--- a/hotspot/src/share/vm/opto/type.hpp	Wed Sep 16 11:06:10 2009 -0700
+++ b/hotspot/src/share/vm/opto/type.hpp	Fri Sep 18 09:57:47 2009 -0700
@@ -717,7 +717,7 @@
   static const TypeOopPtr* make_from_constant(ciObject* o, bool require_constant = false);
 
   // Make a generic (unclassed) pointer to an oop.
-  static const TypeOopPtr* make(PTR ptr, int offset, int instance_id = InstanceBot);
+  static const TypeOopPtr* make(PTR ptr, int offset, int instance_id);
 
   ciObject* const_oop()    const { return _const_oop; }
   virtual ciKlass* klass() const { return _klass;     }