[Bug tree-optimization/69989] [6 Regression] ICE on x86_64-linux-gnu at -O3 in both 32-bit and 64-bit modes (in verify_loop_structure, at cfgloop.c:1639)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69989

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-02-27
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |law at gcc dot gnu.org
   Target Milestone|---                         |6.0
            Summary|ICE on x86_64-linux-gnu at  |[6 Regression] ICE on
                   |-O3 in both 32-bit and      |x86_64-linux-gnu at -O3 in
                   |64-bit modes (in            |both 32-bit and 64-bit
                   |verify_loop_structure, at   |modes (in
                   |cfgloop.c:1639)             |verify_loop_structure, at
                   |                            |cfgloop.c:1639)
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r233754.  Perhaps the backport to 5 branch should be reverted
until the fallout is settled on the trunk?