[PATCH] D134854: [DAG] Update `isKnownNeverNaN` for `FMA/FMAD`

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

Code change looks good. Is it possible to add a test as described in https://reviews.llvm.org/D50804#1202429?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D134854/new/

https://reviews.llvm.org/D134854