--- old/test/hotspot/jtreg/gc/arguments/TestVerifyBeforeAndAfterGCFlags.java	2018-11-30 21:06:53.352068991 +0100
+++ new/test/hotspot/jtreg/gc/arguments/TestVerifyBeforeAndAfterGCFlags.java	2018-11-30 21:06:53.200070397 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -28,7 +28,7 @@
  * @summary Runs an simple application (GarbageProducer) with various
          combinations of -XX:{+|-}Verify{After|Before}GC flags and checks that
          output contain or doesn't contain expected patterns
- * @requires vm.gc != "Z"
+ * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
  * @modules java.base/jdk.internal.misc
  * @modules java.management
  * @library /test/lib