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2011-11-01* c.opt (-fdeduce-init-list): Off by default.Jason Merrill4-9/+12
From-SVN: r180728
2011-11-01* doc/invoke.texi: Update for -std=c++11.Jason Merrill1-19/+16
From-SVN: r180726
2011-11-01re PR debug/50869 (ice in vt_expand_var_loc_chain)Alexandre Oliva3-4/+15
PR debug/50869 * cselib.c (cfa_base_preserved_regno): Initialize. (cselib_expand_value_rtx_1): Don't expand it. * var-tracking.c (vt_expand_var_loc_chain): Initialize depth. Check it's only zero if result is NULL. From-SVN: r180725
2011-11-01sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New expander.Jakub Jelinek2-0/+32
* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New expander. From-SVN: r180724
2011-11-01sse.md (sseintvecmode): Remove duplicate modes.Jakub Jelinek2-24/+33
* config/i386/sse.md (sseintvecmode): Remove duplicate modes. (sseintvecmodelower): New mode iterator. (floatv8siv8sf2, floatunsv4siv4sf2): Macroize into... (float<sseintvecmodelower><mode>2): ... this using VF1 iterator. (floatunsv4siv4sf2): Macroize into... (floatuns<sseintvecmodelower><mode>2): ... this using VF1 iterator. From-SVN: r180723
2011-11-01Daily bump.GCC Administrator1-1/+1
From-SVN: r180721
2011-10-31Allow zero operand in sparc VIS3 cmask patterns.David S. Miller2-3/+5
* config/sparc/sparc.md (cmask patterns): Allow zero operand. From-SVN: r180715
2011-10-31Invalidate cached next real insn in dwarf2out_end_epilogue().David S. Miller2-1/+8
* dwarf2out.c (cached_next_real_insn): New. (dwarf2out_end_epilogue): Set it to NULL_RTX. (dwarf2out_var_location): Remove cached_next_real_insn local static. From-SVN: r180713
2011-10-31i386: Remove TARGET_VECTORIZE_BUILTIN_CONVERSION.Richard Henderson4-119/+48
Renaming all of the insn patterns as needed to the standard optab forms. Sadly, only one of the builtins is unused by the various header files, so most of them must stay around. * config/i386/sse.md (floatv8siv8sf2): Rename from avx_cvtdq2ps256. (floatv4siv4sf2): Rename from sse2_cvtdq2ps. (floatunsv4siv4sf2): Rename from sse2_cvtudq2ps. (fix_truncv8sfv8si2): Rename from avx_cvttps2dq256. (fix_truncv4sfv4si2): Rename from sse2_cvttps2dq. (floatv4siv4df2): Rename from avx_cvtdq2pd256. (fix_truncv4dfv4si2): Rename from avx_cvttpd2dq256. (vec_unpacku_float_hi_v8si): Update for insn pattern name changes. * config/i386/i386.md (splitters for int-float conversion): Likewise. * config/i386/i386.c (ix86_split_convert_uns_si_sse): Likewise. (bdesc_args): Likewise. (enum ix86_builtins) [IX86_BUILTIN_CVTUDQ2PS]: Remove. (ix86_vectorize_builtin_conversion): Remove. (TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove. From-SVN: r180709
2011-10-31re PR c++/50920 (add a -std=c++11 option to the driver)Jason Merrill10-41/+70
PR c++/50920 gcc/c-family * c-common.h (cxx_dialect): Add cxx11 and cxx03. * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03, and -Wc++11-compat. * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x. gcc/cp * class.c (check_field_decl): Change c++0x in diags to c++11. * error.c (maybe_warn_cpp0x): Likewise. * parser.c (cp_parser_diagnose_invalid_type_name): Likewise. * pt.c (check_default_tmpl_args): Likewise. libcpp * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11, CLK_GNUCXX0X to CLK_GNUCXX11. libstdc++-v3 * include/bits/c++0x_warning.h: Change -std=c++0x to -std=c++11. From-SVN: r180707
2011-10-31ipa-prop.c (mark_modified): Moved up in the file.Martin Jambor4-57/+228
2011-10-31 Martin Jambor <mjambor@suse.cz> * ipa-prop.c (mark_modified): Moved up in the file. (is_parm_modified_before_call): Renamed to is_parm_modified_before_stmt, moved up in the file. (load_from_unmodified_param): New function. (compute_complex_assign_jump_func): Also attempt to create pass through jump functions for values loaded from (addressable) parameters. * testsuite/gcc.dg/ipa/ipcp-4.c: New test. From-SVN: r180705
2011-10-31tree-vect-stmts.c (vectorizable_shift): If op1 is vect_external_def in a ↵Jakub Jelinek6-2/+260
loop and has different type from op0... * tree-vect-stmts.c (vectorizable_shift): If op1 is vect_external_def in a loop and has different type from op0, cast it to op0's type before the loop first. For slp give up. Don't crash if op1_vectype is NULL. * gcc.dg/vshift-3.c: New test. * gcc.dg/vshift-4.c: New test. * gcc.dg/vshift-5.c: New test. From-SVN: r180704
2011-10-31Update file position for inquire lazily.Janne Blomqvist2-3/+7
libgfortran ChangeLog: 2011-10-31 Janne Blomqvist <jb@gcc.gnu.org> * io/inquire.c (inquire_via_unit): Check whether we're at the beginning or end if the position is unspecified. If the position is not one of the 3 standard ones, return unspecified. * io/io.h (update_position): Remove prototype. * io/transfer.c (next_record): Set the position to unspecified, letting inquire figure it out more exactly when needed. * io/unit.c (update_position): Remove function. testsuite ChangeLog: 2011-10-31 Janne Blomqvist <jb@gcc.gnu.org> * gfortran.dg/inquire_5.f90: Update testcase to match the standard and current implementation. From-SVN: r180703
2011-10-31cgraphunit.c: Don't mark clones as static constructors.Paul Brook4-0/+49
2011-10-31 Paul Brook <paul@codesourcery.com> gcc/ * cgraphunit.c: Don't mark clones as static constructors. gcc/testsuite/ * gcc.dg/constructor-1.c: New test. From-SVN: r180700
2011-10-31gcc-ar: Do not include stdio.h.David Edelsohn2-2/+5
* gcc-ar: Do not include stdio.h. From-SVN: r180699
2011-10-31mangle.c (get_mangled_id): Factor from ...Diego Novillo2-2/+16
* mangle.c (get_mangled_id): Factor from ... (mangle_decl): ... here. Call get_mangled_id. From-SVN: r180698
2011-10-31tree-streamer-out.c (pack_ts_base_value_fields): Emit TYPE_ADDR_SPACE.Diego Novillo3-2/+15
* tree-streamer-out.c (pack_ts_base_value_fields): Emit TYPE_ADDR_SPACE. * tree-streamer-in.c (unpack_ts_base_value_fields): Read TYPE_ADDR_SPACE. From-SVN: r180697
2011-10-30Slight improvements to vec_init code gen on sparc.David S. Miller2-0/+109
* config/sparc/sparc.c (vector_init_bshuffle): New function. (vector_init_fpmerge): New function. (sparc_expand_vector_init): Use them to improve non-const cases. From-SVN: r180696
2011-10-30Handle many consecutive location notes more efficiently in dwarf2.David S. Miller2-2/+37
* dwarf2out.c (dwarf2out_var_location): When processing several consecutive location notes, cache the result of next_real_insn(). From-SVN: r180695
2011-10-31Daily bump.GCC Administrator1-1/+1
From-SVN: r180694
2011-10-30symbol.c (gfc_free_charlen): Whitespace.Steven G. Kargl1-1/+2
2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org> * symbol.c (gfc_free_charlen): Whitespace. From-SVN: r180687
2011-10-30re PR other/50573 (configure lists --with-gnu-ld twice)Steven G. Kargl5-17/+90
2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/50573 * check.c (gfc_check_dshift): Update argument checking for BOZ. Update checking SHIFT against BITSIZE of I or J. * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR. 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/50573 * gfortran.dg/dshift_3.f90: New test. From-SVN: r180686
2011-10-30i386.md (avx2_vec_dup<mode>): Macroize insn from avx2_vec_dup{v8sf,v4sf} ↵Uros Bizjak2-129/+63
using VF1 mode iterator. * config/i386/i386.md (avx2_vec_dup<mode>): Macroize insn from avx2_vec_dup{v8sf,v4sf} using VF1 mode iterator. (vec_dupv4sf): Remove expander. (vec_dupv4sf): Merge from *vec_dupv4sf and *vec_dupv4sf_avx. (vec_dupv2df): Remove expander. (vec_dupv2df): Merge from *vec_dupv2df and *vec_dupv2df_sse3. (*vec_concatv2df): Merge *vec_concatv2df_sse3. (*vec_dupv4si): Merge *vec_dupv4si_avx. (*vec_dupv2di): Merge *vec_dupv2di_sse3. From-SVN: r180685
2011-10-30tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions.Dmitry Plotnikov6-17/+104
2011-10-30 Dmitry Plotnikov <dplotnikov@ispras.ru> * tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions. * optabs.c (supportable_convert_operation): New function. * optabs.h (supportable_convert_operation): New prototype. * tree-vect-stmts.c (vectorizable_conversion): Change condition and behavior for NONE modifier case. * tree.h (VECTOR_INTEGER_TYPE_P): New macro. From-SVN: r180684
2011-10-30* ja.po: Update.Joseph Myers2-240/+215
From-SVN: r180682
2011-10-30scal-to-vec2.c (dg-options): Add -fno-common to options on hppa*-*-hpux*.John David Anglin18-0/+38
* gcc.dg/scal-to-vec2.c (dg-options): Add -fno-common to options on hppa*-*-hpux*. * gcc.dg/torture/vshuf-v8hi.c: Likewise. * gcc.dg/torture/vshuf-v4si.c: Likewise. * gcc.dg/torture/vshuf-v8si.c: Likewise. * gcc.dg/torture/vshuf-v32qi.c: Likewise. * gcc.dg/torture/vshuf-v4di.c: Likewise. * gcc.dg/torture/vshuf-v2df.c: Likewise. * gcc.dg/torture/vshuf-v16qi.c: Likewise. * gcc.dg/torture/vshuf-v4sf.c: Likewise. * gcc.dg/torture/vshuf-v8sf.c: Likewise. * gcc.dg/torture/vshuf-v2di.c: Likewise. * gcc.dg/torture/vshuf-v16hi.c: Likewise. * gcc.dg/torture/vshuf-v4df.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-31.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-33.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-34.c: Likewise. * gcc.dg/vector-compare-2.c: Likewise. From-SVN: r180680
2011-10-30NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.Gerald Pfeifer2-2/+7
* NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux. (EGCS 1.0): Ditto. From-SVN: r180678
2011-10-30tree-vectorizer.h (NUM_PATTERNS): Bump to 9.Jakub Jelinek3-1/+138
* tree-vectorizer.h (NUM_PATTERNS): Bump to 9. * tree-vect-patterns.c (vect_recog_vector_vector_shift_pattern): New function. (vect_vect_recog_func_ptrs): Add it. From-SVN: r180677
2011-10-30Fix minor issuesEric Botcazou1-26/+22
From-SVN: r180675
2011-10-30Properly limit backwards label scanning in reorg.David S. Miller4-17/+23
* reorg.c (label_before_next_insn): New function. (relax_delay_slots): Use it instead of prev_label. * rtl.h (prev_label): Delete declaration. * emit-rtl.c (prev_label): Remove. From-SVN: r180674
2011-10-30Fix marking of SMSed loops as BB_DISABLE_SCHEDULERevital Eres2-2/+27
From-SVN: r180673
2011-10-30re PR c++/50901 (ICE: in build_new_op, at cp/call.c:5016)Paolo Carlini4-0/+21
/cp 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50901 * call.c (build_new_op_1): Handle ABS_EXPR together with the other unary EXPR. /testsuite 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50901 * g++.dg/cpp0x/pr50901.C: New. From-SVN: r180670
2011-10-30Daily bump.GCC Administrator1-1/+1
From-SVN: r180669
2011-10-29re PR target/50617 (ICE: RTL flag check: INSN_ANNULLED_BRANCH_P used with ↵John David Anglin12-419/+435
unexpected rtx code 'simplify_immed_subreg' in output_bb, at config/pa/pa.c:6631) PR target/50617 * config/pa/protos.h (attr_length_save_restore_dltp): Delete. (cmpib_comparison_operator): Likewise. (following_cal, output_and, output_ior, output_move_double, output_fp_move_double, output_block_move, output_block_clear, output_cbranch, output_lbranch, output_bb, output_bvb, output_dbra, output_movb, output_parallel_movb, output_parallel_addb, output_call, output_indirect_call, output_millicode_call, output_mul_insn, output_div_insn, output_mod_insn, singlemove_string, output_arg_descriptor, output_global_address, print_operand, legitimize_pic_address, hppa_encode_label, symbolic_expression_p, fmpyaddoperands, fmpysuboperands, emit_bcond_fp, emit_move_sequence, emit_hpdiv_const, is_function_label_plus_const, jump_in_call_delay, hppa_fpstore_bypass_p, attr_length_millicode_call, attr_length_call, attr_length_indirect_call, return_addr_rtx, function_arg_padding, insn_refs_are_delayed, get_deferred_plabel, ldil_cint_p, zdepi_cint_p, output_ascii, compute_frame_size, and_mask_p, cint_ok_for_move, hppa_expand_prologue, hppa_expand_epilogue, ior_mask_p, compute_zdepdi_operands, output_64bit_and, output_64bit_ior, reloc_needed, magic_milli, shadd_constant_p): Consistently prefix exported functions and variables with "pa_". * config/pa/predicates.md: Likewise. * config/pa/pa64-hpux.h: likewise. * config/pa/som.h: Likewise. * config/pa/elf.h: Likewise. * config/pa/pa64-linux.h: Likewise. * config/pa/pa.md: Likewise. * config/pa/pa.c: Likewise. * config/pa/pa-linux.h: Likewise. * config/pa/pa.h: Likewise. * config/pa/constraints.md: Likewise. From-SVN: r180660
2011-10-29i386.md (xop_sha<mode>3): Rename from xop_ashl<mode>3.Uros Bizjak3-20/+27
* config/i386/i386.md (xop_sha<mode>3): Rename from xop_ashl<mode>3. Update all uses. (xop_shl<mode>3): Rename from xop_lshl<mode>3. Update all uses. * config/i386/i386.c: Update all uses. From-SVN: r180659
2011-10-29i386.md (lshlv16qi3): Remove expander.Uros Bizjak2-62/+58
* config/i386/i386.md (lshlv16qi3): Remove expander. (lshrv16qi3): New expander. (<shift_insn>v16qi3): Macroize expander from ashrv16qi3 and lshrv16qi3 using any_shiftrt code iterator. Cleanup. (ashlv16qi3): Cleanup. (ashrv2di3): Ditto. From-SVN: r180657
2011-10-29fma-check.h (main): Use return 0 instead of exit (0).Uros Bizjak4-3/+9
* gcc.target/i386/fma-check.h (main): Use return 0 instead of exit (0). * gcc.target/i386/fma4-check.h (main): Ditto. * gcc.target/i386/xop-check.h (main): Ditto. From-SVN: r180656
2011-10-29re PR target/50691 (Incorrect argument evaluation in call with __thread ↵John David Anglin2-0/+22
argument) PR target/50691 config/pa/pa.c (emit_move_sequence): Legitimize TLS symbol references. (pa_legitimate_constant_p): Return false for TLS_MODEL_GLOBAL_DYNAMIC and TLS_MODEL_LOCAL_DYNAMIC symbol references. From-SVN: r180655
2011-10-29re PR target/50887 ([avr] Support ACCUMULATE_OUTGOING_ARGS)Georg-Johann Lay8-362/+512
PR target/50887 * config/avr/avr.opt (-maccumulate-args): New option. * config/avr/avr.h (STARTING_FRAME_OFFSET): Redefine to avr_starting_frame_offset. (ACCUMULATE_OUTGOING_ARGS): Define to avr_accumulate_outgoing_args. * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): Remove. (UNSPECV_WRITE_SP_IRQ_OFF): Remove. (UNSPECV_WRITE_SP): New constant. (*addhi3_sp_R): Rewrite to... (*addhi3_sp): ...this new insn. (movhi_sp_r_irq_off, movhi_sp_r_irq_on): Combine to... (movhi_sp_r): ...this new insn. * config/avr/avr-protos.h (avr_accumulate_outgoing_args): New. (avr_starting_frame_offset): New. * config/avr/avr.c (avr_accumulate_outgoing_args): New function. (avr_starting_frame_offset): New function. (avr_outgoing_args_size): New static function. (avr_initial_elimination_offset): Use it. (avr_simple_epilogue): Use it. (avr_asm_function_end_prologue): Use it. (expand_epilogue): Use it. (expand_prologue): Use it. Break out code to... (avr_prologue_setup_frame): ...this new static function. (avr_can_eliminate): Allow eliminating to frame pointer if there is one. (avr_frame_pointer_required_p): Use frame pointer if target has a nonlocal label. * config/avr/constraints.md (R): Remove. (Csp): New constraint. * config/avr/predicates.md (avr_sp_immediate_operand): Use it. From-SVN: r180654
2011-10-29re PR target/47997 (gcc on macosx: "ld: warning: -fwritable-strings not ↵Iain Sandoe2-3/+9
compatible with literal CF/NSString") gcc/objc: PR target/47997 * objc-act.c (objc_build_string_object): Remove redundant second call to fix_string_type (). Add a checking assert that we are, indeed, passed a STRING_CST. From-SVN: r180653
2011-10-29Fix cross compilation build in gcc-arAndi Kleen2-0/+5
gcc/: 2011-10-29 Andi Kleen <ak@linux.intel.com> * gcc-ar.c (target_machine): Add. From-SVN: r180652
2011-10-29cris.c (reg_ok_for_base_p, [...]): New functions.Anatoly Sokolov5-146/+215
* config/cris/cris.c (reg_ok_for_base_p, reg_ok_for_index_p, cris_constant_index_p, cris_base_p, cris_index_p, cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p, cris_legitimate_address_p): New functions. (TARGET_LEGITIMATE_ADDRESS_P): Define. (cris_pic_symbol_type, cris_valid_pic_const): Change arguments type from rtx to const_rtx. (cris_print_operand_address, cris_address_cost, cris_side_effect_mode_ok): Use cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p, cris_biap_index_p and cris_bdap_index_p. * config/cris/cris.h (CONSTANT_INDEX_P, BASE_P, BASE_OR_AUTOINCR_P, BDAP_INDEX_P, BIAP_INDEX_P, GO_IF_LEGITIMATE_ADDRESS, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove. (EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R, EXTRA_CONSTRAINT_T): Use cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p, cris_biap_index_p and cris_bdap_index_p. * config/cris/cris.md (moversideqi movemsideqi peephole2): Use cris_base_p. * config/cris/cris-protos.h (cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p): New prototype. (cris_pic_symbol_type, cris_valid_pic_const): Update prototype. From-SVN: r180651
2011-10-29Use more efficient alignment in ggcAndi Kleen2-4/+14
Jakub had some concerns about the performance of page alignments in ggc-page, which use a hardware division instructions currently. This patch changes them all to use a new PAGE_ALIGN macro, which exploits that pages are a power of two. gcc/: 2011-10-21 Andi Kleen <ak@linux.intel.com> * ggc-page (PAGE_ALIGN): Add. (alloc_page, ggc_pch_total_size, ggc_pch_this_base, ggc_pch_read): Replace ROUND_UP with PAGE_ALIGN. From-SVN: r180650
2011-10-29Add a fragmentation fallback in ggc-page v2Andi Kleen2-8/+21
There were some concerns that the earlier munmap patch could lead to address space being freed that cannot be allocated again by ggc due to fragmentation. This patch adds a fragmentation fallback to solve this: when a GGC_QUIRE_SIZE sized allocation fails, try again with a page sized allocation. Passes bootstrap and testing on x86_64-linux with the fallback forced artificially. v2: fix missed initialization bug added in last minute edit. gcc/: 2011-10-20 Andi Kleen <ak@linux.intel.com> * ggc-page (alloc_anon): Add check argument. (alloc_page): Add fallback to 1 page allocation. Adjust alloc_anon calls to new argument. From-SVN: r180649
2011-10-29Free large chunks in ggc v2Andi Kleen2-0/+53
This implements the freeing back of large chunks in the ggc madvise path Richard Guenther asked for. This way on systems with limited address space malloc() and other allocators still have a chance to get back at some of the memory ggc freed. The fragmented pages are still just given back, but the address space stays allocated. I tried freeing only aligned 2MB areas to optimize for 2MB huge pages, but the hit rate was quite low, so I switched to 1MB+ unaligned areas. v2: Hardcode free unit size instead of param gcc/: 2011-10-18 Andi Kleen <ak@linux.intel.com> * ggc-page (release_pages): First free large continuous chunks in the madvise path. From-SVN: r180648
2011-10-29Add missing page rounding of a page_entryAndi Kleen2-0/+5
This one place in ggc forgot to round page_entry->bytes to the next page boundary, which lead to all the heuristics in freeing to check for continuous memory failing. Round here too, like all other allocators already do. The memory consumed should be the same for MMAP because the kernel would round anyways. It may slightly increase memory usage when malloc groups are used. This will also increase the hitrate on the free page list slightly. gcc/: 2011-10-18 Andi Kleen <ak@linux.intel.com> * ggc-page.c (alloc_pages): Always round up to entry_size. From-SVN: r180647
2011-10-29Daily bump.GCC Administrator1-1/+1
From-SVN: r180646
2011-10-29Add gcc-ar/nm/ranlib wrappers for slim LTO v2Andi Kleen3-3/+175
gcc/: 2011-10-19 Andi Kleen <ak@linux.intel.com> * Makefile.in (MOSTLYCLEANFILES): Add gcc-ar/nm/ranlib. (native): Add gcc-ar, gcc-nm, gcc-ranlib. (AR_LIBS, gcc-ar, gcc-ar.o, gcc-ranlib, gcc-ranlib.o, gcc-nm, gcc-nm.o, gcc-ranlib.c, gcc-nm.c): Add. (install): Depend on install-gcc-ar. (install-gcc-ar): Add. (uninstall): Uninstall gcc-ar, gcc-nm, gcc-ranlib. * gcc-ar.c: Add new file. From-SVN: r180642
2011-10-292011-10-28 Paolo Carlini <paolo.carlini@oracle.com>Paolo Carlini1-5/+7
Revert Fix for c++/50864. From-SVN: r180640
2011-10-292011-10-28 Paolo Carlini <paolo.carlini@oracle.com>Paolo Carlini3-10/+17
Revert Fix for c++/50864. From-SVN: r180639