diff options
Diffstat (limited to 'include/llvm/Analysis/Dominators.h')
| -rw-r--r-- | include/llvm/Analysis/Dominators.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h index d62a3ac..81c04bb 100644 --- a/include/llvm/Analysis/Dominators.h +++ b/include/llvm/Analysis/Dominators.h @@ -101,18 +101,18 @@ public: Children.clear(); } - bool compare(DomTreeNodeBase<NodeT> *Other) { + bool compare(const DomTreeNodeBase<NodeT> *Other) const { if (getNumChildren() != Other->getNumChildren()) return true; - SmallPtrSet<NodeT *, 4> OtherChildren; - for (iterator I = Other->begin(), E = Other->end(); I != E; ++I) { - NodeT *Nd = (*I)->getBlock(); + SmallPtrSet<const NodeT *, 4> OtherChildren; + for (const_iterator I = Other->begin(), E = Other->end(); I != E; ++I) { + const NodeT *Nd = (*I)->getBlock(); OtherChildren.insert(Nd); } - for (iterator I = begin(), E = end(); I != E; ++I) { - NodeT *N = (*I)->getBlock(); + for (const_iterator I = begin(), E = end(); I != E; ++I) { + const NodeT *N = (*I)->getBlock(); if (OtherChildren.count(N) == 0) return true; } @@ -663,8 +663,7 @@ public: // Initialize the roots list for (typename TraitsTy::nodes_iterator I = TraitsTy::nodes_begin(&F), E = TraitsTy::nodes_end(&F); I != E; ++I) { - if (std::distance(TraitsTy::child_begin(I), - TraitsTy::child_end(I)) == 0) + if (TraitsTy::child_begin(I) == TraitsTy::child_end(I)) addRoot(I); // Prepopulate maps so that we don't get iterator invalidation issues later. |