[all-commits] [llvm/llvm-project] 4f1051: [AArch64] isDesirableToCommuteWithShift - add expl...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4f105163251359de06d2d2e9245e990772eba96a
      https://github.com/llvm/llvm-project/commit/4f105163251359de06d2d2e9245e990772eba96a
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-07-18 (Mon, 18 Jul 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

  Log Message:
  -----------
  [AArch64] isDesirableToCommuteWithShift - add explicit ShiftLHS variable instead of altering a incoming argument variable

As discussed on D129995, altering the 'N' variable to point to shift's source value was confusing.