[Bug target/69459] [5 Regression] wrong code with -O2 and vector arithmetics @ x86_64

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69459

--- Comment #17 from Uroš Bizjak <ubizjak at gmail dot com> ---
*** Bug 69463 has been marked as a duplicate of this bug. ***