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Author SHA1 Message Date
Jonathan Wakely
d0ef19a0b2 stl_list.h (_List_base::_List_base(_List_base&&)): Optimize. 
* include/bits/stl_list.h (_List_base::_List_base(_List_base&&)):
	Optimize.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r213716
 2014-08-07 18:25:13 +01:00
Kyrylo Tkachov
16918afd48 [ARM] Delete f_sels, f_seld types, use fcsel instead. 
* config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
	* config/arm/types.md (f_sels, f_seld): Delete.

From-SVN: r213713
 2014-08-07 14:30:01 +00:00
Kyrylo Tkachov
a636bb4062 [AArch64] Restrict usage of FP/SIMD registers for TImode reload and absdi2 patterns for non-float/simd targets. 
* config/aarch64/aarch64.md (absdi2): Set simd attribute.
	(aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
	(aarch64_movdi_<mode>high): Likewise.
	(aarch64_mov<mode>high_di): Likewise.
	(aarch64_movdi_<mode>low): Likewise.
	(aarch64_mov<mode>low_di): Likewise.
	(aarch64_movtilow_tilow): Likewise.
	Add comment explaining usage of fp,simd attributes and of
	TARGET_FLOAT and TARGET_SIMD.

From-SVN: r213712
 2014-08-07 14:27:59 +00:00
Ian Bolton
c747993a62 [AArch64] Use MOVN to generate 64-bit negative immediates where sensible 
* config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
	Use MOVN when one of the half-words is 0xffff.

Co-Authored-By: Kyrylo Tkachov <kyrylo.tkachov@arm.com>

From-SVN: r213711
 2014-08-07 13:42:22 +00:00
Marat Zakirov
4da2eb985b thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn. 
2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>

	* config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.

From-SVN: r213710
 2014-08-07 13:29:07 +00:00
Maxim Kuvyrkov
4bd12f3d25 Add statistical printout of rank_for_schedule decisions 
* haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
	(enum rfs_decition:RFS_*): New constants wrapped in an enum.
	(rfs_str): String corresponding to RFS_* constants.
	(rank_for_schedule_stats_t): New typedef.
	(rank_for_schedule_stats): New static variable.
	(rfs_result): New static function.
	(rank_for_schedule): Track statistics for deciding heuristics.
	(rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
	static functions.
	(ready_sort): Use them for debug printouts.
	(schedule_block): Init statistics state.  Print statistics on
	rank_for_schedule decisions.

From-SVN: r213709
 2014-08-07 11:16:29 +00:00
Maxim Kuvyrkov
88366b18d6 Fix INSN_TICK heuristic for SCHED_PRESSURE 
* haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.

From-SVN: r213708
 2014-08-07 11:16:16 +00:00
Petr Murzin
81051ff669 avx512f-vfixupimmpd-2.c: Include float.h instead of values.h, change MAXDOUBLE for DBL_MAX. 
gcc/testsuite
	* gcc.target/i386/avx512f-vfixupimmpd-2.c: Include float.h instead of
	values.h, change MAXDOUBLE for DBL_MAX.
	* gcc.target/i386/avx512f-vfixupimmsd-2.c: Ditto.
	* gcc.target/i386/avx512f-vfixupimmps-2.c: Include float.h instead of
	values.h, change MAXFLOAT for FLT_MAX.
	* gcc.target/i386/avx512f-vfixupimmss-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2d-2.c: Do not include values.h.
	* gcc.target/i386/avx512f-vpermi2pd-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2ps-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2q-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2d-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2pd-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2ps-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2q-2.c: Ditto.

From-SVN: r213706
 2014-08-07 10:57:39 +00:00
Ilya Tocar
9d04ba2937 sse.md (vec_extract_lo_<mode><mask_name>): Fix constraint. 
gcc/
	* config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
	constraint.

From-SVN: r213704
 2014-08-07 10:52:13 +00:00
Trevor Saunders
39c8aaa4bf convert the rest of the users of pointer_map to hash_map 
gcc/

	* hash-map.h (default_hashmap_traits): Adjust overloads of hash
	function to not conflict.
	* alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
	gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
	lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
	tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
	tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
	of pointer_map.

gcc/cp/

	* cp-tree.h, pt.c: Use hash_map instead of pointer_map.

gcc/lto/

	* lto-partition.c, lto.c: Use hash_map instead of pointer_map.

From-SVN: r213703
 2014-08-07 10:44:14 +00:00
Kirill Yukhin
66b5e890ec gcc/testsuite 
* Add forgotten file.

From-SVN: r213702
 2014-08-07 09:59:34 +00:00
Kyrylo Tkachov
60c2020d0d Remove arm-specific -march in test. 
* gcc.dg/pr61756.c: Remove arm-specific dg-options.

From-SVN: r213701
 2014-08-07 08:31:07 +00:00
Marek Polacek
044331a86c fold-const.c (fold_binary_loc): Add folding of (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A. 
* fold-const.c (fold_binary_loc): Add folding of 
	(PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
c/
	* c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
testsuite/
	* gcc.dg/fold-reassoc-3.c: New test.

From-SVN: r213700
 2014-08-07 08:12:04 +00:00
Ilya Enkovich
ce597aedd7 elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size instead of type size. 
gcc/
	* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
	instead of type size.
	(ASM_FINISH_DECLARE_OBJECT): Likewise.

gcc/testsuite/
	* gcc.target/i386/struct-size.c: New.

From-SVN: r213699
 2014-08-07 08:04:55 +00:00
Tom de Vries
ddccb16a72 Remove duplicate ChangeLog entries 
From-SVN: r213697
 2014-08-07 07:41:33 +00:00
Marat Zakirov
0a2938aee4 thumb1.md (*thumb1_movhi_insn): Handle stack pointer. 
2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>

	* config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
	(*thumb1_movqi_insn): Likewise.
	* config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.

From-SVN: r213695
 2014-08-07 07:34:33 +00:00
Tom de Vries
87db77bb25 Remove cproj-fails-with-broken-glibc.c 
2014-08-07  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/cproj-fails-with-broken-glibc.c: Remove test.
	* lib/target-supports.exp (check_effective_target_glibc)
	(check_effective_target_glibc_2_12_or_later)
	(check_effective_target_glibc_2_11_or_earlier): Remove proc.

	* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
	(glibc_2_11_or_earlier): Remove effective-target keywords.

From-SVN: r213694
 2014-08-07 07:22:35 +00:00
Tom de Vries
b85e2cb05e For cproj test-case, use glibc version xfail 
2014-08-04  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/cproj-fails-with-broken-glibc.c: Use xfail for broken glibc
	version instead of required-target.
	* lib/target-supports.exp
	(check_effective_target_not_glibc_2_11_or_earlier): Replace by ...
	(check_effective_target_glibc_2_11_or_earlier): ... this.

	* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
	(glibc_2_11_or_earlier): Document effective-target keywords.

From-SVN: r213693
 2014-08-07 07:22:24 +00:00
Kugan Vivekanandarajah
8a17543b56 arm.c (bdesc_2arg): Fix typo. 
gcc/
2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (bdesc_2arg): Fix typo.
	(arm_atomic_assign_expand_fenv): Remove The default implementation.

From-SVN: r213692
 2014-08-07 06:22:05 +00:00
Zhenqiang Chen
b88fe5e918 tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset. 
ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.

testsuite/ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* gcc.target/arm/get_address_cost_aligned_max_offset.c: New test.

From-SVN: r213691
 2014-08-07 04:54:06 +00:00
Jason Merrill
c0014b079f init.c (build_vec_init): Fix constant initialization of trailing elements. 
* init.c (build_vec_init): Fix constant initialization of
	trailing elements.
	(build_value_init_noctor): Call maybe_constant_init.
	* semantics.c (maybe_constant_init): See through EXPR_STMT and
	conversion to void.

From-SVN: r213690
 2014-08-06 21:44:40 -04:00
Jason Merrill
ced2fb085c re PR c++/60417 ([DR 1518] Bogus error on C++03 aggregate initialization) 
PR c++/60417
	* init.c (build_vec_init): Reorganize earlier change a bit.

From-SVN: r213689
 2014-08-06 21:44:11 -04:00
Jason Merrill
5fb4d142f0 re PR c++/61994 (constexpr vector array ICE) 
PR c++/61994
	* init.c (build_vec_init): Leave atype an ARRAY_TYPE
	if we're just returning an INIT_EXPR.

From-SVN: r213688
 2014-08-06 21:44:06 -04:00
Jason Merrill
d06a312a4f pt.c (check_explicit_specialization): Don't test DECL_DECLARED_INLINE_P for a variable template. 
* pt.c (check_explicit_specialization): Don't test
	DECL_DECLARED_INLINE_P for a variable template.

Co-Authored-By: Braden Obrzut <admin@maniacsvault.net>

From-SVN: r213687
 2014-08-06 21:43:58 -04:00
GCC Administrator
3b024f233d Daily bump. 
From-SVN: r213686
 2014-08-07 00:16:29 +00:00
Paolo Carlini
81caef48c8 re PR c++/43906 (missing warnings the comparison between an address with a null pointer constant) 
/cp
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43906
	* typeck.c (cp_build_binary_op): Extend to more cases the
	-Waddress warning.

/testsuite
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43906
	* g++.dg/warn/Waddress-1.C: New.

From-SVN: r213682
 2014-08-06 19:09:08 +00:00
Maciej W. Rozycki
c5ff29dae8 * gcc.dg/pr44194-1.c: Remove an extraneous brace. 
From-SVN: r213677
 2014-08-06 16:11:21 +00:00
Vladimir Makarov
f50d71ec0f re PR debug/61923 (-fcompare-debug errors while building Linux kernel.) 
2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR debug/61923
	* haifa-sched.c (advance_one_cycle): Fix dump.
	(schedule_block): Don't advance cycle if we are already at the
	beginning of the cycle.

2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR debug/61923
	* gcc.target/i386/pr61923.c: New test.

From-SVN: r213675
 2014-08-06 15:40:26 +00:00
Martin Jambor
9d6171dce1 re PR ipa/61393 ([trans-mem] O3 optimization level constant propagation problem) 
2014-08-06  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61393
	* cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.

From-SVN: r213666
 2014-08-06 15:59:18 +02:00
Richard Biener
b12c44e901 re PR lto/62034 (ICE for big statically initialized arrays compiled with LTO) 
2014-08-06  Richard Biener  <rguenther@suse.de>

	PR lto/62034
	* lto-streamer-in.c (lto_input_tree_1): Assert we do not read
	SCCs here.
	(lto_input_tree): Pop SCCs here.

From-SVN: r213664
 2014-08-06 13:53:09 +00:00
Richard Biener
abf3045448 re PR bootstrap/61320 (ICE in jcf-parse.c:1622 (parse_class_file) 
2014-08-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61320
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
	handle misaligned loads.

From-SVN: r213661
 2014-08-06 11:41:13 +00:00
Alan Lawrence
f901401e53 [PATCH AArch64] Prefer dup to zip for vec_perm_const; enable dup for bigendian; add testcase. 
gcc/:
	* config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
	(aarch64_expand_vec_perm_const): Check for dup before zip.

gcc/testsuite:

	* gcc.target/aarch64/vdup_n_2.c: New test.

From-SVN: r213659
 2014-08-06 10:17:05 +00:00
Maciej W. Rozycki
06e105fc9b pr44194-1.c: Also exclude powerpc*-*-linux*, except if powerpc_elfv2. 
* gcc.dg/pr44194-1.c: Also exclude powerpc*-*-linux*, except if
	powerpc_elfv2.

From-SVN: r213657
 2014-08-06 10:02:37 +00:00
Jakub Jelinek
67fb7be7b8 re PR rtl-optimization/61801 (sched2 miscompiles syscall sequence with -g) 
PR rtl-optimization/61801
	* gcc.target/i386/pr61801.c: Rewritten.

From-SVN: r213652
 2014-08-06 10:40:19 +02:00
Kyrylo Tkachov
4aa81c2e6a [AArch64] Use REG_P and CONST_INT_P instead of GET_CODE + comparison. 
* config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
	CONST_INT_P instead of GET_CODE and compare.
	(aarch64_select_cc_mode): Likewise.
	(aarch64_print_operand): Likewise.
	(aarch64_rtx_costs): Likewise.
	(aarch64_simd_valid_immediate): Likewise.
	(aarch64_simd_check_vect_par_cnst_half): Likewise.
	(aarch64_simd_emit_pair_result_insn): Likewise.

From-SVN: r213651
 2014-08-06 08:32:07 +00:00
GCC Administrator
0483b3636d Daily bump. 
From-SVN: r213649
 2014-08-06 00:16:32 +00:00
David Malcolm
17ef89b220 gdbhooks.py: add "break-on-pass" command 
gcc/
2014-08-05  David Malcolm  <dmalcolm@redhat.com>

        * gdbhooks.py (find_gcc_source_dir): New helper function.
        (class PassNames): New class, locating and parsing passes.def.
        (class BreakOnPass): New command "break-on-pass".

From-SVN: r213646
 2014-08-05 21:01:47 +00:00
Trevor Saunders
6ef6945c9c fix pr62009 use after free in redirect_edge_var_map_dup 
The change to get the entry for the old edge before inserting the new
one was incorrect because if inserting the new one resized the table
then the pointer to the entry for the old one would become invalid.

gcc/

	* tree-ssa.c (redirect_edge_var_map_dup): insert newe before
	getting olde.

From-SVN: r213644
 2014-08-05 19:52:08 +00:00
Eric Botcazou
fa12e57e0c Fix more typos. 
From-SVN: r213643
 2014-08-05 18:35:50 +00:00
Eric Botcazou
7bd4381cd0 Fix typos. 
From-SVN: r213642
 2014-08-05 18:29:21 +00:00
Braden Obrzut
4a4f287dc1 Implement constexpr variable templates 
Implement constexpr variable templates
	* decl.c (grokvardecl): Handle specializations of variable templates.
	(grokdeclarator): Handle variable template id expressions and NULL_TREE
	return from grokvardecl.
	* decl2.c (check_member_template): Allow declaration of template member
	variables.
	* parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
	variable templates.
	* pt.c (check_template_variable): Accept variable temploids at
	non-class scope.
	(push_template_decl_real): The current instantiation of a template
	can be a VAR_DECL.
	(determine_specialization): Accept variable templates.
	(check_explicit_specialization): Handle and check for malformed
	variable template specializations.
	(lookup_template_variable): New.
	(tsubst_decl): Handle variable template specializations.
	(do_decl_instantiation): Handle template variables.
	(instantiate_decl): Handle template variables.
	* semantics.c (finish_template_variable): New.
	(finish_id_expression): Instantiate variable templates.
	* cp-tree.h (variable_template_p): New.

From-SVN: r213641
 2014-08-05 14:24:06 -04:00
Edmar Wienskoski
d406ae470c Fixed text formatting 
From-SVN: r213640
 2014-08-05 14:44:36 +00:00
Richard Biener
96b3c03f4e re PR rtl-optimization/61672 (Less redundant instructions deleted by pre_delete after r208113.) 
2014-08-05  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/61672
	* emit-rtl.h (mem_attrs_eq_p): Declare.
	* emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
	* cse.c (exp_equiv_p): Use mem_attrs_eq_p.
	* cfgcleanup.c (merge_memattrs): Likewise.
	Include emit-rtl.h.

From-SVN: r213638
 2014-08-05 13:05:06 +00:00
Kyrylo Tkachov
b8a5fbd280 [AArch64] Fix types for vqdmlals_lane_s32 and vqdmlsls_lane_s32 intrinsics. 
* config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
	rather than singleton vectors.
	(vqdmlsls_lane_s32): Likewise.

	* gcc.target/aarch64/scalar_intrinsics.c (test_vqdmlals_lane_s32):
	Fix types.
	(test_vqdmlsls_lane_s32): Likewise.
	* gcc.target/aarch64/simd/vqdmlals_lane_s32.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlsls_lane_s32.c: Likewise.

From-SVN: r213636
 2014-08-05 10:46:31 +00:00
Kyrylo Tkachov
d2937a2e3f [AArch64] Implement some saturating math NEON intrinsics. 
* config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
	Use VSDQ_HSI mode iterator.
	(aarch64_sqrdmulh_laneq<mode>): Likewise.
	(aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
	* config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
	Use BUILTIN_VDQHS macro.
	(sqrdmulh_laneq): Likewise.
	* config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
	(vqdmlals_laneq_s32): Likewise.
	(vqdmlslh_laneq_s16): Likewise.
	(vqdmlsls_laneq_s32): Likewise.
	(vqdmulhh_laneq_s16): Likewise.
	(vqdmulhs_laneq_s32): Likewise.
	(vqrdmulhh_laneq_s16): Likewise.
	(vqrdmulhs_laneq_s32): Likewise.

	* gcc.target/aarch64/simd/vqdmlalh_laneq_s16_1.c: New test.
	* gcc.target/aarch64/simd/vqdmlals_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlslh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlsls_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmulhh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmulhs_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqrdmulhh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqrdmulhs_laneq_s32_1.c: Likewise.

From-SVN: r213635
 2014-08-05 10:43:41 +00:00
Kyrylo Tkachov
ada5287e55 [AArch64] Implement some vmul*_lane*_f* intrinsics in arm_neon.h. 
* config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
	(vmuld_laneq_f64): Likewise.
	(vmuls_laneq_f32): Likewise.
	(vmul_n_f64): Likewise.
	(vmuld_lane_f64): Reimplement in C.
	(vmuls_lane_f32): Likewise.

	* gcc.target/aarch64/simd/vmul_f64_1.c: New test.
	* gcc.target/aarch64/simd/vmul_n_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vmuld_lane_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vmuld_laneq_f64_1.c: Likewise.
	* gcc.target/aarch64/simd/vmuls_lane_f32_1.c: Likewise.
	* gcc.target/aarch64/simd/vmuls_laneq_f32_1.c: Likewise.

From-SVN: r213634
 2014-08-05 10:39:31 +00:00
Kyrylo Tkachov
ad784b91ac [ARM/AArch64] Add CRC32 scheduling information to Cortex-A53 and Cortex-A57. 
* config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
	to reservation.
	* config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.

From-SVN: r213632
 2014-08-05 10:27:07 +00:00
Kyrylo Tkachov
66224c7d68 [ARM] Adjust clz, rbit and rev patterns for -mrestrict-it. 
* config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
	(rbitsi2): Likewise.
	(*arm_rev): Set predicable and predicable_short_it attributes.

From-SVN: r213630
 2014-08-05 09:56:31 +00:00
Kyrylo Tkachov
0021b8a5ab Correct usage of dg-require-fork in gcc.dg/torture/ftrapv-1.c 
* gcc.dg/torture/ftrapv-1.c: Correct usage of dg-require-fork.

From-SVN: r213629
 2014-08-05 09:54:14 +00:00
Kyrylo Tkachov
371e764dd9 [convert.c] PR 61876: Guard transformation to lrint by -fno-math-errno. 
* convert.c (convert_to_integer): Guard transformation to lrint by
	-fno-math-errno.

From-SVN: r213628
 2014-08-05 09:52:21 +00:00