--- a/src/hotspot/share/runtime/sharedRuntime.hpp	Mon Feb 12 16:08:33 2018 -0800
+++ b/src/hotspot/share/runtime/sharedRuntime.hpp	Wed Jan 10 22:48:27 2018 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, 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
@@ -211,6 +211,10 @@
   static address deoptimize_for_implicit_exception(JavaThread* thread, address pc, CompiledMethod* nm, int deopt_reason);
 #endif
 
+  // Post-slow-path-allocation, pre-initializing-stores step for
+  // implementing e.g. ReduceInitialCardMarks
+  static void on_slowpath_allocation_exit(JavaThread* thread);
+
   static void enable_stack_reserved_zone(JavaThread* thread);
   static frame look_for_reserved_stack_annotated_method(JavaThread* thread, frame fr);