   0  getfield_gc_i_pure %r0, FieldDescr<pypy.interpreter.gateway.BuiltinActivation_UwS_ObjSpace_W_Root_text_or_none_text_or_none.inst_behavior> -> %i0
   5  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000563a58f50a30> -> %r0
  11  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000563a58f50a30> -> %r2
  17  inline_call_r_r <JitCode 'ObjSpace.text_or_none_w'>, R[%r2] -> %r2
  23  -live- %i0, %r0, %r1, %r2
  26  getarrayitem_gc_r %r1, $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000563a58f50a30> -> %r1
  32  inline_call_r_r <JitCode 'ObjSpace.text_or_none_w'>, R[%r1] -> %r1
  38  -live- %i0, %r0, %r1, %r2
  41  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  45  unreachable
  46  ---
  46  L1:
  46  -live- %r0, %r1, %r2
  49  inline_call_r_r <JitCode 'encode'>, R[%r0, %r2, %r1] -> %r0
  57  -live- %r0
  60  ref_return %r0
  62  ---
  62  L2:
  62  -live- %r0, %r1, %r2
  65  inline_call_r_r <JitCode 'decode'>, R[%r0, %r2, %r1] -> %r0
  73  -live- %r0
  76  ref_return %r0
