--- a/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp	Fri Jun 14 13:26:52 2019 +0200
+++ b/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp	Fri Jun 14 16:47:58 2019 +0200
@@ -308,7 +308,6 @@
   virtual bool escape_add_to_con_graph(ConnectionGraph* conn_graph, PhaseGVN* gvn, Unique_Node_List* delayed_worklist, Node* n, uint opcode) const { return false; }
   virtual bool escape_add_final_edges(ConnectionGraph* conn_graph, PhaseGVN* gvn, Node* n, uint opcode) const { return false; }
   virtual bool escape_has_out_with_unsafe_object(Node* n) const { return false; }
-  virtual bool escape_is_barrier_node(Node* n) const { return false; }
 
   virtual bool matcher_find_shared_visit(Matcher* matcher, Matcher::MStack& mstack, Node* n, uint opcode, bool& mem_op, int& mem_addr_idx) const { return false; };
   virtual bool matcher_find_shared_post_visit(Matcher* matcher, Node* n, uint opcode) const { return false; };