Lines Matching refs:isl_int_is_zero
188 return isl_bool_ok(isl_int_is_zero(cst->n) && isl_int_is_pos(cst->d)); in isl_poly_is_zero()
220 return isl_bool_ok(isl_int_is_zero(cst->n) && isl_int_is_zero(cst->d)); in isl_poly_is_nan()
236 return isl_bool_ok(isl_int_is_pos(cst->n) && isl_int_is_zero(cst->d)); in isl_poly_is_infty()
252 return isl_bool_ok(isl_int_is_neg(cst->n) && isl_int_is_zero(cst->d)); in isl_poly_is_neginfty()
846 if (!isl_int_is_zero(gcd) && !isl_int_is_one(gcd)) { in isl_poly_cst_reduce()
1900 if (isl_int_is_zero(v)) in isl_qpolynomial_add_isl_int()
1926 if (qp && isl_int_is_zero(v)) { in isl_qpolynomial_mul_isl_int()
2236 if (isl_int_is_zero(cst->n)) in update_coeff()
2495 if (isl_int_is_zero(f[1 + i])) in isl_poly_from_affine()
2596 if (isl_int_is_zero(qp->div->row[j][2 + div_pos + i])) in substitute_non_divs()
2640 if (isl_int_is_zero(qp->div->row[j][2 + total + div])) in reduce_div()
2662 if (isl_int_is_zero(div->row[row][i])) in needs_invert()
2848 if (isl_int_is_zero(qp->div->row[j][2 + i])) in set_active()
2947 if (isl_int_is_zero(qp->div->row[i][2 + div_pos + j])) in remove_redundant_divs()
3156 if (isl_int_is_zero(qp->div->row[k][1 + j])) in isl_qpolynomial_substitute_equalities_lifted()
4802 if (isl_int_is_zero(qp->div->row[i][2 + div_pos + div])) in set_div()
5263 if (isl_int_is_zero(qp->div->row[j][2 + div_pos + i])) in make_divs_pos()