[gcc r12-3176] Daily bump.

[gcc r12-3176] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:ccc191454304cc64798585fc0c903f54f355d50b

commit r12-3176-gccc191454304cc64798585fc0c903f54f355d50b
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Aug 27 00:16:22 2021 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |  5 +++
 gcc/ChangeLog           | 96 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 12 +++++++
 libgcc/ChangeLog        | 13 +++++++
 libstdc++-v3/ChangeLog  | 42 ++++++++++++++++++++++
 6 files changed, 169 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index d496dc68eb9..eeedef321a4 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-26  Martin Liska  <mliska@suse.cz>
+
+	* mklog.py: Use file.{source,target}_file for proper rename
+	handling.
+
 2021-08-24  Andrew Pinski  <apinski@marvell.com>
 
 	PR other/82704
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fe8242b0594..4e7991e29f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,99 @@
+2021-08-26  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*btr<mode>_1): Call force_reg unconditionally.
+	(conditional moves with memory inputs splitters): Ditto.
+	* config/i386/sse.md (one_cmpl<mode>2): Simplify.
+
+2021-08-26  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-modref-tree.h (modref_access_node::try_merge_with): Restart
+	search after merging.
+
+2021-08-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/rs6000-overload.def: Add remaining overloads.
+
+2021-08-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/rs6000-builtin-new.def: Add cell stanza.
+
+2021-08-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/rs6000-builtin-new.def: Add ieee128-hw, dfp,
+	crypto, and htm stanzas.
+
+2021-08-26  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/rs6000-builtin-new.def: Add mma stanza.
+
+2021-08-26  Martin Sebor  <msebor@redhat.com>
+
+	* tree-ssa-uninit.c (warn_uninit): Refactor and simplify.
+	(warn_uninit_phi_uses): Remove argument from calls to warn_uninit.
+	(warn_uninitialized_vars): Same.  Reduce visibility of locals.
+	(warn_uninitialized_phi): Same.
+
+2021-08-26  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* tree-ssa-ccp.c (get_individual_bits): Helper function to
+	extract the individual bits from a widest_int constant (mask).
+	(gray_code_bit_flips): New read-only table for effiently
+	enumerating permutations/combinations of bits.
+	(bit_value_binop) [LROTATE_EXPR, RROTATE_EXPR]: Handle rotates
+	by unknown counts that are guaranteed less than the target
+	precision and four or fewer unknown bits by enumeration.
+	[LSHIFT_EXPR, RSHIFT_EXPR]: Likewise, also handle shifts by
+	enumeration under the same conditions.  Handle remaining
+	shifts as a mask based upon the minimum possible shift value.
+
+2021-08-26  Roger Sayle  <roger@nextmovesoftware.com>
+	    Richard Biener  <rguenther@suse.de>
+
+	* match.pd (shift transformations): Remove a redundant
+	!POINTER_TYPE_P check.
+
+2021-08-26  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/102057
+	* config/i386/i386.md (cmove reg-reg move elimination peephole2s):
+	Set all_regs to true in the call to replace_rtx.
+
+2021-08-26  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-modref-tree.c (test_insert_search_collapse): Update test.
+	* ipa-modref-tree.h (modref_base_node::insert): Be smarter when
+	hiting --param modref-max-refs limit.
+	(modref_tree:insert_base): Be smarter when hitting
+	--param modref-max-bases limit. Add new parameter REF.
+	(modref_tree:insert): Update.
+	(modref_tree:merge): Update.
+	* ipa-modref.c (read_modref_records): Update.
+
+2021-08-26  Jan Hubicka  <hubicka@ucw.cz>
+
+	* params.opt: (modref-max-adjustments): Add full stop.
+
+2021-08-26  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-modref-tree.h (modref_ref_node::verify): New member
+	functoin.
+	(modref_ref_node::insert): Use it.
+	(modref_ref_node::try_mere_with): Fix off by one error.
+
+2021-08-26  Martin Liska  <mliska@suse.cz>
+	    Stefan Kneifel  <stefan.kneifel@bluewin.ch>
+
+	* cgraph.h (create_version_clone_with_body): Add new parameter.
+	* cgraphclones.c: Likewise.
+	* multiple_target.c (create_dispatcher_calls): Do not use
+	numbered suffixes.
+	(create_target_clone): Likewise here.
+
+2021-08-26  Jonathan Yong  <10walls@gmail.com>
+
+	* doc/extend.texi: Add note about reserved priorities
+	to the constructor attribute.
+
 2021-08-25  Martin Sebor  <msebor@redhat.com>
 
 	* gimple-range-cache.cc (ssa_global_cache::dump): Avoid printing
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 98be00843bf..ac2bf5d4107 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210826
+20210827
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 251af302f63..9d28b02e85a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2021-08-26  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.dg/tree-ssa/ssa-ccp-41.c: New test case.
+
+2021-08-26  Martin Liska  <mliska@suse.cz>
+	    Stefan Kneifel  <stefan.kneifel@bluewin.ch>
+
+	* gcc.target/i386/mvc5.c: Scan assembly names.
+	* gcc.target/i386/mvc7.c: Likewise.
+	* gcc.target/i386/pr95778-1.c: Update scanned patterns.
+	* gcc.target/i386/pr95778-2.c: Likewise.
+
 2021-08-25  Martin Sebor  <msebor@redhat.com>
 
 	* gcc.dg/tree-ssa/evrp1.c: Add -details to dump option.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 32556aa455b..e47baded809 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,16 @@
+2021-08-26  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
+	__gcc_qadd.
+	(__gcc_qadd): Call ldouble_qadd_internal.
+	(__gcc_qsub): Call ldouble_qadd_internal with second long double
+	argument negated.
+
+2021-08-26  Jonathan Yong  <10walls@gmail.com>
+
+	* config/i386/cygming-crtend.c: Fix register_frame_ctor
+	and register_frame_dtor warnings.
+
 2021-08-24  Richard Earnshaw  <rearnsha@arm.com>
 
 	PR target/102035
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 70f97a5823d..75434806263 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,45 @@
+2021-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_function.h (function): Adjust doxygen
+	comments.
+	* include/bits/unique_ptr.h (make_unique_for_overwrite):
+	Change parameter name to match doxygen comment.
+
+2021-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_function.h (_function_base::_Base_manager):
+	Replace _M_init_functor with a function template using a
+	forwarding reference, and a pair of _M_create function
+	templates. Reuse _M_create for the clone operation.
+	(function::_Decay_t): New alias template.
+	(function::_Callable): Simplify by using _Decay.
+	(function::function(F)): Change parameter to forwarding
+	reference, as per LWG 2447. Add noexcept-specifier. Simplify
+	constraints.
+	(function::operator=(F&&)): Add noexcept-specifier.
+	* testsuite/20_util/function/cons/lwg2774.cc: New test.
+	* testsuite/20_util/function/cons/noexcept.cc: New test.
+
+2021-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_function.h (function::function(F)): Add
+	static assertions to check constructibility requirements.
+
+2021-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100285
+	* configure.ac: Check for O_NONBLOCK.
+	* configure: Regenerate.
+	* include/experimental/internet: Include <ws2tcpip.h> for
+	Windows.  Use preprocessor conditions around more constants.
+	* include/experimental/socket: Use preprocessor conditions
+	around more constants.
+	* testsuite/experimental/net/internet/resolver/base.cc: Only use
+	constants when the corresponding C macro is defined.
+	* testsuite/experimental/net/socket/basic_socket.cc: Likewise.
+	* testsuite/experimental/net/socket/socket_base.cc: Likewise.
+	Make preprocessor checks more fine-grained.
+
 2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/17_intro/names.cc: Check 'sz'.