#include "llvm/Support/Debug.h"
#include "llvm/Support/Timer.h"
#include "llvm/Module.h"
-#include "llvm/ModuleProvider.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/raw_ostream.h"
bool doFinalization(Module &M);
bool doFinalization(Function &F);
+ virtual PMDataManager *getAsPMDataManager() { return this; }
+ virtual Pass *getAsPass() { return this; }
+
virtual const char *getPassName() const {
return "BasicBlock Pass Manager";
}
public:
static char ID;
explicit FunctionPassManagerImpl(int Depth) :
- Pass(&ID), PMDataManager(Depth),
+ Pass(PT_PassManager, &ID), PMDataManager(Depth),
PMTopLevelManager(TLM_Function), wasRun(false) { }
/// add - Add a pass to the queue of passes to run. This passes ownership of
///
bool doFinalization(Module &M);
+
+ virtual PMDataManager *getAsPMDataManager() { return this; }
+ virtual Pass *getAsPass() { return this; }
+
/// Pass Manager itself does not invalidate any analysis info.
void getAnalysisUsage(AnalysisUsage &Info) const {
Info.setPreservesAll();
public:
static char ID;
explicit MPPassManager(int Depth) :
- Pass(&ID), PMDataManager(Depth) { }
+ Pass(PT_PassManager, &ID), PMDataManager(Depth) { }
// Delete on the fly managers.
virtual ~MPPassManager() {
return "Module Pass Manager";
}
+ virtual PMDataManager *getAsPMDataManager() { return this; }
+ virtual Pass *getAsPass() { return this; }
+
// Print passes managed by this manager
void dumpPassStructure(unsigned Offset) {
llvm::dbgs() << std::string(Offset*2, ' ') << "ModulePass Manager\n";
public:
static char ID;
explicit PassManagerImpl(int Depth) :
- Pass(&ID), PMDataManager(Depth), PMTopLevelManager(TLM_Pass) { }
+ Pass(PT_PassManager, &ID), PMDataManager(Depth),
+ PMTopLevelManager(TLM_Pass) { }
/// add - 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
}
}
+ virtual PMDataManager *getAsPMDataManager() { return this; }
+ virtual Pass *getAsPass() { return this; }
+
MPPassManager *getContainedManager(unsigned N) {
assert(N < PassManagers.size() && "Pass number out of range!");
MPPassManager *MP = static_cast<MPPassManager *>(PassManagers[N]);
/// passStarted - This method creates a timer for the given pass if it doesn't
/// already have one, and starts the timer.
Timer *passStarted(Pass *P) {
- if (dynamic_cast<PMDataManager *>(P))
+ if (P->getAsPMDataManager())
return 0;
sys::SmartScopedLock<true> Lock(*TimingInfoMutex);
// Every class that derives from PMDataManager also derives from Pass
// (sometimes indirectly), but there's no inheritance relationship
- // between PMDataManager and Pass, so we have to dynamic_cast to get
+ // between PMDataManager and Pass, so we have to getAsPass to get
// from a PMDataManager* to a Pass*.
for (SmallVector<PMDataManager *, 8>::const_iterator I = PassManagers.begin(),
E = PassManagers.end(); I != E; ++I)
- dynamic_cast<Pass *>(*I)->dumpPassStructure(1);
+ (*I)->getAsPass()->dumpPassStructure(1);
}
void PMTopLevelManager::dumpArguments() const {
// Set P as P's last user until someone starts using P.
// However, if P is a Pass Manager then it does not need
// to record its last user.
- if (!dynamic_cast<PMDataManager *>(P))
+ if (P->getAsPMDataManager() == 0)
LastUses.push_back(P);
TPM->setLastUser(LastUses, P);
if (!TransferLastUses.empty()) {
- Pass *My_PM = dynamic_cast<Pass *>(this);
+ Pass *My_PM = getAsPass();
TPM->setLastUser(TransferLastUses, My_PM);
TransferLastUses.clear();
}
void PMDataManager::dumpPassArguments() const {
for (SmallVector<Pass *, 8>::const_iterator I = PassVector.begin(),
E = PassVector.end(); I != E; ++I) {
- if (PMDataManager *PMD = dynamic_cast<PMDataManager *>(*I))
+ if (PMDataManager *PMD = (*I)->getAsPMDataManager())
PMD->dumpPassArguments();
else
if (const PassInfo *PI = (*I)->getPassInfo())
// FunctionPassManager implementation
/// Create new Function pass manager
-FunctionPassManager::FunctionPassManager(ModuleProvider *P) {
+FunctionPassManager::FunctionPassManager(Module *m) : M(m) {
FPM = new FunctionPassManagerImpl(0);
// FPM is the top level manager.
FPM->setTopLevelManager(FPM);
AnalysisResolver *AR = new AnalysisResolver(*FPM);
FPM->setResolver(AR);
-
- MP = P;
}
FunctionPassManager::~FunctionPassManager() {
///
bool FunctionPassManager::run(Function &F) {
std::string errstr;
- if (MP->materializeFunction(&F, &errstr)) {
+ if (F.Materialize(&errstr)) {
llvm_report_error("Error reading bitcode file: " + errstr);
}
return FPM->run(F);
/// doInitialization - Run all of the initializers for the function passes.
///
bool FunctionPassManager::doInitialization() {
- return FPM->doInitialization(*MP->getModule());
+ return FPM->doInitialization(*M);
}
/// doFinalization - Run all of the finalizers for the function passes.
///
bool FunctionPassManager::doFinalization() {
- return FPM->doFinalization(*MP->getModule());
+ return FPM->doFinalization(*M);
}
//===----------------------------------------------------------------------===//
FPP->releaseMemoryOnTheFly();
FPP->run(F);
- return (dynamic_cast<PMTopLevelManager *>(FPP))->findAnalysisPass(PI);
+ return ((PMTopLevelManager*)FPP)->findAnalysisPass(PI);
}
void PMStack::dump() {
for (std::deque<PMDataManager *>::iterator I = S.begin(),
E = S.end(); I != E; ++I)
- printf("%s ", dynamic_cast<Pass *>(*I)->getPassName());
+ printf("%s ", (*I)->getAsPass()->getPassName());
if (!S.empty())
printf("\n");
PassManagerType PreferredType) {
// Find Module Pass Manager
- while(!PMS.empty()) {
+ while (!PMS.empty()) {
if (PMS.top()->getPassManagerType() > PMT_FunctionPassManager)
PMS.pop();
else
break;
}
- FPPassManager *FPP = dynamic_cast<FPPassManager *>(PMS.top());
- // Create new Function Pass Manager
- if (!FPP) {
+ // Create new Function Pass Manager if needed.
+ FPPassManager *FPP;
+ if (PMS.top()->getPassManagerType() == PMT_FunctionPassManager) {
+ FPP = (FPPassManager *)PMS.top();
+ } else {
assert(!PMS.empty() && "Unable to create Function Pass Manager");
PMDataManager *PMD = PMS.top();
/// in the PM Stack and add self into that manager.
void BasicBlockPass::assignPassManager(PMStack &PMS,
PassManagerType PreferredType) {
- BBPassManager *BBP = NULL;
+ BBPassManager *BBP;
// Basic Pass Manager is a leaf pass manager. It does not handle
// any other pass manager.
- if (!PMS.empty())
- BBP = dynamic_cast<BBPassManager *>(PMS.top());
-
- // If leaf manager is not Basic Block Pass manager then create new
- // basic Block Pass manager.
-
- if (!BBP) {
+ if (!PMS.empty() &&
+ PMS.top()->getPassManagerType() == PMT_BasicBlockPassManager) {
+ BBP = (BBPassManager *)PMS.top();
+ } else {
+ // If leaf manager is not Basic Block Pass manager then create new
+ // basic Block Pass manager.
assert(!PMS.empty() && "Unable to create BasicBlock Pass Manager");
PMDataManager *PMD = PMS.top();
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