From: Stephane Carrez <Stephane.Carrez@worldnet.fr>
To: Mark Mitchell <mark@codesourcery.com>, jakub@redhat.com
Cc: gcc@gcc.gnu.org
Subject: Re: GCC 3.0.3
Date: Fri, 23 Nov 2001 14:48:00 -0000 [thread overview]
Message-ID: <3C07DD82.B9C6E112@worldnet.fr> (raw)
In-Reply-To: <13880000.1007057994@warlock.codesourcery.com>
Hi Mark and Jakub,
Can we backport the following patch on 3.0 branch:
http://gcc.gnu.org/ml/gcc-patches/2001-11/msg00591.html
2001-11-09 Jakub Jelinek <jakub@redhat.com>
* config/sparc/sparc.md (movdf): Avoid calling validize_mem during
or after reload.
It fixes PR/4410 (verified on 3.0.2/Solaris 8).
It is a regression from 2.95.3.
Thanks,
Stephane
(cut&paste from web below)
--- gcc/config/sparc/sparc.md.jj Wed Oct 24 21:25:07 2001
+++ gcc/config/sparc/sparc.md Fri Nov 9 15:28:04 2001
@@ -3255,6 +3255,11 @@
&& fp_zero_operand (operands[1], DFmode))
goto movdf_is_ok;
+ /* We are able to build any DF constant in integer registers. */
+ if (REGNO (operands[0]) < 32
+ && (reload_completed || reload_in_progress))
+ goto movdf_is_ok;
+
operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
operands[1]));
}
WARNING: multiple messages have this Message-ID
From: Stephane Carrez <Stephane.Carrez@worldnet.fr>
To: Mark Mitchell <mark@codesourcery.com>, jakub@redhat.com
Cc: gcc@gcc.gnu.org
Subject: Re: GCC 3.0.3
Date: Fri, 30 Nov 2001 11:27:00 -0000 [thread overview]
Message-ID: <3C07DD82.B9C6E112@worldnet.fr> (raw)
Message-ID: <20011130112700.Li8dsT90bxqvRZoTIuTFQDeaxDa18o3LWR8TWw3xUbI@z> (raw)
In-Reply-To: <13880000.1007057994@warlock.codesourcery.com>
Hi Mark and Jakub,
Can we backport the following patch on 3.0 branch:
http://gcc.gnu.org/ml/gcc-patches/2001-11/msg00591.html
2001-11-09 Jakub Jelinek <jakub@redhat.com>
* config/sparc/sparc.md (movdf): Avoid calling validize_mem during
or after reload.
It fixes PR/4410 (verified on 3.0.2/Solaris 8).
It is a regression from 2.95.3.
Thanks,
Stephane
(cut&paste from web below)
--- gcc/config/sparc/sparc.md.jj Wed Oct 24 21:25:07 2001
+++ gcc/config/sparc/sparc.md Fri Nov 9 15:28:04 2001
@@ -3255,6 +3255,11 @@
&& fp_zero_operand (operands[1], DFmode))
goto movdf_is_ok;
+ /* We are able to build any DF constant in integer registers. */
+ if (REGNO (operands[0]) < 32
+ && (reload_completed || reload_in_progress))
+ goto movdf_is_ok;
+
operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
operands[1]));
}
next prev parent reply other threads:[~2001-11-30 19:27 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-21 18:24 Mark Mitchell
2001-11-21 22:25 ` Joe Buck
2001-11-21 23:26 ` Mark Mitchell
2001-11-22 0:04 ` Joe Buck
2001-11-22 0:14 ` Mark Mitchell
2001-11-22 2:58 ` Joe Buck
2001-11-22 7:35 ` Mark Mitchell
2001-11-29 17:16 ` Mark Mitchell
2001-11-29 16:15 ` Joe Buck
2001-11-29 14:25 ` Mark Mitchell
2001-11-29 13:51 ` Joe Buck
2001-11-29 12:28 ` Mark Mitchell
2001-11-23 14:47 ` fix for PR 4447: is this really correct? Joe Buck
2001-11-24 20:36 ` Kriang Lerdsuwanakij
2001-11-30 23:02 ` Kriang Lerdsuwanakij
2001-12-01 16:08 ` Joe Buck
2001-12-02 3:12 ` Kriang Lerdsuwanakij
2001-12-03 9:42 ` Mark Mitchell
2001-12-01 17:32 ` Alexandre Oliva
2001-11-30 11:20 ` Joe Buck
2001-11-29 11:51 ` GCC 3.0.3 Joe Buck
2001-11-23 14:48 ` Stephane Carrez [this message]
2001-11-23 15:52 ` Jakub Jelinek
2001-11-30 11:47 ` Jakub Jelinek
2001-11-30 11:27 ` Stephane Carrez
2001-12-03 8:34 ` Mark Mitchell
2001-11-24 21:15 ` Toon Moene
2001-11-30 23:39 ` Toon Moene
2001-11-29 10:24 ` Mark Mitchell
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