Class to represent array types. More...
#include "llvm/IR/DerivedTypes.h"
Public Member Functions | |
| ArrayType (const ArrayType &)=delete | |
| ArrayType & | operator= (const ArrayType &)=delete |
| uint64_t | getNumElements () const |
| Type * | getElementType () const |
 Public Member Functions inherited from llvm::Type | |
| void | print (raw_ostream &O, bool IsForDebug=false, bool NoDetails=false) const |
| Print the current type. | |
| void | dump () const |
| LLVMContext & | getContext () const |
| Return the LLVMContext in which this type was uniqued. | |
| TypeID | getTypeID () const |
| Return the type id for the type. | |
| bool | isVoidTy () const |
| Return true if this is 'void'. | |
| bool | isHalfTy () const |
| Return true if this is 'half', a 16-bit IEEE fp type. | |
| bool | isBFloatTy () const |
| Return true if this is 'bfloat', a 16-bit bfloat type. | |
| bool | is16bitFPTy () const |
| Return true if this is a 16-bit float type. | |
| bool | isFloatTy () const |
| Return true if this is 'float', a 32-bit IEEE fp type. | |
| bool | isDoubleTy () const |
| Return true if this is 'double', a 64-bit IEEE fp type. | |
| bool | isX86_FP80Ty () const |
| Return true if this is x86 long double. | |
| bool | isFP128Ty () const |
| Return true if this is 'fp128'. | |
| bool | isPPC_FP128Ty () const |
| Return true if this is powerpc long double. | |
| bool | isIEEELikeFPTy () const |
| Return true if this is a well-behaved IEEE-like type, which has a IEEE compatible layout as defined by APFloat::isIEEE(), and does not have non-IEEE values, such as x86_fp80's unnormal values. | |
| bool | isFloatingPointTy () const |
| Return true if this is one of the floating-point types. | |
| bool | isMultiUnitFPType () const |
| Returns true if this is a floating-point type that is an unevaluated sum of multiple floating-point units. | |
| const fltSemantics & | getFltSemantics () const |
| bool | isX86_AMXTy () const |
| Return true if this is X86 AMX. | |
| bool | isTargetExtTy () const |
| Return true if this is a target extension type. | |
| bool | isScalableTargetExtTy () const |
| Return true if this is a target extension type with a scalable layout. | |
| bool | isScalableTy () const |
| Return true if this is a type whose size is a known multiple of vscale. | |
| bool | isFPOrFPVectorTy () const |
| Return true if this is a FP type or a vector of FP. | |
| bool | isLabelTy () const |
| Return true if this is 'label'. | |
| bool | isMetadataTy () const |
| Return true if this is 'metadata'. | |
| bool | isTokenTy () const |
| Return true if this is 'token'. | |
| bool | isIntegerTy () const |
| True if this is an instance of IntegerType. | |
| bool | isIntegerTy (unsigned Bitwidth) const |
| Return true if this is an IntegerType of the given width. | |
| bool | isIntOrIntVectorTy () const |
| Return true if this is an integer type or a vector of integer types. | |
| bool | isIntOrIntVectorTy (unsigned BitWidth) const |
| Return true if this is an integer type or a vector of integer types of the given width. | |
| bool | isIntOrPtrTy () const |
| Return true if this is an integer type or a pointer type. | |
| bool | isFunctionTy () const |
| True if this is an instance of FunctionType. | |
| bool | isStructTy () const |
| True if this is an instance of StructType. | |
| bool | isArrayTy () const |
| True if this is an instance of ArrayType. | |
| bool | isPointerTy () const |
| True if this is an instance of PointerType. | |
| bool | isOpaquePointerTy () const |
| True if this is an instance of an opaque PointerType. | |
| bool | isPtrOrPtrVectorTy () const |
| Return true if this is a pointer type or a vector of pointer types. | |
| bool | isVectorTy () const |
| True if this is an instance of VectorType. | |
| bool | canLosslesslyBitCastTo (Type *Ty) const |
| Return true if this type could be converted with a lossless BitCast to type 'Ty'. | |
| bool | isEmptyTy () const |
| Return true if this type is empty, that is, it has no elements or all of its elements are empty. | |
| bool | isFirstClassType () const |
| Return true if the type is "first class", meaning it is a valid type for a Value. | |
| bool | isSingleValueType () const |
| Return true if the type is a valid type for a register in codegen. | |
| bool | isAggregateType () const |
| Return true if the type is an aggregate type. | |
| bool | isSized (SmallPtrSetImpl< Type * > *Visited=nullptr) const |
| Return true if it makes sense to take the size of this type. | |
| TypeSize | getPrimitiveSizeInBits () const LLVM_READONLY |
| Return the basic size of this type if it is a primitive type. | |
| unsigned | getScalarSizeInBits () const LLVM_READONLY |
| If this is a vector type, return the getPrimitiveSizeInBits value for the element type. | |
| int | getFPMantissaWidth () const |
| Return the width of the mantissa of this type. | |
| bool | isIEEE () const |
| Return whether the type is IEEE compatible, as defined by the eponymous method in APFloat. | |
| Type * | getScalarType () const |
| If this is a vector type, return the element type, otherwise return 'this'. | |
| 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). | |
| unsigned | getNumContainedTypes () const |
| Return the number of types in the derived type. | |
| 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 |
| uint64_t | getArrayNumElements () const |
| Type * | getArrayElementType () const |
| StringRef | getTargetExtName () const |
| Type * | getNonOpaquePointerElementType () const |
| Only use this method in code that is not reachable with opaque pointers, or part of deprecated methods that will be removed as part of the opaque pointers transition. | |
| Type * | getWithNewType (Type *EltTy) const |
| Given vector type, change the element type, whilst keeping the old number of elements. | |
| Type * | getWithNewBitWidth (unsigned NewBitWidth) const |
| Given an integer or vector type, change the lane bitwidth to NewBitwidth, whilst keeping the old number of lanes. | |
| Type * | getExtendedType () const |
| Given scalar/vector integer type, returns a type with elements twice as wide as in the original type. | |
| unsigned | getPointerAddressSpace () const |
| Get the address space of this pointer or pointer vector type. | |
| PointerType * | getPointerTo (unsigned AddrSpace=0) const |
| Return a pointer to the current type. | |
Additional Inherited Members | |
| Public Types inherited from llvm::Type | |
| enum | TypeID { HalfTyID = 0 , BFloatTyID , FloatTyID , DoubleTyID , X86_FP80TyID , FP128TyID , PPC_FP128TyID , VoidTyID , LabelTyID , MetadataTyID , X86_AMXTyID , TokenTyID , IntegerTyID , FunctionTyID , PointerTyID , StructTyID , ArrayTyID , FixedVectorTyID , ScalableVectorTyID , TypedPointerTyID , TargetExtTyID } |
| 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 > |
| Protected Member Functions inherited from llvm::Type | |
| Type (LLVMContext &C, TypeID tid) | |
| ~Type ()=default | |
| unsigned | getSubclassData () const |
| void | setSubclassData (unsigned val) |
| Protected Attributes inherited from llvm::Type | |
| unsigned | NumContainedTys = 0 |
| Keeps track of how many Type*'s there are in the ContainedTys list. | |
| Type *const * | ContainedTys = nullptr |
| A pointer to the array of Types contained by this Type. | |
Detailed Description
Class to represent array types.
Definition at line 371 of file DerivedTypes.h.
Constructor & Destructor Documentation
◆ ArrayType()
Member Function Documentation
◆ classof()
Methods for support type inquiry through isa, cast, and dyn_cast.
Definition at line 393 of file DerivedTypes.h.
References llvm::Type::ArrayTyID.
◆ get()
This static method is the primary way to construct an ArrayType.
Definition at line 635 of file Type.cpp.
References llvm::LLVMContextImpl::Alloc, llvm::LLVMContextImpl::ArrayTypes, assert(), and isValidElementType().
Referenced by llvm::memtag::alignAndPadAlloca(), llvm::buildNDRange(), llvm::SanitizerStatReport::create(), llvm::OpenMPIRBuilder::createMapperAllocas(), llvm::OpenMPIRBuilder::createOffloadMapnames(), llvm::OpenMPIRBuilder::createOrderedDepend(), llvm::OpenMPIRBuilder::createReductions(), llvm::OpenMPIRBuilder::createReductionsGPU(), llvm::OpenMPIRBuilder::createTask(), llvm::embedBitcodeInModule(), llvm::OpenMPIRBuilder::emitMapperCall(), llvm::OpenMPIRBuilder::emitNonContiguousDescriptor(), llvm::OpenMPIRBuilder::emitOffloadingArrays(), llvm::OpenMPIRBuilder::emitOffloadingArraysArgument(), emitTaskDependencies(), llvm::ConstantDataArray::getFP(), llvm::OpenMPIRBuilder::getKernelArgsVector(), getMemSetPatternValue(), llvm::SPIRVGlobalRegistry::getOrCreateSPIRVArrayType(), llvm::ConstantDataArray::getRaw(), llvm::SanitizerStatReport::SanitizerStatReport(), targetParallelCallback(), and llvm::InstCombinerImpl::visitLandingPadInst().
◆ getElementType()
|
inline |
Definition at line 384 of file DerivedTypes.h.
Referenced by llvm::SPIRVGlobalRegistry::getOrCreateConstIntArray(), llvm::getPointerAtOffset(), llvm::DataLayout::getTypeSizeInBits(), llvm::isGEPBasedOnPointerToString(), removeGlobalCtors(), runImpl(), llvm::UpgradeGlobalVariable(), and llvm::InstCombinerImpl::visitLandingPadInst().
◆ getNumElements()
|
inline |
Definition at line 383 of file DerivedTypes.h.
Referenced by createRelLookupTable(), llvm::SPIRVGlobalRegistry::getOrCreateConstIntArray(), llvm::DataLayout::getTypeSizeInBits(), and llvm::InstCombinerImpl::visitLandingPadInst().
◆ isValidElementType()
Return true if the specified type is valid as a element type.
Definition at line 647 of file Type.cpp.
References llvm::Type::isFunctionTy(), llvm::Type::isLabelTy(), llvm::Type::isMetadataTy(), llvm::Type::isTokenTy(), llvm::Type::isVoidTy(), and llvm::Type::isX86_AMXTy().
Referenced by get().
◆ operator=()
The documentation for this class was generated from the following files:
- include/llvm/IR/DerivedTypes.h
- lib/IR/Type.cpp
