hotspot/test/compiler/6852078/Test6852078.java
author cfang
Fri, 30 Oct 2009 10:12:52 -0700
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child 5547 f4b087cbb361
permissions -rw-r--r--
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
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/*
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 * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 *
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 */
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/**
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 * @test
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 * @bug 6852078
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 * @summary Disable SuperWord optimization for unsafe read/write
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 *
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 * @run main/othervm Test6852078
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 */
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import java.util.*;
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import java.nio.ByteBuffer;
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import com.sun.corba.se.impl.encoding.ByteBufferWithInfo;
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import com.sun.jndi.toolkit.corba.CorbaUtils;
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public class Test6852078 {
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    public Test6852078(String [] args) {
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        int capacity = 128;
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        ByteBuffer bb = ByteBuffer.allocateDirect(capacity);
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        ByteBufferWithInfo bbwi = new ByteBufferWithInfo( CorbaUtils.getOrb(null, -1, new Hashtable()), bb);
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        byte[] tmpBuf;
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        tmpBuf = new byte[bbwi.buflen];
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        for (int i = 0; i < capacity; i++)
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            tmpBuf[i] = bbwi.byteBuffer.get(i);
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    }
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    public static void main(String [] args) {
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        for (int i=0; i<2000; i++) {
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            Test6852078 t = new Test6852078(args);
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        }
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    }
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}