[llvm] [X86][AMX] Checking AMXProgModel in X86LowerTileCopy (PR #94358)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

This makes sense to me conceptually, but I don't know enough about AMX to properly review this :)

https://github.com/llvm/llvm-project/pull/94358