jdk/test/java/nio/Buffer/Chew.java
author kvn
Fri, 03 Apr 2009 13:33:32 -0700 (2009-04-03)
changeset 2528 feeff04a3129
parent 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
6823453: DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph") Summary: Use a HaltNode on the fall through path of the AllocateArrayNode to indicate that it is unreachable if the array length is negative. Reviewed-by: never, jrose
/*
 * Copyright 2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test
 * @bug 5046110
 * @summary Ensure that direct memory can be unreserved
 *          as the reserving thread sleeps
 *
 * @run main/othervm -mx16M Chew
 */

import java.nio.*;


public class Chew {

    public static void main(String[] args) {
        for (int i = 0; i < 64; i++)
            ByteBuffer.allocateDirect(1 << 20);
    }

}