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

[segher at gcc dot gnu.org]

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

--- Comment #9 from Segher Boessenkool <segher at gcc dot gnu.org> ---
That patch is pre-approved if it regchecks fine (on more than just x86). 
Thanks!