[llvm-branch-commits] [clang] [clang] Define ptrauth_string_discriminator builtin. (PR #93903)

[Daniil Kovalev via llvm-branch-commits]

https://github.com/kovdan01 requested changes to this pull request.

The changes themself in terms of functionality look OK to me - but I want someone else with deeper understanding of the context to take a look before this gets merged.

https://github.com/llvm/llvm-project/pull/93903