--- a/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp	Wed Sep 18 11:48:01 2019 -0700
+++ b/src/hotspot/share/gc/shared/c2/barrierSetC2.hpp	Wed Sep 18 20:56:18 2019 +0200
@@ -261,7 +261,7 @@
   };
 
   virtual bool array_copy_requires_gc_barriers(bool tightly_coupled_alloc, BasicType type, bool is_clone, ArrayCopyPhase phase) const { return false; }
-  virtual void clone_barrier_at_expansion(ArrayCopyNode* ac, Node* call, PhaseIterGVN& igvn) const;
+  virtual void clone_at_expansion(PhaseMacroExpand* phase, ArrayCopyNode* ac) const;
 
   // Support for GC barriers emitted during parsing
   virtual bool has_load_barriers() const { return false; }