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Author SHA1 Message Date
Jan-Benedict Glaw
7376f39723 score.c (score_force_temporary): Delete function. 
2013-12-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/score/score.c (score_force_temporary): Delete function.
	(score_split_symbol): Ditto.
	* config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
	parentheses to silence ambiguity warning and reindent.

From-SVN: r205727
 2013-12-06 04:34:34 +00:00
GCC Administrator
46ba9c210e Daily bump. 
From-SVN: r205726
 2013-12-06 00:16:53 +00:00
Paolo Carlini
c48ff202fc pr15774-1.C: Adjust expected message. 
2013-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/warn/pr15774-1.C: Adjust expected message.

From-SVN: r205722
 2013-12-05 23:17:57 +00:00
Marek Polacek
5ba505e708 invoke.texi: Document -fsanitize=signed-integer-overflow. 
2013-12-05  Marek Polacek  <polacek@redhat.com>

	* doc/invoke.texi: Document -fsanitize=signed-integer-overflow.

From-SVN: r205721
 2013-12-05 22:51:11 +00:00
Jason Merrill
5cc2edcde4 re PR c++/59044 (Internal compiler error triggers when accessing a typedef in a specialized member class) 
PR c++/59044
	PR c++/59052
	* pt.c (most_specialized_class): Use the partially instantiated
	template for deduction.  Drop the TMPL parameter.

From-SVN: r205720
 2013-12-05 17:46:36 -05:00
H.J. Lu
a8f014d730 Add -march=ia to x86 backend 
* config.gcc: Support --with-cpu=ia.

	* config/i386/i386.c (cpu_names): Add "ia".
	(processor_alias_table): Likewise.
	(ix86_option_override_internal): Disallow -march=ia.
	* config/i386/i386.h (target_cpu_default): Add
	TARGET_CPU_DEFAULT_ia.

	* doc/invoke.texi: Document -mtune=ia.

From-SVN: r205719
 2013-12-05 12:47:13 -08:00
Vladimir Makarov
58532ca673 re PR rtl-optimization/59317 ([LRA,MIPS] ICE: in check_rtl, at lra.c (insn does not satisfy constraints)) 
2013-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59317
	* lra-constraints.c (in_class_p): Don't ignore insn with constant
	as a source.

2013-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59317
	* testsuite/gcc.target/mips/pr59317.c: New.

From-SVN: r205718
 2013-12-05 19:39:39 +00:00
Ian Lance Taylor
bfd74f227d alloc.c (backtrace_vector_finish): Add error_callback and data parameters. 
* alloc.c (backtrace_vector_finish): Add error_callback and data
	parameters.  Call backtrace_vector_release.  Return address base.
	* mmap.c (backtrace_vector_finish): Add error_callback and data
	parameters.  Return address base.
	* dwarf.c (read_function_info): Get new address base from
	backtrace_vector_finish.
	* internal.h (backtrace_vector_finish): Update declaration.

From-SVN: r205716
 2013-12-05 18:32:02 +00:00
Martin Jambor
e69dbe3721 re PR ipa/58253 (IPA-SRA creates calls with different arguments that the callee accepts) 
2013-12-05  Martin Jambor  <mjambor@suse.cz>

	PR ipa/58253
	* ipa-prop.c (ipa_modify_formal_parameters): Create decls of
	non-BLKmode in their naturally aligned type.

From-SVN: r205715
 2013-12-05 19:07:08 +01:00
Marek Polacek
1769415d4a re PR sanitizer/59333 (ICE with long long and -m32 -fsanitize=undefined) 
PR sanitizer/59333
	PR sanitizer/59397
	* ubsan.c: Include rtl.h and expr.h.
	(ubsan_encode_value): Add new parameter.  If expanding, assign
	a stack slot for DECL_RTL of the temporary and call expand_assignment.
	Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
	(ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
	* ubsan.h (ubsan_encode_value): Adjust declaration.
	* internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
	ubsan_build_overflow_builtin above expand_normal call.  Surround this call
	with push_temp_slots and pop_temp_slots.
	(ubsan_expand_si_overflow_neg_check): Likewise.
	(ubsan_expand_si_overflow_mul_check): Likewise.
testsuite/
	* c-c++-common/ubsan/pr59333.c: New test.
	* c-c++-common/ubsan/pr59397.c: New test.

From-SVN: r205714
 2013-12-05 18:03:44 +00:00
Yufeng Zhang
8fde427f4f gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard the get_alternative_base call with flag_expensive_optimizations. 
gcc/

	* gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
	the get_alternative_base call with flag_expensive_optimizations.
	(alloc_cand_and_find_basis): Likewise.

From-SVN: r205713
 2013-12-05 17:28:08 +00:00
Tejas Belagod
8c8952918b Eliminate redundant vec_select moves. 
gcc/
        * rtlanal.c (set_noop_p): Return nonzero in case of redundant vec_select for
        overlapping register lanes.

testsuite/
        * config/gcc.dg/vect/vect-nop-move.c: New.

From-SVN: r205712
 2013-12-05 17:24:52 +00:00
Ian Lance Taylor
601a5921eb Revert this change; no longer required. 
2013-11-06  Ian Lance Taylor  <iant@google.com>

	* go-lang.c (go_langhook_post_options): If
	-fisolate-erroneous-paths was turned on by an optimization option,
	turn it off.

From-SVN: r205711
 2013-12-05 16:39:53 +00:00
H.J. Lu
df9d1700f1 Add -lm to link_sanitizer_common 
* configure.ac (link_sanitizer_common): Add -lm.
	* configure: Regenerated.

From-SVN: r205710
 2013-12-05 06:41:38 -08:00
Kirill Yukhin
1c0f1f4652 i386.c (ix86_expand_builtin): Generate reg for readflags built-in when optimizing. 
* config/i386/i386.c (ix86_expand_builtin): Generate
        reg for readflags built-in when optimizing.
        * config/i386/i386.md (*pushfl<mode>): Rename to ...
        (pushfl<mode>2): This. Fix iterator.
        (*popfl<mode>): Rename to ...
        (*popfl<mode>1): This. Fix iterator.

From-SVN: r205707
 2013-12-05 12:20:19 +00:00
Marek Polacek
9e36c9ed20 c-common.c (c_sizeof_or_alignof_type): Move a declaration into [ADJUST_FIELD_ALIGN]. 
2013-12-05  Marek Polacek  <polacek@redhat.com>

c-family/
	* c-common.c (c_sizeof_or_alignof_type): Move a declaration into
	[ADJUST_FIELD_ALIGN].

From-SVN: r205705
 2013-12-05 12:05:43 +00:00
Max Ostapenko
8582650466 atomic_stack.c: New test. 
2013-12-05  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* c-c++-common/tsan/atomic_stack.c: New test.
	* c-c++-common/tsan/fd_pipe_race.c: New test.
	* c-c++-common/tsan/free_race.c: New test.
	* c-c++-common/tsan/mutexset1.c: New test.
	* c-c++-common/tsan/race_on_barrier.c: New test.
	* c-c++-common/tsan/sleep_sync.c: New test.
	* c-c++-common/tsan/thread_leak.c: New test.
	* c-c++-common/tsan/thread_leak1.c: New test.
	* c-c++-common/tsan/thread_leak2.c: New test.
	* c-c++-common/tsan/tiny_race.c: New test.
	* c-c++-common/tsan/tls_race.c: New test.
	* c-c++-common/tsan/write_in_reader_lock.c: New test.	
	* lib/tsan-dg.exp: New file.
	* gcc.dg/tsan/tsan.exp: New file.
	* g++.dg/tsan/tsan.exp: New file.
	* g++.dg/dg.exp: Prune tsan subdirectory.

From-SVN: r205704
 2013-12-05 11:35:09 +00:00
Kirill Yukhin
9bbd48d120 i386.c (IX86_BUILTIN_READ_FLAGS): New. 
ChangeLog/
        * config/i386/i386.c(IX86_BUILTIN_READ_FLAGS): New.
	(IX86_BUILTIN_WRITE_FLAGS): Ditto.
	(ix86_init_mmx_sse_builtins): Define
	__builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
	__builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
	(ix86_expand_builtin): Expand them.
	* config/i386/ia32intrin.h (__readeflags): New.
	(__writeeflags): Ditto.
	* gcc/config/i386/i386.md (*pushfl<mode>): Ditto.
	(*popfl<mode>1): Ditto.

testsuite/ChangeLog/
        * gcc.target/i386/readeflags-1.c: New.
        * gcc.target/i386/writeeflags-1.c: Ditto.

From-SVN: r205703
 2013-12-05 11:23:39 +00:00
Jakub Jelinek
46db94aa6a Add forgotten file. 
From-SVN: r205701
 2013-12-05 12:06:10 +01:00
Kostya Serebryany
c4c16f7456 libsanitizer merge from upstream r196489 
From-SVN: r205700
 2013-12-05 10:28:59 +00:00
Yury Gribov
022351a235 re PR sanitizer/59369 (c-c++-common/asan/pr59063-[1,2].c fails on darwin) 
2013-12-05  Yury Gribov  <y.gribov@samsung.com>

	PR sanitizer/59369
	* c-c++-common/asan/pr59063-1.c: Disable on non-Linux platforms.
	* c-c++-common/asan/pr59063-2.c: Likewise.

From-SVN: r205699
 2013-12-05 10:00:47 +00:00
Yury Gribov
666ee4d682 re PR sanitizer/59368 (libsanitizer spec file installed in the wrong place) 
2013-12-05  Yury Gribov  <y.gribov@samsung.com>

	PR sanitizer/59368
	* Makefile.am (gcc_version): Added gcc_version.
	* Makefile.in: Regenerate.

From-SVN: r205698
 2013-12-05 09:56:03 +00:00
Paolo Carlini
23644e8ccb decl.c (duplicate_decls): Replace pairs of errors and permerrors with error + inform (permerror + inform... 
/cp
2013-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (duplicate_decls): Replace pairs of errors and permerrors
	with error + inform (permerror + inform, respectively).

/testsuite
2013-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/constexpr-46336.C: Adjust expected messages.
	* g++.dg/cpp0x/defaulted2.C: Likewise.
	* g++.dg/cpp1y/auto-fn8.C: Likewise.
	* g++.dg/gomp/udr-3.C: Likewise.
	* g++.dg/lookup/extern-c-redecl5.C: Likewise.
	* g++.dg/lookup/linkage1.C: Likewise.
	* g++.dg/overload/new1.C: Likewise.
	* g++.dg/parse/friend5.C: Likewise.
	* g++.dg/parse/namespace-alias-1.C: Likewise.
	* g++.dg/parse/namespace10.C: Likewise.
	* g++.dg/parse/redef2.C: Likewise.
	* g++.dg/template/friend44.C: Likewise.
	* g++.old-deja/g++.brendan/crash42.C: Likewise.
	* g++.old-deja/g++.brendan/crash52.C: Likewise.
	* g++.old-deja/g++.brendan/crash55.C: Likewise.
	* g++.old-deja/g++.jason/overload21.C: Likewise.
	* g++.old-deja/g++.jason/overload5.C: Likewise.
	* g++.old-deja/g++.jason/redecl1.C: Likewise.
	* g++.old-deja/g++.law/arm8.C: Likewise.
	* g++.old-deja/g++.other/main1.C: Likewise.

From-SVN: r205697
 2013-12-05 09:51:11 +00:00
Richard Biener
fd9cf409e3 re PR tree-optimization/56787 (Vectorization fails because of CLOBBER statements) 
2013-12-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56787
	* gcc.dg/vect/pr56787.c: Adjust to not require vector float
	division.

From-SVN: r205696
 2013-12-05 09:20:51 +00:00
Kostya Serebryany
df77f0e4ec libsanitizer merge from upstream r196090 
From-SVN: r205695
 2013-12-05 09:18:38 +00:00
Richard Biener
649d196dbd re PR tree-optimization/59374 (-ftree-slp-vectorize breaks unique_ptr's move constructor) 
2013-12-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59374
	* tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
	Commonize known and unknown dependence case fixing the allowed
	read-write dependence case and dropping code that should not
	matter.

	* gcc.dg/torture/pr59374-1.c: New testcase.
	* gcc.dg/torture/pr59374-2.c: Likewise.

From-SVN: r205694
 2013-12-05 09:12:29 +00:00
Kirill Yukhin
9eb8c09fda ia64.md (prologue_allocate_stack): Block auto- generation of predicated version. 
ChangeLog/

        * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
        generation of predicated version.
        (epilogue_deallocate_stack): Ditto.
        (prologue_allocate_stack_pr): Add explicit predicated version.
        (epilogue_deallocate_stack_pr): Ditto.
        * config/ia64/ia64.c (ia64_single_set): Use explicit versions.

testsuite/ChangeLog/

        * gcc.target/ia64/pr52731.c: New.

From-SVN: r205692
 2013-12-05 07:54:43 +00:00
Alan Modra
c012dc48c0 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for 
build != host.
	<recursive call for build != host>: Clear GMPINC.  Don't bother
	saving CFLAGS.

From-SVN: r205690
 2013-12-05 17:41:17 +10:30
Jeff Law
ae93744d3b common.opt: Split up -fisolate-erroneous-paths into -fisolate-erroneous-paths-dereference... 
* common.opt: Split up -fisolate-erroneous-paths into
	-fisolate-erroneous-paths-dereference and
	-fisolate-erroneous-paths-attribute.
	* invoke.texi: Corresponding changes.
	* gimple.c (infer_nonnull_range):  Add and use new arguments
	to control what kind of statements can be used to infer a
	non-null range.
	* gimple.h (infer_nonnull_range): Update prototype.
	* tree-vrp.c (infer_value_range): Corresponding changes.
	* opts.c (default_options_table): Update due to option split.
	* gimple-ssa-isolate-paths.c: Fix trailing whitespace.
	(find_implicit_erroneous_behaviour): Pass additional arguments
	to infer_nonnull_range.
	(find_explicit_erroneous_behaviour): Similarly.
	(gate_isolate_erroneous_paths): Check both of the new
	options.

testsuite/

	* gcc.dg/pr38984.c: Use -fno-isolate-erroneous-paths-dereference.
	* gcc.dg/tree-ssa/isolate-2.c: Explicitly turn on
	-fisolate-erroneous-paths-attribute.
	* gcc.dg/tree-ssa/isolate-4.c: Likewise.

From-SVN: r205689
 2013-12-04 20:18:18 -07:00
GCC Administrator
97d7fffaaf Daily bump. 
From-SVN: r205688
 2013-12-05 00:17:06 +00:00
Joseph Myers
296674dbc9 re PR c/52023 ([C11] _Alignof (double) yields wrong value on x86) 
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
 2013-12-04 22:57:20 +00:00
Marek Polacek
31e071aeb8 Implement -fsanitize=signed-integer-overflow. 
From-SVN: r205684
 2013-12-04 22:47:11 +00:00
Jeff Law
59b6687cce * expr.c (expand_assignment): Update comments. 
From-SVN: r205683
 2013-12-04 14:57:52 -07:00
Eric Botcazou
ff6c0ead2a re PR ada/59382 (gnatmake is not able to compile libraries) 
PR ada/59382
gnattools/
	* configure.ac (target parameterization): Rewrite.
	* configure: Regenerate.
gcc/ada/
	* indepsw-darwin.adb: New file.

From-SVN: r205681
 2013-12-04 21:25:11 +00:00
Marek Polacek
edd280545f re PR c/54113 (-Wmissing-prototypes produces false alarms for C99 inline functions) 
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
 2013-12-04 21:15:31 +00:00
Tobias Burnus
5f673c6a1c re PR debug/37132 (Debug: No DW_TAG_namelist emitted for NAMELISTS) 
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
 2013-12-04 20:59:42 +01:00
Xinliang David Li
4f6843aa8c Update changed bit when constraint set changes 
From-SVN: r205677
 2013-12-04 19:46:36 +00:00
Uros Bizjak
d80608d034 * ChangeLog: Fix whitespace. 
From-SVN: r205676
 2013-12-04 20:33:55 +01:00
Jakub Jelinek
565839ae12 re PR c++/59268 ([c++11] ICE with constexpr in a virtual function) 
PR c++/59268
	* pt.c (tsubst_copy_and_build): Handle POINTER_PLUS_EXPR.

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

From-SVN: r205674
 2013-12-04 19:00:28 +01:00
H.J. Lu
3bd7b086fd Put a breakpoint on __asan_report_error for ASAN 
* configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
	-fsanitize=address.
	* configure: Regenerated.

	* gdbasan.in: New file.

From-SVN: r205669
 2013-12-04 06:53:36 -08:00
Kugan Vivekanandarajah
ecd78fc9ab 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
 2013-12-04 12:34:39 +01:00
Eric Botcazou
6bc8df2439 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
 2013-12-04 11:27:25 +00:00
Jakub Jelinek
5bf51f2f73 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
 2013-12-04 12:25:06 +01:00
Jakub Jelinek
77381ee7de re PR target/59163 (program compiled with g++ -O3 segfaults) 
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
 2013-12-04 12:12:04 +01:00
Eric Botcazou
a1d7a124b9 trans.c (Case_Statement_to_gnu): Do not push a binding level for each branch if... 
* 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
 2013-12-04 11:11:56 +00:00
Jakub Jelinek
f220a4f4e5 re PR target/59163 (program compiled with g++ -O3 segfaults) 
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
 2013-12-04 12:11:24 +01:00
Richard Sandiford
b21fbbd29c longlong.h: New file. 
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
 2013-12-04 10:49:14 +00:00
Jakub Jelinek
a88bf70553 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
 2013-12-04 09:44:25 +01:00
Yufeng Zhang
96d75a2c8c gimple-ssa-strength-reduction.c: Include tree-affine.h. 
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
 2013-12-04 08:06:16 +00:00
Ian Lance Taylor
50312b2ff0 runtime: Use pthread_sigmask instead of sigprocmask. 
From-SVN: r205652
 2013-12-04 01:35:53 +00:00