Re: [Bug rtl-optimization/33790] postreload can handle the case where the memory locations use different modes

[Andrew Pinski <pinskia at gmail dot com>]

I forgot to mention that the dse patch fixes the problem earlier on so  
we now do the optimization pre-reload. We still have an extra store  
but that is recorded as another bug I filed.

Sent from my iPhone

On Mar 29, 2008, at 1:55, "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org 
> wrote:

> ------- Comment #3 from pinskia at gcc dot gnu dot org  2008-03-29  
> 08:55 -------
> Hmm, I wonder how important this is now after the DSE patch for PR  
> 33927 which
> basically does the same thing and it also runs after reload.  I  
> really don't
> want to make cselib any slower than it is already and post reload  
> cse is really
> to me a hack for reload (or really RA) not doing its job so I don't  
> want to
> slow down post reload cse.
>
> I am going to close this as won't fix as the reasons mentioned about.
>
>
> --
>
> pinskia at gcc dot gnu dot org changed:
>
>           What    |Removed                     |Added
> --- 
> --- 
> ----------------------------------------------------------------------
>             Status|ASSIGNED                    |RESOLVED
>         Resolution|                            |WONTFIX
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33790