llvm::AAManager Class Reference

A manager for alias analyses. More...

#include "llvm/Analysis/AliasAnalysis.h"

Inheritance diagram for llvm::AAManager:

Collaboration diagram for llvm::AAManager:

Public Types
using	Result = AAResults

Public Member Functions
template<typename AnalysisT >
void	registerFunctionAnalysis ()
	Register a specific AA result. More...
template<typename AnalysisT >
void	registerModuleAnalysis ()
	Register a specific AA result. More...
Result	run (Function &F, FunctionAnalysisManager &AM)

Additional Inherited Members
Static Public Member Functions inherited from llvm::AnalysisInfoMixin< AAManager >
static AnalysisKey *	ID ()
	Returns an opaque, unique ID for this analysis type. More...
Static Public Member Functions inherited from llvm::PassInfoMixin< AAManager >
static StringRef	name ()
	Gets the name of the pass we are mixed into. More...

Detailed Description

A manager for alias analyses.

This class can have analyses registered with it and when run, it will run all of them and aggregate their results into single AA results interface that dispatches across all of the alias analysis results available.

Note that the order in which analyses are registered is very significant. That is the order in which the results will be aggregated and queried.

This manager effectively wraps the AnalysisManager for registering alias analyses. When you register your alias analysis with this manager, it will ensure the analysis itself is registered with its AnalysisManager.

Definition at line 987 of file AliasAnalysis.h.

Member Typedef Documentation

Result

using llvm::AAManager::Result = AAResults

Definition at line 989 of file AliasAnalysis.h.

Member Function Documentation

registerFunctionAnalysis()

template<typename AnalysisT >

void llvm::AAManager::registerFunctionAnalysis ( )

inline

Register a specific AA result.

Definition at line 992 of file AliasAnalysis.h.

Referenced by llvm::PassBuilder::buildDefaultAAPipeline().

registerModuleAnalysis()

template<typename AnalysisT >

void llvm::AAManager::registerModuleAnalysis ( )

inline

Register a specific AA result.

Definition at line 997 of file AliasAnalysis.h.

Referenced by llvm::PassBuilder::buildDefaultAAPipeline().

run()

Result llvm::AAManager::run ( Function &  F, FunctionAnalysisManager &  AM  )

inline

Definition at line 1001 of file AliasAnalysis.h.

References llvm::AAResults::addAADependencyID(), llvm::AAResults::addAAResult(), F(), llvm::GlobalValue::getParent(), and llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult().

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

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