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  1. 12 Feb, 2018 12 commits
    • re PR sanitizer/84307 (asan blocks dead-store elimination) · 74a5138a 
      gcc:
2018-02-12  Paolo Bonzini <bonzini@gnu.org>

	PR sanitizer/84307
	* internal-fn.def (ASAN_CHECK): Fix fnspec to account for return value.
	(ASAN_MARK): Fix fnspec to account for return value, change pointer
	argument from 'R' to 'W' so that the pointed-to datum is clobbered.

gcc/testsuite:
2018-02-12  Paolo Bonzini  <bonzini@gnu.org>

	PR sanitizer/84307
	* gcc.dg/asan/pr84307.c: New test.

From-SVN: r257585
      Paolo Bonzini committed
    • [PR c++/84263] GC ICE with decltype · 4ec4afa8 
      https://gcc.gnu.org/ml/gcc-patches/2018-02/msg00435.html
	PR c++/84263
	* parser.c (cp_parser_decltype): Push and pop
	deferring_access_checks.  Reorganize to avoid goto.

	* g++.dg/parse/pr84263.C: New.

From-SVN: r257584
      Nathan Sidwell committed
    • re PR c++/79626 (ICE on invalid code in build_temp (call.c:6489)) · 790cc674 
      2018-02-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/79626
	* g++.dg/template/crash129.C: New.

From-SVN: r257583
      Paolo Carlini committed
    • re PR middle-end/83665 (Big code size regression and some code quality improvement at Jan 2 2018) · b9aba9fd 
      
	PR middle-end/83665
	* params.def (inline-min-speedup): Increase from 8 to 15.
	(max-inline-insns-auto): Decrease from 40 to 30.
	* ipa-split.c (consider_split): Add some buffer for function to
	be considered inlining candidate.
	* invoke.texi (max-inline-insns-auto, inline-min-speedup): UPdate
	default values.

From-SVN: r257582
      Jan Hubicka committed
    • re PR tree-optimization/84037 (Speed regression of polyhedron benchmark since r256644) · 85c5e2f5 
      2018-02-12  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/84037
	* tree-vect-slp.c (vect_build_slp_tree_2): Try swapping the
	matched stmts if we cannot swap the non-matched ones.

From-SVN: r257581
      Richard Biener committed
    • re PR c++/84281 (Heap grows indefinitely) · 1e027956 
      2018-02-12  Richard Biener  <rguenther@suse.de>

	PR c++/84281
	* constexpr.c (cxx_eval_vec_init_1): Use a RANGE_EXPR to compact
	uniform constructors and delay allocating them fully.

From-SVN: r257580
      Richard Biener committed
    • Fix AVX-512 popcnt and bitalg tests. · c337f361 
      gcc/testsuite/
	PR target/83828
	* gcc.target/i386/avx512bitalg-vpopcntb-1.c: Fix test.
	* gcc.target/i386/avx512bitalg-vpopcntw-1.c: Ditto.
	* gcc.target/i386/avx512bitalg-vpshufbitqmb-1.c: Ditto.
	* gcc.target/i386/avx512vpopcntdq-vpopcntd-1.c: Ditto.
	* gcc.target/i386/avx512vpopcntdq-vpopcntq-1.c: Ditto.

From-SVN: r257579
      Olga Makhotina committed
    • Add missing mask[z]_scalef_round_s[d,s] intrinsics · 158061a6 
      gcc/
	* config/i386/avx512fintrin.h (_mm_mask_scalef_round_sd,
	_mm_maskz_scalef_round_sd, _mm_mask_scalef_round_ss,
	_mm_maskz_scalef_round_ss): New intrinsics.
	(__builtin_ia32_scalefsd_round, __builtin_ia32_scalefss_round): Fix.
	* config/i386/i386-builtin.def (__builtin_ia32_scalefsd_round,
	__builtin_ia32_scalefss_round): Remove.
	(__builtin_ia32_scalefsd_mask_round,
	__builtin_ia32_scalefss_mask_round): New intrinsics.
	* config/i386/sse.md (vmscalef<mode><round_name>): Renamed to ...
	(vmscalef<mode><mask_scalar_name><round_scalar_name>): ... this.
	((match_operand:VF_128 2 "<round_nimm_predicate>"
	"<round_constraint>")): Changed to ...
	((match_operand:VF_128 2 "<round_scalar_nimm_predicate>"
	"<round_scalar_constraint>")): ... this.
	("vscalef<ssescalarmodesuffix>\t{<round_op3>%2, %1, %0|
	%0, %1, %2<round_op3>}"): Changed to ...
	("vscalef<ssescalarmodesuffix>\t{<round_scalar_mask_op3>%2, %1,
	%0<mask_scalar_operand3>|%0<mask_scalar_operand3>, %1,
	%2<round_scalar_mask_op3>}"): ... this.
	* config/i386/subst.md (round_scalar_nimm_predicate): New.

gcc/testsuite/
	* gcc.target/i386/avx512f-vscalefsd-1.c (_mm_mask_scalef_round_sd,
	_mm_maskz_scalef_round_sd): Test new intrinsics.
	* gcc.target/i386/avx512f-vscalefsd-2.c (_mm_scalef_round_sd,
	_mm_mask_scalef_round_sd, _mm_maskz_scalef_round_sd): Test new
	intrinsics.
	* gcc.target/i386/avx512f-vscalefss-1.c (_mm_mask_scalef_round_ss,
	_mm_maskz_scalef_round_ss): Test new intrinsics.
	* gcc.target/i386/avx512f-vscalefss-2.c (_mm_scalef_round_ss,
	_mm_mask_scalef_round_ss, _mm_maskz_scalef_round_ss): Test new
	intrinsics.
	* gcc.target/i386/avx-1.c (__builtin_ia32_scalefsd_round,
	__builtin_ia32_scalefss_round): Remove builtin.
	(__builtin_ia32_scalefsd_mask_round,
	__builtin_ia32_scalefss_mask_round): Test new builtin.
	* gcc.target/i386/sse-13.c: Ditto.
	* gcc.target/i386/sse-23.c: Ditto.

From-SVN: r257578
      Olga Makhotina committed
    • Add missing ChangeLog entry for previous patch. · ba43b9fa 
      From-SVN: r257577
      Olga Makhotina committed
    • Add missing intrinsics for _mm_mask[z]_sqrt_round_[sd,ss] · b10bc0d6 
      gcc/
	* config/i386/avx512fintrin.h (_mm_mask_sqrt_round_sd)
	(_mm_maskz_sqrt_round_sd, _mm_mask_sqrt_round_ss)
	(_mm_maskz_sqrt_round_ss): New intrinsics.
	(__builtin_ia32_sqrtsd_round, __builtin_ia32_sqrtss_round): Remove.
	(__builtin_ia32_sqrtsd_mask_round)
	(__builtin_ia32_sqrtss_mask_round): New builtins.
	* config/i386/i386-builtin.def (__builtin_ia32_sqrtsd_round)
	(__builtin_ia32_sqrtss_round): Remove.
	(__builtin_ia32_sqrtsd_mask_round)
	(__builtin_ia32_sqrtss_mask_round): New builtins.
	* config/i386/sse.md (vmsqrt<mode>2<round_name>): Renamed to ...
	(vmsqrt<mode>2<mask_scalar_name><round_scalar_name>): ... this.
	((match_operand:VF_128 1 "vector_operand"
	"xBm,<round_constraint>")): Changed to ...
	((match_operand:VF_128 1 "vector_operand"
	"xBm,<round_scalar_constraint>")): ... this.
	(vsqrt<ssescalarmodesuffix>\t{<round_op3>%1, %2, %0|
	%0, %2, %<iptr>1<round_op3>}): Changed to ...
	(vsqrt<ssescalarmodesuffix>\t{<round_scalar_mask_op3>%1, %2,
	%0<mask_scalar_operand3>|%0<mask_scalar_operand3>, %2,
	%<iptr>1<round_scalar_mask_op3>}): ... this.
	((set_attr "prefix" "<round_prefix>")): Changed to ...
	((set_attr "prefix" "<round_scalar_prefix>")): ... this.

gcc/testsuite/
	* gcc.target/i386/avx512f-vsqrtsd-1.c (_mm_mask_sqrt_round_sd)
	(_mm_maskz_sqrt_round_sd): Test new intrinsics.
	* gcc.target/i386/avx512f-vsqrtsd-2.c (_mm_sqrt_round_sd)
	(_mm_mask_sqrt_round_sd, _mm_maskz_sqrt_round_sd): Test new intrinsics.
	* gcc.target/i386/avx512f-vsqrtss-1.c (_mm_mask_sqrt_round_ss)
	(_mm_maskz_sqrt_round_ss): Test new intrinsics.
	* gcc.target/i386/avx512f-vsqrtss-2.c (_mm_sqrt_round_ss)
	(_mm_mask_sqrt_round_ss,      _mm_maskz_sqrt_round_ss): Test new
	intrinsics.
	* gcc.target/i386/avx-1.c (__builtin_ia32_sqrtsd_round)
	(__builtin_ia32_sqrtss_round): Remove builtins.
	(__builtin_ia32_sqrtsd_mask_round)
	(__builtin_ia32_sqrtss_mask_round): Test new builtins.
	* gcc.target/i386/sse-13.c: Ditto.
	* gcc.target/i386/sse-23.c: Ditto.

From-SVN: r257576
      Olga Makhotina committed
    • PR c++/84036 - ICE with variadic capture. · dc58fa9f 
      	Handle variadic capture proxies more like non-variadic.
	* lambda.c (build_capture_proxy): Remove workaround.
	* pt.c (find_parameter_packs_r): The proxy is a pack.
	(instantiate_class_template_1): Remove dead lambda code.
	(extract_fnparm_pack): Don't make_pack_expansion.
	(extract_locals_r): Don't strip a pack expansion.
	(tsubst_pack_expansion): Handle proxy packs.  Use
	PACK_EXPANSION_EXTRA_ARGS less.
	(tsubst_decl) [FIELD_DECL]: Don't register_specialization.
	(tsubst_copy) [FIELD_DECL]: Don't retrieve*_specialization.
	[VAR_DECL]: Handle ARGUMENT_PACK_SELECT.
	(tsubst_expr) [DECL_EXPR]: Handle proxy packs.
	(tsubst_copy_and_build) [VAR_DECL]: Handle proxy packs normally.

From-SVN: r257575
      Jason Merrill committed
    • Daily bump. · f1ea257f 
      From-SVN: r257574
      GCC Administrator committed
  3. 11 Feb, 2018 8 commits
  5. 10 Feb, 2018 4 commits
  7. 09 Feb, 2018 16 commits