From: Nick Clifton <nickc@cygnus.com>
Date: Thu, 23 Apr 1998 15:03:25 +0000 (+0000)
Subject: find_barrier(): Return as soon as a BARRIER insn is found.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2538ff76aebb6a0c50d4197ea8ea35e30ef9dc1;p=gcc.git

find_barrier(): Return as soon as a BARRIER insn is found.

From-SVN: r19386
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 126e635dc72..7ad6dfd35e6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+Thu Apr 23 15:01:13 1998  Nick Clifton  <nickc@cygnus.com>
+
+	* config/arm/arm.c (find_barrier): Return as soon as a barrier is
+	found, rather than at end of the loop, after the insn has been
+	changed. 
+
 Thu Apr 23 20:21:06 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 	* sh.c (gen_ashift_hi): Implement right shifts via gen_ashift.
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index e8d5f8453f4..28614a2d2e9 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -3539,7 +3539,7 @@ find_barrier (from, max_count)
   while (from && count < max_count)
     {
       if (GET_CODE (from) == BARRIER)
-	found_barrier = from;
+	return from;
 
       /* Count the length of this insn */
       if (GET_CODE (from) == INSN