--- old/src/share/vm/opto/graphKit.hpp	Tue Jul 21 15:54:28 2009
+++ new/src/share/vm/opto/graphKit.hpp	Tue Jul 21 15:54:28 2009
@@ -751,3 +751,16 @@
   BuildCutout(GraphKit* kit, Node* p, float prob, float cnt = COUNT_UNKNOWN);
   ~BuildCutout();
 };
+
+// Helper class to preserve the original _reexecute bit and _sp and restore
+// them back
+class PreserveReexecuteState: public StackObj {
+ protected:
+  GraphKit*        _kit;
+  uint             _sp;
+  JVMState::REBit  _reexecute;
+
+ public:
+  PreserveReexecuteState(GraphKit* kit);
+  ~PreserveReexecuteState();
+};