From: Steven Bosscher <stevenb.gcc@gmail.com>
To: Nathan Froyd <froydnj@codesourcery.com>
Cc: Ian Lance Taylor <iant@google.com>,
roy rosen <roy.1rosen@gmail.com>,
gcc@gcc.gnu.org
Subject: Re: lower subreg optimization
Date: Tue, 06 Apr 2010 17:27:00 -0000 [thread overview]
Message-ID: <i2o571f6b511004061027g9c83d9fy5cf13f34867004d6@mail.gmail.com> (raw)
In-Reply-To: <20100406171245.GK540@codesourcery.com>
On Tue, Apr 6, 2010 at 7:12 PM, Nathan Froyd <froydnj@codesourcery.com> wrote:
> I realize
> e500v2 is not exactly a mainstream target, but perhaps a target hook is
> appropriate here
Big hammer. Preferred tool for jobs in the real world.
> I suppose checking costs might achieve the same
> thing.
Small hammer. Preferred tool for jobs in the GCC world.
I suppose the trouble will be that rtx_cost is not going to be
accurate enough for the job...
Ciao!
Steven
next prev parent reply other threads:[~2010-04-06 17:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-06 9:24 roy rosen
2010-04-06 16:37 ` Jim Wilson
2010-04-08 6:16 ` roy rosen
2010-04-09 16:52 ` Jim Wilson
2010-04-06 16:58 ` Ian Lance Taylor
2010-04-06 17:13 ` Nathan Froyd
2010-04-06 17:27 ` Steven Bosscher [this message]
2010-04-06 18:55 ` Ian Lance Taylor
2010-04-06 19:05 ` Nathan Froyd
2010-04-06 19:23 ` Joseph S. Myers
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