https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118409
--- Comment #20 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Sergei Trofimovich from comment #19) > (In reply to Andrew Pinski from comment #15) > > Created attachment 60112 [details] > > Reduced all the way > > Nice test Andrew! Bisect says it started from r15-6774-g740c84975ceb74 Most of the credit goes to Sam really. I just took the final step of removing some minor un-needed things.