class PassRegistry

Declaration

class PassRegistry { /* full declaration omitted */ };

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.

Declared at: llvm/include/llvm/PassRegistry.h:38

Member Variables

private sys::SmartRWMutex<true> Lock

private llvm::PassRegistry::MapType PassInfoMap

private llvm::PassRegistry::StringMapType PassInfoStringMap

private std::vector<std::unique_ptr<const PassInfo>> ToFree

private std::vector<PassRegistrationListener*> Listeners

Method Overview

• public PassRegistry()
• public void addRegistrationListener(llvm::PassRegistrationListener * L)
• public void enumerateWith(llvm::PassRegistrationListener * L)
• public const llvm::PassInfo * getPassInfo(const void * TI) const
• public const llvm::PassInfo * getPassInfo(llvm::StringRef Arg) const
• public static llvm::PassRegistry * getPassRegistry()
• public void registerAnalysisGroup(const void * InterfaceID, const void * PassID, llvm::PassInfo & Registeree, bool isDefault, bool ShouldFree = false)
• public void registerPass(const llvm::PassInfo & PI, bool ShouldFree = false)
• public void removeRegistrationListener(llvm::PassRegistrationListener * L)
• public ~PassRegistry()

Methods

¶PassRegistry()

Declared at: llvm/include/llvm/PassRegistry.h:52

¶void addRegistrationListener(
    llvm::PassRegistrationListener* L)

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:85

Parameters

llvm::PassRegistrationListener* L

¶void enumerateWith(
    llvm::PassRegistrationListener* L)

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:81

Parameters

llvm::PassRegistrationListener* L

¶const llvm::PassInfo* getPassInfo(
    const void* TI) const

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:62

Parameters

const void* TI

¶const llvm::PassInfo* getPassInfo(
    llvm::StringRef Arg) const

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:66

Parameters

llvm::StringRef Arg

¶static llvm::PassRegistry* getPassRegistry()

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:58

¶void registerAnalysisGroup(
    const void* InterfaceID,
    const void* PassID,
    llvm::PassInfo& Registeree,
    bool isDefault,
    bool ShouldFree = false)

Description

registerAnalysisGroup - Register an analysis group (or a pass implementing

Declared at: llvm/include/llvm/PassRegistry.h:75

Parameters

const void* InterfaceID

const void* PassID

llvm::PassInfo& Registeree

bool isDefault

bool ShouldFree = false

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

Description

registerPass - Register a pass (by means of its PassInfo) with the registry. Required in order to use the pass with a PassManager.

Declared at: llvm/include/llvm/PassRegistry.h:70

Parameters

const llvm::PassInfo& PI

bool ShouldFree = false

¶void removeRegistrationListener(
    llvm::PassRegistrationListener* L)

Description

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

Declared at: llvm/include/llvm/PassRegistry.h:89

Parameters

llvm::PassRegistrationListener* L

¶~PassRegistry()

Declared at: llvm/include/llvm/PassRegistry.h:53