917   MachineBasicBlock* WaterBB = *IP;  in splitBlockBeforeInstr()  local
918   if (WaterBB == OrigBB)  in splitBlockBeforeInstr()
1207     MachineBasicBlock* WaterBB = *IP;  in findAvailableWater()  local
1217     if (isWaterInRange(UserOffset, WaterBB, U, Growth) &&  in findAvailableWater()
1218         (WaterBB->getNumber() < U.HighWaterMark->getNumber() ||  in findAvailableWater()
1219          NewWaterList.count(WaterBB)) && Growth < BestGrowth) {  in findAvailableWater()
1223       DEBUG(dbgs() << "Found water after BB#" << WaterBB->getNumber()  in findAvailableWater()
1365     MachineBasicBlock *WaterBB = *IP;  in handleConstantPoolUser()  local
1370     if (NewWaterList.erase(WaterBB))  in handleConstantPoolUser()
1374     NewMBB = &*++WaterBB->getIterator();  in handleConstantPoolUser()
1391     MachineBasicBlock *WaterBB = &*--NewMBB->getIterator();  in handleConstantPoolUser()  local
1392     IP = std::find(WaterList.begin(), WaterList.end(), WaterBB);  in handleConstantPoolUser()
1394       NewWaterList.erase(WaterBB);  in handleConstantPoolUser()