   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r2
   5  -live- %i0, %r0, %r1, %r2
   5  goto_if_not_ptr_iszero %r1, L1
   9  L2:
   9  residual_call_ir_r $<* fn rsplit__SomeString_NoneConst_Signed_True>, I[%i0, $True], R[%r2], <CallDescr(rii) EF=5> -> %r1
  19  -live- %r0, %r1
  19  getfield_gc_i %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i1
  24  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  29  strlen %r0 -> %i0
  32  -live- %i0, %i1, %r1
  32  goto_if_not_int_eq %i1, %i0, L3
  37  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac53aa758> -> %r0
  41  setfield_gc_r %r0, $<* struct pypy.objspace.std.listobject.ListStrategy>, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_strategy>
  46  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_lstorage>
  51  ref_return %r0
  53  ---
  53  L3:
  53  residual_call_ir_r $<* fn ObjSpace.newlist_utf8>, I[$False], R[%r1], <CallDescr(ri) EF=7> -> %r0
  62  -live- %r0
  62  ref_return %r0
  64  ---
  64  L1:
  64  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i1
  71  -live- %i0, %i1, %r0, %r1, %r2
  71  -live- %i0, %i1, %r0, %r1, %r2
  71  goto_if_not %i1, L4
  75  goto L2
  78  ---
  78  L4:
  78  inline_call_r_r <JitCode 'convert_arg_to_w_unicode'>, R[%r1, $<* struct rpy_string>] -> %r1
  85  -live- %i0, %r0, %r1, %r2
  85  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r1
  90  strlen %r1 -> %i1
  93  -live- %i0, %i1, %r0, %r1, %r2
  93  goto_if_not_int_is_zero %i1, L5
  97  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabbb1b8a0> -> %r1
 101  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 106  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 111  assert_not_none %r1
 113  -live- %r1
 113  guard_class %r1 -> %i1
 116  -live- %r1
 116  raise %r1
 118  ---
 118  L5:
 118  residual_call_ir_r $<* fn _rsplit_by__str>, I[%i0], R[%r2, %r1], <CallDescr(rri) EF=5> -> %r1
 128  -live- %r0, %r1
 128  getfield_gc_i %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i1
 133  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
 138  strlen %r0 -> %i0
 141  -live- %i0, %i1, %r1
 141  goto_if_not_int_eq %i1, %i0, L6
 146  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac53aa758> -> %r0
 150  setfield_gc_r %r0, $<* struct pypy.objspace.std.listobject.ListStrategy>, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_strategy>
 155  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_lstorage>
 160  ref_return %r0
 162  ---
 162  L6:
 162  residual_call_ir_r $<* fn ObjSpace.newlist_utf8>, I[$False], R[%r1], <CallDescr(ri) EF=7> -> %r0
 171  -live- %r0
 171  ref_return %r0
