[PATCH] D104868: [ARM] Fix crash in chained BFI combine due to incorrectly RAUW'ing a node.

[Amara Emerson via Phabricator via llvm-commits]

aemerson updated this revision to Diff 354372.
aemerson added a comment.

Remove BFI walking code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104868/new/

https://reviews.llvm.org/D104868

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/test/CodeGen/ARM/bfi-chain-cse-crash.ll

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