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 addDecorations(), addMBBNames(), collectReqs(), llvm::AArch64InstrInfo::getOutliningTypeImpl(), llvm::ARMBaseInstrInfo::getOutliningTypeImpl(), llvm::MIRParserImpl::parseMachineFunction(), and patchPhis().

◆ 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