This class represents a truncation of an integer value to a smaller integer value. More...

#include "llvm/Analysis/ScalarEvolutionExpressions.h"

Inheritance diagram for llvm::SCEVTruncateExpr:

Collaboration diagram for llvm::SCEVTruncateExpr:

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Static Public Member Functions
static bool	classof (const SCEV *S)
	Methods for support type inquiry through isa, cast, and dyn_cast: More...

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

Friends
class	ScalarEvolution

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...

Public Member Functions inherited from llvm::SCEVCastExpr
const SCEV *	getOperand () const

Type *	getType () const

Public Member Functions inherited from llvm::SCEV
	SCEV (const FoldingSetNodeIDRef ID, unsigned SCEVTy)

	SCEV (const SCEV &)=delete

SCEV &	operator= (const SCEV &)=delete

unsigned	getSCEVType () const

Type *	getType () const
	Return the LLVM type of this SCEV expression. More...

bool	isZero () const
	Return true if the expression is a constant zero. More...

bool	isOne () const
	Return true if the expression is a constant one. More...

bool	isAllOnesValue () const
	Return true if the expression is a constant all-ones value. More...

bool	isNonConstantNegative () const
	Return true if the specified scev is negated, but not a constant. More...

void	print (raw_ostream &OS) const
	Print out the internal representation of this scalar to the specified stream. More...

void	dump () const
	This method is used for debugging. More...

Public Member Functions inherited from llvm::FoldingSetBase::Node
	Node ()=default

void *	getNextInBucket () const

void	SetNextInBucket (void *N)

Protected Member Functions inherited from llvm::SCEVCastExpr
	SCEVCastExpr (const FoldingSetNodeIDRef ID, unsigned SCEVTy, const SCEV op, Type ty)

Protected Attributes inherited from llvm::SCEVCastExpr
const SCEV *	Op

Type *	Ty

Protected Attributes inherited from llvm::SCEV
unsigned short	SubclassData = 0
	This field is initialized to zero and may be used in subclasses to store miscellaneous information. More...