llvm::GenericSchedulerBase::SchedCandidate Struct Reference

Store the state used by GenericScheduler heuristics, required for the lifetime of one invocation of pickNode(). More...

#include "llvm/CodeGen/MachineScheduler.h"

Collaboration diagram for llvm::GenericSchedulerBase::SchedCandidate:

Public Member Functions
	SchedCandidate ()
	SchedCandidate (const CandPolicy &Policy)
void	reset (const CandPolicy &NewPolicy)
bool	isValid () const
void	setBest (SchedCandidate &Best)
void	initResourceDelta (const ScheduleDAGMI *DAG, const TargetSchedModel *SchedModel)

Public Attributes
CandPolicy	Policy
SUnit *	SU
CandReason	Reason
bool	AtTop
RegPressureDelta	RPDelta
SchedResourceDelta	ResDelta

Detailed Description

Store the state used by GenericScheduler heuristics, required for the lifetime of one invocation of pickNode().

Definition at line 844 of file MachineScheduler.h.

Constructor & Destructor Documentation

SchedCandidate() [1/2]

llvm::GenericSchedulerBase::SchedCandidate::SchedCandidate ( )

inline

Definition at line 862 of file MachineScheduler.h.

SchedCandidate() [2/2]

llvm::GenericSchedulerBase::SchedCandidate::SchedCandidate ( const CandPolicy &  Policy )

inline

Definition at line 863 of file MachineScheduler.h.

Member Function Documentation

initResourceDelta()

void GenericSchedulerBase::SchedCandidate::initResourceDelta	(	const ScheduleDAGMI *	DAG,
		const TargetSchedModel *	SchedModel
	)

Definition at line 2421 of file MachineScheduler.cpp.

References llvm::ScheduleDAGInstrs::getSchedClass(), llvm::TargetSchedModel::getWriteProcResBegin(), llvm::TargetSchedModel::getWriteProcResEnd(), and llvm::PPCISD::SC.

Referenced by llvm::SchedBoundary::dumpScheduledState(), llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GenericScheduler::pickNodeFromQueue(), llvm::PostGenericScheduler::pickNodeFromQueue(), and llvm::GenericScheduler::tryCandidate().

isValid()

bool llvm::GenericSchedulerBase::SchedCandidate::isValid ( ) const

inline

Definition at line 874 of file MachineScheduler.h.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GenericScheduler::tryCandidate(), and llvm::PostGenericScheduler::tryCandidate().

reset()

void llvm::GenericSchedulerBase::SchedCandidate::reset ( const CandPolicy &  NewPolicy )

inline

Definition at line 865 of file MachineScheduler.h.

References llvm::NoCand.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GCNMaxOccupancySchedStrategy::pickNode(), and llvm::GenericScheduler::pickNodeBidirectional().

setBest()

void llvm::GenericSchedulerBase::SchedCandidate::setBest ( SchedCandidate &  Best )

inline

Definition at line 877 of file MachineScheduler.h.

References assert(), AtTop, llvm::NoCand, Reason, ResDelta, RPDelta, and SU.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GenericScheduler::pickNodeFromQueue(), and llvm::PostGenericScheduler::pickNodeFromQueue().

Member Data Documentation

AtTop

bool llvm::GenericSchedulerBase::SchedCandidate::AtTop

Definition at line 854 of file MachineScheduler.h.

Referenced by llvm::GenericScheduler::initCandidate(), llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GenericScheduler::pickNodeFromQueue(), llvm::PostGenericScheduler::pickNodeFromQueue(), setBest(), tracePick(), llvm::GenericScheduler::tryCandidate(), and llvm::tryPressure().

Policy

CandPolicy llvm::GenericSchedulerBase::SchedCandidate::Policy

Definition at line 845 of file MachineScheduler.h.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::PostGenericScheduler::pickNode(), llvm::PostGenericScheduler::pickNodeFromQueue(), llvm::GenericSchedulerBase::traceCandidate(), and llvm::GenericScheduler::tryCandidate().

Reason

CandReason llvm::GenericSchedulerBase::SchedCandidate::Reason

Definition at line 851 of file MachineScheduler.h.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GCNMaxOccupancySchedStrategy::pickNode(), llvm::PostGenericScheduler::pickNode(), llvm::GenericScheduler::pickNodeBidirectional(), llvm::GenericScheduler::pickNodeFromQueue(), llvm::PostGenericScheduler::pickNodeFromQueue(), setBest(), llvm::GenericSchedulerBase::traceCandidate(), tracePick(), llvm::GenericScheduler::tryCandidate(), llvm::PostGenericScheduler::tryCandidate(), llvm::tryGreater(), and llvm::tryLess().

ResDelta

SchedResourceDelta llvm::GenericSchedulerBase::SchedCandidate::ResDelta

Definition at line 860 of file MachineScheduler.h.

Referenced by llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GenericScheduler::pickNodeFromQueue(), setBest(), llvm::GenericScheduler::tryCandidate(), and llvm::PostGenericScheduler::tryCandidate().

RPDelta

RegPressureDelta llvm::GenericSchedulerBase::SchedCandidate::RPDelta

Definition at line 857 of file MachineScheduler.h.

Referenced by llvm::GenericScheduler::initCandidate(), llvm::GCNMaxOccupancySchedStrategy::initialize(), setBest(), llvm::GenericSchedulerBase::traceCandidate(), and llvm::GenericScheduler::tryCandidate().

SU

SUnit* llvm::GenericSchedulerBase::SchedCandidate::SU

Definition at line 848 of file MachineScheduler.h.

Referenced by llvm::GenericScheduler::initCandidate(), llvm::GCNMaxOccupancySchedStrategy::initialize(), llvm::GCNMaxOccupancySchedStrategy::pickNode(), llvm::PostGenericScheduler::pickNode(), llvm::GenericScheduler::pickNodeBidirectional(), llvm::PostGenericScheduler::pickNodeFromQueue(), setBest(), llvm::GenericSchedulerBase::traceCandidate(), llvm::GenericScheduler::tryCandidate(), llvm::PostGenericScheduler::tryCandidate(), and llvm::tryLatency().

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

• include/llvm/CodeGen/MachineScheduler.h
• lib/CodeGen/MachineScheduler.cpp