   0  inline_call_r_i <JitCode 'ObjSpace.c_filedescriptor_w'>, R[%r0] -> %i2
   6  -live- %i0, %i1, %i2
   6  -live- %i0, %i1, %i2
   6  goto_if_not_int_lt %i0, $-2147483648, L1
  11  L2:
  11  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff66b922d0> -> %r0
  15  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  20  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  25  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  30  -live- %r0
  30  raise %r0
  32  ---
  32  L1:
  32  -live- %i0, %i1, %i2
  32  goto_if_not_int_ge %i0, $4294967296, L3
  37  goto L2
  40  ---
  40  L3:
  40  -live- %i0, %i1, %i2
  40  goto_if_not_int_lt %i1, $-2147483648, L4
  45  L5:
  45  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff66b922d0> -> %r0
  49  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  54  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  59  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  64  -live- %r0
  64  raise %r0
  66  ---
  66  L4:
  66  -live- %i0, %i1, %i2
  66  goto_if_not_int_ge %i1, $4294967296, L6
  71  goto L5
  74  ---
  74  L6:
  74  residual_call_ir_v $<* fn ll_os.ll_os_fchown>, I[%i2, %i0, %i1], R[], <CallDescr(iii) EF=7>
  83  -live-
  83  catch_exception L7
  86  void_return
  87  ---
  87  L7:
  87  goto_if_exception_mismatch $<* struct object_vtable>, L8
  91  last_exc_value -> %r0
  93  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>] -> %r0
 102  -live- %r0
 102  -live- %r0
 102  guard_class %r0 -> %i1
 105  -live- %r0
 105  raise %r0
 107  ---
 107  L8:
 107  reraise
