mlir::detail::IROperandBase Class Reference

This class is the base for IROperand, and provides all of the non-templated facilities for operand use management. More...

#include "mlir/IR/UseDefLists.h"

Inheritance diagram for mlir::detail::IROperandBase:

Collaboration diagram for mlir::detail::IROperandBase:

Public Member Functions
Operation *	getOwner () const
	Return the owner of this operand. More...
IROperandBase *	getNextOperandUsingThisValue ()
	Return the next operand on the use-list of the value we are referring to. More...

Protected Member Functions
	IROperandBase (Operation *owner)
	IROperandBase (IROperandBase &&other)
IROperandBase &	operator= (IROperandBase &&other)
	IROperandBase (const IROperandBase &use)=delete
	Operands are not copyable or assignable. More...
IROperandBase &	operator= (const IROperandBase &use)=delete
	~IROperandBase ()
void	drop ()
	Remove this use of the operand. More...
void	removeFromCurrent ()
	Remove this operand from the current use list. More...
template<typename UseListT >
void	insertInto (UseListT *useList)
	Insert this operand into the given use list. More...

Protected Attributes
IROperandBase *	nextUse = nullptr
	The next operand in the use-chain. More...
IROperandBase **	back = nullptr
	This points to the previous link in the use-chain. More...

Detailed Description

This class is the base for IROperand, and provides all of the non-templated facilities for operand use management.

Definition at line 37 of file UseDefLists.h.

Constructor & Destructor Documentation

IROperandBase() [1/3]

mlir::detail::IROperandBase::IROperandBase ( Operation *  owner )

inlineprotected

Definition at line 48 of file UseDefLists.h.

IROperandBase() [2/3]

mlir::detail::IROperandBase::IROperandBase ( IROperandBase &&  other )

inlineprotected

Definition at line 49 of file UseDefLists.h.

IROperandBase() [3/3]

mlir::detail::IROperandBase::IROperandBase ( const IROperandBase &  use )

protecteddelete

Operands are not copyable or assignable.

~IROperandBase()

mlir::detail::IROperandBase::~IROperandBase ( )

inlineprotected

Definition at line 64 of file UseDefLists.h.

References removeFromCurrent().

Member Function Documentation

drop()

void mlir::detail::IROperandBase::drop ( )

inlineprotected

Remove this use of the operand.

Definition at line 67 of file UseDefLists.h.

References back, nextUse, and removeFromCurrent().

Referenced by mlir::IROperand< DerivedT, IRValueT >::drop().

getNextOperandUsingThisValue()

IROperandBase* mlir::detail::IROperandBase::getNextOperandUsingThisValue ( )

inline

Return the next operand on the use-list of the value we are referring to.

This should generally only be used by the internal implementation details of the SSA machinery.

Definition at line 45 of file UseDefLists.h.

References nextUse.

Referenced by mlir::IRObjectWithUseList< OperandType >::hasOneUse(), and mlir::ValueUseIterator< OperandType >::operator++().

getOwner()

Operation* mlir::detail::IROperandBase::getOwner ( ) const

inline

Return the owner of this operand.

Definition at line 40 of file UseDefLists.h.

Referenced by annotateConflict(), mlir::detail::ConversionPatternRewriterImpl::applyRewrites(), mlir::linalg::areElementwiseOpsFusable(), bufferizableInPlaceAnalysisImpl(), mlir::bufferization::AnalysisState::bufferizesToAliasOnly(), mlir::bufferization::AnalysisState::bufferizesToMemoryRead(), mlir::bufferization::AnalysisState::bufferizesToMemoryWrite(), buildVectorWrite(), checkDoubleConsume(), cloneAndFuseFirstUse(), findFusableProducer(), findPermutationsIndexingOperand(), fuse(), mlir::linalg::fuseElementwiseOps(), mlir::linalg::TileLoopNest::fuseProducer(), mlir::linalg::fuseProducerOfBuffer(), mlir::linalg::fuseProducerOfTensor(), generateFusedElementwiseOpRegion(), mlir::bufferization::AnalysisState::getAliasingOpResult(), getIndexingMapOfProducerOperandsInCoordinatesOfFusedOp(), getTiledSliceDims(), mlir::ValueUseIterator< OperandType >::getUser(), insertSliceLikeAnchoredEmptyTensorEliminationStep(), mlir::bufferization::AnalysisState::isInPlace(), mlir::bufferization::AnalysisState::isTensorYielded(), isUseSpeciallyKnownDead(), isValueUsePotentialConsumer(), matchLinalgReduction(), mlir::linalg::offsetIndices(), mlir::outlineSingleBlockRegion(), mlir::linalg::packTranspose(), mlir::RewriterBase::replaceAllUsesExcept(), mlir::replaceLoopWithNewYields(), mlir::RewriterBase::replaceOpWithinBlock(), setInPlaceOpOperand(), and transposeOneLinalgOperandAndReplace().

insertInto()

template<typename UseListT >

void mlir::detail::IROperandBase::insertInto ( UseListT *  useList )

inlineprotected

Insert this operand into the given use list.

Definition at line 84 of file UseDefLists.h.

References back, and nextUse.

operator=() [1/2]

IROperandBase& mlir::detail::IROperandBase::operator= ( const IROperandBase &  use )

protecteddelete

operator=() [2/2]

IROperandBase& mlir::detail::IROperandBase::operator= ( IROperandBase &&  other )

inlineprotected

Definition at line 52 of file UseDefLists.h.

References back, nextUse, and removeFromCurrent().

Referenced by mlir::IROperand< DerivedT, IRValueT >::operator=().

removeFromCurrent()

void mlir::detail::IROperandBase::removeFromCurrent ( )

inlineprotected

Remove this operand from the current use list.

Definition at line 74 of file UseDefLists.h.

References back, and nextUse.

Referenced by drop(), operator=(), mlir::IROperand< DerivedT, IRValueT >::set(), and ~IROperandBase().

Member Data Documentation

back

IROperandBase** mlir::detail::IROperandBase::back = nullptr

protected

This points to the previous link in the use-chain.

Definition at line 96 of file UseDefLists.h.

Referenced by drop(), insertInto(), operator=(), and removeFromCurrent().

nextUse

IROperandBase* mlir::detail::IROperandBase::nextUse = nullptr

protected

The next operand in the use-chain.

Definition at line 93 of file UseDefLists.h.

Referenced by drop(), getNextOperandUsingThisValue(), insertInto(), operator=(), and removeFromCurrent().

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

• include/mlir/IR/UseDefLists.h