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GCC Administrator 2021-08-13 00:16:43 +00:00
parent 0ace3d4d0a
commit 72be20e202
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145
gcc/ChangeLog
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@ -1,3 +1,148 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* tree.def (OMP_MASKED): New tree code.
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_FILTER.
* tree.h (OMP_MASKED_BODY, OMP_MASKED_CLAUSES, OMP_MASKED_COMBINED,
OMP_CLAUSE_FILTER_EXPR): Define.
* tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FILTER entry.
(omp_clause_code_name): Likewise.
(walk_tree_1): Handle OMP_CLAUSE_FILTER.
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_FILTER.
(convert_nonlocal_reference_stmt, convert_local_reference_stmt,
convert_gimple_call): Handle GIMPLE_OMP_MASTER.
* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FILTER.
(dump_generic_node): Handle OMP_MASTER.
* gimple.def (GIMPLE_OMP_MASKED): New gimple code.
* gimple.c (gimple_build_omp_masked): New function.
(gimple_copy): Handle GIMPLE_OMP_MASKED.
* gimple.h (gimple_build_omp_masked): Declare.
(gimple_has_substatements): Handle GIMPLE_OMP_MASKED.
(gimple_omp_masked_clauses, gimple_omp_masked_clauses_ptr,
gimple_omp_masked_set_clauses): New inline functions.
(CASE_GIMPLE_OMP): Add GIMPLE_OMP_MASKED.
* gimple-pretty-print.c (dump_gimple_omp_masked): New function.
(pp_gimple_stmt_1): Handle GIMPLE_OMP_MASKED.
* gimple-walk.c (walk_gimple_stmt): Likewise.
* gimple-low.c (lower_stmt): Likewise.
* gimplify.c (is_gimple_stmt): Handle OMP_MASTER.
(gimplify_scan_omp_clauses): Handle OMP_CLAUSE_FILTER. For clauses
that take one expression rather than decl or constant, force
gimplification of that into a SSA_NAME or temporary unless min
invariant.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_FILTER.
(gimplify_expr): Handle OMP_MASKED.
* tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_MASKED.
(estimate_num_insns): Likewise.
* omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FILTER.
(check_omp_nesting_restrictions): Handle GIMPLE_OMP_MASKED. Adjust
diagnostics for existence of masked construct.
(scan_omp_1_stmt, lower_omp_master, lower_omp_1, diagnose_sb_1,
diagnose_sb_2): Handle GIMPLE_OMP_MASKED.
* omp-expand.c (expand_omp_synch, expand_omp, omp_make_gimple_edges):
Likewise.
2021-08-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/98309
* config/i386/i386.md (avx512f_scalef<mode>2): New insn pattern.
(ldexp<mode>3): Use avx512f_scalef<mode>2.
(UNSPEC_SCALEF): Move from ...
* config/i386/sse.md (UNSPEC_SCALEF): ... here.
2021-08-12 Jan Hubicka <hubicka@ucw.cz>
* ipa-split.c (consider_split): Fix condition testing void functions.
2021-08-12 Aldy Hernandez <aldyh@redhat.com>
* doc/invoke.texi: Remove docs for threader-mode param.
* flag-types.h (enum threader_mode): Remove.
* params.opt: Remove threader-mode param.
* tree-ssa-threadbackward.c (class back_threader): Remove
path_is_unreachable_p.
Make find_paths private.
Add maybe_thread and thread_through_all_blocks.
Remove reference marker for m_registry.
Remove reference marker for m_profit.
(back_threader::back_threader): Adjust for registry and profit not
being references.
(dump_path): Move down.
(debug): Move down.
(class thread_jumps): Remove.
(class back_threader_registry): Remove m_all_paths.
Remove destructor.
(thread_jumps::thread_through_all_blocks): Move to back_threader
class.
(fsm_find_thread_path): Remove
(back_threader::maybe_thread): New.
(back_threader::thread_through_all_blocks): Move from
thread_jumps.
(back_threader_registry::back_threader_registry): Remove
m_all_paths.
(back_threader_registry::~back_threader_registry): Remove.
(thread_jumps::find_taken_edge): Remove.
(thread_jumps::check_subpath_and_update_thread_path): Remove.
(thread_jumps::maybe_register_path): Remove.
(thread_jumps::handle_phi): Remove.
(handle_assignment_p): Remove.
(thread_jumps::handle_assignment): Remove.
(thread_jumps::fsm_find_control_statement_thread_paths): Remove.
(thread_jumps::find_jump_threads_backwards): Remove.
(thread_jumps::find_jump_threads_backwards_with_ranger): Remove.
(try_thread_blocks): Rename find_jump_threads_backwards to
maybe_thread.
(pass_early_thread_jumps::execute): Same.
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* tree-core.h (omp_clause_proc_bind_kind): Add
OMP_CLAUSE_PROC_BIND_PRIMARY.
* tree-pretty-print.c (dump_omp_clause): Add TODO comment to
change 'master' to 'primary' in proc_bind for OpenMP 5.1.
2021-08-12 Claudiu Zissulescu <claziss@synopsys.com>
* common/config/arc/arc-common.c (arc_option_init_struct): Remove
fno-common reference.
* config/arc/arc.c (arc_override_options): Remove overriding of
flag_no_common.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR target/101860
* config/i386/i386-expand.c (ix86_expand_vec_one_operand_perm_avx512):
If d->testing_p, return true after performing checks instead of
actually expanding the insn.
(expand_vec_perm_broadcast_1): Handle V32HImode - assert
!TARGET_AVX512BW and return false.
2021-08-12 Eric Botcazou <ebotcazou@gcc.gnu.org>
* configure.ac (PE linker --disable-dynamicbase support): New check.
* configure: Regenerate.
* config.in: Likewise.
* config/i386/mingw32.h (LINK_SPEC_DISABLE_DYNAMICBASE): New define.
(LINK_SPEC): Use it.
* config/i386/mingw-w64.h (LINK_SPEC_DISABLE_DYNAMICBASE): Likewise.
(LINK_SPEC): Likewise.
2021-08-12 liuhongt <hongtao.liu@intel.com>
PR target/101846
* config/i386/sse.md (*avx2_zero_extendv16qiv16hi2_2): New
post_reload define_insn_and_split.
(*avx512bw_zero_extendv32qiv32hi2_2): Ditto.
(*sse4_1_zero_extendv8qiv8hi2_4): Ditto.
(*avx512f_zero_extendv16hiv16si2_2): Ditto.
(*avx2_zero_extendv8hiv8si2_2): Ditto.
(*sse4_1_zero_extendv4hiv4si2_4): Ditto.
(*avx512f_zero_extendv8siv8di2_2): Ditto.
(*avx2_zero_extendv4siv4di2_2): Ditto.
(*sse4_1_zero_extendv2siv2di2_4): Ditto.
(VI248_256, VI248_512, VI148_512, VI148_256, VI148_128): New
mode iterator.
2021-08-11 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-builtin-new.def: Add always, power5, and

2
gcc/DATESTAMP
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@ -1 +1 @@
20210812
20210813

11
gcc/c-family/ChangeLog
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@ -1,3 +1,14 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_MASKED.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FILTER.
* c-pragma.c (omp_pragmas_simd): Add masked construct.
* c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_MASKED
enumerator.
(c_finish_omp_masked): Declare.
* c-omp.c (c_finish_omp_masked): New function.
(c_omp_split_clauses): Handle combined masked constructs.
2021-07-30 Jakub Jelinek <jakub@redhat.com>
PR c++/101539

23
gcc/c/ChangeLog
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@ -1,3 +1,26 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* c-parser.c (c_parser_omp_clause_name): Parse filter clause name.
(c_parser_omp_clause_filter): New function.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
(OMP_MASKED_CLAUSE_MASK): Define.
(c_parser_omp_masked): New function.
(c_parser_omp_parallel): Handle parallel masked.
(c_parser_omp_construct): Handle PRAGMA_OMP_MASKED.
* c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
2021-08-12 Martin Uecker <muecker@gwdg.de>
PR c/101838
PR c/29970
* c-typeck.c (c_expr_sizeof_type): Evaluate
size expressions for structs of variable size.
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* c-parser.c (c_parser_omp_clause_proc_bind): Accept
'primary' as alias for 'master'.
2021-08-10 Martin Uecker <muecker@gwdg.de>
PR c/29970

81
gcc/cp/ChangeLog
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@ -1,3 +1,84 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* parser.c (cp_parser_omp_clause_name): Parse filter clause name.
(cp_parser_omp_clause_filter): New function.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
(OMP_MASKED_CLAUSE_MASK): Define.
(cp_parser_omp_masked): New function.
(cp_parser_omp_parallel): Handle parallel masked.
(cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OMP_MASKED.
* semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
* pt.c (tsubst_omp_clauses): Likewise.
(tsubst_expr): Handle OMP_MASKED.
2021-08-12 Sergei Trofimovich <siarheit@google.com>
PR c++/101219
* pt.c (tsubst_copy_and_build): Use build_ptrmemfunc_access_expr
to construct ptrmemfunc expression instantiation.
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* parser.c (cp_parser_omp_clause_proc_bind): Accept
'primary' as alias for 'master'.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (omp_declare_target_attr): New type.
(struct saved_scope): Change type of omp_declare_target_attribute
from int to vec<omp_declare_target_attr, va_gc> * and move it.
* parser.c (cp_parser_omp_declare_target): Instead of
incrementing scope_chain->omp_declare_target_attribute, push
a struct containing parser->lexer->in_omp_attribute_pragma to
the vector.
(cp_parser_omp_end_declare_target): Instead of decrementing
scope_chain->omp_declare_target_attribute, pop a structure
from it. Diagnose mismatching declare target vs.
end declare target syntax.
* semantics.c (finish_translation_unit): Use vec_safe_length
and vec_safe_truncate on scope_chain->omp_declare_target_attributes.
* decl2.c (cplus_decl_attributes): Use vec_safe_length
on scope_chain->omp_declare_target_attributes.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* parser.c (cp_parser_lambda_body): Add temp overrides
for parser->{omp_declare_simd,oacc_routine,omp_attrs_forbidden_p}.
(cp_parser_statement): Restore parser->omp_attrs_forbidden_p for
cp_parser_declaration_statement.
(cp_parser_default_argument): Add temp override for
parser->omp_attrs_forbidden_p.
(cp_parser_late_parsing_omp_declare_simd): Diagnose declare simd
or declare variant in attribute syntax on a declaration immediately
following an OpenMP construct in pragma syntax.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR c++/94162
* method.c (cat_tag_for): Return cc_last for !CLASS_TYPE_P
or for classes not in std namespace.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* name-lookup.c (finish_using_directive): Diagnose omp::directive
or omp::sequence attributes on using-directive.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* parser.c (cp_parser_block_declaration): Call
cp_parser_using_directive for C++11 attributes followed by
using namespace tokens.
(cp_parser_using_directive): Parse C++11 attributes at the start
of the directive rather than at the end, only parse GNU attributes
at the end.
2021-08-12 Patrick Palka <ppalka@redhat.com>
PR c++/101663
* constexpr.c (cxx_eval_store_expression): Handle the lval=true
case in the early exit code path for empty stores with mismatched
types.
2021-08-11 Patrick Palka <ppalka@redhat.com>
PR c++/101725

12
gcc/fortran/ChangeLog
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@ -1,3 +1,15 @@
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* gfortran.h (gfc_omp_proc_bind_kind): Add OMP_PROC_BIND_PRIMARY.
* dump-parse-tree.c (show_omp_clauses): Add TODO comment to
change 'master' to 'primary' in proc_bind for OpenMP 5.1.
* intrinsic.texi (OMP_LIB): Mention OpenMP 5.1; add
omp_proc_bind_primary.
* openmp.c (gfc_match_omp_clauses): Accept
'primary' as alias for 'master'.
* trans-openmp.c (gfc_trans_omp_clauses): Handle
OMP_PROC_BIND_PRIMARY.
2021-08-11 Sandra Loosemore <sandra@codesourcery.com>
* iso-c-binding.def (c_float128, c_float128_complex): Check

119
gcc/testsuite/ChangeLog
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@ -1,3 +1,122 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* c-c++-common/gomp/clauses-1.c (bar): Add tests for combined masked
constructs with clauses.
* c-c++-common/gomp/clauses-5.c (foo): Add testcase for filter clause.
* c-c++-common/gomp/clause-dups-1.c (f1): Likewise.
* c-c++-common/gomp/masked-1.c: New test.
* c-c++-common/gomp/masked-2.c: New test.
* c-c++-common/gomp/masked-combined-1.c: New test.
* c-c++-common/gomp/masked-combined-2.c: New test.
* c-c++-common/goacc/uninit-if-clause.c: Remove xfails.
* g++.dg/gomp/block-11.C: New test.
* g++.dg/gomp/tpl-masked-1.C: New test.
* g++.dg/gomp/attrs-1.C (bar): Add tests for masked construct and
combined masked constructs with clauses in attribute syntax.
* g++.dg/gomp/attrs-2.C (bar): Likewise.
* gcc.dg/gomp/nesting-1.c (f1, f2): Add tests for masked construct
nesting.
* gfortran.dg/goacc/host_data-tree.f95: Allow also SSA_NAMEs in if
clause.
* gfortran.dg/goacc/kernels-tree.f95: Likewise.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/101638
* gcc.dg/cpp/pr101638.c: New test.
2021-08-12 Michael Meissner <meissner@linux.ibm.com>
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c: Fix
typo in regular expression.
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c:
Likewise.
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c:
Likewise.
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c:
Likewise.
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c:
Likewise.
* gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c:
Likewise.
2021-08-12 Sergei Trofimovich <siarheit@google.com>
PR c++/101219
* g++.dg/warn/pr101219.C: New test.
2021-08-12 Martin Uecker <muecker@gwdg.de>
PR c/101838
* gcc.dg/vla-stexp-2.c: New test.
2021-08-12 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Remove call into the legacy
code and adjust for ranger threader.
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* c-c++-common/gomp/pr61486-2.c: Duplicate one proc_bind(master)
testcase and test proc_bind(primary) instead.
* gfortran.dg/gomp/affinity-1.f90: Likewise.
2021-08-12 Hans-Peter Nilsson <hp@axis.com>
* gfortran.dg/PR82376.f90: Robustify match.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR target/101860
* gcc.target/i386/avx512f-pr101860.c: New test.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* g++.dg/gomp/attrs-12.C: New test.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* g++.dg/gomp/attrs-11.C: Add new tests.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR c++/99429
PR c++/94162
* g++.dg/cpp2a/spaceship-synth11.C: New test.
* g++.dg/cpp2a/spaceship-synth-neg6.C: New test.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* g++.dg/gomp/attrs-11.C: Adjust expected diagnostics.
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* g++.dg/lookup/strong-using.C: Add test using [[gnu::strong]]
as well.
* g++.dg/lookup/strong-using2.C: Likewise.
* g++.dg/cpp0x/gen-attrs-58.C: Move alignas(int) before
using namespace.
* g++.dg/cpp0x/gen-attrs-59.C: Move alignas(X) before
using namespace, add tests for alignas before semicolon.
* g++.dg/cpp0x/gen-attrs-76.C: Remove xfails. Add test for
C++11 attributes on using directive before semicolon.
2021-08-12 liuhongt <hongtao.liu@intel.com>
PR target/101846
* gcc.target/i386/pr101846-1.c: New test.
2021-08-12 Patrick Palka <ppalka@redhat.com>
PR c++/101663
* g++.dg/cpp2a/construct_at.h: New convenience header file that
defines minimal implementations of std::construct_at/destroy_at,
split out from ...
* g++.dg/cpp2a/constexpr-new5.C: ... here.
* g++.dg/cpp2a/constexpr-new6.C: Use the header.
* g++.dg/cpp2a/constexpr-new14.C: Likewise.
* g++.dg/cpp2a/constexpr-new20.C: New test.
2021-08-11 Patrick Palka <ppalka@redhat.com>
PR c++/101725

6
libcpp/ChangeLog
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2021-08-12 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/101638
* macro.c (cpp_sys_macro_p): Return true instead of
crashing on builtin macros.
2021-08-05 Jakub Jelinek <jakub@redhat.com>
PR c++/100977

24
libgomp/ChangeLog
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@ -1,3 +1,27 @@
2021-08-12 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.c-c++-common/masked-1.c: New test.
2021-08-12 Tobias Burnus <tobias@codesourcery.com>
* env.c (parse_bind_var): Accept 'primary' as alias for
'master'.
(omp_display_env): Add TODO comment to
change 'master' to 'primary' in proc_bind for OpenMP 5.1.
* libgomp.texi: Change 'master thread' to 'primary thread'
in line with OpenMP 5.1.
(omp_get_proc_bind): Add omp_proc_bind_primary and note that
omp_proc_bind_master is an alias of it.
(OMP_PROC_BIND): Mention 'PRIMARY'.
* omp.h.in (__GOMP_DEPRECATED_5_1): Define.
(omp_proc_bind_primary): Add.
(omp_proc_bind_master): Deprecate for OpenMP 5.1.
* omp_lib.f90.in (omp_proc_bind_primary): Add.
(omp_proc_bind_master): Deprecate for OpenMP 5.1.
* omp_lib.h.in (omp_proc_bind_primary): Add.
* testsuite/libgomp.c/affinity-1.c: Check that
'primary' works and is identical to 'master'.
2021-08-09 Julian Brown <julian@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>

28
libstdc++-v3/ChangeLog
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@ -1,3 +1,31 @@
2021-08-12 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101870
* include/c_global/cmath (hypot): Use __promoted_t.
(lerp): Add new overload accepting any arithmetic types.
* include/ext/type_traits.h (__promoted_t): New alias template.
* testsuite/26_numerics/lerp.cc: Moved to...
* testsuite/26_numerics/lerp/1.cc: ...here.
* testsuite/26_numerics/lerp/constexpr.cc: New test.
* testsuite/26_numerics/lerp/version.cc: New test.
2021-08-12 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/lerp.cc: Add header name to #error.
* testsuite/26_numerics/midpoint/integral.cc: Likewise.
* testsuite/26_numerics/midpoint/version.cc: New test.
2021-08-12 Jonathan Wakely <jwakely@redhat.com>
* include/experimental/random (experimental::randint): Add
nodiscard attribute.
2021-08-12 Jonathan Wakely <jwakely@redhat.com>
* src/c++98/locale_init.cc: Require C++11.
* src/c++98/localename.cc: Likewise.
* src/c++98/misc-inst.cc: Require C++98.
2021-08-11 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101866