Mercurial > hg > graal-compiler
view test/runtime/CompressedOops/CompressedKlassPointerAndOops.java @ 13337:ecf152c6bd16
Truffle: added getFrameDescriptor to DefaultCallTarget.
author | Christian Humer <christian.humer@gmail.com> |
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date | Sun, 15 Dec 2013 22:43:45 +0100 |
parents | 7944aba7ba41 |
children |
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/* * Copyright (c) 2013, 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 8000968 * @key regression * @summary NPG: UseCompressedClassPointers asserts with ObjectAlignmentInBytes=32 * @library /testlibrary */ import com.oracle.java.testlibrary.*; public class CompressedKlassPointerAndOops { public static void main(String[] args) throws Exception { if (!Platform.is64bit()) { // Can't test this on 32 bit, just pass System.out.println("Skipping test on 32bit"); return; } runWithAlignment(16); runWithAlignment(32); runWithAlignment(64); runWithAlignment(128); } private static void runWithAlignment(int alignment) throws Exception { ProcessBuilder pb; OutputAnalyzer output; pb = ProcessTools.createJavaProcessBuilder( "-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops", "-XX:ObjectAlignmentInBytes=" + alignment, "-version"); output = new OutputAnalyzer(pb.start()); output.shouldHaveExitValue(0); } }