--- /dev/null
+//===- CodeGenRegisters.h - Register and RegisterClass Info -----*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines structures to encapsulate information gleaned from the
+// target register and register class definitions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef CODEGEN_REGISTERS_H
+#define CODEGEN_REGISTERS_H
+
+#include <string>
+
+namespace llvm {
+ class Record;
+
+ /// CodeGenRegister - Represents a register definition.
+ struct CodeGenRegister {
+ Record *TheDef;
+ const std::string &getName() const;
+
+ CodeGenRegister(Record *R) : TheDef(R) {}
+ };
+
+
+ struct CodeGenRegisterClass {
+
+ };
+}
+
+#endif