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* [Bug tree-optimization/48387] New: ICE with -floop-flatten
@ 2011-03-31 14:14 rguenth at gcc dot gnu.org
  2011-03-31 15:01 ` [Bug tree-optimization/48387] " rguenth at gcc dot gnu.org
  2021-05-31  3:52 ` pinskia at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-03-31 14:14 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48387

           Summary: ICE with -floop-flatten
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
                CC: spop@gcc.gnu.org


When compiling gfortran.dg/reassoc_4.f with -O2 -ffast-math -floop-flatten I
get

gcc> /abuild/rguenther/trunk-g/gcc/testsuite/gfortran/../../gfortran
-B/abuild/rguenther/trunk-g/gcc/testsuite/gfortran/../../
-B/abuild/rguenther/trunk-g/x86_64-unknown-linux-gnu/./libgfortran/
/space/rguenther/src/svn/trunk/gcc/testsuite/gfortran.dg/reassoc_4.f   -O  -O2
-ffast-math -S  -o reassoc_4.s -floop-flatten
PPL error code -3
PPL::C_Polyhedron::maximize(e, ...):
this->space_dimension() == 11, e.space_dimension() == 12.

thus, PPL aborts on me (that's doubly bad).

No idea if this is a GCC or PPL issue.  This is PPL 0.11 with cloog 0.15.10.


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug tree-optimization/48387] ICE with -floop-flatten
  2011-03-31 14:14 [Bug tree-optimization/48387] New: ICE with -floop-flatten rguenth at gcc dot gnu.org
@ 2011-03-31 15:01 ` rguenth at gcc dot gnu.org
  2021-05-31  3:52 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-03-31 15:01 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48387

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-31 13:49:59 UTC ---
Sebastian - you didn't commit any of the loop flattening testcases when
merging the support to trunk.  Please fix that.


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug tree-optimization/48387] ICE with -floop-flatten
  2011-03-31 14:14 [Bug tree-optimization/48387] New: ICE with -floop-flatten rguenth at gcc dot gnu.org
  2011-03-31 15:01 ` [Bug tree-optimization/48387] " rguenth at gcc dot gnu.org
@ 2021-05-31  3:52 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-05-31  3:52 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48387

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WONTFIX
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
PPL is no longer used so closing as won't fix.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-05-31  3:52 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2011-03-31 14:14 [Bug tree-optimization/48387] New: ICE with -floop-flatten rguenth at gcc dot gnu.org
2011-03-31 15:01 ` [Bug tree-optimization/48387] " rguenth at gcc dot gnu.org
2021-05-31  3:52 ` pinskia at gcc dot gnu.org

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