* [Bug optimization/10684] register variable update disappears when using -O
[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
@ 2003-06-07 19:22 ` pinskia@physics.uc.edu
2003-06-08 4:03 ` wilson@tuliptree.org
` (9 subsequent siblings)
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From: pinskia@physics.uc.edu @ 2003-06-07 19:22 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
pinskia@physics.uc.edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|0000-00-00 00:00:00 |2003-06-07 19:22:31
date| |
------- Additional Comments From pinskia@physics.uc.edu 2003-06-07 19:22 -------
It still happens on the mainline (20030607):
It happens between *.20.life and *.21.combine.
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
2003-06-07 19:22 ` [Bug optimization/10684] register variable update disappears when using -O pinskia@physics.uc.edu
@ 2003-06-08 4:03 ` wilson@tuliptree.org
2003-08-20 4:16 ` pinskia at gcc dot gnu dot org
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From: wilson@tuliptree.org @ 2003-06-08 4:03 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
------- Additional Comments From wilson@tuliptree.org 2003-06-08 04:03 -------
Subject: Re: register variable update disappears
when using -O
On Sat, 2003-06-07 at 12:22, pinskia@physics.uc.edu wrote:
> It still happens on the mainline (20030607):
I haven't checked in any patches for this problem yet. Everything I
have tried so far has broken something else. This is turning out to be
a rather involved problem. I haven't worked on this in a month, I am
hoping that I will have time to work on it again before the end of June.
Jim
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
2003-06-07 19:22 ` [Bug optimization/10684] register variable update disappears when using -O pinskia@physics.uc.edu
2003-06-08 4:03 ` wilson@tuliptree.org
@ 2003-08-20 4:16 ` pinskia at gcc dot gnu dot org
2003-08-29 18:07 ` [Bug optimization/10684] [3.3/3.4 regression] " bangerth at dealii dot org
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From: pinskia at gcc dot gnu dot org @ 2003-08-20 4:16 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-08-20 04:16 -------
I think this is related to bug 11413 and bug 7871.
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
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2003-08-20 4:16 ` pinskia at gcc dot gnu dot org
@ 2003-08-29 18:07 ` bangerth at dealii dot org
2003-12-16 20:17 ` pinskia at gcc dot gnu dot org
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From: bangerth at dealii dot org @ 2003-08-29 18:07 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
bangerth at dealii dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|register variable update |[3.3/3.4 regression]
|disappears when using -O |register variable update
| |disappears when using -O
Target Milestone|--- |3.4
------- Additional Comments From bangerth at dealii dot org 2003-08-29 18:07 -------
This has incorrectly not been marked as a regression, see
http://gcc.gnu.org/ml/gcc/2003-08/msg01744.html
Done hereby.
W.
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
` (3 preceding siblings ...)
2003-08-29 18:07 ` [Bug optimization/10684] [3.3/3.4 regression] " bangerth at dealii dot org
@ 2003-12-16 20:17 ` pinskia at gcc dot gnu dot org
2003-12-16 21:35 ` zlomek at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2003-12-16 20:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-12-16 20:05 -------
*** Bug 13414 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |zlomek at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
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2003-12-16 20:17 ` pinskia at gcc dot gnu dot org
@ 2003-12-16 21:35 ` zlomek at gcc dot gnu dot org
2004-01-10 7:04 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
10 siblings, 0 replies; 11+ messages in thread
From: zlomek at gcc dot gnu dot org @ 2003-12-16 21:35 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
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2003-12-16 21:35 ` zlomek at gcc dot gnu dot org
@ 2004-01-10 7:04 ` pinskia at gcc dot gnu dot org
2004-01-13 4:31 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-01-10 7:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-10 07:04 -------
global registers are evil.
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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2004-01-10 7:04 ` pinskia at gcc dot gnu dot org
@ 2004-01-13 4:31 ` pinskia at gcc dot gnu dot org
2004-01-13 4:37 ` pinskia at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-01-13 4:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-13 04:31 -------
this is also a regression from 3.0.4.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
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2004-01-13 4:31 ` pinskia at gcc dot gnu dot org
@ 2004-01-13 4:37 ` pinskia at gcc dot gnu dot org
2004-01-14 17:49 ` pinskia at gcc dot gnu dot org
2004-02-03 7:46 ` [Bug optimization/10684] [3.3/3.4/3.5 " ebotcazou at gcc dot gnu dot org
10 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-13 4:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-13 04:37 -------
Okay, I found out when it started to happen:
between 3.2 20020601 and 3.2 20020713 (sorry I cannot reduce the time frame now but it would
be easy using the regressions scripts in contrib).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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[not found] <20030508160601.10684.joerg-cyril.hoehle@t-systems.com>
` (8 preceding siblings ...)
2004-01-13 4:37 ` pinskia at gcc dot gnu dot org
@ 2004-01-14 17:49 ` pinskia at gcc dot gnu dot org
2004-02-03 7:46 ` [Bug optimization/10684] [3.3/3.4/3.5 " ebotcazou at gcc dot gnu dot org
10 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-14 17:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-14 17:49 -------
Related to bug 7871 (they really might be both caused by the same patch).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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2004-01-14 17:49 ` pinskia at gcc dot gnu dot org
@ 2004-02-03 7:46 ` ebotcazou at gcc dot gnu dot org
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From: ebotcazou at gcc dot gnu dot org @ 2004-02-03 7:46 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-02-03 07:46 -------
*** This bug has been marked as a duplicate of 7871 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10684
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