325 bool BranchProbabilityInfo::isLoopEnteringEdge(const LoopEdge &Edge) const {  in isLoopEnteringEdge()
326   const auto &SrcBlock = Edge.first;  in isLoopEnteringEdge()
327   const auto &DstBlock = Edge.second;  in isLoopEnteringEdge()
335 bool BranchProbabilityInfo::isLoopExitingEdge(const LoopEdge &Edge) const {  in isLoopExitingEdge()
336   return isLoopEnteringEdge({Edge.second, Edge.first});  in isLoopExitingEdge()
340     const LoopEdge &Edge) const {  in isLoopEnteringExitingEdge()
341   return isLoopEnteringEdge(Edge) || isLoopExitingEdge(Edge);  in isLoopEnteringExitingEdge()
344 bool BranchProbabilityInfo::isLoopBackEdge(const LoopEdge &Edge) const {  in isLoopBackEdge()
345   const auto &SrcBlock = Edge.first;  in isLoopBackEdge()
346   const auto &DstBlock = Edge.second;  in isLoopBackEdge()
662 BranchProbabilityInfo::getEstimatedEdgeWeight(const LoopEdge &Edge) const {  in getEstimatedEdgeWeight()
665   return isLoopEnteringEdge(Edge)  in getEstimatedEdgeWeight()
666              ? getEstimatedLoopWeight(Edge.second.getLoopData())  in getEstimatedEdgeWeight()
667              : getEstimatedBlockWeight(Edge.second.getBlock());  in getEstimatedEdgeWeight()
751     const LoopEdge Edge{DomLoopBB, LoopBB};  in propagateEstimatedBlockWeight()  local
753     if (!isLoopEnteringExitingEdge(Edge)) {  in propagateEstimatedBlockWeight()
759     } else if (isLoopExitingEdge(Edge)) {  in propagateEstimatedBlockWeight()
895     const LoopEdge Edge{LoopBB, SuccLoopBB};  in calcEstimatedHeuristics()  local
897     Weight = getEstimatedEdgeWeight(Edge);  in calcEstimatedHeuristics()
899     if (isLoopExitingEdge(Edge) &&  in calcEstimatedHeuristics()