[PATCH] D61675: [WIP] Update IRBuilder::CreateFNeg(...) to return a UnaryOperator

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a comment.

@mcberg2017 Do you have a test you can share?

I'm aware of at least one place in Reassociation that *may* be making an invalid transform (correctness of sign bit on a NaN). But I assumed that Reassociation would only take place if the reassoc FMF was seen. So I put it on the back-burner for now.


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  https://reviews.llvm.org/D61675/new/

https://reviews.llvm.org/D61675