This class represents an operand of an operation. More...

#include "mlir/IR/Value.h"

Inheritance diagram for mlir::OpOperand:

Public Member Functions
unsigned	getOperandNumber ()
	Return which operand this is in the OpOperand list of the Operation.
void	assign (Value value)
	Set the current value being used by this operand.
Public Member Functions inherited from mlir::IROperand< OpOperand, Value >
	IROperand (Operation *owner)
IROperand &	operator= (IROperand &&other)
bool	operator== (const IROperand< OpOperand, Value > &other) const
	Two operands are equal if they have the same owner and the same operand number.
bool	operator!= (const IROperand< OpOperand, Value > &other) const
Value	get () const
	Return the current value being used by this operand.
void	set (Value newValue)
	Set the current value being used by this operand.
bool	is (Value other) const
	Returns true if this operand contains the given value.
void	drop ()
	Remove this use of the operand.
Public Member Functions inherited from mlir::detail::IROperandBase
Operation *	getOwner () const
	Return the owner of this operand.
IROperandBase *	getNextOperandUsingThisValue ()
	Return the next operand on the use-list of the value we are referring to.
void	initChainWithUse (IROperandBase **self)
	Initialize the use-def chain by setting the back address to self and nextUse to nullptr.
void	linkTo (IROperandBase *next)
	Link the current node to next.

Static Public Member Functions
static IRObjectWithUseList< OpOperand > *	getUseList (Value value)
	Provide the use list that is attached to the given value.

Friends
class	OperandStorage
	Keep the constructor private and accessible to the OperandStorage class only to avoid hard-to-debug typo/programming mistakes.

Additional Inherited Members
Protected Member Functions inherited from mlir::detail::IROperandBase
	IROperandBase (Operation *owner)
	IROperandBase (IROperandBase &&other)
IROperandBase &	operator= (IROperandBase &&other)
	IROperandBase (const IROperandBase &use)=delete
	Operands are not copyable or assignable.
IROperandBase &	operator= (const IROperandBase &use)=delete
	~IROperandBase ()
void	drop ()
	Remove this use of the operand.
void	removeFromCurrent ()
	Remove this operand from the current use list.
template<typename UseListT>
void	insertInto (UseListT *useList)
	Insert this operand into the given use list.
Protected Attributes inherited from mlir::detail::IROperandBase
IROperandBase *	nextUse = nullptr
	The next operand in the use-chain.
IROperandBase **	back = nullptr
	This points to the previous link in the use-chain.

Detailed Description

This class represents an operand of an operation.

Instances of this class contain a reference to a specific Value.

Definition at line 257 of file Value.h.

Member Function Documentation

◆ assign()

void mlir::OpOperand::assign ( Value value )

inline

Set the current value being used by this operand.

Definition at line 268 of file Value.h.

References mlir::IROperand< OpOperand, Value >::set().

◆ getOperandNumber()

unsigned OpOperand::getOperandNumber ( )

Return which operand this is in the OpOperand list of the Operation.

Return which operand this is in the operand list.

Definition at line 226 of file Value.cpp.

References mlir::Operation::getOpOperands(), and mlir::detail::IROperandBase::getOwner().

Referenced by annotateConflict(), bubbleDownCastsPassthroughOpImpl(), bufferizableInPlaceAnalysisImpl(), mlir::bufferization::func_ext::CallOpInterface::bufferizesToMemoryRead(), mlir::bufferization::func_ext::CallOpInterface::bufferizesToMemoryWrite(), checkDoubleConsume(), mlir::bufferization::eliminateEmptyTensors(), genConstantDenseAddressFromLevel(), generateFusedElementwiseOpRegion(), genSubscript(), mlir::bufferization::BranchOpBufferizableOpInterfaceExternalModel< ConcreteModel, ConcreteOp >::getAliasingValues(), mlir::bufferization::func_ext::CallOpInterface::getAliasingValues(), getUntiledConsumerFromSlice(), isUseSpeciallyKnownDead(), matchLinalgReduction(), mlir::linalg::packTranspose(), padOperandToSmallestStaticBoundingBox(), populateOpPayload(), mlir::scf::replaceAndCastForOpIterArg(), mlir::tensor::replaceInsertSlicesWithTiledConsumer(), sameOrEquivalentIterArg(), setInPlaceOpOperand(), tileAndFuseFirstExtractUse(), tileAndFuseFirstExtractUseThroughContainingOpBlockArgument(), transposeOneLinalgOperandAndReplace(), and mlir::linalg::detail::verifyStructuredOpInterface().

◆ getUseList()

IRObjectWithUseList< OpOperand > * mlir::OpOperand::getUseList ( Value value )

inlinestatic

Provide the use list that is attached to the given value.

Definition at line 260 of file Value.h.

◆ OperandStorage

friend class OperandStorage

friend

Keep the constructor private and accessible to the OperandStorage class only to avoid hard-to-debug typo/programming mistakes.

Definition at line 273 of file Value.h.

References mlir::IROperand< OpOperand, Value >::IROperand(), and OperandStorage.

Referenced by OperandStorage.

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

include/mlir/IR/Value.h
lib/IR/Value.cpp

Public Member Functions

Static Public Member Functions

Friends