* [Bug optimization/15139] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
@ 2004-04-25 23:27 ` p dot van-hoof at qub dot ac dot uk
2004-04-25 23:47 ` [Bug optimization/15139] [3.4 Regression] " pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: p dot van-hoof at qub dot ac dot uk @ 2004-04-25 23:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From p dot van-hoof at qub dot ac dot uk 2004-04-25 22:20 -------
Created an attachment (id=6162)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6162&action=view)
code that causes the problem
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
2004-04-25 23:27 ` [Bug optimization/15139] " p dot van-hoof at qub dot ac dot uk
@ 2004-04-25 23:47 ` pinskia at gcc dot gnu dot org
2004-06-22 17:04 ` [Bug rtl-optimization/15139] " mmitchel at gcc dot gnu dot org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-04-25 23:47 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |memory-hog
Summary|cc1 uses excessive amounts |[3.4 Regression] cc1 uses
|of memory compiling small |excessive amounts of memory
|routine |compiling small routine
Target Milestone|--- |3.4.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
2004-04-25 23:27 ` [Bug optimization/15139] " p dot van-hoof at qub dot ac dot uk
2004-04-25 23:47 ` [Bug optimization/15139] [3.4 Regression] " pinskia at gcc dot gnu dot org
@ 2004-06-22 17:04 ` mmitchel at gcc dot gnu dot org
2004-06-22 17:38 ` mmitchel at gcc dot gnu dot org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-06-22 17:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-06-22 17:04 -------
Jan, can you look at this problem? It seems to be x86-64 specific.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (2 preceding siblings ...)
2004-06-22 17:04 ` [Bug rtl-optimization/15139] " mmitchel at gcc dot gnu dot org
@ 2004-06-22 17:38 ` mmitchel at gcc dot gnu dot org
2004-06-25 22:20 ` hubicka at ucw dot cz
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-06-22 17:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-06-22 17:37 -------
This is a serious x86-64 specific bug. The compiler goes into an infinite loop,
creating a giant RTL structure.
Postponed until GCC 3.4.2, since x86-64 is not a primary platform.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-06-22 17:38:00
date| |
Target Milestone|3.4.1 |3.4.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (3 preceding siblings ...)
2004-06-22 17:38 ` mmitchel at gcc dot gnu dot org
@ 2004-06-25 22:20 ` hubicka at ucw dot cz
2004-08-29 18:53 ` mmitchel at gcc dot gnu dot org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: hubicka at ucw dot cz @ 2004-06-25 22:20 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hubicka at ucw dot cz 2004-06-25 22:13 -------
Subject: Re: [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
>
> ------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-06-22 17:04 -------
> Jan, can you look at this problem? It seems to be x86-64 specific.
Unforutnately I managed to mess up my 3.4 tree checkout before leaving
and have no x86-64 machine here (and I checked that it does not
reproduce on mainline), but I will try to figure out what I can do
tomorrow (ie whether I can download the tree here and reproduce it on
the cross)
Honza
>
> --
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |hubicka at gcc dot gnu dot
> | |org
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
>
> ------- You are receiving this mail because: -------
> You are on the CC list for the bug, or are watching someone who is.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (4 preceding siblings ...)
2004-06-25 22:20 ` hubicka at ucw dot cz
@ 2004-08-29 18:53 ` mmitchel at gcc dot gnu dot org
2004-11-01 0:47 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-08-29 18:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-08-29 18:47 -------
Postponed until GCC 3.4.3.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.2 |3.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (5 preceding siblings ...)
2004-08-29 18:53 ` mmitchel at gcc dot gnu dot org
@ 2004-11-01 0:47 ` mmitchel at gcc dot gnu dot org
2005-01-12 10:47 ` jakub at gcc dot gnu dot org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-11-01 0:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-11-01 00:46 -------
Postponed until GCC 3.4.4.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.3 |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (6 preceding siblings ...)
2004-11-01 0:47 ` mmitchel at gcc dot gnu dot org
@ 2005-01-12 10:47 ` jakub at gcc dot gnu dot org
2005-01-19 9:31 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2005-01-12 10:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From jakub at gcc dot gnu dot org 2005-01-12 10:47 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00612.html>
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Keywords| |patch
Last reconfirmed|2004-06-22 17:38:00 |2005-01-12 10:47:27
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (7 preceding siblings ...)
2005-01-12 10:47 ` jakub at gcc dot gnu dot org
@ 2005-01-19 9:31 ` cvs-commit at gcc dot gnu dot org
2005-01-19 11:19 ` cvs-commit at gcc dot gnu dot org
2005-01-19 11:21 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-01-19 9:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-19 09:31 -------
Subject: Bug 15139
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: jakub@gcc.gnu.org 2005-01-19 09:31:16
Modified files:
gcc : ChangeLog Makefile.in combine.c params.def
params.h
gcc/doc : invoke.texi
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20050111-2.c
Log message:
PR rtl-optimization/15139
* combine.c: Include params.h.
(count_rtxs): New function.
(record_value_for_reg): If replace_rtx would replace at least
2 occurrences of REG in VALUE and TEM is really large, replace REG with
(clobber (const_int 0)) instead of TEM.
* params.def (PARAM_MAX_LAST_VALUE_RTL): New.
* params.h (MAX_LAST_VALUE_RTL): New.
* Makefile.in (combine.o): Depend on $(PARAMS_H).
* doc/invoke.texi (--param max-last-value-rtl=N): Document.
* gcc.dg/20050111-2.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7184&r2=2.7185
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.1442&r2=1.1443
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&r1=1.468&r2=1.469
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/params.def.diff?cvsroot=gcc&r1=1.51&r2=1.52
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/params.h.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.568&r2=1.569
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4908&r2=1.4909
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20050111-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (8 preceding siblings ...)
2005-01-19 9:31 ` cvs-commit at gcc dot gnu dot org
@ 2005-01-19 11:19 ` cvs-commit at gcc dot gnu dot org
2005-01-19 11:21 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-01-19 11:19 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-19 11:18 -------
Subject: Bug 15139
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: jakub@gcc.gnu.org 2005-01-19 11:18:20
Modified files:
gcc : ChangeLog params.def combine.c Makefile.in
params.h
gcc/testsuite : ChangeLog
gcc/doc : invoke.texi
Added files:
gcc/testsuite/gcc.dg: 20050111-2.c
Log message:
PR rtl-optimization/15139
* combine.c: Include params.h.
(count_rtxs): New function.
(record_value_for_reg): If replace_rtx would replace at least
2 occurrences of REG in VALUE and TEM is really large, replace REG with
(clobber (const_int 0)) instead of TEM.
* params.def (PARAM_MAX_LAST_VALUE_RTL): New.
* params.h (MAX_LAST_VALUE_RTL): New.
* Makefile.in (combine.o): Depend on $(PARAMS_H).
* doc/invoke.texi (--param max-last-value-rtl=N): Document.
* gcc.dg/20050111-2.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.778&r2=2.2326.2.779
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/params.def.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.33.4.2&r2=1.33.4.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.400.4.12&r2=1.400.4.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.1223.2.21&r2=1.1223.2.22
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/params.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.16&r2=1.16.16.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.347&r2=1.3389.2.348
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.390.2.34&r2=1.390.2.35
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20050111-2.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=15139
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/15139] [3.4 Regression] cc1 uses excessive amounts of memory compiling small routine
2004-04-25 23:00 [Bug optimization/15139] New: cc1 uses excessive amounts of memory compiling small routine p dot van-hoof at qub dot ac dot uk
` (9 preceding siblings ...)
2005-01-19 11:19 ` cvs-commit at gcc dot gnu dot org
@ 2005-01-19 11:21 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2005-01-19 11:21 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From jakub at gcc dot gnu dot org 2005-01-19 11:21 -------
Fixed in CVS.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15139
^ permalink raw reply [flat|nested] 12+ messages in thread