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

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Cheers - would it be possible to add additional riscv test coverage now that you're handling a lot more than just fadd?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133866/new/

https://reviews.llvm.org/D133866