Target/Hexagon/HexagonHardwareLoops.cpp

786     int64_t Dist = EndV - StartV;
787     if (Dist == 0)
790     bool Exact = (Dist % IVBump) == 0;
795       if ((Dist < 0) ^ (IVBump < 0))
802       Dist = Dist > 0 ? Dist+1 : Dist-1;
804     // For the loop to iterate, CmpLess should imply Dist > 0.  Similarly,
805     // CmpGreater should imply Dist < 0.  These conditions could actually
808     if ((CmpLess && Dist < 0) || (CmpGreater && Dist > 0))
812     int64_t Dist1 = (IVBump > 0) ? (Dist +  (IVBump - 1)) / IVBump
813                                  : (-Dist + (-IVBump - 1)) / (-IVBump);