   0  inline_call_ir_r <JitCode 'W_InstanceObject.getattr'>, I[$False], R[%r0, $<* struct rpy_string>] -> %r4
   9  -live- %r0, %r1, %r2, %r3, %r4
   9  -live- %r0, %r1, %r2, %r3, %r4
   9  goto_if_not_ptr_iszero %r4, L1
  13  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001a709bbb0> -> %r4
  17  setfield_gc_r %r4, %r1, FieldDescr<pypy.objspace.std.sliceobject.W_SliceObject.inst_w_start>
  22  setfield_gc_r %r4, %r2, FieldDescr<pypy.objspace.std.sliceobject.W_SliceObject.inst_w_stop>
  27  setfield_gc_r %r4, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.objspace.std.sliceobject.W_SliceObject.inst_w_step>
  32  inline_call_r_r <JitCode 'setitem'>, R[%r0, %r4, %r3] -> %r0
  40  -live-
  40  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  42  ---
  42  L1:
  42  inline_call_r_r <JitCode 'call_function__star_3'>, R[%r4, %r1, %r2, %r3] -> %r0
  51  -live-
  51  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
