[llvm] [RFC][BPF] Support Jump Table (PR #133856)

[via llvm-commits]

yonghong-song wrote:

@aspsk As we discussed in LSFMMBPF, here is the implementation for llvm jump table support. Please take a look and try libbpf/kernel implementations. Let me know if you hit any issues.

https://github.com/llvm/llvm-project/pull/133856