LLVM
15.0.0git
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This is the base class for unary integral cast operator classes. More...
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
Static Public Member Functions | |
static bool | classof (const SCEV *S) |
Methods for support type inquiry through isa, cast, and dyn_cast: More... | |
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static bool | classof (const SCEV *S) |
Methods for support type inquiry through isa, cast, and dyn_cast: More... | |
Protected Member Functions | |
SCEVIntegralCastExpr (const FoldingSetNodeIDRef ID, SCEVTypes SCEVTy, const SCEV *op, Type *ty) | |
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SCEVCastExpr (const FoldingSetNodeIDRef ID, SCEVTypes SCEVTy, const SCEV *op, Type *ty) | |
Additional Inherited Members | |
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using | op_iterator = std::array< const SCEV *, 1 >::const_iterator |
using | op_range = iterator_range< op_iterator > |
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enum | NoWrapFlags { FlagAnyWrap = 0, FlagNW = (1 << 0), FlagNUW = (1 << 1), FlagNSW = (1 << 2), NoWrapMask = (1 << 3) - 1 } |
NoWrapFlags are bitfield indices into SubclassData. More... | |
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const SCEV * | getOperand () const |
const SCEV * | getOperand (unsigned i) const |
op_range | operands () const |
size_t | getNumOperands () const |
Type * | getType () const |
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SCEV (const FoldingSetNodeIDRef ID, SCEVTypes SCEVTy, unsigned short ExpressionSize) | |
SCEV (const SCEV &)=delete | |
SCEV & | operator= (const SCEV &)=delete |
SCEVTypes | 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... | |
unsigned short | getExpressionSize () const |
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... | |
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Node ()=default | |
void * | getNextInBucket () const |
void | SetNextInBucket (void *N) |
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std::array< const SCEV *, 1 > | Operands |
Type * | Ty |
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const unsigned short | ExpressionSize |
unsigned short | SubclassData = 0 |
This field is initialized to zero and may be used in subclasses to store miscellaneous information. More... | |
This is the base class for unary integral cast operator classes.
Definition at line 129 of file ScalarEvolutionExpressions.h.
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protected |
Definition at line 495 of file ScalarEvolution.cpp.
Methods for support type inquiry through isa, cast, and dyn_cast:
Definition at line 136 of file ScalarEvolutionExpressions.h.
References S, llvm::scSignExtend, llvm::scTruncate, and llvm::scZeroExtend.