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GCC Administrator 2022-09-28 00:17:27 +00:00
parent 6bf473089f
commit 1f16a020ac
14 changed files with 470 additions and 1 deletions
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16
fixincludes/ChangeLog
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@ -1,3 +1,19 @@
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* inclhack.def (glibc_cxx_floatn_1, glibc_cxx_floatn_2,
glibc_cxx_floatn_3): Add to files also "*/bits/floatn.h"
and "*/bits/floatn-common.h".
* fixincl.x: Regenerated.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* inclhack.def (glibc_cxx_floatn_1, glibc_cxx_floatn_2,
glibc_cxx_floatn_3): New fixes.
* tests/base/bits/floatn.h: New file.
* fixincl.x: Regenerated.
2022-08-31 Martin Liska <mliska@suse.cz>
* configure: Regenerate.

62
gcc/ChangeLog
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@ -1,3 +1,65 @@
2022-09-27 Eugene Rozenfeld <erozen@microsoft.com>
* ipa-cp.cc (good_cloning_opportunity_p): Fix profile count comparison.
2022-09-27 Kim Kuparinen <kim.kuparinen@rightware.com>
* doc/invoke.texi: Update ABI version info.
2022-09-27 Aldy Hernandez <aldyh@redhat.com>
* gimple-range-op.cc (cfn_popcount): Calculate the popcount of a
singleton.
2022-09-27 Aldy Hernandez <aldyh@redhat.com>
* value-range.cc (irange::set_nonzero_bits): Set range when known.
2022-09-27 Aldy Hernandez <aldyh@redhat.com>
* value-range.h (irange::set): New version taking wide_int_ref.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/107029
* tree-ssa-reassoc.cc (optimize_range_tests_cmp_bitwise): Treat
OFFSET_TYPE like POINTER_TYPE, except that OFFSET_TYPE may be
signed and so can trigger even the (b % 4) == 3 case.
2022-09-27 Jeff Law <jeffreyalaw@gmail.com>
* cfgrtl.cc (fixup_reorder_chain): Verify that simple_return
and return are available before trying to use them.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* tree-core.h (enum tree_index): Add TI_FLOAT128T_TYPE
enumerator.
* tree.h (float128t_type_node): Define.
* tree.cc (build_common_tree_nodes): Initialize float128t_type_node.
* builtins.def (DEF_FLOATN_BUILTIN): Adjust comment now that
_Float<N> is supported in C++ too.
* config/i386/i386.cc (ix86_mangle_type): Only mangle as "g"
float128t_type_node.
* config/i386/i386-builtins.cc (ix86_init_builtin_types): Use
float128t_type_node for __float128 instead of float128_type_node
and create it if NULL.
* config/i386/avx512fp16intrin.h (_mm_setzero_ph, _mm256_setzero_ph,
_mm512_setzero_ph, _mm_set_sh, _mm_load_sh): Use 0.0f16 instead of
0.0f.
* config/ia64/ia64.cc (ia64_init_builtins): Use
float128t_type_node for __float128 instead of float128_type_node
and create it if NULL.
* config/rs6000/rs6000-c.cc (is_float128_p): Also return true
for float128t_type_node if non-NULL.
* config/rs6000/rs6000.cc (rs6000_mangle_type): Don't mangle
float128_type_node as "u9__ieee128".
* config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Use
float128t_type_node for __float128 instead of float128_type_node
and create it if NULL.
2022-09-26 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Add missing dash for

2
gcc/DATESTAMP
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@ -1 +1 @@
20220927
20220928

52
gcc/c-family/ChangeLog
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@ -1,3 +1,55 @@
2022-09-27 Marek Polacek <polacek@redhat.com>
PR c++/101165
PR c++/106882
* c-cppbuiltin.cc (c_cpp_builtins): Define __cpp_implicit_move.
2022-09-27 Marek Polacek <polacek@redhat.com>
* c-format.cc (c_keywords): Drop nothrow.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106651
* c-cppbuiltin.cc (c_cpp_builtins): Predefine
__cpp_static_call_operator=202207L for C++23.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ASSUME,
PRAGMA_OMP_ASSUMES and PRAGMA_OMP_BEGIN. Rename
PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
* c-pragma.cc (omp_pragmas): Add assumes and begin.
For end rename PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
(omp_pragmas_simd): Add assume.
* c-common.h (c_omp_directives): Declare.
* c-omp.cc (omp_directives): Rename to ...
(c_omp_directives): ... this. No longer static. Uncomment
assume, assumes, begin assumes and end assumes entries.
In end declare target entry rename PRAGMA_OMP_END_DECLARE_TARGET
to PRAGMA_OMP_END.
(c_omp_categorize_directive): Adjust for omp_directives to
c_omp_directives renaming.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* c-common.cc (c_common_reswords): Change _Float{16,32,64,128} and
_Float{32,64,128}x flags from D_CONLY to 0.
(shorten_binary_op): Punt if common_type returns error_mark_node.
(shorten_compare): Likewise.
(c_common_nodes_and_builtins): For C++ record _Float{16,32,64,128}
and _Float{32,64,128}x builtin types if available. For C++
clear float128t_type_node.
* c-cppbuiltin.cc (c_cpp_builtins): Predefine
__STDCPP_FLOAT{16,32,64,128}_T__ for C++23 if supported.
* c-lex.cc (interpret_float): For q/Q suffixes prefer
float128t_type_node over float128_type_node. Allow
{f,F}{16,32,64,128} suffixes for C++ if supported with pedwarn
for C++20 and older. Allow {f,F}{32,64,128}x suffixes for C++
with pedwarn. Don't call excess_precision_type for C++.
2022-09-26 Marek Polacek <polacek@redhat.com>
PR c++/106656

18
gcc/c/ChangeLog
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@ -1,3 +1,21 @@
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* c-lang.h (current_omp_begin_assumes): Declare.
* c-parser.cc: Include bitmap.h.
(c_parser_omp_end_declare_target): Rename to ...
(c_parser_omp_end): ... this. Handle also end assumes.
(c_parser_omp_begin, c_parser_omp_assumption_clauses,
c_parser_omp_assumes, c_parser_omp_assume): New functions.
(c_parser_translation_unit): Also diagnose #pragma omp begin assumes
without corresponding #pragma omp end assumes.
(c_parser_pragma): Use %s in may only be used at file scope
diagnostics to decrease number of translatable messages. Handle
PRAGMA_OMP_BEGIN and PRAGMA_OMP_ASSUMES. Handle PRAGMA_OMP_END
rather than PRAGMA_OMP_END_DECLARE_TARGET and call c_parser_omp_end
for it rather than c_parser_omp_end_declare_target.
(c_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
* c-decl.cc (current_omp_begin_assumes): Define.
2022-09-24 Jakub Jelinek <jakub@redhat.com>
PR c/106981

114
gcc/cp/ChangeLog
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@ -1,3 +1,117 @@
2022-09-27 Marek Polacek <polacek@redhat.com>
PR c++/101165
PR c++/106882
* call.cc (reference_binding): Check clk_implicit_rval in C++20 only.
* cp-tree.h (unparenthesized_id_or_class_member_access_p): Declare.
* pt.cc (unparenthesized_id_or_class_member_access_p): New function,
broken out of...
(do_auto_deduction): ...here. Use it. In C++23, maybe call
treat_lvalue_as_rvalue_p.
* tree.cc (xvalue_p): Check & clk_rvalueref, not == clk_rvalueref.
* typeck.cc (check_return_expr): Allow implicit move for functions
returning a reference as well, or when the return value type is not
a scalar type.
2022-09-27 Marek Polacek <polacek@redhat.com>
* constraint.cc (diagnose_trait_expr): Say "nothrow" without quotes
rather than in quotes.
2022-09-27 Jonathan Wakely <jwakely@redhat.com>
PR c++/107049
* method.cc (is_convertible_helper): Use access check sentinel.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106651
* cp-tree.h (LAMBDA_EXPR_STATIC_P): Implement C++23
P1169R4 - static operator(). Define.
* parser.cc (CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR): Document
that it also allows static.
(cp_parser_lambda_declarator_opt): Handle static lambda specifier.
(cp_parser_decl_specifier_seq): Allow RID_STATIC for
CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR.
* decl.cc (grok_op_properties): If operator() isn't a method,
use a different error wording, if it is static member function,
allow it (for C++20 and older with a pedwarn unless it is
a lambda function or template instantiation).
* call.cc (joust): Don't ICE if one candidate is static member
function and the other is an indirect call. If the parameter
conversion on the other candidate is user defined conversion,
ellipsis or bad conversion, make static member function candidate
a winner for that parameter.
* lambda.cc (maybe_add_lambda_conv_op): Handle static lambdas.
* error.cc (dump_lambda_function): Print static for static lambdas.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (struct omp_begin_assumes_data): New type.
(struct saved_scope): Add omp_begin_assumes member.
* parser.cc: Include bitmap.h.
(cp_parser_omp_assumption_clauses, cp_parser_omp_assume,
cp_parser_omp_assumes, cp_parser_omp_begin): New functions.
(cp_parser_omp_end_declare_target): Rename to ...
(cp_parser_omp_end): ... this. Handle also end assumes.
(cp_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
(cp_parser_pragma): Handle PRAGMA_OMP_ASSUME, PRAGMA_OMP_ASSUMES
and PRAGMA_OMP_BEGIN. Handle PRAGMA_OMP_END rather than
PRAGMA_OMP_END_DECLARE_TARGET and call cp_parser_omp_end
for it rather than cp_parser_omp_end_declare_target.
* pt.cc (apply_late_template_attributes): Also temporarily clear
omp_begin_assumes.
* semantics.cc (finish_translation_unit): Also diagnose
#pragma omp begin assumes without corresponding
#pragma omp end assumes.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* parser.cc (cp_parser_lambda_declarator_opt): Don't diagnose
conflicting specifiers here.
(cp_storage_class_name): New variable.
(cp_parser_decl_specifier_seq): When setting conflicting_specifiers_p
for the first time, diagnose which exact specifiers conflict.
(cp_parser_set_storage_class): Likewise. Move storage_class
computation earlier.
* decl.cc (grokdeclarator): Don't diagnose conflicting specifiers
here, just return error_mark_node.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* cp-tree.h (cp_compare_floating_point_conversion_ranks): Implement
P1467R9 - Extended floating-point types and standard names except
for std::bfloat16_t for now. Declare.
(extended_float_type_p): New inline function.
* mangle.cc (write_builtin_type): Mangle float{16,32,64,128}_type_node
as DF{16,32,64,128}_. Mangle float{32,64,128}x_type_node as
DF{32,64,128}x. Remove FIXED_POINT_TYPE mangling that conflicts
with that.
* typeck2.cc (check_narrowing): If one of ftype or type is extended
floating-point type, compare floating-point conversion ranks.
* parser.cc (cp_keyword_starts_decl_specifier_p): Handle
CASE_RID_FLOATN_NX.
(cp_parser_simple_type_specifier): Likewise and diagnose missing
_Float<N> or _Float<N>x support if not supported by target.
* typeck.cc (cp_compare_floating_point_conversion_ranks): New function.
(cp_common_type): If both types are REAL_TYPE and one or both are
extended floating-point types, select common type based on comparison
of floating-point conversion ranks and subranks.
(cp_build_binary_op): Diagnose operation with floating point arguments
with unordered conversion ranks.
* call.cc (standard_conversion): For floating-point conversion, if
either from or to are extended floating-point types, set conv->bad_p
for implicit conversion from larger to smaller conversion rank or
with unordered conversion ranks.
(convert_like_internal): Emit a pedwarn on such conversions.
(build_conditional_expr): Diagnose operation with floating point
arguments with unordered conversion ranks.
(convert_arg_to_ellipsis): Don't promote extended floating-point types
narrower than double to double.
(compare_ics): Implement P1467R9 [over.ics.rank]/4 changes.
2022-09-26 Marek Polacek <polacek@redhat.com>
PR c++/106656

12
gcc/d/ChangeLog
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@ -1,3 +1,15 @@
2022-09-27 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd d579c467c1.
* decl.cc (layout_struct_initializer): Update for new front-end
interface.
* expr.cc (ExprVisitor::visit (AssignExp *)): Remove lowering of array
assignments.
(ExprVisitor::visit (NewExp *)): Add new lowering of new'ing
associative arrays to an _aaNew() library call.
* runtime.def (ARRAYSETASSIGN): Remove.
(AANEW): Define.
2022-09-15 Richard Biener <rguenther@suse.de>
* d-builtins.cc (d_build_c_type_nodes): Do not initialize

7
gcc/fortran/ChangeLog
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@ -1,3 +1,10 @@
2022-09-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/107054
* simplify.cc (gfc_simplify_unpack): Replace assert by condition
that terminates simplification when there are not enough elements
in the constructor of argument VECTOR.
2022-09-25 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/41453

115
gcc/testsuite/ChangeLog
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@ -1,3 +1,118 @@
2022-09-27 Marek Polacek <polacek@redhat.com>
PR c++/101165
PR c++/106882
* g++.dg/conversion/pr41426.C: Add dg-error for C++23.
* g++.dg/cpp0x/elision_weak.C: Likewise.
* g++.dg/cpp0x/move-return3.C: Only link in c++20_down.
* g++.dg/cpp1y/decltype-auto2.C: Add dg-error for C++23.
* g++.dg/cpp1y/lambda-generic-89419.C: Likewise.
* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_implicit_move.
* g++.dg/gomp/pr56217.C: Only compile in c++20_down.
* g++.dg/warn/Wno-return-local-addr.C: Add dg-error for C++23.
* g++.dg/warn/Wreturn-local-addr.C: Adjust dg-error.
* g++.old-deja/g++.brendan/crash55.C: Add dg-error for C++23.
* g++.old-deja/g++.jason/temporary2.C: Likewise.
* g++.old-deja/g++.mike/p2846b.C: Adjust.
* g++.dg/cpp1y/decltype-auto6.C: New test.
* g++.dg/cpp23/decltype1.C: New test.
* g++.dg/cpp23/decltype2.C: New test.
* g++.dg/cpp23/elision1.C: New test.
* g++.dg/cpp23/elision2.C: New test.
* g++.dg/cpp23/elision3.C: New test.
* g++.dg/cpp23/elision4.C: New test.
* g++.dg/cpp23/elision5.C: New test.
* g++.dg/cpp23/elision6.C: New test.
* g++.dg/cpp23/elision7.C: New test.
2022-09-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/107054
* gfortran.dg/pr107054.f90: New test.
2022-09-27 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/tree-ssa/popcount6b.c: New test.
2022-09-27 Marek Polacek <polacek@redhat.com>
* g++.dg/cpp2a/concepts-traits3.C: Adjust expected diagnostics.
2022-09-27 Jonathan Wakely <jwakely@redhat.com>
PR c++/107049
* g++.dg/ext/is_convertible4.C: New test.
* g++.dg/ext/is_nothrow_convertible4.C: New test.
2022-09-27 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/tree-ssa/popcount6.c: New test.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106651
* g++.dg/template/error30.C: Adjust expected diagnostics.
* g++.dg/cpp1z/constexpr-lambda13.C: Likewise.
* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_static_call_operator.
* g++.dg/cpp23/static-operator-call1.C: New test.
* g++.dg/cpp23/static-operator-call2.C: New test.
* g++.old-deja/g++.jason/operator.C: Adjust expected diagnostics.
* g++.dg/cpp23/static-operator-call3.C: New file.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/107029
* g++.dg/torture/pr107029.C: New test.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* c-c++-common/gomp/assume-1.c: New test.
* c-c++-common/gomp/assume-2.c: New test.
* c-c++-common/gomp/assume-3.c: New test.
* c-c++-common/gomp/assumes-1.c: New test.
* c-c++-common/gomp/assumes-2.c: New test.
* c-c++-common/gomp/assumes-3.c: New test.
* c-c++-common/gomp/assumes-4.c: New test.
* c-c++-common/gomp/begin-assumes-1.c: New test.
* c-c++-common/gomp/begin-assumes-2.c: New test.
* c-c++-common/gomp/begin-assumes-3.c: New test.
* c-c++-common/gomp/begin-assumes-4.c: New test.
* c-c++-common/gomp/declare-target-6.c: New test.
* g++.dg/gomp/attrs-1.C (bar): Add n1 and n2 arguments, add
tests for assume directive.
* g++.dg/gomp/attrs-2.C (bar): Likewise.
* g++.dg/gomp/attrs-9.C: Add n1 and n2 variables, add tests for
begin assumes directive.
* g++.dg/gomp/attrs-15.C: New test.
* g++.dg/gomp/attrs-16.C: New test.
* g++.dg/gomp/attrs-17.C: New test.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
* g++.dg/diagnostic/conflicting-specifiers-1.C: Adjust expected
diagnostics.
* g++.dg/parse/typedef8.C: Likewise.
* g++.dg/parse/crash39.C: Likewise.
* g++.dg/other/mult-stor1.C: Likewise.
* g++.dg/cpp2a/constinit3.C: Likewise.
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* g++.dg/cpp23/ext-floating1.C: New test.
* g++.dg/cpp23/ext-floating2.C: New test.
* g++.dg/cpp23/ext-floating3.C: New test.
* g++.dg/cpp23/ext-floating4.C: New test.
* g++.dg/cpp23/ext-floating5.C: New test.
* g++.dg/cpp23/ext-floating6.C: New test.
* g++.dg/cpp23/ext-floating7.C: New test.
* g++.dg/cpp23/ext-floating8.C: New test.
* g++.dg/cpp23/ext-floating9.C: New test.
* g++.dg/cpp23/ext-floating10.C: New test.
* g++.dg/cpp23/ext-floating.h: New file.
* g++.target/i386/float16-1.C: Adjust expected diagnostics.
2022-09-26 Marek Polacek <polacek@redhat.com>
PR c++/106656

13
include/ChangeLog
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@ -1,3 +1,16 @@
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* demangle.h (enum demangle_component_type): Add
DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.
(struct demangle_component): Add u.s_extended_builtin member.
2022-09-27 Meghan Denny <hello@nektro.net>
* dwarf2.h: Update with additional languages from dwarf
standard.
2022-07-12 Martin Liska <mliska@suse.cz>
* plugin-api.h (enum linker_api_version): New enum.

7
libcpp/ChangeLog
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@ -1,3 +1,10 @@
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* expr.cc (interpret_float_suffix): Allow {f,F}{16,32,64,128} and
{f,F}{32,64,128}x suffixes for C++.
2022-09-08 Lewis Hyatt <lhyatt@gmail.com>
* line-map.cc (location_adhoc_data_update): Remove reliance on

22
libiberty/ChangeLog
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@ -1,3 +1,25 @@
2022-09-27 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
PR c++/85518
* cp-demangle.c (d_dump): Handle
DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. Don't handle
DEMANGLE_COMPONENT_FIXED_TYPE.
(d_make_extended_builtin_type): New function.
(cplus_demangle_builtin_types): Add _Float entry.
(cplus_demangle_type): For DF demangle it as _Float<N> or
_Float<N>x rather than fixed point which conflicts with it.
(d_count_templates_scopes): Handle
DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. Just break; for
DEMANGLE_COMPONENT_FIXED_TYPE.
(d_find_pack): Handle DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.
Don't handle DEMANGLE_COMPONENT_FIXED_TYPE.
(d_print_comp_inner): Likewise.
* cp-demangle.h (D_BUILTIN_TYPE_COUNT): Bump.
* testsuite/demangle-expected: Replace _Z3xxxDFyuVb test
with _Z3xxxDF16_DF32_DF64_DF128_CDF16_Vb. Add
_Z3xxxDF32xDF64xDF128xCDF32xVb test.
2022-09-22 Jonathan Wakely <jwakely@redhat.com>
* README: Replace gcc-bugs email address with Bugzilla URL.

11
libphobos/ChangeLog
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@ -1,3 +1,14 @@
2022-09-27 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/MERGE: Merge upstream druntime d579c467c1.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove
rt/arrayassign.d.
* libdruntime/Makefile.in: Regenerate.
* src/MERGE: Merge upstream phobos 88aa69b14.
* src/Makefile.am (PHOBOS_DSOURCES): Remove std/digest/digest.d,
std/xml.d.
* src/Makefile.in: Regenerate.
2022-08-27 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/MERGE: Merge upstream druntime 817610b16d.

20
libstdc++-v3/ChangeLog
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@ -1,3 +1,23 @@
2022-09-27 Jonathan Wakely <jwakely@redhat.com>
PR c++/107049
* testsuite/20_util/is_convertible/requirements/access.cc: New
test.
2022-09-27 Jonathan Wakely <jwakely@redhat.com>
PR c++/106651
* include/bits/std_function.h (__function_guide_t): New alias
template.
[__cpp_static_call_operator] (__function_guide_static_helper):
New class template.
(function): Use __function_guide_t in deduction guide.
* include/std/future (packaged_task): Use __function_guide_t in
deduction guide.
* testsuite/20_util/function/cons/deduction_c++23.cc: New test.
* testsuite/30_threads/packaged_task/cons/deduction_c++23.cc:
New test.
2022-09-26 Jonathan Wakely <jwakely@redhat.com>
* include/bits/ptr_traits.h (__ptr_traits_elem) [__cpp_concepts]: