The LoopVectorize Pass. More...
#include "llvm/Transforms/Vectorize/LoopVectorize.h"
Public Member Functions | |
| LoopVectorizePass (LoopVectorizeOptions Opts={}) | |
| PreservedAnalyses | run (Function &F, FunctionAnalysisManager &AM) |
| LoopVectorizeResult | runImpl (Function &F, ScalarEvolution &SE_, LoopInfo &LI_, TargetTransformInfo &TTI_, DominatorTree &DT_, BlockFrequencyInfo &BFI_, TargetLibraryInfo *TLI_, DemandedBits &DB_, AAResults &AA_, AssumptionCache &AC_, std::function< const LoopAccessInfo &(Loop &)> &GetLAA_, OptimizationRemarkEmitter &ORE_, ProfileSummaryInfo *PSI_) |
| bool | processLoop (Loop *L) |
Public Attributes | |
| ScalarEvolution * | SE |
| LoopInfo * | LI |
| TargetTransformInfo * | TTI |
| DominatorTree * | DT |
| BlockFrequencyInfo * | BFI |
| TargetLibraryInfo * | TLI |
| DemandedBits * | DB |
| AAResults * | AA |
| AssumptionCache * | AC |
| std::function< const LoopAccessInfo &(Loop &)> * | GetLAA |
| 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. More... | |
Detailed Description
The LoopVectorize Pass.
Definition at line 129 of file LoopVectorize.h.
Constructor & Destructor Documentation
◆ LoopVectorizePass()
| LoopVectorizePass::LoopVectorizePass | ( | LoopVectorizeOptions | Opts = {} | ) |
Definition at line 9610 of file LoopVectorize.cpp.
Member Function Documentation
◆ processLoop()
| bool LoopVectorizePass::processLoop | ( | Loop * | L | ) |
Definition at line 9616 of file LoopVectorize.cpp.
References AA, AC, AddRuntimeUnrollDisableMetaData(), llvm::OptimizationRemarkEmitter::allowExtraAnalysis(), llvm::LoopVectorizeHints::allowVectorization(), llvm::InterleavedAccessInfo::analyzeInterleaving(), llvm::InnerLoopVectorizer::areSafetyChecksAdded(), assert(), BFI, llvm::LoopVectorizationLegality::canVectorize(), llvm::LoopVectorizationRequirements::canVectorizeFPMath(), checkMixedPrecision(), llvm::CM_ScalarEpilogueNotAllowedLowTripLoop, llvm::LoopVectorizationCostModel::collectValuesToIgnore(), llvm::VectorizationFactor::Cost, GeneratedRTChecks::Create(), DB, llvm::dbgs(), DEBUG_TYPE, llvm::VectorizationFactor::Disabled(), DT, llvm::OptimizationRemarkEmitter::emit(), llvm::LoopVectorizeHints::emitRemarkWithHints(), llvm::TargetTransformInfo::enableInterleavedAccessVectorization(), EnableInterleavedMemAccesses, EnableVPlanNativePath, llvm::EpilogueLoopVectorizationInfo::EpilogueUF, llvm::EpilogueLoopVectorizationInfo::EpilogueVF, llvm::LoopVectorizationPlanner::executePlan(), F, llvm::LoopVectorizeHints::FK_Disabled, llvm::LoopVectorizeHints::FK_Enabled, llvm::formLCSSARecursively(), getDebugLocString(), llvm::LoopVectorizationRequirements::getExactFPInst(), llvm::LoopVectorizeHints::getForce(), llvm::LoopBase< BlockT, LoopT >::getHeader(), llvm::LoopVectorizeHints::getInterleave(), llvm::LinearPolySize< LeafTy >::getKnownMinValue(), GetLAA, llvm::LoopVectorizationLegality::getLAI(), llvm::Loop::getLoopID(), llvm::Value::getName(), llvm::cl::Option::getNumOccurrences(), llvm::BasicBlock::getParent(), getScalarEpilogueLowering(), llvm::PredicatedScalarEvolution::getSE(), getSmallBestKnownTC(), llvm::Loop::getStartLoc(), llvm::PredicatedScalarEvolution::getUnionPredicate(), llvm::Optional< T >::getValue(), llvm::LoopVectorizeHints::getWidth(), llvm::Optional< T >::hasValue(), llvm::TargetTransformInfo::isFPVectorizationPotentiallyUnsafe(), llvm::LoopBase< BlockT, LoopT >::isInnermost(), llvm::LoopVectorizeHints::isPotentiallyUnsafe(), llvm::ElementCount::isScalar(), llvm::ElementCount::isVector(), LI, LLVM_DEBUG, LLVMLoopVectorizeFollowupAll, LLVMLoopVectorizeFollowupEpilogue, LV_NAME, llvm::EpilogueLoopVectorizationInfo::MainLoopUF, llvm::EpilogueLoopVectorizationInfo::MainLoopVF, llvm::makeFollowupLoopID(), ORE, llvm::LoopVectorizationPlanner::plan(), processLoopInVPlanNativePath(), PSI, llvm::reportVectorizationFailure(), SE, llvm::LoopVectorizationCostModel::selectEpilogueVectorizationFactor(), llvm::LoopVectorizationCostModel::selectInterleaveCount(), llvm::LoopVectorizeHints::setAlreadyVectorized(), llvm::LoopVectorizationPlanner::setBestPlan(), llvm::Loop::setLoopID(), llvm::simplifyLoop(), 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 10034 of file LoopVectorize.cpp.
References AA, AC, llvm::PreservedAnalyses::all(), BFI, DB, DT, llvm::EnableMSSALoopDependency, EnableVPlanNativePath, F, function, GetLAA, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), LI, ORE, llvm::PreservedAnalyses::preserve(), llvm::PreservedAnalyses::preserveSet(), PSI, runImpl(), SE, TLI, and TTI.
◆ runImpl()
| LoopVectorizeResult LoopVectorizePass::runImpl | ( | Function & | F, |
| ScalarEvolution & | SE_, | ||
| LoopInfo & | LI_, | ||
| TargetTransformInfo & | TTI_, | ||
| DominatorTree & | DT_, | ||
| BlockFrequencyInfo & | BFI_, | ||
| TargetLibraryInfo * | TLI_, | ||
| DemandedBits & | DB_, | ||
| AAResults & | AA_, | ||
| AssumptionCache & | AC_, | ||
| std::function< const LoopAccessInfo &(Loop &)> & | GetLAA_, | ||
| OptimizationRemarkEmitter & | ORE_, | ||
| ProfileSummaryInfo * | PSI_ | ||
| ) |
Definition at line 9968 of file LoopVectorize.cpp.
References AA, AC, BFI, collectSupportedLoops(), DB, DT, llvm::formLCSSARecursively(), GetLAA, llvm::TargetTransformInfo::getMaxInterleaveFactor(), llvm::TargetTransformInfo::getNumberOfRegisters(), llvm::TargetTransformInfo::getRegisterClassForType(), LI, ORE, llvm::SmallVectorImpl< T >::pop_back_val(), processLoop(), PSI, SE, llvm::simplifyLoop(), and TLI.
Referenced by run().
Member Data Documentation
◆ AA
| AAResults* llvm::LoopVectorizePass::AA |
Definition at line 149 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ AC
| AssumptionCache* llvm::LoopVectorizePass::AC |
Definition at line 150 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ BFI
| BlockFrequencyInfo* llvm::LoopVectorizePass::BFI |
Definition at line 146 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ DB
| DemandedBits* llvm::LoopVectorizePass::DB |
Definition at line 148 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ DT
| DominatorTree* llvm::LoopVectorizePass::DT |
Definition at line 145 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ GetLAA
| std::function<const LoopAccessInfo &(Loop &)>* llvm::LoopVectorizePass::GetLAA |
Definition at line 151 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ LI
| LoopInfo* llvm::LoopVectorizePass::LI |
Definition at line 143 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ ORE
| OptimizationRemarkEmitter* llvm::LoopVectorizePass::ORE |
Definition at line 152 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ PSI
| ProfileSummaryInfo* llvm::LoopVectorizePass::PSI |
Definition at line 153 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ SE
| ScalarEvolution* llvm::LoopVectorizePass::SE |
Definition at line 142 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ TLI
| TargetLibraryInfo* llvm::LoopVectorizePass::TLI |
Definition at line 147 of file LoopVectorize.h.
Referenced by processLoop(), run(), and runImpl().
◆ TTI
| TargetTransformInfo* llvm::LoopVectorizePass::TTI |
Definition at line 144 of file LoopVectorize.h.
Referenced by run().
The documentation for this struct was generated from the following files:
- include/llvm/Transforms/Vectorize/LoopVectorize.h
- lib/Transforms/Vectorize/LoopVectorize.cpp
