llvm::LoopVectorizePass Struct Reference

The LoopVectorize Pass. More...

#include "llvm/Transforms/Vectorize/LoopVectorize.h"

Inheritance diagram for llvm::LoopVectorizePass:

Public Member Functions
	LoopVectorizePass (LoopVectorizeOptions Opts={})
PreservedAnalyses	run (Function &F, FunctionAnalysisManager &AM)
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)
LoopVectorizeResult	runImpl (Function &F, ScalarEvolution &SE_, LoopInfo &LI_, TargetTransformInfo &TTI_, DominatorTree &DT_, BlockFrequencyInfo *BFI_, TargetLibraryInfo *TLI_, DemandedBits &DB_, AssumptionCache &AC_, LoopAccessInfoManager &LAIs_, OptimizationRemarkEmitter &ORE_, ProfileSummaryInfo *PSI_)
bool	processLoop (Loop *L)
Public Member Functions inherited from llvm::PassInfoMixin< LoopVectorizePass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Public Attributes
ScalarEvolution *	SE
LoopInfo *	LI
TargetTransformInfo *	TTI
DominatorTree *	DT
BlockFrequencyInfo *	BFI
TargetLibraryInfo *	TLI
DemandedBits *	DB
AssumptionCache *	AC
LoopAccessInfoManager *	LAIs
OptimizationRemarkEmitter *	ORE
ProfileSummaryInfo *	PSI

Additional Inherited Members
Static Public Member Functions inherited from llvm::PassInfoMixin< LoopVectorizePass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

The LoopVectorize Pass.

Definition at line 160 of file LoopVectorize.h.

Constructor & Destructor Documentation

LoopVectorizePass()

LoopVectorizePass::LoopVectorizePass

(

LoopVectorizeOptions

Opts = {}

)

Definition at line 9830 of file LoopVectorize.cpp.

Member Function Documentation

printPipeline()

void LoopVectorizePass::printPipeline	(	raw_ostream &	OS,
		function_ref< StringRef(StringRef)>	MapClassName2PassName
	)

Definition at line 10407 of file LoopVectorize.cpp.

References OS, and printPipeline().

Referenced by printPipeline().

processLoop()

bool LoopVectorizePass::processLoop

(

Loop *

L

)

Definition at line 9836 of file LoopVectorize.cpp.

References AC, AddRuntimeUnrollDisableMetaData(), llvm::OptimizationRemarkEmitter::allowExtraAnalysis(), llvm::LoopVectorizeHints::allowVectorization(), llvm::InterleavedAccessInfo::analyzeInterleaving(), areRuntimeChecksProfitable(), llvm::InnerLoopVectorizer::areSafetyChecksAdded(), assert(), BFI, llvm::LoopVectorizationLegality::canVectorize(), llvm::LoopVectorizationLegality::canVectorizeFPMath(), checkMixedPrecision(), llvm::CM_ScalarEpilogueNotAllowedLowTripLoop, llvm::CM_ScalarEpilogueNotNeededUsePredicate, llvm::VectorizationFactor::Cost, llvm::InnerLoopVectorizer::createInductionResumeValue(), DB, llvm::dbgs(), DEBUG_TYPE, llvm::VectorizationFactor::Disabled(), DT, llvm::OptimizationRemarkEmitter::emit(), llvm::LoopVectorizeHints::emitRemarkWithHints(), llvm::TargetTransformInfo::enableInterleavedAccessVectorization(), EnableInterleavedMemAccesses, llvm::TargetTransformInfo::enableOrderedReductions(), llvm::EnableVPlanNativePath, llvm::EpilogueLoopVectorizationInfo::EpilogueUF, llvm::EpilogueLoopVectorizationInfo::EpilogueVF, llvm::LoopVectorizationPlanner::executePlan(), F, llvm::LoopVectorizeHints::FK_Disabled, llvm::LoopVectorizeHints::FK_Enabled, ForceOrderedReductions, llvm::LoopVectorizationPlanner::getBestPlanFor(), getDebugLocString(), llvm::VPBlockBase::getEntryBasicBlock(), llvm::LoopVectorizationRequirements::getExactFPInst(), getExpandedStep(), llvm::LoopVectorizeHints::getForce(), llvm::LoopVectorizeHints::getInterleave(), llvm::LoopVectorizationLegality::getLAI(), llvm::TargetTransformInfo::getMinTripCountTailFoldingThreshold(), llvm::PredicatedScalarEvolution::getPredicate(), llvm::VPlan::getPreheader(), llvm::InnerLoopVectorizer::getReductionResumeValue(), getScalarEpilogueLowering(), llvm::PredicatedScalarEvolution::getSE(), getSmallBestKnownTC(), llvm::InnerLoopVectorizer::getTripCount(), llvm::VPlan::getVectorLoopRegion(), llvm::VPlan::getVPValueOrAddLiveIn(), getVScaleForTuning(), llvm::LoopVectorizeHints::getWidth(), llvm::hasBranchWeightMD(), llvm::TargetTransformInfo::isFPVectorizationPotentiallyUnsafe(), llvm::LoopVectorizeHints::isPotentiallyUnsafe(), llvm::ElementCount::isScalar(), llvm::ElementCount::isVector(), LAIs, LI, LLVM_DEBUG, LLVMLoopVectorizeFollowupAll, LLVMLoopVectorizeFollowupEpilogue, LV_NAME, llvm::EpilogueLoopVectorizationInfo::MainLoopIterationCountCheck, llvm::EpilogueLoopVectorizationInfo::MainLoopUF, llvm::EpilogueLoopVectorizationInfo::MainLoopVF, llvm::make_early_inc_range(), llvm::makeFollowupLoopID(), llvm::VectorizationFactor::MinProfitableTripCount, ORE, llvm::LoopVectorizationPlanner::plan(), processLoopInVPlanNativePath(), PSI, llvm::VPValue::replaceAllUsesWith(), llvm::reportVectorization(), llvm::reportVectorizationFailure(), SE, llvm::LoopVectorizationPlanner::selectEpilogueVectorizationFactor(), llvm::LoopVectorizationCostModel::selectInterleaveCount(), llvm::LoopVectorizeHints::setAlreadyVectorized(), llvm::InnerLoopVectorizer::setTripCount(), TinyTripCountVectorThreshold, TLI, useMaskedInterleavedAccesses(), llvm::LoopVectorizeHints::vectorizeAnalysisPassName(), llvm::verifyFunction(), and llvm::VectorizationFactor::Width.

Referenced by runImpl().

run()

PreservedAnalyses LoopVectorizePass::run	(	Function &	F,
		FunctionAnalysisManager &	AM
	)

Definition at line 10351 of file LoopVectorize.cpp.

References AC, llvm::PreservedAnalyses::all(), BFI, DB, DT, llvm::LoopInfoBase< BlockT, LoopT >::empty(), llvm::EnableVPlanNativePath, F, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::ProfileSummaryInfo::hasProfileSummary(), llvm::isAssignmentTrackingEnabled(), LAIs, LI, ORE, llvm::PreservedAnalyses::preserve(), llvm::PreservedAnalyses::preserveSet(), PSI, llvm::RemoveRedundantDbgInstrs(), runImpl(), SE, and TLI.

runImpl()

LoopVectorizeResult LoopVectorizePass::runImpl	(	Function &	F,
		ScalarEvolution &	SE_,
		LoopInfo &	LI_,
		TargetTransformInfo &	TTI_,
		DominatorTree &	DT_,
		BlockFrequencyInfo *	BFI_,
		TargetLibraryInfo *	TLI_,
		DemandedBits &	DB_,
		AssumptionCache &	AC_,
		LoopAccessInfoManager &	LAIs_,
		OptimizationRemarkEmitter &	ORE_,
		ProfileSummaryInfo *	PSI_
	)

Definition at line 10278 of file LoopVectorize.cpp.

References AC, BFI, llvm::LoopAccessInfoManager::clear(), collectSupportedLoops(), DB, DT, llvm::SmallVectorBase< Size_T >::empty(), llvm::formLCSSARecursively(), llvm::ElementCount::getFixed(), llvm::TargetTransformInfo::getMaxInterleaveFactor(), llvm::TargetTransformInfo::getNumberOfRegisters(), llvm::TargetTransformInfo::getRegisterClassForType(), LAIs, LI, ORE, llvm::SmallVectorImpl< T >::pop_back_val(), processLoop(), PSI, SE, llvm::simplifyLoop(), llvm::SmallVectorBase< Size_T >::size(), TLI, llvm::ScalarEvolution::verify(), and llvm::VerifySCEV.

Referenced by run().

Member Data Documentation

AC

AssumptionCache* llvm::LoopVectorizePass::AC

Definition at line 180 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

BFI

BlockFrequencyInfo* llvm::LoopVectorizePass::BFI

Definition at line 177 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

DB

DemandedBits* llvm::LoopVectorizePass::DB

Definition at line 179 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

DT

DominatorTree* llvm::LoopVectorizePass::DT

Definition at line 176 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

LAIs

LoopAccessInfoManager* llvm::LoopVectorizePass::LAIs

Definition at line 181 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

LI

LoopInfo* llvm::LoopVectorizePass::LI

Definition at line 174 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

ORE

OptimizationRemarkEmitter* llvm::LoopVectorizePass::ORE

Definition at line 182 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

PSI

ProfileSummaryInfo* llvm::LoopVectorizePass::PSI

Definition at line 183 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

SE

ScalarEvolution* llvm::LoopVectorizePass::SE

Definition at line 173 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

TLI

TargetLibraryInfo* llvm::LoopVectorizePass::TLI

Definition at line 178 of file LoopVectorize.h.

Referenced by processLoop(), run(), and runImpl().

TTI

TargetTransformInfo* llvm::LoopVectorizePass::TTI

Definition at line 175 of file LoopVectorize.h.

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

• include/llvm/Transforms/Vectorize/LoopVectorize.h
• lib/Transforms/Vectorize/LoopVectorize.cpp