basic_block gsi_insert_seq_on_edge_immediate (edge, gimple_seq);
void gsi_commit_one_edge_insert (edge, basic_block *);
void gsi_commit_edge_inserts (void);
basic_block gsi_insert_seq_on_edge_immediate (edge, gimple_seq);
void gsi_commit_one_edge_insert (edge, basic_block *);
void gsi_commit_edge_inserts (void);