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

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

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https://gcc.gnu.org/g:afdd220a0ccf9d5a689b6aceccd8327213a51b9b

commit afdd220a0ccf9d5a689b6aceccd8327213a51b9b
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Aug 13 00:16:23 2020 +0000

    Daily bump.

Diff:
---
 ChangeLog               |  4 +++
 gcc/ChangeLog           | 79 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/fortran/ChangeLog   | 10 +++++++
 gcc/testsuite/ChangeLog | 68 ++++++++++++++++++++++++++++++++++++++++++
 libstdc++-v3/ChangeLog  | 29 ++++++++++++++++++
 6 files changed, 191 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 073a759a3c1..56ee7d467d7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-08-12  Senthil Kumar Selvaraj  <saaadhu@gcc.gnu.org>
+
+	* MAINTAINERS: Update my email address.
+
 2020-07-30  Joe Ramsay  <joe.ramsay@arm.com>
 
 	* MAINTAINERS (Write After Approval): Add myself.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 545a44bb586..676585fdb37 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,82 @@
+2020-08-12  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/96558
+	* config/i386/i386.md (peephole2): Only reorder register clearing
+	instructions to allow use of xor for general registers.
+
+2020-08-12  Martin Liska  <mliska@suse.cz>
+
+	PR ipa/96482
+	* ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
+	for bits that are unknown.
+	(ipcp_bits_lattice::set_to_constant): Likewise.
+	* tree-ssa-ccp.c (get_default_value): Add sanity check that
+	IPA CP bit info has all bits set to zero in bits that
+	are unknown.
+
+2020-08-12  Peixin Qiao  <qiaopeixin@huawei.com>
+
+	* config/aarch64/aarch64.c (aarch64_function_value): Add if
+	condition to check ag_mode after entering if condition of
+	aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
+	set as false by -mgeneral-regs-only, report the diagnostic
+	information of -mgeneral-regs-only imcompatible with the use
+	of fp/simd register(s).
+
+2020-08-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/96535
+	* toplev.c (process_options): Move flag_unroll_loops and
+	flag_cunroll_grow_size handling from here to ...
+	* opts.c (finish_options): ... here.  For flag_cunroll_grow_size,
+	don't check for AUTODETECT_VALUE, but instead check
+	opts_set->x_flag_cunroll_grow_size.
+	* common.opt (funroll-completely-grow-size): Default to 0.
+	* config/rs6000/rs6000.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE):
+	Redefine.
+	(rs6000_override_options_after_change): New function.
+	(rs6000_option_override_internal): Call it.  Move there the
+	flag_cunroll_grow_size, unroll_only_small_loops and
+	flag_rename_registers handling.
+
+2020-08-12  Tom de Vries  <tdevries@suse.de>
+
+	* config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Make elt_size an
+	unsigned HOST_WIDE_INT.  Print init_frag.remaining using
+	HOST_WIDE_INT_PRINT_UNSIGNED.
+
+2020-08-12  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (peephole2): Reduce unnecessary
+	register shuffling produced by register allocation.
+
+2020-08-12  Aldy Hernandez  <aldyh@redhat.com>
+
+	* ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<>
+	instead of std::vector<>.
+	(evaluate_properties_for_edge): Same.
+	(ipa_fn_summary_t::duplicate): Same.
+	(estimate_ipcp_clone_size_and_time): Same.
+	* vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded
+	type to contain a char[].
+
+2020-08-12  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	PR target/96308
+	* config/s390/s390.c (s390_cannot_force_const_mem): Reject an
+	unary minus for everything not being a numeric constant.
+	(legitimize_tls_address): Move a NEG out of the CONST rtx.
+
+2020-08-12  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	PR target/96456
+	* config/s390/s390.h (TARGET_NONSIGNALING_VECTOR_COMPARE_OK): New
+	macro.
+	* config/s390/vector.md (vcond_comparison_operator): Use new macro
+	for the check.
+
 2020-08-11  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/96539
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b81f381520c..faeb40f4ca8 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200812
+20200813
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b79eff707c8..fd771c03d11 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,13 @@
+2020-08-12  Tobias Burnus  <tobias@codesourcery.com>
+
+	* gfortran.h: Add OMP_LIST_NONTEMPORAL.
+	* dump-parse-tree.c (show_omp_clauses): Dump it
+	* openmp.c (enum omp_mask1): Add OMP_CLAUSE_NOTEMPORAL.
+	(OMP_SIMD_CLAUSES): Add it.
+	(gfc_match_omp_clauses): Match nontemporal clause.
+	* trans-openmp.c (gfc_trans_omp_clauses): Process
+	nontemporal clause.
+
 2020-08-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/96556
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8208f16e92a..8daa6fdd268 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,71 @@
+2020-08-12  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/96558
+	* gcc.dg/pr96558.c: New test.
+
+2020-08-12  Martin Liska  <mliska@suse.cz>
+
+	PR ipa/96482
+	* gcc.dg/ipa/pr96482.c: New test.
+
+2020-08-12  Peixin Qiao  <qiaopeixin@huawei.com>
+
+	* gcc.target/aarch64/mgeneral-regs_1.c: Add the comment that
+	-mgeneral-regs-only is compatible with the use of vector type
+	used in the test case.
+
+2020-08-12  Tobias Burnus  <tobias@codesourcery.com>
+
+	* gfortran.dg/gomp/nontemporal-1.f90: New test.
+	* gfortran.dg/gomp/nontemporal-2.f90: New test.
+
+2020-08-12  Tom de Vries  <tdevries@suse.de>
+
+	* gcc.target/nvptx/ia64-sync-1.c: New test.
+	* gcc.target/nvptx/ia64-sync-2.c: New test.
+	* gcc.target/nvptx/ia64-sync-3.c: New test.
+	* gcc.target/nvptx/ia64-sync-4.c: New test.
+
+2020-08-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	PR testsuite/96519
+	* gcc.dg/ia64-sync-5.c (AC, init_qi, test_qi): Change element type to
+	signed char.
+
+2020-08-12  Tom de Vries  <tdevries@suse.de>
+
+	PR testsuite/96566
+	* lib/target-supports.exp (check_effective_target_large_initializer):
+	New proc.
+	* gcc.dg/builtin-object-size-21.c: Require large_initializer.
+	* gcc.dg/strlenopt-55.c: Same.
+
+2020-08-12  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/stack-protector-1.c: Adapt code to Cortex-M
+	restrictions.
+
+2020-08-12  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/multilib.exp: Fix parameter passing for gcc_opts.
+
+2020-08-12  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	PR target/96308
+	* g++.dg/pr96308.C: New test.
+
+2020-08-12  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	PR target/96456
+	* gcc.target/s390/pr96456.c: New test.
+
+2020-08-12  Alan Modra  <amodra@gmail.com>
+
+	PR target/96525
+	* gcc.target/powerpc/pr96493.c: Make it a link test when no
+	power10_hw.  Require power10_ok.
+
 2020-08-11  David Edelsohn  <dje.gcc@gmail.com>
 
 	* g++.dg/opt/flifetime-dse2.C: Remove AIX xfail.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 6fb94761ce2..a248b7f9c55 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,32 @@
+2020-08-12  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/85828
+	* include/bits/basic_string.h (operator=(basic_string&&)): Check
+	for self-move before copying with char_traits::copy.
+	* include/bits/hashtable.h (operator=(_Hashtable&&)): Check for
+	self-move.
+	* include/bits/stl_deque.h (_M_move_assign1(deque&&, false_type)):
+	Check for equal allocators.
+	* include/bits/stl_list.h (_M_move_assign(list&&, true_type)):
+	Call clear() instead of _M_clear().
+	* include/debug/formatter.h (__msg_self_move_assign): Change
+	comment.
+	* include/debug/macros.h (__glibcxx_check_self_move_assign):
+	(_GLIBCXX_DEBUG_VERIFY): Remove.
+	* include/debug/safe_container.h (operator=(_Safe_container&&)):
+	Remove assertion check for safe move and make it well-defined.
+	* include/debug/safe_iterator.h (operator=(_Safe_iterator&&)):
+	Remove assertion check for self-move.
+	* include/debug/safe_local_iterator.h
+	(operator=(_Safe_local_iterator&&)): Likewise.
+	* testsuite/21_strings/basic_string/cons/char/self_move.cc: New test.
+	* testsuite/23_containers/deque/cons/self_move.cc: New test.
+	* testsuite/23_containers/forward_list/cons/self_move.cc: New test.
+	* testsuite/23_containers/list/cons/self_move.cc: New test.
+	* testsuite/23_containers/set/cons/self_move.cc: New test.
+	* testsuite/23_containers/unordered_set/cons/self_move.cc: New test.
+	* testsuite/23_containers/vector/cons/self_move.cc: New test.
+
 2020-08-11  François Dumont  <fdumont@gcc.gnu.org>
 
 	PR libstdc++/91620