Function core::arch::x86_64::_mm_cvtepi8_epi64

pub unsafe fn _mm_cvtepi8_epi64(a: __m128i) -> __m128i

Available on (x86 or x86-64) and target feature sse4.1 and x86-64 only.

Sign extend packed 8-bit integers in the low 8 bytes of a to packed 64-bit integers

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