Function core::arch::x86_64::_mm256_cvtepi32_epi64

pub unsafe fn _mm256_cvtepi32_epi64(a: __m128i) -> __m256i

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86-64 and target feature avx2 only.

Sign-extend 32-bit integers to 64-bit integers.

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