Function core::arch::x86_64::_mm256_mask_conflict_epi64

pub unsafe fn _mm256_mask_conflict_epi64(
    src: __m256i, 
    k: __mmask8, 
    a: __m256i
) -> __m256i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature avx512cd,avx512vl only.

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.

Intel’s documentation