[llvm] [FMV][GlobalOpt] Statically resolve calls to versioned functions. (PR #87939)

[Alexandros Lamprineas via llvm-commits]

labrinea wrote:

FYI I am ready to rebase this on https://github.com/llvm/llvm-project/pull/122192. I have addressed @goldsteinn 's comment locally, made some adjustments and added a few more tests.

https://github.com/llvm/llvm-project/pull/87939