   0  getfield_gc_i_pure %r0, FieldDescr<pypy.interpreter.gateway.BuiltinActivation_UwS_ObjSpace_W_Root_args_w.inst_behavior> -> %i0
   5  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %r0
  11  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aac88c19f0> -> %r1
  17  inline_call_ir_r <JitCode 'fixedview__False'>, I[$-1, $False], R[%r1] -> %r1
  26  -live- %i0, %r0, %r1
  26  -live- %i0, %r0, %r1
  26  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  30  unreachable
  31  ---
  31  L1:
  31  -live- %r0, %r1
  31  inline_call_r_r <JitCode 'descr__new__'>, R[%r0, %r1] -> %r0
  38  -live- %r0
  38  ref_return %r0
  40  ---
  40  L2:
  40  -live- %r0, %r1
  40  inline_call_r_r <JitCode 'W_Chain___new__'>, R[%r0, %r1] -> %r0
  47  -live- %r0
  47  ref_return %r0
  49  ---
  49  L3:
  49  -live- %r0, %r1
  49  inline_call_r_r <JitCode 'allocate_instance__W_IZip'>, R[%r0] -> %r0
  55  -live- %r0, %r1
  55  residual_call_r_v $<* fn W_IMap.__init__>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, %r1], <CallDescr(rrr) EF=7>
  63  -live- %r0
  63  ref_return %r0
