1 files changed, 13 insertions, 4 deletions
diff --git a/include/llvm/Transforms/SampleProfile.h b/include/llvm/Transforms/SampleProfile.h
index c984fe74ba939..f5a8590e14a1c 100644
--- a/include/llvm/Transforms/SampleProfile.h
+++ b/include/llvm/Transforms/SampleProfile.h
@@ -1,4 +1,4 @@
-//===- Transforms/SampleProfile.h - SamplePGO pass--------------*- C++ -*-===//
+//===- Transforms/SampleProfile.h - SamplePGO pass --------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -6,26 +6,35 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
+//
 /// \file
 /// This file provides the interface for the sampled PGO loader pass.
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_TRANSFORMS_SAMPLEPROFILE_H
 #define LLVM_TRANSFORMS_SAMPLEPROFILE_H
 
 #include "llvm/IR/PassManager.h"
+#include <string>
 
 namespace llvm {
 
+class Module;
+
 /// The sample profiler data loader pass.
 class SampleProfileLoaderPass : public PassInfoMixin<SampleProfileLoaderPass> {
 public:
+  SampleProfileLoaderPass(std::string File = "", bool IsThinLTOPreLink = false)
+      : ProfileFileName(File), IsThinLTOPreLink(IsThinLTOPreLink) {}
+
   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
-  SampleProfileLoaderPass(std::string File = "") : ProfileFileName(File) {}
 
 private:
   std::string ProfileFileName;
+  bool IsThinLTOPreLink;
 };
 
-} // End llvm namespace
-#endif
+} // end namespace llvm
+
+#endif // LLVM_TRANSFORMS_SAMPLEPROFILE_H