[PATCH] D30572: Remove equal BBs from a function

[Davide Italiano via Phabricator via llvm-commits]

davide added a comment.

You fixed all the style comments, so thanks. But you glossed over the design questions I asked. In particular, before getting performance numbers, there are two questions unanswered:

1. Why can't you do this in the middle-end? I assume there's a valid reason, but I'll be happy if you can actually elaborate.
2. Granted we want this in the backend, why are you putting the pass at that specific point in the pipeline?


https://reviews.llvm.org/D30572