* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
@ 2009-12-14 19:17 ` spop at gcc dot gnu dot org
2009-12-15 8:39 ` spop at gcc dot gnu dot org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-14 19:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from spop at gcc dot gnu dot org 2009-12-14 19:17 -------
Mine.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |spop at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-12-14 19:17:15
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
2009-12-14 19:17 ` [Bug tree-optimization/42334] " spop at gcc dot gnu dot org
@ 2009-12-15 8:39 ` spop at gcc dot gnu dot org
2009-12-15 8:41 ` spop at gcc dot gnu dot org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-15 8:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from spop at gcc dot gnu dot org 2009-12-15 08:39 -------
Subject: Bug 42334
Author: spop
Date: Tue Dec 15 08:39:25 2009
New Revision: 155248
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155248
Log:
Fix PR42334: correct the update of the LST on loop interchange and
distribution.
2009-12-15 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42178
PR middle-end/42334
* graphite-interchange.c (lst_perfect_nestify): Reset to NULL the LSTs
that are empty.
(lst_do_interchange_1): Renamed lst_interchange_select_inner.
(lst_try_interchange): Reimplemented.
(lst_interchange_select_inner): Same.
(lst_do_interchange): Renamed lst_interchange_select_outer.
Reimplemented.
(scop_do_interchange): Update use of lst_interchange_select_outer.
* testsuite/g++.dg/graphite/pr42130.C: Add -fgraphite-identity.
* testsuite/gcc.dg/graphite/block-0.c: Un-XFAILed.
* testsuite/gcc.dg/graphite/pr42211.c: New.
* testsuite/gfortran.dg/graphite/pr42334.f90: New.
Added:
branches/graphite/gcc/testsuite/gcc.dg/graphite/pr42211.c
branches/graphite/gcc/testsuite/gfortran.dg/graphite/pr42334.f90
Modified:
branches/graphite/gcc/ChangeLog.graphite
branches/graphite/gcc/graphite-interchange.c
branches/graphite/gcc/testsuite/g++.dg/graphite/pr42130.C
branches/graphite/gcc/testsuite/gcc.dg/graphite/block-0.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
2009-12-14 19:17 ` [Bug tree-optimization/42334] " spop at gcc dot gnu dot org
2009-12-15 8:39 ` spop at gcc dot gnu dot org
@ 2009-12-15 8:41 ` spop at gcc dot gnu dot org
2009-12-15 21:12 ` spop at gcc dot gnu dot org
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-15 8:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from spop at gcc dot gnu dot org 2009-12-15 08:41 -------
Fixed in the graphite branch. I will commit this to trunk after further test.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (2 preceding siblings ...)
2009-12-15 8:41 ` spop at gcc dot gnu dot org
@ 2009-12-15 21:12 ` spop at gcc dot gnu dot org
2009-12-17 21:58 ` spop at gcc dot gnu dot org
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-15 21:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from spop at gcc dot gnu dot org 2009-12-15 21:12 -------
Subject: Bug 42334
Author: spop
Date: Tue Dec 15 21:11:48 2009
New Revision: 155273
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155273
Log:
Fix fall outs from Fix-PR42334.
2009-12-15 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42178
PR middle-end/42334
* graphite-interchange.c (lst_try_interchange): Do not increment the
the OUTER index when there is no AFTER kernel. Do not increment the
OUTER index for after processing the AFTER kernel.
(lst_interchange_select_inner): Call lst_try_interchange only on loops.
(lst_interchange_select_outer): Do not pass in a pointer to the OUTER
index. Do not pass to lst_interchange_select_inner the OUTER index.
(scop_do_interchange): Update use of lst_interchange_select_outer.
* testsuite/gfortran.dg/graphite/graphite.exp
(DEFAULT_FLAGS_GRAPHITE_IDENTITY): Remove -fdump-tree-graphite-all.
* testsuite/gfortran.dg/graphite/interchange-1.f: Add comment. Clean
the graphite dump file.
* testsuite/gfortran.dg/graphite/interchange-2.f: Same.
* testsuite/gfortran.dg/graphite/pr42334-1.f: New.
Added:
branches/graphite/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f
Modified:
branches/graphite/gcc/ChangeLog.graphite
branches/graphite/gcc/graphite-interchange.c
branches/graphite/gcc/testsuite/gfortran.dg/graphite/graphite.exp
branches/graphite/gcc/testsuite/gfortran.dg/graphite/interchange-1.f
branches/graphite/gcc/testsuite/gfortran.dg/graphite/interchange-2.f
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (3 preceding siblings ...)
2009-12-15 21:12 ` spop at gcc dot gnu dot org
@ 2009-12-17 21:58 ` spop at gcc dot gnu dot org
2009-12-19 19:06 ` rguenth at gcc dot gnu dot org
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-17 21:58 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from spop at gcc dot gnu dot org 2009-12-17 21:57 -------
Subject: Bug 42334
Author: spop
Date: Thu Dec 17 21:57:29 2009
New Revision: 155326
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155326
Log:
Fix fall outs from Fix-PR42334.
2009-12-17 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42178
PR middle-end/42334
* graphite-interchange.c (lst_try_interchange): Do not modify OUTER
index. Call lst_interchange_select_inner only once.
(lst_interchange_select_inner): Update use of lst_try_interchange.
(lst_interchange_select_outer): Update.
Modified:
branches/graphite/gcc/ChangeLog.graphite
branches/graphite/gcc/graphite-interchange.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (4 preceding siblings ...)
2009-12-17 21:58 ` spop at gcc dot gnu dot org
@ 2009-12-19 19:06 ` rguenth at gcc dot gnu dot org
2009-12-23 7:51 ` spop at gcc dot gnu dot org
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-12-19 19:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from rguenth at gcc dot gnu dot org 2009-12-19 19:06 -------
Re-open. Not fixed on the trunk.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (5 preceding siblings ...)
2009-12-19 19:06 ` rguenth at gcc dot gnu dot org
@ 2009-12-23 7:51 ` spop at gcc dot gnu dot org
2009-12-23 7:53 ` spop at gcc dot gnu dot org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-23 7:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from spop at gcc dot gnu dot org 2009-12-23 07:50 -------
Subject: Bug 42334
Author: spop
Date: Wed Dec 23 07:50:12 2009
New Revision: 155418
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155418
Log:
Fix PR42334: correct the update of the LST on loop interchange and
distribution.
2009-12-15 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42178
PR middle-end/42334
* graphite-interchange.c (lst_perfect_nestify): Reset to NULL the LSTs
that are empty.
(lst_do_interchange_1): Renamed lst_interchange_select_inner.
(lst_try_interchange): Reimplemented.
(lst_interchange_select_inner): Same.
(lst_do_interchange): Renamed lst_interchange_select_outer.
Reimplemented.
(scop_do_interchange): Update use of lst_interchange_select_outer.
* graphite-interchange.c (lst_try_interchange): Do not increment the
the OUTER index when there is no AFTER kernel. Do not increment the
OUTER index for after processing the AFTER kernel.
(lst_interchange_select_inner): Call lst_try_interchange only on loops.
(lst_interchange_select_outer): Do not pass in a pointer to the OUTER
index. Do not pass to lst_interchange_select_inner the OUTER index.
(scop_do_interchange): Update use of lst_interchange_select_outer.
* graphite-interchange.c (lst_try_interchange): Do not modify OUTER
index. Call lst_interchange_select_inner only once.
(lst_interchange_select_inner): Update use of lst_try_interchange.
(lst_interchange_select_outer): Update.
* testsuite/g++.dg/graphite/pr42130.C: Add -fgraphite-identity.
* testsuite/gcc.dg/graphite/block-0.c: Un-XFAILed.
* testsuite/gcc.dg/graphite/pr42211.c: New.
* testsuite/gfortran.dg/graphite/pr42334.f90: New.
* testsuite/gfortran.dg/graphite/graphite.exp
(DEFAULT_FLAGS_GRAPHITE_IDENTITY): Remove -fdump-tree-graphite-all.
* testsuite/gfortran.dg/graphite/interchange-1.f: Add comment. Clean
the graphite dump file.
* testsuite/gfortran.dg/graphite/interchange-2.f: Same.
* testsuite/gfortran.dg/graphite/pr42334-1.f: New.
Added:
trunk/gcc/testsuite/gcc.dg/graphite/pr42211.c
trunk/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f
trunk/gcc/testsuite/gfortran.dg/graphite/pr42334.f90
Modified:
trunk/gcc/ChangeLog.graphite
trunk/gcc/graphite-interchange.c
trunk/gcc/testsuite/g++.dg/graphite/pr42130.C
trunk/gcc/testsuite/gcc.dg/graphite/block-0.c
trunk/gcc/testsuite/gfortran.dg/graphite/graphite.exp
trunk/gcc/testsuite/gfortran.dg/graphite/interchange-1.f
trunk/gcc/testsuite/gfortran.dg/graphite/interchange-2.f
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (6 preceding siblings ...)
2009-12-23 7:51 ` spop at gcc dot gnu dot org
@ 2009-12-23 7:53 ` spop at gcc dot gnu dot org
2009-12-24 2:29 ` howarth at nitro dot med dot uc dot edu
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2009-12-23 7:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from spop at gcc dot gnu dot org 2009-12-23 07:52 -------
Fixed.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (7 preceding siblings ...)
2009-12-23 7:53 ` spop at gcc dot gnu dot org
@ 2009-12-24 2:29 ` howarth at nitro dot med dot uc dot edu
2009-12-24 2:34 ` howarth at nitro dot med dot uc dot edu
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2009-12-24 2:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from howarth at nitro dot med dot uc dot edu 2009-12-24 02:29 -------
On x86_64-apple-darwin10, the two new test cases are cause ICEs...
FAIL: gfortran.dg/graphite/pr42334-1.f -O (internal compiler error)
FAIL: gfortran.dg/graphite/pr42334-1.f -O (test for excess errors)
FAIL: gfortran.dg/graphite/pr42393.f90 -O (internal compiler error)
FAIL: gfortran.dg/graphite/pr42393.f90 -O (test for excess errors)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (8 preceding siblings ...)
2009-12-24 2:29 ` howarth at nitro dot med dot uc dot edu
@ 2009-12-24 2:34 ` howarth at nitro dot med dot uc dot edu
2010-01-04 13:12 ` burnus at gcc dot gnu dot org
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2009-12-24 2:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from howarth at nitro dot med dot uc dot edu 2009-12-24 02:34 -------
The pr42334-1.f test case fails as...
Executing on host:
/sw/src/fink.build/gcc45-4.4.999-20091223/darwin_objdir/gcc/testsuite/gfortran/../../gfortran
-B/sw/src/fink.build/gcc45-4.4.999-20091223/darwin_objdir/gcc/testsuite/gfortran/../../
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f
-O -O2 -floop-interchange -S -o pr42334-1.s (timeout = 300)
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f:
In function 'linel':
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f:3:0:
internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
compiler exited with status 1
output is:
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f:
In function 'linel':
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f:3:0:
internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
FAIL: gfortran.dg/graphite/pr42334-1.f -O (internal compiler error)
FAIL: gfortran.dg/graphite/pr42334-1.f -O (test for excess errors)
Excess errors:
/sw/src/fink.build/gcc45-4.4.999-20091223/gcc-4.5-20091223/gcc/testsuite/gfortran.dg/graphite/pr42334-1.f:3:0:
internal compiler error: Segmentation fault
and backtraces as....
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000002
0x00000001005355c8 in lst_interchange_select_inner (scop=<value temporarily
unavailable, due to optimizations>, outer_father=<value temporarily
unavailable, due to optimizations>, outer=<value temporarily unavailable, due
to optimizations>, inner_father=<value temporarily unavailable, due to
optimizations>) at ../../gcc-4.5-20091223/gcc/graphite-interchange.c:706
706 for (inner = 0; VEC_iterate (lst_p, LST_SEQ (inner_father), inner,
l); inner++)
(gdb) bt
#0 0x00000001005355c8 in lst_interchange_select_inner (scop=<value temporarily
unavailable, due to optimizations>, outer_father=<value temporarily
unavailable, due to optimizations>, outer=<value temporarily unavailable, due
to optimizations>, inner_father=<value temporarily unavailable, due to
optimizations>) at ../../gcc-4.5-20091223/gcc/graphite-interchange.c:706
#1 0x00000001005356de in lst_interchange_select_inner (scop=<value temporarily
unavailable, due to optimizations>, outer_father=<value temporarily
unavailable, due to optimizations>, outer=<value temporarily unavailable, due
to optimizations>, inner_father=<value temporarily unavailable, due to
optimizations>) at ../../gcc-4.5-20091223/gcc/graphite-interchange.c:684
#2 0x0000000100536996 in lst_interchange_select_outer (scop=0x14182d360,
loop=0x14185d390, outer=1) at
../../gcc-4.5-20091223/gcc/graphite-interchange.c:732
#3 0x0000000100536a01 in lst_interchange_select_outer (scop=0x14182d360,
loop=0x141831f80, outer=<value temporarily unavailable, due to optimizations>)
at ../../gcc-4.5-20091223/gcc/graphite-interchange.c:743
#4 0x0000000100536a01 in lst_interchange_select_outer (scop=0x14182d360,
loop=0x141831fa0, outer=<value temporarily unavailable, due to optimizations>)
at ../../gcc-4.5-20091223/gcc/graphite-interchange.c:743
#5 0x0000000100536a3e in scop_do_interchange (scop=0x14182d360) at
../../gcc-4.5-20091223/gcc/graphite-interchange.c:754
#6 0x0000000100537f98 in apply_poly_transforms (scop=0x14182d360) at
../../gcc-4.5-20091223/gcc/graphite-poly.c:260
#7 0x0000000100523873 in graphite_transform_loops () at
../../gcc-4.5-20091223/gcc/graphite.c:276
#8 0x00000001007c734a in graphite_transforms () at
../../gcc-4.5-20091223/gcc/tree-ssa-loop.c:300
#9 0x00000001006095ee in execute_one_pass (pass=0x100c7fda0) at
../../gcc-4.5-20091223/gcc/passes.c:1561
#10 0x00000001006098bd in execute_pass_list (pass=0x100c7fda0) at
../../gcc-4.5-20091223/gcc/passes.c:1616
#11 0x00000001006098cf in execute_pass_list (pass=0x100c7fb00) at
../../gcc-4.5-20091223/gcc/passes.c:1617
#12 0x00000001006098cf in execute_pass_list (pass=0x100c7f140) at
../../gcc-4.5-20091223/gcc/passes.c:1617
#13 0x0000000100738d58 in tree_rest_of_compilation (fndecl=0x141df1e00) at
../../gcc-4.5-20091223/gcc/tree-optimize.c:413
#14 0x00000001008f37f3 in cgraph_expand_function (node=<value temporarily
unavailable, due to optimizations>) at
../../gcc-4.5-20091223/gcc/cgraphunit.c:1544
#15 0x00000001008f66ea in cgraph_optimize () at
../../gcc-4.5-20091223/gcc/cgraphunit.c:1623
#16 0x00000001008f6ccd in cgraph_finalize_compilation_unit () at
../../gcc-4.5-20091223/gcc/cgraphunit.c:1093
#17 0x000000010059b8b6 in write_global_declarations () at
../../gcc-4.5-20091223/gcc/langhooks.c:309
#18 0x00000001006ce9c2 in toplev_main (argc=19, argv=0x7fff5fbfee70) at
../../gcc-4.5-20091223/gcc/toplev.c:1061
#19 0x0000000100001534 in start ()
(gdb)
at r155434.
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/sw/lib/gcc4.5/libexec/gcc/x86_64-apple-darwin10.2.0/4.5.0/lto-wrapper
Target: x86_64-apple-darwin10.2.0
Configured with: ../gcc-4.5-20091223/configure --prefix=/sw
--prefix=/sw/lib/gcc4.5 --mandir=/sw/share/man --infodir=/sw/share/info
--enable-languages=c,c++,fortran,objc,obj-c++,java --with-gmp=/sw
--with-libiconv-prefix=/sw --with-ppl=/sw --with-cloog=/sw --with-mpc=/sw
--with-system-zlib --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib
--disable-libjava-multilib
Thread model: posix
gcc version 4.5.0 20091223 (experimental) (GCC)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (9 preceding siblings ...)
2009-12-24 2:34 ` howarth at nitro dot med dot uc dot edu
@ 2010-01-04 13:12 ` burnus at gcc dot gnu dot org
2010-01-07 21:03 ` dominiq at lps dot ens dot fr
2010-01-07 21:32 ` spop at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: burnus at gcc dot gnu dot org @ 2010-01-04 13:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from burnus at gcc dot gnu dot org 2010-01-04 13:12 -------
(In reply to comment #9)
> On x86_64-apple-darwin10, the two new test cases are cause ICEs...
> FAIL: gfortran.dg/graphite/pr42334-1.f -O (internal compiler error)
> FAIL: gfortran.dg/graphite/pr42334-1.f -O (test for excess errors)
> FAIL: gfortran.dg/graphite/pr42393.f90 -O (internal compiler error)
> FAIL: gfortran.dg/graphite/pr42393.f90 -O (test for excess errors)
Same on my x86-64-linux system, except that I have also a failure for
pr42334.f90 besides pr42334-1.f and pr42393.f90
* * *
$ gfortran -c -O1 -floop-interchange -ftree-loop-distribution
gfortran.dg/graphite/pr42334.f90
gfortran.dg/graphite/pr42334.f90: In function 'blockdis':
gfortran.dg/graphite/pr42334.f90:3:0: internal compiler error: Segmentation
fault
#0 0x0000000000ce764f in VEC_lst_p_base_iterate (ptr=<value optimized out>,
ix_=<value optimized out>,
vec_=<value optimized out>) at
/home/tob/projects/gcc-trunk-checkout/gcc/graphite-interchange.c:706
$ gfortran -c -O2 -floop-interchange gfortran.dg/graphite/pr42334-1.f
gfortran.dg/graphite/pr42334-1.f: In function 'linel':
gfortran.dg/graphite/pr42334-1.f:3:0: internal compiler error: Segmentation
fault
#0 0x0000000000ce76e7 in lst_try_interchange_loops (lst=<value optimized out>)
#1 lst_try_interchange (lst=<value optimized out>)
at /home/tob/projects/gcc-trunk-checkout/gcc/graphite-interchange.c:677
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu dot
| |org
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (10 preceding siblings ...)
2010-01-04 13:12 ` burnus at gcc dot gnu dot org
@ 2010-01-07 21:03 ` dominiq at lps dot ens dot fr
2010-01-07 21:32 ` spop at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: dominiq at lps dot ens dot fr @ 2010-01-07 21:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from dominiq at lps dot ens dot fr 2010-01-07 21:03 -------
On x86_64-apple-darwin10 at revision 155703 this PR seems fixed (most likely
revision 155701 for pr42178).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
2009-12-08 19:08 [Bug tree-optimization/42334] New: segfault in graphite-poly.h for 200.sixtrack janis at gcc dot gnu dot org
` (11 preceding siblings ...)
2010-01-07 21:03 ` dominiq at lps dot ens dot fr
@ 2010-01-07 21:32 ` spop at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu dot org @ 2010-01-07 21:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from spop at gcc dot gnu dot org 2010-01-07 21:32 -------
Yes, this is fixed by the patch for pr42178.
pr42393.f90 is still failing on amd64-linux, but we have a PR open for that
one, so I am closing this PR.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334
^ permalink raw reply [flat|nested] 14+ messages in thread