--- a/hotspot/src/share/vm/code/pcDesc.hpp	Mon Feb 08 12:20:09 2010 -0800
+++ b/hotspot/src/share/vm/code/pcDesc.hpp	Tue Feb 09 01:31:13 2010 -0800
@@ -39,6 +39,7 @@
     struct {
       unsigned int reexecute: 1;
       unsigned int is_method_handle_invoke: 1;
+      unsigned int return_oop: 1;
     } bits;
     bool operator ==(const PcDescFlags& other) { return word == other.word; }
   } _flags;
@@ -76,6 +77,9 @@
   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; }
 
+  bool     return_oop()                    const { return _flags.bits.return_oop;     }
+  void set_return_oop(bool z)                    {        _flags.bits.return_oop = z; }
+
   // Returns the real pc
   address real_pc(const nmethod* code) const;