+void FunctionAnalysisManager::invalidateImpl(Function *F,
+ const PreservedAnalyses &PA) {
+ // Clear all the invalidated results associated specifically with this
+ // function.
+ SmallVector<void *, 8> InvalidatedPassIDs;
+ FunctionAnalysisResultListT &ResultsList = FunctionAnalysisResultLists[F];
+ for (FunctionAnalysisResultListT::iterator I = ResultsList.begin(),
+ E = ResultsList.end();
+ I != E;)
+ if (I->second->invalidate(F, PA)) {
+ InvalidatedPassIDs.push_back(I->first);
+ I = ResultsList.erase(I);
+ } else {
+ ++I;
+ }
+ while (!InvalidatedPassIDs.empty())
+ FunctionAnalysisResults.erase(
+ std::make_pair(InvalidatedPassIDs.pop_back_val(), F));
+}
+