One: [Compiler][luci] Supporting more optimizations

[llFreetimell]

Background

As more luci::Pass is introduced, there are more optimizations we need.
This issue is for collecting those new optimizations as of now.

List up

• [x] Remove duplicate Transpose #5062
  Example

  
• [x] Substitute Pack to Reshape when Pack has only one input. #5180
  Example

  
  
• [x] Remove duplicate Reshape #5266
  Example

  
  
• [x] Remove no-effect Slice #5416
  Example

  
  
• [x] Remove no-effect StridedSlice #5757
  Example

  
  
• [x] Remove no-effect Split #5456
  Example

  
  
• [x] Remove no-effect Reshape #5575
  Example

  
  
• [x] Fold Dequantize #4373
  Example

  

• [ ] Fuse BiasAdd or Add to FullyConnected

  Example

  
  TBD

  Suggestion

• [x] Change Transpose to Reshape on certain condition. #5703

  Example

  
  

[struss]

Is it okay for me to implement Remove Duplicate Transpose?

[llFreetimell]

@struss If so, thanks for me :)

[struss]

@llFreetimell could I add a pass for Remove no-effect Split pass also? I think this is similar to Remove no-effect Slice

[llFreetimell]

@struss Sure, this issue is for listing up any further optimizations :)

[struss]

Follow from this, is it okay for add a pass for Transpose To Reshape?

[struss]

• Remove duplicate Reshape

@llFreetimell What about change this into bypassing reshape? if first reshape have more than 2 successor, it will not activate.

[llFreetimell]

@struss

What about change this into bypassing reshape?

How about RemoveRedundantReshapePass? Because we already have RemoveRedundantTranspose.

[struss]

@struss

What about change this into bypassing reshape?

How about RemoveRedundantReshapePass? Because we already have RemoveRedundantTranspose.

Okay I will use RemoveRedundantReshapePass.

[llFreetimell]

When more optimization is needed, those will can be created as separate issue :)
So, I will close this issue!
Thanks for all!!