236   MachineBasicBlock::iterator NI = llvm::next(MBBI);  in mergeSPUpdatesDown()  local
237   if (NI == MBB.end()) return;  in mergeSPUpdatesDown()
239   unsigned Opc = NI->getOpcode();  in mergeSPUpdatesDown()
242       NI->getOperand(0).getReg() == StackPtr) {  in mergeSPUpdatesDown()
244       *NumBytes -= NI->getOperand(2).getImm();  in mergeSPUpdatesDown()
245     MBB.erase(NI);  in mergeSPUpdatesDown()
246     MBBI = NI;  in mergeSPUpdatesDown()
249              NI->getOperand(0).getReg() == StackPtr) {  in mergeSPUpdatesDown()
251       *NumBytes += NI->getOperand(2).getImm();  in mergeSPUpdatesDown()
252     MBB.erase(NI);  in mergeSPUpdatesDown()
253     MBBI = NI;  in mergeSPUpdatesDown()
270   MachineBasicBlock::iterator NI = doMergeWithPrevious ? 0 : llvm::next(MBBI);  in mergeSPUpdates()  local
280     if (!doMergeWithPrevious) MBBI = NI;  in mergeSPUpdates()
286     if (!doMergeWithPrevious) MBBI = NI;  in mergeSPUpdates()