1 /*

     2  * Copyright (c) 2019, Red Hat, Inc. 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 8227384

    27  * @summary C2 compilation fails with "graph should be schedulable" when running with -XX:-EliminateLocks

    28  *

    29  * @run main/othervm -XX:-EliminateLocks TestEliminateLocksOffCrash

    30  */

    31 

    32 public class TestEliminateLocksOffCrash {

    33     public static void main(String[] args) {

    34         for (int i = 0; i < 20_000; i++) {

    35             try {

    36                 test();

    37             } catch (Exception e) {

    38             }

    39         }

    40     }

    41 

    42     private static void test() throws Exception {

    43         Object obj = new Object();

    44         synchronized (obj) {

    45             throw new Exception();

    46         }

    47     }

    48 }