[Bug rtl-optimization/67221] ICE at -Os and above on x86_64-linux-gnu: Segmentation fault (program cc1)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67221

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r226850.