Mercurial > hg > graal-compiler
view test/compiler/6885584/Test6885584.java @ 6202:5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
Reviewed-by: coleenp, mgronlun, rbackman
author | sla |
---|---|
date | Thu, 28 Jun 2012 11:37:28 +0200 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2009, 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 6885584 * @summary A particular class structure causes large allocation spike for jit * * @run main/othervm -Xbatch Test6885584 */ public class Test6885584 { static private int i1; static private int i2; static private int i3; static int limit = Integer.MAX_VALUE - 8; public static void main(String args[]) { // Run long enough to trigger an OSR for(int j = 200000; j != 0; j--) { } // This must reference a field i1 = i2; // The resource leak is roughly proportional to this initial value for(int k = Integer.MAX_VALUE - 1; k != 0; k--) { // Make sure the body does some work if(i2 > i3)i1 = k; if (k <= limit) break; } } }