diff -r 2222fea0e7be -r bea9a90f3e8f hotspot/src/share/vm/opto/memnode.hpp
--- a/hotspot/src/share/vm/opto/memnode.hpp	Thu Nov 06 20:00:03 2008 -0800
+++ b/hotspot/src/share/vm/opto/memnode.hpp	Fri Nov 07 09:29:38 2008 -0800
@@ -632,6 +632,17 @@
   virtual uint ideal_reg() const { return Op_RegFlags; }
 };
 
+//------------------------------StoreIConditionalNode---------------------------
+// Conditionally store int to memory, if no change since prior
+// load-locked.  Sets flags for success or failure of the store.
+class StoreIConditionalNode : public LoadStoreNode {
+public:
+  StoreIConditionalNode( Node *c, Node *mem, Node *adr, Node *val, Node *ii ) : LoadStoreNode(c, mem, adr, val, ii) { }
+  virtual int Opcode() const;
+  // Produces flags
+  virtual uint ideal_reg() const { return Op_RegFlags; }
+};
+
 //------------------------------StoreLConditionalNode---------------------------
 // Conditionally store long to memory, if no change since prior
 // load-locked.  Sets flags for success or failure of the store.
@@ -639,6 +650,8 @@
 public:
   StoreLConditionalNode( Node *c, Node *mem, Node *adr, Node *val, Node *ll ) : LoadStoreNode(c, mem, adr, val, ll) { }
   virtual int Opcode() const;
+  // Produces flags
+  virtual uint ideal_reg() const { return Op_RegFlags; }
 };