#include <MachineLoopInfo.h>

Inheritance diagram for llvm::MachineLoop:

Collaboration diagram for llvm::MachineLoop:

Public Member Functions
	MachineLoop ()

MachineBasicBlock *	getTopBlock ()

MachineBasicBlock *	getBottomBlock ()

void	dump () const

Public Member Functions inherited from llvm::LoopBase< MachineBasicBlock, MachineLoop >
	LoopBase ()
	Loop ctor - This creates an empty loop. More...

	~LoopBase ()

unsigned	getLoopDepth () const

BlockT *	getHeader () const

LoopT *	getParentLoop () const

void	setParentLoop (LoopT *L)
	setParentLoop is a raw interface for bypassing addChildLoop. More...

bool	contains (const LoopT *L) const

bool	contains (const BlockT *BB) const

bool	contains (const InstT *Inst) const

const std::vector< LoopT * > &	getSubLoops () const

std::vector< LoopT * > &	getSubLoopsVector ()

iterator	begin () const

iterator	end () const

reverse_iterator	rbegin () const

reverse_iterator	rend () const

bool	empty () const

const std::vector< BlockT * > &	getBlocks () const

block_iterator	block_begin () const

block_iterator	block_end () const

unsigned	getNumBlocks () const
	getNumBlocks - Get the number of blocks in this loop in constant time. More...

bool	isLoopExiting (const BlockT *BB) const

unsigned	getNumBackEdges () const

void	getExitingBlocks (SmallVectorImpl< BlockT * > &ExitingBlocks) const

BlockT *	getExitingBlock () const

void	getExitBlocks (SmallVectorImpl< BlockT * > &ExitBlocks) const

BlockT *	getExitBlock () const

void	getExitEdges (SmallVectorImpl< Edge > &ExitEdges) const
	getExitEdges - Return all pairs of (inside_block,outside_block). More...

BlockT *	getLoopPreheader () const

BlockT *	getLoopPredecessor () const

BlockT *	getLoopLatch () const

void	addBasicBlockToLoop (BlockT *NewBB, LoopInfoBase< BlockT, LoopT > &LI)

void	replaceChildLoopWith (LoopT OldChild, LoopT NewChild)

void	addChildLoop (LoopT *NewChild)

LoopT *	removeChildLoop (iterator I)

void	addBlockEntry (BlockT *BB)

void	reverseBlock (unsigned from)
	reverseBlocks - interface to reverse Blocks[from, end of loop] in this loop More...

void	reserveBlocks (unsigned size)
	reserveBlocks- interface to do reserve() for Blocks More...

void	moveToHeader (BlockT *BB)

void	removeBlockFromLoop (BlockT *BB)

void	verifyLoop () const
	verifyLoop - Verify loop structure More...

void	verifyLoopNest (DenseSet< const LoopT * > *Loops) const
	verifyLoop - Verify loop structure of this loop and all nested loops. More...

void	print (raw_ostream &OS, unsigned Depth=0) const

Friends
class	LoopInfoBase< MachineBasicBlock, MachineLoop >

Additional Inherited Members
Public Types inherited from llvm::LoopBase< MachineBasicBlock, MachineLoop >
typedef std::vector< LoopT * > ::const_iterator	iterator

typedef std::vector< LoopT * > ::const_reverse_iterator	reverse_iterator

typedef std::vector< BlockT * > ::const_iterator	block_iterator

typedef std::pair< const BlockT , const BlockT >	Edge
	Edge type. More...

Protected Member Functions inherited from llvm::LoopBase< MachineBasicBlock, MachineLoop >
	LoopBase (BlockT *BB)

Detailed Description

Definition at line 44 of file MachineLoopInfo.h.

Constructor & Destructor Documentation

llvm::MachineLoop::MachineLoop ( )

Member Function Documentation

void MachineLoop::dump ( ) const

Definition at line 78 of file MachineLoopInfo.cpp.

References llvm::dbgs(), and llvm::LoopBase< MachineBasicBlock, MachineLoop >::print().

MachineBasicBlock * MachineLoop::getBottomBlock ( )

getBottomBlock - Return the "bottom" block in the loop, which is the last block in the linear layout, ignoring any parts of the loop not contiguous with the part the contains the header.

Definition at line 63 of file MachineLoopInfo.cpp.

References llvm::LoopBase< MachineBasicBlock, MachineLoop >::contains(), llvm::MachineFunction::end(), llvm::LoopBase< MachineBasicBlock, MachineLoop >::getHeader(), llvm::MachineBasicBlock::getParent(), llvm::next(), and llvm::prior().

MachineBasicBlock * MachineLoop::getTopBlock ( )

getTopBlock - Return the "top" block in the loop, which is the first block in the linear layout, ignoring any parts of the loop not contiguous with the part the contains the header.

Definition at line 49 of file MachineLoopInfo.cpp.

References llvm::MachineFunction::begin(), llvm::LoopBase< MachineBasicBlock, MachineLoop >::contains(), llvm::LoopBase< MachineBasicBlock, MachineLoop >::getHeader(), llvm::MachineBasicBlock::getParent(), and llvm::prior().

Friends And Related Function Documentation

friend class LoopInfoBase< MachineBasicBlock, MachineLoop >

friend

Definition at line 61 of file MachineLoopInfo.h.

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

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation