llvm::PassRegistry Class Reference

PassRegistry - This class manages the registration and intitialization of the pass subsystem as application startup, and assists the PassManager in resolving pass dependencies. More...

#include "llvm/PassRegistry.h"

Public Member Functions
	PassRegistry ()=default
LLVM_ABI	~PassRegistry ()
LLVM_ABI const PassInfo *	getPassInfo (const void *TI) const
	getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass' type identifier (&MyPass::ID).
LLVM_ABI const PassInfo *	getPassInfo (StringRef Arg) const
	getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass' argument string.
LLVM_ABI void	registerPass (const PassInfo &PI, bool ShouldFree=false)
	registerPass - Register a pass (by means of its PassInfo) with the registry.
LLVM_ABI void	enumerateWith (PassRegistrationListener *L)
	enumerateWith - Enumerate the registered passes, calling the provided PassRegistrationListener's passEnumerate() callback on each of them.
LLVM_ABI void	addRegistrationListener (PassRegistrationListener *L)
	addRegistrationListener - Register the given PassRegistrationListener to receive passRegistered() callbacks whenever a new pass is registered.
LLVM_ABI void	removeRegistrationListener (PassRegistrationListener *L)
	removeRegistrationListener - Unregister a PassRegistrationListener so that it no longer receives passRegistered() callbacks.

Static Public Member Functions
static LLVM_ABI PassRegistry *	getPassRegistry ()
	getPassRegistry - Access the global registry object, which is automatically initialized at application launch and destroyed by llvm_shutdown.

Detailed Description

PassRegistry - This class manages the registration and intitialization of the pass subsystem as application startup, and assists the PassManager in resolving pass dependencies.

NOTE: PassRegistry is NOT thread-safe. If you want to use LLVM on multiple threads simultaneously, you will need to use a separate PassRegistry on each thread.

Definition at line 38 of file PassRegistry.h.

Constructor & Destructor Documentation

PassRegistry()

llvm::PassRegistry::PassRegistry ( )

default

~PassRegistry()

PassRegistry::~PassRegistry ( )

default

Member Function Documentation

addRegistrationListener()

void PassRegistry::addRegistrationListener

(

PassRegistrationListener *

L

)

addRegistrationListener - Register the given PassRegistrationListener to receive passRegistered() callbacks whenever a new pass is registered.

Definition at line 71 of file PassRegistry.cpp.

enumerateWith()

void PassRegistry::enumerateWith

(

PassRegistrationListener *

L

)

enumerateWith - Enumerate the registered passes, calling the provided PassRegistrationListener's passEnumerate() callback on each of them.

Definition at line 65 of file PassRegistry.cpp.

getPassInfo() [1/2]

const PassInfo * PassRegistry::getPassInfo

(

const void *

TI

)

const

getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass' type identifier (&MyPass::ID).

Definition at line 35 of file PassRegistry.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup().

Referenced by llvm::PMTopLevelManager::findAnalysisPassInfo(), and getPassInfo().

getPassInfo() [2/2]

const PassInfo * PassRegistry::getPassInfo

(

StringRef

Arg

)

const

getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass' argument string.

Definition at line 40 of file PassRegistry.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::lookup().

getPassRegistry()

PassRegistry * PassRegistry::getPassRegistry ( )

static

getPassRegistry - Access the global registry object, which is automatically initialized at application launch and destroyed by llvm_shutdown.

Definition at line 24 of file PassRegistry.cpp.

Referenced by llvm::BasicBlockPathCloning::BasicBlockPathCloning(), llvm::BasicBlockSectionsProfileReaderWrapperPass::BasicBlockSectionsProfileReaderWrapperPass(), llvm::BreakFalseDeps::BreakFalseDeps(), llvm::CFIFixup::CFIFixup(), llvm::DominatorTreeWrapperPass::DominatorTreeWrapperPass(), llvm::DummyCGSCCPass::DummyCGSCCPass(), llvm::ErrataWorkaround::ErrataWorkaround(), llvm::PMTopLevelManager::findAnalysisPassInfo(), GCEmptyBasicBlocks::GCEmptyBasicBlocks(), llvm::GCModuleInfo::GCModuleInfo(), getPassInfo(), llvm::GISelCSEAnalysisWrapperPass::GISelCSEAnalysisWrapperPass(), llvm::gvn::GVNLegacyPass::GVNLegacyPass(), INITIALIZE_PASS(), llvm::InstructionCombiningPass::InstructionCombiningPass(), llvm::LazyBranchProbabilityInfoPass::LazyBranchProbabilityInfoPass(), llvm::LazyMachineBlockFrequencyInfoPass::LazyMachineBlockFrequencyInfoPass(), llvm::LiveDebugVariablesWrapperLegacy::LiveDebugVariablesWrapperLegacy(), llvm::LiveIntervalsWrapperPass::LiveIntervalsWrapperPass(), llvm::LiveStacksWrapperLegacy::LiveStacksWrapperLegacy(), LLVMInitializeAArch64Target(), LLVMInitializeAMDGPUTarget(), LLVMInitializeARCTarget(), LLVMInitializeARMTarget(), llvm::LLVMInitializeAVRTarget(), LLVMInitializeBPFTarget(), LLVMInitializeCSKYTarget(), LLVMInitializeDirectXTarget(), LLVMInitializeHexagonTarget(), LLVMInitializeLanaiTarget(), LLVMInitializeLoongArchTarget(), LLVMInitializeM68kTarget(), LLVMInitializeMipsTarget(), LLVMInitializeMSP430Target(), LLVMInitializeNVPTXTarget(), LLVMInitializePowerPCTarget(), LLVMInitializeRISCVTarget(), LLVMInitializeSparcTarget(), LLVMInitializeSPIRVTarget(), LLVMInitializeSystemZTarget(), LLVMInitializeVETarget(), LLVMInitializeWebAssemblyTarget(), LLVMInitializeX86Target(), LLVMInitializeXCoreTarget(), LLVMInitializeXtensaTarget(), llvm::MachineBlockFrequencyInfoWrapperPass::MachineBlockFrequencyInfoWrapperPass(), llvm::MachineBranchProbabilityInfoWrapperPass::MachineBranchProbabilityInfoWrapperPass(), llvm::MachineCycleInfoWrapperPass::MachineCycleInfoWrapperPass(), llvm::MachineDominanceFrontier::MachineDominanceFrontier(), llvm::MachineLoopInfoWrapperPass::MachineLoopInfoWrapperPass(), llvm::MachineModuleInfoWrapperPass::MachineModuleInfoWrapperPass(), llvm::MachineOptimizationRemarkEmitterPass::MachineOptimizationRemarkEmitterPass(), llvm::MachinePipeliner::MachinePipeliner(), llvm::MachineRegionInfoPass::MachineRegionInfoPass(), llvm::MachineUniformityAnalysisPass::MachineUniformityAnalysisPass(), llvm::PhysicalRegisterUsageInfoWrapperLegacy::PhysicalRegisterUsageInfoWrapperLegacy(), llvm::ReachingDefAnalysis::ReachingDefAnalysis(), llvm::RegAllocScoring::RegAllocScoring(), llvm::RegisterPass< passName >::RegisterPass(), RemoveLoadsIntoFakeUsesLegacy::RemoveLoadsIntoFakeUsesLegacy(), llvm::SelectionDAGISel::SelectionDAGISel(), llvm::SelectionDAGISelLegacy::SelectionDAGISelLegacy(), SILowerI1CopiesLegacy::SILowerI1CopiesLegacy(), llvm::SlotIndexesWrapperPass::SlotIndexesWrapperPass(), llvm::StackProtector::StackProtector(), StaticDataAnnotator::StaticDataAnnotator(), StaticDataSplitter::StaticDataSplitter(), and llvm::TargetPassConfig::TargetPassConfig().

registerPass()

void PassRegistry::registerPass	(	const PassInfo &	PI,
		bool	ShouldFree = false
	)

registerPass - Register a pass (by means of its PassInfo) with the registry.

Required in order to use the pass with a PassManager.

Definition at line 49 of file PassRegistry.cpp.

References assert(), llvm::PassInfo::getPassArgument(), llvm::PassInfo::getTypeInfo(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert().

Referenced by llvm::RegisterPass< passName >::RegisterPass().

removeRegistrationListener()

void PassRegistry::removeRegistrationListener

(

PassRegistrationListener *

L

)

removeRegistrationListener - Unregister a PassRegistrationListener so that it no longer receives passRegistered() callbacks.

Definition at line 76 of file PassRegistry.cpp.

References llvm::find(), and I.

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

• include/llvm/PassRegistry.h
• lib/IR/PassRegistry.cpp