A possibly irreducible generalization of a Loop. More...

#include "llvm/ADT/GenericCycleInfo.h"

Classes
struct	const_child_iterator

Public Types
using	BlockT = typename ContextT::BlockT

using	FunctionT = typename ContextT::FunctionT

using	const_child_iterator_base = typename std::vector< std::unique_ptr< GenericCycle > >::const_iterator
	Iteration over child cycles. More...

using	const_block_iterator = typename std::vector< BlockT * >::const_iterator
	Iteration over blocks in the cycle (including entry blocks). More...

using	const_entry_iterator = typename SmallVectorImpl< BlockT * >::const_iterator
	Iteration over entry blocks. More...

Public Member Functions
	GenericCycle ()=default

bool	isReducible () const
	Whether the cycle is a natural loop. More...

BlockT *	getHeader () const

bool	isEntry (BlockT *Block) const
	Return whether `Block` is an entry block of the cycle. More...

bool	contains (const BlockT *Block) const
	Return whether `Block` is contained in the cycle. More...

bool	contains (const GenericCycle *C) const
	Returns true iff this cycle contains `C`. More...

const GenericCycle *	getParentCycle () const

GenericCycle *	getParentCycle ()

unsigned	getDepth () const

void	getExitBlocks (SmallVectorImpl< BlockT * > &TmpStorage) const
	Return all of the successor blocks of this cycle. More...

const_child_iterator	child_begin () const

const_child_iterator	child_end () const

size_t	getNumChildren () const

iterator_range< const_child_iterator >	children () const

const_block_iterator	block_begin () const

const_block_iterator	block_end () const

size_t	getNumBlocks () const

iterator_range< const_block_iterator >	blocks () const

size_t	getNumEntries () const

iterator_range< const_entry_iterator >	entries () const

Printable	printEntries (const ContextT &Ctx) const

Printable	print (const ContextT &Ctx) const

Friends
template<typename >
class	GenericCycleInfo

template<typename >
class	GenericCycleInfoCompute

Detailed Description

template<typename ContextT>
class llvm::GenericCycle< ContextT >

A possibly irreducible generalization of a Loop.

Definition at line 48 of file GenericCycleInfo.h.

Member Typedef Documentation

◆ BlockT

template<typename ContextT >

using llvm::GenericCycle< ContextT >::BlockT = typename ContextT::BlockT

Definition at line 50 of file GenericCycleInfo.h.

◆ const_block_iterator

template<typename ContextT >

using llvm::GenericCycle< ContextT >::const_block_iterator = typename std::vector<BlockT *>::const_iterator

Iteration over blocks in the cycle (including entry blocks).

Definition at line 158 of file GenericCycleInfo.h.

◆ const_child_iterator_base

template<typename ContextT >

using llvm::GenericCycle< ContextT >::const_child_iterator_base = typename std::vector<std::unique_ptr<GenericCycle> >::const_iterator

Iteration over child cycles.

Definition at line 130 of file GenericCycleInfo.h.

◆ const_entry_iterator

template<typename ContextT >

using llvm::GenericCycle< ContextT >::const_entry_iterator = typename SmallVectorImpl<BlockT *>::const_iterator

Iteration over entry blocks.

Definition at line 175 of file GenericCycleInfo.h.

◆ FunctionT

template<typename ContextT >

using llvm::GenericCycle< ContextT >::FunctionT = typename ContextT::FunctionT

Definition at line 51 of file GenericCycleInfo.h.

Constructor & Destructor Documentation

◆ GenericCycle()

template<typename ContextT >

llvm::GenericCycle< ContextT >::GenericCycle ( )

default

Member Function Documentation

◆ block_begin()

template<typename ContextT >

const_block_iterator llvm::GenericCycle< ContextT >::block_begin ( ) const

inline

Definition at line 160 of file GenericCycleInfo.h.

Referenced by llvm::GenericCycle< ContextT >::blocks().

◆ block_end()

template<typename ContextT >

const_block_iterator llvm::GenericCycle< ContextT >::block_end ( ) const

inline

Definition at line 163 of file GenericCycleInfo.h.

Referenced by llvm::GenericCycle< ContextT >::blocks().

◆ blocks()

template<typename ContextT >

iterator_range<const_block_iterator> llvm::GenericCycle< ContextT >::blocks ( ) const

inline

Definition at line 167 of file GenericCycleInfo.h.

References llvm::GenericCycle< ContextT >::block_begin(), llvm::GenericCycle< ContextT >::block_end(), and llvm::make_range().

◆ child_begin()

template<typename ContextT >

const_child_iterator llvm::GenericCycle< ContextT >::child_begin ( ) const

inline

Definition at line 143 of file GenericCycleInfo.h.

◆ child_end()

template<typename ContextT >

const_child_iterator llvm::GenericCycle< ContextT >::child_end ( ) const

inline

Definition at line 146 of file GenericCycleInfo.h.

◆ children()

template<typename ContextT >

iterator_range<const_child_iterator> llvm::GenericCycle< ContextT >::children ( ) const

inline

Definition at line 150 of file GenericCycleInfo.h.

References llvm::make_range().

◆ contains() [1/2]

template<typename ContextT >

bool llvm::GenericCycle< ContextT >::contains ( const BlockT * Block ) const

inline

Return whether Block is contained in the cycle.

Definition at line 107 of file GenericCycleInfo.h.

References llvm::is_contained().

◆ contains() [2/2]

template<typename ContextT >

bool llvm::GenericCycle< ContextT >::contains ( const GenericCycle< ContextT > * C ) const

Returns true iff this cycle contains C.

Note: Non-strict containment check, i.e. returns true if C is the same cycle.

Definition at line 35 of file GenericCycleImpl.h.

References llvm::Depth.

◆ entries()

template<typename ContextT >

iterator_range<const_entry_iterator> llvm::GenericCycle< ContextT >::entries ( ) const

inline

Definition at line 178 of file GenericCycleInfo.h.

References llvm::make_range().

◆ getDepth()

template<typename ContextT >

unsigned llvm::GenericCycle< ContextT >::getDepth ( ) const

inline

Definition at line 119 of file GenericCycleInfo.h.

References llvm::Depth.

◆ getExitBlocks()

template<typename ContextT >

void llvm::GenericCycle< ContextT >::getExitBlocks ( SmallVectorImpl< BlockT * > & TmpStorage ) const

Return all of the successor blocks of this cycle.

These are the blocks outside of the current cycle which are branched to.

Definition at line 47 of file GenericCycleImpl.h.

References llvm::append_range(), llvm::SmallVectorImpl< T >::clear(), and llvm::successors().

◆ getHeader()

template<typename ContextT >

BlockT* llvm::GenericCycle< ContextT >::getHeader ( ) const

inline

Definition at line 101 of file GenericCycleInfo.h.

◆ getNumBlocks()

template<typename ContextT >

size_t llvm::GenericCycle< ContextT >::getNumBlocks ( ) const

inline

Definition at line 166 of file GenericCycleInfo.h.

◆ getNumChildren()

template<typename ContextT >

size_t llvm::GenericCycle< ContextT >::getNumChildren ( ) const

inline

Definition at line 149 of file GenericCycleInfo.h.

◆ getNumEntries()

template<typename ContextT >

size_t llvm::GenericCycle< ContextT >::getNumEntries ( ) const

inline

Definition at line 177 of file GenericCycleInfo.h.

◆ getParentCycle() [1/2]

template<typename ContextT >

GenericCycle* llvm::GenericCycle< ContextT >::getParentCycle ( )

inline

Definition at line 118 of file GenericCycleInfo.h.

◆ getParentCycle() [2/2]

template<typename ContextT >

const GenericCycle* llvm::GenericCycle< ContextT >::getParentCycle ( ) const

inline

Definition at line 117 of file GenericCycleInfo.h.

◆ isEntry()

template<typename ContextT >

bool llvm::GenericCycle< ContextT >::isEntry ( BlockT * Block ) const

inline

Return whether Block is an entry block of the cycle.

Definition at line 104 of file GenericCycleInfo.h.

References llvm::is_contained().

Referenced by llvm::GenericCycle< ContextT >::print().

◆ isReducible()

template<typename ContextT >

bool llvm::GenericCycle< ContextT >::isReducible ( ) const

inline

Whether the cycle is a natural loop.

Definition at line 99 of file GenericCycleInfo.h.

◆ print()

template<typename ContextT >

Printable llvm::GenericCycle< ContextT >::print ( const ContextT & Ctx ) const

inline

Definition at line 195 of file GenericCycleInfo.h.

References llvm::Depth, llvm::GenericCycle< ContextT >::isEntry(), and llvm::GenericCycle< ContextT >::printEntries().

Referenced by llvm::GenericCycleInfo< SSAContext >::print().

◆ printEntries()

template<typename ContextT >

Printable llvm::GenericCycle< ContextT >::printEntries ( const ContextT & Ctx ) const

inline

Definition at line 183 of file GenericCycleInfo.h.

References First.

Referenced by llvm::GenericCycle< ContextT >::print().

Friends And Related Function Documentation

◆ GenericCycleInfo

template<typename ContextT >

template<typename >

friend class GenericCycleInfo

friend

Definition at line 52 of file GenericCycleInfo.h.

◆ GenericCycleInfoCompute

template<typename ContextT >

template<typename >

friend class GenericCycleInfoCompute

friend

Definition at line 53 of file GenericCycleInfo.h.

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

include/llvm/ADT/GenericCycleInfo.h
include/llvm/ADT/GenericCycleImpl.h

Classes

Public Types

Public Member Functions

Friends

Detailed Description

template<typename ContextT> class llvm::GenericCycle< ContextT >

Member Typedef Documentation

◆ BlockT

◆ const_block_iterator

◆ const_child_iterator_base

◆ const_entry_iterator

◆ FunctionT

Constructor & Destructor Documentation

◆ GenericCycle()

Member Function Documentation

◆ block_begin()

◆ block_end()

◆ blocks()

◆ child_begin()

◆ child_end()

◆ children()

◆ contains() [1/2]

◆ contains() [2/2]

◆ entries()

◆ getDepth()

◆ getExitBlocks()

◆ getHeader()

◆ getNumBlocks()

◆ getNumChildren()

◆ getNumEntries()

◆ getParentCycle() [1/2]

◆ getParentCycle() [2/2]

◆ isEntry()

◆ isReducible()

◆ print()

◆ printEntries()

Friends And Related Function Documentation

◆ GenericCycleInfo

◆ GenericCycleInfoCompute

template<typename ContextT>
class llvm::GenericCycle< ContextT >