};
bool gimple_simplify (gimple, code_helper *, tree *, gimple_seq *,
- tree (*)(tree));
+ tree (*)(tree), tree (*)(tree));
tree maybe_push_res_to_seq (code_helper, tree, tree *,
gimple_seq *, tree res = NULL_TREE);
void maybe_build_generic_op (enum tree_code, tree, tree *, tree, tree);