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 * Copyright (c) 2022, Red Hat, 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.
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/*
 * @test
 * @bug 8290529
 * @summary C2: assert(BoolTest(btest).is_canonical()) failure
 * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:-TieredCompilation TestUnsignedCompareIntoEqualityNotCanonical
 */


public class TestUnsignedCompareIntoEqualityNotCanonical {
    public static void main(String[] args) {
        for (int i = 0; i < 20_000; i++) {
            test(0);
            test(1);
        }
    }

    private static int test(int x) {
        if (Integer.compareUnsigned(0, x) >= 0) {
            return 42;
        }
        return -42;
    }
}
