https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-01-11
Ever confirmed|0 |1
--- Comment #32 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I'm confirming this, as we definitely have slowed down (although I see less 2x
difference for the attached testcase), but that doesn't mean we can fix it.
I've committed a change on trunk that adds a partial specialization of
std::allocator_traits<sd::allocator<T>> which helps a bit.
