--- old/src/share/vm/oops/arrayKlass.cpp	2015-12-03 18:17:27.454274828 -0800
+++ new/src/share/vm/oops/arrayKlass.cpp	2015-12-03 18:17:27.378274801 -0800
@@ -42,11 +42,7 @@
   // If this assert fails, see comments in base_create_array_klass.
   header_size = InstanceKlass::header_size();
   int vtable_len = Universe::base_vtable_size();
-#ifdef _LP64
-  int size = header_size + align_object_offset(vtable_len);
-#else
   int size = header_size + vtable_len;
-#endif
   return align_object_size(size);
 }