[libc-commits] [libc] [llvm] [libc][math] Refactor tanhf implementation to header-only in src/__support/math folder. (PR #178554)

[Xinlong Chen via libc-commits]

Xinlong-Chen wrote:

have modified based on https://github.com/llvm/llvm-project/commit/823e3e001724ca2e93ce410a675f3b538f8a74b3.

https://github.com/llvm/llvm-project/pull/178554