LLVM API Documentation
FunctionPassManager manages FunctionPasses and BasicBlockPassManagers. More...
#include <LegacyPassManager.h>
Public Member Functions | |
FunctionPassManager (Module *M) | |
Create new Function pass manager. | |
~FunctionPassManager () | |
void | add (Pass *P) override |
bool | run (Function &F) |
bool | doInitialization () |
bool | doFinalization () |
FunctionPassManager manages FunctionPasses and BasicBlockPassManagers.
Definition at line 71 of file LegacyPassManager.h.
FunctionPassManager::FunctionPassManager | ( | Module * | M | ) | [explicit] |
Create new Function pass manager.
FunctionPassManager ctor - This initializes the pass manager. It needs, but does not take ownership of, the specified Module.
Definition at line 1379 of file LegacyPassManager.cpp.
References llvm::Pass::setResolver(), and llvm::PMDataManager::setTopLevelManager().
Definition at line 1388 of file LegacyPassManager.cpp.
void FunctionPassManager::add | ( | Pass * | P | ) | [override, virtual] |
add - Add a pass to the queue of passes to run. This passes ownership of the Pass to the PassManager. When the PassManager_X is destroyed, the pass will be destroyed as well, so there is no need to delete the pass. This implies that all passes MUST be allocated with 'new'.
add - Add a pass to the queue of passes to run. This passes ownership of the Pass to the PassManager. When the PassManager_X is destroyed, the pass will be destroyed as well, so there is no need to delete the pass. (TODO delete passes.) This implies that all passes MUST be allocated with 'new'.
Implements llvm::legacy::PassManagerBase.
Definition at line 1397 of file LegacyPassManager.cpp.
References llvm::legacy::FunctionPassManagerImpl::add().
doFinalization - Run all of the finalizers for the function passes.
Definition at line 1423 of file LegacyPassManager.cpp.
References llvm::legacy::FunctionPassManagerImpl::doFinalization().
doInitialization - Run all of the initializers for the function passes.
Definition at line 1417 of file LegacyPassManager.cpp.
References llvm::legacy::FunctionPassManagerImpl::doInitialization().
bool FunctionPassManager::run | ( | Function & | F | ) |
run - Execute all of the passes scheduled for execution. Keep track of whether any of the passes modifies the function, and if so, return true.
Definition at line 1405 of file LegacyPassManager.cpp.
References llvm::GlobalValue::isMaterializable(), llvm::GlobalValue::Materialize(), llvm::report_fatal_error(), and llvm::legacy::FunctionPassManagerImpl::run().