src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/nodes/profiling/ProfileWithNotificationNode.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -26,11 +26,11 @@
 import org.graalvm.compiler.nodeinfo.NodeInfo;
 
 import jdk.vm.ci.meta.ResolvedJavaMethod;
 
 @NodeInfo
-public class ProfileWithNotificationNode extends ProfileNode {
+public abstract class ProfileWithNotificationNode extends ProfileNode {
     public static final NodeClass<ProfileWithNotificationNode> TYPE = NodeClass.create(ProfileWithNotificationNode.class);
 
     protected int freqLog;
 
     protected ProfileWithNotificationNode(NodeClass<? extends ProfileNode> c, ResolvedJavaMethod method, int freqLog, int probabilityLog) {