Function _mm256_permute4x64_epi64

pub unsafe fn _mm256_permute4x64_epi64(a: __m256i, const IMM8: i32) -> __m256i

Available on (x86 or x86-64) and target feature avx2 and x86-64 only.

Permutes 64-bit integers from a using control mask imm8.

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