public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
@ 2006-02-10 9:52 walter dot zimmer at dlr dot de
2006-02-10 10:01 ` [Bug tree-optimization/26209] " walter dot zimmer at dlr dot de
` (19 more replies)
0 siblings, 20 replies; 21+ messages in thread
From: walter dot zimmer at dlr dot de @ 2006-02-10 9:52 UTC (permalink / raw)
To: gcc-bugs
We have a problem that gcc 4.1-20060203 emits an internal compiler error
while compiling a certain code construct.
The following reduced test case code reproduces the bug:
------------------------------------------------------------------
#include <boost/multi_array.hpp>
using namespace std;
class Blubb {
public:
typedef boost::multi_array<pair<float,uint>, 3> ourArray;
void blah();
};
void Blubb::blah () {
new ourArray(boost::extents[1][1][1]);
}
------------------------------------------------------------------
While compiling with gcc-4.1, it says:
testcase> g++ -O3 test.cpp
test.cpp: In member function 'void Blubb::blah()':
test.cpp:17: internal compiler error: in dominated_by_p, at dominance.c:827
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
testcase>
It compiles fine with -O2. The stock RHEL4 compilers (4.0.1 20050727
and 3.4.4 20050721) also do well with -O3.
I didn't provide the boost include file (boost version 1.33.1, stock
RHEL4 1.32.0 doesn't make any difference), and test.ii as it is 1.3 MB
large. Just yell and I'll do!
gcc -v says:
Configured with: ../gcc-4.1-20060203/configure --prefix=/local/inst
--enable-languages=c,c++,fortran --disable-multilib
Thread model: posix
gcc version 4.1.0 20060203 (prerelease)
--
Summary: Specific code causes g++ 4.1.0 dominance ICE when
compiled with -O3
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: walter dot zimmer at dlr dot de
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
@ 2006-02-10 10:01 ` walter dot zimmer at dlr dot de
2006-02-10 10:03 ` reichelt at gcc dot gnu dot org
` (18 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: walter dot zimmer at dlr dot de @ 2006-02-10 10:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from walter dot zimmer at dlr dot de 2006-02-10 10:01 -------
*** Bug 26210 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
2006-02-10 10:01 ` [Bug tree-optimization/26209] " walter dot zimmer at dlr dot de
@ 2006-02-10 10:03 ` reichelt at gcc dot gnu dot org
2006-02-10 10:08 ` walter dot zimmer at dlr dot de
` (17 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-02-10 10:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from reichelt at gcc dot gnu dot org 2006-02-10 10:03 -------
Could you please compress test.ii and attach it to the problem report?
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
2006-02-10 10:01 ` [Bug tree-optimization/26209] " walter dot zimmer at dlr dot de
2006-02-10 10:03 ` reichelt at gcc dot gnu dot org
@ 2006-02-10 10:08 ` walter dot zimmer at dlr dot de
2006-02-10 11:17 ` reichelt at gcc dot gnu dot org
` (16 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: walter dot zimmer at dlr dot de @ 2006-02-10 10:08 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from walter dot zimmer at dlr dot de 2006-02-10 10:08 -------
Created an attachment (id=10816)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10816&action=view)
The preprocessor output of the testcase code
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (2 preceding siblings ...)
2006-02-10 10:08 ` walter dot zimmer at dlr dot de
@ 2006-02-10 11:17 ` reichelt at gcc dot gnu dot org
2006-02-10 12:03 ` steven at gcc dot gnu dot org
` (15 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-02-10 11:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from reichelt at gcc dot gnu dot org 2006-02-10 11:17 -------
Reducing.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (3 preceding siblings ...)
2006-02-10 11:17 ` reichelt at gcc dot gnu dot org
@ 2006-02-10 12:03 ` steven at gcc dot gnu dot org
2006-02-10 12:40 ` pinskia at gcc dot gnu dot org
` (14 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: steven at gcc dot gnu dot org @ 2006-02-10 12:03 UTC (permalink / raw)
To: gcc-bugs
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-02-10 12:03:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (4 preceding siblings ...)
2006-02-10 12:03 ` steven at gcc dot gnu dot org
@ 2006-02-10 12:40 ` pinskia at gcc dot gnu dot org
2006-02-10 12:43 ` [Bug tree-optimization/26209] [4.1 Regression] " pinskia at gcc dot gnu dot org
` (13 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-10 12:40 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|minor |normal
Keywords| |ice-on-valid-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (5 preceding siblings ...)
2006-02-10 12:40 ` pinskia at gcc dot gnu dot org
@ 2006-02-10 12:43 ` pinskia at gcc dot gnu dot org
2006-02-10 13:03 ` [Bug tree-optimization/26209] [4.1/4.2 " pinskia at gcc dot gnu dot org
` (12 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-10 12:43 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Known to fail| |4.1.0
Known to work| |4.0.3
Summary|Specific code causes g++ |[4.1 Regression] Specific
|4.1.0 dominance ICE when |code causes g++ 4.1.0
|compiled with -O3 |dominance ICE when compiled
| |with -O3
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (6 preceding siblings ...)
2006-02-10 12:43 ` [Bug tree-optimization/26209] [4.1 Regression] " pinskia at gcc dot gnu dot org
@ 2006-02-10 13:03 ` pinskia at gcc dot gnu dot org
2006-02-10 13:21 ` reichelt at gcc dot gnu dot org
` (11 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-10 13:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pinskia at gcc dot gnu dot org 2006-02-10 13:03 -------
Somebody forgot to call update_domiantator (or what ever the function is
called).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (7 preceding siblings ...)
2006-02-10 13:03 ` [Bug tree-optimization/26209] [4.1/4.2 " pinskia at gcc dot gnu dot org
@ 2006-02-10 13:21 ` reichelt at gcc dot gnu dot org
2006-02-10 13:22 ` pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-02-10 13:21 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from reichelt at gcc dot gnu dot org 2006-02-10 13:21 -------
Reduced testcase:
======================
struct A
{
void f() {}
~A();
};
void foo(A* p)
{
for ( ; p; --p)
(p->*&A::f)();
}
void bar()
{
A a;
foo(&a);
foo(&a);
}
======================
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
Target Milestone|4.1.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (8 preceding siblings ...)
2006-02-10 13:21 ` reichelt at gcc dot gnu dot org
@ 2006-02-10 13:22 ` pinskia at gcc dot gnu dot org
2006-02-10 13:28 ` pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-10 13:22 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|minor |major
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (9 preceding siblings ...)
2006-02-10 13:22 ` pinskia at gcc dot gnu dot org
@ 2006-02-10 13:28 ` pinskia at gcc dot gnu dot org
2006-02-11 20:43 ` rakdver at gcc dot gnu dot org
` (8 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-10 13:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pinskia at gcc dot gnu dot org 2006-02-10 13:28 -------
It is ICE while in the sccp pass.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rakdver at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (10 preceding siblings ...)
2006-02-10 13:28 ` pinskia at gcc dot gnu dot org
@ 2006-02-11 20:43 ` rakdver at gcc dot gnu dot org
2006-02-12 16:43 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: rakdver at gcc dot gnu dot org @ 2006-02-11 20:43 UTC (permalink / raw)
To: gcc-bugs
--
rakdver at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2006-02-10 12:03:49 |2006-02-11 20:43:45
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (11 preceding siblings ...)
2006-02-11 20:43 ` rakdver at gcc dot gnu dot org
@ 2006-02-12 16:43 ` pinskia at gcc dot gnu dot org
2006-02-13 9:23 ` walter dot zimmer at dlr dot de
` (6 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-12 16:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from pinskia at gcc dot gnu dot org 2006-02-12 16:42 -------
Patch posted:
http://gcc.gnu.org/ml/gcc-patches/2006-02/msg00933.html
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2006-
| |02/msg00933.html
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (12 preceding siblings ...)
2006-02-12 16:43 ` pinskia at gcc dot gnu dot org
@ 2006-02-13 9:23 ` walter dot zimmer at dlr dot de
2006-02-14 9:12 ` mmitchel at gcc dot gnu dot org
` (5 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: walter dot zimmer at dlr dot de @ 2006-02-13 9:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from walter dot zimmer at dlr dot de 2006-02-13 09:22 -------
(In reply to comment #8)
> Patch posted:
Built bootstrap gcc-4.1-20060210+patch successful, and now our code is
compiling fine with -O3.
Many thanks for the quick help!
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (13 preceding siblings ...)
2006-02-13 9:23 ` walter dot zimmer at dlr dot de
@ 2006-02-14 9:12 ` mmitchel at gcc dot gnu dot org
2006-02-14 23:55 ` rakdver at gcc dot gnu dot org
` (4 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-02-14 9:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from mmitchel at gcc dot gnu dot org 2006-02-14 09:12 -------
This is a new regression in 4.1, and affects a major piece of software, using
common idioms; it is P1.
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1/4.2 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (14 preceding siblings ...)
2006-02-14 9:12 ` mmitchel at gcc dot gnu dot org
@ 2006-02-14 23:55 ` rakdver at gcc dot gnu dot org
2006-02-15 9:08 ` [Bug tree-optimization/26209] [4.1 " steven at gcc dot gnu dot org
` (3 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: rakdver at gcc dot gnu dot org @ 2006-02-14 23:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from rakdver at gcc dot gnu dot org 2006-02-14 23:55 -------
Subject: Bug 26209
Author: rakdver
Date: Tue Feb 14 23:55:22 2006
New Revision: 110999
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110999
Log:
PR tree-optimization/26209
* tree-ssa-loop.c (pass_scev_cprop): Add TODO_cleanup_cfg.
* tree-cfgcleanup.c (cleanup_control_flow): Remove dead
eh edges.
* tree-cfg.c (replace_uses_by): Do not alter cfg.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-cfg.c
trunk/gcc/tree-cfgcleanup.c
trunk/gcc/tree-ssa-loop.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (15 preceding siblings ...)
2006-02-14 23:55 ` rakdver at gcc dot gnu dot org
@ 2006-02-15 9:08 ` steven at gcc dot gnu dot org
2006-02-15 12:05 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
19 siblings, 0 replies; 21+ messages in thread
From: steven at gcc dot gnu dot org @ 2006-02-15 9:08 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from steven at gcc dot gnu dot org 2006-02-15 09:08 -------
Fixed on the trunk.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.1.0 4.2.0 |4.1.0
Known to work|4.0.3 |4.0.3 4.2.0
Summary|[4.1/4.2 Regression] |[4.1 Regression] Specific
|Specific code causes g++ |code causes g++ 4.1.0
|4.1.0 dominance ICE when |dominance ICE when compiled
|compiled with -O3 |with -O3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (16 preceding siblings ...)
2006-02-15 9:08 ` [Bug tree-optimization/26209] [4.1 " steven at gcc dot gnu dot org
@ 2006-02-15 12:05 ` rguenth at gcc dot gnu dot org
2006-02-16 15:23 ` rakdver at gcc dot gnu dot org
2006-02-16 15:25 ` rakdver at gcc dot gnu dot org
19 siblings, 0 replies; 21+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2006-02-15 12:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from rguenth at gcc dot gnu dot org 2006-02-15 12:05 -------
Zdenek - will you commit to 4.1, too, together with the fix for the fallout?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (17 preceding siblings ...)
2006-02-15 12:05 ` rguenth at gcc dot gnu dot org
@ 2006-02-16 15:23 ` rakdver at gcc dot gnu dot org
2006-02-16 15:25 ` rakdver at gcc dot gnu dot org
19 siblings, 0 replies; 21+ messages in thread
From: rakdver at gcc dot gnu dot org @ 2006-02-16 15:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #14 from rakdver at gcc dot gnu dot org 2006-02-16 15:23 -------
Subject: Bug 26209
Author: rakdver
Date: Thu Feb 16 15:23:24 2006
New Revision: 111138
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111138
Log:
PR tree-optimization/26209
* tree-ssa-loop.c (pass_scev_cprop): Add TODO_cleanup_cfg.
* tree-cfgcleanup.c (cleanup_control_flow): Remove dead
eh edges.
* tree-cfg.c (replace_uses_by): Do not alter cfg.
* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Call scev_reset if cfg
changes.
* Makefile.in (tree-cfgcleanup.o): Add SCEV_H dependency.
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/Makefile.in
branches/gcc-4_1-branch/gcc/tree-cfg.c
branches/gcc-4_1-branch/gcc/tree-cfgcleanup.c
branches/gcc-4_1-branch/gcc/tree-ssa-loop.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
* [Bug tree-optimization/26209] [4.1 Regression] Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
` (18 preceding siblings ...)
2006-02-16 15:23 ` rakdver at gcc dot gnu dot org
@ 2006-02-16 15:25 ` rakdver at gcc dot gnu dot org
19 siblings, 0 replies; 21+ messages in thread
From: rakdver at gcc dot gnu dot org @ 2006-02-16 15:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #15 from rakdver at gcc dot gnu dot org 2006-02-16 15:25 -------
Now fixed also in 4.1.
--
rakdver at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26209
^ permalink raw reply [flat|nested] 21+ messages in thread
end of thread, other threads:[~2006-02-16 15:25 UTC | newest]
Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-02-10 9:52 [Bug tree-optimization/26209] New: Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3 walter dot zimmer at dlr dot de
2006-02-10 10:01 ` [Bug tree-optimization/26209] " walter dot zimmer at dlr dot de
2006-02-10 10:03 ` reichelt at gcc dot gnu dot org
2006-02-10 10:08 ` walter dot zimmer at dlr dot de
2006-02-10 11:17 ` reichelt at gcc dot gnu dot org
2006-02-10 12:03 ` steven at gcc dot gnu dot org
2006-02-10 12:40 ` pinskia at gcc dot gnu dot org
2006-02-10 12:43 ` [Bug tree-optimization/26209] [4.1 Regression] " pinskia at gcc dot gnu dot org
2006-02-10 13:03 ` [Bug tree-optimization/26209] [4.1/4.2 " pinskia at gcc dot gnu dot org
2006-02-10 13:21 ` reichelt at gcc dot gnu dot org
2006-02-10 13:22 ` pinskia at gcc dot gnu dot org
2006-02-10 13:28 ` pinskia at gcc dot gnu dot org
2006-02-11 20:43 ` rakdver at gcc dot gnu dot org
2006-02-12 16:43 ` pinskia at gcc dot gnu dot org
2006-02-13 9:23 ` walter dot zimmer at dlr dot de
2006-02-14 9:12 ` mmitchel at gcc dot gnu dot org
2006-02-14 23:55 ` rakdver at gcc dot gnu dot org
2006-02-15 9:08 ` [Bug tree-optimization/26209] [4.1 " steven at gcc dot gnu dot org
2006-02-15 12:05 ` rguenth at gcc dot gnu dot org
2006-02-16 15:23 ` rakdver at gcc dot gnu dot org
2006-02-16 15:25 ` rakdver 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).