https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67334
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 to mark the 0th operand as an early clobber by using &.