Mercurial > hg > truffle
view test/compiler/5091921/Test7005594.java @ 19492:5a91549293df
Truffle/Instrumentation: placate FindBugs
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Wed, 18 Feb 2015 20:38:04 -0800 |
parents | 231c2b41ea4d |
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 7005594 * @summary Array overflow not handled correctly with loop optimzations * * @run shell Test7005594.sh */ public class Test7005594 { static int test(byte a[]){ int result=0; for( int i=0; i<a.length; i+=((0x7fffffff>>1)+1) ){ result += a[i]; } return result; } public static void main(String [] args){ byte a[]=new byte[(0x7fffffff>>1)+2]; int result = 0; try { result = test(a); } catch (ArrayIndexOutOfBoundsException e) { e.printStackTrace(System.out); System.out.println("Passed"); System.exit(95); } System.out.println(result); System.out.println("FAILED"); System.exit(97); } }