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Re: WWWdocs updates

From: Jan Hubicka <hubicka at ucw dot cz>
To: Gerald Pfeifer <gerald at pfeifer dot com>
Cc: "Lu, Hongjiu" <hongjiu dot lu at intel dot com>, Jan Hubicka <jh at suse dot cz>, gcc-patches at gcc dot gnu dot org, rakdver at atrey dot karlin dot mff dot cuni dot cz, "Nagorny, Denis" <denis dot nagorny at intel dot com>
Date: Fri, 29 Dec 2006 02:14:21 +0100
Subject: Re: WWWdocs updates
References: <C56DB814FAA30B418C75310AC4BB279D010DBD82@scsmsx413.amr.corp.intel.com> <Pine.LNX.4.64.0612271801550.9665@acrux.dbai.tuwien.ac.at>

> On Mon, 11 Dec 2006, Lu, Hongjiu wrote:
> > Denis, can you provide a patch for to mention SSSE3 support for gcc 4.3?
> 
> I saw and reviewed this now, thanks for pushing for this!
> 
> > -mtune=native in gcc 4.2 generates less optimized code for Pentium M,
> > Core Duo and Core 2 Duo without this patch:
> > 
> > http://gcc.gnu.org/ml/gcc-patches/2006-12/msg00127.html
> 
> Are you going to follow-up on this?

I would hope this patch to be approved for 4.2 so we don't have to
inform users that new -mtune=native thingy is broken on quite many CPUs.

Honza
> 
> Gerald

Follow-Ups:
- Please review 4.2 patch for -mtune=native
  - From: H. J. Lu
- Re: WWWdocs updates
  - From: Gerald Pfeifer

References:
- RE: WWWdocs updates
  - From: Lu, Hongjiu
- RE: WWWdocs updates
  - From: Gerald Pfeifer

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