[llvm] [BOLT] Improve DWARF CFI generation for pac-ret binaries (PR #163381)

[Gergely Bálint via llvm-commits]

bgergely0 wrote:

> However, in testing, you want to cover certain scenarios that depend on one or more passes that run between buildCFG and InsertNegateRAState , and these passes are (understandably) considered unstable. Then, the function state, that you are interested in, is impossible to recreate in assembly

Yes, that's it. 

> If that's the case, I think you got the right approach for testing.

All right, thanks!

https://github.com/llvm/llvm-project/pull/163381