llvm::EpilogueLoopVectorizationInfo Struct Reference

Encapsulate information regarding vectorization of a loop and its epilogue. More...

Public Member Functions
	EpilogueLoopVectorizationInfo (ElementCount MVF, unsigned MUF, ElementCount EVF, unsigned EUF, VPlan &EpiloguePlan)

Public Attributes
ElementCount	MainLoopVF = ElementCount::getFixed(0)
unsigned	MainLoopUF = 0
ElementCount	EpilogueVF = ElementCount::getFixed(0)
unsigned	EpilogueUF = 0
BasicBlock *	MainLoopIterationCountCheck = nullptr
BasicBlock *	EpilogueIterationCountCheck = nullptr
BasicBlock *	SCEVSafetyCheck = nullptr
BasicBlock *	MemSafetyCheck = nullptr
Value *	TripCount = nullptr
Value *	VectorTripCount = nullptr
VPlan &	EpiloguePlan

Detailed Description

Encapsulate information regarding vectorization of a loop and its epilogue.

This information is meant to be updated and used across two stages of epilogue vectorization.

Definition at line 694 of file LoopVectorize.cpp.

Constructor & Destructor Documentation

EpilogueLoopVectorizationInfo()

llvm::EpilogueLoopVectorizationInfo::EpilogueLoopVectorizationInfo ( ElementCount  MVF, unsigned  MUF, ElementCount  EVF, unsigned  EUF, VPlan &  EpiloguePlan  )

inline

Definition at line 707 of file LoopVectorize.cpp.

References assert().

Member Data Documentation

EpilogueIterationCountCheck

BasicBlock* llvm::EpilogueLoopVectorizationInfo::EpilogueIterationCountCheck = nullptr

Definition at line 700 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(), and llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton().

EpiloguePlan

VPlan& llvm::EpilogueLoopVectorizationInfo::EpiloguePlan

Definition at line 705 of file LoopVectorize.cpp.

EpilogueUF

unsigned llvm::EpilogueLoopVectorizationInfo::EpilogueUF = 0

Definition at line 698 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::emitIterationCountCheck(), llvm::EpilogueVectorizerEpilogueLoop::emitMinimumVectorEpilogueIterCountCheck(), llvm::EpilogueVectorizerMainLoop::printDebugTracesAtStart(), llvm::EpilogueVectorizerEpilogueLoop::printDebugTracesAtStart(), and llvm::LoopVectorizePass::processLoop().

EpilogueVF

ElementCount llvm::EpilogueLoopVectorizationInfo::EpilogueVF = ElementCount::getFixed(0)

Definition at line 697 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::emitIterationCountCheck(), llvm::EpilogueVectorizerEpilogueLoop::emitMinimumVectorEpilogueIterCountCheck(), llvm::EpilogueVectorizerMainLoop::printDebugTracesAtStart(), llvm::EpilogueVectorizerEpilogueLoop::printDebugTracesAtStart(), and llvm::LoopVectorizePass::processLoop().

MainLoopIterationCountCheck

BasicBlock* llvm::EpilogueLoopVectorizationInfo::MainLoopIterationCountCheck = nullptr

Definition at line 699 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(), and llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton().

MainLoopUF

unsigned llvm::EpilogueLoopVectorizationInfo::MainLoopUF = 0

Definition at line 696 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::printDebugTracesAtStart(), and llvm::LoopVectorizePass::processLoop().

MainLoopVF

ElementCount llvm::EpilogueLoopVectorizationInfo::MainLoopVF = ElementCount::getFixed(0)

Definition at line 695 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::printDebugTracesAtStart(), and llvm::LoopVectorizePass::processLoop().

MemSafetyCheck

BasicBlock* llvm::EpilogueLoopVectorizationInfo::MemSafetyCheck = nullptr

Definition at line 702 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(), and llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton().

SCEVSafetyCheck

BasicBlock* llvm::EpilogueLoopVectorizationInfo::SCEVSafetyCheck = nullptr

Definition at line 701 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(), and llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton().

TripCount

Value* llvm::EpilogueLoopVectorizationInfo::TripCount = nullptr

Definition at line 703 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::emitIterationCountCheck(), llvm::EpilogueVectorizerEpilogueLoop::emitMinimumVectorEpilogueIterCountCheck(), and llvm::EpilogueVectorizerEpilogueLoop::EpilogueVectorizerEpilogueLoop().

VectorTripCount

Value* llvm::EpilogueLoopVectorizationInfo::VectorTripCount = nullptr

Definition at line 704 of file LoopVectorize.cpp.

Referenced by llvm::EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton(), llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton(), and llvm::EpilogueVectorizerEpilogueLoop::emitMinimumVectorEpilogueIterCountCheck().

---

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

• lib/Transforms/Vectorize/LoopVectorize.cpp