// Copyright © 2026 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.
use crate::natural::Natural;
// Computes the sum exactly and reduces it once.
pub fn mod_add_mul_shl_naive(
x: &Natural,
y: &Natural,
z: &Natural,
bits: u64,
m: &Natural,
) -> Natural {
(x + ((y * z) << bits)) % m
}