pub unsafe fn _mm_maskz_cvtepi32_epi64(k: u8, a: __m128i) -> __m128i
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 only.
Expand description

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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