Function vfixupimmssz 

unsafe extern "C" fn vfixupimmssz(
    a: Simd<f32, 4>,
    b: Simd<f32, 4>,
    c: Simd<i32, 4>,
    imm8: i32,
    mask: u8,
    sae: i32,
) -> Simd<f32, 4>

Available on x86 or x86-64 only.