Mercurial > hg > graal-compiler
view test/compiler/rtm/cli/TestUseRTMLockingOptionOnSupportedConfig.java @ 21619:b14a218c5471
Fix in the dominator based conditional elimination for the corner case of a loop exit merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 31 May 2015 22:48:50 +0200 |
parents | 999824269b71 |
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 UseRTMLocking option processing on CPU with rtm support and * on VM with rtm-locking support. * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary * @build TestUseRTMLockingOptionOnSupportedConfig * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions * -XX:+WhiteBoxAPI TestUseRTMLockingOptionOnSupportedConfig */ import com.oracle.java.testlibrary.ExitCode; import com.oracle.java.testlibrary.cli.*; import com.oracle.java.testlibrary.cli.predicate.AndPredicate; import rtm.predicate.SupportedCPU; import rtm.predicate.SupportedVM; public class TestUseRTMLockingOptionOnSupportedConfig extends CommandLineOptionTest { private static final String DEFAULT_VALUE = "false"; private TestUseRTMLockingOptionOnSupportedConfig() { super(new AndPredicate(new SupportedVM(), new SupportedCPU())); } @Override public void runTestCases() throws Throwable { String unrecongnizedOption = CommandLineOptionTest.getUnrecognizedOptionErrorMessage( "UseRTMLocking"); // verify that there are no warning or error in VM output CommandLineOptionTest.verifySameJVMStartup(null, new String[]{ RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR, unrecongnizedOption }, ExitCode.OK, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMLocking" ); CommandLineOptionTest.verifySameJVMStartup(null, new String[]{ RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR, unrecongnizedOption }, ExitCode.OK, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:-UseRTMLocking" ); // verify that UseRTMLocking is of by default CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", TestUseRTMLockingOptionOnSupportedConfig.DEFAULT_VALUE, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS); // verify that we can change UseRTMLocking value CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", TestUseRTMLockingOptionOnSupportedConfig.DEFAULT_VALUE, CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:-UseRTMLocking"); CommandLineOptionTest.verifyOptionValueForSameVM("UseRTMLocking", "true", CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, "-XX:+UseRTMLocking"); } public static void main(String args[]) throws Throwable { new TestUseRTMLockingOptionOnSupportedConfig().test(); } }