public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options
@ 2011-09-07 10:09 ygepes at gmail dot com
2011-09-07 10:35 ` [Bug fortran/50316] " ygepes at gmail dot com
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: ygepes at gmail dot com @ 2011-09-07 10:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
Bug #: 50316
Summary: ICE on fortran code with -O2 and -march=core2 options
Classification: Unclassified
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ygepes@gmail.com
C:\FORTRAN>gfortran -O2 -march=core2 -c -v bug.f
Using built-in specs.
Target: i586-pc-mingw32
Configured with: ../gcc-trunk/configure --prefix=/mingw
--enable-languages=c,for
tran --with-gmp=/home/FX/gfortran/dependencies --disable-werror
--enable-threads
--disable-nls --build=i586-pc-mingw32 --enable-libgomp --disable-shared
--disab
le-win32-registry --with-dwarf2 --disable-sjlj-exceptions
Thread model: win32
gcc version 4.5.0 20090421 (experimental) [trunk revision 146519] (GCC)
COLLECT_GCC_OPTIONS='-O2' '-march=core2' '-c' '-v'
c:/f90/bin/../libexec/gcc/i586-pc-mingw32/4.5.0/f951.exe bug.f -ffixed-form
-qu
iet -dumpbase bug.f -march=core2 -auxbase bug -O2 -version
-fintrinsic-modules-p
ath c:/f90/bin/../lib/gcc/i586-pc-mingw32/4.5.0/finclude -o
C:\DOCUME~1\gyr\LOCA
LS~1\Temp\ccm5jYrY.s
GNU Fortran (GCC) version 4.5.0 20090421 (experimental) [trunk revision 146519]
(i586-pc-mingw32)
compiled by GNU C version 4.5.0 20090421 (experimental) [trunk revision
146519], GMP version 4.3, MPFR version 2.4.1-p5.
warning: GMP header version 4.3 differs from library version 4.3.0.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran (GCC) version 4.5.0 20090421 (experimental) [trunk revision 146519]
(i586-pc-mingw32)
compiled by GNU C version 4.5.0 20090421 (experimental) [trunk revision
146519], GMP version 4.3, MPFR version 2.4.1-p5.
warning: GMP header version 4.3 differs from library version 4.3.0.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
bug.f: In function 'sxdx':
bug.f:205: internal compiler error: in subst_stack_regs_pat, at
reg-stack.c:1386
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] 8+ messages in thread
* [Bug fortran/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
@ 2011-09-07 10:35 ` ygepes at gmail dot com
2011-09-07 13:19 ` dominiq at lps dot ens.fr
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ygepes at gmail dot com @ 2011-09-07 10:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
--- Comment #1 from ygepes at gmail dot com 2011-09-07 10:09:03 UTC ---
Created attachment 25218
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25218
the offending source code
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
2011-09-07 10:35 ` [Bug fortran/50316] " ygepes at gmail dot com
@ 2011-09-07 13:19 ` dominiq at lps dot ens.fr
2011-09-07 13:50 ` burnus at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: dominiq at lps dot ens.fr @ 2011-09-07 13:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-07 13:00:34 UTC ---
It looks like a duplicate of pr39856 fixed at revisions 147803/147804. You
should update your gfortran 4.5.3 or better 4.6.1.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug fortran/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
2011-09-07 10:35 ` [Bug fortran/50316] " ygepes at gmail dot com
2011-09-07 13:19 ` dominiq at lps dot ens.fr
@ 2011-09-07 13:50 ` burnus at gcc dot gnu.org
2011-09-09 8:34 ` [Bug middle-end/50316] " ygepes at gmail dot com
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: burnus at gcc dot gnu.org @ 2011-09-07 13:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu.org
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-09-07 13:45:09 UTC ---
For obtaining a newer GCC/gfortran version, see also
http://gcc.gnu.org/wiki/GFortranBinaries
It would be great if you could test a newer version and then report back
whether your code is working.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
` (2 preceding siblings ...)
2011-09-07 13:50 ` burnus at gcc dot gnu.org
@ 2011-09-09 8:34 ` ygepes at gmail dot com
2011-09-09 10:10 ` ubizjak at gmail dot com
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ygepes at gmail dot com @ 2011-09-09 8:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
--- Comment #4 from ygepes at gmail dot com 2011-09-09 08:18:11 UTC ---
Hi Tobias, I have upgraded to version 4.7.0 and the cse bug is gone.
However, when I tried to compile shelxl (crystal structure refinement
program) with this version, throwing the -O3 switch produced the
following output below. The source file is large and not freeware, so I
have not attached it. Pls tell me whether this is a known bug; if not, I
can send the source later.
Many thanks, R. Gyepes
[r@HPBIOLABOR02 ...utils/shelxl]$ gfortran -v -O3 shelxl.for
Driving: gfortran -v -O3 shelxl.for -l gfortran
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/usr/bin/../libexec/gcc/i686-pc-cygwin/4.7.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ../trunk/configure --prefix=/usr/local/gfortran
--enable-langua
ges=c,c++,fortran --enable-threads=posix --disable-sjlj-exceptions
--enable-vers
ion-specific-runtime-libs --enable-nls --disable-libmudflap
--disable-win32-regi
stry --with-system-zlib --disable-bootstrap --enable-werror
--without-included-g
ettext --without-x --enable-libgomp --with-arch=i686 --with-tune=generic
--disab
le-__cxa_atexit --enable-static --disable-shared --enable-shared-libgcc
Thread model: posix
gcc version 4.7.0 20110329 (experimental) [trunk revision 171562] (GCC)
COLLECT_GCC_OPTIONS='-v' '-O3' '-mtune=generic' '-march=i686'
/usr/bin/../libexec/gcc/i686-pc-cygwin/4.7.0/f951.exe shelxl.for
-ffixed-form -
quiet -dumpbase shelxl.for -mtune=generic -march=i686 -auxbase shelxl
-O3 -versi
on -fintrinsic-modules-path
/usr/bin/../lib/gcc/i686-pc-cygwin/4.7.0/finclude -o
/tmp/ccLY6I7C.s
GNU Fortran (GCC) version 4.7.0 20110329 (experimental) [trunk revision
171562]
(i686-pc-cygwin)
compiled by GNU C version 4.3.4 20090804 (release) 1, GMP
version 4.3.1,
MPFR version 2.4.1-p5, MPC version 0.8
warning: GMP header version 4.3.1 differs from library version 4.3.2.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran (GCC) version 4.7.0 20110329 (experimental) [trunk revision
171562]
(i686-pc-cygwin)
compiled by GNU C version 4.3.4 20090804 (release) 1, GMP
version 4.3.1,
MPFR version 2.4.1-p5, MPC version 0.8
warning: GMP header version 4.3.1 differs from library version 4.3.2.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
shelxl.for: In function 'sx3c':
shelxl.for:3682:0: error: insn does not satisfy its constraints:
(insn 6270 6269 5781 151 (set (reg/v/f:SI 14 st(6) [orig:3470 ff ] [3470])
(mem/c:SI (plus:SI (reg/f:SI 7 sp)
(const_int 40 [0x28])) [0 S4 A32])) shelxl.for:3295 50
{*movsi_i
nternal}
(nil))
shelxl.for:3682:0: internal compiler error: in
reload_cse_simplify_operands, at
postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
On 7. 9. 2011 15:45, burnus at gcc dot gnu.org wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
>
> Tobias Burnus<burnus at gcc dot gnu.org> changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |burnus at gcc dot gnu.org
>
> --- Comment #3 from Tobias Burnus<burnus at gcc dot gnu.org> 2011-09-07 13:45:09 UTC ---
> For obtaining a newer GCC/gfortran version, see also
> http://gcc.gnu.org/wiki/GFortranBinaries
>
> It would be great if you could test a newer version and then report back
> whether your code is working.
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
` (3 preceding siblings ...)
2011-09-09 8:34 ` [Bug middle-end/50316] " ygepes at gmail dot com
@ 2011-09-09 10:10 ` ubizjak at gmail dot com
2011-09-09 11:22 ` ubizjak at gmail dot com
2021-08-09 3:51 ` pinskia at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ubizjak at gmail dot com @ 2011-09-09 10:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
--- Comment #5 from Uros Bizjak <ubizjak at gmail dot com> 2011-09-09 09:58:51 UTC ---
(In reply to comment #4)
> Hi Tobias, I have upgraded to version 4.7.0 and the cse bug is gone.
> However, when I tried to compile shelxl (crystal structure refinement
> program) with this version, throwing the -O3 switch produced the
> following output below. The source file is large and not freeware, so I
> have not attached it. Pls tell me whether this is a known bug; if not, I
> can send the source later.
> shelxl.for: In function 'sx3c':
> shelxl.for:3682:0: error: insn does not satisfy its constraints:
> (insn 6270 6269 5781 151 (set (reg/v/f:SI 14 st(6) [orig:3470 ff ] [3470])
> (mem/c:SI (plus:SI (reg/f:SI 7 sp)
> (const_int 40 [0x28])) [0 S4 A32])) shelxl.for:3295 50
> {*movsi_i
> nternal}
> (nil))
> shelxl.for:3682:0: internal compiler error: in
> reload_cse_simplify_operands, at
> postreload.c:403
It is not known bug, register allocator assigns x87 stack register to SImode
(integer) move. This bug can't be solved without (minimized) testcase.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
` (4 preceding siblings ...)
2011-09-09 10:10 ` ubizjak at gmail dot com
@ 2011-09-09 11:22 ` ubizjak at gmail dot com
2021-08-09 3:51 ` pinskia at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ubizjak at gmail dot com @ 2011-09-09 11:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
--- Comment #6 from Uros Bizjak <ubizjak at gmail dot com> 2011-09-09 10:09:57 UTC ---
(In reply to comment #5)
> It is not known bug, register allocator assigns x87 stack register to SImode
> (integer) move. This bug can't be solved without (minimized) testcase.
Please, also see [1] for bug reporting instructions.
[1] http://gcc.gnu.org/bugs/
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/50316] ICE on fortran code with -O2 and -march=core2 options
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
` (5 preceding siblings ...)
2011-09-09 11:22 ` ubizjak at gmail dot com
@ 2021-08-09 3:51 ` pinskia at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-09 3:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50316
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The original was a dup of bug 39856 . The second one did not have a testcase so
just closing as a dup.
*** This bug has been marked as a duplicate of bug 39856 ***
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-08-09 3:51 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-09-07 10:09 [Bug fortran/50316] New: ICE on fortran code with -O2 and -march=core2 options ygepes at gmail dot com
2011-09-07 10:35 ` [Bug fortran/50316] " ygepes at gmail dot com
2011-09-07 13:19 ` dominiq at lps dot ens.fr
2011-09-07 13:50 ` burnus at gcc dot gnu.org
2011-09-09 8:34 ` [Bug middle-end/50316] " ygepes at gmail dot com
2011-09-09 10:10 ` ubizjak at gmail dot com
2011-09-09 11:22 ` ubizjak at gmail dot com
2021-08-09 3:51 ` pinskia 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).