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

[Jon Roelofs via llvm-commits]

jroelofs wrote:

> compiler assumes that we have predres because of mcpu=neoverse-v2, but in reality we don't have it on the target

That feels like user error / broken test to me. If a user specifies an mcpu, the compiler should be free to assume that it can freely emit code for that target.

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