[libcxx-commits] [libcxx] [libc++] Improve performance of std::midpoint for small types (PR #192804)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

> > Can we instead just get ourselves an extra bit via a `_BitInt` to do the arithmetic and truncate after again?
> 
> I've done so, but the result is slightly worse on 32 bit platforms: https://godbolt.org/z/653djMTP3

I don't think that's a huge deal. We can file a bug against LLVM for that.


https://github.com/llvm/llvm-project/pull/192804