llvm::SCEVDivision Struct Reference

#include "llvm/Analysis/ScalarEvolutionDivision.h"

Inheritance diagram for llvm::SCEVDivision:

Public Member Functions
void	visitPtrToIntExpr (const SCEVPtrToIntExpr *Numerator)
void	visitTruncateExpr (const SCEVTruncateExpr *Numerator)
void	visitZeroExtendExpr (const SCEVZeroExtendExpr *Numerator)
void	visitSignExtendExpr (const SCEVSignExtendExpr *Numerator)
void	visitUDivExpr (const SCEVUDivExpr *Numerator)
void	visitSMaxExpr (const SCEVSMaxExpr *Numerator)
void	visitUMaxExpr (const SCEVUMaxExpr *Numerator)
void	visitSMinExpr (const SCEVSMinExpr *Numerator)
void	visitUMinExpr (const SCEVUMinExpr *Numerator)
void	visitSequentialUMinExpr (const SCEVSequentialUMinExpr *Numerator)
void	visitUnknown (const SCEVUnknown *Numerator)
void	visitCouldNotCompute (const SCEVCouldNotCompute *Numerator)
void	visitConstant (const SCEVConstant *Numerator)
void	visitVScale (const SCEVVScale *Numerator)
void	visitAddRecExpr (const SCEVAddRecExpr *Numerator)
void	visitAddExpr (const SCEVAddExpr *Numerator)
void	visitMulExpr (const SCEVMulExpr *Numerator)
Public Member Functions inherited from llvm::SCEVVisitor< SCEVDivision, void >
void	visit (const SCEV *S)
void	visitCouldNotCompute (const SCEVCouldNotCompute *S)

Static Public Member Functions
static void	divide (ScalarEvolution &SE, const SCEV *Numerator, const SCEV *Denominator, const SCEV **Quotient, const SCEV **Remainder)

Detailed Description

Definition at line 26 of file ScalarEvolutionDivision.h.

Member Function Documentation

divide()

void SCEVDivision::divide ( ScalarEvolution &  SE, const SCEV *  Numerator, const SCEV *  Denominator, const SCEV **  Quotient, const SCEV **  Remainder  )

static

Definition at line 55 of file ScalarEvolutionDivision.cpp.

References assert(), D, divide(), llvm::SCEV::isOne(), and llvm::SCEV::isZero().

Referenced by llvm::computeAccessFunctions(), divide(), llvm::findArrayDimensions(), findArrayDimensionsRec(), visitAddExpr(), visitAddRecExpr(), and visitMulExpr().

visitAddExpr()

void SCEVDivision::visitAddExpr

(

const SCEVAddExpr *

Numerator

)

Definition at line 150 of file ScalarEvolutionDivision.cpp.

References divide(), llvm::ScalarEvolution::getAddExpr(), llvm::SCEV::getType(), llvm::SCEVNAryExpr::operands(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::SmallVectorBase< Size_T >::size().

visitAddRecExpr()

void SCEVDivision::visitAddRecExpr

(

const SCEVAddRecExpr *

Numerator

)

Definition at line 133 of file ScalarEvolutionDivision.cpp.

References divide(), llvm::ScalarEvolution::getAddRecExpr(), llvm::SCEVAddRecExpr::getLoop(), llvm::SCEVNAryExpr::getNoWrapFlags(), llvm::SCEVAddRecExpr::getStart(), llvm::SCEVAddRecExpr::getStepRecurrence(), llvm::SCEV::getType(), and llvm::SCEVAddRecExpr::isAffine().

visitConstant()

void SCEVDivision::visitConstant

(

const SCEVConstant *

Numerator

)

Definition at line 108 of file ScalarEvolutionDivision.cpp.

References D, llvm::SCEVConstant::getAPInt(), llvm::APInt::getBitWidth(), llvm::ScalarEvolution::getConstant(), llvm::APInt::sdivrem(), and llvm::APInt::sext().

visitCouldNotCompute()

void llvm::SCEVDivision::visitCouldNotCompute ( const SCEVCouldNotCompute *  Numerator )

inline

Definition at line 47 of file ScalarEvolutionDivision.h.

visitMulExpr()

void SCEVDivision::visitMulExpr

(

const SCEVMulExpr *

Numerator

)

Definition at line 176 of file ScalarEvolutionDivision.cpp.

References divide(), llvm::ScalarEvolution::getMinusSCEV(), llvm::ScalarEvolution::getMulExpr(), llvm::SCEV::getType(), llvm::SCEV::isZero(), llvm::SCEVNAryExpr::operands(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SCEVParameterRewriter::rewrite(), and llvm::SmallVectorBase< Size_T >::size().

visitPtrToIntExpr()

void llvm::SCEVDivision::visitPtrToIntExpr ( const SCEVPtrToIntExpr *  Numerator )

inline

Definition at line 36 of file ScalarEvolutionDivision.h.

visitSequentialUMinExpr()

void llvm::SCEVDivision::visitSequentialUMinExpr ( const SCEVSequentialUMinExpr *  Numerator )

inline

Definition at line 45 of file ScalarEvolutionDivision.h.

visitSignExtendExpr()

void llvm::SCEVDivision::visitSignExtendExpr ( const SCEVSignExtendExpr *  Numerator )

inline

Definition at line 39 of file ScalarEvolutionDivision.h.

visitSMaxExpr()

void llvm::SCEVDivision::visitSMaxExpr ( const SCEVSMaxExpr *  Numerator )

inline

Definition at line 41 of file ScalarEvolutionDivision.h.

visitSMinExpr()

void llvm::SCEVDivision::visitSMinExpr ( const SCEVSMinExpr *  Numerator )

inline

Definition at line 43 of file ScalarEvolutionDivision.h.

visitTruncateExpr()

void llvm::SCEVDivision::visitTruncateExpr ( const SCEVTruncateExpr *  Numerator )

inline

Definition at line 37 of file ScalarEvolutionDivision.h.

visitUDivExpr()

void llvm::SCEVDivision::visitUDivExpr ( const SCEVUDivExpr *  Numerator )

inline

Definition at line 40 of file ScalarEvolutionDivision.h.

visitUMaxExpr()

void llvm::SCEVDivision::visitUMaxExpr ( const SCEVUMaxExpr *  Numerator )

inline

Definition at line 42 of file ScalarEvolutionDivision.h.

visitUMinExpr()

void llvm::SCEVDivision::visitUMinExpr ( const SCEVUMinExpr *  Numerator )

inline

Definition at line 44 of file ScalarEvolutionDivision.h.

visitUnknown()

void llvm::SCEVDivision::visitUnknown ( const SCEVUnknown *  Numerator )

inline

Definition at line 46 of file ScalarEvolutionDivision.h.

visitVScale()

void SCEVDivision::visitVScale

(

const SCEVVScale *

Numerator

)

Definition at line 129 of file ScalarEvolutionDivision.cpp.

visitZeroExtendExpr()

void llvm::SCEVDivision::visitZeroExtendExpr ( const SCEVZeroExtendExpr *  Numerator )

inline

Definition at line 38 of file ScalarEvolutionDivision.h.

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

• include/llvm/Analysis/ScalarEvolutionDivision.h
• lib/Analysis/ScalarEvolutionDivision.cpp