[PATCH] D52088: [GCOV] Don't add a useless block in the entry

[Marco Castelluccio via Phabricator via llvm-commits]

marco-c accepted this revision.
marco-c added a comment.
This revision is now accepted and ready to land.

This looks good to me, modulo the changes requested by efriedma (and the additional tests to write).

It might be useful to stress test the patch on our CI to see if there are corner cases we haven't thought of.


Repository:
  rL LLVM

https://reviews.llvm.org/D52088