[all-commits] [llvm/llvm-project] df4a55: [AArch64][PAC] Emit `!dbg` locations in `*_vfpthun...

[Anatoly Trosinenko via All-commits]

  Branch: refs/heads/users/atrosinenko/pauth-vfpthunk-dbginfo
  Home:   https://github.com/llvm/llvm-project
  Commit: df4a55930ec91fec5807cdb65b2013f017f4ce05
      https://github.com/llvm/llvm-project/commit/df4a55930ec91fec5807cdb65b2013f017f4ce05
  Author: Anatoly Trosinenko <atrosinenko at accesssoftek.com>
  Date:   2026-02-11 (Wed, 11 Feb 2026)

  Changed paths:
    M clang/lib/CodeGen/ItaniumCXXABI.cpp
    A clang/test/DebugInfo/CXX/ptrauth-member-function-pointer-debuglocs.cpp

  Log Message:
  -----------
  [AArch64][PAC] Emit `!dbg` locations in `*_vfpthunk_` functions

In absence of `!dbg` metadata, it is possible for indirect
authenticated call to be replaced with a direct call instruction
without `!dbg` metadata. This may result in an error reported by
LLVM IR verifier ("inlinable function call in a function with
debug info must have a !dbg location") or an assertion triggered
after inlining this call ("!dbg attachment points at wrong
subprogram for function").


  Commit: 271506f07d60e4ae9a091cb2badb58e11632cb47
      https://github.com/llvm/llvm-project/commit/271506f07d60e4ae9a091cb2badb58e11632cb47
  Author: Anatoly Trosinenko <atrosinenko at accesssoftek.com>
  Date:   2026-02-11 (Wed, 11 Feb 2026)

  Changed paths:
    M clang/test/DebugInfo/CXX/ptrauth-member-function-pointer-debuglocs.cpp

  Log Message:
  -----------
  Address review comments


Compare: https://github.com/llvm/llvm-project/compare/ee7d2b7b5505...271506f07d60

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