1 files changed, 1 insertions, 1 deletions
diff --git a/mlir/lib/Conversion/PDLToPDLInterp/PredicateTree.cpp b/mlir/lib/Conversion/PDLToPDLInterp/PredicateTree.cpp
index 3e434ea..5bd1d49 100644
--- a/mlir/lib/Conversion/PDLToPDLInterp/PredicateTree.cpp
+++ b/mlir/lib/Conversion/PDLToPDLInterp/PredicateTree.cpp
@@ -49,7 +49,7 @@ static void getTreePredicates(std::vector<PositionalPredicate> &predList,
   assert(isa<pdl::AttributeType>(val.getType()) && "expected attribute type");
   predList.emplace_back(pos, builder.getIsNotNull());
 
-  if (auto attr = dyn_cast<pdl::AttributeOp>(val.getDefiningOp())) {
+  if (auto attr = val.getDefiningOp<pdl::AttributeOp>()) {
     // If the attribute has a type or value, add a constraint.
     if (Value type = attr.getValueType())
       getTreePredicates(predList, type, builder, inputs, builder.getType(pos));