[llvm-branch-commits] [llvm] [clang] [clang] Function Multi Versioning supports IFunc lowerings on Darwin platforms (PR #73688)

[Tom Honermann via llvm-branch-commits]

tahonermann wrote:

Added @erichkeane as a reviewer as well.

Will this cause an ABI compatibility issue for any existing use of the function multiversioning attributes on Darwin? I think it might, but I haven't tried to confirm.

https://github.com/llvm/llvm-project/pull/73688