“01beda84fdfe753ac4d6d993e2b61940e5c62470”上不存在“dev/doc_cn/git@gitcode.net:Crayonxin2000/Paddle.git”
* add sparse support for sum op * typo fix * fix gpu build error * fix unittest error * typo fix * infer var type and shape in op_test * follow comments * fix build error * bypass some unittests depend on NetOp