TestEliminateLocksOffCrash.java

/*
 * Copyright (c) 2019, Red Hat, Inc. 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.
 *
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 */

/*
 * @test
 * @bug 8227384
 * @summary C2 compilation fails with "graph should be schedulable" when running with -XX:-EliminateLocks
 * @requires vm.compiler2.enabled & !vm.graal.enabled
 *
 * @run main/othervm -XX:-EliminateLocks TestEliminateLocksOffCrash
 */

public class TestEliminateLocksOffCrash {
    public static void main(String[] args) {
        for (int i = 0; i < 20_000; i++) {
            try {
                test();
            } catch (Exception e) {
            }
        }
    }

    private static void test() throws Exception {
        Object obj = new Object();
        synchronized (obj) {
            throw new Exception();
        }
    }
}