[Mlir-commits] [mlir] [mlir][linalg] Fix for bias handling for Winograd (PR #110331)

[Dmitriy Smirnov]

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@@ -837,9 +837,25 @@ Value outputTransform(RewriterBase &rewriter, Location loc, Value value,
     Value widthOffset =
         builder.create<affine::AffineApplyOp>(loc, affineMap, tileWIter);
 
+    // Handling bias.
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d-smirnov wrote:

The output tensor is padded, pre-initialized with bias values, and supplied to output transform op as an output parameter. However the pre-initialized values will be discarded later when the output transformation actually happens. The patch fixes the issue.

https://github.com/llvm/llvm-project/pull/110331