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[TVMScript] More concise T.allocate syntax printing #13830

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merged 1 commit into from
Jan 24, 2023

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cyx-6
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@cyx-6 cyx-6 commented Jan 24, 2023

This PR is the follow up of #13813. We simplify the printing output of T.allocate with T.decl_buffer. For example, we have a code snippet as

buffer_data = T.allocate(...)
buffer = T.decl_buffer(..., data=buffer_data)
T.evaluate(buffer_data)

Originally, we skip the T.allocate only if the var buffer_data defined by T.allocate is used only once by the following T.decl_buffer. This was due to the limitation of the old printer design.

But in the new printer, we may automatically replace the buffer_data with buffer.data if skipping the definition of buffer_data. We are able to link all buffer_data usages together. So the new output result will be like

buffer = T.decl_buffer(...)
T.evaluate(buffer.data)

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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.

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LGTM!

@junrushao junrushao merged commit 1d89071 into apache:main Jan 24, 2023
fzi-peccia pushed a commit to fzi-peccia/tvm that referenced this pull request Mar 27, 2023
This PR is the follow up of apache#13813. We simplify the printing output of `T.allocate` with `T.decl_buffer`. For example, we have a code snippet as 

```python
buffer_data = T.allocate(...)
buffer = T.decl_buffer(..., data=buffer_data)
T.evaluate(buffer_data)
```

Originally, we skip the `T.allocate` only if the var `buffer_data` defined by `T.allocate` is used only once by the following `T.decl_buffer`. This was due to the limitation of the old printer design. 

But in the new printer, we may automatically replace the `buffer_data` with `buffer.data` if skipping the definition of `buffer_data`. We are able to link all `buffer_data` usages together. So the new output result will be like

```python
buffer = T.decl_buffer(...)
T.evaluate(buffer.data)
```
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3 participants