test/compiler/5091921/Test6753639.java

/*
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
 * @test
 * @bug 6753639
 * @summary Strange optimisation in for loop with cyclic integer condition
 *
 * @run main/othervm -Xbatch Test6753639
 */

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);
    }
}