001/*
002 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.jtt.hotspot;
024
025//@formatter:off
026
027/**
028 * @test
029 * @bug 7005594
030 * @summary Array overflow not handled correctly with loop optimzations
031 *
032 * @run shell Test7005594.sh
033 */
034public class Test7005594 {
035
036    private static int test0(byte[] a) {
037        int result = 0;
038        for (int i = 0; i < a.length; i += ((0x7fffffff >> 1) + 1)) {
039            result += a[i];
040        }
041        return result;
042    }
043
044    public static int test() {
045        byte[] a = new byte[(0x7fffffff >> 1) + 2];
046        try {
047            test0(a);
048        } catch (ArrayIndexOutOfBoundsException e) {
049            return 95;
050        }
051        return 97;
052    }
053
054}