[Mlir-commits] [mlir] [mlir][transform] Implement `FlattenElementwiseLinalgOp` transform op (PR #81431)

[llvmlistbot at llvm.org]

================
@@ -1479,40 +1475,40 @@ Operation *createCollapsedOp(LinalgType op,
       resultTypes.push_back(newOutput.getType());
   }
 
-  if (isa<linalg::CopyOp>(op)) {
-    return rewriter.create<linalg::CopyOp>(loc, inputOperands[0],
-                                           outputOperands[0]);
-  }
-
-  // Get the iterator types for the operand.
-  SmallVector<utils::IteratorType> iteratorTypes =
-      getCollapsedOpIteratorTypes(op.getIteratorTypesArray(), collapsingInfo);
+  Operation *collapsedOp = clone(
+      rewriter, op, resultTypes,
+      llvm::to_vector(llvm::concat<Value>(inputOperands, outputOperands)));
+
+  // TODO: Find a more general way to determine if op requires explicit
+  // indexing_maps and iterator_types
+  if (isa<linalg::GenericOp>(op)) {
----------------
srcarroll wrote:

hmm. there is this `kMemoizedIndexingMapsAttrName` that's for named ops.  so i could check if the op has this and then replace it. otherwise replace the expicit indexing maps. but i dont see a similar attr name for iterator types

https://github.com/llvm/llvm-project/pull/81431