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[Bug tree-optimization/18133] computed gotos are not folded back to regular gotos when it is found that they are not computed gotos at all
- From: "stevenb at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jan 2005 20:59:47 -0000
- Subject: [Bug tree-optimization/18133] computed gotos are not folded back to regular gotos when it is found that they are not computed gotos at all
- References: <20041024233535.18133.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From stevenb at suse dot de 2005-01-24 20:59 -------
Subject: Re: computed gotos are not folded back to regular gotos when it is found that they are not computed gotos at all
> Some people do not want to see DOM getting bigger and bigger,
That includes me, but ...
> I don't think extending the jump
> threader is all that difficult or dirty, either.
...which is a very strong argument for just making DOM handle this.
My understanding is thatin the end DOM will mostly be just a threader,
and threading through computed jumps is part of that. That the existing
threader can already handle this is bonus.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18133