1 files changed, 15 insertions, 0 deletions
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp
index 36ee2a4222..341e230e90 100644
--- a/lib/CodeGen/Mangle.cpp
+++ b/lib/CodeGen/Mangle.cpp
@@ -42,6 +42,7 @@ namespace {
     void mangleGuardVariable(const VarDecl *D);
     
     void mangleCXXVtable(QualType Type);
+    void mangleCXXRtti(QualType Type);
     void mangleCXXCtor(const CXXConstructorDecl *D, CXXCtorType Type);
     void mangleCXXDtor(const CXXDestructorDecl *D, CXXDtorType Type);
 
@@ -165,6 +166,12 @@ void CXXNameMangler::mangleCXXVtable(QualType T) {
   mangleType(T);
 }
 
+void CXXNameMangler::mangleCXXRtti(QualType T) {
+  // <special-name> ::= TI <type>  # typeinfo structure
+  Out << "_ZTI";
+  mangleType(T);
+}
+
 void CXXNameMangler::mangleGuardVariable(const VarDecl *D)
 {
   //  <special-name> ::= GV <object name>	# Guard variable for one-time 
@@ -822,4 +829,12 @@ namespace clang {
 
     os.flush();
   }
+
+  void mangleCXXRtti(QualType Type, ASTContext &Context,
+                     llvm::raw_ostream &os) {
+    CXXNameMangler Mangler(Context, os);
+    Mangler.mangleCXXRtti(Type);
+
+    os.flush();
+  }
 }