   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10096124f10> -> %r7
   4  setfield_gc_r %r7, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
   9  inline_call_r_r <JitCode 'getitem'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r7] -> %r7
  16  -live- %r0, %r1, %r2, %r3, %r4, %r5, %r6, %r7
  16  inline_call_r_r <JitCode 'call_function__star_7'>, R[%r7, %r0, %r1, %r2, %r3, %r4, %r5, %r6] -> %r0
  29  -live- %r0
  29  ref_return %r0
