public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug optimization/10904] [Sparc64] invalid (misaligned) FP register
[not found] <20030521131600.10904.kminola@eng.umd.edu>
@ 2003-06-07 18:42 ` ebotcazou@gcc.gnu.org
2003-11-05 21:40 ` [Bug optimization/10904] invalid (misaligned) FP register at -O2 ebotcazou at gcc dot gnu dot org
` (11 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: ebotcazou@gcc.gnu.org @ 2003-06-07 18:42 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=10904
ebotcazou@gcc.gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.3.1 |3.4
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug optimization/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
2003-06-07 18:42 ` [Bug optimization/10904] [Sparc64] invalid (misaligned) FP register ebotcazou@gcc.gnu.org
@ 2003-11-05 21:40 ` ebotcazou at gcc dot gnu dot org
2003-11-13 22:40 ` terescoj at cs dot williams dot edu
` (10 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2003-11-05 21:40 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=10904
ebotcazou at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4 |tree-ssa
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-11-05 21:40 -------
Not fixable for 3.4.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug optimization/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
2003-06-07 18:42 ` [Bug optimization/10904] [Sparc64] invalid (misaligned) FP register ebotcazou@gcc.gnu.org
2003-11-05 21:40 ` [Bug optimization/10904] invalid (misaligned) FP register at -O2 ebotcazou at gcc dot gnu dot org
@ 2003-11-13 22:40 ` terescoj at cs dot williams dot edu
2003-11-14 6:42 ` steven at gcc dot gnu dot org
` (9 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: terescoj at cs dot williams dot edu @ 2003-11-13 22:40 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From terescoj at cs dot williams dot edu 2003-11-13 22:40 -------
I have also encountered this bug when compiling a file in the Zoltan library
from Sandia National Laboratories (http://www.cs.sandia.gov/Zoltan) with gcc
3.3.2 on Solaris 2.8. If it would be helpful to get a fix, I can try to trim
down the example and submit some code.
- JDT
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |terescoj at cs dot williams
| |dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug optimization/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (2 preceding siblings ...)
2003-11-13 22:40 ` terescoj at cs dot williams dot edu
@ 2003-11-14 6:42 ` steven at gcc dot gnu dot org
2003-11-26 13:07 ` [Bug target/10904] " ebotcazou at gcc dot gnu dot org
` (8 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: steven at gcc dot gnu dot org @ 2003-11-14 6:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From steven at gcc dot gnu dot org 2003-11-14 06:42 -------
Not a tree-ssa bug, move to 3.5.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|tree-ssa |3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (3 preceding siblings ...)
2003-11-14 6:42 ` steven at gcc dot gnu dot org
@ 2003-11-26 13:07 ` ebotcazou at gcc dot gnu dot org
2004-01-07 8:34 ` ebotcazou at gcc dot gnu dot org
` (7 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2003-11-26 13:07 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-11-26 13:07 -------
Sorry for not being clear enough: this is not fixable for 3.4 because this
requires to completely revamp the registers allocation strategy on SPARC.
--
What |Removed |Added
----------------------------------------------------------------------------
CC|ebotcazou at gcc dot gnu dot|
|org |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (4 preceding siblings ...)
2003-11-26 13:07 ` [Bug target/10904] " ebotcazou at gcc dot gnu dot org
@ 2004-01-07 8:34 ` ebotcazou at gcc dot gnu dot org
2004-01-14 5:33 ` pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-07 8:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-01-07 08:34 -------
It appears, after a private discussion with Andrew Over, that the solution
Richard and I had in mind might not be actually feasible. A simpler solution
could be implemented for 3.4 so re-targeting.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.5.0 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (5 preceding siblings ...)
2004-01-07 8:34 ` ebotcazou at gcc dot gnu dot org
@ 2004-01-14 5:33 ` pinskia at gcc dot gnu dot org
2004-01-14 5:41 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-14 5:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-14 05:33 -------
Not a regression so moving to 3.4.1.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Target Milestone|3.4.0 |3.4.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (6 preceding siblings ...)
2004-01-14 5:33 ` pinskia at gcc dot gnu dot org
@ 2004-01-14 5:41 ` pinskia at gcc dot gnu dot org
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
` (4 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-14 5:41 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.1 |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (7 preceding siblings ...)
2004-01-14 5:41 ` pinskia at gcc dot gnu dot org
@ 2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
` (3 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-01-27 14:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-27 14:04 -------
Subject: Bug 10904
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: ebotcazou@gcc.gnu.org 2004-01-27 13:33:55
Modified files:
gcc : ChangeLog
gcc/config/sparc: sparc.h
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20040127-1.c 20040127-2.c
Log message:
PR target/10904
PR target/13058
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
Forbid mode changes from SImode for lower FP regs if ARCH64.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.87&r2=2.2326.2.88
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.236&r2=1.236.6.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.22&r2=1.3389.2.23
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040127-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040127-2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (8 preceding siblings ...)
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
@ 2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
2004-01-27 14:25 ` ebotcazou at gcc dot gnu dot org
` (2 subsequent siblings)
12 siblings, 0 replies; 13+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-01-27 14:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-27 14:03 -------
Subject: Bug 10904
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2004-01-27 13:29:26
Modified files:
gcc : ChangeLog
gcc/config/sparc: sparc.h
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20040127-1.c 20040127-2.c
Log message:
PR target/10904
PR target/13058
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
Forbid mode changes from SImode for lower FP regs if ARCH64.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2507&r2=2.2508
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&r1=1.236&r2=1.237
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3426&r2=1.3427
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040127-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040127-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (9 preceding siblings ...)
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
@ 2004-01-27 14:25 ` ebotcazou at gcc dot gnu dot org
2004-02-29 17:59 ` cvs-commit at gcc dot gnu dot org
2004-02-29 18:03 ` gdr at gcc dot gnu dot org
12 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-27 14:25 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-01-27 14:25 -------
See http://gcc.gnu.org/ml/gcc-patches/2004-01/msg02997.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|3.5.0 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (10 preceding siblings ...)
2004-01-27 14:25 ` ebotcazou at gcc dot gnu dot org
@ 2004-02-29 17:59 ` cvs-commit at gcc dot gnu dot org
2004-02-29 18:03 ` gdr at gcc dot gnu dot org
12 siblings, 0 replies; 13+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-02-29 17:59 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-29 17:59 -------
Subject: Bug 10904
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: gdr@gcc.gnu.org 2004-02-29 17:59:25
Modified files:
gcc : ChangeLog
gcc/config/sparc: sparc.h
Log message:
Backport from mainline:
2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/10904
PR target/13058
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
Forbid mode changes from SImode for lower FP regs if ARCH64.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.911&r2=1.16114.2.912
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.215.4.3&r2=1.215.4.4
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug target/10904] invalid (misaligned) FP register at -O2
[not found] <20030521131600.10904.kminola@eng.umd.edu>
` (11 preceding siblings ...)
2004-02-29 17:59 ` cvs-commit at gcc dot gnu dot org
@ 2004-02-29 18:03 ` gdr at gcc dot gnu dot org
12 siblings, 0 replies; 13+ messages in thread
From: gdr at gcc dot gnu dot org @ 2004-02-29 18:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at gcc dot gnu dot org 2004-02-29 18:03 -------
Backported patch to 3.3.4
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.0 |3.3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10904
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2004-02-29 18:03 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <20030521131600.10904.kminola@eng.umd.edu>
2003-06-07 18:42 ` [Bug optimization/10904] [Sparc64] invalid (misaligned) FP register ebotcazou@gcc.gnu.org
2003-11-05 21:40 ` [Bug optimization/10904] invalid (misaligned) FP register at -O2 ebotcazou at gcc dot gnu dot org
2003-11-13 22:40 ` terescoj at cs dot williams dot edu
2003-11-14 6:42 ` steven at gcc dot gnu dot org
2003-11-26 13:07 ` [Bug target/10904] " ebotcazou at gcc dot gnu dot org
2004-01-07 8:34 ` ebotcazou at gcc dot gnu dot org
2004-01-14 5:33 ` pinskia at gcc dot gnu dot org
2004-01-14 5:41 ` pinskia at gcc dot gnu dot org
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
2004-01-27 14:08 ` cvs-commit at gcc dot gnu dot org
2004-01-27 14:25 ` ebotcazou at gcc dot gnu dot org
2004-02-29 17:59 ` cvs-commit at gcc dot gnu dot org
2004-02-29 18:03 ` gdr at gcc dot gnu dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).