[Bug target/69140] stack alignment + O1 breaks with Microsoft ABI

[bucaneer at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69140

--- Comment #14 from Justas L <bucaneer at gmail dot com> ---
(In reply to Uroš Bizjak from comment #13)
> Justas, can you please test the following patch

Thank you, it indeed solves the problem.