-/* Tree nodes relevant to both C and C++. These were originally in
-cp-tree.def in the cp subdir. */
-
-/* Used to represent an expression statement. Use `EXPR_STMT_EXPR' to
- obtain the expression. */
-DEFTREECODE (EXPR_STMT, "expr_stmt", tcc_expression, 1)
-
-/* A STMT_EXPR represents a statement-expression. The
- STMT_EXPR_STMT is the statement given by the expression. */
-DEFTREECODE (STMT_EXPR, "stmt_expr", tcc_expression, 1)
+/* Tree nodes used in the C frontend. These are also shared with the
+ C++ and Objective C frontends. */