[Diffusion] rL344207: Distinguish between library and language support for aligned allocation.

[Akira Hatanaka via Phabricator]

ahatanak added a comment.

I'm not sure whether this is something libc++ (as opposed to the compiler) should handle or not. I just wanted to understand what the expected behavior is first.


Users:
  EricWF (Author)

https://reviews.llvm.org/rL344207