Re: [Ping] [patch 0/3] New macro PREFERRED_RENAME_CLASS

[Yao Qi <yao at codesourcery dot com>]

On 11/20/2010 06:17 PM, Eric Botcazou wrote:
>> I sent three patches to add some logic in register-rename pass to prefer
>> for different register classes.  After some reviewers' review, three
>> patches are updated and refactored like this,
>>
>> Patch 1: does everything except adding target hook
>> preferred_rename_class .  It is a separate improvement to register-rename.
>> http://gcc.gnu.org/ml/gcc-patches/2010-10/msg02197.html
>>
>> Patch 2: add target hook with doc, and use this hook in regrename.c
>> http://gcc.gnu.org/ml/gcc-patches/2010-11/msg00029.html
>>
>> Patch 3: it is arm specific patch.
>> http://gcc.gnu.org/ml/gcc-patches/2010-10/msg01785.html
>>
>> Middle-End maintainers,
>> could you review patch 1 and patch 2?
> 
> Do you plan to follow up on this?  I think it's a valuable improvement, worth 
> having in 4.6 and we are almost there implementation-wise.
> 

Yes, I am still working on this, nearly done.  Still need some time to
test it on ARM.  Sorry for the delayed reply.

-- 
Yao (éå)