diff -r 23532ae85295 -r 144894b3384b hotspot/src/share/vm/ci/ciEnv.cpp
--- a/hotspot/src/share/vm/ci/ciEnv.cpp	Wed Apr 20 18:29:35 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp	Thu Apr 21 00:25:40 2011 -0700
@@ -756,7 +756,7 @@
   assert(bc == Bytecodes::_invokedynamic, "must be invokedynamic");
 
   bool is_resolved = cpool->cache()->main_entry_at(index)->is_resolved(bc);
-  if (is_resolved && (oop) cpool->cache()->secondary_entry_at(index)->f1() == NULL)
+  if (is_resolved && cpool->cache()->secondary_entry_at(index)->is_f1_null())
     // FIXME: code generation could allow for null (unlinked) call site
     is_resolved = false;
 
@@ -770,7 +770,7 @@
 
   // Get the invoker methodOop from the constant pool.
   oop f1_value = cpool->cache()->main_entry_at(index)->f1();
-  methodOop signature_invoker = methodOop(f1_value);
+  methodOop signature_invoker = (methodOop) f1_value;
   assert(signature_invoker != NULL && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(),
          "correct result from LinkResolver::resolve_invokedynamic");