[PATCH] D118459: [ISEL] Canonicalize STEP_VECTOR to LHS if RHS is a splat.

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen updated this revision to Diff 404507.
sdesmalen added a comment.

Moved some of the logic to a separate function (trySwapOpsCommutativeBinop).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118459/new/

https://reviews.llvm.org/D118459

Files:
  llvm/include/llvm/CodeGen/SelectionDAG.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/test/CodeGen/AArch64/active_lane_mask.ll
  llvm/test/CodeGen/AArch64/sve-stepvector.ll

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