   0  -live- %r1
   0  goto_if_not_ptr_nonzero %r1, L1
   4  ref_copy %r1 -> %r0
   7  -live- %r0, %r1
   7  guard_class %r1 -> %i0
  10  -live- %i0, %r0
  10  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  15  getfield_gc_r_pure %r0, FieldDescr<pypy.interpreter.generator.GeneratorIterator.inst_pycode> -> %r0
  20  -live- %r0
  20  goto_if_not_ptr_iszero %r0, L3
  24  ref_copy $<* struct rpy_string> -> %r0
  27  L4:
  27  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac5501f30> -> %r1
  31  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  36  ref_return %r1
  38  ---
  38  L3:
  38  getfield_gc_r_pure %r0, FieldDescr<pypy.interpreter.eval.Code.inst_co_name> -> %r0
  43  goto L4
  46  ---
  46  L2:
  46  L5:
  46  raise $<* struct object>
  48  ---
  48  L1:
  48  goto L5
