1 /* 2 * Copyright (c) 1997, 2008, 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 * @test 26 * @bug 6659207 27 * @summary access violation in CompilerThread0 28 * 29 * @run main compiler.loopopts.Test6659207 30 */ 31 32 package compiler.loopopts; 33 34 public class Test6659207 { 35 static int[] array = new int[12]; 36 index(int i)37 static int index(int i) { 38 if (i == 0) return 0; 39 for (int n = 0; n < array.length; n++) 40 if (i < array[n]) return n; 41 return -1; 42 } 43 test(int i)44 static int test(int i) { 45 int result = 0; 46 i = index(i); 47 if (i >= 0) 48 if (array[i] != 0) 49 result++; 50 51 if (i != -1) 52 array[i]++; 53 54 return result; 55 } 56 main(String[] args)57 public static void main(String[] args) { 58 int total = 0; 59 for (int i = 0; i < 100000; i++) { 60 total += test(10); 61 } 62 System.out.println(total); 63 } 64 } 65