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llvm::SDNode Class Reference

#include <SelectionDAGNodes.h>

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Classes

class  use_iterator
 

Public Types

typedef SDUse * op_iterator
 
typedef const EVT * value_iterator
 

Public Member Functions

unsigned getOpcode () const
 
bool isTargetOpcode () const
 
bool isTargetMemoryOpcode () const
 
bool isMachineOpcode () const
 
unsigned getMachineOpcode () const
 
bool getHasDebugValue () const
 getHasDebugValue - get this bit. More...
 
void setHasDebugValue (bool b)
 setHasDebugValue - set this bit. More...
 
bool use_empty () const
 
bool hasOneUse () const
 
size_t use_size () const
 
int getNodeId () const
 
void setNodeId (int Id)
 setNodeId - Set unique node id. More...
 
unsigned getIROrder () const
 
void setIROrder (unsigned Order)
 
const DebugLoc getDebugLoc () const
 getDebugLoc - Return the source location info. More...
 
void setDebugLoc (const DebugLoc dl)
 
use_iterator use_begin () const
 
bool hasNUsesOfValue (unsigned NUses, unsigned Value) const
 
bool hasAnyUseOfValue (unsigned Value) const
 
bool isOnlyUserOf (SDNode *N) const
 
bool isOperandOf (SDNode *N) const
 
bool isPredecessorOf (const SDNode *N) const
 
bool hasPredecessor (const SDNode *N) const
 
bool hasPredecessorHelper (const SDNode *N, SmallPtrSet< const SDNode *, 32 > &Visited, SmallVectorImpl< const SDNode * > &Worklist) const
 
unsigned getNumOperands () const
 
uint64_t getConstantOperandVal (unsigned Num) const
 
const SDValue & getOperand (unsigned Num) const
 
op_iterator op_begin () const
 
op_iterator op_end () const
 
SDVTList getVTList () const
 
SDNode * getGluedNode () const
 
const SDNode * getGluedMachineNode () const
 
SDNode * getGluedUser () const
 
unsigned getNumValues () const
 
EVT getValueType (unsigned ResNo) const
 
MVT getSimpleValueType (unsigned ResNo) const
 
unsigned getValueSizeInBits (unsigned ResNo) const
 
value_iterator value_begin () const
 
value_iterator value_end () const
 
std::string getOperationName (const SelectionDAG *G=0) const
 
void print_types (raw_ostream &OS, const SelectionDAG *G) const
 
void print_details (raw_ostream &OS, const SelectionDAG *G) const
 
void print (raw_ostream &OS, const SelectionDAG *G=0) const
 
void printr (raw_ostream &OS, const SelectionDAG *G=0) const
 
void printrFull (raw_ostream &O, const SelectionDAG *G=0) const
 
void printrWithDepth (raw_ostream &O, const SelectionDAG *G=0, unsigned depth=100) const
 
void dump () const
 dump - Dump this node, for debugging. More...
 
void dumpr () const
 dumpr - Dump (recursively) this node and its use-def subgraph. More...
 
void dump (const SelectionDAG *G) const
 
void dumpr (const SelectionDAG *G) const
 
void dumprFull (const SelectionDAG *G=0) const
 
void dumprWithDepth (const SelectionDAG *G=0, unsigned depth=100) const
 
void Profile (FoldingSetNodeID &ID) const
 
void addUse (SDUse &U)
 
- Public Member Functions inherited from llvm::FoldingSetImpl::Node
 Node ()
 
void * getNextInBucket () const
 
void SetNextInBucket (void *N)
 
- Public Member Functions inherited from llvm::ilist_node< SDNode >
SDNode * getPrevNode ()
 Get the previous node, or 0 for the list head. More...
 
const SDNode * getPrevNode () const
 Get the previous node, or 0 for the list head. More...
 
SDNode * getNextNode ()
 Get the next node, or 0 for the list tail. More...
 
const SDNode * getNextNode () const
 Get the next node, or 0 for the list tail. More...
 

Static Public Member Functions

static use_iterator use_end ()
 
static const char * getIndexedModeName (ISD::MemIndexedMode AM)
 

Protected Member Functions

 SDNode (unsigned Opc, unsigned Order, const DebugLoc dl, SDVTList VTs, const SDValue *Ops, unsigned NumOps)
 
 SDNode (unsigned Opc, unsigned Order, const DebugLoc dl, SDVTList VTs)
 
void InitOperands (SDUse *Ops, const SDValue &Op0)
 InitOperands - Initialize the operands list of this with 1 operand. More...
 
void InitOperands (SDUse *Ops, const SDValue &Op0, const SDValue &Op1)
 InitOperands - Initialize the operands list of this with 2 operands. More...
 
void InitOperands (SDUse *Ops, const SDValue &Op0, const SDValue &Op1, const SDValue &Op2)
 InitOperands - Initialize the operands list of this with 3 operands. More...
 
void InitOperands (SDUse *Ops, const SDValue &Op0, const SDValue &Op1, const SDValue &Op2, const SDValue &Op3)
 InitOperands - Initialize the operands list of this with 4 operands. More...
 
void InitOperands (SDUse *Ops, const SDValue *Vals, unsigned N)
 InitOperands - Initialize the operands list of this with N operands. More...
 
void DropOperands ()
 
- Protected Member Functions inherited from llvm::ilist_node< SDNode >
 ilist_node ()
 

Static Protected Member Functions

static SDVTList getSDVTList (EVT VT)
 

Protected Attributes

uint16_t SubclassData: 14
 

Friends

class SelectionDAG
 
struct ilist_traits< SDNode >
 

Detailed Description

SDNode - Represents one node in the SelectionDAG.

Definition at line 306 of file SelectionDAGNodes.h.

Member Typedef Documentation

typedef SDUse* llvm::SDNode::op_iterator

Definition at line 559 of file SelectionDAGNodes.h.

typedef const EVT* llvm::SDNode::value_iterator

Definition at line 626 of file SelectionDAGNodes.h.

Constructor & Destructor Documentation

llvm::SDNode::SDNode ( unsigned  Opc,
unsigned  Order,
const DebugLoc  dl,
SDVTList  VTs,
const SDValue *  Ops,
unsigned  NumOps 
)
inlineprotected

Definition at line 701 of file SelectionDAGNodes.h.

References llvm::checkForCycles().

llvm::SDNode::SDNode ( unsigned  Opc,
unsigned  Order,
const DebugLoc  dl,
SDVTList  VTs 
)
inlineprotected

This constructor adds no operands itself; operands can be set later with InitOperands.

Definition at line 718 of file SelectionDAGNodes.h.

Member Function Documentation

void llvm::SDNode::addUse ( SDUse &  U)
inline

addUse - This method should only be used by the SDUse class.

Definition at line 693 of file SelectionDAGNodes.h.

void SDNode::DropOperands ( )
protected

DropOperands - Release the operands and set this node to have zero operands.

Definition at line 5177 of file SelectionDAG.cpp.

References I, op_begin(), and op_end().

Referenced by llvm::HandleSDNode::~HandleSDNode().

void SDNode::dump ( ) const

dump - Dump this node, for debugging.

Definition at line 328 of file SelectionDAGDumper.cpp.

Referenced by llvm::SDValue::dump(), llvm::ScheduleDAGSDNodes::dumpNode(), DumpNodes(), llvm::AMDGPUTargetLowering::LowerOperation(), llvm::DAGTypeLegalizer::run(), and llvm::SelectionDAGISel::SelectCodeCommon().

void SDNode::dump ( const SelectionDAG *  G) const

dump - Dump this node, for debugging. The given SelectionDAG allows target-specific nodes to be printed in human-readable form.

Definition at line 329 of file SelectionDAGDumper.cpp.

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

void SDNode::dumpr ( ) const

dumpr - Dump (recursively) this node and its use-def subgraph.

Definition at line 591 of file SelectionDAGDumper.cpp.

References llvm::dbgs(), and DumpNodesr().

Referenced by llvm::SDValue::dumpr().

void SDNode::dumpr ( const SelectionDAG *  G) const

dumpr - Dump (recursively) this node and its use-def subgraph. The given SelectionDAG allows target-specific nodes to be printed in human-readable form.

Definition at line 596 of file SelectionDAGDumper.cpp.

References llvm::dbgs(), and DumpNodesr().

void SDNode::dumprFull ( const SelectionDAG *  G = 0) const

dumprFull - printrFull to dbgs(). The given SelectionDAG allows target-specific nodes to be printed in human-readable form. Unlike dumpr, this will print the whole DAG, including children that appear multiple times.

Definition at line 637 of file SelectionDAGDumper.cpp.

References dumprWithDepth().

Referenced by llvm::SelectionDAG::AssignTopologicalOrder().

void SDNode::dumprWithDepth ( const SelectionDAG *  G = 0,
unsigned  depth = 100 
) const

dumprWithDepth - printrWithDepth to dbgs(). The given SelectionDAG allows target-specific nodes to be printed in human-readable form. Unlike dumpr, this will print children that appear multiple times wherever they are used.

Definition at line 633 of file SelectionDAGDumper.cpp.

References llvm::dbgs(), and printrWithDepth().

Referenced by dumprFull().

uint64_t SDNode::getConstantOperandVal ( unsigned  Num) const

getConstantOperandVal - Helper method returns the integer value of a ConstantSDNode operand.

Definition at line 6248 of file SelectionDAG.cpp.

Referenced by findEXTRHalf(), findMaskedBFI(), llvm::SDValue::getConstantOperandVal(), lowerMSASplatImm(), PerformANDCombine(), PerformBrCondCombine(), PerformCMOVCombine(), PerformSETCCCombine(), PerformSRACombine(), tryCombineToBFI(), and tryCombineToLargerBFI().

const DebugLoc llvm::SDNode::getDebugLoc ( ) const
inline

getDebugLoc - Return the source location info.

Definition at line 431 of file SelectionDAGNodes.h.

Referenced by llvm::SDValue::getDebugLoc(), and llvm::SDLoc::getDebugLoc().

const SDNode* llvm::SDNode::getGluedMachineNode ( ) const
inline

Definition at line 579 of file SelectionDAGNodes.h.

References getGluedNode(), isMachineOpcode(), and N.

SDNode* llvm::SDNode::getGluedNode ( ) const
inline

getGluedNode - If this node has a glue operand, return the node to which the glue operand points. Otherwise return NULL.

Definition at line 570 of file SelectionDAGNodes.h.

References llvm::SDValue::getNode(), getNumOperands(), getOperand(), getValueType(), and llvm::MVT::Glue.

Referenced by llvm::ScheduleDAGSDNodes::RegDefIter::Advance(), canClobberPhysRegDefs(), llvm::ScheduleDAGSDNodes::computeLatency(), llvm::ScheduleDAGSDNodes::dumpNode(), llvm::ScheduleDAGSDNodes::EmitSchedule(), getGluedMachineNode(), llvm::ScheduleDAGSDNodes::getGraphNodeLabel(), isOperandOf(), llvm::ResourcePriorityQueue::isResourceAvailable(), and llvm::ResourcePriorityQueue::reserveResources().

SDNode* llvm::SDNode::getGluedUser ( ) const
inline

getGluedUser - If this node has a glue value with a user, return the user (there is at most one). Otherwise return NULL.

Definition at line 595 of file SelectionDAGNodes.h.

References llvm::MVT::Glue, use_begin(), and use_end().

Referenced by AddCombineTo64bitMLAL(), and findGluedUser().

bool llvm::SDNode::getHasDebugValue ( ) const
inline

getHasDebugValue - get this bit.

Definition at line 395 of file SelectionDAGNodes.h.

Referenced by ProcessSDDbgValues(), and llvm::SelectionDAG::TransferDbgValues().

const char * SDNode::getIndexedModeName ( ISD::MemIndexedMode  AM)
static

Definition at line 318 of file SelectionDAGDumper.cpp.

References llvm::ISD::POST_DEC, llvm::ISD::POST_INC, llvm::ISD::PRE_DEC, and llvm::ISD::PRE_INC.

unsigned llvm::SDNode::getIROrder ( ) const
inline

getIROrder - Return the node ordering.

Definition at line 424 of file SelectionDAGNodes.h.

Referenced by llvm::SDLoc::getIROrder(), and ProcessSourceNode().

unsigned llvm::SDNode::getMachineOpcode ( ) const
inline

getMachineOpcode - This may only be called if isMachineOpcode returns true. It returns the MachineInstr opcode value that the node's opcode corresponds to.

Definition at line 389 of file SelectionDAGNodes.h.

References isMachineOpcode().

Referenced by llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), canClobberPhysRegDefs(), canClobberReachingPhysRegUse(), CheckForPhysRegDependency(), llvm::ScheduleDAGSDNodes::computeLatency(), llvm::ScheduleDAGSDNodes::computeOperandLatency(), FindCallSeqStart(), FoldOperand(), GetCostForDef(), llvm::TargetInstrInfo::getInstrLatency(), llvm::SDValue::getMachineOpcode(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::TargetInstrInfo::getOperandLatency(), getOperationName(), getPhysicalRegisterVT(), llvm::ARMTargetLowering::getSchedulingPreference(), IsChainDependent(), llvm::ResourcePriorityQueue::isResourceAvailable(), llvm::ScheduleDAGSDNodes::newSUnit(), llvm::SITargetLowering::PostISelFolding(), llvm::ResourcePriorityQueue::reserveResources(), llvm::ARMBaseInstrInfo::shouldScheduleLoadsNear(), llvm::X86InstrInfo::shouldScheduleLoadsNear(), and llvm::X86InstrInfo::unfoldMemoryOperand().

int llvm::SDNode::getNodeId ( ) const
inline

getNodeId - Return the unique node id.

Definition at line 417 of file SelectionDAGNodes.h.

Referenced by llvm::SelectionDAG::AssignTopologicalOrder(), findNonImmUse(), llvm::ScheduleDAGSDNodes::getCustomGraphFeatures(), insertDAGNode(), InsertDAGNode(), isLoadIncOrDecStore(), llvm::DAGTypeLegalizer::run(), and WalkChainUsers().

unsigned llvm::SDNode::getNumOperands ( ) const
inline

getNumOperands - Return the number of values used by this operation.

Definition at line 548 of file SelectionDAGNodes.h.

Referenced by AddCombineTo64bitMLAL(), AddCombineToVPADDL(), AddGlue(), AddNodeIDNode(), llvm::ISD::allOperandsUndef(), llvm::SelectionDAG::AssignTopologicalOrder(), CheckForMaskedLoad(), CloneNodeWithValues(), CombineBaseUpdate(), countOperands(), DumpNodes(), DumpNodesr(), llvm::SDNodeIterator::end(), FindCallSeqStart(), findNonImmUse(), llvm::SelectionDAG::FoldConstantArithmetic(), llvm::PPC::get_VSPLTI_elt(), getGluedNode(), getInputChainForNode(), getNodeRegMask(), llvm::SDValue::getNumOperands(), getTargetShuffleMask(), HandleMergeInputChains(), hasPredecessorHelper(), llvm::ISD::isBuildVectorAllOnes(), llvm::ISD::isBuildVectorAllZeros(), IsChainDependent(), isConstantOrUndefBUILD_VECTOR(), llvm::BuildVectorSDNode::isConstantSplat(), isExtendedBUILD_VECTOR(), isNodeChanged(), llvm::SDValue::isOperandOf(), llvm::ISD::isScalarToVector(), isSplatVector(), lowerDSPIntr(), llvm::SparcTargetLowering::LowerF128Op(), llvm::AArch64TargetLowering::LowerF128ToCall(), llvm::HexagonTargetLowering::LowerINLINEASM(), MoveBelowOrigChain(), performANDCombine(), PerformBUILD_VECTORCombine(), PerformSELECTCombine(), performSRACombine(), PerformSTORECombine(), print(), printrWithDepthHelper(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), ReplaceATOMIC_OP_64(), replaceInChain(), ReplaceINTRINSIC_W_CHAIN(), ReplaceLoadVector(), llvm::DAGTypeLegalizer::run(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::X86InstrInfo::unfoldMemoryOperand(), llvm::SelectionDAG::UnrollVectorOp(), llvm::SelectionDAG::UpdateNodeOperands(), VerifyNodeCommon(), and WillBeConstantPoolLoad().

unsigned llvm::SDNode::getNumValues ( ) const
inline

getNumValues - Return the number of values defined/returned by this operator.

Definition at line 605 of file SelectionDAGNodes.h.

Referenced by AddCombineTo64bitMLAL(), AddGlue(), BURRSort(), canChangeToInt(), canClobberPhysRegDefs(), llvm::InstrEmitter::CountResults(), doNotCSE(), findGlueUse(), llvm::ARMTargetLowering::getSchedulingPreference(), llvm::SelectionDAGBuilder::getValueImpl(), hasAnyUseOfValue(), hasNUsesOfValue(), llvm::SelectionDAGISel::IsLegalToFold(), llvm::MipsTargetLowering::LowerOperationWrapper(), llvm::DAGTypeLegalizer::NoteDeletion(), PerformCMOVCombine(), print_types(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), RemoveUnusedGlue(), llvm::SelectionDAG::ReplaceAllUsesOfValueWith(), llvm::SelectionDAG::ReplaceAllUsesWith(), llvm::DAGTypeLegalizer::run(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::TargetLowering::TargetLoweringOpt::ShrinkDemandedOp(), llvm::X86InstrInfo::unfoldMemoryOperand(), llvm::SelectionDAG::UnrollVectorOp(), and VerifyNodeCommon().

unsigned llvm::SDNode::getOpcode ( ) const
inline

getOpcode - Return the SelectionDAG opcode value for this node. For pre-isel nodes (those for which isMachineOpcode returns false), these are the opcode values in the ISD and <target>ISD namespaces. For post-isel opcodes, see getMachineOpcode.

Definition at line 369 of file SelectionDAGNodes.h.

Referenced by AddCombineTo64bitMLAL(), AddCombineToVPADDL(), AddNodeIDCustom(), AddNodeIDNode(), canEnableCoalescing(), canFoldInAddressingMode(), CanFoldXORWithAllOnes(), CheckAndImm(), CheckForMaskedLoad(), CheckForPhysRegDependency(), CheckOpcode(), CheckOrImm(), llvm::AddrSpaceCastSDNode::classof(), llvm::MemSDNode::classof(), llvm::AtomicSDNode::classof(), llvm::MemIntrinsicSDNode::classof(), llvm::ShuffleVectorSDNode::classof(), llvm::ConstantSDNode::classof(), llvm::ConstantFPSDNode::classof(), llvm::GlobalAddressSDNode::classof(), llvm::FrameIndexSDNode::classof(), llvm::JumpTableSDNode::classof(), llvm::ConstantPoolSDNode::classof(), llvm::TargetIndexSDNode::classof(), llvm::BasicBlockSDNode::classof(), llvm::BuildVectorSDNode::classof(), llvm::SrcValueSDNode::classof(), llvm::MDNodeSDNode::classof(), llvm::RegisterSDNode::classof(), llvm::RegisterMaskSDNode::classof(), llvm::BlockAddressSDNode::classof(), llvm::EHLabelSDNode::classof(), llvm::ExternalSymbolSDNode::classof(), llvm::CondCodeSDNode::classof(), llvm::CvtRndSatSDNode::classof(), llvm::VTSDNode::classof(), llvm::LSBaseSDNode::classof(), llvm::LoadSDNode::classof(), llvm::StoreSDNode::classof(), CloneNodeWithValues(), CombineBaseUpdate(), combineSelectAndUse(), CombineVLDDUP(), llvm::ScheduleDAGSDNodes::computeLatency(), llvm::ScheduleDAGSDNodes::computeOperandLatency(), doNotCSE(), EltsFromConsecutiveLoads(), Expand64BitShift(), ExtendUsesToFormExtLoad(), FindCallSeqStart(), findConsecutiveLoad(), findMUL_LOHI(), getARMIndexedAddressParts(), llvm::MemSDNode::getBasePtr(), GetCostForDef(), getIndexedAddressParts(), llvm::SelectionDAG::getNode(), llvm::LSBaseSDNode::getOffset(), llvm::SDValue::getOpcode(), getOperationName(), llvm::ARMTargetLowering::getPostIndexedAddressParts(), getT2IndexedAddressParts(), getTargetShuffleMask(), HandleMergeInputChains(), hasOnlyLiveInOpers(), hasOnlyLiveOutUses(), isAddSubSExt(), isAddSubZExt(), isBitwiseInverse(), llvm::ISD::isBuildVectorAllOnes(), llvm::ISD::isBuildVectorAllZeros(), IsChainDependent(), llvm::AtomicSDNode::isCompareAndSwap(), isConditionalZeroOrAllOnes(), isConstantOrUndef(), isExtendedBUILD_VECTOR(), llvm::X86TargetLowering::isGAPlusOffset(), llvm::TargetLowering::isGAPlusOffset(), isInt32Immediate(), isInt64Immediate(), isIntS16Immediate(), isOpcWithIntImmediate(), llvm::ScheduleDAGSDNodes::isPassiveNode(), isScalarLoadToVector(), llvm::ISD::isScalarToVector(), isSignExtended(), isSplatVector(), isTruncateOf(), isVectorAllOnes(), isX86LogicalCmp(), isZeroExtended(), llvm::AArch64TargetLowering::LowerBUILD_VECTOR(), llvm::SparcTargetLowering::LowerCall_64(), LowerEXTRACT_VECTOR_ELT_SSE4(), llvm::HexagonTargetLowering::LowerINLINEASM(), LowerShift(), LowerVECTOR_SHUFFLE(), LowerVECTOR_SHUFFLEv8i8(), llvm::LSBaseSDNode::LSBaseSDNode(), BaseIndexOffset::match(), OptimizeConditionalInDecrement(), performANDCombine(), PerformARMBUILD_VECTORCombine(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::MipsSETargetLowering::PerformDAGCombine(), llvm::SITargetLowering::PerformDAGCombine(), llvm::MipsTargetLowering::PerformDAGCombine(), llvm::ARMTargetLowering::PerformDAGCombine(), llvm::AArch64TargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::X86TargetLowering::PerformDAGCombine(), performDivRemCombine(), PerformExtendCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformFMinFMaxCombine(), PerformFORCombine(), performIntegerAbsCombine(), PerformMulCombine(), performORCombine(), PerformOrCombine(), PerformSELECTCombine(), PerformShiftCombine(), PerformShuffleCombine(), performSRACombine(), PerformSTORECombine(), PerformVCVTCombine(), PerformVDIVCombine(), performVSELECTCombine(), performXORCombine(), ReplaceATOMIC_OP_64(), replaceInChain(), llvm::R600TargetLowering::ReplaceNodeResults(), llvm::XCoreTargetLowering::ReplaceNodeResults(), llvm::SparcTargetLowering::ReplaceNodeResults(), llvm::ARMTargetLowering::ReplaceNodeResults(), llvm::PPCTargetLowering::ReplaceNodeResults(), llvm::X86TargetLowering::ReplaceNodeResults(), resetVRegCycle(), llvm::SelectionDAGISel::SelectCodeCommon(), selectMADD(), selectMSUB(), shouldUseLA(), llvm::TargetLowering::SimplifyDemandedBits(), SkipExtensionForVMULL(), SplitVSETCC(), tryCombineToBFI(), tryCombineToEXTR(), llvm::SelectionDAG::UnrollVectorOp(), useDivRem(), useSinCos(), VerifyNodeCommon(), WalkChainUsers(), WidenMaskArithmetic(), and WillBeConstantPoolLoad().

const SDValue& llvm::SDNode::getOperand ( unsigned  Num) const
inline

Definition at line 554 of file SelectionDAGNodes.h.

Referenced by AddCombineTo64bitMLAL(), AddCombineToVPADDL(), AddGlue(), llvm::ISD::allOperandsUndef(), llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), llvm::TargetLowering::BuildSDIV(), llvm::TargetLowering::BuildUDIV(), canFoldInAddressingMode(), CanFoldXORWithAllOnes(), CheckAndImm(), CheckForMaskedLoad(), CheckForPhysRegDependency(), CheckOrImm(), CloneNodeWithValues(), CMPEQCombine(), CombineBaseUpdate(), combineSelectAndUseCommutative(), CombineVLDDUP(), CommuteVectorShuffle(), Compact8x32ShuffleNode(), llvm::ScheduleDAGSDNodes::computeOperandLatency(), countOperands(), DumpNodes(), DumpNodesr(), Expand64BitShift(), ExpandBITCAST(), ExtendUsesToFormExtLoad(), ExtractBitFromMaskVector(), FindCallSeqStart(), findEXTRHalf(), findNonImmUse(), llvm::SelectionDAG::FoldConstantArithmetic(), FoldOperand(), llvm::PPC::get_VSPLTI_elt(), getARMIndexedAddressParts(), llvm::MemSDNode::getBasePtr(), llvm::AtomicSDNode::getBasePtr(), llvm::LoadSDNode::getBasePtr(), llvm::StoreSDNode::getBasePtr(), getBuildPairElt(), llvm::MemSDNode::getChain(), GetCostForDef(), getCTPOP16BitCounts(), llvm::DOTGraphTraits< SelectionDAG * >::getEdgeAttributes(), llvm::DOTGraphTraits< SelectionDAG * >::getEdgeTarget(), getExtractVEXTRACTImmediate(), getGluedNode(), getIndexedAddressParts(), getInputChainForNode(), getInsertVINSERTImmediate(), llvm::SelectionDAG::getNode(), getNodeRegMask(), llvm::LSBaseSDNode::getOffset(), llvm::LoadSDNode::getOffset(), llvm::StoreSDNode::getOffset(), llvm::SDValue::getOperand(), llvm::ARMBaseInstrInfo::getOperandLatency(), getOperationName(), getShuffleScalarElt(), getT2IndexedAddressParts(), getTargetShuffleMask(), llvm::AtomicSDNode::getVal(), llvm::StoreSDNode::getValue(), HandleMergeInputChains(), hasNormalLoadOperand(), hasOnlyLiveInOpers(), hasOnlyLiveOutUses(), hasPredecessorHelper(), isAddSubSExt(), isAddSubZExt(), llvm::PPC::isAllNegativeZeroVector(), isBitwiseInverse(), llvm::ISD::isBuildVectorAllOnes(), llvm::ISD::isBuildVectorAllZeros(), IsChainDependent(), isConditionalZeroOrAllOnes(), llvm::SelectionDAG::isConsecutiveLoad(), isConstantOrUndefBUILD_VECTOR(), llvm::BuildVectorSDNode::isConstantSplat(), isExtendedBUILD_VECTOR(), llvm::X86TargetLowering::isGAPlusOffset(), llvm::TargetLowering::isGAPlusOffset(), llvm::AArch64TargetLowering::isKnownShuffleVector(), isLoadIncOrDecStore(), isNodeChanged(), isOpcWithIntImmediate(), llvm::SDValue::isOperandOf(), isScalarLoadToVector(), llvm::ISD::isScalarToVector(), isSplatVector(), isTruncateOf(), isVectorAllOnes(), isVectorShiftLeft(), isVectorShiftRight(), isVEXTRACTIndex(), isVINSERTIndex(), isZeroShuffle(), LowerATOMIC_STORE(), LowerAVXExtend(), llvm::AArch64TargetLowering::LowerBUILD_VECTOR(), lowerCTPOP32BitElements(), LowerCTTZ(), lowerDSPIntr(), llvm::HexagonTargetLowering::LowerINLINEASM(), LowerINSERT_SUBVECTOR(), LowerLOAD_SUB(), lowerMSABinaryBitImmIntr(), lowerMSABitClear(), lowerMSABitClearImm(), lowerMSACopyIntr(), lowerMSALoadIntr(), lowerMSASplatZExt(), lowerMSAStoreIntr(), LowerScalarImmediateShift(), LowerShift(), llvm::MSP430TargetLowering::LowerShifts(), LowerSIGN_EXTEND(), LowerSIGN_EXTEND_AVX512(), LowerVAARG(), LowerVECTOR_SHUFFLE_128v4(), LowerVECTOR_SHUFFLE_256(), lowerVECTOR_SHUFFLE_ILVEV(), lowerVECTOR_SHUFFLE_ILVL(), lowerVECTOR_SHUFFLE_ILVOD(), lowerVECTOR_SHUFFLE_ILVR(), lowerVECTOR_SHUFFLE_PCKEV(), lowerVECTOR_SHUFFLE_PCKOD(), lowerVECTOR_SHUFFLE_SHF(), lowerVECTOR_SHUFFLE_VSHF(), LowerVECTOR_SHUFFLEtoBlend(), LowerVECTOR_SHUFFLEv16i8(), LowerVECTOR_SHUFFLEv32i8(), LowerVECTOR_SHUFFLEv8i16(), LowerVectorAllZeroTest(), LowerXALUO(), LowerZERO_EXTEND_AVX512(), BaseIndexOffset::match(), llvm::SDNodeIterator::operator*(), OptimizeConditionalInDecrement(), partitionShuffleOfConcats(), PerformADCCombine(), performADDCombine(), PerformADDCombine(), PerformAddCombine(), performANDCombine(), PerformANDCombine(), PerformAndCombine(), PerformARMBUILD_VECTORCombine(), PerformBFICombine(), PerformBrCondCombine(), PerformBTCombine(), PerformBUILD_VECTORCombine(), llvm::ARMTargetLowering::PerformCMOVCombine(), PerformCMOVCombine(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::SITargetLowering::PerformDAGCombine(), llvm::ARMTargetLowering::PerformDAGCombine(), llvm::AArch64TargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), performDivRemCombine(), performDSPShiftCombine(), PerformExtendCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformFADDCombine(), PerformFANDCombine(), PerformFANDNCombine(), PerformFMACombine(), PerformFMinFMaxCombine(), PerformFORCombine(), PerformFSUBCombine(), PerformInsertEltCombine(), performIntegerAbsCombine(), PerformIntrinsicCombine(), PerformISDSETCCCombine(), performMULCombine(), PerformMULCombine(), PerformMulCombine(), performORCombine(), PerformORCombine(), PerformOrCombine(), PerformSELECT_CCCombine(), performSELECTCombine(), PerformSELECTCombine(), performSETCCCombine(), PerformSETCCCombine(), PerformShiftCombine(), performShiftToAllZeros(), PerformSHLCombine(), PerformShuffleCombine256(), PerformSIGN_EXTEND_INREGCombine(), PerformSINT_TO_FPCombine(), performSRACombine(), PerformSRACombine(), PerformSTORECombine(), PerformSUBCombine(), PerformSubCombine(), PerformVCVTCombine(), PerformVDIVCombine(), PerformVDUPLANECombine(), PerformVECTOR_SHUFFLECombine(), PerformVMOVDRRCombine(), PerformVMOVRRDCombine(), PerformVMULCombine(), performVSELECTCombine(), PerformVZEXT_MOVLCombine(), performVZEXTCombine(), performXORCombine(), PerformXorCombine(), PerformZExtCombine(), print(), printrWithDepthHelper(), PromoteSplat(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), ReplaceATOMIC_BINARY_64(), ReplaceATOMIC_LOAD(), ReplaceATOMIC_OP_64(), replaceInChain(), ReplaceINTRINSIC_W_CHAIN(), ReplaceLoadVector(), llvm::R600TargetLowering::ReplaceNodeResults(), llvm::SparcTargetLowering::ReplaceNodeResults(), llvm::PPCTargetLowering::ReplaceNodeResults(), llvm::X86TargetLowering::ReplaceNodeResults(), ReplaceREADCYCLECOUNTER(), RewriteAsNarrowerShuffle(), llvm::DAGTypeLegalizer::run(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::SelectionDAGISel::SelectCodeCommon(), selectMADD(), selectMSUB(), llvm::TargetLowering::TargetLoweringOpt::ShrinkDemandedOp(), llvm::TargetLowering::SimplifyDemandedBits(), llvm::TargetLowering::SimplifySetCC(), SkipExtensionForVMULL(), llvm::SelectionDAG::SplitVectorOperand(), SplitVSETCC(), tryCombineToBFI(), tryCombineToEXTR(), tryCombineToLargerBFI(), llvm::X86InstrInfo::unfoldMemoryOperand(), llvm::SelectionDAG::UnrollVectorOp(), llvm::SelectionDAG::UpdateNodeOperands(), useDivRem(), useSinCos(), ValueHasExactlyOneBitSet(), VerifyNodeCommon(), WidenMaskArithmetic(), WillBeConstantPoolLoad(), and XFormVExtractWithShuffleIntoLoad().

std::string SDNode::getOperationName ( const SelectionDAG *  G = 0) const

getOperationName - Return the opcode of this operation for printing.

Definition at line 33 of file SelectionDAGDumper.cpp.

References llvm::ISD::ADD, llvm::ISD::ADDC, llvm::ISD::ADDE, llvm::ISD::ADDRSPACECAST, llvm::ISD::ADJUST_TRAMPOLINE, llvm::ISD::AND, llvm::ISD::ANY_EXTEND, llvm::ISD::AssertSext, llvm::ISD::AssertZext, llvm::ISD::ATOMIC_CMP_SWAP, llvm::ISD::ATOMIC_FENCE, llvm::ISD::ATOMIC_LOAD, llvm::ISD::ATOMIC_LOAD_ADD, llvm::ISD::ATOMIC_LOAD_AND, llvm::ISD::ATOMIC_LOAD_MAX, llvm::ISD::ATOMIC_LOAD_MIN, llvm::ISD::ATOMIC_LOAD_NAND, llvm::ISD::ATOMIC_LOAD_OR, llvm::ISD::ATOMIC_LOAD_SUB, llvm::ISD::ATOMIC_LOAD_UMAX, llvm::ISD::ATOMIC_LOAD_UMIN, llvm::ISD::ATOMIC_LOAD_XOR, llvm::ISD::ATOMIC_STORE, llvm::ISD::ATOMIC_SWAP, llvm::ISD::BasicBlock, llvm::ISD::BITCAST, llvm::ISD::BlockAddress, llvm::ISD::BR, llvm::ISD::BR_CC, llvm::ISD::BR_JT, llvm::ISD::BRCOND, llvm::ISD::BRIND, llvm::ISD::BSWAP, llvm::ISD::BUILD_PAIR, llvm::ISD::BUILD_VECTOR, llvm::ISD::BUILTIN_OP_END, llvm::ISD::CALLSEQ_END, llvm::ISD::CALLSEQ_START, llvm::ISD::CARRY_FALSE, llvm::ISD::CONCAT_VECTORS, llvm::ISD::CONDCODE, llvm::ISD::Constant, llvm::ISD::ConstantFP, llvm::ISD::ConstantPool, llvm::ISD::CONVERT_RNDSAT, llvm::ISD::CopyFromReg, llvm::ISD::CopyToReg, llvm::ISD::CTLZ, llvm::ISD::CTLZ_ZERO_UNDEF, llvm::ISD::CTPOP, llvm::ISD::CTTZ, llvm::ISD::CTTZ_ZERO_UNDEF, llvm::ISD::CVT_FF, llvm::ISD::CVT_FS, llvm::ISD::CVT_FU, llvm::ISD::CVT_SF, llvm::ISD::CVT_SS, llvm::ISD::CVT_SU, llvm::ISD::CVT_UF, llvm::ISD::CVT_US, llvm::ISD::CVT_UU, llvm::ISD::DEBUGTRAP, llvm::ISD::DELETED_NODE, llvm::ISD::DYNAMIC_STACKALLOC, llvm::ISD::EH_LABEL, llvm::ISD::EH_RETURN, llvm::ISD::EH_SJLJ_LONGJMP, llvm::ISD::EH_SJLJ_SETJMP, llvm::ISD::EntryToken, llvm::ISD::ExternalSymbol, llvm::ISD::EXTRACT_ELEMENT, llvm::ISD::EXTRACT_SUBVECTOR, llvm::ISD::EXTRACT_VECTOR_ELT, llvm::ISD::FABS, llvm::ISD::FADD, llvm::ISD::FCEIL, llvm::ISD::FCOPYSIGN, llvm::ISD::FCOS, llvm::ISD::FDIV, llvm::ISD::FEXP, llvm::ISD::FEXP2, llvm::ISD::FFLOOR, llvm::ISD::FGETSIGN, llvm::ISD::FLOG, llvm::ISD::FLOG10, llvm::ISD::FLOG2, llvm::ISD::FLT_ROUNDS_, llvm::ISD::FMA, llvm::ISD::FMUL, llvm::ISD::FNEARBYINT, llvm::ISD::FNEG, llvm::ISD::FP16_TO_FP32, llvm::ISD::FP32_TO_FP16, llvm::ISD::FP_EXTEND, llvm::ISD::FP_ROUND, llvm::ISD::FP_ROUND_INREG, llvm::ISD::FP_TO_SINT, llvm::ISD::FP_TO_UINT, llvm::ISD::FPOW, llvm::ISD::FPOWI, llvm::ISD::FRAME_TO_ARGS_OFFSET, llvm::ISD::FRAMEADDR, llvm::ISD::FrameIndex, llvm::ISD::FREM, llvm::ISD::FRINT, llvm::ISD::FROUND, llvm::ISD::FSIN, llvm::ISD::FSINCOS, llvm::ISD::FSQRT, llvm::ISD::FSUB, llvm::ISD::FTRUNC, llvm::TargetMachine::getInstrInfo(), llvm::TargetMachine::getIntrinsicInfo(), getMachineOpcode(), llvm::Intrinsic::getName(), getOpcode(), getOperand(), llvm::SelectionDAG::getTarget(), llvm::SelectionDAG::getTargetLoweringInfo(), llvm::TargetLowering::getTargetNodeName(), llvm::ISD::GLOBAL_OFFSET_TABLE, llvm::ISD::GlobalAddress, llvm::ISD::GlobalTLSAddress, llvm::ISD::HANDLENODE, llvm::ISD::INIT_TRAMPOLINE, llvm::ISD::INLINEASM, llvm::ISD::INSERT_SUBVECTOR, llvm::ISD::INSERT_VECTOR_ELT, llvm::ISD::INTRINSIC_VOID, llvm::ISD::INTRINSIC_W_CHAIN, llvm::ISD::INTRINSIC_WO_CHAIN, isMachineOpcode(), llvm::ISD::JumpTable, llvm::ISD::LIFETIME_END, llvm::ISD::LIFETIME_START, llvm_unreachable, llvm::ISD::LOAD, llvm::ISD::MDNODE_SDNODE, llvm::ISD::MERGE_VALUES, llvm::ISD::MUL, llvm::ISD::MULHS, llvm::ISD::MULHU, llvm::Intrinsic::num_intrinsics, llvm::ISD::OR, llvm::ISD::PCMARKER, llvm::ISD::PREFETCH, llvm::ISD::READCYCLECOUNTER, llvm::ISD::Register, llvm::ISD::RegisterMask, llvm::ISD::RETURNADDR, llvm::ISD::ROTL, llvm::ISD::ROTR, llvm::ISD::SADDO, llvm::ISD::SCALAR_TO_VECTOR, llvm::ISD::SDIV, llvm::ISD::SDIVREM, llvm::ISD::SELECT, llvm::ISD::SELECT_CC, llvm::ISD::SETCC, llvm::ISD::SETEQ, llvm::ISD::SETFALSE, llvm::ISD::SETFALSE2, llvm::ISD::SETGE, llvm::ISD::SETGT, llvm::ISD::SETLE, llvm::ISD::SETLT, llvm::ISD::SETNE, llvm::ISD::SETO, llvm::ISD::SETOEQ, llvm::ISD::SETOGE, llvm::ISD::SETOGT, llvm::ISD::SETOLE, llvm::ISD::SETOLT, llvm::ISD::SETONE, llvm::ISD::SETTRUE, llvm::ISD::SETTRUE2, llvm::ISD::SETUEQ, llvm::ISD::SETUGE, llvm::ISD::SETUGT, llvm::ISD::SETULE, llvm::ISD::SETULT, llvm::ISD::SETUNE, llvm::ISD::SETUO, llvm::ISD::SHL, llvm::ISD::SHL_PARTS, llvm::ISD::SIGN_EXTEND, llvm::ISD::SIGN_EXTEND_INREG, llvm::ISD::SINT_TO_FP, llvm::ISD::SMUL_LOHI, llvm::ISD::SMULO, llvm::ISD::SRA, llvm::ISD::SRA_PARTS, llvm::ISD::SRCVALUE, llvm::ISD::SREM, llvm::ISD::SRL, llvm::ISD::SRL_PARTS, llvm::ISD::SSUBO, llvm::ISD::STACKRESTORE, llvm::ISD::STACKSAVE, llvm::ISD::STORE, llvm::ISD::SUB, llvm::ISD::SUBC, llvm::ISD::SUBE, llvm::ISD::TargetBlockAddress, llvm::ISD::TargetConstant, llvm::ISD::TargetConstantFP, llvm::ISD::TargetConstantPool, llvm::ISD::TargetExternalSymbol, llvm::ISD::TargetFrameIndex, llvm::ISD::TargetGlobalAddress, llvm::ISD::TargetGlobalTLSAddress, llvm::ISD::TargetIndex, llvm::ISD::TargetJumpTable, TII, llvm::ISD::TokenFactor, llvm::ISD::TRAP, llvm::ISD::TRUNCATE, llvm::ISD::UADDO, llvm::ISD::UDIV, llvm::ISD::UDIVREM, llvm::ISD::UINT_TO_FP, llvm::ISD::UMUL_LOHI, llvm::ISD::UMULO, llvm::ISD::UNDEF, llvm::ISD::UREM, llvm::ISD::USUBO, llvm::utostr(), llvm::ISD::VAARG, llvm::ISD::VACOPY, llvm::ISD::VAEND, llvm::ISD::VALUETYPE, llvm::ISD::VASTART, llvm::ISD::VECTOR_SHUFFLE, llvm::ISD::VSELECT, llvm::ISD::XOR, and llvm::ISD::ZERO_EXTEND.

Referenced by llvm::DOTGraphTraits< SelectionDAG * >::getSimpleNodeLabel(), and print_types().

static SDVTList llvm::SDNode::getSDVTList ( EVT  VT)
inlinestaticprotected

Definition at line 696 of file SelectionDAGNodes.h.

References llvm::AArch64ISD::Ret.

MVT llvm::SDNode::getSimpleValueType ( unsigned  ResNo) const
inline

Return the type of a specified result as a simple type.

Definition at line 616 of file SelectionDAGNodes.h.

References llvm::EVT::getSimpleVT(), and getValueType().

Referenced by llvm::ScheduleDAGSDNodes::RegDefIter::Advance(), CommuteVectorShuffle(), Compact8x32ShuffleNode(), ExtractBitFromMaskVector(), getInsertVINSERTImmediate(), getShufflePALIGNRImmediate(), getShufflePSHUFHWImmediate(), getShufflePSHUFLWImmediate(), getShuffleSHUFImmediate(), getShuffleVPERM2X128Immediate(), isDivRemLibcallAvailable(), isSinCosLibcallAvailable(), isVectorShift(), isVectorShiftLeft(), isVectorShiftRight(), isVEXTRACTIndex(), isVINSERTIndex(), LowerAVXExtend(), LowerINSERT_SUBVECTOR(), LowerSIGN_EXTEND(), LowerSIGN_EXTEND_AVX512(), LowerVECTOR_SHUFFLE_128v4(), LowerVECTOR_SHUFFLE_256(), LowerVECTOR_SHUFFLEtoBlend(), LowerVECTOR_SHUFFLEv32i8(), PerformVCVTCombine(), PerformVDIVCombine(), PromoteSplat(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), RewriteAsNarrowerShuffle(), and llvm::ResourcePriorityQueue::scheduledNode().

unsigned llvm::SDNode::getValueSizeInBits ( unsigned  ResNo) const
inline

getValueSizeInBits - Returns MVT::getSizeInBits(getValueType(ResNo)).

Definition at line 622 of file SelectionDAGNodes.h.

References llvm::EVT::getSizeInBits(), and getValueType().

EVT llvm::SDNode::getValueType ( unsigned  ResNo) const
inline

getValueType - Return the type of a specified result.

Definition at line 609 of file SelectionDAGNodes.h.

Referenced by AddCombineTo64bitMLAL(), AddCombineToVPADDL(), AddGlue(), AddNodeIDCustom(), llvm::TargetLowering::BuildSDIV(), llvm::TargetLowering::BuildUDIV(), canClobberPhysRegDefs(), canFoldInAddressingMode(), CanFoldXORWithAllOnes(), CheckForPhysRegDependency(), CombineBaseUpdate(), combineSelectAndUse(), CombineVLDDUP(), llvm::InstrEmitter::CountResults(), createLoadLR(), doNotCSE(), Expand64BitShift(), ExpandBITCAST(), ExpandUnalignedLoad(), ExtendUsesToFormExtLoad(), llvm::SelectionDAG::FoldConstantArithmetic(), FoldOperand(), getARMIndexedAddressParts(), getCTPOP16BitCounts(), getGluedNode(), llvm::ShuffleVectorSDNode::getMask(), llvm::ShuffleVectorSDNode::getMaskElt(), getPhysicalRegisterVT(), llvm::ARMTargetLowering::getSchedulingPreference(), getSimpleValueType(), llvm::ShuffleVectorSDNode::getSplatIndex(), getT2IndexedAddressParts(), GetTLSADDR(), getValueSizeInBits(), llvm::SDValue::getValueType(), hasNormalLoadOperand(), llvm::ISD::isBuildVectorAllOnes(), isConditionalZeroOrAllOnes(), llvm::SelectionDAG::isConsecutiveLoad(), llvm::BuildVectorSDNode::isConstantSplat(), isConstantSplatVector(), isExtendedBUILD_VECTOR(), isInt32Immediate(), isInt64Immediate(), isIntS16Immediate(), llvm::SelectionDAGISel::IsLegalToFold(), isShuffleHigh128VectorInsertLow(), isShuffleLow128VectorInsertHigh(), llvm::ShuffleVectorSDNode::isSplat(), llvm::PPC::isSplatShuffleMask(), isTruncateOf(), isVMerge(), llvm::PPC::isVSLDOIShuffleMask(), isZeroShuffle(), LowerADDC_ADDE_SUBC_SUBE(), llvm::X86TargetLowering::LowerAsmOperandForConstraint(), LowerCTPOP(), lowerCTPOP16BitElements(), lowerCTPOP32BitElements(), LowerCTTZ(), lowerDSPIntr(), LowerEXTRACT_VECTOR_ELT_SSE4(), LowerINTRINSIC_W_CHAIN(), LowerLOAD_SUB(), lowerMSABinaryBitImmIntr(), lowerMSABitClear(), lowerMSABitClearImm(), lowerMSACopyIntr(), lowerMSALoadIntr(), lowerMSASplatImm(), lowerMSASplatZExt(), lowerMSAStoreIntr(), llvm::HexagonTargetLowering::LowerSELECT_CC(), LowerShift(), LowerToTLSExecModel(), LowerToTLSLocalDynamicModel(), LowerVAARG(), LowerXALUO(), LowerZERO_EXTEND_AVX512(), partitionShuffleOfConcats(), PerformADCCombine(), performADDCombine(), PerformAddCombine(), performADDECombine(), performANDCombine(), PerformANDCombine(), PerformAndCombine(), PerformARMBUILD_VECTORCombine(), PerformBFICombine(), PerformBUILD_VECTORCombine(), llvm::ARMTargetLowering::PerformCMOVCombine(), PerformCMOVCombine(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::SITargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), performDivRemCombine(), PerformExtendCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformFADDCombine(), PerformFMACombine(), PerformFMinFMaxCombine(), PerformFSUBCombine(), PerformInsertEltCombine(), performIntegerAbsCombine(), PerformIntrinsicCombine(), PerformISDSETCCCombine(), PerformLOADCombine(), performMULCombine(), PerformMULCombine(), PerformMulCombine(), performORCombine(), PerformORCombine(), PerformOrCombine(), PerformSELECT_CCCombine(), PerformSELECTCombine(), performSETCCCombine(), PerformSExtCombine(), PerformShiftCombine(), performShiftToAllZeros(), performSHLCombine(), PerformShuffleCombine(), PerformShuffleCombine256(), PerformSIGN_EXTEND_INREGCombine(), PerformSINT_TO_FPCombine(), performSRACombine(), PerformSRACombine(), performSRLCombine(), PerformSubCombine(), performSUBECombine(), PerformVCVTCombine(), PerformVDIVCombine(), PerformVDUPLANECombine(), PerformVECTOR_SHUFFLECombine(), PerformVMOVDRRCombine(), PerformVMOVRRDCombine(), PerformVMULCombine(), performVSELECTCombine(), PerformVZEXT_MOVLCombine(), performVZEXTCombine(), performXORCombine(), PerformXORCombine(), PerformXorCombine(), PerformZExtCombine(), print_types(), RemoveUnusedGlue(), llvm::SelectionDAG::ReplaceAllUsesWith(), ReplaceATOMIC_BINARY_64(), ReplaceATOMIC_OP_64(), ReplaceINTRINSIC_W_CHAIN(), ReplaceLoadVector(), llvm::SparcTargetLowering::ReplaceNodeResults(), llvm::PPCTargetLowering::ReplaceNodeResults(), llvm::X86TargetLowering::ReplaceNodeResults(), llvm::DAGTypeLegalizer::run(), llvm::PPCTargetLowering::SelectAddressRegImm(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::X86InstrInfo::shouldScheduleLoadsNear(), SkipExtensionForVMULL(), SplitVSETCC(), tryCombineToBFI(), tryCombineToEXTR(), tryCombineToLargerBFI(), llvm::X86InstrInfo::unfoldMemoryOperand(), llvm::SelectionDAG::UnrollVectorOp(), VerifyNodeCommon(), WidenMaskArithmetic(), and XFormVExtractWithShuffleIntoLoad().

SDVTList llvm::SDNode::getVTList ( ) const
inline

Definition at line 563 of file SelectionDAGNodes.h.

References llvm::X.

Referenced by AddNodeIDNode(), LowerINTRINSIC_W_CHAIN(), llvm::SITargetLowering::LowerOperation(), LowerXALUO(), performANDCombine(), PerformBrCondCombine(), PerformCMOVCombine(), llvm::R600TargetLowering::PerformDAGCombine(), PerformSETCCCombine(), and performSRACombine().

bool SDNode::hasAnyUseOfValue ( unsigned  Value) const

hasAnyUseOfValue - Return true if there are any use of the indicated value. This method ignores uses of other values defined by this operation.

Definition at line 6138 of file SelectionDAG.cpp.

References getNumValues(), use_begin(), and use_end().

Referenced by llvm::ARMTargetLowering::AdjustInstrPostInstrSelection(), llvm::ScheduleDAGSDNodes::RegDefIter::Advance(), canClobberPhysRegDefs(), checkBoolTestSetCCCombine(), EltsFromConsecutiveLoads(), performDivRemCombine(), PerformShuffleCombine256(), RemoveUnusedGlue(), llvm::SelectionDAG::ReplaceAllUsesWith(), and llvm::SDValue::use_empty().

bool SDNode::hasNUsesOfValue ( unsigned  NUses,
unsigned  Value 
) const

hasNUsesOfValue - Return true if there are exactly NUSES uses of the indicated value. This method ignores uses of other values defined by this operation.

Definition at line 6119 of file SelectionDAG.cpp.

References getNumValues(), use_begin(), and use_end().

Referenced by llvm::SDValue::hasOneUse(), isLoadIncOrDecStore(), LowerVectorBroadcast(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformShuffleCombine256(), PerformSTORECombine(), and XFormVExtractWithShuffleIntoLoad().

bool llvm::SDNode::hasOneUse ( ) const
inline

hasOneUse - Return true if there is exactly one use of this node.

Definition at line 406 of file SelectionDAGNodes.h.

References llvm::next(), use_begin(), use_empty(), and use_end().

Referenced by canChangeToInt(), combineSelectAndUseCommutative(), combineShlAddConstant(), llvm::SelectionDAG::dump(), DumpNodes(), isAddSubSExt(), isAddSubZExt(), isBSwapHWordElement(), isOneUseSetCC(), LowerVectorAllZeroTest(), PerformADDCombineWithOperands(), PerformARMBUILD_VECTORCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformMulCombine(), PerformSTORECombine(), PerformSUBCombine(), PerformSubCombine(), PerformVMOVRRDCombine(), shouldUseLA(), llvm::TargetLowering::TargetLoweringOpt::ShrinkDemandedOp(), llvm::TargetLowering::SimplifyDemandedBits(), and llvm::TargetLowering::SimplifySetCC().

bool SDNode::hasPredecessor ( const SDNode *  N) const

hasPredecessor - Return true if N is a predecessor of this node. N is either an operand of this node, or can be reached by recursively traversing up the operands. NOTE: This is an expensive method. Use it carefully.

Definition at line 6214 of file SelectionDAG.cpp.

References hasPredecessorHelper().

Referenced by isPredecessorOf().

bool SDNode::hasPredecessorHelper ( const SDNode *  N,
SmallPtrSet< const SDNode *, 32 > &  Visited,
SmallVectorImpl< const SDNode * > &  Worklist 
) const

hasPredecesorHelper - Return true if N is a predecessor of this node. N is either an operand of this node, or can be reached by recursively traversing up the operands. In this helper the Visited and worklist sets are held externally to cache predecessors over multiple invocations. If you want to test for multiple predecessors this method is preferable to multiple calls to hasPredecessor. Be sure to clear Visited and Worklist if the DAG changes. NOTE: This is still very expensive. Use carefully.

Definition at line 6221 of file SelectionDAG.cpp.

References llvm::SmallPtrSet< PtrType, SmallSize >::count(), llvm::SmallVectorBase::empty(), llvm::SmallPtrSetImpl::empty(), llvm::SDValue::getNode(), getNumOperands(), getOperand(), llvm::SmallPtrSet< PtrType, SmallSize >::insert(), llvm::SmallVectorImpl< T >::pop_back_val(), and llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back().

Referenced by hasPredecessor().

void llvm::SDNode::InitOperands ( SDUse *  Ops,
const SDValue &  Op0 
)
inlineprotected

InitOperands - Initialize the operands list of this with 1 operand.

Definition at line 725 of file SelectionDAGNodes.h.

References llvm::checkForCycles().

Referenced by llvm::AtomicSDNode::AtomicSDNode(), llvm::BinarySDNode::BinarySDNode(), llvm::SelectionDAG::getMachineNode(), llvm::HandleSDNode::HandleSDNode(), llvm::LSBaseSDNode::LSBaseSDNode(), llvm::SelectionDAG::MorphNodeTo(), llvm::ShuffleVectorSDNode::ShuffleVectorSDNode(), llvm::TernarySDNode::TernarySDNode(), and llvm::UnarySDNode::UnarySDNode().

void llvm::SDNode::InitOperands ( SDUse *  Ops,
const SDValue &  Op0,
const SDValue &  Op1 
)
inlineprotected

InitOperands - Initialize the operands list of this with 2 operands.

Definition at line 734 of file SelectionDAGNodes.h.

References llvm::checkForCycles().

void llvm::SDNode::InitOperands ( SDUse *  Ops,
const SDValue &  Op0,
const SDValue &  Op1,
const SDValue &  Op2 
)
inlineprotected

InitOperands - Initialize the operands list of this with 3 operands.

Definition at line 745 of file SelectionDAGNodes.h.

References llvm::checkForCycles().

void llvm::SDNode::InitOperands ( SDUse *  Ops,
const SDValue &  Op0,
const SDValue &  Op1,
const SDValue &  Op2,
const SDValue &  Op3 
)
inlineprotected

InitOperands - Initialize the operands list of this with 4 operands.

Definition at line 759 of file SelectionDAGNodes.h.

References llvm::checkForCycles().

void llvm::SDNode::InitOperands ( SDUse *  Ops,
const SDValue *  Vals,
unsigned  N 
)
inlineprotected

InitOperands - Initialize the operands list of this with N operands.

Definition at line 775 of file SelectionDAGNodes.h.

References llvm::checkForCycles(), and N.

bool llvm::SDNode::isMachineOpcode ( ) const
inline

isMachineOpcode - Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode.

Definition at line 384 of file SelectionDAGNodes.h.

Referenced by llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), CheckForPhysRegDependency(), llvm::MachineSDNode::classof(), llvm::ScheduleDAGSDNodes::computeLatency(), llvm::ScheduleDAGSDNodes::computeOperandLatency(), llvm::InstrEmitter::EmitNode(), FindCallSeqStart(), GetCostForDef(), getGluedMachineNode(), llvm::TargetInstrInfo::getInstrLatency(), getMachineOpcode(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::TargetInstrInfo::getOperandLatency(), getOperationName(), llvm::ARMTargetLowering::getSchedulingPreference(), IsChainDependent(), llvm::SDValue::isMachineOpcode(), llvm::ResourcePriorityQueue::isResourceAvailable(), llvm::ScheduleDAGSDNodes::newSUnit(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), llvm::ResourcePriorityQueue::regPressureDelta(), llvm::ResourcePriorityQueue::reserveResources(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::X86InstrInfo::unfoldMemoryOperand(), and WalkChainUsers().

bool SDNode::isOnlyUserOf ( SDNode *  N) const

isOnlyUserOf - Return true if this node is the only use of N.

Definition at line 6151 of file SelectionDAG.cpp.

References I, use_begin(), and use_end().

bool SDNode::isOperandOf ( SDNode *  N) const

isOperandOf - Return true if this node is an operand of N.

Definition at line 6173 of file SelectionDAG.cpp.

References llvm::SDUse::getNode().

bool llvm::SDNode::isPredecessorOf ( const SDNode *  N) const
inline

isPredecessorOf - Return true if this node is a predecessor of N. NOTE: Implemented on top of hasPredecessor and every bit as expensive. Use carefully.

Definition at line 523 of file SelectionDAGNodes.h.

References hasPredecessor().

Referenced by CombineBaseUpdate(), and llvm::PPCTargetLowering::getPreIndexedAddressParts().

bool llvm::SDNode::isTargetMemoryOpcode ( ) const
inline

isTargetMemoryOpcode - Test if this node has a target-specific memory-referencing opcode (in the <target>ISD namespace and greater than FIRST_TARGET_MEMORY_OPCODE).

Definition at line 378 of file SelectionDAGNodes.h.

References llvm::ISD::FIRST_TARGET_MEMORY_OPCODE.

Referenced by AddNodeIDCustom(), llvm::MemSDNode::classof(), llvm::MemIntrinsicSDNode::classof(), and llvm::SDValue::isTargetMemoryOpcode().

bool llvm::SDNode::isTargetOpcode ( ) const
inline

isTargetOpcode - Test if this node has a target-specific opcode (in the <target>ISD namespace).

Definition at line 373 of file SelectionDAGNodes.h.

References llvm::ISD::BUILTIN_OP_END.

Referenced by llvm::SDValue::isTargetOpcode().

op_iterator llvm::SDNode::op_begin ( ) const
inline

Definition at line 560 of file SelectionDAGNodes.h.

Referenced by AddNodeIDNode(), DropOperands(), ExtractSubVector(), findConsecutiveLoad(), llvm::SelectionDAG::getNode(), LowerINTRINSIC_WO_CHAIN(), llvm::SelectionDAG::MorphNodeTo(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::SelectionDAG::RemoveDeadNodes(), and VerifyNodeCommon().

op_iterator llvm::SDNode::op_end ( ) const
inline

Definition at line 561 of file SelectionDAGNodes.h.

Referenced by DropOperands(), findConsecutiveLoad(), llvm::SelectionDAG::getNode(), LowerINTRINSIC_WO_CHAIN(), llvm::SelectionDAG::MorphNodeTo(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::SelectionDAG::RemoveDeadNodes(), and VerifyNodeCommon().

void SDNode::print ( raw_ostream &  OS,
const SelectionDAG *  G = 0 
) const

Definition at line 642 of file SelectionDAGDumper.cpp.

References llvm::SDValue::getNode(), getNumOperands(), getOperand(), print_details(), print_types(), and llvm::NVPTX::PTXCvtMode::RN.

Referenced by dump(), and printrWithDepthHelper().

void SDNode::print_details ( raw_ostream &  OS,
const SelectionDAG *  G 
) const

Definition at line 347 of file SelectionDAGDumper.cpp.

References llvm::APFloat::IEEEdouble, llvm::APFloat::IEEEsingle, llvm::next(), and llvm::WriteAsOperand().

Referenced by llvm::DOTGraphTraits< SelectionDAG * >::getSimpleNodeLabel(), print(), and printr().

void SDNode::print_types ( raw_ostream &  OS,
const SelectionDAG *  G 
) const

Definition at line 334 of file SelectionDAGDumper.cpp.

References llvm::EVT::getEVTString(), getNumValues(), getOperationName(), getValueType(), and llvm::MVT::Other.

Referenced by print(), and printr().

void SDNode::printr ( raw_ostream &  OS,
const SelectionDAG *  G = 0 
) const

Definition at line 549 of file SelectionDAGDumper.cpp.

References print_details(), and print_types().

Referenced by DumpNodesr().

void SDNode::printrFull ( raw_ostream &  O,
const SelectionDAG *  G = 0 
) const

printrFull - Print a SelectionDAG node and all children down to the leaves. The given SelectionDAG allows target-specific nodes to be printed in human-readable form. Unlike printr, this will print the whole DAG, including children that appear multiple times.

Definition at line 628 of file SelectionDAGDumper.cpp.

References printrWithDepth().

void SDNode::printrWithDepth ( raw_ostream &  O,
const SelectionDAG *  G = 0,
unsigned  depth = 100 
) const

printrWithDepth - Print a SelectionDAG node and children up to depth "depth." The given SelectionDAG allows target-specific nodes to be printed in human-readable form. Unlike printr, this will print children that appear multiple times wherever they are used.

Definition at line 623 of file SelectionDAGDumper.cpp.

References printrWithDepthHelper().

Referenced by dumprWithDepth(), llvm::MipsSETargetLowering::PerformDAGCombine(), and printrFull().

void SDNode::Profile ( FoldingSetNodeID &  ID) const

Profile - Gather unique data for the node.

Definition at line 6083 of file SelectionDAG.cpp.

References AddNodeIDNode().

void llvm::SDNode::setDebugLoc ( const DebugLoc  dl)
inline

setDebugLoc - Set source location info. Try to avoid this, putting it in the constructor is preferable.

Definition at line 435 of file SelectionDAGNodes.h.

void llvm::SDNode::setHasDebugValue ( bool  b)
inline

setHasDebugValue - set this bit.

Definition at line 398 of file SelectionDAGNodes.h.

Referenced by llvm::SelectionDAG::AddDbgValue().

void llvm::SDNode::setIROrder ( unsigned  Order)
inline

setIROrder - Set the node ordering.

Definition at line 428 of file SelectionDAGNodes.h.

Referenced by llvm::NVPTXTargetLowering::LowerFormalArguments().

void llvm::SDNode::setNodeId ( int  Id)
inline

setNodeId - Set unique node id.

Definition at line 420 of file SelectionDAGNodes.h.

References llvm::tgtok::Id.

Referenced by llvm::SelectionDAG::AssignTopologicalOrder(), insertDAGNode(), InsertDAGNode(), llvm::DAGTypeLegalizer::run(), llvm::SelectionDAGISel::SelectCodeCommon(), and llvm::SelectionDAG::SelectNodeTo().

use_iterator llvm::SDNode::use_begin ( ) const
inline

use_begin/use_end - Provide iteration support to walk over all uses of an SDNode.

Definition at line 496 of file SelectionDAGNodes.h.

Referenced by llvm::AArch64TargetLowering::addTokenForArgument(), llvm::SelectionDAG::AssignTopologicalOrder(), CMPEQCombine(), CombineBaseUpdate(), CombineVLDDUP(), ExtendUsesToFormExtLoad(), findConsecutiveLoad(), findGlueUse(), findUser(), getGluedUser(), hasAnyUseOfValue(), HasNoSignedComparisonUses(), hasNUsesOfValue(), hasOneUse(), llvm::X86TargetLowering::IsDesirableToPromoteOp(), isLoadIncOrDecStore(), isOnlyUserOf(), LowerEXTRACT_VECTOR_ELT_SSE4(), MayFoldIntoStore(), PerformARMBUILD_VECTORCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformMulCombine(), PerformSELECTCombine(), llvm::SelectionDAG::ReplaceAllUsesOfValuesWith(), llvm::SelectionDAG::ReplaceAllUsesOfValueWith(), llvm::SelectionDAG::ReplaceAllUsesWith(), llvm::DAGTypeLegalizer::run(), use_size(), useDivRem(), useSinCos(), and WalkChainUsers().

bool llvm::SDNode::use_empty ( ) const
inline

use_empty - Return true if there are no uses of this node.

Definition at line 402 of file SelectionDAGNodes.h.

Referenced by hasOneUse(), llvm::SelectionDAG::MorphNodeTo(), llvm::SelectionDAG::RemoveDeadNodes(), and llvm::SelectionDAGISel::SelectCodeCommon().

static use_iterator llvm::SDNode::use_end ( )
inlinestatic

Definition at line 500 of file SelectionDAGNodes.h.

Referenced by llvm::AArch64TargetLowering::addTokenForArgument(), llvm::SelectionDAG::AssignTopologicalOrder(), CMPEQCombine(), CombineBaseUpdate(), CombineVLDDUP(), ExtendUsesToFormExtLoad(), findConsecutiveLoad(), findGlueUse(), findUser(), getGluedUser(), hasAnyUseOfValue(), HasNoSignedComparisonUses(), hasNUsesOfValue(), hasOneUse(), llvm::X86TargetLowering::IsDesirableToPromoteOp(), isLoadIncOrDecStore(), isOnlyUserOf(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformEXTRACT_VECTOR_ELTCombine(), PerformSELECTCombine(), llvm::SelectionDAG::ReplaceAllUsesOfValuesWith(), llvm::SelectionDAG::ReplaceAllUsesOfValueWith(), llvm::SelectionDAG::ReplaceAllUsesWith(), llvm::DAGTypeLegalizer::run(), use_size(), useDivRem(), useSinCos(), and WalkChainUsers().

size_t llvm::SDNode::use_size ( ) const
inline

use_size - Return the number of uses of this node. This method takes time proportional to the number of uses.

Definition at line 413 of file SelectionDAGNodes.h.

References use_begin(), and use_end().

value_iterator llvm::SDNode::value_begin ( ) const
inline

Definition at line 627 of file SelectionDAGNodes.h.

Referenced by lowerDSPIntr().

value_iterator llvm::SDNode::value_end ( ) const
inline

Definition at line 628 of file SelectionDAGNodes.h.

Referenced by lowerDSPIntr().

Friends And Related Function Documentation

friend struct ilist_traits< SDNode >
friend

Definition at line 358 of file SelectionDAGNodes.h.

friend class SelectionDAG
friend

Definition at line 357 of file SelectionDAGNodes.h.

Member Data Documentation

uint16_t llvm::SDNode::SubclassData
protected

SubclassData - This member is defined by this class, but is not used for anything. Subclasses can use it to hold whatever state they find useful. This field is initialized to zero by the ctor.

Definition at line 324 of file SelectionDAGNodes.h.

Referenced by llvm::LSBaseSDNode::getAddressingMode(), llvm::LoadSDNode::getExtensionType(), llvm::MemSDNode::getOrdering(), llvm::MemSDNode::getRawSubclassData(), llvm::MemSDNode::getSynchScope(), llvm::MemSDNode::isInvariant(), llvm::MemSDNode::isNonTemporal(), llvm::StoreSDNode::isTruncatingStore(), llvm::MemSDNode::isVolatile(), llvm::LSBaseSDNode::LSBaseSDNode(), and llvm::MemSDNode::MemSDNode().

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

Generated on Tue Mar 18 2014 10:40:38 for LLVM by Doxygen1.8.6
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