   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r2
   5  -live- %i0, %r0, %r1, %r2
   8  goto_if_not_ptr_iszero %r1, L1
  12  L2:
  12  residual_call_ir_r $<* fn rsplit__SomeString_NoneConst_Signed_True>, I[%i0, $True], R[%r2], <CallDescr(rii) EF=5> -> %r1
  22  -live- %r0, %r1
  25  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i1
  30  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  35  strlen %r0 -> %i0
  38  -live- %i0, %i1, %r1
  41  goto_if_not_int_eq %i1, %i0, L3
  46  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a77bb5788> -> %r0
  50  setfield_gc_r %r0, $<* struct pypy.objspace.std.listobject.ListStrategy>, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_strategy>
  55  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_lstorage>
  60  ref_return %r0
  62  ---
  62  L3:
  62  residual_call_ir_r $<* fn ObjSpace.newlist_utf8>, I[$False], R[%r1], <CallDescr(ri) EF=7> -> %r0
  71  -live- %r0
  74  ref_return %r0
  76  ---
  76  L1:
  76  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i1
  83  -live- %i0, %i1, %r0, %r1, %r2
  86  goto_if_not %i1, L4
  90  goto L2
  93  ---
  93  L4:
  93  inline_call_r_r <JitCode 'convert_arg_to_w_unicode'>, R[%r1, $<* struct rpy_string>] -> %r1
 100  -live- %i0, %r0, %r1, %r2
 103  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r1
 108  strlen %r1 -> %i1
 111  -live- %i0, %i1, %r0, %r1, %r2
 114  goto_if_not_int_is_zero %i1, L5
 118  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a60ed2100> -> %r1
 122  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 127  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 132  assert_not_none %r1
 134  -live- %r1
 137  raise %r1
 139  ---
 139  L5:
 139  residual_call_ir_r $<* fn _rsplit_by__str>, I[%i0], R[%r2, %r1], <CallDescr(rri) EF=5> -> %r1
 149  -live- %r0, %r1
 152  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i1
 157  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
 162  strlen %r0 -> %i0
 165  -live- %i0, %i1, %r1
 168  goto_if_not_int_eq %i1, %i0, L6
 173  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a77bb5788> -> %r0
 177  setfield_gc_r %r0, $<* struct pypy.objspace.std.listobject.ListStrategy>, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_strategy>
 182  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.listobject.W_ListObject.inst_lstorage>
 187  ref_return %r0
 189  ---
 189  L6:
 189  residual_call_ir_r $<* fn ObjSpace.newlist_utf8>, I[$False], R[%r1], <CallDescr(ri) EF=7> -> %r0
 198  -live- %r0
 201  ref_return %r0
