Mercurial > hg > graal-compiler
view test/compiler/dependencies/MonomorphicObjectCall/TestMonomorphicObjectCall.java @ 21283:23f9cba1f250
fixed spelling error
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 11 May 2015 12:23:13 +0200 |
parents | bee8095780db |
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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. */ import java.io.File; import java.util.ArrayList; import java.util.Collections; import com.oracle.java.testlibrary.*; /* * @test * @bug 8050079 * @summary Compiles a monomorphic call to finalizeObject() on a modified java.lang.Object to test C1 CHA. * @library /testlibrary * @compile -XDignore.symbol.file java/lang/Object.java TestMonomorphicObjectCall.java * @run main TestMonomorphicObjectCall */ public class TestMonomorphicObjectCall { final static String testClasses = System.getProperty("test.classes") + File.separator; private static void callFinalize(Object object) throws Throwable { // Call modified version of java.lang.Object::finalize() that is // not overridden by any subclass. C1 CHA should mark the call site // as monomorphic and inline the method. object.finalizeObject(); } public static void main(String[] args) throws Throwable { if (args.length == 0) { // Execute new instance with modified java.lang.Object executeTestJvm(); } else { // Trigger compilation of 'callFinalize' callFinalize(new Object()); } } public static void executeTestJvm() throws Throwable { // Execute test with modified version of java.lang.Object // in -Xbootclasspath. String[] vmOpts = new String[] { "-Xbootclasspath/p:" + testClasses, "-Xcomp", "-XX:-VerifyDependencies", "-XX:CompileOnly=TestMonomorphicObjectCall::callFinalize", "-XX:CompileOnly=Object::finalizeObject", "-XX:TieredStopAtLevel=1", TestMonomorphicObjectCall.class.getName(), "true"}; OutputAnalyzer output = ProcessTools.executeTestJvm(vmOpts); output.shouldHaveExitValue(0); } }