[llvm] [Offload] Stop using global ctor/dtors in Offload unit tests (PR #149299)

[Joseph Huber via llvm-commits]

jhuber6 wrote:

I forget if the proper reference counting patch landed for init / deinit. The important thing however is that `deinit` is done via `atexit` rather than a global destructor (Which C++ does). So, I'm unsure why it fails here if we have reference counting. The executable's list should be handled after all the dynamically loaded libraries.

https://github.com/llvm/llvm-project/pull/149299