--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Mon Apr 04 14:41:00 2016 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Mon Apr 04 14:49:19 2016 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -312,7 +312,7 @@
   Register OSR_buf = osrBufferPointer()->as_pointer_register();
   { assert(frame::interpreter_frame_monitor_size() == BasicObjectLock::size(), "adjust code below");
     int monitor_offset = BytesPerWord * method()->max_locals() +
-      (2 * BytesPerWord) * (number_of_locks - 1);
+      (BasicObjectLock::size() * BytesPerWord) * (number_of_locks - 1);
     // SharedRuntime::OSR_migration_begin() packs BasicObjectLocks in
     // the OSR buffer using 2 word entries: first the lock and then
     // the oop.