   0  residual_call_r_r $<* fn gethostname>, R[], <CallDescr() EF=7> -> %r0
   6  -live- %r0
   6  catch_exception L1
   9  -live- %r0
   9  goto_if_not_ptr_iszero %r0, L2
  13  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  15  ---
  15  L2:
  15  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10096124f10> -> %r1
  19  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  24  ref_return %r1
  26  ---
  26  L1:
  26  goto_if_exception_mismatch $<* struct object_vtable>, L3
  30  last_exc_value -> %r0
  32  inline_call_r_r <JitCode 'converted_error'>, R[%r0] -> %r0
  38  -live- %r0
  38  -live- %r0
  38  guard_class %r0 -> %i0
  41  -live- %r0
  41  raise %r0
  43  ---
  43  L3:
  43  reraise
