[all-commits] [llvm/llvm-project] fefa5a: [ORC] Add MachOPlatform::HeaderOptions customizati...

[Lang Hames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fefa5a89711e29feb8a9c2b15af9a2b75d862462
      https://github.com/llvm/llvm-project/commit/fefa5a89711e29feb8a9c2b15af9a2b75d862462
  Author: Lang Hames <lhames at gmail.com>
  Date:   2026-04-13 (Mon, 13 Apr 2026)

  Changed paths:
    M llvm/include/llvm/ExecutionEngine/Orc/MachOPlatform.h
    M llvm/lib/ExecutionEngine/Orc/MachOPlatform.cpp

  Log Message:
  -----------
  [ORC] Add MachOPlatform::HeaderOptions customization callback. (#191819)

This change aims to make it easier for MachOPlatform clients to
customize JITDylib MachO headers.

At MachOPlatform construction time clients can now supply a
MachOPlatform::HeaderOptionsBuilder. The supplied callback will be
called by setupJITDylib to create the HeaderOptions for the JITDylib
being set up.

No testcase: Constructing a MachOPlatform instance requires the ORC
runtime, which we can't require for LLVM unit or regression suite tests.
We should look at testing this functionality in the new ORC runtime once
it's ready.



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