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This file uses cerr without including <iostream>. Since it's just for debugging, comment it out
llvm-svn: 8245
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@ -94,8 +94,8 @@ class TarjanSCC_iterator : public forward_iterator<SCC<GraphT, GT>, ptrdiff_t>
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SCCNodeStack.push(N);
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SCCNodeStack.push(N);
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MinVisitNumStack.push(visitNum);
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MinVisitNumStack.push(visitNum);
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VisitStack.push(make_pair(N, GT::child_begin(N)));
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VisitStack.push(make_pair(N, GT::child_begin(N)));
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DEBUG(std::cerr << "TarjanSCC: Node " << N <<
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//DEBUG(std::cerr << "TarjanSCC: Node " << N <<
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" : visitNum = " << visitNum << "\n");
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// " : visitNum = " << visitNum << "\n");
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}
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}
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// The stack-based DFS traversal; defined below.
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// The stack-based DFS traversal; defined below.
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@ -133,9 +133,9 @@ class TarjanSCC_iterator : public forward_iterator<SCC<GraphT, GT>, ptrdiff_t>
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if (! MinVisitNumStack.empty() && MinVisitNumStack.top() > minVisitNum)
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if (! MinVisitNumStack.empty() && MinVisitNumStack.top() > minVisitNum)
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MinVisitNumStack.top() = minVisitNum;
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MinVisitNumStack.top() = minVisitNum;
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DEBUG(std::cerr << "TarjanSCC: Popped node " << visitingN <<
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//DEBUG(std::cerr << "TarjanSCC: Popped node " << visitingN <<
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" : minVisitNum = " << minVisitNum << "; Node visit num = " <<
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// " : minVisitNum = " << minVisitNum << "; Node visit num = " <<
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nodeVisitNumbers[visitingN] << "\n");
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// nodeVisitNumbers[visitingN] << "\n");
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if (minVisitNum == nodeVisitNumbers[visitingN])
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if (minVisitNum == nodeVisitNumbers[visitingN])
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{ // A full SCC is on the SCCNodeStack! It includes all nodes below
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{ // A full SCC is on the SCCNodeStack! It includes all nodes below
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