[llvm-branch-commits] [llvm] ADT: Add utility functions for comparing FPClassTest (PR #175380)

[Yingwei Zheng via llvm-branch-commits]

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@@ -285,6 +285,40 @@ LLVM_ABI FPClassTest unknown_sign(FPClassTest Mask);
 /// Write a human readable form of \p Mask to \p OS
 LLVM_ABI raw_ostream &operator<<(raw_ostream &OS, FPClassTest Mask);
 
+/// Returns true if all values in \p LHS must be less than or equal to those in
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dtcxzyw wrote:

We leave the denormal handling to callers, right?

https://github.com/llvm/llvm-project/pull/175380