   0  -live- %r0, %r1
   0  goto_if_not_ptr_iszero %r1, L1
   4  L2:
   4  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100cb487c90> -> %r1
   8  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  13  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  18  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  23  L3:
  23  -live- %r1
  23  guard_class %r1 -> %i0
  26  -live- %r1
  26  raise %r1
  28  ---
  28  L1:
  28  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
  35  -live- %i0, %r0, %r1
  35  -live- %i0, %r0, %r1
  35  goto_if_not %i0, L4
  39  goto L2
  42  ---
  42  L4:
  42  inline_call_r_r <JitCode 'oefmt__must_be__s__not__T_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, %r0, %r1] -> %r1
  51  -live- %r1
  51  goto L3
