llvm::MachineFunction Class Reference

#include <MachineFunction.h>

Inheritance diagram for llvm::MachineFunction:

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Collaboration diagram for llvm::MachineFunction:

[legend]

List of all members.

Public Types
typedef BasicBlockListType::iterator	iterator
typedef BasicBlockListType::const_iterator	const_iterator
typedef std::reverse_iterator < const_iterator >	const_reverse_iterator
typedef std::reverse_iterator < iterator >	reverse_iterator
Public Member Functions
	MachineFunction (const Function *Fn, const TargetMachine &TM)
	~MachineFunction ()
const Function *	getFunction () const
const TargetMachine &	getTarget () const
MachineRegisterInfo &	getRegInfo ()
const MachineRegisterInfo &	getRegInfo () const
MachineFrameInfo *	getFrameInfo ()
const MachineFrameInfo *	getFrameInfo () const
MachineJumpTableInfo *	getJumpTableInfo ()
const MachineJumpTableInfo *	getJumpTableInfo () const
MachineConstantPool *	getConstantPool ()
const MachineConstantPool *	getConstantPool () const
template<typename Ty>
Ty *	getInfo ()
template<typename Ty>
const Ty *	getInfo () const
MachineBasicBlock *	getBlockNumbered (unsigned N)
unsigned	getNumBlockIDs () const
void	RenumberBlocks (MachineBasicBlock *MBBFrom=0)
void	print (std::ostream &OS) const
void	print (std::ostream *OS) const
void	viewCFG () const
void	viewCFGOnly () const
void	dump () const
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
reverse_iterator	rbegin ()
const_reverse_iterator	rbegin () const
reverse_iterator	rend ()
const_reverse_iterator	rend () const
unsigned	size () const
bool	empty () const
const MachineBasicBlock &	front () const
MachineBasicBlock &	front ()
const MachineBasicBlock &	back () const
MachineBasicBlock &	back ()
void	push_back (MachineBasicBlock *MBB)
void	push_front (MachineBasicBlock *MBB)
void	insert (iterator MBBI, MachineBasicBlock *MBB)
void	splice (iterator InsertPt, iterator MBBI)
void	remove (iterator MBBI)
void	erase (iterator MBBI)
unsigned	addToMBBNumbering (MachineBasicBlock *MBB)
void	removeFromMBBNumbering (unsigned N)
MachineInstr *	CreateMachineInstr (const TargetInstrDesc &TID, bool NoImp=false)
MachineInstr *	CloneMachineInstr (const MachineInstr *Orig)
void	DeleteMachineInstr (MachineInstr *MI)
MachineBasicBlock *	CreateMachineBasicBlock (const BasicBlock *bb=0)
void	DeleteMachineBasicBlock (MachineBasicBlock *MBB)
Static Public Member Functions
static MachineFunction &	construct (const Function *F, const TargetMachine &TM)
static void	destruct (const Function *F)
static MachineFunction &	get (const Function *F)

---

Detailed Description

Definition at line 59 of file MachineFunction.h.

---

Member Typedef Documentation

typedef BasicBlockListType::iterator llvm::MachineFunction::iterator

Definition at line 220 of file MachineFunction.h.

typedef BasicBlockListType::const_iterator llvm::MachineFunction::const_iterator

Definition at line 221 of file MachineFunction.h.

typedef std::reverse_iterator<const_iterator> llvm::MachineFunction::const_reverse_iterator

Definition at line 222 of file MachineFunction.h.

typedef std::reverse_iterator<iterator> llvm::MachineFunction::reverse_iterator

Definition at line 223 of file MachineFunction.h.

---

Constructor & Destructor Documentation

MachineFunction::MachineFunction	(	const Function *	Fn,
		const TargetMachine &	TM
	)

Definition at line 110 of file MachineFunction.cpp.

References Alignment, llvm::BumpPtrAllocator::Allocate(), llvm::TargetMachine::getFrameInfo(), llvm::TargetMachine::getRegisterInfo(), llvm::TargetMachine::getRelocationModel(), llvm::TargetMachine::getTargetData(), llvm::Type::Int32Ty, llvm::Reloc::PIC_, and TD.

Referenced by construct().

MachineFunction::~MachineFunction

(

)

Definition at line 134 of file MachineFunction.cpp.

References llvm::BumpPtrAllocator::Deallocate(), llvm::MachineConstantPool::~MachineConstantPool(), llvm::MachineFunctionInfo::~MachineFunctionInfo(), and llvm::MachineRegisterInfo::~MachineRegisterInfo().

---

Member Function Documentation

const Function* llvm::MachineFunction::getFunction

(

)

const [inline]

getFunction - Return the LLVM function that this machine code represents

Definition at line 103 of file MachineFunction.h.

Referenced by llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::X86ATTAsmPrinter::emitFunctionHeader(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::X86RegisterInfo::emitPrologue(), llvm::PPCRegisterInfo::emitPrologue(), llvm::AlphaRegisterInfo::emitPrologue(), llvm::MachOCodeEmitter::finishFunction(), llvm::ELFCodeEmitter::finishFunction(), llvm::AsmPrinter::getCurrentFunctionEHName(), llvm::DOTGraphTraits< SelectionDAG * >::getGraphName(), llvm::DOTGraphTraits< ScheduleDAG * >::getGraphName(), llvm::DOTGraphTraits< const MachineFunction * >::getGraphName(), llvm::X86TargetLowering::IsEligibleForTailCallOptimization(), llvm::PPCTargetLowering::IsEligibleForTailCallOptimization(), llvm::PIC16InstrInfo::loadRegFromStackSlot(), LowerRET(), llvm::XCoreRegisterInfo::needsFrameMoves(), llvm::AsmPrinter::PrintSpecial(), llvm::XCoreRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::SelectionDAGISel::runOnFunction(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), llvm::X86ATTAsmPrinter::runOnMachineFunction(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::AsmPrinter::SetupMachineFunction(), llvm::MachOCodeEmitter::startFunction(), llvm::PIC16InstrInfo::storeRegToStackSlot(), viewCFG(), and llvm::ScheduleDAG::viewGraph().

const TargetMachine& llvm::MachineFunction::getTarget

(

)

const [inline]

getTarget - Return the target machine this machine code is compiled with

Definition at line 107 of file MachineFunction.h.

Referenced by llvm::MipsRegisterInfo::adjustMipsStackFrame(), CalculateParameterAndLinkageAreaSize(), llvm::SPURegisterInfo::determineFrameLayout(), llvm::PPCRegisterInfo::determineFrameLayout(), llvm::XCoreRegisterInfo::eliminateCallFramePseudoInstr(), llvm::IA64RegisterInfo::eliminateCallFramePseudoInstr(), llvm::ARMRegisterInfo::eliminateCallFramePseudoInstr(), llvm::AlphaRegisterInfo::eliminateCallFramePseudoInstr(), llvm::JITDwarfEmitter::EmitDwarfTable(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::X86RegisterInfo::emitFrameMoves(), llvm::X86RegisterInfo::emitPrologue(), llvm::PPCRegisterInfo::emitPrologue(), llvm::MipsRegisterInfo::emitPrologue(), llvm::IA64RegisterInfo::emitPrologue(), llvm::AlphaRegisterInfo::emitPrologue(), llvm::RegScavenger::enterBasicBlock(), llvm::JITDwarfEmitter::GetDwarfTableSizeInBytes(), llvm::TargetRegisterInfo::getFrameIndexOffset(), llvm::PPCInstrInfo::GetInstSizeInBytes(), llvm::ARMInstrInfo::GetInstSizeInBytes(), GetInstSizeWithDesc(), llvm::SelectionDAG::getTarget(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::VirtRegMap::print(), llvm::MachineOperand::print(), llvm::MachineFrameInfo::print(), print(), llvm::MachineBasicBlock::print(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::MipsRegisterInfo::processFunctionBeforeFrameFinalized(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::LiveIntervals::runOnMachineFunction(), llvm::FunctionLoweringInfo::set(), and llvm::SplitCriticalMachineEdge().

MachineRegisterInfo& llvm::MachineFunction::getRegInfo

(

)

[inline]

getRegInfo - Return information about the registers currently in use.

Definition at line 111 of file MachineFunction.h.

Referenced by AddLiveIn(), llvm::VirtRegMap::assignVirt2StackSlot(), llvm::MachineOperand::ChangeToRegister(), CheckDAGForTailCallsAndFixThem(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::AlphaTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::X86RegisterInfo::emitPrologue(), llvm::IA64RegisterInfo::emitPrologue(), llvm::ARMRegisterInfo::emitPrologue(), llvm::RegScavenger::enterBasicBlock(), llvm::X86InstrInfo::getGlobalBaseReg(), llvm::SelectionDAGLowering::GetRegistersForValue(), llvm::VirtRegMap::grow(), HandleVRSaveUpdate(), interferes(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::SparcTargetLowering::LowerArguments(), llvm::IA64TargetLowering::LowerArguments(), LowerCTPOP(), LowerFORMAL_ARGUMENT(), LowerFORMAL_ARGUMENTS(), LowerLOAD(), LowerRET(), LowerSTORE(), LowerVECTOR_SHUFFLE(), MustSaveLR(), llvm::VirtRegMap::print(), llvm::XCoreRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::SPURegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::PPCRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::SelectionDAGISel::runOnFunction(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::LiveIntervals::runOnMachineFunction(), llvm::FunctionLoweringInfo::set(), llvm::MachineOperand::setReg(), and llvm::VirtRegMap::VirtRegMap().

const MachineRegisterInfo& llvm::MachineFunction::getRegInfo

(

)

const [inline]

Definition at line 112 of file MachineFunction.h.

MachineFrameInfo* llvm::MachineFunction::getFrameInfo

(

)

[inline]

getFrameInfo - Return the frame info object for the current function. This object contains information about objects allocated on the stack frame of the current function in an abstract way.

Definition at line 118 of file MachineFunction.h.

Referenced by llvm::addFrameReference(), llvm::VirtRegMap::addSpillSlotUse(), llvm::MipsRegisterInfo::adjustMipsStackFrame(), llvm::VirtRegMap::assignVirt2StackSlot(), CalculateTailCallArgDest(), CheckDAGForTailCallsAndFixThem(), llvm::SelectionDAG::CreateStackTemporary(), llvm::SPURegisterInfo::determineFrameLayout(), llvm::PPCRegisterInfo::determineFrameLayout(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::SPURegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::IA64RegisterInfo::eliminateFrameIndex(), llvm::ARMRegisterInfo::eliminateFrameIndex(), llvm::AlphaRegisterInfo::eliminateFrameIndex(), llvm::XCoreRegisterInfo::emitEpilogue(), llvm::X86RegisterInfo::emitEpilogue(), llvm::SPURegisterInfo::emitEpilogue(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::MipsRegisterInfo::emitEpilogue(), llvm::IA64RegisterInfo::emitEpilogue(), llvm::ARMRegisterInfo::emitEpilogue(), llvm::AlphaRegisterInfo::emitEpilogue(), llvm::X86RegisterInfo::emitFrameMoves(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreRegisterInfo::emitPrologue(), llvm::X86RegisterInfo::emitPrologue(), llvm::SPURegisterInfo::emitPrologue(), llvm::SparcRegisterInfo::emitPrologue(), llvm::PPCRegisterInfo::emitPrologue(), llvm::MipsRegisterInfo::emitPrologue(), llvm::IA64RegisterInfo::emitPrologue(), llvm::ARMRegisterInfo::emitPrologue(), llvm::AlphaRegisterInfo::emitPrologue(), EmitTailCallStoreFPAndRetAddr(), EmitTailCallStoreRetAddr(), estimateStackSize(), llvm::TargetInstrInfo::foldMemoryOperand(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::X86RegisterInfo::getCalleeSavedRegClasses(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::VirtRegMap::getEmergencySpillSlot(), llvm::X86RegisterInfo::getFrameIndexOffset(), llvm::TargetRegisterInfo::getFrameIndexOffset(), llvm::X86TargetLowering::getReturnAddressFrameIndex(), llvm::XCoreRegisterInfo::hasFP(), llvm::X86RegisterInfo::hasFP(), llvm::SPURegisterInfo::hasFP(), llvm::PPCRegisterInfo::hasFP(), llvm::MipsRegisterInfo::hasFP(), llvm::IA64RegisterInfo::hasFP(), llvm::ARMRegisterInfo::hasFP(), llvm::AlphaRegisterInfo::hasFP(), llvm::X86RegisterInfo::hasReservedCallFrame(), llvm::ARMRegisterInfo::hasReservedCallFrame(), InferAlignment(), llvm::XCoreInstrInfo::isInvariantLoad(), llvm::X86InstrInfo::isInvariantLoad(), llvm::SparcTargetLowering::LowerArguments(), llvm::IA64TargetLowering::LowerArguments(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), LowerFORMAL_ARGUMENT(), LowerFORMAL_ARGUMENTS(), MeetsMaxMemopRequirement(), needsFP(), llvm::XCoreRegisterInfo::needsFrameMoves(), llvm::X86RegisterInfo::needsStackRealignment(), PerformShuffleCombine(), llvm::XCoreRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::X86RegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::PPCRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::X86RegisterInfo::processFunctionBeforeFrameFinalized(), llvm::MipsRegisterInfo::processFunctionBeforeFrameFinalized(), llvm::VirtRegMap::RemoveMachineInstrFromMaps(), llvm::FunctionLoweringInfo::set(), and llvm::XCoreInstrInfo::spillCalleeSavedRegisters().

const MachineFrameInfo* llvm::MachineFunction::getFrameInfo

(

)

const [inline]

Definition at line 119 of file MachineFunction.h.

MachineJumpTableInfo* llvm::MachineFunction::getJumpTableInfo

(

)

[inline]

getJumpTableInfo - Return the jump table info object for the current function. This object contains information about jump tables for switch instructions in the current function.

Definition at line 125 of file MachineFunction.h.

Referenced by llvm::MachOCodeEmitter::finishFunction(), llvm::ARMInstrInfo::GetInstSizeInBytes(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), and llvm::X86ATTAsmPrinter::runOnMachineFunction().

const MachineJumpTableInfo* llvm::MachineFunction::getJumpTableInfo

(

)

const [inline]

Definition at line 126 of file MachineFunction.h.

MachineConstantPool* llvm::MachineFunction::getConstantPool

(

)

[inline]

getConstantPool - Return the constant pool object for the current function.

Definition at line 131 of file MachineFunction.h.

Referenced by llvm::ARMRegisterInfo::emitLoadConstPool(), llvm::MachOCodeEmitter::finishFunction(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), llvm::X86ATTAsmPrinter::runOnMachineFunction(), and llvm::ScheduleDAG::ScheduleDAG().

const MachineConstantPool* llvm::MachineFunction::getConstantPool

(

)

const [inline]

Definition at line 132 of file MachineFunction.h.

template<typename Ty>

Ty* llvm::MachineFunction::getInfo

(

)

[inline]

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

Definition at line 138 of file MachineFunction.h.

References llvm::BumpPtrAllocator::Allocate(), and Ty.

Referenced by llvm::MipsRegisterInfo::adjustMipsStackFrame(), CalculateTailCallSPDiff(), llvm::ARMInstrInfo::copyRegToReg(), llvm::ARMRegisterInfo::eliminateCallFramePseudoInstr(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::ARMRegisterInfo::eliminateFrameIndex(), llvm::XCoreRegisterInfo::emitEpilogue(), llvm::X86RegisterInfo::emitEpilogue(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::MipsRegisterInfo::emitEpilogue(), llvm::ARMRegisterInfo::emitEpilogue(), llvm::XCoreRegisterInfo::emitPrologue(), llvm::X86RegisterInfo::emitPrologue(), llvm::PPCRegisterInfo::emitPrologue(), llvm::MipsRegisterInfo::emitPrologue(), llvm::IA64RegisterInfo::emitPrologue(), llvm::ARMRegisterInfo::emitPrologue(), llvm::X86RegisterInfo::getFrameIndexOffset(), llvm::X86InstrInfo::getGlobalBaseReg(), llvm::X86TargetLowering::getReturnAddressFrameIndex(), llvm::X86RegisterInfo::hasFP(), llvm::ARMRegisterInfo::hasReservedCallFrame(), llvm::ARMJITInfo::Initialize(), llvm::ARMInstrInfo::InsertBranch(), llvm::ARMInstrInfo::loadRegFromAddr(), llvm::ARMInstrInfo::loadRegFromStackSlot(), llvm::IA64TargetLowering::LowerCallTo(), MustSaveLR(), needsFP(), llvm::XCoreRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::PPCRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), llvm::X86RegisterInfo::processFunctionBeforeFrameFinalized(), llvm::MipsRegisterInfo::processFunctionBeforeFrameFinalized(), llvm::ARMInstrInfo::RemoveBranch(), llvm::ARMRegisterInfo::requiresRegisterScavenging(), llvm::ARMInstrInfo::restoreCalleeSavedRegisters(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), llvm::X86ATTAsmPrinter::runOnMachineFunction(), llvm::XCoreInstrInfo::spillCalleeSavedRegisters(), llvm::X86InstrInfo::spillCalleeSavedRegisters(), llvm::ARMInstrInfo::spillCalleeSavedRegisters(), spillsCR(), llvm::PPCInstrInfo::storeRegToAddr(), llvm::ARMInstrInfo::storeRegToAddr(), llvm::PPCInstrInfo::storeRegToStackSlot(), and llvm::ARMInstrInfo::storeRegToStackSlot().

template<typename Ty>

const Ty* llvm::MachineFunction::getInfo

(

)

const [inline]

Definition at line 153 of file MachineFunction.h.

MachineBasicBlock* llvm::MachineFunction::getBlockNumbered

(

unsigned

N

)

[inline]

getBlockNumbered - MachineBasicBlocks are automatically numbered when they are inserted into the machine function. The block number for a machine basic block can be found by using the MBB::getBlockNumber method, this method provides the inverse mapping.

Definition at line 162 of file MachineFunction.h.

Referenced by llvm::LiveIntervals::addIntervalsForSpills().

unsigned llvm::MachineFunction::getNumBlockIDs

(

)

const [inline]

getNumBlockIDs - Return the number of MBB ID's allocated.

Definition at line 170 of file MachineFunction.h.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::LiveIntervals::computeNumbering(), llvm::LiveVariables::getVarInfo(), and llvm::LiveVariables::runOnMachineFunction().

void MachineFunction::RenumberBlocks

(

MachineBasicBlock *

MBB = 0

)

RenumberBlocks - This discards all of the MachineBasicBlock numbers and recomputes them. This guarantees that the MBB numbers are sequential, dense, and match the ordering of the blocks within the function. If a specific MachineBasicBlock is specified, only that block and those after it are renumbered.

RenumberBlocks - This discards all of the MachineBasicBlock numbers and recomputes them. This guarantees that the MBB numbers are sequential, dense, and match the ordering of the blocks within the function. If a specific MachineBasicBlock is specified, only that block and those after it are renumbered.

Definition at line 154 of file MachineFunction.cpp.

References begin(), E, empty(), end(), MBBI, and llvm::prior().

void MachineFunction::print

(

std::ostream &

OS

)

const

print - Print out the MachineFunction in a format suitable for debugging to the specified stream.

Definition at line 245 of file MachineFunction.cpp.

References BB, begin(), E, end(), llvm::TargetRegisterInfo::getName(), llvm::Value::getName(), llvm::TargetMachine::getRegisterInfo(), getTarget(), I, llvm::MachineRegisterInfo::livein_begin(), llvm::MachineRegisterInfo::livein_empty(), llvm::MachineRegisterInfo::livein_end(), llvm::MachineRegisterInfo::liveout_begin(), llvm::MachineRegisterInfo::liveout_empty(), llvm::MachineRegisterInfo::liveout_end(), llvm::MachineBasicBlock::print(), llvm::MachineConstantPool::print(), llvm::MachineJumpTableInfo::print(), llvm::MachineFrameInfo::print(), and TRI.

Referenced by dump(), and print().

void llvm::MachineFunction::print

(

std::ostream *

OS

)

const [inline]

Definition at line 183 of file MachineFunction.h.

References print().

void MachineFunction::viewCFG

(

)

const

viewCFG - This function is meant for use from the debugger. You can just say 'call F->viewCFG()' and a ghostview window should pop up from the program, displaying the CFG of the current function with the code for each basic block inside. This depends on there being a 'dot' and 'gv' program in your path.

Definition at line 334 of file MachineFunction.cpp.

References llvm::cerr(), getFunction(), llvm::Intrinsic::getName(), and llvm::ViewGraph().

Referenced by viewCFGOnly().

void MachineFunction::viewCFGOnly

(

)

const

viewCFGOnly - This function is meant for use from the debugger. It works just like viewCFG, but it does not include the contents of basic blocks into the nodes, just the label. If you are only interested in the CFG this can make the graph smaller.

Definition at line 344 of file MachineFunction.cpp.

References viewCFG().

void MachineFunction::dump

(

)

const

dump - Print the current MachineFunction to cerr, useful for debugger use.

Definition at line 241 of file MachineFunction.cpp.

References llvm::cerr(), and print().

MachineFunction & MachineFunction::construct	(	const Function *	F,
		const TargetMachine &	TM
	)			[static]

construct - Allocate and initialize a MachineFunction for a given Function and Target

Definition at line 359 of file MachineFunction.cpp.

References llvm::Annotable::addAnnotation(), llvm::Annotable::getAnnotation(), MachineFunction(), and MF_AID().

Referenced by llvm::SelectionDAGISel::runOnFunction().

void MachineFunction::destruct

(

const Function *

F

)

[static]

destruct - Destroy the MachineFunction corresponding to a given Function

Definition at line 368 of file MachineFunction.cpp.

References llvm::Annotable::deleteAnnotation(), and MF_AID().

MachineFunction & MachineFunction::get

(

const Function *

F

)

[static]

get - Return a handle to a MachineFunction corresponding to the given Function. This should not be called before "construct()" for a given Function.

Definition at line 374 of file MachineFunction.cpp.

References llvm::Annotable::getAnnotation(), and MF_AID().

Referenced by llvm::MachineFunctionPass::runOnFunction().

iterator llvm::MachineFunction::begin

(

)

[inline]

Definition at line 228 of file MachineFunction.h.

Referenced by llvm::LiveIntervals::computeNumbering(), llvm::X86RegisterInfo::emitPrologue(), llvm::TargetInstrInfoImpl::GetFunctionSizeInBytes(), llvm::GraphTraits< const MachineFunction * >::nodes_begin(), llvm::GraphTraits< MachineFunction * >::nodes_begin(), print(), llvm::LiveIntervals::print(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), RemoveVRSaveCode(), RenumberBlocks(), llvm::SelectionDAGISel::runOnFunction(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), llvm::X86ATTAsmPrinter::runOnMachineFunction(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::DebugLabelFolder::runOnMachineFunction(), and llvm::LiveVariables::runOnMachineFunction().

const_iterator llvm::MachineFunction::begin

(

)

const [inline]

Definition at line 229 of file MachineFunction.h.

iterator llvm::MachineFunction::end

(

)

[inline]

Definition at line 230 of file MachineFunction.h.

Referenced by BBHasFallthrough(), canFallThroughTo(), llvm::LiveIntervals::computeNumbering(), llvm::X86RegisterInfo::emitPrologue(), FixTail(), llvm::TargetInstrInfoImpl::GetFunctionSizeInBytes(), getNextBlock(), llvm::GraphTraits< const MachineFunction * >::nodes_end(), llvm::GraphTraits< MachineFunction * >::nodes_end(), print(), llvm::LiveIntervals::print(), llvm::ARMRegisterInfo::processFunctionBeforeCalleeSavedScan(), RemoveVRSaveCode(), RenumberBlocks(), llvm::X86IntelAsmPrinter::runOnMachineFunction(), llvm::X86ATTAsmPrinter::runOnMachineFunction(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::DebugLabelFolder::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::SelectionDAGLowering::visitBitTestCase(), llvm::SelectionDAGLowering::visitBitTestHeader(), llvm::SelectionDAGLowering::visitJumpTableHeader(), and llvm::SelectionDAGLowering::visitSwitchCase().

const_iterator llvm::MachineFunction::end

(

)

const [inline]

Definition at line 231 of file MachineFunction.h.

reverse_iterator llvm::MachineFunction::rbegin

(

)

[inline]

Definition at line 233 of file MachineFunction.h.

const_reverse_iterator llvm::MachineFunction::rbegin

(

)

const [inline]

Definition at line 234 of file MachineFunction.h.

reverse_iterator llvm::MachineFunction::rend

(

)

[inline]

Definition at line 235 of file MachineFunction.h.

const_reverse_iterator llvm::MachineFunction::rend

(

)

const [inline]

Definition at line 236 of file MachineFunction.h.

unsigned llvm::MachineFunction::size

(

)

const [inline]

Definition at line 238 of file MachineFunction.h.

bool llvm::MachineFunction::empty

(

)

const [inline]

Definition at line 239 of file MachineFunction.h.

Referenced by RenumberBlocks().

const MachineBasicBlock& llvm::MachineFunction::front

(

)

const [inline]

Definition at line 240 of file MachineFunction.h.

Referenced by llvm::XCoreRegisterInfo::emitPrologue(), llvm::X86RegisterInfo::emitPrologue(), llvm::SPURegisterInfo::emitPrologue(), llvm::SparcRegisterInfo::emitPrologue(), llvm::PPCRegisterInfo::emitPrologue(), llvm::MipsRegisterInfo::emitPrologue(), llvm::IA64RegisterInfo::emitPrologue(), llvm::ARMRegisterInfo::emitPrologue(), llvm::AlphaRegisterInfo::emitPrologue(), llvm::GraphTraits< Inverse< const MachineFunction * > >::getEntryNode(), llvm::GraphTraits< Inverse< MachineFunction * > >::getEntryNode(), llvm::GraphTraits< const MachineFunction * >::getEntryNode(), llvm::GraphTraits< MachineFunction * >::getEntryNode(), llvm::X86InstrInfo::getGlobalBaseReg(), and llvm::IA64TargetLowering::LowerArguments().

MachineBasicBlock& llvm::MachineFunction::front

(

)

[inline]

Definition at line 241 of file MachineFunction.h.

const MachineBasicBlock& llvm::MachineFunction::back

(

)

const [inline]

Definition at line 242 of file MachineFunction.h.

MachineBasicBlock& llvm::MachineFunction::back

(

)

[inline]

Definition at line 243 of file MachineFunction.h.

void llvm::MachineFunction::push_back

(

MachineBasicBlock *

MBB

)

[inline]

Definition at line 245 of file MachineFunction.h.

Referenced by llvm::FunctionLoweringInfo::set(), and llvm::SplitCriticalMachineEdge().

void llvm::MachineFunction::push_front

(

MachineBasicBlock *

MBB

)

[inline]

Definition at line 246 of file MachineFunction.h.

void llvm::MachineFunction::insert	(	iterator	MBBI,
		MachineBasicBlock *	MBB
	)			[inline]

Definition at line 247 of file MachineFunction.h.

Referenced by llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::AlphaTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), and llvm::SelectionDAGLowering::FindMergedConditions().

void llvm::MachineFunction::splice	(	iterator	InsertPt,
		iterator	MBBI
	)			[inline]

Definition at line 250 of file MachineFunction.h.

Referenced by llvm::MachineBasicBlock::moveAfter(), and llvm::MachineBasicBlock::moveBefore().

void llvm::MachineFunction::remove

(

iterator

MBBI

)

[inline]

Definition at line 254 of file MachineFunction.h.

References MBBI.

Referenced by llvm::MachineBasicBlock::removeFromParent().

void llvm::MachineFunction::erase

(

iterator

MBBI

)

[inline]

Definition at line 257 of file MachineFunction.h.

Referenced by llvm::MachineBasicBlock::eraseFromParent().

unsigned llvm::MachineFunction::addToMBBNumbering

(

MachineBasicBlock *

MBB

)

[inline]

getNextMBBNumber - Returns the next unique number to be assigned to a MachineBasicBlock in this MachineFunction.

Definition at line 268 of file MachineFunction.h.

void llvm::MachineFunction::removeFromMBBNumbering

(

unsigned

N

)

[inline]

removeFromMBBNumbering - Remove the specific machine basic block from our tracker, this is only really to be used by the MachineBasicBlock implementation.

Definition at line 276 of file MachineFunction.h.

MachineInstr * MachineFunction::CreateMachineInstr	(	const TargetInstrDesc &	TID,
		bool	NoImp = false
	)

CreateMachineInstr - Allocate a new MachineInstr. Use this instead of `new MachineInstr'.

CreateMachineInstr - Allocate a new MachineInstr. Use this instead of `new MachineInstr'.

Definition at line 195 of file MachineFunction.cpp.

Referenced by llvm::BuildMI(), FuseInst(), FuseTwoAddrInst(), llvm::ARMInstrInfo::restoreCalleeSavedRegisters(), and llvm::X86InstrInfo::unfoldMemoryOperand().

MachineInstr * MachineFunction::CloneMachineInstr

(

const MachineInstr *

Orig

)

CloneMachineInstr - Create a new MachineInstr which is a copy of the 'Orig' instruction, identical in all ways except the the instruction has no parent, prev, or next.

CloneMachineInstr - Create a new MachineInstr which is a copy of the 'Orig' instruction, identical in all ways except the the instruction has no parent, prev, or next.

Definition at line 205 of file MachineFunction.cpp.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::X86InstrInfo::commuteInstruction(), llvm::X86InstrInfo::reMaterialize(), llvm::TargetInstrInfoImpl::reMaterialize(), and llvm::ARMInstrInfo::reMaterialize().

void MachineFunction::DeleteMachineInstr

(

MachineInstr *

MI

)

DeleteMachineInstr - Delete the given MachineInstr.

Definition at line 213 of file MachineFunction.cpp.

References llvm::MachineInstr::clearMemOperands(), and llvm::MachineInstr::~MachineInstr().

Referenced by llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::AlphaTargetLowering::EmitInstrWithCustomInserter(), and llvm::LiveIntervals::releaseMemory().

MachineBasicBlock * MachineFunction::CreateMachineBasicBlock

(

const BasicBlock *

bb = 0

)

CreateMachineBasicBlock - Allocate a new MachineBasicBlock. Use this instead of `new MachineBasicBlock'.

CreateMachineBasicBlock - Allocate a new MachineBasicBlock. Use this instead of `new MachineBasicBlock'.

Definition at line 227 of file MachineFunction.cpp.

Referenced by llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::AlphaTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::SelectionDAGLowering::FindMergedConditions(), llvm::FunctionLoweringInfo::set(), and llvm::SplitCriticalMachineEdge().

void MachineFunction::DeleteMachineBasicBlock

(

MachineBasicBlock *

MBB

)

DeleteMachineBasicBlock - Delete the given MachineBasicBlock.

Definition at line 235 of file MachineFunction.cpp.

References llvm::MachineBasicBlock::getParent(), and llvm::MachineBasicBlock::~MachineBasicBlock().

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

• MachineFunction.h
• MachineFunction.cpp