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

From: @wangshuide2020
Reviewed-by: 
Signed-off-by:

From: @david-he91
Reviewed-by: @ljl0711,@liangchenghui
Signed-off-by: @liangchenghui

From: @zhupuxu
Reviewed-by: @zhunaipan,@kingxian
Signed-off-by: @kingxian

The basic idea is: exploits data dependency to control the execution order
of side-effect operations, and keep the semantics of ANF unchanged.

The ControlDepend primitive is removed and there are two primitives added:

1. UpdateState:
```
  a = Assign(para, value)
```
became:
```
  a = Assign(para, value, u)
  u = UpdateState(u, a)
```

2. Load:
```
  x = Add(para, value)
```
became:
```
  p = Load(para, u)
  x = Add(p, value)
  u = UpdateState(u, p)
```

Signed-off-by: zhupuxu <zhupuxu@huawei.com>

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

From: @zhupuxu
Reviewed-by: @kingxian,@zhoufeng54
Signed-off-by: @kingxian

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

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

Signed-off-by: zhupuxu <zhupuxu@huawei.com>

Signed-off-by: zhupuxu <zhupuxu@huawei.com>

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

From: @yanzhenxiang2020
Reviewed-by: @wuxuejian,@liangchenghui
Signed-off-by: @wuxuejian

From: @david-he91
Reviewed-by: @ljl0711,@liangchenghui
Signed-off-by: @liangchenghui

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

From: @david-he91
Reviewed-by: 
Signed-off-by:

changed default max_output_length to 1000000

change docstring

fix ci

change max_output_length to maxlen

From: @yepei6
Reviewed-by: 
Signed-off-by:

From: @zyx5256
Reviewed-by: 
Signed-off-by: