[Bug optimization/12771] Weak loop optimizer

[tm at kloo dot net]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12771



------- Additional Comments From tm at kloo dot net  2003-10-28 19:21 -------
Subject: Re:  Weak loop optimizer

On 28 Oct 2003, pinskia at gcc dot gnu dot org wrote:

It's still an optimization weakness.

Toshi

> PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12771
> 
> 
> pinskia at gcc dot gnu dot org changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>            Severity|normal                      |enhancement
>              Status|UNCONFIRMED                 |NEW
>      Ever Confirmed|                            |1
>    Last reconfirmed|0000-00-00 00:00:00         |2003-10-28 15:38:57
>                date|                            |
>             Summary|Weak loop optimizer,        |Weak loop optimizer
>                    |significant performance     |
>                    |regression                  |
> 
> 
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2003-10-28 15:38 -------
> Since this is a regression from 2.7.2 which was released November 26, 1995 almost 8 years ago, 
> we cannot really count this one as a regression as so much has changed since then.
> 
> 
> 
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