#include "llvm/CodeGen/MachineRegionInfo.h"

Inheritance diagram for llvm::MachineRegionInfo:

Public Types
using	Base = RegionInfoBase<RegionTraits<MachineFunction>>

Public Member Functions
	MachineRegionInfo ()
	~MachineRegionInfo () override
	MachineRegionInfo (MachineRegionInfo &&Arg)
MachineRegionInfo &	operator= (MachineRegionInfo &&RHS)
bool	invalidate (MachineFunction &F, const PreservedAnalyses &PA, MachineFunctionAnalysisManager::Invalidator &)
	Handle invalidation explicitly.
void	updateStatistics (MachineRegion *R) final
void	recalculate (MachineFunction &F, MachineDominatorTree DT, MachinePostDominatorTree PDT, MachineDominanceFrontier *DF)
Public Member Functions inherited from llvm::RegionInfoBase< RegionTraits< MachineFunction > >
	RegionInfoBase (const RegionInfoBase &)=delete
RegionInfoBase &	operator= (const RegionInfoBase &)=delete
void	print (raw_ostream &OS) const
void	dump () const
void	releaseMemory ()
RegionT *	getRegionFor (BlockT *BB) const
	Get the smallest region that contains a BasicBlock.
void	setRegionFor (BlockT BB, RegionT R)
	Set the smallest region that surrounds a basic block.
RegionT *	operator[] (BlockT *BB) const
	A shortcut for getRegionFor().
BlockT *	getMaxRegionExit (BlockT *BB) const
	Return the exit of the maximal refined region, that starts at a BasicBlock.
RegionT *	getCommonRegion (RegionT A, RegionT B) const
	Find the smallest region that contains two regions.
RegionT *	getCommonRegion (BlockT A, BlockT B) const
	Find the smallest region that contains two basic blocks.
RegionT *	getCommonRegion (SmallVectorImpl< RegionT * > &Regions) const
	Find the smallest region that contains a set of regions.
RegionT *	getCommonRegion (SmallVectorImpl< BlockT * > &BBs) const
	Find the smallest region that contains a set of basic blocks.
RegionT *	getTopLevelRegion () const
void	clearNodeCache ()
	Clear the Node Cache for all Regions.
void	verifyAnalysis () const

Additional Inherited Members
Static Public Attributes inherited from llvm::RegionInfoBase< RegionTraits< MachineFunction > >
static bool	VerifyRegionInfo
static RegionT::PrintStyle	printStyle
Protected Member Functions inherited from llvm::RegionInfoBase< RegionTraits< MachineFunction > >
void	updateRegionTree (RegionInfoT &RI, TheRegionT *R)
	Update refences to a RegionInfoT held by the RegionT managed here.

Detailed Description

Definition at line 74 of file MachineRegionInfo.h.

Member Typedef Documentation

◆ Base

using llvm::MachineRegionInfo::Base = RegionInfoBase<RegionTraits<MachineFunction>>

Definition at line 77 of file MachineRegionInfo.h.

Constructor & Destructor Documentation

◆ MachineRegionInfo() [1/2]

MachineRegionInfo::MachineRegionInfo ( )

explicitdefault

Referenced by MachineRegionInfo(), and operator=().

◆ ~MachineRegionInfo()

MachineRegionInfo::~MachineRegionInfo ( )

overridedefault

◆ MachineRegionInfo() [2/2]

llvm::MachineRegionInfo::MachineRegionInfo ( MachineRegionInfo && Arg )

inline

Definition at line 82 of file MachineRegionInfo.h.

References MachineRegionInfo(), llvm::move(), and llvm::RegionInfoBase< RegionTraits< MachineFunction > >::updateRegionTree().

Member Function Documentation

◆ invalidate()

bool MachineRegionInfo::invalidate	(	MachineFunction &	F,
		const PreservedAnalyses &	PA,
		MachineFunctionAnalysisManager::Invalidator &	)

Handle invalidation explicitly.

Definition at line 75 of file MachineRegionInfo.cpp.

References F, and llvm::PreservedAnalyses::getChecker().

◆ operator=()

MachineRegionInfo & llvm::MachineRegionInfo::operator= ( MachineRegionInfo && RHS )

inline

Definition at line 87 of file MachineRegionInfo.h.

References MachineRegionInfo(), RHS, and llvm::RegionInfoBase< RegionTraits< MachineFunction > >::updateRegionTree().

◆ recalculate()

void MachineRegionInfo::recalculate	(	MachineFunction &	F,
		MachineDominatorTree *	DT,
		MachinePostDominatorTree *	PDT,
		MachineDominanceFrontier *	DF )

Definition at line 60 of file MachineRegionInfo.cpp.

References F, and updateStatistics().

Referenced by llvm::MachineRegionInfoAnalysis::run().

◆ updateStatistics()

void MachineRegionInfo::updateStatistics ( MachineRegion * R )

final

Definition at line 52 of file MachineRegionInfo.cpp.

Referenced by recalculate().

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

include/llvm/CodeGen/MachineRegionInfo.h
lib/CodeGen/MachineRegionInfo.cpp

Public Types

Public Member Functions

Additional Inherited Members