769       std::vector<FlowBlock *> UnknownBlocks;  in rebalanceUnknownSubgraphs()  local
771       findUnknownSubgraph(SrcBlock, KnownDstBlocks, UnknownBlocks);  in rebalanceUnknownSubgraphs()
776       if (!canRebalanceSubgraph(SrcBlock, KnownDstBlocks, UnknownBlocks,  in rebalanceUnknownSubgraphs()
781       if (!isAcyclicSubgraph(SrcBlock, DstBlock, UnknownBlocks))  in rebalanceUnknownSubgraphs()
785       rebalanceUnknownSubgraph(SrcBlock, DstBlock, UnknownBlocks);  in rebalanceUnknownSubgraphs()
814                            std::vector<FlowBlock *> &UnknownBlocks) {  in findUnknownSubgraph()  argument
841           UnknownBlocks.push_back(&Func.Blocks[Dst]);  in findUnknownSubgraph()
851                             const std::vector<FlowBlock *> &UnknownBlocks,  in canRebalanceSubgraph()  argument
854     if (UnknownBlocks.empty())  in canRebalanceSubgraph()
863     for (auto Block : UnknownBlocks) {  in canRebalanceSubgraph()
913                          std::vector<FlowBlock *> &UnknownBlocks) {  in isAcyclicSubgraph()  argument
924     for (auto Block : UnknownBlocks) {  in isAcyclicSubgraph()
959     if (UnknownBlocks.size() != AcyclicOrder.size())  in isAcyclicSubgraph()
961     UnknownBlocks = AcyclicOrder;  in isAcyclicSubgraph()
969                                 const std::vector<FlowBlock *> &UnknownBlocks) {  in rebalanceUnknownSubgraph()  argument
983     for (auto Block : UnknownBlocks) {  in rebalanceUnknownSubgraph()