Lines Matching defs:OI
821 for (User::op_iterator OI = I->op_begin(), E = I->op_end(); OI != E; ++OI)
822 if (Instruction *U = dyn_cast<Instruction>(*OI)) {
823 *OI = nullptr;
2441 /// by an AddRec in this loop) within [OI,OE) or returns OE. If IVUsers mapped
2444 findIVOperand(User::op_iterator OI, User::op_iterator OE,
2446 for(; OI != OE; ++OI) {
2447 if (Instruction *Oper = dyn_cast<Instruction>(*OI)) {
2458 return OI;