1 /*

     2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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

    21  * questions.

    22  *

    23  */

    24 

    25 /*

    26  * @test

    27  * @bug 8134883

    28  * @summary C1's range check elimination breaks with a non-natural loop that an exception handler as one entry

    29  * @compile TestRangeCheckExceptionHandlerLoop.jasm

    30  * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestRangeCheckExceptionHandlerLoopMain

    31  */

    32 

    33 public class TestRangeCheckExceptionHandlerLoopMain {

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

    35         Exception exception = new Exception();

    36         int[] array = new int[10];

    37         for (int i = 0; i < 20000; i++) {

    38             TestRangeCheckExceptionHandlerLoop.test(false, array, exception);

    39         }

    40     }

    41 }