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* [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves.
@ 2006-05-11 21:47 pluto at agmk dot net
2006-05-12 8:27 ` [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
` (15 more replies)
0 siblings, 16 replies; 17+ messages in thread
From: pluto at agmk dot net @ 2006-05-11 21:47 UTC (permalink / raw)
To: gcc-bugs
float convert( unsigned in )
{
float f;
__builtin_memcpy( &f, &in, sizeof( in ) );
return f;
}
$ gcc bug.c -S -O2 -fverbose-asm -m64
convert:
movl %edi, -4(%rsp) # in, f
movl %edi, -20(%rsp) # in, in <=== what for this?
movss -4(%rsp), %xmm0 # f, <result>
ret
$ gcc bug.c -S -O2 -fverbose-asm -m32
convert:
pushl %ebp #
movl %esp, %ebp #,
subl $16, %esp #,
movl 8(%ebp), %eax # in, in \
movl %eax, -4(%ebp) # in, f |--- why not flds 8(%ebp) ?
flds -4(%ebp) # f /
leave
ret
--
Summary: __builtin_memcpy generates redundant stores/moves.
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC build triplet: x86-*-linux
GCC host triplet: x86-*-linux
GCC target triplet: x86-*-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
@ 2006-05-12 8:27 ` rguenth at gcc dot gnu dot org
2006-06-04 19:01 ` mmitchel at gcc dot gnu dot org
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2006-05-12 8:27 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from rguenth at gcc dot gnu dot org 2006-05-12 08:27 -------
f is marked addressable and assigned a stack slot. That the stores are not
optimized away later is probably due to aliasing issues - an open-coded memcpy
must behave like the -fno-strict-aliasing case, so I guess we applied measures
to assure this and this prevents this optimization. 3.3 and 3.3-hammer can do
the optimization.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org, hubicka at gcc dot gnu
| |dot org
Status|UNCONFIRMED |NEW
Component|other |rtl-optimization
Ever Confirmed|0 |1
Keywords| |missed-optimization
Known to fail| |3.4.6 4.0.3 4.1.0 4.2.0
Known to work| |3.3.6
Last reconfirmed|0000-00-00 00:00:00 |2006-05-12 08:27:14
date| |
Summary|__builtin_memcpy generates |[4.0/4.1/4.2 Regression]
|redundant stores/moves. |__builtin_memcpy generates
| |redundant stores/moves.
Target Milestone|--- |4.0.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
2006-05-12 8:27 ` [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
@ 2006-06-04 19:01 ` mmitchel at gcc dot gnu dot org
2006-08-27 18:59 ` pinskia at gcc dot gnu dot org
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-06-04 19:01 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
2006-05-12 8:27 ` [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
2006-06-04 19:01 ` mmitchel at gcc dot gnu dot org
@ 2006-08-27 18:59 ` pinskia at gcc dot gnu dot org
2006-08-27 19:00 ` [Bug middle-end/27567] " pinskia at gcc dot gnu dot org
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-27 18:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-08-27 18:59 -------
Part of the problem here is that 4.0 removed addressof but that does not
explain why 3.4.0 could not do this optimization.
Maybe one of the problems is that we are no "lowering" memcpy at the tree level
into VCE (which should fix this one issue).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (2 preceding siblings ...)
2006-08-27 18:59 ` pinskia at gcc dot gnu dot org
@ 2006-08-27 19:00 ` pinskia at gcc dot gnu dot org
2006-08-29 14:35 ` jakub at gcc dot gnu dot org
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-27 19:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2006-08-27 19:00 -------
For PPC, we get:
stw 3,-16(1)
stw 3,48(1)
nop
nop
lfs 1,-16(1)
blr
Notice the extra store, that does not need to be there.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|rtl-optimization |middle-end
GCC build triplet|x86-*-linux |
GCC host triplet|x86-*-linux |
GCC target triplet|x86-*-linux |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (3 preceding siblings ...)
2006-08-27 19:00 ` [Bug middle-end/27567] " pinskia at gcc dot gnu dot org
@ 2006-08-29 14:35 ` jakub at gcc dot gnu dot org
2006-08-30 15:50 ` patchapp at dberlin dot org
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu dot org @ 2006-08-29 14:35 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2006-08-29 14:35 -------
Playing with fold_builtin_mem*.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2006-05-12 08:27:14 |2006-08-29 14:35:31
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (4 preceding siblings ...)
2006-08-29 14:35 ` jakub at gcc dot gnu dot org
@ 2006-08-30 15:50 ` patchapp at dberlin dot org
2006-09-02 6:55 ` jakub at gcc dot gnu dot org
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: patchapp at dberlin dot org @ 2006-08-30 15:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from patchapp at dberlin dot org 2006-08-30 15:50 -------
Subject: Bug number PR middle-end/27567
A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-08/msg01134.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (5 preceding siblings ...)
2006-08-30 15:50 ` patchapp at dberlin dot org
@ 2006-09-02 6:55 ` jakub at gcc dot gnu dot org
2007-02-03 17:01 ` [Bug middle-end/27567] [4.0/4.1 " gdr at gcc dot gnu dot org
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu dot org @ 2006-09-02 6:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from jakub at gcc dot gnu dot org 2006-09-02 06:55 -------
Subject: Bug 27567
Author: jakub
Date: Sat Sep 2 06:55:09 2006
New Revision: 116656
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116656
Log:
PR middle-end/27567
* builtins.c (fold_builtin_memcpy, fold_builtin_memmove): Remove.
(fold_builtin_mempcpy): Rename to...
(fold_builtin_memory_op): ... this. Optimize one element copy
into an assignment.
(fold_builtin_memset, fold_builtin_bzero, fold_builtin_bcopy): New
functions.
(expand_builtin_strcpy, expand_builtin_strncpy): Handle COMPOUND_EXPR.
(expand_builtin_memcpy, expand_builtin_mempcpy,
expand_builtin_memmove): Likewise. Use fold_builtin_memory_op.
(fold_builtin_1): Handle BUILT_IN_MEMSET, BUILT_IN_BZERO and
BUILT_IN_BCOPY. Use fold_builtin_memory_op for
BUILT_IN_MEM{CPY,PCPY,MOVE}.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (6 preceding siblings ...)
2006-09-02 6:55 ` jakub at gcc dot gnu dot org
@ 2007-02-03 17:01 ` gdr at gcc dot gnu dot org
2007-02-03 20:32 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: gdr at gcc dot gnu dot org @ 2007-02-03 17:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from gdr at gcc dot gnu dot org 2007-02-03 17:01 -------
Won't fix in GCC-4.0.x. Adjusting milestone.
--
gdr at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.4 |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (7 preceding siblings ...)
2007-02-03 17:01 ` [Bug middle-end/27567] [4.0/4.1 " gdr at gcc dot gnu dot org
@ 2007-02-03 20:32 ` pinskia at gcc dot gnu dot org
2007-02-14 9:12 ` mmitchel at gcc dot gnu dot org
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-02-03 20:32 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.1.3 |4.1.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (8 preceding siblings ...)
2007-02-03 20:32 ` pinskia at gcc dot gnu dot org
@ 2007-02-14 9:12 ` mmitchel at gcc dot gnu dot org
2007-02-14 22:24 ` pluto at agmk dot net
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-02-14 9:12 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.1.2 |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (9 preceding siblings ...)
2007-02-14 9:12 ` mmitchel at gcc dot gnu dot org
@ 2007-02-14 22:24 ` pluto at agmk dot net
2007-02-20 10:25 ` [Bug middle-end/27567] [4.0/4.1/4.2 " pluto at agmk dot net
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pluto at agmk dot net @ 2007-02-14 22:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from pluto at agmk dot net 2007-02-14 22:24 -------
still bad :/
float convert( unsigned in )
{
float f;
__builtin_memcpy( &f, &in, sizeof( in ) );
return f;
}
unsigned short load( void* p )
{
unsigned short v;
__builtin_memcpy( &v, p, sizeof( v ) );
return v;
}
convert:
movl %edi, -4(%rsp)
movss -4(%rsp), %xmm1
movaps %xmm1, %xmm0
ret
load:
movzwl (%rdi), %eax
movw %ax, -2(%rsp)
movzwl %ax, %eax
ret
gcc-42 (20070207)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1/4.2 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (10 preceding siblings ...)
2007-02-14 22:24 ` pluto at agmk dot net
@ 2007-02-20 10:25 ` pluto at agmk dot net
2007-02-20 16:42 ` [Bug middle-end/27567] [4.0/4.1 " pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pluto at agmk dot net @ 2007-02-20 10:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from pluto at agmk dot net 2007-02-20 10:25 -------
adjust summary ( 4.2 regression status reopened ).
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0/4.1 Regression] |[4.0/4.1/4.2 Regression]
|__builtin_memcpy generates |__builtin_memcpy generates
|redundant stores/moves. |redundant stores/moves.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (11 preceding siblings ...)
2007-02-20 10:25 ` [Bug middle-end/27567] [4.0/4.1/4.2 " pluto at agmk dot net
@ 2007-02-20 16:42 ` pinskia at gcc dot gnu dot org
2007-02-25 18:28 ` pluto at agmk dot net
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-02-20 16:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from pinskia at gcc dot gnu dot org 2007-02-20 16:41 -------
(In reply to comment #9)
> adjust summary ( 4.2 regression status reopened ).
That is a target specific issue really and should be filed seperately.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|3.4.6 4.0.3 4.1.2 4.2.0 |3.4.6 4.0.3 4.1.2
|4.3.0 |
Known to work|3.3.6 3.2.3 3.3.3 |3.3.6 3.2.3 3.3.3 4.2.0
| |4.3.0
Summary|[4.0/4.1/4.2 Regression] |[4.0/4.1 Regression]
|__builtin_memcpy generates |__builtin_memcpy generates
|redundant stores/moves. |redundant stores/moves.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (12 preceding siblings ...)
2007-02-20 16:42 ` [Bug middle-end/27567] [4.0/4.1 " pinskia at gcc dot gnu dot org
@ 2007-02-25 18:28 ` pluto at agmk dot net
2007-06-26 11:46 ` jakub at gcc dot gnu dot org
2008-02-20 22:38 ` rguenth at gcc dot gnu dot org
15 siblings, 0 replies; 17+ messages in thread
From: pluto at agmk dot net @ 2007-02-25 18:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from pluto at agmk dot net 2007-02-25 18:27 -------
(In reply to comment #10)
> (In reply to comment #9)
> > adjust summary ( 4.2 regression status reopened ).
> That is a target specific issue really and should be filed seperately.
filled as PR30961
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (13 preceding siblings ...)
2007-02-25 18:28 ` pluto at agmk dot net
@ 2007-06-26 11:46 ` jakub at gcc dot gnu dot org
2008-02-20 22:38 ` rguenth at gcc dot gnu dot org
15 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu dot org @ 2007-06-26 11:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from jakub at gcc dot gnu dot org 2007-06-26 11:45 -------
Subject: Bug 27567
Author: jakub
Date: Tue Jun 26 11:45:35 2007
New Revision: 126022
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126022
Log:
PR middle-end/27567
* builtins.c (fold_builtin_memcpy, fold_builtin_memmove): Remove.
(fold_builtin_mempcpy): Rename to...
(fold_builtin_memory_op): ... this. Optimize one element copy
into an assignment.
(fold_builtin_memset, fold_builtin_bzero, fold_builtin_bcopy): New
functions.
(expand_builtin_strcpy, expand_builtin_strncpy): Handle COMPOUND_EXPR.
(expand_builtin_memcpy, expand_builtin_mempcpy,
expand_builtin_memmove): Likewise. Use fold_builtin_memory_op.
(fold_builtin_1): Handle BUILT_IN_MEMSET, BUILT_IN_BZERO and
BUILT_IN_BCOPY. Use fold_builtin_memory_op for
BUILT_IN_MEM{CPY,PCPY,MOVE}.
Modified:
branches/redhat/gcc-4_1-branch/gcc/ChangeLog
branches/redhat/gcc-4_1-branch/gcc/builtins.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug middle-end/27567] [4.0/4.1 Regression] __builtin_memcpy generates redundant stores/moves.
2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
` (14 preceding siblings ...)
2007-06-26 11:46 ` jakub at gcc dot gnu dot org
@ 2008-02-20 22:38 ` rguenth at gcc dot gnu dot org
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-02-20 22:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from rguenth at gcc dot gnu dot org 2008-02-20 22:37 -------
Fixed since 4.2.0, wontfix on earlier branches.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Known to fail|3.4.6 4.0.3 4.1.2 |3.4.6 4.0.3 4.1.2 4.1.3
Resolution| |FIXED
Target Milestone|4.1.3 |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27567
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2008-02-20 22:38 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
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2006-05-11 21:47 [Bug other/27567] New: __builtin_memcpy generates redundant stores/moves pluto at agmk dot net
2006-05-12 8:27 ` [Bug rtl-optimization/27567] [4.0/4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
2006-06-04 19:01 ` mmitchel at gcc dot gnu dot org
2006-08-27 18:59 ` pinskia at gcc dot gnu dot org
2006-08-27 19:00 ` [Bug middle-end/27567] " pinskia at gcc dot gnu dot org
2006-08-29 14:35 ` jakub at gcc dot gnu dot org
2006-08-30 15:50 ` patchapp at dberlin dot org
2006-09-02 6:55 ` jakub at gcc dot gnu dot org
2007-02-03 17:01 ` [Bug middle-end/27567] [4.0/4.1 " gdr at gcc dot gnu dot org
2007-02-03 20:32 ` pinskia at gcc dot gnu dot org
2007-02-14 9:12 ` mmitchel at gcc dot gnu dot org
2007-02-14 22:24 ` pluto at agmk dot net
2007-02-20 10:25 ` [Bug middle-end/27567] [4.0/4.1/4.2 " pluto at agmk dot net
2007-02-20 16:42 ` [Bug middle-end/27567] [4.0/4.1 " pinskia at gcc dot gnu dot org
2007-02-25 18:28 ` pluto at agmk dot net
2007-06-26 11:46 ` jakub at gcc dot gnu dot org
2008-02-20 22:38 ` rguenth at gcc dot gnu dot org
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