[all-commits] [llvm/llvm-project] 8ef3e8: [X86] combineX86ShufflesRecursively - add TODO not...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ef3e895ad8ab1724e2b87cabad1dacdc7a397a3
      https://github.com/llvm/llvm-project/commit/8ef3e895ad8ab1724e2b87cabad1dacdc7a397a3
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-02-20 (Sun, 20 Feb 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86] combineX86ShufflesRecursively - add TODO not to generate temporary nodes

Extension to PR45974, unless we actual combine the target shuffles we shouldn't be generating temporary nodes as they may interfere with the one use checks in the shuffle recursions