[libc-commits] [libc] [libc] Prevent constant propagation for atanf(+-Inf) in gcc. (PR #85733)

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

Is there something pertaining to rounding modes at runtime resulting in different values than the rounding used during constant propagation?

https://github.com/llvm/llvm-project/pull/85733