https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66101
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |6.0
Summary|[5/6 Regression] internal |[5 Regression] internal
|compiler error: in |compiler error: in
|verify_loop_structure, at |verify_loop_structure, at
|cfgloop.c:1662 |cfgloop.c:1662
Known to fail| |5.1.0
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.