466 					int lclass, int rclass,  in restricted_binop_type()  argument
472 		if (rclass & TYPE_RESTRICT) {  in restricted_binop_type()
478 			} else if (rclass & TYPE_FOULED) {  in restricted_binop_type()
492 			if ((lclass ^ rclass) & TYPE_FOULED)  in restricted_binop_type()
496 			if (!(lclass & rclass & TYPE_FOULED))  in restricted_binop_type()
523 					int lclass, int rclass,  in usual_conversions()  argument
531 	if ((lclass | rclass) & TYPE_RESTRICT)  in usual_conversions()
536 		if (!(rclass & TYPE_FLOAT))  in usual_conversions()
540 	} else if (rclass & TYPE_FLOAT) {  in usual_conversions()
550 				      lclass, rclass, ltype, rtype);  in usual_conversions()
555 	unrestrict(right, rclass, &rtype);  in usual_conversions()
919 	int rclass = classify_type(expr->right->ctype, &rtype);  in evaluate_binop()  local
923 	if (lclass & rclass & TYPE_NUM) {  in evaluate_binop()
927 		if ((lclass | rclass) & TYPE_FLOAT) {  in evaluate_binop()
939 			unrestrict(expr->right, rclass, &rtype);  in evaluate_binop()
955 						  lclass, rclass, ltype, rtype);  in evaluate_binop()
966 	if (lclass & TYPE_PTR && is_int(rclass) && (op == '+' || op == '-')) {  in evaluate_binop()
967 		unrestrict(expr->right, rclass, &rtype);  in evaluate_binop()
972 	if (rclass & TYPE_PTR && is_int(lclass) && op == '+') {  in evaluate_binop()
981 	if (lclass & rclass & TYPE_PTR && expr->op == '-')  in evaluate_binop()
1029 	int rclass = classify_type(degenerate(right), &rtype);  in evaluate_compare()  local
1049 	if (lclass & rclass & TYPE_NUM) {  in evaluate_compare()
1051 					  lclass, rclass, ltype, rtype);  in evaluate_compare()
1060 	if (!((lclass | rclass) & TYPE_PTR))  in evaluate_compare()
1077 		if (is_null1 && (rclass & TYPE_PTR)) {  in evaluate_compare()
1087 	if (!(lclass & rclass & TYPE_PTR))  in evaluate_compare()
1136 	int lclass, rclass;  in evaluate_conditional_expression()  local
1178 	rclass = classify_type(rtype, &rtype);  in evaluate_conditional_expression()
1179 	if (lclass & rclass & TYPE_NUM) {  in evaluate_conditional_expression()
1181 					  lclass, rclass, ltype, rtype);  in evaluate_conditional_expression()
1187 	if ((lclass | rclass) & TYPE_PTR) {  in evaluate_conditional_expression()
1197 		if (is_null1 && (rclass & TYPE_PTR)) {  in evaluate_conditional_expression()
1211 		if (!(lclass & rclass & TYPE_PTR)) {  in evaluate_conditional_expression()