--- a/hotspot/src/share/vm/c1/c1_IR.cpp	Fri Nov 06 10:06:51 2015 -1000
+++ b/hotspot/src/share/vm/c1/c1_IR.cpp	Wed Oct 21 10:37:50 2015 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, 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
@@ -143,6 +143,7 @@
   _monitor_pairing_ok = method->has_balanced_monitors();
   _wrote_final        = false;
   _wrote_fields       = false;
+  _wrote_volatile     = false;
   _start              = NULL;
 
   if (osr_bci == -1) {