-//===- MSP430InstrInfo.h - MSP430 Instruction Information -------*- C++ -*-===//
+//===-- MSP430InstrInfo.h - MSP430 Instruction Information ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_TARGET_MSP430INSTRINFO_H
-#define LLVM_TARGET_MSP430INSTRINFO_H
+#ifndef LLVM_LIB_TARGET_MSP430_MSP430INSTRINFO_H
+#define LLVM_LIB_TARGET_MSP430_MSP430INSTRINFO_H
-#include "llvm/Target/TargetInstrInfo.h"
#include "MSP430RegisterInfo.h"
+#include "llvm/Target/TargetInstrInfo.h"
+
+#define GET_INSTRINFO_HEADER
+#include "MSP430GenInstrInfo.inc"
namespace llvm {
-class MSP430TargetMachine;
+class MSP430Subtarget;
/// MSP430II - This namespace holds all of the target specific flags that
/// instruction info tracks.
};
}
-class MSP430InstrInfo : public TargetInstrInfoImpl {
+class MSP430InstrInfo : public MSP430GenInstrInfo {
const MSP430RegisterInfo RI;
- MSP430TargetMachine &TM;
+ virtual void anchor();
public:
- explicit MSP430InstrInfo(MSP430TargetMachine &TM);
+ explicit MSP430InstrInfo(MSP430Subtarget &STI);
/// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As
/// such, whenever a client has an instance of instruction info, it should
/// always be able to get register info as well (through this method).
///
- virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; }
-
- bool copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *DestRC,
- const TargetRegisterClass *SrcRC,
- DebugLoc DL) const;
-
- bool isMoveInstr(const MachineInstr& MI,
- unsigned &SrcReg, unsigned &DstReg,
- unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
-
- virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned SrcReg, bool isKill,
- int FrameIndex,
- const TargetRegisterClass *RC,
- const TargetRegisterInfo *TRI) const;
- virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned DestReg, int FrameIdx,
- const TargetRegisterClass *RC,
- const TargetRegisterInfo *TRI) const;
-
- virtual bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- const std::vector<CalleeSavedInfo> &CSI,
- const TargetRegisterInfo *TRI) const;
- virtual bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- const std::vector<CalleeSavedInfo> &CSI,
- const TargetRegisterInfo *TRI) const;
+ const TargetRegisterInfo &getRegisterInfo() const { return RI; }
+
+ void copyPhysReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I, DebugLoc DL,
+ unsigned DestReg, unsigned SrcReg,
+ bool KillSrc) const override;
+
+ void storeRegToStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned SrcReg, bool isKill,
+ int FrameIndex,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const override;
+ void loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned DestReg, int FrameIdx,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const override;
unsigned GetInstSizeInBytes(const MachineInstr *MI) const;
// Branch folding goodness
- bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const;
- bool isUnpredicatedTerminator(const MachineInstr *MI) const;
+ bool
+ ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const override;
+ bool isUnpredicatedTerminator(const MachineInstr *MI) const override;
bool AnalyzeBranch(MachineBasicBlock &MBB,
MachineBasicBlock *&TBB, MachineBasicBlock *&FBB,
SmallVectorImpl<MachineOperand> &Cond,
- bool AllowModify) const;
+ bool AllowModify) const override;
- unsigned RemoveBranch(MachineBasicBlock &MBB) const;
+ unsigned RemoveBranch(MachineBasicBlock &MBB) const override;
unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
- const SmallVectorImpl<MachineOperand> &Cond) const;
+ const SmallVectorImpl<MachineOperand> &Cond,
+ DebugLoc DL) const override;
};