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diff --git a/clang-r353983e/include/clang/Frontend/DependencyOutputOptions.h b/clang-r353983e/include/clang/Frontend/DependencyOutputOptions.h
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+++ b/clang-r353983e/include/clang/Frontend/DependencyOutputOptions.h
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+//===--- DependencyOutputOptions.h ------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_DEPENDENCYOUTPUTOPTIONS_H
+#define LLVM_CLANG_FRONTEND_DEPENDENCYOUTPUTOPTIONS_H
+
+#include <string>
+#include <vector>
+
+namespace clang {
+
+/// ShowIncludesDestination - Destination for /showIncludes output.
+enum class ShowIncludesDestination { None, Stdout, Stderr };
+
+/// DependencyOutputFormat - Format for the compiler dependency file.
+enum class DependencyOutputFormat { Make, NMake };
+
+/// DependencyOutputOptions - Options for controlling the compiler dependency
+/// file generation.
+class DependencyOutputOptions {
+public:
+  unsigned IncludeSystemHeaders : 1; ///< Include system header dependencies.
+  unsigned ShowHeaderIncludes : 1;   ///< Show header inclusions (-H).
+  unsigned UsePhonyTargets : 1;      ///< Include phony targets for each
+                                     /// dependency, which can avoid some 'make'
+                                     /// problems.
+  unsigned AddMissingHeaderDeps : 1; ///< Add missing headers to dependency list
+  unsigned IncludeModuleFiles : 1; ///< Include module file dependencies.
+
+  /// Destination of cl.exe style /showIncludes info.
+  ShowIncludesDestination ShowIncludesDest = ShowIncludesDestination::None;
+
+  /// The format for the dependency file.
+  DependencyOutputFormat OutputFormat = DependencyOutputFormat::Make;
+
+  /// The file to write dependency output to.
+  std::string OutputFile;
+
+  /// The file to write header include output to. This is orthogonal to
+  /// ShowHeaderIncludes (-H) and will include headers mentioned in the
+  /// predefines buffer. If the output file is "-", output will be sent to
+  /// stderr.
+  std::string HeaderIncludeOutputFile;
+
+  /// A list of names to use as the targets in the dependency file; this list
+  /// must contain at least one entry.
+  std::vector<std::string> Targets;
+
+  /// A list of filenames to be used as extra dependencies for every target.
+  std::vector<std::string> ExtraDeps;
+
+  /// In /showIncludes mode, pretend the main TU is a header with this name.
+  std::string ShowIncludesPretendHeader;
+
+  /// The file to write GraphViz-formatted header dependencies to.
+  std::string DOTOutputFile;
+
+  /// The directory to copy module dependencies to when collecting them.
+  std::string ModuleDependencyOutputDir;
+
+public:
+  DependencyOutputOptions()
+      : IncludeSystemHeaders(0), ShowHeaderIncludes(0), UsePhonyTargets(0),
+        AddMissingHeaderDeps(0), IncludeModuleFiles(0) {}
+};
+
+}  // end namespace clang
+
+#endif