------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen 
dot de  2005-04-07 12:50 -------
Subject: Re:  Aliasing says stores to local
 memory do alias

On 7 Apr 2005, dberlin at dberlin dot org wrote:

>
> ------- Additional Comments From dberlin at gcc dot gnu dot org  2005-04-07 
> 12:48 -------
> Subject: Re:  Aliasing says stores to local
>       memory do alias
>
>
> > Other than that, struct aliasing (or just removing the casts) doesn't fix 
> > the
> > aliasing problems - though struct aliasing doesn't handle array elements at
> > the moment(?).
>
> Correct, it does not.

Ok, at least the RTL optimizers figure out that these stack locals
cannot alias.  Hope we get this for the tree optimizers, too.

Richard.

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19626

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