FunctionPassManager manages FunctionPasses and BasicBlockPassManagers. More...

#include "llvm/IR/LegacyPassManager.h"

Inheritance diagram for llvm::legacy::FunctionPassManager:

Collaboration diagram for llvm::legacy::FunctionPassManager:

Public Member Functions
	FunctionPassManager (Module *M)
	FunctionPassManager ctor - This initializes the pass manager. More...

	~FunctionPassManager () override

void	add (Pass *P) override
	Add a pass to the queue of passes to run. More...

bool	run (Function &F)
	run - Execute all of the passes scheduled for execution. More...

bool	doInitialization ()
	doInitialization - Run all of the initializers for the function passes. More...

bool	doFinalization ()
	doFinalization - Run all of the finalizers for the function passes. More...

Public Member Functions inherited from llvm::legacy::PassManagerBase
virtual	~PassManagerBase ()

Detailed Description

FunctionPassManager manages FunctionPasses and BasicBlockPassManagers.

Definition at line 68 of file LegacyPassManager.h.

Constructor & Destructor Documentation

◆ FunctionPassManager()

FunctionPassManager::FunctionPassManager ( Module * M )

explicit

FunctionPassManager ctor - This initializes the pass manager.

Create new Function pass manager.

It needs, but does not take ownership of, the specified Module.

Definition at line 1485 of file LegacyPassManager.cpp.

References llvm::Pass::setResolver(), and llvm::PMDataManager::setTopLevelManager().

◆ ~FunctionPassManager()

FunctionPassManager::~FunctionPassManager ( )

override

Definition at line 1494 of file LegacyPassManager.cpp.

Member Function Documentation

◆ add()

void FunctionPassManager::add ( Pass * P )

overridevirtual

Add a pass to the queue of passes to run.

This passes ownership of the Pass to the PassManager. When the PassManager is destroyed, the pass will be destroyed as well, so there is no need to delete the pass. This may even destroy the pass right away if it is found to be redundant. This implies that all passes MUST be allocated with 'new'.

Implements llvm::legacy::PassManagerBase.

Definition at line 1498 of file LegacyPassManager.cpp.

References llvm::legacy::FunctionPassManagerImpl::add().

Referenced by invokeFunctionPass(), llvm::PassManagerBuilder::populateFunctionPassManager(), postSplitCleanup(), and simplifyCFG().