diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2016-07-06 21:07:42 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-07-06 21:07:42 +0000 |
| commit | e1e7372e939646c614fd03f37a267e287ffb8392 (patch) | |
| tree | 2a15701bc4a072656ce5c97c584b2d277b8acf84 | |
| parent | 6f9d01bbd525aa9c5332975ec20547b3fdd338c2 (diff) | |
| download | bcm5719-llvm-e1e7372e939646c614fd03f37a267e287ffb8392.tar.gz bcm5719-llvm-e1e7372e939646c614fd03f37a267e287ffb8392.zip | |
[CodeView] Unions are always sealed
It is impossible to inherit from a union. We are missing a way to
represent this in IR for classes/structs...
llvm-svn: 274675
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/DebugInfo/COFF/types-data-members.ll | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp index fe63b7043c5..cb4310836dd 100644 --- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp @@ -1536,7 +1536,7 @@ TypeIndex CodeViewDebug::lowerTypeUnion(const DICompositeType *Ty) { } TypeIndex CodeViewDebug::lowerCompleteTypeUnion(const DICompositeType *Ty) { - ClassOptions CO = getCommonClassOptions(Ty); + ClassOptions CO = ClassOptions::Sealed | getCommonClassOptions(Ty); TypeIndex FieldTI; unsigned FieldCount; bool ContainsNestedClass; diff --git a/llvm/test/DebugInfo/COFF/types-data-members.ll b/llvm/test/DebugInfo/COFF/types-data-members.ll index 70a509714b6..759a5e54644 100644 --- a/llvm/test/DebugInfo/COFF/types-data-members.ll +++ b/llvm/test/DebugInfo/COFF/types-data-members.ll @@ -161,8 +161,9 @@ ; CHECK: Union (0x100B) { ; CHECK: TypeLeafKind: LF_UNION (0x1506) ; CHECK: MemberCount: 2 -; CHECK: Properties [ (0x200) +; CHECK: Properties [ (0x600) ; CHECK: HasUniqueName (0x200) +; CHECK: Sealed (0x400) ; CHECK: ] ; CHECK: FieldList: <field list> (0x100A) ; CHECK: SizeOf: 4 |
