--- a/src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp	Wed Dec 19 11:45:54 2018 +0000
+++ b/src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp	Wed Jan 09 13:31:34 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, 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
@@ -62,10 +62,14 @@
                   bool oop_reload_allowed);
 
   virtual int Opcode() const;
+  virtual uint size_of() const;
+  virtual uint cmp(const Node& n) const;
   virtual const Type *bottom_type() const;
+  virtual const TypePtr* adr_type() const;
   virtual const Type *Value(PhaseGVN *phase) const;
   virtual Node *Identity(PhaseGVN *phase);
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
+  virtual uint match_edge(uint idx) const;
 
   LoadBarrierNode* has_dominating_barrier(PhaseIdealLoop* phase,
                                           bool linear_only,