[Bug rtl-optimization/89195] [7/8/9 regression] Corrupted stack offset after combine

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89195

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 45606
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45606&action=edit
gcc9-pr89195.patch

Now in patch form (untested so far).