# Function core::arch::x86_64::_mm512_mask_reduce_add_epi32

source ·

    pub unsafe fn _mm512_mask_reduce_add_epi32(k: __mmask16, a: __m512i) -> i32

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f` only.
Expand description

Reduce the packed 32-bit integers in a by addition using mask k. Returns the sum of all active elements in a.

Intel’s documentation