Patch 10/9: track subwords of DImode allocnos

[Bernd Schmidt]

On 07/14/2010 12:02 AM, Vladimir Makarov wrote:
>> Vlad, is it better for you if I check in the preliminary bits (6-9) now,
>> or should I wait until you've had a chance to look at things?
>>
>>   
> It is ok for me if you commit it now.  The earlier you commit, the
> earlier I start conflict resolution on the branch and look at your patches.

Patches 7-9 now committed after another bootstrap & regression test on
i686-linux.  Still no observed changes in code generation.

It probably would make sense to remove -fira-coalesce at this point if
you want to merge that part now.  This should simplify the final piece
of my patchkit; I can adapt and resubmit it.  Or we could stick to the
original plan.


Bernd