llvm::CaptureAnalysis Struct Reference

Virtual base class for providers of capture analysis. More...

#include "llvm/Analysis/AliasAnalysis.h"

Inheritance diagram for llvm::CaptureAnalysis:

Public Member Functions
virtual	~CaptureAnalysis ()=0
virtual CaptureComponents	getCapturesBefore (const Value *Object, const Instruction *I, bool OrAt)=0
	Return how Object may be captured before instruction I, considering only provenance captures.

Detailed Description

Virtual base class for providers of capture analysis.

Definition at line 149 of file AliasAnalysis.h.

Constructor & Destructor Documentation

~CaptureAnalysis()

CaptureAnalysis::~CaptureAnalysis ( )

pure virtualdefault

Member Function Documentation

getCapturesBefore()

virtual CaptureComponents llvm::CaptureAnalysis::getCapturesBefore ( const Value * Object, const Instruction * I, bool OrAt )

pure virtual

Return how Object may be captured before instruction I, considering only provenance captures.

If OrAt is true, captures by instruction I itself are also considered.

If I is nullptr, then captures at any point will be considered.

Implemented in llvm::EarliestEscapeAnalysis, and llvm::SimpleCaptureAnalysis.

References I.

Referenced by llvm::BasicAAResult::getModRefInfo().

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

• include/llvm/Analysis/AliasAnalysis.h
• lib/Analysis/BasicAliasAnalysis.cpp