Jeff Law [Wed, 20 Jan 2016 07:55:43 +0000 (00:55 -0700)]
Add BZ markers
From-SVN: r232602
Jeff Law [Wed, 20 Jan 2016 07:54:26 +0000 (00:54 -0700)]
[PATCH] [target/25114] Improve comparisons against some small integers for m68k
* config/m68k/predicates.md (pow2_m1_operand): New predicate
extracted from ...
(reg_or_pow2_m1_operand): Call pow2_m1_operand.
(pc_or_label_operand): New predicate.
* config/m68k/m68k.md: Add new peephole2 patterns for GTU/LEU
tests for small integers that are 2^n - 1.
* gcc.target/m68k/pr25114.c: New test.
From-SVN: r232601
Andre Vieira [Wed, 20 Jan 2016 01:56:39 +0000 (01:56 +0000)]
memset-inline-10.c: Added dg-require-effective-target arm_thumb2_ok.
2016-01-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
gcc/testsuite/
* gcc.target/arm/memset-inline-10.c: Added
dg-require-effective-target arm_thumb2_ok.
From-SVN: r232600
Jonathan Wakely [Wed, 20 Jan 2016 00:26:13 +0000 (00:26 +0000)]
* doc/invoke.texi (Options Summary): Add '.' after @xref.
From-SVN: r232599
GCC Administrator [Wed, 20 Jan 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232598
Jeff Law [Tue, 19 Jan 2016 23:03:26 +0000 (16:03 -0700)]
re PR tree-optimization/69347 (excessive compile time with -O2)
PR middle-end/69347
* tree-ssa-threadbackwards.c
(fsm_find_control_statement_thread_paths): Do not try to lookup
FSM paths for SSA_NAMEs appearing in abnormal PHIs.
From-SVN: r232593
Jonathan Wakely [Tue, 19 Jan 2016 22:00:17 +0000 (22:00 +0000)]
* uninclude: Fix third argument to gensub.
From-SVN: r232589
Kugan Vivekanandarajah [Tue, 19 Jan 2016 21:49:32 +0000 (21:49 +0000)]
lto.texi: Remove text that says only Gold has linker plugin support.
gcc/ChangeLog:
2016-01-20 Kugan Vivekanandarajah <kuganv@linaro.org>
* doc/lto.texi: Remove text that says only Gold has linker plugin
support.
From-SVN: r232587
Jonathan Wakely [Tue, 19 Jan 2016 21:43:55 +0000 (21:43 +0000)]
Add C++-conforming wrappers for stdlib.h and math.h
PR libstdc++/14608
PR libstdc++/60401
* include/Makefile.am: Use c_compatibility math.h and stdlib.h for
--enable-cheaders=c_global configs.
* include/Makefile.in: Regenerate.
* include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
test and allow inclusion from C files.
* include/c_compatibility/stdlib.h: Likewise. Support freestanding.
(at_quick_exit, quick_exit): Add using directives.
* include/c_global/cmath: Use #include_next for math.h.
* include/c_global/cstdlib: Use #include_next for stdlib.h.
* testsuite/26_numerics/headers/cmath/14608.cc: New.
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Remove xfail for most targets.
* testsuite/26_numerics/headers/cstdlib/60401.cc: New.
From-SVN: r232586
Eric Botcazou [Tue, 19 Jan 2016 21:08:10 +0000 (21:08 +0000)]
dwarf2out.c (need_endianity_attribute_p): New inline predicate.
* dwarf2out.c (need_endianity_attribute_p): New inline predicate.
(base_type_die): Add REVERSE parameter and attach DW_AT_endianity to
the DIE accordingly.
(modified_type_die): Add REVERSE parameter and pass it recursively,
as well as to base_type_die. Adjust presence check accordingly.
(base_type_for_mode): Adjust call to modified_type_die.
(add_type_attribute): Add REVERSE parameter and pass it to
modified_type_die.
(generic_parameter_die): Adjust call to add_type_attribute.
(add_scalar_info): Likewise.
(add_subscript_info): Likewise.
(gen_array_type_die): Likewise.
(gen_descr_array_type_die): Likewise.
(gen_entry_point_die): Likewise.
(gen_enumeration_type_die): Likewise.
(gen_formal_parameter_die): Likewise.
(gen_subprogram_die): Likewise.
(gen_variable_die ): Likewise.
(gen_const_die): Likewise.
(gen_field_die): Likewise.
(gen_pointer_type_die): Likewise.
(gen_reference_type_die): Likewise.
(gen_ptr_to_mbr_type_die): Likewise.
(gen_inheritance_die): Likewise.
(gen_subroutine_type_die): Likewise.
(gen_typedef_die): Likewise.
(force_type_die): Adjust call to modified_type_die.
From-SVN: r232585
Sandra Loosemore [Tue, 19 Jan 2016 20:44:11 +0000 (15:44 -0500)]
standards.texi: Copy-editing for grammar, markup, and sentence flow throughout the file.
2016-01-19 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/standards.texi: Copy-editing for grammar, markup, and sentence
flow throughout the file. Fix broken link to Objective-C 2.0
documentation.
* doc/invoke.texi: More copy-editing; fix numerous typos and spelling
errors.
From-SVN: r232583
David Malcolm [Tue, 19 Jan 2016 20:37:19 +0000 (20:37 +0000)]
PR jit/69144: Ensure that libgccjit's tempdir is fully cleaned-up
There were a couple of ways that libgccjit could fail to unlink all
of its tempfiles, leading to /tmp/libgccjit-* tempdirs lingering
after the build:
- dumpfiles requested by gcc_jit_context_enable_dump
- ahead-of-time compilation artifacts which lingered in the tempdir
after they've been copied up to the output_path. This was only
the case for GCC_JIT_OUTPUT_KIND_OBJECT_FILE and
GCC_JIT_OUTPUT_KIND_EXECUTABLE.
The following patch fixes these by introducing a vec of additional
cleanups to be performed by gcc:jit::tempdir's dtor.
In addition, if a gcc_jit_result * is leaked and
GCC_JIT_BOOL_OPTION_DEBUGINFO is enabled, the tempdir will also
not be cleaned up. This was the case for tut04-toyvm/toyvm.cc
which the patch fixes by introducing a wrapper around
gcc_jit_result *. Doing this required some updates to the
corresponding docs.
gcc/jit/ChangeLog:
PR jit/69144
* jit-playback.c (gcc::jit::playback::compile_to_file::postprocess):
Potentially add the temporary artifact to the tempdir's list of
tempfiles needing additional cleanup.
(gcc::jit::playback::context::extract_any_requested_dumps): Likewise
for the dumpfile.
* jit-tempdir.c (gcc::jit::tempdir::~tempdir): Clean up additional
tempfiles.
* jit-tempdir.h (gcc::jit::tempdir::add_temp_file): New method.
(gcc::jit::tempdir::m_tempfiles): New field.
* docs/cp/intro/tutorial04.rst: Update for changes to toyvm.cc.
* docs/examples/tut04-toyvm/toyvm.cc (class compilation_result):
New.
(toyvm_function::compile): Change return type from function ptr
to a compilation_result.
(toyvm_function::get_function_name): New accessor.
(toyvm_function::m_funcname): New field.
(get_function_name): Convert to...
(toyvm_function::make_function_name): ...this new method.
(toyvm_function::parse): Call make_function_name.
(toyvm_function::compile): Convert return type from function ptr
to a compilation_result. Use get_function_name.
(compilation_state::compile): Convert return type from
gcc_jit_result * to a compilation_result.
(test_script): Update for above changes, extracting the code from
the compilation_result.
(main): Likewise.
* docs/_build/texinfo/libgccjit.texi: Regenerate.
From-SVN: r232582
Torvald Riegel [Tue, 19 Jan 2016 19:49:14 +0000 (19:49 +0000)]
libitm: Remove dead code.
* local_type_traits: Remove file.
* libitm_i.h: Don't include it anymore.
(sized_integral): Remove.
From-SVN: r232581
Jason Merrill [Tue, 19 Jan 2016 19:00:21 +0000 (14:00 -0500)]
re PR c++/59759 (internal compiler error: in unify, using std::enable_if on classes)
PR c++/59759
* pt.c (convert_template_argument): Handle VAR_DECL properly.
From-SVN: r232580
Wilco Dijkstra [Tue, 19 Jan 2016 18:02:48 +0000 (18:02 +0000)]
[Patch] Fix spurious warning in ccmp.c
2016-01-19 Wilco Dijkstra <wdijkstr@arm.com>
* ccmp.c (expand_ccmp_expr_1): Avoid spurious unused warnings.
From-SVN: r232576
Uros Bizjak [Tue, 19 Jan 2016 17:10:31 +0000 (18:10 +0100)]
re PR testsuite/68820 (FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects)
PR testsuite/68820
* gcc.c-torture/execute/builtins/memops-asm.x: New file.
* gcc.c-torture/execute/builtins/strstr-asm.x: Ditto.
* gcc.c-torture/execute/builtins/strstr-asm.c: Remove dg-options.
From-SVN: r232573
Jan Hubicka [Tue, 19 Jan 2016 16:49:50 +0000 (17:49 +0100)]
re PR ipa/66223 (Diagnostic of pure virtual function call broken, including __cxa_pure_virtual)
PR ipa/66223
* ipa-devirt.c (is_cxa_pure_virtual_p): New function.
(maybe_record_node): Record cxa_pure_virtual as the only possible
target if there are not ohter candidates.
(possible_polymorphic_call_target_p): Accept cxa_pure_virtual.
* g++.dg/ipa/devirt-50.C: New testcase.
From-SVN: r232572
Richard Biener [Tue, 19 Jan 2016 15:10:40 +0000 (15:10 +0000)]
hsa-gen.c (get_memory_order_name): Use MEMMODEL_ constants and name.
2016-01-19 Richard Biener <rguenther@suse.de>
* hsa-gen.c (get_memory_order_name): Use MEMMODEL_ constants
and name.
(get_memory_order): Likewise.
From-SVN: r232571
Marek Polacek [Tue, 19 Jan 2016 14:37:49 +0000 (14:37 +0000)]
re PR c++/68965 (`-Wunused-parameter` is reported in variadic lambda or function using sizeof...(xs))
PR c++/68965
* pt.c (tsubst_copy): Mark elements in expanded vector as used.
* g++.dg/cpp1y/parameter-pack-1.C: New test.
* g++.dg/cpp1y/parameter-pack-2.C: New test.
From-SVN: r232569
Kirill Yukhin [Tue, 19 Jan 2016 14:37:23 +0000 (14:37 +0000)]
Fix ICE in vectorizable_store ().
gcc/
* tree-vect-stmts.c (vectorizable_store): Check
rhs vectype.
From-SVN: r232568
David Malcolm [Tue, 19 Jan 2016 14:35:16 +0000 (14:35 +0000)]
Fix memory chunk corruption for opts_obstack (PR jit/68446)
gcc/ChangeLog:
PR jit/68446
* gcc.c (driver::decode_argv): Add call to
init_opts_obstack before init_options_struct.
* opts.c (init_opts_obstack): Remove idempotency.
(init_options_struct): Replace call to init_opts_obstack
with a gcc_assert to verify that it has already been called.
* toplev.c (toplev::main): Add call to init_opts_obstack before
calls to init_options_struct.
(toplev::finalize): Move cleanup of opts_obstack next to
cleanup of save_decoded_options, clearing the latter, and
save_decoded_options_count.
From-SVN: r232567
Kyrylo Tkachov [Tue, 19 Jan 2016 14:30:23 +0000 (14:30 +0000)]
[ARM] PR target/69135: Mark ARMv8 vcvt instructions as unconditional
PR target/69135
* config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): Set "conds"
attribute to unconditional. Remove %? from output template.
* gcc.target/arm/pr69135_1.c: New test.
From-SVN: r232566
Wilco Dijkstra [Tue, 19 Jan 2016 14:14:56 +0000 (14:14 +0000)]
[PATCH 4/4] Add CCMP selection based on rtx costs
2015-01-19 Wilco Dijkstra <wdijkstr@arm.com>
Jiong Wang <jiong.wang@arm.com>
gcc/
* ccmp.c (expand_ccmp_expr_1): Cost the instruction sequences
generated from different expand order.
gcc/testsuite/
* gcc.target/aarch64/ccmp_1.c: Add new tests.
Co-Authored-By: Jiong Wang <jiong.wang@arm.com>
From-SVN: r232565
Wilco Dijkstra [Tue, 19 Jan 2016 14:10:49 +0000 (14:10 +0000)]
[PATCH 3/4] Add support for rtx costing of CCMP on AArch64
2015-01-19 Wilco Dijkstra <wdijkstr@arm.com>
gcc/
* /config/aarch64/aarch64.c (aarch64_if_then_else_costs):
Add support for CCMP costing.
From-SVN: r232564
Wilco Dijkstra [Tue, 19 Jan 2016 14:09:49 +0000 (14:09 +0000)]
[PATCH 2/4] Add support for float CCMP
2015-01-19 Wilco Dijkstra <wdijkstr@arm.com>
gcc/
* ccmp.c (ccmp_candidate_p): Remove integer-only restriction.
* config/aarch64/aarch64.md (fccmp<mode>): New pattern.
(fccmpe<mode>): Likewise.
(fcmp): Rename to fcmp and globalize pattern.
(fcmpe): Likewise.
* config/aarch64/aarch64.c (aarch64_gen_ccmp_first): Add FP support.
(aarch64_gen_ccmp_next): Add FP support.
gcc/testsuite/
* gcc.target/aarch64/ccmp_1.c: New testcase.
From-SVN: r232563
Marek Polacek [Tue, 19 Jan 2016 14:02:40 +0000 (14:02 +0000)]
re PR c++/68586 (Enum template parameter wrongly rejected)
PR c++/68586
* constexpr.c (clear_cv_cache): New.
* cp-gimplify.c (clear_fold_cache): New.
* cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
* decl.c (finish_enum_value_list): Call them.
* g++.dg/cpp0x/enum30.C: New test.
From-SVN: r232562
Wilco Dijkstra [Tue, 19 Jan 2016 13:59:56 +0000 (13:59 +0000)]
[Patch 1/4] Simplify the representation of CCMP patterns by using
2015-01-19 Wilco Dijkstra <wdijkstr@arm.com>
gcc/
* target.def (gen_ccmp_first): Update documentation.
(gen_ccmp_next): Likewise.
* doc/tm.texi (gen_ccmp_first): Update documentation.
(gen_ccmp_next): Likewise.
* ccmp.c (expand_ccmp_expr): Extract cmp_code from return value of
expand_ccmp_expr_1. Improve comments.
* config/aarch64/aarch64.md (ccmp_and): Use if_then_else for ccmp.
(ccmp_ior<mode>): Remove pattern.
(cmp<mode>): Remove expand.
(cmp): Globalize pattern.
(cstorecc4): Use cc_register.
(mov<mode>cc): Remove ccmp_cc_register check.
* config/aarch64/aarch64.c (aarch64_get_condition_code_1):
Simplify after removal of CC_DNE/* modes.
(aarch64_ccmp_mode_to_code): Remove.
(aarch64_print_operand): Remove 'K' case. Merge 'm' and 'M' cases.
In 'k' case use integer as condition.
(aarch64_nzcv_codes): Remove inverted cases.
(aarch64_code_to_ccmode): Remove.
(aarch64_gen_ccmp_first): Use cmp pattern directly. Return the correct
comparison with CC register to be used in folowing CCMP/branch/CSEL.
(aarch64_gen_ccmp_next): Use previous comparison and mode in CCMP
pattern. Return the comparison with CC register. Invert conditions
when bitcode is OR.
* config/aarch64/aarch64-modes.def: Remove CC_DNE/* modes.
* config/aarch64/predicates.md (ccmp_cc_register): Remove.
From-SVN: r232561
Jan Hubicka [Tue, 19 Jan 2016 13:28:32 +0000 (14:28 +0100)]
cgraphunit.c (cgraph_node::reset): Clear thunk info and instrumented_version.
* cgraphunit.c (cgraph_node::reset): Clear thunk info and
instrumented_version.
From-SVN: r232560
Richard Biener [Tue, 19 Jan 2016 13:27:11 +0000 (13:27 +0000)]
re PR tree-optimization/69336 (Constant value not detected)
2016-01-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/69336
* tree-ssa-scopedtables.c (avail_expr_hash): Handle all
handled components with get_ref_base_and_extent.
(equal_mem_array_ref_p): Adjust.
* g++.dg/tree-ssa/pr69336.C: New testcase.
From-SVN: r232559
Jakub Jelinek [Tue, 19 Jan 2016 13:21:04 +0000 (14:21 +0100)]
re PR debug/65779 (undefined local symbol on powerpc [regression])
PR debug/65779
* shrink-wrap.c: Include valtrack.h.
(move_insn_for_shrink_wrap): Add DEBUG argument. If
MAY_HAVE_DEBUG_INSNS, call dead_debug_add on DEBUG_INSNs
in between insn and where it will be moved to. Call
dead_debug_insert_temp.
(prepare_shrink_wrap): Adjust caller. Call dead_debug_local_init
first and dead_debug_local_finish at the end.
For uses and defs bitmap, handle all regs in between REGNO and
END_REGNO, not just the first one.
* gcc.dg/pr65779.c: New test.
From-SVN: r232558
Richard Biener [Tue, 19 Jan 2016 13:19:01 +0000 (13:19 +0000)]
re PR tree-optimization/69352 (profiledbootstrap failure with --with-build-config=bootstrap-lto)
2016-01-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/69352
* tree-ssa-scopedtables.c (avail_expr_hash): Check for size == -1.
(equal_mem_array_ref_p): Constrain size and max size properly.
Compare the reverse flag.
* gcc.dg/torture/pr69352.c: New testcase.
From-SVN: r232557
Bernd Schmidt [Tue, 19 Jan 2016 13:02:17 +0000 (13:02 +0000)]
* ira.c (ira): Update regstat data if we deleted insns.
From-SVN: r232556
Jakub Jelinek [Tue, 19 Jan 2016 12:45:54 +0000 (13:45 +0100)]
re PR sanitizer/68824 (libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname)
PR sanitizer/68824
* tsan/tsan_interceptors.cc (NEED_TLS_GET_ADDR, __tls_get_addr,
InitializeInterceptors): Cherry pick upstream r258119.
From-SVN: r232555
Jakub Jelinek [Tue, 19 Jan 2016 12:34:45 +0000 (13:34 +0100)]
re PR rtl-optimization/68955 (wrong code at -O3 on x86-64-linux-gnu in 32-bit mode)
PR rtl-optimization/68955
PR rtl-optimization/64557
* dse.c (record_store, check_mem_read_rtx): Don't call get_addr
here. Fix up formatting.
* alias.c (get_addr): Handle VALUE +/- CONST_SCALAR_INT_P.
* gcc.dg/torture/pr68955.c: New test.
From-SVN: r232554
Jan Hubicka [Tue, 19 Jan 2016 11:59:58 +0000 (12:59 +0100)]
re PR lto/69136 (ICE in lto_symtab_prevailing_virtual_decl, at lto/lto-symtab.c:991)
PR lto/69136
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): Abstract
decls have no assemblernames.
* g++.dg/torture/pr69136.C: New testcase.
From-SVN: r232553
Jan Hubicka [Tue, 19 Jan 2016 11:57:41 +0000 (12:57 +0100)]
re PR lto/69133 (LTO segfault in lto_get_decl_name_mapping() on 483.xalancbmk with -flto-partition=none)
PR lto/69133
* cgraphunit.c (cgraph_node::expand_thunk): When forcing gimple
assume that the node has body.
* cgraph.c (cgraph_node::get_untransformed_body): Use gimple_body_p
check.
* g++.dg/lto/pr69133_0.C: New testcase.
* g++.dg/lto/pr69133_1.C: New testcase.
From-SVN: r232552
Jan Hubicka [Tue, 19 Jan 2016 11:55:10 +0000 (12:55 +0100)]
lto-streamer-out.c (lto_output): Do not stream instrumentation thunks.
* lto-streamer-out.c (lto_output): Do not stream instrumentation
thunks.
From-SVN: r232551
Jan Hubicka [Tue, 19 Jan 2016 11:51:18 +0000 (12:51 +0100)]
symtab.c (symtab_node::asm_name): Do not call printable name directly.
* symtab.c (symtab_node::asm_name): Do not call printable name directly.
(symtab_node::name): Report name as unnamed if DECL_NAME is not set.
From-SVN: r232550
Martin Jambor [Tue, 19 Jan 2016 10:35:10 +0000 (11:35 +0100)]
Merge of HSA
2016-01-19 Martin Jambor <mjambor@suse.cz>
Martin Liska <mliska@suse.cz>
Michael Matz <matz@suse.de>
libgomp/
* plugin/Makefrag.am: Add HSA plugin requirements.
* plugin/configfrag.ac (HSA_RUNTIME_INCLUDE): New variable.
(HSA_RUNTIME_LIB): Likewise.
(HSA_RUNTIME_CPPFLAGS): Likewise.
(HSA_RUNTIME_INCLUDE): New substitution.
(HSA_RUNTIME_LIB): Likewise.
(HSA_RUNTIME_LDFLAGS): Likewise.
(hsa-runtime): New configure option.
(hsa-runtime-include): Likewise.
(hsa-runtime-lib): Likewise.
(PLUGIN_HSA): New substitution variable.
Fill HSA_RUNTIME_INCLUDE and HSA_RUNTIME_LIB according to the new
configure options.
(PLUGIN_HSA_CPPFLAGS): Likewise.
(PLUGIN_HSA_LDFLAGS): Likewise.
(PLUGIN_HSA_LIBS): Likewise.
Check that we have access to HSA run-time.
* libgomp-plugin.h (offload_target_type): New element
OFFLOAD_TARGET_TYPE_HSA.
* libgomp.h (gomp_target_task): New fields firstprivate_copies and
args.
(bool gomp_create_target_task): Updated.
(gomp_device_descr): Extra parameter of run_func and async_run_func,
new field can_run_func.
* libgomp_g.h (GOMP_target_ext): Update prototype.
* oacc-host.c (host_run): Added a new parameter args.
* target.c (calculate_firstprivate_requirements): New function.
(copy_firstprivate_data): Likewise.
(gomp_target_fallback_firstprivate): Use them.
(gomp_target_unshare_firstprivate): New function.
(gomp_get_target_fn_addr): Allow returning NULL for shared memory
devices.
(GOMP_target): Do host fallback for all shared memory devices. Do not
pass any args to plugins.
(GOMP_target_ext): Introduce device-specific argument parameter args.
Allow host fallback if device shares memory. Do not remap data if
device has shared memory.
(gomp_target_task_fn): Likewise. Also treat shared memory devices
like host fallback for mappings.
(GOMP_target_data): Treat shared memory devices like host fallback.
(GOMP_target_data_ext): Likewise.
(GOMP_target_update): Likewise.
(GOMP_target_update_ext): Likewise. Also pass NULL as args to
gomp_create_target_task.
(GOMP_target_enter_exit_data): Likewise.
(omp_target_alloc): Treat shared memory devices like host fallback.
(omp_target_free): Likewise.
(omp_target_is_present): Likewise.
(omp_target_memcpy): Likewise.
(omp_target_memcpy_rect): Likewise.
(omp_target_associate_ptr): Likewise.
(gomp_load_plugin_for_device): Also load can_run.
* task.c (GOMP_PLUGIN_target_task_completion): Free
firstprivate_copies.
(gomp_create_target_task): Accept new argument args and store it to
ttask.
* plugin/plugin-hsa.c: New file.
gcc/
* Makefile.in (OBJS): Add new source files.
(GTFILES): Add hsa.c.
* common.opt (disable_hsa): New variable.
(-Whsa): New warning.
* config.in (ENABLE_HSA): New.
* configure.ac: Treat hsa differently from other accelerators.
(OFFLOAD_TARGETS): Define ENABLE_OFFLOADING according to
$enable_offloading.
(ENABLE_HSA): Define ENABLE_HSA according to $enable_hsa.
* doc/install.texi (Configuration): Document --with-hsa-runtime,
--with-hsa-runtime-include, --with-hsa-runtime-lib and
--with-hsa-kmt-lib.
* doc/invoke.texi (-Whsa): Document.
(hsa-gen-debug-stores): Likewise.
* lto-wrapper.c (compile_images_for_offload_targets): Do not attempt
to invoke offload compiler for hsa acclerator.
* opts.c (common_handle_option): Determine whether HSA offloading
should be performed.
* params.def (PARAM_HSA_GEN_DEBUG_STORES): New parameter.
* builtin-types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
* gimple-low.c (lower_stmt): Also handle GIMPLE_OMP_GRID_BODY.
* gimple-pretty-print.c (dump_gimple_omp_for): Also handle
GF_OMP_FOR_KIND_GRID_LOOP.
(dump_gimple_omp_block): Also handle GIMPLE_OMP_GRID_BODY.
(pp_gimple_stmt_1): Likewise.
* gimple-walk.c (walk_gimple_stmt): Likewise.
* gimple.c (gimple_build_omp_grid_body): New function.
(gimple_copy): Also handle GIMPLE_OMP_GRID_BODY.
* gimple.def (GIMPLE_OMP_GRID_BODY): New.
* gimple.h (enum gf_mask): Added GF_OMP_PARALLEL_GRID_PHONY,
GF_OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY and
GF_OMP_TEAMS_GRID_PHONY.
(gimple_statement_omp_single_layout): Updated comments.
(gimple_build_omp_grid_body): New function.
(gimple_has_substatements): Also handle GIMPLE_OMP_GRID_BODY.
(gimple_omp_for_grid_phony): New function.
(gimple_omp_for_set_grid_phony): Likewise.
(gimple_omp_parallel_grid_phony): Likewise.
(gimple_omp_parallel_set_grid_phony): Likewise.
(gimple_omp_teams_grid_phony): Likewise.
(gimple_omp_teams_set_grid_phony): Likewise.
(gimple_return_set_retbnd): Also handle GIMPLE_OMP_GRID_BODY.
* omp-builtins.def (BUILT_IN_GOMP_OFFLOAD_REGISTER): New.
(BUILT_IN_GOMP_OFFLOAD_UNREGISTER): Likewise.
(BUILT_IN_GOMP_TARGET): Updated type.
* omp-low.c: Include symbol-summary.h, hsa.h and params.h.
(adjust_for_condition): New function.
(get_omp_for_step_from_incr): Likewise.
(extract_omp_for_data): Moved parts to adjust_for_condition and
get_omp_for_step_from_incr.
(build_outer_var_ref): Handle GIMPLE_OMP_GRID_BODY.
(fixup_child_record_type): Bail out if receiver_decl is NULL.
(scan_sharing_clauses): Handle OMP_CLAUSE__GRIDDIM_.
(scan_omp_parallel): Do not create child functions for phony
constructs.
(check_omp_nesting_restrictions): Handle GIMPLE_OMP_GRID_BODY.
(scan_omp_1_op): Checking assert we are not remapping to
ERROR_MARK. Also also handle GIMPLE_OMP_GRID_BODY.
(parallel_needs_hsa_kernel_p): New function.
(expand_parallel_call): Register apprpriate parallel child
functions as HSA kernels.
(grid_launch_attributes_trees): New type.
(grid_attr_trees): New variable.
(grid_create_kernel_launch_attr_types): New function.
(grid_insert_store_range_dim): Likewise.
(grid_get_kernel_launch_attributes): Likewise.
(get_target_argument_identifier_1): Likewise.
(get_target_argument_identifier): Likewise.
(get_target_argument_value): Likewise.
(push_target_argument_according_to_value): Likewise.
(get_target_arguments): Likewise.
(expand_omp_target): Call get_target_arguments instead of looking
up for teams and thread limit.
(grid_expand_omp_for_loop): New function.
(grid_arg_decl_map): New type.
(grid_remap_kernel_arg_accesses): New function.
(grid_expand_target_kernel_body): New function.
(expand_omp): Call it.
(lower_omp_for): Do not emit phony constructs.
(lower_omp_taskreg): Do not emit phony constructs but create for them
a temporary variable receiver_decl.
(lower_omp_taskreg): Do not emit phony constructs.
(lower_omp_teams): Likewise.
(lower_omp_grid_body): New function.
(lower_omp_1): Call it.
(grid_reg_assignment_to_local_var_p): New function.
(grid_seq_only_contains_local_assignments): Likewise.
(grid_find_single_omp_among_assignments_1): Likewise.
(grid_find_single_omp_among_assignments): Likewise.
(grid_find_ungridifiable_statement): Likewise.
(grid_target_follows_gridifiable_pattern): Likewise.
(grid_remap_prebody_decls): Likewise.
(grid_copy_leading_local_assignments): Likewise.
(grid_process_kernel_body_copy): Likewise.
(grid_attempt_target_gridification): Likewise.
(grid_gridify_all_targets_stmt): Likewise.
(grid_gridify_all_targets): Likewise.
(execute_lower_omp): Call grid_gridify_all_targets.
(make_gimple_omp_edges): Handle GIMPLE_OMP_GRID_BODY.
* tree-core.h (omp_clause_code): Added OMP_CLAUSE__GRIDDIM_.
(tree_omp_clause): Added union field dimension.
* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__GRIDDIM_.
* tree.c (omp_clause_num_ops): Added number of arguments of
OMP_CLAUSE__GRIDDIM_.
(omp_clause_code_name): Added name of OMP_CLAUSE__GRIDDIM_.
(walk_tree_1): Handle OMP_CLAUSE__GRIDDIM_.
* tree.h (OMP_CLAUSE_GRIDDIM_DIMENSION): New.
(OMP_CLAUSE_SET_GRIDDIM_DIMENSION): Likewise.
(OMP_CLAUSE_GRIDDIM_SIZE): Likewise.
(OMP_CLAUSE_GRIDDIM_GROUP): Likewise.
* passes.def: Schedule pass_ipa_hsa and pass_gen_hsail.
* tree-pass.h (make_pass_gen_hsail): Declare.
(make_pass_ipa_hsa): Likewise.
* ipa-hsa.c: New file.
* lto-section-in.c (lto_section_name): Add hsa section name.
* lto-streamer.h (lto_section_type): Add hsa section.
* timevar.def (TV_IPA_HSA): New.
* hsa-brig-format.h: New file.
* hsa-brig.c: New file.
* hsa-dump.c: Likewise.
* hsa-gen.c: Likewise.
* hsa.c: Likewise.
* hsa.h: Likewise.
* toplev.c (compile_file): Call hsa_output_brig.
* hsa-regalloc.c: New file.
gcc/fortran/
* types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
gcc/lto/
* lto-partition.c: Include "hsa.h"
(add_symbol_to_partition_1): Put hsa implementations into the
same partition as host implementations.
liboffloadmic/
* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_async_run): New
unused parameter.
(GOMP_OFFLOAD_run): Likewise.
include/
* gomp-constants.h (GOMP_DEVICE_HSA): New macro.
(GOMP_VERSION_HSA): Likewise.
(GOMP_TARGET_ARG_DEVICE_MASK): Likewise.
(GOMP_TARGET_ARG_DEVICE_ALL): Likewise.
(GOMP_TARGET_ARG_SUBSEQUENT_PARAM): Likewise.
(GOMP_TARGET_ARG_ID_MASK): Likewise.
(GOMP_TARGET_ARG_NUM_TEAMS): Likewise.
(GOMP_TARGET_ARG_THREAD_LIMIT): Likewise.
(GOMP_TARGET_ARG_VALUE_SHIFT): Likewise.
(GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES): Likewise.
From-SVN: r232549
Jeff Law [Tue, 19 Jan 2016 06:43:54 +0000 (23:43 -0700)]
re PR tree-optimization/69320 (wrong code generation at -O2 and higher)
2016-01-18 Jeff Law <law@redhat.com>
PR tree-optimization/69320
* tree-ssa-dom.c (record_edge_info): For comparisons against a boolean
ranged object, do nothing if the RHS constant is not [0..1].
(optimize_stmt): Comparing a boolean ranged object against a
constant outside [0..1] results in a compile-time constant.
* tree-ssanames.c (ssa_name_has_boolean_range): Remove unnecessary
test.
PR tree-optimization/69320
* gcc.c-torture/pr69320-1.c: New test.
* gcc.c-torture/pr69320-2.c: New test.
* gcc.c-torture/pr69320-3.c: New test.
* gcc.c-torture/pr69320-4.c: New test.
From-SVN: r232548
Patrick Palka [Tue, 19 Jan 2016 00:19:16 +0000 (00:19 +0000)]
Fix the remaining PR c++/24666 blockers (arrays decay to pointers too early)
gcc/cp/ChangeLog:
PR c++/11858
PR c++/24663
PR c++/24664
* decl.c (grokdeclarator): Don't decay array parameter type to
a pointer type if it's dependent.
(grokparms): Invoke strip_top_quals instead of directly invoking
cp_build_qualified_type.
* pt.c (decay_dependent_array_parm_type): New static function.
(type_unification_real): Call decay_dependent_array_parm_type
to decay a dependent array parameter type to its corresponding
pointer type before unification.
(more_specialized_fn): Likewise.
(get_bindings): Likewise.
* tree.c (cp_build_qualified_type): Trivial typofix in
documentation.
gcc/testsuite/ChangeLog:
PR c++/11858
PR c++/24663
PR c++/24664
* g++.dg/template/pr11858.C: New test.
* g++.dg/template/pr24663.C: New test.
* g++.dg/template/unify12.C: New test.
* g++.dg/template/unify13.C: New test.
* g++.dg/template/unify14.C: New test.
* g++.dg/template/unify15.C: New test.
* g++.dg/template/unify16.C: New test.
* g++.dg/template/unify17.C: New test.
From-SVN: r232547
GCC Administrator [Tue, 19 Jan 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232546
Sandra Loosemore [Mon, 18 Jan 2016 22:47:09 +0000 (17:47 -0500)]
invoke.texi (Invoking GCC): Add new section to menu.
2016-01-18 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Invoking GCC): Add new section to menu.
(Option Summary): Update to reflect new section and moved options.
(C++ Dialect Options): Move -fstats to new section.
(Debugging Options): Move all dump, statistics, and other GCC
developer options to new section. Rewrite section introduction
and re-order remaining options to put the more basic ones first.
(Optimization Options): Move -fira-verbose and -flto-report* to
new section.
(Developer Options): New section incorporating moved options.
* doc/cppopts.texi (-dM): Update cross-reference.
From-SVN: r232541
Richard Henderson [Mon, 18 Jan 2016 20:56:13 +0000 (12:56 -0800)]
re PR target/69176 (ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu)
PR target/69176
* config/aarch64/aarch64.md (add<GPI>3): Move long immediate
operands to pseudo only if CSE is expected. Split long immediate
operands only after reload, and for the stack pointer.
(*add<GPI>3_pluslong): Remove.
(*addsi3_aarch64, *adddi3_aarch64): Merge into...
(*add<GPI>3_aarch64): ... here. Add r/rk/Upl alternative.
(*addsi3_aarch64_uxtw): Add r/rk/Upl alternative.
(*add<GPI>3 peepholes): New.
(*add<GPI>3 splitters): New.
* config/aarch64/constraints.md (Upl): New.
* config/aarch64/predicates.md (aarch64_pluslong_strict_immedate): New.
From-SVN: r232540
Torvald Riegel [Mon, 18 Jan 2016 20:09:55 +0000 (20:09 +0000)]
libstdc++: Fix usage of __GXX_WEAK__ in TM TS support.
* include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
(_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
and move after its definition.
* config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
* src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
__GXX_WEAK__, and only provide transactional clones if
_GLIBCXX_USE_WEAK_REF is true. Don't provide stubs of libitm
functions.
From-SVN: r232539
Jakub Jelinek [Mon, 18 Jan 2016 19:36:02 +0000 (20:36 +0100)]
mpx_wrappers.c (__mpx_wrapper_memmove): Avoid -Wdiscarded-qualifiers warning.
* mpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Avoid
-Wdiscarded-qualifiers warning. Fix up formatting.
From-SVN: r232537
David Malcolm [Mon, 18 Jan 2016 17:26:58 +0000 (17:26 +0000)]
PR testsuite/69181: ensure expected multiline outputs is cleared per-test
gcc/testsuite/ChangeLog:
PR testsuite/69181
* gcc.dg/pr69181-1.c: New test file.
* gcc.dg/pr69181-2.c: New test file.
* lib/gcc-dg.exp (dg-test): Consolidate post-test cleanup of
globals by moving it to...
(cleanup-after-saved-dg-test): ...this new function. Add
"global additional_sources_used". Add reset of global
multiline_expected_outputs to the empty list.
* lib/multiline.exp (_multiline_expected_outputs): Rename this
global to...
(multiline_expected_outputs): ...this, and updated comments to
note that it is modified from gcc-dg.exp.
(dg-end-multiline-output): Update for the above renaming.
(handle-multiline-outputs): Likewise. Remove the clearing
of the expected outputs to the empty list.
From-SVN: r232535
Jonathan Wakely [Mon, 18 Jan 2016 17:15:42 +0000 (17:15 +0000)]
Add test for PR 60637
PR libstdc++/60637
* testsuite/26_numerics/headers/cmath/60637.cc: Add test.
From-SVN: r232534
Jan Hubicka [Mon, 18 Jan 2016 15:58:06 +0000 (16:58 +0100)]
re PR lto/69003 (Undefined reference with gcc -r incremental linking)
PR lto/69003
* lto-partition.c (rename_statics): Fix pasto.
From-SVN: r232525
Jason Merrill [Mon, 18 Jan 2016 15:54:26 +0000 (10:54 -0500)]
* cp-gimplify.c (cp_fold) [CONSTRUCTOR]: Don't clobber the input.
From-SVN: r232524
Jason Merrill [Mon, 18 Jan 2016 15:54:20 +0000 (10:54 -0500)]
* cp-gimplify.c (cp_fold): Remove unnecessary special cases.
From-SVN: r232523
Jason Merrill [Mon, 18 Jan 2016 15:54:14 +0000 (10:54 -0500)]
re PR c++/68767 (spurious warning: null argument where non-null required)
PR c++/68767
gcc/c-family/
* c-common.c (check_function_arguments_recurse): Fold the whole
COND_EXPR, not just the condition.
gcc/cp/
* cp-gimplify.c (cp_fold) [COND_EXPR]: Simplify. Do fold COND_EXPR.
(contains_label_1, contains_label_p): Remove.
From-SVN: r232522
Tom de Vries [Mon, 18 Jan 2016 14:48:26 +0000 (14:48 +0000)]
Ignore reduction clause on kernels directive
2016-01-18 Tom de Vries <tom@codesourcery.com>
* c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
classify as loop clause.
From-SVN: r232521
Richard Biener [Mon, 18 Jan 2016 14:25:56 +0000 (14:25 +0000)]
re PR tree-optimization/69297 (Performance regression after r230020)
2016-01-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/69297
* tree-vect-slp.c (vect_bb_slp_scalar_cost): Count each scalar
stmt at most once.
(vect_bb_vectorization_profitable_p): Clear visited flag again.
* gcc.dg/vect/costmodel/x86_64/costmodel-pr69297.c: New testcase.
From-SVN: r232519
Yuri Rumyantsev [Mon, 18 Jan 2016 14:14:35 +0000 (14:14 +0000)]
re PR middle-end/68542 (10% 481.wrf performance regression)
gcc/
2016-01-18 Yuri Rumyantsev <ysrumyan@gmail.com>
PR middle-end/68542
* fold-const.c (fold_binary_op_with_conditional_arg): Bail out for case
of mixind vector and scalar types.
(fold_relational_const): Add handling of vector
comparison with boolean result.
* tree-cfg.c (verify_gimple_comparison): Add argument CODE, allow
comparison of vector operands with boolean result for EQ/NE only.
(verify_gimple_assign_binary): Adjust call for verify_gimple_comparison.
(verify_gimple_cond): Likewise.
* tree-vrp.c (extract_code_and_val_from_cond_with_ops): Modify check on
valid type of VAL.
From-SVN: r232518
Joseph Myers [Mon, 18 Jan 2016 13:30:43 +0000 (13:30 +0000)]
Handle Octeon 3 not supporting MIPS paired-single instructions.
The Octeon 3 processor does not support the MIPS paired-single
instructions. This results in illegal instruction errors in the
testsuite when vectorization tests try to use those instructions.
This patch teaches the compiler about that lack of support, so that
warnings are given when -mpaired-single (or something implying it) is
used when compiling for such a processor. I chose to test
TARGET_OCTEON as the simplest conditional; since the older Octeon
processors don't support hard float at all, I don't think the choice
matters for them. Tests that then failed with the warning were
updated to disable them for Octeon.
Tested with no regressions for cross to mips64el-linux-gnu (Octeon
3).
gcc:
* config/mips/mips.h (ISA_HAS_PAIRED_SINGLE): Require
!TARGET_OCTEON.
gcc/testsuite:
* gcc.target/mips/mips-3d-1.c: Use forbid_cpu=octeon.* in
dg-options.
* gcc.target/mips/mips-3d-2.c: Likewise.
* gcc.target/mips/mips-3d-3.c: Likewise.
* gcc.target/mips/mips-3d-4.c: Likewise.
* gcc.target/mips/mips-3d-5.c: Likewise.
* gcc.target/mips/mips-3d-6.c: Likewise.
* gcc.target/mips/mips-3d-7.c: Likewise.
* gcc.target/mips/mips-3d-8.c: Likewise.
* gcc.target/mips/mips-3d-9.c: Likewise.
* gcc.target/mips/mips-ps-1.c: Likewise.
* gcc.target/mips/mips-ps-2.c: Likewise.
* gcc.target/mips/mips-ps-3.c: Likewise.
* gcc.target/mips/mips-ps-4.c: Likewise.
* gcc.target/mips/mips-ps-5.c: Likewise.
* gcc.target/mips/mips-ps-6.c: Likewise.
* gcc.target/mips/mips-ps-7.c: Likewise.
* gcc.target/mips/mips-ps-type.c: Likewise.
* gcc.target/mips/mips-ps-type-2.c: Likewise.
* gcc.target/mips/mips16-attributes-6.c: Likewise.
From-SVN: r232517
Richard Biener [Mon, 18 Jan 2016 13:03:54 +0000 (13:03 +0000)]
re PR tree-optimization/69308 (ifcombine joins together floating point expression with side effects)
2016-01-18 Richard Biener <rguenther@suse.de>
PR middle-end/69308
* gimple.c (gimple_could_trap_p_1): Handle GIMPLE_COND.
From-SVN: r232516
Tom de Vries [Mon, 18 Jan 2016 12:53:03 +0000 (12:53 +0000)]
Add oacc kernels test in libgomp
2016-01-18 Tom de Vries <tom@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-3.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-2.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-3.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-4.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-5.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-6.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-2.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit-2.c:
Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-enter-exit.c:
Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data-update.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-data.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-g.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-mod-not-zero.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-n.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop-nest.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-loop.c: Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-parallel-loop-data-enter-exit.c:
Same.
* testsuite/libgomp.oacc-c-c++-common/kernels-reduction.c: Same.
From-SVN: r232515
Tom de Vries [Mon, 18 Jan 2016 12:52:53 +0000 (12:52 +0000)]
Add oacc kernels tests in goacc
2016-01-18 Tom de Vries <tom@codesourcery.com>
* c-c++-common/goacc/kernels-counter-vars-function-scope.c: New test.
* c-c++-common/goacc/kernels-double-reduction.c: New test.
* c-c++-common/goacc/kernels-empty.c: New test.
* c-c++-common/goacc/kernels-eternal.c: New test.
* c-c++-common/goacc/kernels-loop-2.c: New test.
* c-c++-common/goacc/kernels-loop-3.c: New test.
* c-c++-common/goacc/kernels-loop-data-2.c: New test.
* c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: New test.
* c-c++-common/goacc/kernels-loop-data-enter-exit.c: New test.
* c-c++-common/goacc/kernels-loop-data-update.c: New test.
* c-c++-common/goacc/kernels-loop-data.c: New test.
* c-c++-common/goacc/kernels-loop-g.c: New test.
* c-c++-common/goacc/kernels-loop-mod-not-zero.c: New test.
* c-c++-common/goacc/kernels-loop-n.c: New test.
* c-c++-common/goacc/kernels-loop-nest.c: New test.
* c-c++-common/goacc/kernels-loop.c: New test.
* c-c++-common/goacc/kernels-noreturn.c: New test.
* c-c++-common/goacc/kernels-one-counter-var.c: New test.
* c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c: New test.
* c-c++-common/goacc/kernels-reduction.c: New test.
From-SVN: r232514
Tom de Vries [Mon, 18 Jan 2016 12:52:42 +0000 (12:52 +0000)]
Add pass_parallelize_loops to pass_oacc_kernels
2016-01-18 Tom de Vries <tom@codesourcery.com>
* passes.def: Add pass_parallelize_loops to pass_oacc_kernels.
* gcc.dg/autopar/outer-1.c: Update for new parloops instantiation.
* gcc.dg/autopar/outer-2.c: Same.
* gcc.dg/autopar/outer-3.c: Same.
* gcc.dg/autopar/outer-4.c: Same.
* gcc.dg/autopar/outer-5.c: Same.
* gcc.dg/autopar/outer-6.c: Same.
* gcc.dg/autopar/parallelization-1.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-2.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-3.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-4.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-5.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-6.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-7.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt-pr66652.c: Same.
* gcc.dg/autopar/parloops-exit-first-loop-alt.c: Same.
* gcc.dg/autopar/pr39500-1.c: Same.
* gcc.dg/autopar/pr39500-2.c: Same.
* gcc.dg/autopar/pr46193.c: Same.
* gcc.dg/autopar/pr46194.c: Same.
* gcc.dg/autopar/pr49580.c: Same.
* gcc.dg/autopar/pr49960-1.c: Same.
* gcc.dg/autopar/pr49960.c: Same.
* gcc.dg/autopar/pr68373.c: Same.
* gcc.dg/autopar/reduc-1.c: Same.
* gcc.dg/autopar/reduc-1char.c: Same.
* gcc.dg/autopar/reduc-1short.c: Same.
* gcc.dg/autopar/reduc-2.c: Same.
* gcc.dg/autopar/reduc-2char.c: Same.
* gcc.dg/autopar/reduc-2short.c: Same.
* gcc.dg/autopar/reduc-3.c: Same.
* gcc.dg/autopar/reduc-4.c: Same.
* gcc.dg/autopar/reduc-6.c: Same.
* gcc.dg/autopar/reduc-7.c: Same.
* gcc.dg/autopar/reduc-8.c: Same.
* gcc.dg/autopar/reduc-9.c: Same.
* gcc.dg/autopar/uns-outer-4.c: Same.
* gcc.dg/autopar/uns-outer-5.c: Same.
* gcc.dg/autopar/uns-outer-6.c: Same.
* gfortran.dg/parloops-exit-first-loop-alt-2.f95: Same.
* gfortran.dg/parloops-exit-first-loop-alt.f95: Same.
From-SVN: r232513
Tom de Vries [Mon, 18 Jan 2016 12:52:32 +0000 (12:52 +0000)]
Add oacc_kernels_p argument to pass_parallelize_loops
2016-01-18 Tom de Vries <tom@codesourcery.com>
* omp-low.c (set_oacc_fn_attrib): Make extern.
* omp-low.h (set_oacc_fn_attrib): Declare.
* tree-parloops.c (struct reduction_info): Add reduc_addr field.
(create_call_for_reduction_1): Handle case that reduc_addr is non-NULL.
(create_parallel_loop, gen_parallel_loop, try_create_reduction_list):
Add and handle function parameter oacc_kernels_p.
(find_reduc_addr, get_omp_data_i_param): New function.
(ref_conflicts_with_region, oacc_entry_exit_ok_1)
(oacc_entry_exit_single_gang, oacc_entry_exit_ok): New function.
(parallelize_loops): Add and handle function parameter oacc_kernels_p.
Calculate dominance info. Skip loops that are not in a kernels region
in oacc_kernels_p mode. Skip inner loops of parallelized loops.
(pass_parallelize_loops::execute): Call parallelize_loops with
oacc_kernels_p argument.
(pass_parallelize_loops::clone, pass_parallelize_loops::set_pass_param):
New member function.
(pass_parallelize_loops::bool oacc_kernels_p): New member var.
* passes.def: Add argument to pass_parallelize_loops instantation.
From-SVN: r232512
Tom de Vries [Mon, 18 Jan 2016 12:52:23 +0000 (12:52 +0000)]
Allow pass_parallelize_loops to be run outside the loop pipeline
2016-01-18 Tom de Vries <tom@codesourcery.com>
* tree-parloops.c (pass_parallelize_loops::execute): Allow
pass_parallelize_loops to be run outside the loop pipeline.
From-SVN: r232511
Alan Lawrence [Mon, 18 Jan 2016 12:51:36 +0000 (12:51 +0000)]
Un-XFAIL ssa-dom-cse-2.c for most platforms
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: Remove XFAIL for powerpc(32), hppa,
aarch64, sparc, s390. Add --param sra-max-scalarization-size-Ospeed.
From-SVN: r232510
Alan Lawrence [Mon, 18 Jan 2016 12:46:54 +0000 (12:46 +0000)]
Enhance SCEV to follow copies of SSA_NAMEs.
(Fixes missed vectorization of gcc.dg/vect/pr65947-2.c.)
* tree-scalar-evolution.c (follow_copies_to_constant): New.
(analyze_initial_condition, analyze_scalar_evolution_1): Call previous.
From-SVN: r232509
Alan Lawrence [Mon, 18 Jan 2016 12:40:43 +0000 (12:40 +0000)]
Equate MEM_REFs and ARRAY_REFs in tree-ssa-scopedtables.c
PR target/63679
gcc/:
* tree-ssa-scopedtables.c (avail_expr_hash): Hash MEM_REF and ARRAY_REF
using get_ref_base_and_extent.
(equal_mem_array_ref_p): New.
(hashable_expr_equal_p): Add call to previous.
gcc/testsuite/:
* gcc.dg/tree-ssa/ssa-dom-cse-5.c: New.
* gcc.dg/tree-ssa/ssa-dom-cse-6.c: New.
* gcc.dg/tree-ssa/ssa-dom-cse-7.c: New.
From-SVN: r232508
Jonathan Wakely [Mon, 18 Jan 2016 12:34:22 +0000 (12:34 +0000)]
Fix PR number in changelog for commit r232504
From-SVN: r232507
Alan Lawrence [Mon, 18 Jan 2016 12:29:02 +0000 (12:29 +0000)]
Make SRA scalarize constant-pool loads
PR target/63679
gcc/ChangeLog:
* tree-sra.c (disqualified_constants, constant_decl_p): New.
(sra_initialize): Allocate disqualified_constants.
(sra_deinitialize): Free disqualified_constants.
(disqualify_candidate): Update disqualified_constants when appropriate.
(create_access): Scan for constant-pool entries as we go along.
(scalarizable_type_p): Add check against type_contains_placeholder_p.
(maybe_add_sra_candidate): Allow constant-pool entries.
(load_assign_lhs_subreplacements): Bind debug for constant pool vars.
(initialize_constant_pool_replacements): New.
(sra_modify_assign): Avoid mangling assignments created by previous,
and don't generate writes into constant pool.
(sra_modify_function_body): Call initialize_constant_pool_replacements.
gcc/testsuite/:
* gcc.dg/tree-ssa/sra-17.c: New.
* gcc.dg/tree-ssa/sra-18.c: New.
From-SVN: r232506
Richard Biener [Mon, 18 Jan 2016 12:19:31 +0000 (12:19 +0000)]
re PR lto/69337 (Internal compiler error fortran c lto)
2016-01-18 Richard Biener <rguenther@suse.de>
PR lto/69337
* lto-symtab.c (lto_symtab_merge): Return early for mismatched
function vs. variable.
From-SVN: r232505
Jonathan Wakely [Mon, 18 Jan 2016 11:43:37 +0000 (11:43 +0000)]
Fix construction of std::function from null pointer-to-member
PR libstdc++/69293
* include/std/functional (_Function_base::_M_not_empty_function):
Change overloads for pointers to take arguments by value.
* testsuite/20_util/function/cons/57465.cc: Add tests for
pointer-to-member cases.
From-SVN: r232504
Eric Botcazou [Mon, 18 Jan 2016 11:29:00 +0000 (11:29 +0000)]
gigi.h (build_call_raise_column): Adjust prototype.
* gcc-interface/gigi.h (build_call_raise_column): Adjust prototype.
(build_call_raise_range): Likewise.
(gnat_unsigned_type): Delete.
(gnat_signed_type): Likewise.
(gnat_signed_or_unsigned_type_for): New prototype.
(gnat_unsigned_type_for): New inline function.
(gnat_signed_type_for): Likewise.
* gcc-interface/cuintp.c (build_cst_from_int): Call build_int_cst.
* gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
(gnat_to_gnu_entity) <E_Array_Type>: Always translate the index types
and compute their base type from that.
<E_Array_Subtype>: Remove duplicate declaration.
* gcc-interface/misc.c (get_array_bit_stride): Call build_int_cst.
* gcc-interface/trans.c (get_type_length): Likewise.
(Attribute_to_gnu): Likewise.
(Loop_Statement_to_gnu): Likewise.
(Call_to_gnu): Likewise.
(gnat_to_gnu): Call build_real, build_int_cst, gnat_unsigned_type_for
and gnat_signed_type_for. Minor tweaks.
(build_binary_op_trapv): Likewise.
(emit_check): Likewise.
(convert_with_check): Likewise.
(Raise_Error_to_gnu): Adjust calls to the build_call_raise family of
functions. Minor tweaks.
(Case_Statement_to_gnu): Remove dead code.
(gnat_to_gnu): Call gnat_unsigned_type_for and gnat_signed_type_for.
(init_code_table): Minor reordering.
* gcc-interface/utils.c (gnat_unsigned_type): Delete.
(gnat_signed_type): Likewise.
(gnat_signed_or_unsigned_type_for): New function.
(unchecked_convert): Use directly the size in the test for precision
vs size adjustments.
(install_builtin_elementary_types): Call gnat_signed_type_for.
* gcc-interface/utils2.c (nonbinary_modular_operation): Call
build_int_cst.
(build_goto_raise): New function taken from...
(build_call_raise): ...here. Call it.
(build_call_raise_column): Add KIND parameter and call it.
(build_call_raise_range): Likewise.
From-SVN: r232503
Jonathan Wakely [Mon, 18 Jan 2016 11:24:20 +0000 (11:24 +0000)]
Fix libstdc++ build with -fno-exceptions
PR libstdc++/69340
* src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
Use macros for exception handling and fix unused parameter warning.
From-SVN: r232502
Eric Botcazou [Mon, 18 Jan 2016 11:10:42 +0000 (11:10 +0000)]
ada-tree.h (TYPE_IMPLEMENTS_PACKED_ARRAY_P): Rename to
* gcc-interface/ada-tree.h (TYPE_IMPLEMENTS_PACKED_ARRAY_P): Rename to
(TYPE_IMPL_PACKED_ARRAY_P): ...this.
(TYPE_CAN_HAVE_DEBUG_TYPE_P): Do not test TYPE_DEBUG_TYPE.
* gcc-interface/decl.c (gnat_to_gnu_entity): Simplify NULL_TREE tests
and tweak gnat_encodings tests throughout.
(initial_value_needs_conversion): Likewise.
(intrin_arglists_compatible_p): Likewise.
* gcc-interface/misc.c (gnat_print_type): Likewise.
(gnat_get_debug_type): Likewise.
(gnat_get_fixed_point_type_info): Likewise.
(gnat_get_array_descr_info): Likewise.
(get_array_bit_stride): Likewise.
(gnat_get_type_bias): Fix formatting.
(enumerate_modes): Likewise.
* gcc-interface/trans.c (gnat_to_gnu): Likewise.
(add_decl_expr): Simplify NULL_TREE test.
(end_stmt_group): Likewise.
(build_binary_op_trapv): Fix formatting.
(get_exception_label): Use switch statement.
(init_code_table): Move around.
* gcc-interface/utils.c (global_bindings_p): Simplify NULL_TREE test.
(gnat_poplevel): Likewise.
(gnat_set_type_context): Likewise.
(defer_or_set_type_context): Fix formatting.
(gnat_pushdecl): Simplify NULL_TREE test.
(maybe_pad_type): Likewise.
(add_parallel_type): Likewise.
(create_range_type): Likewise.
(process_deferred_decl_context): Likewise.
(convert): Likewise.
(def_builtin_1): Likewise.
* gcc-interface/utils2.c (find_common_type): Likewise.
(build_binary_op): Likewise.
(gnat_rewrite_reference): Likewise.
(get_inner_constant_reference): Likewise.
From-SVN: r232501
Ilya Enkovich [Mon, 18 Jan 2016 10:35:56 +0000 (10:35 +0000)]
i386.c (scalar_to_vector_candidate_p): Support andnot instruction.
gcc/
* config/i386/i386.c (scalar_to_vector_candidate_p): Support
andnot instruction.
(scalar_chain::convert_op): Likewise.
* config/i386/i386.md (*andndi3_doubleword): New.
gcc/testsuite/
* gcc.target/i386/pr65105-5.c: Adjust to andn generation.
From-SVN: r232500
Eric Botcazou [Mon, 18 Jan 2016 10:27:10 +0000 (10:27 +0000)]
re PR ada/69219 (error on nested subprograms with Inline_Always and Intrinsic)
PR ada/69219
* gcc-interface/trans.c (check_inlining_for_nested_subprog): Consider
the parent function instead of the current function in order to issue
the warning or the error. Add guard for ignored functions.
From-SVN: r232498
Bin Cheng [Mon, 18 Jan 2016 09:30:10 +0000 (09:30 +0000)]
re PR tree-optimization/66797 (FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n")
PR tree-optimization/66797
* gcc.c-torture/execute/pr65447.c: Relax check condition.
From-SVN: r232497
Richard Biener [Mon, 18 Jan 2016 09:14:14 +0000 (09:14 +0000)]
re PR tree-optimization/69170 (ICE (segfault) in find_uses_to_rename_use)
2016-01-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/69170
* tree-vect-slp.c (vect_build_slp_tree): Verify we are not
building a vector from scalar results of a pattern stmt.
* gcc.dg/torture/pr69170.c: New testcase.
From-SVN: r232496
Jakub Jelinek [Mon, 18 Jan 2016 09:02:42 +0000 (10:02 +0100)]
haifa-sched.c (autopref_multipass_init): Work around -Wmaybe-uninitialized warning.
* haifa-sched.c (autopref_multipass_init): Work around
-Wmaybe-uninitialized warning.
From-SVN: r232495
Thomas Preud'homme [Mon, 18 Jan 2016 03:22:35 +0000 (03:22 +0000)]
arm.c (thumb1_reorg): Check that the comparison is against the constant 0.
2016-01-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/arm.c (thumb1_reorg): Check that the comparison is
against the constant 0.
From-SVN: r232493
Bill Schmidt [Mon, 18 Jan 2016 02:43:06 +0000 (02:43 +0000)]
re PR tree-optimization/68799 (lto ICE on powerpc64le-linux-gnu builing python 2.7.x)
2016-01-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/68799
* gimple-ssa-strength-reduction.c (create_phi_basis): Directly
look up phi candidates in the statement-candidate map.
(phi_add_costs): Likewise.
(record_phi_increments): Likewise.
(phi_incr_cost): Likewise.
(ncd_with_phi): Likewise.
(all_phi_incrs_profitable): Likewise.
From-SVN: r232491
GCC Administrator [Mon, 18 Jan 2016 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232490
John David Anglin [Sun, 17 Jan 2016 22:49:24 +0000 (22:49 +0000)]
builtin-integral-1.c: Require c99_runtime.
* gcc.dg/torture/builtin-integral-1.c: Require c99_runtime.
From-SVN: r232487
John David Anglin [Sun, 17 Jan 2016 18:16:42 +0000 (18:16 +0000)]
re PR libstdc++/68734 (FAIL: libstdc++-abi/abi_check)
PR libstdc++/68734
* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
From-SVN: r232486
Jakub Jelinek [Sun, 17 Jan 2016 18:07:39 +0000 (19:07 +0100)]
* adaint.c (__gnat_killprocesstree): Avoid -Wparentheses warning.
From-SVN: r232485
Jakub Jelinek [Sun, 17 Jan 2016 18:04:47 +0000 (19:04 +0100)]
omp-low.c (mark_loops_in_oacc_kernels_region): Work around -Wmaybe-uninitialized warning.
* omp-low.c (mark_loops_in_oacc_kernels_region): Work around
-Wmaybe-uninitialized warning.
From-SVN: r232484
Torvald Riegel [Sun, 17 Jan 2016 17:43:37 +0000 (17:43 +0000)]
libstdc++: Fix static_assert.
* src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
From-SVN: r232483
GCC Administrator [Sun, 17 Jan 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r232480
H.J. Lu [Sat, 16 Jan 2016 23:07:34 +0000 (15:07 -0800)]
Revert the accidental checkin
From-SVN: r232476
Sandra Loosemore [Sat, 16 Jan 2016 23:06:43 +0000 (18:06 -0500)]
invoke.texi (Invoking GCC): Add new section to menu.
2016-01-16 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/invoke.texi (Invoking GCC): Add new section to menu.
(Option Summary): Update to reflect new section and moved options.
(C++ Dialect Options): Move -fvtable-verify and related options.
(Debugging Options): Move Sanitizer, Pointer Bounds Checker,
and profiling-related options.
(Optimization Options): Move profile generation options and
-fstack-protector and related options.
(Instrumentation Options): New section incorporating moved options.
(Code Generation Options): Move -finstrument-functions and
related options, -fstack-check, -fstack-limit*, and -fbounds-check.
From-SVN: r232475
H.J. Lu [Sat, 16 Jan 2016 22:52:21 +0000 (22:52 +0000)]
Add __int128 symbols to x32 aseline_symbols.txt
* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
__int128 symbols.
From-SVN: r232474
Tom de Vries [Sat, 16 Jan 2016 22:19:05 +0000 (22:19 +0000)]
Move pass_expand_omp_ssa out of pass_parallelize_loops
2016-01-16 Tom de Vries <tom@codesourcery.com>
* passes.def: Move pass_expand_omp_ssa out of pass_parallelize_loops.
From-SVN: r232473
Tom de Vries [Sat, 16 Jan 2016 22:18:56 +0000 (22:18 +0000)]
Release_defs in expand_omp_atomic_fetch_op
2016-01-16 Tom de Vries <tom@codesourcery.com>
* omp-low.c (expand_omp_atomic_fetch_op): Release defs of update stmt.
From-SVN: r232472
Tom de Vries [Sat, 16 Jan 2016 22:18:47 +0000 (22:18 +0000)]
Add goacc/kernels-alias-ipa-pta-4.c
2016-01-16 Tom de Vries <tom@codesourcery.com>
* c-c++-common/goacc/kernels-alias-ipa-pta-4.c: New test.
From-SVN: r232471
Tom de Vries [Sat, 16 Jan 2016 22:18:37 +0000 (22:18 +0000)]
Move gcc.dg/parloops-exit-first-loop-alt-*.c to gcc.dg/autopar
2016-01-16 Tom de Vries <tom@codesourcery.com>
* gcc.dg/parloops-exit-first-loop-alt.c: Move ...
* gcc.dg/autopar/parloops-exit-first-loop-alt.c: ... here. Remove
redundant dg-require-effective-target pthread.
* gcc.dg/parloops-exit-first-loop-alt-2.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-4.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-5.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-6.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-7.c: Same.
* gcc.dg/parloops-exit-first-loop-alt-pr66652.c: Same.
From-SVN: r232470
Torvald Riegel [Sat, 16 Jan 2016 22:08:41 +0000 (22:08 +0000)]
libitm: Ensure proxy privatization safety.
* method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization
safety.
* method-ml.cc (ml_wt_dispatch::trycommit): Likewise.
* libitm/testsuite/libitm.c/priv-1.c: New.
From-SVN: r232469
David Edelsohn [Sat, 16 Jan 2016 20:04:33 +0000 (20:04 +0000)]
re PR target/68609 (PowerPC reciprocal estimate missed opportunities)
PR target/68609
* gcc.target/powerpc/recip-6.c: Enable on AIX.
* gcc.target/powerpc/recip-7.c: Same.
From-SVN: r232468
Richard Sandiford [Sat, 16 Jan 2016 11:03:18 +0000 (11:03 +0000)]
Optimise hash_table::empty
Calling redirect_edge_var_map_empty after each pass was slowing things
down because hash_table::empty () cleared all slots even if the hash
table was already empty.
Tested on x86_64-linux-gnu, where it gives a 1% compile time improvement
for fold-const.ii at -O and -O2.
gcc/
* hash-table.h (hash_table::empty): Turn into an inline wrapper
that checks whether the table is already empty. Rename the
original implementation to...
(hash_table::empty_slot): ...this new private function.
From-SVN: r232467
Paul Thomas [Sat, 16 Jan 2016 09:44:23 +0000 (09:44 +0000)]
Clean up some minor white space issues in trans-decl.c and trans-expr.c
From-SVN: r232466
David Malcolm [Sat, 16 Jan 2016 04:38:19 +0000 (04:38 +0000)]
PR diagnostic/68899: fix read-beyond-buffer when printing very wide source lines
gcc/ChangeLog:
PR diagnostic/68899
* diagnostic-show-locus.c (layout::print_source_line): Move x
offset of line until after call to
get_line_width_without_trailing_whitespace.
From-SVN: r232465
Patrick Palka [Sat, 16 Jan 2016 02:37:09 +0000 (02:37 +0000)]
Fix PR c++/69091 (ICE with operator overload having 'auto' return type)
gcc/cp/ChangeLog:
PR c++/69091
* pt.c (type_dependent_expression_p): For a function template
specialization, a type is dependent iff any of its template
arguments are.
gcc/testsuite/ChangeLog:
PR c++/69091
* g++.dg/template/pr69091.C: New test.
From-SVN: r232463
Patrick Palka [Sat, 16 Jan 2016 02:30:14 +0000 (02:30 +0000)]
Fix logic bug in Cilk Plus array expansion
gcc/cp/ChangeLog:
* cp-array-notation.c (cp_expand_cond_array_notations): Return
error_mark_node only if find_rank failed, not if it was
successful.
gcc/testsuite/ChangeLog:
* c-c++-common/cilk-plus/AN/an-if.c: Check that the original
dump does not contain an error_mark_node.
* c-c++-common/cilk-plus/CK/pr60469.c: Likewise.
* c-c++-common/cilk-plus/AN/fn_ptr-2.c: New xfail'd test.
From-SVN: r232462