static float float4(uniform float a, uniform float b, uniform float c, 
                    uniform float d) {
    float ret = 0;
    for (uniform int i = 0; i < programCount; i += 4) {
        ret = insert(ret, i + 0, a);
        ret = insert(ret, i + 1, b);
        ret = insert(ret, i + 2, c);
        ret = insert(ret, i + 3, d);
    }
    return ret;
}

export float f_f(float a) {
    unsigned int i = (unsigned int)a;
    return min((unsigned int)2, i);
}

export float result() { return float4(1,2,2,2); }