https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116125
Richard Sandiford <rsandifo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12/13/14/15 Regression] |[12/13/14 Regression] Does
|Does not fully checking for |not fully checking for
|overlapping memory regions |overlapping memory regions
|with the vectorizer |with the vectorizer
Known to work| |15.0
--- Comment #9 from Richard Sandiford <rsandifo at gcc dot gnu.org> ---
Fixed on trunk, will backport after a grace period.