[libc-commits] [libc] [llvm] [libc][math] Implement single precision lgamma function (PR #205490)

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AnonMiraj wrote:

 The current implementation uses `math::log` and is a bit overcomplicated I'm sure it can be optimized further, but the exhaustive test takes a really long time, so I'll continue working on it after lgammaf16 gets merged.


https://github.com/llvm/llvm-project/pull/205490