This is the superclass of the array and vector type classes. More...
#include "llvm/IR/DerivedTypes.h"
Public Member Functions | |
| SequentialType (const SequentialType &)=delete | |
| SequentialType & | operator= (const SequentialType &)=delete |
| uint64_t | getNumElements () const |
| Type * | getElementType () const |
 Public Member Functions inherited from llvm::CompositeType | |
| Type * | getTypeAtIndex (const Value *V) const |
| Given an index value into the type, return the type of the element. More... | |
| Type * | getTypeAtIndex (unsigned Idx) const |
| bool | indexValid (const Value *V) const |
| bool | indexValid (unsigned Idx) const |
| Public Member Functions inherited from llvm::Type | |
| void | print (raw_ostream &O, bool IsForDebug=false, bool NoDetails=false) const |
| Print the current type. More... | |
| void | dump () const |
| LLVMContext & | getContext () const |
| Return the LLVMContext in which this type was uniqued. More... | |
| TypeID | getTypeID () const |
| Return the type id for the type. More... | |
| bool | isVoidTy () const |
| Return true if this is 'void'. More... | |
| bool | isHalfTy () const |
| Return true if this is 'half', a 16-bit IEEE fp type. More... | |
| bool | isFloatTy () const |
| Return true if this is 'float', a 32-bit IEEE fp type. More... | |
| bool | isDoubleTy () const |
| Return true if this is 'double', a 64-bit IEEE fp type. More... | |
| bool | isX86_FP80Ty () const |
| Return true if this is x86 long double. More... | |
| bool | isFP128Ty () const |
| Return true if this is 'fp128'. More... | |
| bool | isPPC_FP128Ty () const |
| Return true if this is powerpc long double. More... | |
| bool | isFloatingPointTy () const |
| Return true if this is one of the six floating-point types. More... | |
| const fltSemantics & | getFltSemantics () const |
| bool | isX86_MMXTy () const |
| Return true if this is X86 MMX. More... | |
| bool | isFPOrFPVectorTy () const |
| Return true if this is a FP type or a vector of FP. More... | |
| bool | isLabelTy () const |
| Return true if this is 'label'. More... | |
| bool | isMetadataTy () const |
| Return true if this is 'metadata'. More... | |
| bool | isTokenTy () const |
| Return true if this is 'token'. More... | |
| bool | isIntegerTy () const |
| True if this is an instance of IntegerType. More... | |
| bool | isIntegerTy (unsigned Bitwidth) const |
| Return true if this is an IntegerType of the given width. More... | |
| bool | isIntOrIntVectorTy () const |
| Return true if this is an integer type or a vector of integer types. More... | |
| bool | isIntOrIntVectorTy (unsigned BitWidth) const |
| Return true if this is an integer type or a vector of integer types of the given width. More... | |
| bool | isIntOrPtrTy () const |
| Return true if this is an integer type or a pointer type. More... | |
| bool | isFunctionTy () const |
| True if this is an instance of FunctionType. More... | |
| bool | isStructTy () const |
| True if this is an instance of StructType. More... | |
| bool | isArrayTy () const |
| True if this is an instance of ArrayType. More... | |
| bool | isPointerTy () const |
| True if this is an instance of PointerType. More... | |
| bool | isPtrOrPtrVectorTy () const |
| Return true if this is a pointer type or a vector of pointer types. More... | |
| bool | isVectorTy () const |
| True if this is an instance of VectorType. More... | |
| bool | canLosslesslyBitCastTo (Type *Ty) const |
| Return true if this type could be converted with a lossless BitCast to type 'Ty'. More... | |
| bool | isEmptyTy () const |
| Return true if this type is empty, that is, it has no elements or all of its elements are empty. More... | |
| bool | isFirstClassType () const |
| Return true if the type is "first class", meaning it is a valid type for a Value. More... | |
| bool | isSingleValueType () const |
| Return true if the type is a valid type for a register in codegen. More... | |
| bool | isAggregateType () const |
| Return true if the type is an aggregate type. More... | |
| bool | isSized (SmallPtrSetImpl< Type *> *Visited=nullptr) const |
| Return true if it makes sense to take the size of this type. More... | |
| unsigned | getPrimitiveSizeInBits () const LLVM_READONLY |
| Return the basic size of this type if it is a primitive type. More... | |
| unsigned | getScalarSizeInBits () const LLVM_READONLY |
| If this is a vector type, return the getPrimitiveSizeInBits value for the element type. More... | |
| int | getFPMantissaWidth () const |
| Return the width of the mantissa of this type. More... | |
| Type * | getScalarType () const |
| If this is a vector type, return the element type, otherwise return 'this'. More... | |
| subtype_iterator | subtype_begin () const |
| subtype_iterator | subtype_end () const |
| ArrayRef< Type * > | subtypes () const |
| subtype_reverse_iterator | subtype_rbegin () const |
| subtype_reverse_iterator | subtype_rend () const |
| Type * | getContainedType (unsigned i) const |
| This method is used to implement the type iterator (defined at the end of the file). More... | |
| unsigned | getNumContainedTypes () const |
| Return the number of types in the derived type. More... | |
| unsigned | getIntegerBitWidth () const |
| Type * | getFunctionParamType (unsigned i) const |
| unsigned | getFunctionNumParams () const |
| bool | isFunctionVarArg () const |
| StringRef | getStructName () const |
| unsigned | getStructNumElements () const |
| Type * | getStructElementType (unsigned N) const |
| Type * | getSequentialElementType () const |
| uint64_t | getArrayNumElements () const |
| Type * | getArrayElementType () const |
| unsigned | getVectorNumElements () const |
| Type * | getVectorElementType () const |
| Type * | getPointerElementType () const |
| unsigned | getPointerAddressSpace () const |
| Get the address space of this pointer or pointer vector type. More... | |
| PointerType * | getPointerTo (unsigned AddrSpace=0) const |
| Return a pointer to the current type. More... | |
Protected Member Functions | |
| SequentialType (TypeID TID, Type *ElType, uint64_t NumElements) | |
| Protected Member Functions inherited from llvm::CompositeType | |
| CompositeType (LLVMContext &C, TypeID tid) | |
| Protected Member Functions inherited from llvm::Type | |
| Type (LLVMContext &C, TypeID tid) | |
| ~Type ()=default | |
| unsigned | getSubclassData () const |
| void | setSubclassData (unsigned val) |
Additional Inherited Members | |
| Public Types inherited from llvm::Type | |
| enum | TypeID { VoidTyID = 0, HalfTyID, FloatTyID, DoubleTyID, X86_FP80TyID, FP128TyID, PPC_FP128TyID, LabelTyID, MetadataTyID, X86_MMXTyID, TokenTyID, IntegerTyID, FunctionTyID, StructTyID, ArrayTyID, PointerTyID, VectorTyID } |
| Definitions of all of the base types for the Type system. More... | |
| using | subtype_iterator = Type *const * |
| using | subtype_reverse_iterator = std::reverse_iterator< subtype_iterator > |
| Static Protected Member Functions inherited from llvm::Type | |
| static bool | isSequentialType (TypeID TyID) |
| Protected Attributes inherited from llvm::Type | |
| unsigned | NumContainedTys = 0 |
| Keeps track of how many Type*'s there are in the ContainedTys list. More... | |
| Type *const * | ContainedTys = nullptr |
| A pointer to the array of Types contained by this Type. More... | |
Detailed Description
This is the superclass of the array and vector type classes.
Both of these represent "arrays" in memory. The array type represents a specifically sized array, and the vector type represents a specifically sized array that allows for use of SIMD instructions. SequentialType holds the common features of both, which stem from the fact that both lay their components out in memory identically.
Definition at line 343 of file DerivedTypes.h.
Constructor & Destructor Documentation
◆ SequentialType() [1/2]
|
inlineprotected |
Definition at line 348 of file DerivedTypes.h.
References llvm::Type::ContainedTys, and llvm::Type::NumContainedTys.
◆ SequentialType() [2/2]
|
delete |
Member Function Documentation
◆ classof()
Methods for support type inquiry through isa, cast, and dyn_cast.
Definition at line 363 of file DerivedTypes.h.
References llvm::Type::ArrayTyID, llvm::Type::getTypeID(), and llvm::Type::VectorTyID.
◆ getElementType()
|
inline |
Definition at line 360 of file DerivedTypes.h.
Referenced by appendToGlobalArray(), arrayTypeToVecType(), BitCastConstantVector(), llvm::canConstantFoldCallTo(), llvm::ConstantFoldCastInstruction(), llvm::ConstantFoldGetElementPtr(), llvm::InnerLoopVectorizer::createBitOrPointerCast(), llvm::createEfficiencySanitizerPass(), emitGlobalConstantDataSequential(), emitGlobalConstantVector(), llvm::AsmPrinter::EmitSpecialLLVMGlobal(), foldConstantInsEltIntoShuffle(), foldVecTruncToExtElt(), llvm::ConstantArray::get(), getArrayElements(), getAttrKindEncoding(), llvm::getConstantDataArrayInfo(), llvm::ExecutionEngine::getConstantValue(), llvm::VectorType::getDoubleElementsVectorType(), llvm::EVT::getEVT(), llvm::VectorType::getExtendedElementVectorType(), llvm::AArch64TTIImpl::getExtractWithExtendCost(), llvm::BasicTTIImplBase< AMDGPUTTIImpl >::getExtractWithExtendCost(), llvm::VectorType::getHalfElementsVectorType(), llvm::VectorType::getInteger(), llvm::BasicTTIImplBase< AMDGPUTTIImpl >::getInterleavedMemoryOpCost(), llvm::HexagonTTIImpl::getMemoryOpCost(), getScalarIntrinsicDeclaration(), llvm::GCNTTIImpl::getShuffleCost(), llvm::VectorType::getTruncatedElementVectorType(), getTypeNamePrefix(), llvm::DataLayout::getTypeSizeInBits(), llvm::SelectionDAGBuilder::getValueImpl(), llvm::TargetLoweringBase::getValueType(), llvm::MVT::getVT(), INITIALIZE_PASS(), llvm::isGEPBasedOnPointerToString(), isLeakCheckerRoot(), llvm::AArch64TargetLowering::isLegalInterleavedAccessType(), llvm::ARMTargetLowering::isLegalInterleavedAccessType(), isVectorPromotionViable(), isVectorPromotionViableForSlice(), llvm::log2(), llvm::Intrinsic::matchIntrinsicType(), memVTFromAggregate(), optimizeIntegerToVectorInsertions(), optimizeVectorResize(), PrintLLVMName(), readWideAPInt(), removeGlobalCtors(), replaceExtractElements(), llvm::WholeProgramDevirtPass::run(), scalarizeMaskedLoad(), scalarizeMaskedStore(), llvm::HexagonTargetObjectFile::shouldPutJumpTableInFunctionSection(), tryPromoteAllocaToVector(), llvm::sroa::AllocaSliceRewriter::visit(), llvm::Interpreter::visitInsertElementInst(), llvm::InstCombiner::visitLandingPadInst(), llvm::Interpreter::visitShuffleVectorInst(), and llvm::InstCombiner::visitShuffleVectorInst().
◆ getNumElements()
|
inline |
Definition at line 359 of file DerivedTypes.h.
Referenced by llvm::SelectInst::areInvalidOperands(), arrayTypeToVecType(), BitCastConstantVector(), llvm::canConstantFoldCallTo(), llvm::slpvectorizer::BoUpSLP::canMapToVector(), llvm::CastInst::castIsValid(), concatenateTwoVectors(), llvm::ConstantAggregate::ConstantAggregate(), llvm::InnerLoopVectorizer::createBitOrPointerCast(), llvm::createScalarizerPass(), emitGlobalConstantVector(), EvaluateStoreInto(), extractVector(), llvm::findScalarElement(), foldBitcastExtElt(), foldConstantInsEltIntoShuffle(), foldInsSequenceIntoBroadcast(), foldOperationIntoSelectOperand(), llvm::ConstantStruct::get(), getArrayElements(), getAttrKindEncoding(), getChainID(), llvm::ExecutionEngine::getConstantValue(), llvm::VectorType::getDoubleElementsVectorType(), llvm::EVT::getEVT(), llvm::VectorType::getExtendedElementVectorType(), llvm::VectorType::getHalfElementsVectorType(), llvm::VectorType::getInteger(), llvm::BasicTTIImplBase< AMDGPUTTIImpl >::getInterleavedMemoryOpCost(), getScalarIntrinsicDeclaration(), llvm::GCNTTIImpl::getShuffleCost(), getSuccPad(), llvm::VectorType::getTruncatedElementVectorType(), llvm::DataLayout::getTypeSizeInBits(), llvm::SelectionDAGBuilder::getValueImpl(), llvm::TargetLoweringBase::getValueType(), llvm::MVT::getVT(), insertVector(), llvm::AArch64TargetLowering::isLegalInterleavedAccessType(), llvm::ARMTargetLowering::isLegalInterleavedAccessType(), isVectorPromotionViable(), isVectorPromotionViableForSlice(), isZero(), isZeroLengthArray(), llvm::Intrinsic::matchIntrinsicType(), memVTFromAggregate(), optimizeIntegerToVectorInsertions(), optimizeVectorResize(), PrintLLVMName(), readWideAPInt(), scalarizeMaskedGather(), scalarizeMaskedLoad(), scalarizeMaskedStore(), shouldReorderOperands(), ShrinkDemandedConstant(), simplifyX86insertps(), tryPromoteAllocaToVector(), llvm::InstCombiner::visitExtractElementInst(), llvm::InstCombiner::visitInsertElementInst(), llvm::InstCombiner::visitLandingPadInst(), and llvm::InstCombiner::visitShuffleVectorInst().
◆ operator=()
|
delete |
The documentation for this class was generated from the following file:
- include/llvm/IR/DerivedTypes.h
