795   if (lhs->exponent!=0 || decNumberIsSpecial(lhs) || decNumberIsNegative(lhs)  in decNumberAnd()
796    || rhs->exponent!=0 || decNumberIsSpecial(rhs) || decNumberIsNegative(rhs)) {  in decNumberAnd()
931     if (decNumberIsNegative(lhs)) {     // lhs<0  in decNumberCompareTotalMag()
945     if (decNumberIsNegative(rhs)) {     // rhs<0  in decNumberCompareTotalMag()
1192   if (rhs->exponent!=0 || decNumberIsSpecial(rhs) || decNumberIsNegative(rhs)) {  in decNumberInvert()
1810   if (lhs->exponent!=0 || decNumberIsSpecial(lhs) || decNumberIsNegative(lhs)  in decNumberOr()
1811    || rhs->exponent!=0 || decNumberIsSpecial(rhs) || decNumberIsNegative(rhs)) {  in decNumberOr()
1995         if (decNumberIsNegative(lhs)    // lhs<0  in decNumberPower()
2003           if (decNumberIsNegative(dac)) {    // lhs<1  in decNumberPower()
2031     if (decNumberIsNegative(lhs)        // -x ..  in decNumberPower()
2041         if (!rhsint && decNumberIsNegative(lhs)) {  in decNumberPower()
2082       if (decNumberIsNegative(lhs)) {  in decNumberPower()
2168       if (decNumberIsNegative(rhs)) {   // was a **-n [hence digits>0]  in decNumberPower()
2217         if (!set->extended && decNumberIsNegative(rhs)) {  in decNumberPower()
2236           decNumberIsNegative(rhs)) {        // was a **-n [hence digits>0]  in decNumberPower()
2856         if (decNumberIsNegative(rhs)) status|=DEC_Invalid_operation;  in decNumberSquareRoot()
2878     if (decNumberIsNegative(rhs)) {  in decNumberSquareRoot()
3022     if (decNumberIsNegative(b)) {                 // f < b [i.e., b > f]  in decNumberSquareRoot()
3037       if (decNumberIsNegative(b)) {               // b < f  in decNumberSquareRoot()
3242   if (lhs->exponent!=0 || decNumberIsSpecial(lhs) || decNumberIsNegative(lhs)  in decNumberXor()
3243    || rhs->exponent!=0 || decNumberIsSpecial(rhs) || decNumberIsNegative(rhs)) {  in decNumberXor()
3302     if (decNumberIsNegative(dn)) return DEC_CLASS_NEG_INF;  in decNumberClass()
3307     if (decNumberIsNegative(dn)) return DEC_CLASS_NEG_NORMAL;  in decNumberClass()
3312     if (decNumberIsNegative(dn)) return DEC_CLASS_NEG_ZERO;  in decNumberClass()
3315   if (decNumberIsNegative(dn)) return DEC_CLASS_NEG_SUBNORMAL;  in decNumberClass()
3634   if (decNumberIsNegative(dn)) {   // Negatives get a minus  in decToString()
5268         if (decNumberIsNegative(rhs))   // -Infinity -> +0  in decExpOp()
5297     if (decNumberIsNegative(rhs)) d->exponent--;  // negative case  in decExpOp()
5333       if (decNumberIsNegative(rhs)) a->exponent=-2; // make 0.02  in decExpOp()
5616         if (decNumberIsNegative(rhs))   // -Infinity -> error
5629     if (decNumberIsNegative(rhs)) {     // -x -> error
6036       if (decNumberIsNegative(lhs) & !decNumberIsNegative(rhs)) {
6040       if (!decNumberIsNegative(lhs) & decNumberIsNegative(rhs)) {
6067         if (decNumberIsNegative(lhs)) result=-result;
6100           if (decNumberIsNegative(lhs)) result=-result;
6182     if (result && decNumberIsNegative(lhs)) result=-1;
6185      else if (decNumberIsNegative(rhs)) sigr=-1;
7119       if (decNumberIsNegative(dn)) {
7130       if (!decNumberIsNegative(dn)) {
7545   Flag neg=decNumberIsNegative(dn);     // 1 if -ve
7819   if (decNumberIsNegative(dn)) isign='-';