Fix debug tag type of forward declarations of struct/class in C++.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167308 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 57c4e9e..e873806 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -518,21 +518,17 @@
llvm::DIDescriptor Ctx) {
llvm::DIFile DefUnit = getOrCreateFile(RD->getLocation());
unsigned Line = getLineNumber(RD->getLocation());
- StringRef RDName = RD->getName();
+ StringRef RDName = getClassName(RD);
- // Get the tag.
- const CXXRecordDecl *CXXDecl = dyn_cast<CXXRecordDecl>(RD);
unsigned Tag = 0;
- if (CXXDecl) {
- RDName = getClassName(RD);
- Tag = llvm::dwarf::DW_TAG_class_type;
- }
- else if (RD->isStruct() || RD->isInterface())
+ if (RD->isStruct() || RD->isInterface())
Tag = llvm::dwarf::DW_TAG_structure_type;
else if (RD->isUnion())
Tag = llvm::dwarf::DW_TAG_union_type;
- else
- llvm_unreachable("Unknown RecordDecl type!");
+ else {
+ assert(RD->isClass());
+ Tag = llvm::dwarf::DW_TAG_class_type;
+ }
// Create the type.
return DBuilder.createForwardDecl(Tag, RDName, Ctx, DefUnit, Line);