1 files changed, 47 insertions, 0 deletions
diff --git a/lib/Target/R600/SIRegisterInfo.h b/lib/Target/R600/SIRegisterInfo.h
new file mode 100644
index 0000000000..40171e4450
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+++ b/lib/Target/R600/SIRegisterInfo.h
@@ -0,0 +1,47 @@
+//===-- SIRegisterInfo.h - SI Register Info Interface ----------*- C++ -*--===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+/// \brief Interface definition for SIRegisterInfo
+//
+//===----------------------------------------------------------------------===//
+
+
+#ifndef SIREGISTERINFO_H_
+#define SIREGISTERINFO_H_
+
+#include "AMDGPURegisterInfo.h"
+
+namespace llvm {
+
+class AMDGPUTargetMachine;
+class TargetInstrInfo;
+
+struct SIRegisterInfo : public AMDGPURegisterInfo {
+  AMDGPUTargetMachine &TM;
+  const TargetInstrInfo &TII;
+
+  SIRegisterInfo(AMDGPUTargetMachine &tm, const TargetInstrInfo &tii);
+
+  virtual BitVector getReservedRegs(const MachineFunction &MF) const;
+
+  /// \param RC is an AMDIL reg class.
+  ///
+  /// \returns the SI register class that is equivalent to \p RC.
+  virtual const TargetRegisterClass *
+    getISARegClass(const TargetRegisterClass *RC) const;
+
+  /// \brief get the register class of the specified type to use in the
+  /// CFGStructurizer
+  virtual const TargetRegisterClass * getCFGStructurizerRegClass(MVT VT) const;
+};
+
+} // End namespace llvm
+
+#endif // SIREGISTERINFO_H_