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* [Bug tree-optimization/48642] New: ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0
@ 2011-04-16 18:04 zsojka at seznam dot cz
2013-04-08 7:21 ` [Bug tree-optimization/48642] " mpolacek at gcc dot gnu.org
2015-07-18 1:17 ` spop at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: zsojka at seznam dot cz @ 2011-04-16 18:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48642
Summary: ICE: in omega_add_zero_eq, at omega.h:259 with -O
-fcheck-data-deps --param omega-max-eqs=0
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 24013
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24013
reduced testcase (the same as gcc.dg/tree-ssa/pr42327.c)
Probably related to PR48482 and PR48393.
Compiler output:
$ gcc -O -fcheck-data-deps --param omega-max-eqs=0 testcase.c
testcase.c: In function 'foo':
testcase.c:1:6: internal compiler error: in omega_add_zero_eq, at omega.h:259
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] 3+ messages in thread
* [Bug tree-optimization/48642] ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0
2011-04-16 18:04 [Bug tree-optimization/48642] New: ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0 zsojka at seznam dot cz
@ 2013-04-08 7:21 ` mpolacek at gcc dot gnu.org
2015-07-18 1:17 ` spop at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2013-04-08 7:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48642
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-04-08
CC| |mpolacek at gcc dot gnu.org
Ever Confirmed|0 |1
Known to fail| |4.8.0, 4.9.0
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> 2013-04-08 07:20:56 UTC ---
Confirmed (all active branches).
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/48642] ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0
2011-04-16 18:04 [Bug tree-optimization/48642] New: ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0 zsojka at seznam dot cz
2013-04-08 7:21 ` [Bug tree-optimization/48642] " mpolacek at gcc dot gnu.org
@ 2015-07-18 1:17 ` spop at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: spop at gcc dot gnu.org @ 2015-07-18 1:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48642
Sebastian Pop <spop at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |spop at gcc dot gnu.org
Resolution|--- |FIXED
--- Comment #2 from Sebastian Pop <spop at gcc dot gnu.org> ---
Fixed in r225979.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-04-16 18:04 [Bug tree-optimization/48642] New: ICE: in omega_add_zero_eq, at omega.h:259 with -O -fcheck-data-deps --param omega-max-eqs=0 zsojka at seznam dot cz
2013-04-08 7:21 ` [Bug tree-optimization/48642] " mpolacek at gcc dot gnu.org
2015-07-18 1:17 ` spop at gcc dot gnu.org
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