* ipa-struct-reorg.c (is_candidate): Print information to dump
file when the type is initialized.
(get_stmt_accesses): Likewise when a structure has bitfields
or field access is too complicate.
(safe_cond_expr_check): Likewise for unsafe condition expressions.
(exclude_cold_structs): Likewise for cold structures.
(collect_structures): Suppress redundant print when there are
no structures to transform.
(do_reorg): Print to dump file a number of structures that
will be transformed.
(dump_new_types): Print a number of new types to replace
an original structure type.