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

#include "llvm/CodeGen/MachineModuleInfo.h"

Public Member Functions
	MachineModuleInfo (const TargetMachine *TM=nullptr)

	MachineModuleInfo (const TargetMachine TM, MCContext ExtContext)

	MachineModuleInfo (MachineModuleInfo &&MMII)

	~MachineModuleInfo ()

void	initialize ()

void	finalize ()

const TargetMachine &	getTarget () const

const MCContext &	getContext () const

MCContext &	getContext ()

const Module *	getModule () const

MachineFunction &	getOrCreateMachineFunction (Function &F)
	Returns the MachineFunction constructed for the IR function `F`.

MachineFunction *	getMachineFunction (const Function &F) const
	Returns the MachineFunction associated to IR function `F` if there is one, otherwise nullptr.

void	deleteMachineFunctionFor (Function &F)
	Delete the MachineFunction `MF` and reset the link in the IR Function to Machine Function map.

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 82 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 llvm::MCContext::setObjectFileInfo().

◆ MachineModuleInfo() [2/3]

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

explicit

Definition at line 59 of file MachineModuleInfo.cpp.

References initialize(), and llvm::MCContext::setObjectFileInfo().

◆ MachineModuleInfo() [3/3]

MachineModuleInfo::MachineModuleInfo ( MachineModuleInfo && MMII )

Definition at line 40 of file MachineModuleInfo.cpp.

References llvm::TargetMachine::getObjFileLowering(), and llvm::MCContext::setObjectFileInfo().

◆ ~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 F.

◆ finalize()

void MachineModuleInfo::finalize ( )

Definition at line 32 of file MachineModuleInfo.cpp.

References llvm::MCContext::reset().

Referenced by llvm::MachineModuleInfoWrapperPass::doFinalization(), and ~MachineModuleInfo().

◆ getContext() [1/2]

MCContext & llvm::MachineModuleInfo::getContext ( )

inline

Definition at line 128 of file MachineModuleInfo.h.

◆ getContext() [2/2]

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

inline

Definition at line 125 of file MachineModuleInfo.h.

Referenced by llvm::DirectXTargetMachine::addPassesToEmitFile(), llvm::CodeGenTargetMachineImpl::addPassesToEmitFile(), llvm::CodeGenTargetMachineImpl::addPassesToEmitMC(), llvm::DebugHandlerBase::beginInstruction(), llvm::MachineModuleInfoWrapperPass::doInitialization(), llvm::X86AsmPrinter::emitEndOfAsmFile(), EmitInlineAsmStr(), llvm::LoongArchAsmPrinter::emitJumpTableInfo(), emitNonLazyStubs(), llvm::AVRAsmPrinter::emitStartOfAsmFile(), llvm::X86AsmPrinter::emitStartOfAsmFile(), llvm::DebugHandlerBase::endInstruction(), llvm::AsmPrinter::getCodeViewJumpTableInfo(), getOrCreateMachineFunction(), llvm::MachineModuleAnalysis::run(), and llvm::SPIRVTranslateModule().

◆ 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::AArch64InstrInfo::getOutliningTypeImpl(), llvm::ARMBaseInstrInfo::getOutliningTypeImpl(), and llvm::MIRParserImpl::parseMachineFunction().

◆ getModule()

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

inline

Definition at line 132 of file MachineModuleInfo.h.

Referenced by llvm::AMDGPUMachineModuleInfo::AMDGPUMachineModuleInfo(), llvm::CodeViewDebug::beginFunctionImpl(), llvm::ThunkInserter< Derived, InsertedThunksTy >::createThunkFunction(), llvm::DwarfDebug::DwarfDebug(), llvm::WebAssemblyAsmPrinter::emitConstantPool(), llvm::AsmPrinter::emitFunctionBody(), llvm::CodeViewDebug::endFunctionImpl(), llvm::WinCFGuard::endModule(), llvm::WinException::endModule(), getAuthPtrSlotSymbolHelper(), llvm::AsmPrinter::getDataLayout(), 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 156 of file MachineModuleInfo.h.

Referenced by llvm::AsmPrinter::doFinalization(), llvm::WebAssemblyAsmPrinter::emitDecls(), llvm::ARMAsmPrinter::emitEndOfAsmFile(), emitNonLazyStubs(), llvm::AArch64_ELFTargetObjectFile::emitPersonalityValueImpl(), llvm::AArch64_ELFTargetObjectFile::getAuthPtrSlotSymbol(), llvm::AArch64_MachoTargetObjectFile::getAuthPtrSlotSymbol(), llvm::TargetLoweringObjectFileMachO::getCFIPersonalitySymbol(), llvm::AArch64MCInstLower::GetGlobalValueSymbol(), llvm::TargetLoweringObjectFileMachO::getIndirectSymViaGOTPCRel(), llvm::TargetLoweringObjectFileELF::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileMachO::getTTypeGlobalReference(), and llvm::SparcELFTargetObjectFile::getTTypeGlobalReference().

◆ getObjFileInfo() [2/2]

template<typename Ty >

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

inline

Definition at line 163 of file MachineModuleInfo.h.

◆ 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(), llvm::TargetMachine::getSubtargetImpl(), I, llvm::MachineFunction::initTargetMachineFunctionInfo(), and llvm::TargetMachine::registerMachineRegisterInfoCallback().

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

◆ getTarget()

const TargetMachine & llvm::MachineModuleInfo::getTarget ( ) const

inline

Definition at line 123 of file MachineModuleInfo.h.

Referenced by llvm::AVRAsmPrinter::doFinalization(), EmitInlineAsmStr(), llvm::AVRAsmPrinter::emitStartOfAsmFile(), and llvm::MIRParserImpl::parseMachineFunction().

◆ initialize()

void MachineModuleInfo::initialize ( )

Definition at line 27 of file MachineModuleInfo.cpp.

Referenced by llvm::MachineModuleInfoWrapperPass::doInitialization(), and MachineModuleInfo().

◆ insertFunction()

void MachineModuleInfo::insertFunction	(	const Function &	F,
		std::unique_ptr< MachineFunction > &&	MF
	)

Add an externally created MachineFunction MF for F.

Definition at line 112 of file MachineModuleInfo.cpp.

References assert(), F, and I.

Friends And Related Function Documentation

◆ MachineModuleAnalysis

friend class MachineModuleAnalysis

friend

Definition at line 84 of file MachineModuleInfo.h.

◆ MachineModuleInfoWrapperPass

friend class MachineModuleInfoWrapperPass

friend

Definition at line 83 of file MachineModuleInfo.h.

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

include/llvm/CodeGen/MachineModuleInfo.h
lib/CodeGen/MachineModuleInfo.cpp

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ MachineModuleInfo() [1/3]

◆ MachineModuleInfo() [2/3]

◆ MachineModuleInfo() [3/3]

◆ ~MachineModuleInfo()

Member Function Documentation

◆ deleteMachineFunctionFor()

◆ finalize()

◆ getContext() [1/2]

◆ getContext() [2/2]

◆ getMachineFunction()

◆ getModule()

◆ getObjFileInfo() [1/2]

◆ getObjFileInfo() [2/2]

◆ getOrCreateMachineFunction()

◆ getTarget()

◆ initialize()

◆ insertFunction()

Friends And Related Function Documentation

◆ MachineModuleAnalysis

◆ MachineModuleInfoWrapperPass