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* [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

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