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* [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103
@ 2012-01-22 9:42 marbacz at gmail dot com
2012-01-23 10:42 ` [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps rguenth at gcc dot gnu.org
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: marbacz at gmail dot com @ 2012-01-22 9:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Bug #: 51939
Summary: ICE: in compute_affine_dependence, at
tree-data-ref.c:4103
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: marbacz@gmail.com
Created attachment 26408
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26408
Reduced test case
This fails with gcc-4.7.0-alpha20120114, works with gcc-4.5.3.
Reduced test case attached.
x86_64-pc-linux-gnu-gcc-4.7.0-alpha20120114 -O1 -fcheck-data-deps
-D_LARGEFILE64_SOURCE=1 -c bug.c
(Number of distance vectors differ: Banerjee has 3, Omega has 2.
Banerjee dist vectors:
0 0
0 1
1 0
Omega dist vectors:
0 0
1 0
data dependence relation:
(Data Dep:
#(Data Ref:
# bb: 9
# stmt: D.1732_13 = s_4(D)->strstart;
# ref: s_4(D)->strstart;
# base_object: s_4(D)->strstart;
#)
#(Data Ref:
# bb: 9
# stmt: s_4(D)->strstart = D.1733_14;
# ref: s_4(D)->strstart;
# base_object: s_4(D)->strstart;
#)
inner loop index: 0
loop nest: (1 2 )
distance_vector: 0 0
distance_vector: 1 0
direction_vector: = =
direction_vector: + =
)
)
bug.c: In function ‘deflate’:
bug.c:14:5: internal compiler error: in compute_affine_dependence, at
tree-data-ref.c:4103
Please submit a full bug report,
with preprocessed source if appropriate.
x86_64-pc-linux-gnu-gcc-4.7.0-alpha20120114 -v
Using built-in specs.
COLLECT_GCC=x86_64-pc-linux-gnu-gcc-4.7.0-alpha20120114
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.7.0-alpha20120114/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-4.7.0_alpha20120114/work/gcc-4.7-20120114/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.7.0-alpha20120114
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.0-alpha20120114/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.0-alpha20120114
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.0-alpha20120114/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.0-alpha20120114/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.0-alpha20120114/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--disable-fixed-point --with-ppl --with-cloog --disable-ppl-version-check
--with-cloog-include=/usr/include/cloog-ppl --enable-lto --enable-nls
--without-included-gettext --with-system-zlib --disable-werror
--enable-secureplt --disable-multilib --enable-libmudflap --disable-libssp
--enable-libgomp
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.7.0-alpha20120114/python
--enable-checking=yes --disable-libgcj --disable-libquadmath
--enable-languages=c,c++ --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu --enable-targets=all
--with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo
4.7.0_alpha20120114'
Thread model: posix
gcc version 4.7.0-alpha20120114 20120114 (experimental) (Gentoo
4.7.0_alpha20120114)
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
@ 2012-01-23 10:42 ` rguenth at gcc dot gnu.org
2012-01-23 23:13 ` jakub at gcc dot gnu.org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-23 10:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-23
CC| |rguenth at gcc dot gnu.org,
| |spop at gcc dot gnu.org
Known to work| |4.6.2
Target Milestone|--- |4.7.0
Summary|ICE: in |[4.7 Regression] ICE: in
|compute_affine_dependence, |compute_affine_dependence,
|at tree-data-ref.c:4103 |at tree-data-ref.c:4103
| |with -fcheck-data-deps
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-23 10:27:57 UTC ---
Confirmed. Might be deliberate changes that were not reflected in the
check-data-deps path.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
2012-01-23 10:42 ` [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps rguenth at gcc dot gnu.org
@ 2012-01-23 23:13 ` jakub at gcc dot gnu.org
2012-02-07 15:44 ` rguenth at gcc dot gnu.org
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-23 23:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-23 22:41:03 UTC ---
Might be similar to PR46851, which is P5-ish category, I'd treat all
-fcheck-data-deps bugs that way.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
2012-01-23 10:42 ` [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps rguenth at gcc dot gnu.org
2012-01-23 23:13 ` jakub at gcc dot gnu.org
@ 2012-02-07 15:44 ` rguenth at gcc dot gnu.org
2012-03-22 8:30 ` [Bug middle-end/51939] [4.7/4.8 " rguenth at gcc dot gnu.org
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-02-07 15:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P5
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7/4.8 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (2 preceding siblings ...)
2012-02-07 15:44 ` rguenth at gcc dot gnu.org
@ 2012-03-22 8:30 ` rguenth at gcc dot gnu.org
2012-06-14 8:15 ` rguenth at gcc dot gnu.org
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-03-22 8:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.7.0 |4.7.1
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-22 08:26:11 UTC ---
GCC 4.7.0 is being released, adjusting target milestone.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7/4.8 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (3 preceding siblings ...)
2012-03-22 8:30 ` [Bug middle-end/51939] [4.7/4.8 " rguenth at gcc dot gnu.org
@ 2012-06-14 8:15 ` rguenth at gcc dot gnu.org
2012-09-20 10:14 ` jakub at gcc dot gnu.org
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-06-14 8:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.7.1 |4.7.2
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-14 08:15:11 UTC ---
GCC 4.7.1 is being released, adjusting target milestone.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7/4.8 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (4 preceding siblings ...)
2012-06-14 8:15 ` rguenth at gcc dot gnu.org
@ 2012-09-20 10:14 ` jakub at gcc dot gnu.org
2013-04-11 7:59 ` [Bug middle-end/51939] [4.7/4.8/4.9 " rguenth at gcc dot gnu.org
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-09-20 10:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.7.2 |4.7.3
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-20 10:13:13 UTC ---
GCC 4.7.2 has been released.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7/4.8/4.9 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (5 preceding siblings ...)
2012-09-20 10:14 ` jakub at gcc dot gnu.org
@ 2013-04-11 7:59 ` rguenth at gcc dot gnu.org
2014-06-12 13:42 ` [Bug middle-end/51939] [4.7/4.8/4.9/4.10 " rguenth at gcc dot gnu.org
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-04-11 7:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.7.3 |4.7.4
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-11 07:58:55 UTC ---
GCC 4.7.3 is being released, adjusting target milestone.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.7/4.8/4.9/4.10 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (6 preceding siblings ...)
2013-04-11 7:59 ` [Bug middle-end/51939] [4.7/4.8/4.9 " rguenth at gcc dot gnu.org
@ 2014-06-12 13:42 ` rguenth at gcc dot gnu.org
2014-12-19 13:34 ` [Bug middle-end/51939] [4.8/4.9/5 " jakub at gcc dot gnu.org
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-06-12 13:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.7.4 |4.8.4
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
The 4.7 branch is being closed, moving target milestone to 4.8.4.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.8/4.9/5 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (7 preceding siblings ...)
2014-06-12 13:42 ` [Bug middle-end/51939] [4.7/4.8/4.9/4.10 " rguenth at gcc dot gnu.org
@ 2014-12-19 13:34 ` jakub at gcc dot gnu.org
2015-06-23 8:13 ` [Bug middle-end/51939] [4.8/4.9/5/6 " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-12-19 13:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.4 |4.8.5
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.4 has been released.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.8/4.9/5/6 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (8 preceding siblings ...)
2014-12-19 13:34 ` [Bug middle-end/51939] [4.8/4.9/5 " jakub at gcc dot gnu.org
@ 2015-06-23 8:13 ` rguenth at gcc dot gnu.org
2015-06-26 20:03 ` [Bug middle-end/51939] [4.9/5/6 " jakub at gcc dot gnu.org
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-23 8:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.5 |4.9.3
--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
The gcc-4_8-branch is being closed, re-targeting regressions to 4.9.3.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.9/5/6 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (9 preceding siblings ...)
2015-06-23 8:13 ` [Bug middle-end/51939] [4.8/4.9/5/6 " rguenth at gcc dot gnu.org
@ 2015-06-26 20:03 ` jakub at gcc dot gnu.org
2015-06-26 20:33 ` jakub at gcc dot gnu.org
2015-07-18 1:20 ` spop at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-26 20:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.9.3 has been released.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.9/5/6 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (10 preceding siblings ...)
2015-06-26 20:03 ` [Bug middle-end/51939] [4.9/5/6 " jakub at gcc dot gnu.org
@ 2015-06-26 20:33 ` jakub at gcc dot gnu.org
2015-07-18 1:20 ` spop at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-26 20:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.9.3 |4.9.4
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug middle-end/51939] [4.9/5/6 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps
2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
` (11 preceding siblings ...)
2015-06-26 20:33 ` jakub at gcc dot gnu.org
@ 2015-07-18 1:20 ` spop at gcc dot gnu.org
12 siblings, 0 replies; 14+ messages in thread
From: spop at gcc dot gnu.org @ 2015-07-18 1:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939
Sebastian Pop <spop at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #11 from Sebastian Pop <spop at gcc dot gnu.org> ---
Fixed in r225979.
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2015-07-18 1:20 UTC | newest]
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2012-01-22 9:42 [Bug middle-end/51939] New: ICE: in compute_affine_dependence, at tree-data-ref.c:4103 marbacz at gmail dot com
2012-01-23 10:42 ` [Bug middle-end/51939] [4.7 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps rguenth at gcc dot gnu.org
2012-01-23 23:13 ` jakub at gcc dot gnu.org
2012-02-07 15:44 ` rguenth at gcc dot gnu.org
2012-03-22 8:30 ` [Bug middle-end/51939] [4.7/4.8 " rguenth at gcc dot gnu.org
2012-06-14 8:15 ` rguenth at gcc dot gnu.org
2012-09-20 10:14 ` jakub at gcc dot gnu.org
2013-04-11 7:59 ` [Bug middle-end/51939] [4.7/4.8/4.9 " rguenth at gcc dot gnu.org
2014-06-12 13:42 ` [Bug middle-end/51939] [4.7/4.8/4.9/4.10 " rguenth at gcc dot gnu.org
2014-12-19 13:34 ` [Bug middle-end/51939] [4.8/4.9/5 " jakub at gcc dot gnu.org
2015-06-23 8:13 ` [Bug middle-end/51939] [4.8/4.9/5/6 " rguenth at gcc dot gnu.org
2015-06-26 20:03 ` [Bug middle-end/51939] [4.9/5/6 " jakub at gcc dot gnu.org
2015-06-26 20:33 ` jakub at gcc dot gnu.org
2015-07-18 1:20 ` spop at gcc dot gnu.org
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