[Bug tree-optimization/51551] tree-loop-optimize chews all memory

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51551

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-12-14
      Known to work|                            |4.7.0
     Ever Confirmed|0                           |1

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-14 
16:36:12 UTC ---
It's complete unrolling (a known culprit).  4.7 works for some reason,
maybe because I fixed loop invariant motion (who knows ;)