https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37951
Andrew Pinski changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
--- Comment #13 from dennis dot wassel at googlemail dot com 2010-07-05
11:02 ---
Works with 4.5.0
--
dennis dot wassel at googlemail dot com changed:
What|Removed |Added
--- Comment #11 from dennis dot wassel at googlemail dot com 2010-07-02
09:15 ---
Created an attachment (id=21062)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21062action=view)
Reduced testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37951
--- Comment #12 from dennis dot wassel at googlemail dot com 2010-07-02
09:23 ---
Also fails with 4.4.3, one a really small testcase I managed to create:
$ gfortran -O -ftree-parallelize-loops=2 -c 37951.f
37951.f: In Funktion »test«:
37951.f:1: Fehler: Basisblock 26 sollte als
--- Comment #10 from dennis dot wassel at googlemail dot com 2009-05-04
08:50 ---
Edited the Known to fail instead of Reported against.
--
dennis dot wassel at googlemail dot com changed:
What|Removed |Added
--- Comment #9 from dennis dot wassel at googlemail dot com 2009-05-04
08:45 ---
Also fails with 4.3.3 (precisely the same error message as 4.3.2)
gfortran -O2 -ftree-parallelize-loops=2 -c ma57.f -o ma57.o
ma57.f: In function 'ma57od':
ma57.f:2724: error: edge from 676 to 686 should
--- Comment #8 from dennis dot wassel at googlemail dot com 2008-11-27
10:32 ---
(In reply to comment #6)
This ICE is different than the one you reported first: this fails in the
debug dumps function. Could you report the backtrace using the following
flags:
gfortran -O3
--- Comment #7 from dennis dot wassel at googlemail dot com 2008-11-27
10:09 ---
(In reply to comment #6)
This ICE is different than the one you reported first: this fails in the
debug dumps function. Could you report the backtrace using the following
flags:
gfortran -O3
gfortran -O3 -fdump-tree-vect-details -ftree-vectorize
-ftree-parallelize-loops=2 -c ma57.f
ma57.f: In function 'ma57sd':
ma57.f:1538: internal compiler error: Segmentation fault
[...]
Program received signal SIGSEGV, Segmentation fault.
0xb7ce06f9 in free () from
--- Comment #6 from sebpop at gmail dot com 2008-11-26 17:42 ---
Subject: Re: -ftree-parallelize-loops=2 fails for MA57
gfortran -O3 -fdump-tree-vect-details -ftree-vectorize
-ftree-parallelize-loops=2 -c ma57.f
ma57.f: In function 'ma57sd':
ma57.f:1538: internal compiler error:
--- Comment #5 from dennis dot wassel at googlemail dot com 2008-11-25
11:26 ---
gfortran also produces ICEs in this context:
gfortran -O1 -fdump-tree-vect-details -ftree-vectorize
-ftree-parallelize-loops=2 -c ma57.f
ma57.f: In function 'ma57id':
ma57.f:131: internal compiler error:
--- Comment #1 from rguenth at gcc dot gnu dot org 2008-10-29 14:38 ---
Waiting for a testcase. May be related to PR37485.
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #2 from dennis dot wassel at googlemail dot com 2008-10-29
15:27 ---
(In reply to comment #1)
Waiting for a testcase. May be related to PR37485.
Much as I would like to help, but I will not be able to distill a testcase out
of ma57 due to license and time constraints.
--- Comment #3 from pinskia at gcc dot gnu dot org 2008-10-29 22:42 ---
(In reply to comment #1)
May be related to PR37485.
I highly doubt it is related to that PR as this is reported against 4.3.2 and
graphite was not in 4.3.x.
--
--- Comment #4 from rguenth at gcc dot gnu dot org 2008-10-29 22:46 ---
The cfg manipulation code on the branch has the same bug as on the trunk.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37951
15 matches
Mail list logo
