1 files changed, 41 insertions, 0 deletions
diff --git a/lib/Target/PTX/PTXFrameInfo.h b/lib/Target/PTX/PTXFrameInfo.h
new file mode 100644
index 0000000..6790120
--- /dev/null
+++ b/lib/Target/PTX/PTXFrameInfo.h
@@ -0,0 +1,41 @@
+//====---- PTXFrameInfo.h - Define TargetFrameInfo for PTX --*- C++ -*----====//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PTX_FRAMEINFO_H
+#define PTX_FRAMEINFO_H
+
+#include "PTX.h"
+#include "PTXSubtarget.h"
+#include "llvm/Target/TargetFrameInfo.h"
+
+namespace llvm {
+  class PTXSubtarget;
+
+class PTXFrameInfo : public TargetFrameInfo {
+protected:
+  const PTXSubtarget &STI;
+
+public:
+  explicit PTXFrameInfo(const PTXSubtarget &sti)
+    : TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2), STI(sti) {
+  }
+
+  /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
+  /// the function.
+  void emitPrologue(MachineFunction &MF) const;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+};
+
+} // End llvm namespace
+
+#endif