[all-commits] [llvm/llvm-project] 060366: [clang][PAC] Enable the PAC dynamic_cast to final ...

[Oliver Hunt via All-commits]

  Branch: refs/heads/users/ojhunt/pac-dynamic-cast-optimization
  Home:   https://github.com/llvm/llvm-project
  Commit: 0603664d1637ea7fc729486dec97c5f3292cddaa
      https://github.com/llvm/llvm-project/commit/0603664d1637ea7fc729486dec97c5f3292cddaa
  Author: Oliver Hunt <oliver at apple.com>
  Date:   2025-08-07 (Thu, 07 Aug 2025)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/CodeGen/CGExprCXX.cpp
    M clang/lib/CodeGen/ItaniumCXXABI.cpp
    M clang/test/CodeGenCXX/dynamic-cast-exact-disabled.cpp
    A clang/test/CodeGenCXX/ptrauth-dynamic-cast-exact.cpp

  Log Message:
  -----------
  [clang][PAC] Enable the PAC dynamic_cast to final class optimization

Update the codegen for the the dynamic_cast to a final class
optimization when pointer authentication is enabled.



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