12166 resync smatch to 0.6.1-rc1-il-3

*** 212,221 ****
--- 212,222 ----
  struct expression *binop_expression(struct expression *left, int op, struct expression *right);
  struct expression *array_element_expression(struct expression *array, struct expression *offset);
  struct expression *symbol_expression(struct symbol *sym);
  struct expression *string_expression(char *str);
  struct expression *compare_expression(struct expression *left, int op, struct expression *right);
+ struct expression *call_expression(struct expression *fn, struct expression_list *args);
  struct expression *unknown_value_expression(struct expression *expr);
  int is_fake_call(struct expression *expr);
  struct expression *gen_expression_from_name_sym(const char *name, struct symbol *sym);
  struct expression *gen_expression_from_key(struct expression *arg, const char *key);
  void free_tmp_expressions(void);