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Fix thinko.

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While searching for a analysis in a pass manager, do not search it into
pass manager's manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32501 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2006-12-12 22:47:13 +00:00
parent 1b8d015066
commit 7e601a70fc
1 changed files with 18 additions and 3 deletions
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21
lib/VMCore/PassManager.cpp
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@ -260,6 +260,9 @@ private:
unsigned Depth;
};
//===----------------------------------------------------------------------===//
// BasicBlockPassManager_New
//
/// BasicBlockPassManager_New manages BasicBlockPass. It batches all the
/// pass together and sequence them to process one basic block before
/// processing next basic block.
@ -288,6 +291,9 @@ public:
};
//===----------------------------------------------------------------------===//
// FunctionPassManagerImpl_New
//
/// FunctionPassManagerImpl_New manages FunctionPasses and BasicBlockPassManagers.
/// It batches all function passes and basic block pass managers together and
/// sequence them to process one function at a time before processing next
@ -356,6 +362,9 @@ private:
BasicBlockPassManager_New *activeBBPassManager;
};
//===----------------------------------------------------------------------===//
// ModulePassManager_New
//
/// ModulePassManager_New manages ModulePasses and function pass managers.
/// It batches all Module passes passes and function pass managers together and
/// sequence them to process one module.
@ -384,7 +393,10 @@ private:
FunctionPassManagerImpl_New *activeFunctionPassManager;
};
/// PassManager_New manages ModulePassManagers
//===----------------------------------------------------------------------===//
// PassManagerImpl_New
//
/// PassManagerImpl_New manages ModulePassManagers
class PassManagerImpl_New : public Pass,
public PMDataManager,
public PMTopLevelManager {
@ -519,8 +531,11 @@ Pass *PMTopLevelManager::findAnalysisPass(AnalysisID AID) {
// Check pass managers
for (std::vector<Pass *>::iterator I = PassManagers.begin(),
E = PassManagers.end(); P == NULL && I != E; ++I)
P = (*I)->getResolver()->getAnalysisToUpdate(AID, false);
E = PassManagers.end(); P == NULL && I != E; ++I) {
PMDataManager *PMD = dynamic_cast<PMDataManager *>(*I);
assert(PMD && "This is not a PassManager");
P = PMD->findAnalysisPass(AID, false);
}
// Check other pass managers
for (std::vector<PMDataManager *>::iterator I = IndirectPassManagers.begin(),