Wed, 21 May 2014 10:56:41 -0700
Added tag jdk8u20-b15 for changeset 8c785f9bde6f
never@1283 | 1 | /* |
mikael@4153 | 2 | * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
never@1283 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1283 | 4 | * |
never@1283 | 5 | * This code is free software; you can redistribute it and/or modify it |
never@1283 | 6 | * under the terms of the GNU General Public License version 2 only, as |
never@1283 | 7 | * published by the Free Software Foundation. |
never@1283 | 8 | * |
never@1283 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1283 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1283 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1283 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1283 | 13 | * accompanied this code). |
never@1283 | 14 | * |
never@1283 | 15 | * You should have received a copy of the GNU General Public License version |
never@1283 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1283 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1283 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
never@1283 | 22 | * |
never@1283 | 23 | */ |
never@1283 | 24 | |
never@1283 | 25 | /** |
never@1283 | 26 | * @test |
never@1283 | 27 | * @bug 6859338 |
never@1283 | 28 | * @summary Assertion failure in sharedRuntime.cpp |
never@1283 | 29 | * |
coleenp@4037 | 30 | * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:-InlineObjectHash -Xbatch -XX:-ProfileInterpreter Test6859338 |
never@1283 | 31 | */ |
never@1283 | 32 | |
never@1283 | 33 | public class Test6859338 { |
never@1283 | 34 | static Object[] o = new Object[] { new Object(), null }; |
never@1283 | 35 | public static void main(String[] args) { |
never@1283 | 36 | int total = 0; |
never@1283 | 37 | try { |
never@1283 | 38 | // Exercise the implicit null check in the unverified entry point |
never@1283 | 39 | for (int i = 0; i < 40000; i++) { |
never@1283 | 40 | int limit = o.length; |
never@1283 | 41 | if (i < 20000) limit = 1; |
never@1283 | 42 | for (int j = 0; j < limit; j++) { |
never@1283 | 43 | total += o[j].hashCode(); |
never@1283 | 44 | } |
never@1283 | 45 | } |
never@1283 | 46 | |
never@1283 | 47 | } catch (NullPointerException e) { |
never@1283 | 48 | // this is expected. A true failure causes a crash |
never@1283 | 49 | } |
never@1283 | 50 | } |
never@1283 | 51 | } |