1 files changed, 23 insertions, 0 deletions
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 1143b305ad..780b1fdc42 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -733,6 +733,10 @@ ASTContext::getTypeInfo(const Type *T) {
     break;
   }
 
+  case Type::Elaborated: {
+    return getTypeInfo(cast<ElaboratedType>(T)->getUnderlyingType().getTypePtr());
+  }
+
   case Type::Typedef: {
     const TypedefDecl *Typedef = cast<TypedefType>(T)->getDecl();
     if (const AlignedAttr *Aligned = Typedef->getAttr<AlignedAttr>()) {
@@ -1901,6 +1905,25 @@ ASTContext::getTypenameType(NestedNameSpecifier *NNS,
   return QualType(T, 0);    
 }
 
+QualType
+ASTContext::getElaboratedType(QualType UnderlyingType,
+                              ElaboratedType::TagKind Tag) {
+  llvm::FoldingSetNodeID ID;
+  ElaboratedType::Profile(ID, UnderlyingType, Tag);
+  
+  void *InsertPos = 0;
+  ElaboratedType *T = ElaboratedTypes.FindNodeOrInsertPos(ID, InsertPos);
+  if (T)
+    return QualType(T, 0);
+
+  QualType Canon = getCanonicalType(UnderlyingType);
+
+  T = new (*this) ElaboratedType(UnderlyingType, Tag, Canon);
+  Types.push_back(T);
+  ElaboratedTypes.InsertNode(T, InsertPos);
+  return QualType(T, 0);
+}
+
 /// CmpProtocolNames - Comparison predicate for sorting protocols
 /// alphabetically.
 static bool CmpProtocolNames(const ObjCProtocolDecl *LHS,