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Maintain level(or depth) of pass manager in pass manager food chain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32339 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -209,7 +209,7 @@ class PMDataManager {
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public:
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PMDataManager() : TPM(NULL) {
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PMDataManager(int D) : TPM(NULL), Depth(D) {
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initializeAnalysisInfo();
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}
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@ -275,6 +275,8 @@ public:
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PMTopLevelManager *getTopLevelManager() { return TPM; }
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void setTopLevelManager(PMTopLevelManager *T) { TPM = T; }
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unsigned getDepth() { return Depth; }
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private:
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// Set of available Analysis. This information is used while scheduling
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// pass. If a pass requires an analysis which is not not available then
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@ -288,6 +290,8 @@ private:
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// Top level manager.
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// TODO : Make it a reference.
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PMTopLevelManager *TPM;
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unsigned Depth;
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};
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/// BasicBlockPassManager_New manages BasicBlockPass. It batches all the
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@ -297,7 +301,7 @@ class BasicBlockPassManager_New : public PMDataManager,
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public FunctionPass {
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public:
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BasicBlockPassManager_New() { }
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BasicBlockPassManager_New(int D) : PMDataManager(D) { }
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/// Add a pass into a passmanager queue.
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bool addPass(Pass *p);
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@ -326,8 +330,9 @@ class FunctionPassManagerImpl_New : public ModulePass,
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public PMDataManager,
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public PMTopLevelManager {
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public:
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FunctionPassManagerImpl_New(ModuleProvider *P) { /* TODO */ }
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FunctionPassManagerImpl_New() {
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FunctionPassManagerImpl_New(ModuleProvider *P, int D) :
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PMDataManager(D) { /* TODO */ }
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FunctionPassManagerImpl_New(int D) : PMDataManager(D) {
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activeBBPassManager = NULL;
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}
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~FunctionPassManagerImpl_New() { /* TODO */ };
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@ -382,7 +387,9 @@ private:
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class ModulePassManager_New : public PMDataManager {
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public:
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ModulePassManager_New() { activeFunctionPassManager = NULL; }
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ModulePassManager_New(int D) : PMDataManager(D) {
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activeFunctionPassManager = NULL;
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}
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/// Add a pass into a passmanager queue.
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bool addPass(Pass *p);
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@ -412,6 +419,8 @@ class PassManagerImpl_New : public Pass,
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public:
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PassManagerImpl_New(int D) : PMDataManager(D) {}
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/// add - Add a pass to the queue of passes to run. This passes ownership of
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/// the Pass to the PassManager. When the PassManager is destroyed, the pass
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/// will be destroyed as well, so there is no need to delete the pass. This
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@ -615,7 +624,7 @@ Pass * BasicBlockPassManager_New::getAnalysisPassFromManager(AnalysisID AID) {
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/// Create new Function pass manager
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FunctionPassManager_New::FunctionPassManager_New() {
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FPM = new FunctionPassManagerImpl_New();
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FPM = new FunctionPassManagerImpl_New(0);
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}
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/// add - Add a pass to the queue of passes to run. This passes
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@ -679,7 +688,8 @@ FunctionPassManagerImpl_New::addPass(Pass *P) {
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activeBBPassManager->initializeAnalysisInfo();
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// Create and add new manager
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activeBBPassManager = new BasicBlockPassManager_New();
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activeBBPassManager =
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new BasicBlockPassManager_New(getDepth() + 1);
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addPassToManager(activeBBPassManager, false);
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// Add pass into new manager. This time it must succeed.
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@ -818,7 +828,8 @@ ModulePassManager_New::addPass(Pass *P) {
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activeFunctionPassManager->initializeAnalysisInfo();
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// Create and add new manager
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activeFunctionPassManager = new FunctionPassManagerImpl_New();
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activeFunctionPassManager =
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new FunctionPassManagerImpl_New(getDepth() + 1);
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addPassToManager(activeFunctionPassManager, false);
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// Add pass into new manager. This time it must succeed.
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@ -905,7 +916,7 @@ Pass *PassManagerImpl_New::getAnalysisPassFromManager(AnalysisID AID) {
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bool PassManagerImpl_New::addPass(Pass *P) {
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if (!activeManager || !activeManager->addPass(P)) {
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activeManager = new ModulePassManager_New();
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activeManager = new ModulePassManager_New(getDepth() + 1);
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PassManagers.push_back(activeManager);
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return activeManager->addPass(P);
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}
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@ -930,7 +941,7 @@ bool PassManagerImpl_New::run(Module &M) {
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/// Create new pass manager
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PassManager_New::PassManager_New() {
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PM = new PassManagerImpl_New();
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PM = new PassManagerImpl_New(0);
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}
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/// add - Add a pass to the queue of passes to run. This passes ownership of
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