Common super class of ArrayType, StructType and VectorType. More...
#include "llvm/IR/DerivedTypes.h"
Inheritance diagram for llvm::CompositeType:
Collaboration diagram for llvm::CompositeType:
Public Member Functions | |
| 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 | |
| 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
Common super class of ArrayType, StructType and VectorType.
Definition at line 162 of file DerivedTypes.h.
Constructor & Destructor Documentation
◆ CompositeType()
|
inlineexplicitprotected |
Definition at line 164 of file DerivedTypes.h.
Member Function Documentation
◆ classof()
Methods for support type inquiry through isa, cast, and dyn_cast.
Definition at line 174 of file DerivedTypes.h.
References llvm::Type::ArrayTyID, llvm::Type::getTypeID(), llvm::Type::StructTyID, and llvm::Type::VectorTyID.
◆ getTypeAtIndex() [1/2]
Given an index value into the type, return the type of the element.
Definition at line 530 of file Type.cpp.
References assert().
Referenced by advanceToNextLeafType(), llvm::ConstantAggregate::ConstantAggregate(), llvm::AsmPrinter::EmitSpecialLLVMGlobal(), firstRealType(), forEachUser(), getIndexedTypeInternal(), INITIALIZE_PASS(), LLVMStructGetTypeAtIndex(), nextRealType(), and llvm::returnTypeIsEligibleForTailCall().
◆ getTypeAtIndex() [2/2]
◆ indexValid() [1/2]
Definition at line 550 of file Type.cpp.
References C, llvm::dyn_cast(), llvm::Constant::getSplatValue(), llvm::Value::getType(), llvm::ConstantInt::getZExtValue(), llvm::Type::isIntOrIntVectorTy(), and llvm::Type::isVectorTy().
Referenced by getIndexedTypeInternal().
◆ indexValid() [2/2]
Definition at line 567 of file Type.cpp.
References llvm::Type::ArrayTyID.
The documentation for this class was generated from the following files:
- include/llvm/IR/DerivedTypes.h
- lib/IR/Type.cpp
