src/share/vm/opto/castnode.hpp

*** 45,60 ****
      init_req(1, n);
    }
    virtual Node* Identity(PhaseGVN* phase);
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
!   virtual int Opcode() const;
!   virtual uint ideal_reg() const = 0;
    virtual bool depends_only_on_test() const { return !_carry_dependency; }
    bool carry_dependency() const { return _carry_dependency; }
    TypeNode* dominating_cast(PhaseTransform *phase) const;
!   static Node* make_cast(int opcode,  Node* c, Node *n, const Type *t, bool carry_dependency);
  
  #ifndef PRODUCT
    virtual void dump_spec(outputStream *st) const;
  #endif
  };
--- 45,60 ----
      init_req(1, n);
    }
    virtual Node* Identity(PhaseGVN* phase);
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
!   virtual Opcodes Opcode() const;
!   virtual Opcodes ideal_reg() const = 0;
    virtual bool depends_only_on_test() const { return !_carry_dependency; }
    bool carry_dependency() const { return _carry_dependency; }
    TypeNode* dominating_cast(PhaseTransform *phase) const;
!   static Node* make_cast(Opcodes opcode,  Node* c, Node *n, const Type *t, bool carry_dependency);
  
  #ifndef PRODUCT
    virtual void dump_spec(outputStream *st) const;
  #endif
  };
*** 71,82 ****
    public:
    CastIINode(Node* n, const Type* t, bool carry_dependency = false, bool range_check_dependency = false)
      : ConstraintCastNode(n, t, carry_dependency), _range_check_dependency(range_check_dependency) {
      init_class_id(Class_CastII);
    }
!   virtual int Opcode() const;
!   virtual uint ideal_reg() const { return Op_RegI; }
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    const bool has_range_check() {
  #ifdef _LP64
      return _range_check_dependency;
--- 71,82 ----
    public:
    CastIINode(Node* n, const Type* t, bool carry_dependency = false, bool range_check_dependency = false)
      : ConstraintCastNode(n, t, carry_dependency), _range_check_dependency(range_check_dependency) {
      init_class_id(Class_CastII);
    }
!   virtual Opcodes Opcode() const;
!   virtual Opcodes ideal_reg() const { return Opcodes::Op_RegI; }
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    const bool has_range_check() {
  #ifdef _LP64
      return _range_check_dependency;
*** 96,107 ****
  class CastPPNode: public ConstraintCastNode {
    public:
    CastPPNode (Node *n, const Type *t, bool carry_dependency = false)
      : ConstraintCastNode(n, t, carry_dependency) {
    }
!   virtual int Opcode() const;
!   virtual uint ideal_reg() const { return Op_RegP; }
  };
  
  //------------------------------CheckCastPPNode--------------------------------
  // for _checkcast, cast pointer to pointer (different type), without JOIN,
  class CheckCastPPNode: public ConstraintCastNode {
--- 96,107 ----
  class CastPPNode: public ConstraintCastNode {
    public:
    CastPPNode (Node *n, const Type *t, bool carry_dependency = false)
      : ConstraintCastNode(n, t, carry_dependency) {
    }
!   virtual Opcodes Opcode() const;
!   virtual Opcodes ideal_reg() const { return Opcodes::Op_RegP; }
  };
  
  //------------------------------CheckCastPPNode--------------------------------
  // for _checkcast, cast pointer to pointer (different type), without JOIN,
  class CheckCastPPNode: public ConstraintCastNode {
*** 112,150 ****
      init_req(0, c);
    }
  
    virtual Node* Identity(PhaseGVN* phase);
    virtual const Type* Value(PhaseGVN* phase) const;
!   virtual int   Opcode() const;
!   virtual uint  ideal_reg() const { return Op_RegP; }
  };
  
  
  //------------------------------CastX2PNode-------------------------------------
  // convert a machine-pointer-sized integer to a raw pointer
  class CastX2PNode : public Node {
    public:
    CastX2PNode( Node *n ) : Node(NULL, n) {}
!   virtual int Opcode() const;
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual Node* Identity(PhaseGVN* phase);
!   virtual uint ideal_reg() const { return Op_RegP; }
    virtual const Type *bottom_type() const { return TypeRawPtr::BOTTOM; }
  };
  
  //------------------------------CastP2XNode-------------------------------------
  // Used in both 32-bit and 64-bit land.
  // Used for card-marks and unsafe pointer math.
  class CastP2XNode : public Node {
    public:
    CastP2XNode( Node *ctrl, Node *n ) : Node(ctrl, n) {}
!   virtual int Opcode() const;
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual Node* Identity(PhaseGVN* phase);
!   virtual uint ideal_reg() const { return Op_RegX; }
    virtual const Type *bottom_type() const { return TypeX_X; }
    // Return false to keep node from moving away from an associated card mark.
    virtual bool depends_only_on_test() const { return false; }
  };
  
--- 112,150 ----
      init_req(0, c);
    }
  
    virtual Node* Identity(PhaseGVN* phase);
    virtual const Type* Value(PhaseGVN* phase) const;
!   virtual Opcodes  Opcode() const;
!   virtual Opcodes  ideal_reg() const { return Opcodes::Op_RegP; }
  };
  
  
  //------------------------------CastX2PNode-------------------------------------
  // convert a machine-pointer-sized integer to a raw pointer
  class CastX2PNode : public Node {
    public:
    CastX2PNode( Node *n ) : Node(NULL, n) {}
!   virtual Opcodes Opcode() const;
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual Node* Identity(PhaseGVN* phase);
!   virtual Opcodes ideal_reg() const { return Opcodes::Op_RegP; }
    virtual const Type *bottom_type() const { return TypeRawPtr::BOTTOM; }
  };
  
  //------------------------------CastP2XNode-------------------------------------
  // Used in both 32-bit and 64-bit land.
  // Used for card-marks and unsafe pointer math.
  class CastP2XNode : public Node {
    public:
    CastP2XNode( Node *ctrl, Node *n ) : Node(ctrl, n) {}
!   virtual Opcodes Opcode() const;
    virtual const Type* Value(PhaseGVN* phase) const;
    virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
    virtual Node* Identity(PhaseGVN* phase);
!   virtual Opcodes ideal_reg() const { return Opcodes::Op_RegX; }
    virtual const Type *bottom_type() const { return TypeX_X; }
    // Return false to keep node from moving away from an associated card mark.
    virtual bool depends_only_on_test() const { return false; }
  };