[Bug tree-optimization/89268] [9 Regression] r268689 caused FAIL: gcc.dg/vect/pr79887.c

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89268

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 45650
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45650&action=edit
gcc9-pr89268.patch

Full untested patch.