Lines Matching refs:isl_int_is_zero
689 if (!isl_int_is_zero(M->row[row][first])) in isl_mat_left_hermite()
695 if (isl_int_is_zero(M->row[row][i])) in isl_mat_left_hermite()
701 if (isl_int_is_zero(c)) in isl_mat_left_hermite()
741 if (isl_int_is_zero(mat->row[k][col])) in eliminate()
776 if (!isl_int_is_zero(mat->row[k][last])) in isl_mat_reverse_gauss()
843 if (!isl_int_is_zero(H->row[row][col])) in hermite_first_zero_col()
957 if (!isl_int_is_zero(row[i][col])) in row_first_non_zero()
968 if (isl_int_is_zero(row[i][col])) in row_abs_min_non_zero()
1053 if (!isl_int_is_zero(left->row[first][row])) { in isl_mat_inverse_product()
1061 if (isl_int_is_zero(left->row[i][row])) in isl_mat_inverse_product()
1080 if (isl_int_is_zero(a)){ in isl_mat_inverse_product()
1161 if (!isl_int_is_zero(mat->row[row][first])) in isl_mat_right_inverse()
1167 if (isl_int_is_zero(mat->row[row][i])) in isl_mat_right_inverse()
1182 if (isl_int_is_zero(a)){ in isl_mat_right_inverse()
1295 if (isl_int_is_zero(left->row[i][k])) in isl_mat_product()
1690 if (isl_int_is_zero(mat->row[i][src_col])) in isl_mat_col_addmul()
1711 if (isl_int_is_zero(mat->row[i][col])) in isl_mat_col_neg()