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diff --git a/clang-r344140b/include/clang/FrontendTool/Utils.h b/clang-r344140b/include/clang/FrontendTool/Utils.h
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+++ b/clang-r344140b/include/clang/FrontendTool/Utils.h
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+//===--- Utils.h - Misc utilities for the front-end -------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This header contains miscellaneous utilities for various front-end actions
+//  which were split from Frontend to minimise Frontend's dependencies.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTENDTOOL_UTILS_H
+#define LLVM_CLANG_FRONTENDTOOL_UTILS_H
+
+#include <memory>
+
+namespace clang {
+
+class CompilerInstance;
+class FrontendAction;
+
+/// Construct the FrontendAction of a compiler invocation based on the
+/// options specified for the compiler invocation.
+///
+/// \return - The created FrontendAction object
+std::unique_ptr<FrontendAction> CreateFrontendAction(CompilerInstance &CI);
+
+/// ExecuteCompilerInvocation - Execute the given actions described by the
+/// compiler invocation object in the given compiler instance.
+///
+/// \return - True on success.
+bool ExecuteCompilerInvocation(CompilerInstance *Clang);
+
+}  // end namespace clang
+
+#endif