[Bug c++/56493] Performance regression in google dense hashmap

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493

--- Comment #14 from Uroš Bizjak <ubizjak at gmail dot com> ---
According to Comment #0 and Comment #9, this PR should be confirmed as a 
regression from 4.6.