Robin Dapp [Mon, 3 Apr 2017 10:54:38 +0000 (10:54 +0000)]
Fix s390 testcase vcond-shift
This patch fixes the vcond shift testcase that failed since setting
PARAM_MIN_VECT_LOOP_BOUND in the s390 backend.
gcc/testsuite/ChangeLog:
2017-04-03 Robin Dapp <rdapp@linux.vnet.ibm.com>
* gcc.target/s390/vector/vcond-shift.c (foo, foo2, foo3, baz, baf)
(bal): Increase iteration count and assume alignment.
From-SVN: r246644
Bin Cheng [Mon, 3 Apr 2017 10:08:46 +0000 (10:08 +0000)]
pr71347.c: Add predcom and drop XFAILs.
gcc/testsuite
* gcc.dg/tree-ssa/pr71347.c: Add predcom and drop XFAILs.
From-SVN: r246643
GCC Administrator [Mon, 3 Apr 2017 00:16:22 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246642
Andrew Pinski [Sun, 2 Apr 2017 22:13:51 +0000 (22:13 +0000)]
nested-3.c: New testcase.
2017-04-02 Andrew Pinski <apinski@cavium.com>
* gcc.c-torture/compile/nested-3.c: New testcase.
* gcc.c-torture/execute/
20170401-1.c: New testcase.
* gcc.c-torture/execute/
20170401-2.c: New testcase.
From-SVN: r246639
Uros Bizjak [Sun, 2 Apr 2017 19:07:58 +0000 (21:07 +0200)]
sse.md (movdi_to_sse): Add missing DONE.
* config/i386/sse.md (movdi_to_sse): Add missing DONE.
From-SVN: r246638
Uros Bizjak [Sun, 2 Apr 2017 18:19:02 +0000 (20:19 +0200)]
re PR target/80250 (ICE in in final_scan_insn, at final.c:3025 for __builtin_ia32_vp4dpwssds_mask builtin)
PR target/80250
* config/i386/sse.md (mov<IMOD4:mode>): Remove insn pattern.
(mov<IMOD4:mode>): New expander.
(*mov<IMOD4:mode>_internal): New insn and split pattern.
From-SVN: r246637
Jonathan Yong [Sun, 2 Apr 2017 00:35:58 +0000 (00:35 +0000)]
ssp.c (__guard_setup): Suppress unused variable warning.
2017-04-01 Jonathan Yong <10walls@gmail.com>
* ssp.c (__guard_setup): Suppress unused variable warning.
From-SVN: r246636
GCC Administrator [Sun, 2 Apr 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246635
GCC Administrator [Sat, 1 Apr 2017 00:16:23 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246630
Segher Boessenkool [Fri, 31 Mar 2017 22:49:53 +0000 (00:49 +0200)]
re PR rtl-optimization/79405 (Infinite loop in fwprop)
PR rtl-optimization/79405
* fwprop.c (propagations_left): New variable.
(forward_propagate_into): Decrement it.
(fwprop_init): Initialize it.
(fw_prop): If the variable has reached zero, stop propagating.
(fwprop_addr): Ditto.
gcc/testsuite/
PR rtl-optimization/79405
gcc.dg/pr79405.c: New testcase.
From-SVN: r246627
Jakub Jelinek [Fri, 31 Mar 2017 18:40:35 +0000 (20:40 +0200)]
re PR bootstrap/79255 (PGO bootstrap fails on x86_64/ppc64le building Ada)
PR debug/79255
* dwarf2out.c (decls_for_scope): If BLOCK_NONLOCALIZED_VAR is
a FUNCTION_DECL, pass it as decl instead of origin to
process_scope_var.
* gcc.dg/pr79255.c: New test.
From-SVN: r246622
Jakub Jelinek [Fri, 31 Mar 2017 18:39:25 +0000 (20:39 +0200)]
re PR sanitizer/79572 (reference binding to null pointer not reported with -fsanitize=undefined)
PR c++/79572
* c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
tree *.
* c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
REFERENCE_TYPE.
* cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with
REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller
for NOP_EXPR to REFERENCE_TYPE.
* g++.dg/ubsan/null-8.C: New test.
From-SVN: r246621
Alexander Monakov [Fri, 31 Mar 2017 16:22:00 +0000 (19:22 +0300)]
nvptx: correct format string
* config/nvptx/nvptx.c (nvptx_output_softstack_switch): Correct format
string.
From-SVN: r246620
Pat Haugen [Fri, 31 Mar 2017 15:59:46 +0000 (15:59 +0000)]
re PR target/80107 (ICE in final_scan_insn, at final.c:2964)
PR target/80107
* config/rs6000/rs6000.md (extendhi<mode>2): Add test for
TARGET_VSX_SMALL_INTEGER.
* gfortran.dg/pr80107.f: New.
From-SVN: r246619
Jeff Law [Fri, 31 Mar 2017 15:26:18 +0000 (09:26 -0600)]
re PR tree-optimization/49498 (gcc.dg/uninit-pred-8_b.c bogus warning (predicate analysis bugs))
PR tree-optimization/49498
* gcc.dg/uninit-pred-8_b.c: Reenable DOM.
From-SVN: r246618
Bill Schmidt [Fri, 31 Mar 2017 15:04:34 +0000 (15:04 +0000)]
extend.texi (PowerPC AltiVec Built-in Functions): Add reference to the OpenPOWER 64-Bit ELF V2 ABI Specification.
2017-03-31 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* doc/extend.texi (PowerPC AltiVec Built-in Functions): Add
reference to the OpenPOWER 64-Bit ELF V2 ABI Specification.
From-SVN: r246617
David Malcolm [Fri, 31 Mar 2017 14:24:27 +0000 (14:24 +0000)]
Fix description of Wendif-labels (PR documentation/78732)
gcc/c-family/ChangeLog:
PR documentation/78732
* c.opt (Wendif-labels): Fix description to refer to
#else rather than #elif.
From-SVN: r246616
Matthew Fortune [Fri, 31 Mar 2017 09:21:57 +0000 (09:21 +0000)]
Fix extraction from odd-numbered MSA registers
This fixes a build-failure with gcc.c-torture/execute/
20050604-1.c when
using -mabi=32 -mmsa -mno-odd-spreg.
gcc/
* config/mips/mips-msa.md (msa_vec_extract_<msafmt_f>): Update
extraction from odd-numbered MSA register.
From-SVN: r246613
Richard Biener [Fri, 31 Mar 2017 09:18:18 +0000 (09:18 +0000)]
pr71347.c: Put back XFAIL on sparc.
2017-03-31 Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/pr71347.c: Put back XFAIL on sparc.
From-SVN: r246612
Richard Biener [Fri, 31 Mar 2017 09:14:52 +0000 (09:14 +0000)]
pr71347.c: Put back XFAIL.
2017-03-31 Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/pr71347.c: Put back XFAIL.
From-SVN: r246611
Jakub Jelinek [Fri, 31 Mar 2017 06:40:39 +0000 (08:40 +0200)]
re PR libstdc++/80251 (Is the is_aggregate meta function missing?)
PR libstdc++/80251
c-family/
* c-common.h (enum rid): Add RID_IS_AGGREGATE.
* c-common.c (c_common_reswords): Add __is_aggregate trait.
cp/
* cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE.
* cxx-pretty-print.c (pp_cxx_trait_expression): Handle
CPTK_IS_AGGREGATE.
* semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE.
Remove extraneous parens.
(finish_trait_expr): Handle CPTK_IS_AGGREGATE.
* parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE.
(cp_parser_trait_expr): Likewise.
testsuite/
* g++.dg/ext/is_aggregate.C: New test.
From-SVN: r246609
Jakub Jelinek [Fri, 31 Mar 2017 06:38:35 +0000 (08:38 +0200)]
re PR middle-end/80173 (ICE in store_bit_field_1, at expmed.c:787)
PR middle-end/80173
* expmed.c (store_bit_field_1): Don't attempt to create
a word subreg out of hard registers wider than word if they
have HARD_REGNO_NREGS of 1 for their mode.
* gcc.target/i386/pr80173.c: New test.
From-SVN: r246608
Jakub Jelinek [Fri, 31 Mar 2017 06:32:46 +0000 (08:32 +0200)]
re PR middle-end/80163 (ICE on hopefully valid code)
PR middle-end/80163
* varasm.c (initializer_constant_valid_p_1): Disallow sign-extending
conversions to integer types wider than word and pointer.
* gcc.dg/pr80163.c: New test.
From-SVN: r246607
Jakub Jelinek [Fri, 31 Mar 2017 06:05:47 +0000 (08:05 +0200)]
re PR debug/80025 (ICE w/ -O2 (-O3, -Ofast) -g -ftracer (infinite recursion in rtx_equal_for_cselib_1))
PR debug/80025
* cselib.h (rtx_equal_for_cselib_1): Add depth argument.
(rtx_equal_for_cselib_p): Pass 0 to it.
* cselib.c (cselib_hasher::equal): Likewise.
(rtx_equal_for_cselib_1): Add depth argument. If depth
is 128, don't look up VALUE locs and punt. Increment
depth in recursive calls when walking VALUE locs.
* gcc.dg/torture/pr80025.c: New test.
From-SVN: r246606
Bernd Edlinger [Fri, 31 Mar 2017 02:52:39 +0000 (02:52 +0000)]
gcov.c (md5sum_to_hex): Fix output of MD5 hex bytes.
2017-03-31 Bernd Edlinger <bernd.edlinger@hotmail.de>
* gcov.c (md5sum_to_hex): Fix output of MD5 hex bytes.
(make_gcov_file_name): Use the canonical path name for generating
the MD5 value.
(read_line): Fix handling of files with ascii null bytes.
From-SVN: r246605
GCC Administrator [Fri, 31 Mar 2017 00:16:23 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246604
Matthew Fortune [Thu, 30 Mar 2017 22:47:38 +0000 (22:47 +0000)]
Fix ICE when expanding MSA constant vectors with replicated values
gcc/
* config/mips/mips.c (mips_expand_vector_init): Create
a const_vector to initialise a vector register instead of
using a const_int.
From-SVN: r246601
Matthew Fortune [Thu, 30 Mar 2017 21:59:20 +0000 (21:59 +0000)]
Fix pr52125.c test when built as -mno-abicalls -mabi=64
gcc/testsuite/
* gcc.target/mips/pr52125.c: Add -msym32.
From-SVN: r246600
Jakub Jelinek [Thu, 30 Mar 2017 20:31:40 +0000 (22:31 +0200)]
re PR translation/80189 (gimplify.c: check whether parallel/task/teams should be translated)
PR translation/80189
* gimplify.c (omp_default_clause): Use %qs instead of %s in
diagnostic messages.
testsuite/
* g++.dg/gomp/predetermined-1.C: Adjust expected diagnostics.
* g++.dg/gomp/sharing-1.C: Likewise.
* gfortran.dg/gomp/pr44536.f90: Likewise.
* gfortran.dg/gomp/pr44036-1.f90: Likewise.
* gfortran.dg/gomp/sharing-3.f90: Likewise.
* gfortran.dg/gomp/crayptr3.f90: Likewise.
* gfortran.dg/gomp/pr33439.f90: Likewise.
* gfortran.dg/gomp/appendix-a/a.24.1.f90: Likewise.
* gfortran.dg/gomp/sharing-1.f90: Likewise.
* gfortran.dg/gomp/sharing-2.f90: Likewise.
* gcc.dg/gomp/appendix-a/a.24.1.c: Likewise.
* gcc.dg/gomp/sharing-1.c: Likewise.
From-SVN: r246599
Jakub Jelinek [Thu, 30 Mar 2017 20:29:20 +0000 (22:29 +0200)]
* env.c (initialize_env): Initialize stacksize to 0.
From-SVN: r246598
Peter Bergner [Thu, 30 Mar 2017 19:57:20 +0000 (14:57 -0500)]
re PR target/80246 (Builtin's for POWER's dxex[q] and diex[q] use the wrong types)
gcc/
PR target/80246
* config/rs6000/dfp.md (dfp_dxex_<mode>): Update mode of operand 0.
(dfp_diex_<mode>): Update mode of operand 1.
* doc/extend.texi (dxex, dxexq): Document change to return type.
(diex, diexq): Document change to argument type.
gcc/testsuite/
PR target/80246
* gcc.target/powerpc/dfp-builtin-1.c: Remove unneeded dg-skip-if for
Darwin and SPE.
(dxex, dxexq): Update return type.
(diex, diexq): Update argument type.
* gcc.target/powerpc/pr80246.c: New test.
From-SVN: r246594
Martin Jambor [Thu, 30 Mar 2017 13:51:02 +0000 (15:51 +0200)]
[PR 77333] Fixup fntypes of gimple calls of clones
2017-03-30 Martin Jambor <mjambor@suse.cz>
PR ipa/77333
* cgraph.h (cgraph_build_function_type_skip_args): Declare.
* cgraph.c (redirect_call_stmt_to_callee): Set gimple fntype so that
it reflects the signature changes performed at the callee side.
* cgraphclones.c (build_function_type_skip_args): Make public, renamed
to cgraph_build_function_type_skip_args.
(build_function_decl_skip_args): Adjust call to the above function.
testsuite/
* g++.dg/ipa/pr77333.C: New test.
From-SVN: r246589
Jakub Jelinek [Thu, 30 Mar 2017 13:29:28 +0000 (15:29 +0200)]
re PR target/80206 (ICE in extract_insn, at recog.c:2327)
PR target/80206
* config/i386/sse.md
(<extract_type>_vextract<shuffletype><extract_suf>_mask): Use
register as dest whenever it is a MEM not rtx_equal_p to the
corresponding dup operand, and when forcing into reg move the
reg into the memory afterwards.
(<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask):
Likewise. Use <ssehalfvecmode> instead of <ssequartermode>
for the force_reg mode.
(avx512vl_vextractf128<mode>): Use register as dest either
always when a MEM, or when it is a MEM not rtx_equal_p to the
corresponding dup operand, or even not when it is a CONST_VECTOR
depending on the mode and lo vs. hi.
(avx512dq_vextract<shuffletype>64x2_1_maskm): Remove extraneous
parens.
(avx512f_vextract<shuffletype>32x4_1_maskm): Likewise.
(<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>):
Likewise. Require that operands[2] is even.
(<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>):
Remove extraneous parens. Require that operands[2] is a multiple
of 4.
(vec_extract_lo_<mode><mask_name>): Don't bother testing if
operands[0] is a MEM if <mask_applied>, the predicates/constraints
disallow memory then.
* gcc.target/i386/pr80206.c: New test.
From-SVN: r246588
Richard Biener [Thu, 30 Mar 2017 07:15:39 +0000 (07:15 +0000)]
re PR tree-optimization/77498 (Performance drop after r239414 on spec2000/172mgrid)
2017-03-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/77498
* tree-ssa-pre.c (phi_translate_1): Do not allow simplifications
to non-constants over backedges.
* gfortran.dg/pr77498.f: New testcase.
From-SVN: r246583
GCC Administrator [Thu, 30 Mar 2017 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246581
Marek Polacek [Wed, 29 Mar 2017 23:40:36 +0000 (23:40 +0000)]
re PR c/79730 (ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063)
PR c/79730
* c-decl.c (finish_decl): Check VAR_P.
* gcc.dg/pr79730.c: New test.
From-SVN: r246578
Jerry DeLisle [Wed, 29 Mar 2017 21:37:45 +0000 (21:37 +0000)]
re PR fortran/78670 ([F03] Incorrect file position with namelist read under DTIO)
2017-03-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78670
* io/list_read.c (nml_get_obj_data): Delete code which calls the
child read procedure. (nml_read_obj): Insert the code which
calls the child procedure. Don't need to touch nodes if using
dtio since parent will not be traversing the components.
PR libgfortran/78670
* gfortran.dg/dtio_25.f90: Use 'a1' format when trying to read
a character of length 1. Update test for success.
* gfortran.dg/dtio_28.f03: New test.
* gfortran.dg/dtio_4.f90: Update to open test file with status =
'scratch' to delete the file when done.
From-SVN: r246576
Segher Boessenkool [Wed, 29 Mar 2017 20:53:59 +0000 (22:53 +0200)]
combine: Fix PR80233
If combine has added an unconditional trap there will be a new basic
block as well. It will then end up considering the NOTE_INSN_BASIC_BLOCK
as the last_combined_insn, but then it tries to take the DF_INSN_LUID
of that and that dereferences a NULL pointer (since such a note is not
an INSN_P).
This fixes it by not taking non-insns as last_combined_insn.
PR rtl-optimization/80233
* combine.c (combine_instructions): Only take NONDEBUG_INSN_P insns
as last_combined_insn. Do not test for BARRIER_P separately.
gcc/testsuite/
PR rtl-optimization/80233
* gcc.c-torture/compile/pr80233.c: New testcase.
From-SVN: r246575
Joseph Myers [Wed, 29 Mar 2017 19:47:51 +0000 (20:47 +0100)]
* fr.po: Update.
From-SVN: r246574
Thomas Koenig [Wed, 29 Mar 2017 17:30:58 +0000 (17:30 +0000)]
re PR fortran/80254 (Windows test failure: dec_io_2.f90)
2017-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80254
* gfortran.dg/dec_io_2.f90: Do not run on MINGW, run
* gfortran.dg/dec_io_2a.f90: instead (new test).
From-SVN: r246573
Andreas Schwab [Wed, 29 Mar 2017 14:18:07 +0000 (14:18 +0000)]
re PR ada/80146 (ICE in copy_to_mode_reg, at explow.c:612)
PR ada/80146
* calls.c (prepare_call_address): Convert funexp to Pmode before
copying to temp reg.
From-SVN: r246570
William Schmidt [Wed, 29 Mar 2017 13:00:56 +0000 (13:00 +0000)]
Change log cleanup from 2017-03-21
From-SVN: r246569
Bill Schmidt [Wed, 29 Mar 2017 12:56:26 +0000 (12:56 +0000)]
re PR tree-optimization/80158 (ICE in all_phi_incrs_profitable)
2017-03-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/80158
* gimple-ssa-strength-reduction.c (replace_mult_candidate):
Handle possible future case of more than one alternate
interpretation.
(replace_rhs_if_not_dup): Likewise.
(replace_one_candidate): Likewise.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r246567
Ville Voutilainen [Wed, 29 Mar 2017 12:05:50 +0000 (15:05 +0300)]
Adjust optional's pretty printer for LWG 2900.
* python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
Look at the nested payload in case of non-experimental optional.
From-SVN: r246566
Jiong Wang [Wed, 29 Mar 2017 10:33:04 +0000 (10:33 +0000)]
[g++, testsuite] XFAIL thread_local-order2.C on newlib
testsuite/
* g++.dg/tls/thread_local-order2.C: XFAIL on newlib.
As commented by Mike, it's better that newlib support this feature, tracked by
https://sourceware.org/bugzilla/show_bug.cgi?id=21325
From-SVN: r246563
GCC Administrator [Wed, 29 Mar 2017 00:16:20 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246560
Joseph Myers [Tue, 28 Mar 2017 23:27:18 +0000 (00:27 +0100)]
* es.po: Update.
From-SVN: r246557
Ville Voutilainen [Tue, 28 Mar 2017 23:05:21 +0000 (02:05 +0300)]
Implement LWG 2900, The copy and move constructors of optional are not constexpr.
Implement LWG 2900, The copy and move constructors
of optional are not constexpr.
* include/std/optional (_Optional_payload): New.
(_Optional_base): Remove the bool parameter.
(_Optional_base<_Tp, false>): Remove.
(_Optional_base()): Adjust.
(_Optional_base(nullopt_t)): Likewise.
(_Optional_base(in_place_t, _Args&&...)): Likewise.
(_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
Likewise.
(_Optional_base(const _Optional_base&)): Likewise.
(_Optional_base(_Optional_base&&)): Likewise.
(operator=(const _Optional_base&)): Likewise.
(operator=(_Optional_base&&)): Likewise.
(~_Optional_base()): Remove.
(_M_is_engaged()): Adjust.
(_M_get()): Likewise.
(_M_construct(_Args&&...)): Likewise.
(_M_destruct()): Likewise.
(_M_reset()): Likewise.
(_Optional_base::_Empty_byte): Remove.
(_Optional_base::_M_empty): Remove.
(_Optional_base::_M_payload): Adjust.
* testsuite/20_util/optional/cons/value_neg.cc: Adjust.
* testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
From-SVN: r246556
Segher Boessenkool [Tue, 28 Mar 2017 22:26:17 +0000 (00:26 +0200)]
rs6000: Fix gcc.target/powerpc/gcse-1.c for PIC (PR43496)
With PIC a @ha relocation isn't generated, so skip that test then.
PR testsuite/43496
* gcc.target/powerpc/gcse-1.c: Skip scan-assembler-times "@ha" if
generating PIC code.
From-SVN: r246555
Vladimir Makarov [Tue, 28 Mar 2017 20:55:38 +0000 (20:55 +0000)]
re PR rtl-optimization/80193 (ICE on valid (but hairy) C code at -O3 on x86_64-linux-gnu: in check_allocation, at ira.c:2563)
2017-03-28 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/80193
* ira.c (ira): Do not check allocation for LRA.
2017-03-28 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/80193
* gcc.target/i386/pr80193.c: New.
From-SVN: r246554
Than McIntosh [Tue, 28 Mar 2017 20:08:31 +0000 (20:08 +0000)]
re PR go/80226 (ICE gimple-expr.c:474 on Go function returning multiple empty struct/array values)
PR go/80226
* go-gcc.cc (Gcc_backend::return_statement): Check for
void_type_node when checking result size.
From-SVN: r246553
Alexander Monakov [Tue, 28 Mar 2017 17:24:57 +0000 (20:24 +0300)]
OpenMP/PTX privatization in SIMD regions
* config/nvptx/nvptx-protos.h (nvptx_output_simt_enter): Declare.
(nvptx_output_simt_exit): Declare.
* config/nvptx/nvptx.c (nvptx_init_unisimt_predicate): Use
cfun->machine->unisimt_location. Handle NULL unisimt_predicate.
(init_softstack_frame): Move initialization of crtl->is_leaf to...
(nvptx_declare_function_name): ...here. Emit declaration of local
memory space buffer for omp_simt_enter insn.
(nvptx_output_unisimt_switch): New.
(nvptx_output_softstack_switch): New.
(nvptx_output_simt_enter): New.
(nvptx_output_simt_exit): New.
* config/nvptx/nvptx.h (struct machine_function): New fields
has_simtreg, unisimt_location, simt_stack_size, simt_stack_align.
* config/nvptx/nvptx.md (UNSPECV_SIMT_ENTER): New unspec.
(UNSPECV_SIMT_EXIT): Ditto.
(omp_simt_enter_insn): New insn.
(omp_simt_enter): New expansion.
(omp_simt_exit): New insn.
* config/nvptx/nvptx.opt (msoft-stack-reserve-local): New option.
* internal-fn.c (expand_GOMP_SIMT_ENTER): New.
(expand_GOMP_SIMT_ENTER_ALLOC): New.
(expand_GOMP_SIMT_EXIT): New.
* internal-fn.def (GOMP_SIMT_ENTER): New internal function.
(GOMP_SIMT_ENTER_ALLOC): Ditto.
(GOMP_SIMT_EXIT): Ditto.
* target-insns.def (omp_simt_enter): New insn.
(omp_simt_exit): Ditto.
* omp-low.c (struct omplow_simd_context): New fields simt_eargs,
simt_dlist.
(lower_rec_simd_input_clauses): Implement SIMT privatization.
(lower_rec_input_clauses): Likewise.
(lower_lastprivate_clauses): Handle SIMT privatization.
* omp-offload.c: Include langhooks.h, tree-nested.h, stor-layout.h.
(ompdevlow_adjust_simt_enter): New.
(find_simtpriv_var_op): New.
(execute_omp_device_lower): Handle IFN_GOMP_SIMT_ENTER,
IFN_GOMP_SIMT_ENTER_ALLOC, IFN_GOMP_SIMT_EXIT.
* tree-inline.h (struct copy_body_data): New field dst_simt_vars.
* tree-inline.c (expand_call_inline): Handle SIMT privatization.
(copy_decl_for_dup_finish): Ditto.
* tree-ssa.c (execute_update_addresses_taken): Handle GOMP_SIMT_ENTER.
From-SVN: r246550
Janus Weil [Tue, 28 Mar 2017 17:01:05 +0000 (19:01 +0200)]
re PR fortran/78661 ([OOP] Namelist output missing object designator under DTIO)
2017-03-28 Janus Weil <janus@gcc.gnu.org>
PR fortran/78661
* trans-io.c (transfer_namelist_element): Perform a polymorphic call
to a DTIO procedure if necessary.
2017-03-28 Janus Weil <janus@gcc.gnu.org>
PR fortran/78661
* gfortran.dg/dtio_25.f90: Modified test case.
* gfortran.dg/dtio_27.f90: New test case.
2017-03-28 Janus Weil <janus@gcc.gnu.org>
PR fortran/78661
* io/write.c (nml_write_obj): Build a class container only if necessary.
From-SVN: r246546
Uros Bizjak [Tue, 28 Mar 2017 16:53:50 +0000 (18:53 +0200)]
* ChangeLog: Fix my ChangeLog entry.
From-SVN: r246545
Uros Bizjak [Tue, 28 Mar 2017 16:51:00 +0000 (18:51 +0200)]
re PR target/53383 (Allow -mpreferred-stack-boundary=3 on x86-64)
PR target/53383
* config/i386/i386.c (ix86_option_override_internal): Always
allow -mincoming-stack-boundary=3 for 64-bit targets.
testsuite/ChangeLog:
PR target/53383
* gcc.target/i386/pr53383-1.c (dg-options): Remove -mno-sse.
* gcc.target/i386/pr53383-2.c (dg-options): Ditto.
* gcc.target/i386/pr53383-3.c (dg-options): Ditto.
From-SVN: r246543
Jonathan Wakely [Tue, 28 Mar 2017 16:09:49 +0000 (17:09 +0100)]
PR libstdc++/80137 use std::nextafter instead of looping
PR libstdc++/80137
* include/bits/random.tcc (generate_canonical): Use std::nextafter
or numeric_limits::epsilon() to reduce out-of-range values.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
64351.cc: Verify complexity requirement is met.
From-SVN: r246542
Bin Cheng [Tue, 28 Mar 2017 15:35:56 +0000 (15:35 +0000)]
tree-vect-loop.c (optimize_mask_stores): Add bb to the right loop.
* tree-vect-loop.c (optimize_mask_stores): Add bb to the right
loop.
From-SVN: r246541
Bin Cheng [Tue, 28 Mar 2017 15:32:29 +0000 (15:32 +0000)]
tree-vect-loop-manip.c (slpeel_add_loop_guard): New param and mark new edge's irreducible flag accordign to it.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): New param and
mark new edge's irreducible flag accordign to it.
(vect_do_peeling): Check loop preheader edge's irreducible flag
and pass it to function slpeel_add_loop_guard.
gcc/testsuite
* gcc.c-torture/compile/irreducible-loop.c: New.
From-SVN: r246540
Richard Sandiford [Tue, 28 Mar 2017 15:14:36 +0000 (15:14 +0000)]
re PR tree-optimization/80218 (tree-call-cdce does not update block frequencies)
gcc/
PR tree-optimization/80218
* tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
Update block frequencies and counts.
gcc/testsuite/
PR tree-optimization/80218
* gcc.dg/pr80218.c: New test.
From-SVN: r246538
Richard Biener [Tue, 28 Mar 2017 13:57:43 +0000 (13:57 +0000)]
re PR ipa/78644 (ICE: SIGSEGV in is_gimple_reg_type with -Og -fipa-cp)
2017-03-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/78644
* tree-ssa-ccp.c (evaluate_stmt): When we may not use the value
of a simplification result we may not use it at all.
* gcc.dg/pr78644-1.c: New testcase.
* gcc.dg/pr78644-2.c: Likewise.
From-SVN: r246534
Toma Tabacu [Tue, 28 Mar 2017 12:43:33 +0000 (12:43 +0000)]
Skip pic-3,4.c and pie-3,4.c for mips*-*-linux-*.
gcc/testsuite/
* gcc.dg/pic-3.c: Skip for mips*-*-linux-*.
* gcc.dg/pic-4.c: Likewise.
* gcc.dg/pie-3.c: Likewise.
* gcc.dg/pie-4.c: Likewise.
From-SVN: r246533
Jonathan Wakely [Tue, 28 Mar 2017 12:43:06 +0000 (13:43 +0100)]
Add _GLIBCXX_RELEASE macro to "Using" section of manual
* doc/xml/manual/abi.xml: Add xml:id anchor.
* doc/xml/manual/using.xml (manual.intro.using.macros): Document
_GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
(concurrency.io.structure): Add markup.
* doc/html/*: Regenerate.
From-SVN: r246532
Martin Liska [Tue, 28 Mar 2017 11:37:22 +0000 (11:37 +0000)]
Handle PHI nodes w/o a argument (PR ipa/80205).
2017-03-28 Martin Liska <mliska@suse.cz>
PR ipa/80205
* g++.dg/ipa/pr80205.C: New test.
2017-03-28 Richard Biener <rguenther@suse.de>
PR ipa/80205
* tree-inline.c (copy_phis_for_bb): Do not create PHI node
without arguments, generate default definition of a SSA name.
From-SVN: r246530
Senthil Kumar Selvaraj [Tue, 28 Mar 2017 10:55:18 +0000 (10:55 +0000)]
Fix broken tests for avr target
These tests assume {unsigned,} ints are 32 bits or wider. Explicitly
specify __{U}INT32_TYPE__ for targets with __SIZEOF_INT__ < 4.
gcc/testsuite/
2017-03-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.c-torture/execute/pr79121.c:Use __{U}INT32_TYPE__ for targets
with sizeof(int) < 4.
* gcc.c-torture/execute/pr79737-1.c (struct S): Likewise.
* gcc.c-torture/execute/pr79737-2.c: Likewise.
* gcc.dg/torture/pr79777.c: Likewise.
* gcc.dg/torture/pr79910.c: Likewise.
From-SVN: r246529
Andreas Schwab [Tue, 28 Mar 2017 10:29:34 +0000 (10:29 +0000)]
Support for Ada on aarch64 with -mabi=ilp32
PR ada/80117
* system-linux-aarch64-ilp32.ads: New file.
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS_COMMON): Rename
from LIBGNAT_TARGET_PAIRS.
(LIBGNAT_TARGET_PAIRS_32, LIBGNAT_TARGET_PAIRS_64): Define.
(LIBGNAT_TARGET_PAIRS): Use LIBGNAT_TARGET_PAIRS_COMMON, and
LIBGNAT_TARGET_PAIRS_64 or LIBGNAT_TARGET_PAIRS_32 for -mabi=lp64
or -mabi=ilp32, resp.
From-SVN: r246528
Richard Biener [Tue, 28 Mar 2017 10:10:01 +0000 (10:10 +0000)]
re PR middle-end/80222 (may_alias folded away)
2017-03-28 Richard Biener <rguenther@suse.de>
PR middle-end/80222
* gimple-fold.c (gimple_fold_indirect_ref): Do not touch
TYPE_REF_CAN_ALIAS_ALL references.
* fold-const.c (fold_indirect_ref_1): Likewise.
* g++.dg/pr80222.C: New testcase.
From-SVN: r246527
Martin Liska [Tue, 28 Mar 2017 09:01:57 +0000 (11:01 +0200)]
Fix calls.c for a _complex type (PR ipa/80104).
2017-03-28 Martin Liska <mliska@suse.cz>
PR ipa/80104
* cgraphunit.c (cgraph_node::expand_thunk): Mark argument of a
thunk call as DECL_GIMPLE_REG_P when vector or complex type.
2017-03-28 Martin Liska <mliska@suse.cz>
PR ipa/80104
* gcc.dg/ipa/pr80104.c: New test.
From-SVN: r246525
Claudiu Zissulescu [Tue, 28 Mar 2017 08:56:44 +0000 (10:56 +0200)]
[ARC] Define _REENTRANT when -pthread is passed.
The compiler is supposed to have the builtin defined _REENTRANT defined
when -pthread is passed, which wasn't done on the ARC architecture.
When _REENTRANT is not passed, the C library will not use reentrant
functions, and the latest version of ax_pthread.m4 from the
autoconf-archive will no longer detect that thread support is
available (see https://savannah.gnu.org/patch/?8186).
gcc/
2017-03-28 Claudiu Zissulescu <claziss@synopsys.com>
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* config/arc/arc.h (CPP_SPEC): Add subtarget_cpp_spec.
(EXTRA_SPECS): Define.
(SUBTARGET_EXTRA_SPECS): Likewise.
(SUBTARGET_CPP_SPEC): Likewise.
* config/arc/elf.h (EXTRA_SPECS): Renamed to
SUBTARGET_EXTRA_SPECS.
* config/arc/linux.h (SUBTARGET_CPP_SPEC): Define.
Co-Authored-By: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
From-SVN: r246524
Claudiu Zissulescu [Tue, 28 Mar 2017 08:56:33 +0000 (10:56 +0200)]
[ARC] Update ARC SIMD patterns.
vec_select expects in selection a list of subparts. The old ARC SIMD
extension instructions were not up-to-date.
gcc/
2017-03-28 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/simdext.md (vst64_insn): Update pattern.
(vld32wh_insn): Likewise.
(vld32wl_insn): Likewise.
(vld64_insn): Likewise.
(vld32_insn): Likewise.
From-SVN: r246523
Marek Polacek [Tue, 28 Mar 2017 08:13:04 +0000 (08:13 +0000)]
re PR sanitizer/80067 (ICE in fold_comparison with -fsanitize=undefined)
PR sanitizer/80067
* fold-const.c (fold_comparison): Use protected_set_expr_location
instead of SET_EXPR_LOCATION.
* c-c++-common/ubsan/shift-10.c: New test.
From-SVN: r246521
Jonathan Wakely [Tue, 28 Mar 2017 07:35:04 +0000 (08:35 +0100)]
PR libstdc++/80229 restore support for shared_ptr<function type>
PR libstdc++/80229
* include/bits/shared_ptr_base.h
(__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
non-const and then use remove_cv to get unqualified type.
* testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
cast away constness on object created const.
* testsuite/20_util/shared_ptr/cons/80229.cc: New test.
From-SVN: r246520
Markus Trippelsdorf [Tue, 28 Mar 2017 05:47:13 +0000 (05:47 +0000)]
Avoid name lookup warning
/home/markus/gcc/gcc/tree.c: In function ‘void inchash::add_expr(const_tree, inchash::hash&, unsigned int)’:
/home/markus/gcc/gcc/tree.c:8013:11: warning: name lookup of ‘i’ changed
for (i = TREE_OPERAND_LENGTH (t) - 1; i >= 0; --i)
^
/home/markus/gcc/gcc/tree.c:7773:7: warning: matches this ‘i’ under ISO standard rules
int i;
^
/home/markus/gcc/gcc/tree.c:7869:16: warning: matches this ‘i’ under old rules
for (int i = 0; i < TREE_VEC_LENGTH (t); ++i)
^
From-SVN: r246519
Jeff Law [Tue, 28 Mar 2017 03:30:35 +0000 (21:30 -0600)]
Fix PR# in last commit
From-SVN: r246518
Jeff Law [Tue, 28 Mar 2017 03:22:25 +0000 (21:22 -0600)]
re PR target/80162 (ICE on invalid code (address of register variable))
PR tree-optimization/80162
* tree-ssa-dom.c (derive_equivalences_from_bit_ior): Fix typo in
function name. Limit recursion depth.
(record_temporary_equivalences): Corresponding changes.
PR tree-optimization/80162
* gcc.c-torture/compile/pr80216.c: New test.
From-SVN: r246517
GCC Administrator [Tue, 28 Mar 2017 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246516
Jonathan Wakely [Mon, 27 Mar 2017 22:00:45 +0000 (23:00 +0100)]
Restructure -Wno-narrowing documentation
* doc/invoke.texi (-Wno-narrowing): Reorder so default behavior is
covered first.
From-SVN: r246513
Jakub Jelinek [Mon, 27 Mar 2017 21:07:21 +0000 (23:07 +0200)]
re PR target/80162 (ICE on invalid code (address of register variable))
PR middle-end/80162
c-family/
* c-common.c (c_common_mark_addressable_vec): Don't set
TREE_ADDRESSABLE on DECL_HARD_REGISTER.
c/
* c-tree.h (c_mark_addressable): Add array_ref_p argument.
* c-typeck.c (c_mark_addressable): Likewise. Look through
VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
to ARRAY_TYPE.
(build_array_ref): Pass true as array_ref_p to c_mark_addressable.
cp/
* cp-tree.h (cxx_mark_addressable): Add array_ref_p argument.
* typeck.c (cxx_mark_addressable): Likewise. Look through
VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
to ARRAY_TYPE.
(cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable.
testsuite/
* c-c++-common/pr80162-1.c: New test.
* c-c++-common/pr80162-2.c: New test.
* c-c++-common/pr80162-3.c: New test.
From-SVN: r246512
Jakub Jelinek [Mon, 27 Mar 2017 21:00:35 +0000 (23:00 +0200)]
re PR target/80102 (ICE in maybe_record_trace_start, at dwarf2cfi.c:2330)
PR target/80102
* reg-notes.def (REG_CFA_NOTE): Define. Use it for CFA related
notes.
* cfgcleanup.c (reg_note_cfa_p): New array.
(insns_have_identical_cfa_notes): New function.
(old_insns_match_p): Don't cross-jump in between /f
and non-/f instructions. If both i1 and i2 are frame related,
verify all CFA notes, their order and content.
* g++.dg/opt/pr80102.C: New test.
From-SVN: r246511
Joseph Myers [Mon, 27 Mar 2017 20:31:49 +0000 (21:31 +0100)]
* de.po, fr.po: Update.
From-SVN: r246510
Michael Meissner [Mon, 27 Mar 2017 19:19:00 +0000 (19:19 +0000)]
re PR target/78543 (ICE in push_reload, at reload.c:1349 on powerpc64le-linux-gnu)
[gcc]
2017-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78543
* config/rs6000/rs6000.md (bswaphi2_extenddi): Combine bswap
HImode and SImode with zero extend to DImode to one insn.
(bswap<mode>2_extenddi): Likewise.
(bswapsi2_extenddi): Likewise.
(bswaphi2_extendsi): Likewise.
(bswaphi2): Combine bswap HImode and SImode into one insn.
Separate memory insns from swapping register.
(bswapsi2): Likewise.
(bswap<mode>2): Likewise.
(bswaphi2_internal): Delete, no longer used.
(bswapsi2_internal): Likewise.
(bswap<mode>2_load): Split bswap HImode/SImode into separate load,
store, and gpr<-gpr swap insns.
(bswap<mode>2_store): Likewise.
(bswaphi2_reg): Register only splitter, combine with the splitter.
(bswaphi2 splitter): Likewise.
(bswapsi2_reg): Likewise.
(bswapsi2 splitter): Likewise.
(bswapdi2): If we have the LDBRX and STDBRX instructions, split
the insns into load, store, and register/register insns.
(bswapdi2_ldbrx): Likewise.
(bswapdi2_load): Likewise.
(bswapdi2_store): Likewise.
(bswapdi2_reg): Likewise.
[gcc/testsuite]
2017-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78543
* gcc.target/powerpc/pr78543.c: New test.
From-SVN: r246508
Dominique d'Humieres [Mon, 27 Mar 2017 18:51:58 +0000 (20:51 +0200)]
list_read.c: Insert /* Fall through.
2017-03-27 Dominique d'Humieres <dominiq@lps.ens.fr>
* io/list_read.c: Insert /* Fall through. */ in the macro
CASE_SEPARATORS in order to silence warnings.
From-SVN: r246507
Gunther Nikl [Mon, 27 Mar 2017 17:53:35 +0000 (17:53 +0000)]
system.h (HAVE_DESIGNATED_INITIALIZERS): Fix non C++ case.
* system.h (HAVE_DESIGNATED_INITIALIZERS): Fix non C++ case.
(HAVE_DESIGNATED_UNION_INITIALIZERS): Likewise.
From-SVN: r246506
Kelvin Nilsen [Mon, 27 Mar 2017 17:04:07 +0000 (17:04 +0000)]
re PR target/80103 (ICE in output_1144, at config/rs6000/vsx.md:2298)
gcc/testsuite/ChangeLog:
2017-03-27 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/80103
* gcc.target/powerpc/pr80103-1.c: New test.
gcc/ChangeLog:
2017-03-27 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/80103
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Edit and
add comments.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
special handling for target option conflicts between dform
options (-mpower9-dform, -mpower9-dform-vector,
-mpower9-dform-scalar) and -mno-direct-move.
From-SVN: r246505
Pedro Alves [Mon, 27 Mar 2017 14:23:49 +0000 (14:23 +0000)]
cplus_demangle_fill_component: Handle DEMANGLE_COMPONENT_RVALUE_REFERENCE
This patch almost a decade ago:
...
2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
* cp-demangle.c (d_dump): Handle
DEMANGLE_COMPONENT_RVALUE_REFERENCE.
(d_make_comp): Ditto.
...
... missed doing the same change to cplus_demangle_fill_component that
was done to d_make_comp. I.e., teach it to only validate that we're
not passing in a "right" subtree. GDB has recently (finally) learned
about rvalue references, and a change to make it use
cplus_demangle_fill_component more ran into an assertion because of
this.
(GDB is the only user of cplus_demangle_fill_component in both the gcc
and binutils-gdb trees.)
libiberty/ChangeLog:
2017-03-27 Pedro Alves <palves@redhat.com>
* cp-demint.c (cplus_demangle_fill_component): Handle
DEMANGLE_COMPONENT_RVALUE_REFERENCE.
From-SVN: r246502
Richard Biener [Mon, 27 Mar 2017 12:52:13 +0000 (12:52 +0000)]
re PR tree-optimization/80181 (ICE in set_lattice_value, at tree-ssa-ccp.c:505)
2017-03-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/80181
* tree-ssa-ccp.c (likely_value): UNDEFINED ^ X is UNDEFINED.
* gcc.dg/torture/pr80181.c: New testcase.
From-SVN: r246500
Claudiu Zissulescu [Mon, 27 Mar 2017 10:56:46 +0000 (12:56 +0200)]
[ARC] Fix move_double_src_operand predicate.
Durring compilation process, (subreg (mem ...) ...) can occur. Hence,
we need to check if the address of mem is a valid one. This patch is
fixing this check by directly calling the address_operand, instead of
calling move_double_src_operand, as the latter is always checking
against the original mode, thus, returning false when the inner and
outer modes are different.
gcc/
2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/predicates.md (move_double_src_operand): Replace the
call to move_double_src_operand with a call to address_operand.
From-SVN: r246499
Claudiu Zissulescu [Mon, 27 Mar 2017 10:56:35 +0000 (12:56 +0200)]
[ARC] Fix divdf3 emulation for arcem.
libgcc/
2017-02-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
From-SVN: r246498
Claudiu Zissulescu [Mon, 27 Mar 2017 10:56:24 +0000 (12:56 +0200)]
[ARC] Disable TP register when building for bare metal.
gcc/
2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/elf.h (ARGET_ARC_TP_REGNO_DEFAULT): Define.
* config/arc/linux.h (ARGET_ARC_TP_REGNO_DEFAULT): Likewise.
* config/arc/arc.opt (mtp-regno): Use ARGET_ARC_TP_REGNO_DEFAULT.
From-SVN: r246497
Claudiu Zissulescu [Mon, 27 Mar 2017 10:56:14 +0000 (12:56 +0200)]
[ARC] Fix detection of long immediate for load/store operands.
ARC can use scaled offsets when loading (i.e. ld.as rA,[base,
offset]). Where base and offset can be a register or an immediate
operand. The scaling only applies on the offset part of the
instruction. The compiler can accept an address like this:
(plus:SI (mult:SI (reg:SI 2 r2 [orig:596 _2129 ] [596])
(const_int 4 [0x4]))
(const_int 60 [0x3c]))
Hence, to emit this instruction we place the (const_int 60) into base
and the register into offset to take advantage of the scaled offset
facility of the load instruction. As a result the length of the load
instruction is 8 bytes. However, the long_immediate_loadstore_operand
predicate used for calculating the length attribute doesn't recognize
this address and returns a wrong decision leading to a wrong length
computation for a load instruction using the above address.
gcc/
2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/predicates.md (long_immediate_loadstore_operand):
Consider scaled addresses cases.
From-SVN: r246496
Claudiu Zissulescu [Mon, 27 Mar 2017 10:56:04 +0000 (12:56 +0200)]
[ARC] Save/restore blink when in ISR.
gcc/
2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_epilogue_uses): BLINK should be also
restored when in interrupt.
* config/arc/arc.md (simple_return): ARCv2 rtie instruction
doesn't have delay slot.
2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/gcc.target/arc/interrupt-4.c: New file.
From-SVN: r246495
Richard Biener [Mon, 27 Mar 2017 10:50:55 +0000 (10:50 +0000)]
re PR ipa/79776 (ICE on valid code in insert_vi_for_tree, at tree-ssa-structalias.c:2807)
2017-03-27 Richard Biener <rguenther@suse.de>
PR ipa/79776
* tree-ssa-structalias.c (associate_varinfo_to_alias): Skip
inlined thunk clones.
* g++.dg/ipa/pr79776.C: New testcase.
From-SVN: r246494
Jakub Jelinek [Mon, 27 Mar 2017 08:25:01 +0000 (10:25 +0200)]
re PR sanitizer/80168 (ICE in make_decl_rtl, at varasm.c:1311 w/ VLA and -fsanitize=address)
PR sanitizer/80168
* asan.c (instrument_derefs): Copy over last operand from
original COMPONENT_REF to the new COMPONENT_REF with
DECL_BIT_FIELD_REPRESENTATIVE.
* ubsan.c (instrument_object_size): Likewise.
* gcc.dg/asan/pr80168.c: New test.
From-SVN: r246492
Richard Biener [Mon, 27 Mar 2017 08:07:49 +0000 (08:07 +0000)]
re PR tree-optimization/80170 (SLP vectorization creates aligned access)
2017-03-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/80170
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Make
sure DR/SCEV didnt fold in constants we do not see when looking
at the reference base alignment.
* gcc.dg/pr80170.c: New testcase.
From-SVN: r246491
Richard Biener [Mon, 27 Mar 2017 07:35:44 +0000 (07:35 +0000)]
re PR tree-optimization/80171 (ICE (Segmentation fault) with optimization)
2017-03-27 Richard Biener <rguenther@suse.de>
PR middle-end/80171
* gimple-fold.c (fold_ctor_reference): Properly guard against
NULL return value from canonicalize_constructor_val.
* g++.dg/torture/pr80171.C: New testcase.
From-SVN: r246490
GCC Administrator [Mon, 27 Mar 2017 00:16:20 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246489
John David Anglin [Sun, 26 Mar 2017 15:40:29 +0000 (15:40 +0000)]
pr79732.c: Require alias support.
* gcc.dg/torture/pr79732.c: Require alias support.
* gcc.dg/tree-ssa/pr56727.c: Move dg-require-alias after dg-do compile.
From-SVN: r246485
John David Anglin [Sun, 26 Mar 2017 15:19:40 +0000 (15:19 +0000)]
coarray_failed_images_1.f08: Add "-latomic" option if libatomic_available.
* gfortran.dg/coarray_failed_images_1.f08: Add "-latomic" option if
libatomic_available.
* gfortran.dg/coarray_image_status_1.f08: Likewise.
* gfortran.dg/coarray_stopped_images_1.f08: Likewise.
From-SVN: r246484
Markus Trippelsdorf [Sun, 26 Mar 2017 12:33:35 +0000 (12:33 +0000)]
Fix PR80183 : _M_color not moved
PR libstdc++/80183
* include/bits/stl_tree.h:
(_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
From-SVN: r246483
GCC Administrator [Sun, 26 Mar 2017 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r246482
Jerry DeLisle [Sat, 25 Mar 2017 18:48:01 +0000 (18:48 +0000)]
re PR fortran/78881 ([F03] reading from string with DTIO procedure does not work properly)
2017-03-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78881
* io/io.h (st_parameter_dt): Rename unused component last_char to
child_saved_iostat. Move comment to gfc_unit.
* io/list_read.c (list_formatted_read_scalar): After call to
child READ procedure, save the returned iostat value for later
check. (finish_list_read): Only finish READ if child_saved_iostat
was OK.
* io/transfer.c (read_sf_internal): If there is a saved character
in last character, seek back one. Add a new check for EOR
condition. (read_sf): If there is a saved character
in last character, seek back one. (formatted_transfer_scalar_read):
Initialize last character before invoking child procedure.
(data_transfer_init): If child dtio, set advance
status to nonadvancing. Move update of size and check for EOR
condition to before child dtio return.
* gfortran.dg/dtio_26.f90: New test.
From-SVN: r246478