From: @shenwei41
Reviewed-by: @heleiwang
Signed-off-by:

From: @zh_qh
Reviewed-by: @ginfung
Signed-off-by: @ginfung

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

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

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

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

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

From: @ezphlow
Reviewed-by: @nsyca,@mikef
Signed-off-by: @nsyca

add test case

fix ci

fix ci

remove old sequence mask api

fix ci

fix ci

remove old seuqence mask tests

From: @lixiachen
Reviewed-by: @mikef,@nsyca
Signed-off-by: @nsyca

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

From: @tiancixiao
Reviewed-by: @liucunwei,@jonyguo,@liucunwei
Signed-off-by: @liucunwei

From: @luoyang42
Reviewed-by: 
Signed-off-by:

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

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

From: @liucunwei
Reviewed-by: @pandoublefeng,@jonyguo
Signed-off-by: @jonyguo

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

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

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

From: @ziruiwu
Reviewed-by: @nsyca,@robingrosman
Signed-off-by: @nsyca

From: @tina_mengting_zhang
Reviewed-by: @mikef,@robingrosman
Signed-off-by: @nsyca

From: @shenwei41
Reviewed-by: 
Signed-off-by:

From: @lixiachen
Reviewed-by: @nsyca,@mikef,@nsyca,@mikef
Signed-off-by: @nsyca

From: @jjfeing
Reviewed-by: @chujinjin,@kisnwang
Signed-off-by:

and other minor changes per the request of HQ testers

add 2 test cases to IRNode Deepcopy()

address review cmts

fix ut

samplerObj copy

ci

fix ci

fix ci round III

address further review cmts

add a missing macro

fix merge conflict

fix complie err

fix lite compile err

fix compile err

fix lite compile round III

address an issue

fix minor comments