Mercurial > hg > graal-compiler
view test/runtime/memory/StressVirtualSpaceResize.java @ 15929:8da4ff90fb7f
LSRA Optimization: add support for stack intervals.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Mon, 26 May 2014 11:47:45 +0200 |
parents | 9d8b29a0548c |
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 * @summary Stress test that expands/shrinks VirtualSpace * @library /testlibrary /testlibrary/whitebox * @build StressVirtualSpaceResize * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI StressVirtualSpaceResize */ import sun.hotspot.WhiteBox; public class StressVirtualSpaceResize { public static void main(String args[]) throws Exception { if (WhiteBox.getWhiteBox().stressVirtualSpaceResize(1000, 0xffffL, 0xffffL) != 0) throw new RuntimeException("Whitebox method stressVirtualSpaceResize returned non zero exit code"); } }