llvm::SCEVParameterRewriter Struct Reference

#include <ScalarEvolutionExpressions.h>

Inheritance diagram for llvm::SCEVParameterRewriter:

Collaboration diagram for llvm::SCEVParameterRewriter:

Public Member Functions
	SCEVParameterRewriter (ScalarEvolution &S, ValueToValueMap &M)
const SCEV *	visitConstant (const SCEVConstant *Constant)
const SCEV *	visitTruncateExpr (const SCEVTruncateExpr *Expr)
const SCEV *	visitZeroExtendExpr (const SCEVZeroExtendExpr *Expr)
const SCEV *	visitSignExtendExpr (const SCEVSignExtendExpr *Expr)
const SCEV *	visitAddExpr (const SCEVAddExpr *Expr)
const SCEV *	visitMulExpr (const SCEVMulExpr *Expr)
const SCEV *	visitUDivExpr (const SCEVUDivExpr *Expr)
const SCEV *	visitAddRecExpr (const SCEVAddRecExpr *Expr)
const SCEV *	visitSMaxExpr (const SCEVSMaxExpr *Expr)
const SCEV *	visitUMaxExpr (const SCEVUMaxExpr *Expr)
const SCEV *	visitUnknown (const SCEVUnknown *Expr)
const SCEV *	visitCouldNotCompute (const SCEVCouldNotCompute *Expr)
Public Member Functions inherited from llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >
const SCEV *	visit (const SCEV *S)
const SCEV *	visitCouldNotCompute (const SCEVCouldNotCompute *S)

Static Public Member Functions
static const SCEV *	rewrite (const SCEV *Scev, ScalarEvolution &SE, ValueToValueMap &Map)

Detailed Description

The SCEVParameterRewriter takes a scalar evolution expression and updates the SCEVUnknown components following the Map (Value -> Value).

Definition at line 562 of file ScalarEvolutionExpressions.h.

Constructor & Destructor Documentation

llvm::SCEVParameterRewriter::SCEVParameterRewriter ( ScalarEvolution &  S, ValueToValueMap &  M  )

inline

Definition at line 571 of file ScalarEvolutionExpressions.h.

Member Function Documentation

static const SCEV* llvm::SCEVParameterRewriter::rewrite ( const SCEV *  Scev, ScalarEvolution &  SE, ValueToValueMap &  Map  )

inlinestatic

Definition at line 565 of file ScalarEvolutionExpressions.h.

References Rewriter, and llvm::SCEVVisitor< SC, RetVal >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitAddExpr ( const SCEVAddExpr *  Expr )

inline

Definition at line 593 of file ScalarEvolutionExpressions.h.

References llvm::ScalarEvolution::getAddExpr(), llvm::SCEVNAryExpr::getNumOperands(), llvm::SCEVNAryExpr::getOperand(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitAddRecExpr ( const SCEVAddRecExpr *  Expr )

inline

Definition at line 611 of file ScalarEvolutionExpressions.h.

References llvm::ScalarEvolution::getAddRecExpr(), llvm::SCEVAddRecExpr::getLoop(), llvm::SCEVNAryExpr::getNoWrapFlags(), llvm::SCEVNAryExpr::getNumOperands(), llvm::SCEVNAryExpr::getOperand(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitConstant ( const SCEVConstant *  Constant )

inline

Definition at line 574 of file ScalarEvolutionExpressions.h.

References llvm::ISD::Constant.

const SCEV* llvm::SCEVParameterRewriter::visitCouldNotCompute ( const SCEVCouldNotCompute *  Expr )

inline

Definition at line 640 of file ScalarEvolutionExpressions.h.

const SCEV* llvm::SCEVParameterRewriter::visitMulExpr ( const SCEVMulExpr *  Expr )

inline

Definition at line 600 of file ScalarEvolutionExpressions.h.

References llvm::ScalarEvolution::getMulExpr(), llvm::SCEVNAryExpr::getNumOperands(), llvm::SCEVNAryExpr::getOperand(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitSignExtendExpr ( const SCEVSignExtendExpr *  Expr )

inline

Definition at line 588 of file ScalarEvolutionExpressions.h.

References llvm::SCEVCastExpr::getOperand(), llvm::ScalarEvolution::getSignExtendExpr(), llvm::SCEVCastExpr::getType(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitSMaxExpr ( const SCEVSMaxExpr *  Expr )

inline

Definition at line 619 of file ScalarEvolutionExpressions.h.

References llvm::SCEVNAryExpr::getNumOperands(), llvm::SCEVNAryExpr::getOperand(), llvm::ScalarEvolution::getSMaxExpr(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitTruncateExpr ( const SCEVTruncateExpr *  Expr )

inline

Definition at line 578 of file ScalarEvolutionExpressions.h.

References llvm::SCEVCastExpr::getOperand(), llvm::ScalarEvolution::getTruncateExpr(), llvm::SCEVCastExpr::getType(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitUDivExpr ( const SCEVUDivExpr *  Expr )

inline

Definition at line 607 of file ScalarEvolutionExpressions.h.

References llvm::SCEVUDivExpr::getLHS(), llvm::SCEVUDivExpr::getRHS(), llvm::ScalarEvolution::getUDivExpr(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitUMaxExpr ( const SCEVUMaxExpr *  Expr )

inline

Definition at line 626 of file ScalarEvolutionExpressions.h.

References llvm::SCEVNAryExpr::getNumOperands(), llvm::SCEVNAryExpr::getOperand(), llvm::ScalarEvolution::getUMaxExpr(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

const SCEV* llvm::SCEVParameterRewriter::visitUnknown ( const SCEVUnknown *  Expr )

inline

Definition at line 633 of file ScalarEvolutionExpressions.h.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::count(), llvm::ScalarEvolution::getUnknown(), and llvm::SCEVUnknown::getValue().

const SCEV* llvm::SCEVParameterRewriter::visitZeroExtendExpr ( const SCEVZeroExtendExpr *  Expr )

inline

Definition at line 583 of file ScalarEvolutionExpressions.h.

References llvm::SCEVCastExpr::getOperand(), llvm::SCEVCastExpr::getType(), llvm::ScalarEvolution::getZeroExtendExpr(), and llvm::SCEVVisitor< SCEVParameterRewriter, const SCEV * >::visit().

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

• ScalarEvolutionExpressions.h