#include <MachineModuleInfo.h>

Inheritance diagram for llvm::MachineModuleInfo:

Collaboration diagram for llvm::MachineModuleInfo:

Public Types
typedef std::pair< unsigned, DebugLoc >	UnsignedDebugLocPair
typedef SmallVector< std::pair < TrackingVH< MDNode > , UnsignedDebugLocPair >, 4 >	VariableDbgInfoMapTy
Public Member Functions
	MachineModuleInfo ()
	MachineModuleInfo (const MCAsmInfo &MAI, const MCRegisterInfo &MRI, const MCObjectFileInfo *MOFI)
	~MachineModuleInfo ()
virtual bool	doInitialization (Module &)
virtual bool	doFinalization (Module &)
void	EndFunction ()
const MCContext &	getContext () const
MCContext &	getContext ()
void	setModule (const Module *M)
const Module *	getModule () const
template<typename Ty >
Ty &	getObjFileInfo ()
template<typename Ty >
const Ty &	getObjFileInfo () const
void	AnalyzeModule (const Module &M)
bool	hasDebugInfo () const
void	setDebugInfoAvailability (bool avail)
bool	callsEHReturn () const
void	setCallsEHReturn (bool b)
bool	callsUnwindInit () const
void	setCallsUnwindInit (bool b)
bool	usesVAFloatArgument () const
void	setUsesVAFloatArgument (bool b)
const std::vector < MCCFIInstruction > &	getFrameInstructions ()
	Returns a reference to a list of cfi instructions in the current function's prologue. Used to construct frame maps for debug and exception handling comsumers.
void	addFrameInst (const MCCFIInstruction &Inst)
uint32_t	getCompactUnwindEncoding () const
void	setCompactUnwindEncoding (uint32_t Enc)
MCSymbol *	getAddrLabelSymbol (const BasicBlock *BB)
std::vector< MCSymbol * >	getAddrLabelSymbolToEmit (const BasicBlock *BB)
void	takeDeletedSymbolsForFunction (const Function F, std::vector< MCSymbol > &Result)
LandingPadInfo &	getOrCreateLandingPadInfo (MachineBasicBlock *LandingPad)
void	addInvoke (MachineBasicBlock LandingPad, MCSymbol BeginLabel, MCSymbol *EndLabel)
MCSymbol *	addLandingPad (MachineBasicBlock *LandingPad)
void	addPersonality (MachineBasicBlock LandingPad, const Function Personality)
unsigned	getPersonalityIndex () const
const std::vector< const Function * > &	getPersonalities () const
	getPersonalities - Return array of personality functions ever seen.
bool	isUsedFunction (const Function *F) const
void	addCatchTypeInfo (MachineBasicBlock LandingPad, ArrayRef< const GlobalVariable > TyInfo)
void	addFilterTypeInfo (MachineBasicBlock LandingPad, ArrayRef< const GlobalVariable > TyInfo)
void	addCleanup (MachineBasicBlock *LandingPad)
unsigned	getTypeIDFor (const GlobalVariable *TI)
int	getFilterIDFor (std::vector< unsigned > &TyIds)
void	TidyLandingPads (DenseMap< MCSymbol , uintptr_t > LPMap=0)
const std::vector < LandingPadInfo > &	getLandingPads () const
void	setCallSiteLandingPad (MCSymbol *Sym, ArrayRef< unsigned > Sites)
SmallVectorImpl< unsigned > &	getCallSiteLandingPad (MCSymbol *Sym)
bool	hasCallSiteLandingPad (MCSymbol *Sym)
void	setCallSiteBeginLabel (MCSymbol *BeginLabel, unsigned Site)
	setCallSiteBeginLabel - Map the begin label for a call site.
unsigned	getCallSiteBeginLabel (MCSymbol *BeginLabel)
	getCallSiteBeginLabel - Get the call site number for a begin label.
bool	hasCallSiteBeginLabel (MCSymbol *BeginLabel)
void	setCurrentCallSite (unsigned Site)
	setCurrentCallSite - Set the call site currently being processed.
unsigned	getCurrentCallSite ()
const std::vector< const GlobalVariable * > &	getTypeInfos () const
const std::vector< unsigned > &	getFilterIds () const
const Function *	getPersonality () const
	getPersonality - Return the personality function for the current function.
void	setVariableDbgInfo (MDNode *N, unsigned Slot, DebugLoc Loc)
VariableDbgInfoMapTy &	getVariableDbgInfo ()
Public Attributes
VariableDbgInfoMapTy	VariableDbgInfo
Static Public Attributes
static char	ID

Detailed Description

MachineModuleInfo - 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 97 of file MachineModuleInfo.h.

Member Typedef Documentation

typedef std::pair<unsigned, DebugLoc> llvm::MachineModuleInfo::UnsignedDebugLocPair

Definition at line 171 of file MachineModuleInfo.h.

typedef SmallVector<std::pair<TrackingVH<MDNode>, UnsignedDebugLocPair>, 4> llvm::MachineModuleInfo::VariableDbgInfoMapTy

Definition at line 173 of file MachineModuleInfo.h.

Constructor & Destructor Documentation

MachineModuleInfo::MachineModuleInfo ( )

Definition at line 260 of file MachineModuleInfo.cpp.

References llvm_unreachable.

MachineModuleInfo::MachineModuleInfo	(	const MCAsmInfo &	MAI,
		const MCRegisterInfo &	MRI,
		const MCObjectFileInfo *	MOFI
	)

Definition at line 253 of file MachineModuleInfo.cpp.

References llvm::PassRegistry::getPassRegistry(), and llvm::initializeMachineModuleInfoPass().

MachineModuleInfo::~MachineModuleInfo ( )

Definition at line 268 of file MachineModuleInfo.cpp.

Member Function Documentation

void MachineModuleInfo::addCatchTypeInfo	(	MachineBasicBlock *	LandingPad,
		ArrayRef< const GlobalVariable * >	TyInfo
	)

addCatchTypeInfo - Provide the catch typeinfo for a landing pad.

Definition at line 432 of file MachineModuleInfo.cpp.

References getOrCreateLandingPadInfo(), getTypeIDFor(), N, llvm::ArrayRef< T >::size(), and llvm::LandingPadInfo::TypeIds.

Referenced by llvm::AddCatchInfo(), and llvm::AddLandingPadInfo().

void MachineModuleInfo::addCleanup ( MachineBasicBlock * LandingPad )

addCleanup - Add a cleanup action for a landing pad.

Definition at line 453 of file MachineModuleInfo.cpp.

References getOrCreateLandingPadInfo(), and llvm::LandingPadInfo::TypeIds.

Referenced by llvm::AddCatchInfo(), and llvm::AddLandingPadInfo().

void MachineModuleInfo::addFilterTypeInfo	(	MachineBasicBlock *	LandingPad,
		ArrayRef< const GlobalVariable * >	TyInfo
	)

addFilterTypeInfo - Provide the filter typeinfo for a landing pad.

Definition at line 442 of file MachineModuleInfo.cpp.

References getFilterIDFor(), getOrCreateLandingPadInfo(), getTypeIDFor(), I, llvm::ArrayRef< T >::size(), and llvm::LandingPadInfo::TypeIds.

Referenced by llvm::AddCatchInfo(), and llvm::AddLandingPadInfo().

void llvm::MachineModuleInfo::addFrameInst ( const MCCFIInstruction & Inst ) [inline]

Definition at line 241 of file MachineModuleInfo.h.

Referenced by llvm::X86FrameLowering::emitCalleeSavedFrameMoves(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), and llvm::X86FrameLowering::emitPrologue().

void MachineModuleInfo::addInvoke	(	MachineBasicBlock *	LandingPad,
		MCSymbol *	BeginLabel,
		MCSymbol *	EndLabel
	)

addInvoke - Provide the begin and end labels of an invoke style call and associate it with a try landing pad block.

Definition at line 394 of file MachineModuleInfo.cpp.

References llvm::LandingPadInfo::BeginLabels, llvm::LandingPadInfo::EndLabels, getOrCreateLandingPadInfo(), and llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

Referenced by llvm::SelectionDAGBuilder::LowerCallTo().

MCSymbol * MachineModuleInfo::addLandingPad ( MachineBasicBlock * LandingPad )

addLandingPad - Add a new panding pad. Returns the label ID for the landing pad entry.

addLandingPad - Provide the label of a try LandingPad block.

Definition at line 403 of file MachineModuleInfo.cpp.

References llvm::MCContext::CreateTempSymbol(), getOrCreateLandingPadInfo(), and llvm::LandingPadInfo::LandingPadLabel.

void MachineModuleInfo::addPersonality	(	MachineBasicBlock *	LandingPad,
		const Function *	Personality
	)

addPersonality - Provide the personality function for the exception information.

Definition at line 412 of file MachineModuleInfo.cpp.

References getOrCreateLandingPadInfo(), and llvm::LandingPadInfo::Personality.

Referenced by llvm::AddCatchInfo(), and llvm::AddLandingPadInfo().

void MachineModuleInfo::AnalyzeModule ( const Module & M )

AnalyzeModule - Scan the module for global debug information.

Definition at line 322 of file MachineModuleInfo.cpp.

References F(), llvm::Module::getGlobalVariable(), llvm::GlobalVariable::getInitializer(), llvm::User::getNumOperands(), llvm::User::getOperand(), llvm::GlobalVariable::hasInitializer(), llvm::SmallPtrSet< PtrType, SmallSize >::insert(), and llvm::Value::stripPointerCasts().

Referenced by llvm::AsmPrinter::doInitialization().

bool llvm::MachineModuleInfo::callsEHReturn ( ) const [inline]

Definition at line 220 of file MachineModuleInfo.h.

Referenced by findDeadCallerSavedReg(), llvm::X86RegisterInfo::getCalleeSavedRegs(), and llvm::X86FrameLowering::hasFP().

bool llvm::MachineModuleInfo::callsUnwindInit ( ) const [inline]

Definition at line 223 of file MachineModuleInfo.h.

Referenced by llvm::X86FrameLowering::hasFP().

bool MachineModuleInfo::doFinalization ( Module & ) [virtual]

doFinalization - Virtual method overriden by subclasses to do any necessary clean up after all passes have run.

Reimplemented from llvm::Pass.

Definition at line 287 of file MachineModuleInfo.cpp.

References llvm::MCContext::reset().

bool MachineModuleInfo::doInitialization ( Module & ) [virtual]

doInitialization - Virtual method overridden by subclasses to do any necessary initialization before any pass is run.

Reimplemented from llvm::Pass.

Definition at line 271 of file MachineModuleInfo.cpp.

void MachineModuleInfo::EndFunction ( )

EndFunction - Discard function meta information.

Definition at line 304 of file MachineModuleInfo.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::clear(), llvm::SmallVectorImpl< T >::clear(), and VariableDbgInfo.

Referenced by llvm::AsmPrinter::EmitFunctionBody().

MCSymbol * MachineModuleInfo::getAddrLabelSymbol ( const BasicBlock * BB )

getAddrLabelSymbol - Return the symbol to be used for the specified basic block when its address is taken. This cannot be its normal LBB label because the block may be accessed outside its containing function.

Definition at line 343 of file MachineModuleInfo.cpp.

References llvm::MMIAddrLabelMap::getAddrLabelSymbol().

Referenced by llvm::AsmPrinter::GetBlockAddressSymbol().

std::vector< MCSymbol * > MachineModuleInfo::getAddrLabelSymbolToEmit ( const BasicBlock * BB )

getAddrLabelSymbolToEmit - Return the symbol to be used for the specified basic block when its address is taken. If other blocks were RAUW'd to this one, we may have to emit them as well, return the whole set.

Definition at line 354 of file MachineModuleInfo.cpp.

References llvm::MMIAddrLabelMap::getAddrLabelSymbolToEmit().

Referenced by llvm::AsmPrinter::EmitBasicBlockStart().

unsigned llvm::MachineModuleInfo::getCallSiteBeginLabel ( MCSymbol * BeginLabel ) [inline]

getCallSiteBeginLabel - Get the call site number for a begin label.

Definition at line 364 of file MachineModuleInfo.h.

References hasCallSiteBeginLabel().

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

SmallVectorImpl<unsigned>& llvm::MachineModuleInfo::getCallSiteLandingPad ( MCSymbol * Sym ) [inline]

getCallSiteLandingPad - Get the call site indexes for a landing pad EH symbol.

Definition at line 346 of file MachineModuleInfo.h.

References hasCallSiteLandingPad().

uint32_t llvm::MachineModuleInfo::getCompactUnwindEncoding ( ) const [inline]

getCompactUnwindEncoding - Returns the compact unwind encoding for a function if the target supports the encoding. This encoding replaces a function's CIE and FDE.

Definition at line 248 of file MachineModuleInfo.h.

Referenced by llvm::AsmPrinter::emitPrologLabel().

const MCContext& llvm::MachineModuleInfo::getContext ( ) const [inline]

Definition at line 190 of file MachineModuleInfo.h.

Referenced by addPassesToGenerateCode(), llvm::DwarfDebug::beginInstruction(), llvm::X86FrameLowering::emitCalleeSavedFrameMoves(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::DwarfDebug::endInstruction(), and llvm::SelectionDAGBuilder::LowerCallTo().

MCContext& llvm::MachineModuleInfo::getContext ( ) [inline]

Definition at line 191 of file MachineModuleInfo.h.

unsigned llvm::MachineModuleInfo::getCurrentCallSite ( ) [inline]

getCurrentCallSite - Get the call site currently being processed, if any. return zero if none.

Definition at line 381 of file MachineModuleInfo.h.

Referenced by llvm::SelectionDAGBuilder::LowerCallTo().

int MachineModuleInfo::getFilterIDFor ( std::vector< unsigned > & TyIds )

getFilterIDFor - Return the id of the filter encoded by TyIds. This is function wide.

getFilterIDFor - Return the filter id for the specified typeinfos. This is function wide.

Definition at line 522 of file MachineModuleInfo.cpp.

References I.

Referenced by addFilterTypeInfo().

const std::vector<unsigned>& llvm::MachineModuleInfo::getFilterIds ( ) const [inline]

getFilterIds - Return a reference to the typeids encoding filters used in the current function.

Definition at line 391 of file MachineModuleInfo.h.

Referenced by llvm::DwarfException::ComputeActionsTable(), llvm::DwarfException::EmitExceptionTable(), and llvm::DwarfException::EmitTypeInfos().

const std::vector<MCCFIInstruction>& llvm::MachineModuleInfo::getFrameInstructions ( ) [inline]

Returns a reference to a list of cfi instructions in the current function's prologue. Used to construct frame maps for debug and exception handling comsumers.

Definition at line 237 of file MachineModuleInfo.h.

Referenced by llvm::AsmPrinter::emitPrologLabel().

const std::vector<LandingPadInfo>& llvm::MachineModuleInfo::getLandingPads ( ) const [inline]

getLandingPads - Return a reference to the landing pad info for the current function.

Definition at line 336 of file MachineModuleInfo.h.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::DwarfException::EmitExceptionTable(), and llvm::ARMException::EndFunction().

const Module* llvm::MachineModuleInfo::getModule ( ) const [inline]

Definition at line 194 of file MachineModuleInfo.h.

Referenced by llvm::DwarfDebug::beginModule(), EmitGCCInlineAsmStr(), and EmitMSInlineAsmStr().

template<typename Ty >

Ty& llvm::MachineModuleInfo::getObjFileInfo ( ) [inline]

getInfo - Keep track of various per-function pieces of information for backends that would like to do so.

Definition at line 200 of file MachineModuleInfo.h.

Referenced by llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::SystemZAsmPrinter::EmitEndOfAsmFile(), llvm::AArch64AsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::TargetLoweringObjectFileMachO::getCFIPersonalitySymbol(), getMachOMMI(), llvm::TargetLoweringObjectFileELF::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileMachO::getTTypeGlobalReference(), and llvm::X86AsmPrinter::printSymbolOperand().

template<typename Ty >

const Ty& llvm::MachineModuleInfo::getObjFileInfo ( ) const [inline]

Definition at line 207 of file MachineModuleInfo.h.

LandingPadInfo & MachineModuleInfo::getOrCreateLandingPadInfo ( MachineBasicBlock * LandingPad )

getOrCreateLandingPadInfo - Find or create an LandingPadInfo for the specified MachineBasicBlock.

Definition at line 380 of file MachineModuleInfo.cpp.

References llvm::LandingPadInfo::LandingPadBlock, and N.

Referenced by addCatchTypeInfo(), addCleanup(), addFilterTypeInfo(), addInvoke(), addLandingPad(), and addPersonality().

const std::vector<const Function *>& llvm::MachineModuleInfo::getPersonalities ( ) const [inline]

getPersonalities - Return array of personality functions ever seen.

Definition at line 297 of file MachineModuleInfo.h.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::ARMException::EndFunction(), llvm::Win64Exception::EndFunction(), and llvm::DwarfCFIException::EndModule().

const Function * MachineModuleInfo::getPersonality ( ) const

getPersonality - Return the personality function for the current function.

getPersonality - Return a personality function if available. The presence of one is required to emit exception handling info.

Definition at line 551 of file MachineModuleInfo.cpp.

unsigned MachineModuleInfo::getPersonalityIndex ( ) const

getPersonalityIndex - Get index of the current personality function inside Personalitites array

getPersonalityIndex - Return unique index for current personality function. NULL/first personality function should always get zero index.

Definition at line 559 of file MachineModuleInfo.cpp.

Referenced by llvm::DwarfCFIException::BeginFunction(), llvm::Win64Exception::BeginFunction(), llvm::ARMException::EndFunction(), and llvm::Win64Exception::EndFunction().

unsigned MachineModuleInfo::getTypeIDFor ( const GlobalVariable * TI )

getTypeIDFor - Return the type id for the specified typeinfo. This is function wide.

Definition at line 512 of file MachineModuleInfo.cpp.

References N.

Referenced by addCatchTypeInfo(), and addFilterTypeInfo().

const std::vector<const GlobalVariable *>& llvm::MachineModuleInfo::getTypeInfos ( ) const [inline]

getTypeInfos - Return a reference to the C++ typeinfo for the current function.

Definition at line 385 of file MachineModuleInfo.h.

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

VariableDbgInfoMapTy& llvm::MachineModuleInfo::getVariableDbgInfo ( ) [inline]

Definition at line 405 of file MachineModuleInfo.h.

References VariableDbgInfo.

bool llvm::MachineModuleInfo::hasCallSiteBeginLabel ( MCSymbol * BeginLabel ) [inline]

hasCallSiteBeginLabel - Return true if the begin label has a call site number associated with it.

Definition at line 372 of file MachineModuleInfo.h.

Referenced by getCallSiteBeginLabel().

bool llvm::MachineModuleInfo::hasCallSiteLandingPad ( MCSymbol * Sym ) [inline]

hasCallSiteLandingPad - Return true if the landing pad Eh symbol has an associated call site.

Definition at line 354 of file MachineModuleInfo.h.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::empty().

Referenced by getCallSiteLandingPad().

bool llvm::MachineModuleInfo::hasDebugInfo ( ) const [inline]

hasDebugInfo - Returns true if valid debug info is present.

Definition at line 217 of file MachineModuleInfo.h.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::AsmPrinter::EmitFunctionBody(), llvm::PPCFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::DwarfDebug::endFunction(), llvm::AsmPrinter::needsCFIMoves(), llvm::XCoreRegisterInfo::needsFrameMoves(), and llvm::FunctionLoweringInfo::set().

bool llvm::MachineModuleInfo::isUsedFunction ( const Function * F ) const [inline]

isUsedFunction - Return true if the functions in the llvm.used list. This does not return true for things in llvm.compiler.used unless they are also in llvm.used.

Definition at line 304 of file MachineModuleInfo.h.

References llvm::SmallPtrSet< PtrType, SmallSize >::count().

void llvm::MachineModuleInfo::setCallsEHReturn ( bool b ) [inline]

Definition at line 221 of file MachineModuleInfo.h.

void llvm::MachineModuleInfo::setCallSiteBeginLabel	(	MCSymbol *	BeginLabel,
		unsigned	Site
	)		`[inline]`

setCallSiteBeginLabel - Map the begin label for a call site.

Definition at line 359 of file MachineModuleInfo.h.

Referenced by llvm::SelectionDAGBuilder::LowerCallTo().

void MachineModuleInfo::setCallSiteLandingPad	(	MCSymbol *	Sym,
		ArrayRef< unsigned >	Sites
	)

setCallSiteLandingPad - Map the landing pad's EH symbol to the call site indexes.

Definition at line 505 of file MachineModuleInfo.cpp.

References llvm::ArrayRef< T >::begin(), and llvm::ArrayRef< T >::end().

void llvm::MachineModuleInfo::setCallsUnwindInit ( bool b ) [inline]

Definition at line 224 of file MachineModuleInfo.h.

void llvm::MachineModuleInfo::setCompactUnwindEncoding ( uint32_t Enc ) [inline]

setCompactUnwindEncoding - Set the compact unwind encoding for a function if the target supports the encoding.

Definition at line 252 of file MachineModuleInfo.h.

Referenced by llvm::X86FrameLowering::emitPrologue().

void llvm::MachineModuleInfo::setCurrentCallSite ( unsigned Site ) [inline]

setCurrentCallSite - Set the call site currently being processed.

Definition at line 377 of file MachineModuleInfo.h.

Referenced by llvm::SelectionDAGBuilder::LowerCallTo().

void llvm::MachineModuleInfo::setDebugInfoAvailability ( bool avail ) [inline]

Definition at line 218 of file MachineModuleInfo.h.

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

void llvm::MachineModuleInfo::setModule ( const Module * M ) [inline]

Definition at line 193 of file MachineModuleInfo.h.

void llvm::MachineModuleInfo::setUsesVAFloatArgument ( bool b ) [inline]

Definition at line 230 of file MachineModuleInfo.h.

Referenced by llvm::ComputeUsesVAFloatArgument().

void llvm::MachineModuleInfo::setVariableDbgInfo	(	MDNode *	N,
		unsigned	Slot,
		DebugLoc	Loc
	)		`[inline]`

setVariableDbgInfo - Collect information used to emit debugging information of a variable.

Definition at line 401 of file MachineModuleInfo.h.

References llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), and VariableDbgInfo.

Referenced by llvm::FunctionLoweringInfo::set().

void MachineModuleInfo::takeDeletedSymbolsForFunction	(	const Function *	F,
		std::vector< MCSymbol * > &	Result
	)

takeDeletedSymbolsForFunction - If the specified function has had any references to address-taken blocks generated, but the block got deleted, return the symbol now so we can emit it. This prevents emitting a reference to a symbol that has no definition.

Definition at line 367 of file MachineModuleInfo.cpp.

Referenced by llvm::AsmPrinter::EmitFunctionHeader().

void MachineModuleInfo::TidyLandingPads ( DenseMap< MCSymbol *, uintptr_t > * LPMap = 0 )

TidyLandingPads - Remap landing pad labels and remove any deleted landing pads.

Definition at line 460 of file MachineModuleInfo.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::LandingPadInfo::BeginLabels, llvm::LandingPadInfo::EndLabels, llvm::SmallVectorImpl< T >::erase(), llvm::MCSymbol::isDefined(), llvm::LandingPadInfo::LandingPadBlock, llvm::LandingPadInfo::LandingPadLabel, and llvm::LandingPadInfo::TypeIds.

Referenced by llvm::DwarfCFIException::EndFunction(), llvm::ARMException::EndFunction(), and llvm::Win64Exception::EndFunction().

bool llvm::MachineModuleInfo::usesVAFloatArgument ( ) const [inline]

Definition at line 226 of file MachineModuleInfo.h.

Referenced by llvm::ComputeUsesVAFloatArgument(), and llvm::X86AsmPrinter::EmitEndOfAsmFile().