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Daily bump.

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GCC Administrator 2021-07-28 00:16:25 +00:00
parent 7590016ba9
commit af3f12e6e8
7 changed files with 389 additions and 1 deletions
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132
gcc/ChangeLog
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2021-07-27 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-gen-builtins.c (write_ovld_static_init): New
function.
(write_init_file): Call write_ovld_static_init.
2021-07-27 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-gen-builtins.c (write_bif_static_init): New
function.
(write_init_file): Call write_bif_static_init.
2021-07-27 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-gen-builtins.c (typemap): New struct.
(TYPE_MAP_SIZE): New macro.
(type_map): New initialized variable.
(typemap_cmp): New function.
(write_type_node): Likewise.
(write_fntype_init): Implement.
2021-07-27 Martin Sebor <msebor@redhat.com>
PR tree-optimization/101584
* tree-ssa-uninit.c (builtin_call_nomodifying_p): New function.
(check_defs): Call it.
2021-07-27 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-dom.c (dom_jump_threader_simplifier):
Put avail_exprs_stack in the class, instead of passing it to
jump_threader_simplifier.
(dom_jump_threader_simplifier::simplify): Add state argument.
(dom_opt_dom_walker): Add state.
(pass_dominator::execute): Pass state to threader.
(dom_opt_dom_walker::before_dom_children): Use state.
* tree-ssa-threadedge.c (jump_threader::jump_threader): Replace
arguments by state.
(jump_threader::record_temporary_equivalences_from_phis):
Register equivalences through the state variable.
(jump_threader::record_temporary_equivalences_from_stmts_at_dest):
Record ranges in a statement through the state variable.
(jump_threader::simplify_control_stmt_condition): Pass state to
simplify.
(jump_threader::simplify_control_stmt_condition_1): Same.
(jump_threader::thread_around_empty_blocks): Remove obsolete
comment.
(jump_threader::thread_through_normal_block): Record equivalences
on edge through the state variable.
(jump_threader::thread_across_edge): Abstract state pushing.
(jt_state::jt_state): New.
(jt_state::push): New.
(jt_state::pop): New.
(jt_state::register_equiv): New.
(jt_state::record_ranges_from_stmt): New.
(jt_state::register_equivs_on_edge): New.
(jump_threader_simplifier::jump_threader_simplifier): Move from
header.
(jump_threader_simplifier::simplify): Add state argument.
* tree-ssa-threadedge.h (class jt_state): New.
(class jump_threader): Add state to constructor.
(class jump_threader_simplifier): Add state to simplify. Remove
avail_exprs_stack from class.
* tree-vrp.c (vrp_jump_threader_simplifier::simplify): Add state
argument.
(vrp_jump_threader::vrp_jump_threader): Add state.
(vrp_jump_threader::~vrp_jump_threader): Cleanup state.
2021-07-27 Aldy Hernandez <aldyh@redhat.com>
* Makefile.in (OBJS): Add gimple-range-path.o.
* gimple-range-path.cc: New file.
* gimple-range-path.h: New file.
2021-07-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd.md: Push sign/zero-extension
inside vec_duplicate for all patterns.
* simplify-rtx.c (simplify_context::simplify_unary_operation_1):
Push sign/zero-extension inside vec_duplicate.
2021-07-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/101573
* tree-ssa-uninit.c (warn_uninit_phi_uses): New function
looking at uninitialized PHI arg defs in some constrained cases.
(warn_uninitialized_vars): Call it.
(execute_early_warn_uninitialized): Calculate dominators.
2021-07-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/39821
* tree-vect-stmts.c (vect_model_promotion_demotion_cost): Use
vector_stmt for widening arithmetic.
(vectorizable_conversion): Adjust.
2021-07-27 Martin Jambor <mjambor@suse.cz>
* cgraph.h (ipa_replace_map): New field force_load_ref.
* ipa-prop.h (ipa_param_descriptor): Reduce precision of move_cost,
aded new flag load_dereferenced, adjusted comments.
(ipa_get_param_dereferenced): New function.
(ipa_set_param_dereferenced): Likewise.
* cgraphclones.c (cgraph_node::create_virtual_clone): Follow it.
* ipa-cp.c: Include gimple.h.
(ipcp_discover_new_direct_edges): Take into account dereferenced flag.
(get_replacement_map): New parameter force_load_ref, set the
appropriate flag in ipa_replace_map if set.
(struct symbol_and_index_together): New type.
(adjust_refs_in_act_callers): New function.
(adjust_references_in_caller): Likewise.
(create_specialized_node): When appropriate, call
adjust_references_in_caller and force only load references.
* ipa-prop.c (load_from_dereferenced_name): New function.
(ipa_analyze_controlled_uses): Also detect loads from a
dereference, harden testing of call statements.
(ipa_write_node_info): Stream the dereferenced flag.
(ipa_read_node_info): Likewise.
(ipa_set_jf_constant): Also create refdesc when jump function
references a variable.
(cgraph_node_for_jfunc): Rename to symtab_node_for_jfunc, work
also on references of variables and return a symtab_node. Adjust
all callers.
(propagate_controlled_uses): Also remove references to VAR_DECLs.
2021-07-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101586
* gimple-fold.c (clear_padding_type): Ignore FIELD_DECLs with byte
positions above or equal to sz except for diagnostics of flexible
array members.
2021-07-26 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/78888

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20210727
20210728

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gcc/c-family/ChangeLog
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2021-07-27 Martin Sebor <msebor@redhat.com>
PR c/101585
* c-warn.c (warn_parm_ptrarray_mismatch): Use OEP_DECL_NAME.
2021-07-23 Jakub Jelinek <jakub@redhat.com>
* c-lex.c (c_common_has_attribute): Call canonicalize_attr_name also

9
gcc/cp/ChangeLog
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2021-07-27 Marek Polacek <polacek@redhat.com>
DR 1512
PR c++/99701
* cp-gimplify.c (cp_fold): Remove {LE,LT,GE,GT_EXPR} from
a switch.
* typeck.c (cp_build_binary_op): Reject ordered comparison
of two null pointers.
2021-07-26 Jakub Jelinek <jakub@redhat.com>
* parser.h (struct cp_lexer): Add orphan_p member.

63
gcc/testsuite/ChangeLog
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2021-07-27 Martin Sebor <msebor@redhat.com>
PR tree-optimization/101584
* gcc.dg/uninit-38.c: Remove assertions.
* gcc.dg/uninit-41.c: New test.
2021-07-27 Jonathan Wakely <jwakely@redhat.com>
PR testsuite/101646
* g++.dg/coroutines/pr99047.C:
* g++.dg/pr71655.C:
2021-07-27 Martin Sebor <msebor@redhat.com>
PR c/101585
* gcc.dg/Wvla-parameter-13.c: New test.
2021-07-27 Jeff Law <jlaw@localhost.localdomain>
* g++.dg/gcov/gcov-threads-1.C: Fix argument to pthread_join.
2021-07-27 Marek Polacek <polacek@redhat.com>
DR 1512
PR c++/99701
* g++.dg/cpp0x/nullptr11.C: Remove invalid tests.
* g++.dg/cpp0x/nullptr46.C: Add dg-error.
* g++.dg/cpp2a/spaceship-err7.C: New test.
* g++.dg/expr/ptr-comp4.C: New test.
2021-07-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/101573
* gcc.dg/uninit-pr101573.c: New testcase.
* gcc.dg/uninit-15-O0.c: Adjust.
* gcc.dg/uninit-15.c: Likewise.
* gcc.dg/uninit-23.c: Likewise.
* c-c++-common/uninit-17.c: Likewise.
2021-07-27 Martin Jambor <mjambor@suse.cz>
* gcc.dg/ipa/remref-3.c: New test.
* gcc.dg/ipa/remref-4.c: Likewise.
* gcc.dg/ipa/remref-5.c: Likewise.
* gcc.dg/ipa/remref-6.c: Likewise.
2021-07-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101586
* g++.dg/torture/builtin-clear-padding-4.C: New test.
2021-07-27 Michael Meissner <meissner@linux.ibm.com>
PR testsuite/100170
* gcc.target/powerpc/ppc-eq0-1.c: Adjust insn counts if power10
code is generated.
* gcc.target/powerpc/ppc-ne0-1.c: (ne0): Adjust insn counts if
power10 code is generated.
(plus_ne0): Move to ppc-ne0-2.c.
(cmp_plus_ne): Likewise.
(plus_ne0_cmp): Likewise.
* gcc.target/powerpc/ppc-ne0-2.c: New file.
2021-07-26 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/sock-1.c: New test.

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libgomp/ChangeLog
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2021-07-27 Ulrich Drepper <drepper@gmail.com>
* env.c (wait_policy, stacksize): New static variables,
move out of handle_omp_display_env.
(omp_display_env): New function. The meat of the old
handle_omp_display_env function.
(handle_omp_display_env): Change to not take parameters
and instead use the global variables. Only perform
parsing, defer to omp_display_env for the implementation.
(initialize_env): Remove local variables wait_policy and
stacksize. Don't pass parameters to handle_omp_display_env.
* fortran.c: Add ialias_redirect for omp_display_env.
(omp_display_env_, omp_display_env_8_): New functions.
* libgomp.map (OMP_5.1): New version. Add omp_display_env,
omp_display_env_, and omp_display_env_8_.
* omp.h.in: Declare omp_display_env.
* omp_lib.f90.in: Likewise.
* omp_lib.h.in: Likewise.
2021-07-27 Thomas Schwinge <thomas@codesourcery.com>
Julian Brown <julian@codesourcery.com>
* target.c (gomp_coalesce_buf_add): Update comment.
(gomp_copy_host2dev, gomp_map_vars_internal): Don't expect to see
'aq && cbuf'.
(gomp_map_vars_internal): Only 'if (!aq)', do
'gomp_coalesce_buf_add'.
* testsuite/libgomp.oacc-c-c++-common/async-data-1-2.c: Remove
XFAIL.
2021-07-27 Julian Brown <julian@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
* libgomp.h (gomp_copy_host2dev): Update prototype.
* oacc-mem.c (memcpy_tofrom_device, update_dev_host): Add new
argument to gomp_copy_host2dev (false).
* plugin/plugin-gcn.c (struct copy_data): Remove free_src field.
(copy_data): Don't free src.
(queue_push_copy): Remove free_src handling.
(GOMP_OFFLOAD_dev2dev): Update call to queue_push_copy.
(GOMP_OFFLOAD_openacc_async_host2dev): Remove source-data
snapshotting.
(GOMP_OFFLOAD_openacc_async_dev2host): Update call to
queue_push_copy.
* target.c (goacc_device_copy_async): Add SRCADDR_ORIG parameter.
(gomp_copy_host2dev): Add EPHEMERAL parameter. Snapshot source
data when true, and set up deferred freeing of temporary buffer.
(gomp_copy_dev2host): Update call to goacc_device_copy_async.
(gomp_map_vars_existing, gomp_map_pointer, gomp_attach_pointer)
(gomp_detach_pointer, gomp_map_vars_internal, gomp_update): Update
calls to gomp_copy_host2dev with appropriate ephemeral argument.
* testsuite/libgomp.oacc-c-c++-common/async-data-1-1.c: Remove
XFAIL.
2021-07-27 Thomas Schwinge <thomas@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/async-data-1-1.c: New file.
* testsuite/libgomp.oacc-c-c++-common/async-data-1-2.c: Likewise.
2021-07-27 Thomas Schwinge <thomas@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Clarify
sequencing of 'async' data copying vs. profiling events.
* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
Likewise.
2021-07-27 Thomas Schwinge <thomas@codesourcery.com>
Julian Brown <julian@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/lib-94.c: Fix OpenACC
'async'/'wait' issue.
* testsuite/libgomp.oacc-c-c++-common/lib-95.c: Likewise.
* testsuite/libgomp.oacc-fortran/lib-16-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-16.f90: Likewise.
2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>

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libstdc++-v3/ChangeLog
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2021-07-27 Jonathan Wakely <jwakely@redhat.com>
* include/experimental/optional (__throw_bad_optional_access):
Replace GNU attribute with C++11 attribute.
(optional::value, optional::value_or): Use if statements
instead of conditional expressions.
* include/std/optional (__throw_bad_optional_access)
(optional::value, optional::value_or): Likewise.
2021-07-27 Marek Polacek <polacek@redhat.com>
DR 1512
PR c++/99701
* testsuite/20_util/tuple/comparison_operators/overloaded.cc:
Move a line...
* testsuite/20_util/tuple/comparison_operators/overloaded2.cc:
...here. New test.
2021-07-27 Jonathan Wakely <jwakely@redhat.com>
* include/bits/cow_string.h: Consistently use tab for
indentation.
2021-07-27 Jonathan Wakely <jwakely@redhat.com>
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
(basic_string): Move definition of Copy-on-Write string to
new file.
* include/bits/basic_string.tcc: Likewise.
* include/bits/cow_string.h: New file.
2021-07-27 Jonathan Wakely <jwakely@redhat.com>
* include/std/algorithm: Do not include <utility>.
* include/std/functional: Likewise.
* include/std/regex: Include <bits/stl_pair.h> instead of
<utility>.
* include/debug/map.h: Likewise.
* include/debug/multimap.h: Likewise.
* include/debug/multiset.h: Likewise.
* include/debug/set.h: Likewise.
* include/debug/vector: Likewise.
* include/bits/fs_path.h: Likewise.
* include/bits/unique_ptr.h: Do not include <utility>.
* include/experimental/any: Likewise.
* include/experimental/executor: Likewise.
* include/experimental/memory: Likewise.
* include/experimental/optional: Likewise.
* include/experimental/socket: Use __exchange instead
of std::exchange.
* src/filesystem/ops-common.h: Likewise.
* testsuite/20_util/default_delete/48631_neg.cc: Adjust expected
errors to not use a hardcoded line number.
* testsuite/20_util/default_delete/void_neg.cc: Likewise.
* testsuite/20_util/specialized_algorithms/uninitialized_copy/constrained.cc:
Include <utility> for std::as_const.
* testsuite/20_util/specialized_algorithms/uninitialized_default_construct/constrained.cc:
Likewise.
* testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc:
Likewise.
* testsuite/20_util/specialized_algorithms/uninitialized_value_construct/constrained.cc:
Likewise.
* testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
Adjust dg-error line number.
2021-07-27 Jonathan Wakely <jwakely@redhat.com>
* include/Makefile.am: Add bits/utility.h header.
* include/Makefile.in: Regenerate.
* include/bits/utility.h: New file.
* include/std/utility (tuple_size, tuple_element): Move
to new header.
* include/std/type_traits (__is_tuple_like_impl<tuple<T...>>):
Move to <tuple>.
(_Index_tuple, _Build_index_tuple, integer_sequence): Likewise.
(in_place_t, in_place_index_t, in_place_type_t): Likewise.
* include/bits/ranges_util.h: Include new header instead of
<utility>.
* include/bits/stl_pair.h (tuple_size, tuple_element): Move
partial specializations for std::pair here.
(get): Move overloads for std::pair here.
* include/std/any: Include new header instead of <utility>.
* include/std/array: Likewise.
* include/std/memory_resource: Likewise.
* include/std/optional: Likewise.
* include/std/variant: Likewise.
* include/std/tuple: Likewise.
(__is_tuple_like_impl<tuple<T...>>): Move here.
(get) Declare overloads for std::array.
* include/std/version (__cpp_lib_tuples_by_type): Change type
to long.
* testsuite/20_util/optional/84601.cc: Include <utility>.
* testsuite/20_util/specialized_algorithms/uninitialized_fill/constrained.cc:
Likewise.
* testsuite/23_containers/array/tuple_interface/get_neg.cc:
Adjust dg-error line numbers.
* testsuite/std/ranges/access/cbegin.cc: Include <utility>.
* testsuite/std/ranges/access/cend.cc: Likewise.
* testsuite/std/ranges/access/end.cc: Likewise.
* testsuite/std/ranges/single_view.cc: Likewise.
2021-07-23 Jonathan Wakely <jwakely@redhat.com>
* include/std/future: Include <bits/atomic_base.h> instead of