--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Fri Jun 01 11:25:12 2012 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Tue Jun 05 10:15:27 2012 +0200
@@ -238,6 +238,7 @@
   LIR_Opr getThreadPointer();
 
   void do_RegisterFinalizer(Intrinsic* x);
+  void do_isInstance(Intrinsic* x);
   void do_getClass(Intrinsic* x);
   void do_currentThread(Intrinsic* x);
   void do_MathIntrinsic(Intrinsic* x);