shift_expression
%type <l_node> shift_expression
shift_expression:
| shift_expression DT_TOK_LSH additive_expression {
| shift_expression DT_TOK_RSH additive_expression {
shift_expression
| relational_expression DT_TOK_LT shift_expression {
| relational_expression DT_TOK_GT shift_expression {
| relational_expression DT_TOK_LE shift_expression {
| relational_expression DT_TOK_GE shift_expression {
token, tree, EXPR_COMPARE, shift_expression,