///
bool doInitialization(Module &M);
- /// doFinalization - Run all of the initializers for the function passes.
+ /// doFinalization - Run all of the finalizers for the function passes.
///
bool doFinalization(Module &M);
}
/// Set pass P as the last user of the given analysis passes.
-void PMTopLevelManager::setLastUser(std::vector<Pass *> &AnalysisPasses,
+void PMTopLevelManager::setLastUser(SmallVector<Pass *, 12> &AnalysisPasses,
Pass *P) {
- for (std::vector<Pass *>::iterator I = AnalysisPasses.begin(),
+ for (SmallVector<Pass *, 12>::iterator I = AnalysisPasses.begin(),
E = AnalysisPasses.end(); I != E; ++I) {
Pass *AP = *I;
LastUser[AP] = P;
}
/// Collect passes whose last user is P
-void PMTopLevelManager::collectLastUses(std::vector<Pass *> &LastUses,
+void PMTopLevelManager::collectLastUses(SmallVector<Pass *, 12> &LastUses,
Pass *P) {
for (std::map<Pass *, Pass *>::iterator LUI = LastUser.begin(),
LUE = LastUser.end(); LUI != LUE; ++LUI)
return true;
}
-/// Remove Analyss not preserved by Pass P
-void PMDataManager::removeNotPreservedAnalysis(Pass *P) {
+/// verifyPreservedAnalysis -- Verify analysis presreved by pass P.
+void PMDataManager::verifyPreservedAnalysis(Pass *P) {
AnalysisUsage AnUsage;
P->getAnalysisUsage(AnUsage);
const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet();
// Verify preserved analysis
- for (std::map<AnalysisID, Pass*>::iterator I = AvailableAnalysis.begin(),
- E = AvailableAnalysis.end(); I != E; ++I) {
- Pass *AP = I->second;
- AP->verifyAnalysis();
+ for (std::vector<AnalysisID>::const_iterator I = PreservedSet.begin(),
+ E = PreservedSet.end(); I != E; ++I) {
+ AnalysisID AID = *I;
+ Pass *AP = findAnalysisPass(AID, true);
+ if (AP)
+ AP->verifyAnalysis();
}
-
+}
+
+/// Remove Analyss not preserved by Pass P
+void PMDataManager::removeNotPreservedAnalysis(Pass *P) {
+ AnalysisUsage AnUsage;
+ P->getAnalysisUsage(AnUsage);
if (AnUsage.getPreservesAll())
return;
+ const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet();
for (std::map<AnalysisID, Pass*>::iterator I = AvailableAnalysis.begin(),
E = AvailableAnalysis.end(); I != E; ) {
std::map<AnalysisID, Pass*>::iterator Info = I++;
}
/// Remove analysis passes that are not used any longer
-void PMDataManager::removeDeadPasses(Pass *P, std::string Msg,
+void PMDataManager::removeDeadPasses(Pass *P, const char *Msg,
enum PassDebuggingString DBG_STR) {
- std::vector<Pass *> DeadPasses;
+ SmallVector<Pass *, 12> DeadPasses;
// If this is a on the fly manager then it does not have TPM.
if (!TPM)
TPM->collectLastUses(DeadPasses, P);
- for (std::vector<Pass *>::iterator I = DeadPasses.begin(),
+ for (SmallVector<Pass *, 12>::iterator I = DeadPasses.begin(),
E = DeadPasses.end(); I != E; ++I) {
dumpPassInfo(*I, FREEING_MSG, DBG_STR, Msg);
// If a FunctionPass F is the last user of ModulePass info M
// then the F's manager, not F, records itself as a last user of M.
- std::vector<Pass *> TransferLastUses;
+ SmallVector<Pass *, 12> TransferLastUses;
if (ProcessAnalysis) {
// At the moment, this pass is the last user of all required passes.
- std::vector<Pass *> LastUses;
+ SmallVector<Pass *, 12> LastUses;
SmallVector<Pass *, 8> RequiredPasses;
SmallVector<AnalysisID, 8> ReqAnalysisNotAvailable;
// Print list of passes that are last used by P.
void PMDataManager::dumpLastUses(Pass *P, unsigned Offset) const{
- std::vector<Pass *> LUses;
+ SmallVector<Pass *, 12> LUses;
// If this is a on the fly manager then it does not have TPM.
if (!TPM)
TPM->collectLastUses(LUses, P);
- for (std::vector<Pass *>::iterator I = LUses.begin(),
+ for (SmallVector<Pass *, 12>::iterator I = LUses.begin(),
E = LUses.end(); I != E; ++I) {
llvm::cerr << "--" << std::string(Offset*2, ' ');
(*I)->dumpPassStructure(0);
}
}
-void PMDataManager:: dumpPassInfo(Pass *P, enum PassDebuggingString S1,
- enum PassDebuggingString S2,
- std::string Msg) {
+void PMDataManager::dumpPassInfo(Pass *P, enum PassDebuggingString S1,
+ enum PassDebuggingString S2,
+ const char *Msg) {
if (PassDebugging < Executions)
return;
cerr << (void*)this << std::string(getDepth()*2+1, ' ');
}
}
+/// Add RequiredPass into list of lower level passes required by pass P.
+/// RequiredPass is run on the fly by Pass Manager when P requests it
+/// through getAnalysis interface.
+/// This should be handled by specific pass manager.
+void PMDataManager::addLowerLevelRequiredPass(Pass *P, Pass *RequiredPass) {
+ if (TPM) {
+ TPM->dumpArguments();
+ TPM->dumpPasses();
+ }
+ assert (0 && "Unable to handle Pass that requires lower level Analysis pass");
+}
+
// Destructor
PMDataManager::~PMDataManager() {
AnalysisUsage AnUsage;
BP->getAnalysisUsage(AnUsage);
- dumpPassInfo(BP, EXECUTION_MSG, ON_BASICBLOCK_MSG, (*I).getName());
+ dumpPassInfo(BP, EXECUTION_MSG, ON_BASICBLOCK_MSG, I->getNameStart());
dumpAnalysisSetInfo("Required", BP, AnUsage.getRequiredSet());
initializeAnalysisImpl(BP);
if (TheTimeInfo) TheTimeInfo->passEnded(BP);
if (Changed)
- dumpPassInfo(BP, MODIFICATION_MSG, ON_BASICBLOCK_MSG, (*I).getName());
+ dumpPassInfo(BP, MODIFICATION_MSG, ON_BASICBLOCK_MSG, I->getNameStart());
dumpAnalysisSetInfo("Preserved", BP, AnUsage.getPreservedSet());
+ verifyPreservedAnalysis(BP);
removeNotPreservedAnalysis(BP);
recordAvailableAnalysis(BP);
- removeDeadPasses(BP, (*I).getName(), ON_BASICBLOCK_MSG);
-
+ removeDeadPasses(BP, I->getNameStart(), ON_BASICBLOCK_MSG);
}
+
return Changed |= doFinalization(F);
}
return FPM->doInitialization(*MP->getModule());
}
-/// doFinalization - Run all of the initializers for the function passes.
+/// doFinalization - Run all of the finalizers for the function passes.
///
bool FunctionPassManager::doFinalization() {
return FPM->doFinalization(*MP->getModule());
AnalysisUsage AnUsage;
FP->getAnalysisUsage(AnUsage);
- dumpPassInfo(FP, EXECUTION_MSG, ON_FUNCTION_MSG, F.getName());
+ dumpPassInfo(FP, EXECUTION_MSG, ON_FUNCTION_MSG, F.getNameStart());
dumpAnalysisSetInfo("Required", FP, AnUsage.getRequiredSet());
initializeAnalysisImpl(FP);
if (TheTimeInfo) TheTimeInfo->passEnded(FP);
if (Changed)
- dumpPassInfo(FP, MODIFICATION_MSG, ON_FUNCTION_MSG, F.getName());
+ dumpPassInfo(FP, MODIFICATION_MSG, ON_FUNCTION_MSG, F.getNameStart());
dumpAnalysisSetInfo("Preserved", FP, AnUsage.getPreservedSet());
+ verifyPreservedAnalysis(FP);
removeNotPreservedAnalysis(FP);
recordAvailableAnalysis(FP);
- removeDeadPasses(FP, F.getName(), ON_FUNCTION_MSG);
+ removeDeadPasses(FP, F.getNameStart(), ON_FUNCTION_MSG);
}
return Changed;
}
AnalysisUsage AnUsage;
MP->getAnalysisUsage(AnUsage);
- dumpPassInfo(MP, EXECUTION_MSG, ON_MODULE_MSG, M.getModuleIdentifier());
+ dumpPassInfo(MP, EXECUTION_MSG, ON_MODULE_MSG, M.getModuleIdentifier().c_str());
dumpAnalysisSetInfo("Required", MP, AnUsage.getRequiredSet());
initializeAnalysisImpl(MP);
if (TheTimeInfo) TheTimeInfo->passEnded(MP);
if (Changed)
- dumpPassInfo(MP, MODIFICATION_MSG, ON_MODULE_MSG,
- M.getModuleIdentifier());
+ dumpPassInfo(MP, MODIFICATION_MSG, ON_MODULE_MSG, M.getModuleIdentifier().c_str());
dumpAnalysisSetInfo("Preserved", MP, AnUsage.getPreservedSet());
+ verifyPreservedAnalysis(MP);
removeNotPreservedAnalysis(MP);
recordAvailableAnalysis(MP);
- removeDeadPasses(MP, M.getModuleIdentifier(), ON_MODULE_MSG);
+ removeDeadPasses(MP, M.getModuleIdentifier().c_str(), ON_MODULE_MSG);
}
return Changed;
}
FPP->add(RequiredPass);
// Register P as the last user of RequiredPass.
- std::vector<Pass *> LU;
+ SmallVector<Pass *, 12> LU;
LU.push_back(RequiredPass);
FPP->setLastUser(LU, P);
}
for(std::deque<PMDataManager *>::iterator I = S.begin(),
E = S.end(); I != E; ++I) {
Pass *P = dynamic_cast<Pass *>(*I);
- printf ("%s ", P->getPassName());
+ printf("%s ", P->getPassName());
}
if (!S.empty())
- printf ("\n");
+ printf("\n");
}
/// Find appropriate Module Pass Manager in the PM Stack and
// Basic Pass Manager is a leaf pass manager. It does not handle
// any other pass manager.
- if (!PMS.empty()) {
+ 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.
projects / oota-llvm.git / blobdiff