   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
  13  goto_if_not_ptr_iszero %r2, L1
  17  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_iterator> -> %r2
  22  -live- %r0, %r1, %r2
  25  guard_class %r2 -> %i0
  28  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_shortcut_next> -> %i0
  33  -live- %i0, %r0, %r1, %r2
  36  int_guard_value %i0
  38  residual_call_r_r %i0, <IndirectCallTargets>, R[%r2], <CallDescr(r) EF=7> -> %r3
  45  -live- %r0, %r1, %r3
  48  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_keyfunc> -> %r2
  53  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r2] -> %i0
  60  -live- %i0, %r0, %r1, %r3
  63  goto_if_not %i0, L2
  67  ref_copy %r3 -> %r2
  70  L3:
  70  setfield_gc_r %r1, %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey>
  75  setfield_gc_r %r1, %r3, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue>
  80  L4:
  80  getfield_gc_r %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupByIterator.inst_w_tgtkey> -> %r2
  85  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey> -> %r0
  90  inline_call_r_i <JitCode 'eq_w'>, R[%r2, %r0] -> %i0
  97  -live- %i0, %r1
 100  goto_if_not %i0, L5
 104  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue> -> %r2
 109  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currvalue>
 114  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_currkey>
 119  ref_return %r2
 121  ---
 121  L5:
 121  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab0c7fd7c0> -> %r2
 125  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 130  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
 135  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
 140  assert_not_none %r2
 142  -live- %r2
 145  raise %r2
 147  ---
 147  L2:
 147  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_GroupBy.inst_w_keyfunc> -> %r2
 152  inline_call_r_r <JitCode 'call_function__star_1'>, R[%r2, %r3] -> %r2
 159  -live- %r0, %r1, %r2, %r3
 162  goto L3
 165  ---
 165  L1:
 165  goto L4
