[Mlir-commits] [mlir] [mlir][LinalgBlockPackMatmul] Add support for scalable block factors (PR #211354)

[Adam Siemieniuk]

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@@ -1423,6 +1423,11 @@ struct BlockPackMatmulOptions {
   /// the parallel dimensions and kb is the reduction dimension.
   SmallVector<int64_t, 3> blockFactors;
 
+  /// Scalable flags for block factors. When true, the corresponding block
+  /// factor is multiplied by vector.vscale at runtime (SVE-style scalable).
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adam-smnk wrote:

nit: I think calling out `vector.vscale` explicitly is too implementation specific, I'd generalize the comment

https://github.com/llvm/llvm-project/pull/211354