564                                                                             InductionOp op) {  in TransferAddSub()  argument
572       return CreateInvariantOp(op, a, b);  // direct invariant  in TransferAddSub()
576       InductionInfo* new_a = TransferAddSub(a->op_a, b->op_a, op);  in TransferAddSub()
577       InductionInfo* new_b = TransferAddSub(a->op_b, b->op_b, op);  in TransferAddSub()
584       InductionInfo* new_b = TransferAddSub(a, b->op_b, op);  in TransferAddSub()
586         new_a = TransferAddSub(a, new_a, op);  in TransferAddSub()
587       } else if (op == kSub) {  // Negation required.  in TransferAddSub()
596       InductionInfo* new_b = TransferAddSub(a->op_b, b, op);  in TransferAddSub()
598         new_a = TransferAddSub(new_a, b, op);  in TransferAddSub()
729                                                                          InductionOp op,  in SolveAddSub()  argument
738         return (op == kAdd) ? b : CreateInvariantOp(kNeg, nullptr, b);  in SolveAddSub()
744           return CreateInvariantOp(op, a, b);  in SolveAddSub()
752         InductionInfo* new_a = op == kAdd ? b : TransferNeg(b);  in SolveAddSub()
761   if (op == kAdd) {  in SolveAddSub()
764       return SolveAddSub(loop, entry_phi, instruction, y, x, op, false);  in SolveAddSub()
766   } else if (op == kSub) {  in SolveAddSub()
790                                                                       InductionOp op) {  in SolveOp()  argument
797     } else if (op != kDiv && op != kRem) {  in SolveOp()
806       switch (op) {  in SolveOp()
812                                    op,  in SolveOp()
836           LOG(FATAL) << op;  in SolveOp()
1037   InductionOp op = kNop;  in VisitTripCount()  local
1039     case kCondLT: op = kLT; break;  in VisitTripCount()
1040     case kCondLE: op = kLE; break;  in VisitTripCount()
1041     case kCondGT: op = kGT; break;  in VisitTripCount()
1042     case kCondGE: op = kGE; break;  in VisitTripCount()
1048   InductionInfo* taken_test = CreateInvariantOp(op, lower_expr, upper_expr);  in VisitTripCount()
1235     InductionOp op,  in CreateSimplifiedInvariant()  argument
1246       if (op == kAdd || op == kXor) {  in CreateSimplifiedInvariant()
1248       } else if (op == kMul) {  in CreateSimplifiedInvariant()
1251     } else if (op == kMul) {  in CreateSimplifiedInvariant()
1263       if (op == kAdd || op == kSub || op == kXor) {  in CreateSimplifiedInvariant()
1265       } else if (op == kMul || op == kNeg) {  in CreateSimplifiedInvariant()
1268     } else if (op == kMul || op == kDiv) {  in CreateSimplifiedInvariant()
1278     if (op == kAdd) {  in CreateSimplifiedInvariant()
1280     } else if (op == kSub) {  in CreateSimplifiedInvariant()
1282     } else if (op == kNeg) {  in CreateSimplifiedInvariant()
1287     if (op == kNeg) {  in CreateSimplifiedInvariant()
1292       kInvariant, op, a, b, nullptr, ImplicitConversion(b->type));  in CreateSimplifiedInvariant()