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Add debugging aid. 

llvm-svn: 51891
This commit is contained in:
Devang Patel 2008-06-03 01:02:16 +00:00
parent 2ad7e7341c
commit bb4720c43f
1 changed files with 7 additions and 1 deletions
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8
llvm/lib/VMCore/PassManager.cpp
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@ -621,9 +621,15 @@ void PMDataManager::removeNotPreservedAnalysis(Pass *P) {
std::map<AnalysisID, Pass*>::iterator Info = I++;
if (!dynamic_cast<ImmutablePass*>(Info->second)
&& std::find(PreservedSet.begin(), PreservedSet.end(), Info->first) ==
PreservedSet.end())
PreservedSet.end()) {
// Remove this analysis
AvailableAnalysis.erase(Info);
if (PassDebugging >= Details) {
Pass *S = Info->second;
cerr << " -- " << P->getPassName() << " is not preserving ";
cerr << S->getPassName() << "\n";
}
}
}
// Check inherited analysis also. If P is not preserving analysis