llvm::X86AsmPrinter Class Reference

#include <X86AsmPrinter.h>

Inheritance diagram for llvm::X86AsmPrinter:

Collaboration diagram for llvm::X86AsmPrinter:

List of all members.

Classes
class	StackMapShadowTracker
Public Member Functions
	X86AsmPrinter (TargetMachine &TM, MCStreamer &Streamer)
const char *	getPassName () const override
const X86Subtarget &	getSubtarget () const
void	EmitStartOfAsmFile (Module &M) override
void	EmitEndOfAsmFile (Module &M) override
void	EmitInstruction (const MachineInstr *MI) override
	Targets should implement this to emit instructions.
void	EmitBasicBlockEnd (const MachineBasicBlock &MBB) override
	Targets can override this to emit stuff at the end of a basic block.
bool	PrintAsmOperand (const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &OS) override
bool	PrintAsmMemoryOperand (const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &OS) override
MCSymbol *	GetCPISymbol (unsigned CPID) const override
	Return the symbol for the specified constant pool entry.
bool	doInitialization (Module &M) override
bool	runOnMachineFunction (MachineFunction &F) override

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Detailed Description

Definition at line 27 of file X86AsmPrinter.h.

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Constructor & Destructor Documentation

llvm::X86AsmPrinter::X86AsmPrinter	(	TargetMachine &	TM,
		MCStreamer &	Streamer
	)		[inline, explicit]

Definition at line 88 of file X86AsmPrinter.h.

References llvm::TargetMachine::getSubtarget().

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Member Function Documentation

bool llvm::X86AsmPrinter::doInitialization

(

Module &

M

)

[inline, override, virtual]

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::AsmPrinter.

Definition at line 119 of file X86AsmPrinter.h.

References llvm::AsmPrinter::doInitialization().

void llvm::X86AsmPrinter::EmitBasicBlockEnd

(

const MachineBasicBlock &

MBB

)

[inline, override, virtual]

Targets can override this to emit stuff at the end of a basic block.

Reimplemented from llvm::AsmPrinter.

Definition at line 105 of file X86AsmPrinter.h.

void X86AsmPrinter::EmitEndOfAsmFile

(

Module &

)

[override, virtual]

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 605 of file X86AsmPrinter.cpp.

References llvm::MCStreamer::AddBlankLine(), llvm::MCStreamer::EmitAssemblerFlag(), llvm::MCStreamer::EmitBytes(), llvm::MCStreamer::EmitLabel(), emitNonLazySymbolPointer(), llvm::MCStreamer::EmitSymbolAttribute(), llvm::MCStreamer::EmitSymbolValue(), llvm::MachineModuleInfo::getContext(), llvm::TargetSubtargetInfo::getDataLayout(), llvm::MCObjectFileInfo::getDataRelSection(), llvm::MCObjectFileInfo::getDrectveSection(), llvm::MachineModuleInfoMachO::GetFnStubList(), llvm::MachineModuleInfoMachO::GetGVStubList(), llvm::MachineModuleInfoELF::GetGVStubList(), llvm::MachineModuleInfoMachO::GetHiddenGVStubList(), llvm::MCContext::getMachOSection(), llvm::SectionKind::getMetadata(), llvm::MachineModuleInfo::getObjFileInfo(), llvm::AsmPrinter::getObjFileLowering(), llvm::MCContext::GetOrCreateSymbol(), llvm::DataLayout::getPointerSize(), llvm::TargetMachine::getSubtargetImpl(), llvm::AsmPrinter::getSymbol(), llvm::GlobalValue::hasDLLExportStorageClass(), llvm::MCAF_SubsectionsViaSymbols, llvm::MCSA_Global, llvm::MCSA_IndirectSymbol, llvm::AsmPrinter::MMI, llvm::AsmPrinter::OutContext, llvm::AsmPrinter::OutStreamer, llvm::MachO::S_ATTR_PURE_INSTRUCTIONS, llvm::MachO::S_ATTR_SELF_MODIFYING_CODE, llvm::MachO::S_NON_LAZY_SYMBOL_POINTERS, llvm::MachO::S_SYMBOL_STUBS, llvm::StackMaps::serializeToStackMapSection(), llvm::MCStreamer::SwitchSection(), llvm::ARMBuildAttrs::Symbol, llvm::AsmPrinter::TM, and llvm::MachineModuleInfo::usesVAFloatArgument().

void X86AsmPrinter::EmitInstruction

(

const MachineInstr *

)

[override, virtual]

Targets should implement this to emit instructions.

Reimplemented from llvm::AsmPrinter.

Definition at line 867 of file X86MCInstLower.cpp.

References llvm::MCStreamer::AddComment(), llvm::CallingConv::C, llvm::MachineConstantPoolEntry::ConstVal, llvm::MCSymbolRefExpr::Create(), CreateAdd(), llvm::MCBinaryExpr::CreateSub(), llvm::MCContext::CreateTempSymbol(), llvm::TargetOpcode::DBG_VALUE, llvm::DecodePSHUFBMask(), llvm::ISD::EH_RETURN, llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::emitRawComment(), llvm::MCStreamer::EmitWinCFIAllocStack(), llvm::MCStreamer::EmitWinCFIEndProlog(), llvm::MCStreamer::EmitWinCFIPushFrame(), llvm::MCStreamer::EmitWinCFIPushReg(), llvm::MCStreamer::EmitWinCFISaveReg(), llvm::MCStreamer::EmitWinCFISaveXMM(), llvm::MCStreamer::EmitWinCFISetFrame(), llvm::SmallVectorBase::empty(), llvm::MachineFunction::getConstantPool(), llvm::MachineConstantPool::getConstants(), llvm::MachineOperand::getImm(), llvm::MachineOperand::getIndex(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), llvm::MachineBasicBlock::getParent(), llvm::MachineFunction::getPICBaseSymbol(), llvm::MachineOperand::getReg(), llvm::TargetSubtargetInfo::getRegisterInfo(), getRetOpcode(), llvm::TargetMachine::getSubtargetImpl(), llvm::MachineOperand::getTargetFlags(), llvm::MachineConstantPoolEntry::getType(), llvm::Type::getVectorNumElements(), llvm::MachineOperand::isCPI(), llvm::MachineConstantPoolEntry::isMachineConstantPoolEntry(), llvm::MachineOperand::isReg(), llvm_unreachable, llvm::X86II::MO_GOT_ABSOLUTE_ADDRESS, llvm::AsmPrinter::OutContext, llvm::TargetOpcode::PATCHPOINT, PrevCrossBBInst(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::SM_SentinelZero, llvm::TargetOpcode::STACKMAP, llvm::raw_string_ostream::str(), llvm::AsmPrinter::TM, and llvm::MachineConstantPoolEntry::Val.

void X86AsmPrinter::EmitStartOfAsmFile

(

Module &

)

[override, virtual]

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 507 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::MCSA_Global, llvm::AsmPrinter::MMI, llvm::AsmPrinter::OutStreamer, llvm::MCSymbol::setAbsolute(), and llvm::MCStreamer::SwitchSection().

MCSymbol * X86AsmPrinter::GetCPISymbol

(

unsigned

CPID

)

const [override, virtual]

Return the symbol for the specified constant pool entry.

Reimplemented from llvm::AsmPrinter.

Definition at line 556 of file X86AsmPrinter.cpp.

References llvm::CallingConv::C, llvm::MachineConstantPoolEntry::ConstVal, llvm::MCStreamer::EmitSymbolAttribute(), llvm::MachineFunction::getConstantPool(), llvm::MachineConstantPool::getConstants(), llvm::TargetSubtargetInfo::getDataLayout(), llvm::AsmPrinter::getObjFileLowering(), llvm::MachineConstantPoolEntry::getSectionKind(), llvm::TargetMachine::getSubtargetImpl(), llvm::MachineConstantPoolEntry::isMachineConstantPoolEntry(), llvm::MCSA_Global, llvm::AsmPrinter::MF, llvm::AsmPrinter::OutStreamer, llvm::AsmPrinter::TM, and llvm::MachineConstantPoolEntry::Val.

Referenced by printSymbolOperand().

const char* llvm::X86AsmPrinter::getPassName

(

)

const [inline, override, virtual]

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 93 of file X86AsmPrinter.h.

const X86Subtarget& llvm::X86AsmPrinter::getSubtarget

(

)

const [inline]

Definition at line 97 of file X86AsmPrinter.h.

Referenced by printAsmMRegister(), and SimplifyShortMoveForm().

bool X86AsmPrinter::PrintAsmMemoryOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	OS
	)		[override, virtual]

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 474 of file X86AsmPrinter.cpp.

References printIntelMemReference(), and printMemReference().

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

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

Reimplemented from llvm::AsmPrinter.

Definition at line 383 of file X86AsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getType(), llvm::MachineOperand::isImm(), llvm::MachineOperand::isReg(), llvm_unreachable, llvm::MachineOperand::MO_ConstantPoolIndex, llvm::MachineOperand::MO_ExternalSymbol, llvm::MachineOperand::MO_GlobalAddress, llvm::MachineOperand::MO_Immediate, llvm::MachineOperand::MO_JumpTableIndex, llvm::MachineOperand::MO_Register, printAsmMRegister(), printOperand(), printPCRelImm(), and printSymbolOperand().

bool X86AsmPrinter::runOnMachineFunction

(

MachineFunction &

MF

)

[override, virtual]

runOnMachineFunction - Emit the function body.

Reimplemented from llvm::AsmPrinter.

Definition at line 49 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::AsmPrinter::OutStreamer, llvm::COFF::SCT_COMPLEX_TYPE_SHIFT, and llvm::AsmPrinter::SetupMachineFunction().

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

• X86AsmPrinter.h
• X86AsmPrinter.cpp
• X86MCInstLower.cpp