[PATCH] D66052: [DAGCombiner] Add simple folds for SMULFIX/UMULFIX/SMULFIXSAT

[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 - do we have constant folding coverage btw?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D66052/new/

https://reviews.llvm.org/D66052