/*

 * 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.

 *

 * 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 8134739

 * @summary SEGV in SuperWord::get_pre_loop_end

 * @run main/othervm compiler.loopopts.superword.TestFuzzPreLoop

 */

package compiler.loopopts.superword;

public class TestFuzzPreLoop {

    static Object sink;

    short sFld = -19206;

    void doTest() {

        int[] arr = new int[400];

        for (int i1 = 0; i1 < 200; i1++) {

            for (int i2 = 0; i2 < 100; i2++) {

                sink = new int[400];

            }

            arr[i1] = 0;

        }

        float f1 = 0;

        for (int i3 = 0; i3 < 200; i3++) {

            f1 += i3 * i3;

        }

        for (int i4 = 0; i4 < 200; i4++) {

            f1 += i4 - sFld;

        }

        System.out.println(arr);

        System.out.println(f1);

    }

    public static void main(String... args) throws Exception {

        TestFuzzPreLoop test = new TestFuzzPreLoop();

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

            test.doTest();

        }

    }

}