gcc/cp/ChangeLog:
PR c++/70241
* decl.c (build_enumerator): Set current_access_specifier when
declaring an enumerator belonging to an in-class enumeration.
* parser.c (cp_parser_check_access_in_redecleration): Also
consider in-class enumerations.
gcc/testsite/ChangeLog:
PR c++/70241
* g++.dg/cpp0x/enum32.C: New test.
* g++.dg/cpp0x/enum33.C: New test.
From-SVN: r235456
Introduces an abstraction for a variable referenced in a closure.
This maintains the underlying expression which accesses a field within
a closure variable and gives easy access to the underlying
Named_object.
Reviewed-on: https://go-review.googlesource.com/22374
From-SVN: r235452
PR c/67784
* c-parser.c (c_parser_maybe_reclassify_token): New function factored
out of ...
(c_parser_for_statement): ... here.
(c_parser_if_statement): Use it.
(c_parser_switch_statement): Use it.
(c_parser_while_statement): Use it.
* gcc.dg/pr67784-3.c: New test.
* gcc.dg/pr67784-4.c: New test.
* gcc.dg/pr67784-5.c: New test.
From-SVN: r235446
* config/i386/i386.md (operation on memory peephole): Duplicate an
existing peephole and adapt it to match lea rather than an operation
that clobbers CC.
From-SVN: r235443
2016-04-26 Martin Jambor <mjambor@suse.cz>
* tree-cfg.c (verify_gimple_call): Check that calls to
__builtin_unreachable or __builtin_trap do not have actual arguments.
From-SVN: r235439
PR target/59407
* config/i386/i386.c (SECTION_LARGE): Define.
(x86_64_elf_select_section): Set it for large data/bss sections.
Only clear SECTION_WRITE for .lrodata.
(x86_64_elf_section_type_flags): Set SECTION_LARGE for large
data/bss sections.
* config/i386/sol2.h (MACH_DEP_SECTION_ASM_FLAG): Define.
* varasm.c (default_elf_asm_named_section): Grow flagchars.
[MACH_DEP_SECTION_ASM_FLAG] Emit MACH_DEP_SECTION_ASM_FLAG for
SECTION_MACH_DEP.
* doc/tm.texi.in (Sections, MACH_DEP_SECTION_ASM_FLAG): Describe.
* doc/tm.texi: Regenerate.
From-SVN: r235434
PR bootstrap/70704
* configure.ac (--enable-stage1-checking): For --disable-checking or
implicit --enable-checking, make sure extra flag matches in between
stage1 and later checking.
* configure: Regenerated.
gcc/
* configure.ac (--enable-checking): Document extra flag, for
non-release builds default to --enable-checking=yes,extra.
If misc checking and extra checking, define CHECKING_P to 2 instead
of 1.
* common.opt (fchecking=): Add.
* doc/invoke.texi (-fchecking=): Document.
* doc/install.texi: Document --enable-checking changes.
* configure: Regenerated.
* config.in: Regenerated.
gcc/cp/
* pt.c (build_non_dependent_expr): Use flag_checking > 1 instead of
just flag_checking.
From-SVN: r235430
* config/i386/i386.md (*movxi_internal_avx512f): Use insn type
attribute instead of which_alternative.
* config/i386/sse.md (*mov<mode>_internal): Ditto.
Use EXT_REX_SSE_REG_P where appropriate.
From-SVN: r235422
* config/i386/i386.md (*movoi_internal_avx): Set mode attribute to XI
for SSE constm1 operands and TARGET_AVX512VL.
(*movti_internal): Ditto.
(*mov<mode>_or): Use constm1_operand predicate.
* config/i386/sse.md (*mov<mode>_internal): Set mode attribute to XI
for SSE vector_all_ones operands and TARGET_AVX512VL.
* config/i386/predicates.md (constm1_operand): New predicate.
* config/i386/i386.c (standard_sse_constant_opcode): Simplify
emission of constant -1 load.
From-SVN: r235416
Need to properly check if -march=i486 is really needed for -m32 build
of libatomic on Linux/x86 and Linux/x86-64.
PR target/70454
* configure.tgt (XCFLAGS): Revert the last change.
From-SVN: r235411
2016-04-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/70780
* tree-ssa-pre.c (compute_antic_aux): Also return true if the block
wasn't visited yet.
(compute_antic): Mark blocks with abnormal preds as visited as
they have a final empty antic-in solution already.
* gcc.dg/torture/pr70780.c: New testcase.
From-SVN: r235407
2016-04-25 Michael Collison <michael.collison@linaro.org>
* config/arm/neon.md (widen_<us>sum<mode>): New patterns where
mode is VQI to improve mixed mode vectorization.
* config/arm/neon.md (vec_sel_widen_ssum_lo<VQI:mode><VW:mode>3): New
define_insn to match low half of signed vaddw.
* config/arm/neon.md (vec_sel_widen_ssum_hi<VQI:mode><VW:mode>3): New
define_insn to match high half of signed vaddw.
* config/arm/neon.md (vec_sel_widen_usum_lo<VQI:mode><VW:mode>3): New
define_insn to match low half of unsigned vaddw.
* config/arm/neon.md (vec_sel_widen_usum_hi<VQI:mode><VW:mode>3): New
define_insn to match high half of unsigned vaddw.
* config/arm/arm.c (arm_simd_vect_par_cnst_half): New function.
(arm_simd_check_vect_par_cnst_half_p): Likewise.
* config/arm/arm-protos.h (arm_simd_vect_par_cnst_half): Prototype
for new function.
(arm_simd_check_vect_par_cnst_half_p): Likewise.
* config/arm/predicates.md (vect_par_constant_high): Support
big endian and simplify by calling
arm_simd_check_vect_par_cnst_half
(vect_par_constant_low): Likewise.
* testsuite/gcc.target/arm/neon-vaddws16.c: New test.
* testsuite/gcc.target/arm/neon-vaddws32.c: New test.
* testsuite/gcc.target/arm/neon-vaddwu16.c: New test.
* testsuite/gcc.target/arm/neon-vaddwu32.c: New test.
* testsuite/gcc.target/arm/neon-vaddwu8.c: New test.
* testsuite/lib/target-supports.exp
(check_effective_target_vect_widen_sum_hi_to_si_pattern): Indicate
that arm neon support vector widen sum of HImode TO SImode.
From-SVN: r235402
* config/i386/i386-protos.h (standard_sse_constant_p): Add
machine_mode argument.
* config/i386/i386.c (standard_sse_constant_p): Return 2 for
constm1_rtx operands. For VOIDmode constants, get mode from
pred_mode. Check mode size if the mode is supported by ABI.
(standard_sse_constant_opcode): Do not use standard_constant_p.
Strictly check ABI support for all-ones operands.
(ix86_legitimate_constant_p): Handle TImode, OImode and XImode
immediates. Update calls to standard_sse_constant_p.
(ix86_expand_vector_move): Update calls to standard_sse_constant_p.
(ix86_rtx_costs): Ditto.
* config/i386/i386.md (*movxi_internal_avx512f): Use
nonimmediate_or_sse_const_operand instead of vector_move_operand.
Use (v,BC) alternative instead of (v,C). Use register_operand
checks instead of MEM_P.
(*movoi_internal_avx): Use nonimmediate_or_sse_const_operand instead
of vector_move_operand. Add (v,BC) alternative and corresponding avx2
isa attribute. Use register_operand checks instead of MEM_P.
(*movti_internal): Use nonimmediate_or_sse_const_operand for
TARGET_SSE. Improve TARGET_SSE insn constraint. Add (v,BC)
alternative and corresponding sse2 isa attribute.
(*movtf_internal, *movdf_internal, *movsf_interal): Update calls
to standard_sse_constant_p.
(FP constant splitters): Ditto.
* config/i386/constraints.md (BC): Do not use standard_sse_constant_p.
(C): Ditto.
* config/i386/predicates.md (constm1_operand): Remove.
(nonimmediate_or_sse_const_operand): Rewrite using RTX.
* config/i386/sse.md (*<avx512>_cvtmask2<ssemodesuffix><mode>): Use
vector_all_ones_operand instead of constm1_operand.
Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r235396
PR libstdc++/70762
* testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
static counter to return a different path on every call.
From-SVN: r235395
Joel Sherrill
GCC Administrator
Martin Sebor
Patrick Palka
Senthil Kumar Selvaraj
Zhouyi Zhou
Ian Lance Taylor
Jakub Jelinek
Marc Glisse
Marek Polacek
Jason Merrill
Bernd Schmidt
Kyrylo Tkachov
Martin Jambor
Bin Cheng
Rainer Orth
Uros Bizjak
Joseph Myers
Jason Merrill
William Schmidt
Bill Schmidt
H.J. Lu
DJ Delorie
Nick Clifton
Richard Biener
Michael Collison
Jonathan Wakely
Trevor Saunders