* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
@ 2012-05-01 0:54 ` hjl.tools at gmail dot com
2012-05-02 10:31 ` [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed rguenth at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: hjl.tools at gmail dot com @ 2012-05-01 0:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-05-01
CC| |jakub at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-05-01 00:53:34 UTC ---
It is very likely caused by tree-predcom.c change in revision 170050:
http://gcc.gnu.org/ml/gcc-cvs/2011-02/msg00595.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
2012-05-01 0:54 ` [Bug debug/53174] [4.6/4.7/4.8 Regression] " hjl.tools at gmail dot com
@ 2012-05-02 10:31 ` rguenth at gcc dot gnu.org
2012-05-02 11:42 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-02 10:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-checking
Target Milestone|--- |4.6.4
Summary|[4.6/4.7/4.8 Regression] |[4.6/4.7/4.8 Regression]
|ICE in expand_debug_expr |ICE in expand_debug_expr,
| |verify_ssa failed
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-02 10:30:34 UTC ---
Confirmed.
t.c: In function 'void RawImageSource(float (*)[4], int, int)':
t.c:19:6: error: definition in block 16 follows the use
for SSA_NAME: predreastmp.41_lsm0.63_20 in statement:
# DEBUG r1 => predreastmp.41_lsm0.63_20
t.c:19:6: internal compiler error: verify_ssa failed
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] 9+ messages in thread
* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
2012-05-01 0:54 ` [Bug debug/53174] [4.6/4.7/4.8 Regression] " hjl.tools at gmail dot com
2012-05-02 10:31 ` [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed rguenth at gcc dot gnu.org
@ 2012-05-02 11:42 ` jakub at gcc dot gnu.org
2012-05-02 14:09 ` pcpa at mandriva dot com.br
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-05-02 11:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org
|gnu.org |
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-02 11:42:27 UTC ---
Created attachment 27286
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27286
gcc48-pr53174.patch
Untested fix.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
` (2 preceding siblings ...)
2012-05-02 11:42 ` jakub at gcc dot gnu.org
@ 2012-05-02 14:09 ` pcpa at mandriva dot com.br
2012-05-03 10:19 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pcpa at mandriva dot com.br @ 2012-05-02 14:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
--- Comment #4 from Paulo César Pereira de Andrade <pcpa at mandriva dot com.br> 2012-05-02 14:08:02 UTC ---
(In reply to comment #3)
> Created attachment 27286 [details]
> gcc48-pr53174.patch
>
> Untested fix.
Thanks. The patch corrects the ICE and builds the package.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
` (3 preceding siblings ...)
2012-05-02 14:09 ` pcpa at mandriva dot com.br
@ 2012-05-03 10:19 ` jakub at gcc dot gnu.org
2012-05-03 10:19 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-05-03 10:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 10:19:32 UTC ---
Author: jakub
Date: Thu May 3 10:19:29 2012
New Revision: 187088
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187088
Log:
PR debug/53174
* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
removed.
* gcc.dg/pr53174.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr53174.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/tree-predcom.c
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
` (4 preceding siblings ...)
2012-05-03 10:19 ` jakub at gcc dot gnu.org
@ 2012-05-03 10:19 ` jakub at gcc dot gnu.org
2012-05-03 10:32 ` [Bug debug/53174] [4.6 " jakub at gcc dot gnu.org
2013-04-03 18:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-05-03 10:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 10:18:39 UTC ---
Author: jakub
Date: Thu May 3 10:18:34 2012
New Revision: 187087
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187087
Log:
PR debug/53174
* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
removed.
* gcc.dg/pr53174.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr53174.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-predcom.c
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
` (5 preceding siblings ...)
2012-05-03 10:19 ` jakub at gcc dot gnu.org
@ 2012-05-03 10:32 ` jakub at gcc dot gnu.org
2013-04-03 18:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-05-03 10:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.6/4.7/4.8 Regression] |[4.6 Regression] ICE in
|ICE in expand_debug_expr, |expand_debug_expr,
|verify_ssa failed |verify_ssa failed
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 10:29:26 UTC ---
Fixed for 4.7+ so far.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug debug/53174] [4.6 Regression] ICE in expand_debug_expr, verify_ssa failed
2012-04-30 20:29 [Bug debug/53174] New: ICE in expand_debug_expr pcpa at mandriva dot com.br
` (6 preceding siblings ...)
2012-05-03 10:32 ` [Bug debug/53174] [4.6 " jakub at gcc dot gnu.org
@ 2013-04-03 18:17 ` jakub at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-04-03 18:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-03 18:16:58 UTC ---
Author: jakub
Date: Wed Apr 3 17:54:23 2013
New Revision: 197442
URL: http://gcc.gnu.org/viewcvs?rev=197442&root=gcc&view=rev
Log:
Backported from mainline
2012-05-03 Jakub Jelinek <jakub@redhat.com>
PR debug/53174
* tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
removed.
* gcc.dg/pr53174.c: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/pr53174.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/tree-predcom.c
^ permalink raw reply [flat|nested] 9+ messages in thread