Function _mm512_permutexvar_epi64

pub unsafe fn _mm512_permutexvar_epi64(idx: __m512i, a: __m512i) -> __m512i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512f and x86 only.

Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.

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