[PATCH] D137811: InstCombine: Perform basic isnan combines on llvm.is.fpclass

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> I didn't think we had code in the tree to convert normal FP instructions into constrained intrinsics.

I'm not sure if that actually got merged; I was just assuming based on my memory of the discussions.  In any case, it's not really relevant to the point I was trying to make.


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https://reviews.llvm.org/D137811