Function creusot_contracts::std::arch::x86_64::_mm_permutex2var_epi64

pub unsafe fn _mm_permutex2var_epi64(
    a: __m128i,
    idx: __m128i,
    b: __m128i,
) -> __m128i

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

Available on x86-64 only.

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

Intel’s documentation