1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/compiler/5091921/Test7005594.java Wed May 04 13:12:42 2011 -0700 1.3 @@ -0,0 +1,59 @@ 1.4 +/* 1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +/** 1.29 + * @test 1.30 + * @bug 7005594 1.31 + * @summary Array overflow not handled correctly with loop optimzations 1.32 + * 1.33 + * @run main/othervm -Xms2048m -Xcomp -XX:CompileOnly=Test7005594.test Test7005594 1.34 + */ 1.35 + 1.36 +public class Test7005594 { 1.37 + 1.38 + static int test(byte a[]){ 1.39 + int result=0; 1.40 + for( int i=0; i<a.length; i+=((0x7fffffff>>1)+1) ){ 1.41 + result += a[i]; 1.42 + } 1.43 + return result; 1.44 + } 1.45 + 1.46 + public static void main(String [] args){ 1.47 + byte a[]=new byte[(0x7fffffff>>1)+2]; 1.48 + int result = 0; 1.49 + try { 1.50 + result = test(a); 1.51 + } catch (ArrayIndexOutOfBoundsException e) { 1.52 + e.printStackTrace(System.out); 1.53 + System.out.println("Passed"); 1.54 + System.exit(95); 1.55 + } 1.56 + System.out.println(result); 1.57 + System.out.println("FAILED"); 1.58 + System.exit(97); 1.59 + } 1.60 + 1.61 +} 1.62 +