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* [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
@ 2011-10-29 0:46 grgoffe at yahoo dot com
2011-10-29 18:15 ` [Bug c/50908] " gjl at gcc dot gnu.org
` (11 more replies)
0 siblings, 12 replies; 13+ messages in thread
From: grgoffe at yahoo dot com @ 2011-10-29 0:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
Bug #: 50908
Summary: building emacs-23.3; gives msg: indent.c:1140:1:
internal compiler error: in verify_dominators, at
dominance.c:1041
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: grgoffe@yahoo.com
Created attachment 25655
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25655
Output of gcc command with "-save-temps" specified
Building emacs-23.3 with:
./configure --prefix=/usr/lsd/$osname --verbose \
--x-includes=/usr/X11R6/include \
--x-libraries=/usr/X11R6/lib \
--enable-asserts \
--enable-autodepend \
--with-x
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lsd/Linux/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc/configure --prefix=/usr/lsd/Linux --verbose
--with-mpc=/usr/lsd/Linux --with-mpfr=/usr/lsd/Linux --with-gmp=/usr/lsd/Linux
Thread model: posix
gcc version 4.7.0 20111028 (experimental) (GCC)
System is: Ubuntu 10.04, x86_64
Failing command:
gcc -save-temps -c -D_BSD_SOURCE -DXASSERTS=1 -Demacs -DHAVE_CONFIG_H -I.
-I/tools/emacs/emacs-23.3/src -D_BSD_SOURCE -I/usr/X11R6/include -pthread
-D_REENTRANT -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include
-I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0
-I/usr/include/gio-unix-2.0/ -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2
-I/usr/include/directfb -I/usr/include/libpng12 -I/usr/include/freetype2
-I/usr/include/alsa -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -g
-O2 -Wdeclaration-after-statement -Wno-pointer-sign -MMD -MF deps/indent.d
indent.c
indent.c: In function ‘compute_motion’:
indent.c:1140:1: error: dominator of 235 should be 211, not 207
indent.c:1140:1: internal compiler error: in verify_dominators, at
dominance.c:1041
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/50908] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
@ 2011-10-29 18:15 ` gjl at gcc dot gnu.org
2011-10-30 9:17 ` [Bug tree-optimization/50908] [4.7 Regression] " rguenth at gcc dot gnu.org
` (10 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: gjl at gcc dot gnu.org @ 2011-10-29 18:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
Georg-Johann Lay <gjl at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-29
CC| |gjl at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-10-29 18:15:02 UTC ---
Confired on x86-pc-linux-gnu with trunk revision 180654
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
2011-10-29 18:15 ` [Bug c/50908] " gjl at gcc dot gnu.org
@ 2011-10-30 9:17 ` rguenth at gcc dot gnu.org
2011-10-30 9:39 ` vries at gcc dot gnu.org
` (9 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-30 9:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
Component|c |tree-optimization
Target Milestone|--- |4.7.0
Summary|building emacs-23.3; gives |[4.7 Regression] building
|msg: indent.c:1140:1: |emacs-23.3; gives msg:
|internal compiler error: in |indent.c:1140:1: internal
|verify_dominators, at |compiler error: in
|dominance.c:1041 |verify_dominators, at
| |dominance.c:1041
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
2011-10-29 18:15 ` [Bug c/50908] " gjl at gcc dot gnu.org
2011-10-30 9:17 ` [Bug tree-optimization/50908] [4.7 Regression] " rguenth at gcc dot gnu.org
@ 2011-10-30 9:39 ` vries at gcc dot gnu.org
2011-10-31 9:42 ` vries at gcc dot gnu.org
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-30 9:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |vries at gcc dot gnu.org
|gnu.org |
--- Comment #2 from vries at gcc dot gnu.org 2011-10-30 09:39:19 UTC ---
Not fixed by patch for PR50878:
http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02783.html
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (2 preceding siblings ...)
2011-10-30 9:39 ` vries at gcc dot gnu.org
@ 2011-10-31 9:42 ` vries at gcc dot gnu.org
2011-10-31 13:54 ` joel at gcc dot gnu.org
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-31 9:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
--- Comment #3 from vries at gcc dot gnu.org 2011-10-31 09:42:11 UTC ---
Created attachment 25671
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25671
tentative patch
2011-10-31 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50908
* tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
before update_vuses, test for 1 predecessor rather than two.
(delete_block_update_dominator_info): New function, part of it factored
out of ...
(replace_block_by): Use delete_block_update_dominator_info. Call
update_vuses after deleting bb1 and updating dominator info, instead of
before.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (3 preceding siblings ...)
2011-10-31 9:42 ` vries at gcc dot gnu.org
@ 2011-10-31 13:54 ` joel at gcc dot gnu.org
2011-10-31 14:05 ` vries at gcc dot gnu.org
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: joel at gcc dot gnu.org @ 2011-10-31 13:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
Joel Sherrill <joel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |joel at gcc dot gnu.org
--- Comment #4 from Joel Sherrill <joel at gcc dot gnu.org> 2011-10-31 13:53:40 UTC ---
Are these also the same bug?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50886
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (4 preceding siblings ...)
2011-10-31 13:54 ` joel at gcc dot gnu.org
@ 2011-10-31 14:05 ` vries at gcc dot gnu.org
2011-11-01 12:43 ` vries at gcc dot gnu.org
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-31 14:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
--- Comment #5 from vries at gcc dot gnu.org 2011-10-31 14:03:56 UTC ---
> Are these also the same bug?
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Yes, see PR50878 comment 11
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50886
Probably, but I haven't tried reproducing this one yet.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (5 preceding siblings ...)
2011-10-31 14:05 ` vries at gcc dot gnu.org
@ 2011-11-01 12:43 ` vries at gcc dot gnu.org
2011-11-01 21:48 ` vries at gcc dot gnu.org
` (4 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 12:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
--- Comment #6 from vries at gcc dot gnu.org 2011-11-01 12:42:06 UTC ---
Author: vries
Date: Tue Nov 1 12:42:01 2011
New Revision: 180737
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180737
Log:
2011-11-01 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50908
* tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
before update_vuses, test for 1 predecessor rather than two.
(delete_block_update_dominator_info): New function, part of it factored
out of ...
(replace_block_by): Use delete_block_update_dominator_info. Call
update_vuses after deleting bb1 and updating dominator info, instead of
before.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-tail-merge.c
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (6 preceding siblings ...)
2011-11-01 12:43 ` vries at gcc dot gnu.org
@ 2011-11-01 21:48 ` vries at gcc dot gnu.org
2011-11-01 21:50 ` vries at gcc dot gnu.org
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 21:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
--- Comment #7 from vries at gcc dot gnu.org 2011-11-01 21:48:26 UTC ---
Author: vries
Date: Tue Nov 1 21:48:22 2011
New Revision: 180746
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180746
Log:
2011-11-01 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50908
* gcc.dg/pr50908.c: New test.
* gcc.dg/pr50908-2.c: Same.
* gcc.dg/pr50908-3.c: Same.
Added:
trunk/gcc/testsuite/gcc.dg/pr50908-2.c
trunk/gcc/testsuite/gcc.dg/pr50908-3.c
trunk/gcc/testsuite/gcc.dg/pr50908.c
Modified:
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (7 preceding siblings ...)
2011-11-01 21:48 ` vries at gcc dot gnu.org
@ 2011-11-01 21:50 ` vries at gcc dot gnu.org
2011-11-01 21:51 ` vries at gcc dot gnu.org
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 21:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #8 from vries at gcc dot gnu.org 2011-11-01 21:49:43 UTC ---
Patch and test-cases checked in, marking PR fixed.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (8 preceding siblings ...)
2011-11-01 21:50 ` vries at gcc dot gnu.org
@ 2011-11-01 21:51 ` vries at gcc dot gnu.org
2011-11-01 21:52 ` vries at gcc dot gnu.org
2011-11-02 23:52 ` grgoffe at yahoo dot com
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 21:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |michael.hope at linaro dot
| |org
--- Comment #9 from vries at gcc dot gnu.org 2011-11-01 21:50:32 UTC ---
*** Bug 50878 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (9 preceding siblings ...)
2011-11-01 21:51 ` vries at gcc dot gnu.org
@ 2011-11-01 21:52 ` vries at gcc dot gnu.org
2011-11-02 23:52 ` grgoffe at yahoo dot com
11 siblings, 0 replies; 13+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 21:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl.tools at gmail dot com
--- Comment #10 from vries at gcc dot gnu.org 2011-11-01 21:51:32 UTC ---
*** Bug 50886 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041
2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
` (10 preceding siblings ...)
2011-11-01 21:52 ` vries at gcc dot gnu.org
@ 2011-11-02 23:52 ` grgoffe at yahoo dot com
11 siblings, 0 replies; 13+ messages in thread
From: grgoffe at yahoo dot com @ 2011-11-02 23:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908
--- Comment #11 from George R. Goffe <grgoffe at yahoo dot com> 2011-11-02 23:51:07 UTC ---
This build no longer fails.
Thanks!
George...
^ permalink raw reply [flat|nested] 13+ messages in thread
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2011-10-29 0:46 [Bug c/50908] New: building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041 grgoffe at yahoo dot com
2011-10-29 18:15 ` [Bug c/50908] " gjl at gcc dot gnu.org
2011-10-30 9:17 ` [Bug tree-optimization/50908] [4.7 Regression] " rguenth at gcc dot gnu.org
2011-10-30 9:39 ` vries at gcc dot gnu.org
2011-10-31 9:42 ` vries at gcc dot gnu.org
2011-10-31 13:54 ` joel at gcc dot gnu.org
2011-10-31 14:05 ` vries at gcc dot gnu.org
2011-11-01 12:43 ` vries at gcc dot gnu.org
2011-11-01 21:48 ` vries at gcc dot gnu.org
2011-11-01 21:50 ` vries at gcc dot gnu.org
2011-11-01 21:51 ` vries at gcc dot gnu.org
2011-11-01 21:52 ` vries at gcc dot gnu.org
2011-11-02 23:52 ` grgoffe at yahoo dot com
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