llvm::VLIWPacketizerList Class Reference

#include <DFAPacketizer.h>

Collaboration diagram for llvm::VLIWPacketizerList:

Public Member Functions
	VLIWPacketizerList (MachineFunction &MF, MachineLoopInfo &MLI, MachineDominatorTree &MDT, bool IsPostRA)
virtual	~VLIWPacketizerList ()
void	PacketizeMIs (MachineBasicBlock *MBB, MachineBasicBlock::iterator BeginItr, MachineBasicBlock::iterator EndItr)
DFAPacketizer *	getResourceTracker ()
virtual MachineBasicBlock::iterator	addToPacket (MachineInstr *MI)
void	endPacket (MachineBasicBlock *MBB, MachineInstr *MI)
virtual void	initPacketizerState ()
virtual bool	ignorePseudoInstruction (MachineInstr *I, MachineBasicBlock *MBB)
virtual bool	isSoloInstruction (MachineInstr *MI)
virtual bool	isLegalToPacketizeTogether (SUnit *SUI, SUnit *SUJ)
virtual bool	isLegalToPruneDependencies (SUnit *SUI, SUnit *SUJ)

Protected Attributes
const TargetMachine &	TM
const MachineFunction &	MF
const TargetInstrInfo *	TII
DefaultVLIWScheduler *	VLIWScheduler
std::vector< MachineInstr * >	CurrentPacketMIs
DFAPacketizer *	ResourceTracker
std::map< MachineInstr *, SUnit * >	MIToSUnit

Detailed Description

Definition at line 92 of file DFAPacketizer.h.

Constructor & Destructor Documentation

VLIWPacketizerList::VLIWPacketizerList	(	MachineFunction &	MF,
		MachineLoopInfo &	MLI,
		MachineDominatorTree &	MDT,
		bool	IsPostRA
	)

Definition at line 128 of file DFAPacketizer.cpp.

References llvm::TargetInstrInfo::CreateTargetScheduleState(), llvm::TargetMachine::getInstrInfo(), ResourceTracker, TII, TM, and VLIWScheduler.

VLIWPacketizerList::~VLIWPacketizerList ( )

virtual

Definition at line 137 of file DFAPacketizer.cpp.

References ResourceTracker, and VLIWScheduler.

Member Function Documentation

virtual MachineBasicBlock::iterator llvm::VLIWPacketizerList::addToPacket ( MachineInstr *  MI )

inlinevirtual

Definition at line 125 of file DFAPacketizer.h.

References CurrentPacketMIs, llvm::A64CC::MI, MII, llvm::DFAPacketizer::reserveResources(), and ResourceTracker.

Referenced by PacketizeMIs().

void VLIWPacketizerList::endPacket	(	MachineBasicBlock *	MBB,
		MachineInstr *	MI
	)

Definition at line 147 of file DFAPacketizer.cpp.

References llvm::DFAPacketizer::clearResources(), CurrentPacketMIs, llvm::finalizeBundle(), and ResourceTracker.

Referenced by PacketizeMIs().

DFAPacketizer* llvm::VLIWPacketizerList::getResourceTracker ( )

inline

Definition at line 122 of file DFAPacketizer.h.

References ResourceTracker.

virtual bool llvm::VLIWPacketizerList::ignorePseudoInstruction ( MachineInstr *  I, MachineBasicBlock *  MBB  )

inlinevirtual

Definition at line 141 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

virtual void llvm::VLIWPacketizerList::initPacketizerState ( )

inlinevirtual

Definition at line 138 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

virtual bool llvm::VLIWPacketizerList::isLegalToPacketizeTogether ( SUnit *  SUI, SUnit *  SUJ  )

inlinevirtual

Definition at line 154 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

virtual bool llvm::VLIWPacketizerList::isLegalToPruneDependencies ( SUnit *  SUI, SUnit *  SUJ  )

inlinevirtual

Definition at line 160 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

virtual bool llvm::VLIWPacketizerList::isSoloInstruction ( MachineInstr *  MI )

inlinevirtual

Definition at line 148 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

void VLIWPacketizerList::PacketizeMIs	(	MachineBasicBlock *	MBB,
		MachineBasicBlock::iterator	BeginItr,
		MachineBasicBlock::iterator	EndItr
	)

Definition at line 158 of file DFAPacketizer.cpp.

References addToPacket(), llvm::DFAPacketizer::canReserveResources(), CurrentPacketMIs, endPacket(), llvm::ScheduleDAGInstrs::enterRegion(), llvm::ScheduleDAGInstrs::exitRegion(), llvm::ScheduleDAGInstrs::finishBlock(), llvm::SUnit::getInstr(), ignorePseudoInstruction(), initPacketizerState(), isLegalToPacketizeTogether(), isLegalToPruneDependencies(), isSoloInstruction(), llvm::A64CC::MI, MIToSUnit, ResourceTracker, llvm::DefaultVLIWScheduler::schedule(), llvm::ScheduleDAGInstrs::startBlock(), llvm::ScheduleDAG::SUnits, and VLIWScheduler.

Member Data Documentation

std::vector<MachineInstr*> llvm::VLIWPacketizerList::CurrentPacketMIs

protected

Definition at line 102 of file DFAPacketizer.h.

Referenced by addToPacket(), endPacket(), and PacketizeMIs().

const MachineFunction& llvm::VLIWPacketizerList::MF

protected

Definition at line 95 of file DFAPacketizer.h.

std::map<MachineInstr*, SUnit*> llvm::VLIWPacketizerList::MIToSUnit

protected

Definition at line 107 of file DFAPacketizer.h.

Referenced by PacketizeMIs().

DFAPacketizer* llvm::VLIWPacketizerList::ResourceTracker

protected

Definition at line 104 of file DFAPacketizer.h.

Referenced by addToPacket(), endPacket(), getResourceTracker(), PacketizeMIs(), VLIWPacketizerList(), and ~VLIWPacketizerList().

const TargetInstrInfo* llvm::VLIWPacketizerList::TII

protected

Definition at line 96 of file DFAPacketizer.h.

Referenced by VLIWPacketizerList().

const TargetMachine& llvm::VLIWPacketizerList::TM

protected

Definition at line 94 of file DFAPacketizer.h.

Referenced by VLIWPacketizerList().

DefaultVLIWScheduler* llvm::VLIWPacketizerList::VLIWScheduler

protected

Definition at line 99 of file DFAPacketizer.h.

Referenced by PacketizeMIs(), VLIWPacketizerList(), and ~VLIWPacketizerList().

---

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

• DFAPacketizer.h
• DFAPacketizer.cpp