http://llvm.org/bugs/show_bug.cgi?id=21061
Bug ID: 21061
Summary: MS ABI: covariant override of pure virtual function
has different vftable entries
Product: clang
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: LLVM Codegen
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
struct IA {
virtual IA *f();
};
struct __declspec(dllexport) IB : virtual IA {
virtual IB *f() = 0;
IB() {}
};
struct __declspec(dllexport) IC : IB {
virtual IC *f();
IC() {}
};
clang:
?f@IC@@$4PPPPPPPM@A@EAAPEAUIA@@XZ
?f@IC@@$4PPPPPPPM@A@EAAPEAUIB@@XZ
?f@IC@@$4PPPPPPPM@A@EAAPEAU1@XZ
msvc:
?f@IC@@$4PPPPPPPM@A@EAAPEAUIA@@XZ
?f@IC@@$4PPPPPPPM@7EAAPEAUIB@@XZ
?f@IC@@UEAAPEAU1@XZ
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