[all-commits] [llvm/llvm-project] 9fee2b: [X86] lowerShuffleWithVPMOV - remove unnecessary s...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9fee2bad6d8a84d0450833a906c6d2dff6164cab
      https://github.com/llvm/llvm-project/commit/9fee2bad6d8a84d0450833a906c6d2dff6164cab
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-08-19 (Wed, 19 Aug 2020)

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

  Log Message:
  -----------
  [X86] lowerShuffleWithVPMOV - remove unnecessary shuffle commutation. NFCI.

canonicalizeShuffleMaskWithCommute should have already ensured the lower elements are from V1, we do have test coverage for this already.