if (TREE_CODE (chrec) == POLYNOMIAL_CHREC
&& CHREC_VARIABLE (chrec) == var)
{
- arg0 = chrec_evaluate (var, CHREC_RIGHT (chrec), n, k + 1);
- if (arg0 == chrec_dont_know)
+ arg1 = chrec_evaluate (var, CHREC_RIGHT (chrec), n, k + 1);
+ if (arg1 == chrec_dont_know)
return chrec_dont_know;
binomial_n_k = tree_fold_binomial (type, n, k);
if (!binomial_n_k)
return chrec_dont_know;
- arg1 = fold_build2 (MULT_EXPR, type,
+ arg0 = fold_build2 (MULT_EXPR, type,
CHREC_LEFT (chrec), binomial_n_k);
return chrec_fold_plus (type, arg0, arg1);
}