--- a/hotspot/src/share/vm/opto/arraycopynode.hpp	Wed Jun 01 16:36:44 2016 +0200
+++ b/hotspot/src/share/vm/opto/arraycopynode.hpp	Thu Jun 02 08:46:52 2016 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 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
@@ -107,7 +107,7 @@
                             BasicType copy_type, const Type* value_type, int count);
   bool finish_transform(PhaseGVN *phase, bool can_reshape,
                         Node* ctl, Node *mem);
-  static bool may_modify_helper(const TypeOopPtr *t_oop, Node* n, PhaseTransform *phase);
+  static bool may_modify_helper(const TypeOopPtr *t_oop, Node* n, PhaseTransform *phase, ArrayCopyNode*& ac);
 
 public:
 
@@ -162,7 +162,7 @@
 
   bool is_alloc_tightly_coupled() const { return _alloc_tightly_coupled; }
 
-  static bool may_modify(const TypeOopPtr *t_oop, MemBarNode* mb, PhaseTransform *phase);
+  static bool may_modify(const TypeOopPtr *t_oop, MemBarNode* mb, PhaseTransform *phase, ArrayCopyNode*& ac);
   bool modifies(intptr_t offset_lo, intptr_t offset_hi, PhaseTransform* phase, bool must_modify);
 
 #ifndef PRODUCT