Add the DW_AT_APPLE_runtime_class attribute to forward declarations
as well as completely defined classes.
This fixes rdar://10956070
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152171 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 51c635e..af99f6b 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -870,11 +870,6 @@
if (CTy.isAppleBlockExtension())
addUInt(&Buffer, dwarf::DW_AT_APPLE_block, dwarf::DW_FORM_flag, 1);
- unsigned RLang = CTy.getRunTimeLang();
- if (RLang)
- addUInt(&Buffer, dwarf::DW_AT_APPLE_runtime_class,
- dwarf::DW_FORM_data1, RLang);
-
DICompositeType ContainingType = CTy.getContainingType();
if (DIDescriptor(ContainingType).isCompositeType())
addDIEEntry(&Buffer, dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
@@ -922,6 +917,12 @@
// Add source line info if available.
if (!CTy.isForwardDecl())
addSourceLine(&Buffer, CTy);
+
+ // No harm in adding the runtime language to the declaration.
+ unsigned RLang = CTy.getRunTimeLang();
+ if (RLang)
+ addUInt(&Buffer, dwarf::DW_AT_APPLE_runtime_class,
+ dwarf::DW_FORM_data1, RLang);
}
}