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Re: Should -fcross-jumping be part of -O1?
- From: Felix Lee <felix dot 1 at canids dot net>
- To: Jan Hubicka <hubicka at ucw dot cz>
- Cc: Zack Weinberg <zack at codesourcery dot com>,Scott Robert Ladd <coyote at coyotegulch dot com>, Jan Hubicka <jh at suse dot cz>,gcc mailing list <gcc at gcc dot gnu dot org>
- Date: Tue, 02 Dec 2003 07:39:55 -0800
- Subject: Re: Should -fcross-jumping be part of -O1?
Jan Hubicka <hubicka@ucw.cz>:
> The idea of -Odebug is more foggy, so perhaps we can discuss it in
> separate. I will happilly make -Ospeed/-Ofast, -Osize, -Obalanced
> patch if we have consensus here :)
howabout -O[goal], as in
-Onone (-O0)
-Oquickly (-O1)
-Ofast (-O3)
-Osmall (-Os)
-Obalanced (-O2)
and add -Oconfusing to turn on optimizations that will make
debugging/understanding harder.
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