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llvm::LoopPass Class Reference

#include <LoopPass.h>

Inheritance diagram for llvm::LoopPass:

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Collaboration diagram for llvm::LoopPass:

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List of all members.

Public Member Functions

 LoopPass (intptr_t pid)
 LoopPass (void *pid)
virtual bool runOnLoop (Loop *L, LPPassManager &LPM)=0
virtual bool runOnFunctionBody (Function &F, LPPassManager &LPM)
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=PMT_LoopPassManager)
 Assign pass manager to manager 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)
 deletekAnalysisValue - Delete analysis info associated with value V.

Constructor & Destructor Documentation

llvm::LoopPass::LoopPass (  intptr_t  pid  )  [inline, explicit]
 

Definition at line 32 of file LoopPass.h.

llvm::LoopPass::LoopPass (  void *  pid  )  [inline, explicit]
 

Definition at line 33 of file LoopPass.h.

Member Function Documentation

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

Assign pass manager to manager this pass.

Reimplemented from llvm::Pass.

Definition at line 291 of file LoopPass.cpp.

References llvm::PMDataManager::add(), llvm::PMTopLevelManager::addIndirectPassManager(), llvm::PMStack::empty(), llvm::PMDataManager::getDepth(), llvm::PMDataManager::getPassManagerType(), llvm::PMDataManager::getTopLevelManager(), 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]
 

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 78 of file LoopPass.h.

References llvm::Loop.

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

virtual void llvm::LoopPass::deleteAnalysisValue (  Value *  V,
Loop *  L
)  [inline, virtual]
 

deletekAnalysisValue - Delete analysis info associated with value V.

Definition at line 81 of file LoopPass.h.

References llvm::Loop.

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

virtual bool llvm::LoopPass::doFinalization (   )  [inline, virtual]
 

Reimplemented in LICM.

Definition at line 49 of file LoopPass.h.

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

virtual bool llvm::LoopPass::doInitialization (  Loop *  L,
LPPassManager &  LPM
)  [inline, virtual]
 

Reimplemented in IndVarSimplify.

Definition at line 43 of file LoopPass.h.

References llvm::Loop.

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

virtual PassManagerType llvm::LoopPass::getPotentialPassManagerType (   )  const [inline, virtual]
 

Return what kind of Pass Manager can manage this pass.

Reimplemented from llvm::Pass.

Definition at line 64 of file LoopPass.h.

References llvm::PassManagerType.

void LoopPass::preparePassManager (  PMStack &  PMS  )  [virtual]
 

Check if available pass managers are suitable for this pass or not.

Reimplemented from llvm::Pass.

Definition at line 274 of file LoopPass.cpp.

References llvm::PMStack::empty(), llvm::PMDataManager::getPassManagerType(), llvm::PMStack::pop(), llvm::PMDataManager::preserveHigherLevelAnalysis(), and llvm::PMStack::top().

virtual bool llvm::LoopPass::runOnFunctionBody (  Function &  F,
LPPassManager &  LPM
)  [inline, virtual]
 

Definition at line 38 of file LoopPass.h.

virtual bool llvm::LoopPass::runOnLoop (  Loop *  L,
LPPassManager &  LPM
)  [pure virtual]
 

Implemented in IndVarSimplify, LICM, LoopDeletion, LoopIndexSplit, LoopRotate, LoopStrengthReduce, LoopUnroll, LoopUnswitch, and LCSSA.

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

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

Generated on Mon Sep 8 02:50:58 2008 for LLVM by Doxygen1.3.9.1
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