   0  inline_call_ir_r <JitCode 'interp_w__W_Deque'>, I[$False], R[%r0] -> %r1
   8  -live- %r1
   8  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x46d70f50> -> %r2
  12  setfield_gc_r %r2, %r1, FieldDescr<pypy.module._collections.interp_deque.W_DequeRevIter.inst_deque>
  17  getfield_gc_r %r1, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_rightblock> -> %r0
  22  setfield_gc_r %r2, %r0, FieldDescr<pypy.module._collections.interp_deque.W_DequeRevIter.inst_block>
  27  getfield_gc_i %r1, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_rightindex> -> %i0
  32  setfield_gc_i %r2, %i0, FieldDescr<pypy.module._collections.interp_deque.W_DequeRevIter.inst_index>
  37  getfield_gc_i %r1, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_len> -> %i0
  42  setfield_gc_i %r2, %i0, FieldDescr<pypy.module._collections.interp_deque.W_DequeRevIter.inst_counter>
  47  getfield_gc_r %r1, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_lock> -> %r0
  52  -live- %r0, %r1, %r2
  52  goto_if_not_ptr_iszero %r0, L1
  56  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x39926490> -> %r0
  60  setfield_gc_r %r1, %r0, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_lock>
  65  L2:
  65  getfield_gc_r %r1, FieldDescr<pypy.module._collections.interp_deque.W_Deque.inst_lock> -> %r0
  70  setfield_gc_r %r2, %r0, FieldDescr<pypy.module._collections.interp_deque.W_DequeRevIter.inst_lock>
  75  ref_return %r2
  77  ---
  77  L1:
  77  goto L2
