pub unsafe fn _mm512_aesdeclast_epi128(
    a: __m512i,
    round_key: __m512i
) -> __m512i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86-64 and target feature avx512vaes,avx512f only.
Expand description

Performs the last round of an AES decryption flow on each 128-bit word (state) in a using the corresponding 128-bit word (key) in round_key.

Intel’s documentation