Tr : [redundency elimination, code motion, commun expression elimination] GCC optimizations

[Miles Bader]

Miles Bader <miles@gnu.org> writes:
>> Hmm, actually testing with a recent gcc snapshot, it _is_ merging the
>> two if-blocks:
> ...
>
> and in fact, gcc 4.4.6, 4.5.3, and 4.6.1 seem to do the same thing!
>
> So I dunno... what's the complaint again...?

I note that this optimization only takes place at -O2 or above; maybe
the original poster simply didn't use a high-enough optimization level?

-miles

-- 
I'd rather be consing.