[PATCH] D141657: [X86] Prefer fpext(splat(X)) to splat(fpext(x)).

[Kan Shengchen via Phabricator via llvm-commits]

skan added a comment.

Minor suggestion: could you add more comments in the description? The title is kind of abstract.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141657/new/

https://reviews.llvm.org/D141657