This class contains meta information specific to a module. More...

#include "llvm/CodeGen/MachineModuleInfo.h"

Public Member Functions
LLVM_ABI	MachineModuleInfo (const TargetMachine *TM=nullptr)
LLVM_ABI	MachineModuleInfo (const TargetMachine TM, MCContext ExtContext)
LLVM_ABI	MachineModuleInfo (MachineModuleInfo &&MMII)
LLVM_ABI	~MachineModuleInfo ()
LLVM_ABI void	initialize ()
LLVM_ABI void	finalize ()
const TargetMachine &	getTarget () const
const MCContext &	getContext () const
MCContext &	getContext ()
const Module *	getModule () const
LLVM_ABI MachineFunction &	getOrCreateMachineFunction (Function &F)
	Returns the MachineFunction constructed for the IR function `F`.
LLVM_ABI MachineFunction *	getMachineFunction (const Function &F) const
	Returns the MachineFunction associated to IR function `F` if there is one, otherwise nullptr.
LLVM_ABI void	deleteMachineFunctionFor (Function &F)
	Delete the MachineFunction `MF` and reset the link in the IR Function to Machine Function map.
LLVM_ABI void	insertFunction (const Function &F, std::unique_ptr< MachineFunction > &&MF)
	Add an externally created MachineFunction `MF` for `F`.
template<typename Ty>
Ty &	getObjFileInfo ()
	Keep track of various per-module pieces of information for backends that would like to do so.
template<typename Ty>
const Ty &	getObjFileInfo () const

Friends
class	MachineModuleInfoWrapperPass
class	MachineModuleAnalysis

Detailed Description

This class contains meta information specific to a module.

Queries can be made by different debugging and exception handling schemes and reformated for specific use.

Definition at line 83 of file MachineModuleInfo.h.

Constructor & Destructor Documentation

◆ MachineModuleInfo() [1/3]

MachineModuleInfo::MachineModuleInfo ( const TargetMachine * TM = nullptr )

explicit

Definition at line 51 of file MachineModuleInfo.cpp.

References initialize(), and Options.

Referenced by getObjFileInfo(), MachineModuleAnalysis, and MachineModuleInfo().

◆ MachineModuleInfo() [2/3]

MachineModuleInfo::MachineModuleInfo	(	const TargetMachine *	TM,
		MCContext *	ExtContext )

explicit

Definition at line 59 of file MachineModuleInfo.cpp.

References initialize(), and Options.

◆ MachineModuleInfo() [3/3]

MachineModuleInfo::MachineModuleInfo ( MachineModuleInfo && MMII )

Definition at line 40 of file MachineModuleInfo.cpp.

References MachineModuleInfo(), llvm::move(), and Options.

◆ ~MachineModuleInfo()

MachineModuleInfo::~MachineModuleInfo ( )

Definition at line 69 of file MachineModuleInfo.cpp.

References finalize().

Member Function Documentation

◆ deleteMachineFunctionFor()

void MachineModuleInfo::deleteMachineFunctionFor ( Function & F )

Delete the MachineFunction MF and reset the link in the IR Function to Machine Function map.

Definition at line 106 of file MachineModuleInfo.cpp.

References llvm::MachineFunction::erase(), and F.

◆ finalize()

void MachineModuleInfo::finalize ( )

Definition at line 32 of file MachineModuleInfo.cpp.

Referenced by ~MachineModuleInfo().

◆ getContext() [1/2]

MCContext & llvm::MachineModuleInfo::getContext ( )

inline

Definition at line 130 of file MachineModuleInfo.h.

◆ getContext() [2/2]

const MCContext & llvm::MachineModuleInfo::getContext ( ) const

inline

Definition at line 127 of file MachineModuleInfo.h.

Referenced by llvm::CodeGenTargetMachineImpl::addPassesToEmitFile(), llvm::DirectXTargetMachine::addPassesToEmitFile(), llvm::CodeGenTargetMachineImpl::addPassesToEmitMC(), EmitInlineAsmStr(), emitNonLazyStubs(), and getOrCreateMachineFunction().

◆ getMachineFunction()

MachineFunction * MachineModuleInfo::getMachineFunction ( const Function & F ) const

Returns the MachineFunction associated to IR function F if there is one, otherwise nullptr.

NOTE: New pass manager clients shall not use this method to get the MachineFunction, use MachineFunctionAnalysis instead.

Definition at line 72 of file MachineModuleInfo.cpp.

References F, and I.

Referenced by llvm::ARMBaseInstrInfo::getOutliningTypeImpl(), and llvm::MIRParserImpl::parseMachineFunction().

◆ getModule()

const Module * llvm::MachineModuleInfo::getModule ( ) const

inline

Definition at line 134 of file MachineModuleInfo.h.

Referenced by llvm::AMDGPUMachineModuleInfo::AMDGPUMachineModuleInfo(), llvm::ThunkInserter< Derived, InsertedThunksTy >::createThunkFunction(), getAuthPtrSlotSymbolHelper(), llvm::TargetLoweringObjectFileMachO::getIndirectSymViaGOTPCRel(), and llvm::MachineModuleInfoELF::MachineModuleInfoELF().

◆ getObjFileInfo() [1/2]

template<typename Ty>

Ty & llvm::MachineModuleInfo::getObjFileInfo ( )

inline

Keep track of various per-module pieces of information for backends that would like to do so.

Definition at line 159 of file MachineModuleInfo.h.

Referenced by emitNonLazyStubs(), llvm::AArch64_ELFTargetObjectFile::emitPersonalityValueImpl(), llvm::AArch64_ELFTargetObjectFile::getAuthPtrSlotSymbol(), llvm::AArch64_MachoTargetObjectFile::getAuthPtrSlotSymbol(), llvm::TargetLoweringObjectFileMachO::getCFIPersonalitySymbol(), llvm::TargetLoweringObjectFileMachO::getIndirectSymViaGOTPCRel(), getObjFileInfo(), llvm::SparcELFTargetObjectFile::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileELF::getTTypeGlobalReference(), and llvm::TargetLoweringObjectFileMachO::getTTypeGlobalReference().

◆ getObjFileInfo() [2/2]

template<typename Ty>

const Ty & llvm::MachineModuleInfo::getObjFileInfo ( ) const

inline

Definition at line 166 of file MachineModuleInfo.h.

References getObjFileInfo(), and MachineModuleInfo().

◆ getOrCreateMachineFunction()

MachineFunction & MachineModuleInfo::getOrCreateMachineFunction ( Function & F )

Returns the MachineFunction constructed for the IR function F.

Creates a new MachineFunction if none exists yet. NOTE: New pass manager clients shall not use this method to get the MachineFunction, use MachineFunctionAnalysis instead.

Definition at line 77 of file MachineModuleInfo.cpp.

References F, getContext(), I, and llvm::MachineFunction::initTargetMachineFunctionInfo().

Referenced by createFrameHelperMachineFunction(), llvm::ThunkInserter< Derived, InsertedThunksTy >::createThunkFunction(), and llvm::MIRParserImpl::parseMachineFunction().