# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1423780127 -3600
# Node ID ba7bd60a874404c2c6edb0fb5dad147022752b07
# Parent  1e5906acebb71c2ea3209d84b8d9040ce401990f
Fix CheckCastNode canonicalization during creation.

diff -r 1e5906acebb7 -r ba7bd60a8744 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java	Thu Feb 12 22:40:36 2015 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java	Thu Feb 12 23:28:47 2015 +0100
@@ -71,7 +71,7 @@
         }
         if (assumptions != null) {
             ResolvedJavaType uniqueConcreteType = type.findUniqueConcreteSubtype();
-            if (uniqueConcreteType != null) {
+            if (uniqueConcreteType != null && !uniqueConcreteType.equals(type)) {
                 assumptions.recordConcreteSubtype(type, uniqueConcreteType);
                 type = uniqueConcreteType;
             }