[PATCH] D133866: [SelectionDAG] Add helper function to check whether a SDValue is neutral element. NFC.

[Yeting Kuo via Phabricator via llvm-commits]

fakepaper56 marked an inline comment as done.
fakepaper56 added a comment.

Actually, there is no any new functional change in RISC-V. Those new opcodes are filtered out by `BinOpToRVVReduce`.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D133866/new/

https://reviews.llvm.org/D133866