Andreas Krebbel [Fri, 19 Feb 2016 10:31:05 +0000 (10:31 +0000)]
S/390: z13 inline stpcpy implementation.
A handwritten loop for stpcpy using the new z13 vector instructions
appears to be much faster than the millicoded instruction. However,
the implementation is much longer and therefore will only be enabled
when optimization for speed.
gcc/testsuite/ChangeLog:
* gcc.target/s390/md/movstr-2.c: New test.
gcc/ChangeLog:
* config/s390/s390-protos.h: Add s390_expand_vec_movstr prototype.
* config/s390/s390.c (s390_expand_vec_movstr): New function.
* config/s390/s390.md ("movstr<P:mode>"): Call
s390_expand_vec_movstr.
From-SVN: r233550
Andreas Krebbel [Fri, 19 Feb 2016 10:28:45 +0000 (10:28 +0000)]
S/390: z13 lcbb fix address operand.
gcc/ChangeLog:
2016-02-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.md: Add missing output modifier for operand 1
to print it as address properly.
From-SVN: r233549
Andreas Krebbel [Fri, 19 Feb 2016 10:27:12 +0000 (10:27 +0000)]
S/390: Add IBM z13 pipeline description
This patch adds proper support for the -mtune=z13 option by adding a
z13 pipeline description. As started with zEC12 we mostly make use of
the sched reorder hooks to implement a grouping strategy. However,
this time we also keep an eye at the instruction mix provided in the
out of order window to allow the hardware to exploit the different
units.
gcc/ChangeLog:
* config/s390/2827.md: Rename ooo_* insn attributes to zEC12_*.
* config/s390/2964.md: New file.
* config/s390/s390.c (s390_get_sched_attrmask): Use the right set
of insn grouping attributes depending on the CPU level.
(s390_get_unit_mask): New function.
(s390_sched_score): Remove the OOO from the scheduling macros.
Add loop to calculate a score for the instruction mix.
(s390_sched_reorder): Likewise plus improve debug output.
(s390_sched_variable_issue): Rename macros as above. Calculate
the unit distances after actually scheduling an insn. Improve
debug output.
(s390_sched_init): Clear last_scheduled_unit_distance array.
* config/s390/s390.md: Include 2964.md.
From-SVN: r233548
Marcin Kościelnicki [Fri, 19 Feb 2016 10:20:23 +0000 (10:20 +0000)]
S/390: Add __morestack test.
gcc/testsuite/ChangeLog:
* gcc.target/s390/morestack.c: New test.
From-SVN: r233547
Dominik Vogt [Fri, 19 Feb 2016 10:15:43 +0000 (10:15 +0000)]
S/390: PR 69625: Add test case
gcc/testsuite/ChangeLog
PR target/69625
* gcc.target/s390/pr69625.c: Add test case.
From-SVN: r233546
Jakub Jelinek [Fri, 19 Feb 2016 07:56:36 +0000 (08:56 +0100)]
re PR target/69671 (FAIL: gcc.target/i386/avx512vl-vpmovqb-1.c scan-assembler-times vpmovqb[ \\t]+[^{\n]*%ymm[0-9]+[^\n]*%xmm[0-9]+{%k[1-7]}{z}(?)
PR target/69671
* config/i386/sse.md (*<floatsuffix>floatv2div2sf2_mask_1,
*avx512vl_<code>v2div2qi2_mask_1, *avx512vl_<code><mode>v4qi2_mask_1,
*avx512vl_<code><mode>v8qi2_mask_1, *avx512vl_<code><mode>v4hi2_mask_1,
*avx512vl_<code>v2div2hi2_mask_1, *avx512vl_<code>v2div2si2_mask_1,
*avx512f_<code>v8div16qi2_mask_1): New insns.
From-SVN: r233545
Jason Merrill [Fri, 19 Feb 2016 06:25:05 +0000 (01:25 -0500)]
mangle.c (maybe_check_abi_tags): Add for_decl parm.
* mangle.c (maybe_check_abi_tags): Add for_decl parm. Call
mangle_decl.
(mangle_decl): Call maybe_check_abi_tags for function scope.
(mangle_guard_variable): Call maybe_check_abi_tags here.
(write_guarded_var_name): Not here.
From-SVN: r233544
GCC Administrator [Fri, 19 Feb 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233543
Bernd Edlinger [Thu, 18 Feb 2016 22:27:09 +0000 (22:27 +0000)]
re PR testsuite/68580 (FAIL: c-c++-common/tsan/pr65400-1.c -O0 execution test)
PR testsuite/68580
* c-c++-common/tsan/pr65400-1.c (v, q, o): Make 8-byte aligned.
From-SVN: r233538
Michael Meissner [Thu, 18 Feb 2016 19:36:39 +0000 (19:36 +0000)]
re PR bootstrap/68404 (PGO/LTO bootstrap failure on ppc64le)
[gcc]
2016-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/68404
* config/rs6000/predicates.md (fusion_gpr_addis): Revert
2016-02-09 change.
* config/rs6000/rs6000.md (fusion_gpr_load_<mode>): Remove
earlyclobber from target. Use wF constraint for fused memory
address.
(fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load): Likewise.
[gcc/testsuites]
2016-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/68404
* gcc.target/powerpc/fusion.c: Revert the 2016-02-09 change.
* gcc.target/powerpc/fusion3.c: Likewise.
From-SVN: r233532
Jakub Jelinek [Thu, 18 Feb 2016 17:15:25 +0000 (18:15 +0100)]
Do not emit red stack zones for a fn with no_sanitize_address
PR sanitizer/69863
* cfgexpand.c (asan_sanitize_stack_p): New function.
(partition_stack_vars): Use the function.
(expand_stack_vars): Likewise.
(defer_stack_allocation): Likewise.
(expand_used_vars): Likewise.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r233524
Richard Biener [Thu, 18 Feb 2016 14:34:59 +0000 (14:34 +0000)]
re PR middle-end/69553 (Optimizations O1/O2 makes std::array value incorrect when passed to function)
2016-02-18 Richard Biener <rguenther@suse.de>
PR middle-end/69553
* fold-const.c (operand_equal_p): Properly compare offsets for
IMAGPART_EXPR and ARRAY_REF.
* g++.dg/torture/pr69553.C: New testcase.
From-SVN: r233520
Nick Clifton [Thu, 18 Feb 2016 13:23:06 +0000 (13:23 +0000)]
Fix PR number in changelog entries.
From-SVN: r233519
Nick Clifton [Thu, 18 Feb 2016 13:00:07 +0000 (13:00 +0000)]
PR target/62554
PR target/69610
gcc * config/arm/arm.c (arm_option_override_internal): Disable
interworking if the target does not support thumb instructions.
(arm_reload_in_hi): Handle the case where a register to register
move needs reloading because there is no simple pattern to handle
it.
(arm_reload_out_hi): Likewise.
tests * gcc.target/arm/pr62554.c: New test.
* gcc.target/arm/pr69610-1.c: New test.
* gcc.target/arm/pr69610-2.c: New test.
From-SVN: r233518
Richard Biener [Thu, 18 Feb 2016 08:43:58 +0000 (08:43 +0000)]
re PR middle-end/69854 (ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in generic_simplify_65, at generic-match.c:3110)
2016-02-18 Richard Biener <rguenther@suse.de>
PR middle-end/69854
* match.pd: Don't use fold_binary or fold_unary for folding
constants.
* gcc.dg/torture/pr69854.c: New testcase.
From-SVN: r233516
Ian Lance Taylor [Thu, 18 Feb 2016 05:56:46 +0000 (05:56 +0000)]
libgo: Update to final Go 1.6 release.
Reviewed-on: https://go-review.googlesource.com/19592
From-SVN: r233515
Jason Merrill [Thu, 18 Feb 2016 05:08:09 +0000 (00:08 -0500)]
re PR c++/65985 (compiler segfault with assert() in constexpr constructor body)
PR c++/65985
* constexpr.c (build_constexpr_constructor_member_initializers):
Handle an additional STATEMENT_LIST.
From-SVN: r233514
Jason Merrill [Thu, 18 Feb 2016 05:08:02 +0000 (00:08 -0500)]
re PR c++/68585 (c++14 code accepted by 4.9 not accepted by 5 and 6)
PR c++/68585
* constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
From-SVN: r233513
Jason Merrill [Thu, 18 Feb 2016 05:07:55 +0000 (00:07 -0500)]
re PR c++/68679 (gcc-5.2.1 ICE in C++11 anon union of structs with template fns, OK in gcc <= 4.9.3)
PR c++/68679
* decl2.c (reset_type_linkage_2): Look through member templates.
From-SVN: r233512
GCC Administrator [Thu, 18 Feb 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233511
Jakub Jelinek [Wed, 17 Feb 2016 22:27:24 +0000 (23:27 +0100)]
re PR c++/69850 (unnecessary -Wnonnull-compare warning)
PR c++/69850
* gimplify.c (gimplify_cond_expr): Call gimple_set_no_warning
on the cond_stmt from TREE_NO_WARNING on COND_EXPR_COND.
* gimple-ssa-nonnull-compare.c (do_warn_nonnull_compare): Don't
warn on gimple_no_warning_p statements.
* init.c (build_delete): Set TREE_NO_WARNING on ifexp.
* g++.dg/warn/Wnonnull-compare-1.C: New test.
From-SVN: r233508
Jason Merrill [Wed, 17 Feb 2016 20:45:15 +0000 (15:45 -0500)]
re PR c++/69842 (Parameter deduction in polymorphic lambdas)
PR c++/69842
* method.c (forward_parm): Split out from...
(add_one_base_init): ...here.
* lambda.c (maybe_add_lambda_conv_op): Use it.
From-SVN: r233506
Max Filippov [Wed, 17 Feb 2016 20:21:48 +0000 (20:21 +0000)]
xtensa: fix libgcc build with --text-section-literals
Functions __muldf3_aux, __divdf3_aux, __mulsf3_aux and __divsf3_aux
don't start with leaf_entry, so they need explicit .literal_position,
otherwise libgcc build fails in the presence of --text-section-literals.
2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
libgcc/
* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
.literal_position before the function.
* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
Likewise.
From-SVN: r233505
Jonathan Wakely [Wed, 17 Feb 2016 17:36:22 +0000 (17:36 +0000)]
extend.texi (C++ Attributes): Correct description of warn_unused type attribute.
* doc/extend.texi (C++ Attributes): Correct description of
warn_unused type attribute.
From-SVN: r233502
Jerry DeLisle [Wed, 17 Feb 2016 16:48:57 +0000 (16:48 +0000)]
re PR libfortran/69651 ([6 Regession] Usage of unitialized pointer io/list_read.c)
2016-02-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69651
* io/list_read.c (push_char4): Fix the pointer usage for xrealloc.
From-SVN: r233500
Bill Schmidt [Wed, 17 Feb 2016 16:23:55 +0000 (16:23 +0000)]
altivec.md (*altivec_lvxl_<mode>_internal): Output correct instruction.
[gcc]
2016-02-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/altivec.md (*altivec_lvxl_<mode>_internal): Output
correct instruction.
[gcc/testsuite]
2012-02-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-cg.c: New test.
From-SVN: r233499
Richard Biener [Wed, 17 Feb 2016 14:57:58 +0000 (14:57 +0000)]
re PR rtl-optimization/69609 (block reordering consumes an inordinate amount of time, REE consumes much memory)
2016-02-17 Richard Biener <rguenther@suse.de>
PR rtl-optimization/69609
* bb-reorder.c (struct bbro_basic_block_data): Add priority member.
(find_traces_1_round): When ending a trace update cached priority
of successors.
(bb_to_key): Use cached priority when available.
(copy_bb): Initialize cached priority.
(reorder_basic_blocks_software_trace_cache): Likewise.
From-SVN: r233498
Richard Biener [Wed, 17 Feb 2016 14:51:27 +0000 (14:51 +0000)]
re PR testsuite/69586 (FAIL: gcc.dg/uninit-21.c for target defaulting to short enum)
2016-02-17 Richard Biener <rguenther@suse.de>
PR testsuite/69586
* gcc.dg/uninit-21.c: Add -fno-short-enums.
From-SVN: r233497
Kyrylo Tkachov [Wed, 17 Feb 2016 13:42:35 +0000 (13:42 +0000)]
[AArch64] PR target/69161: Don't use special predicate for CCmode comparisons in expressions that require matching modes
PR target/69161
* config/aarch64/predicates.md (aarch64_comparison_operator_mode):
New predicate.
(aarch64_comparison_operator): Break overly long line into two.
(aarch64_comparison_operation): Likewise.
* config/aarch64/aarch64.md (cstorecc4): Use
aarch64_comparison_operator_mode instead of
aarch64_comparison_operator.
(cstore<mode>4): Likewise.
(aarch64_cstore<mode>): Likewise.
(*cstoresi_insn_uxtw): Likewise.
(cstore<mode>_neg): Likewise.
(*cstoresi_neg_uxtw): Likewise.
* gcc.c-torture/compile/pr69161.c: New test.
From-SVN: r233496
Kyrylo Tkachov [Wed, 17 Feb 2016 13:39:30 +0000 (13:39 +0000)]
[ARM] PR target/69161: Don't ignore mode when matching comparison operator in cstore-like patterns
PR target/69161
* config/arm/predicates.md (arm_comparison_operator_mode):
New predicate.
* config/arm/arm.md (*mov_scc): Use arm_comparison_operator_mode
instead of arm_comparison_operator.
(*mov_negscc): Likewise.
(*mov_notscc): Likewise.
* config/arm/thumb2.md (*thumb2_mov_scc): Likewise.
(*thumb2_mov_negscc): Likewise.
(*thumb2_mov_negscc_strict_it): Likewise.
(*thumb2_mov_notscc): Likewise.
(*thumb2_mov_notscc_strict_it): Likewise.
From-SVN: r233495
David Sherwood [Wed, 17 Feb 2016 13:16:31 +0000 (13:16 +0000)]
re PR target/69532 (FAIL: gcc.target/arm/{vect-,}fmaxmin.c execution test on armv7)
2016-02-17 David Sherwood <david.sherwood@arm.com>
gcc/testsuite:
PR target/69532
* gcc.target/arm/fmaxmin.c: Change effective target to arm_v8_neon_hw.
* gcc.target/arm/vect-fmaxmin.c: Likewise.
From-SVN: r233494
Wilco Dijkstra [Wed, 17 Feb 2016 11:52:35 +0000 (11:52 +0000)]
As part of the final cleanup of aarch64_internal_mov_immediate a return was accidentally removed.
As part of the final cleanup of aarch64_internal_mov_immediate a return was
accidentally removed. This causes the 2-instruction case to fallthrough
into the general case even when it found a match. An example immediate is
0xcccccccccccccccd which was using 2 instructions in GCC5 but now requires 4.
Adding the return fixes the regressions.
2016-02-17 Wilco Dijkstra <wdijkstr@arm.com>
gcc/
* config/aarch64/aarch64.c (aarch64_internal_mov_immediate):
Add missing return.
From-SVN: r233490
Eric Botcazou [Wed, 17 Feb 2016 11:20:06 +0000 (11:20 +0000)]
* gcc.dg/ifcvt-4.c: Skip on Visium.
From-SVN: r233489
Eric Botcazou [Wed, 17 Feb 2016 11:17:15 +0000 (11:17 +0000)]
visium.c (machine_libfunc_index): New enum.
* config/visium/visium.c (machine_libfunc_index): New enum.
(machine_libfuncs): New structure.
(visium_libfuncs): New static variable.
(TARGET_INIT_LIBFUNCS): Define to...
(visium_init_libfuncs): ...this. New function.
(expand_block_move_4): Use the appropriate libfunc.
(expand_block_move_2): Likewise.
(expand_block_move_1): Likewise.
(expand_block_set_4): Likewise.
(expand_block_set_2): Likewise.
(expand_block_set_1): Likewise.
(visium_trampoline_init): Likewise.
From-SVN: r233488
Nick Clifton [Wed, 17 Feb 2016 09:53:42 +0000 (09:53 +0000)]
msp430.c (msp430_mcu_data): Sync with data from TI's devices.csv file as of March 2016.
* config/msp430/msp430.c (msp430_mcu_data): Sync with data from
TI's devices.csv file as of March 2016.
From-SVN: r233487
Eric Botcazou [Wed, 17 Feb 2016 09:21:58 +0000 (09:21 +0000)]
exp_ch4.adb (Expand_N_Indexed_Component): Active synchronization if the prefix denotes an entity which Has_Atomic_Components.
* exp_ch4.adb (Expand_N_Indexed_Component): Active synchronization if
the prefix denotes an entity which Has_Atomic_Components.
* gcc-interface/trans.c (node_is_atomic): Return true if the prefix
denotes an entity which Has_Atomic_Components.
From-SVN: r233485
Eric Botcazou [Wed, 17 Feb 2016 09:08:09 +0000 (09:08 +0000)]
utils2.c (gnat_protect_expr): Make a SAVE_EXPR only for fat pointer or scalar types.
* gcc-interface/utils2.c (gnat_protect_expr): Make a SAVE_EXPR only
for fat pointer or scalar types.
From-SVN: r233484
Tim Shen [Wed, 17 Feb 2016 03:33:02 +0000 (03:33 +0000)]
re PR libstdc++/69794 (std::regex_search match failure with regex object with flags grep|icase)
2016-02-16 Tim Shen <timshen@google.com>
PR libstdc++/69794
* include/bits/regex_scanner.h: Add different special character
sets for grep and egrep regex.
* include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
* testsuite/28_regex/regression.cc: Add new testcase.
From-SVN: r233482
Jason Merrill [Wed, 17 Feb 2016 00:50:23 +0000 (19:50 -0500)]
re PR c++/10200 (Weird clash with same names in different scopes)
PR c++/10200
PR c++/69753
* call.c, cp-tree.h, name-lookup.c, pt.c, search.c, semantics.c,
tree.c, typeck2.c: Revert earlier changes.
* parser.c (cp_parser_lookup_name): Ignore namespace-scope
non-type templates after -> or .
From-SVN: r233481
GCC Administrator [Wed, 17 Feb 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233480
Kelvin Nilsen [Tue, 16 Feb 2016 23:12:19 +0000 (23:12 +0000)]
re PR target/48344 (powerpc ICE with -fstack-limit-register=r2)
[gcc]
2016-02-16 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR Target/48344
* opts-global.c (handle_common_deferred_options): Introduce and
initialize two global variables to remember command-line options
specifying a stack-limiting register.
* opts.h: Add extern declarations of the two new global variables.
* emit-rtl.c (init_emit_once): Initialize the stack_limit_rtx
variable based on the values of the two new global variables.
[gcc/testsuite]
2016-02-16 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR Target/48344
* gcc.target/powerpc/pr48344-1.c: New test.
From-SVN: r233477
Thomas Koenig [Tue, 16 Feb 2016 21:10:00 +0000 (21:10 +0000)]
re PR fortran/69742 (ICE with -O3 and ASSOCIATE containing repeated expression)
2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/69742
* frontend-passes.c (cfe-expr_0): Don't register functions
from within an ASSOCIATE statement.
2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/69742
* gfortran.dg/associate_21.f90: New test.
From-SVN: r233474
Jakub Jelinek [Tue, 16 Feb 2016 20:46:17 +0000 (21:46 +0100)]
re PR c/69835 (-Wnonnull diagnoses parameter comparisons with NULL even when those could have changed)
PR c/69835
* common.opt (Wnonnull-compare): New warning.
* doc/invoke.texi (-Wnonnull): Remove text about comparison
of arguments against NULL.
(-Wnonnull-compare): Document.
* Makefile.in (OBJS): Add gimple-ssa-nonnull-compare.o.
* tree-pass.h (make_pass_warn_nonnull_compare): Declare.
* passes.def (pass_warn_nonnull_compare): Add.
* gimple-ssa-nonnull-compare.c: New file.
c-family/
* c.opt (Wnonnull-compare): Enable for -Wall.
c/
* c-typeck.c (build_binary_op): Revert 2015-09-09 change.
cp/
* typeck.c (cp_build_binary_op): Revert 2015-09-09 change.
testsuite/
* c-c++-common/nonnull-1.c: Use -Wnonnull-compare instead of
-Wnonnull in dg-options.
* c-c++-common/nonnull-2.c: New test.
From-SVN: r233472
Jason Merrill [Tue, 16 Feb 2016 19:01:49 +0000 (14:01 -0500)]
re PR c++/69657 (abs() not inlined after including math.h)
PR c++/69657
* name-lookup.c (lookup_qualified_name): Add find_hidden parm.
(set_decl_namespace): Pass it. Complain about finding a hidden friend.
* name-lookup.h: Adjust.
From-SVN: r233470
Eric Botcazou [Tue, 16 Feb 2016 18:01:04 +0000 (18:01 +0000)]
gigi.h (maybe_debug_type): New inline function.
* gcc-interface/gigi.h (maybe_debug_type): New inline function.
* gcc-interface/misc.c (gnat_get_array_descr_info): Use it.
Call maybe_character_value on the array bounds. Get to the base type
of the index type and call maybe_debug_type on it.
* gcc-interface/utils.c (finish_character_type): Add special treatment
From-SVN: r233469
Eric Botcazou [Tue, 16 Feb 2016 17:51:56 +0000 (17:51 +0000)]
misc.c (gnat_enum_underlying_base_type): New function.
* gcc-interface/misc.c (gnat_enum_underlying_base_type): New function.
(LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define to above.
From-SVN: r233467
James Greenhalgh [Tue, 16 Feb 2016 16:04:42 +0000 (16:04 +0000)]
[AArch64] Remove AARCH64_EXTRA_TUNE_RECIP_SQRT from Cortex-A57 tuning
gcc/
* config/aarch64/aarch64.c (cortexa57_tunings): Remove
AARCH64_EXTRA_TUNE_RECIP_SQRT.
From-SVN: r233463
James Greenhalgh [Tue, 16 Feb 2016 16:03:27 +0000 (16:03 +0000)]
[Patch AArch64] Use software sqrt expansion always for -mlow-precision-recip-sqrt
gcc/
* config/aarch64/aarch64.c (use_rsqrt_p): Always use software
reciprocal sqrt for -mlow-precision-recip-sqrt.
From-SVN: r233462
James Greenhalgh [Tue, 16 Feb 2016 16:02:09 +0000 (16:02 +0000)]
[Patch AArch64] GCC 6 regression in vector performance. - Fix vector initialization to happen with lane load instructions.
gcc/
* config/aarch64/aarch64.c (aarch64_expand_vector_init): Refactor,
always use lane loads to construct non-constant vectors.
gcc/testsuite/
* gcc.target/aarch64/vector_initialization_nostack.c: New.
Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
From-SVN: r233461
James Greenhalgh [Tue, 16 Feb 2016 15:59:51 +0000 (15:59 +0000)]
[Patch AArch64] Restrict 16-bit sqrdml{sa}h instructions to FP_LO_REGS
gcc/
* config/aarch64/aarch64.md
(arch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode>): Fix register
constraints for operand 3.
(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode>): Likewise.
From-SVN: r233460
Jakub Jelinek [Tue, 16 Feb 2016 15:34:07 +0000 (16:34 +0100)]
re PR tree-optimization/69801 (gcc ICE on valid code on x86_64-linux-gnu in "operand_equal_p")
PR middle-end/69801
* gcc.dg/pr69801.c: Add empty dg-options.
From-SVN: r233459
James Norris [Tue, 16 Feb 2016 15:29:04 +0000 (15:29 +0000)]
re PR c/64748 (OpenACC: "is not a variable" error with deviceptr())
PR c/64748
gcc/c/
* c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
gcc/cp/
* parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
* semantics.c (finish_omp_clauses): Add deviceptr checking.
gcc/testsuite/
* c-c++-common/goacc/deviceptr-1.c: Add tests.
* g++.dg/goacc/deviceptr-1.c: New file.
From-SVN: r233458
Jakub Jelinek [Tue, 16 Feb 2016 15:16:48 +0000 (16:16 +0100)]
re PR tree-optimization/69820 (Test miscompiled with -O3 option)
PR tree-optimization/69820
* tree-vect-patterns.c (type_conversion_p): Return false if
*orig_type is unsigned single precision or boolean.
(vect_recog_dot_prod_pattern, vect_recog_widen_mult_pattern):
Formatting fix.
* gcc.dg/vect/pr69820.c: New test.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r233457
Jakub Jelinek [Tue, 16 Feb 2016 15:15:40 +0000 (16:15 +0100)]
re PR rtl-optimization/69764 (ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107))
PR rtl-optimization/69764
PR rtl-optimization/69771
* optabs.c (expand_binop): Ensure for shift optabs invalid CONST_INT
op1 is valid for GET_MODE_INNER (mode) and force it into a reg.
From-SVN: r233456
Richard Biener [Tue, 16 Feb 2016 15:00:45 +0000 (15:00 +0000)]
re PR tree-optimization/69776 (Wrong optimization with aliasing)
2016-02-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/69776
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Get alias
sets from caller.
(indirect_refs_may_alias_p): Likewise.
(refs_may_alias_p_1): Pass alias sets as from ao_ref.
* tree-ssa-sccvn.c (vn_reference_lookup): Also adjust vr alias-set
according to tbaa_p.
* tree-ssa-dom.c (lookup_avail_expr): Add tbaa_p flag.
(optimize_stmt): For redundant store discovery do not allow tbaa.
* gcc.dg/torture/pr69776-2.c: New testcase.
From-SVN: r233453
Bernd Schmidt [Tue, 16 Feb 2016 14:42:59 +0000 (14:42 +0000)]
Fix bswap optimization on big-endian (PR69714, 67781).
PR tree-optimization/69714
* tree-ssa-math-opts.c (find_bswap_or_nop): Revert previous change.
Return NULL if we have irrelevant high bytes on BIG_ENDIAN.
testsuite/
PR tree-optimization/69714
* gcc.dg/torture/pr69714.c: New test.
From-SVN: r233452
Claudiu Zissulescu [Tue, 16 Feb 2016 14:11:24 +0000 (15:11 +0100)]
[ARC] Add single/double IEEE precission FPU support.
gcc/
2016-02-16 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc-modes.def (CC_FPU, CC_FPU_UNEQ): New modes.
* config/arc/arc-opts.h (FPU_SP, FPU_SF, FPU_SC, FPU_SD, FPU_DP)
(FPU_DF, FPU_DC, FPU_DD, FXP_DP): Define.
* config/arc/arc.c (arc_init): Check FPU options.
(get_arc_condition_code): Handle new CC_FPU* modes.
(arc_select_cc_mode): Likewise.
(arc_conditional_register_usage): Allow 64 bit datum into even-odd
register pair only. Allow access for ARCv2 accumulator.
(gen_compare_reg): Whenever we have FPU support use FPU compare
instructions.
(arc_reorg): Don't generate brcc insns when FPU compare
instructions are involved.
* config/arc/arc.h (TARGET_DPFP): Add TARGET_FP_DPAX condition.
(TARGET_OPTFPE): Add condition when ARC EM can use optimized
floating point emulation.
(ACC_REG_FIRST, ACC_REG_LAST, ACCL_REGNO, ACCH_REGNO): Define.
(REVERSE_CONDITION): Add new CC_FPU* modes.
(TARGET_FP_SP_BASE): Define.
(TARGET_FP_DP_BASE): Likewise.
(TARGET_FP_SP_FUSED): Likewise.
(TARGET_FP_DP_FUSED): Likewise.
(TARGET_FP_SP_CONV): Likewise.
(TARGET_FP_DP_CONV): Likewise.
(TARGET_FP_SP_SQRT): Likewise.
(TARGET_FP_DP_SQRT): Likewise.
(TARGET_FP_DP_AX): Likewise.
* config/arc/arc.md (ARCV2_ACC): New constant.
(type): New fpu type attribute.
(SDF): Conditional iterator.
(cstore<mode>, cbranch<mode>): Change expand condition.
(addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3): New expands,
handles FPU/FPX cases as well.
* config/arc/arc.opt (mfpu): New option.
* config/arc/fpx.md (addsf3_fpx, subsf3_fpx, mulsf3_fpx):
Renamed.
(adddf3, muldf3, subdf3): Removed.
* config/arc/predicates.md (proper_comparison_operator): Recognize
CC_FPU* modes.
* config/arc/fpu.md: New file.
* doc/invoke.texi (ARC Options): Document mfpu option.
From-SVN: r233451
Richard Biener [Tue, 16 Feb 2016 10:53:08 +0000 (10:53 +0000)]
re PR rtl-optimization/69291 (wrong code at -O1 for ruby-2.3.0/regcomp.c:985:compile_length_quantifier_node())
2016-02-16 Richard Biener <rguenther@suse.de>
PR rtl-optimization/69291
* ifcvt.c (noce_try_store_flag_constants): Re-instantiate
noce_operand_ok check.
From-SVN: r233448
Tom de Vries [Tue, 16 Feb 2016 09:23:09 +0000 (09:23 +0000)]
Don't call call_cgraph_insertion_hooks in simd_clone_create
2016-02-16 Tom de Vries <tom@codesourcery.com>
PR lto/67709
* omp-low.c (simd_clone_create): Remove call to
symtab->call_cgraph_insertion_hooks.
* testsuite/libgomp.fortran/declare-simd-4.f90: New test.
From-SVN: r233447
Jakub Jelinek [Tue, 16 Feb 2016 09:12:37 +0000 (10:12 +0100)]
re PR tree-optimization/69802 (gcc ICE at -O1 and above on valid code on x86_64-linux-gnu with “seg fault”)
PR tree-optimization/69802
* tree-ssa-reassoc.c (update_range_test): If op is
SSA_NAME_IS_DEFAULT_DEF, give up unless tem is a positive
op == 1 test of precision 1 integral op, otherwise handle
that case as op itself. Fix up formatting.
(optimize_range_tests_to_bit_test, optimize_range_tests): Fix
up formatting.
* gcc.dg/pr69802.c: New test.
From-SVN: r233446
Richard Biener [Tue, 16 Feb 2016 09:00:32 +0000 (09:00 +0000)]
re PR testsuite/69586 (FAIL: gcc.dg/uninit-21.c for target defaulting to short enum)
2016-02-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/69586
* tree-vrp.c (register_edge_assert_for_2): Handle all integral
types for conversion sources.
From-SVN: r233445
Richard Biener [Tue, 16 Feb 2016 08:39:22 +0000 (08:39 +0000)]
re PR tree-optimization/69801 (gcc ICE on valid code on x86_64-linux-gnu in "operand_equal_p")
2016-02-16 Richard Biener <rguenther@suse.de>
PR middle-end/69801
* fold-const.c (operand_equal_p): For COND_EXPR zero operand
mask OEP_ADDRESS_OF.
* gcc.dg/pr69801.c: New testcase.
From-SVN: r233444
GCC Administrator [Tue, 16 Feb 2016 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233441
Alan Modra [Mon, 15 Feb 2016 23:29:17 +0000 (09:59 +1030)]
[RS6000] reload_vsx_from_gprsf splitter
This is PR68973 part 2, caused by the reload_vsx_from_gprsf splitter
emitting an invalid move. The patch also fixes uses of TFmode, which
cannot now be assumed to be IBM double-double.
PR target/68973
* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Rewrite splitter.
(p8_mtvsrd_df, p8_mtvsrd_sf): New.
(p8_mtvsrd_1, p8_mtvsrd_2): Delete.
(p8_mtvsrwz): New.
(p8_mtvsrwz_1, p8_mtvsrwz_2): Delete.
(p8_xxpermdi_<mode>): Take two DF inputs rather than one TF.
(p8_fmrgow_<mode>): Likewise.
(reload_vsx_from_gpr<mode>): Make clobber IF. Adjust for above
changes.
(reload_fpr_from_gpr<mode>): Similarly. Use "d" for op0 constraint.
(reload_vsx_from_gprsf): Use p8_mtvsrd_sf rather than attempting
to use movdi_internal64. Remove op0_di.
* config/rs6000/vsx.md (vsx_xscvspdpn_directmove): Make op1 SFmode.
From-SVN: r233438
Joseph Myers [Mon, 15 Feb 2016 23:20:26 +0000 (23:20 +0000)]
* sv.po: Update.
From-SVN: r233437
Jerry DeLisle [Mon, 15 Feb 2016 22:31:13 +0000 (22:31 +0000)]
re PR libfortran/69651 ([6 Regession] Usage of unitialized pointer io/list_read.c)
2016-02-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69651
* io/list_read.c: Entire file trailing spaces removed.
(CASE_SEPARATORS): Remove '!'.
(is_separator): Add namelist mode as condition with '!'.
(push_char): Remove un-needed memset. (push_char4): Likewise and remove
'new' pointer. (eat_separator): Remove un-needed use of notify_std.
(read_logical): If '!' bang encountered when not in namelist mode got
bad_logical to give an error. (read_integer): Likewise reject '!'.
(read_character): Remove condition testing c = '!' which is now inside
the is_separator macro. (parse_real): Reject '!' unless in namelist mode.
(read_complex): Reject '!' unless in namelist mode. (read_real): Likewise
reject '!'.
PR libgfortran/69651
* gfortran.dg/read_bang.f90: New test.
* gfortran.dg/read_bang4.f90: New test.
From-SVN: r233436
Jakub Jelinek [Mon, 15 Feb 2016 22:05:12 +0000 (23:05 +0100)]
re PR c++/69658 (Bogus "C99 designator outside aggregate initializer" error)
PR c++/69658
* init.c (expand_default_init): Only call reshape_init
in the direct-initialization from an initializer list case.
* g++.dg/init/pr69658.C: New test.
From-SVN: r233435
Jakub Jelinek [Mon, 15 Feb 2016 21:30:50 +0000 (22:30 +0100)]
re PR c++/69797 (ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714)
PR c++/69797
* c-common.c (sync_resolve_size): Diagnose too few arguments
even when params is non-NULL empty vector.
* c-c++-common/pr69797.c: New test.
From-SVN: r233434
Evandro Menezes [Mon, 15 Feb 2016 21:15:49 +0000 (21:15 +0000)]
Add support for the FCCMP insn types
2016-01-21 Evandro Menezes <e.menezes@samsung.com>
gcc/
* config/aarch64/aarch64.md (fccmp): Change insn type.
(fccmpe): Likewise.
* config/aarch64/thunderx.md (thunderx_fcmp): Add "fccmp{s,d}" types.
* config/arm/cortex-a53.md (cortex_a53_fpalu): Likewise.
* config/arm/cortex-a57.md (cortex_a57_fp_cmp): Likewise.
* config/arm/xgene1.md (xgene1_fcmp): Likewise.
* config/arm/exynos-m1.md (exynos_m1_fp_ccmp): New insn reservation.
* config/arm/types.md (fccmps): Add new insn type.
(fccmpd): Likewise.
From-SVN: r233432
Jason Merrill [Mon, 15 Feb 2016 21:14:05 +0000 (16:14 -0500)]
re PR c++/69753 (bogus: expected primary-expression before ‘>’ token)
PR c++/69753
* search.c (any_dependent_bases_p): Split out...
* name-lookup.c (do_class_using_decl): ...from here.
* call.c (build_new_method_call_1): Don't complain about missing object
if there are dependent bases. Tweak error.
* tree.c (non_static_member_function_p): Remove.
* pt.c (type_dependent_expression_p): A member template of a
dependent type is dependent.
* cp-tree.h: Adjust.
From-SVN: r233431
Jason Merrill [Mon, 15 Feb 2016 21:13:57 +0000 (16:13 -0500)]
re PR c++/68890 (ICE in verify_ctor_sanity, at cp/constexpr.c:2113)
PR c++/68890
* constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
From-SVN: r233430
Bernd Edlinger [Mon, 15 Feb 2016 20:31:45 +0000 (20:31 +0000)]
* alias.c (get_alias_set): Fix a typo in comment.
From-SVN: r233428
Prathamesh Kulkarni [Mon, 15 Feb 2016 17:28:48 +0000 (17:28 +0000)]
target-supports.exp (check_effective_target_section_anchors): Add check for aarch64*-*-*.
2016-02-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
testsuite/
* lib/target-supports.exp (check_effective_target_section_anchors): Add
check for aarch64*-*-*.
From-SVN: r233426
Richard Biener [Mon, 15 Feb 2016 13:49:42 +0000 (13:49 +0000)]
re PR tree-optimization/69595 (Bogus -Warray-bound warning due to missed optimization)
2016-02-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/69595
* match.pd: Complete range test simplification to true.
From-SVN: r233425
Bernd Schmidt [Mon, 15 Feb 2016 12:06:44 +0000 (12:06 +0000)]
Avoid removing sets of a pseudo PIC register in LRA.
PR rtl-optimization/69648
* lra-constraints.c (update_ebb_live_info): Don't remove sets of
pic_offset_table_rtx.
From-SVN: r233424
Bernd Schmidt [Mon, 15 Feb 2016 12:04:13 +0000 (12:04 +0000)]
Don't make something with an autoinc an equivalencing insn (PR69752).
PR rtl-optimization/69752
* ira.c (update_equiv_regs): When looking for more than a single SET,
also take other side effects into account.
From-SVN: r233423
Marcin Kościelnicki [Mon, 15 Feb 2016 11:48:28 +0000 (11:48 +0000)]
S/390: New mcount call sequence for z900+ CPUs in 31-bit mode.
gcc/ChangeLog:
2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
* config/s390/s390.c (s390_function_profiler): Add a new sequence
for z900+ CPUs in 31-bit mode.
From-SVN: r233422
Marcin Kościelnicki [Mon, 15 Feb 2016 10:20:18 +0000 (10:20 +0000)]
S/390: Add -fsplit-stack support
libgcc/ChangeLog:
* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
* config/s390/morestack.S: New file.
* config/s390/t-stack-s390: New file.
* generic-morestack.c (__splitstack_find): Add s390-specific code.
gcc/ChangeLog:
* common/config/s390/s390-common.c (s390_supports_split_stack):
New function.
(TARGET_SUPPORTS_SPLIT_STACK): New macro.
* config/s390/s390-protos.h: Add s390_expand_split_stack_prologue.
* config/s390/s390.c (struct machine_function): New field
split_stack_varargs_pointer.
(s390_register_info): Mark r12 as clobbered if it'll be used as temp
in s390_emit_prologue.
(s390_emit_prologue): Use r12 as temp if r1 is taken by split-stack
vararg pointer.
(morestack_ref): New global.
(SPLIT_STACK_AVAILABLE): New macro.
(s390_expand_split_stack_prologue): New function.
(s390_live_on_entry): New function.
(s390_va_start): Use split-stack vararg pointer if appropriate.
(s390_asm_file_end): Emit the split-stack note sections.
(TARGET_EXTRA_LIVE_ON_ENTRY): New macro.
* config/s390/s390.md (UNSPEC_STACK_CHECK): New unspec.
(UNSPECV_SPLIT_STACK_CALL): New unspec.
(UNSPECV_SPLIT_STACK_DATA): New unspec.
(split_stack_prologue): New expand.
(split_stack_space_check): New expand.
(split_stack_data): New insn.
(split_stack_call): New expand.
(split_stack_call_*): New insn.
(split_stack_cond_call): New expand.
(split_stack_cond_call_*): New insn.
From-SVN: r233421
Richard Biener [Mon, 15 Feb 2016 09:40:01 +0000 (09:40 +0000)]
re PR tree-optimization/69783 (Loop is not vectorized after r233212)
2016-02-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/69783
* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
Add trivially correct cases.
* gcc.dg/vect/pr69783.c: New testcase.
From-SVN: r233420
Tom de Vries [Mon, 15 Feb 2016 09:30:31 +0000 (09:30 +0000)]
Don't mark offload symbols with force_output in ltrans
2016-02-15 Tom de Vries <tom@codesourcery.com>
PR lto/69655
* lto-cgraph.c (input_offload_tables): Add and handle bool parameter
do_force_output.
* lto-streamer.h (input_offload_tables): Add and handle bool parameter.
* lto.c (read_cgraph_and_symbols): Call input_offload_tables with
argument.
From-SVN: r233419
Richard Biener [Mon, 15 Feb 2016 08:42:38 +0000 (08:42 +0000)]
re PR tree-optimization/69776 (Wrong optimization with aliasing)
2016-02-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/69776
* tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype.
* tree-ssa-sccvn.c (vn_reference_lookup): Add parameter to
indicate whether we can use TBAA to disambiguate against stores.
Use alias-set zero if not.
(visit_reference_op_store): Do not use TBAA when looking up
redundant stores.
* tree-ssa-pre.c (compute_avail): Use TBAA here.
(eliminate_dom_walker::before_dom_children): But not when looking
up redundant stores.
* gcc.dg/torture/pr69776.c: New testcase.
From-SVN: r233418
GCC Administrator [Mon, 15 Feb 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233417
John David Anglin [Sun, 14 Feb 2016 18:26:00 +0000 (18:26 +0000)]
pa.md (absqi2, [...]): New.
* config/pa/pa.md (absqi2, absghi2, bswaphi2, bswapsi2, bswapdi2): New.
From-SVN: r233414
Thomas Koenig [Sun, 14 Feb 2016 17:08:44 +0000 (17:08 +0000)]
re PR fortran/60526 (Accepts-invalid: Variable name same as type name)
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
* decl.c (build_sym): If the name has already been defined as a
type, it has a symtree with an upper case letter at the beginning.
If such a symtree exists, issue an error and exit. Don't do
this if there is no corresponding upper case letter.
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
* gfortran.dg/type_decl_4.f90: Reinstated.
From-SVN: r233413
John David Anglin [Sun, 14 Feb 2016 16:29:08 +0000 (16:29 +0000)]
re PR fortran/68746 (FAIL: gfortran.dg/read_dir.f90 -O0 execution test)
PR fortran/68746
* gfortran.dg/read_dir.f90: Xfail on hppa*-*-hpux*.
From-SVN: r233412
Thomas Koenig [Sun, 14 Feb 2016 15:13:39 +0000 (15:13 +0000)]
re PR fortran/60526 (Accepts-invalid: Variable name same as type name)
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
PR bootstrap/69816
* decl.c (build_sym): Reverted previous patch.
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
PR bootstrap/69816
* gfortran.dg/type_decl_4.f90: Removed.
From-SVN: r233411
Thomas Koenig [Sun, 14 Feb 2016 12:23:59 +0000 (12:23 +0000)]
re PR fortran/60526 (Accepts-invalid: Variable name same as type name)
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
* decl.c (build_sym): If the name has already been defined as a
type, issue error and return false.
2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/60526
* gfortran.dg/type_decl_4.f90: New test.
From-SVN: r233410
Venkataramanan Kumar [Sun, 14 Feb 2016 07:11:16 +0000 (07:11 +0000)]
Fix some pipe reservations in znver1.md
Fix some pipe reservations in znver1.md
* config/i386/znver1.md
(znver1_pop, znver1_pop_mem,
znver1_load_imov_double_store,
znver1_load_imov_direct_store,
znver1_load_imov_direct_load,
znver1_load_imov_double_load): Add new.
(znver1_insn, znver1_insn_load): Add icmov type.
(znver1_sseavx_fma,
znver1_sseavx_fma_load,
znver1_avx256_fma,
znver1_avx256_fma_load): Fix pipe usage.
From-SVN: r233409
Alan Modra [Sun, 14 Feb 2016 01:48:59 +0000 (12:18 +1030)]
Add missing pr number
From-SVN: r233408
Alan Modra [Sun, 14 Feb 2016 01:43:14 +0000 (12:13 +1030)]
Correct c-torture stkalign test
The test wrongly assumed that a local var will normally not be 64-bit
aligned, causing it to fail on many targets. So the test needs to
pass if a local var *is* normally 64-bit aligned.
* gcc.c-torture/execute/stkalign.c: Revise test.
From-SVN: r233407
Alan Modra [Sun, 14 Feb 2016 01:37:40 +0000 (12:07 +1030)]
PRE_INC with invalid hard reg
PR target/68973
* reloads.c (find_reloads_address_1): For pre/post-inc/dec
with an invalid hard reg, reload just the reg not the entire
pre/post-inc/dec address expression.
From-SVN: r233406
GCC Administrator [Sun, 14 Feb 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233405
Oleg Endo [Sat, 13 Feb 2016 08:43:15 +0000 (08:43 +0000)]
re PR target/67260 ([sh] Register spill bug for sibcall+complex+softfloat)
gcc/testsuite/
PR target/67260
* gcc.target/sh/torture/pr67260.c: Adjust additional options.
From-SVN: r233400
Oleg Endo [Sat, 13 Feb 2016 08:03:44 +0000 (08:03 +0000)]
re PR target/67260 ([sh] Register spill bug for sibcall+complex+softfloat)
gcc/
PR target/67260
* config/sh/sh.md (sibcall_value_pcrel): Replace =&k scratch reg with
fixed R1_REG scratch reg.
(sibcall_value_pcrel_fdpic): Likewise.
gcc/testsuite/
PR target/67260
* gcc.target/sh/torture/pr67260.c: New.
From-SVN: r233399
John David Anglin [Sat, 13 Feb 2016 01:32:06 +0000 (01:32 +0000)]
pr67964.c: Add dg-require-alias.
* gcc.dg/pr67964.c: Add dg-require-alias.
From-SVN: r233398
Oleg Endo [Sat, 13 Feb 2016 00:50:25 +0000 (00:50 +0000)]
re PR target/67636 ([SH] gcc.target/sh/pr54236-1.c failures)
gcc/
PR target/67636
PR target/64345
* config/sh/sh.md (*zero_extract_3): New insn_and_split pattern.
gcc/testsuite/
PR target/67636
PR target/64345
* gcc.target/sh/pr54236-1.c: Adjust optimization level.
From-SVN: r233397
GCC Administrator [Sat, 13 Feb 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r233396
Ian Lance Taylor [Fri, 12 Feb 2016 22:10:09 +0000 (22:10 +0000)]
runtime: For c-archive/c-shared, install signal handlers synchronously.
This is a port of https://golang.org/cl/18150 to the gccgo runtime.
The previous behaviour of installing the signal handlers in a separate
thread meant that Go initialization raced with non-Go initialization if
the non-Go initialization also wanted to install signal handlers. Make
installing signal handlers synchronous so that the process-wide behavior
is predictable.
Reviewed-on: https://go-review.googlesource.com/19494
From-SVN: r233393
Joseph Myers [Fri, 12 Feb 2016 21:26:33 +0000 (21:26 +0000)]
* eo.po: Update.
From-SVN: r233392
Mike Stump [Fri, 12 Feb 2016 21:23:11 +0000 (21:23 +0000)]
Fix FAIL: special_functions/18_riemann_zeta/check_value.cc (test for excess errors)
From-SVN: r233391