Re: inline newNode()

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: inline newNode()
Дата
Msg-id 200210081604.g98G4ZW02523@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: inline newNode()  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: inline newNode()  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-patches
Tom Lane wrote:
> Neil Conway <neilc@samurai.com> writes:
> > I don't like making the code GCC-specific any more than anyone else
> > does, but given that the code-bloat is specific to the inline version
> > of newNode (which in the scheme I described earlier would be
> > GCC-only) -- so introducing a GCC-specific fix for a GCC-specific
> > problem isn't too bad, IMHO.
>
> > Or we could just use your other suggestion: define a variant of
> > MemSet() and use it when we know it's safe. Not sure which is the
> > better solution: any comments?
>
> If we're going with a GCC-only approach to inlining newNode then it
> seems like a tossup to me too.  Any other thoughts out there?

Seems newNode can easily be made into a macro.  I can do the coding, and
if you tell me that newNode will always be int-aligned, I can make an
assume-aligned version of MemSet.

Is that what people want to try?

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

В списке pgsql-patches по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: inline newNode()
Следующее
От: Tom Lane
Дата:
Сообщение: Re: inline newNode()