LLVM
15.0.0git
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Represents one node in the SelectionDAG. More...
#include "llvm/CodeGen/SelectionDAGNodes.h"
Classes | |
class | ConstantSDNodeBitfields |
class | LoadSDNodeBitfields |
class | LSBaseSDNodeBitfields |
class | MemSDNodeBitfields |
class | SDNodeBitfields |
class | StoreSDNodeBitfields |
class | use_iterator |
This class provides iterator support for SDUse operands that use a specific SDNode. More... | |
struct | value_op_iterator |
Iterator for directly iterating over the operand SDValue's. More... | |
Public Types | |
using | op_iterator = SDUse * |
using | value_iterator = const EVT * |
Public Member Functions | |
unsigned | getOpcode () const |
Return the SelectionDAG opcode value for this node. More... | |
bool | isTargetOpcode () const |
Test if this node has a target-specific opcode (in the <target>ISD namespace). More... | |
bool | isTargetStrictFPOpcode () const |
Test if this node has a target-specific opcode that may raise FP exceptions (in the <target>ISD namespace and greater than FIRST_TARGET_STRICTFP_OPCODE). More... | |
bool | isTargetMemoryOpcode () const |
Test if this node has a target-specific memory-referencing opcode (in the <target>ISD namespace and greater than FIRST_TARGET_MEMORY_OPCODE). More... | |
bool | isUndef () const |
Return true if the type of the node type undefined. More... | |
bool | isMemIntrinsic () const |
Test if this node is a memory intrinsic (with valid pointer information). More... | |
bool | isStrictFPOpcode () |
Test if this node is a strict floating point pseudo-op. More... | |
bool | isVPOpcode () const |
Test if this node is a vector predication operation. More... | |
bool | isMachineOpcode () const |
Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode. More... | |
unsigned | getMachineOpcode () const |
This may only be called if isMachineOpcode returns true. More... | |
bool | getHasDebugValue () const |
void | setHasDebugValue (bool b) |
bool | isDivergent () const |
bool | use_empty () const |
Return true if there are no uses of this node. More... | |
bool | hasOneUse () const |
Return true if there is exactly one use of this node. More... | |
size_t | use_size () const |
Return the number of uses of this node. More... | |
int | getNodeId () const |
Return the unique node id. More... | |
void | setNodeId (int Id) |
Set unique node id. More... | |
unsigned | getIROrder () const |
Return the node ordering. More... | |
void | setIROrder (unsigned Order) |
Set the node ordering. More... | |
const DebugLoc & | getDebugLoc () const |
Return the source location info. More... | |
void | setDebugLoc (DebugLoc dl) |
Set source location info. More... | |
use_iterator | use_begin () const |
Provide iteration support to walk over all uses of an SDNode. More... | |
iterator_range< use_iterator > | uses () |
iterator_range< use_iterator > | uses () const |
bool | hasNUsesOfValue (unsigned NUses, unsigned Value) const |
Return true if there are exactly NUSES uses of the indicated value. More... | |
bool | hasAnyUseOfValue (unsigned Value) const |
Return true if there are any use of the indicated value. More... | |
bool | isOnlyUserOf (const SDNode *N) const |
Return true if this node is the only use of N. More... | |
bool | isOperandOf (const SDNode *N) const |
Return true if this node is an operand of N. More... | |
bool | isPredecessorOf (const SDNode *N) const |
Return true if this node is a predecessor of N. More... | |
bool | hasPredecessor (const SDNode *N) const |
Return true if N is a predecessor of this node. More... | |
unsigned | getNumOperands () const |
Return the number of values used by this operation. More... | |
uint64_t | getConstantOperandVal (unsigned Num) const |
Helper method returns the integer value of a ConstantSDNode operand. More... | |
const APInt & | getConstantOperandAPInt (unsigned Num) const |
Helper method returns the APInt of a ConstantSDNode operand. More... | |
const SDValue & | getOperand (unsigned Num) const |
op_iterator | op_begin () const |
op_iterator | op_end () const |
ArrayRef< SDUse > | ops () const |
iterator_range< value_op_iterator > | op_values () const |
SDVTList | getVTList () const |
SDNode * | getGluedNode () const |
If this node has a glue operand, return the node to which the glue operand points. More... | |
SDNode * | getGluedUser () const |
If this node has a glue value with a user, return the user (there is at most one). More... | |
SDNodeFlags | getFlags () const |
void | setFlags (SDNodeFlags NewFlags) |
void | intersectFlagsWith (const SDNodeFlags Flags) |
Clear any flags in this node that aren't also set in Flags. More... | |
unsigned | getNumValues () const |
Return the number of values defined/returned by this operator. More... | |
EVT | getValueType (unsigned ResNo) const |
Return the type of a specified result. More... | |
MVT | getSimpleValueType (unsigned ResNo) const |
Return the type of a specified result as a simple type. More... | |
TypeSize | getValueSizeInBits (unsigned ResNo) const |
Returns MVT::getSizeInBits(getValueType(ResNo)). More... | |
value_iterator | value_begin () const |
value_iterator | value_end () const |
iterator_range< value_iterator > | values () const |
std::string | getOperationName (const SelectionDAG *G=nullptr) const |
Return the opcode of this operation for printing. More... | |
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=nullptr) const |
void | printr (raw_ostream &OS, const SelectionDAG *G=nullptr) const |
void | printrFull (raw_ostream &O, const SelectionDAG *G=nullptr) const |
Print a SelectionDAG node and all children down to the leaves. More... | |
void | printrWithDepth (raw_ostream &O, const SelectionDAG *G=nullptr, unsigned depth=100) const |
Print a SelectionDAG node and children up to depth "depth." The given SelectionDAG allows target-specific nodes to be printed in human-readable form. More... | |
void | dump () const |
Dump this node, for debugging. More... | |
void | dumpr () const |
Dump (recursively) this node and its use-def subgraph. More... | |
void | dump (const SelectionDAG *G) const |
Dump this node, for debugging. More... | |
void | dumpr (const SelectionDAG *G) const |
Dump (recursively) this node and its use-def subgraph. More... | |
void | dumprFull (const SelectionDAG *G=nullptr) const |
printrFull to dbgs(). More... | |
void | dumprWithDepth (const SelectionDAG *G=nullptr, unsigned depth=100) const |
printrWithDepth to dbgs(). More... | |
void | Profile (FoldingSetNodeID &ID) const |
Gather unique data for the node. More... | |
void | addUse (SDUse &U) |
This method should only be used by the SDUse class. More... | |
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Node ()=default | |
void * | getNextInBucket () const |
void | SetNextInBucket (void *N) |
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self_iterator | getIterator () |
const_self_iterator | getIterator () const |
reverse_self_iterator | getReverseIterator () |
const_reverse_self_iterator | getReverseIterator () const |
bool | isSentinel () const |
Check whether this is the sentinel node. More... | |
Static Public Member Functions | |
static use_iterator | use_end () |
static bool | hasPredecessorHelper (const SDNode *N, SmallPtrSetImpl< const SDNode * > &Visited, SmallVectorImpl< const SDNode * > &Worklist, unsigned int MaxSteps=0, bool TopologicalPrune=false) |
Returns true if N is a predecessor of any node in Worklist. More... | |
static bool | areOnlyUsersOf (ArrayRef< const SDNode * > Nodes, const SDNode *N) |
Return true if all the users of N are contained in Nodes. More... | |
static constexpr size_t | getMaxNumOperands () |
Return the maximum number of operands that a SDNode can hold. More... | |
static const char * | getIndexedModeName (ISD::MemIndexedMode AM) |
Public Attributes | |
uint16_t | PersistentId |
Unique and persistent id per SDNode in the DAG. More... | |
Protected Types | |
enum | { NumSDNodeBits = 3 } |
enum | { NumMemSDNodeBits = NumSDNodeBits + 4 } |
enum | { NumLSBaseSDNodeBits = NumMemSDNodeBits + 3 } |
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using | self_iterator = ilist_iterator< ilist_detail::compute_node_options< SDNode, Options... >::type, false, false > |
using | const_self_iterator = ilist_iterator< ilist_detail::compute_node_options< SDNode, Options... >::type, false, true > |
using | reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< SDNode, Options... >::type, true, false > |
using | const_reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< SDNode, Options... >::type, true, true > |
Protected Member Functions | |
SDNode (unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTs) | |
Create an SDNode. More... | |
void | DropOperands () |
Release the operands and set this node to have zero operands. More... | |
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ilist_node_impl ()=default | |
Static Protected Member Functions | |
static SDVTList | getSDVTList (EVT VT) |
Protected Attributes | |
union { | |
char RawSDNodeBits [sizeof(uint16_t)] | |
SDNodeBitfields SDNodeBits | |
ConstantSDNodeBitfields ConstantSDNodeBits | |
MemSDNodeBitfields MemSDNodeBits | |
LSBaseSDNodeBitfields LSBaseSDNodeBits | |
LoadSDNodeBitfields LoadSDNodeBits | |
StoreSDNodeBitfields StoreSDNodeBits | |
}; | |
Friends | |
class | SelectionDAG |
class | HandleSDNode |
Represents one node in the SelectionDAG.
Definition at line 454 of file SelectionDAGNodes.h.
using llvm::SDNode::op_iterator = SDUse * |
Definition at line 913 of file SelectionDAGNodes.h.
using llvm::SDNode::value_iterator = const EVT * |
Definition at line 989 of file SelectionDAGNodes.h.
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Enumerator | |
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NumSDNodeBits |
Definition at line 485 of file SelectionDAGNodes.h.
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Enumerator | |
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NumMemSDNodeBits |
Definition at line 507 of file SelectionDAGNodes.h.
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Enumerator | |
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NumLSBaseSDNodeBits |
Definition at line 527 of file SelectionDAGNodes.h.
Create an SDNode.
SDNodes are created without any operands, and never own the operand storage. To add operands, see SelectionDAG::createOperands.
Definition at line 1068 of file SelectionDAGNodes.h.
References assert(), llvm::DebugLoc::hasTrivialDestructor(), llvm::SDVTList::NumVTs, and RawSDNodeBits.
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This method should only be used by the SDUse class.
Definition at line 1056 of file SelectionDAGNodes.h.
Return true if all the users of N are contained in Nodes.
Return true if the only users of N are contained in Nodes.
NOTE: Requires at least one match, but doesn't require them all.
Definition at line 10789 of file SelectionDAG.cpp.
References llvm::is_contained(), and N.
Referenced by combineX86ShufflesRecursively().
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Release the operands and set this node to have zero operands.
DropOperands - Release the operands and set this node to have zero operands.
Definition at line 9305 of file SelectionDAG.cpp.
References E, I, op_begin(), op_end(), and llvm::Use::set().
Referenced by llvm::HandleSDNode::~HandleSDNode().
LLVM_DUMP_METHOD void SDNode::dump | ( | ) | const |
Dump this node, for debugging.
Definition at line 545 of file SelectionDAGDumper.cpp.
Referenced by llvm::ScheduleDAGSDNodes::dumpNode(), and tryLowerToSLI().
LLVM_DUMP_METHOD void SDNode::dump | ( | const SelectionDAG * | G | ) | const |
Dump this node, for debugging.
The given SelectionDAG allows target-specific nodes to be printed in human-readable form.
Definition at line 547 of file SelectionDAGDumper.cpp.
References llvm::dbgs(), G, and print().
LLVM_DUMP_METHOD void SDNode::dumpr | ( | ) | const |
Dump (recursively) this node and its use-def subgraph.
Definition at line 1004 of file SelectionDAGDumper.cpp.
LLVM_DUMP_METHOD void SDNode::dumpr | ( | const SelectionDAG * | G | ) | const |
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 1009 of file SelectionDAGDumper.cpp.
LLVM_DUMP_METHOD void SDNode::dumprFull | ( | const SelectionDAG * | G = nullptr | ) | const |
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 1050 of file SelectionDAGDumper.cpp.
LLVM_DUMP_METHOD void SDNode::dumprWithDepth | ( | const SelectionDAG * | G = nullptr , |
unsigned | depth = 100 |
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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 1046 of file SelectionDAGDumper.cpp.
Helper method returns the APInt of a ConstantSDNode operand.
Definition at line 1609 of file SelectionDAGNodes.h.
References getOperand().
Referenced by llvm::SelectionDAG::getNode().
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Helper method returns the integer value of a ConstantSDNode operand.
Definition at line 1605 of file SelectionDAGNodes.h.
References getOperand().
Referenced by checkBoolTestAndOrSetCCCombine(), narrowExtractedVectorLoad(), performSetCCPunpkCombine(), PerformVMOVNCombine(), and replaceZeroVectorStore().
Return the source location info.
Definition at line 725 of file SelectionDAGNodes.h.
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Definition at line 959 of file SelectionDAGNodes.h.
Referenced by combineEXTEND_VECTOR_INREG(), combineFaddCFmul(), expandf64Toi32(), lowerVECTOR_SHUFFLE(), narrowExtractedVectorBinOp(), narrowInsertExtractVectorBinOp(), llvm::AMDGPUTargetLowering::performFNegCombine(), and print_details().
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If this node has a glue operand, return the node to which the glue operand points.
Otherwise return NULL.
Definition at line 943 of file SelectionDAGNodes.h.
References llvm::SDValue::getNode(), getNumOperands(), getOperand(), getValueType(), and llvm::MVT::Glue.
Referenced by canClobberPhysRegDefs(), llvm::ScheduleDAGSDNodes::dumpNode(), isOperandOf(), llvm::ResourcePriorityQueue::isResourceAvailable(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), and llvm::ResourcePriorityQueue::reserveResources().
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If this node has a glue value with a user, return the user (there is at most one).
Otherwise return NULL.
Definition at line 952 of file SelectionDAGNodes.h.
References llvm::MVT::Glue, use_begin(), and use_end().
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Definition at line 697 of file SelectionDAGNodes.h.
References SDNodeBits.
Referenced by llvm::SelectionDAG::transferDbgValues().
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Definition at line 498 of file SelectionDAGDumper.cpp.
References llvm::ISD::POST_DEC, llvm::ISD::POST_INC, llvm::ISD::PRE_DEC, and llvm::ISD::PRE_INC.
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Return the node ordering.
Definition at line 719 of file SelectionDAGNodes.h.
Referenced by PerformADDCombineWithOperands(), llvm::SelectionDAGBuilder::resolveDanglingDebugInfo(), and llvm::SelectionDAG::transferDbgValues().
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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 692 of file SelectionDAGNodes.h.
References assert(), and isMachineOpcode().
Referenced by llvm::SIInstrInfo::areLoadsFromSameBasePtr(), llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), canClobberReachingPhysRegUse(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::TargetInstrInfo::getOperandLatency(), getOperationName(), getUsefulBitsForUse(), llvm::ResourcePriorityQueue::isResourceAvailable(), nodesHaveSameOperandValue(), PerformANDCombine(), reduceVSXSwap(), llvm::ResourcePriorityQueue::reserveResources(), llvm::ARMBaseInstrInfo::shouldScheduleLoadsNear(), llvm::X86InstrInfo::shouldScheduleLoadsNear(), and llvm::HexagonDAGToDAGISel::StoreInstrForLoadIntrinsic().
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inlinestaticconstexpr |
Return the maximum number of operands that a SDNode can hold.
Definition at line 898 of file SelectionDAGNodes.h.
References llvm::max().
Referenced by llvm::SelectionDAG::getTokenFactor().
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Return the unique node id.
Definition at line 713 of file SelectionDAGNodes.h.
Referenced by insertDAGNode().
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Return the number of values used by this operation.
Definition at line 895 of file SelectionDAGNodes.h.
Referenced by AddCombineBUILD_VECTORToVPADDL(), AddCombineTo64bitMLAL(), combineConcatVectorOfConcatVectors(), computeZeroableShuffleElements(), createMMXBuildVector(), llvm::BuildVectorSDNode::getConstantRawBits(), getGluedNode(), llvm::BuildVectorSDNode::getRepeatedSequence(), llvm::BuildVectorSDNode::getSplatValue(), haveEfficientBuildVectorPattern(), llvm::BuildVectorSDNode::isConstantSplat(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), performANDCombine(), PerformANDCombine(), performSRACombine(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), reduceBuildVecToShuffleWithZero(), replaceInChain(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::SelectionDAGISel::SelectCodeCommon(), and llvm::HexagonDAGToDAGISel::SelectNewCircIntrinsic().
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Return the number of values defined/returned by this operator.
Definition at line 967 of file SelectionDAGNodes.h.
Referenced by AddCombineTo64bitMLAL(), BURRSort(), getCmp(), getFPBinOp(), getFPTernOp(), getOutputChainFromCallSeq(), llvm::SelectionDAGBuilder::getValueImpl(), hasAnyUseOfValue(), hasNUsesOfValue(), llvm::SelectionDAGISel::IsLegalToFold(), isMemOPCandidate(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), LowerLoad(), llvm::TargetLowering::LowerOperationWrapper(), narrowExtractedVectorBinOp(), narrowInsertExtractVectorBinOp(), llvm::DAGTypeLegalizer::NoteDeletion(), print_types(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), llvm::AVRTargetLowering::ReplaceNodeResults(), scalarizeExtractedBinop(), llvm::ResourcePriorityQueue::scheduledNode(), and llvm::SelectionDAGISel::SelectCodeCommon().
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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 632 of file SelectionDAGNodes.h.
Referenced by AddCombineBUILD_VECTORToVPADDL(), AddCombineTo64bitMLAL(), AddCombineTo64bitUMAAL(), canEmitConjunction(), canEnableCoalescing(), CheckForMaskedLoad(), checkValueWidth(), closestSucc(), CombineANDShift(), combineArithReduction(), combineBitOpWithShift(), combineToExtendCMOV(), CombineVLDDUP(), combineX86ShuffleChain(), emitConjunctionRec(), findConsecutiveLoad(), findMUL_LOHI(), llvm::SelectionDAG::FoldSymbolOffset(), getARMIndexedAddressParts(), llvm::MemSDNode::getBasePtr(), llvm::VPBaseLoadStoreSDNode::getBasePtr(), llvm::VPGatherScatterSDNode::getBasePtr(), llvm::VPGatherScatterSDNode::getIndex(), llvm::VPBaseLoadStoreSDNode::getMask(), llvm::MaskedLoadStoreSDNode::getMask(), llvm::VPGatherScatterSDNode::getMask(), getMemVTFromNode(), getMVEIndexedAddressParts(), llvm::SelectionDAG::getNode(), getNormalLoadInput(), llvm::LSBaseSDNode::getOffset(), llvm::VPBaseLoadStoreSDNode::getOffset(), llvm::MaskedLoadStoreSDNode::getOffset(), getOperationName(), llvm::VPGatherScatterSDNode::getScale(), getT2IndexedAddressParts(), llvm::VPBaseLoadStoreSDNode::getVectorLength(), llvm::VPGatherScatterSDNode::getVectorLength(), hasOnlyLiveInOpers(), hasOnlyLiveOutUses(), hasVRegCycleUse(), isAddSubOrSubAdd(), isBitfieldExtractOpFromAnd(), llvm::AtomicSDNode::isCompareAndSwap(), llvm::ARMTargetLowering::isDesirableToCommuteWithShift(), isExtendedBUILD_VECTOR(), isFloatingPointZero(), llvm::isLegalAVL(), isMemOPCandidate(), llvm::ARMTargetLowering::isVectorLoadExtDesirable(), isVPOpcode(), llvm::HexagonDAGToDAGISel::LoadInstrForLoadIntrinsic(), llvm::VETargetLowering::LowerCall(), llvm::SparcTargetLowering::LowerCall_64(), lowerCallFromStatepointLoweringInfo(), LowerMUL(), LowerVECTOR_SHUFFLE(), llvm::SelectionDAG::matchBinOpReduction(), PerformADDVecReduce(), performANDCombine(), PerformANDCombine(), PerformARMBUILD_VECTORCombine(), llvm::ARMTargetLowering::PerformCMOVToBFICombine(), performConcatVectorsCombine(), performCONDCombine(), llvm::RISCVTargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformExtractEltCombine(), PerformExtractEltToVMOVRRD(), PerformExtractFpToIntStores(), performExtractVectorEltCombine(), performMADD_MSUBCombine(), PerformMinMaxCombine(), performMulCombine(), performORCombine(), PerformORCombine_i1(), performSetCCPunpkCombine(), PerformSHLSimplify(), PerformSplittingMVETruncToNarrowingStores(), PerformSplittingToNarrowingStores(), performSRACombine(), PerformSTORECombine(), PerformSUBCombine(), PerformUMLALCombine(), PerformVCMPCombine(), PerformVECREDUCE_ADDCombine(), PerformVMOVhrCombine(), PerformVMOVNCombine(), PerformVMOVrhCombine(), performXORCombine(), PerformXORCombine(), reduceBuildVecToShuffleWithZero(), replaceInChain(), resetVRegCycle(), scalarizeExtEltFP(), llvm::HexagonDAGToDAGISel::SelectBrevLdIntrinsic(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::AVRDAGToDAGISel::SelectInlineAsmMemoryOperand(), llvm::HexagonDAGToDAGISel::SelectNewCircIntrinsic(), shouldCombineToPostInc(), simplifyMul24(), llvm::TargetLowering::SimplifySetCC(), SkipExtensionForVMULL(), stripModuloOnShift(), transformAddImmMulImm(), transformAddShlImm(), tryToFoldExtendOfConstant(), tryToFoldExtendSelectLoad(), and widenCtPop().
Definition at line 908 of file SelectionDAGNodes.h.
References assert().
Referenced by AddCombineBUILD_VECTORToVPADDL(), AddCombineTo64bitMLAL(), AddCombineTo64BitSMLAL16(), AddCombineTo64bitUMAAL(), AddCombineToVPADD(), llvm::SIInstrInfo::areLoadsFromSameBasePtr(), llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), CanCombineFCOPYSIGN_EXTEND_ROUND(), canEmitConjunction(), checkBoolTestAndOrSetCCCombine(), CheckForMaskedLoad(), checkValueWidth(), CombineANDShift(), combineArithReduction(), combineBasicSADPattern(), combineCCMask(), combineCompareEqual(), combineEXTRACT_SUBVECTOR(), combineFaddCFmul(), combineMaskedLoadConstantMask(), combineSext(), combineShuffleOfBitcast(), combineShuffleOfScalars(), combineShuffleOfSplatVal(), combineShuffleToVectorExtend(), combineStore(), combineToExtendCMOV(), combineTruncationShuffle(), combineVectorCompareAndMaskUnaryOp(), combineVectorSizedSetCCEquality(), CombineVLDDUP(), CombineVMOVDRRCandidateWithVecOp(), combineVPDPBUSDPattern(), combineX86ShuffleChain(), combineZext(), createMMXBuildVector(), detectZextAbsDiff(), emitConjunctionRec(), llvm::PPCTargetLowering::expandVSXLoadForLE(), llvm::PPCTargetLowering::expandVSXStoreForLE(), FlattenVectorShuffle(), foldAddSubBoolOfMaskedVal(), foldAddSubMasked1(), foldMaskedMergeImpl(), foldOverflowCheck(), foldShuffleOfConcatUndefs(), formSplatFromShuffles(), llvm::getAnnotatedNodeAVL(), getARMIndexedAddressParts(), llvm::MemSDNode::getBasePtr(), llvm::AtomicSDNode::getBasePtr(), llvm::X86MaskedGatherScatterSDNode::getBasePtr(), llvm::LoadSDNode::getBasePtr(), llvm::StoreSDNode::getBasePtr(), llvm::VPBaseLoadStoreSDNode::getBasePtr(), llvm::VPLoadSDNode::getBasePtr(), llvm::VPStridedLoadSDNode::getBasePtr(), llvm::VPStoreSDNode::getBasePtr(), llvm::VPStridedStoreSDNode::getBasePtr(), llvm::MaskedLoadSDNode::getBasePtr(), llvm::MaskedStoreSDNode::getBasePtr(), llvm::VPGatherScatterSDNode::getBasePtr(), llvm::MaskedGatherScatterSDNode::getBasePtr(), llvm::MemSDNode::getChain(), llvm::SelectionDAG::getCommutedVectorShuffle(), getConstantOperandAPInt(), getConstantOperandVal(), llvm::BuildVectorSDNode::getConstantRawBits(), llvm::LifetimeSDNode::getFrameIndex(), getGluedNode(), getHopForBuildVector(), llvm::X86MaskedGatherScatterSDNode::getIndex(), llvm::VPGatherScatterSDNode::getIndex(), llvm::MaskedGatherScatterSDNode::getIndex(), getKnownUndefForVectorBinop(), llvm::X86MaskedGatherScatterSDNode::getMask(), llvm::VPBaseLoadStoreSDNode::getMask(), llvm::VPLoadSDNode::getMask(), llvm::VPStridedLoadSDNode::getMask(), llvm::VPStoreSDNode::getMask(), llvm::VPStridedStoreSDNode::getMask(), llvm::MaskedLoadStoreSDNode::getMask(), llvm::MaskedLoadSDNode::getMask(), llvm::MaskedStoreSDNode::getMask(), llvm::VPGatherScatterSDNode::getMask(), llvm::MaskedGatherScatterSDNode::getMask(), getMemVTFromNode(), getMVEIndexedAddressParts(), getNormalLoadInput(), llvm::LSBaseSDNode::getOffset(), llvm::LoadSDNode::getOffset(), llvm::StoreSDNode::getOffset(), llvm::VPBaseLoadStoreSDNode::getOffset(), llvm::VPLoadSDNode::getOffset(), llvm::VPStridedLoadSDNode::getOffset(), llvm::VPStoreSDNode::getOffset(), llvm::VPStridedStoreSDNode::getOffset(), llvm::MaskedLoadStoreSDNode::getOffset(), llvm::MaskedLoadSDNode::getOffset(), llvm::MaskedStoreSDNode::getOffset(), getOneTrueElt(), llvm::ARMBaseInstrInfo::getOperandLatency(), getOperationName(), llvm::X86MaskedGatherSDNode::getPassThru(), llvm::MaskedLoadSDNode::getPassThru(), llvm::MaskedGatherSDNode::getPassThru(), llvm::BuildVectorSDNode::getRepeatedSequence(), llvm::X86MaskedGatherScatterSDNode::getScale(), llvm::VPGatherScatterSDNode::getScale(), llvm::MaskedGatherScatterSDNode::getScale(), llvm::BuildVectorSDNode::getSplatValue(), llvm::VPStridedLoadSDNode::getStride(), llvm::VPStridedStoreSDNode::getStride(), getT2IndexedAddressParts(), getUnderlyingExtractedFromVec(), getUsefulBitsForUse(), llvm::AtomicSDNode::getVal(), llvm::X86MaskedScatterSDNode::getValue(), llvm::StoreSDNode::getValue(), llvm::VPStoreSDNode::getValue(), llvm::VPStridedStoreSDNode::getValue(), llvm::MaskedStoreSDNode::getValue(), llvm::VPScatterSDNode::getValue(), llvm::MaskedScatterSDNode::getValue(), llvm::VPBaseLoadStoreSDNode::getVectorLength(), llvm::VPLoadSDNode::getVectorLength(), llvm::VPStridedLoadSDNode::getVectorLength(), llvm::VPStoreSDNode::getVectorLength(), llvm::VPStridedStoreSDNode::getVectorLength(), llvm::VPGatherScatterSDNode::getVectorLength(), llvm::SelectionDAG::getVectorShuffle(), HandleMergeInputChains(), hasOnlyLiveInOpers(), hasOnlyLiveOutUses(), haveEfficientBuildVectorPattern(), incDecVectorConstant(), isAddSubOrSubAdd(), isAllConstantBuildVector(), isBitfieldExtractOpFromAnd(), llvm::BuildVectorSDNode::isConstantSplat(), llvm::RISCVTargetLowering::isDesirableToCommuteWithShift(), llvm::ARMTargetLowering::isDesirableToCommuteWithShift(), isExtendedBUILD_VECTOR(), isFloatingPointZero(), isFusableLoadOpStorePattern(), isHopBuildVector(), llvm::SelectionDAG::isKnownToBeAPowerOfTwo(), isMemOPCandidate(), llvm::HexagonDAGToDAGISel::LoadInstrForLoadIntrinsic(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), LowerBuildVectorv4x32(), lowerCallFromStatepointLoweringInfo(), LowerMLOAD(), LowerMUL(), LowerShift(), lowerShuffleAsBroadcast(), LowerToHorizontalOp(), LowerVECTOR_SHUFFLE(), llvm::SelectionDAG::matchBinOpReduction(), matchPMADDWD(), MergeInputChains(), narrowExtractedVectorBinOp(), narrowExtractedVectorLoad(), narrowInsertExtractVectorBinOp(), narrowShuffle(), nodesHaveSameOperandValue(), PerformADDVecReduce(), performANDCombine(), PerformANDCombine(), PerformARMBUILD_VECTORCombine(), performBuildShuffleExtendCombine(), llvm::ARMTargetLowering::PerformCMOVToBFICombine(), performConcatVectorsCombine(), performCONDCombine(), PerformExtractEltCombine(), performExtractVectorEltCombine(), llvm::AMDGPUTargetLowering::performFNegCombine(), PerformHWLoopCombine(), performLDNT1Combine(), performMADD_MSUBCombine(), PerformMinMaxCombine(), performMulCombine(), llvm::ARMTargetLowering::PerformMVEExtCombine(), performORCombine(), PerformORCombine(), PerformORCombineToSMULWBT(), PerformREMCombine(), PerformSELECTCombine(), performSetccAddFolding(), performSetCCPunpkCombine(), PerformShiftCombine(), PerformSHLSimplify(), performSignExtendSetCCCombine(), PerformSplittingMVETruncToNarrowingStores(), PerformSplittingToNarrowingStores(), performSRACombine(), performSRLCombine(), performSTNT1Combine(), PerformSTORECombine(), PerformSUBCombine(), performSVEAndCombine(), PerformUMLALCombine(), PerformVECREDUCE_ADDCombine(), performVecReduceAddCombineWithUADDLP(), PerformVMOVhrCombine(), PerformVMOVNCombine(), PerformVMOVrhCombine(), PerformVMOVRRDCombine(), PerformVMULCombine(), performXORCombine(), PerformXORCombine(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), reduceBuildVecToShuffleWithZero(), reduceVSXSwap(), replaceInChain(), replaceShuffleOfInsert(), scalarizeExtEltFP(), scalarizeExtractedBinop(), llvm::ResourcePriorityQueue::scheduledNode(), llvm::HexagonDAGToDAGISel::SelectBrevLdIntrinsic(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::AVRDAGToDAGISel::SelectInlineAsmMemoryOperand(), llvm::HexagonDAGToDAGISel::SelectNewCircIntrinsic(), simplifyMul24(), llvm::TargetLowering::SimplifySetCC(), simplifyShuffleOfShuffle(), SkipExtensionForVMULL(), llvm::HexagonDAGToDAGISel::StoreInstrForLoadIntrinsic(), stripModuloOnShift(), transformAddImmMulImm(), transformAddShlImm(), tryBitfieldInsertOpFromOr(), tryBuildVectorShuffle(), tryCombineToBSL(), llvm::HexagonDAGToDAGISel::tryLoadOfLoadIntrinsic(), tryToFoldExtendOfConstant(), tryToFoldExtendSelectLoad(), and widenCtPop().
std::string SDNode::getOperationName | ( | const SelectionDAG * | G = nullptr | ) | const |
Return the opcode of this operation for printing.
Definition at line 58 of file SelectionDAGDumper.cpp.
References llvm::ISD::ABDS, llvm::ISD::ABDU, llvm::ISD::ABS, llvm::ISD::ADD, llvm::ISD::ADDC, llvm::ISD::ADDCARRY, llvm::ISD::ADDE, llvm::ISD::ADDROFRETURNADDR, llvm::ISD::ADDRSPACECAST, llvm::ISD::ADJUST_TRAMPOLINE, llvm::ISD::AND, llvm::ISD::ANNOTATION_LABEL, llvm::ISD::ANY_EXTEND, llvm::ISD::ANY_EXTEND_VECTOR_INREG, llvm::ISD::AssertAlign, llvm::ISD::AssertSext, llvm::ISD::AssertZext, llvm::ISD::ATOMIC_CMP_SWAP, llvm::ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS, llvm::ISD::ATOMIC_FENCE, llvm::ISD::ATOMIC_LOAD, llvm::ISD::ATOMIC_LOAD_ADD, llvm::ISD::ATOMIC_LOAD_AND, llvm::ISD::ATOMIC_LOAD_CLR, llvm::ISD::ATOMIC_LOAD_FADD, 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::AVGCEILS, llvm::ISD::AVGCEILU, llvm::ISD::AVGFLOORS, llvm::ISD::AVGFLOORU, llvm::ISD::BasicBlock, llvm::ISD::BF16_TO_FP, llvm::ISD::BITCAST, llvm::ISD::BITREVERSE, 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::CATCHRET, llvm::ISD::CLEANUPRET, llvm::ISD::CONCAT_VECTORS, llvm::ISD::CONDCODE, llvm::ISD::Constant, llvm::ISD::ConstantFP, llvm::ISD::ConstantPool, 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::DEBUGTRAP, llvm::ISD::DELETED_NODE, llvm::ISD::DYNAMIC_STACKALLOC, llvm::ISD::EH_DWARF_CFA, llvm::ISD::EH_LABEL, llvm::ISD::EH_RETURN, llvm::ISD::EH_SJLJ_LONGJMP, llvm::ISD::EH_SJLJ_SETJMP, llvm::ISD::EH_SJLJ_SETUP_DISPATCH, 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::FCANONICALIZE, llvm::ISD::FCBRT, 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::FMAD, llvm::ISD::FMAXIMUM, llvm::ISD::FMAXNUM, llvm::ISD::FMAXNUM_IEEE, llvm::ISD::FMINIMUM, llvm::ISD::FMINNUM, llvm::ISD::FMINNUM_IEEE, llvm::ISD::FMUL, llvm::ISD::FNEARBYINT, llvm::ISD::FNEG, llvm::ISD::FP16_TO_FP, llvm::ISD::FP_EXTEND, llvm::ISD::FP_ROUND, llvm::ISD::FP_TO_BF16, llvm::ISD::FP_TO_FP16, llvm::ISD::FP_TO_SINT, llvm::ISD::FP_TO_SINT_SAT, llvm::ISD::FP_TO_UINT, llvm::ISD::FP_TO_UINT_SAT, llvm::ISD::FPOW, llvm::ISD::FPOWI, llvm::ISD::FRAME_TO_ARGS_OFFSET, llvm::ISD::FRAMEADDR, llvm::ISD::FrameIndex, llvm::ISD::FREEZE, llvm::ISD::FREM, llvm::ISD::FRINT, llvm::ISD::FROUND, llvm::ISD::FROUNDEVEN, llvm::ISD::FSHL, llvm::ISD::FSHR, llvm::ISD::FSIN, llvm::ISD::FSINCOS, llvm::ISD::FSQRT, llvm::ISD::FSUB, llvm::ISD::FTRUNC, G, llvm::ISD::GC_TRANSITION_END, llvm::ISD::GC_TRANSITION_START, get, llvm::ISD::GET_DYNAMIC_AREA_OFFSET, llvm::Intrinsic::getBaseName(), getMachineOpcode(), getOpcode(), getOperand(), 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::INLINEASM_BR, llvm::ISD::INSERT_SUBVECTOR, llvm::ISD::INSERT_VECTOR_ELT, llvm::ISD::INTRINSIC_VOID, llvm::ISD::INTRINSIC_W_CHAIN, llvm::ISD::INTRINSIC_WO_CHAIN, llvm::ISD::IS_FPCLASS, isMachineOpcode(), llvm::ISD::JumpTable, llvm::ISD::LIFETIME_END, llvm::ISD::LIFETIME_START, llvm::ISD::LLRINT, llvm::ISD::LLROUND, llvm_unreachable, llvm::ISD::LOAD, llvm::ISD::LOCAL_RECOVER, llvm::ISD::LRINT, llvm::ISD::LROUND, llvm::ISD::MCSymbol, llvm::ISD::MDNODE_SDNODE, llvm::ISD::MERGE_VALUES, llvm::ISD::MGATHER, llvm::ISD::MLOAD, llvm::ISD::MSCATTER, llvm::ISD::MSTORE, llvm::ISD::MUL, llvm::ISD::MULHS, llvm::ISD::MULHU, llvm::ISD::OR, llvm::ISD::PARITY, llvm::ISD::PCMARKER, llvm::ISD::PREALLOCATED_ARG, llvm::ISD::PREALLOCATED_SETUP, llvm::ISD::PREFETCH, llvm::ISD::PSEUDO_PROBE, llvm::ISD::READ_REGISTER, llvm::ISD::READCYCLECOUNTER, llvm::ISD::Register, llvm::ISD::RegisterMask, llvm::ISD::RETURNADDR, llvm::ISD::ROTL, llvm::ISD::ROTR, llvm::ISD::SADDO, llvm::ISD::SADDO_CARRY, llvm::ISD::SADDSAT, llvm::ISD::SCALAR_TO_VECTOR, llvm::ISD::SDIV, llvm::ISD::SDIVFIX, llvm::ISD::SDIVFIXSAT, llvm::ISD::SDIVREM, llvm::ISD::SELECT, llvm::ISD::SELECT_CC, llvm::ISD::SET_ROUNDING, llvm::ISD::SETCC, llvm::ISD::SETCCCARRY, 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::SIGN_EXTEND_VECTOR_INREG, llvm::ISD::SINT_TO_FP, llvm::ISD::SMAX, llvm::ISD::SMIN, llvm::ISD::SMUL_LOHI, llvm::ISD::SMULFIX, llvm::ISD::SMULFIXSAT, llvm::ISD::SMULO, llvm::ISD::SPLAT_VECTOR, llvm::ISD::SPLAT_VECTOR_PARTS, llvm::ISD::SPONENTRY, llvm::ISD::SRA, llvm::ISD::SRA_PARTS, llvm::ISD::SRCVALUE, llvm::ISD::SREM, llvm::ISD::SRL, llvm::ISD::SRL_PARTS, llvm::ISD::SSHLSAT, llvm::ISD::SSUBO, llvm::ISD::SSUBO_CARRY, llvm::ISD::SSUBSAT, llvm::ISD::STACKRESTORE, llvm::ISD::STACKSAVE, llvm::ISD::STEP_VECTOR, llvm::ISD::STORE, llvm::StringRef::str(), llvm::ISD::STRICT_FADD, llvm::ISD::STRICT_FCEIL, llvm::ISD::STRICT_FCOS, llvm::ISD::STRICT_FDIV, llvm::ISD::STRICT_FEXP, llvm::ISD::STRICT_FEXP2, llvm::ISD::STRICT_FFLOOR, llvm::ISD::STRICT_FLOG, llvm::ISD::STRICT_FLOG10, llvm::ISD::STRICT_FLOG2, llvm::ISD::STRICT_FMA, llvm::ISD::STRICT_FMAXIMUM, llvm::ISD::STRICT_FMAXNUM, llvm::ISD::STRICT_FMINIMUM, llvm::ISD::STRICT_FMINNUM, llvm::ISD::STRICT_FMUL, llvm::ISD::STRICT_FNEARBYINT, llvm::ISD::STRICT_FP16_TO_FP, llvm::ISD::STRICT_FP_EXTEND, llvm::ISD::STRICT_FP_ROUND, llvm::ISD::STRICT_FP_TO_FP16, llvm::ISD::STRICT_FP_TO_SINT, llvm::ISD::STRICT_FP_TO_UINT, llvm::ISD::STRICT_FPOW, llvm::ISD::STRICT_FPOWI, llvm::ISD::STRICT_FREM, llvm::ISD::STRICT_FRINT, llvm::ISD::STRICT_FROUND, llvm::ISD::STRICT_FROUNDEVEN, llvm::ISD::STRICT_FSETCC, llvm::ISD::STRICT_FSETCCS, llvm::ISD::STRICT_FSIN, llvm::ISD::STRICT_FSQRT, llvm::ISD::STRICT_FSUB, llvm::ISD::STRICT_FTRUNC, llvm::ISD::STRICT_LLRINT, llvm::ISD::STRICT_LLROUND, llvm::ISD::STRICT_LRINT, llvm::ISD::STRICT_LROUND, llvm::ISD::STRICT_SINT_TO_FP, llvm::ISD::STRICT_UINT_TO_FP, llvm::ISD::SUB, llvm::ISD::SUBC, llvm::ISD::SUBCARRY, 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::UADDSAT, llvm::ISD::UBSANTRAP, llvm::ISD::UDIV, llvm::ISD::UDIVFIX, llvm::ISD::UDIVFIXSAT, llvm::ISD::UDIVREM, llvm::ISD::UINT_TO_FP, llvm::ISD::UMAX, llvm::ISD::UMIN, llvm::ISD::UMUL_LOHI, llvm::ISD::UMULFIX, llvm::ISD::UMULFIXSAT, llvm::ISD::UMULO, llvm::ISD::UNDEF, llvm::ISD::UREM, llvm::ISD::USHLSAT, llvm::ISD::USUBO, llvm::ISD::USUBSAT, llvm::ISD::VAARG, llvm::ISD::VACOPY, llvm::ISD::VAEND, llvm::ISD::VALUETYPE, llvm::ISD::VASTART, llvm::ISD::VECREDUCE_ADD, llvm::ISD::VECREDUCE_AND, llvm::ISD::VECREDUCE_FADD, llvm::ISD::VECREDUCE_FMAX, llvm::ISD::VECREDUCE_FMIN, llvm::ISD::VECREDUCE_FMUL, llvm::ISD::VECREDUCE_MUL, llvm::ISD::VECREDUCE_OR, llvm::ISD::VECREDUCE_SEQ_FADD, llvm::ISD::VECREDUCE_SEQ_FMUL, llvm::ISD::VECREDUCE_SMAX, llvm::ISD::VECREDUCE_SMIN, llvm::ISD::VECREDUCE_UMAX, llvm::ISD::VECREDUCE_UMIN, llvm::ISD::VECREDUCE_XOR, llvm::ISD::VECTOR_REVERSE, llvm::ISD::VECTOR_SHUFFLE, llvm::ISD::VECTOR_SPLICE, llvm::ISD::VSCALE, llvm::ISD::VSELECT, llvm::ISD::WRITE_REGISTER, llvm::ISD::XOR, llvm::ISD::ZERO_EXTEND, and llvm::ISD::ZERO_EXTEND_VECTOR_INREG.
Definition at line 1059 of file SelectionDAGNodes.h.
References llvm::MipsISD::Ret.
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inline |
Return the type of a specified result as a simple type.
Definition at line 976 of file SelectionDAGNodes.h.
References llvm::EVT::getSimpleVT(), and getValueType().
Referenced by getHopForBuildVector(), incDecVectorConstant(), isAddSubOrSubAdd(), isHopBuildVector(), lowerBuildVectorAsBroadcast(), lowerToAddSubOrFMAddSub(), LowerToHorizontalOp(), narrowShuffle(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), and llvm::ResourcePriorityQueue::scheduledNode().
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inline |
Returns MVT::getSizeInBits(getValueType(ResNo)).
If the value type is a scalable vector type, the scalable property will be set and the runtime size will be a positive integer multiple of the base size.
Definition at line 985 of file SelectionDAGNodes.h.
References llvm::EVT::getSizeInBits(), and getValueType().
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inline |
Return the type of a specified result.
Definition at line 970 of file SelectionDAGNodes.h.
References assert().
Referenced by AddCombineTo64bitMLAL(), CanCombineFCOPYSIGN_EXTEND_ROUND(), combineADDToMAT_PCREL_ADDR(), combineArithReduction(), combineBasicSADPattern(), combineLoad(), combineMaskedLoadConstantMask(), combineMinMaxReduction(), combinePredicateReduction(), combineShuffleOfBitcast(), combineShuffleOfScalars(), combineShuffleOfSplatVal(), combineShuffleToVectorExtend(), combineToExtendCMOV(), combineTruncationShuffle(), combineVectorCompareAndMaskUnaryOp(), combineVectorSizedSetCCEquality(), CombineVMOVDRRCandidateWithVecOp(), combineVPDPBUSDPattern(), Expand64BitShift(), foldMaskedMergeImpl(), foldShuffleOfConcatUndefs(), formSplatFromShuffles(), getAsCarry(), llvm::SelectionDAG::getCommutedVectorShuffle(), llvm::BuildVectorSDNode::getConstantRawBits(), llvm::HexagonTargetLowering::GetDynamicTLSAddr(), getGluedNode(), llvm::ShuffleVectorSDNode::getMask(), llvm::ShuffleVectorSDNode::getMaskElt(), getMemVTFromNode(), getOneTrueElt(), getSimpleValueType(), llvm::PPC::getSplatIdxForPPCMnemonics(), llvm::ShuffleVectorSDNode::getSplatIndex(), GetTLSADDR(), getValueSizeInBits(), haveEfficientBuildVectorPattern(), isAllConstantBuildVector(), isBitfieldExtractOpFromAnd(), isBitfieldExtractOpFromShr(), llvm::BuildVectorSDNode::isConstantSplat(), llvm::isConstOrConstSplat(), isExtendedBUILD_VECTOR(), llvm::SelectionDAGISel::IsLegalToFold(), isSaturatingMinMax(), llvm::ShuffleVectorSDNode::isSplat(), lookThroughSignExtension(), lowerDSPIntr(), lowerMSACopyIntr(), LowerToTLSExecModel(), LowerToTLSLocalDynamicModel(), narrowExtractedVectorBinOp(), narrowExtractedVectorLoad(), narrowInsertExtractVectorBinOp(), narrowShuffle(), performAddUADDVCombine(), performConcatVectorsCombine(), performCONDCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformExtractEltToVMOVRRD(), performMADD_MSUBCombine(), PerformMinMaxFpToSatCombine(), performSetccAddFolding(), performSetCCPunpkCombine(), performSignExtendSetCCCombine(), performSunpkloCombine(), performSVEAndCombine(), performVecReduceAddCombineWithUADDLP(), PerformVMOVRRDCombine(), PerformXORCombine(), print_types(), reduceBuildVecToShuffleWithZero(), reduceMaskedLoadToScalarLoad(), llvm::SelectionDAG::ReplaceAllUsesWith(), llvm::SparcTargetLowering::ReplaceNodeResults(), resolveBuildVector(), scalarizeExtEltFP(), scalarizeExtractedBinop(), llvm::PPCTargetLowering::SelectAddressRegImm(), llvm::SelectionDAGISel::SelectCodeCommon(), llvm::AVRDAGToDAGISel::SelectInlineAsmMemoryOperand(), llvm::X86InstrInfo::shouldScheduleLoadsNear(), llvm::TargetLowering::SimplifySetCC(), SkipExtensionForVMULL(), tryBuildVectorShuffle(), tryToFoldExtendOfConstant(), tryToFoldExtOfMaskedLoad(), and widenCtPop().
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inline |
Definition at line 936 of file SelectionDAGNodes.h.
References X.
Referenced by combineAdd(), combineADDCARRYDiamond(), combineAddOrSubToADCOrSBB(), combineCarryDiamond(), combineCarryThroughADD(), combineSub(), performANDCombine(), performSRACombine(), and simplifyMul24().
bool SDNode::hasAnyUseOfValue | ( | unsigned | Value | ) | const |
Return true if there are any use of the indicated value.
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 10765 of file SelectionDAG.cpp.
References assert(), E, getNumValues(), use_begin(), and use_end().
Referenced by AddCombineTo64bitMLAL(), combineAdd(), and combineSub().
bool SDNode::hasNUsesOfValue | ( | unsigned | NUses, |
unsigned | Value | ||
) | const |
Return true if there are exactly NUSES uses of the indicated value.
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 10747 of file SelectionDAG.cpp.
References assert(), E, getNumValues(), use_begin(), and use_end().
Referenced by combineStore(), getCmp(), isFMAddSubOrFMSubAdd(), isFusableLoadOpStorePattern(), lowerBuildVectorAsBroadcast(), and llvm::PPCTargetLowering::PerformDAGCombine().
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inline |
Return true if there is exactly one use of this node.
Definition at line 706 of file SelectionDAGNodes.h.
References llvm::hasSingleElement(), and uses().
Referenced by combineAdd(), combineAddOrSubToADCOrSBB(), combineAnd(), combineAndnp(), CombineANDShift(), combineCarryThroughADD(), combineSelectAndUseCommutative(), combineSetCC(), combineSetCCMOVMSK(), combineShuffleOfScalars(), combineSub(), emitConjunctionRec(), foldMaskedMergeImpl(), getBT(), llvm::SelectionDAG::GetDemandedBits(), getPostIndexedLoadStoreOp(), isAddSubOrSubAdd(), isAddSubSExt(), isAddSubZExt(), IsCMPZCSINC(), isMemOPCandidate(), isShuffleFoldableLoad(), lower1BitShuffle(), matchBSwapHWordOrAndAnd(), narrowExtractedVectorBinOp(), PerformADDCombineWithOperands(), performANDORCSELCombine(), llvm::RISCVTargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), performMulCombine(), performNegCSelCombine(), PerformSTORECombine(), PerformSUBCombine(), PerformVMOVRRDCombine(), llvm::TargetLowering::SimplifySetCC(), transformAddImmMulImm(), and transformAddShlImm().
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 10859 of file SelectionDAG.cpp.
References hasPredecessorHelper(), and N.
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inlinestatic |
Returns true if N is a predecessor of any node in Worklist.
This helper keeps Visited and Worklist sets externally to allow unions searches to be performed in parallel, caching of results across queries and incremental addition to Worklist. Stops early if N is found but will resume. Remember to clear Visited and Worklists if DAG changes. MaxSteps gives a maximum number of nodes to visit before giving up. The TopologicalPrune flag signals that positive NodeIds are topologically ordered (Operands have strictly smaller node id) and search can be pruned leveraging this.
Definition at line 836 of file SelectionDAGNodes.h.
References llvm::SmallVectorImpl< T >::append(), llvm::SmallPtrSetImpl< PtrType >::count(), llvm::SmallPtrSetImpl< PtrType >::insert(), M, N, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallPtrSetImplBase::size(), and llvm::ISD::TokenFactor.
Referenced by findNonImmUse(), getPostIndexedLoadStoreOp(), HandleMergeInputChains(), hasPredecessor(), isFusableLoadOpStorePattern(), isValidBaseUpdate(), PerformMVEVLDCombine(), performNEONPostLDSTCombine(), performPostLD1Combine(), and shouldCombineToPostInc().
void SDNode::intersectFlagsWith | ( | const SDNodeFlags | Flags | ) |
Clear any flags in this node that aren't also set in Flags.
If Flags is not in a defined state then this has no effect.
Definition at line 10866 of file SelectionDAG.cpp.
References llvm::SDNodeFlags::intersectWith().
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Definition at line 700 of file SelectionDAGNodes.h.
References SDNodeBits.
Referenced by llvm::SITargetLowering::isReassocProfitable(), llvm::SelectionDAG::ReplaceAllUsesOfValueWith(), llvm::SelectionDAG::ReplaceAllUsesWith(), and llvm::SITargetLowering::shouldExpandVectorDynExt().
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Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode.
Definition at line 687 of file SelectionDAGNodes.h.
Referenced by llvm::SIInstrInfo::areLoadsFromSameBasePtr(), llvm::ARMBaseInstrInfo::areLoadsFromSameBasePtr(), llvm::X86InstrInfo::areLoadsFromSameBasePtr(), getMachineOpcode(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::TargetInstrInfo::getOperandLatency(), getOperationName(), getUsefulBitsForUse(), llvm::ResourcePriorityQueue::isResourceAvailable(), PerformANDCombine(), llvm::ResourcePriorityQueue::rawRegPressureDelta(), reduceVSXSwap(), llvm::ResourcePriorityQueue::regPressureDelta(), llvm::ResourcePriorityQueue::reserveResources(), llvm::ResourcePriorityQueue::scheduledNode(), and llvm::SelectionDAGISel::SelectCodeCommon().
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Test if this node is a memory intrinsic (with valid pointer information).
INTRINSIC_W_CHAIN and INTRINSIC_VOID nodes are sometimes created for non-memory intrinsics (with chains) that are not really instances of MemSDNode. For such nodes, we need some extra state to determine the proper classof relationship.
Definition at line 662 of file SelectionDAGNodes.h.
References llvm::ISD::INTRINSIC_VOID, llvm::ISD::INTRINSIC_W_CHAIN, and SDNodeBits.
Return true if this node is the only use of N.
isOnlyUserOf - Return true if this node is the only use of N.
Definition at line 10776 of file SelectionDAG.cpp.
References N.
Referenced by canonicalizeShuffleMaskWithHorizOp(), combineAnd(), combineRedundantDWordShuffle(), findNonImmUse(), haveEfficientBuildVectorPattern(), llvm::ARMTargetLowering::isVectorLoadExtDesirable(), lowerBuildVectorAsBroadcast(), and reduceVSXSwap().
Return true if this node is an operand of N.
Definition at line 10806 of file SelectionDAG.cpp.
References llvm::any_of(), and N.
Referenced by combineCarryDiamond().
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 817 of file SelectionDAGNodes.h.
References N.
Referenced by AddCombineTo64bitMLAL(), and AMDGPUDAGToDAGISel::matchLoadD16FromBuildVector().
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Test if this node is a strict floating point pseudo-op.
Definition at line 669 of file SelectionDAGNodes.h.
References llvm::ISD::STRICT_FP16_TO_FP, and llvm::ISD::STRICT_FP_TO_FP16.
Referenced by performExtractVectorEltCombine().
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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 650 of file SelectionDAGNodes.h.
References llvm::ISD::FIRST_TARGET_MEMORY_OPCODE.
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Test if this node has a target-specific opcode (in the <target>ISD namespace).
Definition at line 636 of file SelectionDAGNodes.h.
References llvm::ISD::BUILTIN_OP_END.
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Test if this node has a target-specific opcode that may raise FP exceptions (in the <target>ISD namespace and greater than FIRST_TARGET_STRICTFP_OPCODE).
Note that all target memory opcode are currently automatically considered to possibly raise FP exceptions as well.
Definition at line 643 of file SelectionDAGNodes.h.
References llvm::ISD::FIRST_TARGET_STRICTFP_OPCODE.
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Return true if the type of the node type undefined.
Definition at line 655 of file SelectionDAGNodes.h.
References llvm::ISD::UNDEF.
Referenced by ExpandHorizontalBinOp(), llvm::BuildVectorSDNode::getRepeatedSequence(), llvm::BuildVectorSDNode::getSplatValue(), isAllUndef(), LowerToHorizontalOp(), llvm::VETargetLowering::lowerVVP_GATHER_SCATTER(), llvm::VETargetLowering::lowerVVP_LOAD_STORE(), llvm::RISCVTargetLowering::PerformDAGCombine(), and PerformVMOVNCombine().
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Test if this node is a vector predication operation.
Definition at line 683 of file SelectionDAGNodes.h.
References getOpcode(), and llvm::ISD::isVPOpcode().
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Definition at line 915 of file SelectionDAGNodes.h.
Referenced by combineBitcast(), DropOperands(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), moveBelowOrigChain(), op_values(), ops(), and llvm::R600TargetLowering::PerformDAGCombine().
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Definition at line 916 of file SelectionDAGNodes.h.
Referenced by combineBitcast(), DropOperands(), llvm::SelectionDAGBuilder::LowerAsSTATEPOINT(), moveBelowOrigChain(), op_values(), ops(), and llvm::R600TargetLowering::PerformDAGCombine().
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Definition at line 931 of file SelectionDAGNodes.h.
References llvm::make_range(), op_begin(), and op_end().
Referenced by findNonImmUse(), llvm::BuildVectorSDNode::isConstant(), llvm::SelectionDAG::isUndef(), and LowerToHorizontalOp().
Definition at line 917 of file SelectionDAGNodes.h.
References llvm::makeArrayRef(), op_begin(), and op_end().
Referenced by combineEXTRACT_SUBVECTOR(), combineStore(), extractSubVector(), findConsecutiveLoad(), insert1BitVector(), isFusableLoadOpStorePattern(), llvm::SelectionDAG::isKnownToBeAPowerOfTwo(), performBuildShuffleExtendCombine(), scalarizeBinOpOfSplats(), and scalarizeExtEltFP().
void SDNode::print | ( | raw_ostream & | OS, |
const SelectionDAG * | G = nullptr |
||
) | const |
Definition at line 1056 of file SelectionDAGDumper.cpp.
void SDNode::print_details | ( | raw_ostream & | OS, |
const SelectionDAG * | G | ||
) | const |
Definition at line 563 of file SelectionDAGDumper.cpp.
References llvm::numbers::e, G, getFlags(), hasNoInfs(), hasNoSignedWrap(), hasNoUnsignedWrap(), i, llvm::APFloatBase::IEEEdouble(), llvm::APFloatBase::IEEEsingle(), and printMemOperand().
void SDNode::print_types | ( | raw_ostream & | OS, |
const SelectionDAG * | G | ||
) | const |
Definition at line 553 of file SelectionDAGDumper.cpp.
References llvm::numbers::e, llvm::EVT::getEVTString(), getNumValues(), getValueType(), i, and llvm::MVT::Other.
void SDNode::printr | ( | raw_ostream & | OS, |
const SelectionDAG * | G = nullptr |
||
) | const |
Definition at line 947 of file SelectionDAGDumper.cpp.
void SDNode::printrFull | ( | raw_ostream & | O, |
const SelectionDAG * | G = nullptr |
||
) | const |
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 1039 of file SelectionDAGDumper.cpp.
void SDNode::printrWithDepth | ( | raw_ostream & | O, |
const SelectionDAG * | G = nullptr , |
||
unsigned | depth = 100 |
||
) | const |
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 1034 of file SelectionDAGDumper.cpp.
Referenced by llvm::MipsSETargetLowering::PerformDAGCombine().
void SDNode::Profile | ( | FoldingSetNodeID & | ID | ) | const |
Gather unique data for the node.
Profile - Gather unique data for the node.
Definition at line 10711 of file SelectionDAG.cpp.
References AddNodeIDNode().
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Set source location info.
Try to avoid this, putting it in the constructor is preferable.
Definition at line 729 of file SelectionDAGNodes.h.
References move.
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Definition at line 960 of file SelectionDAGNodes.h.
Referenced by LowerVSETCC().
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Definition at line 698 of file SelectionDAGNodes.h.
References b, and SDNodeBits.
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Set the node ordering.
Definition at line 722 of file SelectionDAGNodes.h.
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Set unique node id.
Definition at line 716 of file SelectionDAGNodes.h.
Referenced by llvm::SelectionDAGISel::SelectCodeCommon().
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Provide iteration support to walk over all uses of an SDNode.
Definition at line 787 of file SelectionDAGNodes.h.
Referenced by CombineVLDDUP(), combineX86ShuffleChain(), ExtendUsesToFormExtLoad(), findUser(), getGluedUser(), hasAnyUseOfValue(), hasNUsesOfValue(), isMemOPCandidate(), llvm::SITargetLowering::isReassocProfitable(), llvm::ARMTargetLowering::isVectorLoadExtDesirable(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformExtractEltToVMOVRRD(), reduceVSXSwap(), llvm::SelectionDAG::ReplaceAllUsesOfValuesWith(), llvm::SelectionDAGISel::SelectCodeCommon(), use_size(), and uses().
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Return true if there are no uses of this node.
Definition at line 703 of file SelectionDAGNodes.h.
Referenced by llvm::TargetLowering::getCheaperNegatedExpression(), llvm::ARMTargetLowering::isVectorLoadExtDesirable(), LowerUMULO_SMULO(), reduceVSXSwap(), llvm::SelectionDAG::RemoveDeadNodes(), llvm::SelectionDAGISel::SelectCodeCommon(), and tryToFoldExtOfExtload().
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Definition at line 791 of file SelectionDAGNodes.h.
Referenced by CombineVLDDUP(), ExtendUsesToFormExtLoad(), findUser(), getGluedUser(), hasAnyUseOfValue(), hasNUsesOfValue(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::SelectionDAG::ReplaceAllUsesOfValuesWith(), llvm::SelectionDAGISel::SelectCodeCommon(), use_size(), and uses().
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Return the number of uses of this node.
This method takes time proportional to the number of uses.
Definition at line 710 of file SelectionDAGNodes.h.
References use_begin(), and use_end().
Referenced by PerformExtractEltToVMOVRRD().
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Definition at line 793 of file SelectionDAGNodes.h.
References llvm::make_range(), use_begin(), and use_end().
Referenced by llvm::AMDGPUTargetLowering::addTokenForArgument(), adjustForLTGFR(), combineBROADCAST_LOAD(), combineExtractVectorElt(), combineLoad(), findConsecutiveLoad(), getPostIndexedLoadStoreOp(), hasOneUse(), hasVolatileUser(), isHorizontalBinOp(), isOnlyUsedByStores(), needCarryOrOverflowFlag(), onlyZeroFlagUsed(), PerformADDCombineWithOperands(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformExtractEltToVMOVRRD(), llvm::AMDGPUTargetLowering::performFNegCombine(), performGlobalAddressCombine(), PerformREMCombine(), and llvm::X86TargetLowering::SimplifyDemandedVectorEltsForTargetNode().
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Definition at line 796 of file SelectionDAGNodes.h.
References llvm::make_range(), use_begin(), and use_end().
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Definition at line 991 of file SelectionDAGNodes.h.
Referenced by values().
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Definition at line 992 of file SelectionDAGNodes.h.
Referenced by values().
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Definition at line 993 of file SelectionDAGNodes.h.
References llvm::make_range(), value_begin(), and value_end().
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Definition at line 583 of file SelectionDAGNodes.h.
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Definition at line 573 of file SelectionDAGNodes.h.
union { ... } |
ConstantSDNodeBitfields llvm::SDNode::ConstantSDNodeBits |
Definition at line 560 of file SelectionDAGNodes.h.
Referenced by llvm::ConstantSDNode::isOpaque().
LoadSDNodeBitfields llvm::SDNode::LoadSDNodeBits |
Definition at line 563 of file SelectionDAGNodes.h.
Referenced by llvm::LoadSDNode::getExtensionType(), llvm::VPLoadSDNode::getExtensionType(), llvm::VPStridedLoadSDNode::getExtensionType(), llvm::MaskedLoadSDNode::getExtensionType(), llvm::MaskedGatherSDNode::getExtensionType(), llvm::VPLoadSDNode::isExpandingLoad(), llvm::VPStridedLoadSDNode::isExpandingLoad(), llvm::MaskedLoadSDNode::isExpandingLoad(), llvm::MaskedGatherSDNode::MaskedGatherSDNode(), llvm::MaskedLoadSDNode::MaskedLoadSDNode(), llvm::VPLoadSDNode::VPLoadSDNode(), and llvm::VPStridedLoadSDNode::VPStridedLoadSDNode().
LSBaseSDNodeBitfields llvm::SDNode::LSBaseSDNodeBits |
Definition at line 562 of file SelectionDAGNodes.h.
Referenced by llvm::LSBaseSDNode::getAddressingMode(), llvm::VPBaseLoadStoreSDNode::getAddressingMode(), llvm::MaskedLoadStoreSDNode::getAddressingMode(), llvm::VPGatherScatterSDNode::getIndexType(), llvm::MaskedGatherScatterSDNode::getIndexType(), llvm::LSBaseSDNode::LSBaseSDNode(), llvm::MaskedGatherScatterSDNode::MaskedGatherScatterSDNode(), llvm::MaskedLoadStoreSDNode::MaskedLoadStoreSDNode(), llvm::VPBaseLoadStoreSDNode::VPBaseLoadStoreSDNode(), and llvm::VPGatherScatterSDNode::VPGatherScatterSDNode().
MemSDNodeBitfields llvm::SDNode::MemSDNodeBits |
Definition at line 561 of file SelectionDAGNodes.h.
Referenced by llvm::MemSDNode::isDereferenceable(), llvm::MemSDNode::isInvariant(), llvm::MemSDNode::isNonTemporal(), llvm::MemSDNode::isVolatile(), and llvm::MemSDNode::MemSDNode().
uint16_t llvm::SDNode::PersistentId |
Unique and persistent id per SDNode in the DAG.
Used for debug printing. We do not place that under #if LLVM_ENABLE_ABI_BREAKING_CHECKS
intentionally because it adds unneeded complexity without noticeable benefits (see discussion with @thakis in D120714).
Definition at line 622 of file SelectionDAGNodes.h.
Referenced by llvm::HandleSDNode::HandleSDNode().
char llvm::SDNode::RawSDNodeBits[sizeof(uint16_t)] |
Definition at line 558 of file SelectionDAGNodes.h.
Referenced by llvm::MemSDNode::getRawSubclassData(), and SDNode().
SDNodeBitfields llvm::SDNode::SDNodeBits |
Definition at line 559 of file SelectionDAGNodes.h.
Referenced by getHasDebugValue(), llvm::MemSDNode::getRawSubclassData(), isDivergent(), isMemIntrinsic(), llvm::MemIntrinsicSDNode::MemIntrinsicSDNode(), and setHasDebugValue().
StoreSDNodeBitfields llvm::SDNode::StoreSDNodeBits |
Definition at line 564 of file SelectionDAGNodes.h.
Referenced by llvm::VPStoreSDNode::isCompressingStore(), llvm::VPStridedStoreSDNode::isCompressingStore(), llvm::MaskedStoreSDNode::isCompressingStore(), llvm::StoreSDNode::isTruncatingStore(), llvm::VPStoreSDNode::isTruncatingStore(), llvm::VPStridedStoreSDNode::isTruncatingStore(), llvm::MaskedStoreSDNode::isTruncatingStore(), llvm::MaskedScatterSDNode::isTruncatingStore(), llvm::MaskedScatterSDNode::MaskedScatterSDNode(), llvm::MaskedStoreSDNode::MaskedStoreSDNode(), llvm::StoreSDNode::setTruncatingStore(), llvm::VPStoreSDNode::VPStoreSDNode(), and llvm::VPStridedStoreSDNode::VPStridedStoreSDNode().