[all-commits] [llvm/llvm-project] 1d0709: [WinEH] Take musttail calls into account when unli...

[Hans Wennborg via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1d070988d9172965dee227e5629fa886845b815f
      https://github.com/llvm/llvm-project/commit/1d070988d9172965dee227e5629fa886845b815f
  Author: Hans Wennborg <hans at hanshq.net>
  Date:   2024-12-13 (Fri, 13 Dec 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86WinEHState.cpp
    A llvm/test/CodeGen/WinEH/wineh-musttail-call.ll

  Log Message:
  -----------
  [WinEH] Take musttail calls into account when unlinking eh records (#119702)

Exception handling records are unlinked on function return. However, if
there is a musttail call before the return, that's the de-facto point of
termination and the unlinking instructions must be inserted *before*
that.

Fixes #119255



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