[PATCH] D142254: [X86] Transform vector SET{LE/ULT/ULE} -> SETLT and SET{GE/UGT/UGE} -> SETGT if possible

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

This feels like we could easily make this a generic DAG fold with a suitable TLI callback to help determine the preferred CondCode (or just signed/unsigned).


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D142254/new/

https://reviews.llvm.org/D142254