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Remove useless struct fields.
llvm-svn: 124058
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2f271f19aa
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@ -43,8 +43,6 @@ unsigned DFSPass(DominatorTreeBase<typename GraphT::NodeType>& DT,
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Vertex.push_back(V); // Vertex[n] = V;
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//Info[V].Ancestor = 0; // Ancestor[n] = 0
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//Info[V].Child = 0; // Child[v] = 0
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VInfo.Size = 1; // Size[v] = 1
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for (succ_iterator SI = succ_begin(V), E = succ_end(V); SI != E; ++SI) {
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InfoRec &SuccVInfo = DT.Info[*SI];
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@ -73,8 +71,6 @@ unsigned DFSPass(DominatorTreeBase<typename GraphT::NodeType>& DT,
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DT.Vertex.push_back(BB); // Vertex[n] = V;
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//BBInfo[V].Ancestor = 0; // Ancestor[n] = 0
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//BBInfo[V].Child = 0; // Child[v] = 0
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BBInfo.Size = 1; // Size[v] = 1
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if (IsChildOfArtificialExit)
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BBInfo.Parent = 1;
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@ -174,8 +170,6 @@ void Calculate(DominatorTreeBase<typename GraphTraits<NodeT>::NodeType>& DT,
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DT.Vertex.push_back(NULL); // Vertex[n] = V;
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//BBInfo[V].Ancestor = 0; // Ancestor[n] = 0
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//BBInfo[V].Child = 0; // Child[v] = 0
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BBInfo.Size = 1; // Size[v] = 1
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}
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// Step #1: Number blocks in depth-first order and initialize variables used
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@ -196,12 +196,10 @@ protected:
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struct InfoRec {
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unsigned DFSNum;
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unsigned Semi;
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unsigned Size;
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NodeT *Label, *Child;
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NodeT *Label;
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unsigned Parent, Ancestor;
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InfoRec() : DFSNum(0), Semi(0), Size(0), Label(0), Child(0), Parent(0),
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Ancestor(0) {}
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InfoRec() : DFSNum(0), Semi(0), Label(0), Parent(0), Ancestor(0) {}
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};
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DenseMap<NodeT*, NodeT*> IDoms;
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