From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: dj@redhat.com (DJ Delorie)
Cc: avr@gjlay.de, gcc@gcc.gnu.org
Subject: Re: [named address] ice-on-valid: in postreload.c:reload_cse_simplify_operands
Date: Fri, 05 Aug 2011 21:01:00 -0000 [thread overview]
Message-ID: <201108052101.p75L1PHO030093@d06av02.portsmouth.uk.ibm.com> (raw)
In-Reply-To: <201108052046.p75Kkt1Q027756@greed.delorie.com> from "DJ Delorie" at Aug 05, 2011 04:46:55 PM
DJ Delorie wrote:
> Was this reproducible for m32c also? I can test it if so...
The patch simply passes the destination address space through
to MODE_CODE_BASE_REG_CLASS and REGNO_MODE_CODE_OK_FOR_BASE_P,
to allow targets to make register allocation decisions based
on address space.
As long as m32c doesn't implement those, just applying the
patch wouldn't change anything. But if that capability
*would* be helpful on your target, it would certainly be
good if you could try it out ...
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com
next prev parent reply other threads:[~2011-08-05 21:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-04 13:43 Georg-Johann Lay
2011-08-04 16:20 ` Ulrich Weigand
2011-08-04 16:26 ` DJ Delorie
2011-08-04 16:33 ` Ulrich Weigand
2011-08-04 17:28 ` Georg-Johann Lay
2011-08-05 10:19 ` Ulrich Weigand
2011-08-05 12:47 ` Georg-Johann Lay
2011-08-05 13:24 ` Ulrich Weigand
2011-08-05 14:09 ` Michael Matz
2011-08-05 14:29 ` Ulrich Weigand
2011-08-05 20:43 ` Ulrich Weigand
2011-08-05 20:47 ` DJ Delorie
2011-08-05 21:01 ` Ulrich Weigand [this message]
2011-08-05 21:08 ` DJ Delorie
2011-08-08 11:38 ` Georg-Johann Lay
2011-08-09 17:16 ` Ulrich Weigand
2011-08-10 14:04 ` Georg-Johann Lay
2011-08-17 17:44 ` Georg-Johann Lay
2011-08-18 14:38 ` Ulrich Weigand
2011-08-21 16:43 ` Georg-Johann Lay
2011-08-22 12:39 ` Ulrich Weigand
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