[PATCH] D16727: [Profiling] Write out sparse indexed profiles

[Vedant Kumar via llvm-commits]

vsk added a comment.

Good point. Would making -sparse opt-in help with this? That way if someone really cares about trimming down the profdata file (e.g if optimization is not a concern), they have one more option. Having this in addition to your name compression patch can't hurt.


http://reviews.llvm.org/D16727