[PATCH] D21488: [polly] Fix some Clang-tidy and Include What You Use warnings; other minor fixes

[Eugene Zelenko via llvm-commits]

Eugene.Zelenko added a comment.

Frankly, it'll be better to commit all changes ones without repeating same job.

But I could describe all changes in commit message, so other people could learn.


Repository:
  rL LLVM

http://reviews.llvm.org/D21488