struct RuntimePointerChecking::PointerInfo

Declaration

struct RuntimePointerChecking::PointerInfo { /* full declaration omitted */ };

Declared at: llvm/include/llvm/Analysis/LoopAccessAnalysis.h:336

Member Variables

public TrackingVH<llvm::Value> PointerValue

Holds the pointer value that we need to check.

public const llvm::SCEV* Start

Holds the smallest byte address accessed by the pointer throughout all iterations of the loop.

public const llvm::SCEV* End

Holds the largest byte address accessed by the pointer throughout all iterations of the loop, plus 1.

public bool IsWritePtr

Holds the information if this pointer is used for writing to memory.

public unsigned int DependencySetId

Holds the id of the set of pointers that could be dependent because of a shared underlying object.

public unsigned int AliasSetId

Holds the id of the disjoint alias set to which this pointer belongs.

public const llvm::SCEV* Expr

SCEV for the access.

Method Overview

• public PointerInfo(llvm::Value * PointerValue, const llvm::SCEV * Start, const llvm::SCEV * End, bool IsWritePtr, unsigned int DependencySetId, unsigned int AliasSetId, const llvm::SCEV * Expr)

Methods

¶PointerInfo(llvm::Value* PointerValue,
            const llvm::SCEV* Start,
            const llvm::SCEV* End,
            bool IsWritePtr,
            unsigned int DependencySetId,
            unsigned int AliasSetId,
            const llvm::SCEV* Expr)

Declared at: llvm/include/llvm/Analysis/LoopAccessAnalysis.h:355

Parameters

llvm::Value* PointerValue

const llvm::SCEV* Start

const llvm::SCEV* End

bool IsWritePtr

unsigned int DependencySetId

unsigned int AliasSetId

const llvm::SCEV* Expr