[Mlir-commits] [mlir] [mlir] Add missing pad reshape propagation patterns (PR #168888)

[Ian Wood]

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@@ -1038,6 +1038,54 @@ class FoldWithProducerReshapeOpByExpansion
   ControlFusionFn controlFoldingReshapes;
 };
 
+/// Carries information about a padded dimension.
+struct PadDimInfo {
+  // The resulting shape after padding each dimension.
+  SmallVector<int64_t> paddedShape;
+
+  // Low and high padding amounts for each dimension.
+  SmallVector<OpFoldResult> lowPad;
+  SmallVector<OpFoldResult> highPad;
+};
+
+/// Computes the expanded padding information for the given pad operation based
+/// on the provided expanded shape and reassociation indices. Returns a list of
+/// PaddedDimInfo containing the low and high padding amounts and the padded
----------------
IanWood1 wrote:

```suggestion
/// PadDimInfo containing the low and high padding amounts and the padded
```

https://github.com/llvm/llvm-project/pull/168888