[Bug tree-optimization/71575] [4.9/6/7 Regression] [graphite] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2500

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71575

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-07-07
                 CC|                            |marxin at gcc dot gnu.org
   Target Milestone|6.2                         |4.9.4
            Summary|[6/7 Regression] [graphite] |[4.9/6/7 Regression]
                   |internal compiler error: in |[graphite] internal
                   |copy_cond_phi_nodes, at     |compiler error: in
                   |graphite-isl-ast-to-gimple. |copy_cond_phi_nodes, at
                   |c:2500                      |graphite-isl-ast-to-gimple.
                   |                            |c:2500
     Ever confirmed|0                           |1

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, I'm adding also GCC 4.9 branches where it:
sorry, unimplemented: Graphite loop optimizations cannot be used