Tamar Christina [Mon, 12 Jun 2017 12:32:45 +0000 (12:32 +0000)]
sdiv_costs_1.c: Disable on softfloat.
2017-06-12 Tamar Christina <tamar.christina@arm.com>
* gcc.target/arm/sdiv_costs_1.c: Disable on softfloat.
From-SVN: r249122
Doug Rupp [Mon, 12 Jun 2017 12:10:12 +0000 (12:10 +0000)]
config.gcc (*-*-vxworks*): Set use_gcc_stdint to "provide".
2017-06-12 Doug Rupp <rupp@adacore.com>
gcc/
* config.gcc (*-*-vxworks*): Set use_gcc_stdint to "provide".
Append vxworks-stdint.h to the tm_file list.
* config/vxworks-stdint.h: New file.
fixincludes/
* inclhack.def (AAB_vxworks_stdint): Remove hack.
* fixincl.x: Regenerate.
From-SVN: r249121
Martin Liska [Mon, 12 Jun 2017 11:56:32 +0000 (13:56 +0200)]
Create an extra BB in profile-generate (PR tree-optimization/81041).
2017-06-12 Martin Liska <mliska@suse.cz>
PR tree-optimization/81041
* tree-profile.c (gimple_gen_ic_func_profiler):
Create an extra BB in profile-generate
(gimple_gen_time_profiler): Likewise.
From-SVN: r249120
Eric Botcazou [Mon, 12 Jun 2017 11:28:33 +0000 (11:28 +0000)]
re PR bootstrap/80897 (gnat bootstrap broken on SPARC64/Linux)
PR bootstrap/80897
* exp_ch3.adb (Make_Predefined_Primitive_Specs): Use Positive index.
From-SVN: r249119
Segher Boessenkool [Mon, 12 Jun 2017 11:16:11 +0000 (13:16 +0200)]
rs6000: Remove e500.h from config.gcc some more
* config.gcc: Remove rs6000/e500.h from tm_file for all targets.
From-SVN: r249117
Eric Botcazou [Mon, 12 Jun 2017 10:47:36 +0000 (10:47 +0000)]
re PR ada/81070 (build failure for s-intrr.adb)
PR ada/81070
* s-interr-hwint.adb: Reinstate.
* gcc-interface/Makefile.in (RTEMS): Use it again.
From-SVN: r249115
Jakub Jelinek [Mon, 12 Jun 2017 10:45:52 +0000 (12:45 +0200)]
re PR tree-optimization/81003 (ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782)
PR tree-optimization/81003
* tree-ssa-reassoc.c (force_into_ssa_name): New function.
(update_range_test): Use it instead of force_gimple_operand_gsi.
* gcc.c-torture/compile/pr81003.c: New test.
From-SVN: r249114
Richard Biener [Mon, 12 Jun 2017 10:42:57 +0000 (10:42 +0000)]
re PR tree-optimization/81053 (ICE on valid code at -O3 on x86_64-linux-gnu: in as_a, at is-a.h:192)
2017-06-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/81053
* tree-vect-loop.c (vect_is_simple_reduction): Handle PHI
with backedge value not defined in loop. Simplify def stmt
compute.
* gcc.dg/torture/pr81053.c: New testcase.
From-SVN: r249113
Ian Lance Taylor [Mon, 12 Jun 2017 03:25:04 +0000 (03:25 +0000)]
elf.c (backtrace_initialize): Always set *fileline_fn.
* elf.c (backtrace_initialize): Always set *fileline_fn.
* ttest.c: New file.
* btest.c: Move support functions into testlib.c. Change calls to
check to pass file name.
* testlib.c: New file, copied from (part of) btest.c.
* testlib.h: New file, declarations for testlib.c.
* edtest.c: Use testlib.h and testlib.c.
* configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
* Makefile.am (btest_SOURCES): Add testlib.c.
(edtest_SOURCES): Likewise.
(CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
(ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
* configure, Makefile.in: Rebuild.
From-SVN: r249111
GCC Administrator [Mon, 12 Jun 2017 00:16:33 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r249110
Tom de Vries [Sun, 11 Jun 2017 21:54:00 +0000 (21:54 +0000)]
Disable constant pool for nvptx
2017-06-11 Tom de Vries <tom@codesourcery.com>
PR target/79939
* config/nvptx/nvptx.c (nvptx_cannot_force_const_mem): New function.
Return true.
(TARGET_CANNOT_FORCE_CONST_MEM): Redefine to
nvptx_cannot_force_const_mem.
From-SVN: r249106
Jan Hubicka [Sun, 11 Jun 2017 09:33:22 +0000 (11:33 +0200)]
opts.c (finish_options): Move test for flag_split_stack after it has been initialized.
* opts.c (finish_options): Move test for flag_split_stack after
it has been initialized.
From-SVN: r249105
Jason Merrill [Sun, 11 Jun 2017 05:29:34 +0000 (01:29 -0400)]
* error.c (dump_expr): Use is_this_parameter.
From-SVN: r249104
Jason Merrill [Sun, 11 Jun 2017 05:29:14 +0000 (01:29 -0400)]
tree.h (id_equal): New.
* tree.h (id_equal): New.
* dwarf2out.c, hsa-gen.c, ipa-devirt.c, omp-expand.c,
omp-simd-clone.c, read-rtl-function.c, tree-chkp.c, tree.c: Use it
instead of strcmp of IDENTIFIER_POINTER.
c-family/
* c-ada-spec.c, c-pragma.c: Use it.
cp/
* cp-tree.h, decl2.c, mangle.c, parser.c, pt.c, semantics.c: Use it.
From-SVN: r249103
GCC Administrator [Sun, 11 Jun 2017 00:16:34 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r249102
Jan Hubicka [Sat, 10 Jun 2017 23:18:44 +0000 (01:18 +0200)]
ipa-inline-transform.c: Include function.h, cfg.h and basic-block.h
* ipa-inline-transform.c: Include function.h, cfg.h and basic-block.h
(mark_all_inlined_calls_cdtor): Fix formating.
(inline_transform): Rescale profile before inlining.
From-SVN: r249098
Jan Hubicka [Sat, 10 Jun 2017 23:07:11 +0000 (01:07 +0200)]
cgraph.h (cgraph_edge::clone): Update prototype.
* cgraph.h (cgraph_edge::clone): Update prototype.
* cgraphclones.c (cgraph_edge::clone): Update profile scaling.
(cgraph_node::create_clone): Update.
(cgraph_node::create_version_clone): Update.
* tree-inline.c (copy_bb): Update.
(expand_call_inline): Update.
From-SVN: r249097
Segher Boessenkool [Sat, 10 Jun 2017 22:22:54 +0000 (00:22 +0200)]
rs6000: Factor out emit_vrsave_prologue
This is a second patch to make the prologue code more manageable.
* config/rs6000/rs6000.c (emit_vrsave_prologue): New function,
factored out from ...
(rs6000_emit_prologue): ... here.
From-SVN: r249096
Segher Boessenkool [Sat, 10 Jun 2017 22:21:34 +0000 (00:21 +0200)]
rs6000: Factor out emit_split_stack_prologue
This is a first patch to make the prologue code more manageable.
* config/rs6000/rs6000.c (emit_split_stack_prologue): New function,
factored out from ...
(rs6000_emit_prologue): ... here.
From-SVN: r249095
Jan Hubicka [Sat, 10 Jun 2017 20:37:34 +0000 (22:37 +0200)]
predict.c (drop_profile): Also drop individual bb/edge and cgraph edge counts.
* predict.c (drop_profile): Also drop individual bb/edge and cgraph
edge counts.
(handle_missing_profiles): Fix computation of tp_first_run.
(counts_to_freqs): Do not touch freqs when count is 0.
From-SVN: r249094
Jan Hubicka [Sat, 10 Jun 2017 16:33:07 +0000 (18:33 +0200)]
cgraphbuild.c (cgraph_edge::rebuild_references): Do not touch profile.
* cgraphbuild.c (cgraph_edge::rebuild_references): Do not touch
profile.
From-SVN: r249093
Thomas Koenig [Sat, 10 Jun 2017 10:07:13 +0000 (10:07 +0000)]
re PR fortran/80988 (171_swim fails)
2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80988
* frontend-passes.c (traverse_io_block): Also
check for variables occurring as indices multiple
time in a single implied DO loop.
2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80988
* gfortran.dg/implied_do_io_3.f90: New test.
From-SVN: r249092
Tom de Vries [Sat, 10 Jun 2017 06:59:49 +0000 (06:59 +0000)]
Add effective target signal
2017-06-10 Tom de Vries <tom@codesourcery.com>
* lib/target-supports.exp (check_effective_target_signal): New proc.
* lib/gcc.exp (gcc_target_compile): Remove appending of
-DSIGNAL_SUPPRESS to additional_flags.
* gcc.c-torture/execute/ieee/ieee.exp: Add -DSIGNAL_SUPPRESS to
additional_flags if effective target signal is not supported by the
target.
* gcc.c-torture/execute/
20101011-1.c: Same.
* gcc.dg/c99-stdint-1.c: Same.
* gcc.dg/c99-stdint-2.c: Same.
* gcc.dg/c99-stdint-5.c: Same.
* gcc.dg/c99-stdint-6.c: Same.
* gcc.dg/stdint-width-1.c: Same.
* doc/sourcebuild.texi (Effective-Target Keywords, Environment
attributes): Document signal effective target.
From-SVN: r249091
Tom de Vries [Sat, 10 Jun 2017 06:59:26 +0000 (06:59 +0000)]
Add effective target stack_size
2017-06-10 Tom de Vries <tom@codesourcery.com>
* lib/target-supports.exp (check_effective_target_stack_size)
(dg-effective-target-value): New proc.
* lib/gcc.exp (gcc_target_compile): Remove adding of DSTACK_SIZE to
additional_flags.
* lib/objc.exp (objc_target_compile): Same.
* lib/profopt.exp (profopt-get-options): Allow dg-additional-options.
* g++.old-deja/g++.eh/badalloc1.C: Add -DSTACK_SIZE=<value> using
dg-additional-options.
* gcc.c-torture/compile/
20080806-1.c: Same.
* gcc.c-torture/compile/920723-1.c: Same.
* gcc.c-torture/compile/930621-1.c: Same.
* gcc.c-torture/compile/991214-2.c: Same.
* gcc.c-torture/compile/bcopy.c: Same.
* gcc.c-torture/compile/memtst.c: Same.
* gcc.c-torture/compile/msp.c: Same.
* gcc.c-torture/compile/stuct.c: Same.
* gcc.c-torture/execute/
20011008-3.c: Same.
* gcc.c-torture/execute/
20030209-1.c: Same.
* gcc.c-torture/execute/
20031012-1.c: Same.
* gcc.c-torture/execute/
20040805-1.c: Same.
* gcc.c-torture/execute/920410-1.c: Same.
* gcc.c-torture/execute/920501-7.c: Same.
* gcc.c-torture/execute/921113-1.c: Same.
* gcc.c-torture/execute/921202-1.c: Same.
* gcc.c-torture/execute/921208-2.c: Same.
* gcc.c-torture/execute/930106-1.c: Same.
* gcc.c-torture/execute/930406-1.c: Same.
* gcc.c-torture/execute/950221-1.c: Same.
* gcc.c-torture/execute/960521-1.c: Same.
* gcc.c-torture/execute/980605-1.c: Same.
* gcc.c-torture/execute/comp-goto-1.c: Same.
* gcc.c-torture/execute/comp-goto-2.c: Same.
* gcc.c-torture/execute/memcpy-1.c: Same.
* gcc.c-torture/execute/multi-ix.c: Same.
* gcc.c-torture/execute/nestfunc-4.c: Same.
* gcc.c-torture/execute/pr20621-1.c: Same.
* gcc.c-torture/execute/pr23135.c: Same.
* gcc.c-torture/execute/pr28982b.c: Same.
* gcc.dg/loop-3.c: Same.
* gcc.dg/struct-ret-3.c: Same.
* gcc.dg/torture/stackalign/comp-goto-1.c: Same.
* gcc.dg/torture/stackalign/non-local-goto-4.c: Same.
* gcc.dg/tree-prof/comp-goto-1.c: Same.
* gcc.dg/tree-prof/pr44777.c: Same.
* doc/sourcebuild.texi (Effective-Target Keywords, Other attributes):
Document effective target stack_size.
From-SVN: r249090
Jason Merrill [Sat, 10 Jun 2017 00:40:50 +0000 (20:40 -0400)]
Missing bits from N4268, constant evaluation for all non-type args.
* call.c (build_converted_constant_expr): Rename from
build_integral_nontype_arg_conv, handle all types.
* pt.c (convert_nontype_argument): In C++17 call it for all types.
Move NOP stripping inside pointer case, don't strip ADDR_EXPR.
* cvt.c (strip_fnptr_conv): Also strip conversions to the same type.
From-SVN: r249089
Jason Merrill [Sat, 10 Jun 2017 00:40:44 +0000 (20:40 -0400)]
Overhaul pointer-to-member conversion and template argument handling.
* call.c (standard_conversion): Avoid creating ck_pmem when the
class type is the same.
* cvt.c (can_convert_qual): Split from
perform_qualification_conversions.
* constexpr.c (cxx_eval_constant_expression): Check it.
* typeck.c (convert_ptrmem): Only cplus_expand_constant if
adjustment is necessary.
* pt.c (check_valid_ptrmem_cst_expr): Compare class types.
(convert_nontype_argument): Avoid redundant error.
From-SVN: r249088
GCC Administrator [Sat, 10 Jun 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r249087
Jason Merrill [Fri, 9 Jun 2017 22:46:51 +0000 (18:46 -0400)]
Don't fold conversion from a constant variable.
* call.c (convert_like_real): Remove "inner" parameter.
Don't replace a constant with its value.
* cp-gimplify.c (cp_fully_fold): Use cp_fold_rvalue.
From-SVN: r249083
David Malcolm [Fri, 9 Jun 2017 20:57:38 +0000 (20:57 +0000)]
Add support for mutually-incompatible fix-it hints
This patch adds a method:
rich_location::fixits_cannot_be_auto_applied
for ensuring that mutually-incompatible fix-its hints don't
lead to insane output from -fdiagnostics-generate-patch.
Fix-it hints within such rich_location instances are printed
as normal by diagnostic_show_locus, but don't affect the output
of -fdiagnostics-generate-patch.
gcc/ChangeLog:
* diagnostic.c (diagnostic_report_diagnostic): Only add fixits
to the edit_context if they can be auto-applied.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic-test-show-locus-bw.c
(test_mutually_exclusive_suggestions): New test function.
* gcc.dg/plugin/diagnostic-test-show-locus-generate-patch.c
(test_mutually_exclusive_suggestions): New test function.
* gcc.dg/plugin/diagnostic-test-show-locus-parseable-fixits.c
(test_mutually_exclusive_suggestions): New test function.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
(test_show_locus): Add special-case for
"test_mutually_exclusive_suggestions".
libcpp/ChangeLog:
* include/line-map.h
(rich_location::fixits_cannot_be_auto_applied): New method.
(rich_location::fixits_can_be_auto_applied_p): New accessor.
(rich_location::m_fixits_cannot_be_auto_applied): New field.
* line-map.c (rich_location::rich_location): Initialize new field.
From-SVN: r249081
Jason Merrill [Fri, 9 Jun 2017 20:18:06 +0000 (16:18 -0400)]
Fix template argument of nullptr_t type.
* pt.c (convert_nontype_argument): Check NULLPTR_TYPE_P rather than
nullptr_node.
From-SVN: r249080
Jason Merrill [Fri, 9 Jun 2017 20:13:44 +0000 (16:13 -0400)]
Fix array decay handling in constant expressions.
* parser.c (cp_parser_constant_expression): Check
potential_rvalue_constant_expression after decay_conversion.
* pt.c (convert_nontype_argument): Don't require linkage in C++17.
From-SVN: r249079
Jason Merrill [Fri, 9 Jun 2017 20:13:38 +0000 (16:13 -0400)]
PR c++/80384 - ICE with dependent noexcept-specifier
* pt.c (dependent_type_p_r) [FUNCTION_TYPE]: Check for dependent
noexcept-specifier.
From-SVN: r249078
Jason Merrill [Fri, 9 Jun 2017 20:13:32 +0000 (16:13 -0400)]
* constexpr.c (potential_constant_expression_1): Allow 'this' capture.
From-SVN: r249077
Ian Lance Taylor [Fri, 9 Jun 2017 18:44:28 +0000 (18:44 +0000)]
opts.c (finish_options): If -fsplit-stack, disable implicit -forder-blocks-and-partition.
gcc/:
* opts.c (finish_options): If -fsplit-stack, disable implicit
-forder-blocks-and-partition.
* doc/invoke.texi (Optimize Options): Document that when using
-fsplit-stack -forder-blocks-and-partition is not implicitly
enabled.
gcc/go/:
* go-lang.c (go_langhook_post_options): If -fsplit-stack is turned
on, disable implicit -forder-blocks-and-partition.
gcc/testsuite/:
* gcc.dg/tree-prof/split-1.c: New test.
From-SVN: r249071
Jan Hubicka [Fri, 9 Jun 2017 18:36:50 +0000 (20:36 +0200)]
builtin-attrs.def (ATTR_NORETURN_NOTHROW_LEAF_COLD_LIST, [...]): New.
* builtin-attrs.def (ATTR_NORETURN_NOTHROW_LEAF_COLD_LIST,
ATTR_CONST_NORETURN_NOTHROW_LEAF_COLD_LIST,
ATTR_TMPURE_NORETURN_NOTHROW_LEAF_COLD_LIST): New.
* builtins.def (abort, trap, unreachable): Declare cold.
* calls.c (flags_from_decl_or_type): Lookup ECF_COLD.
* tree-core.h (ECF_COLD): New.
* tree.c (set_call_expr_flags): Handle ECF_COLD.
(build_common_builtin_nodes): Mark unreachable and abort as cold.
* class.c (build_vtbl_initializer): Mark dvirt_fn as cold.
* decl.c (cxx_init_decl_processing, push_throw_library_fn): Likewise.
(excpet.c): Mark terminate as cold.
* gcc.dg/predict-14.c: Avoid cold function detection.
* gcc.target/i386/umod-3.c: Likewise.
From-SVN: r249070
Jan Hubicka [Fri, 9 Jun 2017 18:34:29 +0000 (18:34 +0000)]
* predict.c (unlikely_executed_stmt_p): Cleanup.
From-SVN: r249069
Jan Hubicka [Fri, 9 Jun 2017 18:32:47 +0000 (20:32 +0200)]
* predict.c (unlikely_executed_stmt_p): Cleanup.
From-SVN: r249068
Tamar Christina [Fri, 9 Jun 2017 13:33:35 +0000 (13:33 +0000)]
aarch64.md (lrint<GPF:mode><GPI:mode>2): New.
2017-06-09 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.md (lrint<GPF:mode><GPI:mode>2): New.
gcc/testsuite/
2017-06-09 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/lrint-matherr.h: New.
* gcc.target/aarch64/inline-lrint_1.c: New.
* gcc.target/aarch64/inline-lrint_2.c: New.
* gcc.target/aarch64/no-inline-lrint_1.c: New.
* gcc.target/aarch64/no-inline-lrint_2.c: New.
From-SVN: r249064
Richard Biener [Fri, 9 Jun 2017 13:31:27 +0000 (13:31 +0000)]
tree-ssa-loop-im.c (execute_sm): Do not force multi-threaded model if the ref is always written to.
2017-06-09 Richard Biener <rguenther@suse.de>
* tree-ssa-loop-im.c (execute_sm): Do not force multi-threaded
model if the ref is always written to.
From-SVN: r249063
Tamar Christina [Fri, 9 Jun 2017 13:22:39 +0000 (13:22 +0000)]
arm.c (arm_rtx_costs_internal): Make sdiv more expensive than udiv.
2017-06-09 Tamar Christina <tamar.christina@arm.com>
* config/arm/arm.c (arm_rtx_costs_internal): Make sdiv more expensive than udiv.
gcc/testsuite/
2017-06-09 Tamar Christina <tamar.christina@arm.com>
* gcc.target/arm/sdiv_costs_1.c: New.
From-SVN: r249062
Jonathan Wakely [Fri, 9 Jun 2017 13:20:37 +0000 (14:20 +0100)]
Support move-only deleters in std::shared_ptr (LWG 2802)
* doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
* include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
(LWG 2802).
* include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
(_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
* testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
From-SVN: r249061
Tom de Vries [Fri, 9 Jun 2017 13:11:52 +0000 (13:11 +0000)]
Add "sorry, target cannot support label values" for nvptx
2017-06-09 Tom de Vries <tom@codesourcery.com>
PR target/80855
* config/nvptx/nvptx.md (define_expand "mov<QHSDISDFM>"): Error out with
"target cannot support label values" when encountering LABEL_REF.
* gcc.target/nvptx/label-values.c: New test.
From-SVN: r249060
Thomas Preud'homme [Fri, 9 Jun 2017 12:55:38 +0000 (12:55 +0000)]
[ARM] Allow arm_arch_*_ok to test several macros
2017-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_arm_arch_FUNC_ok):
Test for null definitions instead of them being undefined. Add entry
for ARMv7VE. Reindent entry for ARMv8-M Baseline. Add comment warning
about using the effective target for architecture extension.
(check_effective_target_arm_arch_v7ve_ok): Remove.
(add_options_for_arm_arch_v7ve): Likewise.
From-SVN: r249059
Martin Liska [Fri, 9 Jun 2017 12:54:53 +0000 (14:54 +0200)]
Speed-up indirect-call instrumentation
2017-06-09 Martin Liska <mliska@suse.cz>
* tree-profile.c (gimple_gen_ic_profiler): Update comment.
(gimple_gen_ic_func_profiler): Emit direct comparison
of __gcov_indirect_call_callee with NULL.
(gimple_gen_time_profiler): Change probability from
PROB_VERY_UNLIKELY to PROB_UNLIKELY.
2017-06-09 Martin Liska <mliska@suse.cz>
* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
Reset __gcov_indirect_call_callee to NULL.
From-SVN: r249058
Jan Hubicka [Fri, 9 Jun 2017 11:45:46 +0000 (13:45 +0200)]
profile.c (edge_gcov_counts): Turn to pointer.
* profile.c (edge_gcov_counts): Turn to pointer.
(compute_branch_probabilities, compute_branch_probabilities): Update.
(branch_prob): Do not clear edge_gcov_count.
* profile.h (edge_gcov_counts): Turn to pointer.
(edge_gcov_count): Update.
From-SVN: r249057
Jan Hubicka [Fri, 9 Jun 2017 11:38:35 +0000 (13:38 +0200)]
profile.c (edge_gcov_counts): Turn to pointer.
* profile.c (edge_gcov_counts): Turn to pointer.
(compute_branch_probabilities, compute_branch_probabilities): Update.
* profile.h (edge_gcov_counts): Turn to pointer.
(edge_gcov_count): Update.
From-SVN: r249056
Jan Hubicka [Fri, 9 Jun 2017 11:36:59 +0000 (13:36 +0200)]
* gimple.h (gimple_check_failed): Mark cold.
From-SVN: r249055
Jonathan Wakely [Fri, 9 Jun 2017 11:04:53 +0000 (12:04 +0100)]
Add deduction guides for sequence containers (P0433R2, partial)
* include/bits/forward_list.h (forward_list): Add deduction guide.
* include/bits/stl_deque.h (deque): Likewise.
* include/bits/stl_list.h (list): Likewise.
* include/bits/stl_vector.h (vector): Likewise.
* testsuite/23_containers/deque/cons/deduction.cc: New.
* testsuite/23_containers/forward_list/cons/deduction.cc: New.
* testsuite/23_containers/list/cons/deduction.cc: New.
* testsuite/23_containers/vector/cons/deduction.cc: New.
From-SVN: r249054
Richard Biener [Fri, 9 Jun 2017 09:40:45 +0000 (09:40 +0000)]
re PR tree-optimization/66623 (Unsafe FP math reduction used in strict math mode)
2017-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/66623
* tree-vect-loop.c (vect_is_simple_reduction): Cleanup,
refactor check_reduction into two parts, properly computing
whether we have to check reduction validity for outer loop
vectorization.
* gcc.dg/vect/pr66623.c: New testcase.
From-SVN: r249053
Richard Biener [Fri, 9 Jun 2017 09:36:06 +0000 (09:36 +0000)]
re PR tree-optimization/79483 ([graphite] ICE: verify_ssa failed (error: definition in block 31 does not dominate use in block 28))
2017-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/79483
* graphite-scop-detection.c (order): New global.
(get_order): Compute bb to order mapping that satisfies code
generation constraints.
(cmp_pbbs): New helper.
(build_scops): Start domwalk at entry block, sort generated
pbbs.
* gcc.dg/graphite/pr79483.c: New testcase.
From-SVN: r249052
Richard Biener [Fri, 9 Jun 2017 09:35:05 +0000 (09:35 +0000)]
re PR ipa/81007 (ICE with virtual function in broken class)
2017-06-09 Richard Biener <rguenther@suse.de>
PR middle-end/81007
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::restrict_to_inner_class):
Skip FIELD_DECLs with error_mark_node type.
* passes.def (all_lowering_passes): Run pass_build_cgraph_edges
last again.
* g++.dg/pr81007.C: New testcase.
From-SVN: r249051
Tamar Christina [Fri, 9 Jun 2017 08:10:51 +0000 (08:10 +0000)]
Reverted r249005 until PowerPC and AIX issues sorted.
From-SVN: r249050
Jakub Jelinek [Fri, 9 Jun 2017 08:02:00 +0000 (10:02 +0200)]
hard-reg-1-nov.c (mpx_test): Use "esp" instead of "rsp" for -m32.
* gcc.target/i386/mpx/hard-reg-1-nov.c (mpx_test): Use "esp"
instead of "rsp" for -m32.
* gcc.target/i386/mpx/hard-reg-2-lbv.c: Require sse2_runtime effective
target, add -msse2 to dg-options.
* gcc.target/i386/mpx/hard-reg-2-nov.c: Likewise.
* gcc.target/i386/mpx/hard-reg-2-ubv.c: Likewise.
From-SVN: r249049
Martin Liska [Fri, 9 Jun 2017 07:38:52 +0000 (09:38 +0200)]
Come up with selftests for predict.c.
2017-06-09 Martin Liska <mliska@suse.cz>
* predict.c (struct branch_predictor): New struct.
(test_prediction_value_range): New test.
(predict_c_tests): New function.
* selftest-run-tests.c (selftest::run_tests): Run the function.
* selftest.h: Declare new tests.
From-SVN: r249048
Ian Lance Taylor [Fri, 9 Jun 2017 04:35:57 +0000 (04:35 +0000)]
compiler: additional lvalue/rvalue context fixes
Fix lvalue/rvalue context mixup Set_and_use_temporary_expression's
do_get_backend() method. Enhance Mark_lvalue_varexprs to handle
conversions and temporary reference expressions, since occasionally
the front end emits code such as "deref(conv(tempref)) = ...".
Reviewed-on: https://go-review.googlesource.com/45141
From-SVN: r249047
Segher Boessenkool [Fri, 9 Jun 2017 03:46:08 +0000 (05:46 +0200)]
rs6000: Don't add an immediate to r0 (PR80966)
If there is a large stack frame the rs6000 -fstack-limit code would
calculate the new stack pointer value using two insns (an addis and
an addi), with r0 as temporary. Such instructions do not exist.
This patch changes add<mode>3 to expand using a different strategy in
such cases; to FAIL if there is no way to do it (namely, if the source
is r0 and there is no way to get a temporary reg); and it changes
rs6000_emit_allocate_stack to assert gen_add3_insn did in fact emit
instructions.
PR target/80966
* config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Assert that
gen_add3_insn did not fail.
* config/rs6000/rs6000.md (add<mode>3): If asked to add a constant to
r0, construct that number in a temporary reg and add that reg to r0.
If asked to put the result in r0 as well, fail.
gcc/testsuite/
* gcc.target/powerpc/stack-limit.c: New testcase.
From-SVN: r249046
GCC Administrator [Fri, 9 Jun 2017 00:16:23 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r249045
Will Schmidt [Thu, 8 Jun 2017 20:51:42 +0000 (20:51 +0000)]
rs6000.c (rs6000_gimple_fold_builtin): Add handling for early expansion of vec_eqv.
[gcc]
2017-06-08 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling
for early expansion of vec_eqv.
[gcc/testsuite]
2017-06-08 Will Schmidt <will_schmidt@vnet.ibm.com>
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-char.c: New.
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-float.c: New.
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-floatdouble.c: New.
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-int.c: New.
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-longlong.c: New.
* testsuite/gcc.target/powerpc/fold-vec-logical-eqv-short.c: New.
From-SVN: r249040
Jakub Jelinek [Thu, 8 Jun 2017 19:10:49 +0000 (21:10 +0200)]
re PR c/81006 (ICE with zero-size array and #pragma omp task depend)
PR c/81006
* c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
* semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
* c-c++-common/gomp/pr81006.c: New test.
From-SVN: r249035
Ian Lance Taylor [Thu, 8 Jun 2017 19:02:12 +0000 (19:02 +0000)]
libgo: update to 1.8.3 release
Reviewed-on: https://go-review.googlesource.com/45150
From-SVN: r249033
Jakub Jelinek [Thu, 8 Jun 2017 18:55:04 +0000 (20:55 +0200)]
re PR c++/81011 (ICE with #pragma omp task and inaccessible copy-constructor)
PR c++/81011
* cp-gimplify.c (cxx_omp_finish_clause): When changing clause
to OMP_CLAUSE_SHARED, also clear OMP_CLAUSE_SHARED_FIRSTPRIVATE
and OMP_CLAUSE_SHARED_READONLY flags.
* g++.dg/gomp/pr81011.C: New test.
From-SVN: r249031
Jakub Jelinek [Thu, 8 Jun 2017 18:53:16 +0000 (20:53 +0200)]
re PR middle-end/81005 (-fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls)
PR middle-end/81005
* ubsan.c (instrument_null): Avoid pointless code temporary.
(pass_ubsan::execute): Instrument aggregate arguments of calls.
* c-c++-common/ubsan/align-10.c: New test.
* c-c++-common/ubsan/null-13.c: New test.
From-SVN: r249030
Ian Lance Taylor [Thu, 8 Jun 2017 18:42:04 +0000 (18:42 +0000)]
compiler: lvalue context fixes in Unary_expression::do_get_backend
A couple of the Backend::var_expression invocations in
Unary_expression::do_get_backend were selecting "lvalue" context
incorrectly (these var exprs were not in an assignment or LHS
position); fix is to change back to "rvalue" context.
Reviewed-on: https://go-review.googlesource.com/45136
From-SVN: r249029
Uros Bizjak [Thu, 8 Jun 2017 17:28:19 +0000 (19:28 +0200)]
re PR target/81015 (Bad codegen for __builtin_clz(unsigned short))
PR target/81015
Revert:
2016-12-14 Uros Bizjak <ubizjak@gmail.com>
PR target/59874
* config/i386/i386.md (*ctzhi2): New insn_and_split pattern.
(*clzhi2): Ditto.
testsuite/ChangeLog:
PR target/81015
* gcc.target/i386/pr59874-1.c (foo): Call __builtin_ctzs.
* gcc.target/i386/pr59874-2.c (foo): Call __builtin_clzs.
* gcc.target/i386/pr81015.c: New test.
From-SVN: r249028
Tom de Vries [Thu, 8 Jun 2017 17:16:10 +0000 (17:16 +0000)]
Remove NO_TRAMPOLINES
2017-06-08 Tom de Vries <tom@codesourcery.com>
* gcc.c-torture/compile/930506-2.c: Use dg-require-effective-target
trampolines instead of NO_TRAMPOLINES.
* gcc.c-torture/execute/
20000822-1.c: Same.
* gcc.c-torture/execute/920428-2.c: Same.
* gcc.c-torture/execute/920501-7.c: Same.
* gcc.c-torture/execute/920612-2.c: Same.
* gcc.c-torture/execute/921017-1.c: Same.
* gcc.c-torture/execute/921215-1.c: Same.
* gcc.c-torture/execute/931002-1.c: Same.
* gcc.c-torture/execute/comp-goto-2.c: Same.
* gcc.c-torture/execute/nestfunc-1.c: Same.
* gcc.c-torture/execute/nestfunc-2.c: Same.
* gcc.c-torture/execute/nestfunc-3.c: Same.
* gcc.c-torture/execute/nestfunc-5.c: Same.
* gcc.c-torture/execute/nestfunc-6.c: Same.
* gcc.c-torture/execute/pr24135.c: Same.
* gcc.dg/Wtrampolines.c: Same.
* gcc.dg/torture/stackalign/comp-goto-1.c: Same.
* gcc.dg/torture/stackalign/nested-5.c: Same.
* gcc.dg/torture/stackalign/nested-6.c: Same.
* gcc.dg/torture/stackalign/non-local-goto-3.c: Same.
* gcc.dg/torture/stackalign/non-local-goto-4.c: Same.
* gcc.dg/torture/stackalign/non-local-goto-5.c: Same.
* gcc.dg/trampoline-1.c: Same.
* gcc.dg/tree-prof/pr44777.c: Same.
* gcc.target/i386/pr67770.c: Same.
* lib/gcc.exp (gcc_target_compile): Remove appending of
-DNO_TRAMPOLINES to additional_flags.
* lib/objc.exp (objc_target_compile): Same.
From-SVN: r249027
Tom de Vries [Thu, 8 Jun 2017 17:15:56 +0000 (17:15 +0000)]
Fix no_trampolines test in check_effective_target_trampolines
2017-06-08 Tom de Vries <tom@codesourcery.com>
* lib/target-supports.exp (check_effective_target_trampolines): Test for
'gcc,no_trampolines' instead of 'no_trampolines'.
From-SVN: r249026
Jan Hubicka [Thu, 8 Jun 2017 16:41:35 +0000 (18:41 +0200)]
predict.c (unlikely_executed_edge_p): Move ahead.
* predict.c (unlikely_executed_edge_p): Move ahead.
(probably_never_executed_edge_p): Use it.
From-SVN: r249025
Ian Lance Taylor [Thu, 8 Jun 2017 16:40:21 +0000 (16:40 +0000)]
compiler: fix undefined symbol error with unexported method
When an interface I1 in an imported package has an unexported method,
and is then embedded into another interface I2, in a different
package, that has other methods, and a type T2 is converted to I2, we
failed to ever define the required interface method table. Naturally
T2 must implement the unexported method, and must therefore either be
defined in the same package as I1, or embed a type from that package.
In this case the compiler was assuming that that package would define
the interface method table, but of course, since I2 was not defined in
that package, that did not happen.
The fix is to only assume that the interface method table will be
defined elsewhere in the case where T2 and I2 are defined in the same
package. The compiler ensures that all such interface method tables
are created, in Gogo::build_interface_method_tables. This requires
knowing the package in which an interface type is defined, a simple
tweak to the importer.
Testing this revealed that the special case for stub methods created
for the embedded unexported methods of T2 needs to be done for
function declarations as it currently is for function definitions, so
that the newly created interface method tables use the correct name.
Testing that revealed that the code to determine the pkgpath symbol
for such stub methods was wrong. It assumed that one could call
pkgpath_for_symbol on the pkgpath to get the pkgpath symbol. Would
that it twere so simple. Instead, add a function to look up the
package, which must be known, and fetch the pkgpath symbol.
The test for this is https://golang.org/cl/45085.
Reviewed-on: https://go-review.googlesource.com/45086
From-SVN: r249024
Alexander Ivchenko [Thu, 8 Jun 2017 16:05:59 +0000 (16:05 +0000)]
re PR middle-end/79988 ([CHKP] ICE in tree check: accessed operand 5 of call_expr with 4 operands in ix86_expand_builtin, at config/i386/i386.c:36851)
2017-06-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
PR middle-end/79988
* tree-chkp.c (chkp_gimple_call_builtin_p): Remove
gimple_call_builtin_p call.
017-06-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
PR middle-end/79988
* gcc.target/i386/mpx/pr79988.c: New test.
From-SVN: r249023
Jan Hubicka [Thu, 8 Jun 2017 15:24:38 +0000 (17:24 +0200)]
system.h (fancy_abort): Annotate by ATTRIBUTE_COLD.
* system.h (fancy_abort): Annotate by ATTRIBUTE_COLD.
* rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1,
rtl_check_failed_type2, rtl_check_failed_code1,
rtl_check_failed_code2, rtl_check_failed_code_mode,
rtl_check_failed_block_symbol, cwi_check_failed_bounds,
rtvec_check_failed_bounds, rtl_check_failed_flag,
_fatal_insn_not_found, _fatal_insn): Likewise.
* tree.h (tree_contains_struct_check_failed,
tree_check_failed, tree_not_check_failed,
tree_class_check_failed, tree_range_check_failed,
tree_not_class_check_failed, tree_int_cst_elt_check_failed,
tree_vec_elt_check_failed, phi_node_elt_check_failed,
tree_operand_check_failed, omp_clause_check_failed,
omp_clause_operand_check_failed, omp_clause_range_check_failed):
Likewise.
* cp-tree.h (lang_check_failed): Annotate by ATTRIBUTE_COLD.
From-SVN: r249022
Jan Hubicka [Thu, 8 Jun 2017 15:15:51 +0000 (17:15 +0200)]
cgraph.c (cgraph_edge::maybe_hot_p): Do not check flag_branch_probabilities.
* cgraph.c (cgraph_edge::maybe_hot_p): Do not check
flag_branch_probabilities.
* ipa-inline.c (edge_badness): Likewise.
* ipa-profile.c (ipa_propagate_frequency_1): Likewise.
* postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
* predict.c (maybe_hot_frequency_p): Likewise.
(probably_never_executed): Likewise.
* sched-ebb.c (schedule_ebbs): Likewise.
* sched-rgn.c (find_single_block_region): Likewise.
* tracer.c (tail_duplicate): Likewise.
From-SVN: r249020
Jan Hubicka [Thu, 8 Jun 2017 14:47:26 +0000 (16:47 +0200)]
opts.c (finish_options): x_flag_reorder_blocks_and_partition no longer requires x_flag_profile_use.
* opts.c (finish_options): x_flag_reorder_blocks_and_partition no
longer requires x_flag_profile_use.
From-SVN: r249019
Jonathan Wakely [Thu, 8 Jun 2017 14:27:45 +0000 (15:27 +0100)]
PR libstdc++/81017 add noexcept to std::function move operations
PR libstdc++/81017
* include/bits/std_function.h (function::function(function&&))
(function::operator=(funtion&&)): Add noexcept.
* testsuite/20_util/function/assign/move.cc: Check for noexcept.
* testsuite/20_util/function/cons/move.cc: Likewise.
From-SVN: r249018
Jan Hubicka [Thu, 8 Jun 2017 14:23:43 +0000 (16:23 +0200)]
cfgrtl.c (cfg_layout_initialize): Check crtl->has_bb_partition instead of flag_reorder_blocks_and_partition.
* cfgrtl.c (cfg_layout_initialize): Check crtl->has_bb_partition
instead of flag_reorder_blocks_and_partition.
* dbxout.c (dbxout_function_end): Likewise.
* dwarf2out.c (gen_subprogram_die): Likewise.
* haifa-sched.c (sched_create_recovery_edges): Likewise.
* hw-doloop.c (reorg_loops): Likewise.
* varasm.c (assemble_start_function,
assemble_end_function): Likewise.
(decide_function_section): Do not check for
flag_reorder_blocks_and_partition.
From-SVN: r249017
Olivier Hainque [Thu, 8 Jun 2017 14:08:56 +0000 (14:08 +0000)]
t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to the set of -I options...
2017-06-08 Olivier Hainque <hainque@adacore.com>
* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
the set of -I options, support for direct inclusions of net/uio.h
by VxWorks header files via ioLib.h.
From-SVN: r249016
Alexander Ivchenko [Thu, 8 Jun 2017 14:07:21 +0000 (14:07 +0000)]
tree-chkp.c (chkp_get_hard_register_var_fake_base_address): New function.
gcc/ChangeLog:
2017-05-09 Alexander Ivchenko <aivchenk@gmail.com>
* tree-chkp.c (chkp_get_hard_register_var_fake_base_address):
New function.
(chkp_get_hard_register_fake_addr_expr): Ditto.
(chkp_build_addr_expr): Add check for hard reg case.
(chkp_parse_array_and_component_ref): Ditto.
(chkp_find_bounds_1): Ditto.
(chkp_process_stmt): Don't generate bounds store for
hard reg case.
gcc/testsuite/ChangeLog:
2017-05-09 Alexander Ivchenko <aivchenk@gmail.com>
* gcc.target/i386/mpx/hard-reg-2-lbv.c: New test.
* gcc.target/i386/mpx/hard-reg-2-nov.c: New test.
* gcc.target/i386/mpx/hard-reg-2-ubv.c: New test.
From-SVN: r249015
Jan Hubicka [Thu, 8 Jun 2017 13:16:44 +0000 (15:16 +0200)]
predict.c (maybe_hot_bb_p): Do not check profile status.
* predict.c (maybe_hot_bb_p): Do not check profile status.
(maybe_hot_edge_p): Likewise.
(probably_never_executed): Check for zero counts even if profile
is not read.
(unlikely_executed_edge_p): New function.
(unlikely_executed_stmt_p): New function.
(unlikely_executed_bb_p): New function.
(set_even_probabilities): Use unlikely predicates.
(combine_predictions_for_bb): Likewise.
(predict_paths_for_bb): Likewise.
(predict_paths_leading_to_edge): Likewise.
(determine_unlikely_bbs): New function.
(estimate_bb_frequencies): Use it.
(compute_function_frequency): Use zero counts even if profile is
not read.
* profile-count.h: Fix typo.
* g++.dg/tree-ssa/counts-1.C: New testcase.
* gcc.dg/tree-ssa/counts-1.c: New testcase.
From-SVN: r249013
Julia Koval [Thu, 8 Jun 2017 13:04:43 +0000 (15:04 +0200)]
Add mov[us]wb store intrinsics.
gcc/
* config/i386/avx512bwintrin.h (_mm512_mask_cvtepi16_storeu_epi8,
_mm512_mask_cvtsepi16_storeu_epi8,
_mm512_mask_cvtusepi16_storeu_epi8): New intrinsics.
* config/i386/avx512vlbwintrin.h (_mm256_mask_cvtepi16_storeu_epi8,
_mm_mask_cvtsepi16_storeu_epi8, _mm256_mask_cvtsepi16_storeu_epi8,
_mm_mask_cvtusepi16_storeu_epi8, _mm256_mask_cvtusepi16_storeu_epi8,
_mm_mask_cvtepi16_storeu_epi8): New intrinsics.
* config/i386/i386-builtin-types.def (PV8Q, V8QI): New pointer type.
(VOID_FTYPE_PV32QI_V32HI_USI, VOID_FTYPE_PV8QI_V8HI_UQI,
VOID_FTYPE_PV16QI_V16HI_UHI): New function types.
* config/i386/i386-builtin.def (__builtin_ia32_pmovwb128mem_mask,
__builtin_ia32_pmovwb256mem_mask, __builtin_ia32_pmovswb128mem_mask,
__builtin_ia32_pmovswb256mem_mask, __builtin_ia32_pmovuswb128mem_mask,
__builtin_ia32_pmovuswb256mem_mask,
__builtin_ia32_pmovuswb512mem_mask, __builtin_ia32_pmovswb512mem_mask)
__builtin_ia32_pmovwb512mem_mask): New builtins.
gcc/testsuite/
* gcc.target/i386/avx512bw-vpmovswb-1.c: Add new intrinsics to test.
* gcc.target/i386/avx512bw-vpmovswb-2.c: Ditto.
* gcc.target/i386/avx512bw-vpmovuswb-1.c: Ditto.
* gcc.target/i386/avx512bw-vpmovuswb-2.c: Ditto.
* gcc.target/i386/avx512bw-vpmovwb-1.c: Ditto.
* gcc.target/i386/avx512bw-vpmovwb-2.c: Ditto.
From-SVN: r249012
Marek Polacek [Thu, 8 Jun 2017 12:38:27 +0000 (12:38 +0000)]
re PR sanitizer/80932 (UBSAN: false positive as a result of distribution: c1*(c2*v1-c3*v2)=>c1*c2*v1-c1*c3*v2)
PR sanitize/80932
* c-c++-common/ubsan/pr80932.c: Test with ints, not with long ints.
From-SVN: r249010
Julia Koval [Thu, 8 Jun 2017 11:24:50 +0000 (13:24 +0200)]
[PR73350][PR80862] Improve subst for RC-capable insns.
PR target/73350,80862
gcc/
* config/i386/subst.md (round): Fix round pattern.
* config/i386/i386.c (ix86_erase_embedded_rounding):
Fix erasing rounding for the fixed pattern.
gcc/testsuite/
* gcc.target/i386/pr73350.c: New test.
From-SVN: r249009
Jan Hubicka [Thu, 8 Jun 2017 09:34:32 +0000 (11:34 +0200)]
* cfgbuild.c (find_many_sub_basic_blocks): Fix thinko.
From-SVN: r249008
Olivier Hainque [Thu, 8 Jun 2017 08:20:39 +0000 (08:20 +0000)]
vx_crtbegin_auto.c: Update year in copyright notice.
2017-06-08 Olivier Hainque <hainque@adacore.com>
* vx_crtbegin_auto.c: Update year in copyright notice.
* vx_crtbegin.c: Likewise.
* vx_crtbegin.inc: Likewise.
* vx_crtend.c: Likewise.
From-SVN: r249007
Martin Liska [Thu, 8 Jun 2017 07:51:07 +0000 (09:51 +0200)]
gcov: Add block_info::block_info (PR gcov-profile/80911).
2017-06-08 Martin Liska <mliska@suse.cz>
PR gcov-profile/80911
* gcov.c (block_info::block_info): New constructor.
From-SVN: r249006
Tamar Christina [Thu, 8 Jun 2017 07:38:42 +0000 (07:38 +0000)]
re PR middle-end/77925 (Add __builtin_issubnormal)
2017-06-08 Tamar Christina <tamar.christina@arm.com>
PR middle-end/77925
PR middle-end/77926
PR middle-end/66462
* gcc/builtins.c (fold_builtin_fpclassify): Remove.
(fold_builtin_interclass_mathfn): Remove.
(expand_builtin): Add builtins to lowering list.
(fold_builtin_n): Remove fold_builtin_varargs.
(fold_builtin_varargs): Remove.
* gcc/builtins.def (BUILT_IN_ISZERO, BUILT_IN_ISSUBNORMAL): New.
* gcc/real.h (get_min_float): New.
(real_format): Add is_ieee_compatible field.
* gcc/real.c (get_min_float): New.
(ieee_single_format): Set is_ieee_compatible flag.
* gcc/gimple-low.c (lower_stm): Define BUILT_IN_FPCLASSIFY,
CASE_FLT_FN (BUILT_IN_ISINF), BUILT_IN_ISINFD32, BUILT_IN_ISINFD64,
BUILT_IN_ISINFD128, BUILT_IN_ISNAND32, BUILT_IN_ISNAND64,
BUILT_IN_ISNAND128, BUILT_IN_ISNAN, BUILT_IN_ISNORMAL, BUILT_IN_ISZERO,
BUILT_IN_ISSUBNORMAL, CASE_FLT_FN (BUILT_IN_FINITE), BUILT_IN_FINITED32
BUILT_IN_FINITED64, BUILT_IN_FINITED128, BUILT_IN_ISFINITE.
(lower_builtin_fpclassify, is_nan, is_normal, is_infinity): New.
(is_zero, is_subnormal, is_finite, use_ieee_int_mode): Likewise.
(lower_builtin_isnan, lower_builtin_isinfinite): Likewise.
(lower_builtin_isnormal, lower_builtin_iszero): Likewise.
(lower_builtin_issubnormal, lower_builtin_isfinite): Likewise.
(emit_tree_cond, get_num_as_int, emit_tree_and_return_var): New.
(mips_single_format): Likewise.
(motorola_single_format): Likewise.
(spu_single_format): Likewise.
(ieee_double_format): Likewise.
(mips_double_format): Likewise.
(motorola_double_format): Likewise.
(ieee_extended_motorola_format): Likewise.
(ieee_extended_intel_128_format): Likewise.
(ieee_extended_intel_96_round_53_format): Likewise.
(ibm_extended_format): Likewise.
(mips_extended_format): Likewise.
(ieee_quad_format): Likewise.
(mips_quad_format): Likewise.
(vax_f_format): Likewise.
(vax_d_format): Likewise.
(vax_g_format): Likewise.
(decimal_single_format): Likewise.
(decimal_quad_format): Likewise.
(iee_half_format): Likewise.
(mips_single_format): Likewise.
(arm_half_format): Likewise.
(real_internal_format): Likewise.
* gcc/doc/extend.texi: Add documentation for built-ins.
* gcc/c/c-typeck.c (convert_arguments): Add BUILT_IN_ISZERO
and BUILT_IN_ISSUBNORMAL.
gcc/testsuite/
2017-06-08 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/builtin-fpclassify.c: New codegen test.
* gcc.dg/fold-notunord.c: Removed.
* gcc.dg/torture/floatn-tg-4.h: Add tests for iszero and issubnormal.
* gcc.dg/torture/float128-tg-4.c: Likewise.
* gcc.dg/torture/float128x-tg-4: Likewise.
* gcc.dg/torture/float16-tg-4.c: Likewise.
* gcc.dg/torture/float32-tg-4.c: Likewise.
* gcc.dg/torture/float32x-tg-4.c: Likewise.
* gcc.dg/torture/float64-tg-4.c: Likewise.
* gcc.dg/torture/float64x-tg-4.c: Likewise.
* gcc.dg/pr28796-1.c: Add -O2.
* gcc.dg/builtins-43.c: Check lower instead of gimple.
* gcc.dg/tg-tests.h: Add iszero and issubnormal.
* gcc.dg/pr77925.c: Add to test safe cases.
From-SVN: r249005
Richard Biener [Thu, 8 Jun 2017 07:32:52 +0000 (07:32 +0000)]
re PR tree-optimization/80928 (SLP vectorization does not handle induction in outer loop vectorization)
2017-06-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/80928
* gcc.dg/vect/slp-perm-8.c: Do not expect check loop to be vectorized.
From-SVN: r249004
GCC Administrator [Thu, 8 Jun 2017 00:16:26 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r249003
Tony Reix [Wed, 7 Jun 2017 23:23:55 +0000 (23:23 +0000)]
simple-object-xcoff.c (simple_object_xcoff_find_sections): Search symbol table for .go_export symbol and apply pfn if found.
2017-06-07 Tony Reix <tony.reix@atos.net>
Matthieu Sarter <matthieu.sarter.external@atos.net>
David Edelsohn <dje.gcc@gmail.com>
* simple-object-xcoff.c (simple_object_xcoff_find_sections):
Search symbol table for .go_export symbol and apply pfn if found.
Co-Authored-By: David Edelsohn <dje.gcc@gmail.com>
Co-Authored-By: Matthieu Sarter <matthieu.sarter.external@atos.net>
From-SVN: r248999
Carl Love [Wed, 7 Jun 2017 22:23:15 +0000 (22:23 +0000)]
rs6000-c: The return type of the following built-in functions was implemented as int not...
gcc/ChangeLog:
2017-06-07 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: The return type of the following
built-in functions was implemented as int not long long. Fix sign
of return value for the unsigned version of vec_mulo and vec_mule.
vector unsigned long long vec_bperm (vector unsigned long long,
vector unsigned char)
vector signed long long vec_mule (vector signed int,
vector signed int)
vector unsigned long long vec_mule (vector unsigned int,
vector unsigned int)
vector signed long long vec_mulo (vector signed int,
vector signed int)
vector unsigned long long vec_mulo (vector unsigned int,
vector unsigned int)
* doc/extend.texi: Fix the documentation for the built-in
functions.
gcc/testsuite/ChangeLog:
2017-06-07 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-3.c: Fix vec_mule, vec_mulo test cases.
---
From-SVN: r248998
Carl Love [Wed, 7 Jun 2017 22:03:48 +0000 (22:03 +0000)]
re PR target/80982 (gcc.target/powerpc/builtins-3-runnable.c fails starting with its introduction in r248846)
gcc/ChangeLog:
2017-06-07 Carl Love <cel@us.ibm.com>
PR target/80982
* config/rs6000/altivec.md (double<mode>2): Fix the implementation of
for BE.
From-SVN: r248997
Carl Love [Wed, 7 Jun 2017 21:59:06 +0000 (21:59 +0000)]
altivec.md: Fix argument swizzle in vec_doublel support...
gcc/ChangeLog:
2017-06-07 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.md: Fix argument swizzle in vec_doublel
support, Generate doublehv for signed int/float for BE case only.
From-SVN: r248996
Alexander Monakov [Wed, 7 Jun 2017 21:51:51 +0000 (00:51 +0300)]
doc: update x86 -mcx16 option description
* doc/invoke.texi (mcx16): Rewrite.
From-SVN: r248995
Ian Lance Taylor [Wed, 7 Jun 2017 18:12:58 +0000 (18:12 +0000)]
runtime: support ia64 in lfstack
Patch by Andreas Schwab.
Reviewed-on: https://go-review.googlesource.com/45071
From-SVN: r248994
Jonathan Wakely [Wed, 7 Jun 2017 15:43:54 +0000 (16:43 +0100)]
Add C++17 deduction guide for std::basic_regex (P0433R2, partial)
* include/bits/regex.h (basic_regex): Add deduction guide from P0433.
* testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
From-SVN: r248990
Jonathan Wakely [Wed, 7 Jun 2017 15:43:35 +0000 (16:43 +0100)]
PR libstdc++/81002 fix std::basic_regex range constructor
PR libstdc++/81002
* include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
so iterator type is deduced.
* include/bits/regex_compiler.h (__compile_nfa): Reorder template
parameters to allow iterator type to be deduced.
* testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
From-SVN: r248989
Segher Boessenkool [Wed, 7 Jun 2017 15:35:40 +0000 (17:35 +0200)]
I love SVN.
From-SVN: r248988
Segher Boessenkool [Wed, 7 Jun 2017 15:33:58 +0000 (17:33 +0200)]
rs6000: Remove rs6000_nonimmediate_operand
Now rs6000_nonimmediate_operand is just nonimmediate_operand.
* config/rs6000/predicates.md (rs6000_nonimmediate_operand): Delete.
* config/rs6000/rs6000.md (*movsi_internal1, movsi_from_sf,
*mov<mode>_softfloat, and an anonymous splitter): Use
nonimmediate_operand instead of rs6000_nonimmediate_operand.
From-SVN: r248987
Segher Boessenkool [Wed, 7 Jun 2017 15:32:39 +0000 (17:32 +0200)]
rs6000: Remove spe_acc and spefscr
We can also remove the two other SPE registers.
* config/rs6000/darwin.h (REGISTER_NAMES): Delete the SPE_ACC and
SPEFSCR registers.
* config/rs6000/rs6000.c (rs6000_reg_names, alt_reg_names): Ditto.
(enum rs6000_reg_type): Delete SPE_ACC_TYPE and SPEFSCR_REG_TYPE.
(rs6000_debug_reg_global): Adjust.
(rs6000_init_hard_regno_mode_ok): Adjust.
(rs6000_dbx_register_number): Adjust.
* config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Change to 115.
(FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS):
Remove SPE_ACC and SPEFSCR.
(REG_ALLOC_ORDER): Ditto.
(FRAME_POINTER_REGNUM): Change to 111.
(enum reg_class): Remove the SPE_ACC and SPEFSCR registers.
(REG_CLASS_NAMES): Ditto.
(REG_CLASS_CONTENTS): Delete the SPE_ACC and SPEFSCR registers.
(REGISTER_NAMES): Ditto.
(ADDITIONAL_REG_NAMES): Ditto.
(rs6000_reg_names): Ditto.
* config/rs6000/rs6000.md: Renumber some register number
define_constants.
From-SVN: r248986
Segher Boessenkool [Wed, 7 Jun 2017 15:30:55 +0000 (17:30 +0200)]
rs6000: Remove SPE high registers
* config/rs6000/darwin.h (REGISTER_NAMES): Delete the SPE high
registers.
* config/rs6000/rs6000.c (rs6000_reg_names, alt_reg_names): Ditto.
* config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Change from 149
to 117.
(DWARF_REG_TO_UNWIND_COLUMN): Do not define.
(FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS):
Delete the SPE high registers.
(REG_ALLOC_ORDER): Ditto.
(enum reg_class): Remove SPE_HIGH_REGS.
(REG_CLASS_NAMES): Ditto.
(REG_CLASS_CONTENTS): Delete the SPE high registers.
(REGISTER_NAMES): Ditto.
(rs6000_reg_names): Ditto.
* doc/tm.texi.in: Remove SPE as example.
* doc/tm.texi: Regenerate.
From-SVN: r248985
Segher Boessenkool [Wed, 7 Jun 2017 15:29:14 +0000 (17:29 +0200)]
rs6000: Remove type attribute "brinc"
Nothing uses it anymore.
* config/rs6000/8540.md (ppc8540_brinc): Delete.
* config/rs6000/e500mc.md (e500mc_brinc): Delete.
* config/rs6000/e500mc64.md (e500mc64_brinc): Delete.
* config/rs6000/rs6000.md (type): Remove "brinc".
From-SVN: r248984
Segher Boessenkool [Wed, 7 Jun 2017 15:27:45 +0000 (17:27 +0200)]
rs6000: Remove spe.md, spe.h, linuxspe.h
* config.gcc (powerpc*-*-*): Don't add spe.h to extra_headers.
(powerpc*-linux*spe*): Use ${cpu_type} instead of rs6000.
* config/rs6000/linuxspe.h: Delete file.
* config/rs6000/rs6000.md: Don't include spe.md.
* config/rs6000/spe.h: Delete file.
* config/rs6000/spe.md: Delete file.
* config/rs6000/t-rs6000: Remove spe.md.
From-SVN: r248983