   0  inline_call_r_r <JitCode 'IntegerSetStrategy._difference_base'>, R[%r0, %r1, %r2] -> %r2
   8  -live- %r1, %r2
   8  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_strategy> -> %r0
  13  -live- %r0, %r1, %r2
  13  guard_class %r1 -> %i0
  16  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject_vtable.cls__newobj> -> %i0
  21  -live- %i0, %r0, %r1, %r2
  21  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  25  unreachable
  26  ---
  26  L1:
  26  -live- %r0, %r1, %r2
  26  inline_call_r_r <JitCode 'W_SetObject._newobj'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r1
  33  -live- %r0, %r1, %r2
  33  L3:
  33  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_strategy>
  38  setfield_gc_r %r1, %r2, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_sstorage>
  43  ref_return %r1
  45  ---
  45  L2:
  45  -live- %r0, %r1, %r2
  45  inline_call_r_r <JitCode 'W_FrozensetObject._newobj'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r1
  52  -live- %r0, %r1, %r2
  52  goto L3
