Fix reload ICE with define-split

[Roman Zippel]

Hi,

On Fri, 23 Feb 2007, Paolo Bonzini wrote:

> > I have a similiar patch, which I think is a bit better. try_split() already
> > tries to recreate notes, so the patch below adds the hook for REG_INC notes
> > there.
> 
> This patch also has the benefit of working on dataflow branch (the problem
> with the other one is not insurmountable, it's just that flow.c is not present
> anymore on the branch).

My point is that IMO it's better to update the REG_INC note together with 
the other notes and not separately. I don't know anything about the 
dataflow branch, so I can't say how it works there.

bye, Roman