src/share/vm/opto/memnode.hpp

*** 864,955 ****
    // Return allocation input memory edge if it is different instance
    // or itself if it is the one we are looking for.
    static bool step_through(Node** np, uint instance_id, PhaseTransform* phase);
  };
  
- //------------------------------StrIntrinsic-------------------------------
- // Base class for Ideal nodes used in String instrinsic code.
- class StrIntrinsicNode: public Node {
- public:
-   StrIntrinsicNode(Node* control, Node* char_array_mem,
-                    Node* s1, Node* c1, Node* s2, Node* c2):
-     Node(control, char_array_mem, s1, c1, s2, c2) {
-   }
- 
-   StrIntrinsicNode(Node* control, Node* char_array_mem,
-                    Node* s1, Node* s2, Node* c):
-     Node(control, char_array_mem, s1, s2, c) {
-   }
- 
-   StrIntrinsicNode(Node* control, Node* char_array_mem,
-                    Node* s1, Node* s2):
-     Node(control, char_array_mem, s1, s2) {
-   }
- 
-   virtual bool depends_only_on_test() const { return false; }
-   virtual const TypePtr* adr_type() const { return TypeAryPtr::CHARS; }
-   virtual uint match_edge(uint idx) const;
-   virtual uint ideal_reg() const { return Op_RegI; }
-   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
-   virtual const Type *Value(PhaseTransform *phase) const;
- };
- 
- //------------------------------StrComp-------------------------------------
- class StrCompNode: public StrIntrinsicNode {
- public:
-   StrCompNode(Node* control, Node* char_array_mem,
-               Node* s1, Node* c1, Node* s2, Node* c2):
-     StrIntrinsicNode(control, char_array_mem, s1, c1, s2, c2) {};
-   virtual int Opcode() const;
-   virtual const Type* bottom_type() const { return TypeInt::INT; }
- };
- 
- //------------------------------StrEquals-------------------------------------
- class StrEqualsNode: public StrIntrinsicNode {
- public:
-   StrEqualsNode(Node* control, Node* char_array_mem,
-                 Node* s1, Node* s2, Node* c):
-     StrIntrinsicNode(control, char_array_mem, s1, s2, c) {};
-   virtual int Opcode() const;
-   virtual const Type* bottom_type() const { return TypeInt::BOOL; }
- };
- 
- //------------------------------StrIndexOf-------------------------------------
- class StrIndexOfNode: public StrIntrinsicNode {
- public:
-   StrIndexOfNode(Node* control, Node* char_array_mem,
-               Node* s1, Node* c1, Node* s2, Node* c2):
-     StrIntrinsicNode(control, char_array_mem, s1, c1, s2, c2) {};
-   virtual int Opcode() const;
-   virtual const Type* bottom_type() const { return TypeInt::INT; }
- };
- 
- //------------------------------AryEq---------------------------------------
- class AryEqNode: public StrIntrinsicNode {
- public:
-   AryEqNode(Node* control, Node* char_array_mem, Node* s1, Node* s2):
-     StrIntrinsicNode(control, char_array_mem, s1, s2) {};
-   virtual int Opcode() const;
-   virtual const Type* bottom_type() const { return TypeInt::BOOL; }
- };
- 
- 
- //------------------------------EncodeISOArray--------------------------------
- // encode char[] to byte[] in ISO_8859_1
- class EncodeISOArrayNode: public Node {
- public:
-   EncodeISOArrayNode(Node *control, Node* arymem, Node* s1, Node* s2, Node* c): Node(control, arymem, s1, s2, c) {};
-   virtual int Opcode() const;
-   virtual bool depends_only_on_test() const { return false; }
-   virtual const Type* bottom_type() const { return TypeInt::INT; }
-   virtual const TypePtr* adr_type() const { return TypePtr::BOTTOM; }
-   virtual uint match_edge(uint idx) const;
-   virtual uint ideal_reg() const { return Op_RegI; }
-   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
-   virtual const Type *Value(PhaseTransform *phase) const;
- };
- 
  //------------------------------MemBar-----------------------------------------
  // There are different flavors of Memory Barriers to match the Java Memory
  // Model.  Monitor-enter and volatile-load act as Aquires: no following ref
  // can be moved to before them.  We insert a MemBar-Acquire after a FastLock or
  // volatile-load.  Monitor-exit and volatile-store act as Release: no
--- 864,873 ----