From: @jonyguo
Reviewed-by: 
Signed-off-by:

From: @xiefangqi
Reviewed-by: @liucunwei,@heleiwang
Signed-off-by: @liucunwei

From: @TFbunny
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @tom__chen

port over tensor_op_fusion pass

add fusion support for prebuildOpeartion (TensorOpeartion)

From: @peilin-wang
Reviewed-by: 
Signed-off-by:

new mul node

new mul node

convert const to attr

From: @lijiaqi0612
Reviewed-by: 
Signed-off-by:

From: @tronzhang
Reviewed-by: @gaoxiong1,@ckey_dou
Signed-off-by: @ckey_dou

From: @yanzhenxiang2020
Reviewed-by: 
Signed-off-by:

From: @zhang_yi2020
Reviewed-by: @gemini524,@liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @dinglongwei
Reviewed-by: @c_34,@wuxuejian
Signed-off-by: @c_34

From: @nicholas_yhr
Reviewed-by: @zhoufeng54,@kisnwang
Signed-off-by: @kisnwang

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

From: @jiangzhiwen8
Reviewed-by: @xulei2020,@pandoublefeng,@heleiwang,@liucunwei
Signed-off-by: @liucunwei

From: @jiangzhiwen8
Reviewed-by: 
Signed-off-by:

From: @YeFeng_24
Reviewed-by: @hangangqiang
Signed-off-by:

From: @HulkTang
Reviewed-by: @zhoufeng54,@chujinjin
Signed-off-by: @chujinjin

From: @zhouyaqiang0
Reviewed-by: 
Signed-off-by:

From: @zhaozhenlong
Reviewed-by: @zhang_xue_tong,@hangangqiang
Signed-off-by: @zhang_xue_tong

From: @yangruoqi713
Reviewed-by: @zhanghaibo5
Signed-off-by:

From: @jiangzg001
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @zyli2020
Reviewed-by: @cristoval,@limingqi107
Signed-off-by: @limingqi107

From: @ling_qiao_min
Reviewed-by: @liangchenghui,@leonwanghui,@xsmq
Signed-off-by: @xsmq

From: @zhanghaibo5
Reviewed-by: @ddwsky,@hangangqiang
Signed-off-by: @ddwsky

From: @lijiaqi0612
Reviewed-by: 
Signed-off-by:

From: @lijiaqi0612
Reviewed-by: 
Signed-off-by:

From: @lijiaqi0612
Reviewed-by: 
Signed-off-by:

From: @ling_qiao_min
Reviewed-by: @zhang_xue_tong
Signed-off-by: