[PATCH] D15852: [PGO]: Simplify coverage data lowering code

[David Li via llvm-commits]

davidxl added a comment.

With compression, the function record will have name MD5 replacing name pointer. The temporary IR increase will be small, but if we really care about it, we can always duplicate logic in clang such that only names for those functions clang decides to drop will be recorded.


http://reviews.llvm.org/D15852