[llvm] [feature][riscv] handle target address calculation in llvm-objdump disassembly for riscv (PR #144620)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay requested changes to this pull request.

Request changes as I think this requires more thinking about the design.

https://github.com/llvm/llvm-project/pull/65480 introduced `updateState`, which does very similar thing. @aengelke just put up https://github.com/llvm/llvm-project/pull/145009 for AArch64, and might have some thoughts as well.

@jh7370 as the regular llvm-objdump reviewer.

https://github.com/llvm/llvm-project/pull/144620