1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 568d9ce77e..6acfdb29e4 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -1702,7 +1702,7 @@ void PCHReader::InitializeContext(ASTContext &Ctx) {
   PP->setExternalSource(this);
 
   // Load the translation unit declaration
-  ReadDeclRecord(DeclOffsets[0], 0);
+  GetTranslationUnitDecl();
 
   // Load the special types.
   Context->setBuiltinVaListType(
@@ -2590,6 +2590,13 @@ Decl *PCHReader::GetExternalDecl(uint32_t ID) {
   return GetDecl(ID);
 }
 
+TranslationUnitDecl *PCHReader::GetTranslationUnitDecl() {
+  if (!DeclsLoaded[0])
+    ReadDeclRecord(DeclOffsets[0], 0);
+
+  return cast<TranslationUnitDecl>(DeclsLoaded[0]);
+}
+
 Decl *PCHReader::GetDecl(pch::DeclID ID) {
   if (ID == 0)
     return 0;