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-rw-r--r--lib/Target/SystemZ/SystemZFrameLowering.h57
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/Target/SystemZ/SystemZFrameLowering.h b/lib/Target/SystemZ/SystemZFrameLowering.h
deleted file mode 100644
index 1284b6802b..0000000000
--- a/lib/Target/SystemZ/SystemZFrameLowering.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//=- SystemZFrameLowering.h - Define frame lowering for z/System -*- C++ -*--=//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef SYSTEMZ_FRAMEINFO_H
-#define SYSTEMZ_FRAMEINFO_H
-
-#include "SystemZ.h"
-#include "SystemZSubtarget.h"
-#include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/ADT/IndexedMap.h"
-
-namespace llvm {
- class SystemZSubtarget;
-
-class SystemZFrameLowering : public TargetFrameLowering {
- IndexedMap<unsigned> RegSpillOffsets;
-protected:
- const SystemZSubtarget &STI;
-
-public:
- explicit SystemZFrameLowering(const SystemZSubtarget &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;
-
- void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
- RegScavenger *RS) const;
-
- bool hasReservedCallFrame(const MachineFunction &MF) const { return true; }
- bool hasFP(const MachineFunction &MF) const;
- int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
-};
-
-} // End llvm namespace
-
-#endif