llvm::MachineFunctionAnalysisManager Class Reference

An AnalysisManager<MachineFunction> that also exposes IR analysis results. More...

#include "llvm/CodeGen/MachinePassManager.h"

Inheritance diagram for llvm::MachineFunctionAnalysisManager:

Collaboration diagram for llvm::MachineFunctionAnalysisManager:

Public Types
using	Base = AnalysisManager< MachineFunction >

Public Member Functions
	MachineFunctionAnalysisManager ()
	MachineFunctionAnalysisManager (FunctionAnalysisManager &FAM, ModuleAnalysisManager &MAM)
	MachineFunctionAnalysisManager (MachineFunctionAnalysisManager &&)=default
MachineFunctionAnalysisManager &	operator= (MachineFunctionAnalysisManager &&)=default
template<typename PassT >
PassT::Result &	getResult (Function &F)
	Get the result of an analysis pass for a Function.
template<typename PassT >
PassT::Result *	getCachedResult (Function &F)
	Get the cached result of an analysis pass for a Function.
template<typename PassT >
PassT::Result &	getResult (Module &M)
	Get the result of an analysis pass for a Module.
template<typename PassT >
PassT::Result *	getCachedResult (Module &M)
	Get the cached result of an analysis pass for a Module.
Public Member Functions inherited from llvm::AnalysisManager< MachineFunction >
	AnalysisManager ()
	Construct an empty analysis manager.
	AnalysisManager (AnalysisManager &&)
AnalysisManager &	operator= (AnalysisManager &&)
bool	empty () const
	Returns true if the analysis manager has an empty results cache.
void	clear (MachineFunction &IR, llvm::StringRef Name)
	Clear any cached analysis results for a single unit of IR.
void	clear ()
	Clear all analysis results cached by this AnalysisManager.
PassT::Result &	getResult (MachineFunction &IR, ExtraArgTs... ExtraArgs)
	Get the result of an analysis pass for a given IR unit.
PassT::Result *	getCachedResult (MachineFunction &IR) const
	Get the cached result of an analysis pass for a given IR unit.
void	verifyNotInvalidated (MachineFunction &IR, typename PassT::Result *Result) const
	Verify that the given Result cannot be invalidated, assert otherwise.
bool	registerPass (PassBuilderT &&PassBuilder)
	Register an analysis pass with the manager.
void	invalidate (MachineFunction &IR, const PreservedAnalyses &PA)
	Invalidate cached analyses for an IR unit.

Public Attributes
FunctionAnalysisManager *	FAM
ModuleAnalysisManager *	MAM

Detailed Description

An AnalysisManager<MachineFunction> that also exposes IR analysis results.

Definition at line 41 of file MachinePassManager.h.

Member Typedef Documentation

Base

using llvm::MachineFunctionAnalysisManager::Base = AnalysisManager<MachineFunction>

Definition at line 43 of file MachinePassManager.h.

Constructor & Destructor Documentation

MachineFunctionAnalysisManager() [1/3]

llvm::MachineFunctionAnalysisManager::MachineFunctionAnalysisManager ( )

inline

Definition at line 45 of file MachinePassManager.h.

MachineFunctionAnalysisManager() [2/3]

llvm::MachineFunctionAnalysisManager::MachineFunctionAnalysisManager ( FunctionAnalysisManager &  FAM, ModuleAnalysisManager &  MAM  )

inline

Definition at line 46 of file MachinePassManager.h.

MachineFunctionAnalysisManager() [3/3]

llvm::MachineFunctionAnalysisManager::MachineFunctionAnalysisManager ( MachineFunctionAnalysisManager &&  )

default

Member Function Documentation

getCachedResult() [1/2]

template<typename PassT >

PassT::Result * llvm::MachineFunctionAnalysisManager::getCachedResult ( Function &  F )

inline

Get the cached result of an analysis pass for a Function.

This method never runs the analysis.

Returns

null if there is no cached result.

Definition at line 66 of file MachinePassManager.h.

References F, FAM, and llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getCachedResult().

getCachedResult() [2/2]

template<typename PassT >

PassT::Result * llvm::MachineFunctionAnalysisManager::getCachedResult ( Module &  M )

inline

Get the cached result of an analysis pass for a Module.

This method never runs the analysis.

Returns

null if there is no cached result.

Definition at line 82 of file MachinePassManager.h.

References llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getCachedResult(), and MAM.

getResult() [1/2]

template<typename PassT >

PassT::Result & llvm::MachineFunctionAnalysisManager::getResult ( Function &  F )

inline

Get the result of an analysis pass for a Function.

Runs the analysis if a cached result is not available.

Definition at line 56 of file MachinePassManager.h.

References F, FAM, and llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult().

Referenced by llvm::MachineFunctionPassManager::run().

getResult() [2/2]

template<typename PassT >

PassT::Result & llvm::MachineFunctionAnalysisManager::getResult ( Module &  M )

inline

Get the result of an analysis pass for a Module.

Runs the analysis if a cached result is not available.

Definition at line 73 of file MachinePassManager.h.

References llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), and MAM.

operator=()

MachineFunctionAnalysisManager & llvm::MachineFunctionAnalysisManager::operator= ( MachineFunctionAnalysisManager &&  )

default

Member Data Documentation

FAM

FunctionAnalysisManager* llvm::MachineFunctionAnalysisManager::FAM

Definition at line 99 of file MachinePassManager.h.

Referenced by llvm::CodeGenPassBuilder< DerivedT >::registerAnalyses().

MAM

ModuleAnalysisManager* llvm::MachineFunctionAnalysisManager::MAM

Definition at line 100 of file MachinePassManager.h.

Referenced by llvm::CodeGenPassBuilder< DerivedT >::registerAnalyses().

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

• include/llvm/CodeGen/MachinePassManager.h