[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion

[sch...@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489

--- Comment #8 from Andreas Schwab <sch...@linux-m68k.org> ---
The same ICE also occurs on m68k and aarch64.