[llvm] [AMDGPU][UnifyDivergentExitNodes][StructurizeCFG] Add support for callbr instruction with inline-asm (PR #152161)

[Michael Kruse via llvm-commits]

Meinersbur wrote:

This discussion might be relevant for callbr as well: https://discourse.llvm.org/t/rfc-changing-the-indirectbr-blockaddress-representation/88677/8

https://github.com/llvm/llvm-project/pull/152161