/*

 * Copyright (c) 2018, 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.

 *

 * 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.

 */

package compiler.c2.aarch64;

class TestVolatileLoad

{

    public volatile int f_int = 0;

    public volatile Integer f_obj = Integer.valueOf(0);

    public static void main(String[] args)

    {

        final TestVolatileLoad t = new TestVolatileLoad();

        for (int i = 0; i < 100_000; i++) {

            t.f_int = i;

            int r = t.testInt();

            if (r != i) {

                throw new RuntimeException("bad result!");

            }

        }

        for (int i = 0; i < 100_000; i++) {

            t.f_obj = Integer.valueOf(i);

            int r = t.testObj();

            if (r != i) {

                throw new RuntimeException("bad result!");

            }

        }

    }

    public int testInt()

    {

        return f_int;

    }

    public int testObj()

    {

        return f_obj;

    }

}