src/hotspot/share/opto/subnode.hpp

*** 175,184 ****
--- 175,185 ----
  public:
    CmpPNode( Node *in1, Node *in2 ) : CmpNode(in1,in2) {}
    virtual int Opcode() const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual const Type *sub( const Type *, const Type * ) const;
+   Node* has_perturbed_operand() const;
  };
  
  //------------------------------CmpNNode--------------------------------------
  // Compare 2 narrow oop values, returning condition codes (-1, 0 or 1).
  class CmpNNode : public CmpNode {
*** 193,203 ****
--- 194,207 ----
  // Compare 2 long values, returning condition codes (-1, 0 or 1).
  class CmpLNode : public CmpNode {
  public:
    CmpLNode( Node *in1, Node *in2 ) : CmpNode(in1,in2) {}
    virtual int    Opcode() const;
+   virtual Node* Ideal(PhaseGVN* phase, bool can_reshape);
+   virtual const Type* Value(PhaseGVN* phase) const;
    virtual const Type *sub( const Type *, const Type * ) const;
+   bool is_double_null_check(PhaseGVN* phase, Node*& a, Node*& b) const;
  };
  
  //------------------------------CmpULNode---------------------------------------
  // Compare 2 unsigned long values, returning condition codes (-1, 0 or 1).
  class CmpULNode : public CmpNode {