5b1db59fb8
The emulated PAC runtime functions emulate the ARMv8.3a pointer authentication instructions and are intended for use in heterogeneous testing environments. For more information, see the associated RFC: https://discourse.llvm.org/t/rfc-emulated-pac/85557 Reviewers: llvm-beanz, petrhosek Pull Request: https://github.com/llvm/llvm-project/pull/133530