https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82014
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-08-29
Component|tree-optimization |middle-end
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. Note this is RTL expansion which could detect the "direction" of
the overlap and do a blockmove in case of positive dependence (or be adjusted
to
also handle negative dependence).
