[gcc(refs/users/wschmidt/heads/builtins3)] Daily bump.

[William Schmidt <wschmidt@gcc.gnu.org>]

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https://gcc.gnu.org/g:8b394f011a8d4fd578914b057f26e572f8767b99

commit 8b394f011a8d4fd578914b057f26e572f8767b99
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Aug 28 00:16:24 2020 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 208 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       |   6 ++
 gcc/c/ChangeLog         |   5 ++
 gcc/cp/ChangeLog        |  11 +++
 gcc/fortran/ChangeLog   |  11 +++
 gcc/lto/ChangeLog       |   5 ++
 gcc/testsuite/ChangeLog |  50 ++++++++++++
 libstdc++-v3/ChangeLog  |  92 +++++++++++++++++++++
 9 files changed, 389 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9db853dcd44..d0759b8f50d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,211 @@
+2020-08-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/65146
+	* config/i386/i386.c (iamcu_alignment): Don't decrease alignment
+	for TYPE_ATOMIC types.
+	(ix86_local_alignment): Likewise.
+	(ix86_minimum_alignment): Likewise.
+	(x86_field_alignment): Likewise, and emit a -Wpsabi diagnostic
+	for it.
+
+2020-08-27  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/96787
+	* config/rs6000/rs6000.c (rs6000_sibcall_aix): Support
+	indirect call for ELFv2.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96522
+	* tree-ssa-address.c (copy_ref_info): Reset flow-sensitive
+	info of the copied points-to.  Transfer bigger alignment
+	via the access type.
+	* tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt):
+	Reset all flow-sensitive info.
+
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* alias.c (init_alias_analysis): Set exact argument of a vector
+	growth function to true.
+	* calls.c (internal_arg_pointer_based_exp_scan): Likewise.
+	* cfgbuild.c (find_many_sub_basic_blocks): Likewise.
+	* cfgexpand.c (expand_asm_stmt): Likewise.
+	* cfgrtl.c (rtl_create_basic_block): Likewise.
+	* combine.c (combine_split_insns): Likewise.
+	(combine_instructions): Likewise.
+	* config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise.
+	(function_expander::add_input_operand): Likewise.
+	(function_expander::add_integer_operand): Likewise.
+	(function_expander::add_address_operand): Likewise.
+	(function_expander::add_fixed_operand): Likewise.
+	* df-core.c (df_worklist_dataflow_doublequeue): Likewise.
+	* dwarf2cfi.c (update_row_reg_save): Likewise.
+	* early-remat.c (early_remat::init_block_info): Likewise.
+	(early_remat::finalize_candidate_indices): Likewise.
+	* except.c (sjlj_build_landing_pads): Likewise.
+	* final.c (compute_alignments): Likewise.
+	(grow_label_align): Likewise.
+	* function.c (temp_slots_at_level): Likewise.
+	* fwprop.c (build_single_def_use_links): Likewise.
+	(update_uses): Likewise.
+	* gcc.c (insert_wrapper): Likewise.
+	* genautomata.c (create_state_ainsn_table): Likewise.
+	(add_vect): Likewise.
+	(output_dead_lock_vect): Likewise.
+	* genmatch.c (capture_info::capture_info): Likewise.
+	(parser::finish_match_operand): Likewise.
+	* genrecog.c (optimize_subroutine_group): Likewise.
+	(merge_pattern_info::merge_pattern_info): Likewise.
+	(merge_into_decision): Likewise.
+	(print_subroutine_start): Likewise.
+	(main): Likewise.
+	* gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise.
+	* gimple.c (gimple_set_bb): Likewise.
+	* graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise.
+	* haifa-sched.c (sched_extend_luids): Likewise.
+	(extend_h_i_d): Likewise.
+	* insn-addr.h (insn_addresses_new): Likewise.
+	* ipa-cp.c (gather_context_independent_values): Likewise.
+	(find_more_contexts_for_caller_subset): Likewise.
+	* ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise.
+	(ipa_odr_read_section): Likewise.
+	* ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
+	(ipa_fn_summary_t::duplicate): Likewise.
+	(analyze_function_body): Likewise.
+	(ipa_merge_fn_summary_after_inlining): Likewise.
+	(read_ipa_call_summary): Likewise.
+	* ipa-icf.c (sem_function::bb_dict_test): Likewise.
+	* ipa-prop.c (ipa_alloc_node_params): Likewise.
+	(parm_bb_aa_status_for_bb): Likewise.
+	(ipa_compute_jump_functions_for_edge): Likewise.
+	(ipa_analyze_node): Likewise.
+	(update_jump_functions_after_inlining): Likewise.
+	(ipa_read_edge_info): Likewise.
+	(read_ipcp_transformation_info): Likewise.
+	(ipcp_transform_function): Likewise.
+	* ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
+	* ipa-split.c (execute_split_functions): Likewise.
+	* ira.c (find_moveable_pseudos): Likewise.
+	* lower-subreg.c (decompose_multiword_subregs): Likewise.
+	* lto-streamer-in.c (input_eh_regions): Likewise.
+	(input_cfg): Likewise.
+	(input_struct_function_base): Likewise.
+	(input_function): Likewise.
+	* modulo-sched.c (set_node_sched_params): Likewise.
+	(extend_node_sched_params): Likewise.
+	(schedule_reg_moves): Likewise.
+	* omp-general.c (omp_construct_simd_compare): Likewise.
+	* passes.c (pass_manager::create_pass_tab): Likewise.
+	(enable_disable_pass): Likewise.
+	* predict.c (determine_unlikely_bbs): Likewise.
+	* profile.c (compute_branch_probabilities): Likewise.
+	* read-rtl-function.c (function_reader::parse_block): Likewise.
+	* read-rtl.c (rtx_reader::read_rtx_code): Likewise.
+	* reg-stack.c (stack_regs_mentioned): Likewise.
+	* regrename.c (regrename_init): Likewise.
+	* rtlanal.c (T>::add_single_to_queue): Likewise.
+	* sched-deps.c (init_deps_data_vector): Likewise.
+	* sel-sched-ir.c (sel_extend_global_bb_info): Likewise.
+	(extend_region_bb_info): Likewise.
+	(extend_insn_data): Likewise.
+	* symtab.c (symtab_node::create_reference): Likewise.
+	* tracer.c (tail_duplicate): Likewise.
+	* trans-mem.c (tm_region_init): Likewise.
+	(get_bb_regions_instrumented): Likewise.
+	* tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
+	(build_gimple_cfg): Likewise.
+	(create_bb): Likewise.
+	(move_block_to_fn): Likewise.
+	* tree-complex.c (tree_lower_complex): Likewise.
+	* tree-if-conv.c (predicate_rhs_code): Likewise.
+	* tree-inline.c (copy_bb): Likewise.
+	* tree-into-ssa.c (get_ssa_name_ann): Likewise.
+	(mark_phi_for_rewrite): Likewise.
+	* tree-object-size.c (compute_builtin_object_size): Likewise.
+	(init_object_sizes): Likewise.
+	* tree-predcom.c (initialize_root_vars_store_elim_1): Likewise.
+	(initialize_root_vars_store_elim_2): Likewise.
+	(prepare_initializers_chain_store_elim): Likewise.
+	* tree-ssa-address.c (addr_for_mem_ref): Likewise.
+	(multiplier_allowed_in_address_p): Likewise.
+	* tree-ssa-coalesce.c (ssa_conflicts_new): Likewise.
+	* tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
+	* tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise.
+	(get_address_cost_ainc): Likewise.
+	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
+	* tree-ssa-pre.c (add_to_value): Likewise.
+	(phi_translate_1): Likewise.
+	(do_pre_regular_insertion): Likewise.
+	(do_pre_partial_partial_insertion): Likewise.
+	(init_pre): Likewise.
+	* tree-ssa-propagate.c (ssa_prop_init): Likewise.
+	(update_call_from_tree): Likewise.
+	* tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise.
+	* tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
+	(vn_reference_lookup_pieces): Likewise.
+	(eliminate_dom_walker::eliminate_push_avail): Likewise.
+	* tree-ssa-strlen.c (set_strinfo): Likewise.
+	(get_stridx_plus_constant): Likewise.
+	(zero_length_string): Likewise.
+	(find_equal_ptrs): Likewise.
+	(printf_strlen_execute): Likewise.
+	* tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
+	* tree-ssanames.c (make_ssa_name_fn): Likewise.
+	* tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
+	* tree-vect-loop.c (vect_record_loop_mask): Likewise.
+	(vect_get_loop_mask): Likewise.
+	(vect_record_loop_len): Likewise.
+	(vect_get_loop_len): Likewise.
+	* tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
+	* tree-vect-slp.c (vect_slp_convert_to_external): Likewise.
+	(vect_bb_slp_scalar_cost): Likewise.
+	(vect_bb_vectorization_profitable_p): Likewise.
+	(vectorizable_slp_permutation): Likewise.
+	* tree-vect-stmts.c (vectorizable_call): Likewise.
+	(vectorizable_simd_clone_call): Likewise.
+	(scan_store_can_perm_p): Likewise.
+	(vectorizable_store): Likewise.
+	* expr.c: Likewise.
+	* vec.c (test_safe_grow_cleared): Likewise.
+	* vec.h (vec_safe_grow): Likewise.
+	(vec_safe_grow_cleared): Likewise.
+	(vl_ptr>::safe_grow): Likewise.
+	(vl_ptr>::safe_grow_cleared): Likewise.
+	* config/c6x/c6x.c (insn_set_clock): Likewise.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	* tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs.
+	(dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF.
+
+2020-08-27  Alex Coplan  <alex.coplan@arm.com>
+
+	* lra-constraints.c (canonicalize_reload_addr): New.
+	(curr_insn_transform): Use canonicalize_reload_addr to ensure we
+	generate canonical RTL for an address reload.
+
+2020-08-27  Zhiheng Xie  <xiezhiheng@huawei.com>
+
+	* config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+	for rounding intrinsics.
+
+2020-08-27  Zhiheng Xie  <xiezhiheng@huawei.com>
+
+	* config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+	for min/max intrinsics.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96579
+	* tree-ssa-reassoc.c (linearize_expr_tree): If we expand
+	rhs via special ops make sure to swap operands.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96565
+	* tree-ssa-dse.c (dse_classify_store): Remove defs with
+	no uses from further processing.
+
 2020-08-26  Göran Uddeborg  <goeran@uddeborg.se>
 
 	PR gcov-profile/96285
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c7ea9e023ae..7cd20fae38d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200827
+20200828
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 304b19ae595..d021af7e291 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,9 @@
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* gcc-interface/trans.c (gigi): Set exact argument of a vector
+	growth function to true.
+	(Attribute_to_gnu): Likewise.
+
 2020-07-27  Alexandre Oliva  <oliva@adacore.com>
 
 	* switch.adb (Is_Internal_GCC_Switch): Revert accidental
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index b04b6fd755f..91a278e542b 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
+	growth function to true.
+
 2020-08-25  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR c/96678
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 294e2885ec0..5f341e2c0a9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,14 @@
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* class.c (build_vtbl_initializer): Set exact argument of a vector
+	growth function to true.
+	* constraint.cc (get_mapped_args): Likewise.
+	* decl.c (cp_maybe_mangle_decomp): Likewise.
+	(cp_finish_decomp): Likewise.
+	* parser.c (cp_parser_omp_for_loop): Likewise.
+	* pt.c (canonical_type_parameter): Likewise.
+	* rtti.c (get_pseudo_ti_init): Likewise.
+
 2020-08-26  Nathan Sidwell  <nathan@acm.org>
 
 	* decl.c (poplevel): A local-binding tree list holds the name in
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 9b989bdb475..29d6103b1ae 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,14 @@
+2020-08-27  Mark Eggleston  <markeggleston@gcc.gnu.org>
+
+	PR fortran/95882
+	* decl.c (char_len_param_value): Check gfc_seen_div0 and
+	if it is set return MATCH_ERROR.
+
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* trans-openmp.c (gfc_trans_omp_do): Set exact argument of a vector
+	growth function to true.
+
 2020-08-26  Tobias Burnus  <tobias@codesourcery.com>
 
 	* gfortran.h (enum gfc_omp_device_type): New.
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index 599d22922d5..1fe3248a262 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,8 @@
+2020-08-27  Martin Liska  <mliska@suse.cz>
+
+	* lto-common.c (lto_file_finalize): Set exact argument of a vector
+	growth function to true.
+
 2020-06-03  Jan Hubicka  <hubicka@ucw.cz>
 
 	* lto-common.c (compare_tree_sccs_1): Do not compare TYPE_VALUES.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5c1a4571667..d54bb9bd54f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,53 @@
+2020-08-27  John David Anglin  <danglin@gcc.gnu.org>
+
+	* gcc.target/hppa/shadd-2.c: Adjust times to 4.
+
+2020-08-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/65146
+	* gcc.target/i386/pr65146.c: New test.
+
+2020-08-27  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/96787
+	* gcc.target/powerpc/pr96787-1.c: New.
+	* gcc.target/powerpc/pr96787-2.c: New.
+
+2020-08-27  Mark Eggleston  <markeggleston@gcc.gnu.org>
+
+	PR fortran/95882
+	* gfortran.dg/pr95882_1.f90: New test.
+	* gfortran.dg/pr95882_2.f90: New test.
+	* gfortran.dg/pr95882_3.f90: New test.
+	* gfortran.dg/pr95882_4.f90: New test.
+	* gfortran.dg/pr95882_5.f90: New test.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96522
+	* gcc.dg/torture/pr96522.c: New testcase.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/tree-ssa/loop-19.c: Adjust.
+	* gcc.dg/tree-ssa/loop-2.c: Likewise.
+	* gcc.dg/tree-ssa/loop-3.c: Likewise.
+
+2020-08-27  Alex Coplan  <alex.coplan@arm.com>
+
+	* gcc.target/aarch64/mem-shift-canonical.c: New test.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96579
+	* gcc.dg/pr96579.c: New testcase.
+
+2020-08-27  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/96565
+	* gcc.dg/tree-ssa/ssa-dse-40.c: New testcase.
+	* gcc.dg/builtin-object-size-4.c: Adjust.
+
 2020-08-26  Jeff Law  <law@redhat.com>
 
 	* gcc.target/i386/387-7.c: Add dg-require-effective-target c99_runtime.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 61c6e03d211..05f47b99f43 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,95 @@
+2020-08-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/chrono (__duration_common_type): Ensure the
+	reduced ratio is used. Remove unused partial specialization
+	using __failure_type.
+	(common_type): Pass reduced ratios to __duration_common_type.
+	Add partial specializations for simple cases involving a single
+	duration or time_point type.
+	(duration::period): Use reduced ratio.
+	(duration::operator+(), duration::operator-()): Return duration
+	type using the reduced ratio.
+	* testsuite/20_util/duration/requirements/typedefs_neg2.cc:
+	Adjust expected errors.
+	* testsuite/20_util/duration/requirements/reduced_period.cc: New test.
+
+2020-08-27  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/chrono (year_month::operator+): Properly handle a
+	month value of 0 by casting the month value to int before
+	subtracting 1 from it so that the difference is sign-extended in
+	the subsequent addition.
+	* testsuite/std/time/year_month/1.cc: Test adding months to a
+	year_month whose month component is below or above the
+	normalized range of [1,12].
+
+2020-08-27  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/chrono
+	(__detail::__months_years_conversion_disambiguator): Define.
+	(year_month::operator+=): Templatize the 'months'-based overload
+	so that the 'years'-based overload is selected in case of
+	equally-ranked implicit conversion sequences to both 'months'
+	and 'years' from the supplied argument.
+	(year_month::operator-=): Likewise.
+	(year_month::operator+): Likewise.
+	(year_month::operator-): Likewise.
+	(year_month_day::operator+=): Likewise.
+	(year_month_day::operator-=): Likewise.
+	(year_month_day::operator+): Likewise.
+	(year_month_day::operator-): Likewise.
+	(year_month_day_last::operator+=): Likewise.
+	(year_month_day_last::operator-=): Likewise.
+	(year_month_day_last::operator+): Likewise
+	(year_month_day_last::operator-): Likewise.
+	(year_month_day_weekday::operator+=): Likewise
+	(year_month_day_weekday::operator-=): Likewise.
+	(year_month_day_weekday::operator+): Likewise.
+	(year_month_day_weekday::operator-): Likewise.
+	(year_month_day_weekday_last::operator+=): Likewise
+	(year_month_day_weekday_last::operator-=): Likewise.
+	(year_month_day_weekday_last::operator+): Likewise.
+	(year_month_day_weekday_last::operator-): Likewise.
+	(testsuite/std/time/year_month/2.cc): New test.
+	(testsuite/std/time/year_month_day/2.cc): New test.
+	(testsuite/std/time/year_month_day_last/2.cc): New test.
+	(testsuite/std/time/year_month_weekday/2.cc): New test.
+	(testsuite/std/time/year_month_weekday_last/2.cc): New test.
+	* testsuite/std/time/year_month/2.cc: New file.
+	* testsuite/std/time/year_month_day/2.cc: New file.
+	* testsuite/std/time/year_month_day_last/2.cc: New file.
+	* testsuite/std/time/year_month_weekday/2.cc: New file.
+	* testsuite/std/time/year_month_weekday_last/2.cc: New file.
+
+2020-08-27  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/95322
+	* include/std/ranges (transform_view::sentinel::__distance_from):
+	Give this a deduced return type.
+	(transform_view::sentinel::operator-): Adjust the return type so
+	that it's based on the constness of the iterator rather than
+	that of the sentinel.
+	* testsuite/std/ranges/adaptors/95322.cc: Refer to LWG 3488.
+
+2020-08-27  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (elements_view::begin): Adjust constraints.
+	(elements_view::end): Likewise.
+	(elements_view::_Sentinel::operator==): Templatize to take both
+	_Iterator<true> and _Iterator<false>.
+	(elements_view::_Sentinel::operator-): Likewise.
+	* testsuite/std/ranges/adaptors/elements.cc: Add testcase for
+	the example from P1994R1.
+	* testsuite/std/ranges/adaptors/lwg3406.cc: New test.
+
+2020-08-27  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (elements_view::end): Replace these two
+	overloads with four new overloads.
+	(elements_view::_Iterator::operator==): Remove.
+	(elements_view::_Iterator::operator-): Likewise.
+	(elements_view::_Sentinel): Define.
+
 2020-08-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/std/tuple (_Tuple_impl): Whitespaces changes for