Function vpgatherdd_256 

unsafe extern "C" fn vpgatherdd_256(
    src: Simd<i32, 8>,
    slice: *const i8,
    offsets: Simd<i32, 8>,
    k: u8,
    scale: i32,
) -> Simd<i32, 8>

Available on x86 or x86-64 only.