never@1283: /*
mikael@4153:  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
never@1283:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@1283:  *
never@1283:  * This code is free software; you can redistribute it and/or modify it
never@1283:  * under the terms of the GNU General Public License version 2 only, as
never@1283:  * published by the Free Software Foundation.
never@1283:  *
never@1283:  * This code is distributed in the hope that it will be useful, but WITHOUT
never@1283:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@1283:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
never@1283:  * version 2 for more details (a copy is included in the LICENSE file that
never@1283:  * accompanied this code).
never@1283:  *
never@1283:  * You should have received a copy of the GNU General Public License version
never@1283:  * 2 along with this work; if not, write to the Free Software Foundation,
never@1283:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@1283:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
never@1283:  *
never@1283:  */
never@1283: 
never@1283: /**
never@1283:  * @test
never@1283:  * @bug 6859338
never@1283:  * @summary Assertion failure in sharedRuntime.cpp
never@1283:  *
coleenp@4037:  * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions  -XX:-InlineObjectHash -Xbatch -XX:-ProfileInterpreter Test6859338
never@1283:  */
never@1283: 
never@1283: public class Test6859338 {
never@1283:     static Object[] o = new Object[] { new Object(), null };
never@1283:     public static void main(String[] args) {
never@1283:         int total = 0;
never@1283:         try {
never@1283:             // Exercise the implicit null check in the unverified entry point
never@1283:             for (int i = 0; i < 40000; i++) {
never@1283:                 int limit = o.length;
never@1283:                 if (i < 20000) limit = 1;
never@1283:                 for (int j = 0; j < limit; j++) {
never@1283:                     total += o[j].hashCode();
never@1283:                 }
never@1283:             }
never@1283: 
never@1283:         } catch (NullPointerException e) {
never@1283:             // this is expected.  A true failure causes a crash
never@1283:         }
never@1283:     }
never@1283: }