| /* |
| * Copyright (c) 2009, 2015, 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 |
| * @modules java.corba/com.sun.corba.se.impl.encoding |
| * java.corba/com.sun.jndi.toolkit.corba |
| * |
| * @run main compiler.c2.Test6852078 |
| */ |
| |
| package compiler.c2; |
| |
| import com.sun.corba.se.impl.encoding.ByteBufferWithInfo; |
| import com.sun.jndi.toolkit.corba.CorbaUtils; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Hashtable; |
| |
| 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); |
| } |
| } |
| } |