try optimize code

[Geksanit]

in this snippet, the function is called three times with the same result, almost. Perhaps you can get by with just one function call.

[Geksanit]

I think this will speed up the code generation time

[kokovtsev]

In our project, this function takes just ~240ms of ~24s, i.e. just 1% of the total time.
But it's a good point that we could or should eventually profile the app to check if there is an easy speed boost!