https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64590
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Dâniel Fraga from comment #3) > (In reply to Andrew Pinski from comment #2) > > Also can you try without "-floop-interchange -floop-strip-mine -floop-block" > > Since those are part of Graphite which might be the cause of the bug rather > > than the vectorizer. > > Hi Andrew, unfortunately I don't have a simplified testcase, since I don't > know exactly what's causing this. You did not answer my question: "Also what instruction is the segfault located on"?