This corresponds to the same change for the MS ABI in r209908 and makes us pass more of Nico's tests.
|530 ↗||(On Diff #10025)|
Can you test the case where the vtable is external? A class with a key function at -O0 should do.
In related news, we don't appear to emit available_externally vtables for classes with key functions at -O1. That seems like a bad missed optimization.