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Daily bump.

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GCC Administrator 2020-11-22 00:16:24 +00:00
parent c51e31a06f
commit 7a97e2fcf7
9 changed files with 223 additions and 1 deletions
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102
gcc/ChangeLog
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2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/94695
* doc/invoke.texi: Update the -Wrange-loop-construct description.
2020-11-21 Jan Hubicka <jh@suse.cz>
* tree-ssa-alias.c (ao_compare::compare_ao_refs,
ao_compare::hash_ao_ref): Use OEP_MATCH_SIDE_EFFECTS.
2020-11-21 Jan Hubicka <jh@suse.cz>
* ipa-icf.c (sem_function::equals_wpa): Do not compare ODR type with
-fno-devirtualize.
(sem_item_optimizer::update_hash_by_addr_refs): Hash anonymous ODR
types by TYPE_UID of their main variant.
2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Enable vector pair memcpy/memmove expansion.
2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* config/rs6000/mma.md (unspec): Add assemble/extract UNSPECs.
(movoi): Change to movoo.
(*movpoi): Change to *movoo.
(movxi): Change to movxo.
(*movpxi): Change to *movxo.
(mma_assemble_pair): Change to OO mode.
(*mma_assemble_pair): New define_insn_and_split.
(mma_disassemble_pair): New define_expand.
(*mma_disassemble_pair): New define_insn_and_split.
(mma_assemble_acc): Change to XO mode.
(*mma_assemble_acc): Change to XO mode.
(mma_disassemble_acc): New define_expand.
(*mma_disassemble_acc): New define_insn_and_split.
(mma_<acc>): Change to XO mode.
(mma_<vv>): Change to XO mode.
(mma_<avv>): Change to XO mode.
(mma_<pv>): Change to OO mode.
(mma_<apv>): Change to XO/OO mode.
(mma_<vvi4i4i8>): Change to XO mode.
(mma_<avvi4i4i8>): Change to XO mode.
(mma_<vvi4i4i2>): Change to XO mode.
(mma_<avvi4i4i2>): Change to XO mode.
(mma_<vvi4i4>): Change to XO mode.
(mma_<avvi4i4>): Change to XO mode.
(mma_<pvi4i2>): Change to XO/OO mode.
(mma_<apvi4i2>): Change to XO/OO mode.
(mma_<vvi4i4i4>): Change to XO mode.
(mma_<avvi4i4i4>): Change to XO mode.
* config/rs6000/predicates.md (input_operand): Allow opaque.
(mma_disassemble_output_operand): New predicate.
* config/rs6000/rs6000-builtin.def:
Changes to disassemble builtins.
* config/rs6000/rs6000-call.c (rs6000_return_in_memory):
Disallow __vector_pair/__vector_quad as return types.
(rs6000_promote_function_mode): Remove function return type
check because we can't test it here any more.
(rs6000_function_arg): Do not allow __vector_pair/__vector_quad
as as function arguments.
(rs6000_gimple_fold_mma_builtin):
Handle mma_disassemble_* builtins.
(rs6000_init_builtins): Create types for XO/OO modes.
* config/rs6000/rs6000-modes.def: DElete OI, XI,
POI, and PXI modes, and create XO and OO modes.
* config/rs6000/rs6000-string.c (expand_block_move):
Update to OO mode.
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok_uncached):
Update for XO/OO modes.
(rs6000_rtx_costs): Make UNSPEC_MMA_XXSETACCZ cost 0.
(rs6000_modes_tieable_p): Update for XO/OO modes.
(rs6000_debug_reg_global): Update for XO/OO modes.
(rs6000_setup_reg_addr_masks): Update for XO/OO modes.
(rs6000_init_hard_regno_mode_ok): Update for XO/OO modes.
(reg_offset_addressing_ok_p): Update for XO/OO modes.
(rs6000_emit_move): Update for XO/OO modes.
(rs6000_preferred_reload_class): Update for XO/OO modes.
(rs6000_split_multireg_move): Update for XO/OO modes.
(rs6000_mangle_type): Update for opaque types.
(rs6000_invalid_conversion): Update for XO/OO modes.
* config/rs6000/rs6000.h (VECTOR_ALIGNMENT_P):
Update for XO/OO modes.
* config/rs6000/rs6000.md (RELOAD): Update for XO/OO modes.
2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* typeclass.h: Add opaque_type_class.
* builtins.c (type_to_class): Identify opaque type class.
* dwarf2out.c (is_base_type): Handle opaque types.
(gen_type_die_with_usage): Handle opaque types.
* expr.c (count_type_elements): Opaque types should
never have initializers.
* ipa-devirt.c (odr_types_equivalent_p): No type-specific handling
for opaque types is needed as it eventually checks the underlying
mode which is what is important.
* tree-streamer.c (record_common_node): Handle opaque types.
* tree.c (type_contains_placeholder_1): Handle opaque types.
(type_cache_hasher::equal): No additional comparison needed for
opaque types.
2020-11-20 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000_expand_builtin): Add missing

2
gcc/DATESTAMP
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20201121
20201122

7
gcc/c-family/ChangeLog
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2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* c-pretty-print.c (c_pretty_printer::simple_type_specifier):
Treat opaque types like other types.
(c_pretty_printer::direct_abstract_declarator): Opaque types are
supported types.
2020-11-20 Martin Sebor <msebor@redhat.com>
* c-warn.c (warn_parm_array_mismatch): Bail on invalid redeclarations

4
gcc/c/ChangeLog
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2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* c-aux-info.c (gen_type): Support opaque types.
2020-11-20 Martin Sebor <msebor@redhat.com>
PR middle-end/97879

42
gcc/cp/ChangeLog
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2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/94695
* parser.c (warn_for_range_copy): Warn when the loop variable is
initialized with a value of a different type resulting in a copy.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97846
* constexpr.c (potential_constant_expression_1): Reject
LABEL_EXPRs that use non-artifical LABEL_DECLs.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97881
* parser.c (warn_about_ambiguous_parse): Only assume "int" if we
actually saw any type-specifiers.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97839
* parser.c (cp_parser_lambda_declarator_opt): Don't require ().
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97427
* constexpr.c (cxx_set_object_constness): New function.
(cxx_eval_call_expression): Set new_obj for destructors too.
Call cxx_set_object_constness to set/unset TREE_READONLY of
the object under construction/destruction.
2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* error.c (dump_type): Handle opaque types.
(dump_type_prefix): Handle opaque types.
(dump_type_suffix): Handle opaque types.
(dump_expr): Handle opaque types.
* pt.c (tsubst): Allow opaque types in templates.
(unify): Allow opaque types in templates.
* typeck.c (structural_comptypes): Handle comparison
of opaque types.
2020-11-20 Jakub Jelinek <jakub@redhat.com>
PR other/97911

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gcc/testsuite/ChangeLog
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2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/94695
* g++.dg/warn/Wrange-loop-construct2.C: New test.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97846
* g++.dg/cpp1y/constexpr-label.C: New test.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97881
* g++.dg/warn/Wvexing-parse9.C: New test.
2020-11-21 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/debug/localclass2.C: Require LTO.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97839
* g++.dg/cpp2a/lambda-generic8.C: New test.
2020-11-21 Marek Polacek <polacek@redhat.com>
PR c++/97427
* g++.dg/cpp2a/constexpr-dtor10.C: New test.
2020-11-21 Jan Hubicka <jh@suse.cz>
* gcc.dg/vect/vect-35-big-array.c: Excpect 2 loops to be vectorized.
* gcc.dg/vect/vect-35.c: Excpect 2 loops to be vectorized.
2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
* gcc.target/powerpc/mma-double-test.c (main): Call abort for failure.
* gcc.target/powerpc/mma-single-test.c (main): Call abort for failure.
* gcc.target/powerpc/pr96506.c: Rename to pr96506-1.c.
* gcc.target/powerpc/pr96506-2.c: New test.
* gcc.target/powerpc/pr96506-1.c: New file.
2020-11-20 Michael Meissner <meissner@linux.ibm.com>
* gcc.dg/nextafter-2.c: Include math.h.

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libgfortran/ChangeLog
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2020-11-21 Iain Sandoe <iain@sandoe.co.uk>
* intrinsics/execute_command_line.c (environ): Use
_NSGetEnviron to get the environment pointer on Darwin.
2020-10-30 Harald Anlauf <anlauf@gmx.de>
* intrinsics/random.c (SZ_IN_INT_4): Define size of state in int32_t.

4
libsanitizer/ChangeLog
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2020-11-21 Iain Sandoe <iain@sandoe.co.uk>
* configure.tgt: Allow x86_64 Darwin2x.
2020-11-13 Martin Liska <mliska@suse.cz>
* LOCAL_PATCHES: Update to the latest commit.

16
libstdc++-v3/ChangeLog
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2020-11-21 Jonathan Wakely <jwakely@redhat.com>
* include/bits/atomic_base.h (atomic_flag::wait): Use correct
type for __atomic_wait call.
* include/bits/atomic_timed_wait.h (__atomic_wait_until): Check
_GLIBCXX_HAVE_LINUX_FUTEX.
* include/bits/atomic_wait.h (__atomic_notify): Likewise.
* include/bits/semaphore_base.h (_GLIBCXX_HAVE_POSIX_SEMAPHORE):
Only define if SEM_VALUE_MAX or _POSIX_SEM_VALUE_MAX is defined.
* testsuite/29_atomics/atomic/wait_notify/bool.cc: Disable on
non-linux targes.
* testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise.
* testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
* testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
* testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise.
2020-11-20 Thomas Rodgers <trodgers@redhat.com>
* include/Makefile.am (bits_headers): Add new header.