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Re: gcc compile-time performance


On May 22, 2002, "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu> wrote:

> I believe the idea of better -O0 is perhaps shared by others.  See:

> http://gcc.gnu.org/ml/gcc-patches/2000-08/msg00364.html

> for an example of doing smarter compilation at -O0 and getting smaller
> code with a faster compile time.

Perhaps -O0 should do some minimal code simplification (don't call it
optimization to not scare those Ada folks away from it :-), and say
-O- should become the current -O0.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer


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