[PATCH] D34732: Clean temp directories before running lit

[Reid Kleckner via Phabricator via llvm-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

Code looks good to me as is. Improving the symbolizer test seems like something we can handle as needed or later.


https://reviews.llvm.org/D34732