Erik Eckstein 0441359b37 TypeLowering: assume that C unions can contain a pointer ...

C unions are imported as opaque types. Therefore we have to assume that a union contains a pointer.
This is important for alias analysis to catch escaping pointers via C unions.

Fixes a miscompile.
rdar://141555290

2024-12-16 19:37:54 +01:00

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cunion.h

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Gizmo.h

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module.modulemap

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