lib/IR/LegacyPassManager.cpp

1826 void ModulePass::assignPassManager(PMStack &PMS,
1829   while (!PMS.empty()) {
1830     PassManagerType TopPMType = PMS.top()->getPassManagerType();
1834       PMS.pop();    // Pop children pass managers
1838   assert(!PMS.empty() && "Unable to find appropriate Pass Manager");
1839   PMS.top()->add(this);
1844 void FunctionPass::assignPassManager(PMStack &PMS,
1848   while (!PMS.empty()) {
1849     if (PMS.top()->getPassManagerType() > PMT_FunctionPassManager)
1850       PMS.pop();
1857   if (PMS.top()->getPassManagerType() == PMT_FunctionPassManager) {
1858     FPP = (FPPassManager *)PMS.top();
1860     assert(!PMS.empty() && "Unable to create Function Pass Manager");
1861     PMDataManager *PMD = PMS.top();
1865     FPP->populateInheritedAnalysis(PMS);
1872     // and push new managers into PMS
1873     FPP->assignPassManager(PMS, PMD->getPassManagerType());
1875     // [4] Push new manager into PMS
1876     PMS.push(FPP);
1885 void BasicBlockPass::assignPassManager(PMStack &PMS,
1891   if (!PMS.empty() &&
1892       PMS.top()->getPassManagerType() == PMT_BasicBlockPassManager) {
1893     BBP = (BBPassManager *)PMS.top();
1897     assert(!PMS.empty() && "Unable to create BasicBlock Pass Manager");
1898     PMDataManager *PMD = PMS.top();
1909     // and push new managers into PMS
1910     BBP->assignPassManager(PMS, PreferredType);
1912     // [4] Push new manager into PMS
1913     PMS.push(BBP);