From 4d494dfe26aa0e5b08989e117928c653e56a88a6 Mon Sep 17 00:00:00 2001
From: John Wehle <john@feith.com>
Date: Tue, 31 Jul 2001 03:24:06 +0000
Subject: * flow.c (merge_blocks): Return 1 if an extra jump is inserted.

From-SVN: r44498
---
 gcc/flow.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/flow.c')

diff --git a/gcc/flow.c b/gcc/flow.c
index b13591f044c..ce67be58167 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -3193,6 +3193,8 @@ merge_blocks (e, b, c, mode)
 	  if (GET_CODE (barrier) != BARRIER)
 	    abort ();
 	  flow_delete_insn (barrier);
+
+	  return 1;
         }
 
       return 0;
-- 
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