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  1. 05 Dec, 2013 19 commits
  3. 04 Dec, 2013 21 commits
    • re PR c/52023 ([C11] _Alignof (double) yields wrong value on x86) · 296674db 
      	PR c/52023
c-family:
	* c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
	and check field alignment if set.
	* c-common.h (c_sizeof_or_alignof_type): Update prototype.
	(c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.

c:
	* c-parser.c (c_parser_alignas_specifier): Use
	c_sizeof_or_alignof_type instead of c_alignof.
	(c_parser_alignof_expression): Likewise, with min_alignof
	parameter depending on alignof spelling used.

cp:
	* typeck.c (cxx_sizeof_or_alignof_type): Update call to
	c_sizeof_or_alignof_type.

objc:
	* objc-act.c (objc_synthesize_getter): Update calls to
	c_sizeof_or_alignof_type.

testsuite:
	* gcc.dg/c11-align-6.c: New test.

From-SVN: r205685
      Joseph Myers committed
    • Implement -fsanitize=signed-integer-overflow. · 31e071ae 
      From-SVN: r205684
      Marek Polacek committed
    • * expr.c (expand_assignment): Update comments. · 59b6687c 
      From-SVN: r205683
      Jeff Law committed
    • re PR ada/59382 (gnatmake is not able to compile libraries) · ff6c0ead 
      	PR ada/59382
gnattools/
	* configure.ac (target parameterization): Rewrite.
	* configure: Regenerate.
gcc/ada/
	* indepsw-darwin.adb: New file.

From-SVN: r205681
      Eric Botcazou committed
    • re PR c/54113 (-Wmissing-prototypes produces false alarms for C99 inline functions) · edd28054 
      	PR c/54113
c/
	* c-decl.c (start_function): Don't warn for missing prototype for
	inline functions.
testsuite/
	* gcc.dg/pr54113.c: New test.

From-SVN: r205680
      Marek Polacek committed
    • re PR debug/37132 (Debug: No DW_TAG_namelist emitted for NAMELISTS) · 5f673c6a 
      gcc/
2013-12-04  Tobias Burnus  <burnus@net-b.de>

        PR debug/37132
        * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
        * tree.def (NAMELIST_DECL): Add.
        * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
        * tree.c (initialize_tree_contains_struct): Add asserts for it.
        * dwarf2out.c (gen_namelist_decl): New function.
        (gen_decl_die, dwarf2out_decl): Call it.
        (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
        * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
        (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
        call.
        * lto-streamer-out.c (lto_output_tree_ref): Handle
        * NAMELIST_DECL.

gcc/fortran
2013-12-04  Tobias Burnus  <burnus@net-b.de>

        PR debug/37132
        * trans-decl.c (generate_namelist_decl, create_module_nml_decl):
        New static functions.
        (gfc_generate_module_vars, generate_local_vars): Call them.
        (gfc_trans_use_stmts): Handle namelists for debug genertion.

From-SVN: r205679
      Tobias Burnus committed
    • Update changed bit when constraint set changes · 4f6843aa 
      From-SVN: r205677
      Xinliang David Li committed
    • * ChangeLog: Fix whitespace. · d80608d0 
      From-SVN: r205676
      Uros Bizjak committed
    • re PR c++/59268 ([c++11] ICE with constexpr in a virtual function) · 565839ae 
      	PR c++/59268
	* pt.c (tsubst_copy_and_build): Handle POINTER_PLUS_EXPR.

	* g++.dg/cpp0x/constexpr-template6.C: New test.

From-SVN: r205674
      Jakub Jelinek committed
    • Put a breakpoint on __asan_report_error for ASAN · 3bd7b086 
      	* configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
	-fsanitize=address.
	* configure: Regenerated.

	* gdbasan.in: New file.

From-SVN: r205669
      H.J. Lu committed
    • bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for architectures that do not have… · ecd78fc9 
      bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for architectures that do not have hardware divide instruction.

2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
	architectures that do not have hardware divide instruction.
	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.

From-SVN: r205666
      Kugan Vivekanandarajah committed
    • decl.c (components_to_record): Add specific handling for fields with zero size… · 6bc8df24 
      decl.c (components_to_record): Add specific handling for fields with zero size and no representation clause.

	* gcc-interface/decl.c (components_to_record): Add specific handling
	for fields with zero size and no representation clause.

From-SVN: r205665
      Eric Botcazou committed
    • re PR rtl-optimization/58726 (wrong code at -Os on x86_64-linux-gnu (affecting… · 5bf51f2f 
      re PR rtl-optimization/58726 (wrong code at -Os on x86_64-linux-gnu (affecting trunk/4.7/4.6, but not 4.8))

	PR rtl-optimization/58726
	* combine.c (force_to_mode): Fix comment typo.  Don't destructively
	modify x for ROTATE, ROTATERT and IF_THEN_ELSE.

	* gcc.c-torture/execute/pr58726.c: New test.

From-SVN: r205664
      Jakub Jelinek committed
    • re PR target/59163 (program compiled with g++ -O3 segfaults) · 77381ee7 
      	PR target/59163
	* config/i386/i386.c (ix86_legitimate_combined_insn): If for
	!TARGET_AVX there is misaligned MEM operand with vector mode
	and get_attr_ssememalign is 0, return false.
	(ix86_expand_special_args_builtin): Add get_pointer_alignment
	computed alignment and for non-temporal loads/stores also
	at least GET_MODE_ALIGNMENT as MEM_ALIGN.
	* config/i386/sse.md
	(<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
	<sse>_storeu<ssemodesuffix><avxsizesuffix>,
	<sse2_avx_avx512f>_loaddqu<mode><mask_name>,
	<sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
	sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
	sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
	*vec_interleave_highv2df, *vec_interleave_lowv2df,
	*vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
	sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
	sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
	sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
	sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
	sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
	sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
	* config/i386/i386.md (ssememalign): New define_attr.

	* g++.dg/torture/pr59163.C: New test.

From-SVN: r205663
      Jakub Jelinek committed
    • trans.c (Case_Statement_to_gnu): Do not push a binding level for each branch if... · a1d7a124 
      	* gcc-interface/trans.c (Case_Statement_to_gnu): Do not push a binding
	level for each branch if this is a case expression in Ada 2012.
	(gnat_to_gnu) <case N_Expression_With_Actions>: Adjust comment.

From-SVN: r205662
      Eric Botcazou committed
    • re PR target/59163 (program compiled with g++ -O3 segfaults) · f220a4f4 
      	PR target/59163
	* config/i386/i386.c (ix86_legitimate_combined_insn): If for
	!TARGET_AVX there is misaligned MEM operand with vector mode
	and get_attr_ssememalign is 0, return false.
	(ix86_expand_special_args_builtin): Add get_pointer_alignment
	computed alignment and for non-temporal loads/stores also
	at least GET_MODE_ALIGNMENT as MEM_ALIGN.
	* config/i386/sse.md
	(<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
	<sse>_storeu<ssemodesuffix><avxsizesuffix>,
	<sse2_avx_avx512f>_loaddqu<mode><mask_name>,
	<sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
	sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
	sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
	*vec_interleave_highv2df, *vec_interleave_lowv2df,
	*vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
	sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
	sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
	sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
	sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
	sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
	sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
	* config/i386/i386.md (ssememalign): New define_attr.

	* g++.dg/torture/pr59163.C: New test.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r205661
      Jakub Jelinek committed
    • longlong.h: New file. · b21fbbd2 
      include/
	* longlong.h: New file.

libgcc/
	* longlong.h: Delete (moved to include/).

libquadmath/
	* Makefile.am (AM_CPPFLAGS): Define.
	* Makefile.in: Regenerate.
	* printf/gmp-impl.h: Remove path from longlong.h include.

From-SVN: r205659
      Richard Sandiford committed
    • re PR tree-optimization/59355 (ICE: SIGSEGV in hash_table::find_slot_with_hash()… · a88bf705 
      re PR tree-optimization/59355 (ICE: SIGSEGV in hash_table::find_slot_with_hash() with -fno-devirtualize)

	PR tree-optimization/59355
	* ipa-devirt.c (gate_ipa_devirt): Return false if
	!flag_devirtualize.
	* opts.c (common_handle_option): Fix comment spelling.

	* g++.dg/ipa/pr59355.C: New test.

From-SVN: r205656
      Jakub Jelinek committed
    • gimple-ssa-strength-reduction.c: Include tree-affine.h. · 96d75a2c 
      gcc/

	* gimple-ssa-strength-reduction.c: Include tree-affine.h.
	(name_expansions): New static variable.
	(alt_base_map): Ditto.
	(get_alternative_base): New function.
	(find_basis_for_candidate): For CAND_REF, optionally call
	find_basis_for_base_expr with the returned value from
	get_alternative_base.
	(record_potential_basis): Add new parameter 'base' of type 'tree';
	add an assertion of non-NULL base; use base to set node->base_expr.
	(alloc_cand_and_find_basis): Update; call record_potential_basis
	for CAND_REF with the returned value from get_alternative_base.
	(replace_refs): Dump details on the replacing.
	(execute_strength_reduction): Call pointer_map_create for
	alt_base_map; call free_affine_expand_cache with &name_expansions.

gcc/testsuite/

	* gcc.dg/tree-ssa/slsr-39.c: Update.
	* gcc.dg/tree-ssa/slsr-41.c: New test.

From-SVN: r205655
      Yufeng Zhang committed
    • runtime: Use pthread_sigmask instead of sigprocmask. · 50312b2f 
      From-SVN: r205652
      Ian Lance Taylor committed
    • Daily bump. · 49248404 
      From-SVN: r205651
      GCC Administrator committed