jdk8-mips64-public/hotspot: test/compiler/6852078/Test6852078.java@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

     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  */

    25 /**

    26  * @test

    27  * @bug 6852078

    28  * @summary Disable SuperWord optimization for unsafe read/write

    29  *

    30  * @run main/othervm Test6852078

    31  */

    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;

    38 public class Test6852078 {

    40     public Test6852078(String [] args) {

    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];

    48         for (int i = 0; i < capacity; i++)

    49             tmpBuf[i] = bbwi.byteBuffer.get(i);

    50     }

    52     public static void main(String [] args) {

    53         for (int i=0; i<2000; i++) {

    54             Test6852078 t = new Test6852078(args);

    55         }

    56     }

    57 }

Mercurial > jdk8-mips64-public > hotspot / file revision

test/compiler/6852078/Test6852078.java@73a726751507

test/compiler/6852078/Test6852078.java