# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1423945955 -3600
# Node ID 525d1e6067b7b63dc53ba043babf739eac123996
# Parent  3d750310932fc1dbcf95079ba51945548184074f
Small fix for compare node. Returned node could already be in the graph.

diff -r 3d750310932f -r 525d1e6067b7 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/CompareNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/CompareNode.java	Sat Feb 14 19:45:33 2015 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/CompareNode.java	Sat Feb 14 21:32:35 2015 +0100
@@ -166,7 +166,8 @@
     }
 
     public static LogicNode createCompareNode(StructuredGraph graph, Condition condition, ValueNode x, ValueNode y, ConstantReflectionProvider constantReflection) {
-        return graph.unique(createCompareNode(condition, x, y, constantReflection));
+        LogicNode result = createCompareNode(condition, x, y, constantReflection);
+        return (result.graph() == null ? graph.unique(result) : result);
     }
 
     public static LogicNode createCompareNode(Condition condition, ValueNode x, ValueNode y, ConstantReflectionProvider constantReflection) {