[all-commits] [llvm/llvm-project] 4acbff: [WinEH] Fix crash when deleting C++ objects inside...

[GkvJwa via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4acbff3a6c997b3f4a6d2f118533f5868370735c
      https://github.com/llvm/llvm-project/commit/4acbff3a6c997b3f4a6d2f118533f5868370735c
  Author: GkvJwa <gkvjwa at gmail.com>
  Date:   2026-04-30 (Thu, 30 Apr 2026)

  Changed paths:
    M clang/lib/CodeGen/CGCleanup.cpp
    M clang/lib/CodeGen/CGCleanup.h
    M clang/lib/CodeGen/CGException.cpp
    M clang/lib/CodeGen/CGExprCXX.cpp
    M clang/lib/CodeGen/EHScopeStack.h
    M clang/test/CodeGen/windows-seh-EHa-TryInFinally.cpp
    M clang/test/CodeGenCXX/exceptions-seh.cpp

  Log Message:
  -----------
  [WinEH] Fix crash when deleting C++ objects inside SEH __try (#180144)

Introduce a dedicated cleanup flag for SEH __finally blocks and use it
to separate SEH try cleanup emission from C++ object cleanup emission

This prevents __finally cleanups from emitting seh.scope.begin/end and
keeps destructor/delete cleanups paired with seh.scope markers

Fix #109576



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