[Bug c/97493] generate wrong code with "-Os -fno-toplevel-reorder -frename-registers"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97493

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I can't reproduce it with -fno-strict-aliasing, only when that option is
missing.