fn f(a: i32, b: i32, c: i32) -> i32 {
    return a * b + c;
}

@stage(compute) @workgroup_size(1)
fn main() {
    _ = f(1, 2, 3) + f(4, 5, 6) * f(7, f(8, 9, 10), 11);
}
