Public Types | Public Member Functions | Friends | List of all members

llvm::DomTreeNodeBase< NodeT > Class Template Reference

Base class for the actual dominator tree node. More...

#include "llvm/Support/GenericDomTree.h"

Inheritance diagram for llvm::DomTreeNodeBase< NodeT >:

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Public Types

using iterator = typename SmallVector<DomTreeNodeBase *, 4>::iterator

using const_iterator

Public Member Functions

DomTreeNodeBase (NodeT *BB, DomTreeNodeBase *iDom)

iterator begin ()

iterator end ()

const_iterator begin () const

const_iterator end () const

DomTreeNodeBase *const & back () const

DomTreeNodeBase *& back ()

iterator_range< iterator > children ()

iterator_range< const_iterator > children () const

NodeT * getBlock () const

DomTreeNodeBase * getIDom () const

unsigned getLevel () const

void addChild (DomTreeNodeBase *C)

bool isLeaf () const

size_t getNumChildren () const

void clearAllChildren ()

bool compare (const DomTreeNodeBase *Other) const

void setIDom (DomTreeNodeBase *NewIDom)

unsigned getDFSNumIn () const

getDFSNumIn/getDFSNumOut - These return the DFS visitation order for nodes in the dominator tree.

unsigned getDFSNumOut () const

Friends

class PostDominatorTree

class DominatorTreeBase< NodeT, false >

class DominatorTreeBase< NodeT, true >

struct DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, false > >

struct DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, true > >

Detailed Description

template<class NodeT>
class llvm::DomTreeNodeBase< NodeT >

Base class for the actual dominator tree node.

Definition at line 54 of file GenericDomTree.h.

Member Typedef Documentation

◆ const_iterator

template<class NodeT>

using llvm::DomTreeNodeBase< NodeT >::const_iterator

Initial value:

typename SmallVector<DomTreeNodeBase *, 4>::const_iterator

llvm::SmallVectorTemplateCommon::const_iterator

const T * const_iterator

Definition SmallVector.h:256

Definition at line 73 of file GenericDomTree.h.

◆ iterator

template<class NodeT>

using llvm::DomTreeNodeBase< NodeT >::iterator = typename SmallVector<DomTreeNodeBase *, 4>::iterator

Definition at line 72 of file GenericDomTree.h.

Constructor & Destructor Documentation

◆ DomTreeNodeBase()

template<class NodeT>

llvm::DomTreeNodeBase< NodeT >::DomTreeNodeBase ( NodeT * BB,

DomTreeNodeBase< NodeT > * iDom )

inline

Definition at line 69 of file GenericDomTree.h.

Member Function Documentation

◆ addChild()

template<class NodeT>

void llvm::DomTreeNodeBase< NodeT >::addChild ( DomTreeNodeBase< NodeT > * C )

inline

Definition at line 93 of file GenericDomTree.h.

Referenced by llvm::DominatorTreeBase< BlockT, false >::createNode(), and llvm::DominatorTreeBase< BlockT, false >::setNewRoot().

◆ back() [1/2]

template<class NodeT>

DomTreeNodeBase *& llvm::DomTreeNodeBase< NodeT >::back ( )

inline

Definition at line 82 of file GenericDomTree.h.

◆ back() [2/2]

template<class NodeT>

DomTreeNodeBase *const & llvm::DomTreeNodeBase< NodeT >::back ( ) const

inline

Definition at line 81 of file GenericDomTree.h.

Referenced by llvm::DomTreeNodeBase< BlockT >::back(), and llvm::DomTreeNodeBase< BlockT >::back().

◆ begin() [1/2]

template<class NodeT>

iterator llvm::DomTreeNodeBase< NodeT >::begin ( )

inline

Definition at line 76 of file GenericDomTree.h.

Referenced by llvm::DomTreeNodeBase< BlockT >::children(), llvm::DomTreeNodeBase< BlockT >::children(), loadCSE(), and llvm::DominatorTreeBase< BlockT, false >::updateDFSNumbers().

◆ begin() [2/2]

template<class NodeT>

const_iterator llvm::DomTreeNodeBase< NodeT >::begin ( ) const

inline

Definition at line 78 of file GenericDomTree.h.

◆ children() [1/2]

template<class NodeT>

iterator_range< iterator > llvm::DomTreeNodeBase< NodeT >::children ( )

inline

Definition at line 84 of file GenericDomTree.h.

Referenced by llvm::collectChildrenInLoop(), findBestInsertionSet(), getDominatees(), llvm::MergeBlockIntoPredecessor(), llvm::UnrollLoop(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyParentProperty(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifySiblingProperty().

◆ children() [2/2]

template<class NodeT>

iterator_range< const_iterator > llvm::DomTreeNodeBase< NodeT >::children ( ) const

inline

Definition at line 85 of file GenericDomTree.h.

◆ clearAllChildren()

template<class NodeT>

void llvm::DomTreeNodeBase< NodeT >::clearAllChildren ( )

inline

Definition at line 98 of file GenericDomTree.h.

◆ compare()

template<class NodeT>

bool llvm::DomTreeNodeBase< NodeT >::compare ( const DomTreeNodeBase< NodeT > * Other ) const

inline

Definition at line 100 of file GenericDomTree.h.

◆ end() [1/2]

template<class NodeT>

iterator llvm::DomTreeNodeBase< NodeT >::end ( )

inline

Definition at line 77 of file GenericDomTree.h.

Referenced by llvm::DomTreeNodeBase< BlockT >::children(), llvm::DomTreeNodeBase< BlockT >::children(), and loadCSE().

◆ end() [2/2]

template<class NodeT>

const_iterator llvm::DomTreeNodeBase< NodeT >::end ( ) const

inline

Definition at line 79 of file GenericDomTree.h.

◆ getBlock()

template<class NodeT>

NodeT * llvm::DomTreeNodeBase< NodeT >::getBlock ( ) const

inline

Definition at line 89 of file GenericDomTree.h.

◆ getDFSNumIn()

template<class NodeT>

unsigned llvm::DomTreeNodeBase< NodeT >::getDFSNumIn ( ) const

inline

getDFSNumIn/getDFSNumOut - These return the DFS visitation order for nodes in the dominator tree.

They are only guaranteed valid if updateDFSNumbers() has been called.

Definition at line 140 of file GenericDomTree.h.

Referenced by llvm::IDFCalculatorBase< NodeTy, IsPostDom >::calculate(), checkAndReplaceCondition(), compareCmp(), llvm::ValueDFS_Compare::comparePHIRelated(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyDFSNumbers().

◆ getDFSNumOut()

template<class NodeT>

unsigned llvm::DomTreeNodeBase< NodeT >::getDFSNumOut ( ) const

inline

Definition at line 141 of file GenericDomTree.h.

Referenced by checkAndReplaceCondition().

◆ getIDom()

template<class NodeT>

DomTreeNodeBase * llvm::DomTreeNodeBase< NodeT >::getIDom ( ) const

inline

Definition at line 90 of file GenericDomTree.h.

Referenced by CloneLoopBlocks(), cloneLoopBlocks(), llvm::cloneLoopWithPreheader(), computeBlocksDominatingExits(), containsUnconditionalCallSafepoint(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), findBestInsertionSet(), llvm::hoistRegion(), isGuaranteedNotToBeUndefOrPoison(), preheader(), llvm::SSAUpdaterBulk::RewriteAllUses(), simplifyUsingControlFlow(), SinkInstruction(), llvm::UnrollAndJamLoop(), llvm::UnrollLoop(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsBeforeInsertion(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyLevels().

◆ getLevel()

template<class NodeT>

unsigned llvm::DomTreeNodeBase< NodeT >::getLevel ( ) const

inline

Definition at line 91 of file GenericDomTree.h.

Referenced by llvm::IDFCalculatorBase< NodeTy, IsPostDom >::calculate(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), llvm::DominatorTreeBase< BlockT, false >::findNearestCommonDominator(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyLevels().

◆ getNumChildren()

template<class NodeT>

size_t llvm::DomTreeNodeBase< NodeT >::getNumChildren ( ) const

inline

Definition at line 96 of file GenericDomTree.h.

Referenced by llvm::DomTreeNodeBase< BlockT >::compare().

◆ isLeaf()

template<class NodeT>

bool llvm::DomTreeNodeBase< NodeT >::isLeaf ( ) const

inline

Definition at line 95 of file GenericDomTree.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyParentProperty(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifySiblingProperty().

◆ setIDom()

template<class NodeT>

void llvm::DomTreeNodeBase< NodeT >::setIDom ( DomTreeNodeBase< NodeT > * NewIDom )

inline

Definition at line 120 of file GenericDomTree.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::reattachExistingSubtree(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion().

◆ DominatorTreeBase< NodeT, false >

template<class NodeT>

friend class DominatorTreeBase< NodeT, false >

friend

Definition at line 55 of file GenericDomTree.h.

◆ DominatorTreeBase< NodeT, true >

template<class NodeT>

friend class DominatorTreeBase< NodeT, true >

friend

Definition at line 55 of file GenericDomTree.h.

◆ DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, false > >

template<class NodeT>

friend struct DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, false > >

friend

Definition at line 55 of file GenericDomTree.h.

◆ DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, true > >

template<class NodeT>

friend struct DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, true > >

friend

Definition at line 55 of file GenericDomTree.h.

◆ PostDominatorTree

template<class NodeT>

friend class PostDominatorTree

friend

Definition at line 55 of file GenericDomTree.h.

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

include/llvm/CodeGen/LiveIntervalCalc.h
include/llvm/Support/GenericDomTree.h

Generated on for LLVM by doxygen 1.14.0

Public Types

Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ const_iterator

◆ iterator

Constructor & Destructor Documentation

◆ DomTreeNodeBase()

Member Function Documentation

◆ addChild()

◆ back() [1/2]

◆ back() [2/2]

◆ begin() [1/2]

◆ begin() [2/2]

◆ children() [1/2]

◆ children() [2/2]

◆ clearAllChildren()

◆ compare()

◆ end() [1/2]

◆ end() [2/2]

◆ getBlock()

◆ getDFSNumIn()

◆ getDFSNumOut()

◆ getIDom()

◆ getLevel()

◆ getNumChildren()

◆ isLeaf()

◆ setIDom()

Friends And Related Symbol Documentation

◆ DominatorTreeBase< NodeT, false >

◆ DominatorTreeBase< NodeT, true >

◆ DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, false > >

◆ DomTreeBuilder::SemiNCAInfo< DominatorTreeBase< NodeT, true > >

◆ PostDominatorTree