Mercurial > hg > graal-compiler
diff test/runtime/CompressedOops/CompressedKlassPointerAndOops.java @ 11987:81e0f17ade64
8009407: runtime/8000968/Test8000968.sh has incorrect check for proper config
Summary: runtime/8000968/Test8000968.sh has incorrect check for proper config
Reviewed-by: coleenp, mseledtsov, sspitsyn, hseigel
author | ctornqvi |
---|---|
date | Thu, 01 Aug 2013 22:25:11 +0200 |
parents | |
children | 7944aba7ba41 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/CompressedOops/CompressedKlassPointerAndOops.java Thu Aug 01 22:25:11 2013 +0200 @@ -0,0 +1,63 @@ +/* + * 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: UseCompressedKlassPointers 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:+UseCompressedKlassPointers", + "-XX:+UseCompressedOops", + "-XX:ObjectAlignmentInBytes=" + alignment, + "-version"); + + output = new OutputAnalyzer(pb.start()); + output.shouldHaveExitValue(0); + } +}