diff options
-rw-r--r-- | lib/Analysis/IPA/CallGraphSCCPass.cpp | 17 | ||||
-rw-r--r-- | lib/Analysis/LoopPass.cpp | 45 | ||||
-rw-r--r-- | lib/VMCore/PassManager.cpp | 27 |
3 files changed, 41 insertions, 48 deletions
diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp index bb2a2cc8c3..d31d814153 100644 --- a/lib/Analysis/IPA/CallGraphSCCPass.cpp +++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp @@ -400,13 +400,14 @@ void CallGraphSCCPass::assignPassManager(PMStack &PMS, PMS.top()->getPassManagerType() > PMT_CallGraphPassManager) PMS.pop(); - assert (!PMS.empty() && "Unable to handle Call Graph Pass"); - CGPassManager *CGP = dynamic_cast<CGPassManager *>(PMS.top()); - - // Create new Call Graph SCC Pass Manager if it does not exist. - if (!CGP) { - - assert (!PMS.empty() && "Unable to create Call Graph Pass Manager"); + assert(!PMS.empty() && "Unable to handle Call Graph Pass"); + CGPassManager *CGP; + + if (PMS.top()->getPassManagerType() == PMT_CallGraphPassManager) + CGP = (CGPassManager*)PMS.top(); + else { + // Create new Call Graph SCC Pass Manager if it does not exist. + assert(!PMS.empty() && "Unable to create Call Graph Pass Manager"); PMDataManager *PMD = PMS.top(); // [1] Create new Call Graph Pass Manager @@ -418,7 +419,7 @@ void CallGraphSCCPass::assignPassManager(PMStack &PMS, // [3] Assign manager to manage this new manager. This may create // and push new managers into PMS - Pass *P = dynamic_cast<Pass *>(CGP); + Pass *P = CGP; TPM->schedulePass(P); // [4] Push new manager into PMS diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp index 43463cd8ef..2d613f6de7 100644 --- a/lib/Analysis/LoopPass.cpp +++ b/lib/Analysis/LoopPass.cpp @@ -147,8 +147,7 @@ void LPPassManager::redoLoop(Loop *L) { void LPPassManager::cloneBasicBlockSimpleAnalysis(BasicBlock *From, BasicBlock *To, Loop *L) { for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) { - Pass *P = getContainedPass(Index); - LoopPass *LP = dynamic_cast<LoopPass *>(P); + LoopPass *LP = (LoopPass *)getContainedPass(Index); LP->cloneBasicBlockAnalysis(From, To, L); } } @@ -163,8 +162,7 @@ void LPPassManager::deleteSimpleAnalysisValue(Value *V, Loop *L) { } } for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) { - Pass *P = getContainedPass(Index); - LoopPass *LP = dynamic_cast<LoopPass *>(P); + LoopPass *LP = (LoopPass *)getContainedPass(Index); LP->deleteAnalysisValue(V, L); } } @@ -206,10 +204,8 @@ bool LPPassManager::runOnFunction(Function &F) { I != E; ++I) { Loop *L = *I; for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) { - Pass *P = getContainedPass(Index); - LoopPass *LP = dynamic_cast<LoopPass *>(P); - if (LP) - Changed |= LP->doInitialization(L, *this); + LoopPass *P = (LoopPass*)getContainedPass(Index); + Changed |= P->doInitialization(L, *this); } } @@ -222,7 +218,7 @@ bool LPPassManager::runOnFunction(Function &F) { // Run all passes on the current Loop. for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) { - Pass *P = getContainedPass(Index); + LoopPass *P = (LoopPass*)getContainedPass(Index); dumpPassInfo(P, EXECUTION_MSG, ON_LOOP_MSG, CurrentLoop->getHeader()->getNameStr()); @@ -230,12 +226,10 @@ bool LPPassManager::runOnFunction(Function &F) { initializeAnalysisImpl(P); - LoopPass *LP = dynamic_cast<LoopPass *>(P); - assert(LP && "Invalid LPPassManager member"); { - PassManagerPrettyStackEntry X(LP, *CurrentLoop->getHeader()); + PassManagerPrettyStackEntry X(P, *CurrentLoop->getHeader()); Timer *T = StartPassTimer(P); - Changed |= LP->runOnLoop(CurrentLoop, *this); + Changed |= P->runOnLoop(CurrentLoop, *this); StopPassTimer(P, T); } @@ -256,7 +250,7 @@ bool LPPassManager::runOnFunction(Function &F) { StopPassTimer(LI, T); // Then call the regular verifyAnalysis functions. - verifyPreservedAnalysis(LP); + verifyPreservedAnalysis(P); } removeNotPreservedAnalysis(P); @@ -289,10 +283,8 @@ bool LPPassManager::runOnFunction(Function &F) { // Finalization for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) { - Pass *P = getContainedPass(Index); - LoopPass *LP = dynamic_cast <LoopPass *>(P); - if (LP) - Changed |= LP->doFinalization(); + LoopPass *P = (LoopPass *)getContainedPass(Index); + Changed |= P->doFinalization(); } return Changed; @@ -325,12 +317,11 @@ void LoopPass::preparePassManager(PMStack &PMS) { PMS.top()->getPassManagerType() > PMT_LoopPassManager) PMS.pop(); - LPPassManager *LPPM = dynamic_cast<LPPassManager *>(PMS.top()); - // If this pass is destroying high level information that is used // by other passes that are managed by LPM then do not insert // this pass in current LPM. Use new LPPassManager. - if (LPPM && !LPPM->preserveHigherLevelAnalysis(this)) + if (PMS.top()->getPassManagerType() == PMT_LoopPassManager && + !PMS.top()->preserveHigherLevelAnalysis(this)) PMS.pop(); } @@ -342,11 +333,11 @@ void LoopPass::assignPassManager(PMStack &PMS, PMS.top()->getPassManagerType() > PMT_LoopPassManager) PMS.pop(); - LPPassManager *LPPM = dynamic_cast<LPPassManager *>(PMS.top()); - - // Create new Loop Pass Manager if it does not exist. - if (!LPPM) { - + LPPassManager *LPPM; + if (PMS.top()->getPassManagerType() == PMT_LoopPassManager) + LPPM = (LPPassManager*)PMS.top(); + else { + // Create new Loop Pass Manager if it does not exist. assert (!PMS.empty() && "Unable to create Loop Pass Manager"); PMDataManager *PMD = PMS.top(); @@ -360,7 +351,7 @@ void LoopPass::assignPassManager(PMStack &PMS, // [3] Assign manager to manage this new manager. This may create // and push new managers into PMS - Pass *P = dynamic_cast<Pass *>(LPPM); + Pass *P = LPPM->getAsPass(); TPM->schedulePass(P); // [4] Push new manager into PMS diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp index 7b02c93359..7754da8781 100644 --- a/lib/VMCore/PassManager.cpp +++ b/lib/VMCore/PassManager.cpp @@ -1479,7 +1479,7 @@ Pass* MPPassManager::getOnTheFlyPass(Pass *MP, const PassInfo *PI, Function &F){ FPP->releaseMemoryOnTheFly(); FPP->run(F); - return (dynamic_cast<PMTopLevelManager *>(FPP))->findAnalysisPass(PI); + return ((PMTopLevelManager*)FPP)->findAnalysisPass(PI); } @@ -1626,16 +1626,18 @@ void FunctionPass::assignPassManager(PMStack &PMS, PassManagerType PreferredType) { // Find Module Pass Manager - while(!PMS.empty()) { + while (!PMS.empty()) { if (PMS.top()->getPassManagerType() > PMT_FunctionPassManager) PMS.pop(); else break; } - FPPassManager *FPP = dynamic_cast<FPPassManager *>(PMS.top()); - // Create new Function Pass Manager - if (!FPP) { + // Create new Function Pass Manager if needed. + FPPassManager *FPP; + if (PMS.top()->getPassManagerType() == PMT_FunctionPassManager) { + FPP = (FPPassManager *)PMS.top(); + } else { assert(!PMS.empty() && "Unable to create Function Pass Manager"); PMDataManager *PMD = PMS.top(); @@ -1663,17 +1665,16 @@ void FunctionPass::assignPassManager(PMStack &PMS, /// in the PM Stack and add self into that manager. void BasicBlockPass::assignPassManager(PMStack &PMS, PassManagerType PreferredType) { - BBPassManager *BBP = NULL; + BBPassManager *BBP; // Basic Pass Manager is a leaf pass manager. It does not handle // any other pass manager. - if (!PMS.empty()) - BBP = dynamic_cast<BBPassManager *>(PMS.top()); - - // If leaf manager is not Basic Block Pass manager then create new - // basic Block Pass manager. - - if (!BBP) { + if (!PMS.empty() && + PMS.top()->getPassManagerType() == PMT_BasicBlockPassManager) { + BBP = (BBPassManager *)PMS.top(); + } else { + // If leaf manager is not Basic Block Pass manager then create new + // basic Block Pass manager. assert(!PMS.empty() && "Unable to create BasicBlock Pass Manager"); PMDataManager *PMD = PMS.top(); |