[patch, fortran] Function call optimization

[Thomas Koenig]

Am 15.03.2011 20:19, schrieb Daniel Kraft:
> PS: I'm also not really convinced that such an optimization would lead
> to speed-ups in real-world code.  How common is it that function calls
> are repeated in cases where the result could be stored away and used
> multiple times?

This is fairly common in computer-generated programs, e.g. by Maple or 
Mathematica.

We are doing FORmula TRANSlation here, I would like to have efficient 
code for when somebody does indeed copy a formula from a textbook :-)