intermediate representation

[Jim Wilson]

Mateusz Berezecki wrote:
> I'm new to GCC and I'd appreciate if somebody could point me to _all_
> files which are responsible for intermediate representation and
> constructing it.

See the internals documentation, for instance:
     http://gcc.gnu.org/onlinedocs/gccint/Passes.html#Passes

We have two ILs, a high level one (gimple), and a low level one (rtl), 
and the details for each is different.
-- 
Jim Wilson, GNU Tools Support, http://www.specifix.com