llvm::SIScheduleBlock Class Reference

#include "Target/AMDGPU/SIMachineScheduler.h"

Collaboration diagram for llvm::SIScheduleBlock:

Public Member Functions
	SIScheduleBlock (SIScheduleDAGMI *DAG, SIScheduleBlockCreator *BC, unsigned ID)
	~SIScheduleBlock ()=default
unsigned	getID () const
void	addUnit (SUnit *SU)
	Functions for Block construction. More...
void	finalizeUnits ()
void	addPred (SIScheduleBlock *Pred)
void	addSucc (SIScheduleBlock *Succ, SIScheduleBlockLinkKind Kind)
const std::vector< SIScheduleBlock * > &	getPreds () const
ArrayRef< std::pair< SIScheduleBlock *, SIScheduleBlockLinkKind > >	getSuccs () const
unsigned	getNumHighLatencySuccessors () const
bool	isHighLatencyBlock ()
int	getCost ()
void	fastSchedule ()
std::vector< SUnit * >	getScheduledUnits ()
void	schedule (MachineBasicBlock::iterator BeginBlock, MachineBasicBlock::iterator EndBlock)
bool	isScheduled ()
std::vector< unsigned > &	getInternalAdditionnalRegUsage ()
std::set< unsigned > &	getInRegs ()
std::set< unsigned > &	getOutRegs ()
void	printDebug (bool Full)

Public Attributes
unsigned	Height
unsigned	Depth

Detailed Description

Definition at line 62 of file SIMachineScheduler.h.

Constructor & Destructor Documentation

SIScheduleBlock()

llvm::SIScheduleBlock::SIScheduleBlock ( SIScheduleDAGMI *  DAG, SIScheduleBlockCreator *  BC, unsigned  ID  )

inline

Definition at line 105 of file SIMachineScheduler.h.

~SIScheduleBlock()

llvm::SIScheduleBlock::~SIScheduleBlock ( )

default

Member Function Documentation

addPred()

void SIScheduleBlock::addPred

(

SIScheduleBlock *

Pred

)

Definition at line 538 of file SIMachineScheduler.cpp.

References assert(), getID(), llvm::none_of(), and P.

addSucc()

void SIScheduleBlock::addSucc	(	SIScheduleBlock *	Succ,
		SIScheduleBlockLinkKind	Kind
	)

Definition at line 556 of file SIMachineScheduler.cpp.

References assert(), llvm::Data, getID(), isHighLatencyBlock(), Kind, llvm::NoData, llvm::none_of(), and P.

addUnit()

void SIScheduleBlock::addUnit

(

SUnit *

SU

)

Functions for Block construction.

Definition at line 198 of file SIMachineScheduler.cpp.

References llvm::dbgs(), llvm::Depth, getReasonStr(), llvm::NoCand, llvm::SUnit::NodeNum, llvm::NodeOrder, llvm::RegUsage, llvm::SISched::tryGreater(), and llvm::SISched::tryLess().

fastSchedule()

void SIScheduleBlock::fastSchedule

(

)

Definition at line 289 of file SIMachineScheduler.cpp.

finalizeUnits()

void SIScheduleBlock::finalizeUnits

(

)

Definition at line 527 of file SIMachineScheduler.cpp.

References llvm::SUnit::NodeNum.

Referenced by hasDataDependencyPred().

getCost()

int llvm::SIScheduleBlock::getCost ( )

inline

Definition at line 139 of file SIMachineScheduler.h.

getID()

unsigned llvm::SIScheduleBlock::getID ( ) const

inline

Definition at line 111 of file SIMachineScheduler.h.

References Kind.

Referenced by addPred(), addSucc(), and llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

getInRegs()

std::set<unsigned>& llvm::SIScheduleBlock::getInRegs ( )

inline

Definition at line 164 of file SIMachineScheduler.h.

Referenced by llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

getInternalAdditionnalRegUsage()

std::vector<unsigned>& llvm::SIScheduleBlock::getInternalAdditionnalRegUsage ( )

inline

Definition at line 160 of file SIMachineScheduler.h.

getNumHighLatencySuccessors()

unsigned llvm::SIScheduleBlock::getNumHighLatencySuccessors ( ) const

inline

Definition at line 130 of file SIMachineScheduler.h.

getOutRegs()

std::set<unsigned>& llvm::SIScheduleBlock::getOutRegs ( )

inline

Definition at line 165 of file SIMachineScheduler.h.

References assert(), llvm::JumpTable::Full, llvm::NoCand, and llvm::SISchedulerCandidate::Reason.

Referenced by llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

getPreds()

const std::vector<SIScheduleBlock*>& llvm::SIScheduleBlock::getPreds ( ) const

inline

Definition at line 123 of file SIMachineScheduler.h.

Referenced by llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

getScheduledUnits()

std::vector<SUnit*> llvm::SIScheduleBlock::getScheduledUnits ( )

inline

Definition at line 146 of file SIMachineScheduler.h.

Referenced by llvm::SIScheduler::scheduleVariant().

getSuccs()

ArrayRef<std::pair<SIScheduleBlock*, SIScheduleBlockLinkKind> > llvm::SIScheduleBlock::getSuccs ( ) const

inline

Definition at line 125 of file SIMachineScheduler.h.

Referenced by llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

isHighLatencyBlock()

bool llvm::SIScheduleBlock::isHighLatencyBlock ( )

inline

Definition at line 134 of file SIMachineScheduler.h.

Referenced by addSucc(), and llvm::SIScheduleBlockScheduler::SIScheduleBlockScheduler().

isScheduled()

bool llvm::SIScheduleBlock::isScheduled ( )

inline

Definition at line 156 of file SIMachineScheduler.h.

printDebug()

void SIScheduleBlock::printDebug

(

bool

Full

)

Definition at line 579 of file SIMachineScheduler.cpp.

References llvm::Data, llvm::dbgs(), P, llvm::printVRegOrUnit(), and Reg.

Referenced by hasDataDependencyPred().

schedule()

void SIScheduleBlock::schedule	(	MachineBasicBlock::iterator	BeginBlock,
		MachineBasicBlock::iterator	EndBlock
	)

Definition at line 399 of file SIMachineScheduler.cpp.

References assert(), llvm::dbgs(), llvm::find(), llvm::SUnit::getInstr(), llvm::SDep::getSUnit(), I, llvm::SUnit::isScheduled, llvm::SDep::isWeak(), llvm_unreachable, llvm::SUnit::NodeNum, llvm::SUnit::NumPredsLeft, llvm::SUnit::Succs, and llvm::SUnit::WeakPredsLeft.

Member Data Documentation

Depth

unsigned llvm::SIScheduleBlock::Depth

Definition at line 128 of file SIMachineScheduler.h.

Height

unsigned llvm::SIScheduleBlock::Height

Definition at line 127 of file SIMachineScheduler.h.

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

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