[Bug testsuite/68914] [6 regression] gcc.dg/vect/pr45752.c FAILs

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68914

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2015-12-16
          Component|tree-optimization           |testsuite
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/vect/pr45752.c:46:3: note:
unsupported vect permute { 0 0 }
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/vect/pr45752.c:46:3: note:
Build SLP failed: unsupported load permutation *pOutput2_141 = _83;

so SLP fails and we end up with interleaving which isn't supported in this
case.

Thus the testcase needs some adjustment.