public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed
@ 2011-11-10 21:15 Joost.VandeVondele at pci dot uzh.ch
2011-11-30 13:05 ` [Bug middle-end/51089] " Joost.VandeVondele at mat dot ethz.ch
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Joost.VandeVondele at pci dot uzh.ch @ 2011-11-10 21:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
Bug #: 51089
Summary: [4.7 Regression] internal compiler error:
verify_flow_info failed
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: Joost.VandeVondele@pci.uzh.ch
The following testcase ICEs:
MODULE xc_tfw
INTEGER, PARAMETER :: dp=8
CONTAINS
SUBROUTINE tfw_lda_eval ( )
LOGICAL :: failure
REAL(KIND=dp), ALLOCATABLE, DIMENSION(:) :: s
REAL(KIND=dp), DIMENSION(:, :, :), POINTER :: grho, rho
IF (.NOT. failure) THEN
IF ( order>=2.OR.order==-2 ) THEN
CALL tfw_u_2 ( rho, grho, s, error )
END IF
CALL cp_a_l(0==1,cp_warning_level,routineP,16)
END IF
END SUBROUTINE tfw_lda_eval
SUBROUTINE tfw_p_3 ( npoints )
!$omp parallel do private(ip)
DO ip = 1, npoints
END DO
END SUBROUTINE tfw_p_3
END MODULE xc_tfw
For the following specific set of compile flags
gfortran -c -fopenmp -O1 -fexceptions bug.f90
bug.f90: In function ‘tfw_lda_eval’:
bug.f90:16:0: error: verify_flow_info: Duplicate edge 16->17
bug.f90:16:0: internal compiler error: verify_flow_info failed
Please submit a full bug report,
gcc version 4.7.0 20111110 (experimental) [trunk revision 181265] (GCC)
COLLECT_GCC_OPTIONS='-c' '-fopenmp' '-O2' '-fexceptions' '-v' '-mtune=generic'
'-march=x86-64' '-pthread'
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/51089] [4.7 Regression] internal compiler error: verify_flow_info failed
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
@ 2011-11-30 13:05 ` Joost.VandeVondele at mat dot ethz.ch
2011-11-30 13:53 ` dominiq at lps dot ens.fr
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2011-11-30 13:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2011-11-30
Target Milestone|--- |4.7.0
--- Comment #1 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2011-11-30 12:49:32 UTC ---
still fails with current trunk
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/51089] [4.7 Regression] internal compiler error: verify_flow_info failed
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
2011-11-30 13:05 ` [Bug middle-end/51089] " Joost.VandeVondele at mat dot ethz.ch
@ 2011-11-30 13:53 ` dominiq at lps dot ens.fr
2011-11-30 16:16 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: dominiq at lps dot ens.fr @ 2011-11-30 13:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-11-30 13:04:57 UTC ---
Revision 180683 is OK.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/51089] [4.7 Regression] internal compiler error: verify_flow_info failed
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
2011-11-30 13:05 ` [Bug middle-end/51089] " Joost.VandeVondele at mat dot ethz.ch
2011-11-30 13:53 ` dominiq at lps dot ens.fr
@ 2011-11-30 16:16 ` jakub at gcc dot gnu.org
2011-11-30 22:08 ` jakub at gcc dot gnu.org
2011-11-30 23:27 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-11-30 16:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
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> 2011-11-30 15:23:45 UTC ---
Created attachment 25954
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25954
gcc47-pr51089.patch
Untested fix.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/51089] [4.7 Regression] internal compiler error: verify_flow_info failed
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
` (2 preceding siblings ...)
2011-11-30 16:16 ` jakub at gcc dot gnu.org
@ 2011-11-30 22:08 ` jakub at gcc dot gnu.org
2011-11-30 23:27 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-11-30 22:08 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-30 21:59:08 UTC ---
Author: jakub
Date: Wed Nov 30 21:59:04 2011
New Revision: 181859
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181859
Log:
PR middle-end/51089
* tree-eh.c (cleanup_empty_eh_merge_phis): Add check to
avoid creating duplicate edges here.
(cleanup_empty_eh_unsplit): And remove it in the caller.
* gfortran.dg/gomp/pr51089.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/gomp/pr51089.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-eh.c
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/51089] [4.7 Regression] internal compiler error: verify_flow_info failed
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
` (3 preceding siblings ...)
2011-11-30 22:08 ` jakub at gcc dot gnu.org
@ 2011-11-30 23:27 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-11-30 23:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51089
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-30 22:07:33 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-11-30 22:09 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-11-10 21:15 [Bug middle-end/51089] New: [4.7 Regression] internal compiler error: verify_flow_info failed Joost.VandeVondele at pci dot uzh.ch
2011-11-30 13:05 ` [Bug middle-end/51089] " Joost.VandeVondele at mat dot ethz.ch
2011-11-30 13:53 ` dominiq at lps dot ens.fr
2011-11-30 16:16 ` jakub at gcc dot gnu.org
2011-11-30 22:08 ` jakub at gcc dot gnu.org
2011-11-30 23:27 ` jakub at gcc dot gnu.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).