List c++ class type as public type in dwarf debug info output.

llvm-svn: 132357
diff --git a/clang/lib/CodeGen/CGDebugInfo.h b/clang/lib/CodeGen/CGDebugInfo.h
index 27d991b..6ec6b65 100644
--- a/clang/lib/CodeGen/CGDebugInfo.h
+++ b/clang/lib/CodeGen/CGDebugInfo.h
@@ -98,6 +98,8 @@
   llvm::DIType CreateEnumType(const EnumDecl *ED);
   llvm::DIType getOrCreateMethodType(const CXXMethodDecl *Method,
                                      llvm::DIFile F);
+  llvm::DIType getOrCreateFunctionType(const Decl *D, QualType FnType,
+                                       llvm::DIFile F);
   llvm::DIType getOrCreateVTablePtrType(llvm::DIFile F);
   llvm::DINameSpace getOrCreateNameSpace(const NamespaceDecl *N);
   llvm::DIType CreatePointeeType(QualType PointeeTy, llvm::DIFile F);