[Bug tree-optimization/64689] tree-vectorize generates wrong code with inlined function - minimum working example included

[philipp.gschwandtner at uibk dot ac.at]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64689

--- Comment #2 from Philipp Gschwandtner <philipp.gschwandtner at uibk dot ac.at> ---
Thanks for the quick reply, it's an excerpt from a larger code and I wasn't
aware that it's actually not C-compliant.

Maybe gcc bug submission guidelines should include compiling/running with
-fsanitize to check for issues like that.