Function kvarn::prelude::compact_str::core::arch::x86_64::_mm512_mask_reduce_add_epi64
source · pub unsafe fn _mm512_mask_reduce_add_epi64(k: u8, a: __m512i) -> i64
🔬This is a nightly-only experimental API. (
stdsimd
)Available on non-crate feature
miri-test-libstd
and x86-64 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.