LLVM  6.0.0svn
Public Member Functions | Static Public Member Functions | Friends | List of all members
llvm::SCEVConstant Class Reference

This class represents a constant integer value. More...

#include "llvm/Analysis/ScalarEvolutionExpressions.h"

Inheritance diagram for llvm::SCEVConstant:
Inheritance graph
Collaboration diagram for llvm::SCEVConstant:
Collaboration graph

Public Member Functions

ConstantIntgetValue () const
const APIntgetAPInt () const
TypegetType () const
- Public Member Functions inherited from llvm::SCEV
 SCEV (const FoldingSetNodeIDRef ID, unsigned SCEVTy)
 SCEV (const SCEV &)=delete
SCEVoperator= (const SCEV &)=delete
unsigned getSCEVType () const
TypegetType () 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 ()
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: More...


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...
- 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...

Detailed Description

This class represents a constant integer value.

Definition at line 48 of file ScalarEvolutionExpressions.h.

Member Function Documentation

◆ classof()

static bool llvm::SCEVConstant::classof ( const SCEV S)

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

Definition at line 63 of file ScalarEvolutionExpressions.h.

References llvm::SCEV::getSCEVType(), and llvm::scConstant.

◆ getAPInt()

const APInt& llvm::SCEVConstant::getAPInt ( ) const

◆ getType()

Type* llvm::SCEVConstant::getType ( ) const

Definition at line 60 of file ScalarEvolutionExpressions.h.

References llvm::ConstantInt::getType().

Referenced by CollectSubexprs(), and getExtendAddRecStart().

◆ getValue()

ConstantInt* llvm::SCEVConstant::getValue ( ) const

Friends And Related Function Documentation

◆ ScalarEvolution

friend class ScalarEvolution

Definition at line 49 of file ScalarEvolutionExpressions.h.

The documentation for this class was generated from the following file: