/*

 * Copyright (c) 2011, Oracle and/or its affiliates. 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

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 */

/**

 * @test

 * @bug 6931567

 * @summary JIT Error (on class file compiled with eclipse) on JVM x64 (but not on x32!).

 *

 * @run main Test6931567

 */

// Should be compiled with javac from JDK1.3 to get bytecode which shows the problem.

public class Test6931567 {

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

        booleanInvert(Integer.MAX_VALUE);

        booleanInvert(Integer.MAX_VALUE - 1);

    }

    private static void booleanInvert(final int max) {

        boolean test1 = false;

        boolean test2 = false;

        for (int i = 0; i < max; i++) {

            test1 = !test1;

        }

        for (int i = 0; i < max; i++) {

            test2 ^= true;

        }

        if (test1 != test2) {

            System.out.println("ERROR: Boolean invert\n\ttest1=" + test1

                    + "\n\ttest2=" + test2);

            System.exit(97);

        } else {

            System.out.println("Passed!");

        }

    }

}