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