist-16.c: Likewise.
+	* gcc.dg/tree-ssa/ldist-17.c: Likewise.
+	* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.
+
+2012-01-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/52027
+	* gcc.dg/tree-prof/pr52027.c: New test.
+
+	PR tree-optimization/52046
+	* gcc.dg/pr52046.c: New test.
+
+	PR debug/52048
+	* g++.dg/other/pr52048.C: New test.
+
+2012-01-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/52045
+	* gcc.dg/pr52045.c: New testcase.
+
+2012-01-30  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.target/arm/di-longlong64-sync-withldrexd.c: Accept
+	new code generated for __sync_lock_release.
+
+2012-01-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gcc.dg/dfp/fe-convert-2.c: Force use of soft dfp on s390 and s390x.
+
+2012-01-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR testsuite/51875
+	* gfortran.dg/guality/pr41558.f90: Skip on 32-bit hppa*-*-hpux*.
+
+	* g++.dg/ext/visibility/template10.C: Fix typo.
+
+	* gcc.dg/tm/pr51472.c: Add -fno-common option on hppa-*-hpux*.
+
+2012-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51327
+	* g++.dg/cpp0x/constexpr-ice6.C: New.
+
+2012-01-29  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/41600
+	* gfortran.dg/default_initialization_6.f90: New.
+
+2012-01-29  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51972
+	* gfortran.dg/class_allocate_12.f90: Enable disabled test.
+	* gfortran.dg/class_48.f90: New.
+
+2012-01-29  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR fortran/51808
+	* gfortran.dg/module_md5_1.f90: Update MD5 sum.
+
+2012-01-28  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51972
+	* gfortran.dg/class_allocate_12.f90: New.
+
+2012-01-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/torture/pr50444.c: Fix dg directives.
+
+2012-01-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/52006
+	* gcc.target/arm/pr52006.c: New test.
+
+2012-01-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR testsuite/52011
+	* gcc.dg/lto/trans-mem.h: New file.
+	* gcc.dg/lto/trans-mem-2_0.c: Include it.
+	* gcc.dg/lto/trans-mem-1_1.c: Same.
+	* gcc.dg/lto/trans-mem-4_1.c: Same.
+	* gcc.dg/lto/trans-mem-3_1.c: Same.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52022
+	* gfortran.dg/dummy_procedure_7.f90: New.
+
+2012-01-27  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* g++.dg/cpp0x/constexpr-rom.C: Don't add -G0 on *-*-darwin*
+	*-*-aix* alpha*-*-osf* alpha*-*-*vms*.
+
+2012-01-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51852
+	* g++.dg/other/gc5.C: New test.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50444
+	* gcc.dg/torture/pr50444.c: New testcase.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51970
+	PR fortran/51977
+	* gfortran.dg/move_alloc_13.f90: New.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51953
+	* gfortran.dg/allocate_alloc_opt_13.f90: New.
+	* gfortran.dg/allocate_alloc_opt_4.f90: Add -std=f2003
+	and change dg-error string.
+
+2012-01-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/52016
+	* gfortran.dg/elemental_args_check_5.f90: New.
+
+2012-01-27  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51959
+	* g++.dg/torture/pr51959.C: New testcase.
+
+2012-01-27  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/51990
+	* gcc.dg/pr51990.c: New test.
+	* gcc.dg/pr51990-2.c: Same.
+
+2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
+	    Tobias Burnus <burnus@gcc.gnu.org>
+
+	PR fortran/48705
+	* gfortran.dg/class_allocate_11.f03: New.
+
+	PR fortran/51870
+	PR fortran/51943
+	PR fortran/51946
+	* gfortran.dg/class_allocate_7.f03: New.
+	* gfortran.dg/class_allocate_8.f03: New.
+	* gfortran.dg/class_allocate_9.f03: New.
+	* gfortran.dg/class_allocate_10.f03: New.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr34.adb: New test.
+	* gnat.dg/discr34_pkg.ads: New helper.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/discr33.adb: New test.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/limited_with3.ad[sb): New test.
+	* gnat.dg/limited_with3_pkg1.ad[sb]: New helper.
+	* gnat.dg/limited_with3_pkg2.ads: Likewise.
+	* gnat.dg/limited_with3_pkg3.ads: Likewise.
+
+2012-01-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/stack_usage1.adb: New test.
+	* gnat.dg/stack_usage1_pkg.ad[sb]: New helper.
+
+	* gcc.dg/pr44194-1.c: Remove superfluous include directive.
+	* gcc.dg/pr44194-2.c: Likewise.
+
+2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51370
+	* g++.dg/template/crash112.C: New.
+
+2012-01-27  Richard Henderson  <rth@redhat.com>
+
+	* gcc.dg/atomic-flag.c: Adjust for __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
+
+2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gfortran.dg/reassoc_4.f: Use dg-additional-options.
+
+2012-01-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51895
+	* g++.dg/opt/pr51895.C: New test.
+
+2012-01-26  Michael Matz  <matz@suse.de>
+
+	PR tree-optimization/48794
+	* gfortran.dg/gomp/pr48794-2.f90: New testcase.
+
+2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gcc.dg/ssa-dom-thread-4.c: Set -mbranch-cost=2 for s390 and s390x.
+
+2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gcc.dg/pr46309.c: Set branch-cost to 2 for s390 and s390x.
+	* gcc.dg/pr44194-1.c: Disable since s390 returns structs always in
+	memory.
+	* gfortran.dg/reassoc_4.f: Force max-completely-peeled-insns to
+	the default value for s390 and s390x.
+
+2012-01-25  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR lto/51698
+	* gcc.dg/lto/trans-mem-4_0.c: New.
+	* gcc.dg/lto/trans-mem-4_1.c: New.
+	* gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
+	TM builtins.
+	* gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
+	* gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
+	TM builtins.
+	* gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
+	* gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
+	TM builtins.
+
+2012-01-25  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.target/avr/torture/int24-mul.c: Rename __pgm to __flash.
+
+2012-01-25  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-gc-tests): Handle a few more test lines.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51995
+	* gfortran.dg/typebound_proc_25.f90: New.
+
+2012-01-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51992
+	* g++.dg/lto/pr51992_0.C: New.
+
+2012-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51987
+	* gcc.target/i386/pr51987.c: New test.
+
+2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/tm/lto-1.c: Require lto support in target.
+
+2012-01-25  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/48374
+	* gcc.dg/pr48374.c: New test.
+
+2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* gcc.dg/pr50908-2.c (dg-options): Add -fno-short-enums.
+
+2012-01-25  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51966
+	* gfortran.dg/derived_constructor_char_3.f90: New.
+
+2012-01-24  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (filecmp): New procedure.
+	(errchk): Handle quoted square brackets.
+	(go-gc-tests): Set go_compile_args. Handle various new test
+	lines.  Skip a few new tests.
+	* lib/go-torture.exp (go-torture-execute): Use go_compile_args.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* lib/target-supports.exp (proc check_effective_target_vect_perm)
+	(check_effective_target_vect_extract_even_odd)
+	(check_effective_target_vect_interleave): Return true for MIPS
+	paired-single.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.c-torture/execute/scal-to-vec1.c (one): New volatile variable.
+	(main): Use it instead of argc.
+
+2012-01-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51973
+	* g++.dg/cpp0x/sfinae31.C: New.
+
+2012-01-24  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.dg/memcpy-4.c: Don't expect /s on MEMs.
+
+2012-01-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51812
+	* g++.dg/inherit/covariant20.C: New.
+
+2012-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51223
+	* g++.dg/parse/crash58.C: New.
+
+2012-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51957
+	* gcc.dg/pr51957-1.c: New test.
+	* gcc.dg/pr51957-1.h: New file.
+	* gcc.dg/pr51957-2.c: New test.
+
+2012-01-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51930
+	* g++.dg/ext/visibility/template10.C: New.
+
+2012-01-23  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51948
+	* gfortran.dg/move_alloc_12.f90: New.
+
+2012-01-23  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	PR middle-end/45416
+	* gcc.dg/pr45416.c: Skip for Thumb1. Handle ubfx.
+
+2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51398
+	* g++.dg/template/crash111.C: New.
+
+2012-01-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* ada/acats/tests/cxh/cxh1001.a: Removed, test not suitable on all
+	configurations.
+	* ada/acats/run_all.sh: Simplify by removing cxh1001 special case.
+
+2012-01-23  Dodji Seketeli  <dodji@redhat.com>
+
+	PR testsuite/51941
+	* g++.dg/debug/dwarf2/nested-3.C:  Accept multiple lines between
+	the DW_TAG_class_type and DW_AT_name: "Executor".
+
+2012-01-23  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+	* lib/target-supports.exp
+	(check_effective_target_vect_extract_even_odd): Handle ARM neon.
+	(check_effective_target_vect_interleave): Likewise.
+
+2012-01-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51925
+	* g++.dg/template/using20.C: New.
+	* g++.dg/template/template-id-2.C: Adjust diagnostic.
+
+2012-01-23  Jason Merrill  <jason@redhat.com>
+
+	PR target/51934
+	* g++.dg/torture/pr51344.C: Limit to x86.
+
+2012-01-23  Greta Yorsh  <Greta.Yorsh@arm.com>
+
+	* c-c++-common/tm/omp.c: Require target with pthread support.
+
+2012-01-23  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51949
+	* gcc.dg/torture/pr51949.c: New testcase.
+
+2012-01-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/51933
+	* gcc.c-torture/execute/pr51933.c: New test.
+
+2012-01-22  Douglas B Rupp  <rupp@gnat.com>
+
+	* gcc.dg/builtins-config.h (HAVE_C99_RUNTIME):
+	Do not define for Interix.
+
+2012-01-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51832
+	* g++.dg/lto/pr51832.h: New.
+	* g++.dg/lto/pr51832_0.C: New.
+	* g++.dg/lto/pr51832_1.C: New.
+
+2012-01-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/ext-elim-1.c: New test.
+
+2012-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/51931
+	* gcc.c-torture/compile/20001226-1.c: Add nomips16 attribute.
+	* g++.dg/opt/longbranch1.C: Likewise.
+
+2012-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* g++.old-deja/g++.pt/ptrmem6.C: xfail a test for ARM and MIPS
+	in C++11 mode.
+
+2012-01-21  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/50556
+	* gfortran.dg/namelist_74.f90: New test.
+	* gfortran.dg/namelist_59.f90: Remove SAVE attribute.
+
+2012-01-21  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51913
+	* gfortran.dg/class_47.f90: New.
+
+2012-01-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/renaming5.ad[sb]: New test.
+
+2012-01-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51919
+	* g++.dg/pch/mangle1.{C,Hs}: Remove.
+
+2012-01-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51922
+	* g++.dg/ext/attrib42.C: Require ilp32.
+
+2012-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51915
+	* gcc.target/arm/pr51915.c: New test.
+
+2012-01-20  Cary Coutant  <ccoutant@google.com>
+	    Dodji Seketeli  <dodji@redhat.com>
+
+	PR debug/45682
+	* g++.dg/debug/dwarf2/nested-3.C: New test.
+
+2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51402
+	* g++.dg/template/crash110.C: New.
+
+2012-01-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.misc-tests/gcov-14.c: Skip on alpha*-dec-osf*.
+	Remove default options on hppa*-*-hpux*.
+
+2012-01-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* g++.dg/ext/visibility/template9.C: Add dg-require-visibility.
+
+2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* gcc.c-torture/compile/pr51856.c: New testcase.
+
+2012-01-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* go.test/go-test.exp (go-gc-tests): Pass correctly formatted
+	options to go_target_compile.
+
+2012-01-20  Kai Tietz  <ktietz@redhat.com>
+
+	* g++.dg/torture/pr51344.C: Fix typo.
+
+2012-01-20  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51903
+	* g++.dg/torture/pr51903.C: New testcase.
+
+2012-01-20  Tobias Burnus  <burnus@net-b.de>
+	    Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/51056
+	* gfortran.dg/use_21.f90: New.
+
+2012-01-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/51106
+	* gcc.dg/torture/pr51106-1.c: New test.
+	* gcc.dg/torture/pr51106-2.c: New test.
+
+2012-01-19  Kai Tietz  <ktietz@redhat.com>
+
+	* g++.dg/torture/pr51344.C: New test.
+
+2012-01-19  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51904
+	* gfortran.dg/intrinsic_size_2.f90: New.
+
+2012-01-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51889
+	* g++.dg/inherit/using7.C: New.
+
+2012-01-19  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/37997
+	* gcc.dg/tree-ssa/ssa-pre-28.c: New testcase.
+
+2012-01-19 Andrey Belevantsev <abel@ispras.ru>
+
+	PR rtl-optimization/51505
+	* gcc.dg/pr51505.c: New test.
+
+2012-01-18  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/51634
+	* gfortran.dg/typebound_operator_12.f03: New.
+	* gfortran.dg/typebound_operator_13.f03: New.
+
+2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51225
+	* g++.dg/cpp0x/pr51225.C: New.
+
+2012-01-17  Ian Lance Taylor  <iant@google.com>
+
+	PR go/50656
+	* go.test/go-test.exp (go-gc-tests): Recognize some more test lines.
+
+2012-01-17  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51869
+	* gfortran.dg/realloc_on_assign_9.f90: New.
+
+2012-01-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR other/51165
+	* gcc.dg/tm/memopt-3.c: Remove xfail.
+	* gcc.dg/tm/memopt-4.c: Remove xfail.
+	* gcc.dg/tm/memopt-5.c: Remove xfail.
+	* gcc.dg/tm/memopt-7.c: Remove xfail.
+
+2012-01-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51877
+	* gcc.c-torture/execute/pr51877.c: New test.
+
+2012-01-17  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* gcc.dg/vect/no-section-anchors-vect-69.c: Change
+	{!vect_align_arrays} to vect_sizes_32B_16B.
+	* gcc.dg/vect/vect-multitypes-1.c: Ditto.
+	* gcc.dg/vect/vect-peel-3.c: Ditto.
+
+2012-01-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51854
+	* g++.dg/abi/mangle60.C: New.
+
+	PR c++/51827
+	* g++.dg/pch/mangle1.{C,Hs}: New.
+
+2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/50981
+	* gfortran.dg/elemental_optional_args_3.f90: New
+	* gfortran.dg/elemental_optional_args_4.f90: New
+
+2012-01-16  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51809
+	* gfortran.dg/use_20.f90: New
+
+2012-01-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51868
+	* g++.dg/cpp0x/rv-bitfield.C: New.
+	* g++.dg/cpp0x/rv-bitfield2.C: New.
+
+2012-01-16  Paul Thomas  <pault@gcc.gnu.org>
+
+	* gfortran.dg/class_array_3.f03: Remove the explicit loop in
+	subroutine 'qsort' and use index array to assign the result.
+
+2012-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51865
+	* gcc.dg/pr51865.c: New test.
+
+2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Expect 4 threaded edges for MIPS.
+
+2012-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.target/mips/code-readable-2.c: Allow the jump table address
+	to be loaded from the constant pool, rather than via %hi and %lo.
+
+2012-01-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR rtl-optimization/51821
+	* gcc.dg/pr51821.c: New test.
+
+2012-01-15  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gcc.dg/torture/pr8081.c: Fix char signedness assumption.
+
+2012-01-14  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* g++.dg/cpp0x/constexpr-rom.C: Add -G0 where applicable.
+
+2012-01-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51800
+	* gfortran.dg/init_flag_8.f90: New.
+	* gfortran.dg/init_flag_9.f90: New.
+
+2011-01-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51816
+	* gfortran.dg/use_18.f90: New.
+	* gfortran.dg/use_19.f90: New.
+
+2012-01-13  Ian Lance Taylor  <iant@google.com>
+
+	PR c++/50012
+	* g++.dg/warn/Wsign-compare-4.C: New.
+
+2012-01-13  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/48351
+	* gfortran.dg/alloc_comp_assign.f03: New.
+	* gfortran.dg/allocatable_scalar_9.f90: Reduce count of
+	__BUILTIN_FREE from 38 to 32.
+
+2012-01-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/20681
+	* g++.dg/warn/Wreturn-type-7.C: New.
+
+2012-01-13  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.c-torture/execute/20120111-1.c: Fix wrong int = int32_t
+	assumption.
+	* g++.dg/ipa/pr51759.C: Fix assumption sizeof(int) > 2.
+	* gcc.dg/cpp/warn-multichar.c: Fix to work on int=16 platforms.
+	* gcc.dg/cpp/warn-multichar-2.c: Ditto.
+	* gcc.dg/debug/dwarf2/pr49871.c: Add dg-require-effective-target
+	int32plus because of big array needed.
+	* gcc.dg/pr50527.c: Don't FAIL if sizeof(void*) = 2
+	* gcc.dg/lto/20090218-2_1.c: Fix prototype of malloc, memcpy.
+
+2012-01-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51813
+	* g++.dg/ext/visibility/template9.C: New.
+
+	PR c++/51620
+	* g++.dg/cpp0x/defaulted34.C: New.
+	* g++.dg/template/virtual3.C: New.
+
+2012-01-13  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/8081
+	* gcc.dg/torture/pr8081.c: New testcase.
+
+2012-01-13  Georg-Johann Lay  <avr@gjlay.de>
+
+	* gcc.dg/pr46309.c: Set branch cost to greater 1 for avr.
+
+2012-01-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51714
+	* g++.dg/ext/stmtexpr14.C: New.
+
+2012-01-13  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51633
+	* g++.dg/cpp0x/constexpr-diag4.C: New test.
+
+2012-01-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/48051
+	* g++.dg/abi/mangle48.C: Test qualified-names, too.
+	* g++.dg/abi/mangle58.C: Likewise.
+
+	PR c++/51403
+	* g++.dg/template/arg8.C: New.
+
+2012-01-12  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/51799
+	* gcc.dg/vect/pr51799.c: New test.
+	* gcc.dg/vect/vect-widen-shift-u8.c: Expect two widening shift
+	patterns.
+
+2012-01-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
+	    Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51057
+	PR fortran/51616
+	* lib/target-supports.exp
+	(check_effective_target_fortran_largest_fp_has_sqrt): New.
+	* gfortran.dg/quad_2.f90: Use it, add pattern for IBM's real(16).
+
+2012-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51565
+	* g++.dg/ext/attrib42.C: New.
+
+2012-01-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/51796
+	* gcc.dg/pr51796.c: New test.
+
+2012-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51818
+	* g++.dg/cpp0x/lambda/lambda-mangle3.C: New.
+
+2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/array19.ad[sb]: New test.
+
+2012-01-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/opt23.ad[sb]: New test.
+	* gnat.dg/opt23_pkg.ad[sb]: New helper.
+	* gnat.dg/opt24.ad[sb]: New test.
+
+2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	PR tree-optimization/49642
+	* gcc.dg/tree-ssa/pr49642-1.c: New test.
+	* gcc.dg/tree-ssa/pr49642-2.c: New test.
+
+2012-01-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51613
+	* g++.dg/template/explicit-args5.C: New.
+
+2012-01-11  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
+
+	* gcc.c-torture/execute/20120110-1.c: New testcase.
+
+2012-01-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51614
+	* g++.dg/inherit/ambig1.C: New.
+
+	PR c++/51433
+	* g++.dg/cpp0x/constexpr-cache1.C: New.
+
+2012-01-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51801
+	* gcc.dg/torture/pr51801.c: New testcase.
+
+2012-01-10  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51652
+	* gfortran.dg/allocate_with_typespec_5.f90: New.
+
+2012-01-10  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/class_39.f03: Update dg-error string.
+
+2012-01-10  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/50913
+	* gcc.dg/graphite/interchange-16.c: New testcase.
+	* gcc.dg/graphite/scop-20.c: XFAIL.
+	* gfortran.dg/graphite/interchange-1.f: Likewise.
+	* gfortran.dg/graphite/block-1.f90: Likewise.
+	* gfortran.dg/graphite/block-2.f: Likewise.
+
+2012-01-10  Richard Henderson  <rth@redhat.com>
+
+	* lib/target-supports.exp (check_effective_target_vect_perm,
+	check_effective_target_vect_perm_byte,
+	check_effective_target_vect_perm_short): Enable for arm neon.
+
+2012-01-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/46328
+	* gfortran.dg/typebound_operator_11.f90: New.
+
+2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/array18.adb: New test.
+	* gnat.dg/array18_pkg.ads: New helper.
+
+2012-01-09  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/51791
+	* gfortran.dg/typebound_operator_7.f03: Insert parentheses
+	around base object in first assignment in main program.
+	* gfortran.dg/typebound_operator_10.f03: New test.
+
+2012-01-09  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/51759
+	* g++.dg/ipa/pr51759.C: New test.
+
+2012-01-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51758
+	* gfortran.dg/optional_absent_2.f90: New.
+
+2012-01-09  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51578
+	* gfortran.dg/use_17.f90: New.
+
+2012-01-09  Gary Funck  <gary@intrepid.com>
+
+	PR preprocessor/33919
+	* gcc.dg/pr33919.c: New test.
+	* gcc.dg/pr33919-0.h: New test header file.
+	* gcc.dg/pr33919-1.h: Ditto.
+	* gcc.dg/pr33919-2.h: Ditto.
+
+2012-01-07  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimize/51694
+	* gcc.c-torture/compile/pr51694.c: new testcase.
+
+2012-01-07  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/51600
+	* g++.dg/torture/pr51600.C: New testcase.
+
+2012-01-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR gcov-profile/51715
+	PR gcov-profile/51717
+	* gcc.misc-tests/gcov-13.c: Skip on 32-bit hppa*-*-hpux*.
+	* gcc.misc-tests/gcov-14.c: Likewise.
+
+2012-01-06  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/parse/new5.C: New.
+
+2012-01-06  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR testsuite/51655
+	* c-c++-common/tm/memcpy-1.c: Declare memcpy instead of
+	including <string.h>.
+
+2012-01-06  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/abi/mangle51.C: New.
+	* g++.dg/abi/mangle52.C: New.
+	* g++.dg/abi/mangle53.C: New.
+	* g++.dg/abi/mangle54.C: New.
+	* g++.dg/abi/mangle55.C: New.
+	* g++.dg/abi/mangle56.C: New.
+	* g++.dg/abi/mangle57.C: New.
+	* g++.dg/abi/mangle58.C: New.
+	* g++.dg/abi/mangle59.C: New.
+	* g++.dg/cpp0x/trailing3.C: Update mangling.
+	* g++.dg/cpp0x/variadic111.C: Update mangling.
+	* g++.dg/cpp0x/variadic4.C: Update mangling.
+	* g++.dg/cpp0x/variadic42.C: Pass -fabi-version=5.
+	* g++.dg/template/nontype22.C: Works now.
+	* g++.dg/template/pr35240.C: Works now.
+
+	* g++.dg/cpp0x/error7.C: New.
+
+2012-01-06  Tobias Burnus <burnus@net-b.de>
+
+	* gfortran.dg/deallocate_stat_2.f90: New.
+	* coarray/allocate_errgmsg.f90: New.
+	* gfortran.dg/coarray_lib_alloc_1.f90: New.
+	* gfortran.dg/coarray_lib_alloc_2.f90: New.
+	* coarray/subobject_1.f90: Fix for num_images > 1.
+	* gfortran.dg/deallocate_stat.f90: Update due to changed
+	stat= handling.
+
+2012-01-06  Andrew Stubbs  <ams@codesourcery.com>
+
+	* gcc.target/arm/headmerge-2.c: Adjust scan pattern.
+
+2012-01-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* ada/acats/overflow.lst: Add cb20004.
+
+2012-01-05  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51541
+	* g++.dg/cpp0x/alias-decl-18.C: New test.
+
+2012-01-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.c-torture/execute/20120104-1.c: New test.
+
+2012-01-05  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/PR48946
+	* gfortran.dg/typebound_operator_9.f03: This is now a copy of
+	the old typebound_operator_8.f03.
+	* gfortran.dg/typebound_operator_8.f03: New version of
+	typebound_operator_7.f03 with 'u' a derived type instead of a
+	class object.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	* g++.dg/torture/pr49309.C: Skip for -flto.
+
+2012-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/51761
+	* gcc.c-torture/compile/pr51761.c: New test.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51760
+	* gcc.dg/torture/pr51760.c: New testcase.
+
+2012-01-05  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR middle-end/51472
+	* gcc.dg/tm/memopt-6.c: Adjust regexp.
+
+2012-01-05  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/41576
+	* gfortran.dg/lto/pr41576_0.f90: New testcase.
+	* gfortran.dg/lto/pr41576_1.f90: Likewise.
+
+2012-01-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/51695
+	* gcc.dg/pr51695.c: New test.
+
+2012-01-04  Andrew Pinski  <apinski@cavium.com>
+
+	* gcc.target/mips/mips64-dsp-ldx1.c: New test.
+	* gcc.target/mips/octeon2-lx-1.c: New test.
+	* gcc.target/mips/mips64-dsp-ldx.c: New test.
+	* gcc.target/mips/octeon2-lx-2.c: New test.
+	* gcc.target/mips/octeon2-lx-3.c: New test.
+
+2012-01-04  Patrick Marlier  <patrick.marlier@gmail.com>
+
+	PR other/51163
+	PR other/51164
+	* gcc.dg/tm/alias-1.c:  Adjust regexp.
+	* gcc.dg/tm/alias-2.c:  Adjust regexp.
+
+2012-01-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51064
+	* g++.dg/warn/Wparentheses-26.C: New.
+
+2012-01-04  Mikael Morin  <mikael@gcc.gnu.org>
+
+	* gfortran.dg/elemental_optional_args_2.f90: New test.
+
+2012-01-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/49693
+	* gfortran.dg/common_17.f90:  New test.
+
+2012-01-04  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/49651
+	* gcc.dg/tree-ssa/pta-ptrarith-1.c: Adjust.
+	* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51738
+	* g++.dg/cpp0x/initlist-postfix-open-square.C: New.
+
+2012-01-03  Andrew Pinski  <apinski@cavium.com>
+
+	* lib/scanasm.exp (dg-function-on-line): Always use a special format
+	for all mips targets.  Also allow an optional .cfi_startproc.
+
+2012-01-03  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gfortran.dg/typebound_operator_8.f03: Use dg-add-options ieee.
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/29273
+	* g++.dg/rtti/dyncast5.C: New.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51070
+	* gcc.dg/torture/pr51070-2.c: New testcase.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/51692
+	* gcc.dg/torture/pr51692.c: New testcase.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR debug/51650
+	* g++.dg/lto/pr51650-3_0.C: New testcase.
+
+2012-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/15867
+	* g++.dg/warn/Wredundant-decls-spec.C: New.
+
+2012-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51719
+	* g++.dg/tree-prof/pr51719.C: New test.
+
+2012-01-03  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51730
+	* gcc.dg/fold-compare-6.c: New testcase.
+
+2012-01-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51669
+	* g++.dg/gomp/pr51669.C: New test.
+
+2012-01-02  Jason Merrill  <jason@redhat.com>
+
+	PR c++/51675
+	* g++.dg/cpp0x/constexpr-union2.C: New.
+
+	PR c++/51666
+	* g++.dg/cpp0x/nsdmi-defer5.C: New.
+
+2012-01-02  Dodji Seketeli  <dodji@redhat.com>
+
+	PR c++/51462
+	* g++.dg/cpp0x/constexpr-99.C: New test.
+
+2012-01-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/20140
+	* g++.dg/template/init9.C: New.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.dg/memcpy-4.c: Add nomips16 attribute for MIPS targets.
+	Increase copy to 5 bytes.  Look for at least two "mem/s/u"s,
+	rather than a specific number.
+
+2012-01-02  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/46262
+	PR fortran/46328
+	PR fortran/51052
+	* gfortran.dg/typebound_operator_7.f03: New.
+	* gfortran.dg/typebound_operator_8.f03: New.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	PR target/51729
+	* gcc.target/mips/dspr2-MULT.c: Remove -ffixed-hi -ffixed-lo.
+	XFAIL.
+	* gcc.target/mips/dspr2-MULTU.c: Likewise.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gcc.dg/pr46309.c: Add -mtune=octeon2 for MIPS.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* g++.dg/cpp0x/constexpr-rom.C: Look for .rdata rather than rodata
+	for MIPS.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* gfortran.dg/io_real_boz_3.f90: Require fortran_real_16.
+	* gfortran.dg/io_real_boz_4.f90: Likewise.
+	* gfortran.dg/io_real_boz_5.f90: Likewise.
+
+2012-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* g++.dg/opt/devirt2.C: Add -mno-abicalls for MIPS.
+
+2012-01-02  Revital Eres  <revital.eres@linaro.org>
+
+	* gcc.dg/sms-11.c: New file.
+
+2012-01-02  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/51682
+	* gfortran.dg/coarray/image_index_3.f90: New.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/16603
+	* g++.dg/parse/enum8.C: New.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51379
+	* g++.dg/conversion/reinterpret4.C: New.
+	* g++.dg/conversion/reinterpret1.C: Adjust.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.dg/cpp0x/constexpr-delegating2.C: Add missing piece.
+
+2012-01-01  Fabien ChĂȘne  <fabien@gcc.gnu.org>
+
+	* g++.old-deja/g++.brendan/crash25.C: Adjust.
+	* g++.old-deja/g++.brendan/crash56.C: Likewise.
+	* g++.old-deja/g++.jason/access14.C: Likewise.
+	* g++.old-deja/g++.jason/access8.C: Likewise.
+	* g++.old-deja/g++.jason/access1.C: Likewise.
+	* g++.old-deja/g++.other/access3.C: Likewise.
+	* g++.old-deja/g++.other/access5.C: Likewise.
+	* g++.old-deja/g++.law/unsorted1.C: Likewise.
+	* g++.old-deja/g++.law/visibility22.C: Likewise.
+	* g++.old-deja/g++.law/visibility26.C: Likewise.
+	* g++.old-deja/g++.mike/p2746.C: Likewise.
+	* g++.dg/debug/using1.C: Likewise.
+	* g++.dg/lookup/using51.C: Likewise.
+	* g++.dg/inherit/using5.C: Likewise.
+	* g++.dg/inherit/pr30297.C: Likewise.
+	* g++.dg/inherit/access8.C: Likewise.
+	* g++.dg/torture/pr39362.C: Likewise.
+	* g++.dg/template/crash13.C: Likewise.
+	* g++.dg/template/using10.C: Likewise.
+
+2012-01-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/51502
+	* lib/gcc-dg.exp (scan-module-absence):  Really commit last change.
+
+2012-01-01  Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/51704
+	* gfortran.dg/vect/no-fre-no-copy-prop-O3-pr51704.f90: New.
+	* gfortran.dg/vect/vect.exp: Run no-fre-no-copy-prop-O3-* with
+	corresponding flags.
+
+2012-01-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51723
+	* g++.dg/cpp0x/constexpr-delegating2.C: New.
+
+2012-01-01  Jan Hubicka  <jh@suse.cz>
+
+	PR rtl-optimization/51069
+	* gcc.c-torture/compile/pr51069.c: New testcase.
+
+2012-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/51683
+	* gcc.dg/pr51683.c: New test.
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.