   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a72b8bf68> -> %r1
   4  setfield_gc_r %r1, %r0, FieldDescr<pypy.module._rawffi.buffer.RawFFIBuffer.inst_datainstance>
   9  setfield_gc_i %r1, $0, FieldDescr<rpython.rlib.buffer.Buffer.inst_readonly>
  14  getfield_gc_r %r0, FieldDescr<pypy.module._rawffi.interp_array.W_ArrayInstance.inst_shape> -> %r0
  19  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.interp_rawffi.W_DataShape.inst_itemcode> -> %i0
  24  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.interp_rawffi.W_DataShape.inst_size> -> %i1
  29  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563aa1c47a28> -> %r0
  33  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.buffer.RawBufferView_Base.inst_data>
  38  setfield_gc_i %r0, $0, FieldDescr<pypy.interpreter.buffer.BufferView.inst_readonly>
  43  setfield_gc_i %r0, %i0, FieldDescr<pypy.interpreter.buffer.RawBufferView.inst_fmt>
  48  setfield_gc_i %r0, %i1, FieldDescr<pypy.interpreter.buffer.RawBufferView.inst_itemsize>
  53  ref_return %r0
