[PATCH] D129537: [X86][DAGISel] Don't widen shuffle element with AVX512

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Yeah - that was what I saw as well - if you want to get this in for 15.x I'd recommend going back to the old switch statement - then investigate the binop general case later (if you solve it soon enough you request a merge)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D129537/new/

https://reviews.llvm.org/D129537