[Bug target/60520] stack adjustment are not merged anymore

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60520

--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #6)
> Furthermore, it is already fixed since r208551.

Indeed, the fix for PR57320 also fixed this one.