#include <X86AsmPrinter.h>

Inheritance diagram for llvm::X86AsmPrinter:

Collaboration diagram for llvm::X86AsmPrinter:

Public Member Functions
	X86AsmPrinter (TargetMachine &TM, MCStreamer &Streamer)

virtual const char *	getPassName () const LLVM_OVERRIDE

const X86Subtarget &	getSubtarget () const

virtual void	EmitStartOfAsmFile (Module &M) LLVM_OVERRIDE

virtual void	EmitEndOfAsmFile (Module &M) LLVM_OVERRIDE

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

void	printSymbolOperand (const MachineOperand &MO, raw_ostream &O)

void	printOperand (const MachineInstr MI, unsigned OpNo, raw_ostream &O, const char Modifier=0, unsigned AsmVariant=0)

void	printPCRelImm (const MachineInstr *MI, unsigned OpNo, raw_ostream &O)

bool	printAsmMRegister (const MachineOperand &MO, char Mode, raw_ostream &O)

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

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

void	printMemReference (const MachineInstr MI, unsigned Op, raw_ostream &O, const char Modifier=NULL)

void	printLeaMemReference (const MachineInstr MI, unsigned Op, raw_ostream &O, const char Modifier=NULL)

void	printIntelMemReference (const MachineInstr MI, unsigned Op, raw_ostream &O, const char Modifier=NULL, unsigned AsmVariant=1)

virtual bool	runOnMachineFunction (MachineFunction &F) LLVM_OVERRIDE

Public Member Functions inherited from llvm::AsmPrinter
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)

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	EmitFunctionBodyStart ()

virtual void	EmitFunctionBodyEnd ()

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

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

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)

Additional Inherited Members
Public Types inherited from llvm::AsmPrinter
enum	CFIMoveType { CFI_M_None, CFI_M_EH, CFI_M_Debug }

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)

Public Attributes inherited from llvm::AsmPrinter
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 inherited from llvm::AsmPrinter
	AsmPrinter (TargetMachine &TM, MCStreamer &Streamer)

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

Detailed Description

Definition at line 26 of file X86AsmPrinter.h.

Constructor & Destructor Documentation

llvm::X86AsmPrinter::X86AsmPrinter	(	TargetMachine &	TM,
		MCStreamer &	Streamer
	)

inlineexplicit

Definition at line 41 of file X86AsmPrinter.h.

References llvm::TargetMachine::getSubtarget().

Member Function Documentation

void X86AsmPrinter::EmitEndOfAsmFile ( Module & )

virtual

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

Reimplemented from llvm::AsmPrinter.

Definition at line 546 of file X86AsmPrinter.cpp.

void X86AsmPrinter::EmitInstruction ( const MachineInstr * )

virtual

EmitInstruction - Targets should implement this to emit instructions.

Reimplemented from llvm::AsmPrinter.

Definition at line 810 of file X86MCInstLower.cpp.

References llvm::MCStreamer::AddComment(), llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::CreateAdd(), llvm::MCBinaryExpr::CreateSub(), llvm::MCContext::CreateTempSymbol(), llvm::TargetOpcode::DBG_VALUE, llvm::ISD::EH_RETURN, llvm::MCStreamer::EmitInstruction(), llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::EmitRawText(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineFunction::getPICBaseSymbol(), llvm::MachineOperand::getReg(), llvm::X86ATTInstPrinter::getRegisterName(), llvm::MachineOperand::getTargetFlags(), llvm::MCStreamer::hasRawTextSupport(), llvm_unreachable, LowerPATCHPOINT(), LowerSTACKMAP(), LowerTlsAddr(), llvm::AsmPrinter::MF, llvm::X86II::MO_GOT_ABSOLUTE_ADDRESS, llvm::AsmPrinter::OutContext, llvm::AsmPrinter::OutStreamer, llvm::TargetOpcode::PATCHPOINT, and llvm::TargetOpcode::STACKMAP.

void X86AsmPrinter::EmitStartOfAsmFile ( Module & )

virtual

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

Reimplemented from llvm::AsmPrinter.

Definition at line 519 of file X86AsmPrinter.cpp.

References llvm::MCStreamer::BeginCOFFSymbolDef(), llvm::MCConstantExpr::Create(), llvm::MCStreamer::EmitAssignment(), llvm::MCStreamer::EmitCOFFSymbolStorageClass(), llvm::MCStreamer::EmitCOFFSymbolType(), llvm::MCStreamer::EmitSymbolAttribute(), llvm::MCStreamer::EndCOFFSymbolDef(), llvm::MachineModuleInfo::getContext(), llvm::AsmPrinter::getObjFileLowering(), llvm::MCContext::GetOrCreateSymbol(), llvm::COFF::IMAGE_SYM_CLASS_STATIC, llvm::COFF::IMAGE_SYM_DTYPE_NULL, llvm::X86Subtarget::is64Bit(), llvm::X86Subtarget::isTargetCOFF(), llvm::X86Subtarget::isTargetEnvMacho(), llvm::MCSA_Global, llvm::AsmPrinter::MMI, llvm::AsmPrinter::OutStreamer, llvm::MCSymbol::setAbsolute(), and llvm::MCStreamer::SwitchSection().

virtual const char* llvm::X86AsmPrinter::getPassName ( ) const

inlinevirtual

getPassName - Return a nice clean name for a pass. This usually implemented in terms of the name that is registered by one of the Registration templates, but can be overloaded directly.

Reimplemented from llvm::Pass.

Definition at line 46 of file X86AsmPrinter.h.

const X86Subtarget& llvm::X86AsmPrinter::getSubtarget ( ) const

inline

Definition at line 50 of file X86AsmPrinter.h.

Referenced by SimplifyShortMoveForm().

bool X86AsmPrinter::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 from llvm::AsmPrinter.

Definition at line 486 of file X86AsmPrinter.cpp.

References printIntelMemReference(), and printMemReference().

bool X86AsmPrinter::printAsmMRegister	(	const MachineOperand &	MO,
		char	Mode,
		raw_ostream &	O
	)

Definition at line 379 of file X86AsmPrinter.cpp.

References llvm::MachineOperand::getReg(), llvm::X86ATTInstPrinter::getRegisterName(), llvm::getX86SubSuperRegister(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, and llvm::MVT::i8.

Referenced by PrintAsmOperand().

bool X86AsmPrinter::PrintAsmOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	O
	)

virtual

PrintAsmOperand - Print out an operand for an inline asm expression.

Reimplemented from llvm::AsmPrinter.

Definition at line 408 of file X86AsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::isCPI(), llvm::MachineOperand::isGlobal(), llvm::MachineOperand::isImm(), llvm::MachineOperand::isJTI(), llvm::X86Subtarget::isPICStyleRIPRel(), llvm::MachineOperand::isReg(), llvm::MachineOperand::isSymbol(), printAsmMRegister(), llvm::AsmPrinter::PrintAsmOperand(), printOperand(), printPCRelImm(), and printSymbolOperand().

void X86AsmPrinter::printIntelMemReference	(	const MachineInstr *	MI,
		unsigned	Op,
		raw_ostream &	O,
		const char *	Modifier = `NULL`,
		unsigned	AsmVariant = `1`
	)

Definition at line 328 of file X86AsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isImm(), and printOperand().

Referenced by PrintAsmMemoryOperand().

void X86AsmPrinter::printLeaMemReference	(	const MachineInstr *	MI,
		unsigned	Op,
		raw_ostream &	O,
		const char *	Modifier = `NULL`
	)

Definition at line 270 of file X86AsmPrinter.cpp.

References llvm::N86::ESP, llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isCPI(), llvm::MachineOperand::isGlobal(), llvm::MachineOperand::isImm(), llvm::MachineOperand::isJTI(), llvm::MachineOperand::isSymbol(), printOperand(), printSymbolOperand(), and llvm::LibFunc::strcmp.

Referenced by printMemReference().

void X86AsmPrinter::printMemReference	(	const MachineInstr *	MI,
		unsigned	Op,
		raw_ostream &	O,
		const char *	Modifier = `NULL`
	)

Definition at line 317 of file X86AsmPrinter.cpp.

References llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::isMem(), printLeaMemReference(), and printOperand().

Referenced by PrintAsmMemoryOperand().

void X86AsmPrinter::printOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		raw_ostream &	O,
		const char *	Modifier = `0`,
		unsigned	AsmVariant = `0`
	)

void X86AsmPrinter::printPCRelImm	(	const MachineInstr *	MI,
		unsigned	OpNo,
		raw_ostream &	O
	)

printPCRelImm - This is used to print an immediate value that ends up being encoded as a pc-relative value. These print slightly differently, for example, a $ is not emitted.

Definition at line 211 of file X86AsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineOperand::getMBB(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getSymbol(), llvm::MachineOperand::getType(), llvm_unreachable, llvm::MachineOperand::MO_ExternalSymbol, llvm::MachineOperand::MO_GlobalAddress, llvm::MachineOperand::MO_Immediate, llvm::MachineOperand::MO_MachineBasicBlock, llvm::MachineOperand::MO_Register, printOperand(), and printSymbolOperand().

Referenced by PrintAsmOperand().

void X86AsmPrinter::printSymbolOperand	(	const MachineOperand &	MO,
		raw_ostream &	O
	)

printSymbolOperand - Print a raw symbol reference operand. This handles jump tables, constant pools, global address and external symbols, all of which print to a label with various suffixes for relocation types etc.

Definition at line 77 of file X86AsmPrinter.cpp.

Referenced by PrintAsmOperand(), printLeaMemReference(), printOperand(), and printPCRelImm().

bool X86AsmPrinter::runOnMachineFunction ( MachineFunction & MF )

virtual

runOnMachineFunction - Emit the function body.

Reimplemented from llvm::AsmPrinter.

Definition at line 51 of file X86AsmPrinter.cpp.

References llvm::MCStreamer::BeginCOFFSymbolDef(), llvm::AsmPrinter::CurrentFnSym, llvm::MCStreamer::EmitCOFFSymbolStorageClass(), llvm::MCStreamer::EmitCOFFSymbolType(), llvm::AsmPrinter::EmitFunctionBody(), llvm::AsmPrinter::EmitFunctionHeader(), llvm::MCStreamer::EndCOFFSymbolDef(), llvm::MachineFunction::getFunction(), llvm::GlobalValue::hasInternalLinkage(), llvm::COFF::IMAGE_SYM_CLASS_EXTERNAL, llvm::COFF::IMAGE_SYM_CLASS_STATIC, llvm::COFF::IMAGE_SYM_DTYPE_FUNCTION, llvm::X86Subtarget::isTargetCOFF(), llvm::X86Subtarget::isTargetEnvMacho(), llvm::AsmPrinter::OutStreamer, llvm::COFF::SCT_COMPLEX_TYPE_SHIFT, and llvm::AsmPrinter::SetupMachineFunction().

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation