class VPValue

Declaration

class VPValue { /* full declaration omitted */ };

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:44

Member Variables

private const unsigned char SubclassID

Subclass identifier (for isa/dyn_cast).

private SmallVector<llvm::VPUser*, 1> Users

protected llvm::Value* UnderlyingVal

protected llvm::VPDef* Def

Pointer to the VPDef that defines this VPValue. If it is nullptr, the VPValue is not defined by any recipe modeled in VPlan.

Method Overview

• public VPValue(llvm::Value * UV = nullptr, llvm::VPDef * Def = nullptr)
• public VPValue(const llvm::VPValue &)
• protected VPValue(const unsigned char SC, llvm::Value * UV = nullptr, llvm::VPDef * Def = nullptr)
• public void addUser(llvm::VPUser & User)
• public void dump() const
• public llvm::VPDef * getDef()
• public const llvm::VPDef * getDef() const
• public const llvm::Value * getLiveInIRValue() const
• public llvm::Value * getLiveInIRValue()
• public unsigned int getNumUsers() const
• public llvm::Value * getUnderlyingValue()
• public const llvm::Value * getUnderlyingValue() const
• public unsigned int getVPValueID() const
• public bool hasMoreThanOneUniqueUser()
• public void print(llvm::raw_ostream & OS, llvm::VPSlotTracker & Tracker) const
• public void printAsOperand(llvm::raw_ostream & OS, llvm::VPSlotTracker & Tracker) const
• public void removeUser(llvm::VPUser & User)
• public void replaceAllUsesWith(llvm::VPValue * New)
• protected void setUnderlyingValue(llvm::Value * Val)
• public llvm::VPValue::const_user_iterator user_begin() const
• public llvm::VPValue::user_iterator user_begin()
• public llvm::VPValue::const_user_iterator user_end() const
• public llvm::VPValue::user_iterator user_end()
• public llvm::VPValue::user_range users()
• public llvm::VPValue::const_user_range users() const
• public virtual ~VPValue()

Methods

¶VPValue(llvm::Value* UV = nullptr,
        llvm::VPDef* Def = nullptr)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:115

Parameters

llvm::Value* UV = nullptr

llvm::VPDef* Def = nullptr

¶VPValue(const llvm::VPValue&)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:117

Parameters

const llvm::VPValue&

¶VPValue(const unsigned char SC,
        llvm::Value* UV = nullptr,
        llvm::VPDef* Def = nullptr)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:67

Parameters

const unsigned char SC

llvm::Value* UV = nullptr

llvm::VPDef* Def = nullptr

¶void addUser(llvm::VPUser& User)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:136

Parameters

llvm::VPUser& User

¶void dump() const

Description

Dump the value to stderr (for debugging).

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:132

¶llvm::VPDef* getDef()

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:182

¶const llvm::VPDef* getDef() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:183

¶const llvm::Value* getLiveInIRValue() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:193

¶llvm::Value* getLiveInIRValue()

Description

Returns the underlying IR value, if this VPValue is defined outside the scope of VPlan. Returns nullptr if the VPValue is defined by a VPDef inside a VPlan.

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:188

¶unsigned int getNumUsers() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:135

¶llvm::Value* getUnderlyingValue()

Description

Return the underlying Value attached to this VPValue.

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:84

¶const llvm::Value* getUnderlyingValue() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:85

¶unsigned int getVPValueID() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:125

Returns

an ID for the concrete type of this object. This is used to implement the classof checks. This should not be used for any other purpose, as the values may change as LLVM evolves.

¶bool hasMoreThanOneUniqueUser()

Description

Returns true if the value has more than one unique user.

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:169

¶void print(llvm::raw_ostream& OS,
           llvm::VPSlotTracker& Tracker) const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:129

Parameters

llvm::raw_ostream& OS

llvm::VPSlotTracker& Tracker

¶void printAsOperand(
    llvm::raw_ostream& OS,
    llvm::VPSlotTracker& Tracker) const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:128

Parameters

llvm::raw_ostream& OS

llvm::VPSlotTracker& Tracker

¶void removeUser(llvm::VPUser& User)

Description

Remove a single \p User from the list of users.

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:139

Parameters

llvm::VPUser& User

¶void replaceAllUsesWith(llvm::VPValue* New)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:180

Parameters

llvm::VPValue* New

¶void setUnderlyingValue(llvm::Value* Val)

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:77

Parameters

llvm::Value* Val

¶llvm::VPValue::const_user_iterator user_begin()
    const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:160

¶llvm::VPValue::user_iterator user_begin()

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:159

¶llvm::VPValue::const_user_iterator user_end()
    const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:162

¶llvm::VPValue::user_iterator user_end()

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:161

¶llvm::VPValue::user_range users()

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:163

¶llvm::VPValue::const_user_range users() const

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:164

¶virtual ~VPValue()

Declared at: llvm/lib/Transforms/Vectorize/VPlanValue.h:120