[Mlir-commits] [mlir] [mlir][spirv] Make `CooperativeMatrixType` a `ShapedType` (PR #142784)

[Jakub Kuderski]

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@@ -204,17 +204,17 @@ struct spirv::detail::CooperativeMatrixTypeStorage final : TypeStorage {
   }
 
   bool operator==(const KeyTy &key) const {
-    return key == KeyTy(elementType, rows, columns, scope, use);
+    return key == KeyTy(elementType, shape[0], shape[1], scope, use);
   }
 
   CooperativeMatrixTypeStorage(const KeyTy &key)
-      : elementType(std::get<0>(key)), rows(std::get<1>(key)),
-        columns(std::get<2>(key)), scope(std::get<3>(key)),
+      : elementType(std::get<0>(key)),
+        shape({std::get<1>(key), std::get<2>(key)}), scope(std::get<3>(key)),
         use(std::get<4>(key)) {}
 
   Type elementType;
-  uint32_t rows;
-  uint32_t columns;
+  // [#rows, #columns]
+  SmallVector<int64_t, 2> shape;
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kuhar wrote:

Why not `std::array`? I think this will never get resized.

https://github.com/llvm/llvm-project/pull/142784