--- old/src/hotspot/cpu/s390/register_s390.cpp	2017-09-18 18:26:00.506698000 +0200
+++ new/src/hotspot/cpu/s390/register_s390.cpp	2017-09-18 18:26:00.115700000 +0200
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017 SAP SE. 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
@@ -46,3 +46,13 @@
   };
   return is_valid() ? names[encoding()] : "fnoreg";
 }
+
+const char* VectorRegisterImpl::name() const {
+  const char* names[number_of_registers] = {
+    "Z_V0",  "Z_V1",  "Z_V2",  "Z_V3",  "Z_V4",  "Z_V5",  "Z_V6",  "Z_V7",
+    "Z_V8",  "Z_V9",  "Z_V10", "Z_V11", "Z_V12", "Z_V13", "Z_V14", "Z_V15",
+    "Z_V16", "Z_V17", "Z_V18", "Z_V19", "Z_V20", "Z_V21", "Z_V22", "Z_V23",
+    "Z_V24", "Z_V25", "Z_V26", "Z_V27", "Z_V28", "Z_V29", "Z_V30", "Z_V31"
+  };
+  return is_valid() ? names[encoding()] : "fnoreg";
+}