[PATCH] D153934: [SelectionDAG][TargetLowering]Add support for nuw/nsw on KnownBits::shl

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon requested changes to this revision.
RKSimon added a comment.
This revision now requires changes to proceed.
Herald added a subscriber: sunshaoce.

Needs better test coverage


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153934/new/

https://reviews.llvm.org/D153934