[TVMScript] Sugar T.env_thread + T.launch_thread#14217
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junrushao merged 1 commit intoapache:mainfrom Mar 7, 2023
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spectrometerHBH
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Could you please add a test case for it? |
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@Hzfengsy Existing roundtripping tests should suffice already. Do you prefer if I added a new one? |
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It would be great if we can have another explicit one :) |
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Got it. @Hzfengsy Just added a new testcase |
This PR introduces a syntactic sugar that combines T.env_thread and
T.launch_thread.
Previously, an AttrStmt that specifies thread extent or virtual thread
is required to be written in two steps:
```python
bx = T.env_thread("blockIdx.x") // creates an IterVar
with T.launch_thread(bx, 128): // specify the iter domain
...
```
With this PR, now this behavior can be merged in a single line:
```python
with T.launch_thread("blockIdx.x", 128) as bx:
...
```
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Hzfengsy
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This PR introduces a syntactic sugar that combines T.env_thread and T.launch_thread.
Previously, an AttrStmt that specifies thread extent or virtual thread is required to be written in two steps:
With this PR, now this behavior can be merged in a single line: