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fix a bug in post-order iterators with external storage, patch by 

Olaf Krzikalla!

llvm-svn: 74933
This commit is contained in:
Chris Lattner 2009-07-07 18:43:48 +00:00
parent a8b6961b6c
commit 19032f3206
1 changed files with 2 additions and 2 deletions
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4
llvm/include/llvm/ADT/PostOrderIterator.h
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@ -71,7 +71,7 @@ class po_iterator : public forward_iterator<typename GT::NodeType, ptrdiff_t>,
inline po_iterator() {} // End is when stack is empty.
inline po_iterator(NodeType *BB, SetType &S) :
po_iterator_storage<SetType, ExtStorage>(&S) {
po_iterator_storage<SetType, ExtStorage>(S) {
if(!S.count(BB)) {
this->Visited.insert(BB);
VisitStack.push(std::make_pair(BB, GT::child_begin(BB)));
@ -80,7 +80,7 @@ class po_iterator : public forward_iterator<typename GT::NodeType, ptrdiff_t>,
}
inline po_iterator(SetType &S) :
po_iterator_storage<SetType, ExtStorage>(&S) {
po_iterator_storage<SetType, ExtStorage>(S) {
} // End is when stack is empty.
public:
typedef typename super::pointer pointer;