Jason Merrill [Mon, 11 Apr 2016 13:38:34 +0000 (09:38 -0400)]
mangle.c (decl_is_template_id): The template itself counts as a template-id.
* mangle.c (decl_is_template_id): The template itself counts as a
template-id.
From-SVN: r234879
James Greenhalgh [Mon, 11 Apr 2016 10:16:26 +0000 (10:16 +0000)]
[Patch AArch64 3/3] Fix up for pr70133
gcc/
PR target/70133
* config/aarch64/driver-aarch64.c
(aarch64_get_extension_string_for_isa_flags): New.
(arch_extension): Rename to...
(aarch64_arch_extension): ...This.
(ext_to_feat_string): Rename to...
(aarch64_extensions): ...This.
(aarch64_core_data): Keep track of architecture extension flags.
(cpu_data): Rename to...
(aarch64_cpu_data): ...This.
(aarch64_arch_driver_info): Keep track of architecture extension
flags.
(get_arch_name_from_id): Rename to...
(get_arch_from_id): ...This, change return type.
(host_detect_local_cpu): Update and reformat for renames, handle
extensions through common infrastructure.
From-SVN: r234877
James Greenhalgh [Mon, 11 Apr 2016 10:14:59 +0000 (10:14 +0000)]
[Patch AArch64 2/3] Rework the code to print extension strings (pr70133)
gcc/
PR target/70133
* config/aarch64/aarch64-common.c (aarch64_option_extension): Keep
track of a canonical flag name.
(all_extensions): Likewise.
(arch_to_arch_name): Also track extension flags enabled by the arch.
(all_architectures): Likewise.
(aarch64_parse_extension): Move to here.
(aarch64_get_extension_string_for_isa_flags): Take a new argument,
rework.
(aarch64_rewrite_selected_cpu): Update for above change.
* config/aarch64/aarch64-option-extensions.def: Rework the way flags
are handled, such that the single explicit value enabled by an
extension is kept seperate from the implicit values it also enables.
* config/aarch64/aarch64-protos.h (aarch64_parse_opt_result): Move
to here.
(aarch64_parse_extension): New.
* config/aarch64/aarch64.c (aarch64_parse_opt_result): Move from
here to config/aarch64/aarch64-protos.h.
(aarch64_parse_extension): Move from here to
common/config/aarch64/aarch64-common.c.
(aarch64_option_print): Update.
(aarch64_declare_function_name): Likewise.
(aarch64_start_file): Likewise.
* config/aarch64/driver-aarch64.c (arch_extension): Keep track of
the canonical flag for extensions.
* config.gcc (aarch64*-*-*): Extend regex for capturing extension
flags.
gcc/testsuite/
PR target/70133
* gcc.target/aarch64/mgeneral-regs_4.c: Fix expected output.
* gcc.target/aarch64/target_attr_15.c: Likewise.
From-SVN: r234876
James Greenhalgh [Mon, 11 Apr 2016 10:11:59 +0000 (10:11 +0000)]
[Patch AArch64 1/3] Enable CRC by default for armv8.1-a
gcc/
* config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH8_1): Also add
AARCH64_FL_CRC.
From-SVN: r234875
Segher Boessenkool [Mon, 11 Apr 2016 07:26:36 +0000 (09:26 +0200)]
libcc1: Clean compiler-name.h (PR70173)
Since the file is generated from a Makefile fragment, it needs to be
added to MOSTLYCLEANFILES. The directory itself is still not deleted
(just like the gnattools and gotools directories).
2016-04-11 Segher Boessenkool <segher@kernel.crashing.org>
libcc1/
PR bootstrap/70173
* Makefile.am (MOSTLYCLEANFILES): New, add compiler-name.h .
(compiler-name.h): Shorten recipe so that it fits the line.
* Makefile.in: Regenerate.
From-SVN: r234874
GCC Administrator [Mon, 11 Apr 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234872
Paolo Carlini [Sun, 10 Apr 2016 09:32:46 +0000 (09:32 +0000)]
re PR c++/69066 (SFINAE compilation error on lambda with trailing return type)
2016-04-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/69066
* g++.dg/cpp1y/pr69066.C: New.
From-SVN: r234869
Steven G. Kargl [Sun, 10 Apr 2016 05:53:06 +0000 (05:53 +0000)]
MAINTAINERS (Fortran maintainer): Remove myself.
2016-04-09 Steven G. Kargl <kargl@gcc.gnu.org>
* MAINTAINERS (Fortran maintainer): Remove myself.
From-SVN: r234868
GCC Administrator [Sun, 10 Apr 2016 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234867
Jerry DeLisle [Sat, 9 Apr 2016 19:09:02 +0000 (19:09 +0000)]
re PR fortran/68566 (ICE on using unusable array in reshape (double free or corruption))
2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/68566
* array.c (match_array_element_spec): Add check for non-integer.
* simplify.c (gfc_simplify_reshape): If source shape is NULL return.
PR fortran/68566
* gfortran.dg/pr36192.f90: Update test.
* gfortran.dg/pr36192_1.f90: Update test.
* gfortran.dg/real_dimension_1.f: Update test.
* gfortran.dg/parameter_array_init_7.f90: New test.
From-SVN: r234864
John David Anglin [Sat, 9 Apr 2016 17:36:24 +0000 (17:36 +0000)]
re PR testsuite/64039 (FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;")
PR testsuite/64039
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: xfail scan-tree-dump on hppa*64*-*-*.
From-SVN: r234863
John David Anglin [Sat, 9 Apr 2016 17:21:50 +0000 (17:21 +0000)]
pr70317.c: Add -fno-common on hppa*-*-hpux*.
* gcc.dg/pr70317.c: Add -fno-common on hppa*-*-hpux*.
From-SVN: r234862
John David Anglin [Sat, 9 Apr 2016 17:15:15 +0000 (17:15 +0000)]
re PR rtl-optimization/66669 (FAIL: gcc.dg/loop-8.c)
PR rtl-optimization/66669
* gcc.dg/loop-8.c: Skip on hppa*-*-*.
From-SVN: r234861
John David Anglin [Sat, 9 Apr 2016 17:09:43 +0000 (17:09 +0000)]
prod-options.c: Adjust scan for hppa*64*-*-*.
* gcc.dg/debug/dwarf2/prod-options.c: Adjust scan for hppa*64*-*-*.
From-SVN: r234860
John David Anglin [Sat, 9 Apr 2016 16:45:31 +0000 (16:45 +0000)]
pic-1.c: Skip on hppa*-*-*.
* gcc.dg/pic-1.c: Skip on hppa*-*-*.
* gcc.dg/pie-1.c: Likewise.
* gcc.dg/pic-3.c: Skip on hppa*64*-*-*.
* gcc.dg/pic-4.c: Likewise.
* gcc.dg/pie-3.c: Likewise.
* gcc.dg/pie-4.c: Likewise.
From-SVN: r234859
John David Anglin [Sat, 9 Apr 2016 16:04:36 +0000 (16:04 +0000)]
uninit-19.c: Fix warning line for hppa*64*-*-*.
* gcc.dg/uninit-19.c: Fix warning line for hppa*64*-*-*.
From-SVN: r234856
John David Anglin [Sat, 9 Apr 2016 15:54:29 +0000 (15:54 +0000)]
re PR tree-optimization/68644 (FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1)
PR tree-optimization/68644
* gcc.dg/tree-ssa/ivopts-lt-2.c: Skip on hppa*-*-*.
From-SVN: r234854
John David Anglin [Sat, 9 Apr 2016 15:43:05 +0000 (15:43 +0000)]
re PR testsuite/64886 (FAIL: gcc.dg/pr64434.c scan-rtl-dump-times expand "Swap operands" 1)
PR rtl-optimization/64886
* gcc.dg/pr64434.c: Skip on hppa*-*-hpux*.
From-SVN: r234852
Tom de Vries [Sat, 9 Apr 2016 15:28:24 +0000 (15:28 +0000)]
Fix pdr accesses order
2016-04-09 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/68953
* graphite-sese-to-poly.c (pdr_add_memory_accesses): Order accesses from
first to last subscript.
* gcc.dg/graphite/pr68953.c: New test.
From-SVN: r234851
Dominique d'Humieres [Sat, 9 Apr 2016 13:29:32 +0000 (15:29 +0200)]
re PR fortran/70592 (Addressing error in dynamically-allocated character array)
2016-04-09 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/70592
* gfortran.dg/deferred_character_16.f90: New test.
From-SVN: r234850
Jakub Jelinek [Sat, 9 Apr 2016 11:23:51 +0000 (13:23 +0200)]
re PR tree-optimization/70586 (wrong code at -O2 and -O3 on x86_64-linux-gnu in 32-bit and 64-bit modes)
PR tree-optimization/70586
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Return false
for any calls.
* gcc.c-torture/execute/pr70586.c: New test.
From-SVN: r234849
Dominique d'Humieres [Sat, 9 Apr 2016 09:24:45 +0000 (11:24 +0200)]
re PR sanitizer/70573 (FAIL: c-c++-common/asan/halt_on_error-1.c -O* execution test x86_64-apple-darwin15)
2016-04-09 Dominique d'Humieres <dominiq@lps.ens.fr>
PR sanitizer/70573
* c-c++-common/asan/halt_on_error-1.c: Replace memset
with __builtin_memset
* c-c++-common/asan/halt_on_error-2.c: Likewise.
From-SVN: r234848
GCC Administrator [Sat, 9 Apr 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234846
Cesar Philippidis [Fri, 8 Apr 2016 21:09:47 +0000 (14:09 -0700)]
re PR lto/70289 ([openacc] ICE in input_varpool_node)
gcc/
PR lto/70289
PR ipa/70348
PR tree-optimization/70373
PR middle-end/70533
PR middle-end/70534
PR middle-end/70535
* gimplify.c (gimplify_adjust_omp_clauses): Add or adjust data
clauses for acc parallel reductions as necessary. Error on those
that are private.
* omp-low.c (scan_sharing_clauses): Don't install variables which
are used in acc parallel reductions.
(lower_rec_input_clauses): Remove dead code.
(lower_oacc_reductions): Add support for reference reductions.
(lower_reduction_clauses): Remove dead code.
(lower_omp_target): Don't remap variables appearing in acc parallel
reductions.
* tree.h (OMP_CLAUSE_MAP_IN_REDUCTION): New macro.
gcc/testsuite/
* c-c++-common/goacc/reduction-5.c: New test.
* c-c++-common/goacc/reduction-promotions.c: New test.
* gfortran.dg/goacc/reduction-3.f95: New test.
* gfortran.dg/goacc/reduction-promotions.f90: New test.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gang-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gw-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-3.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-4.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-worker-p-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-1.c: New test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-3.c: New test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-1.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c: New
test.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Add test
coverage.
* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr70289.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr70373.c: New test.
* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Add test
coverage.
* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-6.c: New test.
* testsuite/libgomp.oacc-c-c++-common/reduction.h: New test.
* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: New test.
* testsuite/libgomp.oacc-fortran/pr70289.f90: New test.
* testsuite/libgomp.oacc-fortran/reduction-1.f90: Add test coverage.
* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-7.f90: New test.
From-SVN: r234840
Joseph Myers [Fri, 8 Apr 2016 20:57:02 +0000 (21:57 +0100)]
Regenerate .pot files.
gcc/po:
* gcc.pot: Regenerate.
libcpp/po:
* cpplib.pot: Regenerate.
From-SVN: r234839
Patrick Palka [Fri, 8 Apr 2016 20:17:10 +0000 (20:17 +0000)]
Fix PR c++/70590 (error: location references block not in block tree)
gcc/cp/ChangeLog:
PR c++/70590
PR c++/70452
* constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
on the result if it's not a CONSTRUCTOR.
gcc/testsuite/ChangeLog:
PR c++/70590
PR c++/70452
* g++.dg/pr70590.C: New test.
* g++.dg/pr70590-2.C: New test.
From-SVN: r234837
Jakub Jelinek [Fri, 8 Apr 2016 17:28:20 +0000 (19:28 +0200)]
re PR middle-end/70593 (Miscompilation of xen starting with r226901)
PR middle-end/70593
* tree-ssa-coalesce.c (build_ssa_conflict_graph): For stmt
with multiple SSA_NAME defs, force the outputs other than first
to be live before calling live_track_process_def on each output.
* gcc.target/i386/pr70593.c: New test.
From-SVN: r234834
Jakub Jelinek [Fri, 8 Apr 2016 17:21:17 +0000 (19:21 +0200)]
re PR target/70574 (wrong code with -mavx2, read of partially initialised stack variable)
PR rtl-optimization/70574
* fwprop.c (forward_propagate_and_simplify): Don't add
REG_EQUAL note if DF_REF_REG (use) is a paradoxical subreg.
(try_fwprop_subst): Don't add REG_EQUAL note if there are any
paradoxical subregs within *loc.
* gcc.target/i386/avx2-pr70574.c: New test.
From-SVN: r234833
Thomas Schwinge [Fri, 8 Apr 2016 13:47:37 +0000 (15:47 +0200)]
Complete changes to "Ignore -ftree-parallelize-loops={0,1} using gt"
Apply the r225764 and r233573 changes to all relevant spec strings.
gcc/
* config/arc/arc.h (LINK_COMMAND_SPEC): Use gt to ignore
-ftree-parallelize-loops={0,1}.
* config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
* config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
* config/ia64/hpux.h (LIB_SPEC): Likewise.
* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
From-SVN: r234831
Bernd Schmidt [Fri, 8 Apr 2016 12:17:03 +0000 (12:17 +0000)]
Fix PR number in ChangeLog
From-SVN: r234830
Marcel Böhme [Fri, 8 Apr 2016 12:10:21 +0000 (12:10 +0000)]
Fix memory allocation size overflows (PR69687, patch by Marcel Böhme)
PR c++/69687
* cplus-dem.c: Include <limits.h> if available.
(INT_MAX): Define if necessary.
(remember_type, remember_Ktype, register_Btype, string_need):
Abort if we detect cases where we the size of the allocation would
overflow.
From-SVN: r234829
Marcel Böhme [Fri, 8 Apr 2016 12:06:59 +0000 (12:06 +0000)]
Handle an overflow case (PR70498, patch by Marcel Böhme).
PR c++/70498
* cplus-dem.c (gnu_special): Handle case where consume_count returns
-1.
From-SVN: r234828
Maxim Ostapenko [Fri, 8 Apr 2016 10:46:13 +0000 (10:46 +0000)]
re PR sanitizer/70541 (unnoticed invalid dereference when using address sanitizer)
2016-04-08 Maxim Ostapenko <m.ostapenko@samsung.com>
PR sanitizer/70541
* asan.c (instrument_derefs): If we get unknown location, extract it
with EXPR_LOCATION.
(maybe_instrument_call): Instrument gimple_call's arguments if needed.
* c-c++-common/asan/pr70541.c: New test.
From-SVN: r234827
Tom de Vries [Fri, 8 Apr 2016 09:41:16 +0000 (09:41 +0000)]
Remove incorrect warning for parallel implicit firstprivate clause
2016-04-08 Tom de Vries <tom@codesourcery.com>
* omp-low.c (lower_omp_target): Set TREE_NO_WARNING for oacc
implicit firstprivate clause.
* c-c++-common/goacc/uninit-firstprivate-clause.c: New test.
* gfortran.dg/goacc/uninit-firstprivate-clause.f95: New test.
From-SVN: r234826
Kyrylo Tkachov [Fri, 8 Apr 2016 09:39:44 +0000 (09:39 +0000)]
[ARM] PR target/70566 Check that condition register is dead in tst-imm -> lsls-imm Thumb2 peepholes
PR target/70566
* config/arm/thumb2.md (tst + branch-> lsls + branch
peephole below *orsi_not_shiftsi_si): Require that condition
register is dead after the peephole.
(second peephole after the above): Likewise.
* gcc.c-torture/execute/pr70566.c: New test.
From-SVN: r234825
Tom de Vries [Fri, 8 Apr 2016 08:48:12 +0000 (08:48 +0000)]
Add goacc/uninit-copy-clause.{c,f95} testcases
2016-04-08 Tom de Vries <tom@codesourcery.com>
* c-c++-common/goacc/uninit-copy-clause.c: New test.
* gfortran.dg/goacc/uninit-copy-clause.f95: New test.
From-SVN: r234824
Alan Modra [Fri, 8 Apr 2016 02:11:52 +0000 (11:41 +0930)]
PR70117, ppc long double isinf
gcc/
PR target/70117
* builtins.c (fold_builtin_classify): For IBM extended precision,
look at just the high-order double to test for NaN.
(fold_builtin_interclass_mathfn): Similarly for Inf. For isnormal
test just the high double for Inf but both doubles for subnormal
limit.
gcc/testsuite/
* gcc.target/powerpc/pr70117.c: New.
From-SVN: r234821
GCC Administrator [Fri, 8 Apr 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234820
Jakub Jelinek [Thu, 7 Apr 2016 21:45:26 +0000 (23:45 +0200)]
re PR testsuite/70581 (gcc.dg/lto/simd-function FAILs)
PR testsuite/70581
* gcc.dg/lto/simd-function_0.c: New test.
From-SVN: r234817
Jakub Jelinek [Thu, 7 Apr 2016 21:32:05 +0000 (23:32 +0200)]
cgraph.h (struct cgraph_simd_clone): Add mask_mode field.
* cgraph.h (struct cgraph_simd_clone): Add mask_mode field.
* omp-low.c (simd_clone_init_simd_arrays, simd_clone_adjust): Handle
node->simdclone->mask_mode != VOIDmode masks.
(simd_clone_adjust_argument_types): Likewise. Move sc var definition
earlier, use it instead of node->simdclone.
* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
Set clonei->mask_mode.
* c-c++-common/attr-simd.c: Add scan-assembler* directives for AVX512F
clones.
* c-c++-common/attr-simd-2.c: Likewise.
* c-c++-common/attr-simd-4.c: Likewise.
* gcc.dg/gomp/simd-clones-2.c: Likewise.
* gcc.dg/gomp/simd-clones-3.c: Likewise.
From-SVN: r234816
Thomas Preud'homme [Thu, 7 Apr 2016 16:19:20 +0000 (16:19 +0000)]
re PR testsuite/70553 (pr70496.c should exclude Thumb only targets)
2016-04-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
PR testsuite/70553
* gcc.target/arm/pr70496.c: Also require arm_arm_ok effective target.
From-SVN: r234811
Patrick Palka [Thu, 7 Apr 2016 16:12:05 +0000 (16:12 +0000)]
Avoid needless unsharing during constexpr evaluation (PR c++/70452)
gcc/cp/ChangeLog:
PR c++/70452
* constexpr.c (find_constructor): New function.
(unshare_constructor): New function.
(cxx_eval_call_expression): Use unshare_constructor instead of
unshare_expr.
(find_array_ctor_elt): Likewise.
(cxx_eval_vec_init_1): Likewise.
(cxx_eval_store_expression): Likewise.
(cxx_eval_constant_expression): Likewise.
From-SVN: r234810
Thomas Schwinge [Thu, 7 Apr 2016 15:21:37 +0000 (17:21 +0200)]
Scan for parallelization of the oacc kernels test-cases in gfortran.dg/goacc
gcc/testsuite/
* gfortran.dg/goacc/kernels-loop-2.f95: Scan for parallelization.
* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
* gfortran.dg/goacc/kernels-loop.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-n.f95: Likewise, XFAILed.
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r234809
Jonathan Wakely [Thu, 7 Apr 2016 14:26:24 +0000 (15:26 +0100)]
* testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
From-SVN: r234808
GCC Administrator [Thu, 7 Apr 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234805
Patrick Palka [Wed, 6 Apr 2016 23:10:14 +0000 (23:10 +0000)]
Fix C++ side of PR c/70436 (missing -Wparentheses warnings)
gcc/cp/ChangeLog:
PR c/70436
* parser.c (cp_parser_iteration_statement): New parameter IF_P.
Pass it through to cp_parser_already_scoped_statement.
(cp_parser_already_scoped_statement): New parameter IF_P. Pass
it through to cp_parser_statement.
(cp_parser_statement): Pass IF_P through to
cp_parser_iteration_statement.
(cp_parser_pragma): Adjust call to
cp_parser_iteration_statement.
gcc/testsuite/ChangeLog:
PR c/70436
* g++.dg/warn/Wparentheses-29.C: New test.
From-SVN: r234802
Patrick Palka [Wed, 6 Apr 2016 23:07:21 +0000 (23:07 +0000)]
Fix new -Wparentheses warnings encountered during bootstrap
gcc/ChangeLog:
PR c/70436
* gimplify.c (gimplify_omp_ordered): Add explicit braces to
resolve a future -Wparentheses warning.
* omp-low.c (scan_sharing_clauses): Likewise.
* tree-parloops.c (eliminate_local_variables): Likewise.
gcc/cp/ChangeLog:
PR c/70436
* cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
potentially generating a future -Wparentheses warning in its
callers.
gcc/fortran/ChangeLog:
PR c/70436
* openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
future -Wparentheses warning.
gcc/testsuite/ChangeLog:
PR c/70436
* g++.dg/plugin/pragma_plugin.c (handle_pragma_sayhello): Add
explicit braces to resolve a future -Wparentheses warning.
From-SVN: r234801
Richard Henderson [Wed, 6 Apr 2016 18:35:16 +0000 (11:35 -0700)]
re PR preprocessor/61817 (Inconsistent location of tokens in the expansion list of a built-in macro)
PR preprocessor/61817
PR preprocessor/69391
* internal.h (_cpp_builtin_macro_text): Update decl.
* macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
(builtin_macro): Accept a second location for __LINE__.
(enter_macro_context): Compute both virtual and real expansion
locations for the macro.
* gcc.dg/pr61817-1.c: New test.
* gcc.dg/pr61817-2.c: New test.
* gcc.dg/pr69391-1.c: New test.
* gcc.dg/pr69391-2.c: New test.
From-SVN: r234794
Vladimir Makarov [Wed, 6 Apr 2016 16:48:36 +0000 (16:48 +0000)]
re PR rtl-optimization/70398 (gcc.dg/vect/slp-multitypes-9.c FAILs with -fno-tree-loop-optimize -fno-tree-ter)
2016-04-06 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70398
* lra-constraints.c (process_address_1): Check zero scale and code
for reloading with zero scale.
2016-04-06 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70398
* testsuite/gcc.target/aarch64/pr70398.c: New.
From-SVN: r234792
Jason Merrill [Wed, 6 Apr 2016 16:22:45 +0000 (12:22 -0400)]
* class.c (check_abi_tags): Fix function template handling.
From-SVN: r234790
Eric Botcazou [Wed, 6 Apr 2016 15:28:18 +0000 (15:28 +0000)]
* gcc.c-torture/execute/
20101011-1.c (__VISIUM__): Set DO_TEST to 0.
From-SVN: r234787
Uros Bizjak [Wed, 6 Apr 2016 15:09:37 +0000 (17:09 +0200)]
sse.md (shuffletype): Add V32HI and V4TI modes.
* config/i386/sse.md (shuffletype): Add V32HI and V4TI modes.
(ssescalarsize): Add V8SF, V4SF, V4DF and V2DF modes.
From-SVN: r234784
Eric Botcazou [Wed, 6 Apr 2016 15:07:49 +0000 (15:07 +0000)]
Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
* src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
* src/Makefile.in: Regenerate.
From-SVN: r234782
Yvan Roux [Wed, 6 Apr 2016 15:07:10 +0000 (15:07 +0000)]
guality.h (main): Avoid GDB being blocked on signals.
2016-04-06 Yvan Roux <yvan.roux@linaro.org>
Pedro Alves <palves@redhat.com>
* gcc.dg/guality/guality.h (main): Avoid GDB being blocked on signals.
Co-Authored-By: Pedro Alves <palves@redhat.com>
From-SVN: r234781
Jakub Jelinek [Wed, 6 Apr 2016 12:47:19 +0000 (14:47 +0200)]
i386.c (ix86_simd_clone_compute_vecsize_and_simdlen): Add support for AVX512F clones...
* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
Add support for AVX512F clones, include them by default for
exported OpenMP declare simd functions. For AVX2 allow simdlen 32
and use it if charasteric type is 8-bit, for AVX512F allow simdlen
up to 128.
* lib/target-supports.exp (check_effective_target_vect_simd_clones):
Check for avx512f effective targets instead of avx2.
* gcc.dg/gomp/declare-simd-1.c: Add scan-assembler-times directives
for AVX512F clones.
* gcc.dg/gomp/declare-simd-3.c: Likewise.
* g++.dg/gomp/declare-simd-1.C: Likewise.
* g++.dg/gomp/declare-simd-3.C: Likewise.
* g++.dg/gomp/declare-simd-4.C: Likewise.
From-SVN: r234780
Jakub Jelinek [Wed, 6 Apr 2016 12:42:24 +0000 (14:42 +0200)]
re PR middle-end/70550 (-Wuninitialized false positives in OpenMP code)
PR middle-end/70550
* tree.h (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT): Define.
* gimplify.c (gimplify_adjust_omp_clauses_1): Set it for implicit
firstprivate clauses.
* omp-low.c (lower_send_clauses): Set TREE_NO_WARNING for
OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT !by_ref vars in task contexts.
(lower_omp_target): Set TREE_NO_WARNING for
non-addressable possibly uninitialized vars which are copied into
addressable temporaries or copied for GOMP_MAP_FIRSTPRIVATE_INT.
* c-c++-common/gomp/pr70550-1.c: New test.
* c-c++-common/gomp/pr70550-2.c: New test.
From-SVN: r234779
GCC Administrator [Wed, 6 Apr 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234771
Nathan Sidwell [Tue, 5 Apr 2016 23:47:21 +0000 (23:47 +0000)]
re PR c++/70512 (ICE on valid code on x86_64-linux-gnu: canonical types differ for identical types)
PR c++/70512
* class.c (fixup_may_alias): New.
(fixup_attribute_variants): Call it.
* g++.dg/ext/attribute-may-alias-5.C: New.
From-SVN: r234768
John David Anglin [Tue, 5 Apr 2016 23:42:36 +0000 (23:42 +0000)]
predicates.md (integer_store_memory_operand): Accept REG+D operands with a large offset when reload_in_progress is true.
* config/pa/predicates.md (integer_store_memory_operand): Accept
REG+D operands with a large offset when reload_in_progress is true.
(floating_point_store_memory_operand): Likewise.
From-SVN: r234765
Jakub Jelinek [Tue, 5 Apr 2016 21:33:37 +0000 (23:33 +0200)]
re PR c++/70336 (Incorrect Wconversion warning)
PR c++/70336
* match.pd (nested int casts): Limit to GIMPLE.
* c-c++-common/pr70336.c: New test.
* gcc.dg/torture/builtin-isinf_sign-1.c (foo): Guard tests
no longer optimized away at -O0 with #ifndef __OPTIMIZE__.
From-SVN: r234764
Jan Hubicka [Tue, 5 Apr 2016 20:58:56 +0000 (22:58 +0200)]
re PR ipa/66223 (Diagnostic of pure virtual function call broken, including __cxa_pure_virtual)
PR ipa/66223
* ipa-devirt.c (maybe_record_node): Fix comment; use
SANITIZE_UNREACHABLE instead of SANITIZE_UNDEFINED.
* g++.dg/ipa/devirt-51.C: Use -fsanitize=unreachable.
From-SVN: r234762
Jonathan Wakely [Tue, 5 Apr 2016 19:03:46 +0000 (20:03 +0100)]
Restore atomic builtins usage in libstdc++-v3
PR libstdc++/70554
* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
__atomic_fetch_add for bool.
* configure: Regenerate.
From-SVN: r234761
Jonathan Wakely [Tue, 5 Apr 2016 17:21:48 +0000 (18:21 +0100)]
* testsuite/30_threads/thread/70503.cc: Require -static to work.
From-SVN: r234757
Jakub Jelinek [Tue, 5 Apr 2016 17:05:23 +0000 (19:05 +0200)]
re PR rtl-optimization/70542 (Wrong code with -O3 -mavx2.)
PR rtl-optimization/70542
* ree.c (add_removable_extension): For VECTOR_MODE_P punt
if there are any uses other than insn or debug insns.
* gcc.dg/torture/pr70542.c: New test.
* gcc.target/i386/avx2-pr70542.c: New test.
From-SVN: r234756
Marc Glisse [Tue, 5 Apr 2016 17:01:52 +0000 (19:01 +0200)]
re PR tree-optimization/70509 (wrong code with extract from a v64qi)
PR tree-optimization/70509
* simplify-rtx.c (simplify_binary_operation_1) <case VEC_SELECT>:
Shift HOST_WIDE_INT_1U instead of 1.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r234755
Zdenek Sojka [Tue, 5 Apr 2016 16:58:50 +0000 (18:58 +0200)]
re PR tree-optimization/70509 (wrong code with extract from a v64qi)
PR tree-optimization/70509
* tree-ssa-forwprop.c (simplify_bitfield_ref): Use bitsize_int instead
of the vector base type for index.
* gcc.target/i386/avx512bw-pr70509.c: New test.
From-SVN: r234754
Patrick Palka [Tue, 5 Apr 2016 16:40:00 +0000 (16:40 +0000)]
Fix PR c++/70452 (regression in C++ parsing performance)
gcc/cp/ChangeLog:
PR c++/70452
* constexpr.c (struct fundef_copy): New struct.
(struct fundef_copies_table_t): New struct.
(fundef_copies_table): New static variable.
(maybe_initialize_fundef_copies_table): New static function.
(get_fundef_copy): New static function.
(save_fundef_copy): New static function.
(cxx_eval_call_expression): Use get_fundef_copy, and
save_fundef_copy.
(constexpr_call_table): Add "deletable" GTY marker.
gcc/testsuite/ChangeLog:
PR c++/70452
* g++.dg/ext/constexpr-vla4.C: New test.
From-SVN: r234753
Uros Bizjak [Tue, 5 Apr 2016 16:26:40 +0000 (18:26 +0200)]
re PR target/70510 (ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast)
PR target/70510
* config/i386/sse.md (iptr): Add V64QI, V32HI, V16SI and V8DI modes.
testsuite/ChangeLog:
PR target/70510
* gcc.target/i386/pr70510.c: New test.
From-SVN: r234752
Richard Biener [Tue, 5 Apr 2016 14:26:59 +0000 (14:26 +0000)]
re PR middle-end/70526 (GCC 6 miscompiles Firefox JIT compiler)
2016-04-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/70526
* tree-sra.c (build_ref_for_offset): Use prev_base to
extract the alias pointer type.
* g++.dg/torture/pr70526.C: New testcase.
From-SVN: r234749
Richard Biener [Tue, 5 Apr 2016 14:25:35 +0000 (14:25 +0000)]
dse.c (struct store_info): Remove alias_set member.
2016-04-05 Richard Biener <rguenther@suse.de>
* dse.c (struct store_info): Remove alias_set member.
(struct read_info_type): Likewise.
(clear_alias_group, clear_alias_mode_table, clear_alias_mode_holder,
spill_deleted, clear_alias_set_lookup): Remove.
(get_group_info): Remove dead base == NULL_RTX case.
(dse_step0): Remove initialization of removed variables.
(delete_dead_store_insn): Reomve alias set dumping.
(free_read_records): Remove alias_set handling.
(canon_address): Remove alias_set_out parameter.
(record_store): Remove spill_alias_set, it's always zero.
(check_mem_read_rtx): Likewise.
(dse_step2): Rename from ...
(dse_step2_nospill): ... this. Adjust.
(scan_stores): Rename from ...
(scan_stores_nospill): ... this.
(scan_reads): Rename from ...
(scan_reads_nospill): ... this.
(scan_stores_spill, scan_reads_spill): Remove.
(dse_step3_scan): Remove for_spills argument which is always false.
(dse_step3): Likewise.
(dse_step5): Rename from ...
(dse_step5_nospill): ... this. Remove alias_set handling.
(rest_of_handle_dse): Adjust.
From-SVN: r234748
Jonathan Wakely [Tue, 5 Apr 2016 13:35:32 +0000 (14:35 +0100)]
Ensure std::thread helpers have internal linkage
PR libstdc++/70503
* src/c++11/thread.cc (execute_native_thread_routine,
execute_native_thread_routine_compat): Give internal linkage.
* testsuite/30_threads/thread/70503.cc: New test.
From-SVN: r234746
Ville Voutilainen [Tue, 5 Apr 2016 11:31:30 +0000 (14:31 +0300)]
re PR libstdc++/70437 (Instantiation loop with pair and is_constructible)
PR libstdc++/70437
* include/bits/stl_pair.h (_ConstructiblePair,
_ImplicitlyConvertiblePair, _MoveConstructiblePair,
_ImplicitlyMoveConvertiblePair): Add shortcut conditions
for same-type cases.
* testsuite/20_util/pair/70437.cc: New.
From-SVN: r234743
Jakub Jelinek [Tue, 5 Apr 2016 08:15:09 +0000 (10:15 +0200)]
re PR target/70525 (generating 'vpandn' without the mode suffix, gnu as fails to assemble (-mavx512bw))
PR target/70525
* config/i386/sse.md (*andnot<mode>3): Simplify assertions.
Use vpandn<ssemodesuffix> for V16SI/V8DImode, vpandnq for
V32HI/V64QImode, don't use <mask_operand3_1>, fix up formatting.
(*andnot<mode>3_mask): Remove insn with VI12_AVX512VL iterator.
* gcc.target/i386/pr70525.c: New test.
From-SVN: r234739
Richard Biener [Tue, 5 Apr 2016 08:05:06 +0000 (08:05 +0000)]
re PR middle-end/70499 (internal compiler error: in make_ssa_name_fn, at tree-ssanames.c:266)
2016-04-05 Richard Biener <rguenther@suse.de>
PR middle-end/70499
* gimplify-me.c (gimple_regimplify_operands): Do not rewrite
non-register type temporaries into SSA.
* g++.dg/torture/pr70499.C: New testcase.
From-SVN: r234738
Richard Biener [Tue, 5 Apr 2016 07:23:49 +0000 (07:23 +0000)]
20030814-6.c: Fix testcase, disable FRE, remove XFAIL.
2016-04-05 Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/
20030814-6.c: Fix testcase, disable FRE,
remove XFAIL.
From-SVN: r234737
Patrick Palka [Tue, 5 Apr 2016 01:20:00 +0000 (01:20 +0000)]
Remove class cache_map and use ggc hash_maps instead (PR c++/70452)
gcc/cp/ChangeLog:
PR c++/70452
* cp-tree.h (class cache_map): Remove.
* constexpr.c (cv_cache): Change type to
GTY((deletable)) hash_map<tree, tree> *.
(maybe_constant_value): Adjust following the change to cv_cache.
(clear_cv_cache): New static function.
(clear_cv_and_fold_caches): Use it.
* cp-gimplify.c (fold_cache): Change type to
GTY((deletable)) hash_map<tree, tree> *.
(clear_fold_cache): Adjust following the change to fold_cache.
(cp_fold): Likewise.
From-SVN: r234732
GCC Administrator [Tue, 5 Apr 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234731
Eric Botcazou [Mon, 4 Apr 2016 22:29:02 +0000 (22:29 +0000)]
re PR target/67172 (i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__)
PR target/67172
* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
__MINGW32__ is defined.
From-SVN: r234727
Bill Seurer [Mon, 4 Apr 2016 18:46:05 +0000 (18:46 +0000)]
MAINTAINERS (Write After Approval): Add myself.
2016-04-04 Bill Seurer <seurer@linux.vnet.ibm.com>
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r234724
Jakub Jelinek [Mon, 4 Apr 2016 17:20:53 +0000 (19:20 +0200)]
re PR middle-end/70307 (ICE: in gimplify_expr, at gimplify.c:10915 on valid code)
PR middle-end/70307
* gcc.dg/torture/pr70307.c: Add -Wno-psabi to dg-options. Prune
rs6000 ABI warnings.
From-SVN: r234723
Segher Boessenkool [Mon, 4 Apr 2016 16:37:58 +0000 (18:37 +0200)]
gnattools: Clean config.cache (PR70173)
The config.cache file should be deleted by "make distclean", just like
config.log and config.status . The directory itself is still not deleted
(just like the gotools and libcc1 directories).
gnattools/
PR bootstrap/70173
* Makefile.in (distclean): Also delete config.cache .
From-SVN: r234721
Jan Hubicka [Mon, 4 Apr 2016 15:54:39 +0000 (17:54 +0200)]
re PR ipa/66223 (Diagnostic of pure virtual function call broken, including __cxa_pure_virtual)
PR ipa/66223
* ipa-devirt.c (maybe_record_node): Do not optimize cxa_pure_virtual
calls when sanitizing.
(possible_polymorphic_call_target_p)" FIx formating.
* g++.dg/ipa/devirt-51.C: New testcase.
From-SVN: r234719
Bill Schmidt [Mon, 4 Apr 2016 15:42:19 +0000 (15:42 +0000)]
re PR middle-end/70457 (ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu)
[gcc]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* tree-inline.c (estimate_num_insn): Use gimple_call_builtin_p
to ensure a call statement is compatible with a built-in's
prototype.
* tree-ssa-math-opts.c (pass_optimize_windening_mul::execute):
Likewise.
[gcc/testsuite]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* gcc.dg/torture/pr70457.c: New.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r234716
Andre Vehreschild [Mon, 4 Apr 2016 10:32:32 +0000 (12:32 +0200)]
re PR fortran/67538 (ICE with invalid source allocation)
gcc/fortran/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/67538
* resolve.c (resolve_allocate_expr): Emit error message when no
array spec and no array valued source= expression is given in an
F2008 allocate() for an array to allocate.
gcc/testsuite/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/67538
* gfortran.dg/allocate_with_source_19.f08: New test.
From-SVN: r234714
Andre Vehreschild [Mon, 4 Apr 2016 09:32:28 +0000 (11:32 +0200)]
re PR fortran/65795 (Segfault (invalid write) for ALLOCATE statement involving COARRAYS)
gcc/fortran/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/65795
* trans-array.c (gfc_array_allocate): When the array is a coarray,
do not nullyfing its allocatable components in array_allocate, because
the nullify missed the array ref and nullifies the wrong component.
Cosmetics.
gcc/testsuite/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/65795
* gfortran.dg/coarray_allocate_6.f08: New test.
From-SVN: r234710
Richard Biener [Mon, 4 Apr 2016 09:30:16 +0000 (09:30 +0000)]
re PR rtl-optimization/70484 (Wrong optimization with aliasing and access via char)
2016-04-04 Richard Biener <rguenther@suse.de>
PR rtl-optimization/70484
* rtl.h (canon_output_dependence): Declare.
* alias.c (canon_output_dependence): New function.
* dse.c (record_store): Use canon_output_dependence rather
than canon_true_dependence.
* gcc.dg/torture/pr70484.c: New testcase.
From-SVN: r234709
Jan Hubicka [Mon, 4 Apr 2016 09:26:29 +0000 (11:26 +0200)]
re PR lto/68881 (UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto)
PR ipa/68881
* cgraph.h (symtab_node::copy_visibility_from): New function.
* symtab.c (symtab_node::copy_visibility_from): New function.
* ipa-visibility.c (optimize_weakref): New function.
(function_and_variable_visibility): Use it.
From-SVN: r234708
Martin Liska [Mon, 4 Apr 2016 08:46:51 +0000 (10:46 +0200)]
re PR hsa/70402 (HSA: SBR instruction can be undefined)
Fix PR hsa/70402
PR hsa/70402
* hsa-gen.c (gen_hsa_insns_for_switch_stmt): Guard index
value that is really in range handled by SBR instruction.
* hsa-brig.c (emit_switch_insn): Do not emit unconditional
jump.
* hsa-dump.c (dump_hsa_insn_1): Do not dump default BB.
* hsa.h (hsa_insn_sbr::m_default_bb): Remove field.
From-SVN: r234707
Marek Polacek [Mon, 4 Apr 2016 08:11:46 +0000 (08:11 +0000)]
re PR middle-end/70307 (ICE: in gimplify_expr, at gimplify.c:10915 on valid code)
PR c/70307
* c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
* gcc.dg/torture/pr70307.c: New test.
From-SVN: r234706
GCC Administrator [Mon, 4 Apr 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234705
Oleg Endo [Sun, 3 Apr 2016 12:50:54 +0000 (12:50 +0000)]
re PR target/70416 ([SH]: error: 'asm' operand requires impossible reload when building ruby2.3)
gcc/
PR target/70416
PR target/67391
* config/sh/sh.md (*addsi3): Allow pattern when reload_in_progress is
set, but not for SP_REG operands.
gcc/testsuite/
PR target/70416
PR target/67391
* gcc.target/sh/torture/pr70416.c: New.
From-SVN: r234702
GCC Administrator [Sun, 3 Apr 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234701
Martin Sebor [Sat, 2 Apr 2016 17:14:48 +0000 (17:14 +0000)]
PR c++/67376 - [5/6 regression] Comparison with pointer to past-the-end
PR c++/67376 - [5/6 regression] Comparison with pointer to past-the-end
of array fails inside constant expression
PR c++/70170 - [6 regression] bogus not a constant expression error comparing
pointer to array to null
PR c++/70172 - incorrect reinterpret_cast from integer to pointer error
on invalid constexpr initialization
PR c++/70228 - insufficient detail in diagnostics for a constexpr out of bounds
array subscript
gcc/testsuite/ChangeLog:
2016-04-02 Martin Sebor <msebor@redhat.com>
PR c++/67376
PR c++/70170
PR c++/70172
PR c++/70228
* g++.dg/cpp0x/constexpr-array-ptr10.C: New test.
* g++.dg/cpp0x/constexpr-array-ptr9.C: New test.
* g++.dg/cpp0x/constexpr-nullptr-1.C: New test.
* g++.dg/cpp0x/constexpr-array5.C: Adjust text of expected diagnostic.
* g++.dg/cpp0x/constexpr-string.C: Same.
* g++.dg/cpp0x/constexpr-wstring2.C: Same.
* g++.dg/cpp0x/pr65398.C: Same.
* g++.dg/ext/constexpr-vla1.C: Same.
* g++.dg/ext/constexpr-vla2.C: Same.
* g++.dg/ext/constexpr-vla3.C: Same.
* g++.dg/ubsan/pr63956.C: Same.
gcc/cp/ChangeLog:
2016-04-02 Martin Sebor <msebor@redhat.com>
PR c++/67376
PR c++/70170
PR c++/70172
PR c++/70228
* constexpr.c (diag_array_subscript): New function.
(cxx_eval_array_reference): Detect out of bounds array indices.
gcc/ChangeLog:
2016-04-02 Martin Sebor <msebor@redhat.com>
PR c++/67376
* fold-const.c (maybe_nonzero_address): New function.
(fold_comparison): Call it. Fold equality and relational
expressions involving null pointers.
(tree_single_nonzero_warnv_p): Call maybe_nonzero_address.
From-SVN: r234698
Eric Botcazou [Sat, 2 Apr 2016 08:56:19 +0000 (08:56 +0000)]
decl.c (components_to_record): Restrict the previous change to fields with variable size.
* gcc-interface/decl.c (components_to_record): Restrict the previous
change to fields with variable size.
From-SVN: r234696
Jason Merrill [Sat, 2 Apr 2016 01:35:45 +0000 (21:35 -0400)]
re PR c++/70449 (ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928)
PR c++/70449
PR c++/70344
* pt.c (instantiate_decl): A function isn't fully defined if
DECL_INITIAL is error_mark_node.
* constexpr.c (cxx_eval_call_expression): Likewise.
From-SVN: r234695
Ian Lance Taylor [Sat, 2 Apr 2016 00:47:53 +0000 (00:47 +0000)]
runtime: Use atomic load for in entersyscall.
Reportedly fixes PPC64 deadlock.
From a comment by Gabriel Russell.
Fixes golang/go#15051.
Reviewed-on: https://go-review.googlesource.com/21450
From-SVN: r234694
H.J. Lu [Sat, 2 Apr 2016 00:24:44 +0000 (17:24 -0700)]
Add missing ChangeLog entry for PR target/70439
From-SVN: r234693
H.J. Lu [Sat, 2 Apr 2016 00:18:41 +0000 (17:18 -0700)]
Add missing ChangeLog entry for PR testsuite/70364
From-SVN: r234692
GCC Administrator [Sat, 2 Apr 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r234691
Evandro Menezes [Fri, 1 Apr 2016 19:55:52 +0000 (19:55 +0000)]
[AArch64] Fix SIMD predicate
Fix the predicate "aarch64_simd_reg_or_zero" to correctly validate the
"Y" constraint (scalar FP 0.0 immediate).
* gcc/config/aarch64/predicates.md (aarch64_simd_reg_or_zero):
Add the "const_double" to the list of operand constraints.
From-SVN: r234685