[Bug tree-optimization/71259] [6/7 Regression] GCC trunk emits wrong code

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71259

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |x86_64-*-*
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2016-05-25
          Component|target                      |tree-optimization
                 CC|                            |rguenth at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|GCC trunk emits wrong code  |[6/7 Regression] GCC trunk
                   |                            |emits wrong code
   Target Milestone|---                         |6.2

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed also with GCC 6 with -msse4.2, -fno-tree-vectorize fixes it.  GCC 5
works fine.