GCC 3.5 Status (2004-08-29)
Mark Mitchell
mark@codesourcery.com
Mon Aug 30 00:33:00 GMT 2004
Andrew Pinski wrote:
>
> On Aug 29, 2004, at 4:17 PM, Mark Mitchell wrote:
>
>> * Aliasing improvements for structure fields [Berlin]
>
>
> Actually without this, we will produce wrong code so I think this one
> should be rethought about and not delaying it until 3.6.
I think you are talking about something different.
In particular, this is work that Dan said he could not complete for
several months. I fail to believe that PR 15262 cannot be fixed
without adding lots of new optimization infrastructure.
>> * If-conversion and vectorization of conditional code [Patel]
>
>
> Part of this one has been submitted already so it should be able to
> get into
> 3.5.0 without the trouble and it is already on the apple-ppc-branch
> and the
> lno branch.
> <http://gcc.gnu.org/ml/gcc-patches/2004-08/msg02291.html>
If-conversion has been submitted. There are non-trivial issues with the
patch according to Richard. If this gets done before Septemberr 5th, I
don't object. Otherwise, we don't need this before GCC 3.5.
>> * Analysis of usage of compilation unit static variables and removal
>> of spurious clobbering vdef based on the information [Zadeck]
>
> This has been submitted already with almost no context review and no
> approval ....
> <http://gcc.gnu.org/ml/gcc-patches/2004-08/msg02187.html>
Yes, I hope this will get finished.
--
Mark Mitchell
CodeSourcery, LLC
(916) 791-8304
mark@codesourcery.com
More information about the Gcc
mailing list