/*

 * 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 7024475

 * @summary loop doesn't terminate when compiled

 *

 * @run main compiler.c2.Test7024475

 */

package compiler.c2;

public class Test7024475 {

    static int i;

    static int x1;

    static int[] bucket_B;

    static void test(Test7024475 test, int i, int c0, int j, int c1) {

        for (;;) {

            if (c1 > c0) {

                if (c0 > 253) {

                    throw new InternalError("c0 = " + c0);

                }

                int index = c0 * 256 + c1;

                if (index == -1) return;

                i = bucket_B[index];

                if (1 < j - i && test != null)

                    x1 = 0;

                j = i;

                c1--;

            } else {

                c0--;

                if (j <= 0)

                    break;

                c1 = 255;

            }

        }

    }

    public static void main(String args[]) {

        Test7024475 t = new Test7024475();

        bucket_B = new int[256*256];

        for (int i = 1; i < 256*256; i++) {

            bucket_B[i] = 1;

        }

        for (int n = 0; n < 100000; n++) {

            test(t, 2, 85, 1, 134);

        }

    }

}