[Bug tree-optimization/31762] ICE in tree-dfa.c:791 with -ftree-loop-linear (and -O1 -ffast-math)

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2007-04-29 20:06 -------
Confirmed.  That ICE is from the TODO of <tree_ssa_loop_done>.
-ftree-loop-linear
doesn't change any code ("Won't transform loop. Optimal transform is the
identity transform"), but still seems to have this side-effect.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dberlin at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2007-04-29 20:06:39
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31762