[Mlir-commits] [mlir] [MLIR] Add fusability query to TilingInterface (PR #166502)

[llvmlistbot at llvm.org]

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@@ -360,6 +360,43 @@ def TilingInterface : OpInterface<"TilingInterface"> {
         /*defaultImplementation=*/[{
           return failure();
         }]
+      >,
+      //===------------------------------------------------------------------===//
+      // Interface methods for querying fusability.
+      //===------------------------------------------------------------------===//
+      InterfaceMethod<
+        /*desc=*/[{
+          Indicates whether it is possible to fuse this operation with the given
+          result slice. This method is not allowed to generate any IR.
+        }],
+        /*retTy=*/"bool",
+        /*methodName=*/"isOpFusableWithConsumerSlice",
+        /*args=*/(ins
+          "unsigned":$resultNumber,
+          "::mlir::ArrayRef<::mlir::OpFoldResult>":$offsets,
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MaheshRavishankar wrote:

I think the consumer slice API has been modified to handle multiple results at the same time. I think this needs to do the same. 

https://github.com/llvm/llvm-project/pull/166502