[llvm] [AArch64] Emit negate-ra-state CFI for pauth epilogues (PR #189924)

[Gergely Bálint via llvm-commits]

https://github.com/bgergely0 requested changes to this pull request.

Hi Amina,

as described in my last comment, I'm not sure LLVM's codegen is incorrect here.

https://github.com/llvm/llvm-project/pull/189924