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/*
 * @test
 * @bug 8386163
 * @summary Checks there is no assertion failure with macro logic optimization when both inputs of not patterns are all one vectors
 * @modules jdk.incubator.vector
 * @library /test/lib /
 * @run driver ${test.main.class}
 */

package compiler.vectorapi;

import compiler.lib.ir_framework.*;
import compiler.lib.verify.Verify;
import jdk.incubator.vector.IntVector;
import jdk.incubator.vector.VectorMask;
import jdk.incubator.vector.VectorOperators;
import jdk.incubator.vector.VectorSpecies;

public class TestMaskedNotAllOnes {

    private static final VectorSpecies<Integer> ISP = IntVector.SPECIES_PREFERRED;
    private static final int VALUE = 1234567;

    public static void main(String[] args) {
        TestFramework.runWithFlags("--add-modules=jdk.incubator.vector");
    }

    @Test
    @Warmup(10000)
    static int[] testMaskedDivNegOne() {
        IntVector v = IntVector.broadcast(ISP, VALUE);
        VectorMask<Integer> mask = VectorMask.fromLong(ISP, -1L);
        int[] out = new int[ISP.length()];
        v.div(-1, mask).intoArray(out, 0);
        return out;
    }

    static final int[] GOLD_DIV = testMaskedDivNegOne();

    @Check(test = "testMaskedDivNegOne")
    static void checkMaskedDivNegOne(int[] out) {
        Verify.checkEQ(GOLD_DIV, out);
    }

    @Test
    @Warmup(10000)
    static int[] testMaskedNotAllOnesVector() {
        IntVector allOnes = IntVector.broadcast(ISP, -1);
        VectorMask<Integer> mask = VectorMask.fromLong(ISP, -1L);
        int[] out = new int[ISP.length()];
        allOnes.lanewise(VectorOperators.NOT, mask).intoArray(out, 0);
        return out;
    }

    static final int[] GOLD_NOT = testMaskedNotAllOnesVector();

    @Check(test = "testMaskedNotAllOnesVector")
    static void checkMaskedNotAllOnesVector(int[] out) {
        Verify.checkEQ(GOLD_NOT, out);
    }
}