test/hotspot/jtreg/gc/shenandoah/TestLargeObjectAlignment.java

@@ -1,7 +1,8 @@
  /*
   * Copyright (c) 2016, 2018, Red Hat, Inc. All rights reserved.
+  * Copyright Amazon.com Inc. 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.

@@ -21,21 +22,35 @@
   * questions.
   *
   */
  
  /*
-  * @test
+  * @test id=default
   * @summary Shenandoah crashes with -XX:ObjectAlignmentInBytes=16
   * @key randomness
   * @requires vm.gc.Shenandoah
   * @requires vm.bits == "64"
   * @library /test/lib
   *
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ObjectAlignmentInBytes=16 -Xint                   TestLargeObjectAlignment
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ObjectAlignmentInBytes=16 -XX:-TieredCompilation  TestLargeObjectAlignment
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ObjectAlignmentInBytes=16 -XX:TieredStopAtLevel=1 TestLargeObjectAlignment
   * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ObjectAlignmentInBytes=16 -XX:TieredStopAtLevel=4 TestLargeObjectAlignment
+  */
+ 
+ /*
+  * @test id=generational
+  * @summary Shenandoah crashes with -XX:ObjectAlignmentInBytes=16
+  * @key randomness
+  * @requires vm.gc.Shenandoah
+  * @requires vm.bits == "64"
+  * @library /test/lib
+  *
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -XX:ObjectAlignmentInBytes=16 -Xint                   TestLargeObjectAlignment
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -XX:ObjectAlignmentInBytes=16 -XX:-TieredCompilation  TestLargeObjectAlignment
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -XX:ObjectAlignmentInBytes=16 -XX:TieredStopAtLevel=1 TestLargeObjectAlignment
+  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational -XX:ObjectAlignmentInBytes=16 -XX:TieredStopAtLevel=4 TestLargeObjectAlignment
   */
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Random;