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/*
* Copyright (c) 2019, 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.
* -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive
* -XX:TieredStopAtLevel=4
* TestClone
*/
+ /*
+ * @test id=generational
+ * @summary Test clone barriers work correctly
+ * @requires vm.gc.Shenandoah
+ *
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -Xint
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:-TieredCompilation
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:TieredStopAtLevel=1
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:TieredStopAtLevel=4
+ * TestClone
+ */
+
+ /*
+ * @test id=generational-verify
+ * @summary Test clone barriers work correctly
+ * @requires vm.gc.Shenandoah
+ *
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -Xint
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:-TieredCompilation
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:TieredStopAtLevel=1
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:TieredStopAtLevel=4
+ * TestClone
+ */
+
+ /*
+ * @test id=generational-no-coops
+ * @summary Test clone barriers work correctly
+ * @requires vm.gc.Shenandoah
+ * @requires vm.bits == "64"
+ *
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -Xint
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:-TieredCompilation
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:TieredStopAtLevel=1
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:TieredStopAtLevel=4
+ * TestClone
+ */
+ /*
+ * @test id=generational-no-coops-verify
+ * @summary Test clone barriers work correctly
+ * @requires vm.gc.Shenandoah
+ * @requires vm.bits == "64"
+ *
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -Xint
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:-TieredCompilation
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:TieredStopAtLevel=1
+ * TestClone
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xms1g -Xmx1g
+ * -XX:-UseCompressedOops
+ * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=generational
+ * -XX:+ShenandoahVerify
+ * -XX:TieredStopAtLevel=4
+ * TestClone
+ */
public class TestClone {
public static void main(String[] args) throws Exception {
for (int i = 0; i < 10000; i++) {
Object[] src = new Object[i];
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