[Bug tree-optimization/69728] [6/7 Regression] internal compiler error: in outer_projection_mupa, at graphite-sese-to-poly.c:1175

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69728

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
removing the assert doesn't fix it (ISL complains).  This is all ISL stuff I
don't understand, somebody else needs to look at this - the SCOP is quite
regular.
Confirmed with ISL 0.18.