From acf8de63351351ebbe03d077524433ee97c43ecd Mon Sep 17 00:00:00 2001
From: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Sat, 18 Sep 2021 00:17:33 +0000
Subject: [PATCH] Daily bump.

---
 gcc/ChangeLog           | 6 ++++++
 gcc/DATESTAMP           | 2 +-
 gcc/testsuite/ChangeLog | 4 ++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5436d7f26798..28120a9a369b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2021-09-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/102306
+	* combine.c (try_combine): Abort the combination if we are about to
+	duplicate volatile references.
+
 2021-09-16  Daniel Cederman  <cederman@gaisler.com>
 
 	* config/sparc/sparc-opts.h (enum sparc_processor_type): Add LEON5
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 62910e59a28e..0e68b89b8a89 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210917
+20210918
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c82a7f38cee0..5dd7c08fb682 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2021-09-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.target/sparc/20210917-1.c: New test.
+
 2021-09-16  Harald Anlauf  <anlauf@gmx.de>
 
 	Backported from master:
-- 
2.43.5