[gcc r12-4876] Daily bump.

[gcc r12-4876] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:18ae471f7b9b70cdcf92adc87c98674490cdbe7f

commit r12-4876-g18ae471f7b9b70cdcf92adc87c98674490cdbe7f
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Nov 4 00:16:32 2021 +0000

    Daily bump.

Diff:
---
 ChangeLog               |   5 ++
 gcc/ChangeLog           | 155 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   8 +++
 gcc/c/ChangeLog         |  12 ++++
 gcc/cp/ChangeLog        |   5 ++
 gcc/testsuite/ChangeLog |  24 ++++++++
 libstdc++-v3/ChangeLog  |   9 +++
 8 files changed, 219 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 36a49ff0f6e..63948b0d1f6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2021-11-03  Maciej W. Rozycki  <macro@embecosm.com>
+
+	* MAINTAINERS: Clarify the policy WRT the Write After Approval
+	list.
+
 2021-11-02  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* MAINTAINERS (Reviewers, arc): Remove my entry.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3c0f295ca7b..a84a7228e54 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,158 @@
+2021-11-03  Maciej W. Rozycki  <macro@embecosm.com>
+
+	* config/riscv/riscv.c (riscv_class_max_nregs): Swap the
+	arguments to `reg_class_subset_p'.
+
+2021-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/103031
+	* fold-const.c (fold_init): New function.
+	* fold-const.h (fold_init): New prototype.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* params.opt (param_vrp2_mode): Make ranger the default for VRP2.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-fold.cc (fold_using_range::range_of_phi): Don't import
+	a range from edge if arg == phidef.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-fold.cc (fold_using_range::range_of_builtin_call): Test
+	for constant before any other processing.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* flag-types.h (RANGER_DEBUG_ALL): Fix values.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range.cc (gimple_ranger::gimple_ranger): Initialize current_bb.
+	(gimple_ranger::range_of_expr): Pick up range_on_entry when there is
+	no explcit context and current_bb is set.
+	(gimple_ranger::fold_stmt): New.
+	* gimple-range.h (current_bb, fold_stmt): New.
+	* tree-vrp.c (rvrp_folder::fold_stmt): Call ranger's fold_stmt.
+
+2021-11-03  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102970
+	* tree-ssa-pre.c (phi_translate_1): Drop clique and base
+	when translating a MEM_REF over a backedge.
+
+2021-11-03  Philipp Tomsich  <philipp.tomsich@vrull.eu>
+
+	* config/aarch64/aarch64-cores.def (AARCH64_CORE): New Ampere-1	core.
+	* config/aarch64/aarch64-tune.md: Regenerate.
+	* config/aarch64/aarch64-cost-tables.h: Add extra costs for Ampere-1.
+	* config/aarch64/aarch64.c: Add tuning structures for Ampere-1.
+	* doc/invoke.texi: Add documentation for Ampere-1 core.
+
+2021-11-03  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	* config/aarch64/aarch64.md (movsi): Add alternative for GOT accesses.
+	(movdi): Likewise.
+	(ldr_got_small_<mode>): Remove pattern.
+	(ldr_got_small_sidi): Likewise.
+	* config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Keep
+	GOT accesses as moves.
+	(aarch64_print_operand): Correctly print got_lo12 in L specifier.
+	(aarch64_mov_operand_p): Make GOT accesses valid move operands.
+	* config/aarch64/constraints.md: Add new constraint Usw for GOT access.
+
+2021-11-03  Martin Liska  <mliska@suse.cz>
+
+	* gcov.c (read_line): Remove dead variable.
+
+2021-11-03  Martin Liska  <mliska@suse.cz>
+
+	PR bootstrap/102828
+	* ipa-fnsummary.c (edge_predicate_pool): Rename predicate class to ipa_predicate.
+	(ipa_fn_summary::account_size_time): Likewise.
+	(edge_set_predicate): Likewise.
+	(set_hint_predicate): Likewise.
+	(add_freqcounting_predicate): Likewise.
+	(evaluate_conditions_for_known_args): Likewise.
+	(evaluate_properties_for_edge): Likewise.
+	(remap_freqcounting_preds_after_dup): Likewise.
+	(ipa_fn_summary_t::duplicate): Likewise.
+	(set_cond_stmt_execution_predicate): Likewise.
+	(set_switch_stmt_execution_predicate): Likewise.
+	(compute_bb_predicates): Likewise.
+	(will_be_nonconstant_expr_predicate): Likewise.
+	(will_be_nonconstant_predicate): Likewise.
+	(phi_result_unknown_predicate): Likewise.
+	(predicate_for_phi_result): Likewise.
+	(analyze_function_body): Likewise.
+	(compute_fn_summary): Likewise.
+	(summarize_calls_size_and_time): Likewise.
+	(estimate_calls_size_and_time): Likewise.
+	(ipa_call_context::estimate_size_and_time): Likewise.
+	(remap_edge_summaries): Likewise.
+	(remap_freqcounting_predicate): Likewise.
+	(ipa_merge_fn_summary_after_inlining): Likewise.
+	(ipa_update_overall_fn_summary): Likewise.
+	(read_ipa_call_summary): Likewise.
+	(inline_read_section): Likewise.
+	* ipa-fnsummary.h (struct ipa_freqcounting_predicate): Likewise.
+	* ipa-predicate.c (predicate::add_clause): Likewise.
+	(ipa_predicate::add_clause): Likewise.
+	(predicate::or_with): Likewise.
+	(ipa_predicate::or_with): Likewise.
+	(predicate::evaluate): Likewise.
+	(ipa_predicate::evaluate): Likewise.
+	(predicate::probability): Likewise.
+	(ipa_predicate::probability): Likewise.
+	(dump_condition): Likewise.
+	(dump_clause): Likewise.
+	(predicate::dump): Likewise.
+	(ipa_predicate::dump): Likewise.
+	(predicate::debug): Likewise.
+	(ipa_predicate::debug): Likewise.
+	(predicate::remap_after_duplication): Likewise.
+	(ipa_predicate::remap_after_duplication): Likewise.
+	(predicate::remap_after_inlining): Likewise.
+	(ipa_predicate::remap_after_inlining): Likewise.
+	(predicate::stream_in): Likewise.
+	(ipa_predicate::stream_in): Likewise.
+	(predicate::stream_out): Likewise.
+	(ipa_predicate::stream_out): Likewise.
+	(add_condition): Likewise.
+	* ipa-predicate.h (class predicate): Likewise.
+	(class ipa_predicate): Likewise.
+	(add_condition): Likewise.
+
+2021-11-03  Richard Biener  <rguenther@suse.de>
+
+	* bitmap.h (bitmap_bit_p): Change the return type to bool.
+	* bitmap.c (bitmap_bit_p): Likewise.
+	* sbitmap.h (bitmap_bit_p): Likewise.
+	(bitmap_set_bit): Return whether the bit changed.
+	(bitmap_clear_bit): Likewise.
+	* tree-ssa.c (verify_vssa): Make use of the changed state
+	from bitmap_set_bit.
+
+2021-11-03  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/103033
+	* internal-fn.c (expand_DEFERRED_INIT): Elide the
+	native_interpret_expr path in favor of folding the
+	VIEW_CONVERT_EXPR generated when punning the RHS.
+
+2021-11-03  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
+
+	* config/s390/s390.c (s390_loop_unroll_adjust): In case of early
+	exit free bbs.
+
+2021-11-03  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/103040
+	* ipa-modref.c (callee_to_caller_flags): New function.
+	(modref_eaf_analysis::analyze_ssa_name): Use it.
+	(ipa_merge_modref_summary_after_inlining): Fix whitespace.
+
 2021-11-02  Jan Hubicka  <hubicka@ucw.cz>
 
 	* ipa-modref.c (modref_eaf_analysis::analyze_ssa_name): Revert
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4de35213a42..9a49e747f2b 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211103
+20211104
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 22e3847b291..18ca6734b76 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,11 @@
+2021-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/103031
+	* c-common.c (convert_and_check): Add argument init_const.  Call
+	convert_init if init_const.
+	* c-common.h (convert_and_check): Update prototype.
+	(convert_init): New prototype.
+
 2021-11-01  David Malcolm  <dmalcolm@redhat.com>
 
 	* c-lex.c (c_lex_with_flags): When complaining about non-printable
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 5caf5e1258f..306daddb4e3 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,15 @@
+2021-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/103031
+	* c-convert.c (c_convert): New function, based on convert.
+	(convert): Make into wrapper of c_convert.
+	(convert_init): New function.
+	* c-typeck.c (enum impl_conv): Add ic_init_const.
+	(convert_for_assignment): Handle ic_init_const like ic_init.  Add
+	new argument to convert_and_check call.
+	(digest_init): Pass ic_init_const to convert_for_assignment for
+	initializers required to be constant.
+
 2021-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* c-tree.h (c_simulate_record_decl): Declare.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 13365ed862e..f6aa396ed18 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2021-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/103031
+	* cvt.c (convert_init): New function.
+
 2021-11-02  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* decl.c: Include langhooks-def.h.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ab9c2ae6c90..9270f9e9dad 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,27 @@
+2021-11-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/103031
+	* gcc.dg/init-rounding-math-1.c: New test.
+
+2021-11-03  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/tree-ssa/pr23744.c: Tweak output checks.
+	* gcc.dg/tree-ssa/vrp07.c: Ditto.
+	* gcc.dg/tree-ssa/vrp08.c: Ditto.
+	* gcc.dg/tree-ssa/vrp09.c: Ditto.
+	* gcc.dg/tree-ssa/vrp20.c: Ditto.
+	* gcc.dg/tree-ssa/vrp92.c: Ditto.
+	* jit.dg/test-sum-of-squares.c: Ditto.
+
+2021-11-03  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102970
+	* g++.dg/opt/pr102970.C: New testcase.
+
+2021-11-03  Jan Hubicka  <hubicka@ucw.cz>
+
+	* g++.dg/torture/pr103040.C: New test.
+
 2021-11-02  Jan Hubicka  <hubicka@ucw.cz>
 
 	* gcc.dg/ipa/modref-3.c: New test.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d61312e9e23..f2d0a69d21a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2021-11-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/66742
+	* include/bits/list.tcc (list::sort): Use mutable iterators for
+	comparisons.
+	* include/bits/stl_list.h (_Scratch_list::_Ptr_cmp): Likewise.
+	* testsuite/23_containers/list/operations/66742.cc: Check
+	non-const comparisons.
+
 2021-11-03  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/std/valarray (valarray::valarray()): Add noexcept.