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/*
* Copyright (c) 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 8011901
* @summary instruct xaddL_no_res shouldn't allow 64 bit constants.
* @run main/othervm -XX:-BackgroundCompilation Test8011901
*
*/
import java.lang.reflect.*;
import sun.misc.*;
public class Test8011901 {
private long ctl;
private static final sun.misc.Unsafe U;
private static final long CTL;
static {
try {
Field unsafe = sun.misc.Unsafe.class.getDeclaredField("theUnsafe");
unsafe.setAccessible(true);
U = (sun.misc.Unsafe) unsafe.get(null);
CTL = U.objectFieldOffset(Test8011901.class.getDeclaredField("ctl"));
} catch (Exception e) {
throw new Error(e);
}
}
public static void main(String[] args) {
for(int c = 0; c < 20000; c++) {
new Test8011901().makeTest();
}
System.out.println("Test Passed");
}
public static final long EXPECTED = 1L << 42;
public void makeTest() {
U.getAndAddLong(this, CTL, EXPECTED);
if (ctl != EXPECTED) {
throw new RuntimeException("Test failed. Expected: " + EXPECTED + ", but got = " + ctl);
}
}
}
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