[PATCH] D86183: [NFC][DAGCombine] Remove dead node when it is created by getNegatedExpression

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang updated this revision to Diff 286936.
steven.zhang added a comment.

Add the reduce tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86183/new/

https://reviews.llvm.org/D86183

Files:
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/test/CodeGen/X86/pr46877.ll

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