From: @hfarahat
Reviewed-by: 
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From: @heleiwang
Reviewed-by: @liucunwei
Signed-off-by: @liucunwei

From: @lixiachen
Reviewed-by: 
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fix c++ ut compilation failed of Asan bug

From: @alexyuyue
Reviewed-by: 
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From: @mhmotallebi
Reviewed-by: 
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From: @yangzhenzhang
Reviewed-by: @stsuteng,@kisnwang
Signed-off-by: @stsuteng

Signed-off-by: alex-yuyue <yue.yu1@huawei.com>

From: @yanghaitao1
Reviewed-by: @wangyue01,@lilongfei15
Signed-off-by: @lilongfei15

From: @yuchaojie
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From: @lixiachen
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From: @lixiachen
Reviewed-by: 
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From: @xulei2020
Reviewed-by: @heleiwang,@liucunwei
Signed-off-by: @liucunwei

From: @ziruiwu
Reviewed-by: 
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From: @cathwong
Reviewed-by: @mikef,@robingrosman
Signed-off-by:

port over tensor_op_fusion pass

add fusion support for prebuildOpeartion (TensorOpeartion)

From: @zhangbuxue
Reviewed-by: 
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From: @mahdirahmanihanzaki
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From: @cathwong
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From: @anancds
Reviewed-by: @limingqi107,@cristoval
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From: @lianliguang
Reviewed-by: @kisnwang,@chujinjin
Signed-off-by: @chujinjin

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