*** old/src/share/vm/code/pcDesc.hpp	Tue Oct 20 22:06:57 2009
--- new/src/share/vm/code/pcDesc.hpp	Tue Oct 20 22:06:57 2009

*** 36,45 ****
--- 36,46 ----
  
    union PcDescFlags {
      int word;
      struct {
        unsigned int reexecute: 1;
+       unsigned int is_method_handle_invoke: 1;
      } bits;
      bool operator ==(const PcDescFlags& other) { return word == other.word; }
    } _flags;
  
   public:

*** 70,79 ****
--- 71,83 ----
      return _scope_decode_offset == pd->_scope_decode_offset &&
        _obj_decode_offset == pd->_obj_decode_offset &&
        _flags == pd->_flags;
    }
  
+   bool     is_method_handle_invoke()       const { return _flags.bits.is_method_handle_invoke;     }
+   void set_is_method_handle_invoke(bool z)       {        _flags.bits.is_method_handle_invoke = z; }
+ 
    // Returns the real pc
    address real_pc(const nmethod* code) const;
  
    void print(nmethod* code);
    bool verify(nmethod* code);