[gcc r9-9819] Daily bump.

[gcc r9-9819] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b934b160995d578eb0fdf01e5525127b13fe916c

commit r9-9819-gb934b160995d578eb0fdf01e5525127b13fe916c
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Nov 9 00:19:02 2021 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |  9 +++++++++
 gcc/ChangeLog           | 28 ++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 20 ++++++++++++++++++++
 4 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index fdaf498c25f..b0498105e73 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,12 @@
+2021-11-08  Martin Liska  <mliska@suse.cz>
+
+	* gcc-changelog/git_check_commit.py: Sync from master.
+	* gcc-changelog/git_commit.py: Likewise.
+	* gcc-changelog/git_email.py: Likewise.
+	* gcc-changelog/git_update_version.py: Likewise.
+	* gcc-changelog/test_email.py: Likewise.
+	* gcc-changelog/test_patches.txt: Likewise.
+
 2021-06-23  Martin Liska  <mliska@suse.cz>
 
 	* mklog.py: New file.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cc5303a6a7d..b538f0bf3c9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,31 @@
+2021-11-08  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-17  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101373
+	PR tree-optimization/101868
+	* tree-ssa-pre.c (prune_clobbered_mems): Also prune trapping
+	references when the BB may not return.
+
+2021-11-08  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-10  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/101824
+	* tree-nested.c (get_frame_field): Mark the COMPONENT_REF as
+	volatile in case the variable was.
+
+2021-11-08  Kewen Lin  <linkw@linux.ibm.com>
+
+	Backported from master:
+	2021-10-26  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR tree-optimization/102789
+	* tree-vect-loop-manip.c (vect_update_inits_of_drs): Do not
+	update inits of simd_lane_access.
+
 2021-10-26  Piotr Kubaj  <pkubaj@FreeBSD.org>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ead5f96b652..f11a2f562bb 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211108
+20211109
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1e7519dc70d..f39a2bd0d79 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,23 @@
+2021-11-08  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-17  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101373
+	PR tree-optimization/101868
+	* gcc.dg/lto/pr101868_0.c: New testcase.
+	* gcc.dg/lto/pr101868_1.c: Likewise.
+	* gcc.dg/lto/pr101868_2.c: Likewise.
+	* gcc.dg/lto/pr101868_3.c: Likewise.
+
+2021-11-08  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2021-08-10  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/101824
+	* gcc.dg/tree-ssa/pr101824.c: New testcase.
+
 2021-10-13  Richard Biener  <rguenther@suse.de>
 
 	Backported from master: