LLVM API Documentation

llvm::DominatorTree Class Reference

#include <Dominators.h>

Inheritance diagram for llvm::DominatorTree:

[legend]Collaboration diagram for llvm::DominatorTree:

[legend]List of all members.

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

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Detailed Description

DominatorTree Class - Concrete subclass of DominatorTreeBase that is used to compute a normal dominator tree.

Definition at line 524 of file Dominators.h.

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Constructor & Destructor Documentation

llvm::DominatorTree::DominatorTree

(

)

[inline]

Definition at line 526 of file Dominators.h.

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Member Function Documentation

BasicBlock* llvm::DominatorTree::getRoot

(

)

const [inline]

Definition at line 528 of file Dominators.h.

References llvm::DominatorBase::Roots.

virtual bool llvm::DominatorTree::runOnFunction

(

Function &

F

)

[inline, virtual]

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

Implements llvm::FunctionPass.

Definition at line 533 of file Dominators.h.

References llvm::DominatorTreeBase::reset(), and llvm::DominatorBase::Roots.

virtual void llvm::DominatorTree::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 541 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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