[TVMScript] Simplify TIR Var Definition #13970
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While both represents a pointer type, `T.handle` was previously used to refer to tir variables whose `type_annotation` is `PrimType`, while `T.Ptr` instead specifically refers to `PointerType`. The divide is unnecessary if we extend `T.handle` slightly.
This PR introduces a small tweak to TVMScript printer that simplifies
variable definition in TIR.
Origionally, defining a TIR var uses `T.var(dtype)`, e.g.
```python
a = T.var("int32")
```
This PR encourages to shorten the definition to:
```python
a = T.int32()
```
There is no breaking change in this PR, which means the legacy behavior
still works without any problem.
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MasterJH5574
approved these changes
Feb 13, 2023
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This PR introduces a small tweak to TVMScript printer that simplifies
variable definition in TIR.
Origionally, defining a TIR var uses
T.var(dtype), e.g.This PR encourages to shorten the definition to:
There is no breaking change in this PR, which means the legacy behavior
still works without any problem.