Function _mm512_maskz_cvtepi32_epi64

pub unsafe fn _mm512_maskz_cvtepi32_epi64(k: __mmask8, a: __m256i) -> __m512i

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

Available on (x86 or x86-64) and target feature avx512f and x86-64 only.

Sign extend packed 32-bit integers in 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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