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LLVM
4.0.0
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This class represents a constant integer value. More...
#include <ScalarEvolutionExpressions.h>
Public Member Functions | |
| ConstantInt * | getValue () const |
| const APInt & | getAPInt () const |
| Type * | getType () const |
Public Member Functions inherited from llvm::SCEV | |
| SCEV (const FoldingSetNodeIDRef ID, unsigned SCEVTy) | |
| 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::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... | |
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... | |
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... | |
This class represents a constant integer value.
Definition at line 36 of file ScalarEvolutionExpressions.h.
Methods for support type inquiry through isa, cast, and dyn_cast:
Definition at line 49 of file ScalarEvolutionExpressions.h.
References llvm::SCEV::getSCEVType(), and llvm::scConstant.
Definition at line 44 of file ScalarEvolutionExpressions.h.
References getValue(), and llvm::ConstantInt::getValue().
Referenced by canFoldIVIncExpr(), llvm::AlignmentFromAssumptionsPass::extractAlignmentInfo(), FactorOutConstant(), gcd(), getExactSDiv(), llvm::SCEVAddRecExpr::getNumIterationsInRange(), llvm::getPtrStride(), getStoreStride(), llvm::ScalarEvolution::getUDivExpr(), llvm::isConsecutiveAccess(), llvm::TargetTransformInfoImplBase::isConstantStridedAccessLessThan(), llvm::SCEV::isNonConstantNegative(), and isRemainderZero().
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Definition at line 46 of file ScalarEvolutionExpressions.h.
References llvm::ConstantInt::getType().
Referenced by llvm::SCEVExpander::expandEqualPredicate().
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inline |
Definition at line 43 of file ScalarEvolutionExpressions.h.
Referenced by canFoldIVIncExpr(), getAPInt(), getConstantTripCount(), getMinFromExprs(), llvm::SCEVAddRecExpr::getNumIterationsInRange(), llvm::ScalarEvolution::getSmallConstantTripMultiple(), and llvm::InductionDescriptor::isInductionPHI().
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friend |
Definition at line 37 of file ScalarEvolutionExpressions.h.
1.8.6