[gcc r12-8739] Daily bump.

[GCC Administrator <gccadmin@gcc.gnu.org>]

https://gcc.gnu.org/g:a1caa427040f9d39e00f05dc81cf05795de5d725

commit r12-8739-ga1caa427040f9d39e00f05dc81cf05795de5d725
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Sep 3 00:20:51 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog | 43 +++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP |  2 +-
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ef4f70a914f..564a4c3847c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,46 @@
+2022-09-02  Richard Earnshaw  <rearnsha@arm.com>
+
+	Backported from master:
+	2022-08-03  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR rtl-optimization/106187
+	* alias.h (mems_same_for_tbaa_p): Declare.
+	* alias.cc (mems_same_for_tbaa_p): New function.
+	* dse.cc (record_store): Use it instead of open-coding
+	alias check.
+	* cselib.h (cselib_redundant_set_p): Declare.
+	* cselib.cc: Include alias.h
+	(cselib_redundant_set_p): New function.
+	* cfgcleanup.cc: (mark_effect): Use cselib_redundant_set_p instead
+	of rtx_equal_for_cselib_p.
+	* postreload.cc (reload_cse_simplify): Use cselib_redundant_set_p.
+	(reload_cse_noop_set_p): Delete.
+
+2022-09-02  Richard Earnshaw  <rearnsha@arm.com>
+
+	Backported from master:
+	2022-05-13  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/105463
+	* config/arm/mve.md (*movmisalign<mode>_mve_store): Use
+	mve_memory_operand.
+	(*movmisalign<mode>_mve_load): Likewise.
+	* config/arm/vec-common.md (movmisalign<mode>): Convert to generator
+	form...
+	(@movmisalign<mode>): ... thus.  Use generic predicates and then
+	rework operands if they are not valid.  For MVE rework to a
+	narrower element size if the alignment is not high enough.
+
+2022-09-02  Tamar Christina  <tamar.christina@arm.com>
+
+	Backported from master:
+	2022-09-01  Tamar Christina  <tamar.christina@arm.com>
+
+	PR other/106782
+	* config/aarch64/aarch64.cc
+	(aarch64_vector_costs::prefer_unrolled_loop): Replace %u with
+	HOST_WIDE_INT_PRINT_UNSIGNED.
+
 2022-09-01  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 9dafb9722d0..e15744dd99e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220902
+20220903