[PATCH] D104854: Introduce intrinsic llvm.isnan

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Doesn't gcc also fold isnan to false under fast math? If we diverge here that means your code would only work correctly with clang.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D104854/new/

https://reviews.llvm.org/D104854