[llvm] [llvm] Propagate dso_local for jump table aliases (PR #217101)

[Paul Kirth via llvm-commits]

https://github.com/ilovepi approved this pull request.

LGTM. I'm wondering if there's a more general way to solve this problem. I dont' think that needs to block the fix right now, but if we have an idea of the solution, maybe a TODO comment would be useful?

https://github.com/llvm/llvm-project/pull/217101