diff options
Diffstat (limited to 'lib/VMCore/Dominators.cpp')
| -rw-r--r-- | lib/VMCore/Dominators.cpp | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp index 33e14e9fc5..48cc86fcaf 100644 --- a/lib/VMCore/Dominators.cpp +++ b/lib/VMCore/Dominators.cpp @@ -37,7 +37,7 @@ bool cfg::DominatorSet::runOnMethod(Method *M) { // void cfg::DominatorSet::calcForwardDominatorSet(Method *M) { Root = M->getEntryNode(); - assert(Root->pred_begin() == Root->pred_end() && + assert(pred_begin(Root) == pred_end(Root) && "Root node has predecessors in method!"); bool Changed; @@ -48,8 +48,7 @@ void cfg::DominatorSet::calcForwardDominatorSet(Method *M) { df_iterator<Method*> It = df_begin(M), End = df_end(M); for ( ; It != End; ++It) { const BasicBlock *BB = *It; - BasicBlock::pred_const_iterator PI = BB->pred_begin(), - PEnd = BB->pred_end(); + pred_const_iterator PI = pred_begin(BB), PEnd = pred_end(BB); if (PI != PEnd) { // Is there SOME predecessor? // Loop until we get to a predecessor that has had it's dom set filled // in at least once. We are guaranteed to have this because we are @@ -102,8 +101,7 @@ void cfg::DominatorSet::calcPostDominatorSet(Method *M) { idf_iterator<BasicBlock*> It = idf_begin(Root), End = idf_end(Root); for ( ; It != End; ++It) { const BasicBlock *BB = *It; - BasicBlock::succ_const_iterator PI = BB->succ_begin(), - PEnd = BB->succ_end(); + succ_const_iterator PI = succ_begin(BB), PEnd = succ_end(BB); if (PI != PEnd) { // Is there SOME predecessor? // Loop until we get to a successor that has had it's dom set filled // in at least once. We are guaranteed to have this because we are @@ -337,8 +335,8 @@ cfg::DominanceFrontier::calcDomFrontier(const DominatorTree &DT, const BasicBlock *BB = Node->getNode(); DomSetType &S = Frontiers[BB]; // The new set to fill in... - for (BasicBlock::succ_const_iterator SI = BB->succ_begin(), - SE = BB->succ_end(); SI != SE; ++SI) { + for (succ_const_iterator SI = succ_begin(BB), SE = succ_end(BB); + SI != SE; ++SI) { // Does Node immediately dominate this successor? if (DT[*SI]->getIDom() != Node) S.insert(*SI); @@ -371,8 +369,8 @@ cfg::DominanceFrontier::calcPostDomFrontier(const DominatorTree &DT, DomSetType &S = Frontiers[BB]; // The new set to fill in... if (!Root) return S; - for (BasicBlock::pred_const_iterator SI = BB->pred_begin(), - SE = BB->pred_end(); SI != SE; ++SI) { + for (pred_const_iterator SI = pred_begin(BB), SE = pred_end(BB); + SI != SE; ++SI) { // Does Node immediately dominate this predeccessor? if (DT[*SI]->getIDom() != Node) S.insert(*SI); |