   0  getfield_gc_r %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupByIterator.inst_groupby> -> %r1
   5  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue> -> %r2
  10  -live- %r0, %r1, %r2
  10  goto_if_not_ptr_iszero %r2, L1
  14  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_iterator> -> %r2
  19  inline_call_r_r <JitCode 'next'>, R[%r2] -> %r3
  25  -live- %r0, %r1, %r3
  25  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_keyfunc> -> %r2
  30  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r2] -> %i0
  37  -live- %i0, %r0, %r1, %r3
  37  -live- %i0, %r0, %r1, %r3
  37  goto_if_not %i0, L2
  41  ref_copy %r3 -> %r2
  44  L3:
  44  setfield_gc_r %r1, %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey>
  49  setfield_gc_r %r1, %r3, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue>
  54  L4:
  54  getfield_gc_r %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupByIterator.inst_w_tgtkey> -> %r2
  59  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey> -> %r0
  64  inline_call_r_i <JitCode 'eq_w'>, R[%r2, %r0] -> %i0
  71  -live- %i0, %r1
  71  -live- %i0, %r1
  71  goto_if_not %i0, L5
  75  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue> -> %r2
  80  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue>
  85  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey>
  90  ref_return %r2
  92  ---
  92  L5:
  92  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac6164720> -> %r2
  96  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 101  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
 106  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
 111  assert_not_none %r2
 113  -live- %r2
 113  guard_class %r2 -> %i0
 116  -live- %r2
 116  raise %r2
 118  ---
 118  L2:
 118  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_keyfunc> -> %r2
 123  inline_call_r_r <JitCode 'call_function__star_1'>, R[%r2, %r3] -> %r2
 130  -live- %r0, %r1, %r2, %r3
 130  goto L3
 133  ---
 133  L1:
 133  goto L4
