¶llvm::PHINode* createWideIV(
    const llvm::WideIVInfo& WI,
    llvm::LoopInfo* LI,
    llvm::ScalarEvolution* SE,
    llvm::SCEVExpander& Rewriter,
    llvm::DominatorTree* DT,
    SmallVectorImpl<llvm::WeakTrackingVH>&
        DeadInsts,
    unsigned int& NumElimExt,
    unsigned int& NumWidened,
    bool HasGuards,
    bool UsePostIncrementRanges)

Description

Widen Induction Variables - Extend the width of an IV to cover its widest uses.

Declared at: llvm/include/llvm/Transforms/Utils/SimplifyIndVar.h:76

Parameters

const llvm::WideIVInfo& WI

llvm::LoopInfo* LI

llvm::ScalarEvolution* SE

llvm::SCEVExpander& Rewriter

llvm::DominatorTree* DT

SmallVectorImpl<llvm::WeakTrackingVH>& DeadInsts

unsigned int& NumElimExt

unsigned int& NumWidened

bool HasGuards

bool UsePostIncrementRanges