[libc-commits] [libc] [libc][math][c23] Fix X86_Binary80 special cases for canonicalize functions. (PR #86924)

[Joshua Cranmer via libc-commits]

jcranmer-intel wrote:

The logic here looks correct now to me; I'll leave it to the libc maintainers to make other commentary on the code.

https://github.com/llvm/llvm-project/pull/86924