core :: arch :: x86 :: avx512f :: _mm512_mask_reduce_add_pd

Function `_mm512_mask_reduce_add_pd`

#[target_feature(enable = "avx512f")]
pub const fn _mm512_mask_reduce_add_pd(k: __mmask8, a: __m512d) -> f64

Reduce the packed double-precision (64-bit) floating-point elements in a by addition using mask k. Returns the sum of all active elements in a.