*** old/src/share/vm/opto/opaquenode.hpp	Tue Jan 27 18:25:24 2015
--- new/src/share/vm/opto/opaquenode.hpp	Tue Jan 27 18:25:24 2015

*** 85,91 ****
--- 85,117 ----
    Opaque3Node(Compile* C, Node *n, int opt) : Opaque2Node(C, n), _opt(opt) {}
    virtual int Opcode() const;
    bool rtm_opt() const { return (_opt == RTM_OPT); }
  };
  
+ //------------------------------ProfileBooleanNode-------------------------------
+ // A node represents value profile for a boolean during parsing.
+ // Once parsing is over, the node goes away (during IGVN).
+ // It is used to override branch frequencies from MDO (see has_injected_profile in parse2.cpp).
+ class ProfileBooleanNode : public Node {
+   uint _false_cnt;
+   uint _true_cnt;
+   bool _consumed;
+   bool _delay_removal;
+   virtual uint hash() const ;                  // { return NO_HASH; }
+   virtual uint cmp( const Node &n ) const;
+   public:
+   ProfileBooleanNode(Node *n, uint false_cnt, uint true_cnt) : Node(0, n),
+           _false_cnt(false_cnt), _true_cnt(true_cnt), _delay_removal(true), _consumed(false) {}
+ 
+   uint false_count() const { return _false_cnt; }
+   uint  true_count() const { return  _true_cnt; }
+ 
+   void consume() { _consumed = true;  }
+ 
+   virtual int Opcode() const;
+   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
+   virtual Node *Identity(PhaseTransform *phase);
+   virtual const Type *bottom_type() const { return TypeInt::INT; }
+ };
+ 
  #endif // SHARE_VM_OPTO_OPAQUENODE_HPP