/*

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

/**

 * @test

 * @bug 6992759

 * @summary Bad code generated for integer <= comparison, fails for Integer.MAX_VALUE

 *

 * @run main Test6992759

 */

public class Test6992759 {

    static final int N_TESTS = 1000000000;

    public static void main(String[] args) throws Exception {

        /*

         * If MAX_VALUE is changed to MAX_VALUE - 1 below, the test passes

         * because (apparently) bad code is only generated when comparing

         * <= MAX_VALUE in the doTest method.

         */

        Test6992759 test = new Test6992759();

        for (int i = 0; i < N_TESTS; i += 1) {

            test.doTest(10, Integer.MAX_VALUE, i);

            //test.doTest(10, Integer.MAX_VALUE - 1, i);

        }

        System.out.println("No failure");

    }

    void doTest(int expected, int max, int i) {

        int counted;

        for (counted = 0;

             (counted <= max) && (counted < expected);

             counted += 1) {

        }

        if (counted != expected) {

            throw new RuntimeException("Failed test iteration=" + i +

                                       " max=" + max +

                                       " counted=" + counted +

                                       " expected=" + expected);

        }

    }

}