--- a/hotspot/src/share/vm/memory/tenuredGeneration.cpp	Wed Dec 10 23:46:10 2008 -0800
+++ b/hotspot/src/share/vm/memory/tenuredGeneration.cpp	Thu Dec 11 12:05:08 2008 -0800
@@ -387,7 +387,7 @@
               "should contain whole object");
     buf->undo_allocation(obj, word_sz);
   } else {
-    SharedHeap::fill_region_with_object(MemRegion(obj, word_sz));
+    CollectedHeap::fill_with_object(obj, word_sz);
   }
 }