--- old/src/hotspot/share/opto/subnode.hpp	2017-11-27 11:09:28.598648904 +0100
+++ new/src/hotspot/share/opto/subnode.hpp	2017-11-27 11:09:27.090654311 +0100
@@ -1,3 +1,4 @@
+
 /*
  * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.