https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112369
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Sam James from comment #3) > (In reply to Sam James from comment #2) > > Created attachment 56504 [details] > > Hti5.cpp.ii > > > > Kostadin started a reduction earlier and got this. It needs some cleaning > > up. > > btw, his was reduced from the same original problem but using a unity build > file My reduction so far looks very similar.