--- a/src/hotspot/share/gc/g1/c2/g1BarrierSetC2.hpp	Wed Nov 14 23:12:19 2018 -0800
+++ b/src/hotspot/share/gc/g1/c2/g1BarrierSetC2.hpp	Thu Nov 15 10:59:56 2018 +0100
@@ -92,6 +92,8 @@
 #ifdef ASSERT
   virtual void verify_gc_barriers(Compile* compile, CompilePhase phase) const;
 #endif
+
+  virtual bool escape_add_to_con_graph(ConnectionGraph* conn_graph, PhaseGVN* gvn, Unique_Node_List* delayed_worklist, Node* n, uint opcode) const;
 };
 
 #endif // SHARE_GC_SHARED_C2_G1BARRIERSETC2_HPP