# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1368435603 -7200
# Node ID e5533d2d40a304e89f140cb71e20e2d800b96949
# Parent  5d9b5cf6df2b3f3e683b6e310783f7ff8e202590
update the start node of a StructuredGraph if it is replaced via replaceFixedWithFixed()

diff -r 5d9b5cf6df2b -r e5533d2d40a3 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Mon May 13 10:58:50 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Mon May 13 11:00:03 2013 +0200
@@ -251,6 +251,9 @@
         node.setNext(null);
         replacement.setNext(next);
         node.replaceAndDelete(replacement);
+        if (node == start) {
+            setStart((StartNode) replacement);
+        }
     }
 
     public void replaceFixedWithFloating(FixedWithNextNode node, FloatingNode replacement) {