Function tracing::stdlib::arch::x86_64::_mm512_mask_reduce_add_epi64

pub unsafe fn _mm512_mask_reduce_add_epi64(k: u8, a: __m512i) -> i64

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on x86-64 only.

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

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