From 484149e9c2ea87bc1ab0ebdfe08158cf7f0e1c96 Mon Sep 17 00:00:00 2001
From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 6 Aug 2018 13:49:10 +0000
Subject: [PATCH] 	* reload1.c (forget_old_reloads_1): Adjust
 CLOBBER_HIGH 	assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@263333 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog | 5 +++++
 gcc/reload1.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 78e51d29f73..c17a55ce837 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-08-06  Jeff Law  <law@redhat.com>
+
+	* reload1.c (forget_old_reloads_1): Adjust CLOBBER_HIGH
+	assert.
+
 2018-08-06  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 
 	PR target/86662
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 8e15160c6ad..3c0c9ff982f 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -4931,7 +4931,7 @@ forget_old_reloads_1 (rtx x, const_rtx setter,
     return;
 
   /* CLOBBER_HIGH is only supported for LRA.  */
-  gcc_assert (GET_CODE (setter) != CLOBBER_HIGH);
+  gcc_assert (setter == NULL_RTX || GET_CODE (setter) != CLOBBER_HIGH);
 
   regno = REGNO (x);
 
-- 
2.11.4.GIT