[Bug tree-optimization/56688] Fortran save statement prevents loop vectorization.

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56688

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-22 14:25:15 UTC ---
Testcase for that:

void foo(int i)
{
  static int x;
  x = i;
}