   0  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.formatting.BaseStringFormatter.inst_w_valuedict> -> %r0
   5  -live- %r0, %r1
   8  goto_if_not_ptr_iszero %r0, L1
  12  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab32545788> -> %r0
  16  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  21  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  26  assert_not_none %r0
  28  -live- %r0
  31  raise %r0
  33  ---
  33  L1:
  33  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab42d25440> -> %r2
  37  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  42  -live- %r0, %r2
  45  guard_class %r0 -> %i0
  48  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_shortcut___getitem__> -> %i0
  53  -live- %i0, %r0, %r2
  56  int_guard_value %i0
  58  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r2], <CallDescr(rr) EF=7> -> %r0
  66  -live- %r0
  69  ref_return %r0
