#include <AsmPrinter.h>

Inheritance diagram for llvm::AsmPrinter:

Collaboration diagram for llvm::AsmPrinter:

Public Types
enum	CFIMoveType { CFI_M_None, CFI_M_EH, CFI_M_Debug }

Public Member Functions
virtual	~AsmPrinter ()

const DwarfDebug *	getDwarfDebug () const

bool	isVerbose () const

unsigned	getFunctionNumber () const

const TargetLoweringObjectFile &	getObjFileLowering () const
	getObjFileLowering - Return information about object file lowering. More...

const DataLayout &	getDataLayout () const
	getDataLayout - Return information about data layout. More...

StringRef	getTargetTriple () const
	getTargetTriple - Return the target triple string. More...

const MCSection *	getCurrentSection () const
	getCurrentSection() - Return the current section we are emitting to. More...

MCSymbol *	getSymbol (const GlobalValue *GV) const

void	getAnalysisUsage (AnalysisUsage &AU) const

bool	doInitialization (Module &M)

bool	doFinalization (Module &M)

virtual bool	runOnMachineFunction (MachineFunction &MF)

void	SetupMachineFunction (MachineFunction &MF)

void	EmitFunctionHeader ()

void	EmitFunctionBody ()

void	emitPrologLabel (const MachineInstr &MI)

CFIMoveType	needsCFIMoves ()

bool	needsSEHMoves ()

bool	needsRelocationsForDwarfStringPool () const

virtual void	EmitConstantPool ()

void	EmitJumpTableInfo ()

virtual void	EmitGlobalVariable (const GlobalVariable *GV)
	EmitGlobalVariable - Emit the specified global variable to the .s file. More...

bool	EmitSpecialLLVMGlobal (const GlobalVariable *GV)

void	EmitAlignment (unsigned NumBits, const GlobalValue *GV=0) const

void	EmitBasicBlockStart (const MachineBasicBlock *MBB) const

void	EmitGlobalConstant (const Constant *CV)
	Print a general LLVM constant to the .s file. More...

virtual void	EmitStartOfAsmFile (Module &)

virtual void	EmitEndOfAsmFile (Module &)

virtual void	EmitFunctionBodyStart ()

virtual void	EmitFunctionBodyEnd ()

virtual void	EmitInstruction (const MachineInstr *)
	EmitInstruction - Targets should implement this to emit instructions. More...

virtual void	EmitFunctionEntryLabel ()

virtual void	EmitMachineConstantPoolValue (MachineConstantPoolValue *MCPV)

virtual void	EmitXXStructor (const Constant *CV)

virtual bool	isBlockOnlyReachableByFallthrough (const MachineBasicBlock *MBB) const

virtual void	emitImplicitDef (const MachineInstr *MI) const

MCSymbol *	GetTempSymbol (StringRef Name, unsigned ID) const

MCSymbol *	GetTempSymbol (StringRef Name) const

MCSymbol *	GetSymbolWithGlobalValueBase (const GlobalValue *GV, StringRef Suffix, bool ForcePrivate=true) const

MCSymbol *	GetExternalSymbolSymbol (StringRef Sym) const

MCSymbol *	GetCPISymbol (unsigned CPID) const
	GetCPISymbol - Return the symbol for the specified constant pool entry. More...

MCSymbol *	GetJTISymbol (unsigned JTID, bool isLinkerPrivate=false) const
	GetJTISymbol - Return the symbol for the specified jump table entry. More...

MCSymbol *	GetJTSetSymbol (unsigned UID, unsigned MBBID) const

MCSymbol *	GetBlockAddressSymbol (const BlockAddress *BA) const

MCSymbol *	GetBlockAddressSymbol (const BasicBlock *BB) const

void	printOffset (int64_t Offset, raw_ostream &OS) const
	printOffset - This is just convenient handler for printing offsets. More...

void	EmitInt8 (int Value) const

void	EmitInt16 (int Value) const

void	EmitInt32 (int Value) const

void	EmitLabelDifference (const MCSymbol Hi, const MCSymbol Lo, unsigned Size) const

void	EmitLabelOffsetDifference (const MCSymbol Hi, uint64_t Offset, const MCSymbol Lo, unsigned Size) const

void	EmitLabelPlusOffset (const MCSymbol *Label, uint64_t Offset, unsigned Size, bool IsSectionRelative=false) const

void	EmitLabelReference (const MCSymbol *Label, unsigned Size, bool IsSectionRelative=false) const

void	EmitSLEB128 (int64_t Value, const char *Desc=0) const
	EmitSLEB128 - emit the specified signed leb128 value. More...

void	EmitULEB128 (uint64_t Value, const char *Desc=0, unsigned PadTo=0) const
	EmitULEB128 - emit the specified unsigned leb128 value. More...

void	EmitCFAByte (unsigned Val) const
	EmitCFAByte - Emit a .byte 42 directive for a DW_CFA_xxx value. More...

void	EmitEncodingByte (unsigned Val, const char *Desc=0) const

unsigned	GetSizeOfEncodedValue (unsigned Encoding) const
	GetSizeOfEncodedValue - Return the size of the encoding in bytes. More...

void	EmitTTypeReference (const GlobalValue *GV, unsigned Encoding) const
	EmitReference - Emit reference to a ttype global with a specified encoding. More...

void	EmitSectionOffset (const MCSymbol Label, const MCSymbol SectionLabel) const

virtual unsigned	getISAEncoding ()

virtual void	EmitDwarfRegOp (const MachineLocation &MLoc, bool Indirect) const
	EmitDwarfRegOp - Emit dwarf register operation. More...

void	emitCFIInstruction (const MCCFIInstruction &Inst) const
	Emit frame instruction to describe the layout of the frame. More...

virtual void	PrintSpecial (const MachineInstr MI, raw_ostream &OS, const char Code) const

virtual bool	PrintAsmOperand (const MachineInstr MI, unsigned OpNo, unsigned AsmVariant, const char ExtraCode, raw_ostream &OS)

virtual bool	PrintAsmMemoryOperand (const MachineInstr MI, unsigned OpNo, unsigned AsmVariant, const char ExtraCode, raw_ostream &OS)

Public Member Functions inherited from llvm::FunctionPass
	FunctionPass (char &pid)

Pass *	createPrinterPass (raw_ostream &O, const std::string &Banner) const
	createPrinterPass - Get a function printer pass. More...

virtual void	assignPassManager (PMStack &PMS, PassManagerType T)

virtual PassManagerType	getPotentialPassManagerType () const
	Return what kind of Pass Manager can manage this pass. More...

Public Member Functions inherited from llvm::Pass
	Pass (PassKind K, char &pid)

virtual	~Pass ()

PassKind	getPassKind () const

virtual const char *	getPassName () const

AnalysisID	getPassID () const
	getPassID - Return the PassID number that corresponds to this pass. More...

virtual void	print (raw_ostream &O, const Module *M) const

void	dump () const

virtual void	preparePassManager (PMStack &)
	Check if available pass managers are suitable for this pass or not. More...

void	setResolver (AnalysisResolver *AR)

AnalysisResolver *	getResolver () const

virtual void	releaseMemory ()

virtual void *	getAdjustedAnalysisPointer (AnalysisID ID)

virtual ImmutablePass *	getAsImmutablePass ()

virtual PMDataManager *	getAsPMDataManager ()

virtual void	verifyAnalysis () const

virtual void	dumpPassStructure (unsigned Offset=0)

template<typename AnalysisType >
AnalysisType *	getAnalysisIfAvailable () const

bool	mustPreserveAnalysisID (char &AID) const

template<typename AnalysisType >
AnalysisType &	getAnalysis () const

template<typename AnalysisType >
AnalysisType &	getAnalysis (Function &F)

template<typename AnalysisType >
AnalysisType &	getAnalysisID (AnalysisID PI) const

template<typename AnalysisType >
AnalysisType &	getAnalysisID (AnalysisID PI, Function &F)

Public Attributes
TargetMachine &	TM

const MCAsmInfo *	MAI

const MCInstrInfo *	MII

MCContext &	OutContext

MCStreamer &	OutStreamer

const MachineFunction *	MF
	The current machine function. More...

MachineModuleInfo *	MMI
	MMI - This is a pointer to the current MachineModuleInfo. More...

Mangler *	Mang

MCSymbol *	CurrentFnSym

MCSymbol *	CurrentFnSymForSize

Protected Member Functions
	AsmPrinter (TargetMachine &TM, MCStreamer &Streamer)

Protected Member Functions inherited from llvm::MachineFunctionPass
	MachineFunctionPass (char &ID)

Additional Inherited Members
Static Public Member Functions inherited from llvm::Pass
static const PassInfo *	lookupPassInfo (const void *TI)

static const PassInfo *	lookupPassInfo (StringRef Arg)

static Pass *	createPass (AnalysisID ID)

Detailed Description

AsmPrinter - This class is intended to be used as a driving class for all asm writers.

Definition at line 58 of file AsmPrinter.h.

Member Enumeration Documentation

enum llvm::AsmPrinter::CFIMoveType

Enumerator
CFI_M_None
CFI_M_EH
CFI_M_Debug

Definition at line 194 of file AsmPrinter.h.

Constructor & Destructor Documentation

AsmPrinter::AsmPrinter	(	TargetMachine &	TM,
		MCStreamer &	Streamer
	)

explicitprotected

Definition at line 96 of file AsmPrinter.cpp.

References CurrentFnSym, CurrentFnSymForSize, llvm::MCStreamer::isVerboseAsm(), MF, and MMI.

AsmPrinter::~AsmPrinter ( )

virtual

Definition at line 108 of file AsmPrinter.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::begin(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::end(), getGCMap(), I, and OutStreamer.

Member Function Documentation

bool AsmPrinter::doFinalization ( Module & M )

virtual

doFinalization - Shut down the asmprinter. If you override this in your pass, you must make sure to call it explicitly.

Reimplemented from llvm::Pass.

Reimplemented in llvm::NVPTXAsmPrinter.

Definition at line 881 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddBlankLine(), llvm::Module::alias_begin(), llvm::Module::alias_end(), llvm::GCModuleInfo::begin(), llvm::Module::begin(), llvm::MCSymbolRefExpr::Create(), DbgTimerName, llvm::GlobalValue::DefaultVisibility, DWARFGroupName, EHTimerName, llvm::MCStreamer::EmitAssignment(), EmitEndOfAsmFile(), EmitGlobalVariable(), llvm::TargetLoweringObjectFile::emitModuleFlags(), llvm::MCStreamer::EmitSymbolAttribute(), llvm::SmallVectorBase::empty(), llvm::GCModuleInfo::end(), llvm::Module::end(), llvm::DwarfException::EndModule(), llvm::DwarfDebug::endModule(), F(), llvm::MCStreamer::Finish(), llvm::MCStreamer::Flush(), llvm::Module::getFunction(), llvm::Module::getModuleFlagsMetadata(), llvm::MCSymbol::getName(), llvm::MCAsmInfo::getNonexecutableStackSection(), getObjFileLowering(), getSymbol(), llvm::GlobalValue::getVisibility(), llvm::MCAsmInfo::getWeakRefDirective(), llvm::Module::global_begin(), llvm::Module::global_end(), llvm::MCAsmInfo::hasSetDirective(), I, llvm::GlobalValue::isDeclaration(), MAI, Mang, llvm::MCSA_Global, llvm::MCSA_WeakReference, llvm::A64CC::MI, MMI, OutContext, OutStreamer, llvm::report_fatal_error(), llvm::MCStreamer::reset(), llvm::MCStreamer::SwitchSection(), T, llvm::TimePassesIsEnabled, TM, and llvm::Value::use_empty().

Referenced by llvm::NVPTXAsmPrinter::doFinalization().

bool AsmPrinter::doInitialization ( Module & M )

virtual

doInitialization - Set up the AsmPrinter when we are working on a new module. If your pass overrides this, it must make sure to explicitly call this implementation.

Reimplemented from llvm::Pass.

Reimplemented in llvm::NVPTXAsmPrinter.

Definition at line 158 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddBlankLine(), llvm::MCStreamer::AddComment(), llvm::MachineModuleInfo::AnalyzeModule(), llvm::ExceptionHandling::ARM, llvm::GCModuleInfo::begin(), llvm::MCAsmInfo::doesSupportDebugInformation(), llvm::ExceptionHandling::DwarfCFI, llvm::MCStreamer::EmitFileDirective(), EmitStartOfAsmFile(), llvm::GCModuleInfo::end(), llvm::MCAsmInfo::getExceptionHandlingType(), llvm::Module::getModuleIdentifier(), llvm::Module::getModuleInlineAsm(), getObjFileLowering(), llvm::MCAsmInfo::hasSingleParameterDotFile(), I, llvm::MCStreamer::InitStreamer(), llvm_unreachable, MAI, Mang, llvm::A64CC::MI, MMI, llvm::ExceptionHandling::None, OutContext, OutStreamer, llvm::ExceptionHandling::SjLj, TM, and llvm::ExceptionHandling::Win64.

void AsmPrinter::EmitAlignment	(	unsigned	NumBits,
		const GlobalValue *	GV = `0`
	)		const

EmitAlignment - Emit an alignment directive to the specified power of two boundary. For example, if you pass in 3 here, you will get an 8 byte alignment. If a global value is specified, and if that global has an explicit alignment requested, it will override the alignment request if required for correctness.

Definition at line 1481 of file AsmPrinter.cpp.

References llvm::MCStreamer::EmitCodeAlignment(), llvm::MCStreamer::EmitValueToAlignment(), getCurrentSection(), llvm::TargetMachine::getDataLayout(), getGVAlignmentLog2(), llvm::MCSection::getKind(), llvm::SectionKind::isText(), OutStreamer, and TM.

Referenced by llvm::HexagonAsmPrinter::EmitAlignment(), EmitBasicBlockStart(), EmitConstantPool(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::DwarfException::EmitExceptionTable(), EmitFunctionHeader(), EmitGlobalVariable(), llvm::ARMAsmPrinter::EmitInstruction(), and EmitJumpTableInfo().

void AsmPrinter::EmitBasicBlockStart ( const MachineBasicBlock * MBB ) const

EmitBasicBlockStart - This method prints the label for the specified MachineBasicBlock, an alignment (if present) and a comment describing it if appropriate.

Definition at line 2128 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddComment(), EmitAlignment(), emitBasicBlockLoopComments(), llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::EmitRawText(), llvm::MachineModuleInfo::getAddrLabelSymbolToEmit(), llvm::MachineBasicBlock::getAlignment(), llvm::MachineBasicBlock::getBasicBlock(), llvm::MCAsmInfo::getCommentString(), llvm::MachineBasicBlock::getNumber(), llvm::MachineBasicBlock::getSymbol(), llvm::MachineBasicBlock::hasAddressTaken(), llvm::MCStreamer::hasRawTextSupport(), isBlockOnlyReachableByFallthrough(), isVerbose(), MAI, MMI, OutStreamer, and llvm::MachineBasicBlock::pred_empty().

Referenced by EmitFunctionBody().

void AsmPrinter::EmitCFAByte ( unsigned Val ) const

EmitCFAByte - Emit a .byte 42 directive for a DW_CFA_xxx value.

Definition at line 53 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::AddComment(), llvm::dwarf::CallFrameString(), llvm::dwarf::DW_CFA_offset, llvm::MCStreamer::EmitIntValue(), isVerbose(), and OutStreamer.

void AsmPrinter::emitCFIInstruction ( const MCCFIInstruction & Inst ) const

void AsmPrinter::EmitConstantPool ( )

virtual

EmitConstantPool - Print to the current output stream assembly representations of the constants in the constant pool MCP. This is used to print out constants which have been "spilled to memory" by the code generator.

Reimplemented in llvm::MipsAsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 1028 of file AsmPrinter.cpp.

Referenced by llvm::MipsAsmPrinter::EmitConstantPool(), and EmitFunctionHeader().

void AsmPrinter::EmitDwarfRegOp	(	const MachineLocation &	MLoc,
		bool	Indirect
	)		const

virtual

EmitDwarfRegOp - Emit dwarf register operation.

Reimplemented in llvm::ARMAsmPrinter.

Definition at line 832 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddComment(), llvm::dwarf::DW_OP_breg0, llvm::dwarf::DW_OP_bregx, llvm::dwarf::DW_OP_deref, llvm::dwarf::DW_OP_reg0, llvm::dwarf::DW_OP_regx, EmitInt8(), EmitSLEB128(), EmitULEB128(), llvm::MCRegisterInfo::getDwarfRegNum(), llvm::MachineLocation::getOffset(), llvm::MachineLocation::getReg(), llvm::TargetMachine::getRegisterInfo(), llvm::MachineLocation::isIndirect(), llvm::MCRegisterInfo::DiffListIterator::isValid(), llvm::dwarf::OperationEncodingString(), OutStreamer, and TM.

Referenced by llvm::ARMAsmPrinter::EmitDwarfRegOp().

void AsmPrinter::EmitEncodingByte	(	unsigned	Val,
		const char *	Desc = `0`
	)		const

EmitEncodingByte - Emit a .byte 42 directive that corresponds to an encoding. If verbose assembly output is enabled, we output comments describing the encoding. Desc is a string saying what the encoding is specifying (e.g. "LSDA").

EmitEncodingByte - Emit a .byte 42 directive that corresponds to an encoding. If verbose assembly output is enabled, we output comments describing the encoding. Desc is an optional string saying what the encoding is specifying (e.g. "LSDA").

Definition at line 95 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::AddComment(), DecodeDWARFEncoding(), llvm::MCStreamer::EmitIntValue(), isVerbose(), and OutStreamer.

Referenced by llvm::DwarfException::EmitExceptionTable().

virtual void llvm::AsmPrinter::EmitEndOfAsmFile ( Module & )

inlinevirtual

EmitEndOfAsmFile - This virtual method can be overridden by targets that want to emit something at the end of their file.

Reimplemented in llvm::MipsAsmPrinter, llvm::ARMAsmPrinter, llvm::X86AsmPrinter, llvm::AArch64AsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 258 of file AsmPrinter.h.

Referenced by doFinalization().

void AsmPrinter::EmitFunctionBody ( )

EmitFunctionBody - This method emits the body and trailer for a function.

Definition at line 692 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddBlankLine(), llvm::MCStreamer::AddComment(), llvm::MachineFunction::begin(), llvm::Function::begin(), llvm::DwarfDebug::beginInstruction(), llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateSub(), llvm::MCContext::CreateTempSymbol(), CurrentFnSym, CurrentFnSymForSize, llvm::TargetOpcode::DBG_VALUE, DbgTimerName, DWARFGroupName, llvm::TargetOpcode::EH_LABEL, EHTimerName, EmitBasicBlockStart(), emitComments(), emitDebugValueComment(), llvm::MCStreamer::EmitELFSize(), EmitFunctionBodyEnd(), EmitFunctionBodyStart(), emitImplicitDef(), EmitInstruction(), llvm::MCStreamer::EmitInstruction(), EmitJumpTableInfo(), emitKill(), llvm::MCStreamer::EmitLabel(), emitPrologLabel(), llvm::MCStreamer::EmitRawText(), llvm::MachineFunction::end(), llvm::Function::end(), llvm::DwarfException::EndFunction(), llvm::MachineModuleInfo::EndFunction(), llvm::DwarfDebug::endFunction(), llvm::DwarfDebug::endInstruction(), F(), llvm::TargetOpcode::GC_LABEL, GetBlockAddressSymbol(), llvm::MCStreamer::GetCommentOS(), getCurrentSection(), llvm::MachineFunction::getFunction(), llvm::TargetMachine::getInstrInfo(), llvm::TargetInstrInfo::getNoopForMachoTarget(), llvm::MCInst::getOpcode(), llvm::BasicBlock::hasAddressTaken(), llvm::MachineModuleInfo::hasDebugInfo(), llvm::MCAsmInfo::hasDotTypeDotSizeDirective(), llvm::TargetMachine::hasMCUseLoc(), llvm::MCAsmInfo::hasSubsectionsViaSymbols(), I, llvm::ARM_PROC::IE, llvm::TargetOpcode::IMPLICIT_DEF, llvm::TargetOpcode::INLINEASM, llvm::MCSymbol::isDefined(), llvm::MachineInstr::isPrologLabel(), isVerbose(), llvm::TargetOpcode::KILL, MAI, llvm::MCLineEntry::Make(), MF, MMI, OutContext, OutStreamer, llvm::TargetOpcode::PROLOG_LABEL, T, llvm::TimePassesIsEnabled, and TM.

Referenced by llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), and runOnMachineFunction().

virtual void llvm::AsmPrinter::EmitFunctionBodyEnd ( )

inlinevirtual

EmitFunctionBodyEnd - Targets can override this to emit stuff after the last basic block in the function.

Reimplemented in llvm::MipsAsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 266 of file AsmPrinter.h.

Referenced by EmitFunctionBody().

virtual void llvm::AsmPrinter::EmitFunctionBodyStart ( )

inlinevirtual

EmitFunctionBodyStart - Targets can override this to emit stuff before the first basic block in the function.

Reimplemented in llvm::MipsAsmPrinter.

Definition at line 262 of file AsmPrinter.h.

Referenced by EmitFunctionBody().

void AsmPrinter::EmitFunctionEntryLabel ( )

virtual

EmitFunctionEntryLabel - Emit the label that is the entrypoint for the function. This can be overridden by targets as required to do custom stuff.

Reimplemented in llvm::MipsAsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 501 of file AsmPrinter.cpp.

References CurrentFnSym, llvm::MCStreamer::EmitLabel(), llvm::MCSymbol::getName(), llvm::MCSymbol::isUndefined(), OutStreamer, and llvm::report_fatal_error().

Referenced by EmitFunctionHeader().

void AsmPrinter::EmitFunctionHeader ( )

EmitFunctionHeader - This method emits the header for the current function.

Definition at line 448 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddComment(), llvm::DwarfException::BeginFunction(), llvm::DwarfDebug::beginFunction(), CurrentFnSym, DbgTimerName, DWARFGroupName, EHTimerName, EmitAlignment(), EmitConstantPool(), EmitFunctionEntryLabel(), EmitGlobalConstant(), llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::EmitSymbolAttribute(), F(), llvm::MachineFunction::getAlignment(), llvm::MCStreamer::GetCommentOS(), llvm::MachineFunction::getFunction(), getObjFileLowering(), llvm::GlobalValue::getParent(), llvm::Function::getPrefixData(), llvm::GlobalValue::getVisibility(), llvm::MCAsmInfo::hasDotTypeDotSizeDirective(), llvm::Function::hasPrefixData(), isVerbose(), MAI, Mang, llvm::MCSA_ELF_TypeFunction, MF, MMI, OutStreamer, llvm::MCStreamer::SwitchSection(), T, llvm::MachineModuleInfo::takeDeletedSymbolsForFunction(), llvm::TimePassesIsEnabled, TM, and llvm::WriteAsOperand().

Referenced by llvm::X86AsmPrinter::runOnMachineFunction(), and runOnMachineFunction().

void AsmPrinter::EmitGlobalConstant ( const Constant * CV )

Print a general LLVM constant to the .s file.

EmitGlobalConstant - Print a general LLVM constant to the .s file.

Definition at line 1968 of file AsmPrinter.cpp.

References emitGlobalConstantImpl(), llvm::MCStreamer::EmitIntValue(), llvm::TargetMachine::getDataLayout(), llvm::Value::getType(), llvm::DataLayout::getTypeAllocSize(), llvm::MCAsmInfo::hasSubsectionsViaSymbols(), MAI, OutStreamer, and TM.

Referenced by EmitConstantPool(), EmitFunctionHeader(), EmitGlobalVariable(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::MipsAsmPrinter::EmitInstruction(), and EmitXXStructor().

void AsmPrinter::EmitGlobalVariable ( const GlobalVariable * GV )

virtual

EmitGlobalVariable - Emit the specified global variable to the .s file.

Definition at line 282 of file AsmPrinter.cpp.

Referenced by doFinalization().

void AsmPrinter::emitImplicitDef ( const MachineInstr * MI ) const

virtual

emitImplicitDef - Targets can override this to customize the output of IMPLICIT_DEF instructions in verbose mode.

emitImplicitDef - This method emits the specified machine instruction that is an implicit def.

Definition at line 549 of file AsmPrinter.cpp.

References llvm::MCStreamer::AddBlankLine(), llvm::MCStreamer::AddComment(), llvm::MCRegisterInfo::getName(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::TargetMachine::getRegisterInfo(), OutStreamer, and TM.

Referenced by EmitFunctionBody().

virtual void llvm::AsmPrinter::EmitInstruction ( const MachineInstr * )

inlinevirtual

EmitInstruction - Targets should implement this to emit instructions.

Reimplemented in llvm::MipsAsmPrinter, llvm::ARMAsmPrinter, llvm::X86AsmPrinter, llvm::AArch64AsmPrinter, llvm::AMDGPUAsmPrinter, llvm::HexagonAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 269 of file AsmPrinter.h.

References llvm_unreachable.

Referenced by EmitFunctionBody().

void AsmPrinter::EmitInt16 ( int Value ) const

EmitInt16 - Emit a short directive and value.

Definition at line 1389 of file AsmPrinter.cpp.

References llvm::MCStreamer::EmitIntValue(), and OutStreamer.

Referenced by llvm::CompileUnit::emitHeader(), and llvm::DIEBlock::EmitValue().

void AsmPrinter::EmitInt32 ( int Value ) const

EmitInt32 - Emit a long directive and value.

Definition at line 1395 of file AsmPrinter.cpp.

References llvm::MCStreamer::EmitIntValue(), and OutStreamer.

Referenced by llvm::DwarfDebug::emitDIE(), llvm::DwarfUnits::emitUnits(), llvm::DIEEntry::EmitValue(), and llvm::DIEBlock::EmitValue().

void AsmPrinter::EmitInt8 ( int Value ) const

EmitInt8 - Emit a byte directive and value.

Definition at line 1383 of file AsmPrinter.cpp.

References llvm::MCStreamer::EmitIntValue(), and OutStreamer.

Referenced by llvm::DwarfDebug::emitDIE(), llvm::ARMAsmPrinter::EmitDwarfRegOp(), EmitDwarfRegOp(), llvm::CompileUnit::emitHeader(), and llvm::DIEBlock::EmitValue().

void AsmPrinter::EmitJumpTableInfo ( )

EmitJumpTableInfo - Print assembly representations of the jump tables used by the current function to the current output stream.

Definition at line 1108 of file AsmPrinter.cpp.

References llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateSub(), llvm::MachineJumpTableInfo::EK_Inline, llvm::MachineJumpTableInfo::EK_LabelDifference32, EmitAlignment(), llvm::MCStreamer::EmitAssignment(), llvm::MCStreamer::EmitDataRegion(), llvm::MCStreamer::EmitLabel(), F(), llvm::TargetMachine::getDataLayout(), llvm::MachineJumpTableInfo::getEntryAlignment(), llvm::MachineJumpTableInfo::getEntryKind(), llvm::MachineFunction::getFunction(), GetJTISymbol(), GetJTSetSymbol(), llvm::MachineFunction::getJumpTableInfo(), llvm::MachineJumpTableInfo::getJumpTables(), llvm::MCAsmInfo::getLinkerPrivateGlobalPrefix(), llvm::MachineBasicBlock::getNumber(), getObjFileLowering(), llvm::TargetLowering::getPICJumpTableRelocBaseExpr(), llvm::SectionKind::getReadOnly(), llvm::TargetLoweringObjectFile::getSectionForConstant(), llvm::MachineBasicBlock::getSymbol(), llvm::TargetMachine::getTargetLowering(), llvm::MCAsmInfo::hasSetDirective(), llvm::SmallPtrSet< PtrType, SmallSize >::insert(), llvm::GlobalValue::isWeakForLinker(), llvm::Log2_32(), MAI, Mang, llvm::MCDR_DataRegionEnd, llvm::MCDR_DataRegionJT32, MF, OutContext, OutStreamer, llvm::MCStreamer::SwitchSection(), and TM.

Referenced by EmitFunctionBody().

void AsmPrinter::EmitLabelDifference	(	const MCSymbol *	Hi,
		const MCSymbol *	Lo,
		unsigned	Size
	)		const

EmitLabelDifference - Emit something like ".long Hi-Lo" where the size in bytes of the directive is specified by Size and Hi/Lo specify the labels. This implicitly uses .set if it is available.

Definition at line 1402 of file AsmPrinter.cpp.

References llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateSub(), llvm::MCStreamer::EmitAssignment(), llvm::MCStreamer::EmitSymbolValue(), llvm::MCStreamer::EmitValue(), GetTempSymbol(), llvm::MCAsmInfo::hasSetDirective(), MAI, OutContext, and OutStreamer.

Referenced by llvm::DwarfDebug::emitDIE(), llvm::DwarfException::EmitExceptionTable(), EmitSectionOffset(), and llvm::DIEDelta::EmitValue().

void AsmPrinter::EmitLabelOffsetDifference	(	const MCSymbol *	Hi,
		uint64_t	Offset,
		const MCSymbol *	Lo,
		unsigned	Size
	)		const

EmitLabelOffsetDifference - Emit something like ".long Hi+Offset-Lo" where the size in bytes of the directive is specified by Size and Hi/Lo specify the labels. This implicitly uses .set if it is available.

Definition at line 1424 of file AsmPrinter.cpp.

References llvm::MCConstantExpr::Create(), llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateAdd(), llvm::MCBinaryExpr::CreateSub(), llvm::MCStreamer::EmitAssignment(), llvm::MCStreamer::EmitSymbolValue(), llvm::MCStreamer::EmitValue(), GetTempSymbol(), llvm::MCAsmInfo::hasSetDirective(), MAI, OutContext, and OutStreamer.

Referenced by llvm::DwarfDebug::emitDIE().

void AsmPrinter::EmitLabelPlusOffset	(	const MCSymbol *	Label,
		uint64_t	Offset,
		unsigned	Size,
		bool	IsSectionRelative = `false`
	)		const

EmitLabelPlusOffset - Emit something like ".long Label+Offset" where the size in bytes of the directive is specified by Size and Label specifies the label. This implicitly uses .set if it is available.

Definition at line 1454 of file AsmPrinter.cpp.

References llvm::MCConstantExpr::Create(), llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateAdd(), llvm::MCStreamer::EmitCOFFSecRel32(), llvm::MCStreamer::EmitValue(), MAI, llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), OutContext, and OutStreamer.

Referenced by llvm::DwarfDebug::emitDIE(), and EmitLabelReference().

void llvm::AsmPrinter::EmitLabelReference	(	const MCSymbol *	Label,
		unsigned	Size,
		bool	IsSectionRelative = `false`
	)		const

inline

EmitLabelReference - Emit something like ".long Label" where the size in bytes of the directive is specified by Size and Label specifies the label.

Definition at line 375 of file AsmPrinter.h.

References EmitLabelPlusOffset().

Referenced by llvm::DIELabel::EmitValue().

void AsmPrinter::EmitMachineConstantPoolValue ( MachineConstantPoolValue * MCPV )

virtual

Reimplemented in llvm::ARMAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 1979 of file AsmPrinter.cpp.

References llvm_unreachable.

Referenced by EmitConstantPool(), and llvm::MipsAsmPrinter::EmitInstruction().

void AsmPrinter::emitPrologLabel ( const MachineInstr & MI )

Definition at line 664 of file AsmPrinter.cpp.

References CFI_M_None, llvm::ExceptionHandling::DwarfCFI, emitCFIInstruction(), llvm::MCStreamer::EmitCompactUnwindEncoding(), llvm::MachineModuleInfo::getCompactUnwindEncoding(), llvm::MCAsmInfo::getExceptionHandlingType(), llvm::MachineModuleInfo::getFrameInstructions(), llvm::MachineOperand::getMCSymbol(), llvm::MachineFunction::getMMI(), llvm::MachineInstr::getOperand(), I, MAI, MF, MMI, needsCFIMoves(), and OutStreamer.

Referenced by EmitFunctionBody().

void AsmPrinter::EmitSectionOffset	(	const MCSymbol *	Label,
		const MCSymbol *	SectionLabel
	)		const

EmitSectionOffset - Emit the 4-byte offset of Label from the start of its section. This can be done with a special directive if the target supports it (e.g. cygwin) or by emitting it as an offset from a label at the start of the section.

SectionLabel is a temporary label emitted at the start of the section that Label lives in.

Definition at line 141 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::EmitCOFFSecRel32(), EmitLabelDifference(), llvm::MCStreamer::EmitSymbolValue(), llvm::MCSymbol::getSection(), llvm::MCSection::isBaseAddressKnownZero(), llvm::MCSymbol::isInSection(), MAI, llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), OutStreamer, and llvm::ARMBuildAttrs::Section.

Referenced by llvm::DwarfDebug::emitDIE(), and llvm::CompileUnit::emitHeader().

void AsmPrinter::EmitSLEB128	(	int64_t	Value,
		const char *	Desc = `0`
	)		const

EmitSLEB128 - emit the specified signed leb128 value.

Definition at line 36 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::AddComment(), llvm::MCStreamer::EmitSLEB128IntValue(), isVerbose(), and OutStreamer.

Referenced by EmitDwarfRegOp(), llvm::DwarfException::EmitExceptionTable(), and llvm::DIEInteger::EmitValue().

bool AsmPrinter::EmitSpecialLLVMGlobal ( const GlobalVariable * GV )

EmitSpecialLLVMGlobal - Check to see if the specified global is a special global used by LLVM. If so, emit it and return true, otherwise do nothing and return false.

Definition at line 1261 of file AsmPrinter.cpp.

References llvm::MCStreamer::EmitSymbolAttribute(), llvm::GlobalVariable::getInitializer(), llvm::Value::getName(), llvm::MCContext::GetOrCreateSymbol(), llvm::TargetMachine::getRelocationModel(), llvm::GlobalValue::getSection(), llvm::GlobalValue::hasAppendingLinkage(), llvm::GlobalValue::hasAvailableExternallyLinkage(), llvm::GlobalVariable::hasInitializer(), llvm::MCAsmInfo::hasNoDeadStrip(), llvm::MCAsmInfo::hasStaticCtorDtorReferenceInStaticMode(), MAI, llvm::MCSA_Reference, OutContext, OutStreamer, llvm::Reloc::Static, and TM.

Referenced by EmitGlobalVariable().

virtual void llvm::AsmPrinter::EmitStartOfAsmFile ( Module & )

inlinevirtual

EmitStartOfAsmFile - This virtual method can be overridden by targets that want to emit something at the start of their file.

Reimplemented in llvm::MipsAsmPrinter, llvm::ARMAsmPrinter, and llvm::X86AsmPrinter.

Definition at line 254 of file AsmPrinter.h.

Referenced by doInitialization().

void AsmPrinter::EmitTTypeReference	(	const GlobalValue *	GV,
		unsigned	Encoding
	)		const

EmitReference - Emit reference to a ttype global with a specified encoding.

Definition at line 122 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitValue(), getObjFileLowering(), GetSizeOfEncodedValue(), llvm::TargetLoweringObjectFile::getTTypeGlobalReference(), Mang, MMI, and OutStreamer.

Referenced by llvm::DwarfException::EmitTypeInfos().

void AsmPrinter::EmitULEB128	(	uint64_t	Value,
		const char *	Desc = `0`,
		unsigned	PadTo = `0`
	)		const

EmitULEB128 - emit the specified unsigned leb128 value.

EmitULEB128 - emit the specified signed leb128 value.

Definition at line 44 of file AsmPrinterDwarf.cpp.

References llvm::MCStreamer::AddComment(), llvm::MCStreamer::EmitULEB128IntValue(), isVerbose(), and OutStreamer.

Referenced by llvm::DIEAbbrev::Emit(), llvm::DwarfDebug::emitDIE(), llvm::ARMAsmPrinter::EmitDwarfRegOp(), EmitDwarfRegOp(), llvm::DwarfException::EmitExceptionTable(), llvm::DwarfException::EmitTypeInfos(), llvm::DIEInteger::EmitValue(), and llvm::DIEBlock::EmitValue().

virtual void llvm::AsmPrinter::EmitXXStructor ( const Constant * CV )

inlinevirtual

EmitXXStructor - Targets can override this to change how global constants that are part of a C++ static/global constructor list are emitted.

Reimplemented in llvm::ARMAsmPrinter.

Definition at line 280 of file AsmPrinter.h.

References EmitGlobalConstant().

void AsmPrinter::getAnalysisUsage ( AnalysisUsage & AU ) const

virtual

getAnalysisUsage - Record analysis usage.

Reimplemented from llvm::MachineFunctionPass.

Definition at line 149 of file AsmPrinter.cpp.

References llvm::AnalysisUsage::addRequired(), llvm::MachineFunctionPass::getAnalysisUsage(), isVerbose(), and llvm::AnalysisUsage::setPreservesAll().

MCSymbol * AsmPrinter::GetBlockAddressSymbol ( const BlockAddress * BA ) const

GetBlockAddressSymbol - Return the MCSymbol used to satisfy BlockAddress uses of the specified basic block.

Definition at line 2010 of file AsmPrinter.cpp.

References llvm::MachineModuleInfo::getAddrLabelSymbol(), llvm::BlockAddress::getBasicBlock(), and MMI.

Referenced by EmitFunctionBody(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::MSP430MCInstLower::GetBlockAddressSymbol(), llvm::SystemZMCInstLower::getExpr(), llvm::HexagonLowerToMC(), nvptx::LowerConstant(), lowerConstant(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::LowerPPCMachineInstrToMCInst(), llvm::MipsAsmPrinter::printOperand(), and llvm::AArch64AsmPrinter::printSymbolicAddress().

MCSymbol * AsmPrinter::GetBlockAddressSymbol ( const BasicBlock * BB ) const

Definition at line 2014 of file AsmPrinter.cpp.

References llvm::MachineModuleInfo::getAddrLabelSymbol(), and MMI.

MCSymbol * AsmPrinter::GetCPISymbol ( unsigned CPID ) const

GetCPISymbol - Return the symbol for the specified constant pool entry.

Definition at line 2019 of file AsmPrinter.cpp.

References getFunctionNumber(), llvm::MCContext::GetOrCreateSymbol(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), MAI, and OutContext.

Referenced by EmitConstantPool(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::MipsAsmPrinter::EmitInstruction(), llvm::SystemZMCInstLower::getExpr(), llvm::HexagonLowerToMC(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::LowerPPCMachineInstrToMCInst(), llvm::HexagonAsmPrinter::printConstantPool(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::AArch64AsmPrinter::printSymbolicAddress(), and llvm::X86AsmPrinter::printSymbolOperand().

const MCSection * AsmPrinter::getCurrentSection ( ) const

getCurrentSection() - Return the current section we are emitting to.

Definition at line 143 of file AsmPrinter.cpp.

References llvm::MCStreamer::getCurrentSection(), and OutStreamer.

Referenced by EmitAlignment(), and EmitFunctionBody().

const DataLayout & AsmPrinter::getDataLayout ( ) const

getDataLayout - Return information about data layout.

Definition at line 134 of file AsmPrinter.cpp.

References llvm::TargetMachine::getDataLayout(), and TM.

Referenced by llvm::CompileUnit::addConstantFPValue(), llvm::CompileUnit::addConstantValue(), llvm::CompileUnit::createGlobalVariableDIE(), llvm::DwarfUnits::emitAddresses(), llvm::DwarfException::EmitExceptionTable(), llvm::CompileUnit::emitHeader(), llvm::DIEInteger::EmitValue(), llvm::DIEEntry::getRefAddrSize(), llvm::DIEInteger::SizeOf(), llvm::DIEExpr::SizeOf(), llvm::DIELabel::SizeOf(), and llvm::DIEDelta::SizeOf().

const DwarfDebug* llvm::AsmPrinter::getDwarfDebug ( ) const

inline

Definition at line 126 of file AsmPrinter.h.

Referenced by llvm::DIEEntry::getRefAddrSize().

MCSymbol * AsmPrinter::GetExternalSymbolSymbol ( StringRef Sym ) const

GetExternalSymbolSymbol - Return the MCSymbol for the specified ExternalSymbol.

Definition at line 2052 of file AsmPrinter.cpp.

References llvm::Mangler::getNameWithPrefix(), llvm::MCContext::GetOrCreateSymbol(), Mang, OutContext, and llvm::SmallString< InternalLen >::str().

Referenced by llvm::Win64Exception::BeginFunction(), EmitGlobalVariable(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::SystemZMCInstLower::getExpr(), llvm::MSP430MCInstLower::GetExternalSymbolSymbol(), llvm::HexagonLowerToMC(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printOperand(), and llvm::X86AsmPrinter::printSymbolOperand().

unsigned AsmPrinter::getFunctionNumber ( ) const

getFunctionNumber - Return a unique ID for the current function.

Definition at line 125 of file AsmPrinter.cpp.

References llvm::MachineFunction::getFunctionNumber(), and MF.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::ARMException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::DwarfDebug::beginFunction(), emitBasicBlockLoopComments(), llvm::DwarfException::EmitExceptionTable(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::DwarfCFIException::EndFunction(), llvm::ARMException::EndFunction(), llvm::Win64Exception::EndFunction(), llvm::DwarfDebug::endFunction(), llvm::MSP430MCInstLower::GetConstantPoolIndexSymbol(), GetCPISymbol(), GetJTSetSymbol(), llvm::MSP430MCInstLower::GetJumpTableSymbol(), llvm::MipsAsmPrinter::printOperand(), and PrintSpecial().

virtual unsigned llvm::AsmPrinter::getISAEncoding ( )

inlinevirtual

getISAEncoding - Get the value for DW_AT_APPLE_isa. Zero if no isa encoding specified.

Reimplemented in llvm::ARMAsmPrinter.

Definition at line 418 of file AsmPrinter.h.

Referenced by llvm::CompileUnit::getOrCreateSubprogramDIE().

MCSymbol * AsmPrinter::GetJTISymbol	(	unsigned	JTID,
		bool	isLinkerPrivate = `false`
	)		const

GetJTISymbol - Return the symbol for the specified jump table entry.

Definition at line 2026 of file AsmPrinter.cpp.

References llvm::MachineFunction::getJTISymbol(), MF, and OutContext.

Referenced by EmitJumpTableInfo(), llvm::SystemZMCInstLower::getExpr(), llvm::HexagonLowerToMC(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::LowerPPCMachineInstrToMCInst(), llvm::HexagonAsmPrinter::printJumpTable(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), and llvm::X86AsmPrinter::printSymbolOperand().

MCSymbol * AsmPrinter::GetJTSetSymbol	(	unsigned	UID,
		unsigned	MBBID
	)		const

GetJTSetSymbol - Return the symbol for the specified jump table .set FIXME: privatize to AsmPrinter.

Definition at line 2032 of file AsmPrinter.cpp.

References getFunctionNumber(), llvm::MCContext::GetOrCreateSymbol(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), MAI, and OutContext.

Referenced by EmitJumpTableInfo().

const TargetLoweringObjectFile & AsmPrinter::getObjFileLowering ( ) const

getObjFileLowering - Return information about object file lowering.

Definition at line 129 of file AsmPrinter.cpp.

References llvm::TargetLoweringBase::getObjFileLowering(), llvm::TargetMachine::getTargetLowering(), and TM.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::DwarfDebug::beginModule(), llvm::CompileUnit::createGlobalVariableDIE(), doFinalization(), doInitialization(), EmitConstantPool(), llvm::SystemZAsmPrinter::EmitEndOfAsmFile(), llvm::AArch64AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::MipsAsmPrinter::EmitEndOfAsmFile(), llvm::DwarfException::EmitExceptionTable(), EmitFunctionHeader(), EmitGlobalVariable(), EmitJumpTableInfo(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), llvm::Win64Exception::EndFunction(), llvm::DwarfCFIException::EndModule(), llvm::DwarfDebug::endModule(), getSymbol(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), and llvm::MipsAsmPrinter::runOnMachineFunction().

unsigned AsmPrinter::GetSizeOfEncodedValue ( unsigned Encoding ) const

GetSizeOfEncodedValue - Return the size of the encoding in bytes.

Definition at line 109 of file AsmPrinterDwarf.cpp.

References llvm::dwarf::DW_EH_PE_absptr, llvm::dwarf::DW_EH_PE_omit, llvm::dwarf::DW_EH_PE_udata2, llvm::dwarf::DW_EH_PE_udata4, llvm::dwarf::DW_EH_PE_udata8, llvm::TargetMachine::getDataLayout(), llvm::DataLayout::getPointerSize(), llvm_unreachable, and TM.

Referenced by llvm::DwarfException::EmitExceptionTable(), and EmitTTypeReference().

MCSymbol * AsmPrinter::getSymbol ( const GlobalValue * GV ) const

Definition at line 277 of file AsmPrinter.cpp.

References getObjFileLowering(), llvm::TargetLoweringObjectFile::getSymbol(), and Mang.

Referenced by llvm::CompileUnit::createGlobalVariableDIE(), doFinalization(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), EmitGlobalVariable(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitXXStructor(), llvm::ARMException::EndFunction(), llvm::DwarfCFIException::EndModule(), llvm::SystemZMCInstLower::getExpr(), llvm::MSP430MCInstLower::GetGlobalAddressSymbol(), GetSymbolFromOperand(), llvm::HexagonLowerToMC(), nvptx::LowerConstant(), lowerConstant(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::HexagonAsmPrinter::printGlobalOperand(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printOperand(), llvm::AArch64AsmPrinter::printSymbolicAddress(), llvm::X86AsmPrinter::printSymbolOperand(), and SetupMachineFunction().

MCSymbol * AsmPrinter::GetSymbolWithGlobalValueBase	(	const GlobalValue *	GV,
		StringRef	Suffix,
		bool	ForcePrivate = `true`
	)		const

GetSymbolWithGlobalValueBase - Return the MCSymbol for a symbol with global value name as its base, with the specified suffix, and where the symbol is forced to have private linkage if ForcePrivate is true.

Definition at line 2041 of file AsmPrinter.cpp.

References llvm::SmallString< InternalLen >::append(), llvm::StringRef::begin(), llvm::StringRef::end(), llvm::Mangler::getNameWithPrefix(), llvm::MCContext::GetOrCreateSymbol(), Mang, OutContext, and llvm::SmallString< InternalLen >::str().

Referenced by llvm::X86AsmPrinter::printSymbolOperand().

StringRef AsmPrinter::getTargetTriple ( ) const

getTargetTriple - Return the target triple string.

Definition at line 138 of file AsmPrinter.cpp.

References llvm::TargetMachine::getTargetTriple(), and TM.

Referenced by llvm::DwarfDebug::DwarfDebug().

MCSymbol * AsmPrinter::GetTempSymbol	(	StringRef	Name,
		unsigned	ID
	)		const

GetTempSymbol - Return the MCSymbol corresponding to the assembler temporary label with the specified stem and unique ID.

Definition at line 1997 of file AsmPrinter.cpp.

References llvm::MCContext::GetOrCreateSymbol(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), MAI, and OutContext.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::ARMException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::DwarfDebug::beginFunction(), llvm::CompileUnit::constructVariableDIE(), llvm::DwarfException::EmitExceptionTable(), llvm::CompileUnit::emitHeader(), EmitLabelDifference(), EmitLabelOffsetDifference(), emitSectionSym(), llvm::DwarfUnits::emitUnits(), llvm::DwarfCFIException::EndFunction(), llvm::ARMException::EndFunction(), llvm::Win64Exception::EndFunction(), llvm::DwarfDebug::endFunction(), llvm::DwarfAccelTable::FinalizeTable(), llvm::DwarfUnits::getStringPoolEntry(), llvm::DwarfUnits::getStringPoolIndex(), and llvm::DwarfUnits::getStringPoolSym().

MCSymbol * AsmPrinter::GetTempSymbol ( StringRef Name ) const

GetTempSymbol - Return an assembler temporary label with the specified stem.

Definition at line 2004 of file AsmPrinter.cpp.

References llvm::MCContext::GetOrCreateSymbol(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), MAI, and OutContext.

bool AsmPrinter::isBlockOnlyReachableByFallthrough ( const MachineBasicBlock * MBB ) const

virtual

isBlockOnlyReachableByFallthough - Return true if the basic block has exactly one predecessor and the control transfer mechanism between the predecessor and this block is a fall-through.

Reimplemented in llvm::MipsAsmPrinter, and llvm::HexagonAsmPrinter.

Definition at line 2193 of file AsmPrinter.cpp.

Referenced by EmitBasicBlockStart(), and llvm::HexagonAsmPrinter::isBlockOnlyReachableByFallthrough().

bool llvm::AsmPrinter::isVerbose ( ) const

inline

isVerbose - Return true if assembly output should contain comments.

Definition at line 130 of file AsmPrinter.h.

Referenced by EmitBasicBlockStart(), EmitCFAByte(), llvm::DwarfDebug::emitDIE(), EmitEncodingByte(), EmitFunctionBody(), EmitFunctionHeader(), emitGlobalConstantDataSequential(), emitGlobalConstantFP(), emitGlobalConstantImpl(), EmitGlobalVariable(), EmitSLEB128(), EmitULEB128(), getAnalysisUsage(), and SetupMachineFunction().

AsmPrinter::CFIMoveType AsmPrinter::needsCFIMoves ( )

Definition at line 644 of file AsmPrinter.cpp.

References CFI_M_Debug, CFI_M_EH, CFI_M_None, llvm::ExceptionHandling::DwarfCFI, llvm::MCAsmInfo::getExceptionHandlingType(), llvm::MachineFunction::getFunction(), llvm::MachineModuleInfo::hasDebugInfo(), MAI, MF, MMI, and llvm::Function::needsUnwindTableEntry().

Referenced by llvm::DwarfCFIException::BeginFunction(), and emitPrologLabel().

bool AsmPrinter::needsRelocationsForDwarfStringPool ( ) const

needsRelocationsForDwarfStringPool - Specifies whether the object format expects to use relocations to refer to debug entries. Alternatively we emit section offsets in bytes from the start of the string pool.

Definition at line 660 of file AsmPrinter.cpp.

References llvm::MCAsmInfo::doesDwarfUseRelocationsAcrossSections(), and MAI.

Referenced by llvm::CompileUnit::addLocalString(), and llvm::CompileUnit::addString().

bool AsmPrinter::needsSEHMoves ( )

Definition at line 655 of file AsmPrinter.cpp.

References llvm::MCAsmInfo::getExceptionHandlingType(), llvm::MachineFunction::getFunction(), MAI, MF, llvm::Function::needsUnwindTableEntry(), and llvm::ExceptionHandling::Win64.

Referenced by llvm::Win64Exception::BeginFunction().

bool AsmPrinter::PrintAsmMemoryOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	OS
	)

virtual

PrintAsmMemoryOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant as an address. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

Reimplemented in llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, llvm::AArch64AsmPrinter, llvm::HexagonAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 547 of file AsmPrinterInlineAsm.cpp.

Referenced by EmitGCCInlineAsmStr(), and EmitMSInlineAsmStr().

bool AsmPrinter::PrintAsmOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	O
	)

virtual

PrintAsmOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

PrintAsmOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. Targets should override this to format as appropriate.

Reimplemented in llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, llvm::AArch64AsmPrinter, llvm::HexagonAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 521 of file AsmPrinterInlineAsm.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getType(), and llvm::MachineOperand::MO_Immediate.

Referenced by EmitGCCInlineAsmStr(), EmitMSInlineAsmStr(), llvm::HexagonAsmPrinter::PrintAsmOperand(), llvm::AArch64AsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::X86AsmPrinter::PrintAsmOperand(), and llvm::MipsAsmPrinter::PrintAsmOperand().

void AsmPrinter::printOffset	(	int64_t	Offset,
		raw_ostream &	OS
	)		const

printOffset - This is just convenient handler for printing offsets.

Definition at line 1984 of file AsmPrinter.cpp.

Referenced by llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), and llvm::X86AsmPrinter::printSymbolOperand().

void AsmPrinter::PrintSpecial	(	const MachineInstr *	MI,
		raw_ostream &	OS,
		const char *	Code
	)		const

virtual

PrintSpecial - Print information related to the specified machine instr that is independent of the operand, and may be independent of the instr itself. This can be useful for portably encoding the comment character or other bits of target-specific knowledge into the asmstrings. The syntax used is ${:comment}. Targets can override this to add support for their own strange codes.

Definition at line 492 of file AsmPrinterInlineAsm.cpp.

References llvm::MCAsmInfo::getCommentString(), getFunctionNumber(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), MAI, llvm::A64CC::MI, llvm::report_fatal_error(), llvm::raw_string_ostream::str(), and llvm::LibFunc::strcmp.

Referenced by EmitGCCInlineAsmStr().

virtual bool llvm::AsmPrinter::runOnMachineFunction ( MachineFunction & MF )

inlinevirtual

runOnMachineFunction - Emit the specified function out to the OutStreamer.

Implements llvm::MachineFunctionPass.

Reimplemented in llvm::X86AsmPrinter, llvm::MipsAsmPrinter, llvm::AArch64AsmPrinter, llvm::ARMAsmPrinter, and llvm::AMDGPUAsmPrinter.

Definition at line 169 of file AsmPrinter.h.

References EmitFunctionBody(), EmitFunctionHeader(), and SetupMachineFunction().

Referenced by llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::AArch64AsmPrinter::runOnMachineFunction(), and llvm::MipsAsmPrinter::runOnMachineFunction().

void AsmPrinter::SetupMachineFunction ( MachineFunction & MF )

SetupMachineFunction - This should be called when a new MachineFunction is being processed from runOnMachineFunction.

Definition at line 1003 of file AsmPrinter.cpp.

References CurrentFnSym, CurrentFnSymForSize, llvm::MachineFunction::getFunction(), getSymbol(), isVerbose(), and MF.

Referenced by llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), and runOnMachineFunction().

Member Data Documentation

MCSymbol* llvm::AsmPrinter::CurrentFnSym

The symbol for the current function. This is recalculated at the beginning of each call to runOnMachineFunction().

Definition at line 93 of file AsmPrinter.h.

Referenced by AsmPrinter(), llvm::Win64Exception::BeginFunction(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), EmitFunctionBody(), llvm::MipsAsmPrinter::EmitFunctionBodyEnd(), llvm::ARMAsmPrinter::EmitFunctionEntryLabel(), llvm::MipsAsmPrinter::EmitFunctionEntryLabel(), EmitFunctionEntryLabel(), EmitFunctionHeader(), llvm::X86AsmPrinter::runOnMachineFunction(), and SetupMachineFunction().

MCSymbol* llvm::AsmPrinter::CurrentFnSymForSize

The symbol used to represent the start of the current function for the purpose of calculating its size (e.g. using the .size directive). By default, this is equal to CurrentFnSym.

Definition at line 98 of file AsmPrinter.h.

Referenced by AsmPrinter(), EmitFunctionBody(), and SetupMachineFunction().

const MCAsmInfo* llvm::AsmPrinter::MAI

Target Asm Printer information.

Definition at line 66 of file AsmPrinter.h.

Referenced by llvm::DwarfException::ComputeCallSiteTable(), doFinalization(), doInitialization(), EmitBasicBlockStart(), emitDebugValueComment(), llvm::DwarfDebug::emitDIE(), llvm::DwarfException::EmitExceptionTable(), EmitFunctionBody(), EmitFunctionHeader(), EmitGlobalConstant(), EmitGlobalVariable(), llvm::ARMAsmPrinter::EmitInstruction(), EmitJumpTableInfo(), EmitLabelDifference(), EmitLabelOffsetDifference(), EmitLabelPlusOffset(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), emitPrologLabel(), EmitSectionOffset(), EmitSpecialLLVMGlobal(), llvm::DwarfCFIException::EndModule(), llvm::MSP430MCInstLower::GetConstantPoolIndexSymbol(), GetCPISymbol(), GetJTSetSymbol(), llvm::MSP430MCInstLower::GetJumpTableSymbol(), GetSymbolFromOperand(), GetTempSymbol(), needsCFIMoves(), needsRelocationsForDwarfStringPool(), needsSEHMoves(), llvm::MipsAsmPrinter::printOperand(), and PrintSpecial().

Mangler* llvm::AsmPrinter::Mang

Name-mangler for global names.

Definition at line 88 of file AsmPrinter.h.

Referenced by llvm::DwarfCFIException::BeginFunction(), doFinalization(), doInitialization(), EmitCamlGlobal(), EmitFunctionHeader(), EmitGlobalVariable(), EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), llvm::Win64Exception::EndFunction(), GetExternalSymbolSymbol(), getSymbol(), GetSymbolFromOperand(), and GetSymbolWithGlobalValueBase().

const MachineFunction* llvm::AsmPrinter::MF

The current machine function.

Definition at line 81 of file AsmPrinter.h.

Referenced by llvm::CompileUnit::addRegisterOffset(), AsmPrinter(), llvm::ARMException::BeginFunction(), llvm::DwarfDebug::beginInstruction(), llvm::DwarfException::ComputeCallSiteTable(), llvm::CompileUnit::constructVariableDIE(), EmitConstantPool(), emitDebugValueComment(), llvm::MipsAsmPrinter::emitFrameDirective(), EmitFunctionBody(), llvm::MipsAsmPrinter::EmitFunctionBodyStart(), EmitFunctionHeader(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::X86AsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitJump2Table(), llvm::ARMAsmPrinter::EmitJumpTable(), EmitJumpTableInfo(), emitPrologLabel(), llvm::ARMException::EndFunction(), getFunctionNumber(), GetJTISymbol(), nvptx::LowerConstant(), lowerConstant(), needsCFIMoves(), needsSEHMoves(), llvm::SystemZAsmPrinter::PrintAsmOperand(), llvm::AArch64AsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), llvm::X86AsmPrinter::printSymbolOperand(), and SetupMachineFunction().

const MCInstrInfo* llvm::AsmPrinter::MII

Definition at line 68 of file AsmPrinter.h.

Referenced by llvm::HexagonAsmPrinter::EmitInstruction().

MachineModuleInfo* llvm::AsmPrinter::MMI

MMI - This is a pointer to the current MachineModuleInfo.

Definition at line 84 of file AsmPrinter.h.

Referenced by AsmPrinter(), doFinalization(), doInitialization(), EmitBasicBlockStart(), llvm::SystemZAsmPrinter::EmitEndOfAsmFile(), llvm::AArch64AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), EmitFunctionBody(), EmitFunctionHeader(), emitPrologLabel(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), GetBlockAddressSymbol(), getMachOMMI(), needsCFIMoves(), and llvm::X86AsmPrinter::printSymbolOperand().

MCContext& llvm::AsmPrinter::OutContext

OutContext - This is the context for the output file that we are streaming. This owns all of the global MC-related objects for the generated translation unit.

Definition at line 72 of file AsmPrinter.h.

MCStreamer& llvm::AsmPrinter::OutStreamer

OutStreamer - This is the MCStreamer object for the file we are generating. This contains the transient state for the current translation unit that we are generating (such as the current section etc).

Definition at line 78 of file AsmPrinter.h.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::ARMException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), doFinalization(), doInitialization(), llvm::DwarfUnits::emitAddresses(), llvm::HexagonAsmPrinter::EmitAlignment(), EmitAlignment(), emitBasicBlockLoopComments(), EmitBasicBlockStart(), EmitCamlGlobal(), EmitCFAByte(), emitCFIInstruction(), EmitConstantPool(), emitDebugValueComment(), llvm::DwarfDebug::emitDIE(), llvm::ARMAsmPrinter::EmitDwarfRegOp(), EmitDwarfRegOp(), EmitEncodingByte(), llvm::SystemZAsmPrinter::EmitEndOfAsmFile(), llvm::AArch64AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::MipsAsmPrinter::EmitEndOfAsmFile(), llvm::DwarfException::EmitExceptionTable(), llvm::MipsAsmPrinter::emitFrameDirective(), EmitFunctionBody(), llvm::ARMAsmPrinter::EmitFunctionBodyEnd(), llvm::MipsAsmPrinter::EmitFunctionBodyEnd(), llvm::MipsAsmPrinter::EmitFunctionBodyStart(), llvm::ARMAsmPrinter::EmitFunctionEntryLabel(), llvm::MipsAsmPrinter::EmitFunctionEntryLabel(), EmitFunctionEntryLabel(), EmitFunctionHeader(), EmitGlobalConstant(), emitGlobalConstantArray(), emitGlobalConstantDataSequential(), emitGlobalConstantFP(), emitGlobalConstantImpl(), emitGlobalConstantLargeInt(), emitGlobalConstantStruct(), emitGlobalConstantVector(), EmitGlobalVariable(), llvm::CompileUnit::emitHeader(), emitImplicitDef(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::HexagonAsmPrinter::EmitInstruction(), llvm::AMDGPUAsmPrinter::EmitInstruction(), llvm::AArch64AsmPrinter::EmitInstruction(), llvm::X86AsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::MipsAsmPrinter::EmitInstruction(), EmitInt16(), EmitInt32(), EmitInt8(), llvm::ARMAsmPrinter::EmitJump2Table(), llvm::ARMAsmPrinter::EmitJumpTable(), EmitJumpTableInfo(), emitKill(), EmitLabelDifference(), EmitLabelOffsetDifference(), EmitLabelPlusOffset(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::AMDGPUAsmPrinter::EmitProgramInfoR600(), llvm::AMDGPUAsmPrinter::EmitProgramInfoSI(), emitPrologLabel(), EmitSectionOffset(), emitSectionSym(), EmitSLEB128(), EmitSpecialLLVMGlobal(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::MipsAsmPrinter::EmitStartOfAsmFile(), llvm::DwarfUnits::emitStrings(), EmitTTypeReference(), llvm::DwarfException::EmitTypeInfos(), EmitULEB128(), llvm::DwarfUnits::emitUnits(), llvm::DIEInteger::EmitValue(), llvm::DIEExpr::EmitValue(), llvm::ARMAsmPrinter::EmitXXStructor(), llvm::DwarfCFIException::EndFunction(), llvm::ARMException::EndFunction(), llvm::Win64Exception::EndFunction(), llvm::DwarfDebug::endFunction(), llvm::DwarfDebug::endInstruction(), llvm::DwarfCFIException::EndModule(), getCurrentSection(), llvm::DwarfDebug::getOrCreateSourceID(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), llvm::StackMaps::serializeToStackMapSection(), and ~AsmPrinter().

TargetMachine& llvm::AsmPrinter::TM

Target machine description.

Definition at line 62 of file AsmPrinter.h.

Referenced by llvm::CompileUnit::addRegisterOffset(), llvm::CompileUnit::addRegisterOp(), llvm::DwarfDebug::beginFunction(), llvm::CompileUnit::constructVariableDIE(), doFinalization(), doInitialization(), EmitAlignment(), EmitConstantPool(), emitDebugValueComment(), llvm::ARMAsmPrinter::EmitDwarfRegOp(), EmitDwarfRegOp(), llvm::SystemZAsmPrinter::EmitEndOfAsmFile(), llvm::AArch64AsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::MipsAsmPrinter::emitFrameDirective(), EmitFunctionBody(), EmitFunctionHeader(), EmitGlobalConstant(), emitGlobalConstantArray(), emitGlobalConstantDataSequential(), emitGlobalConstantFP(), emitGlobalConstantImpl(), emitGlobalConstantLargeInt(), emitGlobalConstantStruct(), emitGlobalConstantVector(), EmitGlobalVariable(), emitImplicitDef(), llvm::AMDGPUAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitJumpTable(), EmitJumpTableInfo(), emitKill(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::AMDGPUAsmPrinter::EmitProgramInfoR600(), llvm::AMDGPUAsmPrinter::EmitProgramInfoSI(), EmitSpecialLLVMGlobal(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::ARMAsmPrinter::EmitXXStructor(), llvm::DwarfCFIException::EndModule(), getDataLayout(), getObjFileLowering(), llvm::DwarfDebug::getOrCreateSourceID(), GetSizeOfEncodedValue(), getTargetTriple(), nvptx::LowerConstant(), lowerConstant(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), llvm::AArch64AsmPrinter::printSymbolicAddress(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::MipsAsmPrinter::runOnMachineFunction(), and llvm::StackMaps::serializeToStackMapSection().

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

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

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