Function _mm256_maskz_cvtepi8_epi64

pub unsafe fn _mm256_maskz_cvtepi8_epi64(k: u8, a: __m128i) -> __m256i

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

Available on x86 only.

Sign extend packed 8-bit integers in the low 4 bytes of a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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