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1 /* |
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 /** |
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26 * @test |
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27 * @bug 7005594 |
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28 * @summary Array overflow not handled correctly with loop optimzations |
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29 * |
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30 * @run main/othervm -Xms2048m -Xcomp -XX:CompileOnly=Test7005594.test Test7005594 |
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31 */ |
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32 |
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33 public class Test7005594 { |
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34 |
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35 static int test(byte a[]){ |
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36 int result=0; |
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37 for( int i=0; i<a.length; i+=((0x7fffffff>>1)+1) ){ |
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38 result += a[i]; |
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39 } |
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40 return result; |
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41 } |
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42 |
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43 public static void main(String [] args){ |
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44 byte a[]=new byte[(0x7fffffff>>1)+2]; |
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45 int result = 0; |
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46 try { |
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47 result = test(a); |
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48 } catch (ArrayIndexOutOfBoundsException e) { |
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49 e.printStackTrace(System.out); |
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50 System.out.println("Passed"); |
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51 System.exit(95); |
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52 } |
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53 System.out.println(result); |
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54 System.out.println("FAILED"); |
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55 System.exit(97); |
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56 } |
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57 |
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58 } |
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59 |