3568 static int ast_expr_required_macros(__isl_keep isl_ast_expr *expr, int macros);
3575 	int *macros = user;  in entry_required_macros()  local
3577 	*macros = ast_expr_required_macros(expr, *macros);  in entry_required_macros()
3586 static int ast_expr_required_macros(__isl_keep isl_ast_expr *expr, int macros)  in ast_expr_required_macros()  argument
3588 	if (macros == ISL_AST_MACRO_ALL)  in ast_expr_required_macros()
3589 		return macros;  in ast_expr_required_macros()
3592 		return macros;  in ast_expr_required_macros()
3595 		macros |= ISL_AST_MACRO_MIN;  in ast_expr_required_macros()
3597 		macros |= ISL_AST_MACRO_MAX;  in ast_expr_required_macros()
3599 		macros |= ISL_AST_MACRO_FDIV_Q;  in ast_expr_required_macros()
3602 				&entry_required_macros, &macros);  in ast_expr_required_macros()
3604 	return macros;  in ast_expr_required_macros()
3608 	int macros);
3613 static int ast_node_required_macros(__isl_keep isl_ast_node *node, int macros)  in ast_node_required_macros()  argument
3615 	if (macros == ISL_AST_MACRO_ALL)  in ast_node_required_macros()
3616 		return macros;  in ast_node_required_macros()
3620 		macros = ast_expr_required_macros(node->u.f.init, macros);  in ast_node_required_macros()
3622 			macros = ast_expr_required_macros(node->u.f.cond,  in ast_node_required_macros()
3623 								macros);  in ast_node_required_macros()
3624 			macros = ast_expr_required_macros(node->u.f.inc,  in ast_node_required_macros()
3625 								macros);  in ast_node_required_macros()
3627 		macros = ast_node_required_macros(node->u.f.body, macros);  in ast_node_required_macros()
3630 		macros = ast_expr_required_macros(node->u.i.guard, macros);  in ast_node_required_macros()
3631 		macros = ast_node_required_macros(node->u.i.then, macros);  in ast_node_required_macros()
3633 			macros = ast_node_required_macros(node->u.i.else_node,  in ast_node_required_macros()
3634 								macros);  in ast_node_required_macros()
3637 		macros = ast_node_list_required_macros(node->u.b.children,  in ast_node_required_macros()
3638 							macros);  in ast_node_required_macros()
3641 		macros = ast_node_required_macros(node->u.m.node, macros);  in ast_node_required_macros()
3644 		macros = ast_expr_required_macros(node->u.e.expr, macros);  in ast_node_required_macros()
3650 	return macros;  in ast_node_required_macros()
3657 	int macros)  in ast_node_list_required_macros()  argument
3662 		macros = ast_node_required_macros(list->p[i], macros);  in ast_node_list_required_macros()
3664 	return macros;  in ast_node_list_required_macros()
3806 static isl_stat foreach_ast_expr_op_type(int macros,  in foreach_ast_expr_op_type()  argument
3809 	if (macros & ISL_AST_MACRO_MIN && fn(isl_ast_expr_op_min, user) < 0)  in foreach_ast_expr_op_type()
3811 	if (macros & ISL_AST_MACRO_MAX && fn(isl_ast_expr_op_max, user) < 0)  in foreach_ast_expr_op_type()
3813 	if (macros & ISL_AST_MACRO_FDIV_Q &&  in foreach_ast_expr_op_type()
3826 	int macros;  in isl_ast_expr_foreach_ast_expr_op_type()  local
3831 	macros = ast_expr_required_macros(expr, 0);  in isl_ast_expr_foreach_ast_expr_op_type()
3832 	return foreach_ast_expr_op_type(macros, fn, user);  in isl_ast_expr_foreach_ast_expr_op_type()
3849 	int macros;  in isl_ast_node_foreach_ast_expr_op_type()  local
3854 	macros = ast_node_required_macros(node, 0);  in isl_ast_node_foreach_ast_expr_op_type()
3855 	return foreach_ast_expr_op_type(macros, fn, user);  in isl_ast_node_foreach_ast_expr_op_type()