   0  residual_call_ir_i $<* fn jit_ffi_call_impl_int>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=7 OS_LIBFFI_CALL> -> %i1
  10  -live- %i0, %i1, %i2
  10  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.rtype> -> %i3
  15  residual_call_ir_i $<* fn getsize>, I[%i3], R[], <CallDescr(i) EF=0> -> %i3
  23  -live- %i0, %i1, %i2, %i3
  23  switch %i3, <SwitchDictDescr 1:L1, 2:L2, 4:L3>
  27  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.exchange_result> -> %i0
  32  raw_store_i %i2, %i0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1008ce99790>
  38  void_return
  39  ---
  39  L1:
  39  -live- %i0, %i1, %i2
  39  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.exchange_result> -> %i0
  44  int_and %i1, $255 -> %i1
  48  raw_store_i %i2, %i0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x100983bb610>
  54  void_return
  55  ---
  55  L2:
  55  -live- %i0, %i1, %i2
  55  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.exchange_result> -> %i0
  60  int_and %i1, $65535 -> %i1
  64  raw_store_i %i2, %i0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x10098452890>
  70  void_return
  71  ---
  71  L3:
  71  -live- %i0, %i1, %i2
  71  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.exchange_result> -> %i0
  76  int_and %i1, $4294967295 -> %i1
  80  raw_store_i %i2, %i0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x10094925dd0>
  86  void_return
