[Mlir-commits] [mlir] [mlir] Add option for a cleanup pattern set to SCF tiling helper (PR #109554)

[llvmlistbot at llvm.org]

================
@@ -1315,6 +1317,172 @@ FailureOr<SmallVector<Operation *>> mlir::scf::yieldReplacementForFusedProducer(
   return generatedSlices;
 }
 
+namespace {
+
+//===----------------------------------------------------------------------===//
+// SliceWorklist
+//===----------------------------------------------------------------------===//
+
+/// Struct for tracking the number of stale entries on the worklist and whether
+/// there is a remaining valid entry.
+struct EntryCount {
----------------
MaheshRavishankar wrote:

I think some more comments are warranted here. Specifically as to why having `count` greater than 1 implies that it is a stale entry.

https://github.com/llvm/llvm-project/pull/109554