1608   int exponentChange;  in normalize()  local
1620     exponentChange = omsb - semantics->precision;  in normalize()
1624     if (exponent + exponentChange > semantics->maxExponent)  in normalize()
1629     if (exponent + exponentChange < semantics->minExponent)  in normalize()
1630       exponentChange = semantics->minExponent - exponent;  in normalize()
1633     if (exponentChange < 0) {  in normalize()
1636       shiftSignificandLeft(-exponentChange);  in normalize()
1641     if (exponentChange > 0) {  in normalize()
1645       lf = shiftSignificandRight(exponentChange);  in normalize()
1650       if (omsb > (unsigned) exponentChange)  in normalize()
1651         omsb -= exponentChange;  in normalize()
2504     int exponentChange = omsb - fromSemantics.precision;  in convert()  local
2505     if (exponent + exponentChange < toSemantics.minExponent)  in convert()
2506       exponentChange = toSemantics.minExponent - exponent;  in convert()
2507     if (exponentChange < shift)  in convert()
2508       exponentChange = shift;  in convert()
2509     if (exponentChange < 0) {  in convert()
2510       shift -= exponentChange;  in convert()
2511       exponent += exponentChange;  in convert()
2513       exponentChange = omsb + shift - 1; // leave at least one bit set  in convert()
2514       shift -= exponentChange;  in convert()
2515       exponent += exponentChange;  in convert()