This node is the base class for n'ary commutative operators. More...

#include "llvm/Analysis/ScalarEvolutionExpressions.h"

Inheritance diagram for llvm::SCEVCommutativeExpr:

Public Member Functions
void	setNoWrapFlags (NoWrapFlags Flags)
	Set flags for a non-recurrence without clearing previously set flags.
Public Member Functions inherited from llvm::SCEVNAryExpr
size_t	getNumOperands () const
SCEVUse	getOperand (unsigned i) const
ArrayRef< SCEVUse >	operands () const
NoWrapFlags	getNoWrapFlags (NoWrapFlags Mask=NoWrapMask) const
bool	hasNoUnsignedWrap () const
bool	hasNoSignedWrap () const
bool	hasNoSelfWrap () const
Public Member Functions inherited from llvm::SCEV
	SCEV (const FoldingSetNodeIDRef ID, SCEVTypes SCEVTy, unsigned short ExpressionSize)
	SCEV (const SCEV &)=delete
SCEV &	operator= (const SCEV &)=delete
SCEVTypes	getSCEVType () const
LLVM_ABI Type *	getType () const
	Return the LLVM type of this SCEV expression.
LLVM_ABI ArrayRef< SCEVUse >	operands () const
	Return operands of this SCEV expression.
LLVM_ABI bool	isZero () const
	Return true if the expression is a constant zero.
LLVM_ABI bool	isOne () const
	Return true if the expression is a constant one.
LLVM_ABI bool	isAllOnesValue () const
	Return true if the expression is a constant all-ones value.
LLVM_ABI bool	isNonConstantNegative () const
	Return true if the specified scev is negated, but not a constant.
unsigned short	getExpressionSize () const
LLVM_ABI void	print (raw_ostream &OS) const
	Print out the internal representation of this scalar to the specified stream.
LLVM_ABI void	dump () const
	This method is used for debugging.
LLVM_ABI void	computeAndSetCanonical (ScalarEvolution &SE)
	Compute and set the canonical SCEV, by constructing a SCEV with the same operands, but all SCEVUse flags dropped.
LLVM_ABI const SCEV *	getCanonical () const
	Return the canonical SCEV.
Public Member Functions inherited from llvm::FoldingSetBase::Node
	Node ()=default
void *	getNextInBucket () const
void	SetNextInBucket (void *N)

Static Public Member Functions
static bool	classof (const SCEV *S)
	Methods for support type inquiry through isa, cast, and dyn_cast:
Static Public Member Functions inherited from llvm::SCEVNAryExpr
static bool	classof (const SCEV *S)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const SCEVUse *U)

Protected Member Functions
	SCEVCommutativeExpr (const FoldingSetNodeIDRef ID, enum SCEVTypes T, const SCEVUse *O, size_t N)
Protected Member Functions inherited from llvm::SCEVNAryExpr
	SCEVNAryExpr (const FoldingSetNodeIDRef ID, enum SCEVTypes T, const SCEVUse *O, size_t N)

Additional Inherited Members
Public Types inherited from llvm::SCEV
enum	NoWrapFlags { FlagAnyWrap = 0 , FlagNW = (1 << 0) , FlagNUW = (1 << 1) , FlagNSW = (1 << 2) , NoWrapMask = (1 << 3) - 1 }
	NoWrapFlags are bitfield indices into SubclassData. More...
Protected Attributes inherited from llvm::SCEVNAryExpr
const SCEVUse *	Operands
size_t	NumOperands
Protected Attributes inherited from llvm::SCEV
const unsigned short	ExpressionSize
unsigned short	SubclassData = 0
	This field is initialized to zero and may be used in subclasses to store miscellaneous information.
const SCEV *	CanonicalSCEV = nullptr
	Pointer to the canonical version of the SCEV, i.e.