Function core::arch::x86::_mm512_mask_reduce_and_epi64

pub unsafe fn _mm512_mask_reduce_and_epi64(k: __mmask8, a: __m512i) -> i64

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

Available on x86 and target feature avx512f only.

Expand description

Reduce the packed 64-bit integers in a by addition using mask k. Returns the sum of all active elements in a.