hotspot/test/compiler/loopopts/TestMoveStoresOutOfLoopsStoreNoCtrl.java
author tpivovarova
Tue, 12 Jul 2016 18:24:48 +0300
changeset 40059 c2304140ed64
parent 33062 f6b082ab565e
permissions -rw-r--r--
8132919: Put compiler tests in packages Reviewed-by: vlivanov, dpochepk Contributed-by: igor.ignatyev@oracle.com

/*
 * Copyright (c) 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 8134288
 * @summary Store nodes may not have a control if used to update profiling
 *
 * @run main/othervm -XX:-ProfileInterpreter -XX:-TieredCompilation
 *                   -XX:-BackgroundCompilation
 *                   compiler.loopopts.TestMoveStoresOutOfLoopsStoreNoCtrl
 */

package compiler.loopopts;

public class TestMoveStoresOutOfLoopsStoreNoCtrl {

    static void test(boolean flag) {
        for (int i = 0; i < 20000; i++) {
            if (flag) {
                int j = 0;
                do {
                    j++;
                } while(j < 10);
            }
        }
    }

    static public void main(String[] args) {
        test(false);
    }

}