src/hotspot/share/opto/mulnode.hpp

*** 287,296 ****
--- 287,297 ----
  
  //------------------------------MulAddS2INode----------------------------------
  // Multiply shorts into integers and add them.
  // Semantics: I_OUT = S1 * S2 + S3 * S4
  class MulAddS2INode : public Node {
+   virtual uint hash() const;
  public:
    MulAddS2INode(Node* in1, Node *in2, Node *in3, Node* in4) : Node(0, in1, in2, in3, in4) {}
    virtual int Opcode() const;
    const Type *bottom_type() const { return TypeInt::INT; }
    virtual uint ideal_reg() const { return Op_RegI; }