From: <tm_gccmail@kloo.net>
To: Dale Johannesen <dalej@apple.com>
Cc: law@redhat.com, "Rakesh Kumar,
Noida" <rakesh.kumar@noida.hcltech.com>,
Giovanni Bajo <giovannibajo@libero.it>,
gcc@gcc.gnu.org, "Joseph S. Myers" <jsm@polyomino.org.uk>
Subject: Re: stack height reduction in tree-SSA
Date: Wed, 08 Sep 2004 12:00:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.21.0409080444290.18944-100000@mail.kloo.net> (raw)
In-Reply-To: <E08D571A-FC3A-11D8-BAF3-000A95D7CD40@apple.com>
On Wed, 1 Sep 2004, Dale Johannesen wrote:
> On Sep 1, 2004, at 9:49 AM, Jeffrey A Law wrote:
> > We've discussed various means of trying to tackle the problem of
> > sharing stack slots to mitigate the stack space problems. If
> > someone is interested in tackling this problem, I'd suggest
> > they ping Richard Henderson who seemed to have the best handle
> > on a potential solution when we last discussed it as a group
> > a few months ago.
>
> One thing to bear in mind is that it is *not* always beneficial to
> reduce
> stack space as much as possible, because this inhibits scheduling.
Some CISCy targets don't have scheduling enabled, so on these targets it's
always beneficial.
Toshi
next prev parent reply other threads:[~2004-09-08 12:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-01 6:10 Rakesh Kumar, Noida
2004-09-01 10:23 ` Giovanni Bajo
2004-09-01 10:40 ` Joseph S. Myers
2004-09-01 10:50 ` Giovanni Bajo
2004-09-01 16:49 ` Jeffrey A Law
2004-09-01 17:18 ` Dale Johannesen
2004-09-01 17:38 ` Jeffrey A Law
2004-09-08 12:00 ` tm_gccmail [this message]
2004-09-01 17:57 ` Mike Stump
2004-09-01 20:06 ` Richard Henderson
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