llvm::PassPlugin Class Reference

A loaded pass plugin. More...

#include "llvm/Passes/PassPlugin.h"

Public Member Functions
StringRef	getFilename () const
	Get the filename of the loaded plugin.
StringRef	getPluginName () const
	Get the plugin name.
StringRef	getPluginVersion () const
	Get the plugin version.
uint32_t	getAPIVersion () const
	Get the plugin API version.
void	registerPassBuilderCallbacks (PassBuilder &PB) const
	Invoke the PassBuilder callback registration.
bool	invokePreCodeGenCallback (Module &M, TargetMachine &TM, CodeGenFileType CGFT, raw_pwrite_stream &OS) const
	Invoke the pre-codegen callback.

Static Public Member Functions
static LLVM_ABI Expected< PassPlugin >	Load (const std::string &Filename)
	Attempts to load a pass plugin from a given file.

Detailed Description

A loaded pass plugin.

An instance of this class wraps a loaded pass plugin and gives access to its interface defined by the PassPluginLibraryInfo it exposes.

Definition at line 71 of file PassPlugin.h.

Member Function Documentation

getAPIVersion()

uint32_t llvm::PassPlugin::getAPIVersion ( ) const

inline

Get the plugin API version.

Definition at line 90 of file PassPlugin.h.

getFilename()

StringRef llvm::PassPlugin::getFilename ( ) const

inline

Get the filename of the loaded plugin.

Definition at line 81 of file PassPlugin.h.

getPluginName()

StringRef llvm::PassPlugin::getPluginName ( ) const

inline

Get the plugin name.

Definition at line 84 of file PassPlugin.h.

getPluginVersion()

StringRef llvm::PassPlugin::getPluginVersion ( ) const

inline

Get the plugin version.

Definition at line 87 of file PassPlugin.h.

invokePreCodeGenCallback()

bool llvm::PassPlugin::invokePreCodeGenCallback ( Module & M, TargetMachine & TM, CodeGenFileType CGFT, raw_pwrite_stream & OS ) const

inline

Invoke the pre-codegen callback.

Definition at line 99 of file PassPlugin.h.

Load()

Expected< PassPlugin > PassPlugin::Load ( const std::string & Filename )

static

Attempts to load a pass plugin from a given file.

Returns

Returns an error if either the library cannot be found or loaded, there is no public entry point, or the plugin implements the wrong API version.

Definition at line 16 of file PassPlugin.cpp.

References llvm::sys::DynamicLibrary::getPermanentLibrary(), llvm::inconvertibleErrorCode(), LLVM_PLUGIN_API_VERSION, llvmGetPassPluginInfo(), llvm::make_error(), and P.

Referenced by RegisterPassPlugins().

registerPassBuilderCallbacks()

void llvm::PassPlugin::registerPassBuilderCallbacks ( PassBuilder & PB ) const

inline

Invoke the PassBuilder callback registration.

Definition at line 93 of file PassPlugin.h.

References PB().

Referenced by RegisterPassPlugins().

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

• include/llvm/Passes/PassPlugin.h
• lib/Passes/PassPlugin.cpp