llvm::IVVisitor Class Reference

Interface for visiting interesting IV users that are recognized but not simplified by this utility. More...

#include "llvm/Transforms/Utils/SimplifyIndVar.h"

Collaboration diagram for llvm::IVVisitor:

Public Member Functions
	IVVisitor ()=default
virtual	~IVVisitor ()=default
const DominatorTree *	getDomTree () const
virtual void	visitCast (CastInst *Cast)=0

Protected Member Functions
virtual void	anchor ()

Protected Attributes
const DominatorTree *	DT = nullptr

Detailed Description

Interface for visiting interesting IV users that are recognized but not simplified by this utility.

Definition at line 33 of file SimplifyIndVar.h.

Constructor & Destructor Documentation

IVVisitor()

llvm::IVVisitor::IVVisitor ( )

default

~IVVisitor()

virtual llvm::IVVisitor::~IVVisitor ( )

virtualdefault

Member Function Documentation

anchor()

void llvm::IVVisitor::anchor ( )

protectedvirtual

Definition at line 959 of file SimplifyIndVar.cpp.

getDomTree()

const DominatorTree* llvm::IVVisitor::getDomTree ( ) const

inline

Definition at line 43 of file SimplifyIndVar.h.

References llvm::RegState::Dead, DT, Rewriter, llvm::simplifyLoopIVs(), llvm::simplifyUsersOfIV(), and visitCast().

visitCast()

virtual void llvm::IVVisitor::visitCast ( CastInst *  Cast )

pure virtual

Referenced by getDomTree(), and isSimpleIVUser().

Member Data Documentation

DT

const DominatorTree* llvm::IVVisitor::DT = nullptr

protected

Definition at line 35 of file SimplifyIndVar.h.

Referenced by getDomTree().

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

• include/llvm/Transforms/Utils/SimplifyIndVar.h
• lib/Transforms/Utils/SimplifyIndVar.cpp