[PATCH] D112377: [DAGCombiner] make matching bit-hack form of usubsat more flexible

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM (if we're confident this can appear in DAG)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112377/new/

https://reviews.llvm.org/D112377