This class is used to represent ISD::LOAD nodes. More...
#include "llvm/CodeGen/SelectionDAGNodes.h"
Public Member Functions | |
| ISD::LoadExtType | getExtensionType () const |
| Return whether this is a plain node, or one of the varieties of value-extending loads. More... | |
| const SDValue & | getBasePtr () const |
| const SDValue & | getOffset () const |
 Public Member Functions inherited from llvm::LSBaseSDNode | |
| LSBaseSDNode (ISD::NodeType NodeTy, unsigned Order, const DebugLoc &dl, SDVTList VTs, ISD::MemIndexedMode AM, EVT MemVT, MachineMemOperand *MMO) | |
| const SDValue & | getOffset () const |
| ISD::MemIndexedMode | getAddressingMode () const |
| Return the addressing mode for this load or store: unindexed, pre-inc, pre-dec, post-inc, or post-dec. More... | |
| bool | isIndexed () const |
| Return true if this is a pre/post inc/dec load/store. More... | |
| bool | isUnindexed () const |
| Return true if this is NOT a pre/post inc/dec load/store. More... | |
| Public Member Functions inherited from llvm::MemSDNode | |
| MemSDNode (unsigned Opc, unsigned Order, const DebugLoc &dl, SDVTList VTs, EVT memvt, MachineMemOperand *MMO) | |
| bool | readMem () const |
| bool | writeMem () const |
| unsigned | getOriginalAlignment () const |
| Returns alignment and volatility of the memory access. More... | |
| unsigned | getAlignment () const |
| unsigned | getRawSubclassData () const |
| Return the SubclassData value, without HasDebugValue. More... | |
| bool | isVolatile () const |
| bool | isNonTemporal () const |
| bool | isDereferenceable () const |
| bool | isInvariant () const |
| int64_t | getSrcValueOffset () const |
| AAMDNodes | getAAInfo () const |
| Returns the AA info that describes the dereference. More... | |
| const MDNode * | getRanges () const |
| Returns the Ranges that describes the dereference. More... | |
| SyncScope::ID | getSyncScopeID () const |
| Returns the synchronization scope ID for this memory operation. More... | |
| AtomicOrdering | getOrdering () const |
| Return the atomic ordering requirements for this memory operation. More... | |
| EVT | getMemoryVT () const |
| Return the type of the in-memory value. More... | |
| MachineMemOperand * | getMemOperand () const |
| Return a MachineMemOperand object describing the memory reference performed by operation. More... | |
| const MachinePointerInfo & | getPointerInfo () const |
| unsigned | getAddressSpace () const |
| Return the address space for the associated pointer. More... | |
| void | refineAlignment (const MachineMemOperand *NewMMO) |
| Update this MemSDNode's MachineMemOperand information to reflect the alignment of NewMMO, if it has a greater alignment. More... | |
| const SDValue & | getChain () const |
| const SDValue & | getBasePtr () const |
| Public Member Functions inherited from llvm::SDNode | |
| 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 | 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 | 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 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... | |
| const SDNodeFlags | getFlags () const |
| void | setFlags (SDNodeFlags NewFlags) |
| bool | isFast () |
| 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... | |
| unsigned | getValueSizeInBits (unsigned ResNo) const |
| Returns MVT::getSizeInBits(getValueType(ResNo)). More... | |
| value_iterator | value_begin () const |
| value_iterator | value_end () 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... | |
| Public Member Functions inherited from llvm::FoldingSetBase::Node | |
| Node ()=default | |
| void * | getNextInBucket () const |
| void | SetNextInBucket (void *N) |
| Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< SDNode, Options... >::type > | |
| 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 bool | classof (const SDNode *N) |
| Static Public Member Functions inherited from llvm::LSBaseSDNode | |
| static bool | classof (const SDNode *N) |
| Static Public Member Functions inherited from llvm::MemSDNode | |
| static bool | classof (const SDNode *N) |
| Static Public Member Functions inherited from llvm::SDNode | |
| 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 const char * | getIndexedModeName (ISD::MemIndexedMode AM) |
Friends | |
| class | SelectionDAG |
Detailed Description
This class is used to represent ISD::LOAD nodes.
Definition at line 2077 of file SelectionDAGNodes.h.
Member Function Documentation
◆ classof()
Definition at line 2099 of file SelectionDAGNodes.h.
References llvm::SDNode::getOpcode(), and llvm::ISD::LOAD.
◆ getBasePtr()
Definition at line 2096 of file SelectionDAGNodes.h.
References llvm::SDValue::getOperand().
Referenced by llvm::AVRDAGToDAGISel::select< ISD::LOAD >(), calculateByteProvider(), CheckForMaskedLoad(), combineBVOfConsecutiveLoads(), combineBVOfVecSExt(), combineLoad(), combineStore(), ConstantAddressBlock(), createLoadLR(), EltsFromConsecutiveLoads(), llvm::MipsSETargetLowering::EmitInstrWithCustomInserter(), llvm::TargetLowering::expandUnalignedLoad(), llvm::PPCTargetLowering::expandVSXLoadForLE(), ExtendUsesToFormExtLoad(), foldBitcastedFPLogic(), foldExtendedSignBitTest(), FoldIntToFPToInt(), getAL(), getExpandedMinMaxOps(), GetFPLibCall(), getIndexFromUnindexedLoad(), getLoadExtOrTrunc(), GetPromotionOpcode(), getShiftAmountTyForConstant(), getVectorCompareInfo(), hasSingleUsesFromRoot(), isAnyConstantBuildVector(), isFusableLoadOpStorePattern(), isOpcWithIntImmediate(), isTruncateOf(), isValidIndexedLoad(), isWordAligned(), LowerF128Load(), llvm::HexagonTargetLowering::LowerLoad(), llvm::HexagonTargetLowering::LowerUnalignedLoad(), mayUseP9Setb(), numVectorEltsOrZero(), llvm::R600TargetLowering::PerformDAGCombine(), llvm::PPCTargetLowering::PerformDAGCombine(), performIntToFpCombine(), llvm::AMDGPUTargetLowering::performLoadCombine(), PerformVMOVRRDCombine(), PrepareCall(), ReorganizeVector(), llvm::SparcTargetLowering::ReplaceNodeResults(), replaceShuffleOfInsert(), llvm::TargetLowering::scalarizeVectorLoad(), llvm::AVRDAGToDAGISel::selectIndexedLoad(), llvm::HexagonDAGToDAGISel::SelectIndexedLoad(), ShrinkLoadReplaceStoreWithStore(), simplifyDivRem(), llvm::TargetLowering::SimplifySetCC(), SkipLoadExtensionForVMULL(), llvm::AMDGPUTargetLowering::SplitVectorLoad(), tryToFoldExtOfExtload(), and tryToFoldExtOfLoad().
◆ getExtensionType()
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inline |
Return whether this is a plain node, or one of the varieties of value-extending loads.
Definition at line 2092 of file SelectionDAGNodes.h.
Referenced by checkValueWidth(), CollectOpsToWiden(), combineBVOfConsecutiveLoads(), combineLoad(), llvm::SelectionDAG::computeKnownBits(), ConstantAddressBlock(), llvm::HexagonDAGToDAGISel::DetectUseSxtw(), llvm::TargetLowering::expandUnalignedLoad(), ExtendUsesToFormExtLoad(), foldExtendedSignBitTest(), getAL(), getExpandedMinMaxOps(), GetFPLibCall(), llvm::SelectionDAG::getIndexedLoad(), getLoadExtOrTrunc(), GetPromotionOpcode(), getShiftAmountTyForConstant(), getVectorCompareInfo(), isAnyConstantBuildVector(), isCalleeLoad(), llvm::ISD::isNormalLoad(), isTruncateOf(), isValidIndexedLoad(), isWordAligned(), llvm::MSP430TargetLowering::LowerJumpTable(), llvm::MipsTargetLowering::lowerLOAD(), mayUseP9Setb(), numVectorEltsOrZero(), llvm::PPCTargetLowering::PerformDAGCombine(), pickOpcodeForVT(), PrepareCall(), ReplaceLoadVector(), llvm::SparcTargetLowering::ReplaceNodeResults(), replaceShuffleOfInsert(), llvm::TargetLowering::scalarizeVectorLoad(), selectI64Imm(), llvm::AVRDAGToDAGISel::selectIndexedLoad(), llvm::HexagonDAGToDAGISel::SelectIndexedLoad(), llvm::AVRDAGToDAGISel::selectIndexedProgMemLoad(), simplifyDivRem(), llvm::TargetLowering::SimplifySetCC(), SkipLoadExtensionForVMULL(), llvm::AMDGPUTargetLowering::SplitVectorLoad(), and llvm::HexagonDAGToDAGISel::tryLoadOfLoadIntrinsic().
◆ getOffset()
Definition at line 2097 of file SelectionDAGNodes.h.
References llvm::SDValue::getOperand().
Referenced by calculateByteProvider(), ConstantAddressBlock(), getAL(), llvm::SelectionDAG::getIndexedLoad(), getLoadExtOrTrunc(), GetPromotionOpcode(), getVectorCompareInfo(), isFusableLoadOpStorePattern(), isOpcWithIntImmediate(), isValidIndexedLoad(), LowerF128Load(), mayUseP9Setb(), numVectorEltsOrZero(), llvm::PPCTargetLowering::PerformDAGCombine(), PrepareCall(), llvm::AVRDAGToDAGISel::selectIndexedLoad(), llvm::HexagonDAGToDAGISel::SelectIndexedLoad(), llvm::AVRDAGToDAGISel::selectIndexedProgMemLoad(), and simplifyDivRem().
Friends And Related Function Documentation
◆ SelectionDAG
|
friend |
Definition at line 2078 of file SelectionDAGNodes.h.
The documentation for this class was generated from the following file:
- include/llvm/CodeGen/SelectionDAGNodes.h
