LLVM  6.0.0svn
Public Member Functions | List of all members
llvm::MSP430InstrInfo Class Reference

#include "Target/MSP430/MSP430InstrInfo.h"

Inheritance diagram for llvm::MSP430InstrInfo:
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Collaboration diagram for llvm::MSP430InstrInfo:
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Public Member Functions

 MSP430InstrInfo (MSP430Subtarget &STI)
 
const TargetRegisterInfogetRegisterInfo () const
 getRegisterInfo - TargetInstrInfo is a superset of MRegister info. More...
 
void copyPhysReg (MachineBasicBlock &MBB, MachineBasicBlock::iterator I, const 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 override
 GetInstSize - Return the number of bytes of code the specified instruction may be. More...
 
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 override
 
unsigned removeBranch (MachineBasicBlock &MBB, int *BytesRemoved=nullptr) const override
 
unsigned insertBranch (MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef< MachineOperand > Cond, const DebugLoc &DL, int *BytesAdded=nullptr) const override
 
int64_t getFramePoppedByCallee (const MachineInstr &I) const
 

Detailed Description

Definition at line 43 of file MSP430InstrInfo.h.

Constructor & Destructor Documentation

◆ MSP430InstrInfo()

MSP430InstrInfo::MSP430InstrInfo ( MSP430Subtarget STI)
explicit

Definition at line 33 of file MSP430InstrInfo.cpp.

Member Function Documentation

◆ analyzeBranch()

bool MSP430InstrInfo::analyzeBranch ( MachineBasicBlock MBB,
MachineBasicBlock *&  TBB,
MachineBasicBlock *&  FBB,
SmallVectorImpl< MachineOperand > &  Cond,
bool  AllowModify 
) const
override

◆ copyPhysReg()

void MSP430InstrInfo::copyPhysReg ( MachineBasicBlock MBB,
MachineBasicBlock::iterator  I,
const DebugLoc DL,
unsigned  DestReg,
unsigned  SrcReg,
bool  KillSrc 
) const
override

◆ getFramePoppedByCallee()

int64_t llvm::MSP430InstrInfo::getFramePoppedByCallee ( const MachineInstr I) const
inline

◆ getInstSizeInBytes()

unsigned MSP430InstrInfo::getInstSizeInBytes ( const MachineInstr MI) const
override

◆ getRegisterInfo()

const TargetRegisterInfo& llvm::MSP430InstrInfo::getRegisterInfo ( ) const
inline

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).

Definition at line 53 of file MSP430InstrInfo.h.

References llvm::ISD::FrameIndex, I, and MI.

Referenced by llvm::MSP430Subtarget::getRegisterInfo().

◆ insertBranch()

unsigned MSP430InstrInfo::insertBranch ( MachineBasicBlock MBB,
MachineBasicBlock TBB,
MachineBasicBlock FBB,
ArrayRef< MachineOperand Cond,
const DebugLoc DL,
int *  BytesAdded = nullptr 
) const
override

◆ isUnpredicatedTerminator()

bool MSP430InstrInfo::isUnpredicatedTerminator ( const MachineInstr MI) const
override

◆ loadRegFromStackSlot()

void MSP430InstrInfo::loadRegFromStackSlot ( MachineBasicBlock MBB,
MachineBasicBlock::iterator  MI,
unsigned  DestReg,
int  FrameIdx,
const TargetRegisterClass RC,
const TargetRegisterInfo TRI 
) const
override

◆ removeBranch()

unsigned MSP430InstrInfo::removeBranch ( MachineBasicBlock MBB,
int *  BytesRemoved = nullptr 
) const
override

◆ reverseBranchCondition()

bool MSP430InstrInfo::reverseBranchCondition ( SmallVectorImpl< MachineOperand > &  Cond) const
override

◆ storeRegToStackSlot()

void MSP430InstrInfo::storeRegToStackSlot ( MachineBasicBlock MBB,
MachineBasicBlock::iterator  MI,
unsigned  SrcReg,
bool  isKill,
int  FrameIndex,
const TargetRegisterClass RC,
const TargetRegisterInfo TRI 
) const
override

The documentation for this class was generated from the following files: