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 -XX:+IgnoreUnrecognizedVMOptions 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 }