*** old/src/share/vm/opto/cfgnode.hpp	Wed Oct  1 10:07:17 2008
--- new/src/share/vm/opto/cfgnode.hpp	Wed Oct  1 10:07:17 2008

*** 160,169 ****
--- 160,171 ----
      DEBUG_ONLY(const Node* r = _in[Region];)
      assert(r != NULL && r->is_Region(), "Not valid control");
      return NULL;  // not a copy!
    }
  
+   bool is_tripcount() const;
+ 
    // Determine a unique non-trivial input, if any.
    // Ignore casts if it helps.  Return NULL on failure.
    Node* unique_input(PhaseTransform *phase);
  
    // Check for a simple dead loop.