200   UP.Count = 0;  in gatherUnrollingPreferences()
261     UP.Count = *UserCount;  in gatherUnrollingPreferences()
712     unsigned Count =  in unrollCountPragmaValue()  local
714     assert(Count >= 1 && "Unroll count must be positive.");  in unrollCountPragmaValue()
715     return Count;  in unrollCountPragmaValue()
752     return (uint64_t)(LoopSize - UP.BEInsns) * UP.Count + UP.BEInsns;  in getUnrolledLoopSize()
781     UP.Count = 1;  in computeUnrollCount()
790     UP.Count = UnrollCount;  in computeUnrollCount()
800     UP.Count = PragmaCount;  in computeUnrollCount()
810     UP.Count = TripCount;  in computeUnrollCount()
854   UP.Count = FullUnrollTripCount;  in computeUnrollCount()
883     UP.Count = 1;  in computeUnrollCount()
894       UP.Count = 0;  in computeUnrollCount()
897     if (UP.Count == 0)  in computeUnrollCount()
898       UP.Count = TripCount;  in computeUnrollCount()
902         UP.Count =  in computeUnrollCount()
905       if (UP.Count > UP.MaxCount)  in computeUnrollCount()
906         UP.Count = UP.MaxCount;  in computeUnrollCount()
907       while (UP.Count != 0 && TripCount % UP.Count != 0)  in computeUnrollCount()
908         UP.Count--;  in computeUnrollCount()
909       if (UP.AllowRemainder && UP.Count <= 1) {  in computeUnrollCount()
914         UP.Count = UP.DefaultUnrollRuntimeCount;  in computeUnrollCount()
915         while (UP.Count != 0 &&  in computeUnrollCount()
917           UP.Count >>= 1;  in computeUnrollCount()
919       if (UP.Count < 2) {  in computeUnrollCount()
929         UP.Count = 0;  in computeUnrollCount()
932       UP.Count = TripCount;  in computeUnrollCount()
934     if (UP.Count > UP.MaxCount)  in computeUnrollCount()
935       UP.Count = UP.MaxCount;  in computeUnrollCount()
937         UP.Count != TripCount)  in computeUnrollCount()
946     LLVM_DEBUG(dbgs() << "  partially unrolling with count: " << UP.Count  in computeUnrollCount()
965     UP.Count = 0;  in computeUnrollCount()
971     UP.Count = 0;  in computeUnrollCount()
991     UP.Count = 0;  in computeUnrollCount()
994   if (UP.Count == 0)  in computeUnrollCount()
995     UP.Count = UP.DefaultUnrollRuntimeCount;  in computeUnrollCount()
999   while (UP.Count != 0 &&  in computeUnrollCount()
1001     UP.Count >>= 1;  in computeUnrollCount()
1004   unsigned OrigCount = UP.Count;  in computeUnrollCount()
1007   if (!UP.AllowRemainder && UP.Count != 0 && (TripMultiple % UP.Count) != 0) {  in computeUnrollCount()
1008     while (UP.Count != 0 && TripMultiple % UP.Count != 0)  in computeUnrollCount()
1009       UP.Count >>= 1;  in computeUnrollCount()
1016                << " to " << UP.Count << ".\n");  in computeUnrollCount()
1032                << NV("UnrollCount", UP.Count) << " time(s).";  in computeUnrollCount()
1036   if (UP.Count > UP.MaxCount)  in computeUnrollCount()
1037     UP.Count = UP.MaxCount;  in computeUnrollCount()
1039   if (MaxTripCount && UP.Count > MaxTripCount)  in computeUnrollCount()
1040     UP.Count = MaxTripCount;  in computeUnrollCount()
1042   LLVM_DEBUG(dbgs() << "  runtime unrolling with count: " << UP.Count  in computeUnrollCount()
1044   if (UP.Count < 2)  in computeUnrollCount()
1045     UP.Count = 0;  in computeUnrollCount()
1172   if (!UP.Count)  in tryToUnrollLoop()
1176     assert(UP.Count == 1 && "Cannot perform peel and unroll in the same step");  in tryToUnrollLoop()
1202   UP.Runtime &= TripCount == 0 && TripMultiple % UP.Count != 0;  in tryToUnrollLoop()
1211       {UP.Count, UP.Force, UP.Runtime, UP.AllowExpensiveTripCount,  in tryToUnrollLoop()
1275              Optional<unsigned> Count = None,  in LoopUnroll()  argument
1282         ForgetAllSCEV(ForgetAllSCEV), ProvidedCount(std::move(Count)),  in LoopUnroll()
1344                                  bool ForgetAllSCEV, int Threshold, int Count,  in INITIALIZE_PASS_DEPENDENCY()
1353       Count == -1 ? None : Optional<unsigned>(Count),  in INITIALIZE_PASS_DEPENDENCY()