1 /*

     2  * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /**

    25  * @test

    26  * @bug 6833129

    27  * @summary Object.clone() and Arrays.copyOf ignore coping with -XX:+DeoptimizeALot

    28  * @run main/othervm -Xbatch -XX:+DeoptimizeALot Test

    29  */

    30 

    31 public class Test{

    32     public static void init(int src[]) {

    33         for (int i =0; i<src.length; i++) {

    34             src[i] =  i;

    35         }

    36     }

    37 

    38     public static void clone_and_verify(int src[]) {

    39         for (int i = 0; i < src.length; i++) {

    40             int [] src_clone = src.clone();

    41             if (src[i] != src_clone[i]) {

    42                 System.out.println("Error: allocated but not copied: ");

    43                 for( int j =0; j < src_clone.length; j++)

    44                     System.out.print(" " + src_clone[j]);

    45                 System.out.println();

    46                 System.exit(97);

    47             }

    48         }

    49     }

    50 

    51     public static void test() {

    52         int[] src = new int[34];

    53         init(src);

    54         clone_and_verify(src);

    55     }

    56 

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

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

    59             test();

    60         }

    61     }

    62 }