   0  -live- %r1
   0  goto_if_not_ptr_iszero %r1, L1
   4  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff66b922d0> -> %r0
   8  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  13  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  18  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  23  -live- %r0
  23  raise %r0
  25  ---
  25  L1:
  25  ref_return %r1
