Cgraph alias reorg 13/14 (disable inlining functions called once at -O0

Jan Hubicka hubicka@ucw.cz
Fri Jun 10 20:59:00 GMT 2011


> On Fri, Jun 10, 2011 at 8:42 PM, Jan Hubicka <hubicka@ucw.cz> wrote:
> > Hi,
> > by some mistake we enable functions called once at -O0 and it actually happens from
> > time to time.
> 
> Why do it for -O1?  It definitely makes debugging less reliable.  I'd say do it
> for -O[23s] only.

Well, that is what we did before.  I tought -O1 is mostly for optimizations
that are not too expensive and usually win (rahter than about debugability of
the output) and I think this one counts here.  But I don't have very strong
optinions either way.

Honza



More information about the Gcc-patches mailing list