llvm::LiveIntervalRPStage Class Reference

#include "Target/AMDGPU/GCNSchedStrategy.h"

Inheritance diagram for llvm::LiveIntervalRPStage:

Public Member Functions
bool	initGCNSchedStage () override
bool	initGCNRegion () override
void	finalizeGCNRegion () override
	LiveIntervalRPStage (GCNSchedStageID StageID, GCNScheduleDAGMILive &DAG)
Public Member Functions inherited from llvm::GCNSchedStage
virtual void	finalizeGCNSchedStage ()
void	setupNewBlock ()
void	checkScheduling ()
ScheduleMetrics	getScheduleMetrics (const std::vector< SUnit > &InputSchedule)
ScheduleMetrics	getScheduleMetrics (const GCNScheduleDAGMILive &DAG)
unsigned	computeSUnitReadyCycle (const SUnit &SU, unsigned CurrCycle, DenseMap< unsigned, unsigned > &ReadyCycles, const TargetSchedModel &SM)
virtual bool	shouldRevertScheduling (unsigned WavesAfter)
bool	isRegionWithExcessRP () const
unsigned	getRegionIdx ()
bool	mayCauseSpilling (unsigned WavesAfter)
void	modifyRegionSchedule (unsigned RegionIdx, ArrayRef< MachineInstr * > MIOrder)
	Sets the schedule of region RegionIdx to MIOrder.
void	advanceRegion ()
virtual	~GCNSchedStage ()=default

Additional Inherited Members
Protected Member Functions inherited from llvm::GCNSchedStage
	GCNSchedStage (GCNSchedStageID StageID, GCNScheduleDAGMILive &DAG)
Protected Attributes inherited from llvm::GCNSchedStage
GCNScheduleDAGMILive &	DAG
GCNSchedStrategy &	S
MachineFunction &	MF
SIMachineFunctionInfo &	MFI
const GCNSubtarget &	ST
const GCNSchedStageID	StageID
MachineBasicBlock *	CurrentMBB = nullptr
unsigned	RegionIdx = 0
std::vector< MachineInstr * >	Unsched
GCNRegPressure	PressureBefore
GCNRegPressure	PressureAfter
std::vector< std::unique_ptr< ScheduleDAGMutation > >	SavedMutations

Detailed Description

Definition at line 812 of file GCNSchedStrategy.h.

Constructor & Destructor Documentation

LiveIntervalRPStage()

llvm::LiveIntervalRPStage::LiveIntervalRPStage ( GCNSchedStageID StageID, GCNScheduleDAGMILive & DAG )

inline

Definition at line 818 of file GCNSchedStrategy.h.

References llvm::GCNSchedStage::DAG, llvm::GCNSchedStage::GCNSchedStage(), and llvm::GCNSchedStage::StageID.

Member Function Documentation

finalizeGCNRegion()

void LiveIntervalRPStage::finalizeGCNRegion ( )

overridevirtual

Reimplemented from llvm::GCNSchedStage.

Definition at line 2358 of file GCNSchedStrategy.cpp.

References llvm::GCNSchedStage::finalizeGCNRegion(), and llvm::GCNSchedStage::S.

initGCNRegion()

bool LiveIntervalRPStage::initGCNRegion ( )

overridevirtual

Reimplemented from llvm::GCNSchedStage.

Definition at line 2309 of file GCNSchedStrategy.cpp.

References llvm::GCNSchedStage::DAG, llvm::dbgs(), llvm::estimateGreedyVGPRPressure(), llvm::GCNSchedStage::initGCNRegion(), LiveIntervalRPInstantLowerBound, LiveIntervalRPThreshold, LiveIntervalRPVGPRReduction, LLVM_DEBUG, llvm::GCNSchedStage::RegionIdx, and llvm::GCNSchedStage::S.

initGCNSchedStage()

bool LiveIntervalRPStage::initGCNSchedStage ( )

overridevirtual

Reimplemented from llvm::GCNSchedStage.

Definition at line 2293 of file GCNSchedStrategy.cpp.

References llvm::dbgs(), EnableLiveIntervalRPReschedule, llvm::GCNSchedStage::initGCNSchedStage(), LLVM_DEBUG, and llvm::GCNSchedStage::S.

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

• lib/Target/AMDGPU/GCNSchedStrategy.h
• lib/Target/AMDGPU/GCNSchedStrategy.cpp