210   BasicBlock *Candidate = nullptr;  in computeDominator()  local
216     if (Candidate == nullptr) {  in computeDominator()
217       Candidate = Pred;  in computeDominator()
222     while (Alternate != Candidate) {  in computeDominator()
223       if (Candidate->BlockID > Alternate->BlockID)  in computeDominator()
224         Candidate = Candidate->DominatorNode.Parent;  in computeDominator()
229   DominatorNode.Parent = Candidate;  in computeDominator()
237   BasicBlock *Candidate = nullptr;  in computePostDominator()  local
243     if (Candidate == nullptr) {  in computePostDominator()
244       Candidate = Succ;  in computePostDominator()
249     while (Alternate != Candidate) {  in computePostDominator()
250       if (Candidate->BlockID < Alternate->BlockID)  in computePostDominator()
251         Candidate = Candidate->PostDominatorNode.Parent;  in computePostDominator()
256   PostDominatorNode.Parent = Candidate;  in computePostDominator()