Function vec_unpackl 

pub unsafe fn vec_unpackl<T: VectorUnpackl>(
    a: T,
) -> <T as VectorUnpackl>::Result

🔬This is a nightly-only experimental API. (stdarch_s390x #135681)

Available on s390x and non-target_abi=softfloat and target feature vector only.

Vector Unpack Low