[Mlir-commits] [mlir] [MLIR][Mesh] Add sharding propagation pass (PR #69665)

[Chengji Yao]

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@@ -0,0 +1,104 @@
+//===- ShardingInterfaces.td -------------------------------*- tablegen -*-===//
+//
+// 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_DIALECT_MESH_INTERFACES_SHARDINGINTERFACE_TD
+#define MLIR_DIALECT_MESH_INTERFACES_SHARDINGINTERFACE_TD
+
+include "mlir/IR/OpBase.td"
+
+def ShardingInterface : OpInterface<"ShardingInterface"> {
+    let description = [{
+        Interface for allowing operations to expose information needed to
+        shard them.
+    }];
+    let cppNamespace = "::mlir::mesh";
+
+    let methods = [
+      InterfaceMethod<
+        /*desc=*/[{
+          Returns a list of iterator types that describe the number of loops.
+          The iterator types determine how the operation tranverses its input
----------------
yaochengji wrote:

Sorry it seems too many typos in this PR. I have proofread the entire PR for spelling errors, and I hope there will be fewer typos in the future.



https://github.com/llvm/llvm-project/pull/69665