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[Bug rtl-optimization/23524] bigger version of mov + cmp produced
- From: "dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Aug 2005 18:15:19 -0000
- Subject: [Bug rtl-optimization/23524] bigger version of mov + cmp produced
- References: <20050823055345.23524.dann@godzilla.ics.uci.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dann at godzilla dot ics dot uci dot edu 2005-08-23 18:15 -------
(In reply to comment #4)
>
> Then use -Os every where instead. You will see that the overall code
> size for 4.1
> has reduced from 4.0.
That might be true, but -Os is not always an option. If there's a good reason
for -O2 to generate bigger code, then so be it, but that does not seem to be the
case for the code in this PR (at least AFAICT).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23524