323   unsigned MaxShiftAmount = getMaxShiftAmount(MaxValue, BitWidth);  in shl()  local
325     MaxShiftAmount = std::min(MaxShiftAmount, LHS.countMaxLeadingZeros() - 1);  in shl()
327     MaxShiftAmount = std::min(MaxShiftAmount, LHS.countMaxLeadingZeros());  in shl()
329     MaxShiftAmount = std::min(  in shl()
330         MaxShiftAmount,  in shl()
334   if (MinShiftAmount == 0 && MaxShiftAmount == BitWidth - 1 &&  in shl()
353   for (unsigned ShiftAmt = MinShiftAmount; ShiftAmt <= MaxShiftAmount;  in shl()
394   unsigned MaxShiftAmount = getMaxShiftAmount(MaxValue, BitWidth);  in lshr()  local
404     MaxShiftAmount = std::min(MaxShiftAmount, FirstOne);  in lshr()
411   for (unsigned ShiftAmt = MinShiftAmount; ShiftAmt <= MaxShiftAmount;  in lshr()
454   unsigned MaxShiftAmount = getMaxShiftAmount(MaxValue, BitWidth);  in ashr()  local
464     MaxShiftAmount = std::min(MaxShiftAmount, FirstOne);  in ashr()
471   for (unsigned ShiftAmt = MinShiftAmount; ShiftAmt <= MaxShiftAmount;  in ashr()