_mm256_mask_reduce_mul_epi8

core::arch::x86

Function _mm256_mask_reduce_mul_epi8 

1.89.0 · Source 
pub fn _mm256_mask_reduce_mul_epi8(k: __mmask32, a: __m256i) -> i8
Available on x86 and target feature avx512bw and target feature avx512vl only.
Expand description

Reduce the packed 8-bit integers in a by multiplication using mask k. Returns the product of all active elements in a.

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