class VPWidenCanonicalIVRecipe

Declaration

class VPWidenCanonicalIVRecipe : public VPRecipeBase, public VPValue { /* full declaration omitted */ };

Description

A Recipe for widening the canonical induction variable of the vector loop.

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1917

Inherits from: VPRecipeBase, VPValue

Member Variables

Inherited from VPValue:

protected UnderlyingVal

protected Def

Method Overview

• public VPWidenCanonicalIVRecipe(llvm::VPCanonicalIVPHIRecipe * CanonicalIV)
• public static inline bool classof(const llvm::VPDef * D)
• public static inline bool classof(const llvm::VPUser * U)
• public static inline bool classof(const llvm::VPRecipeBase * R)
• public void execute(llvm::VPTransformState & State)
• public const llvm::Type * getScalarType() const
• public void print(llvm::raw_ostream & O, const llvm::Twine & Indent, llvm::VPSlotTracker & SlotTracker) const
• public ~VPWidenCanonicalIVRecipe()

Inherited from VPValue:

• public addUser
• public dump
• public getDef
• public getDef
• public getLiveInIRValue
• public getLiveInIRValue
• public getNumUsers
• public getUnderlyingValue
• public getUnderlyingValue
• public getVPValueID
• public hasMoreThanOneUniqueUser
• public print
• public printAsOperand
• public removeUser
• public replaceAllUsesWith
• protected setUnderlyingValue
• public user_begin
• public user_begin
• public user_end
• public user_end
• public users
• public users

Inherited from VPRecipeBase:

• public classof
• public classof
• public eraseFromParent
• public execute
• public getParent
• public getParent
• public getUnderlyingInstr
• public getUnderlyingInstr
• public insertAfter
• public insertBefore
• public insertBefore
• public isPhi
• public mayHaveSideEffects
• public mayReadFromMemory
• public mayReadOrWriteMemory
• public mayWriteToMemory
• public moveAfter
• public moveBefore
• public removeFromParent

Inherited from VPUser:

• public addOperand
• public classof
• public getNumOperands
• public getOperand
• public getVPUserID
• public onlyFirstLaneUsed
• public op_begin
• public op_begin
• public op_end
• public op_end
• public operands
• public operands
• protected printOperands
• public removeLastOperand
• public setOperand
• public usesScalars

Inherited from VPDef:

• public definedValues
• public definedValues
• public dump
• public getNumDefinedValues
• public getVPDefID
• public getVPSingleValue
• public getVPSingleValue
• public getVPValue
• public getVPValue
• public print

Methods

¶VPWidenCanonicalIVRecipe(
    llvm::VPCanonicalIVPHIRecipe* CanonicalIV)

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1919

Parameters

llvm::VPCanonicalIVPHIRecipe* CanonicalIV

¶static inline bool classof(const llvm::VPDef* D)

Description

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

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1926

Parameters

const llvm::VPDef* D

¶static inline bool classof(const llvm::VPUser* U)

Description

Extra classof implementations to allow directly casting from VPUser -> VPWidenCanonicalIVRecipe.

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1932

Parameters

const llvm::VPUser* U

¶static inline bool classof(
    const llvm::VPRecipeBase* R)

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1936

Parameters

const llvm::VPRecipeBase* R

¶void execute(llvm::VPTransformState& State)

Description

Generate a canonical vector induction variable of the vector loop, with start = { <Part *VF, Part*VF+1, ..., Part*VF+VF-1> for 0 < = Part < UF}, and step = <VF *UF, VF*UF, ..., VF*UF>.

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1943

Parameters

llvm::VPTransformState& State

¶const llvm::Type* getScalarType() const

Description

Returns the scalar type of the induction.

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1952

¶void print(llvm::raw_ostream& O,
           const llvm::Twine& Indent,
           llvm::VPSlotTracker& SlotTracker) const

Description

Print the recipe.

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1947

Parameters

llvm::raw_ostream& O

const llvm::Twine& Indent

llvm::VPSlotTracker& SlotTracker

¶~VPWidenCanonicalIVRecipe()

Declared at: llvm/lib/Transforms/Vectorize/VPlan.h:1923