llvm::VPUser Class Reference

This class augments VPValue with operands which provide the inverse def-use edges from VPValue's users to their defs. More...

#include "Transforms/Vectorize/VPlanValue.h"

Inheritance diagram for llvm::VPUser:

Collaboration diagram for llvm::VPUser:

Public Types
typedef SmallVectorImpl< VPValue * >::iterator	operand_iterator
typedef SmallVectorImpl< VPValue * >::const_iterator	const_operand_iterator
typedef iterator_range< operand_iterator >	operand_range
typedef iterator_range< const_operand_iterator >	const_operand_range
Public Types inherited from llvm::VPValue
enum	{ VPValueSC, VPUserSC, VPInstructionSC }
	An enumeration for keeping track of the concrete subclass of VPValue that are actually instantiated. More...
typedef SmallVectorImpl< VPUser * >::iterator	user_iterator
typedef SmallVectorImpl< VPUser * >::const_iterator	const_user_iterator
typedef iterator_range< user_iterator >	user_range
typedef iterator_range< const_user_iterator >	const_user_range

Public Member Functions
	VPUser ()
	VPUser (ArrayRef< VPValue *> Operands)
	VPUser (std::initializer_list< VPValue *> Operands)
template<typename IterT >
	VPUser (iterator_range< IterT > Operands)
	VPUser (const VPUser &)=delete
VPUser &	operator= (const VPUser &)=delete
void	addOperand (VPValue *Operand)
unsigned	getNumOperands () const
VPValue *	getOperand (unsigned N) const
void	setOperand (unsigned I, VPValue *New)
operand_iterator	op_begin ()
const_operand_iterator	op_begin () const
operand_iterator	op_end ()
const_operand_iterator	op_end () const
operand_range	operands ()
const_operand_range	operands () const
Public Member Functions inherited from llvm::VPValue
	VPValue (Value *UV=nullptr)
	VPValue (const VPValue &)=delete
VPValue &	operator= (const VPValue &)=delete
unsigned	getVPValueID () const
void	printAsOperand (raw_ostream &OS, VPSlotTracker &Tracker) const
void	print (raw_ostream &OS, VPSlotTracker &Tracker) const
unsigned	getNumUsers () const
void	addUser (VPUser &User)
user_iterator	user_begin ()
const_user_iterator	user_begin () const
user_iterator	user_end ()
const_user_iterator	user_end () const
user_range	users ()
const_user_range	users () const
bool	hasMoreThanOneUniqueUser ()
	Returns true if the value has more than one unique user. More...
void	replaceAllUsesWith (VPValue *New)

Static Public Member Functions
static bool	classof (const VPValue *V)
	Method to support type inquiry through isa, cast, and dyn_cast. More...

Protected Member Functions
	VPUser (const unsigned char SC)
	VPUser (const unsigned char SC, ArrayRef< VPValue *> Operands)
Protected Member Functions inherited from llvm::VPValue
	VPValue (const unsigned char SC, Value *UV=nullptr)
Value *	getUnderlyingValue ()
	Return the underlying Value attached to this VPValue. More...
const Value *	getUnderlyingValue () const
void	setUnderlyingValue (Value *Val)

Additional Inherited Members
Protected Attributes inherited from llvm::VPValue
Value *	UnderlyingVal

Detailed Description

This class augments VPValue with operands which provide the inverse def-use edges from VPValue's users to their defs.

Definition at line 132 of file VPlanValue.h.

Member Typedef Documentation

const_operand_iterator

typedef SmallVectorImpl<VPValue *>::const_iterator llvm::VPUser::const_operand_iterator

Definition at line 176 of file VPlanValue.h.

const_operand_range

typedef iterator_range<const_operand_iterator> llvm::VPUser::const_operand_range

Definition at line 178 of file VPlanValue.h.

operand_iterator

typedef SmallVectorImpl<VPValue *>::iterator llvm::VPUser::operand_iterator

Definition at line 175 of file VPlanValue.h.

operand_range

typedef iterator_range<operand_iterator> llvm::VPUser::operand_range

Definition at line 177 of file VPlanValue.h.

Constructor & Destructor Documentation

VPUser() [1/7]

llvm::VPUser::VPUser ( const unsigned char  SC )

inlineprotected

Definition at line 136 of file VPlanValue.h.

VPUser() [2/7]

llvm::VPUser::VPUser ( const unsigned char  SC, ArrayRef< VPValue *>  Operands  )

inlineprotected

Definition at line 137 of file VPlanValue.h.

References addOperand().

VPUser() [3/7]

llvm::VPUser::VPUser ( )

inline

Definition at line 143 of file VPlanValue.h.

VPUser() [4/7]

llvm::VPUser::VPUser ( ArrayRef< VPValue *>  Operands )

inline

Definition at line 144 of file VPlanValue.h.

VPUser() [5/7]

llvm::VPUser::VPUser ( std::initializer_list< VPValue *>  Operands )

inline

Definition at line 145 of file VPlanValue.h.

VPUser() [6/7]

template<typename IterT >

llvm::VPUser::VPUser ( iterator_range< IterT >  Operands )

inline

Definition at line 148 of file VPlanValue.h.

References addOperand(), and llvm::VPValue::operator=().

VPUser() [7/7]

llvm::VPUser::VPUser ( const VPUser &  )

delete

Member Function Documentation

addOperand()

void llvm::VPUser::addOperand ( VPValue *  Operand )

inline

Definition at line 162 of file VPlanValue.h.

References llvm::VPValue::addUser(), and llvm::SmallVectorTemplateBase< T >::push_back().

Referenced by llvm::VPBranchOnMaskRecipe::VPBranchOnMaskRecipe(), and llvm::VPInterleaveRecipe::VPInterleaveRecipe().

classof()

static bool llvm::VPUser::classof ( const VPValue *  V )

inlinestatic

Method to support type inquiry through isa, cast, and dyn_cast.

Definition at line 157 of file VPlanValue.h.

References llvm::VPValue::getVPValueID(), llvm::VPValue::VPInstructionSC, and llvm::VPValue::VPUserSC.

getNumOperands()

unsigned llvm::VPUser::getNumOperands ( ) const

inline

Definition at line 167 of file VPlanValue.h.

References llvm::SmallVectorBase< SmallVectorSizeType< T > >::size().

Referenced by llvm::VPInterleaveRecipe::getMask(), llvm::VPBranchOnMaskRecipe::getMask(), llvm::VPWidenMemoryInstructionRecipe::getMask(), llvm::VPBlendRecipe::getNumIncomingValues(), and llvm::InnerLoopVectorizer::scalarizeInstruction().

getOperand()

VPValue* llvm::VPUser::getOperand ( unsigned  N ) const

inline

Definition at line 168 of file VPlanValue.h.

References assert(), N, and llvm::SmallVectorBase< SmallVectorSizeType< T > >::size().

Referenced by llvm::VPInterleaveRecipe::getAddr(), llvm::VPWidenMemoryInstructionRecipe::getAddr(), llvm::VPBlendRecipe::getIncomingValue(), llvm::VPBlendRecipe::getMask(), llvm::VPInterleaveRecipe::getMask(), llvm::VPBranchOnMaskRecipe::getMask(), llvm::VPWidenMemoryInstructionRecipe::getMask(), llvm::VPWidenMemoryInstructionRecipe::getStoredValue(), llvm::InnerLoopVectorizer::scalarizeInstruction(), llvm::InnerLoopVectorizer::widenInstruction(), and llvm::InnerLoopVectorizer::widenSelectInstruction().

op_begin() [1/2]

operand_iterator llvm::VPUser::op_begin ( )

inline

Definition at line 180 of file VPlanValue.h.

References llvm::SmallVectorTemplateCommon< T >::begin().

op_begin() [2/2]

const_operand_iterator llvm::VPUser::op_begin ( ) const

inline

Definition at line 181 of file VPlanValue.h.

References llvm::SmallVectorTemplateCommon< T >::begin().

op_end() [1/2]

operand_iterator llvm::VPUser::op_end ( )

inline

Definition at line 182 of file VPlanValue.h.

References llvm::SmallVectorTemplateCommon< T >::end().

op_end() [2/2]

const_operand_iterator llvm::VPUser::op_end ( ) const

inline

Definition at line 183 of file VPlanValue.h.

References llvm::SmallVectorTemplateCommon< T >::end().

operands() [1/2]

operand_range llvm::VPUser::operands ( )

inline

Definition at line 184 of file VPlanValue.h.

Referenced by llvm::InnerLoopVectorizer::widenCallInstruction(), and llvm::InnerLoopVectorizer::widenInstruction().

operands() [2/2]

const_operand_range llvm::VPUser::operands ( ) const

inline

Definition at line 185 of file VPlanValue.h.

operator=()

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

delete

setOperand()

void llvm::VPUser::setOperand ( unsigned  I, VPValue *  New  )

inline

Definition at line 173 of file VPlanValue.h.

References I.

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

• lib/Transforms/Vectorize/VPlanValue.h