llvm::AMDGPUNextUseAnalysis Class Reference

#include "Target/AMDGPU/AMDGPUNextUseAnalysis.h"

Classes
struct	Config
struct	UseDistancePair

Public Member Functions
	AMDGPUNextUseAnalysis (AMDGPUNextUseAnalysis &&Other)
	~AMDGPUNextUseAnalysis ()
AMDGPUNextUseAnalysis &	operator= (AMDGPUNextUseAnalysis &&Other)
Config	getConfig () const
void	setConfig (Config)
void	getReachableUses (Register LiveReg, LaneBitmask LaneMask, const MachineInstr &MI, SmallVector< const MachineOperand * > &Uses) const
NextUseDistance	getShortestDistance (Register LiveReg, const MachineInstr &CurMI, const SmallVector< const MachineOperand * > &Uses, const MachineOperand **ShortestUseOut=nullptr, SmallVector< NextUseDistance > *Distances=nullptr) const
	\Returns the shortest next-use distance from CurMI for LiveReg.
void	getNextUseDistances (const DenseMap< unsigned, LaneBitmask > &LiveRegs, const MachineInstr &MI, UseDistancePair &Furthest, UseDistancePair *FurthestSubreg=nullptr, DenseMap< const MachineOperand *, UseDistancePair > *RelevantUses=nullptr) const

Friends
class	AMDGPUNextUseAnalysisLegacyPass
class	AMDGPUNextUseAnalysisPrinterLegacyPass
class	AMDGPUNextUseAnalysisPass
class	AMDGPUNextUseAnalysisPrinterPass

Detailed Description

Definition at line 231 of file AMDGPUNextUseAnalysis.h.

Constructor & Destructor Documentation

AMDGPUNextUseAnalysis()

AMDGPUNextUseAnalysis::AMDGPUNextUseAnalysis

(

AMDGPUNextUseAnalysis &&

Other

)

Definition at line 2213 of file AMDGPUNextUseAnalysis.cpp.

References llvm::move(), and llvm::Other.

~AMDGPUNextUseAnalysis()

AMDGPUNextUseAnalysis::~AMDGPUNextUseAnalysis

(

)

Definition at line 2215 of file AMDGPUNextUseAnalysis.cpp.

Member Function Documentation

getConfig()

AMDGPUNextUseAnalysis::Config AMDGPUNextUseAnalysis::getConfig

(

)

const

Definition at line 2224 of file AMDGPUNextUseAnalysis.cpp.

getNextUseDistances()

void AMDGPUNextUseAnalysis::getNextUseDistances	(	const DenseMap< unsigned, LaneBitmask > &	LiveRegs,
		const MachineInstr &	MI,
		UseDistancePair &	Furthest,
		UseDistancePair *	FurthestSubreg = nullptr,
		DenseMap< const MachineOperand *, UseDistancePair > *	RelevantUses = nullptr ) const

Definition at line 2248 of file AMDGPUNextUseAnalysis.cpp.

References MI.

getReachableUses()

void AMDGPUNextUseAnalysis::getReachableUses	(	Register	LiveReg,
		LaneBitmask	LaneMask,
		const MachineInstr &	MI,
		SmallVector< const MachineOperand * > &	Uses ) const

Definition at line 2262 of file AMDGPUNextUseAnalysis.cpp.

References MI, and Uses.

getShortestDistance()

NextUseDistance AMDGPUNextUseAnalysis::getShortestDistance	(	Register	LiveReg,
		const MachineInstr &	CurMI,
		const SmallVector< const MachineOperand * > &	Uses,
		const MachineOperand **	ShortestUseOut = nullptr,
		SmallVector< NextUseDistance > *	Distances = nullptr ) const

\Returns the shortest next-use distance from CurMI for LiveReg.

\Returns the next-use distance for LiveReg.

Definition at line 2231 of file AMDGPUNextUseAnalysis.cpp.

References D(), llvm::LaneBitmask::getAll(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and Uses.

operator=()

AMDGPUNextUseAnalysis & AMDGPUNextUseAnalysis::operator=

(

AMDGPUNextUseAnalysis &&

Other

)

Definition at line 2218 of file AMDGPUNextUseAnalysis.cpp.

References llvm::Other.

setConfig()

void AMDGPUNextUseAnalysis::setConfig

(

Config

Cfg

)

Definition at line 2228 of file AMDGPUNextUseAnalysis.cpp.

Friends And Related Symbol Documentation

AMDGPUNextUseAnalysisLegacyPass

friend class AMDGPUNextUseAnalysisLegacyPass

friend

Definition at line 232 of file AMDGPUNextUseAnalysis.h.

References AMDGPUNextUseAnalysisLegacyPass.

Referenced by AMDGPUNextUseAnalysisLegacyPass.

AMDGPUNextUseAnalysisPass

friend class AMDGPUNextUseAnalysisPass

friend

Definition at line 234 of file AMDGPUNextUseAnalysis.h.

References AMDGPUNextUseAnalysisPass.

Referenced by AMDGPUNextUseAnalysisPass.

AMDGPUNextUseAnalysisPrinterLegacyPass

friend class AMDGPUNextUseAnalysisPrinterLegacyPass

friend

Definition at line 233 of file AMDGPUNextUseAnalysis.h.

References AMDGPUNextUseAnalysisPrinterLegacyPass.

Referenced by AMDGPUNextUseAnalysisPrinterLegacyPass.

AMDGPUNextUseAnalysisPrinterPass

friend class AMDGPUNextUseAnalysisPrinterPass

friend

Definition at line 235 of file AMDGPUNextUseAnalysis.h.

References AMDGPUNextUseAnalysisPrinterPass, and llvm::Other.

Referenced by AMDGPUNextUseAnalysisPrinterPass.

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

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