[PATCH] D137069: [AArch64] Support all extend/shift op for pattern: (ExtendOrShfitNode - Y) + Z --> (Z - Y) + ExtendOrShfitNode

[chenglin.bi via Phabricator via llvm-commits]

bcl5980 updated this revision to Diff 473982.
bcl5980 retitled this revision from "[AArch64] Support all extend op for pattern: (ExtendNode - Y) + Z --> (Z - Y) + ExtendNode " to "[AArch64] Support all extend/shift op for pattern: (ExtendOrShfitNode - Y) + Z --> (Z - Y) + ExtendOrShfitNode".

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137069/new/

https://reviews.llvm.org/D137069

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/addsub.ll

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