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Re: Crash while scanning queued lists
- To: law at cygnus dot com
- Subject: Re: Crash while scanning queued lists
- From: Alexandre Oliva <aoliva at cygnus dot com>
- Date: 24 May 2000 16:44:55 -0300
- Cc: gcc-patches at gcc dot gnu dot org
- Organization: Cygnus Solutions, a Red Hat Company
- References: <10269.959147227@upchuck>
On May 24, 2000, Jeffrey A Law <law@cygnus.com> wrote:
>> * optabs.c (prepare_cmp_insn): Protect floats from queue.
> I think you need to catch this is a more common routine since I believe
> we can get similar problems with other libcalls.
The cases of integer values are already covered elsewhere (I should
have noted it in the message; now I don't recall exactly where :-(. I
tried to introduce the protect_from_queue calls in as similar as
possible a place.
Anyway, there's no problem (other than performance loss) in calling it
multiple times, is there?
--
Alexandre Oliva Enjoy Guaranį, see http://www.ic.unicamp.br/~oliva/
Cygnus Solutions, a Red Hat company aoliva@{redhat, cygnus}.com
Free Software Developer and Evangelist CS PhD student at IC-Unicamp
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