   0  -live- %r0
   0  goto_if_not_ptr_iszero %r0, L1
   4  L2:
   4  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff4c3425d0> -> %r1
   8  setfield_gc_i %r1, $0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType.inst_softspace>
  13  setfield_gc_i %r1, $False, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__closed>
  18  setfield_gc_r %r1, $<* struct stringbuilder>, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__strings>
  23  setfield_gc_r %r1, $<* struct list>, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__bigbuffer>
  28  setfield_gc_i %r1, $-1, FieldDescr<pypy.module.cStringIO.interp_stringio.W_OutputType.inst__RStringIO__pos>
  33  -live- %r1
  33  goto_if_not_ptr_iszero %r1, L3
  37  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  39  ---
  39  L3:
  39  ref_return %r1
  41  ---
  41  L1:
  41  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r0] -> %i0
  48  -live- %i0, %r0
  48  -live- %i0, %r0
  48  goto_if_not %i0, L4
  52  goto L2
  55  ---
  55  L4:
  55  inline_call_r_r <JitCode 'getarg_w__s_'>, R[$<* struct rpy_string>, %r0] -> %r0
  62  -live- %r0
  62  -live- %r0
  62  guard_class %r0 -> %i0
  65  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_as_str> -> %i0
  70  -live- %i0, %r0
  70  switch %i0, <SwitchDictDescr 0:L5, 1:L6>
  74  unreachable
  75  ---
  75  L5:
  75  -live- %r0
  75  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r0
  80  L7:
  80  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff4c342c90> -> %r1
  84  setfield_gc_i %r1, $0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputOutputType.inst_softspace>
  89  setfield_gc_r %r1, %r0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_string>
  94  setfield_gc_i %r1, $0, FieldDescr<pypy.module.cStringIO.interp_stringio.W_InputType.inst_pos>
  99  -live- %r1
  99  goto_if_not_ptr_iszero %r1, L8
 103  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 105  ---
 105  L8:
 105  ref_return %r1
 107  ---
 107  L6:
 107  -live- %r0
 107  inline_call_r_r <JitCode 'Buffer.as_str'>, R[%r0] -> %r0
 113  -live- %r0
 113  goto L7
