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removeNotPreservedAnalysis().

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Do not remove ImmutablePass from the list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32507 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2006-12-12 23:07:44 +00:00
parent 395ed73984
commit 54e247d2d0
1 changed files with 8 additions and 4 deletions
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12
lib/VMCore/PassManager.cpp
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@ -580,13 +580,17 @@ void PMDataManager::removeNotPreservedAnalysis(Pass *P) {
const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet();
for (std::map<AnalysisID, Pass*>::iterator I = AvailableAnalysis.begin(),
E = AvailableAnalysis.end(); I != E; ++I ) {
E = AvailableAnalysis.end(); I != E; ) {
if (std::find(PreservedSet.begin(), PreservedSet.end(), I->first) ==
PreservedSet.end()) {
// Remove this analysis
std::map<AnalysisID, Pass*>::iterator J = I++;
AvailableAnalysis.erase(J);
}
if (!dynamic_cast<ImmutablePass*>(I->second)) {
std::map<AnalysisID, Pass*>::iterator J = I++;
AvailableAnalysis.erase(J);
} else
++I;
} else
++I;
}
}