509   MachineInstr *LastShapeMI = nullptr;  in configBasicBlock()  local
519     LastShapeMI = nullptr;  in configBasicBlock()
555       if (LastShapeMI && dominates(MBB, MI, LastShapeMI))  in configBasicBlock()
556         I = ++LastShapeMI->getIterator();  in configBasicBlock()
600     if (LastShapeMI && dominates(MBB, MI, LastShapeMI))  in configBasicBlock()
601       Config(*(++LastShapeMI->getIterator()));  in configBasicBlock()
609       if (!LastShapeMI)  in configBasicBlock()
610         LastShapeMI = RowMI;  in configBasicBlock()
611       else if (dominates(MBB, LastShapeMI, RowMI))  in configBasicBlock()
612         LastShapeMI = RowMI;  in configBasicBlock()
615       if (!LastShapeMI)  in configBasicBlock()
616         LastShapeMI = ColMI;  in configBasicBlock()
617       else if (dominates(MBB, LastShapeMI, ColMI))  in configBasicBlock()
618         LastShapeMI = ColMI;  in configBasicBlock()
644     if (LastShapeMI == nullptr || LastShapeMI->isPHI())  in configBasicBlock()
647       Before = &*(++LastShapeMI->getIterator());  in configBasicBlock()