   0  getfield_gc_r_pure %r0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_name> -> %r0
   5  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab49141b78> -> %r1
   9  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  14  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  19  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  24  assert_not_none %r1
  26  -live- %r1
  29  raise %r1
