   0  getfield_gc_r_pure %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_IMap.inst_iterators_w> -> %r1
   5  arraylen_gc %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaab153484b8> -> %i0
  10  -live- %i0, %r0
  13  goto_if_not_int_is_zero %i0, L1
  17  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab0c7fd7c0> -> %r0
  21  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  26  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  31  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  36  assert_not_none %r0
  38  -live- %r0
  41  raise %r0
  43  ---
  43  L1:
  43  inline_call_r_r <JitCode 'W_IMap.next_w'>, R[%r0] -> %r0
  49  -live- %r0
  52  ref_return %r0
