pub unsafe fn _mm256_broadcastmb_epi64(k: __mmask8) -> __m256i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86 and target feature avx512cd,avx512vl only.
Expand description

Broadcast the low 8-bits from input mask k to all 64-bit elements of dst.

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