Recovering intermediate representation

[Steve Wayne Haga <stevhaga@xxxxxxxxxxxx>]

I am performing profiling, and after generating the profiling statistics,
wish to rerun the compiler and use those statistics.  It seems unsafe to
just assume that all of the Basic Blocks will retain the same BB_id numbers
when rerun.  Is there a way to restart compilation from the intermediate
representation, rather than from the original C file, so that I can
guarentee the same numbering?

Sincerely,
Steve Haga