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From: "danfuzz at milk dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/15927] THUMB -O2: strength-reduced iteration variable ends up off by 1
Date: Mon, 21 Jun 2004 18:07:00 -0000	[thread overview]
Message-ID: <20040621180754.31900.qmail@sourceware.org> (raw)
In-Reply-To: <20040611003443.15927.danfuzz@milk.com>


------- Additional Comments From danfuzz at milk dot com  2004-06-21 18:07 -------
Created an attachment (id=6595)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6595&action=view)
annotated RTL dumps for m2.c

I believe I've managed to narrow down when the error gets introduced to after
local register allocation and perhaps during global register allocation.
Excerpts of -dl and -dg output with commentary are attached.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15927


  parent reply	other threads:[~2004-06-21 18:07 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-11  0:34 [Bug rtl-optimization/15927] New: " danfuzz at milk dot com
2004-06-11  0:38 ` [Bug rtl-optimization/15927] " danfuzz at milk dot com
2004-06-11  0:41 ` danfuzz at milk dot com
2004-06-11  0:41 ` danfuzz at milk dot com
2004-06-11  0:42 ` danfuzz at milk dot com
2004-06-11  0:45 ` pinskia at gcc dot gnu dot org
2004-06-11  5:32 ` danfuzz at milk dot com
2004-06-15 23:18 ` danfuzz at milk dot com
2004-06-15 23:42 ` danfuzz at milk dot com
2004-06-16  9:32 ` rearnsha at gcc dot gnu dot org
2004-06-19  0:36 ` danfuzz at milk dot com
2004-06-19  0:37 ` danfuzz at milk dot com
2004-06-19  0:49 ` danfuzz at milk dot com
2004-06-21 16:15 ` danfuzz at milk dot com
2004-06-21 18:07 ` danfuzz at milk dot com [this message]
2004-06-21 18:55 ` danfuzz at milk dot com
2004-06-21 23:43 ` danfuzz at milk dot com
2004-06-22  0:09 ` danfuzz at milk dot com
2004-06-22  2:07 ` danfuzz at milk dot com
2004-06-22 14:41 ` [Bug middle-end/15927] " rearnsha at gcc dot gnu dot org
2004-06-23  0:45 ` danfuzz at milk dot com
2004-06-23 10:30 ` [Bug target/15927] " rearnsha at gcc dot gnu dot org
2004-06-23 11:26 ` cvs-commit at gcc dot gnu dot org
2004-06-23 11:39 ` rearnsha at gcc dot gnu dot org
2004-06-23 17:49 ` danfuzz at milk dot com
2004-08-23 19:24 ` mmitchel at gcc dot gnu dot org
2004-08-24  9:23 ` rearnsha at gcc dot gnu dot org
2004-08-25 15:56 ` cvs-commit at gcc dot gnu dot org
2004-08-25 16:09 ` cvs-commit at gcc dot gnu dot org
2004-08-25 16:11 ` rearnsha at gcc dot gnu dot org

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