1 files changed, 5 insertions, 0 deletions
diff --git a/include/clang/CodeGen/BackendUtil.h b/include/clang/CodeGen/BackendUtil.h
index c6abc6e3f574..bb105cb533a4 100644
--- a/include/clang/CodeGen/BackendUtil.h
+++ b/include/clang/CodeGen/BackendUtil.h
@@ -15,6 +15,8 @@
 #include <memory>
 
 namespace llvm {
+  class BitcodeModule;
+  template <typename T> class Expected;
   class Module;
   class MemoryBufferRef;
 }
@@ -44,6 +46,9 @@ namespace clang {
 
   void EmbedBitcode(llvm::Module *M, const CodeGenOptions &CGOpts,
                     llvm::MemoryBufferRef Buf);
+
+  llvm::Expected<llvm::BitcodeModule>
+  FindThinLTOModule(llvm::MemoryBufferRef MBRef);
 }
 
 #endif