   0  -live- %r0, %r1, %r3
   0  goto_if_not_ptr_iszero %r1, L1
   4  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>, %r3] -> %r0
  13  -live- %r0
  13  ref_return %r0
  15  ---
  15  L1:
  15  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r2
  19  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  24  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, %r2, $<* struct rpy_string>, %r3] -> %r0
  33  -live- %r0
  33  ref_return %r0
