Function core::arch::x86::_mm256_permutex_epi64

pub unsafe fn _mm256_permutex_epi64(a: __m256i, const MASK: i32) -> __m256i

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

Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.

Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst.

Intel’s documentation