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)
```

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

From: @Somnus2020
Reviewed-by: @kingxian
Signed-off-by: @kingxian

From: @linqingke
Reviewed-by: @oacjiewen,@c_34
Signed-off-by: @c_34