1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/ObjectFilePCHContainerOperations.cpp b/clang/lib/CodeGen/ObjectFilePCHContainerOperations.cpp
index d03e5bd50873..f6eaa35b4873 100644
--- a/clang/lib/CodeGen/ObjectFilePCHContainerOperations.cpp
+++ b/clang/lib/CodeGen/ObjectFilePCHContainerOperations.cpp
@@ -45,6 +45,7 @@ class PCHContainerGenerator : public ASTConsumer {
   const std::string OutputFileName;
   ASTContext *Ctx;
   ModuleMap &MMap;
+  IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS;
   const HeaderSearchOptions &HeaderSearchOpts;
   const PreprocessorOptions &PreprocessorOpts;
   CodeGenOptions CodeGenOpts;
@@ -144,6 +145,7 @@ public:
       : Diags(CI.getDiagnostics()), MainFileName(MainFileName),
         OutputFileName(OutputFileName), Ctx(nullptr),
         MMap(CI.getPreprocessor().getHeaderSearchInfo().getModuleMap()),
+        FS(&CI.getVirtualFileSystem()),
         HeaderSearchOpts(CI.getHeaderSearchOpts()),
         PreprocessorOpts(CI.getPreprocessorOpts()),
         TargetOpts(CI.getTargetOpts()), LangOpts(CI.getLangOpts()),
@@ -173,7 +175,7 @@ public:
     M.reset(new llvm::Module(MainFileName, *VMContext));
     M->setDataLayout(Ctx->getTargetInfo().getDataLayoutString());
     Builder.reset(new CodeGen::CodeGenModule(
-        *Ctx, HeaderSearchOpts, PreprocessorOpts, CodeGenOpts, *M, Diags));
+        *Ctx, FS, HeaderSearchOpts, PreprocessorOpts, CodeGenOpts, *M, Diags));
 
     // Prepare CGDebugInfo to emit debug info for a clang module.
     auto *DI = Builder->getModuleDebugInfo();