From: @tangqunzhang
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

From: @chen-hua-baker
Reviewed-by: 
Signed-off-by:

From: @wan_xuelei
Reviewed-by: @xchu42
Signed-off-by:

From: @lichun30
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

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

From: @hugo1
Reviewed-by: 
Signed-off-by:

From: @zhangxiaokun9
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

From: @zhao_zhixuan
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

From: @jiming6
Reviewed-by: @xchu42,@wqtshg
Signed-off-by:

From: @tangqunzhang
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

From: @hugo1
Reviewed-by: @xchu42,@wqtshg
Signed-off-by:

new file:   tests/ut/ge/graph/passes/replace_with_empty_const_pass_unittest.cc

From: @wan_xuelei
Reviewed-by: @tangqunzhang,@wqtshg
Signed-off-by:

From: @ni100die
Reviewed-by: @tangqunzhang,@xchu42,@ji_chen
Signed-off-by: