[PATCH] D92571: [IR] Remove CastInst::isCastable since it is not used

[Louis Dionne via Phabricator via llvm-commits]

ldionne accepted this revision as: libc++abi.
ldionne added a comment.

The libc++abi part is fine.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92571/new/

https://reviews.llvm.org/D92571