David Malcolm [Tue, 13 Sep 2016 16:08:59 +0000 (16:08 +0000)]
fix-it hints: insert_before vs insert_after
The API for adding "insert text" fix-it hints was unclear
about exactly where the text should be inserted relative
to the given insertion point.
This patch clarifies things by renaming the pertinent methods from
richloc.add_fixit_insert
to
richloc.add_fixit_insert_before
and adding:
richloc.add_fixit_insert_after
The latter allows us to consolidate some failure-handling into
class rich_location, rather than having to have every such diagnostic
check for it.
The patch also adds a description of how fix-it hints work to the
comment for class rich_location within libcpp/include/line-map.h.
gcc/c-family/ChangeLog:
* c-common.c (warn_logical_not_parentheses): Replace
rich_location::add_fixit_insert calls with add_fixit_insert_before
and add_fixit_insert_after, eliminating the "next_loc" calculation.
gcc/c/ChangeLog:
* c-parser.c (c_parser_declaration_or_fndef): Update for renaming
of add_fixit_insert to add_fixit_insert_before.
gcc/cp/ChangeLog:
* parser.c (cp_parser_class_specifier_1): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(cp_parser_class_head): Likewise.
gcc/ChangeLog:
* diagnostic-show-locus.c (selftest::test_one_liner_fixit_insert):
Rename to...
(selftest::test_one_liner_fixit_insert_before): ...this, and update
for renaming of add_fixit_insert to add_fixit_insert_before.
(selftest::test_one_liner_fixit_insert_after): New function.
(selftest::test_one_liner_fixit_validation_adhoc_locations):
Update for renaming of add_fixit_insert to
add_fixit_insert_before.
(selftest::test_one_liner_many_fixits): Likewise.
(selftest::test_diagnostic_show_locus_one_liner): Update for
renaming, call new test function.
(selftest::test_diagnostic_show_locus_fixit_lines): Update for
renaming of add_fixit_insert to add_fixit_insert_before.
(selftest::test_fixit_consolidation): Likewise.
* diagnostic.c (selftest::test_print_parseable_fixits_insert):
Likewise.
* edit-context.c (selftest::test_applying_fixits_insert): Rename
to...
(selftest::test_applying_fixits_insert_before): ...this.
(selftest::test_applying_fixits_insert): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(selftest::test_applying_fixits_insert_after): New function.
(selftest::test_applying_fixits_insert_after_at_line_end): New
function.
(selftest::test_applying_fixits_insert_after_failure): New
function.
(selftest::test_applying_fixits_multiple): Update for renaming of
add_fixit_insert to add_fixit_insert_before.
(selftest::change_line): Likewise.
(selftest::test_applying_fixits_unreadable_file): Likewise.
(selftest::test_applying_fixits_line_out_of_range): Likewise.
(selftest::test_applying_fixits_column_validation): Likewise.
(selftest::test_applying_fixits_column_validation): Likewise.
(selftest::edit_context_c_tests): Update for renamed test
function; call new test functions.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
(test_show_locus): Replace rich_location::add_fixit_insert calls
with add_fixit_insert_before and add_fixit_insert_after.
libcpp/ChangeLog:
* include/line-map.h (class rich_location): Add description of
fix-it hints to leading comment.
(rich_location::add_fixit_insert): Rename both overloaded methods
to..
(rich_location::add_fixit_insert_before): ...this, updating their
comments.
(rich_location::add_fixit_insert_after): Two new overloaded
methods.
(rich_location::stop_supporting_fixits): New method.
* line-map.c (rich_location::add_fixit_insert): Rename both
overloaded methods to..
(rich_location::add_fixit_insert_before): ...this, updating their
comments.
(rich_location::add_fixit_insert_after): Two new methods.
(rich_location::reject_impossible_fixit): Split out
failure-handling into...
(rich_location::stop_supporting_fixits): New method.
From-SVN: r240115
Pat Haugen [Tue, 13 Sep 2016 15:58:52 +0000 (15:58 +0000)]
re PR tree-optimization/77536 (Vectorizer not maintaining relationship of relative block frequencies in absence of real profile data)
PR tree-optimization/77536
PR rtl-optimization/68212
* config/rs6000/rs6000.md (div->recip splitter): Remove
optimize_insn_for_speed_p condition.
From-SVN: r240113
Jason Merrill [Tue, 13 Sep 2016 15:56:03 +0000 (11:56 -0400)]
Don't treat array as builtin type in set_underlying_type
2016-09-13 Jason Merrill <jason@redhat.com>
Tom de Vries <tom@codesourcery.com>
PR c++/77427
* c-common.c (set_underlying_type): Don't treat array as builtin type.
* g++.dg/pr77427.C: New test.
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r240112
Martin Liska [Tue, 13 Sep 2016 13:30:13 +0000 (15:30 +0200)]
Add new effective target: profile_update_atomic
* g++.dg/gcov/gcov-threads-1.C: Use profile_update_atomic
effective target.
* gcc.dg/tree-prof/val-profiler-threads-1.c: Likewise.
* lib/target-supports.exp: Define the new target.
From-SVN: r240111
Jason Merrill [Tue, 13 Sep 2016 13:15:39 +0000 (09:15 -0400)]
Trying again to fix aligned-new on m68k.
* c-common.c (check_cxx_fundamental_alignment_constraints): Don't
limit types at all.
From-SVN: r240110
Marek Polacek [Tue, 13 Sep 2016 10:42:39 +0000 (10:42 +0000)]
c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT.
* c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
it.
From-SVN: r240109
Maciej W. Rozycki [Tue, 13 Sep 2016 09:47:10 +0000 (09:47 +0000)]
* optabs.c (prepare_cmp_insn): Update documentation comment.
From-SVN: r240108
Jakub Jelinek [Tue, 13 Sep 2016 08:45:36 +0000 (10:45 +0200)]
re PR middle-end/77475 (unnecessary or misleading context in reporting command line problems)
PR middle-end/77475
* opts.h (candidates_list_and_hint): Declare.
* opts-common.c (candidates_list_and_hint): New function.
(cmdline_handle_error): Use it.
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r240107
GCC Administrator [Tue, 13 Sep 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240106
David Malcolm [Tue, 13 Sep 2016 00:07:52 +0000 (00:07 +0000)]
Simplify edited_file::print_diff
gcc/ChangeLog:
* edit-context.c (edited_line::get_len): New accessor.
(edited_file::print_diff): Split out hunk-printing into...
(edited_file::print_diff_hunk): New method.
(edited_file::print_diff_line): New method.
From-SVN: r240103
Andrew Pinski [Mon, 12 Sep 2016 21:30:33 +0000 (21:30 +0000)]
Add tunning of ldpw for THunderX.
2016-09-12 Andrew Pinski <apinski@cavium.com>
* config/aarch64/aarch64-tuning-flags.def (SLOW_UNALIGNED_LDPW):
New tuning option.
* config/aarch64/aarch64.c (thunderx_tunings): Enable
AARCH64_EXTRA_TUNE_SLOW_UNALIGNED_LDPW.
(aarch64_operands_ok_for_ldpstp): Return false if
AARCH64_EXTRA_TUNE_SLOW_UNALIGNED_LDPW and the mode
was SImode and the alignment is less than 8 byte.
(aarch64_operands_adjust_ok_for_ldpstp): Likewise.
2016-09-12 Andrew Pinski <apinski@cavium.com>
* gcc.target/aarch64/thunderxloadpair.c: New testcase.
* gcc.target/aarch64/thunderxnoloadpair.c: New testcase.
From-SVN: r240102
Orlando Arias [Mon, 12 Sep 2016 21:27:48 +0000 (21:27 +0000)]
re PR target/77570 ([msp430-elf] Wrong assembly in delay_cycles_32x insn declaration)
2016-09-12 Orlando Arias <oarias@knights.ucf.edu>
PR target/77570
* config/msp430/msp430.md (delay_cycles_32x): Fix pushm/popm.
From-SVN: r240101
Jason Merrill [Mon, 12 Sep 2016 20:55:55 +0000 (16:55 -0400)]
Fix aligned-new tests on m68k.
* c-common.c (check_cxx_fundamental_alignment_constraints): Fix
bit/byte confusion, allow large alignment for types.
From-SVN: r240100
Uros Bizjak [Mon, 12 Sep 2016 20:32:17 +0000 (22:32 +0200)]
scalar-by-value-4_x.c: Also test passing of variable arguments.
* gcc.dg/compat/scalar-by-value-4_x.c: Also test passing of
variable arguments.
* gcc.dg/compat/scalar-by-value-4_y.c (testva##NAME): New.
* gcc.dg/compat/scalar-by-value-4_main.c: Update description comment.
* gcc.dg/compat/scalar-return-4_x.c: Also test returning of
variable argument.
* gcc.dg/compat/scalar-return-4_y.c (testva##NAME): New.
* gcc.dg/compat/scalar-return-4_main.c: Update description comment.
From-SVN: r240099
Bernd Edlinger [Mon, 12 Sep 2016 20:18:16 +0000 (20:18 +0000)]
re PR c++/77496 (ICE in instantiate_type, at cp/class.c:8270)
gcc/c-family:
2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77496
* c-common.c (warn_for_omitted_condop): Also warn for boolean data.
gcc/c:
2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77496
* c-parser.c (c_parser_conditional_expression): Pass the rightmost
COMPOUND_EXPR to warn_for_omitted_condop.
gcc/cp:
2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77496
* call.c (build_conditional_expr_1): Call warn_for_omitted_condop.
* class.c (instantiate_type): Look through the SAVE_EXPR.
gcc/testsuite:
2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77496
* c-c++-common/warn-ommitted-condop.c: Add more test cases.
* g++.dg/ext/pr77496.C: New test.
* g++.dg/warn/pr77496.C: New test.
From-SVN: r240098
Jason Merrill [Mon, 12 Sep 2016 18:20:46 +0000 (14:20 -0400)]
* config/abi/pre/gnu.ver: Use [jmy] for size_t.
From-SVN: r240097
David Malcolm [Mon, 12 Sep 2016 16:01:02 +0000 (16:01 +0000)]
Fix suggestions for non-trivial Wformat type cases (PR c/72858)
gcc/c-family/ChangeLog:
PR c/72858
* c-format.c (argument_parser::check_argument_type): Add params
"type_start" and "conversion_char". Use the former to generate
offset_to_type_start and pass it and conversion_char to
check_format_types.
(check_format_info_main): Capture the start of the type
information as "type_start", and pass it an format_char
to arg_parser.check_argument_type.
(check_format_types): Provide an example in the leading comment.
Add params "offset_to_type_start" and "conversion_char"; pass
them to format_type_warning calls.
(test_get_modifier_for_format_len): Likewise.
(matching_type_p): New function.
(get_format_for_type): Add param "conversion_char" and move
implementation into...
(get_format_for_type_1): ...new function, called twice.
Use new function matching_type_p rather than checking for
TYPE_CANONICAL equality.
(get_corrected_substring): New function.
(format_type_warning): Provide an example in the leading comment.
Add params "offset_to_type_start" and "conversion_char". Replace
call to get_format_for_type with call to get_corrected_substring
and move rejection of hints for widths/precisions there.
(assert_format_for_type_streq): Add param "conversion_char".
(ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
(test_get_format_for_type_printf): Add conversion chars to the
tests, adding coverage for various combinations of integer
vs double conversions, and for preserving octal and hexadecimal
conversions.
(test_get_format_for_type_scanf): Add conversion chars to the
tests.
gcc/testsuite/ChangeLog:
PR c/72858
* gcc.dg/format/diagnostic-ranges.c: Update expected suggestions
to preserve conversion chars, and to preserve prefix information.
* gcc.dg/format/pr72858.c: New test case.
From-SVN: r240095
Ville Voutilainen [Mon, 12 Sep 2016 15:48:32 +0000 (18:48 +0300)]
Implement P0253R1, Fixing a design mistake in the searchers interface in Library Fundamentals.
Implement P0253R1, Fixing a design mistake in the searchers
interface in Library Fundamentals.
* include/std/functional: (utility): New include in C++17 mode.
(default_searcher): Use a pair as return type, adjust the definition.
(boyer_moore_searcher): Likewise.
(boyer_moore_horspool_searcher): Likewise.
* testsuite/20_util/function_objects/searchers.cc: Adjust.
From-SVN: r240094
Ville Voutilainen [Mon, 12 Sep 2016 15:48:07 +0000 (18:48 +0300)]
Implement C++17 string searchers.
* include/std/functional: (unordered_map, vector): New includes
in C++17 mode.
(array, bits/stl_algo.h): Likewise.
(default_searcher, __boyer_moore_map_base): New.
(__boyer_moore_array_base, __is_std_equal_to): Likewise.
(__boyer_moore_base_t, boyer_moore_searcher): Likewise.
(boyer_moore_horspool_searcher, make_default_searcher): Likewise.
(make_boyer_moore_searcher): Likewise.
(make_boyer_moore_horspool_searcher): Likewise.
* testsuite/20_util/function_objects/searchers.cc: New.
From-SVN: r240093
Maciej W. Rozycki [Mon, 12 Sep 2016 14:08:48 +0000 (14:08 +0000)]
configure.ac: Check for the minimum in-tree MPFR version handled.
* configure.ac: Check for the minimum in-tree MPFR version
handled.
* configure: Regenerate.
From-SVN: r240092
Marek Polacek [Mon, 12 Sep 2016 11:43:21 +0000 (11:43 +0000)]
extend.texi: Use lowercase "boolean".
* doc/extend.texi: Use lowercase "boolean".
* doc/invoke.texi: Likewise.
* doc/md.texi: Likewise.
* target.def: Likewise.
* doc/tm.texi: Regenerated.
From-SVN: r240091
Matthew Wahab [Mon, 12 Sep 2016 09:03:50 +0000 (09:03 +0000)]
[libstdc++-v3] Fix dg-require before dg-run directives in testsuite.
* testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
Move dg-do directive before dg-require.
* testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise.
* testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
Likewise.
* testsuite/22_locale/codecvt/utf8.cc: Likewise.
* testsuite/22_locale/locale/cons/unicode.cc: Likewise.
* testsuite/23_containers/deque/debug/assign1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/assign2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/assign3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/insert5_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
* testsuite/23_containers/forward_list/debug/60499.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after5_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after6_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after7_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after8_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/erase_after9_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/insert_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/forward_list/debug/splice_after1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after2_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after3_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after4_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after5_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after6_neg.cc: Likewise.
* testsuite/23_containers/forward_list/debug/splice_after7_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/assign3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
* testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/list/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/map/debug/60499.cc: Likewise.
* testsuite/23_containers/map/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/map/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/map/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/map/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/map/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/60499.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/multimap/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/60499.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/multiset/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/multiset/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/set/debug/60499.cc: Likewise.
* testsuite/23_containers/set/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/set/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/set/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/set/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/bucket_size_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_compare_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_range_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_map/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/construct3_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/60499.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/begin1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/begin2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/bucket_size_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/cbegin_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/cend_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct1_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct2_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/construct3_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/60499.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/begin1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/begin2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/bucket_size_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/cbegin_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/cend_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/construct3_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/end1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/end2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert1_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert2_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/insert3_neg.cc: Likewise.
* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_compare_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_range_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/max_load_factor_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_erased_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_invalid_iterator_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/use_invalid_local_iterator_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/52433.cc: Likewise.
* testsuite/23_containers/vector/debug/60499.cc: Likewise.
* testsuite/23_containers/vector/debug/bool/shrink_to_fit.cc: Likewise.
* testsuite/23_containers/vector/debug/iterator_self_move_assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/self_move_assign_neg.cc: Likewise.
* testsuite/23_containers/vector/debug/shrink_to_fit.cc: Likewise.
* testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
* testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
* testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
* testsuite/29_atomics/atomic/60658.cc: Likewise.
* testsuite/29_atomics/atomic/60695.cc: Likewise.
* testsuite/29_atomics/atomic/62259.cc: Likewise.
* testsuite/29_atomics/atomic/64658.cc: Likewise.
* testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
* testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Likewise.
From-SVN: r240090
Kyrylo Tkachov [Mon, 12 Sep 2016 08:17:27 +0000 (08:17 +0000)]
[expmed.c] PR middle-end/77426 Delete duplicate condition in synth_mult
PR middle-end/77426
* expmed.c (synth_mult): Delete duplicate mode check.
From-SVN: r240089
GCC Administrator [Mon, 12 Sep 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240088
Steven G. Kargl [Sun, 11 Sep 2016 19:04:56 +0000 (19:04 +0000)]
pr77507.f90: Move to ...
2016-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/pr77507.f90: Move to ...
* gfortran.dg/ieee/pr77507.f90: here.
From-SVN: r240085
Carlos Liam [Sun, 11 Sep 2016 13:44:07 +0000 (15:44 +0200)]
* all: Remove meaningless trailing whitespace.
From-SVN: r240084
Ian Lance Taylor [Sun, 11 Sep 2016 13:23:27 +0000 (13:23 +0000)]
runtime/internal/sys: new package, API copied from Go 1.7
Copy over the Go 1.7 runtime/internal/sys package, but instead of having
separate files for each GOARCH and GOOS value, set the values in
configure.ac and write them out in Makefile.am. Setting the values in
configure.ac should make it easier to add new processors.
Remove the automake GOARCH conditionals, which are no longer used.
Leave the GOOS conditionals for now, as they are used for the C runtime
package.
Reviewed-on: https://go-review.googlesource.com/29018
From-SVN: r240083
Jan Hubicka [Sun, 11 Sep 2016 12:15:02 +0000 (14:15 +0200)]
re PR ipa/61159 (__builtin_constant_p gives incorrect results with aliases)
PR ipa/61159
* compile/pr61159.c: New testcase
From-SVN: r240082
Jan Hubicka [Sun, 11 Sep 2016 12:08:28 +0000 (14:08 +0200)]
re PR ipa/63416 (Three calls to empty functions via pointers get folded, but not inlined)
PR ipa/64316
* gcc.dg/ipa/pr63416.c: New testcase.
From-SVN: r240081
Jonathan Wakely [Sun, 11 Sep 2016 10:19:30 +0000 (11:19 +0100)]
Fix bootstrap failure when ATOMIC_INT_LOCK_FREE < 2
* libsupc++/new_opant.cc: Include exception_defines.h.
* libsupc++/new_opvant.cc: Likewise.
From-SVN: r240080
GCC Administrator [Sun, 11 Sep 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240079
Jerry DeLisle [Sat, 10 Sep 2016 21:20:12 +0000 (21:20 +0000)]
Fix typo in log.
From-SVN: r240076
Jerry DeLisle [Sat, 10 Sep 2016 21:18:28 +0000 (21:18 +0000)]
Fix typo in log.
From-SVN: r240075
Paul Thomas [Sat, 10 Sep 2016 21:16:45 +0000 (21:16 +0000)]
re PR fortran/77532 ([F03] ICE in check_dtio_interface1, at fortran/interface.c:4622)
2016-09-10 Paul Thomas <pault@gcc.gnu.org>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77532
^ interface.c (check_dtio_arg_TKR_intent): Return after error.
(check_dtio_interface1): Remove asserts, test for NULL and return
if found.
gfortran.dg/dtio_11.f90: new test.
Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>
From-SVN: r240074
Steven G. Kargl [Sat, 10 Sep 2016 14:45:46 +0000 (14:45 +0000)]
re PR fortran/77507 (gfortran rejects keyworded calls to procedures from intrinsic modules)
2016-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77507
* gfortran.dg/c_assoc_2.f03: Update for r240050
* gfortran.dg/c_assoc_4.f90: Ditto.
From-SVN: r240073
Tom de Vries [Sat, 10 Sep 2016 14:38:56 +0000 (14:38 +0000)]
Make canonical_va_list_type more strict
2016-09-10 Tom de Vries <tom@codesourcery.com>
PR C/71602
* builtins.c (std_canonical_va_list_type): Strictly return non-null for
va_list type only.
* config/i386/i386.c (ix86_canonical_va_list_type): Same.
* gimplify.c (gimplify_va_arg_expr): Handle &va_list.
* c-common.c (build_va_arg): Handle more strict
targetm.canonical_va_list_type. Replace first argument type error with
assert.
* c-c++-common/va-arg-va-list-type.c: New test.
From-SVN: r240072
Ian Lance Taylor [Sat, 10 Sep 2016 13:14:00 +0000 (13:14 +0000)]
libgo: update to Go 1.7.1 release
Reviewed-on: https://go-review.googlesource.com/29012
From-SVN: r240071
Ian Lance Taylor [Sat, 10 Sep 2016 12:21:59 +0000 (12:21 +0000)]
runtime/internal/atomic: new package, API copied from Go 1.7
Copy over the Go 1.7 runtime/internal/atomic package, but implement the
functions in C using __atomic functions rather than using the
processor-specific assembler code.
Reviewed-on: https://go-review.googlesource.com/29010
From-SVN: r240070
Ian Lance Taylor [Sat, 10 Sep 2016 10:39:22 +0000 (10:39 +0000)]
go-backend.c (go_trampoline_info): Remove.
* go-backend.c (go_trampoline_info): Remove.
* go-c.h (go_trampoline_info): Don't declare.
From-SVN: r240069
Mark Wielaard [Sat, 10 Sep 2016 10:37:35 +0000 (10:37 +0000)]
Fix -Wshadow warning in libiberty/cp-demangle.c
valgrind contains a copy of the libiberty demangler which gets compiled
with -Wshadow. That shows the following warning:
cp-demangle.c: In function ‘d_substitution’:
cp-demangle.c:3772:35: warning: declaration of ‘c’ shadows a previous local
struct demangle_component *c;
^
cp-demangle.c:3708:8: note: shadowed declaration is here
char c;
^
Fix that by renaming the struct demangle_component variable to dc.
libiberty/ChangeLog:
* cp-demangle.c (d_substitution): Change struct demangle_component
variable name from c to dc.
From-SVN: r240068
Ian Lance Taylor [Sat, 10 Sep 2016 10:35:19 +0000 (10:35 +0000)]
compiler: code cleanup (unused header file)
Remove inclusion of simple-ojbject.h (no longer needed);
adjust comments.
Reviewed-on: https://go-review.googlesource.com/28856
From-SVN: r240067
Peter Bergner [Sat, 10 Sep 2016 01:36:33 +0000 (20:36 -0500)]
re PR rtl-optimization/77289 (ICE in extract_constrain_insn, at recog.c:2212 on powerpc64)
gcc/
PR rtl-optimization/77289
* lra-constraints.c (get_final_hard_regno): Add support for non hard
register numbers. Remove support for subregs.
(get_hard_regno): Use SUBREG_P. Don't call get_final_hard_regno().
(get_reg_class): Delete removed get_final_hard_regno() argument.
(uses_hard_regs_p): Call get_final_hard_regno().
gcc/testsuite/
PR rtl-optimization/77289
* gcc.target/powerpc/pr77289.c: New test.
From-SVN: r240065
Steven G. Kargl [Sat, 10 Sep 2016 00:59:33 +0000 (00:59 +0000)]
Commit the ChangeLog entry for revision 240063.
From-SVN: r240064
Steven G. Kargl [Sat, 10 Sep 2016 00:52:45 +0000 (00:52 +0000)]
re PR fortran/77420 (gfortran and equivalence produces internal compiler error)
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77420
* module.c (load_equiv): If the current namespace has a list of
equivalence statements, initialize duplicate to false and then
look for duplicates; otherwise, initialize it to true.
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77420
* gfortran.dg/pr77420.f90: New test.
From-SVN: r240063
GCC Administrator [Sat, 10 Sep 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240062
Martin Sebor [Fri, 9 Sep 2016 23:12:10 +0000 (23:12 +0000)]
PR c/77520 - wrong value for extended ASCII characters in -Wformat message
PR c/77520 - wrong value for extended ASCII characters in -Wformat message
PR c/77521 - %qc format directive should quote non-printable characters
gcc/c-family/ChangeLog:
PR c/77520
PR c/77521
* c-format.c (argument_parser::find_format_char_info): Use %qc
format directive unconditionally.
gcc/ChangeLog:
PR c/77520
PR c/77521
* pretty-print.c (pp_quoted_string): New function.
(pp_format): Call it for %c and %s directives.
gcc/testsuite/ChangeLog:
PR c/77520
PR c/77521
* gcc.dg/pr77520.c: New test.
* gcc.dg/pr77521.c: New test.
From-SVN: r240059
Bernd Edlinger [Fri, 9 Sep 2016 23:08:54 +0000 (23:08 +0000)]
tm.texi.in (INITIAL_FRAME_POINTER_OFFSET): Remove.
2016-09-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
* doc/tm.texi.in (INITIAL_FRAME_POINTER_OFFSET): Remove.
(ELIMINABLE_REGS, TARGET_CAN_ELIMINATE,
INITIAL_ELIMINATION_OFFSET) : Update documentation.
* target.def (frame_pointer_required, can_eliminate): Likewise.
* doc/tm.texi: Regenerated.
* builtins.c (expand_builtin_setjmp_receiver): Remove #ifdef
ELIMINABLE_REGS.
* df-scan.c (df_hard_reg_init): Likewise.
* ira.c (ira_setup_eliminable_regset): Likewise.
* lra-eliminations.c (reg_eliminate_1, (update_reg_eliminate,
init_elim_table): Likewise.
* reload1.c (reg_eliminate_1, verify_initial_elim_offsets,
set_initial_elim_offsets, update_eliminables,
init_elim_table): Likewise.
* rtlanal.c (get_initial_register_offset): Likewise.
* config/ft32/ft32.h (INITIAL_FRAME_POINTER_OFFSET): Remove.
* config/m32r/m32r.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/moxie/moxie.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/vax/vax.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/fr30/fr30.h: Fix comment.
* config/frv/frv.c: Likewise.
* config/frv/frv.h: Likewise.
* config/ft32/ft32.h: Likewise.
* config/visium/visium.h: Likewise.
* config/pa/pa64-linux.h: Likewise.
* config/v850/v850.h: Likewise.
* config/cris/cris.c: Likewise.
* config/ia64/ia64.h: Likewise.
* config/moxie/moxie.h: Likewise.
* config/m32r/m32r.h: Likewise.
From-SVN: r240058
Alexander Ivchenko [Fri, 9 Sep 2016 21:38:06 +0000 (21:38 +0000)]
re PR target/77267 (MPX does not work in a presence of "-Wl,-as-needed" option (Ubuntu default))
Fix PR target/77267
2016-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
PR target/77267
* config.in: Regenerate.
* config/i386/linux-common.h (MPX_LD_AS_NEEDED_GUARD_PUSH):
New macro.
(MPX_LD_AS_NEEDED_GUARD_PUSH): Ditto.
(LIBMPXWRAPPERS_SPEC): Remove "--no-whole-archive" from
static-libmpxwrappers case.
(LIBMPX_SPEC): Add guards with MPX_LD_AS_NEEDED_GUARD_PUSH and
MPX_LD_AS_NEEDED_GUARD_POP.
* configure: Regenerate.
* configure.ac (HAVE_LD_PUSHPOPSTATE_SUPPORT): New variable.
defined if linker support "--push-state"/"--pop-state".
From-SVN: r240057
Jason Merrill [Fri, 9 Sep 2016 21:22:15 +0000 (17:22 -0400)]
Implement P0035R4, C++17 new of over-aligned types.
gcc/cp/
* cp-tree.h (enum cp_tree_index): Add CPTI_ALIGN_TYPE.
(align_type_node): New macro.
* call.c (build_operator_new_call): Handle C++17 aligned new.
(second_parm_is_size_t, build_op_delete_call): Likewise.
(non_placement_deallocation_fn_p): Likewise. Rename to
usual_deallocation_fn_p.
(aligned_allocation_fn_p, aligned_deallocation_fn_p): New.
* decl.c (cxx_init_decl_processing): Add aligned new support.
* init.c (type_has_new_extended_alignment): New.
(build_new_1): Handle aligned new.
* tree.c (vec_copy_and_insert): New.
gcc/c-family/
* c.opt: Add -faligned-new and -Waligned-new.
* c-common.c (max_align_t_align): Split out from...
(cxx_fundamental_alignment_p): ...here.
* c-common.h: Declare it.
* c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
libstdc++-v3/
* libsupc++/new: Declare aligned new/delete operators.
* config/abi/pre/gnu.ver: Export them.
* configure.ac: Check for aligned_alloc, posix_memalign, memalign,
_aligned_malloc.
* libsupc++/new_opa.cc: New.
* libsupc++/new_opant.cc: New.
* libsupc++/new_opva.cc: New.
* libsupc++/new_opva.cc: New.
* libsupc++/del_opa.cc: New.
* libsupc++/del_opant.cc: New.
* libsupc++/del_opsa.cc: New.
* libsupc++/del_opva.cc: New.
* libsupc++/del_opvant.cc: New.
* libsupc++/del_opvsa.cc: New.
* libsupc++/Makefile.am: Build them.
From-SVN: r240056
Jason Merrill [Fri, 9 Sep 2016 21:20:55 +0000 (17:20 -0400)]
.gitignore: Ignore in-tree prerequisites.
From-SVN: r240055
Ian Lance Taylor [Fri, 9 Sep 2016 19:39:36 +0000 (19:39 +0000)]
compiler: increase buffer size to avoid -Wformat-length warning
GCC will soon get a new -Wformat-length option as described in
https://gcc.gnu.org/PR49905. This change makes a buffer larger to avoid
a warning.
Reviewed-on: https://go-review.googlesource.com/28915
Also revert ChangeLog entry in gcc/go/ChangeLog--changes to
gcc/go/gofrontend do not get ChangeLog entries.
From-SVN: r240054
Than McIntosh [Fri, 9 Sep 2016 18:27:42 +0000 (18:27 +0000)]
compiler: add abstraction layer for sha1 checksums.
Add new interface for the front end code to use when computing SHA1
checksums; the intent is to allow the different implementation in
different back ends.
No change in functionality for gccgo; this is an enabling change to
permit the front end to be used with other back ends (e.g. LLVM).
Reviewed-on: https://go-review.googlesource.com/28833
* go-sha1.cc: New file.
* Make-lang.in (GO_OBJS): Add go/go-sha1.o.
(CFLAGS-go/go-sha1.o): New variable.
From-SVN: r240053
Steven G. Kargl [Fri, 9 Sep 2016 18:04:23 +0000 (18:04 +0000)]
re PR fortran/77506 (F2008 Standard does not allow CHARACTER(LEN=*) in array constructor)
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77506
* array.c (gfc_match_array_constructor): CHARACTER(len=*) cannot
appear in an array constructor.
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77506
* gfortran.dg/pr77506.f90: New test.
From-SVN: r240052
Bernd Edlinger [Fri, 9 Sep 2016 17:59:50 +0000 (17:59 +0000)]
cpp.texi (__*_WIDTH__): Small wording fixes.
2016-09-09 Bernd Edlinger <bernd.edlinger@hotmail.de>
* doc/cpp.texi (__*_WIDTH__): Small wording fixes.
From-SVN: r240051
Steven G. Kargl [Fri, 9 Sep 2016 17:57:11 +0000 (17:57 +0000)]
re PR fortran/77507 (gfortran rejects keyworded calls to procedures from intrinsic modules)
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77507
* intrinsic.c (add_functions): Use correct keyword.
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77507
* ieee/ieee_arithmetic.F90 (IEEE_VALUE_4,IEEE_VALUE_8,IEEE_VALULE_10,
IEEE_VALUE_16): Use correct keyword.
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77507
* gfortran.dg/pr77507.f90: New test.
From-SVN: r240050
Ian Lance Taylor [Fri, 9 Sep 2016 17:44:12 +0000 (17:44 +0000)]
compiler: break dependence on hex_value
Rework the lexical analyzer to eliminate the need to call
hex_value() in libiberty (added equivalent local functionality).
No change in functionality.
Reviewed-on: https://go-review.googlesource.com/28855
From-SVN: r240049
Joseph Myers [Fri, 9 Sep 2016 16:59:43 +0000 (17:59 +0100)]
Define TS 18661-1 type width macros in <limits.h> and <stdint.h>.
TS 18661-1 defines <limits.h> and <stdint.h> macros for widths of
standard integer types and the typedefs defined in, or whose limits
are defined in, <stdint.h>. (The connection to the main
floating-point subject matter of TS 18661-1 is that these are intended
to be used with the fromfp functions to convert from floating point to
integer types of any width in any rounding direction, though these
macros may be of more general use.)
This patch implements support for these macros in GCC's <limits.h> and
<stdint.h>. To avoid needing to implement fixincludes for system
headers where GCC wraps the system libc's <stdint.h> in hosted mode,
the test for the <stdint.h> macros uses -ffreestanding (I'll add the
macros to glibc's headers separately) - but as usual for new features
in these headers, platforms (primarily OpenBSD) that use USER_H to
avoid using GCC's headers at all will have failures until the system
headers have the feature added or appropriate fixincludes are
implemented.
The header macros are implemented using appropriate new predefined
macros, with the code avoiding defining more such macros than
necessary (so one predefined macro suffices for corresponding signed
and unsigned types, while no such predefined macros are needed for the
exact-width types such as int8_t).
Bootstrapped with no regressions on x86_64-pc-linux-gnu.
gcc:
* doc/cpp.texi (__SCHAR_WIDTH__, __SHRT_WIDTH__, __INT_WIDTH__)
(__LONG_WIDTH__, __LONG_LONG_WIDTH__, __PTRDIFF_WIDTH__)
(__SIG_ATOMIC_WIDTH__, __SIZE_WIDTH__, __WCHAR_WIDTH__)
(__WINT_WIDTH__, __INT_LEAST8_WIDTH__, __INT_LEAST16_WIDTH__)
(__INT_LEAST32_WIDTH__, __INT_LEAST64_WIDTH__)
(__INT_FAST8_WIDTH__, __INT_FAST16_WIDTH__, __INT_FAST32_WIDTH__)
(__INT_FAST64_WIDTH__, __INTPTR_WIDTH__, __INTMAX_WIDTH__):
Document.
* ginclude/stdint-gcc.h [__STDC_WANT_IEC_60559_BFP_EXT__]: Define
width macros from TS 18661-1.
* glimits.h [__STDC_WANT_IEC_60559_BFP_EXT__]: Likewise.
gcc/c-family:
* c-cppbuiltin.c (builtin_define_type_width): New function.
(builtin_define_stdint_macros, c_cpp_builtins): Define type width
macros.
gcc/testsuite:
* gcc.dg/limits-width-1.c, gcc.dg/stdint-width-1.c: New tests.
From-SVN: r240048
Ian Lance Taylor [Fri, 9 Sep 2016 16:39:44 +0000 (16:39 +0000)]
runtime: use alignof to check alignment of ucontext_t
Use alignof rather than assuming a 16 byte alignment.
Reviewed-on: https://go-review.googlesource.com/28913
From-SVN: r240047
Ian Lance Taylor [Fri, 9 Sep 2016 14:00:43 +0000 (14:00 +0000)]
runtime: remove remaining use of MAKECONTEXT_STACK_TOP macro
The definition and most uses of MAKECONTEXT_STACK_TOP were removed in
https://golang.org/cl/
88660043, which removed support for Solaris 8/9.
One use of MAKECONTEXT_STACK_TOP was accidentally left in the source
code. Remove it now.
Reviewed-on: https://go-review.googlesource.com/28911
From-SVN: r240045
Ian Lance Taylor [Fri, 9 Sep 2016 13:31:49 +0000 (13:31 +0000)]
runtime: align ucontext_t argument to 16 byte boundary
Some systems, such as ia64 and PPC, require that a ucontext_t pointer
passed to getcontext and friends be aligned to a 16-byte boundary.
Currently the ucontext_t fields in the g structure are defined in Go,
and Go has no way to ensure a 16-byte alignment for a struct field.
The fields are currently represented by an array of unsafe.Pointer.
Enforce the alignment by making the array larger, and picking an offset
into the array that is 16-byte aligned.
Reviewed-on: https://go-review.googlesource.com/28910
From-SVN: r240044
James Greenhalgh [Fri, 9 Sep 2016 09:40:22 +0000 (09:40 +0000)]
[Patch libgcc] Enable HCmode multiply and divide (mulhc3/divhc3)
This patch arranges for half-precision complex multiply and divide
routines to be built if __LIBGCC_HAS_HF_MODE__. This will be true
if the target supports the _Float16 type.
libgcc/
PR target/63250
* Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
(HFtype): Likewise.
(HCtype): Likewise.
(__divhc3): Likewise.
(__mulhc3): Likewise.
* libgcc2.c: Support _mulhc3 and _divhc3.
From-SVN: r240043
GCC Administrator [Fri, 9 Sep 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240042
Steven G. Kargl [Thu, 8 Sep 2016 22:33:10 +0000 (22:33 +0000)]
re PR fortran/69514 (ICE with nested array constructor)
2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/69514
* array.c (gfc_match_array_constructor): If type-spec is present,
walk the array constructor performing possible conversions for
numeric types.
2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
Louis Krupp <lkrupp@gcc.gnu.org>
PR fortran/69514
* gfortran.dg/pr69514_1.f90: New test.
* gfortran.dg/pr69514_2.f90: New test.
Co-Authored-By: Louis Krupp <lkrupp@gcc.gnu.org>
From-SVN: r240039
Jakub Jelinek [Thu, 8 Sep 2016 12:19:21 +0000 (14:19 +0200)]
re PR fortran/77500 (ICE in gfc_trans_omp_atomic, at fortran/trans-openmp.c:2822)
PR fortran/77500
* trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
check that value.function.isym is non-NULL before dereferencing it.
* gfortran.dg/gomp/pr77500.f90: New test.
From-SVN: r240038
Jakub Jelinek [Thu, 8 Sep 2016 12:18:16 +0000 (14:18 +0200)]
re PR fortran/77516 (ICE in is_gimple_min_invariant, at gimple-expr.c:706)
PR fortran/77516
* omp-low.c (lower_rec_simd_input_clauses): Use max_vf for non-positive
OMP_CLAUSE_SAFELEN_EXPR.
* gfortran.dg/gomp/pr77516.f90: New test.
From-SVN: r240037
GCC Administrator [Thu, 8 Sep 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240036
Joseph Myers [Wed, 7 Sep 2016 23:02:56 +0000 (00:02 +0100)]
Correct libgcc complex multiply excess precision handling (PR libgcc/77519).
libgcc complex multiply is meant to eliminate excess
precision from certain internal values by forcing them to memory in
exactly those cases where the type has excess precision. But in
https://gcc.gnu.org/ml/gcc-patches/2014-09/msg01894.html I
accidentally inverted the logic so that values get forced to memory in
exactly the cases where it's not needed. (This is a pessimization in
the no-excess-precision case, in principle could lead to bad results
depending on code generation in the excess-precision case. Note: I do
not have a test demonstrating bad results.)
Bootstrapped with no regressions on x86_64-pc-linux-gnu. Code size
went down on x86_64 as expected; old sizes:
text data bss dec hex filename
887 0 0 887 377 _muldc3.o
810 0 0 810 32a _mulsc3.o
2032 0 0 2032 7f0 _multc3.o
983 0 0 983 3d7 _mulxc3.o
New sizes:
847 0 0 847 34f _muldc3.o
770 0 0 770 302 _mulsc3.o
2032 0 0 2032 7f0 _multc3.o
951 0 0 951 3b7 _mulxc3.o
PR libgcc/77519
* libgcc2.c (NOTRUNC): Invert settings.
From-SVN: r240033
Jakub Jelinek [Wed, 7 Sep 2016 20:18:17 +0000 (22:18 +0200)]
PR middle-end/77475: Fix AArch64 testcases.
2016-09-07 Jakub Jelinek <jakub@redhat.com>
PR middle-end/77475
* gcc.target/aarch64/arch-diagnostics-1.c: Expect error on line 0.
* gcc.target/aarch64/arch-diagnostics-2.c: Likewise.
* gcc.target/aarch64/cpu-diagnostics-1.c: Likewise.
* gcc.target/aarch64/cpu-diagnostics-2.c: Likewise.
* gcc.target/aarch64/cpu-diagnostics-3.c: Likewise.
* gcc.target/aarch64/cpu-diagnostics-4.c: Likewise.
From-SVN: r240030
David Malcolm [Wed, 7 Sep 2016 16:56:23 +0000 (16:56 +0000)]
Move class substring_loc from c-family into gcc
gcc/ChangeLog:
* Makefile.in (OBJS): Add substring-locations.o.
* langhooks-def.h (class substring_loc): New forward decl.
(lhd_get_substring_location): New decl.
(LANG_HOOKS_GET_SUBSTRING_LOCATION): New macro.
(LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_GET_SUBSTRING_LOCATION.
* langhooks.c (lhd_get_substring_location): New function.
* langhooks.h (class substring_loc): New forward decl.
(struct lang_hooks): Add field get_substring_location.
* substring-locations.c: New file, taking definition of
format_warning_va and format_warning_at_substring from
c-family/c-format.c, making them non-static.
* substring-locations.h (class substring_loc): Move class here
from c-family/c-common.h. Add and rewrite comments.
(format_warning_va): New decl.
(format_warning_at_substring): New decl.
(get_source_location_for_substring): Add comment.
gcc/c-family/ChangeLog:
* c-common.c (get_cpp_ttype_from_string_type): Handle being passed
a POINTER_TYPE.
(substring_loc::get_location): Move to substring-locations.c,
keeping implementation as...
(c_get_substring_location): New function, from the above, reworked
to use accessors rather than member lookup.
* c-common.h (class substring_loc): Move to substring-locations.h,
replacing with a forward decl.
(c_get_substring_location): New decl.
* c-format.c: Include "substring-locations.h".
(format_warning_va): Move to substring-locations.c.
(format_warning_at_substring): Likewise.
gcc/c/ChangeLog:
* c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
c_get_substring_location for this new langhook.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic_plugin_test_string_literals.c: Include
"substring-locations.h".
From-SVN: r240028
Eric Gallager [Wed, 7 Sep 2016 15:05:56 +0000 (15:05 +0000)]
i386.c: Add 'U' suffix to processor feature bits to avoid -Wnarrowing warning.
* config/i386/i386.c: Add 'U' suffix to processor feature bits
to avoid -Wnarrowing warning.
* config/i386/x86-tune.def: Likewise for DEF_TUNE selector bitmasks.
* opts.c: Likewise for SANITIZER_OPT bitmasks.
From-SVN: r240027
Wilco Dijkstra [Wed, 7 Sep 2016 14:56:59 +0000 (14:56 +0000)]
Improve aarch64_legitimize_address - avoid splitting the offset if it is supported.
Improve aarch64_legitimize_address - avoid splitting the offset if it is
supported. When we do split, take the mode size into account. BLKmode
falls into the unaligned case but should be treated like LDP/STP.
This improves codesize slightly due to fewer base address calculations:
int f(int *p) { return p[5000] + p[7000]; }
Now generates:
f:
add x0, x0, 16384
ldr w1, [x0, 3616]
ldr w0, [x0, 11616]
add w0, w1, w0
ret
instead of:
f:
add x1, x0, 16384
add x0, x0, 24576
ldr w1, [x1, 3616]
ldr w0, [x0, 3424]
add w0, w1, w0
ret
gcc/
* config/aarch64/aarch64.c (aarch64_legitimize_address):
Avoid use of base_offset if offset already in range.
From-SVN: r240026
Richard Biener [Wed, 7 Sep 2016 08:22:01 +0000 (08:22 +0000)]
re PR tree-optimization/77450 (ICE: in verify_ssa, at tree-ssa.c:1016 on very simple code with vectors)
2016-09-07 Richard Biener <rguenther@suse.de>
PR c/77450
* c-c++-common/vector-subscript-8.c: Move ..
* gcc.dg/pr77450.c: ... here.
From-SVN: r240025
Kaz Kojima [Wed, 7 Sep 2016 04:44:40 +0000 (04:44 +0000)]
[SH] Move definitions for atomic models to sh.h from sh-protos.h.
From-SVN: r240023
GCC Administrator [Wed, 7 Sep 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240022
Jerry DeLisle [Tue, 6 Sep 2016 23:22:36 +0000 (23:22 +0000)]
Fix dates on changelog
From-SVN: r240019
Jerry DeLisle [Tue, 6 Sep 2016 23:22:26 +0000 (23:22 +0000)]
re PR libfortran/77393 (Revision r237735 changed the behavior of F0.0)
2016-09-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/77393
* io/write_float.def (build_float_string): Recognize when the
result will not fit in the user provided, star fill, and exit
early.
* gfortran.dg/fmt_f0_2.f90: Update test.
* gfortran.dg/fmt_f0_3.f90: New test.
From-SVN: r240018
Dominique d'Humieres [Tue, 6 Sep 2016 22:18:54 +0000 (00:18 +0200)]
re PR debug/77389 (FAIL: g++.dg/debug/dwarf2/template-params-12f.C -std=gnu++11 scan-assembler-times DIE \\\\([^\\n]*\\\\) DW_TAG_template_value_param ...)
2016-09-07 Dominique d'Humieres <dominiq@lps.ens.fr>
PR debug/77389
* g++.dg/debug/dwarf2/template-params-12g.C: Pass -gno-strict-dwarf
in dg-options.
PR debug/57519
* g++.dg/debug/dwarf2/imported-decl-2.C: Likewise.
From-SVN: r240015
Jakub Jelinek [Tue, 6 Sep 2016 20:30:57 +0000 (22:30 +0200)]
re PR target/69255 (ICE on x86_64-linux-gnu in "emit_move_insn")
PR target/69255
* config/i386/i386.c (ix86_expand_builtin): For builtin with
unsupported or unknown ISA, use expand_call.
* gcc.target/i386/pr69255-1.c: New test.
* gcc.target/i386/pr69255-2.c: New test.
* gcc.target/i386/pr69255-3.c: New test.
From-SVN: r240014
Martin Sebor [Tue, 6 Sep 2016 19:23:25 +0000 (19:23 +0000)]
PR c/77336 - -Wsuggest-attribute=format warning overly simplistic
gcc/c-family/ChangeLog:
PR c/77336
* c-format.c (check_function_format): Avoid issuing warnings for
functions unless they call format functions with non-constant
format strings.
gcc/testsuite/ChangeLog:
PR c/77336
* gcc.dg/format/miss-7.c: New test.
From-SVN: r240013
Uros Bizjak [Tue, 6 Sep 2016 15:13:06 +0000 (17:13 +0200)]
c_by_val_1.f: Correct the call to c_to_c and c_to_c8.
* gfortran.dg/c_by_val_1.f: Correct the call to c_to_c and c_to_c8.
From-SVN: r240009
Martin Liska [Tue, 6 Sep 2016 14:13:21 +0000 (16:13 +0200)]
Detect whether target can use -fprofile-update=atomic
PR gcov-profile/77378
PR gcov-profile/77466
* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
conditionaly enable/disable *_atomic functions.
PR gcov-profile/77378
PR gcov-profile/77466
* tree-profile.c (tree_profiling): Detect whether target can use
-fprofile-update=atomic.
PR gcov-profile/77378
PR gcov-profile/77466
* gcc.dg/profile-update-warning.c: New test.
From-SVN: r240008
Richard Biener [Tue, 6 Sep 2016 12:51:01 +0000 (12:51 +0000)]
re PR tree-optimization/77479 (Compile time hog w/ -O2 (-Os))
2016-09-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/77479
* tree-vrp.c (update_value_range): Extend overflow handling to
VARYING.
* gcc.dg/torture/pr77479.c: New testcase.
From-SVN: r240007
Richard Biener [Tue, 6 Sep 2016 12:49:53 +0000 (12:49 +0000)]
re PR tree-optimization/77450 (ICE: in verify_ssa, at tree-ssa.c:1016 on very simple code with vectors)
2016-09-06 Richard Biener <rguenther@suse.de>
PR c/77450
c-family/
* c-common.c (c_common_mark_addressable_vec): Handle
COMPOUND_LITERAL_EXPR.
* c-c++-common/vector-subscript-7.c: Adjust.
* c-c++-common/vector-subscript-8.c: New testcase.
From-SVN: r240006
Senthil Kumar Selvaraj [Tue, 6 Sep 2016 12:02:23 +0000 (12:02 +0000)]
Skip Wno-frame-address test for avr
The avr backend supports __builtin_return_address only for the current
stack frame. The test expects it to work for caller frames as well and
therefore fails for avr.
Add avr to the list of targets already excluded with dg-skip-if.
gcc/testsuite/ChangeLog:
2016-09-06 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/Wno-frame-address.c: Skip for avr-*-*.
From-SVN: r240005
GCC Administrator [Tue, 6 Sep 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240004
Tim Shen [Mon, 5 Sep 2016 19:52:11 +0000 (19:52 +0000)]
variant: include bits/move.h for std::addressof.
2016-09-05 Tim Shen <timshen@google.com>
* include/std/variant: include bits/move.h for std::addressof.
From-SVN: r240001
Jakub Jelinek [Mon, 5 Sep 2016 19:45:21 +0000 (21:45 +0200)]
re PR target/77476 ([AVX-512] illegal kmovb instruction on KNL)
PR target/77476
* config/i386/i386.md (isa): Add x64_avx512bw.
(*zero_extendsidi2): For alternative 11 use x64_avx512bw isa.
(kmov_isa): New mode attr.
(zero_extend<mode>di2): Use <kmov_isa> isa for the last alternative.
(*zero_extend<mode>si2): Likewise.
(*zero_extendqihi2): Use avx512dq isa for the last alternative.
* gcc.target/i386/avx512f-pr77476.c: New test.
* gcc.target/i386/avx512bw-pr77476.c: New test.
* gcc.target/i386/avx512dq-pr77476.c: New test.
From-SVN: r240000
Jakub Jelinek [Mon, 5 Sep 2016 19:44:26 +0000 (21:44 +0200)]
target-supports.exp (check_effective_target_vect_simd_clones): Update comment to mention also avx512f.
* lib/target-supports.exp (check_effective_target_vect_simd_clones):
Update comment to mention also avx512f.
From-SVN: r239999
Jakub Jelinek [Mon, 5 Sep 2016 19:43:57 +0000 (21:43 +0200)]
re PR sanitizer/77396 (address sanitizer crashes if all static global variables are optimized)
PR sanitizer/77396
* asan/asan_globals.cc: Cherry-pick upstream r280657.
* g++.dg/asan/pr77396-2.C: New test.
From-SVN: r239998
Jakub Jelinek [Mon, 5 Sep 2016 19:42:42 +0000 (21:42 +0200)]
ChangeLog formatting fixes.
From-SVN: r239997
Mikhail Strelnikov [Mon, 5 Sep 2016 19:40:44 +0000 (19:40 +0000)]
variant (_Variant_storage::_M_storage()): Use std::addressof instead of operator& to take address.
2016-09-05 Mikhail Strelnikov <mikhail.strelnikov@gmail.com>
* include/std/variant (_Variant_storage::_M_storage()): Use std::addressof
instead of operator& to take address.
From-SVN: r239996
Gerald Pfeifer [Mon, 5 Sep 2016 18:39:31 +0000 (18:39 +0000)]
invoke.texi (SPU Options): nops -> NOPs.
* doc/invoke.texi (SPU Options): nops -> NOPs.
(x86 Options): Ditto.
From-SVN: r239995
Jakub Jelinek [Mon, 5 Sep 2016 18:14:25 +0000 (20:14 +0200)]
re PR middle-end/77475 (unnecessary or misleading context in reporting command line problems)
PR middle-end/77475
* toplev.c (process_options): Temporarily set input_location
to UNKNOWN_LOCATION around targetm.target_option.override () call.
From-SVN: r239994
Joseph Myers [Mon, 5 Sep 2016 16:35:56 +0000 (17:35 +0100)]
* sv.po: Update.
From-SVN: r239992
Uros Bizjak [Mon, 5 Sep 2016 14:44:19 +0000 (16:44 +0200)]
re PR target/77452 (ICE: in plus_constant, at explow.c:87 with -fno-split-wide-types -mavx512f --param=max-combine-insns=2)
PR rtl-optimization/77452
* explow.c (plus_constant) <case MEM>: Extract scalar constant from
inner-mode reference to a CONST_VECTOR constant in the constant pool.
testsuite/ChangeLog:
PR rtl-optimization/77452
* gcc.target/i386/pr77452.c: New test.
From-SVN: r239989
Marek Polacek [Mon, 5 Sep 2016 12:17:09 +0000 (12:17 +0000)]
re PR c/77423 (-Wlogical-not-parentheses false positive for bitwise expression with _Bool operands)
PR c/77423
* doc/invoke.texi: Update -Wlogical-not-parentheses documentation.
* c-common.c (bool_promoted_to_int_p): New function.
(expr_has_boolean_operands_p): New function.
(warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
(maybe_warn_bool_compare): Use bool_promoted_to_int_p.
* c-c++-common/Wlogical-not-parentheses-3.c: New test.
From-SVN: r239988
Jakub Jelinek [Mon, 5 Sep 2016 08:50:29 +0000 (10:50 +0200)]
re PR other/77421 (Bugs found in GCC with the help of PVS-Studio)
PR other/77421
* gensupport.c (alter_output_for_subst_insn): Remove redundant
*insn_out == '*' test. Don't copy unnecessary to yet another
memory buffer, and don't leak it.
From-SVN: r239987
Jakub Jelinek [Mon, 5 Sep 2016 08:49:41 +0000 (10:49 +0200)]
re PR rtl-optimization/77425 (Pointer test follows dereference in sched-int.h)
PR rtl-optimization/77425
* ipa-devirt.c (get_odr_type): Set val->id unconditionally.
From-SVN: r239986
GCC Administrator [Mon, 5 Sep 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r239985
Steven G. Kargl [Sun, 4 Sep 2016 20:00:48 +0000 (20:00 +0000)]
re PR fortran/77391 (gfortran allows CHARACTER(LEN=:),PARAMETER:: STRING='constant' buts does not report it as an extension)
2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77391
* resolve.c (deferred_requirements): New function to check F2008:C402.
(resolve_fl_variable,resolve_fl_parameter): Use it.
2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77391
* gfortran.dg/pr77391.f90: New test.
From-SVN: r239982
projects / gcc.git / log