1 files changed, 40 insertions, 0 deletions
diff --git a/include/flang/CodeGen/BackendUtil.h b/include/flang/CodeGen/BackendUtil.h
new file mode 100644
index 0000000000..3daac9f40c
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+++ b/include/flang/CodeGen/BackendUtil.h
@@ -0,0 +1,40 @@
+//===--- BackendUtil.h - LLVM Backend Utilities -----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_FLANG_CODEGEN_BACKEND_UTIL_H
+#define LLVM_FLANG_CODEGEN_BACKEND_UTIL_H
+
+#include "flang/Basic/LLVM.h"
+
+namespace llvm {
+  class Module;
+}
+
+namespace flang {
+  class DiagnosticsEngine;
+  class CodeGenOptions;
+  class TargetOptions;
+  class LangOptions;
+  
+  enum BackendAction {
+    Backend_EmitAssembly,  ///< Emit native assembly files
+    Backend_EmitBC,        ///< Emit LLVM bitcode files
+    Backend_EmitLL,        ///< Emit human-readable LLVM assembly
+    Backend_EmitNothing,   ///< Don't emit anything (benchmarking mode)
+    Backend_EmitMCNull,    ///< Run CodeGen, but don't emit anything
+    Backend_EmitObj        ///< Emit native object files
+  };
+  
+  void EmitBackendOutput(DiagnosticsEngine &Diags, const CodeGenOptions &CGOpts,
+                         const TargetOptions &TOpts, const LangOptions &LOpts,
+                         llvm::Module *M,
+                         BackendAction Action, raw_ostream *OS);
+}
+
+#endif