   0  inline_call_ir_v <JitCode 'jit_ffi_call'>, I[%i0, %i1, %i2], R[]
   8  -live- %i0, %i2, %r0
  11  getfield_raw_i %i0, FieldDescr<CIF_DESCRIPTION.exchange_result> -> %i0
  16  int_add %i2, %i0 -> %i0
  20  getarrayitem_raw_i %i0, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa42c81cc8> -> %i0
  26  inline_call_ir_r <JitCode 'LongDoubleRefExecutor._wrap_reference'>, I[%i0], R[%r0] -> %r0
  34  -live- %r0
  37  ref_return %r0
