diff options
Diffstat (limited to 'lib/VMCore')
| -rw-r--r-- | lib/VMCore/Dominators.cpp | 4 | ||||
| -rw-r--r-- | lib/VMCore/PassManager.cpp | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp index ceb1df8..28f772f 100644 --- a/lib/VMCore/Dominators.cpp +++ b/lib/VMCore/Dominators.cpp @@ -54,7 +54,7 @@ TEMPLATE_INSTANTIATION(class DominatorTreeBase<BasicBlock>); char DominatorTree::ID = 0; static RegisterPass<DominatorTree> -E("domtree", "Dominator Tree Construction", true); +E("domtree", "Dominator Tree Construction", true, true); bool DominatorTree::runOnFunction(Function &F) { DT->recalculate(F); @@ -68,7 +68,7 @@ bool DominatorTree::runOnFunction(Function &F) { char DominanceFrontier::ID = 0; static RegisterPass<DominanceFrontier> -G("domfrontier", "Dominance Frontier Construction", true); +G("domfrontier", "Dominance Frontier Construction", true, true); // NewBB is split and now it has one successor. Update dominace frontier to // reflect this change. diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp index 7db6aa2..6c8d062 100644 --- a/lib/VMCore/PassManager.cpp +++ b/lib/VMCore/PassManager.cpp @@ -426,11 +426,14 @@ void PMTopLevelManager::schedulePass(Pass *P) { // Give pass a chance to prepare the stage. P->preparePassManager(activeStack); +#if 1 // If P is an analysis pass and it is available then do not // generate the analysis again. Stale analysis info should not be // available at this point. - if (P->isAnalysis() && findAnalysisPass(P->getPassInfo())) + if (P->getPassInfo() && + P->getPassInfo()->isAnalysis() && findAnalysisPass(P->getPassInfo())) return; +#endif AnalysisUsage AnUsage; P->getAnalysisUsage(AnUsage); |