Function _mm256_mask_loadu_epi8

#[target_feature(enable = "avx512bw", enable = "avx512vl")]
pub const unsafe fn _mm256_mask_loadu_epi8(src: __m256i, k: __mmask32, mem_addr: *const i8) -> __m256i

Load packed 8-bit integers from memory into dst using writemask k (elements are copied from src when the corresponding mask bit is not set). mem_addr does not need to be aligned on any particular boundary.

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