The following local variables are unused and can be removed:

TypeOopPtr::filter_helper():

  const TypeInstPtr* ftip = ft->isa_instptr();
  const TypeInstPtr* ktip = kills->isa_instptr();

TypeKlassPtr::filter_helper():

  const TypeKlassPtr* ftkp = ft->isa_instklassptr();
  const TypeKlassPtr* ktkp = kills->isa_instklassptr();