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Make current pass info available _after_ removing info that is not
preserved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32329 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -533,12 +533,11 @@ void PMDataManager::addPassToManager(Pass *P,
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bool ProcessAnalysis) {
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if (ProcessAnalysis) {
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// Take a note of analysis required and made available by this pass
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initializeAnalysisImpl(P);
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recordAvailableAnalysis(P);
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// Take a note of analysis required and made available by this pass.
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// Remove the analysis not preserved by this pass
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initializeAnalysisImpl(P);
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removeNotPreservedAnalysis(P);
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recordAvailableAnalysis(P);
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}
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// Add pass
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@ -600,10 +599,10 @@ BasicBlockPassManager_New::runOnFunction(Function &F) {
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e = passVectorEnd(); itr != e; ++itr) {
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Pass *P = *itr;
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recordAvailableAnalysis(P);
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BasicBlockPass *BP = dynamic_cast<BasicBlockPass*>(P);
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Changed |= BP->runOnBasicBlock(*I);
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removeNotPreservedAnalysis(P);
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recordAvailableAnalysis(P);
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removeDeadPasses(P);
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}
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return Changed;
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@ -718,10 +717,10 @@ bool FunctionPassManagerImpl_New::runOnModule(Module &M) {
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e = passVectorEnd(); itr != e; ++itr) {
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Pass *P = *itr;
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recordAvailableAnalysis(P);
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FunctionPass *FP = dynamic_cast<FunctionPass*>(P);
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Changed |= FP->runOnFunction(*I);
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removeNotPreservedAnalysis(P);
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recordAvailableAnalysis(P);
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removeDeadPasses(P);
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}
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return Changed;
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@ -739,10 +738,10 @@ bool FunctionPassManagerImpl_New::runOnFunction(Function &F) {
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e = passVectorEnd(); itr != e; ++itr) {
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Pass *P = *itr;
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recordAvailableAnalysis(P);
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FunctionPass *FP = dynamic_cast<FunctionPass*>(P);
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Changed |= FP->runOnFunction(F);
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removeNotPreservedAnalysis(P);
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recordAvailableAnalysis(P);
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removeDeadPasses(P);
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}
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return Changed;
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@ -848,10 +847,10 @@ ModulePassManager_New::runOnModule(Module &M) {
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e = passVectorEnd(); itr != e; ++itr) {
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Pass *P = *itr;
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recordAvailableAnalysis(P);
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ModulePass *MP = dynamic_cast<ModulePass*>(P);
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Changed |= MP->runOnModule(M);
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removeNotPreservedAnalysis(P);
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recordAvailableAnalysis(P);
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removeDeadPasses(P);
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}
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return Changed;
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