llvm::VPIRValue Struct Reference

A VPValue representing a live-in from the input IR or a constant. More...

#include "Transforms/Vectorize/VPlanValue.h"

Inheritance diagram for llvm::VPIRValue:

Public Member Functions
	VPIRValue (Value *UV)
Value *	getValue () const
	Returns the underlying IR value.
Type *	getType () const
	Returns the type of the underlying IR value.
Public Member Functions inherited from llvm::VPValue
Value *	getUnderlyingValue () const
	Return the underlying Value attached to this VPValue.
Value *	getLiveInIRValue () const
	Return the underlying IR value for a VPIRValue.
	VPValue (const VPValue &)=delete
VPValue &	operator= (const VPValue &)=delete
virtual	~VPValue ()
unsigned	getVPValueID () const
void	printAsOperand (raw_ostream &OS, VPSlotTracker &Tracker) const
void	print (raw_ostream &OS, VPSlotTracker &Tracker) const
void	dump () const
	Dump the value to stderr (for debugging).
unsigned	getNumUsers () const
void	addUser (VPUser &User)
void	removeUser (VPUser &User)
	Remove a single User from the list of users.
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 () const
	Returns true if the value has more than one unique user.
bool	hasOneUse () const
VPUser *	getSingleUser ()
	Return the single user of this value, or nullptr if there is not exactly one user.
const VPUser *	getSingleUser () const
void	replaceAllUsesWith (VPValue *New)
void	replaceUsesWithIf (VPValue *New, llvm::function_ref< bool(VPUser &U, unsigned Idx)> ShouldReplace)
	Go through the uses list for this VPValue and make each use point to New if the callback ShouldReplace returns true for the given use specified by a pair of (VPUser, the use index).
VPRecipeBase *	getDefiningRecipe ()
	Returns the recipe defining this VPValue or nullptr if it is not defined by a recipe, i.e.
const VPRecipeBase *	getDefiningRecipe () const
bool	hasDefiningRecipe () const
	Returns true if this VPValue is defined by a recipe.
bool	isDefinedOutsideLoopRegions () const
	Returns true if the VPValue is defined outside any loop.
void	setUnderlyingValue (Value *Val)

Static Public Member Functions
static bool	classof (const VPValue *V)

Additional Inherited Members
Public Types inherited from llvm::VPValue
enum	{ VPVIRValueSC , VPVSymbolicSC , VPVRecipeValueSC }
	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

Detailed Description

A VPValue representing a live-in from the input IR or a constant.

It wraps an underlying IR Value.

Definition at line 184 of file VPlanValue.h.

Constructor & Destructor Documentation

VPIRValue()

llvm::VPIRValue::VPIRValue ( Value * UV )

inline

Definition at line 185 of file VPlanValue.h.

References assert(), and llvm::VPValue::VPVIRValueSC.

Member Function Documentation

classof()

bool llvm::VPIRValue::classof ( const VPValue * V )

inlinestatic

Definition at line 195 of file VPlanValue.h.

References llvm::VPValue::VPVIRValueSC.

getType()

Type * VPIRValue::getType

(

)

const

Returns the type of the underlying IR value.

Definition at line 137 of file VPlan.cpp.

References llvm::Value::getType(), and llvm::VPValue::getUnderlyingValue().

Referenced by llvm::VPCanonicalIVPHIRecipe::getScalarType(), llvm::VPDerivedIVRecipe::getScalarType(), llvm::VPWidenIntOrFpInductionRecipe::getScalarType(), and llvm::VPlanTransforms::replaceSymbolicStrides().

getValue()

Value * llvm::VPIRValue::getValue ( ) const

inline

Returns the underlying IR value.

Definition at line 190 of file VPlanValue.h.

References llvm::VPValue::getUnderlyingValue().

Referenced by llvm::VPWidenIntOrFpInductionRecipe::isCanonical().

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

• lib/Transforms/Vectorize/VPlanValue.h
• lib/Transforms/Vectorize/VPlan.cpp