[Bug tree-optimization/66846] parloops does not always mark loops for fixup if needed

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66846

--- Comment #1 from vries at gcc dot gnu.org ---
Created attachment 35970
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35970&action=edit
Tentative patch