1 files changed, 0 insertions, 8 deletions
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index 4a141e6..6b1f636 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -24,7 +24,6 @@
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Lex/PreprocessorOptions.h"
 #include "clang/Parse/ParseAST.h"
-#include "clang/Sema/HLSLExternalSemaSource.h"
 #include "clang/Serialization/ASTDeserializationListener.h"
 #include "clang/Serialization/ASTReader.h"
 #include "clang/Serialization/GlobalModuleIndex.h"
@@ -1015,13 +1014,6 @@ bool FrontendAction::BeginSourceFile(CompilerInstance &CI,
     CI.getASTContext().setExternalSource(Override);
   }
 
-  // Setup HLSL External Sema Source
-  if (CI.getLangOpts().HLSL && CI.hasASTContext()) {
-    IntrusiveRefCntPtr<ExternalASTSource> HLSLSema(
-        new HLSLExternalSemaSource());
-    CI.getASTContext().setExternalSource(HLSLSema);
-  }
-
   FailureCleanup.release();
   return true;
 }