*** old/src/share/vm/c1/c1_IR.hpp	Thu Jul 16 16:02:24 2009
--- new/src/share/vm/c1/c1_IR.hpp	Thu Jul 16 16:02:24 2009

*** 237,255 ****
--- 237,260 ----
    GrowableArray<ScopeValue*>*   locals()      { return _locals;      }
    GrowableArray<ScopeValue*>*   expressions() { return _expressions; }
    GrowableArray<MonitorValue*>* monitors()    { return _monitors;    }
    IRScopeDebugInfo*             caller()      { return _caller;      }
  
    void record_debug_info(DebugInformationRecorder* recorder, int pc_offset) {
+   //Whether we should reexecute this bytecode for deopt
+   bool should_reexecute();
+ 
+   void record_debug_info(DebugInformationRecorder* recorder, int pc_offset, bool topmost) {
      if (caller() != NULL) {
        // Order is significant:  Must record caller first.
!       caller()->record_debug_info(recorder, pc_offset, false/*topmost*/);
      }
      DebugToken* locvals = recorder->create_scope_values(locals());
      DebugToken* expvals = recorder->create_scope_values(expressions());
      DebugToken* monvals = recorder->create_monitor_values(monitors());
      recorder->describe_scope(pc_offset, scope()->method(), bci(), locvals, expvals, monvals);
+     // reexecute allowed only for the topmost frame
+     bool      reexecute = topmost ? should_reexecute() : false;
+     recorder->describe_scope(pc_offset, scope()->method(), bci(), reexecute, locvals, expvals, monvals);
    }
  };
  
  
  class CodeEmitInfo: public CompilationResourceObj {