LLVM  4.0.0
Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
llvm::SCEVCastExpr Class Reference

This is the base class for unary cast operator classes. More...

#include <ScalarEvolutionExpressions.h>

Inheritance diagram for llvm::SCEVCastExpr:
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Collaboration diagram for llvm::SCEVCastExpr:
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Public Member Functions

const SCEVgetOperand () const
 
TypegetType () const
 
- Public Member Functions inherited from llvm::SCEV
 SCEV (const FoldingSetNodeIDRef ID, unsigned SCEVTy)
 
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::FoldingSetImpl::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...
 

Protected Member Functions

 SCEVCastExpr (const FoldingSetNodeIDRef ID, unsigned SCEVTy, const SCEV *op, Type *ty)
 

Protected Attributes

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

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...
 

Detailed Description

This is the base class for unary cast operator classes.

Definition at line 55 of file ScalarEvolutionExpressions.h.

Constructor & Destructor Documentation

SCEVCastExpr::SCEVCastExpr ( const FoldingSetNodeIDRef  ID,
unsigned  SCEVTy,
const SCEV op,
Type ty 
)
protected

Definition at line 347 of file ScalarEvolution.cpp.

Member Function Documentation

static bool llvm::SCEVCastExpr::classof ( const SCEV S)
inlinestatic

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

Definition at line 68 of file ScalarEvolutionExpressions.h.

References llvm::SCEV::getSCEVType(), llvm::scSignExtend, llvm::scTruncate, and llvm::scZeroExtend.

const SCEV* llvm::SCEVCastExpr::getOperand ( ) const
inline
Type* llvm::SCEVCastExpr::getType ( ) const
inline

Member Data Documentation

const SCEV* llvm::SCEVCastExpr::Op
protected

Definition at line 57 of file ScalarEvolutionExpressions.h.

Referenced by getOperand().

Type* llvm::SCEVCastExpr::Ty
protected

Definition at line 58 of file ScalarEvolutionExpressions.h.

Referenced by getType().


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