class PossiblyExactOperator

Declaration

class PossiblyExactOperator : public Operator { /* full declaration omitted */ };

Description

A udiv or sdiv instruction, which can be marked as "exact", indicating that no bits are destroyed.

Declared at: llvm/include/llvm/IR/Operator.h:120

Inherits from: Operator

Member Variables

Inherited from Value:

protected SubclassOptionalData

protected NumUserOperands

protected IsUsedByMD

protected HasName

protected HasHungOffUses

protected HasDescriptor

public static MaxAlignmentExponent = 29

public static MaximumAlignment = 1U << MaxAlignmentExponent

Method Overview

• public static bool classof(const llvm::ConstantExpr * CE)
• public static bool classof(const llvm::Instruction * I)
• public static bool classof(const llvm::Value * V)
• public bool isExact() const
• public static bool isPossiblyExactOpcode(unsigned int OpC)

Inherited from Operator:

• public classof
• public classof
• public classof
• public getOpcode
• public getOpcode

Inherited from User:

• protected Op
• protected Op
• protected OpFrom
• protected allocHungoffUses
• public classof
• public dropAllReferences
• public getDescriptor
• public getDescriptor
• public getNumOperands
• public getOperand
• public getOperandList
• public getOperandList
• public getOperandUse
• public getOperandUse
• protected growHungoffUses
• public op_begin
• public op_begin
• public op_end
• public op_end
• public operand_values
• public operand_values
• public operands
• public operands
• public replaceUsesOfWith
• public setGlobalVariableNumOperands
• public setNumHungOffUseOperands
• public setOperand
• public value_op_begin
• public value_op_begin
• public value_op_end
• public value_op_end

Inherited from Value:

• public DoPHITranslation
• public DoPHITranslation
• public addUse
• public assertModuleIsMaterialized
• public assertModuleIsMaterializedImpl
• public clearSubclassOptionalData
• public deleteValue
• public dump
• public getContext
• public getName
• public getNumUses
• public getPointerAlignment
• public getPointerDereferenceableBytes
• public getRawSubclassOptionalData
• protected getSubclassDataFromValue
• public getType
• public getValueID
• public getValueName
• public hasNUses
• public hasNUsesOrMore
• public hasName
• public hasOneUse
• public hasSameSubclassOptionalData
• public hasValueHandle
• public isSwiftError
• public isUsedByMetadata
• public isUsedInBasicBlock
• public materialized_use_begin
• public materialized_use_begin
• public materialized_use_empty
• public materialized_user_begin
• public materialized_user_begin
• public materialized_users
• public materialized_users
• public materialized_uses
• public materialized_uses
• public mutateType
• public print
• public print
• public printAsOperand
• public printAsOperand
• public replaceAllUsesWith
• public replaceNonMetadataUsesWith
• public replaceUsesOutsideBlock
• public replaceUsesWithIf
• public reverseUseList
• public setName
• public setValueName
• protected setValueSubclassData
• public sortUseList
• public stripAndAccumulateConstantOffsets
• public stripAndAccumulateConstantOffsets
• public stripAndAccumulateInBoundsConstantOffsets
• public stripAndAccumulateInBoundsConstantOffsets
• public stripInBoundsConstantOffsets
• public stripInBoundsConstantOffsets
• public stripInBoundsOffsets
• public stripInBoundsOffsets
• public stripPointerCasts
• public stripPointerCasts
• public stripPointerCastsAndAliases
• public stripPointerCastsAndAliases
• public stripPointerCastsAndInvariantGroups
• public stripPointerCastsAndInvariantGroups
• public stripPointerCastsSameRepresentation
• public stripPointerCastsSameRepresentation
• public takeName
• public use_begin
• public use_begin
• public use_empty
• public use_end
• public use_end
• public user_back
• public user_back
• public user_begin
• public user_begin
• public user_empty
• public user_end
• public user_end
• public users
• public users
• public uses
• public uses

Methods

¶static bool classof(const llvm::ConstantExpr* CE)

Declared at: llvm/include/llvm/IR/Operator.h:147

Parameters

const llvm::ConstantExpr* CE

¶static bool classof(const llvm::Instruction* I)

Declared at: llvm/include/llvm/IR/Operator.h:150

Parameters

const llvm::Instruction* I

¶static bool classof(const llvm::Value* V)

Declared at: llvm/include/llvm/IR/Operator.h:153

Parameters

const llvm::Value* V

¶bool isExact() const

Description

Test whether this division is known to be exact, with zero remainder.

Declared at: llvm/include/llvm/IR/Operator.h:136

¶static bool isPossiblyExactOpcode(
    unsigned int OpC)

Declared at: llvm/include/llvm/IR/Operator.h:140

Parameters

unsigned int OpC