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  1. 08 May, 2013 2 commits
  3. 07 May, 2013 21 commits
    • 2013-05-07 Han Shen <shenhan@google.com> · 12584362 
          Added 2 missing files that should be included in the previous
    submitted patch trunk@r198699.

From-SVN: r198700
      Han Shen committed
    • cfgexpand.c (record_or_union_type_has_array_p): New function. · f6bc1c4a 
      2013-05-07  Han Shen  <shenhan@google.com>

    gcc/
    * cfgexpand.c (record_or_union_type_has_array_p): New function.
    (expand_used_vars): Add logic handling '-fstack-protector-strong'.
    * common.opt (fstack-protector-strong): New option.
    * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
    * doc/invoke.texi (Optimization Options): Document
    "-fstack-protector-strong".
    * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.

    gcc/testsuite/
    * gcc.dg/fstack-protector-strong.c: New.
    * g++.dg/fstack-protector-strong.C: New.

    gcc/c-family/
    * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".

From-SVN: r198699
      Han Shen committed
    • unordered_base.h: New. · 703f140f 
      2013-05-07  François Dumont  <fdumont@gcc.gnu.org>

	* include/profile/unordered_base.h: New.
	* include/Makefile.am: Add new profile header.
	* include/Makefile.in: Regenerate.
	* include/profile/impl/profiler.h
	(__profcxx_inefficient_hash_is_on): New macro.
	* include/profile/unordered_map (std::profile::unordered_map<>):
	Use new _Unordered_profile base class. Use default implementations
	for special functions.
	(std::profile::unordered_multimap<>): Likewise.
	* include/profile/unordered_set (std::profile::unordered_set<>):
	Likewise.
	(std::profile::unordered_multiset<>): Likewise.
	* testsuite/23_containers/unordered_multiset/55043.cc: Fix
	MoveOnly equality operator signature.

From-SVN: r198698
      François Dumont committed
    • * config/mips/mips.c (mips_machine_reorg2): Return 0. · 4ffecb1f 
      From-SVN: r198696
      Steven Bosscher committed
    • ira.c (update_equiv_regs): Add insn having equiv memory even if it is not lhs of the insn. · 5a107a0f 
      2013-05-07  Vladimir Makarov  <vmakarov@redhat.com>

	* ira.c (update_equiv_regs): Add insn having equiv memory even if
	it is not lhs of the insn.
	(setup_reg_equiv): Remove insn having equiv memory which it is not
	lhs of the insn.
	* lra-constraints.c (process_address): Try to improve generation
	code for address base + disp.
	(lra_constraints): Make correct the code for checking insn setting
	up backward equivalence.  Remove insn only if it is in the init
	insn list.
	* lra-eliminations.c (update_reg_eliminate): Change return value.
	(lra_eliminate): Use the result.

From-SVN: r198695
      Vladimir Makarov committed
    • sse.md (ssescalarnummask): New mode attribute. · 3f5783ea 
      	* config/i386/sse.md (ssescalarnummask): New mode attribute.
	(PEXTR_MODE, PEXTR_MODEx): New mode iterators.
	(*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
	*sse4_1_pextrw_memory. Handle register target operands.
	(*vec_extractv8hi_sse2): New pattern.
	(*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
	(*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
	(*vec_extract<mode>_mem): New insn and split pattern.

From-SVN: r198691
      Uros Bizjak committed
    • AArch64 testcases for ANDS instruction · 924af4dc 
      From-SVN: r198684
      Ian Bolton committed
    • arm.c (arm_asan_shadow_offset): New function. · 8a5800b8 
      2013-05-06  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	* config/arm/arm.c (arm_asan_shadow_offset): New function.
	(TARGET_ASAN_SHADOW_OFFSET): Define.
	* config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
	(LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.

	libsanitizer/
	* configure.tgt: Add ARM pattern.

	testsuite/
	* lib/target-supports.exp (check_effective_target_hw): New
	function.
	* c-c++-common/asan/clone-test-1.c: Call
	check_effective_target_hw.
	* c-c++-common/asan/rlimit-mmap-test-1.c: Likewise.
	* c-c++-common/asan/heap-overflow-1.c: Update regexps to accept
	possible decorations.
	* c-c++-common/asan/null-deref-1.c: Likewise.
	* c-c++-common/asan/stack-overflow-1.c: Likewise.
	* c-c++-common/asan/strncpy-overflow-1.c: Likewise.
	* c-c++-common/asan/use-after-free-1.c: Likewise.
	* g++.dg/asan/deep-thread-stack-1.C: Likewise.
	* g++.dg/asan/large-func-test-1.C: Likewise.

From-SVN: r198683
      Christophe Lyon committed
    • gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant. · 7bf55a70 
      2013-05-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
	(incr_vec_index): Return -1 if increment not found.
	(create_add_on_incoming_edge): Assert if increment not found.
	(record_increment): Limit number of increments recorded.
	(all_phi_incrs_profitable): Return false if an increment not found.
	(replace_profitable_candidates): Don't process increments that were
	not recorded.
	(analyze_candidates_and_replace): Limit size of incr_vec.

From-SVN: r198682
      Bill Schmidt committed
    • calls.c (special_function_p): setjmp-like functions are leaf. · 3f8825c0 
      2013-05-07  Richard Biener  <rguenther@suse.de>

	* calls.c (special_function_p): setjmp-like functions are leaf.
	* builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
	* tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.

From-SVN: r198681
      Richard Biener committed
    • aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter. · fd4842cd 
      	gcc/
	* config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
	(aarch64_simd_mov<mode>): New expander.
	(aarch64_simd_mov_to_<mode>low): New instruction pattern.
	(aarch64_simd_mov_to_<mode>high): Likewise.
	(aarch64_simd_mov_from_<mode>low): Likewise.
	(aarch64_simd_mov_from_<mode>high): Likewise.
	(aarch64_dup_lane<mode>): Update.
	(aarch64_dup_lanedi): New instruction pattern.
	* config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
	* config/aarch64/aarch64.c (aarch64_split_simd_move): New function.

	testsuites/
	* gcc.target/aarch64/scalar_intrinsics.c: Update.

From-SVN: r198680
      Sofiane Naci committed
    • gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove. · a7a7d10e 
      2013-05-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
	(replace_mult_candidate): Remove unnecessary argument; remove
	unnecessary parameter from call to introduce_cast_before_cand.
	(replace_unconditional_candidate): Remove unnecessary parameter
	from call to replace_mult_candidate.
	(replace_conditional_candidate): Likewise.
	(insert_initializers): Use make_temp_ssa_name.
	(introduce_cast_before_cand): Remove unnecessary argument; use
	make_temp_ssa_name.
	(replace_one_candidate): Remove unnecessary argument; remove
	unnecessary parameter from calls to introduce_cast_before_cand.
	(replace_profitable_candidates): Remove unnecessary parameters
	from calls to replace_one_candidate.

From-SVN: r198679
      Bill Schmidt committed
    • gimple-ssa-strength-reduction.c (find_phi_def): Don't record a phi def as… · 29105868 
      gimple-ssa-strength-reduction.c (find_phi_def): Don't record a phi def as possibly hiding a basis for a CAND_ADD whose operands...

2013-05-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
	phi def as possibly hiding a basis for a CAND_ADD whose operands
	have been commuted in the analysis.
	(alloc_cand_and_find_basis): Add parms to call to find_phi_def.

From-SVN: r198678
      Bill Schmidt committed
    • AArch64: Restrict the shift value in compare extended shift operation · 4095f9fa 
      2013-05-07  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* config/aarch64/aarch64.md
	(cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
	shift value between 0-4.

From-SVN: r198677
      Naveen H.S committed
    • double-int.h (rshift): New overload. · 39e843e8 
      2013-05-07  Richard Biener  <rguenther@suse.de>

	* double-int.h (rshift): New overload.
	* double-int.c (rshift): New function.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
	(create_reference_ops_from_ref): Remove.
	(vn_reference_insert): Use shared ops for constructing the
	reference and copy it.

From-SVN: r198676
      Richard Biener committed
    • re PR tree-optimization/57190 (verify_ssa failed: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set) · 0a1a83cb 
      2013-05-07  Richard Biener  <rguenther@suse.de>

	PR middle-end/57190
	* tree-eh.c (sink_clobbers): Properly propagate
	SSA_NAME_OCCURS_IN_ABNORMAL_PHI.

	* g++.dg/torture/pr57190.C: New testcase.

From-SVN: r198675
      Richard Biener committed
    • re PR tree-optimization/57149 (wrong -Wmaybe-uninitialized warning with -Os) · ba7e83f8 
      	PR tree-optimization/57149
	* tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
	(can_skip_redundant_opnd, compute_uninit_opnds_pos,
	collect_phi_def_edges, execute_late_warn_uninitialized): Use
	uninit_undefined_value_p instead of ssa_undefined_value_p.

	* gcc.dg/pr57149.c: New test.

From-SVN: r198671
      Jakub Jelinek committed
    • re PR debug/57184 (ICE in expand_expr_real_1, at expr.c:10478) · 43303d6f 
      	PR debug/57184
	* expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
	for modifier == EXPAND_INITIALIZER.

	* gcc.dg/pr57184.c: New test.

From-SVN: r198666
      Jakub Jelinek committed
    • re PR ada/56474 (bogus Storage_Error raised for record containing empty zero-based array) · dcbac1a4 
      	PR ada/56474
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Use
	int_const_binop to shift bounds by 1 when they are integer constants.

From-SVN: r198663
      Eric Botcazou committed
    • configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation for powerpc64 little endian. · 14523c25 
      	* configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
	for powerpc64 little endian.
	* configure: Regenerate.

From-SVN: r198662
      Anton Blanchard committed
    • Daily bump. · 1a472d6d 
      From-SVN: r198661
      GCC Administrator committed
  5. 06 May, 2013 17 commits