[PATCH] D71959: [PassManagerBuilder] Remove global extension when a plugin is unloaded

[Elia Geretto via Phabricator via llvm-commits]

EliaGeretto added a comment.

@mehdi_amini Thank you for your review. I wanted to let you know that I do not have commit access, so someone else should commit this change for me. In addition, I think that this change could be backported to older LLVM releases, at least those that still get bugfixes. The bug addressed here is around since LLVM 5 it seems, as discussed here: https://bugs.llvm.org/show_bug.cgi?id=39321


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https://reviews.llvm.org/D71959