[Mlir-commits] [mlir] [mlir][linalg] Generic to category specialization (PR #184624)

[Andrzej Warzyński]

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@@ -220,6 +224,28 @@ static FailureOr<LinalgOp> specializeLinalgContractions(RewriterBase &rewriter,
                    [](AffineMap m) { return !m.isProjectedPermutation(); }))
     return failure();
 
+  // Only mul+add contraction is supported.
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banach-space wrote:

Perhaps expand the comment? It's a bit tricky to track where various limitations are coming from.

https://github.com/llvm/llvm-project/pull/184624