[PATCH] D38416: [RFC] Add a LIT-style Progress Bar to libSupport

[Meador Inge via Phabricator via llvm-commits]

meadori added a comment.

> Is this something that would be useful upstream?

One application where it might be helpful is in LLD.  I could see enabling something like this for linking (since that can be long at times).


https://reviews.llvm.org/D38416