Mercurial > hg > truffle
view test/compiler/6852078/Test6852078.java @ 18673:db8ce7ad932b
Merge with 449583258a1575ecc8e498103770eea2a3972fff
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Fri, 12 Dec 2014 15:57:35 -0800 |
parents | a00ed9736260 |
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/* * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ /** * @test * @bug 6852078 * @summary Disable SuperWord optimization for unsafe read/write * * @run main Test6852078 */ import java.util.*; import java.nio.ByteBuffer; import com.sun.corba.se.impl.encoding.ByteBufferWithInfo; import com.sun.jndi.toolkit.corba.CorbaUtils; public class Test6852078 { public Test6852078(String [] args) { int capacity = 128; ByteBuffer bb = ByteBuffer.allocateDirect(capacity); ByteBufferWithInfo bbwi = new ByteBufferWithInfo( CorbaUtils.getOrb(null, -1, new Hashtable()), bb); byte[] tmpBuf; tmpBuf = new byte[bbwi.buflen]; for (int i = 0; i < capacity; i++) tmpBuf[i] = bbwi.byteBuffer.get(i); } public static void main(String [] args) { long start = System.currentTimeMillis(); for (int i=0; i<2000; i++) { // To protect slow systems from test-too-long timeouts if ((i > 100) && ((System.currentTimeMillis() - start) > 100000)) break; Test6852078 t = new Test6852078(args); } } }