[Mlir-commits] [mlir] [MLIR][SCF] Add an API to fuse consumer to a producer within scf loop (PR #88712)

[llvmlistbot at llvm.org]

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@@ -160,6 +215,21 @@ struct LinalgOpTilingInterface
     return success();
   }
 
+  FailureOr<TilingResult> getTiledImplementationFromOperandTile(
+      Operation *op, OpBuilder &b, unsigned operandNumber,
+      ArrayRef<OpFoldResult> offsets, ArrayRef<OpFoldResult> sizes) const {
+    SmallVector<OpFoldResult> mappedOffsets, mappedSizes;
+    auto tilingInterfaceOp = cast<TilingInterface>(op);
+    if (failed(tilingInterfaceOp.getIterationDomainTileFromOperandTile(
+            b, operandNumber, offsets, sizes, mappedOffsets, mappedSizes))) {
+      return emitError(
+          op->getLoc(),
+          "unable to obtain the iter domain position of the operation.");
+    }
+    return tilingInterfaceOp.getTiledImplementation(b, mappedOffsets,
+                                                    mappedSizes);
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MaheshRavishankar wrote:

> > 1. `getIterationSpaceTileFromResultTile` - given information of a tile of the result, compute the tile of the iteration space that when used with `getTiledImplementation` generates the required result tile.
> 
> Hi, @MaheshRavishankar, this helper method has already been built in [this PR](https://github.com/llvm/llvm-project/pull/93144), would you help to take a look?

Hi @Yun-Fly , it is on my list to review. I need to look deeper into it.

https://github.com/llvm/llvm-project/pull/88712