[PATCH] D46278: [AArch64] Fold B = csel A, A into B = COPY A

[Jon Roelofs via Phabricator via llvm-commits]

jroelofs updated this revision to Diff 340636.
jroelofs added a comment.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

rebased & fixed a few issues that showed up in the tests


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D46278/new/

https://reviews.llvm.org/D46278

Files:
  llvm/lib/Target/AArch64/AArch64InstrFormats.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.h
  llvm/test/CodeGen/AArch64/csel-same-source.mir
  llvm/test/CodeGen/AArch64/srem-seteq.ll

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