Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/Thumb1FrameLowering.h b/lib/Target/ARM/Thumb1FrameLowering.h
new file mode 100644
index 0000000..c592e12
--- /dev/null
+++ b/lib/Target/ARM/Thumb1FrameLowering.h
@@ -0,0 +1,52 @@
+//===-- Thumb1FrameLowering.h - Thumb1-specific frame info stuff --*- C++ -*-=//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef __THUMB_FRAMEINFO_H_
+#define __THUMM_FRAMEINFO_H_
+
+#include "ARM.h"
+#include "ARMFrameLowering.h"
+#include "ARMSubtarget.h"
+#include "Thumb1InstrInfo.h"
+#include "Thumb1RegisterInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
+
+namespace llvm {
+ class ARMSubtarget;
+
+class Thumb1FrameLowering : public ARMFrameLowering {
+public:
+ explicit Thumb1FrameLowering(const ARMSubtarget &sti)
+ : ARMFrameLowering(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;
+
+ bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ const std::vector<CalleeSavedInfo> &CSI,
+ const TargetRegisterInfo *TRI) const;
+ bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ const std::vector<CalleeSavedInfo> &CSI,
+ const TargetRegisterInfo *TRI) const;
+
+ bool hasReservedCallFrame(const MachineFunction &MF) const;
+};
+
+} // End llvm namespace
+
+#endif