Function compute_rust_abi_info

pub(crate) fn compute_rust_abi_info<'a, Ty, C>(
    cx: &C,
    fn_abi: &mut FnAbi<'a, Ty>,
    abi: Abi,
)
where
    Ty: TyAbiInterface<'a, C> + Copy,
    C: HasDataLayout + HasTargetSpec,