From: Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
To: rth@redhat.com
Cc: gcc@gcc.gnu.org
Subject: Re: [cft] subreg validation round 2
Date: Wed, 17 Nov 2004 19:19:00 -0000 [thread overview]
Message-ID: <OF12E4E5CC.BDFB0F1C-ON41256F4F.0067F055-41256F4F.00682968@de.ibm.com> (raw)
Richard Henderson wrote:
>Index: regmove.c
>===================================================================
>RCS file: /cvs/gcc/gcc/gcc/regmove.c,v
>retrieving revision 1.164
>diff -u -p -r1.164 regmove.c
>--- regmove.c 9 Oct 2004 19:19:24 -0000 1.164
>+++ regmove.c 15 Nov 2004 20:38:43 -0000
>@@ -1150,10 +1150,8 @@ regmove_optimize (rtx f, int nregs, FILE
> && GET_MODE_SIZE (GET_MODE (dst))
> >= GET_MODE_SIZE (GET_MODE (SUBREG_REG (dst))))
> {
>- src_subreg
>- = gen_rtx_SUBREG (GET_MODE (SUBREG_REG (dst)),
>- src, SUBREG_BYTE (dst));
> dst = SUBREG_REG (dst);
>+ src_subreg = gen_lowpart (GET_MODE (dst), src);
> }
> if (!REG_P (dst)
> || REGNO (dst) < FIRST_PSEUDO_REGISTER)
This hunk fails as I've already checked in the updated version of the fix.
I've started testing on s390(x) with the rest of the patch applied.
Mit freundlichen Gruessen / Best Regards
Ulrich Weigand
--
Dr. Ulrich Weigand
Linux for S/390 Design & Development
IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
Phone: +49-7031/16-3727 --- Email: Ulrich.Weigand@de.ibm.com
next reply other threads:[~2004-11-17 18:58 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-17 19:19 Ulrich Weigand [this message]
[not found] <OF12E4E5CC.BDFB0F1C-ON41256F4F.0067F055-41256F4F.00682968@LocalDomain>
2004-11-17 21:42 ` Ulrich Weigand
-- strict thread matches above, loose matches on Subject: below --
2004-11-17 18:58 Richard Henderson
2004-11-17 19:20 ` Bob Wilson
2004-11-17 19:58 ` Richard Henderson
2004-11-18 1:06 ` Alan Modra
2004-11-18 2:43 ` Bob Wilson
2004-11-18 16:23 ` Richard Sandiford
2004-11-19 21:39 ` Richard Henderson
2004-11-22 20:40 ` Richard Henderson
2004-11-17 22:32 ` Janis Johnson
2004-11-17 23:05 ` Andrew Pinski
2004-11-18 11:40 ` Alan Modra
2004-11-17 19:46 ` Eric Botcazou
2004-11-19 21:50 ` Richard Henderson
2004-11-19 22:43 ` Eric Botcazou
2004-11-19 22:46 ` Richard Henderson
2004-11-18 23:43 ` Kaz Kojima
2004-11-19 0:08 ` Janis Johnson
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