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GCC Administrator 2021-06-04 00:16:24 +00:00
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4
ChangeLog
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2021-06-03 Jason Merrill <jason@redhat.com>
* MAINTAINERS: Add DCO version number.
2021-06-02 Jason Merrill <jason@redhat.com>
* MAINTAINERS: Add DCO section.

167
gcc/ChangeLog
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2021-06-03 Kewen Lin <linkw@linux.ibm.com>
* config/cris/cris.md (*addi_reload): Fix empty split condition.
2021-06-03 Jim Wilson <jimw@sifive.com>
* config.gcc (riscv*-*-*): If --with-riscv-attribute not used,
turn it on for all riscv targets.
2021-06-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
* config/i386/i386-expand.c (ix86_expand_vector_set):
Handle V2HI and V4QI modes.
(ix86_expand_vector_extract): Ditto.
* config/i386/mmx.md (*pinsrw): New insn pattern.
(*pinsrb): Ditto.
(*pextrw): Ditto.
(*pextrw_zext): Ditto.
(*pextrb): Ditto.
(*pextrb_zext): Ditto.
(vec_setv2hi): New expander.
(vec_extractv2hihi): Ditto.
(vec_setv4qi): Ditto.
(vec_extractv4qiqi): Ditto.
(vec_setv8qi): Enable only for TARGET_SSE4_1.
(vec_extractv8qiqi): Ditto.
2021-06-03 Aaron Sawdey <acsawdey@linux.ibm.com>
* config/rs6000/genfusion.pl (gen_logical_addsubf): Fix input
order to subf instruction.
* config/rs6000/fusion.md: Regenerate.
2021-06-03 Aldy Hernandez <aldyh@redhat.com>
* calls.c (get_size_range): Use range_of_expr instead of
determine_value_range.
* tree-affine.c (expr_to_aff_combination): Same.
* tree-data-ref.c (split_constant_offset): Same.
* tree-vrp.c (determine_value_range_1): Remove.
(determine_value_range): Remove.
* tree-vrp.h (determine_value_range): Remove.
2021-06-03 Aldy Hernandez <aldyh@redhat.com>
* function-tests.c (test_ranges): Call gimple_range_tests.
* gimple-range-cache.cc (ranger_cache::range_of_expr): Pass stmt
to get_tree_range.
* gimple-range.cc (fur_source::get_operand): Do not call
get_tree_range or gimple_range_global.
get_tree_range.
(get_tree_range): Move to value-query.cc.
Call get_arith_expr_range.
(gimple_ranger::range_of_expr): Add argument to get_tree_range.
Include gimple-range-tests.cc.
* gimple-range.h (fold_range): Add argument.
(get_tree_range): Remove.
* selftest.h (gimple_range_tests): New.
* value-query.cc (global_range_query::range_of_expr): Add
stmt argument.
(range_query::get_tree_range): Move from gimple-range.cc.
* value-query.h (class range_query): Add get_tree_range and
get_arith_expr_range. Make fur_source a friend.
* vr-values.c (vr_values::range_of_expr): Pass stmt to
get_tree_range.
* gimple-range-tests.cc: New file.
2021-06-03 Aldy Hernandez <aldyh@redhat.com>
* gimple-range.cc (gimple_ranger::export_global_ranges): Call
update_global_range.
* value-query.cc (update_global_range): New.
* value-query.h (update_global_range): New.
2021-06-03 David Malcolm <dmalcolm@redhat.com>
* diagnostic-show-locus.c (diagnostic_show_locus): Don't reject
printing the same location twice if there are fix-it hints,
multiple locations, or a label.
2021-06-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
* tree-vect-loop.c (vect_transform_loop): Use main loop's various'
thresholds to narrow the upper bound on epilogue iterations.
2021-06-03 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/mve.md (mve_vabsq_f<mode>): Use 'abs' instead of unspec.
(mve_vabsq_s<mode>): Likewise.
* config/arm/neon.md (abs<mode>2): Rename to neon_abs<mode>2.
* config/arm/unspecs.md (VABSQ_F, VABSQ_S): Delete.
* config/arm/vec-common.md (neg<mode>2): Rename to
<absneg_str><mode>2.
2021-06-03 Claudiu Zissulescu <claziss@synopsys.com>
* common/config/arc/arc-common.c (arc_option_optimization_table):
Remove malign-call.
* config/arc/arc.c (arc_unalign_branch_p): Remove unused function.
* config/arc/arc.h (TARGET_MIXED_CODE): Remove macro.
(INDEX_REG_CLASS): Only refer to GENERAL_REGS.
* config/arc/arc.md (abssi2_mixed): Remove pattern.
* config/arc/arc.opt (munalign-prob-threshold): Mark it obsolete.
(malign-call): Likewise.
(mmixed-code): Likewise.
* doc/invoke.texi (ARC): Update doc.
2021-06-03 Martin Liska <mliska@suse.cz>
* common.opt: Use proper Enum values.
* opts.c (COVERAGE_SANITIZER_OPT): Remove.
(parse_sanitizer_options): Handle only sanitizer_opts.
(common_handle_option): Just assign value.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
PR ipa/99122
* tree-inline.c (inline_forbidden_p): Remove test on return type.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.c (loc_list_from_tree_1) <FUNCTION_DECL>: Also generate
DW_OP_GNU_variable_value referencing an existing DIE at file scope.
(type_byte_size): Inline into...
(add_byte_size_attribute): ...this and call add_scalar_info.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.c (mem_loc_descriptor) <UDIV>: Fix typo.
(typed_binop_from_tree): New function.
(loc_list_from_tree_1) <EXACT_DIV_EXPR>: For an unsigned type,
turn a divide by a power of 2 into a shift.
<CEIL_DIV_EXPR>: For an unsigned type, use a signed divide if the
size of the mode is lower than DWARF2_ADDR_SIZE; otherwise, do a
typed divide by calling typed_binop_from_tree.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.c (scompare_loc_descriptor): Fix head comment.
(is_handled_procedure_type): Likewise.
(struct loc_descr_context): Add strict_signedness field.
(resolve_args_picking_1): Deal with DW_OP_[GNU_]deref_type,
DW_OP_[GNU_]convert and DW_OP_[GNU_]reinterpret.
(resolve_args_picking): Minor tweak.
(function_to_dwarf_procedure): Initialize strict_signedness field.
(type_byte_size): Likewise.
(field_byte_offset): Likewise.
(gen_descr_array_type_die): Likewise.
(gen_variant_part): Likewise.
(loc_list_from_tree_1) <CALL_EXPR>: Tidy up and set strict_signedness
to true when a context is present before evaluating the arguments.
<COND_EXPR>: Do not generate a useless comparison with zero.
When dereferencing an address, if strict_signedness is true and the
type is small and signed, use DW_OP_deref_type to do the dereference
and then DW_OP_convert to convert back to the generic type.
2021-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/100859
* tree-inline.c (copy_tree_body_r): Handle iterators on
OMP_CLAUSE_AFFINITY or OMP_CLAUSE_DEPEND.
2021-06-03 Kewen Lin <linkw@linux.ibm.com>
* config/arc/arc.md (*bbit_di): Remove.
2021-06-02 Christoph Muellner <cmuellner@gcc.gnu.org>
PR rtl-optimization/100264

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gcc/DATESTAMP
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20210603
20210604

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gcc/ada/ChangeLog
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2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Add PAT
local constant and use it throughout. If it is set, use a ref-all
pointer type for the pointer-to-array field of the fat pointer type.
<E_Array_Subtype>: Add PAT local constant and use it throughout.
2021-05-26 Jakub Jelinek <jakub@redhat.com>
* init.c (__gnat_error_handler): Remove register keyword.

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gcc/analyzer/ChangeLog
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2021-06-03 David Malcolm <dmalcolm@redhat.com>
* store.h (store::get_direct_binding): Remove unused decl.
(store::get_default_binding): Likewise.
2021-06-03 David Malcolm <dmalcolm@redhat.com>
* svalue.cc (poisoned_svalue::dump_to_pp): Dump type.
(compound_svalue::dump_to_pp): Dump any type.
2021-05-18 David Malcolm <dmalcolm@redhat.com>
PR analyzer/100615

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gcc/c-family/ChangeLog
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2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* c-ada-spec.c (dump_ada_macros): Minor tweaks.
(dump_ada_decl_name): Likewise.
(dump_anonymous_type_name): Remove parent parameter and adjust.
(dump_sloc): Minor tweak.
(dump_ada_array_type): Remove type parameter and adjust.
(dump_ada_enum_type): Remove parent parameter and adjust.
(dump_ada_node): Adjust calls to above functions.
(dumped_anonymous_types): New global variable.
(dump_nested_types_1): Rename into...
(dump_nested_types): ...this.
(dump_nested_type): Remove parent and dumped_types parameters.
<ARRAY_TYPE>: Replace dumped_types with dumped_anonymous_types.
Adjust calls to dump_anonymous_type_name and dump_ada_array_type.
(dump_ada_specs): Initialize and free dumped_anonymous_types.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* c-ada-spec.c (pp_ada_tree_identifier): Tidy up.
(dump_ada_node) <POINTER_TYPE>: Deal specially with external subtypes.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* c-ada-spec.c (dump_ada_enum_type): Dump a prefix for constants.
(htable_t): New typedef.
(overloaded_names): Use it.
(add_name): New function.
(init_overloaded_names): Use add_name to populate the table and add
special cases for sigaction and stat.
(overloaded_name_p): Rename into...
(overloading_index): ...this. Do not initialize overloaded_names table
here. Return the index or zero.
(dump_ada_declaration): Minor tweaks. Do not skip overloaded functions
but add an overloading suffix instead.
(dump_ada_specs): Initialize overloaded_names tables here.
2021-06-01 Martin Liska <mliska@suse.cz>
PR other/100759

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gcc/c/ChangeLog
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2021-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/100859
* c-typeck.c (c_finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
after depend only cases.
2021-05-31 Richard Biener <rguenther@suse.de>
PR c++/88601

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gcc/cp/ChangeLog
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2021-06-03 Patrick Palka <ppalka@redhat.com>
PR c++/100592
* decl.c (make_typename_type): After calling
lookup_template_class, adjust the result to its TYPE_NAME and
then consider the tf_keep_type_decl flag.
2021-06-03 Patrick Palka <ppalka@redhat.com>
PR c++/100862
* pt.c (set_current_access_from_decl): Move to ...
* class.c (set_current_access_from_decl): ... here.
(handle_using_decl): Use it to propagate the access of the
using-enum decl to the copy of the imported enumerator.
* cp-tree.h (set_current_access_from_decl): Declare.
* decl.c (build_enumerator): Simplify using make_temp_override
and set_current_access_from_decl.
2021-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/100859
* semantics.c (handle_omp_array_sections_1): For
OMP_CLAUSE_{AFFINITY,DEPEND} handle FIELD_DECL base using
finish_non_static_data_member and allow this as base.
(finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
after depend only cases. Let this be diagnosed by !lvalue_p
case for OMP_CLAUSE_{AFFINITY,DEPEND} and remove useless
assert.
* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_AFFINITY.
2021-06-02 Jason Merrill <jason@redhat.com>
PR c++/100838

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gcc/testsuite/ChangeLog
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2021-06-03 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
* gcc.target/i386/vperm-v2hi.c: New test.
* gcc.target/i386/vperm-v4qi.c: Ditto.
2021-06-03 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/pr80776-1.c: XFAIL and document the reason why.
2021-06-03 Patrick Palka <ppalka@redhat.com>
PR c++/100592
* g++.dg/cpp0x/alias-decl-71.C: New test.
2021-06-03 Patrick Palka <ppalka@redhat.com>
PR c++/100862
* g++.dg/cpp2a/using-enum-9.C: New test.
2021-06-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/aarch64/sve/part_vect_single_iter_epilog.c: New test.
2021-06-03 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vabs.c: New test.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/bit_packed_array6.adb: New test.
* gnat.dg/bit_packed_array6_pkg.ads: New helper.
2021-06-03 Martin Liska <mliska@suse.cz>
* gcc.dg/spellcheck-options-23.c: New test.
2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/inline22.adb: New test.
2021-06-03 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/cpunative/info_16: Update implementer.
* gcc.target/aarch64/cpunative/info_17: Likewise
2021-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/100859
* g++.dg/gomp/depend-iterator-3.C: New test.
* g++.dg/gomp/this-1.C: Don't expect any diagnostics for
this as base expression of depend array section, expect a different
error wording for this as depend locator and add testcases
for affinity clauses.
2021-06-02 Jason Merrill <jason@redhat.com>
PR c++/100838

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libstdc++-v3/ChangeLog
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2021-06-03 Patrick Palka <ppalka@redhat.com>
* include/bits/ranges_algo.h (__detail::__can_reread_output):
Factor out this concept from ...
(__unique_copy_fn::operator()): ... here. Use the concept
throughout.
* testsuite/std/ranges/range.cc: Remove now ill-formed use
of range_value_t on an output_range.
* testsuite/util/testsuite_iterators.h (output_iterator_wrapper):
Define value_type, pointer and reference member types to void.
2021-06-03 Patrick Palka <ppalka@redhat.com>
PR libstdc++/100577
* include/std/ranges (_RangeAdaptorClosure): Document
_S_has_simple_call_op mechanism.
(_RangeAdaptor): Document _S_has_simple_extra_args mechanism.
(__closure_has_simple_call_op): New concept.
(__adaptor_has_simple_extra_args): Likewise.
(_Partial<_Adaptor, _Args...>): New partial specialization.
(_Partial<_Adaptor, _Arg>): Likewise.
(_Pipe<_Lhs, _Rhs>): Likewise.
(views::_All::_S_has_simple_call_op): Define to true.
(views::_Filter::_S_has_simple_extra_args): Likewise.
(views::_Transform::_S_has_simple_extra_args): Likewise.
(views::_Take::_S_has_simple_extra_args): Likewise.
(views::_TakeWhile::_S_has_simple_extra_args): Likewise.
(views::_Drop::_S_has_simple_extra_args): Likewise.
(views::_DropWhile::_S_has_simple_extra_args): Likewise.
(views::_Join::_S_has_simple_call_op): Likewise.
(views::_Split): Document why we don't define
_S_has_simple_extra_args to true for this adaptor.
(views::_Common::_S_has_simple_call_op): Define to true.
(views::_Reverse::_S_has_simple_call_op): Likewise.
(views::_Elements::_S_has_simple_call_op): Likewise.
* testsuite/std/ranges/adaptors/100577.cc: New test.
2021-06-02 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100863