[Bug rtl-optimization/98692] Unitialized Values reported only with -Os

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98692

--- Comment #24 from Segher Boessenkool <segher at gcc dot gnu.org> ---
I do see the problems for savegpr/restgpr with that suggestion, but maybe
something
in that vein can be done.