[Mlir-commits] [mlir] [mlir][dataflow] Update dataflow tutorial doc and add dataflow example code (PR #149296)

[lonely eagle]

linuxlonelyeagle wrote:

> Is this change motivated by some recent PR to dataflow, or is this more clenaup work intended to fix the fact that the documentation has gone quite stale?
> 
> If it's the former, can we get a reference to the change?
> 
> If the latter, thanks for following up on this! I'll let folks who're more familiar with dataflow stuff have the chance to take a look before I stamp this.

Regarding the motivation for this PR, it should fall into the latter category as you said. The tutorials on dataflow are too old now to be conducive to learning, and I think it would be nice to have a working example upstream.

> I'll let folks who're more familiar with dataflow stuff have the chance to take a look before I stamp this.
That would be great because I'm actually not familiar enough with it either.Thank you.

https://github.com/llvm/llvm-project/pull/149296