34   APSInt NewVal = Val;  in convert()  local
40     NewVal = NewVal.extend(NewVal.getBitWidth() + RelativeUpscale);  in convert()
41   NewVal = NewVal.relativeShl(RelativeUpscale);  in convert()
44       NewVal.getBitWidth(),  in convert()
46                NewVal.getBitWidth()));  in convert()
47   APInt Masked(NewVal & Mask);  in convert()
53       NewVal = NewVal.isNegative() ? Mask : ~Mask;  in convert()
60   if (!DstSema.isSigned() && NewVal.isSigned() && NewVal.isNegative()) {  in convert()
63       NewVal = 0;  in convert()
68   NewVal = NewVal.extOrTrunc(DstSema.getWidth());  in convert()
69   NewVal.setIsSigned(DstSema.isSigned());  in convert()
70   return APFixedPoint(NewVal, DstSema);  in convert()