------- Additional Comments From dberlin at gcc dot gnu dot org 2005-08-02
22:19 -------
Subject: Re: alias analysis doesn't take into
account that variables that haven't their address taken can't alias
arbitrary MEMs
On Tue, 2005-08-02 at 19:19 +0000, amylaar at gcc dot gnu dot org wrote:
> ------- Additional Comments From amylaar at gcc dot gnu dot org 2005-08-02
> 19:19 -------
> (In reply to comment #20)
>
> > The improved aliasing was not reverted though which is what gets most of the
> improvements and not
> > the promote statics pass.
>
> The scheduling testcase still suffers from insufficient alias information.
And it will until all of the info about what variables, etc, we have is
kept through scheduling.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20367
