test/hotspot/jtreg/compiler/c2/Test6753639.java
author iignatyev
Mon, 18 Feb 2019 09:31:07 -0800
changeset 53791 bec6c8739833
parent 47216 71c04702a3d5
permissions -rw-r--r--
8219157: vm/mlvm/mixed/stress/java/findDeadlock should be problem-listed only on mac Reviewed-by: thartmann

/*
 * Copyright (c) 2011, 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 6753639
 * @summary Strange optimisation in for loop with cyclic integer condition
 *
 * @run main/othervm -Xbatch compiler.c2.Test6753639
 */

package compiler.c2;

public class Test6753639 {
    public static void main(String[] args) throws InterruptedException {
        int END = Integer.MAX_VALUE;
        int count = 0;
        for(int i = Integer.MAX_VALUE - 5; i <= END; i++) {
            count++;
            if (count > 100000) {
                System.out.println("Passed");
                System.exit(95);
            }
        }
        System.out.println("broken " + count);
        System.out.println("FAILED");
        System.exit(97);
    }
}