Peter Collingbourne 5b1db59fb8
compiler-rt: Introduce runtime functions for emulated PAC.
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
2025-07-09 16:18:37 -07:00
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