1 /*
   2  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.jtt.hotspot;
  24 
  25 //@formatter:off
  26 
  27 /**
  28  * @test
  29  * @bug 7005594
  30  * @summary Array overflow not handled correctly with loop optimzations
  31  *
  32  * @run shell Test7005594.sh
  33  */
  34 public class Test7005594 {
  35 
  36     private static int test0(byte[] a) {
  37         int result = 0;
  38         for (int i = 0; i < a.length; i += ((0x7fffffff >> 1) + 1)) {
  39             result += a[i];
  40         }
  41         return result;
  42     }
  43 
  44     public static int test() {
  45         byte[] a = new byte[(0x7fffffff >> 1) + 2];
  46         try {
  47             test0(a);
  48         } catch (ArrayIndexOutOfBoundsException e) {
  49             return 95;
  50         }
  51         return 97;
  52     }
  53 
  54 }