src/share/vm/opto/arraycopynode.hpp

@@ -151,11 +151,11 @@
   void set_clonebasic()                { assert(_kind == None, "shouldn't bet set yet"); _kind = CloneBasic; }
   void set_cloneoop()                  { assert(_kind == None, "shouldn't bet set yet"); _kind = CloneOop; }
   void set_copyof(bool validated)      { assert(_kind == None, "shouldn't bet set yet"); _kind = CopyOf; _arguments_validated = validated; }
   void set_copyofrange(bool validated) { assert(_kind == None, "shouldn't bet set yet"); _kind = CopyOfRange; _arguments_validated = validated; }
 
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual uint size_of() const; // Size is bigger
   virtual bool guaranteed_safepoint()  { return false; }
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
 
   virtual bool may_modify(const TypeOopPtr *t_oop, PhaseTransform *phase);