1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Serialization/GeneratePCH.cpp b/lib/Serialization/GeneratePCH.cpp
index 7f1b75055b455..2e0076521f9c0 100644
--- a/lib/Serialization/GeneratePCH.cpp
+++ b/lib/Serialization/GeneratePCH.cpp
@@ -27,10 +27,11 @@ PCHGenerator::PCHGenerator(
     ArrayRef<std::shared_ptr<ModuleFileExtension>> Extensions,
     bool AllowASTWithErrors, bool IncludeTimestamps)
     : PP(PP), OutputFile(OutputFile), isysroot(isysroot.str()),
-      SemaPtr(nullptr), Buffer(Buffer), Stream(Buffer->Data),
-      Writer(Stream, Extensions, IncludeTimestamps),
+      SemaPtr(nullptr), Buffer(std::move(Buffer)), Stream(this->Buffer->Data),
+      Writer(Stream, this->Buffer->Data, PP.getPCMCache(), Extensions,
+             IncludeTimestamps),
       AllowASTWithErrors(AllowASTWithErrors) {
-  Buffer->IsComplete = false;
+  this->Buffer->IsComplete = false;
 }
 
 PCHGenerator::~PCHGenerator() {