https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68952
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- You need an early clobber on ret. Like: "=&x"(ret)