[libc-commits] [libc] [libc][libm][GPU] Add support for fast vendor math (PR #66439)

[Matt Arsenault via libc-commits]

arsenm wrote:

I also think in general this is best solved with libcall recognition. We then have some naming the entry point and platform definition issues to sort out 

https://github.com/llvm/llvm-project/pull/66439