gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL);
const char *gimple_decl_printable_name (tree, int);
bool gimple_fold_call (gimple_stmt_iterator *gsi, bool inplace);
-tree gimple_get_relevant_ref_binfo (tree ref, tree known_binfo);
tree gimple_get_virt_mehtod_for_binfo (HOST_WIDE_INT, tree, tree *, bool);
void gimple_adjust_this_by_delta (gimple_stmt_iterator *, tree);
/* Returns true iff T is a valid GIMPLE statement. */