Mercurial > hg > truffle
comparison test/compiler/6852078/Test6852078.java @ 1058:73a726751507
6852078: HSX 14/16 in jdk 5.0: api/javax_management api/org_omg jck tests crashes or make tnameserv crash
Summary: Disable SuperWord optimization for unsafe read/write
Reviewed-by: kvn, phh
author | cfang |
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date | Fri, 30 Oct 2009 10:12:52 -0700 |
parents | |
children | c18cbe5936b8 |
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1057:f334aec453a1 | 1058:73a726751507 |
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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 /** | |
26 * @test | |
27 * @bug 6852078 | |
28 * @summary Disable SuperWord optimization for unsafe read/write | |
29 * | |
30 * @run main/othervm Test6852078 | |
31 */ | |
32 | |
33 import java.util.*; | |
34 import java.nio.ByteBuffer; | |
35 import com.sun.corba.se.impl.encoding.ByteBufferWithInfo; | |
36 import com.sun.jndi.toolkit.corba.CorbaUtils; | |
37 | |
38 public class Test6852078 { | |
39 | |
40 public Test6852078(String [] args) { | |
41 | |
42 int capacity = 128; | |
43 ByteBuffer bb = ByteBuffer.allocateDirect(capacity); | |
44 ByteBufferWithInfo bbwi = new ByteBufferWithInfo( CorbaUtils.getOrb(null, -1, new Hashtable()), bb); | |
45 byte[] tmpBuf; | |
46 tmpBuf = new byte[bbwi.buflen]; | |
47 | |
48 for (int i = 0; i < capacity; i++) | |
49 tmpBuf[i] = bbwi.byteBuffer.get(i); | |
50 } | |
51 | |
52 public static void main(String [] args) { | |
53 for (int i=0; i<2000; i++) { | |
54 Test6852078 t = new Test6852078(args); | |
55 } | |
56 } | |
57 } |