[gcc r12-2478] Daily bump.

[gcc r12-2478] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:01ac2f08b0105a1c85425d0e59216eb528c6d2ab

commit r12-2478-g01ac2f08b0105a1c85425d0e59216eb528c6d2ab
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Jul 23 00:16:31 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 69 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 36 ++++++++++++++++++++++++++
 libgfortran/ChangeLog   |  6 +++++
 libstdc++-v3/ChangeLog  | 44 +++++++++++++++++++++++++++++++
 5 files changed, 156 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d450c6bd18d..b70e99c079c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,72 @@
+2021-07-22  Andrew Pinski  <apinski@marvell.com>
+
+	PR tree-optimization/10153
+	* tree-tailcall.c (create_tailcall_accumulator):
+	Don't call fold_convert as the type should be correct already.
+	(tree_optimize_tail_calls_1): Use build_{one,zero}_cst instead
+	of integer_{one,zero}_node for the call of create_tailcall_accumulator.
+
+2021-07-22  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple-range-cache.cc (non_null_ref::adjust_range): Replace
+	varying_p check for null/non-null check.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/101511
+	* value-relation.cc (relation_oracle::query_relation): Check if ssa1
+	is in ssa2's equiv set, and don't trap if so.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/101497
+	* gimple-range-fold.cc (fold_using_range::range_of_cond_expr): Check
+	for undefined.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/101496
+	* vr-values.c (simplify_using_ranges::fold_cond): Call range_of_stmt
+	first, then vrp_visit_cond_Stmt.
+
+2021-07-22  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/i386-expand.c
+	(ix86_broadcast_from_integer_constant): Rename to ..
+	(ix86_broadcast_from_constant): .. this, and extend it to
+	handle float mode.
+	(ix86_expand_vector_move): Extend to float mode.
+	* config/i386/i386-features.c
+	(replace_constant_pool_with_broadcast): Remove.
+	(remove_partial_avx_dependency_gate): Ditto.
+	(constant_pool_broadcast): Ditto.
+	(class pass_constant_pool_broadcast): Ditto.
+	(make_pass_constant_pool_broadcast): Ditto.
+	(remove_partial_avx_dependency): Adjust gate.
+	* config/i386/i386-passes.def: Remove pass_constant_pool_broadcast.
+	* config/i386/i386-protos.h
+	(make_pass_constant_pool_broadcast): Remove.
+
+2021-07-22  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/constraints.md (Wb): New constraint.
+	(Ww): Ditto.
+	* config/i386/i386.md (*ashlhi3_1): Extend to avx512 mask
+	shift.
+	(*ashlqi3_1): Ditto.
+	(*<insn><mode>3_1): Split to ..
+	(*ashr<mode>3_1): this, ...
+	(*lshr<mode>3_1): and this, also extend this pattern to avx512
+	mask registers.
+	(*<insn><mode>3_1): Split to ..
+	(*ashr<mode>3_1): this, ...
+	(*lshrqi3_1): and this, also extend this pattern to avx512
+	mask registers.
+	(*lshrhi3_1): And this, also extend this pattern to avx512
+	mask registers.
+	* config/i386/sse.md (k<code><mode>): New define_split after
+	it to convert generic shift pattern to mask shift ones.
+
 2021-07-21  Thomas Schwinge  <thomas@codesourcery.com>
 	    Joseph Myers  <joseph@codesourcery.com>
 	    Cesar Philippidis  <cesar@codesourcery.com>
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 9f48762c747..dd601225256 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210722
+20210723
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 141e9482bde..22ff279f7a9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,39 @@
+2021-07-22  Martin Sebor  <msebor@redhat.com>
+
+	PR tree-optimization/65178
+	* gcc.dg/uninit-pr65178.c: New test.
+
+2021-07-22  Martin Sebor  <msebor@redhat.com>
+
+	PR testsuite/101568
+	* g++.dg/ipa/pr82352.C
+
+2021-07-22  Andrew Pinski  <apinski@marvell.com>
+
+	PR tree-optimization/10153
+	* gcc.c-torture/compile/pr10153-1.c: New test.
+	* gcc.c-torture/compile/pr10153-2.c: New test.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	* g++.dg/pr101511.C: New.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/pr101497.c: New.
+
+2021-07-22  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gcc.dg/pr101496.c: New.
+
+2021-07-22  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/fuse-caller-save-xmm.c: Adjust testcase.
+
+2021-07-22  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/mask-shift.c: New test.
+
 2021-07-21  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/101547
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 8f084e2cbea..df8ff97c5e6 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-07-22  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* runtime/ISO_Fortran_binding.c (CFI_allocate): Don't use elem_len
+	for CFI_type_signed_char.
+	(CFI_select_part): Likewise.
+
 2021-07-01  Tobias Burnus  <tobias@codesourcery.com>
 	    Sandra Loosemore  <sandra@codesourcery.com>
 
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index bc7ce61bd72..33c6d613a50 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,47 @@
+2021-07-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101583
+	* include/bits/hashtable.h (_Hashtable): Replace mixin with
+	_Enable_default_ctor. Construct it explicitly in all
+	non-forwarding, non-defaulted constructors.
+	* testsuite/23_containers/unordered_map/cons/default.cc: Check
+	non-default constructors can be used.
+	* testsuite/23_containers/unordered_set/cons/default.cc:
+	Likewise.
+
+2021-07-22  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/os/aix/os_defines.h (__LIBC_NO_CPP_MATH_OVERLOADS__): Define.
+
+2021-07-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/94295
+	* include/ext/new_allocator.h (_GLIBCXX_OPERATOR_NEW)
+	(_GLIBCXX_OPERATOR_DELETE, _GLIBCXX_SIZED_DEALLOC): Define.
+	(allocator::allocate, allocator::deallocate): Use new macros.
+
+2021-07-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101571
+	* include/bits/ranges_uninitialized.h (_DestroyGuard): Change
+	constructor parameter to reference and use addressof.
+	* testsuite/util/testsuite_iterators.h: Define deleted operator&
+	overloads for test iterators.
+
+2021-07-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_function.h (_Function_base): Add
+	default member initializers and define constructor as defaulted.
+	(function::_M_invoker): Add default member initializer.
+
+2021-07-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100682
+	* doc/xml/manual/debug_mode.xml: Update documentation about
+	debug capability of std::array.
+	* doc/html/*: Regenerate.
+	* include/debug/array: New file.
+
 2021-07-21  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/101542