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().

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().

◆ MachineModuleInfo() [3/3]

MachineModuleInfo::MachineModuleInfo ( MachineModuleInfo && MMII )

Definition at line 40 of file MachineModuleInfo.cpp.

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

◆ ~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 addDecorations(), addMBBNames(), collectReqs(), llvm::ARMBaseInstrInfo::getOutliningTypeImpl(), llvm::MIRParserImpl::parseMachineFunction(), patchPhis(), and llvm::printMIR().

◆ 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().