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annotate test/compiler/6795362/Test6795362.java @ 559:7628781568e1

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6795362: 32bit server compiler leads to wrong results on solaris-x86 Summary: The C2 compiler leads to wrong results on solaris-i486 (32-bit) for a testcase given in the CR. Reviewed-by: never, rasbold
author twisti
date Tue, 03 Feb 2009 01:39:12 -0800
parents
children c18cbe5936b8
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7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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1 /*
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2 * Copyright 2009 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
7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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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
7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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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,
7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
7628781568e1 6795362: 32bit server compiler leads to wrong results on solaris-x86
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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 6795362
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27 * @summary 32bit server compiler leads to wrong results on solaris-x86
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28 *
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29 * @run main/othervm -Xcomp -XX:CompileOnly=Test6795362.sub Test6795362
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30 */
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31
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32 public class Test6795362 {
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33 public static void main(String[] args)
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34 {
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35 sub();
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36
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37 if (var_bad != 0)
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38 throw new InternalError(var_bad + " != 0");
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39 }
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40
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41 static long var_bad = -1L;
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42
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43 static void sub()
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44 {
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45 var_bad >>= 65;
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46 var_bad /= 65;
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47 }
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48 }