--- old/src/cpu/x86/vm/interp_masm_x86.cpp	2014-07-14 19:49:26.312304192 -0400
+++ new/src/cpu/x86/vm/interp_masm_x86.cpp	2014-07-14 19:49:26.040304192 -0400
@@ -134,7 +134,7 @@
         shll(tmp, exact_log2(DataLayout::cell_size));
         addptr(mdp, tmp);
       }
-      movptr(Address(rbp, frame::interpreter_frame_mdx_offset * wordSize), mdp);
+      movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp);
     } else {
       assert(MethodData::profile_return(), "either profile call args or call ret");
       update_mdp_by_constant(mdp, in_bytes(TypeEntriesAtCall::return_only_size()));