[PATCH] D125196: [opt] Error on `opt -O# --foo-pass`

[Fangrui Song via Phabricator via llvm-commits]

MaskRay accepted this revision.
MaskRay added a comment.
This revision is now accepted and ready to land.
Herald added a subscriber: StephenFan.

LGTM.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125196/new/

https://reviews.llvm.org/D125196