| /* |
| * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /** |
| * @test |
| * @bug 6859338 |
| * @summary Assertion failure in sharedRuntime.cpp |
| * |
| * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:-InlineObjectHash -Xbatch -XX:-ProfileInterpreter Test6859338 |
| */ |
| |
| public class Test6859338 { |
| static Object[] o = new Object[] { new Object(), null }; |
| public static void main(String[] args) { |
| int total = 0; |
| try { |
| // Exercise the implicit null check in the unverified entry point |
| for (int i = 0; i < 40000; i++) { |
| int limit = o.length; |
| if (i < 20000) limit = 1; |
| for (int j = 0; j < limit; j++) { |
| total += o[j].hashCode(); |
| } |
| } |
| |
| } catch (NullPointerException e) { |
| // this is expected. A true failure causes a crash |
| } |
| } |
| } |
