Function _mm_reduce_add_epi8

pub unsafe fn _mm_reduce_add_epi8(a: __m128i) -> i8

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

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

Reduce the packed 8-bit integers in a by addition. Returns the sum of all elements in a.

Intel’s documentation