LLVM API Documentation

llvm::DominanceFrontier Class Reference

#include <Dominators.h>

Inheritance diagram for llvm::DominanceFrontier:

[legend]Collaboration diagram for llvm::DominanceFrontier:

[legend]List of all members.

Public Member Functions
	DominanceFrontier ()
BasicBlock *	getRoot () const
virtual bool	runOnFunction (Function &)
virtual void	getAnalysisUsage (AnalysisUsage &AU) const

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Detailed Description

DominanceFrontier Class - Concrete subclass of DominanceFrontierBase that is used to compute a forward dominator frontiers.

Definition at line 627 of file Dominators.h.

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Constructor & Destructor Documentation

llvm::DominanceFrontier::DominanceFrontier

(

)

[inline]

Definition at line 629 of file Dominators.h.

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Member Function Documentation

BasicBlock* llvm::DominanceFrontier::getRoot

(

)

const [inline]

Definition at line 631 of file Dominators.h.

References llvm::DominatorBase::Roots.

virtual bool llvm::DominanceFrontier::runOnFunction

(

Function &

)

[inline, virtual]

runOnFunction - Virtual method overriden by subclasses to do the per-function processing of the pass.

Implements llvm::FunctionPass.

Definition at line 636 of file Dominators.h.

References DT, llvm::DominanceFrontierBase::Frontiers, llvm::DominatorBase::getRoots(), and llvm::DominatorBase::Roots.

virtual void llvm::DominanceFrontier::getAnalysisUsage

(

AnalysisUsage &

AU

)

const [inline, virtual]

getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job. If a pass specifies that it uses a particular analysis result to this function, it can then use the getAnalysis<AnalysisType>() function, below.

Reimplemented from llvm::Pass.

Definition at line 645 of file Dominators.h.

References llvm::AnalysisUsage::addRequired(), and llvm::AnalysisUsage::setPreservesAll().

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

• Dominators.h
• Dominators.cpp

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