llvm::SDUse Class Reference

Represents a use of a SDNode. More...

#include "llvm/CodeGen/SelectionDAGNodes.h"

Public Member Functions
	SDUse ()=default
	SDUse (const SDUse &U)=delete
SDUse &	operator= (const SDUse &)=delete
	operator const SDValue & () const
	Normally SDUse will just implicitly convert to an SDValue that it holds.
const SDValue &	get () const
	If implicit conversion to SDValue doesn't work, the get() method returns the SDValue.
SDNode *	getUser ()
	This returns the SDNode that contains this Use.
const SDNode *	getUser () const
SDUse *	getNext () const
	Get the next SDUse in the use list.
unsigned	getOperandNo () const
	Return the operand # of this use in its user.
SDNode *	getNode () const
	Convenience function for get().getNode().
unsigned	getResNo () const
	Convenience function for get().getResNo().
EVT	getValueType () const
	Convenience function for get().getValueType().
bool	operator== (const SDValue &V) const
	Convenience function for get().operator==.
bool	operator!= (const SDValue &V) const
	Convenience function for get().operator!=.
bool	operator< (const SDValue &V) const
	Convenience function for get().operator<.

Friends
class	SelectionDAG
class	SDNode
class	HandleSDNode

Detailed Description

Represents a use of a SDNode.

This class holds an SDValue, which records the SDNode being used and the result number, a pointer to the SDNode using the value, and Next and Prev pointers, which link together all the uses of an SDNode.

Definition at line 283 of file SelectionDAGNodes.h.

Constructor & Destructor Documentation

SDUse() [1/2]

llvm::SDUse::SDUse ( )

default

SDUse() [2/2]

llvm::SDUse::SDUse ( const SDUse &  U )

delete

Member Function Documentation

get()

const SDValue & llvm::SDUse::get ( ) const

inline

If implicit conversion to SDValue doesn't work, the get() method returns the SDValue.

Definition at line 303 of file SelectionDAGNodes.h.

getNext()

SDUse * llvm::SDUse::getNext ( ) const

inline

Get the next SDUse in the use list.

Definition at line 310 of file SelectionDAGNodes.h.

getNode()

SDNode * llvm::SDUse::getNode ( ) const

inline

Convenience function for get().getNode().

Definition at line 316 of file SelectionDAGNodes.h.

References llvm::SDValue::getNode().

Referenced by llvm::simplify_type< SDUse >::getSimplifiedValue().

getOperandNo()

unsigned llvm::SDUse::getOperandNo ( ) const

inline

Return the operand # of this use in its user.

Definition at line 1282 of file SelectionDAGNodes.h.

References getUser(), and llvm::SDNode::op_begin().

getResNo()

unsigned llvm::SDUse::getResNo ( ) const

inline

Convenience function for get().getResNo().

Definition at line 318 of file SelectionDAGNodes.h.

References llvm::SDValue::getResNo().

getUser() [1/2]

SDNode * llvm::SDUse::getUser ( )

inline

This returns the SDNode that contains this Use.

Definition at line 306 of file SelectionDAGNodes.h.

Referenced by getOperandNo(), llvm::SDNode::user_iterator::operator*(), llvm::SelectionDAG::ReplaceAllUsesOfValueWith(), and llvm::SelectionDAG::ReplaceAllUsesWith().

getUser() [2/2]

const SDNode * llvm::SDUse::getUser ( ) const

inline

Definition at line 307 of file SelectionDAGNodes.h.

getValueType()

EVT llvm::SDUse::getValueType ( ) const

inline

Convenience function for get().getValueType().

Definition at line 320 of file SelectionDAGNodes.h.

References llvm::SDValue::getValueType().

operator const SDValue &()

llvm::SDUse::operator const SDValue & ( ) const

inline

Normally SDUse will just implicitly convert to an SDValue that it holds.

Definition at line 299 of file SelectionDAGNodes.h.

operator!=()

bool llvm::SDUse::operator!= ( const SDValue &  V ) const

inline

Convenience function for get().operator!=.

Definition at line 328 of file SelectionDAGNodes.h.

operator<()

bool llvm::SDUse::operator< ( const SDValue &  V ) const

inline

Convenience function for get().operator<.

Definition at line 333 of file SelectionDAGNodes.h.

operator=()

SDUse & llvm::SDUse::operator= ( const SDUse &  )

delete

operator==()

bool llvm::SDUse::operator== ( const SDValue &  V ) const

inline

Convenience function for get().operator==.

Definition at line 323 of file SelectionDAGNodes.h.

Friends And Related Function Documentation

HandleSDNode

friend class HandleSDNode

friend

Definition at line 341 of file SelectionDAGNodes.h.

SDNode

friend class SDNode

friend

Definition at line 339 of file SelectionDAGNodes.h.

SelectionDAG

friend class SelectionDAG

friend

Definition at line 338 of file SelectionDAGNodes.h.

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

• include/llvm/CodeGen/SelectionDAGNodes.h