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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 */

package compiler.vectorapi;

import jdk.incubator.vector.*;

/*
 * @test
 * @bug 8374903
 * @summary C2 crashes when VectorBox Phi and vector Phi have different regions
 * @modules jdk.incubator.vector
 * @library /test/lib
 *
 * @run main/othervm -Xbatch -XX:CompileCommand=compileonly,compiler.vectorapi.VectorBoxExpandPhi::test compiler.vectorapi.VectorBoxExpandPhi
 */
public class VectorBoxExpandPhi {
    public static void main(String[] args) {
        for (int i = 0; i < 10_000; i++) {
            test();
        }
    }

    public static Object test() {
        var v0 = DoubleVector.broadcast(DoubleVector.SPECIES_128, 1.0);
        var v1 = (FloatVector)v0.convertShape(VectorOperators.Conversion.ofCast(double.class, float.class), FloatVector.SPECIES_64, 0);
        var v2 = (FloatVector)v1.convertShape(VectorOperators.Conversion.ofReinterpret(float.class, float.class), FloatVector.SPECIES_64, 0);
        return v2;
    }
}