[PATCH] D138811: [AArch64] SelectionDag codegen for gpr CTZ instruction

[Ties Stuij via Phabricator via llvm-commits]

stuij updated this revision to Diff 480055.
stuij added a comment.

removed instrInfo pattern match of (cttz (bitreverse -> cttz with equivalent target dagcombine


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138811/new/

https://reviews.llvm.org/D138811

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/test/CodeGen/AArch64/gpr_cttz.ll

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