*** old/src/share/vm/opto/castnode.hpp	Tue Mar 24 12:49:04 2015
--- new/src/share/vm/opto/castnode.hpp	Tue Mar 24 12:49:04 2015

*** 40,50 ****
--- 40,49 ----
    virtual Node *Identity( PhaseTransform *phase );
    virtual const Type *Value( PhaseTransform *phase ) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual int Opcode() const;
    virtual uint ideal_reg() const = 0;
    virtual Node *Ideal_DU_postCCP( PhaseCCP * );
  };
  
  //------------------------------CastIINode-------------------------------------
  // cast integer to integer (different range)
  class CastIINode: public ConstraintCastNode {

*** 61,71 ****
--- 60,69 ----
      : ConstraintCastNode(n,t), _carry_dependency(carry_dependency) {}
    virtual int Opcode() const;
    virtual uint ideal_reg() const { return Op_RegI; }
    virtual Node *Identity( PhaseTransform *phase );
    virtual const Type *Value( PhaseTransform *phase ) const;
    virtual Node *Ideal_DU_postCCP( PhaseCCP * );
  #ifndef PRODUCT
    virtual void dump_spec(outputStream *st) const;
  #endif
  };
  

*** 74,84 ****
--- 72,81 ----
  class CastPPNode: public ConstraintCastNode {
    public:
    CastPPNode (Node *n, const Type *t ): ConstraintCastNode(n, t) {}
    virtual int Opcode() const;
    virtual uint ideal_reg() const { return Op_RegP; }
    virtual Node *Ideal_DU_postCCP( PhaseCCP * );
  };
  
  //------------------------------CheckCastPPNode--------------------------------
  // for _checkcast, cast pointer to pointer (different type), without JOIN,
  class CheckCastPPNode: public TypeNode {

*** 92,104 ****
--- 89,98 ----
    virtual Node *Identity( PhaseTransform *phase );
    virtual const Type *Value( PhaseTransform *phase ) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual int   Opcode() const;
    virtual uint  ideal_reg() const { return Op_RegP; }
    // No longer remove CheckCast after CCP as it gives me a place to hang
    // the proper address type - which is required to compute anti-deps.
    //virtual Node *Ideal_DU_postCCP( PhaseCCP * );
  };
  
  
  //------------------------------CastX2PNode-------------------------------------
  // convert a machine-pointer-sized integer to a raw pointer