pub unsafe fn _mm256_blendv_epi8(
    a: __m256i,
    b: __m256i,
    mask: __m256i,
) -> __m256iAvailable on (x86 or x86-64) and target feature 
avx2 and x86-64 only.Expand description
Blends packed 8-bit integers from a and b using mask.