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[Bug tree-optimization/21218] [4.1 regression] ICE using -ftree-vectorize
- From: "hubicka at ucw dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 May 2005 17:22:50 -0000
- Subject: [Bug tree-optimization/21218] [4.1 regression] ICE using -ftree-vectorize
- References: <20050425143552.21218.reichelt@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From hubicka at ucw dot cz 2005-05-20 17:22 -------
Subject: Re: [4.1 regression] ICE using -ftree-vectorize
>
> ------- Additional Comments From reichelt at gcc dot gnu dot org 2005-05-20 16:56 -------
> The problem disappeared with Jan Hubicka's patch
> http://gcc.gnu.org/ml/gcc-cvs/2005-05/msg00805.html
>
> Is the patch a proper fix (i.e. can we close the PR)
> or does it only paper over the problem?
I would say that it just masks the problem somehow. The non-dominated
use would be probably produced much later in optimization queue than my
patch affects.
Honza
>
>
> --
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |hubicka at gcc dot gnu dot
> | |org
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21218
>
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21218