[PATCH] Debug info: Teach the SDag type legalizer how to split up debug infofor integer values that are split into a hi and lo part.

[Robinson, Paul]

> Yes, but now that I abandoned it, it's still lying around. Can't I close
> or delete it now?
> 
> http://reviews.llvm.org/D4831

When you figure this out, please make an appropriate note in the Phab doc.
http://llvm.org/docs/Phabricator.html

Thanks,
--paulr
who learned that Phab hated him long ago, but would like to get along with it better