8269029: compiler/codegen/TestCharVect2.java fails for client VMs

Backport-of: cbec37d45d77533081c27b3fc649098dfcca0425

Author: GoeLin

test/hotspot/jtreg/compiler/codegen/TestCharVect2.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021, 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
@@ -27,6 +27,14 @@
  * @summary incorrect results of char vectors right shift operation
  *
  * @run main/othervm -Xbatch -XX:CompileCommand=exclude,*::test() -Xmx128m compiler.codegen.TestCharVect2
+ */
+
+/**
+ * @test
+ * @bug 8001183
+ * @summary incorrect results of char vectors right shift operation
+ * @requires vm.compiler2.enabled | vm.graal.enabled
+ *
  * @run main/othervm -Xbatch -XX:CompileCommand=exclude,*::test() -Xmx128m -XX:MaxVectorSize=8 compiler.codegen.TestCharVect2
  * @run main/othervm -Xbatch -XX:CompileCommand=exclude,*::test() -Xmx128m -XX:MaxVectorSize=16 compiler.codegen.TestCharVect2
  * @run main/othervm -Xbatch -XX:CompileCommand=exclude,*::test() -Xmx128m -XX:MaxVectorSize=32 compiler.codegen.TestCharVect2