[libc-commits] [libc] [llvm] [libc][math] Impl bfloat16 lgamma function. (PR #199312)

[via libc-commits]

https://github.com/Sukumarsawant commented:

Pending https://github.com/llvm/llvm-project/pull/199312#discussion_r3537786851
and some nits 
Also try checking how much is estrin better than directly using polyeval once .
Additionally, Add to bazel for tests too if possible 

https://github.com/llvm/llvm-project/pull/199312