   0  getfield_gc_i %r0, FieldDescr<pypy.module.__builtin__.functional.W_XRangeIterator.inst_remaining> -> %i0
   5  -live- %i0, %r0
   5  goto_if_not_int_gt %i0, $0, L1
  10  getfield_gc_i %r0, FieldDescr<pypy.module.__builtin__.functional.W_XRangeIterator.inst_current> -> %i1
  15  getfield_gc_i %r0, FieldDescr<pypy.module.__builtin__.functional.W_XRangeIterator.inst_step> -> %i2
  20  int_add %i1, %i2 -> %i2
  24  setfield_gc_i %r0, %i2, FieldDescr<pypy.module.__builtin__.functional.W_XRangeIterator.inst_current>
  29  int_sub %i0, $1 -> %i0
  33  setfield_gc_i %r0, %i0, FieldDescr<pypy.module.__builtin__.functional.W_XRangeIterator.inst_remaining>
  38  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac55491a0> -> %r0
  42  setfield_gc_i %r0, %i1, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  47  ref_return %r0
  49  ---
  49  L1:
  49  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac6164720> -> %r0
  53  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  58  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  63  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  68  assert_not_none %r0
  70  -live- %r0
  70  guard_class %r0 -> %i0
  73  -live- %r0
  73  raise %r0
