Daily bump.

This commit is contained in:
GCC Administrator 2021-07-01 00:16:41 +00:00
parent 6963c3b9ed
commit 25b6bfea5f
9 changed files with 488 additions and 1 deletions

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2021-06-30 Xi Ruoyao <xry111@mengyan1223.wang>
* MAINTAINERS (Write After Approval): Add myself.
2021-06-25 Matthias Kretz <m.kretz@gsi.de>
* MAINTAINERS: Add myself for write after approval and DCO

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2021-06-30 Xi Ruoyao <xry111@mengyan1223.wang>
PR other/91085
* fixfixes.c (check_has_inc): New static function.
(machine_name_fix): Don't replace header names in
__has_include(...).
* inclhack.def (machine_name): Adjust test.
* tests/base/testing.h: Update.
2020-12-14 Ilya Leoshkevich <iii@linux.ibm.com>
* fixincl.x: Rerun genfixes.

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2021-06-30 Hafiz Abid Qadeer <abidh@codesourcery.com>
* config/gcn/gcn.c: Include dwarf2.h.
(gcn_addr_space_debug): New function.
(TARGET_ADDR_SPACE_DEBUG): New hook.
2021-06-30 Hafiz Abid Qadeer <abidh@codesourcery.com>
* common/config/gcn/gcn-common.c
(gcn_option_optimization_table): Change OPT_fomit_frame_pointer to -O3.
* config/gcn/gcn.c (gcn_expand_prologue): Prefer the frame pointer
when emitting CFI.
(gcn_expand_prologue): Prefer the frame pointer when emitting CFI.
(gcn_frame_pointer_rqd): New function.
(TARGET_FRAME_POINTER_REQUIRED): New hook.
2021-06-30 Hafiz Abid Qadeer <abidh@codesourcery.com>
* config/gcn/gcn.c (move_callee_saved_registers): Emit CFI notes for
prologue register saves.
(gcn_debug_unwind_info): Use UI_DWARF2.
(gcn_dwarf_register_number): Map DWARF_LINK_REGISTER to DWARF PC.
(gcn_dwarf_register_span): DWARF_LINK_REGISTER doesn't span.
* config/gcn/gcn.h: (DWARF_FRAME_RETURN_COLUMN): New define.
(DWARF_LINK_REGISTER): New define.
(FIRST_PSEUDO_REGISTER): Increment.
(FIXED_REGISTERS): Add entry for DWARF_LINK_REGISTER.
(CALL_USED_REGISTERS): Likewise.
(REGISTER_NAMES): Likewise.
2021-06-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/101267
* tree-vect-stmts.c (vect_check_scalar_mask): Adjust
API and use SLP compatible interface of vect_is_simple_use.
Reject not vectorized SLP defs for callers that do not support
that.
(vect_check_store_rhs): Handle masked stores and pass down
the appropriate operator index.
(vectorizable_call): Adjust.
(vectorizable_store): Likewise.
(vectorizable_load): Likewise. Handle SLP pecularity of
masked loads.
(vect_is_simple_use): Remove special-casing of masked stores.
2021-06-30 Tobias Burnus <tobias@codesourcery.com>
* common.opt (foffload): Remove help as Driver only.
* gcc.c (display_help): Add -foffload.
2021-06-30 Tobias Burnus <tobias@codesourcery.com>
* gcc.c (close_at_file, execute): Replace alloca by XALLOCAVEC.
(check_offload_target_name): Fix splitting OFFLOAD_TARGETS into
a candidate list; better inform no offload target is configured
and fix hint extraction when passed target is not '\0' at [len].
* common.opt (foffload): Add tailing '.'.
(foffload-options): Likewise; fix flag name in the help string.
2021-06-30 prathamesh.kulkarni <prathamesh.kulkarni@linaro.org>
PR target/66791
* config/arm/arm_neon.h: Move vabs intrinsics before vcage_f32.
(vcage_f32): Gate comparison on __FAST_MATH__.
(vcageq_f32): Likewise.
(vcale_f32): Likewise.
(vcaleq_f32): Likewise.
(vcagt_f32): Likewise.
(vcagtq_f32): Likewise.
(vcalt_f32): Likewise.
(vcaltq_f32): Likewise.
(vcage_f16): Likewise.
(vcageq_f16): Likewise.
(vcale_f16): Likewise.
(vcaleq_f16): Likewise.
(vcagt_f16): Likewise.
(vcagtq_f16): Likewise.
(vcalt_f16): Likewise.
(vcaltq_f16): Likewise.
2021-06-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/101264
* tree-vect-slp.c (vect_optimize_slp): Propagate the
computed perm_in to all "any" permute successors
we cannot de-duplicate immediately.
2021-06-30 liuhongt <hongtao.liu@intel.com>
PR target/101248
* config/i386/sse.md
(avx512f_sfixupimm<mode><sd_maskz_name><round_saeonly_name>):
Refined to ..
(avx512f_sfixupimm<mode><maskz_scalar_name><round_saeonly_name>):
this.
(avx512f_sfixupimm<mode>_mask<round_saeonly_name>"): Refined.
* config/i386/subst.md (maskz_scalar): New define_subst.
(maskz_scalar_name): New subst_attr.
(maskz_scalar_op5): Ditto.
(round_saeonly_maskz_scalar_op5): Ditto.
(round_saeonly_maskz_scalar_operand5): Ditto.
2021-06-30 David Edelsohn <dje.gcc@gmail.com>
* config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags):
Increase code CSECT alignment to at least 32 bytes.
* config/rs6000/xcoff.h (TEXT_SECTION_ASM_OP): Add 32 byte
alignment designation.
2021-06-29 Sergei Trofimovich <siarheit@google.com>
* doc/generic.texi: Fix s/net yet/not yet/ typo.

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20210630
20210701

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2021-06-30 David Malcolm <dmalcolm@redhat.com>
PR analyzer/95006
* analyzer.h (class repeated_svalue): New forward decl.
(class bits_within_svalue): New forward decl.
(class sized_region): New forward decl.
(get_field_at_bit_offset): New forward decl.
* engine.cc (exploded_graph::get_or_create_node): Validate the
merged state.
(exploded_graph::maybe_process_run_of_before_supernode_enodes):
Validate the states at each stage.
* program-state.cc (program_state::validate): Validate
m_region_model.
* region-model-impl-calls.cc (region_model::impl_call_memset):
Replace special-case logic for handling constant sizes with
a call to fill_region of a sized_region with the given fill value.
* region-model-manager.cc (maybe_undo_optimize_bit_field_compare):
Drop DK_direct.
(region_model_manager::maybe_fold_sub_svalue): Fold element-based
subregions of an initial value into initial values of an element.
Fold subvalues of repeated svalues.
(region_model_manager::maybe_fold_repeated_svalue): New.
(region_model_manager::get_or_create_repeated_svalue): New.
(get_bit_range_for_field): New.
(get_byte_range_for_field): New.
(get_field_at_byte_range): New.
(region_model_manager::maybe_fold_bits_within_svalue): New.
(region_model_manager::get_or_create_bits_within): New.
(region_model_manager::get_sized_region): New.
(region_model_manager::log_stats): Update for addition of
m_repeated_values_map, m_bits_within_values_map, and
m_sized_regions.
* region-model.cc (region_model::validate): New.
(region_model::on_assignment): Drop enum binding_kind.
(region_model::get_initial_value_for_global): Likewise.
(region_model::get_rvalue_for_bits): Replace body with call to
get_or_create_bits_within.
(region_model::get_capacity): Handle RK_SIZED.
(region_model::set_value): Drop enum binding_kind.
(region_model::fill_region): New.
(region_model::get_representative_path_var_1): Handle RK_SIZED.
* region-model.h (visitor::visit_repeated_svalue): New.
(visitor::visit_bits_within_svalue): New.
(region_model_manager::get_or_create_repeated_svalue): New decl.
(region_model_manager::get_or_create_bits_within): New decl.
(region_model_manager::get_sized_region): New decl.
(region_model_manager::maybe_fold_repeated_svalue): New decl.
(region_model_manager::maybe_fold_bits_within_svalue): New decl.
(region_model_manager::repeated_values_map_t): New typedef.
(region_model_manager::m_repeated_values_map): New field.
(region_model_manager::bits_within_values_map_t): New typedef.
(region_model_manager::m_bits_within_values_map): New field.
(region_model_manager::m_sized_regions): New field.
(region_model::fill_region): New decl.
* region.cc (region::get_base_region): Handle RK_SIZED.
(region::base_region_p): Likewise.
(region::get_byte_size_sval): New.
(get_field_at_bit_offset): Make non-static.
(region::calc_offset): Move implementation of cases to
get_relative_concrete_offset vfunc implementations. Handle
RK_SIZED.
(region::get_relative_concrete_offset): New.
(decl_region::get_svalue_for_initializer): Drop enum binding_kind.
(field_region::get_relative_concrete_offset): New, from
region::calc_offset.
(element_region::get_relative_concrete_offset): Likewise.
(offset_region::get_relative_concrete_offset): Likewise.
(sized_region::accept): New.
(sized_region::dump_to_pp): New.
(sized_region::get_byte_size): New.
(sized_region::get_bit_size): New.
* region.h (enum region_kind): Add RK_SIZED.
(region::dyn_cast_sized_region): New.
(region::get_byte_size): Make virtual.
(region::get_bit_size): Likewise.
(region::get_byte_size_sval): New decl.
(region::get_relative_concrete_offset): New decl.
(field_region::get_relative_concrete_offset): New decl.
(element_region::get_relative_concrete_offset): Likewise.
(offset_region::get_relative_concrete_offset): Likewise.
(class sized_region): New.
* store.cc (binding_kind_to_string): Delete.
(binding_key::make): Drop enum binding_kind.
(binding_key::dump_to_pp): Delete.
(binding_key::cmp_ptrs): Drop enum binding_kind.
(bit_range::contains_p): New.
(byte_range::dump): New.
(byte_range::contains_p): New.
(byte_range::cmp): New.
(concrete_binding::dump_to_pp): Drop enum binding_kind.
(concrete_binding::cmp_ptr_ptr): Likewise.
(symbolic_binding::dump_to_pp): Likewise.
(symbolic_binding::cmp_ptr_ptr): Likewise.
(binding_map::apply_ctor_val_to_range): Likewise.
(binding_map::apply_ctor_pair_to_child_region): Likewise.
(binding_map::get_overlapping_bindings): New.
(binding_map::remove_overlapping_bindings): New.
(binding_cluster::validate): New.
(binding_cluster::bind): Drop enum binding_kind.
(binding_cluster::bind_compound_sval): Likewise.
(binding_cluster::purge_region): Likewise.
(binding_cluster::zero_fill_region): Reimplement in terms of...
(binding_cluster::fill_region): New.
(binding_cluster::mark_region_as_unknown): Drop enum binding_kind.
(binding_cluster::get_binding): Likewise.
(binding_cluster::get_binding_recursive): Likewise.
(binding_cluster::get_any_binding): Likewise.
(binding_cluster::maybe_get_compound_binding): Reimplement.
(binding_cluster::get_overlapping_bindings): Delete.
(binding_cluster::remove_overlapping_bindings): Reimplement in
terms of binding_map::remove_overlapping_bindings.
(binding_cluster::can_merge_p): Update for removal of
enum binding_kind.
(binding_cluster::on_unknown_fncall): Drop enum binding_kind.
(binding_cluster::maybe_get_simple_value): Likewise.
(store_manager::get_concrete_binding): Likewise.
(store_manager::get_symbolic_binding): Likewise.
(store::validate): New.
(store::set_value): Drop enum binding_kind.
(store::zero_fill_region): Reimplement in terms of...
(store::fill_region): New.
(selftest::test_binding_key_overlap): Drop enum binding_kind.
* store.h (enum binding_kind): Delete.
(binding_kind_to_string): Delete decl.
(binding_key::make): Drop enum binding_kind.
(binding_key::dump_to_pp): Make pure virtual.
(binding_key::get_kind): Delete.
(binding_key::mark_deleted): Delete.
(binding_key::mark_empty): Delete.
(binding_key::is_deleted): Delete.
(binding_key::is_empty): Delete.
(binding_key::binding_key): Delete.
(binding_key::impl_hash): Delete.
(binding_key::impl_eq): Delete.
(binding_key::m_kind): Delete.
(bit_range::get_last_bit_offset): New.
(bit_range::contains_p): New.
(byte_range::contains_p): New.
(byte_range::operator==): New.
(byte_range::get_start_byte_offset): New.
(byte_range::get_next_byte_offset): New.
(byte_range::get_last_byte_offset): New.
(byte_range::as_bit_range): New.
(byte_range::cmp): New.
(concrete_binding::concrete_binding): Drop enum binding_kind.
(concrete_binding::hash): Likewise.
(concrete_binding::operator==): Likewise.
(concrete_binding::mark_deleted): New.
(concrete_binding::mark_empty): New.
(concrete_binding::is_deleted): New.
(concrete_binding::is_empty): New.
(default_hash_traits<ana::concrete_binding>::empty_zero_p): Make false.
(symbolic_binding::symbolic_binding): Drop enum binding_kind.
(symbolic_binding::hash): Likewise.
(symbolic_binding::operator==): Likewise.
(symbolic_binding::mark_deleted): New.
(symbolic_binding::mark_empty): New.
(symbolic_binding::is_deleted): New.
(symbolic_binding::is_empty): New.
(binding_map::remove_overlapping_bindings): New decl.
(binding_map::get_overlapping_bindings): New decl.
(binding_cluster::validate): New decl.
(binding_cluster::bind): Drop enum binding_kind.
(binding_cluster::fill_region): New decl.
(binding_cluster::get_binding): Drop enum binding_kind.
(binding_cluster::get_binding_recursive): Likewise.
(binding_cluster::get_overlapping_bindings): Delete.
(store::validate): New decl.
(store::set_value): Drop enum binding_kind.
(store::fill_region): New decl.
(store_manager::get_concrete_binding): Drop enum binding_kind.
(store_manager::get_symbolic_binding): Likewise.
* svalue.cc (svalue::cmp_ptr): Handle SK_REPEATED and
SK_BITS_WITHIN.
(svalue::extract_bit_range): New.
(svalue::maybe_fold_bits_within): New.
(constant_svalue::maybe_fold_bits_within): New.
(unknown_svalue::maybe_fold_bits_within): New.
(unaryop_svalue::maybe_fold_bits_within): New.
(repeated_svalue::repeated_svalue): New.
(repeated_svalue::dump_to_pp): New.
(repeated_svalue::accept): New.
(repeated_svalue::all_zeroes_p): New.
(repeated_svalue::maybe_fold_bits_within): New.
(bits_within_svalue::bits_within_svalue): New.
(bits_within_svalue::dump_to_pp): New.
(bits_within_svalue::maybe_fold_bits_within): New.
(bits_within_svalue::accept): New.
(bits_within_svalue::implicitly_live_p): New.
(compound_svalue::maybe_fold_bits_within): New.
* svalue.h (enum svalue_kind): Add SK_REPEATED and SK_BITS_WITHIN.
(svalue::dyn_cast_repeated_svalue): New.
(svalue::dyn_cast_bits_within_svalue): New.
(svalue::extract_bit_range): New decl.
(svalue::maybe_fold_bits_within): New vfunc decl.
(region_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(region_svalue::key_t::is_empty): Likewise.
(default_hash_traits<region_svalue::key_t>::empty_zero_p): Make false.
(constant_svalue::maybe_fold_bits_within): New.
(unknown_svalue::maybe_fold_bits_within): New.
(poisoned_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(poisoned_svalue::key_t::is_empty): Likewise.
(default_hash_traits<poisoned_svalue::key_t>::empty_zero_p): Make
false.
(setjmp_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(setjmp_svalue::key_t::is_empty): Likewise.
(default_hash_traits<setjmp_svalue::key_t>::empty_zero_p): Make
false.
(unaryop_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(unaryop_svalue::key_t::is_empty): Likewise.
(unaryop_svalue::maybe_fold_bits_within): New.
(default_hash_traits<unaryop_svalue::key_t>::empty_zero_p): Make
false.
(binop_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(binop_svalue::key_t::is_empty): Likewise.
(default_hash_traits<binop_svalue::key_t>::empty_zero_p): Make
false.
(sub_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(sub_svalue::key_t::is_empty): Likewise.
(default_hash_traits<sub_svalue::key_t>::empty_zero_p): Make
false.
(class repeated_svalue): New.
(is_a_helper <const repeated_svalue *>::test): New.
(struct default_hash_traits<repeated_svalue::key_t>): New.
(class bits_within_svalue): New.
(is_a_helper <const bits_within_svalue *>::test): New.
(struct default_hash_traits<bits_within_svalue::key_t>): New.
(widening_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(widening_svalue::key_t::is_empty): Likewise.
(default_hash_traits<widening_svalue::key_t>::empty_zero_p): Make
false.
(compound_svalue::key_t::mark_empty): Use 2 rather than NULL_TREE.
(compound_svalue::key_t::is_empty): Likewise.
(compound_svalue::maybe_fold_bits_within): New.
(default_hash_traits<compound_svalue::key_t>::empty_zero_p): Make
false.
2021-06-28 David Malcolm <dmalcolm@redhat.com>
* analyzer.h (byte_offset_t): New typedef.

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2021-06-30 Patrick Palka <ppalka@redhat.com>
* constraint.cc (get_normalized_constraints_from_decl): Use
push_access_scope_guard instead of push_nested_class_guard.
* cp-tree.h (struct push_nested_class_guard): Replace with ...
(struct push_access_scope_guard): ... this.
* pt.c (push_access_scope): When the argument corresponds to
a class type, push the class instead of its context.
(pop_access_scope): Adjust accordingly.
2021-06-30 Marek Polacek <polacek@redhat.com>
PR c++/100975
DR 2397
* decl.c (create_array_type_for_decl): Allow array of auto.
2021-06-29 Jason Merrill <jason@redhat.com>
* pt.c (instantiate_decl): Only consider partial specializations of

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2021-06-30 Indu Bhagat <indu.bhagat@oracle.com>
* gcc.dg/debug/ctf/ctf-skip-types-4.c: Add dg-add-options float64 and
float64x.
2021-06-30 Michael Meissner <meissner@linux.ibm.com>
* gcc.target/powerpc/float128-minmax.c: Adjust expected code for
power10.
* lib/target-supports.exp (check_effective_target_has_arch_pwr10):
New.
2021-06-30 Patrick Palka <ppalka@redhat.com>
* g++.dg/cpp2a/concepts-access2.C: New test.
2021-06-30 Marek Polacek <polacek@redhat.com>
PR c++/100975
DR 2397
* g++.dg/cpp0x/auto24.C: Remove dg-error.
* g++.dg/cpp0x/auto3.C: Adjust dg-error.
* g++.dg/cpp0x/auto42.C: Likewise.
* g++.dg/cpp0x/initlist75.C: Likewise.
* g++.dg/cpp0x/initlist80.C: Likewise.
* g++.dg/diagnostic/auto1.C: Remove dg-error.
* g++.dg/cpp23/auto-array.C: New test.
2021-06-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/101267
* gfortran.dg/pr101267.f90: New testcase.
2021-06-30 David Malcolm <dmalcolm@redhat.com>
PR analyzer/95006
* gcc.dg/analyzer/clobbers-1.c: New test.
* gcc.dg/analyzer/clobbers-2.c: New test.
* gcc.dg/analyzer/data-model-1.c (test_26): Mark xfail as fixed.
(test_28): Likewise.
(test_52): Likewise. Add coverage for end of buffer.
* gcc.dg/analyzer/explode-1.c: Add leak warning.
* gcc.dg/analyzer/memset-1.c (test_3): Mark xfail as fixed.
(test_4): Use char. Mark xfail as fixed.
(test_6b): New.
(test_7): Mark xfail as fixed. Add coverage for start of buffer.
(test_8): New.
(test_9): New.
* gcc.dg/analyzer/memset-CVE-2017-18549-1.c: New test.
* gcc.dg/analyzer/symbolic-8.c: New test.
2021-06-30 Christophe Lyon <christophe.lyon@foss.st.com>
* gcc.dg/debug/ctf/ctf-skip-types-2.c: Add dg-add-options float16.
2021-06-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/101264
* gfortran.dg/pr101264.f90: New testcase.
2021-06-30 liuhongt <hongtao.liu@intel.com>
PR target/101248
* gcc.target/i386/pr101248.c: New test.
2021-06-29 Andrew MacLeod <amacleod@redhat.com>
* gcc.dg/pr101254.c: New.

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2021-06-30 Gerald Pfeifer <gerald@pfeifer.com>
* make-temp-file.c (usrtmp): Remove.
(choose_tmpdir): Remove use of usrtmp.
2021-06-28 Indu Bhagat <indu.bhagat@oracle.com>
* simple-object.c (handle_lto_debug_sections): Copy over .BTF section.

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2021-06-30 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101258
* doc/doxygen/user.cfg.in (INPUT): Add <experimental/simd>.
(COLS_IN_ALPHA_INDEX): Remove obsolete tag.
(PREDEFINED): Add/fix some more macros that need to be expanded.
* include/bits/random.h: Stop Doxygen from documenting internal
implementation details.
* include/bits/random.tcc: Likewise.
* include/bits/this_thread_sleep.h: Fix @file name.
* include/experimental/bits/simd.h: Add to Doxygen group. Do not
document internal implementation details.
* include/experimental/bits/simd_detail.h: Do not document
internal implementation details.
* include/experimental/simd: Define Doxygen groups.
* include/experimental/type_traits: Improve documentation for
the header file. Define groups. Use @since commands.
* include/std/scoped_allocator (scoped_allocator_adaptor): Move
declaration before undocumented region.
* include/std/type_traits (true_type, false_type): Use using
declaration instead of typedef.
(is_invocable_v, is_nothrow_invocable_v, is_invocable_r_v)
(is_nothrow_invocable_r_v): Move definitions next to other C++17
variable templates.
Do not document internal implementation details. Move misplaced
group-end command. Define group for variable templates.
* include/std/variant: Do not document internal implementation
details.
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
line number.
2021-06-30 Jonathan Wakely <jwakely@redhat.com>
* include/experimental/simd: Do not define anything pre-C++17.
2021-06-30 Jonathan Wakely <jwakely@redhat.com>
* include/bits/random.tcc [__cpp_inline_variables]: Remove
redundant definitions of static constexpr member variables.
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
line number.
2021-06-28 Jonathan Wakely <jwakely@redhat.com>
* include/bits/streambuf.tcc (__copy_streambufs_eof): Remove