[PATCH] D124590: [InstCombine] add casts from splat-a-bit pattern if necessary

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Please can you pre-commit the new tests and rebase the patch to show the codegen diff


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124590/new/

https://reviews.llvm.org/D124590