[PATCH] D112267: [TargetLowering] Simplify the interface for expandCTPOP/expandCTLZ/expandCTTZ.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: spatel, RKSimon.
Herald added a subscriber: hiraditya.
craig.topper requested review of this revision.
Herald added a project: LLVM.

There is no need to return a bool and have an SDValue output
parameter. Just return the SDValue and let the caller check if it
is null.

I have another patch to add more callers of these so I thought
I'd clean up the interface first.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D112267

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

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