[PATCH] D59852: [IR] Create new method in the Function class (NFC)

[Evandro Menezes via Phabricator via llvm-commits]

evandro added a comment.

That's a good idea to follow up on, following the pattern of `hasOptNone()`.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59852/new/

https://reviews.llvm.org/D59852