zig/std/special/compiler_rt/udivti3.zig

const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;
const builtin = @import("builtin");

pub extern fn __udivti3(a: u128, b: u128) -> u128 {
    @setDebugSafety(this, builtin.is_test);
    return __udivmodti4(a, b, null);
}