[Mlir-commits] [mlir] [MLIR][Linalg][Docs] Add forms to Linalg rationale docs (PR #156859)

[Renato Golin]

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@@ -411,6 +411,20 @@ and is used as a lowering target for Linalg, enabling further transformations
 and combination of semantically-loaded and lower-level inputs. As such, Linalg
 is intended to complement Affine rather than replace it.
 
+### Summary of Existing Alternatives a Picture<a name="observationssummary"></a>
+Lastly, we summarize our observations of lessons from [Prior
+Art](#prior-art)---when viewed under the lense of our [Core Guiding
+Principles](#guiding_principles)---with the following picture.
+
+<img width="1200" alt="MLIR Codegen Flow"
+src="https://user-images.githubusercontent.com/10148468/73613904-2f720a00-45c8-11ea-8265-1c856c02525b.png">
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rengolin wrote:

No idea. I could just revert this move for now. It's unnecessary. 

https://github.com/llvm/llvm-project/pull/156859