   0  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r2
   5  -live- %r0, %r1, %r2
   5  goto_if_not_ptr_iszero %r2, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a3a75408> -> %r1
  13  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  18  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a3a74f00> -> %r2
  22  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  27  setfield_gc_r %r2, %r1, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  32  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  37  assert_not_none %r2
  39  -live- %r2
  39  guard_class %r2 -> %i0
  42  -live- %r2
  42  raise %r2
  44  ---
  44  L1:
  44  inline_call_r_i <JitCode 'convert_size'>, R[%r1] -> %i1
  50  -live- %i1, %r0
  50  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos> -> %i2
  55  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
  60  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
  65  int_sub %i0, %i2 -> %i0
  69  -live- %i0, %i1, %i2, %r0
  69  goto_if_not_int_le %i0, $0, L2
  74  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a399de50> -> %r2
  78  setfield_gc_r %r2, $<* struct rpy_unicode>, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
  83  ref_return %r2
  85  ---
  85  L2:
  85  -live- %i0, %i1, %i2, %r0
  85  goto_if_not_int_ge %i1, $0, L3
  90  -live- %i0, %i1, %i2, %r0
  90  goto_if_not_int_le %i1, %i0, L4
  95  int_add %i2, %i1 -> %i0
  99  L5:
  99  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos>
 104  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 109  inline_call_ir_r <JitCode 'll_listslice_startstop__GcArray_UniCharLlT_listPtr_Signed_Signed'>, I[%i2, %i0], R[%r1] -> %r1
 118  -live- %r1
 118  arraylen_gc %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a2f6b1a0> -> %i0
 123  inline_call_ir_r <JitCode 'll_join_chars_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_unicodeLlT'>, I[%i0], R[%r1] -> %r1
 131  -live- %r1
 131  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a399de50> -> %r2
 135  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
 140  ref_return %r2
 142  ---
 142  L4:
 142  L6:
 142  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 147  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 152  goto L5
 155  ---
 155  L3:
 155  goto L6
