   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] -> %i2
  50  -live- %i2, %r0
  50  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos> -> %i0
  55  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
  60  getfield_gc_i %r1, FieldDescr<list.length> -> %i1
  65  -live- %i0, %i1, %i2, %r0
  65  goto_if_not_int_ge %i0, %i1, L2
  70  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a399de50> -> %r2
  74  setfield_gc_r %r2, $<* struct rpy_unicode>, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
  79  ref_return %r2
  81  ---
  81  L2:
  81  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos> -> %i3
  86  -live- %i2, %i3, %r0
  86  goto_if_not_int_lt %i2, $0, L3
  91  L4:
  91  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
  96  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 101  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos> -> %i1
 106  int_sub %i0, %i1 -> %i2
 110  L5:
 110  int_add %i3, %i2 -> %i1
 114  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 119  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 124  getfield_gc_r %r1, FieldDescr<list.items> -> %r1
 129  inline_call_ir_r <JitCode 'll_join_chars_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_unicodeLlT'>, I[%i0], R[%r1] -> %r1
 137  -live- %i1, %i3, %r0, %r1
 137  residual_call_ir_r $<* fn W_TextIOBase._find_line_ending>, I[%i3, %i1], R[%r0, %r1], <CallDescr(rrii) EF=5> -> %r1
 148  -live- %i1, %i3, %r0, %r1
 148  getfield_gc_i_pure %r1, FieldDescr<tuple2.item0> -> %i0
 153  -live- %i0, %i1, %i3, %r0
 153  goto_if_not_int_ge %i0, $0, L6
 158  int_add %i0, %i3 -> %i1
 162  L7:
 162  setfield_gc_i %r0, %i1, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos>
 167  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 172  inline_call_ir_r <JitCode 'll_listslice_startstop__GcArray_UniCharLlT_listPtr_Signed_Signed'>, I[%i3, %i1], R[%r1] -> %r1
 181  -live- %r1
 181  arraylen_gc %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a2f6b1a0> -> %i0
 186  inline_call_ir_r <JitCode 'll_join_chars_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_unicodeLlT'>, I[%i0], R[%r1] -> %r1
 194  -live- %r1
 194  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100a399de50> -> %r2
 198  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
 203  ref_return %r2
 205  ---
 205  L6:
 205  goto L7
 208  ---
 208  L3:
 208  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 213  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 218  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_pos> -> %i1
 223  int_sub %i0, %i1 -> %i0
 227  -live- %i0, %i2, %i3, %r0
 227  goto_if_not_int_gt %i2, %i0, L8
 232  goto L4
 235  ---
 235  L8:
 235  goto L5
