Mercurial > hg > graal-compiler
view test/compiler/rtm/cli/TestUseRTMDeoptOptionOnUnsupportedConfig.java @ 21773:0df7d7d6c25b
AMD64HotSpotMove: split HotSpotLoadConstantOp into HotSpotLoadObjectConstantOp and HotSpotLoadMetaspaceConstantOp.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Mon, 01 Jun 2015 12:16:53 +0200 |
parents | cabe05c85665 |
children |
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/* * Copyright (c) 2014, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ /** * @test * @bug 8031320 * @summary Verify UseRTMDeopt option processing on CPUs without rtm support * or on VMs without rtm locking support. * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary * @build TestUseRTMDeoptOptionOnUnsupportedConfig * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions * -XX:+WhiteBoxAPI TestUseRTMDeoptOptionOnUnsupportedConfig */ import com.oracle.java.testlibrary.cli.CommandLineOptionTest; import com.oracle.java.testlibrary.cli.predicate.AndPredicate; import com.oracle.java.testlibrary.cli.predicate.NotPredicate; import rtm.predicate.SupportedCPU; import rtm.predicate.SupportedVM; public class TestUseRTMDeoptOptionOnUnsupportedConfig extends RTMGenericCommandLineOptionTest { private static final String DEFAULT_VALUE = "false"; private TestUseRTMDeoptOptionOnUnsupportedConfig() { super(new NotPredicate(new AndPredicate(new SupportedCPU(), new SupportedVM())), "UseRTMDeopt", true, false, TestUseRTMDeoptOptionOnUnsupportedConfig.DEFAULT_VALUE, "true"); } @Override protected void runX86SupportedVMTestCases() throws Throwable { super.verifyJVMStartup(); // verify default value CommandLineOptionTest.verifyOptionValueForSameVM(optionName, defaultValue); // verify that until RTMLocking is not used, value // will be set to default false. CommandLineOptionTest.verifyOptionValueForSameVM(optionName, defaultValue, "-XX:+UseRTMDeopt"); } public static void main(String args[]) throws Throwable { new TestUseRTMDeoptOptionOnUnsupportedConfig().test(); } }