# HG changeset patch
# User Lukas Stadler <lukas.stadler@oracle.com>
# Date 1406117991 -7200
# Node ID 4a8f255c8c8d348b3b28a83d1cc31c8437fc541d
# Parent  0d3a4532a28c8e9422a6130242d22a88ece6e904
LoadHubNode is not Canonicalizable.Unary (beause of the guard)

diff -r 0d3a4532a28c -r 4a8f255c8c8d graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java	Wed Jul 23 14:16:35 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java	Wed Jul 23 14:19:51 2014 +0200
@@ -33,7 +33,7 @@
  * Loads an object's {@linkplain Representation#ObjectHub hub}. The object is not null-checked by
  * this operation.
  */
-public final class LoadHubNode extends FloatingGuardedNode implements Lowerable, Canonicalizable.Unary<ValueNode>, Virtualizable {
+public final class LoadHubNode extends FloatingGuardedNode implements Lowerable, Canonicalizable, Virtualizable {
 
     @Input private ValueNode value;
 
@@ -62,10 +62,10 @@
     }
 
     @Override
-    public ValueNode canonical(CanonicalizerTool tool, ValueNode forObject) {
+    public ValueNode canonical(CanonicalizerTool tool) {
         MetaAccessProvider metaAccess = tool.getMetaAccess();
-        if (metaAccess != null && forObject.stamp() instanceof ObjectStamp) {
-            ObjectStamp stamp = (ObjectStamp) forObject.stamp();
+        if (metaAccess != null && getValue().stamp() instanceof ObjectStamp) {
+            ObjectStamp stamp = (ObjectStamp) getValue().stamp();
 
             ResolvedJavaType exactType;
             if (stamp.isExactType()) {