#include <LoopPass.h>

Inheritance diagram for llvm::LoopPass:

Collaboration diagram for llvm::LoopPass:

Public Member Functions
	LoopPass (char &pid)
Pass *	createPrinterPass (raw_ostream &O, const std::string &Banner) const
virtual bool	runOnLoop (Loop *L, LPPassManager &LPM)=0
virtual bool	doInitialization (Loop *L, LPPassManager &LPM)
virtual bool	doFinalization ()
void	preparePassManager (PMStack &PMS)
	Check if available pass managers are suitable for this pass or not.
virtual void	assignPassManager (PMStack &PMS, PassManagerType PMT)
	Assign pass manager to manage this pass.
virtual PassManagerType	getPotentialPassManagerType () const
	Return what kind of Pass Manager can manage this pass.
virtual void	cloneBasicBlockAnalysis (BasicBlock F, BasicBlock T, Loop *L)
virtual void	deleteAnalysisValue (Value V, Loop L)
	deleteAnalysisValue - Delete analysis info associated with value V.

Detailed Description

Definition at line 29 of file LoopPass.h.

Constructor & Destructor Documentation

llvm::LoopPass::LoopPass ( char & pid ) [inline, explicit]

Definition at line 31 of file LoopPass.h.

Member Function Documentation

void LoopPass::assignPassManager	(	PMStack &	PMS,
		PassManagerType	PMT
	)		`[virtual]`

Assign pass manager to manage this pass.

Reimplemented from llvm::Pass.

Definition at line 330 of file LoopPass.cpp.

References llvm::PMDataManager::add(), llvm::PMTopLevelManager::addIndirectPassManager(), llvm::PMStack::empty(), llvm::LPPassManager::getAsPass(), llvm::PMDataManager::getPassManagerType(), P, llvm::PMT_LoopPassManager, llvm::PMStack::pop(), llvm::PMDataManager::populateInheritedAnalysis(), llvm::PMStack::push(), llvm::PMTopLevelManager::schedulePass(), and llvm::PMStack::top().

virtual void llvm::LoopPass::cloneBasicBlockAnalysis	(	BasicBlock *	F,
		BasicBlock *	T,
		Loop *	L
	)		`[inline, virtual]`

SimpleAnalysis - Provides simple interface to update analysis info maintained by various passes. Note, if required this interface can be extracted into a separate abstract class but it would require additional use of multiple inheritance in Pass class hierarchy, something we are trying to avoid. Each loop pass can override these simple analysis hooks to update desired analysis information. cloneBasicBlockAnalysis - Clone analysis info associated with basic block.

Definition at line 80 of file LoopPass.h.

Referenced by llvm::LPPassManager::cloneBasicBlockSimpleAnalysis().