[PATCH] D33515: Fix the ManagedStatic list ordering when using DynamicLibrary::addPermanentLibrary.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> addGlobalExtension is documented to be used by plugins, where you are using it for a statically linked lib.

polly has historically worked as a plugin.  In this context, polly isn't technically a "plugin" in the sense that it's not dynamically loaded, but it works like a plugin in every other sense (using the same extension points a plugin would use to integrate with LLVM).

> Add an argument to RegisterStandardPasses that will choose a call to addGlobalExtension or addExtension.

addGlobalExtension is static, addExtension is not; I don't follow how this would work.

> Make RegisterManagedStatic and llvm_shutdown explicitly re-initialize/destroy the DynamicLibrary state.

This should work.


https://reviews.llvm.org/D33515