[Bug tree-optimization/63841] [4.8/4.9/5 Regression] Incorrect strlen optimization after complete unroll

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63841

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
   Target Milestone|---                         |4.8.4
            Summary|Incorrect strlen            |[4.8/4.9/5 Regression]
                   |optimization after complete |Incorrect strlen
                   |unroll                      |optimization after complete
                   |                            |unroll

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r181172.  I'll take a look during stage3.