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annotate test/compiler/6935535/Test.java @ 1302:2484f4d6a54e

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6935535: String.indexOf() returns incorrect result on x86 with SSE4.2 Summary: Added missing counter decrement when substring search restarted. Reviewed-by: twisti
author kvn
date Wed, 17 Mar 2010 10:47:03 -0700
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children c18cbe5936b8
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1302
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1 /*
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2 * Copyright 2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 */
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23
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24 /**
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25 * @test
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26 * @bug 6935535
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27 * @summary String.indexOf() returns incorrect result on x86 with SSE4.2
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28 *
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29 * @run main/othervm -Xcomp Test
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30 */
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31
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32 public class Test {
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33
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34 static int IndexOfTest(String str) {
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35 return str.indexOf("1111111111111xx1x");
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36 }
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37
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38 public static void main(String args[]) {
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39 String str = "1111111111111xx1111111111111xx1x";
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40 str = str.substring(0, 31);
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41 int idx = IndexOfTest(str);
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42 System.out.println("IndexOf(" + "1111111111111xx1x" + ") = " + idx + " in " + str);
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43 if (idx != -1) {
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44 System.exit(97);
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45 }
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46 }
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47 }
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48