1 files changed, 40 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXFrameLowering.h b/lib/Target/NVPTX/NVPTXFrameLowering.h
new file mode 100644
index 0000000..ee87b39
--- /dev/null
+++ b/lib/Target/NVPTX/NVPTXFrameLowering.h
@@ -0,0 +1,40 @@
+//===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef NVPTX_FRAMELOWERING_H
+#define NVPTX_FRAMELOWERING_H
+
+#include "llvm/Target/TargetFrameLowering.h"
+
+
+namespace llvm {
+class NVPTXTargetMachine;
+
+class NVPTXFrameLowering : public TargetFrameLowering {
+  NVPTXTargetMachine &tm;
+  bool is64bit;
+
+public:
+  explicit NVPTXFrameLowering(NVPTXTargetMachine &_tm, bool _is64bit)
+  : TargetFrameLowering(TargetFrameLowering::StackGrowsUp, 8, 0),
+    tm(_tm), is64bit(_is64bit) {}
+
+  virtual bool hasFP(const MachineFunction &MF) const;
+  virtual void emitPrologue(MachineFunction &MF) const;
+  virtual void emitEpilogue(MachineFunction &MF,
+                            MachineBasicBlock &MBB) const;
+};
+
+} // End llvm namespace
+
+#endif