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2013-04-17emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.Steven Bosscher3-76/+37
* emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs. * reorg.c (emit_delay_sequence): Simplify with emit-rtl API. From-SVN: r198036
2013-04-17re PR fortran/56814 (Bogus Interface mismatch in dummy procedure)Janus Weil4-2/+56
2013-04-17 Janus Weil <janus@gcc.gnu.org> PR fortran/56814 * interface.c (check_result_characteristics): Get result from interface if present. 2013-04-17 Janus Weil <janus@gcc.gnu.org> PR fortran/56814 * gfortran.dg/proc_ptr_42.f90: New. From-SVN: r198032
2013-04-172013-04-17 Greta Yorsh <Greta.Yorsh at arm.com>Greta Yorsh2-28/+158
* config/arm/arm.md (movsicc_insn): Convert define_insn into define_insn_and_split. (and_scc,ior_scc,negscc): Likewise. (cmpsi2_addneg, subsi3_compare): Convert to named patterns. From-SVN: r198030
2013-04-172013-04-17 Greta Yorsh <Greta.Yorsh at arm.com>Greta Yorsh2-0/+10
* config/arm/arm.c (use_return_insn): Return 0 for targets that can benefit from using a sequence of LDRD instructions in epilogue instead of a single LDM instruction. From-SVN: r198029
2013-04-17re PR web/45688 (Typo in __attribute__((version-id)) docs)Manuel López-Ibáñez2-1/+6
2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org> PR 45688 * doc/extend.texi: Fix typo. From-SVN: r198028
2013-04-17tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...Richard Biener2-174/+205
2013-04-17 Richard Biener <rguenther@suse.de> * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ... (vect_build_slp_tree): ... here. (vect_build_slp_tree_1): Compute which stmts of the SLP group match. Remove special-casing of mismatched complex loads. (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1 re-try the match with swapped commutative operands. (vect_supported_load_permutation_p): Remove special-casing of mismatched complex loads. (vect_analyze_slp_instance): Adjust. From-SVN: r198026
2013-04-17re PR rtl-optimization/56921 (ICE in rtx_cost called by ↵Richard Biener4-14/+32
doloop_optimize_loops for PPC) 2013-04-17 Richard Biener <rguenther@suse.de> PR rtl-optimization/56921 * cfgloop.h (struct loop): Add simple_loop_desc member. (struct niter_desc): Mark with GTY(()). (simple_loop_desc): Do not use aux field but simple_loop_desc. * loop-iv.c (get_simple_loop_desc): Likewise. (free_simple_loop_desc): Likewise. Revert 2013-04-16 Richard Biener <rguenther@suse.de> PR rtl-optimization/56921 * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_do_not_ggc_collect to todo_flags_finish. (pass_rtl_unswitch): Same. (pass_rtl_unroll_and_peel_loops): Same. (pass_rtl_doloop): Same. From-SVN: r198025
2013-04-17tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.Eric Botcazou35-70/+328
* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New. (decl_refs_may_alias_p): Add REF1 and REF2 parameters. Use nonoverlapping_component_refs_of_decl_p to disambiguate component references. (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p. * tree-streamer.c (record_common_node): Adjust reference in comment. From-SVN: r198024
2013-04-17PR 40958 Compress module files with zlib.Janne Blomqvist8-109/+204
frontend ChangeLog: 2013-04-17 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/40958 * scanner.h: New file. * Make-lang.in: Dependencies on scanner.h. * scanner.c (gfc_directorylist): Move to scanner.h. * module.c: Don't include md5.h, include scanner.h and zlib.h. (MOD_VERSION): Add comment about backwards compatibility. (module_fp): Change type to gzFile. (ctx): Remove. (gzopen_included_file_1): New function. (gzopen_included_file): New function. (gzopen_intrinsic_module): New function. (write_char): Use gzputc. (read_crc32_from_module_file): New function. (read_md5_from_module_file): Remove. (gfc_dump_module): Use gz* functions instead of stdio, check gzip crc32 instead of md5. (read_module_to_tmpbuf): Use gz* functions instead of stdio. (gfc_use_module): Use gz* functions. testsuite ChangeLog: 2013-04-17 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/40958 * lib/gcc-dg.exp (scan-module): Uncompress module file before scanning. * gfortran.dg/module_md5_1.f90: Remove. From-SVN: r198023
2013-04-17* config/arm/cortex-m4.md: Add a new bypass.Terry Guo2-0/+8
From-SVN: r198021
2013-04-17aarch64.md (*adds_<optab><mode>_multp2): New pattern.Naveen H.S5-0/+207
gcc/ 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2): New pattern. (*subs_<optab><mode>_multp2): New pattern. (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern. (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern. gcc/testsuite/ 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * gcc.target/aarch64/adds3.c: New. * gcc.target/aarch64/subs3.c: New. From-SVN: r198020
2013-04-17aarch64.md (*adds_mul_imm_<mode>): New pattern.Naveen H.S7-0/+654
gcc/ 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern. (*subs_mul_imm_<mode>): New pattern. gcc/testsuite/ 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * gcc.target/aarch64/adds1.c: New. * gcc.target/aarch64/adds2.c: New. * gcc.target/aarch64/subs1.c: New. * gcc.target/aarch64/subs2.c: New. From-SVN: r198019
2013-04-17Implement n3599 String literal operator templates.Ed Smith-Rowland5-5/+101
From-SVN: r198018
2013-04-17Daily bump.GCC Administrator1-1/+1
From-SVN: r198017
2013-04-16re PR fortran/39505 (Consider a 'no arg check' directive)Tobias Burnus10-16/+481
2013-04-12 Tobias Burnus <burnus@net-b.de> PR fortran/39505 * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK. * gfortran.h (ext_attr_id_t): Ditto. * gfortran.texi (GNU Fortran Compiler Directives): Document it. * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK. (compare_parameter): Ditto - and regard as unlimited polymorphic. * resolve.c (resolve_symbol, resolve_variable): Add same * constraint checks as for TYPE(*); turn dummy to TYPE(*),dimension(*). (gfc_explicit_interface_required): Require explicit interface for NO_ARG_CHECK. 2013-04-12 Tobias Burnus <burnus@net-b.de> PR fortran/39505 * gfortran.dg/no_arg_check_1.f90: New. * gfortran.dg/no_arg_check_2.f90: New. * gfortran.dg/no_arg_check_3.f90: New. From-SVN: r198011
2013-04-16re PR fortran/56968 ([F03] Issue with a procedure defined with a generic ↵Janus Weil4-1/+53
name returning procedure pointer) 2013-04-16 Janus Weil <janus@gcc.gnu.org> PR fortran/56968 * expr.c (gfc_check_pointer_assign): Handle generic functions returning procedure pointers. 2013-04-16 Janus Weil <janus@gcc.gnu.org> PR fortran/56968 * gfortran.dg/proc_ptr_41.f90: New. From-SVN: r198008
2013-04-16re PR target/56948 (PPC V2DI ICE when loading zero into GPRs)David Edelsohn2-11/+20
PR target/56948 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative. (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative. (vsx_movti_32bit): Change j->wa to O->wa. From-SVN: r198007
2013-04-16re PR rtl-optimization/56921 (ICE in rtx_cost called by ↵Richard Biener2-4/+17
doloop_optimize_loops for PPC) 2013-04-16 Richard Biener <rguenther@suse.de> PR rtl-optimization/56921 * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_do_not_ggc_collect to todo_flags_finish. (pass_rtl_unswitch): Same. (pass_rtl_unroll_and_peel_loops): Same. (pass_rtl_doloop): Same. From-SVN: r198006
2013-04-16Prologue/epilogue using STRD/LDRD in ARM modeGreta Yorsh2-2/+300
2013-04-16 Greta Yorsh <Greta.Yorsh at arm.com> * config/arm/arm.c (emit_multi_reg_push): New declaration for an existing function. (arm_emit_strd_push): New function. (arm_expand_prologue): Used here. (arm_emit_ldrd_pop): New function. (arm_expand_epilogue): Used here. (arm_get_frame_offsets): Update condition. (arm_emit_multi_reg_pop): Add a special case for load of a single register with writeback. From-SVN: r198004
2013-04-16invoke.texi (i386 Option): Reword -mstack-protector-guard description.Uros Bizjak2-3/+8
* doc/invoke.texi (i386 Option): Reword -mstack-protector-guard description. From-SVN: r198002
2013-04-16re PR tree-optimization/56756 (ICE: verify_ssa failed (definition in block n ↵Richard Biener4-6/+76
follows the use !)) 2013-04-16 Richard Biener <rguenther@suse.de> PR tree-optimization/56756 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor. (first_mem_ref_loc): New. (execute_sm): Place the load temporarily before a previous access instead of in the latch edge to ensure its SSA dependencies are defined at points dominating the load. * gcc.dg/torture/pr56756.c: New testcase. From-SVN: r198001
2013-04-16re PR fortran/56969 (ISO_C_BINDING regression with current trunk)Tobias Burnus4-1/+83
2013-04-16 Tobias Burnus <burnus@net-b.de> PR fortran/56969 * intrinsic.c (gfc_intrinsic_func_interface): Don't set module name to "(intrinsic)" for intrinsics from intrinsic modules. 2013-04-16 Tobias Burnus <burnus@net-b.de> PR fortran/56969 * gfortran.dg/c_assoc_5.f90: New. From-SVN: r198000
2013-04-16Enable java for aarch64Andreas Schwab8-0/+94
* configure.ac (aarch64-*-*): Don't disable java. * configure: Regenerate. libjava/: * configure.host: Add support for aarch64. * sysdep/aarch64/locks.h: New file. libjava/classpath/: * native/fdlibm/ieeefp.h: Add support for aarch64. From-SVN: r197997
2013-04-16cfgrtl.c (cfg_layout_merge_blocks): Revert r184005...Steven Bosscher2-29/+38
* cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement correct fix by moving header and footer insn to the footer of the merged basic block. Clear BB_END of the merged-away block. From-SVN: r197995
2013-04-16re PR middle-end/43631 (var-tracking inserts notes with non-NULL ↵Steven Bosscher5-123/+197
BLOCK_FOR_INSN in between basic blocks) PR middle-end/43631 * emit-rtl.c (make_note_raw): New function. (link_insn_into_chain): New static inline function. (add_insn): Use it. (add_insn_before, add_insn_after): Factor insn chain linking code... (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions using link_insn_into_chain. (note_outside_basic_block_p): New helper function for emit_note_after and emit_note_before. (emit_note_after): Use nobb variant of add_insn_after if the note should not be contained in a basic block. (emit_note_before): Use nobb variant of add_insn_before if the note should not be contained in a basic block. (emit_note_copy): Use make_note_raw. (emit_note): Likewise. * bb-reorder.c (insert_section_boundary_note): Remove hack to set BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS. * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making the moved barrier the tail of the basic block it follows. * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow. From-SVN: r197994
2013-04-16devirt-c-7.C: Require nonpic effective target.Uros Bizjak6-12/+16
* g++.dg/ipa/devirt-c-7.C: Require nonpic effective target. * gcc.c-torture/execute/pr33992.x: Remove. * gcc.c-torture/execute/pr33992.c (foo): Declare as static. * gcc.dg/uninit-pred-5_a.c (foo): Ditto. * gcc.dg/uninit-pred-5_b.c (foo): Ditto. From-SVN: r197993
2013-04-16Daily bump.GCC Administrator1-1/+1
From-SVN: r197992
2013-04-15* pt.c (tsubst) [DECLTYPE_TYPE]: Use tsubst_copy_and_build.Jason Merrill2-3/+6
From-SVN: r197983
2013-04-15re PR c++/52748 ([C++11] N3276 changes to decltype)Jason Merrill3-17/+78
PR c++/52748 * pt.c (tsubst) [DECLTYPE_TYPE]: If ~id is an expression rather than a destructor name, it isn't an unqualified-name. (tsubst_copy_and_build): Pass down decltype_flag to operator handling code, too. From-SVN: r197982
2013-04-15re PR c++/56388 (catch(...) in lambda rejected)Jason Merrill3-3/+22
PR c++/56388 * semantics.c (insert_capture_proxy): Just use index 1 in the stmt_list_stack. From-SVN: r197981
2013-04-15re PR tree-optimization/56962 (SLSR caused miscompilation of fftw)Jakub Jelinek4-4/+50
PR tree-optimization/56962 * gimple-ssa-strength-reduction.c (record_increment): Only set initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and either rhs1 or rhs2 is equal to c->base_expr. * gcc.c-torture/execute/pr56962.c: New test. From-SVN: r197978
2013-04-15re PR tree-optimization/56933 (Vectorizer missing read-write dependency for ↵Richard Biener6-26/+87
interleaved accesses) 2013-04-15 Richard Biener <rguenther@suse.de> PR tree-optimization/56933 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep member. (GROUP_READ_WRITE_DEPENDENCE): Remove. (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise. * tree-vect-data-refs.c (vect_analyze_group_access): Move dependence check ... vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence): ... here. * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize GROUP_READ_WRITE_DEPENDENCE. * gcc.dg/vect/pr56933.c: New testcase. From-SVN: r197972
2013-04-15emit-rtl.c (reset_all_used_flags): New function.Andreas Krebbel2-6/+24
2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * emit-rtl.c (reset_all_used_flags): New function. (verify_rtl_sharing): Call reset_all_used_flags before and after performing the checks. From-SVN: r197971
2013-04-15intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.Tobias Burnus2-1/+5
2013-04-15 Tobias Burnus <burnus@net-b.de> * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8. From-SVN: r197970
2013-04-15list_read.c (finish_separator): Initialize variable.Tobias Burnus2-2/+7
2013-04-15 Tobias Burnus <burnus@net-b.de> * list_read.c (finish_separator): Initialize variable. From-SVN: r197969
2013-04-15PR 56919 Improve SYSTEM_CLOCK intrinsic on Windows.Janne Blomqvist5-26/+103
frontend ChangeLog: 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/56919 * intrinsics.texi (SYSTEM_CLOCK): Update documentation. libgfortran ChangeLog: 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/56919 * intrinsics/time_1.h: Check __CYGWIN__ in addition to __MINGW32__. * intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check _POSIX_MONOTONIC_CLOCK as well. (system_clock_4): Use GetTickCount on Windows. (system_clock_8): Use QueryPerformanceCounter and QueryPerformanceCounterFrequency on Windows. From-SVN: r197968
2013-04-15arm.c (const_ok_for_dimode_op): Handle AND case.Kyrylo Tkachov9-42/+116
2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case. * config/arm/arm.md (*anddi3_insn): Change to insn_and_split. * config/arm/constraints.md (De): New constraint. * config/arm/neon.md (anddi3_neon): Delete. (neon_vand<mode>): Expand to standard anddi3 pattern. * config/arm/predicates.md (imm_for_neon_inv_logic_operand): Move earlier in the file. (neon_inv_logic_op2): Likewise. (arm_anddi_operand_neon): New predicate. testsuite: * gcc.target/arm/anddi3-opt.c: New test. * gcc.target/arm/anddi3-opt2.c: Likewise. From-SVN: r197965
2013-04-15Use -z ignore instead of --as-needed on SolarisRainer Orth8-7/+80
* configure.ac (gcc_cv_ld_as_needed): Set gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option. Use -z ignore, -z record on *-*-solaris2*. (HAVE_LD_AS_NEEDED): Update comment. (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define. * configure: Regenerate. * config.in: Regenerate. * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION. * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define. * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed equivalents. Fix markup. * doc/tm.texi: Regenerate. From-SVN: r197964
2013-04-15i386.opt: New option mstack-protector-guard=.Andrew Hsieh7-5/+54
* config/i386/i386.opt: New option mstack-protector-guard=. * config/i386/i386-opts.h: Add enum stack_protector_guard. * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and TARGET_SSP_TLS_GUARD. * config/i386/i386.c (ix86_option_override_internal): Set ix86_stack_protector_guard. * config/i386/i386.md (stack_protect_set): Enable for TARGET_SSP_TLS_GUARD only. (stack_protect_set_<mode>): Ditto. (stack_protect_test): Ditto. (stack_protect_test_<mode>): Ditto. * doc/invoke.texi (i386 Option): Document. From-SVN: r197963
2013-04-15class.c (gfc_find_intrinsic_vtab): Removed unused var.Tobias Burnus7-7/+16
2013-04-15 Tobias Burnus <burnus@net-b.de> * class.c (gfc_find_intrinsic_vtab): Removed unused var. * dependency.c (check_data_pointer_types): Fix check. * frontend-passes.c (check_data_pointer_types): Remove superfluous statement. * parse.c (decode_omp_directive): Add missing break. * resolve.c (resolve_typebound_subroutine: Free variable. * trans-decl.c (create_function_arglist): Correct condition. From-SVN: r197961
2013-04-15re PR target/56890 (invalid fdtox instruction in 64-bit mode with -O2)Eric Botcazou5-12/+65
PR target/56890 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value. (S_MODES): Set H_MODE bit. (SF_MODES): Set only S_MODE and SF_MODE bits. (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits. (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes. <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes. <MODE_FLOAT>: Likewise. From-SVN: r197958
2013-04-15* config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.Joey Ye2-2/+6
From-SVN: r197957
2013-04-15arm.c (thumb1_final_prescan_insn): Assert lr save for real far jump.Joey Ye5-0/+130
2013-04-15 Joey Ye <joey.ye@arm.com> * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save for real far jump. (thumb_far_jump_used_p): Count instruction size and set far_jump_used. testsuite: * gcc.target/arm/thumb1-far-jump-1.c: New test. * gcc.target/arm/thumb1-far-jump-2.c: New test. From-SVN: r197956
2013-04-15Daily bump.GCC Administrator1-1/+1
From-SVN: r197954
2013-04-14gcj.texi (Configure-time Options): Refer to GCC, not gcc.Gerald Pfeifer2-5/+11
* gcj.texi (Configure-time Options): Refer to GCC, not gcc. (Resources): Adjust reference to Mauve. Remove link to java.sun.com. Refer to GCC, not gcc. From-SVN: r197951
2013-04-14re PR fortran/56816 (ICE in delete_root)Mikael Morin5-7/+65
fortran/ PR fortran/56816 * match.c (gfc_match_select_type): Add syntax error. Move namespace allocation and cleanup... * parse.c (decode_statement): ... here. testsuite/ PR fortran/56816 * gfortran.dg/select_type_33.f03: New test. From-SVN: r197950
2013-04-14reorg.c (fill_simple_delay_slots): Reindent block of code.Eric Botcazou3-55/+58
* reorg.c (fill_simple_delay_slots): Reindent block of code. * resource.c (mark_target_live_regs): Reformat conditional block. From-SVN: r197949
2013-04-14Daily bump.GCC Administrator1-1/+1
From-SVN: r197948
2013-04-13sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn notes, ↵Steven Bosscher3-8/+8
they are emitted only just before final. * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn notes, they are emitted only just before final. * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING. From-SVN: r197945
2013-04-13re PR fortran/55959 ([OOP] ICE in in gfc_simplify_expr, at fortran/expr.c:1920)Janus Weil4-1/+36
2013-04-13 Janus Weil <janus@gcc.gnu.org> PR fortran/55959 * expr.c (gfc_simplify_expr): Branch is not unreachable. 2013-04-13 Janus Weil <janus@gcc.gnu.org> PR fortran/55959 * gfortran.dg/typebound_proc_29.f03: New. From-SVN: r197943
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