[PATCH] D26615: [llvm-cov] Avoid 0% when reporting something that's 0/0

[Vedant Kumar via llvm-commits]

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

Thanks, LGTM.

I'd prefer it if you could check in a proftext file, and create the profdata file during the test. Also, please check that you compiled with `-mllvm -enable-name-compression=false` when producing the *.covmapping file -- some bots don't have zlib.


Repository:
  rL LLVM

https://reviews.llvm.org/D26615