pub unsafe fn _mm256_aesdeclast_epi128(
    a: __m256i,
    round_key: __m256i
) -> __m256i
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 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