--- a/src/hotspot/cpu/s390/frame_s390.inline.hpp	Wed Mar 21 17:09:34 2018 -0400
+++ b/src/hotspot/cpu/s390/frame_s390.inline.hpp	Wed Mar 21 19:45:24 2018 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -175,10 +175,6 @@
   return (intptr_t*)interpreter_frame_monitor_end() - 1;
 }
 
-inline jint frame::interpreter_frame_expression_stack_direction() {
-  return -1;
-}
-
 inline intptr_t* frame::interpreter_frame_tos_at(jint offset) const {
   return &interpreter_frame_tos_address()[offset];
 }