1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/ARC/ARCSubtarget.h b/contrib/llvm-project/llvm/lib/Target/ARC/ARCSubtarget.h
new file mode 100644
index 000000000000..0be797f753d5
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/Target/ARC/ARCSubtarget.h
@@ -0,0 +1,65 @@
+//===- ARCSubtarget.h - Define Subtarget for the ARC ------------*- 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 ARC specific subclass of TargetSubtargetInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
+#define LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
+
+#include "ARCFrameLowering.h"
+#include "ARCISelLowering.h"
+#include "ARCInstrInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
+#include "llvm/CodeGen/TargetSubtargetInfo.h"
+#include <string>
+
+#define GET_SUBTARGETINFO_HEADER
+#include "ARCGenSubtargetInfo.inc"
+
+namespace llvm {
+
+class StringRef;
+class TargetMachine;
+
+class ARCSubtarget : public ARCGenSubtargetInfo {
+  virtual void anchor();
+  ARCInstrInfo InstrInfo;
+  ARCFrameLowering FrameLowering;
+  ARCTargetLowering TLInfo;
+  SelectionDAGTargetInfo TSInfo;
+
+public:
+  /// This constructor initializes the data members to match that
+  /// of the specified triple.
+  ARCSubtarget(const Triple &TT, const std::string &CPU, const std::string &FS,
+               const TargetMachine &TM);
+
+  /// Parses features string setting specified subtarget options.
+  /// Definition of function is auto generated by tblgen.
+  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+
+  const ARCInstrInfo *getInstrInfo() const override { return &InstrInfo; }
+  const ARCFrameLowering *getFrameLowering() const override {
+    return &FrameLowering;
+  }
+  const ARCTargetLowering *getTargetLowering() const override {
+    return &TLInfo;
+  }
+  const ARCRegisterInfo *getRegisterInfo() const override {
+    return &InstrInfo.getRegisterInfo();
+  }
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
+    return &TSInfo;
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H