llvm::SCEVApplyRewriter Struct Reference

#include <ScalarEvolutionExpressions.h>

Inheritance diagram for llvm::SCEVApplyRewriter:

Collaboration diagram for llvm::SCEVApplyRewriter:

Public Member Functions
	SCEVApplyRewriter (ScalarEvolution &S, LoopToScevMapT &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< SCEVApplyRewriter, 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, LoopToScevMapT &Map, ScalarEvolution &SE)

Detailed Description

The SCEVApplyRewriter takes a scalar evolution expression and applies the Map (Loop -> SCEV) to all AddRecExprs.

Definition at line 653 of file ScalarEvolutionExpressions.h.

Constructor & Destructor Documentation

llvm::SCEVApplyRewriter::SCEVApplyRewriter ( ScalarEvolution &  S, LoopToScevMapT &  M  )

inline

Definition at line 662 of file ScalarEvolutionExpressions.h.

Member Function Documentation

static const SCEV* llvm::SCEVApplyRewriter::rewrite ( const SCEV *  Scev, LoopToScevMapT &  Map, ScalarEvolution &  SE  )

inlinestatic

Definition at line 656 of file ScalarEvolutionExpressions.h.

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

Referenced by llvm::apply().

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

inline

Definition at line 684 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< SCEVApplyRewriter, const SCEV * >::visit().

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

inline

Definition at line 702 of file ScalarEvolutionExpressions.h.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT >::count(), llvm::SCEVAddRecExpr::evaluateAtIteration(), 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< SCEVApplyRewriter, const SCEV * >::visit().

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

inline

Definition at line 665 of file ScalarEvolutionExpressions.h.

References llvm::ISD::Constant.

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

inline

Definition at line 735 of file ScalarEvolutionExpressions.h.

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

inline

Definition at line 691 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< SCEVApplyRewriter, const SCEV * >::visit().

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

inline

Definition at line 679 of file ScalarEvolutionExpressions.h.

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

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

inline

Definition at line 717 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< SCEVApplyRewriter, const SCEV * >::visit().

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

inline

Definition at line 669 of file ScalarEvolutionExpressions.h.

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

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

inline

Definition at line 698 of file ScalarEvolutionExpressions.h.

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

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

inline

Definition at line 724 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< SCEVApplyRewriter, const SCEV * >::visit().

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

inline

Definition at line 731 of file ScalarEvolutionExpressions.h.

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

inline

Definition at line 674 of file ScalarEvolutionExpressions.h.

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

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

• ScalarEvolutionExpressions.h