   0  int_signext %i0, $4 -> %i0
   4  int_signext $3, $4 -> %i3
   8  int_signext $0, $4 -> %i4
  12  residual_call_ir_i $<* fn ccall_fcntl__INT_INT_INT>, I[%i0, %i3, %i4], R[], <CallDescr(iii) EF=7> -> %i0
  22  -live- %i0, %i1, %i2
  25  int_and %i0, $2 -> %i3
  29  -live- %i0, %i1, %i2, %i3
  32  goto_if_not_int_is_true %i3, L1
  36  void_return
  37  ---
  37  L1:
  37  int_and %i0, $1 -> %i0
  41  -live- %i0, %i1, %i2
  44  goto_if_not_int_is_true %i0, L2
  48  -live- %i1
  51  goto_if_not %i1, L3
  55  L4:
  55  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa2ac745d0> -> %r0
  59  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  64  setfield_gc_i %r0, $22, FieldDescr<exceptions.EnvironmentError.inst_errno>
  69  assert_not_none %r0
  71  -live- %r0
  74  raise %r0
  76  ---
  76  L3:
  76  void_return
  77  ---
  77  L2:
  77  -live- %i2
  80  goto_if_not %i2, L5
  84  goto L4
  87  ---
  87  L5:
  87  void_return
