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-rw-r--r--mlir/lib/Dialect/Async/Transforms/AsyncRuntimeRefCounting.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/mlir/lib/Dialect/Async/Transforms/AsyncRuntimeRefCounting.cpp b/mlir/lib/Dialect/Async/Transforms/AsyncRuntimeRefCounting.cpp
index ddc64ea7ebf9..91e37dd9ac36 100644
--- a/mlir/lib/Dialect/Async/Transforms/AsyncRuntimeRefCounting.cpp
+++ b/mlir/lib/Dialect/Async/Transforms/AsyncRuntimeRefCounting.cpp
@@ -248,7 +248,7 @@ LogicalResult AsyncRuntimeRefCountingPass::addDropRefAfterLastUse(Value value) {
Region *definingRegion = value.getParentRegion();
// Last users of the `value` inside all blocks where the value dies.
- llvm::SmallSet<Operation *, 4> lastUsers;
+ llvm::SmallPtrSet<Operation *, 4> lastUsers;
// Find blocks in the `definingRegion` that have users of the `value` (if
// there are multiple users in the block, which one will be selected is