[Bug tree-optimization/68417] [6 Regression] Missed vectorization opportunity when setting struct field

[afomin.mailbox at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68417

--- Comment #2 from Alexander Fomin <afomin.mailbox at gmail dot com> ---
Sorry once again - looks like smth is also wrong with me today :)
I'm talking about r230454 and r230453 of course.