1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/lib/Target/DirectX/DirectXSubtarget.cpp b/llvm/lib/Target/DirectX/DirectXSubtarget.cpp
new file mode 100644
index 000000000000..526b7d29fb13
--- /dev/null
+++ b/llvm/lib/Target/DirectX/DirectXSubtarget.cpp
@@ -0,0 +1,29 @@
+//===-- DirectXSubtarget.cpp - DirectX Subtarget Information --------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file implements the DirectX-specific subclass of TargetSubtarget.
+///
+//===----------------------------------------------------------------------===//
+
+#include "DirectXSubtarget.h"
+#include "DirectXTargetLowering.h"
+
+using namespace llvm;
+
+#define DEBUG_TYPE "directx-subtarget"
+
+#define GET_SUBTARGETINFO_CTOR
+#define GET_SUBTARGETINFO_TARGET_DESC
+#include "DirectXGenSubtargetInfo.inc"
+
+DirectXSubtarget::DirectXSubtarget(const Triple &TT, StringRef CPU,
+                                   StringRef FS, const DirectXTargetMachine &TM)
+    : DirectXGenSubtargetInfo(TT, CPU, CPU, FS), FL(*this), TL(TM, *this) {}
+
+void DirectXSubtarget::anchor() {}