688   MachineBasicBlock *WaterBB = *IP;  in splitBlockBeforeInstr()  local
689   if (WaterBB == OrigBB)  in splitBlockBeforeInstr()
927     MachineBasicBlock *WaterBB = *IP;  in findAvailableWater()  local
937     if (isWaterInRange(UserOffset, WaterBB, U, Growth) &&  in findAvailableWater()
938         (WaterBB->getNumber() < U.HighWaterMark->getNumber() ||  in findAvailableWater()
939          NewWaterList.count(WaterBB)) &&  in findAvailableWater()
944       LLVM_DEBUG(dbgs() << "Found water after " << printMBBReference(*WaterBB)  in findAvailableWater()
1087     MachineBasicBlock *WaterBB = *IP;  in handleConstantPoolUser()  local
1092     if (NewWaterList.erase(WaterBB))  in handleConstantPoolUser()
1096     NewMBB = &*++WaterBB->getIterator();  in handleConstantPoolUser()
1106     MachineBasicBlock *WaterBB = &*--NewMBB->getIterator();  in handleConstantPoolUser()  local
1107     IP = llvm::find(WaterList, WaterBB);  in handleConstantPoolUser()
1109       NewWaterList.erase(WaterBB);  in handleConstantPoolUser()