Function o3_loop_sum

tests/fl/stl/compiler_control.cpp:43–49

    return a + b;
}
static int o3_loop_sum() {
    int sum = 0;
    for (int i = 0; i < 10; i++) {
        sum += i;
    }
    return sum;
}
static int o3_multiply(int a, int b) {
    return a * b;
}