[PATCH] Add threshold for lowering lattice value 'overdefined' in LVI

[Jiangning Liu]

>>! In D5322#5, @hfinkel wrote:
> I'd really prefer that we keep this count per block, instead of a global count. Is that possible?
> 
> Also, please upload full-context diffs in the future (see: http://llvm.org/docs/Phabricator.html).

Hi Hal,

Thanks for guiding me to this tool, and it is very helpful. I will try to do it if future. 

Is there any GUI helping to do this rather than using the tool arcanist on command line only? I don't really want to submit rubbish to community.

Thanks,
-Jiangning

http://reviews.llvm.org/D5322