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Re: Extending constraints using register subclasses


On Thu, May 14, 2009 at 04:22:13PM -0700, Jamie Prescott wrote:
> OK, I tried reordering the classes by putting smaller ones first. Did not work.
> As far as IRA_COVER_CLASS, this should be a new thing, isn't it? I'm currently
> on 4.3.3 and I found no mention of it anywhere.

Yes, it was added in GCC 4.4.  It might make sense to start the rebase to the
current mainline (you will need to do it sooner or later, and it becomes more
painful the further away the code is).

-- 
Michael Meissner, IBM
4 Technology Place Drive, MS 2203A, Westford, MA, 01886, USA
meissner@linux.vnet.ibm.com


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