--- a/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp	Fri Feb 19 20:41:36 2016 +0300
+++ b/hotspot/src/share/vm/c1/c1_CFGPrinter.hpp	Fri Feb 19 20:45:26 2016 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -34,7 +34,9 @@
 // compilation for later analysis.
 
 class CFGPrinterOutput;
-class IntervalList;
+class Interval;
+
+typedef GrowableArray<Interval*> IntervalList;
 
 class CFGPrinter : public AllStatic {
 private: