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LLVM
3.7.0
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#include <MachineFunction.h>
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 |
| typedef ArrayRecycler < MachineOperand >::Capacity | OperandCapacity |
Public Member Functions | |
| MachineFunction (const Function *Fn, const TargetMachine &TM, unsigned FunctionNum, MachineModuleInfo &MMI) | |
| ~MachineFunction () | |
| MachineModuleInfo & | getMMI () const |
| MCContext & | getContext () const |
| const DataLayout & | getDataLayout () const |
| Return the DataLayout attached to the Module associated to this MF. More... | |
| const Function * | getFunction () const |
| getFunction - Return the LLVM function that this machine code represents More... | |
| StringRef | getName () const |
| getName - Return the name of the corresponding LLVM function. More... | |
| unsigned | getFunctionNumber () const |
| getFunctionNumber - Return a unique ID for the current function. More... | |
| const TargetMachine & | getTarget () const |
| getTarget - Return the target machine this machine code is compiled with More... | |
| const TargetSubtargetInfo & | getSubtarget () const |
| getSubtarget - Return the subtarget for which this machine code is being compiled. More... | |
| void | setSubtarget (const TargetSubtargetInfo *ST) |
| template<typename STC > | |
| const STC & | getSubtarget () const |
| getSubtarget - This method returns a pointer to the specified type of TargetSubtargetInfo. More... | |
| MachineRegisterInfo & | getRegInfo () |
| getRegInfo - Return information about the registers currently in use. More... | |
| const MachineRegisterInfo & | getRegInfo () const |
| MachineFrameInfo * | getFrameInfo () |
| getFrameInfo - Return the frame info object for the current function. More... | |
| const MachineFrameInfo * | getFrameInfo () const |
| const MachineJumpTableInfo * | getJumpTableInfo () const |
| getJumpTableInfo - Return the jump table info object for the current function. More... | |
| MachineJumpTableInfo * | getJumpTableInfo () |
| MachineJumpTableInfo * | getOrCreateJumpTableInfo (unsigned JTEntryKind) |
| getOrCreateJumpTableInfo - Get the JumpTableInfo for this function, if it does already exist, allocate one. More... | |
| MachineConstantPool * | getConstantPool () |
| getConstantPool - Return the constant pool object for the current function. More... | |
| const MachineConstantPool * | getConstantPool () const |
| unsigned | getAlignment () const |
| getAlignment - Return the alignment (log2, not bytes) of the function. More... | |
| void | setAlignment (unsigned A) |
| setAlignment - Set the alignment (log2, not bytes) of the function. More... | |
| void | ensureAlignment (unsigned A) |
| ensureAlignment - Make sure the function is at least 1 << A bytes aligned. More... | |
| bool | exposesReturnsTwice () const |
| exposesReturnsTwice - Returns true if the function calls setjmp or any other similar functions with attribute "returns twice" without having the attribute itself. More... | |
| void | setExposesReturnsTwice (bool B) |
| setCallsSetJmp - Set a flag that indicates if there's a call to a "returns twice" function. More... | |
| bool | hasInlineAsm () const |
| Returns true if the function contains any inline assembly. More... | |
| void | setHasInlineAsm (bool B) |
| Set a flag that indicates that the function contains inline assembly. More... | |
| template<typename Ty > | |
| Ty * | getInfo () |
| getInfo - Keep track of various per-function pieces of information for backends that would like to do so. More... | |
| template<typename Ty > | |
| const Ty * | getInfo () const |
| MachineBasicBlock * | getBlockNumbered (unsigned N) const |
| getBlockNumbered - MachineBasicBlocks are automatically numbered when they are inserted into the machine function. More... | |
| bool | shouldSplitStack () |
| Should we be emitting segmented stack stuff for the function. More... | |
| unsigned | getNumBlockIDs () const |
| getNumBlockIDs - Return the number of MBB ID's allocated. More... | |
| void | RenumberBlocks (MachineBasicBlock *MBBFrom=nullptr) |
| RenumberBlocks - This discards all of the MachineBasicBlock numbers and recomputes them. More... | |
| void | print (raw_ostream &OS, SlotIndexes *=nullptr) const |
| print - Print out the MachineFunction in a format suitable for debugging to the specified stream. More... | |
| void | viewCFG () const |
| viewCFG - This function is meant for use from the debugger. More... | |
| void | viewCFGOnly () const |
| viewCFGOnly - This function is meant for use from the debugger. More... | |
| void | dump () const |
| dump - Print the current MachineFunction to cerr, useful for debugger use. More... | |
| void | verify (Pass *p=nullptr, const char *Banner=nullptr) const |
| verify - Run the current MachineFunction through the machine code verifier, useful for debugger use. More... | |
| unsigned | addLiveIn (unsigned PReg, const TargetRegisterClass *RC) |
| addLiveIn - Add the specified physical register as a live-in value and create a corresponding virtual register for it. More... | |
| 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 | splice (iterator InsertPt, iterator MBBI, iterator MBBE) |
| void | remove (iterator MBBI) |
| void | erase (iterator MBBI) |
| unsigned | addToMBBNumbering (MachineBasicBlock *MBB) |
| Adds the MBB to the internal numbering. More... | |
| void | removeFromMBBNumbering (unsigned N) |
| removeFromMBBNumbering - Remove the specific machine basic block from our tracker, this is only really to be used by the MachineBasicBlock implementation. More... | |
| MachineInstr * | CreateMachineInstr (const MCInstrDesc &MCID, DebugLoc DL, bool NoImp=false) |
| CreateMachineInstr - Allocate a new MachineInstr. More... | |
| MachineInstr * | CloneMachineInstr (const MachineInstr *Orig) |
| CloneMachineInstr - Create a new MachineInstr which is a copy of the 'Orig' instruction, identical in all ways except the instruction has no parent, prev, or next. More... | |
| void | DeleteMachineInstr (MachineInstr *MI) |
| DeleteMachineInstr - Delete the given MachineInstr. More... | |
| MachineBasicBlock * | CreateMachineBasicBlock (const BasicBlock *bb=nullptr) |
| CreateMachineBasicBlock - Allocate a new MachineBasicBlock. More... | |
| void | DeleteMachineBasicBlock (MachineBasicBlock *MBB) |
| DeleteMachineBasicBlock - Delete the given MachineBasicBlock. More... | |
| MachineMemOperand * | getMachineMemOperand (MachinePointerInfo PtrInfo, unsigned f, uint64_t s, unsigned base_alignment, const AAMDNodes &AAInfo=AAMDNodes(), const MDNode *Ranges=nullptr) |
| getMachineMemOperand - Allocate a new MachineMemOperand. More... | |
| MachineMemOperand * | getMachineMemOperand (const MachineMemOperand *MMO, int64_t Offset, uint64_t Size) |
| getMachineMemOperand - Allocate a new MachineMemOperand by copying an existing one, adjusting by an offset and using the given size. More... | |
| MachineOperand * | allocateOperandArray (OperandCapacity Cap) |
| Allocate an array of MachineOperands. More... | |
| void | deallocateOperandArray (OperandCapacity Cap, MachineOperand *Array) |
| Dellocate an array of MachineOperands and recycle the memory. More... | |
| uint32_t * | allocateRegisterMask (unsigned NumRegister) |
Allocate and initialize a register mask with NumRegister bits. More... | |
| MachineInstr::mmo_iterator | allocateMemRefsArray (unsigned long Num) |
| allocateMemRefsArray - Allocate an array to hold MachineMemOperand pointers. More... | |
| std::pair < MachineInstr::mmo_iterator, MachineInstr::mmo_iterator > | extractLoadMemRefs (MachineInstr::mmo_iterator Begin, MachineInstr::mmo_iterator End) |
| extractLoadMemRefs - Allocate an array and populate it with just the load information from the given MachineMemOperand sequence. More... | |
| std::pair < MachineInstr::mmo_iterator, MachineInstr::mmo_iterator > | extractStoreMemRefs (MachineInstr::mmo_iterator Begin, MachineInstr::mmo_iterator End) |
| extractStoreMemRefs - Allocate an array and populate it with just the store information from the given MachineMemOperand sequence. More... | |
| MCSymbol * | getJTISymbol (unsigned JTI, MCContext &Ctx, bool isLinkerPrivate=false) const |
| getJTISymbol - Return the MCSymbol for the specified non-empty jump table. More... | |
| MCSymbol * | getPICBaseSymbol () const |
| getPICBaseSymbol - Return a function-local symbol to represent the PIC base. More... | |
Definition at line 86 of file MachineFunction.h.
Definition at line 325 of file MachineFunction.h.
| typedef std::reverse_iterator<const_iterator> llvm::MachineFunction::const_reverse_iterator |
Definition at line 326 of file MachineFunction.h.
Definition at line 324 of file MachineFunction.h.
| typedef ArrayRecycler<MachineOperand>::Capacity llvm::MachineFunction::OperandCapacity |
Definition at line 436 of file MachineFunction.h.
| typedef std::reverse_iterator<iterator> llvm::MachineFunction::reverse_iterator |
Definition at line 327 of file MachineFunction.h.
| MachineFunction::MachineFunction | ( | const Function * | Fn, |
| const TargetMachine & | TM, | ||
| unsigned | FunctionNum, | ||
| MachineModuleInfo & | MMI | ||
| ) |
Definition at line 60 of file MachineFunction.cpp.
References llvm::MachineFrameInfo::ensureMaxAlignment(), getDataLayout(), llvm::Function::getFnStackAlignment(), llvm::TargetSubtargetInfo::getFrameLowering(), llvm::TargetLoweringBase::getMinFunctionAlignment(), llvm::TargetLoweringBase::getPrefFunctionAlignment(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::TargetFrameLowering::getStackAlignment(), llvm::TargetSubtargetInfo::getTargetLowering(), llvm::Function::hasFnAttribute(), llvm::TargetFrameLowering::isStackRealignable(), llvm::Attribute::OptimizeForSize, and llvm::Attribute::StackAlignment.
| MachineFunction::~MachineFunction | ( | ) |
| unsigned MachineFunction::addLiveIn | ( | unsigned | PReg, |
| const TargetRegisterClass * | RC | ||
| ) |
addLiveIn - Add the specified physical register as a live-in value and create a corresponding virtual register for it.
Add the specified physical register as a live-in value and create a corresponding virtual register for it.
Definition at line 439 of file MachineFunction.cpp.
References llvm::MachineRegisterInfo::addLiveIn(), llvm::TargetRegisterClass::contains(), llvm::MachineRegisterInfo::createVirtualRegister(), llvm::MachineRegisterInfo::getLiveInVirtReg(), llvm::MachineRegisterInfo::getRegClass(), getRegInfo(), and llvm::TargetRegisterClass::hasSubClassEq().
Referenced by llvm::CCState::analyzeMustTailForwardedRegisters(), llvm::SITargetLowering::LowerFormalArguments(), llvm::SystemZTargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::SparcTargetLowering::LowerFormalArguments_64(), llvm::HexagonTargetLowering::LowerRETURNADDR(), and LowerRETURNADDR().
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Adds the MBB to the internal numbering.
Returns the unique number assigned to the MBB.
Definition at line 379 of file MachineFunction.h.
| MachineInstr::mmo_iterator MachineFunction::allocateMemRefsArray | ( | unsigned long | Num | ) |
allocateMemRefsArray - Allocate an array to hold MachineMemOperand pointers.
This array is owned by the MachineFunction.
Definition at line 257 of file MachineFunction.cpp.
References llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold >::Allocate().
Referenced by llvm::MachineInstr::addMemOperand(), concatenateMemOperands(), extractLoadMemRefs(), extractStoreMemRefs(), and llvm::SelectionDAGISel::SelectCodeCommon().
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Allocate an array of MachineOperands.
This is only intended for use by internal MachineInstr functions.
Definition at line 440 of file MachineFunction.h.
References llvm::ArrayRecycler< T, Align >::allocate().
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Allocate and initialize a register mask with NumRegister bits.
Definition at line 452 of file MachineFunction.h.
References llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold >::Allocate().
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Definition at line 350 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::back().
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Definition at line 351 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::back().
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Definition at line 336 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::begin().
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::ScheduleDAGSDNodes::EmitSchedule(), llvm::finalizeBundles(), getBBFallenThrough(), llvm::GraphTraits< MachineBlockFrequencyInfo * >::getEntryNode(), llvm::SIMachineFunctionInfo::getSpilledReg(), llvm::MachineLoop::getTopBlock(), HandleVRSaveUpdate(), llvm::GraphTraits< MachineBlockFrequencyInfo * >::nodes_begin(), llvm::GraphTraits< MachineFunction * >::nodes_begin(), llvm::GraphTraits< const MachineFunction * >::nodes_begin(), llvm::BranchFolder::OptimizeFunction(), PrevCrossBBInst(), RemoveVRSaveCode(), RenumberBlocks(), llvm::PPCFrameLowering::replaceFPWithRealFP(), llvm::BitTracker::run(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), llvm::Mips16FrameLowering::spillCalleeSavedRegisters(), llvm::MipsSEFrameLowering::spillCalleeSavedRegisters(), verifyCTRBranch(), VerifyPHIs(), and ~MachineFunction().
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Definition at line 337 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::begin().
| 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 instruction has no parent, prev, or next.
Create a new MachineInstr which is a copy of the 'Orig' instruction, identical in all ways except the instruction has no parent, prev, or next.
See also TargetInstrInfo::duplicate() for target-specific fixes to cloned instructions.
Definition at line 194 of file MachineFunction.cpp.
Referenced by llvm::TargetInstrInfo::commuteInstruction(), llvm::X86InstrInfo::commuteInstruction(), llvm::TargetInstrInfo::duplicate(), insertDelayFiller(), llvm::ARMBaseInstrInfo::reMaterialize(), llvm::TargetInstrInfo::reMaterialize(), and llvm::X86InstrInfo::reMaterialize().
| MachineBasicBlock * MachineFunction::CreateMachineBasicBlock | ( | const BasicBlock * | bb = nullptr | ) |
CreateMachineBasicBlock - Allocate a new MachineBasicBlock.
Allocate a new MachineBasicBlock.
Use this instead of `new MachineBasicBlock'.
Definition at line 218 of file MachineFunction.cpp.
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::PPCTargetLowering::EmitAtomicBinary(), emitBlockAfter(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::BPFTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::SparcTargetLowering::expandAtomicRMW(), llvm::SparcTargetLowering::expandSelectCC(), llvm::SelectionDAGBuilder::FindMergedConditions(), llvm::MIRParserImpl::initializeMachineFunction(), llvm::FunctionLoweringInfo::set(), and llvm::MachineBasicBlock::SplitCriticalEdge().
| MachineInstr * MachineFunction::CreateMachineInstr | ( | const MCInstrDesc & | MCID, |
| DebugLoc | DL, | ||
| bool | NoImp = false |
||
| ) |
CreateMachineInstr - Allocate a new MachineInstr.
Allocate a new MachineInstr. Use this instead of `new MachineInstr'.
Use this instead of `new MachineInstr'.
Definition at line 185 of file MachineFunction.cpp.
Referenced by llvm::BuildMI(), foldPatchpoint(), FuseInst(), FuseTwoAddrInst(), and llvm::X86InstrInfo::unfoldMemoryOperand().
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Dellocate an array of MachineOperands and recycle the memory.
This is only intended for use by internal MachineInstr functions. Cap must be the same capacity that was used to allocate the array.
Definition at line 447 of file MachineFunction.h.
References llvm::ArrayRecycler< T, Align >::deallocate().
Referenced by DeleteMachineInstr().
| void MachineFunction::DeleteMachineBasicBlock | ( | MachineBasicBlock * | MBB | ) |
DeleteMachineBasicBlock - Delete the given MachineBasicBlock.
Delete the given MachineBasicBlock.
Definition at line 225 of file MachineFunction.cpp.
References llvm::MachineBasicBlock::getParent().
| void MachineFunction::DeleteMachineInstr | ( | MachineInstr * | MI | ) |
DeleteMachineInstr - Delete the given MachineInstr.
Delete the given MachineInstr.
This function also serves as the MachineInstr destructor - the real ~MachineInstr() destructor must be empty.
Definition at line 204 of file MachineFunction.cpp.
References deallocateOperandArray().
Referenced by llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters().
| void MachineFunction::dump | ( | ) | const |
dump - Print the current MachineFunction to cerr, useful for debugger use.
Definition at line 326 of file MachineFunction.cpp.
References llvm::dbgs(), and print().
Referenced by llvm::A57ChainingConstraint::apply().
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Definition at line 347 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::empty().
Referenced by RenumberBlocks().
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Definition at line 338 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::end().
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), BBHasFallthrough(), canFallThroughTo(), llvm::MSP430FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::finalizeBundles(), FixTail(), llvm::MachineLoop::getBottomBlock(), getNextBlock(), llvm::SIMachineFunctionInfo::getSpilledReg(), HandleVRSaveUpdate(), llvm::MIRParserImpl::initializeMachineFunction(), llvm::SlotIndexes::insertMBBInMaps(), jumpTableFollowsTB(), llvm::GraphTraits< MachineBlockFrequencyInfo * >::nodes_end(), llvm::GraphTraits< MachineFunction * >::nodes_end(), llvm::GraphTraits< const MachineFunction * >::nodes_end(), llvm::BranchFolder::OptimizeFunction(), RemoveVRSaveCode(), RenumberBlocks(), llvm::PPCFrameLowering::replaceFPWithRealFP(), llvm::BitTracker::run(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), llvm::MachineBasicBlock::SplitCriticalEdge(), VerifyPHIs(), and ~MachineFunction().
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Definition at line 339 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::end().
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ensureAlignment - Make sure the function is at least 1 << A bytes aligned.
Definition at line 228 of file MachineFunction.h.
References llvm::ARM_PROC::A.
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Definition at line 368 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::erase().
Referenced by llvm::MachineBasicBlock::eraseFromParent().
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exposesReturnsTwice - Returns true if the function calls setjmp or any other similar functions with attribute "returns twice" without having the attribute itself.
Definition at line 235 of file MachineFunction.h.
| std::pair< MachineInstr::mmo_iterator, MachineInstr::mmo_iterator > MachineFunction::extractLoadMemRefs | ( | MachineInstr::mmo_iterator | Begin, |
| MachineInstr::mmo_iterator | End | ||
| ) |
extractLoadMemRefs - Allocate an array and populate it with just the load information from the given MachineMemOperand sequence.
Definition at line 262 of file MachineFunction.cpp.
References allocateMemRefsArray(), getMachineMemOperand(), llvm::MachineMemOperand::getSize(), and I.
Referenced by llvm::X86InstrInfo::unfoldMemoryOperand().
| std::pair< MachineInstr::mmo_iterator, MachineInstr::mmo_iterator > MachineFunction::extractStoreMemRefs | ( | MachineInstr::mmo_iterator | Begin, |
| MachineInstr::mmo_iterator | End | ||
| ) |
extractStoreMemRefs - Allocate an array and populate it with just the store information from the given MachineMemOperand sequence.
Definition at line 294 of file MachineFunction.cpp.
References allocateMemRefsArray(), getMachineMemOperand(), llvm::MachineMemOperand::getSize(), and I.
Referenced by llvm::X86InstrInfo::unfoldMemoryOperand().
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Definition at line 348 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::front().
Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::SIInstrInfo::calculateLDSSpillAddress(), emitGPDisp(), llvm::Mips16FrameLowering::emitPrologue(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::SparcFrameLowering::emitPrologue(), llvm::HexagonFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::GraphTraits< MachineFunction * >::getEntryNode(), llvm::GraphTraits< const MachineFunction * >::getEntryNode(), llvm::GraphTraits< Inverse< MachineFunction * > >::getEntryNode(), llvm::GraphTraits< Inverse< const MachineFunction * > >::getEntryNode(), llvm::SparcInstrInfo::getGlobalBaseReg(), llvm::LiveVariables::MarkVirtRegAliveInBlock(), and updateLiveness().
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Definition at line 349 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::front().
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getAlignment - Return the alignment (log2, not bytes) of the function.
Definition at line 221 of file MachineFunction.h.
Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), and llvm::MipsAsmPrinter::EmitFunctionEntryLabel().
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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 275 of file MachineFunction.h.
References N.
Referenced by llvm::MIRParserImpl::initializeMachineFunction(), llvm::BitTracker::run(), and llvm::SplitEditor::splitLiveThroughBlock().
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getConstantPool - Return the constant pool object for the current function.
Definition at line 216 of file MachineFunction.h.
Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), duplicateCPV(), llvm::AsmPrinter::EmitConstantPool(), llvm::ARMBaseRegisterInfo::emitLoadConstPool(), emitThumb1LoadConstPool(), emitThumb2LoadConstPool(), llvm::X86InstrInfo::foldMemoryOperandImpl(), getConstantFromPool(), llvm::X86AsmPrinter::GetCPISymbol(), llvm::XCoreInstrInfo::loadImmediate(), llvm::ARMBaseInstrInfo::produceSameValue(), llvm::ARMAsmPrinter::runOnMachineFunction(), and llvm::MipsAsmPrinter::runOnMachineFunction().
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Definition at line 217 of file MachineFunction.h.
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Definition at line 156 of file MachineFunction.h.
Referenced by llvm::MipsAsmPrinter::EmitFunctionBodyStart(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::DwarfDebug::endFunction(), llvm::PPCFunctionInfo::getPICOffsetSymbol(), llvm::MachineBasicBlock::getSymbol(), llvm::FastISel::lowerCallTo(), and llvm::SystemZAsmPrinter::PrintAsmOperand().
| const DataLayout & MachineFunction::getDataLayout | ( | ) | const |
Return the DataLayout attached to the Module associated to this MF.
Definition at line 122 of file MachineFunction.cpp.
References llvm::Module::getDataLayout(), and llvm::GlobalValue::getParent().
Referenced by llvm::X86TargetLowering::BuildFILD(), llvm::FunctionLoweringInfo::ComputePHILiveOutRegInfo(), llvm::FunctionLoweringInfo::CreateRegs(), llvm::PPCTargetLowering::emitEHSjLjLongJmp(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::SelectionDAG::getDataLayout(), getJTISymbol(), getPICBaseSymbol(), llvm::MSP430TargetLowering::getReturnAddressFrameIndex(), llvm::HexagonTargetLowering::LowerCall(), llvm::SystemZTargetLowering::LowerCall(), llvm::NVPTXTargetLowering::LowerCall(), llvm::SparcTargetLowering::LowerFormalArguments_64(), MachineFunction(), llvm::PPCTargetLowering::PerformDAGCombine(), and llvm::FunctionLoweringInfo::set().
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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 198 of file MachineFunction.h.
Referenced by llvm::addFrameReference(), llvm::RegsForValue::AddInlineAsmOperands(), addPristines(), llvm::PPCFrameLowering::addScavengingSpillSlot(), llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::CCState::AllocateStack(), llvm::HexagonFrameLowering::assignCalleeSavedSpillSlots(), llvm::X86FrameLowering::assignCalleeSavedSpillSlots(), llvm::VirtRegMap::assignVirt2StackSlot(), llvm::X86TargetLowering::BuildFILD(), CalculateTailCallArgDest(), llvm::AArch64RegisterInfo::cannotEliminateFrame(), llvm::ARMBaseRegisterInfo::cannotEliminateFrame(), llvm::X86RegisterInfo::canRealignStack(), llvm::ARMFrameLowering::canSimplifyCallFramePseudos(), llvm::AArch64FrameLowering::canUseRedZone(), llvm::MipsFunctionInfo::createEhDataRegsFI(), llvm::XCoreFunctionInfo::createEHSpillSlot(), llvm::XCoreFunctionInfo::createFPSpillSlot(), llvm::XCoreFunctionInfo::createLRSpillSlot(), llvm::SelectionDAG::CreateStackTemporary(), llvm::SystemZFrameLowering::determineCalleeSaves(), llvm::MipsSEFrameLowering::determineCalleeSaves(), llvm::HexagonFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineCalleeSaves(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::ARMFrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::X86FrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineFrameLayout(), llvm::TargetOptions::DisableFramePointerElim(), llvm::BPFRegisterInfo::eliminateFrameIndex(), llvm::SIRegisterInfo::eliminateFrameIndex(), llvm::MSP430RegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::NVPTXRegisterInfo::eliminateFrameIndex(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::ThumbRegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::ARMBaseRegisterInfo::eliminateFrameIndex(), emitAlignedDPRCS2Spills(), llvm::AArch64FrameLowering::emitCalleeSavedFrameMoves(), llvm::X86FrameLowering::emitCalleeSavedFrameMoves(), emitComments(), llvm::Mips16FrameLowering::emitEpilogue(), llvm::MipsSEFrameLowering::emitEpilogue(), llvm::SparcFrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::MipsAsmPrinter::emitFrameDirective(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::TargetLoweringBase::emitPatchPoint(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::SparcFrameLowering::emitPrologue(), llvm::HexagonFrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), EmitTailCallStoreFPAndRetAddr(), EmitTailCallStoreRetAddr(), llvm::MipsFrameLowering::estimateStackSize(), fixupFuncForFI(), llvm::TargetInstrInfo::foldMemoryOperand(), llvm::SystemZInstrInfo::foldMemoryOperandImpl(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::SystemZFrameLowering::getAllocatedStackSize(), getFRAMEADDR(), getFrameIndexMMO(), llvm::AMDGPUFrameLowering::getFrameIndexOffset(), llvm::SystemZFrameLowering::getFrameIndexOffset(), llvm::HexagonFrameLowering::getFrameIndexOffset(), llvm::X86FrameLowering::getFrameIndexOffset(), llvm::TargetFrameLowering::getFrameIndexOffset(), llvm::X86FrameLowering::getFrameIndexOffsetFromSP(), llvm::AMDGPUInstrInfo::getIndirectIndexBegin(), llvm::AMDGPUInstrInfo::getIndirectIndexEnd(), getMemcpyLoadsAndStores(), getMemmoveLoadsAndStores(), llvm::MipsInstrInfo::GetMemOperand(), getMemsetStores(), llvm::MipsFunctionInfo::getMoveF64ViaSpillFI(), getPrologueDeath(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::MSP430TargetLowering::getReturnAddressFrameIndex(), llvm::X86TargetLowering::getReturnAddressFrameIndex(), llvm::SIMachineFunctionInfo::getSpilledReg(), GetTLSADDR(), llvm::CCState::HandleByVal(), llvm::AArch64RegisterInfo::hasBasePointer(), llvm::X86RegisterInfo::hasBasePointer(), llvm::ARMBaseRegisterInfo::hasBasePointer(), llvm::MipsFrameLowering::hasBP(), llvm::MipsFrameLowering::hasFP(), llvm::SparcFrameLowering::hasFP(), llvm::PPCFrameLowering::hasFP(), llvm::SystemZFrameLowering::hasFP(), llvm::MSP430FrameLowering::hasFP(), llvm::XCoreFrameLowering::hasFP(), llvm::ARMFrameLowering::hasFP(), llvm::HexagonFrameLowering::hasFP(), llvm::AArch64FrameLowering::hasFP(), llvm::X86FrameLowering::hasFP(), llvm::MipsSEFrameLowering::hasReservedCallFrame(), llvm::SparcFrameLowering::hasReservedCallFrame(), llvm::Mips16FrameLowering::hasReservedCallFrame(), llvm::WebAssemblyFrameLowering::hasReservedCallFrame(), llvm::Thumb1FrameLowering::hasReservedCallFrame(), llvm::MSP430FrameLowering::hasReservedCallFrame(), llvm::ARMFrameLowering::hasReservedCallFrame(), llvm::AArch64FrameLowering::hasReservedCallFrame(), llvm::X86FrameLowering::hasReservedCallFrame(), llvm::SelectionDAG::InferPtrAlignment(), llvm::MIRParserImpl::initializeMachineFunction(), llvm::RegScavenger::initRegState(), llvm::SelectionDAG::isConsecutiveLoad(), isConsecutiveLSLoc(), llvm::XCoreFunctionInfo::isLargeFrame(), llvm::SystemZInstrInfo::isStackSlotCopy(), llvm::Thumb1InstrInfo::loadRegFromStackSlot(), llvm::Thumb2InstrInfo::loadRegFromStackSlot(), llvm::MSP430InstrInfo::loadRegFromStackSlot(), llvm::XCoreInstrInfo::loadRegFromStackSlot(), llvm::SparcInstrInfo::loadRegFromStackSlot(), llvm::HexagonInstrInfo::loadRegFromStackSlot(), llvm::SIInstrInfo::loadRegFromStackSlot(), llvm::AArch64InstrInfo::loadRegFromStackSlot(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::ARMBaseInstrInfo::loadRegFromStackSlot(), LowerAsSplatVectorLoad(), llvm::HexagonTargetLowering::LowerCall(), llvm::SparcTargetLowering::LowerCall_32(), llvm::TargetLowering::LowerCallTo(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::SparcTargetLowering::LowerF128_LibCallArg(), llvm::SparcTargetLowering::LowerF128Op(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::SystemZTargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::SparcTargetLowering::LowerFormalArguments_64(), llvm::MSP430TargetLowering::LowerFRAMEADDR(), llvm::HexagonTargetLowering::LowerFRAMEADDR(), llvm::AMDGPUTargetLowering::LowerGlobalAddress(), llvm::SparcTargetLowering::LowerGlobalTLSAddress(), LowerINTRINSIC_W_CHAIN(), llvm::MSP430TargetLowering::LowerRETURNADDR(), llvm::HexagonTargetLowering::LowerRETURNADDR(), LowerRETURNADDR(), LowerSEHRESTOREFRAME(), LowerVASTART(), llvm::SparcTargetLowering::makeAddress(), llvm::Mips16InstrInfo::makeFrame(), llvm::HexagonFrameLowering::needsAligna(), llvm::PPCFrameLowering::needsFP(), llvm::AArch64RegisterInfo::needsFrameBaseReg(), llvm::ARMBaseRegisterInfo::needsFrameBaseReg(), llvm::X86FrameLowering::needsFrameIndexResolution(), llvm::TargetFrameLowering::needsFrameIndexResolution(), llvm::WebAssemblyRegisterInfo::needsStackRealignment(), llvm::HexagonRegisterInfo::needsStackRealignment(), llvm::MipsRegisterInfo::needsStackRealignment(), llvm::AArch64RegisterInfo::needsStackRealignment(), llvm::X86RegisterInfo::needsStackRealignment(), llvm::ARMBaseRegisterInfo::needsStackRealignment(), llvm::PPCRegisterInfo::needsStackRealignment(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), llvm::SystemZFrameLowering::processFunctionBeforeFrameFinalized(), llvm::HexagonFrameLowering::processFunctionBeforeFrameFinalized(), llvm::MSP430FrameLowering::processFunctionBeforeFrameFinalized(), llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized(), llvm::XCoreFrameLowering::processFunctionBeforeFrameFinalized(), llvm::SIRegisterInfo::requiresRegisterScavenging(), llvm::AArch64FrameLowering::resolveFrameIndexReference(), llvm::ARMFrameLowering::ResolveFrameIndexReference(), llvm::Mips16InstrInfo::restoreFrame(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::FastISel::selectPatchpoint(), llvm::FastISel::selectStackmap(), llvm::FunctionLoweringInfo::set(), llvm::Mips16FrameLowering::spillCalleeSavedRegisters(), llvm::MipsSEFrameLowering::spillCalleeSavedRegisters(), llvm::Thumb1FrameLowering::spillCalleeSavedRegisters(), llvm::CriticalAntiDepBreaker::StartBlock(), llvm::AggressiveAntiDepBreaker::StartBlock(), llvm::Thumb1InstrInfo::storeRegToStackSlot(), llvm::Thumb2InstrInfo::storeRegToStackSlot(), llvm::MSP430InstrInfo::storeRegToStackSlot(), llvm::XCoreInstrInfo::storeRegToStackSlot(), llvm::HexagonInstrInfo::storeRegToStackSlot(), llvm::SparcInstrInfo::storeRegToStackSlot(), llvm::SIInstrInfo::storeRegToStackSlot(), llvm::AArch64InstrInfo::storeRegToStackSlot(), llvm::PPCInstrInfo::storeRegToStackSlot(), llvm::ARMBaseInstrInfo::storeRegToStackSlot(), llvm::X86InstrInfo::storeRegToStackSlot(), updateLiveness(), llvm::AArch64RegisterInfo::useFPForScavengingIndex(), llvm::SelectionDAGBuilder::visitSPDescriptorParent(), and WindowsRequiresStackProbe().
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Definition at line 199 of file MachineFunction.h.
getFunction - Return the LLVM function that this machine code represents
Definition at line 163 of file MachineFunction.h.
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::NVPTXTargetLowering::allowFMA(), llvm::AMDGPUMachineFunction::AMDGPUMachineFunction(), llvm::HexagonFrameLowering::assignCalleeSavedSpillSlots(), llvm::DwarfCFIException::beginFunction(), llvm::WinException::beginFunction(), llvm::WinCodeViewLineTables::beginFunction(), llvm::DwarfDebug::beginFunction(), llvm::WebAssemblyRegisterInfo::canRealignStack(), llvm::AArch64RegisterInfo::canRealignStack(), llvm::X86RegisterInfo::canRealignStack(), llvm::ARMBaseRegisterInfo::canRealignStack(), llvm::PPCRegisterInfo::canRealignStack(), llvm::AArch64FrameLowering::canUseRedZone(), checkNumAlignedDPRCS2Regs(), llvm::XCoreFunctionInfo::createLRSpillSlot(), llvm::SystemZFrameLowering::determineCalleeSaves(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineFrameLayout(), llvm::TargetOptions::DisableFramePointerElim(), duplicateCPV(), llvm::SIRegisterInfo::eliminateFrameIndex(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::ARMFrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::MipsAsmPrinter::EmitFunctionBodyStart(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::ARMBaseRegisterInfo::emitLoadConstPool(), llvm::XCoreFrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), emitThumb1LoadConstPool(), emitThumb2LoadConstPool(), llvm::WinException::endFunction(), llvm::ARMException::endFunction(), llvm::WinCodeViewLineTables::endFunction(), llvm::DwarfDebug::endFunction(), ExpandPowI(), findDeadCallerSavedReg(), llvm::X86InstrInfo::foldMemoryOperandImpl(), get64BitArgumentXMMs(), llvm::MSP430RegisterInfo::getCalleeSavedRegs(), llvm::AArch64RegisterInfo::getCalleeSavedRegs(), llvm::PPCRegisterInfo::getCalleeSavedRegs(), llvm::ARMBaseRegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCalleeSavedRegs(), getMemcpyLoadsAndStores(), getMemmoveLoadsAndStores(), getMemsetStores(), getName(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::ARMTargetLowering::getOptimalMemOpType(), llvm::AArch64TargetLowering::getOptimalMemOpType(), llvm::PPCTargetLowering::getOptimalMemOpType(), llvm::X86TargetLowering::getOptimalMemOpType(), llvm::X86RegisterInfo::getPointerRegClass(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::X86RegisterInfo::getReservedRegs(), GetScratchRegister(), llvm::SparcTargetLowering::getSRetArgSize(), HasNestArgument(), hasReturnsTwiceAttr(), llvm::HexagonEvaluator::HexagonEvaluator(), llvm::SelectionDAG::init(), llvm::MIRParserImpl::initializeMachineFunction(), llvm::HexagonTargetLowering::IsEligibleForTailCallOptimization(), llvm::TargetLowering::isInTailCallPosition(), isMinSize(), isNoReturnDef(), isOptSize(), llvm::ARMBaseInstrInfo::isProfitableToIfCvt(), llvm::XCoreInstrInfo::loadImmediate(), llvm::SIInstrInfo::loadRegFromStackSlot(), llvm::AMDGPUMCInstLower::lower(), llvm::HexagonTargetLowering::LowerCall(), llvm::AMDGPUTargetLowering::LowerCall(), llvm::NVPTXTargetLowering::LowerCall(), llvm::AsmPrinter::lowerConstant(), llvm::SITargetLowering::LowerFormalArguments(), llvm::NVPTXTargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::AMDGPUTargetLowering::LowerGlobalAddress(), LowerInterruptReturn(), llvm::NVPTXTargetLowering::LowerReturn(), llvm::SparcTargetLowering::LowerReturn_32(), LowerSEHRESTOREFRAME(), LowerVectorBroadcast(), llvm::AsmPrinter::needsCFIMoves(), llvm::PPCFrameLowering::needsFP(), llvm::XCoreRegisterInfo::needsFrameMoves(), llvm::AsmPrinter::needsSEHMoves(), llvm::WebAssemblyRegisterInfo::needsStackRealignment(), llvm::MipsRegisterInfo::needsStackRealignment(), llvm::AArch64RegisterInfo::needsStackRealignment(), llvm::X86RegisterInfo::needsStackRealignment(), llvm::ARMBaseRegisterInfo::needsStackRealignment(), llvm::PPCRegisterInfo::needsStackRealignment(), llvm::TargetFrameLowering::noFramePointerElim(), llvm::OptLevelChanger::OptLevelChanger(), PerformOrCombine(), performSTORECombine(), PerformSTORECombine(), print(), llvm::MachineBasicBlock::print(), llvm::AMDGPUAsmPrinter::PrintAsmOperand(), ProfitableToMerge(), llvm::MipsTargetMachine::resetSubtarget(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), llvm::VLIWMachineScheduler::schedule(), llvm::AsmPrinter::SetupMachineFunction(), shouldSplitStack(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::SIInstrInfo::storeRegToStackSlot(), llvm::tryFoldSPUpdateIntoPushPop(), llvm::ARMSubtarget::useMovt(), WindowsRequiresStackProbe(), and llvm::OptLevelChanger::~OptLevelChanger().
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getFunctionNumber - Return a unique ID for the current function.
Definition at line 171 of file MachineFunction.h.
Referenced by llvm::NVPTXFrameLowering::emitPrologue(), llvm::AsmPrinter::getFunctionNumber(), getJTISymbol(), getPICBaseSymbol(), llvm::PPCFunctionInfo::getPICOffsetSymbol(), and llvm::MachineBasicBlock::getSymbol().
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getInfo - Keep track of various per-function pieces of information for backends that would like to do so.
Definition at line 259 of file MachineFunction.h.
Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::assignCalleeSavedSpillSlots(), llvm::SIInstrInfo::calculateLDSSpillAddress(), CalculateTailCallSPDiff(), llvm::ARMBaseRegisterInfo::canRealignStack(), llvm::AArch64FrameLowering::canUseRedZone(), checkNumAlignedDPRCS2Regs(), llvm::SystemZFrameLowering::determineCalleeSaves(), llvm::MipsSEFrameLowering::determineCalleeSaves(), llvm::SparcFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineCalleeSaves(), llvm::HexagonFrameLowering::determineCalleeSaves(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::ARMFrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::X86FrameLowering::determineCalleeSaves(), duplicateCPV(), llvm::SIRegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::ThumbRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::ARMBaseRegisterInfo::eliminateFrameIndex(), emitAlignedDPRCS2Restores(), emitAlignedDPRCS2Spills(), llvm::MipsSEFrameLowering::emitEpilogue(), llvm::SparcFrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::SystemZFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::R600TargetLowering::EmitInstrWithCustomInserter(), llvm::HexagonTargetLowering::EmitInstrWithCustomInserter(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::SparcFrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), estimateRSStackSizeLimit(), fixupFuncForFI(), llvm::X86FrameLowering::getFrameIndexOffset(), llvm::X86FrameLowering::getFrameIndexOffsetFromSP(), llvm::MipsDAGToDAGISel::getGlobalBaseReg(), llvm::SparcInstrInfo::getGlobalBaseReg(), llvm::X86InstrInfo::getGlobalBaseReg(), llvm::MipsTargetLowering::getGlobalReg(), llvm::SIRegisterInfo::getPreloadedValue(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::PPCRegisterInfo::getReservedRegs(), llvm::MSP430TargetLowering::getReturnAddressFrameIndex(), llvm::X86TargetLowering::getReturnAddressFrameIndex(), llvm::ARMBaseRegisterInfo::hasBasePointer(), llvm::SystemZFrameLowering::hasFP(), llvm::HexagonFrameLowering::hasFP(), llvm::X86FrameLowering::hasFP(), hasNonRISpills(), llvm::X86FrameLowering::hasReservedCallFrame(), llvm::PPCRegisterInfo::hasReservedSpillSlot(), hasSpills(), llvm::ARMBaseInstrInfo::InsertBranch(), llvm::ARMBaseInstrInfo::isPredicable(), llvm::SIInstrInfo::loadRegFromStackSlot(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::HexagonTargetLowering::LowerEH_RETURN(), llvm::SITargetLowering::LowerFormalArguments(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::SystemZTargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::SparcTargetLowering::LowerFormalArguments_64(), llvm::HexagonTargetLowering::LowerINLINEASM(), LowerINTRINSIC_W_CHAIN(), llvm::R600TargetLowering::LowerOperation(), llvm::SITargetLowering::LowerOperation(), llvm::SparcTargetLowering::LowerReturn_32(), LowerSEHRESTOREFRAME(), LowerToTLSLocalDynamicModel(), llvm::MSP430TargetLowering::LowerVASTART(), llvm::HexagonTargetLowering::LowerVASTART(), LowerVASTART(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), MustSaveLR(), llvm::PPCFrameLowering::needsFP(), llvm::ARMBaseRegisterInfo::needsFrameBaseReg(), llvm::X86FrameLowering::needsFrameIndexResolution(), llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized(), llvm::XCoreFrameLowering::processFunctionBeforeFrameFinalized(), llvm::Thumb2InstrInfo::ReplaceTailWithBranchTo(), llvm::ARMBaseRegisterInfo::resolveFrameIndex(), llvm::AArch64FrameLowering::resolveFrameIndexReference(), llvm::ARMFrameLowering::ResolveFrameIndexReference(), llvm::SystemZFrameLowering::restoreCalleeSavedRegisters(), llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters(), llvm::ARMFrameLowering::restoreCalleeSavedRegisters(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::MipsAsmPrinter::runOnMachineFunction(), setUsesTOCBasePtr(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::XCoreFrameLowering::spillCalleeSavedRegisters(), llvm::ARMFrameLowering::spillCalleeSavedRegisters(), llvm::MSP430FrameLowering::spillCalleeSavedRegisters(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), spillsCR(), spillsVRSAVE(), llvm::SIInstrInfo::storeRegToStackSlot(), llvm::PPCInstrInfo::storeRegToStackSlot(), llvm::R600InstrInfo::usesTextureCache(), and llvm::R600InstrInfo::usesVertexCache().
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Definition at line 266 of file MachineFunction.h.
| MCSymbol * MachineFunction::getJTISymbol | ( | unsigned | JTI, |
| MCContext & | Ctx, | ||
| bool | isLinkerPrivate = false |
||
| ) | const |
getJTISymbol - Return the MCSymbol for the specified non-empty jump table.
Return the MCSymbol for the specified non-empty jump table.
If isLinkerPrivate is specified, an 'l' label is returned, otherwise a normal 'L' label is returned.
Definition at line 464 of file MachineFunction.cpp.
References llvm::DL, getDataLayout(), getFunctionNumber(), llvm::DataLayout::getLinkerPrivateGlobalPrefix(), llvm::MCContext::getOrCreateSymbol(), llvm::DataLayout::getPrivateGlobalPrefix(), llvm::cl::Prefix, and size().
Referenced by llvm::AsmPrinter::GetJTISymbol(), and llvm::TargetLowering::getPICJumpTableRelocBaseExpr().
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getJumpTableInfo - Return the jump table info object for the current function.
This object contains information about jump tables in the current function. If the current function has no jump tables, this will return null.
Definition at line 205 of file MachineFunction.h.
Referenced by llvm::ARMAsmPrinter::EmitJumpTableAddrs(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitJumpTableInsts(), llvm::ARMAsmPrinter::EmitJumpTableTBInst(), llvm::HexagonTargetLowering::LowerBR_JT(), and llvm::BranchFolder::OptimizeFunction().
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Definition at line 206 of file MachineFunction.h.
| MachineMemOperand * MachineFunction::getMachineMemOperand | ( | MachinePointerInfo | PtrInfo, |
| unsigned | f, | ||
| uint64_t | s, | ||
| unsigned | base_alignment, | ||
| const AAMDNodes & | AAInfo = AAMDNodes(), |
||
| const MDNode * | Ranges = nullptr |
||
| ) |
getMachineMemOperand - Allocate a new MachineMemOperand.
MachineMemOperands are owned by the MachineFunction and need not be explicitly deallocated.
Definition at line 232 of file MachineFunction.cpp.
Referenced by llvm::addFrameReference(), llvm::X86TargetLowering::BuildFILD(), llvm::FastISel::createMachineMemOperandFor(), llvm::TargetLoweringBase::emitPatchPoint(), extractLoadMemRefs(), extractStoreMemRefs(), llvm::TargetInstrInfo::foldMemoryOperand(), llvm::SelectionDAG::getAtomic(), llvm::SelectionDAG::getAtomicCmpSwap(), getFrameIndexMMO(), llvm::SelectionDAG::getLoad(), llvm::SelectionDAG::getMemIntrinsicNode(), llvm::MipsInstrInfo::GetMemOperand(), llvm::SelectionDAG::getStore(), llvm::SelectionDAG::getTruncStore(), llvm::Thumb1InstrInfo::loadRegFromStackSlot(), llvm::Thumb2InstrInfo::loadRegFromStackSlot(), llvm::MSP430InstrInfo::loadRegFromStackSlot(), llvm::XCoreInstrInfo::loadRegFromStackSlot(), llvm::SparcInstrInfo::loadRegFromStackSlot(), llvm::HexagonInstrInfo::loadRegFromStackSlot(), llvm::AArch64InstrInfo::loadRegFromStackSlot(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::ARMBaseInstrInfo::loadRegFromStackSlot(), NarrowVectorLoadToElement(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::Thumb1InstrInfo::storeRegToStackSlot(), llvm::Thumb2InstrInfo::storeRegToStackSlot(), llvm::MSP430InstrInfo::storeRegToStackSlot(), llvm::XCoreInstrInfo::storeRegToStackSlot(), llvm::HexagonInstrInfo::storeRegToStackSlot(), llvm::SparcInstrInfo::storeRegToStackSlot(), llvm::AArch64InstrInfo::storeRegToStackSlot(), llvm::PPCInstrInfo::storeRegToStackSlot(), and llvm::ARMBaseInstrInfo::storeRegToStackSlot().
| MachineMemOperand * MachineFunction::getMachineMemOperand | ( | const MachineMemOperand * | MMO, |
| int64_t | Offset, | ||
| uint64_t | Size | ||
| ) |
getMachineMemOperand - Allocate a new MachineMemOperand by copying an existing one, adjusting by an offset and using the given size.
MachineMemOperands are owned by the MachineFunction and need not be explicitly deallocated.
Definition at line 241 of file MachineFunction.cpp.
References llvm::MachineMemOperand::getBaseAlignment(), llvm::MachineMemOperand::getFlags(), llvm::MachineMemOperand::getOffset(), llvm::MachineMemOperand::getPseudoValue(), and llvm::MachineMemOperand::getValue().
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Definition at line 155 of file MachineFunction.h.
Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::emitCalleeSavedFrameMoves(), llvm::X86FrameLowering::emitCalleeSavedFrameMoves(), llvm::AsmPrinter::emitCFIInstruction(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::SparcFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), findDeadCallerSavedReg(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::X86FrameLowering::hasFP(), LowerINTRINSIC_WO_CHAIN(), llvm::XCoreRegisterInfo::needsFrameMoves(), recoverFramePointer(), llvm::FastISel::selectCall(), llvm::FastISel::selectIntrinsicCall(), and llvm::FunctionLoweringInfo::set().
| StringRef MachineFunction::getName | ( | ) | const |
getName - Return the name of the corresponding LLVM function.
Definition at line 331 of file MachineFunction.cpp.
References getFunction(), and llvm::Value::getName().
Referenced by llvm::calculateSpillWeightsAndHints(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::MachineBasicBlock::getFullName(), llvm::DOTGraphTraits< ScheduleDAG * >::getGraphName(), llvm::DOTGraphTraits< SelectionDAG * >::getGraphName(), llvm::DOTGraphTraits< MachineBlockFrequencyInfo * >::getGraphName(), llvm::DOTGraphTraits< const MachineFunction * >::getGraphName(), llvm::DOTGraphTraits< ScheduleDAGMI * >::getGraphName(), llvm::MIRParserImpl::initializeMachineFunction(), print(), viewCFG(), and viewCFGOnly().
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getNumBlockIDs - Return the number of MBB ID's allocated.
Definition at line 286 of file MachineFunction.h.
Referenced by llvm::MachineTraceMetrics::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), and llvm::MachineTraceMetrics::verifyAnalysis().
| MachineJumpTableInfo * MachineFunction::getOrCreateJumpTableInfo | ( | unsigned | EntryKind | ) |
getOrCreateJumpTableInfo - Get the JumpTableInfo for this function, if it does already exist, allocate one.
Get the JumpTableInfo for this function.
If it does not already exist, allocate one.
Definition at line 129 of file MachineFunction.cpp.
| MCSymbol * MachineFunction::getPICBaseSymbol | ( | ) | const |
getPICBaseSymbol - Return a function-local symbol to represent the PIC base.
Return a function-local symbol to represent the PIC base.
Definition at line 479 of file MachineFunction.cpp.
References llvm::DL, getDataLayout(), getFunctionNumber(), llvm::MCContext::getOrCreateSymbol(), and llvm::DataLayout::getPrivateGlobalPrefix().
Referenced by llvm::X86AsmPrinter::EmitInstruction(), llvm::X86TargetLowering::getPICJumpTableRelocBaseExpr(), GetSymbolRef(), and printSymbolOperand().
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getRegInfo - Return information about the registers currently in use.
Definition at line 191 of file MachineFunction.h.
Referenced by llvm::RegsForValue::AddInlineAsmOperands(), addLiveIn(), llvm::MachineBasicBlock::addLiveIn(), addLiveIn(), llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::SITargetLowering::AdjustInstrPostInstrSelection(), llvm::AllocationOrder::AllocationOrder(), llvm::VirtRegMap::assignVirt2StackSlot(), llvm::SIInstrInfo::calculateLDSSpillAddress(), llvm::VirtRegAuxInfo::calculateSpillWeightAndHint(), llvm::calculateSpillWeightsAndHints(), canCombineWithMUL(), canCompareBeNewValueJump(), canFoldCopy(), llvm::AArch64InstrInfo::canInsertSelect(), llvm::PPCInstrInfo::canInsertSelect(), llvm::X86InstrInfo::canInsertSelect(), llvm::MipsRegisterInfo::canRealignStack(), llvm::X86RegisterInfo::canRealignStack(), llvm::ARMBaseRegisterInfo::canRealignStack(), llvm::X86InstrInfo::classifyLEAReg(), CombineCVTAToLocal(), llvm::SystemZInstrInfo::convertToThreeAddress(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::NVPTXInstrInfo::copyPhysReg(), llvm::AMDGPUTargetLowering::CreateLiveInRegister(), llvm::HexagonInstrInfo::createVR(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::ARMFrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::SystemZRegisterInfo::eliminateFrameIndex(), llvm::ThumbRegisterInfo::eliminateFrameIndex(), llvm::AArch64RegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::ARMBaseRegisterInfo::eliminateFrameIndex(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::PPCTargetLowering::emitEHSjLjLongJmp(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::R600TargetLowering::EmitInstrWithCustomInserter(), llvm::SITargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::MSP430TargetLowering::EmitShiftInstr(), emitThumbRegPlusImmInReg(), llvm::RegScavenger::enterBasicBlock(), llvm::MachineInstr::eraseFromParentAndMarkDBGValuesForRemoval(), llvm::SparcTargetLowering::expandAtomicRMW(), llvm::findPHICopyInsertPoint(), llvm::AArch64InstrInfo::foldMemoryOperandImpl(), llvm::SystemZInstrInfo::foldMemoryOperandImpl(), foldPatchpoint(), forceReg(), llvm::AArch64InstrInfo::genAlternativeCodeSequence(), llvm::X86InstrInfo::genAlternativeCodeSequence(), llvm::PPCRegisterInfo::getCalleeSavedRegs(), GetCostForDef(), llvm::MipsFunctionInfo::getGlobalBaseReg(), llvm::SparcInstrInfo::getGlobalBaseReg(), llvm::X86InstrInfo::getGlobalBaseReg(), llvm::AMDGPUInstrInfo::getIndirectIndexBegin(), llvm::MipsFunctionInfo::getMips16SPAliasReg(), llvm::PPCInstrInfo::getOperandLatency(), llvm::SIInstrInfo::getOpRegClass(), getPrologueDeath(), llvm::ARMBaseRegisterInfo::getRegAllocationHints(), llvm::TargetRegisterInfo::getRegAllocationHints(), GetRegistersForValue(), getRegTy(), llvm::SIMachineFunctionInfo::getSpilledReg(), llvm::VirtRegMap::grow(), HandleVRSaveUpdate(), hasReassocSibling(), hasVGPROperands(), hasVirtualRegDefsInBasicBlock(), llvm::RegPressureTracker::init(), llvm::MIRParserImpl::initializeMachineFunction(), llvm::AArch64InstrInfo::insertSelect(), llvm::PPCInstrInfo::insertSelect(), llvm::X86InstrInfo::insertSelect(), isEAXLiveIn(), isNonFoldablePartialRegisterLoad(), llvm::SIInstrInfo::isOperandLegal(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::SIInstrInfo::legalizeOperands(), llvm::SIInstrInfo::legalizeOpWithMove(), llvm::MipsSEInstrInfo::loadImmediate(), llvm::Thumb2InstrInfo::loadRegFromStackSlot(), llvm::AArch64InstrInfo::loadRegFromStackSlot(), llvm::PPCRegisterInfo::lowerCRBitRestore(), llvm::PPCRegisterInfo::lowerCRBitSpilling(), llvm::PPCRegisterInfo::lowerCRRestore(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::SystemZTargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::R600TargetLowering::LowerOperation(), llvm::PPCRegisterInfo::lowerVRSAVERestore(), llvm::PPCRegisterInfo::lowerVRSAVESpilling(), llvm::MachineSSAUpdater::MachineSSAUpdater(), llvm::AArch64RegisterInfo::materializeFrameBaseRegister(), llvm::PPCRegisterInfo::materializeFrameBaseRegister(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), llvm::SIInstrInfo::moveToVALU(), MustSaveLR(), needToReserveScavengingSpillSlots(), llvm::AArch64InstrInfo::optimizeCondBranch(), llvm::BranchFolder::OptimizeFunction(), llvm::ARMBaseInstrInfo::optimizeSelect(), llvm::HexagonInstrInfo::PredicateInstruction(), llvm::MachineInstr::print(), reassociateOps(), llvm::LiveRangeCalc::reset(), llvm::PPCRegisterInfo::resolveFrameIndex(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::MachineTraceMetrics::runOnMachineFunction(), llvm::RegisterClassInfo::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::LiveIntervals::runOnMachineFunction(), llvm::FunctionLoweringInfo::set(), llvm::CoalescerPair::setRegisters(), llvm::Thumb1FrameLowering::spillCalleeSavedRegisters(), llvm::MachineBasicBlock::SplitCriticalEdge(), llvm::SIInstrInfo::splitSMRD(), llvm::Thumb2InstrInfo::storeRegToStackSlot(), llvm::AArch64InstrInfo::storeRegToStackSlot(), llvm::tryFoldSPUpdateIntoPushPop(), UpdateOperandRegClass(), llvm::ARMBaseRegisterInfo::updateRegAllocHint(), usesTheStack(), and llvm::SIInstrInfo::verifyInstruction().
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Definition at line 192 of file MachineFunction.h.
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getSubtarget - Return the subtarget for which this machine code is being compiled.
Definition at line 179 of file MachineFunction.h.
Referenced by llvm::MachineBasicBlock::addLiveIn(), addLiveInRegs(), llvm::ScheduleDAGInstrs::addPhysRegDataDeps(), addSavedGPR(), llvm::ScheduleDAGInstrs::addVRegUseDeps(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::CCState::analyzeMustTailForwardedRegisters(), llvm::A57ChainingConstraint::apply(), llvm::DwarfDebug::beginFunction(), llvm::ScheduleDAGInstrs::buildSchedGraph(), llvm::SIInstrInfo::calculateLDSSpillAddress(), llvm::LiveRangeEdit::calculateRegClassAndHint(), llvm::VirtRegAuxInfo::calculateSpillWeightAndHint(), llvm::MachineBasicBlock::canFallThrough(), llvm::MipsRegisterInfo::canRealignStack(), llvm::ARMBaseRegisterInfo::canRealignStack(), CC_MipsO32(), checkNumAlignedDPRCS2Regs(), llvm::TargetSchedModel::computeOutputLatency(), llvm::Thumb1InstrInfo::copyPhysReg(), llvm::createBURRListDAGScheduler(), llvm::createDefaultScheduler(), llvm::ARM::createFastISel(), llvm::PPC::createFastISel(), llvm::createHybridListDAGScheduler(), llvm::createILPListDAGScheduler(), llvm::FunctionLoweringInfo::CreateReg(), llvm::FunctionLoweringInfo::CreateRegs(), llvm::createSourceListDAGScheduler(), llvm::PPCInstrInfo::CreateTargetPostRAHazardRecognizer(), llvm::SystemZFrameLowering::determineCalleeSaves(), llvm::HexagonFrameLowering::determineCalleeSaves(), llvm::ARMFrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::TargetOptions::DisableFramePointerElim(), llvm::AArch64FrameLowering::eliminateCallFramePseudoInstr(), llvm::MSP430FrameLowering::eliminateCallFramePseudoInstr(), llvm::XCoreFrameLowering::eliminateCallFramePseudoInstr(), llvm::BPFRegisterInfo::eliminateFrameIndex(), llvm::SIRegisterInfo::eliminateFrameIndex(), llvm::MSP430RegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::SystemZRegisterInfo::eliminateFrameIndex(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::ThumbRegisterInfo::eliminateFrameIndex(), llvm::AArch64RegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::ARMBaseRegisterInfo::eliminateFrameIndex(), emitAlignedDPRCS2Restores(), emitAlignedDPRCS2Spills(), emitAligningInstructions(), llvm::AArch64FrameLowering::emitCalleeSavedFrameMoves(), emitComments(), emitDebugLocValue(), emitDebugValueComment(), llvm::AsmPrinter::EmitDwarfRegOp(), llvm::SparcFrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::SystemZFrameLowering::emitEpilogue(), llvm::MipsAsmPrinter::emitFrameDirective(), llvm::AMDGPUAsmPrinter::EmitFunctionBodyStart(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::AMDGPUAsmPrinter::EmitInstruction(), llvm::X86AsmPrinter::EmitInstruction(), llvm::BPFTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::ThumbRegisterInfo::emitLoadConstPool(), llvm::ARMBaseRegisterInfo::emitLoadConstPool(), llvm::PPCDispatchGroupSBHazardRecognizer::EmitNoop(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::HexagonFrameLowering::emitPrologue(), llvm::SparcFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::MSP430TargetLowering::EmitShiftInstr(), llvm::ARMSelectionDAGInfo::EmitSpecializedLibcall(), EmitTailCallStoreFPAndRetAddr(), llvm::ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(), llvm::X86SelectionDAGInfo::EmitTargetCodeForMemcpy(), llvm::AArch64SelectionDAGInfo::EmitTargetCodeForMemset(), llvm::X86SelectionDAGInfo::EmitTargetCodeForMemset(), emitThumb1LoadConstPool(), emitThumb2LoadConstPool(), llvm::RegScavenger::enterBasicBlock(), llvm::MachineFrameInfo::estimateStackSize(), llvm::DebugLocEntry::finalize(), llvm::finalizeBundle(), llvm::ARMFrameLowering::fixTCReturn(), llvm::TargetInstrInfo::foldMemoryOperand(), llvm::AArch64InstrInfo::genAlternativeCodeSequence(), llvm::PPCRegisterInfo::getBaseRegister(), llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::HexagonRegisterInfo::getCalleeSavedRegs(), llvm::PPCRegisterInfo::getCalleeSavedRegs(), llvm::ARMBaseRegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::HexagonRegisterInfo::getCallerSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), llvm::PPCRegisterInfo::getCallPreservedMask(), llvm::ARMBaseRegisterInfo::getCallPreservedMask(), llvm::X86RegisterInfo::getCallPreservedMask(), getFPMode(), llvm::TargetFrameLowering::getFrameIndexReference(), llvm::MipsRegisterInfo::getFrameRegister(), llvm::ARMBaseRegisterInfo::getFrameRegister(), llvm::MipsFunctionInfo::getGlobalBaseReg(), llvm::ARMHazardRecognizer::getHazardType(), llvm::AMDGPUInstrInfo::getIndirectIndexEnd(), llvm::MSP430InstrInfo::GetInstSizeInBytes(), llvm::ThumbRegisterInfo::getLargestLegalSuperClass(), llvm::PPCRegisterInfo::getLargestLegalSuperClass(), llvm::SIMachineFunctionInfo::getMaximumWorkGroupSize(), getMemcpyLoadsAndStores(), llvm::ThumbRegisterInfo::getPointerRegClass(), llvm::SparcRegisterInfo::getPointerRegClass(), llvm::MipsRegisterInfo::getPointerRegClass(), llvm::X86RegisterInfo::getPointerRegClass(), llvm::MachineFrameInfo::getPristineRegs(), llvm::X86RegisterInfo::getPtrSizedFrameRegister(), GetRegistersForValue(), llvm::MipsRegisterInfo::getRegPressureLimit(), llvm::ARMBaseRegisterInfo::getRegPressureLimit(), llvm::SIRegisterInfo::getRegPressureSetLimit(), llvm::R600RegisterInfo::getReservedRegs(), llvm::SIRegisterInfo::getReservedRegs(), llvm::SparcRegisterInfo::getReservedRegs(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::PPCRegisterInfo::getReservedRegs(), llvm::X86RegisterInfo::getReservedRegs(), llvm::ARMBaseRegisterInfo::getReservedRegs(), llvm::TargetInstrInfo::getSPAdjust(), llvm::X86InstrInfo::getSPAdjust(), llvm::SIMachineFunctionInfo::getSpilledReg(), llvm::TargetInstrInfo::getStackSlotRange(), llvm::SelectionDAG::getSubtarget(), llvm::AsmPrinter::getSubtargetInfo(), llvm::MachineRegisterInfo::getTargetRegisterInfo(), llvm::ARMBaseRegisterInfo::getThisReturnPreservedMask(), llvm::CCState::HandleByVal(), HandleVRSaveUpdate(), llvm::ARMFrameLowering::hasFP(), llvm::AArch64FrameLowering::hasFP(), llvm::PPCRegisterInfo::hasReservedSpillSlot(), llvm::RegPressureTracker::init(), llvm::ConvergingVLIWScheduler::initialize(), llvm::PostGenericScheduler::initialize(), llvm::GenericScheduler::initPolicy(), initReachingDef(), llvm::TargetInstrInfo::isSchedulingBoundary(), llvm::PPCRegisterInfo::lowerCRBitRestore(), llvm::PPCRegisterInfo::lowerCRBitSpilling(), llvm::PPCRegisterInfo::lowerCRRestore(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::PPCRegisterInfo::lowerVRSAVERestore(), llvm::PPCRegisterInfo::lowerVRSAVESpilling(), llvm::MachineSSAUpdater::MachineSSAUpdater(), llvm::AArch64RegisterInfo::materializeFrameBaseRegister(), llvm::PPCRegisterInfo::materializeFrameBaseRegister(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), MIsNeedChainEdge(), llvm::SIInstrInfo::moveSMRDToVALU(), llvm::MipsRegisterInfo::needsStackRealignment(), llvm::ARMFrameLowering::noFramePointerElim(), llvm::PPCDispatchGroupSBHazardRecognizer::PreEmitNoops(), print(), llvm::MachineFrameInfo::print(), llvm::MachineBasicBlock::print(), llvm::MachineInstr::print(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), reassociateOps(), llvm::MachineRegisterInfo::recomputeRegClass(), replaceFI(), llvm::R600InstrInfo::reserveIndirectRegisters(), llvm::ThumbRegisterInfo::resolveFrameIndex(), llvm::AArch64RegisterInfo::resolveFrameIndex(), llvm::PPCRegisterInfo::resolveFrameIndex(), llvm::ARMBaseRegisterInfo::resolveFrameIndex(), llvm::AArch64FrameLowering::resolveFrameIndexReference(), llvm::ARMFrameLowering::ResolveFrameIndexReference(), llvm::ResourcePriorityQueue::ResourcePriorityQueue(), llvm::SystemZFrameLowering::restoreCalleeSavedRegisters(), llvm::XCoreFrameLowering::restoreCalleeSavedRegisters(), llvm::MSP430FrameLowering::restoreCalleeSavedRegisters(), llvm::AArch64FrameLowering::restoreCalleeSavedRegisters(), restoreCRs(), llvm::ThumbRegisterInfo::rewriteFrameIndex(), llvm::HexagonAsmPrinter::runOnMachineFunction(), llvm::MipsDAGToDAGISel::runOnMachineFunction(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::MachineTraceMetrics::runOnMachineFunction(), llvm::RegisterClassInfo::runOnMachineFunction(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::LiveStacks::runOnMachineFunction(), llvm::MipsAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::LiveIntervals::runOnMachineFunction(), llvm::NVPTXAsmPrinter::runOnMachineFunction(), llvm::Mips16RegisterInfo::saveScavengerRegister(), llvm::ThumbRegisterInfo::saveScavengerRegister(), llvm::ScheduleDAGInstrs::ScheduleDAGInstrs(), llvm::FunctionLoweringInfo::set(), setAliasRegs(), setCallTargetReg(), llvm::X86MachineFunctionInfo::setRestoreBasePointer(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::XCoreFrameLowering::spillCalleeSavedRegisters(), llvm::MSP430FrameLowering::spillCalleeSavedRegisters(), llvm::AArch64FrameLowering::spillCalleeSavedRegisters(), llvm::MachineBasicBlock::SplitCriticalEdge(), llvm::SIInstrInfo::splitSMRD(), UpdateOperandRegClass(), llvm::DwarfCompileUnit::updateSubprogramScopeDIE(), llvm::MachineBasicBlock::updateTerminator(), and llvm::VLIWPacketizerList::VLIWPacketizerList().
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getSubtarget - This method returns a pointer to the specified type of TargetSubtargetInfo.
In debug builds, it verifies that the object being returned is of the correct type.
Definition at line 185 of file MachineFunction.h.
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getTarget - Return the target machine this machine code is compiled with
Definition at line 175 of file MachineFunction.h.
Referenced by llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::NVPTXTargetLowering::allowFMA(), llvm::AArch64RegisterInfo::cannotEliminateFrame(), llvm::ARMBaseRegisterInfo::cannotEliminateFrame(), llvm::X86FrameLowering::canUseLEAForSPInEpilogue(), llvm::MipsFunctionInfo::createEhDataRegsFI(), llvm::MipsTargetLowering::createFastISel(), llvm::PPCFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::eliminateCallFramePseudoInstr(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::AArch64FrameLowering::emitCalleeSavedFrameMoves(), llvm::PPCTargetLowering::emitEHSjLjLongJmp(), llvm::PPCFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::X86FrameLowering::emitStackProbeCall(), llvm::ARMBaseInstrInfo::expandPostRAPseudo(), llvm::AArch64InstrInfo::expandPostRAPseudo(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::X86FrameLowering::getFrameIndexOffset(), llvm::MipsRegisterInfo::getFrameRegister(), llvm::MipsFunctionInfo::getGlobalBaseReg(), llvm::AArch64InstrInfo::GetInstSizeInBytes(), llvm::MSP430InstrInfo::GetInstSizeInBytes(), llvm::MipsInstrInfo::GetInstSizeInBytes(), llvm::ARMBaseInstrInfo::GetInstSizeInBytes(), llvm::SystemZInstrInfo::getInstSizeInBytes(), llvm::PPCInstrInfo::GetInstSizeInBytes(), llvm::X86InstrInfo::getMachineCombinerPatterns(), llvm::PPCFunctionInfo::getPICOffsetSymbol(), llvm::TargetInstrInfo::getStackSlotRange(), llvm::MipsFrameLowering::hasFP(), llvm::SparcFrameLowering::hasFP(), llvm::SystemZFrameLowering::hasFP(), llvm::MSP430FrameLowering::hasFP(), llvm::XCoreFrameLowering::hasFP(), llvm::ARMFrameLowering::hasFP(), llvm::X86FrameLowering::hasFP(), llvm::X86TargetLowering::LowerCustomJumpTableEntry(), LowerINTRINSIC_W_CHAIN(), llvm::PPCFrameLowering::needsFP(), llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized(), llvm::MachineBasicBlock::SplitCriticalEdge(), and llvm::DwarfCompileUnit::updateSubprogramScopeDIE().
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Returns true if the function contains any inline assembly.
Definition at line 246 of file MachineFunction.h.
Referenced by llvm::PPCRegisterInfo::getReservedRegs().
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Definition at line 355 of file MachineFunction.h.
References llvm::ilist< NodeTy >::insert().
Referenced by llvm::PPCTargetLowering::EmitAtomicBinary(), emitBlockAfter(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::BPFTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::SparcTargetLowering::expandAtomicRMW(), llvm::SparcTargetLowering::expandSelectCC(), llvm::SelectionDAGBuilder::FindMergedConditions(), llvm::MIRParserImpl::initializeMachineFunction(), and llvm::MachineBasicBlock::SplitCriticalEdge().
| void MachineFunction::print | ( | raw_ostream & | OS, |
| SlotIndexes * | Indexes = nullptr |
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print - Print out the MachineFunction in a format suitable for debugging to the specified stream.
Definition at line 336 of file MachineFunction.cpp.
References getFunction(), getName(), getParent(), llvm::TargetSubtargetInfo::getRegisterInfo(), getSubtarget(), I, llvm::ModuleSlotTracker::incorporateFunction(), llvm::MachineRegisterInfo::isSSA(), llvm::MachineRegisterInfo::livein_begin(), llvm::MachineRegisterInfo::livein_empty(), llvm::MachineRegisterInfo::livein_end(), llvm::MachineJumpTableInfo::print(), llvm::MachineFrameInfo::print(), and llvm::MachineRegisterInfo::tracksLiveness().
Referenced by dump(), and llvm::SlotIndexes::runOnMachineFunction().
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Definition at line 353 of file MachineFunction.h.
References llvm::ilist< NodeTy >::push_back().
Referenced by llvm::FunctionLoweringInfo::set().
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Definition at line 354 of file MachineFunction.h.
References llvm::ilist< NodeTy >::push_front().
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), and llvm::X86FrameLowering::adjustForSegmentedStacks().
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Definition at line 341 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::rbegin().
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Definition at line 342 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::rbegin().
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Definition at line 365 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::remove().
Referenced by llvm::MachineBasicBlock::removeFromParent().
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removeFromMBBNumbering - Remove the specific machine basic block from our tracker, this is only really to be used by the MachineBasicBlock implementation.
Definition at line 387 of file MachineFunction.h.
References N.
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Definition at line 343 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::rend().
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Definition at line 344 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::rend().
| void MachineFunction::RenumberBlocks | ( | MachineBasicBlock * | MBB = nullptr | ) |
RenumberBlocks - This discards all of the MachineBasicBlock numbers and recomputes them.
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 146 of file MachineFunction.cpp.
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setAlignment - Set the alignment (log2, not bytes) of the function.
Definition at line 225 of file MachineFunction.h.
References llvm::ARM_PROC::A.
Referenced by llvm::MIRParserImpl::initializeMachineFunction(), and llvm::AMDGPUAsmPrinter::runOnMachineFunction().
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setCallsSetJmp - Set a flag that indicates if there's a call to a "returns twice" function.
Definition at line 241 of file MachineFunction.h.
Referenced by llvm::MIRParserImpl::initializeMachineFunction().
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Set a flag that indicates that the function contains inline assembly.
Definition at line 251 of file MachineFunction.h.
Referenced by llvm::MIRParserImpl::initializeMachineFunction(), and llvm::SelectionDAGISel::runOnMachineFunction().
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Definition at line 180 of file MachineFunction.h.
References llvm::AArch64DB::ST.
Referenced by llvm::MipsTargetMachine::resetSubtarget().
| bool MachineFunction::shouldSplitStack | ( | ) |
Should we be emitting segmented stack stuff for the function.
Definition at line 138 of file MachineFunction.cpp.
References getFunction(), and llvm::Function::hasFnAttribute().
Referenced by llvm::X86FrameLowering::emitPrologue().
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Definition at line 346 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::size().
Referenced by getJTISymbol(), reachingDef(), llvm::SlotIndexes::runOnMachineFunction(), llvm::GraphTraits< MachineFunction * >::size(), and llvm::GraphTraits< const MachineFunction * >::size().
Definition at line 358 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::splice().
Referenced by llvm::MachineBasicBlock::moveAfter(), and llvm::MachineBasicBlock::moveBefore().
Definition at line 361 of file MachineFunction.h.
References llvm::iplist< NodeTy, Traits >::splice().
verify - Run the current MachineFunction through the machine code verifier, useful for debugger use.
Definition at line 271 of file MachineVerifier.cpp.
Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), and llvm::RegScavenger::forward().
| 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 417 of file MachineFunction.cpp.
References llvm::errs(), getName(), and llvm::ViewGraph().
| 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 427 of file MachineFunction.cpp.
References llvm::errs(), getName(), and llvm::ViewGraph().
1.8.6