[Bug tree-optimization/63379] [4.8 Regression] Incorrect vectorization when enabling SSE and O3, initialises loop with wrong value

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63379

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.9.2, 5.0
            Summary|[4.8/4.9/5 Regression]      |[4.8 Regression] Incorrect
                   |Incorrect vectorization     |vectorization when enabling
                   |when enabling SSE and O3,   |SSE and O3, initialises
                   |initialises loop with wrong |loop with wrong value
                   |value                       |
      Known to fail|5.0                         |

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk and 4.9 branch sofar.