LLVM  14.0.0git
Classes | Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Static Public Attributes | List of all members
llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT > Struct Template Reference

#include "llvm/Support/GenericDomTree.h"

Collaboration diagram for llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >:
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Classes

struct  BatchUpdateInfo
 
struct  BlockNamePrinter
 
struct  InfoRec
 
struct  InsertionInfo
 

Public Types

using NodePtr = typename DomTreeT::NodePtr
 
using NodeT = typename DomTreeT::NodeType
 
using TreeNodePtr = DomTreeNodeBase< NodeT > *
 
using RootsT = decltype(DomTreeT::Roots)
 
using GraphDiffT = GraphDiff< NodePtr, IsPostDom >
 
using UpdateT = typename DomTreeT::UpdateType
 
using UpdateKind = typename DomTreeT::UpdateKind
 
using BatchUpdatePtr = BatchUpdateInfo *
 
using NodeOrderMap = DenseMap< NodePtr, unsigned >
 

Public Member Functions

 SemiNCAInfo (BatchUpdatePtr BUI)
 
void clear ()
 
NodePtr getIDom (NodePtr BB) const
 
TreeNodePtr getNodeForBlock (NodePtr BB, DomTreeT &DT)
 
template<bool IsReverse = false, typename DescendCondition >
unsigned runDFS (NodePtr V, unsigned LastNum, DescendCondition Condition, unsigned AttachToNum, const NodeOrderMap *SuccOrder=nullptr)
 
NodePtr eval (NodePtr V, unsigned LastLinked, SmallVectorImpl< InfoRec * > &Stack)
 
void runSemiNCA (DomTreeT &DT, const unsigned MinLevel=0)
 
void addVirtualRoot ()
 
template<typename DescendCondition >
void doFullDFSWalk (const DomTreeT &DT, DescendCondition DC)
 
void attachNewSubtree (DomTreeT &DT, const TreeNodePtr AttachTo)
 
void reattachExistingSubtree (DomTreeT &DT, const TreeNodePtr AttachTo)
 
bool verifyRoots (const DomTreeT &DT)
 
bool verifyReachability (const DomTreeT &DT)
 
bool verifyParentProperty (const DomTreeT &DT)
 
bool verifySiblingProperty (const DomTreeT &DT)
 

Static Public Member Functions

template<bool Inversed>
static SmallVector< NodePtr, 8 > getChildren (NodePtr N, BatchUpdatePtr BUI)
 
template<bool Inversed>
static SmallVector< NodePtr, 8 > getChildren (NodePtr N)
 
static bool AlwaysDescend (NodePtr, NodePtr)
 
static bool HasForwardSuccessors (const NodePtr N, BatchUpdatePtr BUI)
 
static NodePtr GetEntryNode (const DomTreeT &DT)
 
static RootsT FindRoots (const DomTreeT &DT, BatchUpdatePtr BUI)
 
static void RemoveRedundantRoots (const DomTreeT &DT, BatchUpdatePtr BUI, RootsT &Roots)
 
static void CalculateFromScratch (DomTreeT &DT, BatchUpdatePtr BUI)
 
static void InsertEdge (DomTreeT &DT, const BatchUpdatePtr BUI, const NodePtr From, const NodePtr To)
 
static bool UpdateRootsBeforeInsertion (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr From, const TreeNodePtr To)
 
static bool isPermutation (const SmallVectorImpl< NodePtr > &A, const SmallVectorImpl< NodePtr > &B)
 
static void UpdateRootsAfterUpdate (DomTreeT &DT, const BatchUpdatePtr BUI)
 
static void InsertReachable (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr From, const TreeNodePtr To)
 
static void UpdateInsertion (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr NCD, InsertionInfo &II)
 
static void InsertUnreachable (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr From, const NodePtr To)
 
static void ComputeUnreachableDominators (DomTreeT &DT, const BatchUpdatePtr BUI, const NodePtr Root, const TreeNodePtr Incoming, SmallVectorImpl< std::pair< NodePtr, TreeNodePtr >> &DiscoveredConnectingEdges)
 
static void DeleteEdge (DomTreeT &DT, const BatchUpdatePtr BUI, const NodePtr From, const NodePtr To)
 
static void DeleteReachable (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr FromTN, const TreeNodePtr ToTN)
 
static bool HasProperSupport (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr TN)
 
static void DeleteUnreachable (DomTreeT &DT, const BatchUpdatePtr BUI, const TreeNodePtr ToTN)
 
static void EraseNode (DomTreeT &DT, const TreeNodePtr TN)
 
static void ApplyUpdates (DomTreeT &DT, GraphDiffT &PreViewCFG, GraphDiffT *PostViewCFG)
 
static void ApplyNextUpdate (DomTreeT &DT, BatchUpdateInfo &BUI)
 
static bool VerifyLevels (const DomTreeT &DT)
 
static bool VerifyDFSNumbers (const DomTreeT &DT)
 
static bool IsSameAsFreshTree (const DomTreeT &DT)
 

Public Attributes

std::vector< NodePtr > NumToNode = {nullptr}
 
DenseMap< NodePtr, InfoRec > NodeToInfo
 
BatchUpdateInfo * BatchUpdates
 

Static Public Attributes

static constexpr bool IsPostDom = DomTreeT::IsPostDominator
 

Detailed Description

template<typename DomTreeT>
struct llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >

Definition at line 49 of file GenericDomTree.h.

Member Typedef Documentation

◆ BatchUpdatePtr

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdatePtr = BatchUpdateInfo *

Definition at line 95 of file GenericDomTreeConstruction.h.

◆ GraphDiffT

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::GraphDiffT = GraphDiff<NodePtr, IsPostDom>

Definition at line 61 of file GenericDomTreeConstruction.h.

◆ NodeOrderMap

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeOrderMap = DenseMap<NodePtr, unsigned>

Definition at line 166 of file GenericDomTreeConstruction.h.

◆ NodePtr

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodePtr = typename DomTreeT::NodePtr

Definition at line 56 of file GenericDomTreeConstruction.h.

◆ NodeT

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeT = typename DomTreeT::NodeType

Definition at line 57 of file GenericDomTreeConstruction.h.

◆ RootsT

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RootsT = decltype(DomTreeT::Roots)

Definition at line 59 of file GenericDomTreeConstruction.h.

◆ TreeNodePtr

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::TreeNodePtr = DomTreeNodeBase<NodeT> *

Definition at line 58 of file GenericDomTreeConstruction.h.

◆ UpdateKind

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateKind = typename DomTreeT::UpdateKind

Definition at line 79 of file GenericDomTreeConstruction.h.

◆ UpdateT

template<typename DomTreeT >
using llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateT = typename DomTreeT::UpdateType

Definition at line 78 of file GenericDomTreeConstruction.h.

Constructor & Destructor Documentation

◆ SemiNCAInfo()

template<typename DomTreeT >
llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::SemiNCAInfo ( BatchUpdatePtr  BUI)
inline

Definition at line 98 of file GenericDomTreeConstruction.h.

Member Function Documentation

◆ addVirtualRoot()

template<typename DomTreeT >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::addVirtualRoot ( )
inline

Definition at line 323 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk().

◆ AlwaysDescend()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::AlwaysDescend ( NodePtr  ,
NodePtr   
)
inlinestatic

Definition at line 148 of file GenericDomTreeConstruction.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyReachability().

◆ ApplyNextUpdate()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyNextUpdate ( DomTreeT &  DT,
BatchUpdateInfo &  BUI 
)
inlinestatic

Definition at line 1200 of file GenericDomTreeConstruction.h.

References llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge(), Insert, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge(), LLVM_DEBUG, llvm::GraphDiff< NodePtr, InverseGraph >::popUpdateForIncrementalUpdates(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::PreViewCFG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyUpdates().

◆ ApplyUpdates()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyUpdates ( DomTreeT &  DT,
GraphDiffT &  PreViewCFG,
GraphDiffT *  PostViewCFG 
)
inlinestatic

Definition at line 1151 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyNextUpdate(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge(), llvm::GraphDiff< NodePtr, InverseGraph >::getNumLegalizedUpdates(), i, Insert, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::IsRecalculated, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::NumLegalized, and llvm::GraphDiff< NodePtr, InverseGraph >::popUpdateForIncrementalUpdates().

Referenced by llvm::DomTreeBuilder::ApplyUpdates().

◆ attachNewSubtree()

template<typename DomTreeT >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::attachNewSubtree ( DomTreeT &  DT,
const TreeNodePtr  AttachTo 
)
inline

Definition at line 599 of file GenericDomTreeConstruction.h.

References llvm::numbers::e, llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getIDom(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getNodeForBlock(), i, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode, and llvm::RISCVFenceField::W.

◆ CalculateFromScratch()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch ( DomTreeT &  DT,
BatchUpdatePtr  BUI 
)
inlinestatic

Definition at line 560 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::AlwaysDescend(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::IsRecalculated, LLVM_DEBUG, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::PostViewCFG, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::PreViewCFG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyUpdates(), llvm::DomTreeBuilder::Calculate(), llvm::DomTreeBuilder::CalculateWithUpdates(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsBeforeInsertion().

◆ clear()

template<typename DomTreeT >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear ( )
inline

Definition at line 100 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode.

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

◆ ComputeUnreachableDominators()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ComputeUnreachableDominators ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const NodePtr  Root,
const TreeNodePtr  Incoming,
SmallVectorImpl< std::pair< NodePtr, TreeNodePtr >> &  DiscoveredConnectingEdges 
)
inlinestatic

Definition at line 890 of file GenericDomTreeConstruction.h.

References assert(), llvm::dbgs(), From, and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertUnreachable().

◆ DeleteEdge()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const NodePtr  From,
const NodePtr  To 
)
inlinestatic

Definition at line 915 of file GenericDomTreeConstruction.h.

References assert(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), From, llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::HasProperSupport(), llvm::is_contained(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyNextUpdate(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyUpdates(), and llvm::DomTreeBuilder::DeleteEdge().

◆ DeleteReachable()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteReachable ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  FromTN,
const TreeNodePtr  ToTN 
)
inlinestatic

Definition at line 968 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::dbgs(), llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::DomTreeNodeBase< NodeT >::getLevel(), and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge().

◆ DeleteUnreachable()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  ToTN 
)
inlinestatic

Definition at line 1033 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::EraseNode(), llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::DomTreeNodeBase< NodeT >::getLevel(), i, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable(), llvm::is_contained(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, and N.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge().

◆ doFullDFSWalk()

template<typename DomTreeT >
template<typename DescendCondition >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk ( const DomTreeT &  DT,
DescendCondition  DC 
)
inline

Definition at line 548 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::addVirtualRoot(), assert(), DC, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS().

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

◆ EraseNode()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::EraseNode ( DomTreeT &  DT,
const TreeNodePtr  TN 
)
inlinestatic

Definition at line 1132 of file GenericDomTreeConstruction.h.

References assert(), llvm::find(), llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::DomTreeNodeBase< NodeT >::getNumChildren(), and std::swap().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable().

◆ eval()

template<typename DomTreeT >
NodePtr llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::eval ( NodePtr  V,
unsigned  LastLinked,
SmallVectorImpl< InfoRec * > &  Stack 
)
inline

Definition at line 240 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InfoRec::Label, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InfoRec::Parent, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InfoRec::Semi.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runSemiNCA().

◆ FindRoots()

template<typename DomTreeT >
static RootsT llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots ( const DomTreeT &  DT,
BatchUpdatePtr  BUI 
)
inlinestatic

Definition at line 350 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::AlwaysDescend(), assert(), llvm::dbgs(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::end(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::find(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::GetEntryNode(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::HasForwardSuccessors(), i, I, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, N, llvm::nodes(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::try_emplace().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots().

◆ getChildren() [1/2]

template<typename DomTreeT >
template<bool Inversed>
static SmallVector<NodePtr, 8> llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getChildren ( NodePtr  N)
inlinestatic

Definition at line 115 of file GenericDomTreeConstruction.h.

References llvm::erase_value(), and N.

◆ getChildren() [2/2]

template<typename DomTreeT >
template<bool Inversed>
static SmallVector<NodePtr, 8> llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getChildren ( NodePtr  N,
BatchUpdatePtr  BUI 
)
inlinestatic

Definition at line 108 of file GenericDomTreeConstruction.h.

References N, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdateInfo::PreViewCFG.

◆ GetEntryNode()

template<typename DomTreeT >
static NodePtr llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::GetEntryNode ( const DomTreeT &  DT)
inlinestatic

Definition at line 342 of file GenericDomTreeConstruction.h.

References assert().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots().

◆ getIDom()

template<typename DomTreeT >
NodePtr llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getIDom ( NodePtr  BB) const
inline

Definition at line 126 of file GenericDomTreeConstruction.h.

References BB, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::attachNewSubtree().

◆ getNodeForBlock()

template<typename DomTreeT >
TreeNodePtr llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getNodeForBlock ( NodePtr  BB,
DomTreeT &  DT 
)
inline

Definition at line 133 of file GenericDomTreeConstruction.h.

References BB.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::attachNewSubtree().

◆ HasForwardSuccessors()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::HasForwardSuccessors ( const NodePtr  N,
BatchUpdatePtr  BUI 
)
inlinestatic

Definition at line 337 of file GenericDomTreeConstruction.h.

References assert(), and N.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots().

◆ HasProperSupport()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::HasProperSupport ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  TN 
)
inlinestatic

Definition at line 1009 of file GenericDomTreeConstruction.h.

References llvm::dbgs(), llvm::DomTreeNodeBase< NodeT >::getBlock(), and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge().

◆ InsertEdge()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const NodePtr  From,
const NodePtr  To 
)
inlinestatic

Definition at line 651 of file GenericDomTreeConstruction.h.

References assert(), llvm::dbgs(), From, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertUnreachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyNextUpdate(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ApplyUpdates(), and llvm::DomTreeBuilder::InsertEdge().

◆ InsertReachable()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  From,
const TreeNodePtr  To 
)
inlinestatic

Definition at line 739 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertionInfo::Affected, assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertionInfo::Bucket, llvm::dbgs(), From, llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getLevel(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsBeforeInsertion(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertionInfo::Visited.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertUnreachable().

◆ InsertUnreachable()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertUnreachable ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  From,
const NodePtr  To 
)
inlinestatic

Definition at line 865 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ComputeUnreachableDominators(), llvm::dbgs(), From, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable(), and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge().

◆ isPermutation()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::isPermutation ( const SmallVectorImpl< NodePtr > &  A,
const SmallVectorImpl< NodePtr > &  B 
)
inlinestatic

Definition at line 699 of file GenericDomTreeConstruction.h.

References B, llvm::SmallPtrSetImpl< PtrType >::count(), and N.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots().

◆ IsSameAsFreshTree()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsSameAsFreshTree ( const DomTreeT &  DT)
inlinestatic

Definition at line 1542 of file GenericDomTreeConstruction.h.

References llvm::errs(), and llvm::raw_ostream::flush().

◆ reattachExistingSubtree()

template<typename DomTreeT >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::reattachExistingSubtree ( DomTreeT &  DT,
const TreeNodePtr  AttachTo 
)
inline

Definition at line 620 of file GenericDomTreeConstruction.h.

References assert(), llvm::numbers::e, llvm::DomTreeNodeBase< NodeT >::getBlock(), i, N, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode, and llvm::DomTreeNodeBase< NodeT >::setIDom().

◆ RemoveRedundantRoots()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots ( const DomTreeT &  DT,
BatchUpdatePtr  BUI,
RootsT &  Roots 
)
inlinestatic

Definition at line 508 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::AlwaysDescend(), assert(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::HasForwardSuccessors(), i, llvm::is_contained(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, N, std::swap(), and x.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots().

◆ runDFS()

template<typename DomTreeT >
template<bool IsReverse = false, typename DescendCondition >
unsigned llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS ( NodePtr  V,
unsigned  LastNum,
DescendCondition  Condition,
unsigned  AttachToNum,
const NodeOrderMap *  SuccOrder = nullptr 
)
inline

Definition at line 179 of file GenericDomTreeConstruction.h.

References assert(), B, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdates, BB, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode, llvm::SmallVectorImpl< T >::pop_back_val(), and llvm::sort().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk().

◆ runSemiNCA()

template<typename DomTreeT >
void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runSemiNCA ( DomTreeT &  DT,
const unsigned  MinLevel = 0 
)
inline

Definition at line 271 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::eval(), llvm::DomTreeNodeBase< NodeT >::getLevel(), i, N, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode, and llvm::RISCVFenceField::W.

◆ UpdateInsertion()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  NCD,
InsertionInfo &  II 
)
inlinestatic

Definition at line 845 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertionInfo::Affected, assert(), llvm::dbgs(), llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::DomTreeNodeBase< NodeT >::getLevel(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, llvm::DomTreeNodeBase< NodeT >::setIDom(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate().

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable().

◆ UpdateRootsAfterUpdate()

template<typename DomTreeT >
static void llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate ( DomTreeT &  DT,
const BatchUpdatePtr  BUI 
)
inlinestatic

Definition at line 713 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::isPermutation(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, LLVM_DEBUG, N, and llvm::none_of().

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

◆ UpdateRootsBeforeInsertion()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsBeforeInsertion ( DomTreeT &  DT,
const BatchUpdatePtr  BUI,
const TreeNodePtr  From,
const TreeNodePtr  To 
)
inlinestatic

Definition at line 681 of file GenericDomTreeConstruction.h.

References assert(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::dbgs(), llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getIDom(), llvm::is_contained(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, and LLVM_DEBUG.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable().

◆ VerifyDFSNumbers()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyDFSNumbers ( const DomTreeT &  DT)
inlinestatic

Definition at line 1333 of file GenericDomTreeConstruction.h.

References llvm::errs(), llvm::raw_ostream::flush(), llvm::DomTreeNodeBase< NodeT >::getDFSNumIn(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, and llvm::sort().

◆ VerifyLevels()

template<typename DomTreeT >
static bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyLevels ( const DomTreeT &  DT)
inlinestatic

Definition at line 1301 of file GenericDomTreeConstruction.h.

References BB, llvm::errs(), llvm::raw_ostream::flush(), llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::getIDom(), and llvm::DomTreeNodeBase< NodeT >::getLevel().

◆ verifyParentProperty()

template<typename DomTreeT >
bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyParentProperty ( const DomTreeT &  DT)
inline

Definition at line 1469 of file GenericDomTreeConstruction.h.

References BB, llvm::DomTreeNodeBase< NodeT >::children(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear(), llvm::dbgs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk(), llvm::errs(), llvm::raw_ostream::flush(), From, llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::isLeaf(), LLVM_DEBUG, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo.

◆ verifyReachability()

template<typename DomTreeT >
bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyReachability ( const DomTreeT &  DT)
inline

Definition at line 1265 of file GenericDomTreeConstruction.h.

References llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::AlwaysDescend(), BB, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk(), llvm::errs(), llvm::raw_ostream::flush(), llvm::DomTreeNodeBase< NodeT >::getBlock(), N, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode.

◆ verifyRoots()

template<typename DomTreeT >
bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots ( const DomTreeT &  DT)
inline

Definition at line 1226 of file GenericDomTreeConstruction.h.

References llvm::errs(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::raw_ostream::flush(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::GetEntryNode(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::isPermutation(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom, and N.

◆ verifySiblingProperty()

template<typename DomTreeT >
bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifySiblingProperty ( const DomTreeT &  DT)
inline

Definition at line 1503 of file GenericDomTreeConstruction.h.

References BB, llvm::DomTreeNodeBase< NodeT >::children(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk(), llvm::errs(), llvm::raw_ostream::flush(), From, llvm::DomTreeNodeBase< NodeT >::getBlock(), llvm::DomTreeNodeBase< NodeT >::isLeaf(), N, llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo, and S.

Member Data Documentation

◆ BatchUpdates

template<typename DomTreeT >
BatchUpdateInfo* llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::BatchUpdates

Definition at line 94 of file GenericDomTreeConstruction.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS().

◆ IsPostDom

template<typename DomTreeT >
constexpr bool llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsPostDom = DomTreeT::IsPostDominator
staticconstexpr

Definition at line 60 of file GenericDomTreeConstruction.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::addVirtualRoot(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteEdge(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::DeleteUnreachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertEdge(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::InsertReachable(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateInsertion(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsAfterUpdate(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::UpdateRootsBeforeInsertion(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyDFSNumbers(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots().

◆ NodeToInfo

template<typename DomTreeT >
DenseMap<NodePtr, InfoRec> llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NodeToInfo

Definition at line 76 of file GenericDomTreeConstruction.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::addVirtualRoot(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::attachNewSubtree(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::eval(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::getIDom(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::reattachExistingSubtree(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runSemiNCA(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyParentProperty(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyReachability(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifySiblingProperty().

◆ NumToNode

template<typename DomTreeT >
std::vector<NodePtr> llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::NumToNode = {nullptr}

Definition at line 75 of file GenericDomTreeConstruction.h.

Referenced by llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::addVirtualRoot(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::attachNewSubtree(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::clear(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::eval(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::reattachExistingSubtree(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runDFS(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::runSemiNCA(), and llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyReachability().

The documentation for this struct was generated from the following files:
Generated on Fri Sep 24 2021 22:34:45 for LLVM by   doxygen 1.8.17