1 files changed, 31 insertions, 0 deletions
diff --git a/llvm/lib/Target/DirectX/DirectXTargetLowering.h b/llvm/lib/Target/DirectX/DirectXTargetLowering.h
new file mode 100644
index 000000000000..dc19894ab165
--- /dev/null
+++ b/llvm/lib/Target/DirectX/DirectXTargetLowering.h
@@ -0,0 +1,31 @@
+//===-- DirectXTargetLowering.h - Define DX TargetLowering  -----*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the DirectX specific subclass of TargetLowering.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DIRECTX_DIRECTXTARGETLOWERING_H
+#define LLVM_DIRECTX_DIRECTXTARGETLOWERING_H
+
+#include "llvm/CodeGen/TargetLowering.h"
+
+namespace llvm {
+
+class DirectXSubtarget;
+class DirectXTargetMachine;
+
+class DirectXTargetLowering : public TargetLowering {
+public:
+  explicit DirectXTargetLowering(const DirectXTargetMachine &TM,
+                                 const DirectXSubtarget &STI);
+};
+
+} // end namespace llvm
+
+#endif // LLVM_DIRECTX_DIRECTXTARGETLOWERING_H