312   MachineBasicBlock::iterator CurInst;  in searchBackwards()  local
315   CurInst = I;  in searchBackwards()
317   Found = getPreviousInstr(CurInst, MBB);  in searchBackwards()
318   while (Found && I != CurInst) {  in searchBackwards()
319     if (CurInst->isCall() || CurInst->isInlineAsm())  in searchBackwards()
323     if (usesRegister(p, CurInst) == RU_Write) {  in searchBackwards()
324       return CurInst;  in searchBackwards()
326     InstrDistance += TSM.computeInstrLatency(&*CurInst);  in searchBackwards()
327     Found = getPreviousInstr(CurInst, MBB);  in searchBackwards()
406   MachineBasicBlock::iterator CurInst = std::next(I);  in searchALUInst()  local
413   while (CurInst != MBB.end()) {  in searchALUInst()
414     if (CurInst->isCall() || CurInst->isInlineAsm())  in searchALUInst()
420     for (unsigned I = 0, E = CurInst->getNumOperands(); I != E; ++I) {  in searchALUInst()
421       MachineOperand &Opnd = CurInst->getOperand(I);  in searchALUInst()
427           unsigned AluOpcode = CurInst->getOpcode();  in searchALUInst()
431           MachineOperand &Opnd2 = CurInst->getOperand(3 - I);  in searchALUInst()
432           MachineOperand AluDest = CurInst->getOperand(0);  in searchALUInst()
439           if (!CurInst->registerDefIsDead(X86::EFLAGS, TRI))  in searchALUInst()
442           return CurInst;  in searchALUInst()
450     ++CurInst;  in searchALUInst()
466   MachineBasicBlock::iterator CurInst = std::next(LeaI);  in checkRegUsage()  local
467   while (CurInst != AluI) {  in checkRegUsage()
468     for (unsigned I = 0, E = CurInst->getNumOperands(); I != E; ++I) {  in checkRegUsage()
469       MachineOperand &Opnd = CurInst->getOperand(I);  in checkRegUsage()
488     ++CurInst;  in checkRegUsage()