[PATCH] D31033: [Polly] Add -polly-prune-unprofitable pass.

[Tobias Grosser via Phabricator via llvm-commits]

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

LGTM. Any reason this is not enbled by default? Seems simple enough to enable and then we get immediately wider testing.


https://reviews.llvm.org/D31033