[Mlir-commits] [mlir] [MLIR] Add continuous tiling to TileUsingForOp (PR #82792)

[llvmlistbot at llvm.org]

================
@@ -1409,16 +1409,27 @@ def SplitOp : Op<Transform_Dialect, "structured.split",
     operations pointed to by the target handle.
 
     The operation consumes the target handle, but preserves the split point
-    handle if provided. It produces two new handles pointing to the two parts
-    of the structured op after splitting, in the same order as the target
-    operand, with the first handle corresponding to the part with lower
-    iteration space indices.
+    handle if provided. Without the `multiway` attribute, it produces two
+    new handles pointing to the two parts of the structured op after splitting,
+    in the same order as the target operand, with the first handle
+    corresponding to the part with lower iteration space indices.
+
+    Multiway split mode is enabled by specifying the `multiway` attribute.
+    In this mode a single `target` op is split into multiple parts covering
+    the iteration space of the specified dimension. `static_split_point` and
+    `dynamic_split_point` in this case is a list of chunk sizes that the given
+    dimension should be split into. With `multiway` it produces two handles;
----------------
muneebkhan85 wrote:

Changed to `chunk sizes` now with the description saying how it works when given just one value. The description also documents what happens when the chunk sizes do not cover the entire iteration space.

https://github.com/llvm/llvm-project/pull/82792