pub unsafe fn _mm_mask_conflict_epi64(
    src: __m128i,
    k: __mmask8,
    a: __m128i
) -> __m128i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86 and target feature avx512cd,avx512vl only.
Expand description

Test each 64-bit element of a for equality with all other elements in a closer to the least significant bit using writemask k (elements are copied from src when the corresponding mask bit is not set). Each element’s comparison forms a zero extended bit vector in dst.

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