   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa8c5073d0> -> %r0
   4  setfield_gc_f %r0, %f0, FieldDescr<pypy.objspace.std.floatobject.W_FloatObject.inst_floatval>
   9  ref_return %r0
