[PATCH] D142567: DAG: Remove hasBitPreservingFPLogic

[Eli Friedman via Phabricator via llvm-commits]

efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.

I think hasBitPreservingFPLogic() is an artifact of the old days when FNEG/FABS would sometimes get expanded using FSUB etc. If we don't do that anymore, then sure, let's kill the hook off.  LGTM.



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Comment at: llvm/lib/Target/SystemZ/SystemZISelLowering.h:1
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 //===-- SystemZISelLowering.h - SystemZ DAG lowering interface --*- C++ -*-===//
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Accidental whitespace?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142567/new/

https://reviews.llvm.org/D142567