[Bug tree-optimization/63168] loop header copying fails - not vectorized: latch block not empty

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63168

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-09-04
             Blocks|                            |53947
            Summary|not vectorized: latch block |loop header copying fails -
                   |not empty                   |not vectorized: latch block
                   |                            |not empty
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  For some reason loop header copying is not applied to the 2nd
variant.