[PATCH] Modify the register scavenger to operate on reg units when checking liveness

[Jakob Stoklund Olesen]

Thanks, Pedro.

LGTM!

/jakob


> On Aug 4, 2014, at 2:54 PM, Pedro Artigas <partigas at apple.com> wrote:
> 
> Hi Jakob,
> 
> I updated the change to cover all the comments you made below. Thanks for the review, it helped the code significantly. Patch (first) in text and diff format and comments (way) below.
> 
> Thanks,
> 
> Pedro