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LLVM
4.0.0
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PMDataManager provides the common place to manage the analysis data used by pass managers. More...
#include <LegacyPassManagers.h>
Public Member Functions | |
| PMDataManager () | |
| virtual | ~PMDataManager () |
| virtual Pass * | getAsPass ()=0 |
| void | recordAvailableAnalysis (Pass *P) |
| Augment AvailableAnalysis by adding analysis made available by pass P. More... | |
| void | verifyPreservedAnalysis (Pass *P) |
| verifyPreservedAnalysis – Verify analysis presreved by pass P. More... | |
| void | removeNotPreservedAnalysis (Pass *P) |
| Remove Analysis that is not preserved by the pass. More... | |
| void | removeDeadPasses (Pass *P, StringRef Msg, enum PassDebuggingString) |
| Remove dead passes used by P. More... | |
| void | freePass (Pass *P, StringRef Msg, enum PassDebuggingString) |
| Remove P. More... | |
| void | add (Pass *P, bool ProcessAnalysis=true) |
| Add pass P into the PassVector. More... | |
| virtual void | addLowerLevelRequiredPass (Pass *P, Pass *RequiredPass) |
| Add RequiredPass into list of lower level passes required by pass P. More... | |
| virtual Pass * | getOnTheFlyPass (Pass *P, AnalysisID PI, Function &F) |
| void | initializeAnalysisInfo () |
| Initialize available analysis information. More... | |
| bool | preserveHigherLevelAnalysis (Pass *P) |
| void | collectRequiredAndUsedAnalyses (SmallVectorImpl< Pass * > &UsedPasses, SmallVectorImpl< AnalysisID > &ReqPassNotAvailable, Pass *P) |
| Populate UsedPasses with analysis pass that are used or required by pass P and are available. More... | |
| void | initializeAnalysisImpl (Pass *P) |
| All Required analyses should be available to the pass as it runs! Here we fill in the AnalysisImpls member of the pass so that it can successfully use the getAnalysis() method to retrieve the implementations it needs. More... | |
| Pass * | findAnalysisPass (AnalysisID AID, bool Direction) |
| Find the pass that implements Analysis AID. More... | |
| PMTopLevelManager * | getTopLevelManager () |
| void | setTopLevelManager (PMTopLevelManager *T) |
| unsigned | getDepth () const |
| void | setDepth (unsigned newDepth) |
| void | dumpLastUses (Pass *P, unsigned Offset) const |
| void | dumpPassArguments () const |
| void | dumpPassInfo (Pass *P, enum PassDebuggingString S1, enum PassDebuggingString S2, StringRef Msg) |
| void | dumpRequiredSet (const Pass *P) const |
| void | dumpPreservedSet (const Pass *P) const |
| void | dumpUsedSet (const Pass *P) const |
| unsigned | getNumContainedPasses () const |
| virtual PassManagerType | getPassManagerType () const |
| DenseMap< AnalysisID, Pass * > * | getAvailableAnalysis () |
| void | populateInheritedAnalysis (PMStack &PMS) |
Protected Member Functions | |
| bool | isPassDebuggingExecutionsOrMore () const |
| isPassDebuggingExecutionsOrMore - Return true if -debug-pass=Executions or higher is specified. More... | |
Protected Attributes | |
| PMTopLevelManager * | TPM |
| SmallVector< Pass *, 16 > | PassVector |
| DenseMap< AnalysisID, Pass * > * | InheritedAnalysis [PMT_Last] |
PMDataManager provides the common place to manage the analysis data used by pass managers.
Definition at line 303 of file LegacyPassManagers.h.
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inlineexplicit |
Definition at line 305 of file LegacyPassManagers.h.
References initializeAnalysisInfo().
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virtual |
Definition at line 1251 of file LegacyPassManager.cpp.
References E, I, and PassVector.
Add pass P into the PassVector.
Update AvailableAnalysis appropriately if ProcessAnalysis is true.
Definition at line 962 of file LegacyPassManager.cpp.
References addLowerLevelRequiredPass(), assert(), llvm::SmallVectorImpl< T >::clear(), collectRequiredAndUsedAnalyses(), llvm::PassInfo::createPass(), llvm::SmallVectorBase::empty(), llvm::PMTopLevelManager::findAnalysisPassInfo(), getAsPass(), llvm::Pass::getAsPMDataManager(), getDepth(), llvm_unreachable, PassVector, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), recordAvailableAnalysis(), removeNotPreservedAnalysis(), llvm::PMTopLevelManager::setLastUser(), llvm::Pass::setResolver(), and TPM.
Referenced by llvm::LoopPass::assignPassManager(), llvm::RegionPass::assignPassManager(), llvm::ModulePass::assignPassManager(), and llvm::FunctionPass::assignPassManager().
Add RequiredPass into list of lower level passes required by pass P.
RequiredPass is run on the fly by Pass Manager when P requests it through getAnalysis interface.
RequiredPass is run on the fly by Pass Manager when P requests it through getAnalysis interface. This should be handled by specific pass manager.
Definition at line 1224 of file LegacyPassManager.cpp.
References llvm::dbgs(), llvm::PMTopLevelManager::dumpArguments(), llvm::PMTopLevelManager::dumpPasses(), llvm::Pass::getPassName(), llvm_unreachable, and TPM.
Referenced by add().
| void PMDataManager::collectRequiredAndUsedAnalyses | ( | SmallVectorImpl< Pass * > & | UP, |
| SmallVectorImpl< AnalysisID > & | RP_NotAvail, | ||
| Pass * | P | ||
| ) |
Populate UsedPasses with analysis pass that are used or required by pass P and are available.
Populate UP with analysis pass that are used or required by pass P and are available.
Populate ReqPassNotAvailable with analysis pass that are required by pass P but are not available.
Populate RP_NotAvail with analysis pass that are required by pass P but are not available.
Definition at line 1037 of file LegacyPassManager.cpp.
References findAnalysisPass(), llvm::PMTopLevelManager::findAnalysisUsage(), llvm::AnalysisUsage::getRequiredSet(), llvm::AnalysisUsage::getRequiredTransitiveSet(), llvm::AnalysisUsage::getUsedSet(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and TPM.
Referenced by add().
Definition at line 1099 of file LegacyPassManager.cpp.
References llvm::SmallVectorTemplateCommon< T >::begin(), llvm::PMTopLevelManager::collectLastUses(), llvm::dbgs(), E, llvm::SmallVectorTemplateCommon< T >::end(), I, and TPM.
Referenced by llvm::RGPassManager::dumpPassStructure(), and llvm::LPPassManager::dumpPassStructure().
| void PMDataManager::dumpPassArguments | ( | ) | const |
Definition at line 1116 of file LegacyPassManager.cpp.
References llvm::dbgs(), E, llvm::PMTopLevelManager::findAnalysisPassInfo(), I, PassVector, and TPM.
| void PMDataManager::dumpPassInfo | ( | Pass * | P, |
| enum PassDebuggingString | S1, | ||
| enum PassDebuggingString | S2, | ||
| StringRef | Msg | ||
| ) |
Definition at line 1129 of file LegacyPassManager.cpp.
References llvm::dbgs(), llvm::EXECUTION_MSG, llvm::FREEING_MSG, getDepth(), llvm::Pass::getPassName(), llvm::MODIFICATION_MSG, now(), llvm::ON_BASICBLOCK_MSG, llvm::ON_CG_MSG, llvm::ON_FUNCTION_MSG, llvm::ON_LOOP_MSG, llvm::ON_MODULE_MSG, llvm::ON_REGION_MSG, and PassDebugging.
Referenced by freePass(), llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
Definition at line 1182 of file LegacyPassManager.cpp.
References llvm::Pass::getAnalysisUsage(), llvm::AnalysisUsage::getPreservedSet(), and PassDebugging.
Referenced by llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
Definition at line 1173 of file LegacyPassManager.cpp.
References llvm::Pass::getAnalysisUsage(), llvm::AnalysisUsage::getRequiredSet(), and PassDebugging.
Referenced by llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
Definition at line 1191 of file LegacyPassManager.cpp.
References llvm::Pass::getAnalysisUsage(), llvm::AnalysisUsage::getUsedSet(), and PassDebugging.
| Pass * PMDataManager::findAnalysisPass | ( | AnalysisID | AID, |
| bool | SearchParent | ||
| ) |
Find the pass that implements Analysis AID.
If desired pass is not found then return NULL.
Definition at line 1083 of file LegacyPassManager.cpp.
References llvm::PMTopLevelManager::findAnalysisPass(), I, if(), and TPM.
Referenced by collectRequiredAndUsedAnalyses(), llvm::AnalysisResolver::getAnalysisIfAvailable(), initializeAnalysisImpl(), and verifyPreservedAnalysis().
| void PMDataManager::freePass | ( | Pass * | P, |
| StringRef | Msg, | ||
| enum PassDebuggingString | DBG_STR | ||
| ) |
Remove P.
Definition at line 931 of file LegacyPassManager.cpp.
References dumpPassInfo(), llvm::PMTopLevelManager::findAnalysisPassInfo(), llvm::FREEING_MSG, llvm::Pass::getPassID(), llvm::getPassTimer(), i, P, llvm::Pass::releaseMemory(), TPM, and X.
Referenced by removeDeadPasses(), llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
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pure virtual |
Implemented in llvm::FPPassManager, llvm::legacy::PassManagerImpl, llvm::legacy::FunctionPassManagerImpl, llvm::LPPassManager, and llvm::RGPassManager.
Referenced by add(), and llvm::PMTopLevelManager::setLastUser().
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inline |
Definition at line 394 of file LegacyPassManagers.h.
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inline |
Definition at line 373 of file LegacyPassManagers.h.
Referenced by add(), dumpPassInfo(), llvm::PMStack::push(), and llvm::PMTopLevelManager::setLastUser().
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inline |
Definition at line 385 of file LegacyPassManagers.h.
References PassVector.
Referenced by llvm::LPPassManager::cloneBasicBlockSimpleAnalysis(), llvm::LPPassManager::deleteSimpleAnalysisLoop(), llvm::LPPassManager::deleteSimpleAnalysisValue(), llvm::RGPassManager::dumpPassStructure(), llvm::LPPassManager::dumpPassStructure(), llvm::legacy::FunctionPassManagerImpl::releaseMemoryOnTheFly(), llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
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virtual |
Definition at line 1246 of file LegacyPassManager.cpp.
References llvm_unreachable.
Referenced by llvm::AnalysisResolver::findImplPass().
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inlinevirtual |
Reimplemented in llvm::FPPassManager, llvm::LPPassManager, and llvm::RGPassManager.
Definition at line 389 of file LegacyPassManagers.h.
References assert(), and llvm::PMT_Unknown.
Referenced by llvm::LoopPass::assignPassManager(), llvm::CallGraphSCCPass::assignPassManager(), llvm::RegionPass::assignPassManager(), llvm::ModulePass::assignPassManager(), llvm::FunctionPass::assignPassManager(), llvm::BasicBlockPass::assignPassManager(), llvm::LoopPass::preparePassManager(), llvm::RegionPass::preparePassManager(), and llvm::PMStack::push().
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inline |
Definition at line 370 of file LegacyPassManagers.h.
References TPM.
| void PMDataManager::initializeAnalysisImpl | ( | Pass * | P | ) |
All Required analyses should be available to the pass as it runs! Here we fill in the AnalysisImpls member of the pass so that it can successfully use the getAnalysis() method to retrieve the implementations it needs.
Definition at line 1064 of file LegacyPassManager.cpp.
References llvm::AnalysisResolver::addAnalysisImplsPair(), assert(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), E, llvm::SmallVectorTemplateCommon< T, typename >::end(), findAnalysisPass(), llvm::PMTopLevelManager::findAnalysisUsage(), llvm::AnalysisUsage::getRequiredSet(), llvm::Pass::getResolver(), I, and TPM.
Referenced by llvm::RGPassManager::runOnFunction(), llvm::LPPassManager::runOnFunction(), and llvm::PMTopLevelManager::schedulePass().
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inline |
Initialize available analysis information.
Definition at line 342 of file LegacyPassManagers.h.
References i, InheritedAnalysis, and llvm::PMT_Last.
Referenced by PMDataManager(), and llvm::PMStack::pop().
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protected |
isPassDebuggingExecutionsOrMore - Return true if -debug-pass=Executions or higher is specified.
Definition at line 126 of file LegacyPassManager.cpp.
References PassDebugging.
Referenced by llvm::RGPassManager::runOnFunction().
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inline |
Definition at line 399 of file LegacyPassManagers.h.
References llvm::PMStack::begin(), E, llvm::PMStack::end(), I, and InheritedAnalysis.
Referenced by llvm::LoopPass::assignPassManager(), llvm::RegionPass::assignPassManager(), llvm::FunctionPass::assignPassManager(), llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
Definition at line 829 of file LegacyPassManager.cpp.
References llvm::PMTopLevelManager::findAnalysisUsage(), llvm::AnalysisUsage::getPreservedSet(), llvm::AnalysisUsage::getPreservesAll(), llvm::is_contained(), and TPM.
Referenced by llvm::LoopPass::preparePassManager(), and llvm::RegionPass::preparePassManager().
| void PMDataManager::recordAvailableAnalysis | ( | Pass * | P | ) |
Augment AvailableAnalysis by adding analysis made available by pass P.
Augement AvailableAnalysis by adding analysis made available by pass P.
Definition at line 811 of file LegacyPassManager.cpp.
References assert(), llvm::PMTopLevelManager::findAnalysisPassInfo(), llvm::PassInfo::getInterfacesImplemented(), llvm::Pass::getPassID(), i, P, and TPM.
Referenced by add(), llvm::RGPassManager::runOnFunction(), llvm::LPPassManager::runOnFunction(), and llvm::PMTopLevelManager::schedulePass().
| void PMDataManager::removeDeadPasses | ( | Pass * | P, |
| StringRef | Msg, | ||
| enum PassDebuggingString | DBG_STR | ||
| ) |
Remove dead passes used by P.
Remove analysis passes that are not used any longer.
Definition at line 910 of file LegacyPassManager.cpp.
References llvm::PMTopLevelManager::collectLastUses(), llvm::dbgs(), llvm::SmallVectorBase::empty(), freePass(), llvm::Pass::getPassName(), PassDebugging, and TPM.
Referenced by llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
| void PMDataManager::removeNotPreservedAnalysis | ( | Pass * | P | ) |
Remove Analysis that is not preserved by the pass.
Remove Analysis not preserved by Pass P.
Definition at line 863 of file LegacyPassManager.cpp.
References llvm::sys::path::begin(), llvm::dbgs(), E, llvm::sys::path::end(), llvm::PMTopLevelManager::findAnalysisUsage(), llvm::Pass::getPassName(), llvm::AnalysisUsage::getPreservedSet(), llvm::AnalysisUsage::getPreservesAll(), I, InheritedAnalysis, llvm::is_contained(), PassDebugging, llvm::PMT_Last, and TPM.
Referenced by add(), llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
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inline |
Definition at line 374 of file LegacyPassManagers.h.
Referenced by llvm::PMStack::push().
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inline |
Definition at line 371 of file LegacyPassManagers.h.
Referenced by llvm::legacy::FunctionPassManager::FunctionPassManager(), llvm::legacy::PassManager::PassManager(), llvm::PMTopLevelManager::PMTopLevelManager(), and llvm::PMStack::push().
| void PMDataManager::verifyPreservedAnalysis | ( | Pass * | P | ) |
verifyPreservedAnalysis – Verify analysis presreved by pass P.
verifyPreservedAnalysis – Verify analysis preserved by pass P.
Definition at line 845 of file LegacyPassManager.cpp.
References findAnalysisPass(), llvm::PMTopLevelManager::findAnalysisUsage(), llvm::getPassTimer(), llvm::AnalysisUsage::getPreservedSet(), and TPM.
Referenced by llvm::RGPassManager::runOnFunction(), and llvm::LPPassManager::runOnFunction().
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Definition at line 416 of file LegacyPassManagers.h.
Referenced by initializeAnalysisInfo(), populateInheritedAnalysis(), and removeNotPreservedAnalysis().
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Definition at line 411 of file LegacyPassManagers.h.
Referenced by add(), dumpPassArguments(), llvm::RGPassManager::getContainedPass(), llvm::LPPassManager::getContainedPass(), llvm::FPPassManager::getContainedPass(), getNumContainedPasses(), and ~PMDataManager().
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protected |
Definition at line 408 of file LegacyPassManagers.h.
Referenced by add(), addLowerLevelRequiredPass(), collectRequiredAndUsedAnalyses(), dumpLastUses(), dumpPassArguments(), findAnalysisPass(), freePass(), getTopLevelManager(), initializeAnalysisImpl(), preserveHigherLevelAnalysis(), recordAvailableAnalysis(), removeDeadPasses(), removeNotPreservedAnalysis(), llvm::RGPassManager::runOnFunction(), llvm::LPPassManager::runOnFunction(), setTopLevelManager(), and verifyPreservedAnalysis().
1.8.6