From: Richard Henderson <rth@redhat.com>
To: Jan Hubicka <jh@suse.cz>
Cc: Ulrich Weigand <Ulrich.Weigand@de.ibm.com>, gcc@gcc.gnu.org, aj@suse.de
Subject: Re: Profiling on S390
Date: Wed, 23 Apr 2003 18:26:00 -0000 [thread overview]
Message-ID: <20030423174829.GD21871@redhat.com> (raw)
In-Reply-To: <20030423074537.GG15464@kam.mff.cuni.cz>
On Wed, Apr 23, 2003 at 09:45:37AM +0200, Jan Hubicka wrote:
> > It could, but if you don't have add/load/store insns that don't
> > clobber CC, then you'll get in trouble with reload too. Of
> We can conclude to use some named patterns. For instance
> "save_state" "restore_state" to fold profiler code in. Does this sound
> plausible?
No. How much state are you planning to save? I think it'd
make more sense to have an add_nocc pattern instead.
r~
next prev parent reply other threads:[~2003-04-23 17:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-22 22:34 Ulrich Weigand
2003-04-22 23:13 ` Richard Henderson
2003-04-23 10:59 ` Jan Hubicka
2003-04-23 18:26 ` Richard Henderson [this message]
2003-04-23 19:18 ` Jan Hubicka
2003-04-23 19:56 ` Richard Henderson
2003-04-23 21:29 ` Jan Hubicka
2003-04-23 22:33 ` Richard Henderson
2003-04-25 17:01 ` Jan Hubicka
-- strict thread matches above, loose matches on Subject: below --
2003-04-23 21:50 Ulrich Weigand
2003-04-23 22:08 ` Richard Henderson
2003-04-23 18:18 Ulrich Weigand
2003-04-23 12:19 Ulrich Weigand
2003-04-18 12:11 Jan Hubicka
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