   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000555ababecfe0> -> %r1
   4  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytearrayobject.BytearrayBuffer.inst_ba>
   9  setfield_gc_i %r1, $0, FieldDescr<rpython.rlib.buffer.Buffer.inst_readonly>
  14  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000555afdd2b0c0> -> %r0
  18  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.buffer.RawBufferView_Base.inst_data>
  23  setfield_gc_i %r0, $0, FieldDescr<pypy.interpreter.buffer.BufferView.inst_readonly>
  28  ref_return %r0
