1 /* 2 * Copyright (c) 2011, 2014, 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 */ 24 25 /** 26 * @test 27 * @bug 7005594 28 * @summary Array overflow not handled correctly with loop optimzations 29 * 30 * @run shell Test7005594.sh 31 */ 32 33 public class Test7005594 { 34 35 static int test(byte a[]){ 36 int result=0; 37 for( int i=0; i<a.length; i+=((0x7fffffff>>1)+1) ){ 38 result += a[i]; 39 } 40 return result; 41 } 42 43 public static void main(String [] args){ 44 byte a[]=new byte[(0x7fffffff>>1)+2]; 45 int result = 0; 46 try { 47 result = test(a); 48 } catch (ArrayIndexOutOfBoundsException e) { 49 e.printStackTrace(System.out); 50 System.out.println("Passed"); 51 System.exit(95); 52 } 53 System.out.println(result); 54 System.out.println("FAILED"); 55 System.exit(97); 56 } 57 58 } 59