   0  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__bigbuffer> -> %r1
   5  -live- %r0, %r1
   8  goto_if_not_ptr_iszero %r1, L1
  12  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__strings> -> %r1
  17  -live- %r1
  20  goto_if_not_ptr_iszero %r1, L2
  24  ref_return $<* struct rpy_string>
  26  ---
  26  L2:
  26  ref_isvirtual %r1 -> %i0
  29  -live- %i0, %r1
  32  goto_if_not %i0, L3
  36  getfield_gc_r %r1, FieldDescr<stringbuilder.extra_pieces> -> %r0
  41  -live- %r0, %r1
  44  goto_if_not_ptr_nonzero %r0, L4
  48  residual_call_r_v $<* fn ll_fold_pieces__stringbuilderPtr>, R[%r1], <CallDescr(r) EF=5>
  54  L5:
  54  -live- %r1
  57  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r0
  62  ref_return %r0
  64  ---
  64  L4:
  64  getfield_gc_i %r1, FieldDescr<stringbuilder.current_pos> -> %i0
  69  getfield_gc_i %r1, FieldDescr<stringbuilder.total_size> -> %i1
  74  -live- %i0, %i1, %r1
  77  goto_if_not_int_ne %i0, %i1, L6
  82  getfield_gc_r %r1, FieldDescr<stringbuilder.current_buf> -> %r0
  87  residual_call_ir_r $<* fn ll_shrink_array__rpy_stringPtr_Signed>, I[%i0], R[%r0], <CallDescr(ri) EF=5 OS_SHRINK_ARRAY> -> %r0
  96  -live- %i0, %r0, %r1
  99  setfield_gc_r %r1, %r0, FieldDescr<stringbuilder.current_buf>
 104  setfield_gc_i %r1, %i0, FieldDescr<stringbuilder.current_end>
 109  setfield_gc_i %r1, %i0, FieldDescr<stringbuilder.total_size>
 114  goto L5
 117  ---
 117  L6:
 117  goto L5
 120  ---
 120  L3:
 120  residual_call_r_r $<* fn ll_build_trampoline__v1201___simple_call__function_>, R[%r1], <CallDescr(r) EF=5> -> %r0
 127  -live- %r0
 130  ref_return %r0
 132  ---
 132  L1:
 132  inline_call_r_v <JitCode 'W_OutputType.__copy_into_bigbuffer'>, R[%r0]
 137  -live- %r0
 140  getfield_gc_r %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__bigbuffer> -> %r0
 145  getfield_gc_i %r0, FieldDescr<list.length> -> %i0
 150  getfield_gc_r %r0, FieldDescr<list.items> -> %r0
 155  inline_call_ir_r <JitCode 'll_join_chars_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_stringLlT'>, I[%i0], R[%r0] -> %r0
 163  -live- %r0
 166  ref_return %r0
