[Bug tree-optimization/50768] [4.7 Regression] ICE: in execute_todo, at passes.c:1731 with -O2 -ftracer

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50768

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2011-10-18
         AssignedTo|unassigned at gcc dot       |rguenth at gcc dot gnu.org
                   |gnu.org                     |
   Target Milestone|---                         |4.7.0
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-18 
09:35:29 UTC ---
Hmm, looks similar to the issue I fixed recently (memcpy is folded by
cfgcleaup propagating a single-arg PHI).  I'll have a looksee.