swift

29378a84 - [mandatory-inline] Roll some more acceptable callee checks from runOnFunctionRecursively into getCalleeFunction. NFC.

[mandatory-inline] Roll some more acceptable callee checks from runOnFunctionRecursively into getCalleeFunction. NFC. I also did a little bit of cleaning up by converting a couple of Type *F = dyn_cast<Type>(X). To: auto *F = dyn_cast<Type>(X). rdar://31521023