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

[Shourya Goel via libc-commits]

Sh0g0-1758 wrote:

@nickdesaulniers, to avoid mutch hassle, I have opened a fresh PR with the changes from this PR and the updated test cases. 

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