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

Inheritance diagram for llvm::SCEVParameterRewriter:

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Collaboration diagram for llvm::SCEVParameterRewriter:

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Public Member Functions
	SCEVParameterRewriter (ScalarEvolution &SE, ValueToValueMap &M, bool C)

const SCEV *	visitUnknown (const SCEVUnknown *Expr)

Public Member Functions inherited from llvm::SCEVRewriteVisitor< SCEVParameterRewriter >
	SCEVRewriteVisitor (ScalarEvolution &SE)

const SCEV *	visit (const SCEV *S)

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, bool InterpretConsts=false)

Additional Inherited Members
Protected Attributes inherited from llvm::SCEVRewriteVisitor< SCEVParameterRewriter >
ScalarEvolution &	SE

DenseMap< const SCEV , const SCEV >	RewriteResults

Detailed Description

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

Constructor & Destructor Documentation

llvm::SCEVParameterRewriter::SCEVParameterRewriter	(	ScalarEvolution &	SE,
		ValueToValueMap &	M,
		bool	C
	)

inline

static const SCEV* llvm::SCEVParameterRewriter::rewrite	(	const SCEV *	Scev,
		ScalarEvolution &	SE,
		ValueToValueMap &	Map,
		bool	InterpretConsts = `false`
	)