class SCEVNAryExpr

Declaration

class SCEVNAryExpr : public SCEV { /* full declaration omitted */ };

Description

This node is a base class providing common functionality for n'ary operators.

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:184

Inherits from: SCEV

Member Variables

protected const llvm::SCEV* const* Operands

protected size_t NumOperands

Inherited from SCEV:

protected ExpressionSize

protected SubclassData = 0

Method Overview

• protected SCEVNAryExpr(const llvm::FoldingSetNodeIDRef ID, enum SCEVTypes T, const llvm::SCEV *const * O, size_t N)
• public static bool classof(const llvm::SCEV * S)
• public llvm::SCEV::NoWrapFlags getNoWrapFlags(llvm::SCEV::NoWrapFlags Mask = NoWrapMask) const
• public size_t getNumOperands() const
• public const llvm::SCEV * getOperand(unsigned int i) const
• public bool hasNoSelfWrap() const
• public bool hasNoSignedWrap() const
• public bool hasNoUnsignedWrap() const
• public llvm::SCEVNAryExpr::op_iterator op_begin() const
• public llvm::SCEVNAryExpr::op_iterator op_end() const
• public llvm::SCEVNAryExpr::op_range operands() const

Inherited from SCEV:

• public dump
• public getExpressionSize
• public getSCEVType
• public getType
• public isAllOnesValue
• public isNonConstantNegative
• public isOne
• public isZero
• public print

Inherited from FoldingSetBase::Node:

• public SetNextInBucket
• public getNextInBucket

Methods

¶SCEVNAryExpr(const llvm::FoldingSetNodeIDRef ID,
             enum SCEVTypes T,
             const llvm::SCEV* const* O,
             size_t N)

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:193

Parameters

const llvm::FoldingSetNodeIDRef ID

enum SCEVTypes T

const llvm::SCEV* const* O

size_t N

¶static bool classof(const llvm::SCEV* S)

Description

Methods for support type inquiry through isa, cast, and dyn_cast:

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:228

Parameters

const llvm::SCEV* S

¶llvm::SCEV::NoWrapFlags getNoWrapFlags(
    llvm::SCEV::NoWrapFlags Mask =
        NoWrapMask) const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:213

Parameters

llvm::SCEV::NoWrapFlags Mask = NoWrapMask

¶size_t getNumOperands() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:199

¶const llvm::SCEV* getOperand(unsigned int i) const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:201

Parameters

unsigned int i

¶bool hasNoSelfWrap() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:225

¶bool hasNoSignedWrap() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:221

¶bool hasNoUnsignedWrap() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:217

¶llvm::SCEVNAryExpr::op_iterator op_begin() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:209

¶llvm::SCEVNAryExpr::op_iterator op_end() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:210

¶llvm::SCEVNAryExpr::op_range operands() const

Declared at: llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h:211