1 /* 2 * Copyright (c) 2018, 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 8211698 27 * @summary Crash in C2 compiled code during execution of double array heavy processing code 28 * 29 * @run main/othervm -XX:CompileOnly=Test8211698.test Test8211698 30 * 31 */ 32 33 public class Test8211698 { 34 35 public static void main(String[] args) { 36 Test8211698 issue = new Test8211698(); 37 for (int i = 0; i < 10000; i++) { 38 issue.test(); 39 } 40 } 41 42 public void test() { 43 int[] iarr1 = new int[888]; 44 for (int i = 5; i > 0; i--) { 45 for (int j = 0; j <= i - 1; j++) { 46 int istep = 2 * j - i; 47 int iadj = 0; 48 if (istep < 0) { 49 iadj = iarr1[-istep]; 50 } else { 51 iadj = iarr1[istep]; 52 } 53 } 54 } 55 } 56 } 57