[mlir][Interfaces] Add SubsetOpInterface and SubsetExtractionOpInterface

mlir/include/mlir/Dialect/Bufferization/IR/Bufferization.h

@@ -15,7 +15,7 @@
 #include "mlir/Interfaces/CopyOpInterface.h"
 #include "mlir/Interfaces/DestinationStyleOpInterface.h"
 #include "mlir/Interfaces/InferTypeOpInterface.h"
-#include "mlir/Interfaces/SubsetInsertionOpInterface.h"
+#include "mlir/Interfaces/SubsetOpInterface.h"
 
 //===----------------------------------------------------------------------===//
 // Bufferization Dialect

mlir/include/mlir/Dialect/Bufferization/IR/BufferizationOps.td

@@ -15,7 +15,7 @@ include "mlir/Dialect/Bufferization/IR/BufferizationBase.td"
 include "mlir/Interfaces/DestinationStyleOpInterface.td"
 include "mlir/Interfaces/InferTypeOpInterface.td"
 include "mlir/Interfaces/SideEffectInterfaces.td"
-include "mlir/Interfaces/SubsetInsertionOpInterface.td"
+include "mlir/Interfaces/SubsetOpInterface.td"
 include "mlir/Interfaces/CopyOpInterface.td"
 
 class Bufferization_Op<string mnemonic, list<Trait> traits = []>
@@ -220,6 +220,7 @@ def Bufferization_MaterializeInDestinationOp
          AllElementTypesMatch<["source", "dest"]>,
          BufferizableOpInterface, DestinationStyleOpInterface,
          DeclareOpInterfaceMethods<ReifyRankedShapedTypeOpInterface>,
+         DeclareOpInterfaceMethods<SubsetOpInterface>,
          DeclareOpInterfaceMethods<SubsetInsertionOpInterface,
             ["getSourceOperand", "getValuesNeededToBuildSubsetExtraction",
              "buildSubsetExtraction", "isEquivalentSubset"]>,

mlir/include/mlir/Dialect/Linalg/Transforms/SubsetInsertionOpInterfaceImpl.h

@@ -13,8 +13,7 @@ namespace mlir {
 class DialectRegistry;
 
 namespace linalg {
-void registerSubsetInsertionOpInterfaceExternalModels(
-    DialectRegistry &registry);
+void registerSubsetOpInterfaceExternalModels(DialectRegistry &registry);
 } // namespace linalg
 } // namespace mlir
 

mlir/include/mlir/Dialect/Tensor/Transforms/SubsetInsertionOpInterfaceImpl.h

@@ -13,8 +13,7 @@ namespace mlir {
 class DialectRegistry;
 
 namespace tensor {
-void registerSubsetInsertionOpInterfaceExternalModels(
-    DialectRegistry &registry);
+void registerSubsetOpInterfaceExternalModels(DialectRegistry &registry);
 } // namespace tensor
 } // namespace mlir
 

mlir/include/mlir/InitAllDialects.h

@@ -151,7 +151,7 @@ inline void registerAllDialects(DialectRegistry &registry) {
   cf::registerBufferDeallocationOpInterfaceExternalModels(registry);
   gpu::registerBufferDeallocationOpInterfaceExternalModels(registry);
   linalg::registerBufferizableOpInterfaceExternalModels(registry);
-  linalg::registerSubsetInsertionOpInterfaceExternalModels(registry);
+  linalg::registerSubsetOpInterfaceExternalModels(registry);
   linalg::registerTilingInterfaceExternalModels(registry);
   linalg::registerValueBoundsOpInterfaceExternalModels(registry);
   memref::registerAllocationOpInterfaceExternalModels(registry);
@@ -167,7 +167,7 @@ inline void registerAllDialects(DialectRegistry &registry) {
   tensor::registerBufferizableOpInterfaceExternalModels(registry);
   tensor::registerFindPayloadReplacementOpInterfaceExternalModels(registry);
   tensor::registerInferTypeOpInterfaceExternalModels(registry);
-  tensor::registerSubsetInsertionOpInterfaceExternalModels(registry);
+  tensor::registerSubsetOpInterfaceExternalModels(registry);
   tensor::registerTilingInterfaceExternalModels(registry);
   tensor::registerValueBoundsOpInterfaceExternalModels(registry);
   vector::registerBufferizableOpInterfaceExternalModels(registry);

mlir/include/mlir/Interfaces/CMakeLists.txt

@@ -12,7 +12,7 @@ add_mlir_interface(ParallelCombiningOpInterface)
 add_mlir_interface(RuntimeVerifiableOpInterface)
 add_mlir_interface(ShapedOpInterfaces)
 add_mlir_interface(SideEffectInterfaces)
-add_mlir_interface(SubsetInsertionOpInterface)
+add_mlir_interface(SubsetOpInterface)
 add_mlir_interface(TilingInterface)
 add_mlir_interface(ValueBoundsOpInterface)
 add_mlir_interface(VectorInterfaces)

mlir/include/mlir/Interfaces/SubsetOpInterface.h

@@ -0,0 +1,45 @@
+//===- SubsetOpInterface.h - Tensor Subsets ---------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_INTERFACES_SUBSETOPINTERFACE_H_
+#define MLIR_INTERFACES_SUBSETOPINTERFACE_H_
+
+#include "mlir/IR/OpDefinition.h"
+
+namespace mlir {
+class SubsetOpInterface;
+class SubsetExtractionOpInterface;
+class SubsetInsertionOpInterface;
+
+namespace detail {
+
+/// Return the destination/"init" operand of the op if it implements the
+/// `DestinationStyleOpInterface` and has exactly one "init" operand. Asserts
+/// otherwise.
+OpOperand &defaultGetDestinationOperand(Operation *op);
+
+/// Return the updated destination result of the op if it implements the
+/// `DestinationStyleOpInterface`.
+OpResult defaultGetUpdatedDestination(Operation *op);
+
+/// Default implementation of `isEquivalentSubset`.
+bool defaultIsEquivalentSubset(Operation *op, Value candidate,
+                               function_ref<bool(Value, Value)> equivalenceFn);
+
+/// Verify `SubsetOpInterface`.
+LogicalResult verifySubsetOpInterface(SubsetOpInterface op);
+
+/// Verify `SubsetExtractionOpInterface`.
+LogicalResult verifySubsetExtractionOpInterface(SubsetExtractionOpInterface op);
+
+} // namespace detail
+} // namespace mlir
+
+#include "mlir/Interfaces/SubsetOpInterface.h.inc"
+
+#endif // MLIR_INTERFACES_SUBSETOPINTERFACE_H_