This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH]: Rework PRE to use SCCVN
- From: Jeffrey Law <law at redhat dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 16 Jun 2007 22:10:54 -0600
- Subject: Re: [PATCH]: Rework PRE to use SCCVN
- References: <4aca3dc20706162053i2fddc970i1b4af3ee421cb73d@mail.gmail.com>
- Reply-to: law at redhat dot com
On Sat, 2007-06-16 at 23:53 -0400, Daniel Berlin wrote:
>
> FRE now catches almost everything DOM used to, and even more. The
> only cases it misses are edge based constant propagations that DOM
> does (this could be added to SCCVN, i'm not sure it's worth doing when
> CCP does it).
Cool. I'm not going to lose any sleep over this :-)
jeff