Simple Value Range Propagation

[Josef Zlomek]

> The main problem, of course, is the indirect function call cost.
> Since we don't have cross-module inlining/cloning, it won't specialize the
> function automatically to the parameters given, and the cost of calling a
> given meet operator through a function pointer 3000000 times can be quite
> high.

Maybe some large macro?

> I might have to make the completely generic version a static inline in the
> header as a result or something.

Josef