[gcc r12-5508] Daily bump.

[gcc r12-5508] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:d9ca4b45bd1ab00d74d38cba94a84990d40918ca

commit r12-5508-gd9ca4b45bd1ab00d74d38cba94a84990d40918ca
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Nov 25 00:16:29 2021 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |   7 +++
 gcc/ChangeLog           | 135 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/cp/ChangeLog        |  23 +++++++++
 gcc/jit/ChangeLog       |   4 ++
 gcc/testsuite/ChangeLog |  75 +++++++++++++++++++++++++++
 libgomp/ChangeLog       |   5 ++
 libstdc++-v3/ChangeLog  |  12 +++++
 8 files changed, 262 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 1886061844e..045a176b841 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,10 @@
+2021-11-24  Tobias Burnus  <tobias@codesourcery.com>
+
+	* download_prerequisites: Update to gmp-6.2.1, mpfr-4.1.0,
+	mpc-1.2.1 and isl-0.24.
+	* prerequisites.md5: Update hash.
+	* prerequisites.sha512: Likewise.
+
 2021-11-23  Martin Liska  <mliska@suse.cz>
 
 	* filter-clang-warnings.py: Filter -Wc++20-extensions as it does
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0a9e75cece1..6e08b0bee02 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,138 @@
+2021-11-24  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-modref.c (implicit_eaf_flags_for_edge_and_arg): Break out from...
+	(modref_merge_call_site_flags): ... here.
+	(ipa_merge_modref_summary_after_inlining): Use it.
+
+2021-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* cfgloop.c (verify_loop_structure): Reduce scope of
+	'class loop *loop' variable.
+	* ipa-fnsummary.c (analyze_function_body): Likewise.
+	* loop-init.c (fix_loop_structure): Likewise.
+	* loop-invariant.c (calculate_loop_reg_pressure): Likewise.
+	* predict.c (predict_loops): Likewise.
+	* tree-loop-distribution.c (loop_distribution::execute): Likewise.
+	* tree-vectorizer.c (pass_vectorize::execute): Likewise.
+
+2021-11-24  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/103231
+	* gimple-range.cc (gimple_ranger::gimple_ranger): Create stmt stack.
+	(gimple_ranger::gimple_ranger): Delete stmt stack.
+	(gimple_ranger::range_of_stmt): Process depenedencies if they have no
+	global cache entry.
+	(gimple_ranger::prefill_name): New.
+	(gimple_ranger::prefill_stmt_dependencies): New.
+	* gimple-range.h (class gimple_ranger): Add prototypes.
+
+2021-11-24  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::get_global_range): Always
+	return a range, return if it came from the cache or not.
+	(get_non_stale_global_range): Rename to get_global_range, and return
+	the temporal state in a flag.
+	* gimple-range-cache.h (get_non_stale_global_range): Rename and adjust.
+	* gimple-range.cc (gimple_ranger::range_of_expr): No need to query
+	get_global_range.
+	(gimple_ranger::range_of_stmt): Adjust for global cache temporal state
+	returned in a flag.
+
+2021-11-24  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range.cc (gimple_ranger::range_on_edge): Call trailer when
+	a constant is encountered to terminate the trace.
+
+2021-11-24  Maciej W. Rozycki  <macro@embecosm.com>
+
+	PR middle-end/103059
+	* reload.c (find_reloads_address_1): Also accept the ASHIFT form
+	of indexed addressing.
+	(find_reloads): Adjust accordingly.
+
+2021-11-24  Richard Biener  <rguenther@suse.de>
+	    Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/103168
+	* ipa-modref.h (struct modref_summary): Add load_accesses.
+	* ipa-modref.c (modref_summary::finalize): Initialize load_accesses.
+	* tree-ssa-sccvn.c (visit_reference_op_call): Use modref
+	info to walk the virtual use->def chain to CSE const/pure
+	function calls possibly reading from memory.
+
+2021-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR middle-end/103244
+	* gimplify.c (gimplify_adjust_omp_clauses): Restore previous
+	OpenACC behavior.
+
+2021-11-24  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/103193
+	* match.pd: Avoid canonicalizing (le/ge @0 @0) to (eq @0 @0)
+	with NaNs and -ftrapping-math.
+
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103384
+	* omp-general.c (omp_context_selector_matches): For ACCEL_COMPILER,
+	return 0 for kind(host) and continue for kind(nohost).
+
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103365
+	* attribs.h (lookup_attribute): Allow attr_name to start with
+	underscore, as long as canonicalize_attr_name returns false.
+	(lookup_attribute_by_prefix): Don't call get_attribute_name twice.
+	* attribs.c (extract_attribute_substring): Reimplement using
+	canonicalize_attr_name.
+	(register_scoped_attribute): Change gcc_assert into
+	gcc_checking_assert, verify !canonicalize_attr_name rather than
+	that str.str doesn't start with '_'.
+
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/103376
+	* gimple-ssa-store-merging.c (perform_symbolic_merge): Add CODE
+	argument.  If CODE is not BIT_IOR_EXPR, ensure that one of masked1
+	or masked2 is 0.
+	(find_bswap_or_nop_1, find_bswap_or_nop,
+	imm_store_chain_info::try_coalesce_bswap): Adjust
+	perform_symbolic_merge callers.
+
+2021-11-24  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-loop-ivopts.c (find_givs): Take loop body as
+	argument instead of re-computing it.
+	(find_interesting_uses): Likewise.
+	(find_induction_variables): Pass through loop body.
+	(tree_ssa_iv_optimize_loop): Pass down loop body.
+
+2021-11-24  Tamar Christina  <tamar.christina@arm.com>
+
+	* tree-ssa-phiopt.c (spaceship_replacement): Handle new canonical
+	codegen.
+
+2021-11-24  Tamar Christina  <tamar.christina@arm.com>
+
+	* tree.c (bitmask_inv_cst_vector_p): New.
+	* tree.h (bitmask_inv_cst_vector_p): New.
+	* match.pd: Use it in new bitmask compare pattern.
+
+2021-11-24  Jason Merrill  <jason@redhat.com>
+
+	* timevar.h (class auto_cond_timevar): New.
+
+2021-11-24  Hongtao Liu  <hongtao.liu@intel.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR tree-optimization/103194
+	* match.pd (gimple_nop_atomic_bit_test_and_p): Extended to
+	match truncation.
+	* tree-ssa-ccp.c (gimple_nop_convert): Declare.
+	(optimize_atomic_bit_test_and): Enhance
+	optimize_atomic_bit_test_and to handle truncation.
+
 2021-11-23  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/88232
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6a898735f7e..f9671d2b00c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211124
+20211125
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 79cb9f9a7cf..663f36ec97a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,26 @@
+2021-11-24  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/103347
+	* cp-tree.h (struct cp_declarator): Add a location_t member.
+	(maybe_warn_cpp0x): Add a location_t parameter with a default argument.
+	(loc_or_input_loc): New.
+	* decl.c (grokdeclarator): Use loc_or_input_loc.  Pass init_loc down
+	to maybe_warn_cpp0x.
+	* error.c (maybe_warn_cpp0x): Add a location_t parameter.  Use it.
+	* parser.c (make_declarator): Initialize init_loc.
+	(cp_parser_member_declaration): Set init_loc.
+	(cp_parser_condition): Likewise.
+	(cp_parser_init_declarator): Likewise.
+	(cp_parser_parameter_declaration): Likewise.
+
+2021-11-24  Jason Merrill  <jason@redhat.com>
+
+	* call.c
+	* decl.c
+	* name-lookup.c:
+	Use auto_cond_timevar instead of timevar_cond_start/stop.
+	Remove wrapper functions.
+
 2021-11-23  Martin Sebor  <msebor@redhat.com>
 
 	PR c++/96507
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index c2fc2bd3ff8..f5a836ac62c 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,7 @@
+2021-11-24  Martin Liska  <mliska@suse.cz>
+
+	* jit-playback.c (function): Initialize m_blocks vector.
+
 2021-11-20  Antoni Boucher  <bouanto@zoho.com>
 
 	PR target/96889
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index deca255b77e..17f06814b65 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,78 @@
+2021-11-24  Jan Hubicka  <hubicka@ucw.cz>
+
+	* gcc.c-torture/execute/pr103405.c: New test.
+
+2021-11-24  Richard Biener  <rguenther@suse.de>
+	    Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/103168
+	* g++.dg/tree-ssa/pr103168.C: New testcase.
+
+2021-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR middle-end/103244
+	* c-c++-common/goacc/combined-reduction.c: Revert/expect previous
+	OpenACC behavior.
+	* c-c++-common/goacc/firstprivate-mappings-1.c: Likewise.
+	* c-c++-common/goacc/mdc-1.c: Likewise.
+	* g++.dg/goacc/firstprivate-mappings-1.C: Likewise.
+
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103365
+	* c-c++-common/Wno-attributes-1.c: Require effective target
+	c || c++11 and drop dg-additional-options.
+	* c-c++-common/Wno-attributes-2.c: Likewise.
+	* c-c++-common/Wno-attributes-4.c: New test.
+	* c-c++-common/Wno-attributes-5.c: New test.
+
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/103376
+	* gcc.c-torture/execute/pr103376.c: New test.
+
+2021-11-24  Tamar Christina  <tamar.christina@arm.com>
+
+	* gcc.dg/bic-bitmask-10.c: New test.
+	* gcc.dg/bic-bitmask-11.c: New test.
+	* gcc.dg/bic-bitmask-12.c: New test.
+	* gcc.dg/bic-bitmask-13.c: New test.
+	* gcc.dg/bic-bitmask-14.c: New test.
+	* gcc.dg/bic-bitmask-15.c: New test.
+	* gcc.dg/bic-bitmask-16.c: New test.
+	* gcc.dg/bic-bitmask-17.c: New test.
+	* gcc.dg/bic-bitmask-18.c: New test.
+	* gcc.dg/bic-bitmask-19.c: New test.
+	* gcc.dg/bic-bitmask-2.c: New test.
+	* gcc.dg/bic-bitmask-20.c: New test.
+	* gcc.dg/bic-bitmask-21.c: New test.
+	* gcc.dg/bic-bitmask-22.c: New test.
+	* gcc.dg/bic-bitmask-23.c: New test.
+	* gcc.dg/bic-bitmask-3.c: New test.
+	* gcc.dg/bic-bitmask-4.c: New test.
+	* gcc.dg/bic-bitmask-5.c: New test.
+	* gcc.dg/bic-bitmask-6.c: New test.
+	* gcc.dg/bic-bitmask-7.c: New test.
+	* gcc.dg/bic-bitmask-8.c: New test.
+	* gcc.dg/bic-bitmask-9.c: New test.
+	* gcc.dg/bic-bitmask.h: New test.
+	* gcc.target/aarch64/bic-bitmask-1.c: New test.
+
+2021-11-24  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/103347
+	* g++.dg/cpp0x/nsdmi-warn1.C: New test.
+	* g++.dg/cpp0x/nsdmi-warn1.h: New file.
+
+2021-11-24  Hongtao Liu  <hongtao.liu@intel.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gcc.target/i386/pr103194-2.c: New test.
+	* gcc.target/i386/pr103194-3.c: New test.
+	* gcc.target/i386/pr103194-4.c: New test.
+	* gcc.target/i386/pr103194-5.c: New test.
+	* gcc.target/i386/pr103194.c: New test.
+
 2021-11-23  Martin Sebor  <msebor@redhat.com>
 
 	PR c++/96507
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index b5bacda4176..2c2d77469a7 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,8 @@
+2021-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/103384
+	* testsuite/libgomp.c/declare-variant-2.c: New test.
+
 2021-11-18  David Edelsohn  <dje.gcc@gmail.com>
 
 	* alloc.c (gomp_aligned_alloc): Fix typo.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 24dc9af87ce..9a38924d663 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2021-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/libstdc++-prettyprinters/80276.cc: Add xfail for
+	debug mode.
+	* testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
+
+2021-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/lib/libstdc++.exp: Rename effective target keywords
+	to avoid dashes in the name.
+	* testsuite/*: Update effective targe keywords.
+
 2021-11-23  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/103086