llvm::generic_gep_type_iterator< ItTy > Class Template Reference

#include "llvm/IR/GetElementPtrTypeIterator.h"

Public Types
using	iterator_category = std::forward_iterator_tag
using	value_type = Type *
using	difference_type = std::ptrdiff_t
using	pointer = value_type *
using	reference = value_type &

Public Member Functions
bool	operator== (const generic_gep_type_iterator &x) const
bool	operator!= (const generic_gep_type_iterator &x) const
Type *	getIndexedType () const
Value *	getOperand () const
generic_gep_type_iterator &	operator++ ()
generic_gep_type_iterator	operator++ (int)
bool	isStruct () const
bool	isVector () const
bool	isSequential () const
TypeSize	getSequentialElementStride (const DataLayout &DL) const
StructType *	getStructType () const
StructType *	getStructTypeOrNull () const

Static Public Member Functions
static generic_gep_type_iterator	begin (Type *Ty, ItTy It)
static generic_gep_type_iterator	end (ItTy It)

Detailed Description

template<typename ItTy = User::const_op_iterator>
class llvm::generic_gep_type_iterator< ItTy >

Definition at line 31 of file GetElementPtrTypeIterator.h.

Member Typedef Documentation

difference_type

template<typename ItTy = User::const_op_iterator>

using llvm::generic_gep_type_iterator< ItTy >::difference_type = std::ptrdiff_t

Definition at line 73 of file GetElementPtrTypeIterator.h.

iterator_category

template<typename ItTy = User::const_op_iterator>

using llvm::generic_gep_type_iterator< ItTy >::iterator_category = std::forward_iterator_tag

Definition at line 71 of file GetElementPtrTypeIterator.h.

pointer

template<typename ItTy = User::const_op_iterator>

using llvm::generic_gep_type_iterator< ItTy >::pointer = value_type *

Definition at line 74 of file GetElementPtrTypeIterator.h.

reference

template<typename ItTy = User::const_op_iterator>

using llvm::generic_gep_type_iterator< ItTy >::reference = value_type &

Definition at line 75 of file GetElementPtrTypeIterator.h.

value_type

template<typename ItTy = User::const_op_iterator>

using llvm::generic_gep_type_iterator< ItTy >::value_type = Type *

Definition at line 72 of file GetElementPtrTypeIterator.h.

Member Function Documentation

begin()

template<typename ItTy = User::const_op_iterator>

static generic_gep_type_iterator llvm::generic_gep_type_iterator< ItTy >::begin ( Type *  Ty, ItTy  It  )

inlinestatic

Definition at line 77 of file GetElementPtrTypeIterator.h.

References I.

Referenced by llvm::gep_type_begin().

end()

template<typename ItTy = User::const_op_iterator>

static generic_gep_type_iterator llvm::generic_gep_type_iterator< ItTy >::end ( ItTy  It )

inlinestatic

Definition at line 84 of file GetElementPtrTypeIterator.h.

References I.

Referenced by llvm::gep_type_end().

getIndexedType()

template<typename ItTy = User::const_op_iterator>

Type * llvm::generic_gep_type_iterator< ItTy >::getIndexedType ( ) const

inline

Definition at line 102 of file GetElementPtrTypeIterator.h.

References llvm::generic_gep_type_iterator< ItTy >::getOperand(), and T.

Referenced by llvm::GEPOperator::accumulateConstantOffset(), computeKnownBitsFromOperator(), getGEPInductionOperand(), llvm::generic_gep_type_iterator< ItTy >::getSequentialElementStride(), llvm::generic_gep_type_iterator< ItTy >::operator++(), llvm::InstCombinerImpl::visitGEPOfGEP(), and llvm::InstCombinerImpl::visitGetElementPtrInst().

getOperand()

template<typename ItTy = User::const_op_iterator>

Value * llvm::generic_gep_type_iterator< ItTy >::getOperand ( ) const

inline

Definition at line 110 of file GetElementPtrTypeIterator.h.

Referenced by llvm::DataLayout::getIndexedOffsetInType(), and llvm::generic_gep_type_iterator< ItTy >::getIndexedType().

getSequentialElementStride()

template<typename ItTy = User::const_op_iterator>

TypeSize llvm::generic_gep_type_iterator< ItTy >::getSequentialElementStride ( const DataLayout &  DL ) const

inline

Definition at line 154 of file GetElementPtrTypeIterator.h.

References assert(), DL, llvm::generic_gep_type_iterator< ItTy >::getIndexedType(), llvm::generic_gep_type_iterator< ItTy >::isSequential(), and llvm::generic_gep_type_iterator< ItTy >::isVector().

Referenced by computeKnownBitsFromOperator(), llvm::emitGEPOffset(), getGEPInductionOperand(), llvm::DataLayout::getIndexedOffsetInType(), and getOffsetFromIndex().

getStructType()

template<typename ItTy = User::const_op_iterator>

StructType * llvm::generic_gep_type_iterator< ItTy >::getStructType ( ) const

inline

Definition at line 164 of file GetElementPtrTypeIterator.h.

getStructTypeOrNull()

template<typename ItTy = User::const_op_iterator>

StructType * llvm::generic_gep_type_iterator< ItTy >::getStructTypeOrNull ( ) const

inline

Definition at line 166 of file GetElementPtrTypeIterator.h.

Referenced by computeKnownBitsFromOperator(), llvm::emitGEPOffset(), llvm::DataLayout::getIndexedOffsetInType(), and getOffsetFromIndex().

isSequential()

template<typename ItTy = User::const_op_iterator>

bool llvm::generic_gep_type_iterator< ItTy >::isSequential ( ) const

inline

Definition at line 147 of file GetElementPtrTypeIterator.h.

References llvm::generic_gep_type_iterator< ItTy >::isStruct().

Referenced by foldGEPOfGEP(), and llvm::generic_gep_type_iterator< ItTy >::getSequentialElementStride().

isStruct()

template<typename ItTy = User::const_op_iterator>

bool llvm::generic_gep_type_iterator< ItTy >::isStruct ( ) const

inline

Definition at line 145 of file GetElementPtrTypeIterator.h.

Referenced by llvm::canReplaceOperandWithVariable(), getGEPInductionOperand(), llvm::generic_gep_type_iterator< ItTy >::isSequential(), and llvm::InstCombinerImpl::visitGetElementPtrInst().

isVector()

template<typename ItTy = User::const_op_iterator>

bool llvm::generic_gep_type_iterator< ItTy >::isVector ( ) const

inline

Definition at line 146 of file GetElementPtrTypeIterator.h.

Referenced by llvm::generic_gep_type_iterator< ItTy >::getSequentialElementStride().

operator!=()

template<typename ItTy = User::const_op_iterator>

bool llvm::generic_gep_type_iterator< ItTy >::operator!= ( const generic_gep_type_iterator< ItTy > &  x ) const

inline

Definition at line 94 of file GetElementPtrTypeIterator.h.

References llvm::generic_gep_type_iterator< ItTy >::operator==().

operator++() [1/2]

template<typename ItTy = User::const_op_iterator>

generic_gep_type_iterator & llvm::generic_gep_type_iterator< ItTy >::operator++ ( )

inline

Definition at line 112 of file GetElementPtrTypeIterator.h.

References llvm::generic_gep_type_iterator< ItTy >::getIndexedType().

operator++() [2/2]

template<typename ItTy = User::const_op_iterator>

generic_gep_type_iterator llvm::generic_gep_type_iterator< ItTy >::operator++ ( int  )

inline

Definition at line 124 of file GetElementPtrTypeIterator.h.

operator==()

template<typename ItTy = User::const_op_iterator>

bool llvm::generic_gep_type_iterator< ItTy >::operator== ( const generic_gep_type_iterator< ItTy > &  x ) const

inline

Definition at line 90 of file GetElementPtrTypeIterator.h.

Referenced by llvm::generic_gep_type_iterator< ItTy >::operator!=().

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The documentation for this class was generated from the following file:

• include/llvm/IR/GetElementPtrTypeIterator.h