[PATCH] D73978: [WIP][FPEnv] Don't transform FSUB(-0.0,X)->FNEG(X) when flushing denormals

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a comment.

Thanks again, Sanjay. That did help. I have other issues to work through on AMDGPU, but it's getting closer...


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D73978/new/

https://reviews.llvm.org/D73978