17 	isl_pw_qpolynomial_fold *pwf;  member
60 	data_m.pwf = isl_pw_qpolynomial_fold_zero(space, type);  in has_sign()
68 		opt = isl_pw_qpolynomial_fold_min(data_m.pwf);  in has_sign()
70 		opt = isl_pw_qpolynomial_fold_max(data_m.pwf);  in has_sign()
85 	isl_pw_qpolynomial_fold_free(data_m.pwf);  in has_sign()
274 	isl_pw_qpolynomial_fold *pwf;  in add_guarded_poly()  local
281 	pwf = isl_pw_qpolynomial_fold_alloc(type, set, fold);  in add_guarded_poly()
284 						data->pwf_tight, pwf);  in add_guarded_poly()
286 		data->pwf = isl_pw_qpolynomial_fold_fold(data->pwf, pwf);  in add_guarded_poly()
548 	data.pwf = bound->pwf;  in isl_qpolynomial_bound_on_domain_range()
558 	bound->pwf = data.pwf;  in isl_qpolynomial_bound_on_domain_range()