Function std::arch::x86_64::_mm_cvtepi32_epi64 [−] [src]

pub unsafe fn _mm_cvtepi32_epi64(a: __m128i) -> __m128i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Sign extend packed 32-bit integers in a to packed 64-bit integers

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