Mercurial > hg > graal-compiler
view test/compiler/5091921/Test6186134.java @ 13799:d2837f5c79ce
FixedGuardNode simplification should conserve the deoptimization action
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 29 Jan 2014 15:46:15 +0100 |
parents | bad7ecd0b6ed |
children |
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/* * Copyright (c) 2011, 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 6186134 * @summary Server virtual machine produces/exeutes incorrect code. * * @run main Test6186134 100000 */ import java.util.ArrayList; public class Test6186134 { int num = 0; public Test6186134(int n) { num = n; } public boolean more() { return num-- > 0; } public ArrayList test1() { ArrayList res = new ArrayList(); int maxResults = Integer.MAX_VALUE; int n = 0; boolean more = more(); while ((n++ < maxResults) && more) { res.add(new Object()); more = more(); } return res; } public static void main(String[] pars) { int n = Integer.parseInt(pars[0]); for (int i=0; i<n; i++) { Test6186134 t = new Test6186134(10); int size = t.test1().size(); if (size != 10) { System.out.println("wrong size: " + size +", should be 10"); System.exit(97); } } System.out.println("Passed"); } }