Function core::arch::x86_64::_mm256_movm_epi8

pub unsafe fn _mm256_movm_epi8(k: __mmask32) -> __m256i

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

Available on x86-64 and target feature avx512bw,avx512vl only.

Set each packed 8-bit integer in dst to all ones or all zeros based on the value of the corresponding bit in k.

Intel’s documentation