struct EpilogueLoopVectorizationInfo

Declaration

struct EpilogueLoopVectorizationInfo { /* full declaration omitted */ };

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.

Declared at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:757

Member Variables

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

public unsigned int MainLoopUF = 0

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

public unsigned int EpilogueUF = 0

public llvm::BasicBlock* MainLoopIterationCountCheck = nullptr

public llvm::BasicBlock* EpilogueIterationCountCheck = nullptr

public llvm::BasicBlock* SCEVSafetyCheck = nullptr

public llvm::BasicBlock* MemSafetyCheck = nullptr

public llvm::Value* TripCount = nullptr

public llvm::Value* VectorTripCount = nullptr

Method Overview

• public EpilogueLoopVectorizationInfo(llvm::ElementCount MVF, unsigned int MUF, llvm::ElementCount EVF, unsigned int EUF)

Methods

¶EpilogueLoopVectorizationInfo(
    llvm::ElementCount MVF,
    unsigned int MUF,
    llvm::ElementCount EVF,
    unsigned int EUF)

Declared at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:769

Parameters

llvm::ElementCount MVF

unsigned int MUF

llvm::ElementCount EVF

unsigned int EUF