*** old/src/share/vm/opto/callnode.hpp	Tue Dec  2 23:49:26 2008
--- new/src/share/vm/opto/callnode.hpp	Tue Dec  2 23:49:25 2008

*** 779,788 ****
--- 779,789 ----
  
  //------------------------------AbstractLockNode-----------------------------------
  class AbstractLockNode: public CallNode {
  private:
    bool _eliminate;    // indicates this lock can be safely eliminated
+   bool _coarsened;    // indicates this lock was coarsened
  #ifndef PRODUCT
    NamedCounter* _counter;
  #endif
  
  protected:

*** 799,808 ****
--- 800,810 ----
  
  
  public:
    AbstractLockNode(const TypeFunc *tf)
      : CallNode(tf, NULL, TypeRawPtr::BOTTOM),
+       _coarsened(false),
        _eliminate(false)
    {
  #ifndef PRODUCT
      _counter = NULL;
  #endif

*** 817,826 ****
--- 819,831 ----
  
    bool is_eliminated()         {return _eliminate; }
    // mark node as eliminated and update the counter if there is one
    void set_eliminated();
  
+   bool is_coarsened()  { return _coarsened; }
+   void set_coarsened() { _coarsened = true; }
+ 
    // locking does not modify its arguments
    virtual bool        may_modify(const TypePtr *addr_t, PhaseTransform *phase){ return false;}
  
  #ifndef PRODUCT
    void create_lock_counter(JVMState* s);