[PATCH] D121243: [InstCombine] Preserve FMF in foldLogicOfFCmps.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

https://llvm.org/docs/LangRef.html#id306 says:

> Any set of fast-math flags are legal on an fcmp instruction, but the only flags that have any effect on its semantics are those that allow assumptions to be made about the values of input arguments; namely nnan, ninf, and reassoc. See Fast-Math Flags for more information.

So please add tests with `reassoc`?


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https://reviews.llvm.org/D121243