--- a/graal/GraalCompiler/src/com/sun/c1x/graph/IR.java	Tue Jun 07 16:13:22 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/graph/IR.java	Tue Jun 07 17:04:55 2011 +0200
@@ -26,6 +26,7 @@
 import java.util.*;
 
 import com.oracle.graal.graph.*;
+import com.oracle.max.graal.opt.*;
 import com.oracle.max.graal.schedule.*;
 import com.sun.c1x.*;
 import com.sun.c1x.debug.*;
@@ -85,6 +86,7 @@
 
         new PhiSimplifier(this);
 
+
 //        Graph newGraph = new Graph();
 //        HashMap<Node, Node> replacement = new HashMap<Node, Node>();
 //        replacement.put(compilation.graph.start(), newGraph.start());
@@ -94,6 +96,11 @@
 
         Graph graph = compilation.graph;
 
+        if (C1XOptions.OptCanonicalizer) {
+            new CanonicalizerPhase().apply(graph);
+            verifyAndPrint("After canonicalization");
+        }
+
         // Split critical edges.
         List<Node> nodes = graph.getNodes();
         for (int i = 0; i < nodes.size(); ++i) {