[PATCH] D124951: [SelectionDAG] Teach getNode to fold (max/min X, X) -> X.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Don't we need this in DAGCombine as well to handle cases where the same arg appears after another fold?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D124951/new/

https://reviews.llvm.org/D124951