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## _mm256_maskz_alignr_epi64

# Function _mm256_maskz_alignr_epi64

1.89.0 (const: unstable) · Source

    pub fn _mm256_maskz_alignr_epi64(
        k: __mmask8,
        a: __m256i,
        b: __m256i,
        const IMM8: i32,
    ) -> __m256i

Available on x86-64 and target feature `avx512f` and target feature `avx512vl` only.
Expand description

Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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