--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Tue Feb 23 19:10:01 2016 -0500
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Thu Feb 18 16:15:28 2016 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -3940,6 +3940,10 @@
   scratch_class->set_methods(_old_methods);     // To prevent potential GCing of the old methods,
                                           // and to be able to undo operation easily.
 
+  Array<int>* old_ordering = the_class->method_ordering();
+  the_class->set_method_ordering(scratch_class->method_ordering());
+  scratch_class->set_method_ordering(old_ordering);
+
   ConstantPool* old_constants = the_class->constants();
   the_class->set_constants(scratch_class->constants());
   scratch_class->set_constants(old_constants);  // See the previous comment.