[PATCH] D83602: [DAGCombiner] Scalarize splats with just one demanded lane

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.
Herald added subscribers: wingo, pengfei.

@tlively Is this still necessary? My guess is that SimplifyDemandedVectorElts target node handling should do everything you need?


Repository:
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  https://reviews.llvm.org/D83602/new/

https://reviews.llvm.org/D83602