   0  -live- %r0, %r1
   3  goto_if_not_ptr_iszero %r1, L1
   7  inline_call_r_r <JitCode 'wrap_oserror2__None'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r0
  14  -live- %r0
  17  ref_return %r0
  19  ---
  19  L1:
  19  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00005609337a6288> -> %r2
  23  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  28  inline_call_r_r <JitCode 'wrap_oserror2__None'>, R[%r0, %r2] -> %r0
  35  -live- %r0
  38  ref_return %r0
